CN108023313B - Novel suspension function hanging column - Google Patents
Novel suspension function hanging column Download PDFInfo
- Publication number
- CN108023313B CN108023313B CN201810013278.0A CN201810013278A CN108023313B CN 108023313 B CN108023313 B CN 108023313B CN 201810013278 A CN201810013278 A CN 201810013278A CN 108023313 B CN108023313 B CN 108023313B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a cable threading column, in particular to a novel suspension function suspension column, which comprises a keel, more than two fixing beams and a function box, wherein the keel is horizontally arranged, the fixing beams are vertically arranged, the fixing beams are fixed on the keel through fixing pieces, the function box is in a hollow tubular shape, the function boxes are spliced up and down, a supporting piece is arranged between the two fixing beams, the supporting piece is fixedly connected with the two fixing beams, the function box comprises a front plate, a rear plate and two side plates, the front plate, the rear plate and the two side plates are combined to form a continuous or discontinuous tubular shape, the front plate and the two side plates are spliced and fixed, the two side plates are respectively fixed on the two different fixing beams, and the rear plate is fixed on the supporting piece. According to the invention, the functional box is arranged into the split type, so that the pipeline in the functional box can be completely checked by detaching the front plate, and the pipeline in the functional box is overhauled, so that the effect of conveniently and quickly overhauling the pipeline in the functional box is achieved.
Description
Technical Field
The invention relates to a cable threading column, in particular to a novel suspension function suspension column.
Background
The design of the power supply, water supply and air supply pipelines in the laboratory meets the requirements of safety on one hand and the convenience of use on the other hand, and the traditional laboratory wiring or pipeline design is to install a functional column on the laboratory.
The prior art can refer to the patent of the invention with the publication number of CN206257362U, and discloses a hanging functional column, which comprises a keel, two fixing beams and a plurality of functional boxes, wherein the functional boxes are in an integral square pipe shape and are spliced with each other up and down, each functional box is fixedly connected with the two fixing beams through bolts, a line and a pipeline are all positioned in the functional box, the keel is hung in a laboratory, and the two fixing beams are fixed on the keel through common bolts or angle plates.
The disadvantage of the prior art is that the functional box is integrated, when the internal pipeline fails, the functional box needs to be completely removed to repair the internal pipeline, and the process is complex.
Disclosure of Invention
The invention aims to provide a novel suspension function suspension column, which solves the problem that the process of overhauling a pipeline in a function box is complex in the prior art.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a hang function davit, contain fossil fragments, fixed beam and function box more than two, fossil fragments level sets up, the fixed beam is vertical to be set up, the fixed beam passes through the mounting to be fixed on fossil fragments, the function box is cavity tubulose, and splice from top to bottom between the function box, be provided with support piece between two fixed beams, support piece and two fixed beam fixed connection, the function box contains the front bezel, back plate and two curb plates, the front bezel, back plate and two curb plate combination form continuous or discontinuous tubulose, the front bezel is fixed with two curb plate splices, two curb plates are fixed respectively on two different fixed beams, the back plate is fixed on support piece.
Through adopting above-mentioned technical scheme, can observe the inside various pipeline of function box with the front bezel separation curb plate, convenient maintenance.
Preferably, the fixing piece for fixing the keel and the fixing beam is a second fastening piece, and the fixing beam is fixed below the keel through the second fastening piece; the second fastener comprises a special-shaped nut, a bolt and a positioning sleeve, wherein the special-shaped nut comprises a fixing part, the fixing part is a trapezoid block with a trapezoid cross section, a bolt hole is formed in the middle position of the trapezoid bottom of the fixing part, a through hole is formed in the positioning sleeve, the bolt penetrates through the through hole and is in threaded connection with the bolt hole, and the diameter of the through hole is smaller than that of a bolt head of the bolt; the lower side surface of the keel is provided with a special-shaped groove along the extending direction of the keel, the special-shaped groove is a trapezoid groove, the trapezoid bottom edge of the special-shaped groove faces to the outer side, the central line of the trapezoid bottom edge of the special-shaped groove is provided with a special-shaped notch, the width of the special-shaped notch is larger than the thickness of the fixing part on the trapezoid section, and the width of the special-shaped notch is smaller than the length of the trapezoid bottom surface of the fixing part; the side faces of the fixed beams, which are away from each other, are provided with sinking grooves, the sinking grooves on the fixed beams respectively correspond to the special-shaped grooves on the lower side faces of the keels, each sinking groove comprises a straight groove for accommodating a bolt and a positioning groove matched with the shape of the positioning sleeve, each straight groove penetrates through each positioning groove, and the width of each straight groove is smaller than that of each positioning groove; when the fixed beam and the keel are in a fixed state, the special-shaped nut is positioned in the special-shaped groove, the trapezoid cross section of the fixed part is perpendicular to the special-shaped groove, the positioning sleeve is positioned in the positioning groove, and the bolt penetrates through the through hole to be in threaded connection with the special-shaped nut.
By adopting the technical scheme, the bolt of the second fastener passes through the locating sleeve, the special-shaped nut is screwed into the bolt, and then the fixing sleeve is arranged in the locating groove of the fixing beam; in the process of fixing the fixed beam to the fossil fragments, lift the fixed beam, make the dysmorphism nut arrange the dysmorphism inslot on the fossil fragments in, the fixed beam can rely on the second mounting to hang to the below of fossil fragments fast accurately like this, reaches the effect of prepositioning, later screw up the bolt can through the effect of fixed cover and dysmorphism nut, the pulling fixed beam removes to the fossil fragments, until stable rigid coupling, reached succinctly laborsaving with the fixed beam fixed effect on the fossil fragments.
Preferably, the baffle is fixedly connected to the positioning sleeve and is parallel to the through hole; when the fixed supporting piece and the fixed beam are fixed, the baffle extends towards the fixed beam and is inserted into the special-shaped groove along the special-shaped notch, and the baffle is abutted with the trapezoid side face of the special-shaped nut; when the locating sleeve is abutted with the bolt head of the bolt, the distance from the tail of the bolt to the baffle plate is greater than the thickness of the special-shaped nut in the direction along the axis of the bolt.
By adopting the technical scheme, the baffle plate can not prevent the special-shaped nut from being vertically placed in the process of fixedly connecting the fixed beam and the keel; meanwhile, after the special-shaped nut is inserted into the special-shaped groove, the fixing beam is manually close to the supporting piece, the bolt slides a distance relative to the positioning sleeve, the trapezoid side face of the special-shaped nut is abutted to the baffle after the special-shaped nut is rotated to be horizontal, the bolt is screwed again, and the special-shaped nut cannot rotate under the abutting action of the baffle.
Preferably, the fixing piece for fixing the keel and the fixing beam is a third fastening piece, and the fixing beam is fixed at the side of the keel through the third fastening piece; the third fastener comprises a fixed rod, a fixed sleeve and a set screw; the fixing rod comprises a clamping part and a rod part which are integrally formed and sequentially arranged, the clamping part is a trapezoid block with a trapezoid cross section, the rod part is fixedly connected to the trapezoid bottom surface of the clamping part, a positioning sinking groove is formed in the radial direction of the rod part, the positioning sinking groove is matched with the set screw, and the axis of the positioning sinking groove is perpendicular to the trapezoid cross section of the clamping part; the end part of one end of the fixed sleeve is provided with a jack along the radial direction, the end part of the other end of the fixed sleeve is provided with a threaded hole along the axial direction, the rod part can be inserted into the jack, and the set screw can be connected in the threaded hole in a threaded manner; the front side of the keel is provided with a special-shaped groove along the extending direction of the keel, the special-shaped groove is a trapezoid groove, the trapezoid bottom edge of the special-shaped groove faces to the outer side, the central line of the trapezoid bottom edge of the special-shaped groove is provided with a special-shaped notch, the width of the special-shaped notch is larger than the thickness of the clamping part on the trapezoid section, and the width of the special-shaped notch is smaller than the length of the trapezoid bottom surface of the clamping part; a first accommodating hole for accommodating the rod part is vertically formed in one side surface of the fixed beam, which is close to the keel, and a second accommodating hole for accommodating the fixed sleeve is vertically formed in one side surface of the fixed beam, which is parallel to the first accommodating hole, and the first accommodating hole and the second accommodating hole are mutually vertical and are intersected; when the fixed beam and the keel are in a fixed state, the special-shaped nut is positioned in the special-shaped groove, the trapezoid cross section of the clamping part is perpendicular to the special-shaped groove, the fixed sleeve is positioned in the second accommodating hole, the rod part is positioned in the first accommodating hole, and the rod part passes through the insertion hole and the set screw is inserted into the positioning sink groove from the threaded hole.
By adopting the technical scheme, the clamping part of the third fastener is inserted into and clamped in the special-shaped groove of the keel, then the fixing sleeve is arranged in the second accommodating hole of the fixing beam, and then the fixing beam is lifted, so that the rod part of the third fastener is inserted into the second accommodating hole to perform the pre-positioning, and at the moment, a worker only needs to hold the fixing beam and does not need to lift the fixing beam; after that, the position of the fixed sleeve is adjusted, so that the rod part of the third fastener is inserted into the jack of the fixed sleeve, the positioning sinking groove on the rod part is aligned with the set screw, and finally the set screw is screwed, so that the keel and the fixed beam can be fixed, and the problem that the fixed beam is fixed on the keel in a simple and labor-saving manner is solved.
Preferably, the rod part comprises a positioning rod and a clamping rod, the positioning rod is fixedly connected with the clamping part, the diameter of the positioning rod is larger than that of the clamping rod and that of the jack, the jack is matched with the clamping rod, and the positioning sink is arranged on the clamping rod.
Through adopting above-mentioned technical scheme, at the process of inserting the pole portion in the jack, the clamping pole inserts in the jack earlier, later locating lever and jack butt, the pole portion can not follow the jack and further insert, the holding screw of the threaded hole of being convenient for aligns the location heavy groove.
Preferably, one end of the positioning rod, which is far away from the clamping rod, is provided with a step rod, the step rod is fixedly connected with the clamping part, the section of the step rod does not exceed the trapezoidal bottom surface of the clamping part, and the diameter of the positioning rod is larger than the width of the special-shaped notch on the keel.
By adopting the technical scheme, the problem that the clamping part is inserted into the special-shaped notch due to oversized positioning rod can be avoided after the step rod is arranged, so that the size of the positioning rod can be enlarged to increase the bearing capacity of the third fastener; meanwhile, the clamping part can be prevented from shaking relative to the special-shaped groove by abutting the positioning rod and the special-shaped groove.
Preferably, the notch of the positioning countersink is elliptical, and the long side of the ellipse is parallel to the axis of the fixed rod.
Through adopting above-mentioned technical scheme, can make the setting screw insert the setting sink more easily with the oval notch of setting sink's, conveniently aim at the setting sink at the fixed in-process setting screw.
Preferably, the support piece is a square tube, and the first fastener of the support piece is fixedly connected with the fixed beam; the first fastener comprises a special-shaped nut and a bolt, wherein the special-shaped nut comprises a fixing part, the fixing part is a trapezoid block with a trapezoid cross section, and a bolt hole matched with the bolt is formed in the fixing part; a special-shaped groove is formed in one side surface of the fixed beam, which is close to the supporting piece, the special-shaped groove is a trapezoid groove, the trapezoid bottom edge of the special-shaped groove faces to the outer side, a special-shaped notch is formed in the center line of the trapezoid bottom edge of the special-shaped groove, the width of the special-shaped notch is larger than the thickness of the fixed part on the trapezoid section, and the width of the special-shaped notch is smaller than the length of the trapezoid bottom surface of the fixed part; when the fixed beam and the support piece are in a fixed state, the special-shaped nut is positioned in the special-shaped groove, the trapezoid cross section of the fixed part is perpendicular to the special-shaped groove, and the bolt penetrates through the support piece and the special-shaped notch to be in threaded connection with the bolt hole of the special-shaped nut.
By adopting the technical scheme, the problem that the support piece and the fixing beam need to be aligned when the support piece and the fixing beam are fixed by the common bolts is avoided in the fixing process.
Preferably, the support piece is a plurality of horizontally arranged plate pieces, the side surface of the fixed beam, which is close to the support piece, is provided with a vertical special-shaped groove, the upper side surface and the lower side surface of the plate-shaped support piece are horizontally provided with a sinking groove, the sinking groove on the support piece corresponds to the special-shaped groove on the side surface of the fixed beam, which is close to the support piece, and the support piece is also fixed with the fixed beam through a second fastener.
Through adopting above-mentioned technical scheme, platy support piece intensity is high, can be with support piece vertical fixation on the fixed beam through the second fastener, on the one hand conveniently dismantle, on the other hand support piece can be along the fixed beam about the random adjustment position.
In summary, the invention has the following technical effects:
1. the functional box is arranged into the split type, so that the pipeline in the functional box can be completely checked by detaching the front plate, and the pipeline in the functional box is overhauled;
2. the fixing beam is vertically fixed below the keel through the second fastener, the fixing beam can be quickly and accurately positioned below the keel, then the bolt on the second fastener is screwed down, the fixing beam is tightly fixed with the keel under the action of the special-shaped nut and the locating sleeve, and the effect of simply and laborsaving fixing the fixing beam to the keel is achieved;
3. The fixing beam is fixed on the side of the keel through the third fastener, so that the fixing beam can be quickly and accurately pre-positioned to the side of the keel, and a worker does not need to lift the fixing beam at the moment, so that the labor force in the installation process is saved; and then, the fixing rod on the third fastener penetrates through the jack on the fixing sleeve, and the set screw is screwed into the positioning sink so as to fix the keel and the fixing beam, thereby achieving the effect of simply and laborsaving fixing the fixing beam on the keel.
Drawings
Fig. 1 is a schematic diagram of an installation state of the first embodiment;
FIG. 2 is a top view of a mounting structure for a fixed beam and a functional cartridge and support in accordance with the first embodiment;
FIG. 3 is a schematic view of portion D of FIG. 2;
FIG. 4 is a schematic view of the structure of the first fastener;
FIG. 5 is a top view of a mounting structure for a fixed beam and a functional cartridge and support in the second embodiment;
FIG. 6 is a schematic view of the use of the second fastener;
FIG. 7 is an exploded view of a second fastener;
FIG. 8 is a schematic diagram of an exploded construction of a third embodiment;
FIG. 9 is an enlarged view of part A of FIG. 8;
FIG. 10 is an enlarged view of part B of FIG. 8;
FIG. 11 is a schematic view of the mounting structure of the third fastener;
FIG. 12 is an exploded view of a third fastener;
FIG. 13 is a schematic view of the construction of the fourth embodiment with one side installed and one side exploded;
FIG. 14 is an enlarged view of part C of FIG. 13;
fig. 15 is a schematic view of the mounting state of the fifth embodiment;
FIG. 16 is a schematic diagram of an explosion state of the fifth embodiment;
fig. 17 is a schematic diagram of the installation state of the sixth embodiment;
fig. 18 is a schematic diagram of an explosion state of the sixth embodiment.
In the figure, 1, keels; 2. a fixed beam; 22. a hollowed hole; 23. a first accommodation hole; 24. a second accommodation hole; 3. a function box; 31. a front plate; 32. a rear plate; 33. a side plate; 331. a first plate; 332. a second plate; 333. the corner plates are connected with edges; 334. a front panel splice plate; 335. the corner plate abuts against the edge; 336. the front plate is abutted against the edge; 337. a first clamping strip; 3371. a first boss; 3372. a first elbow; 35. a corner plate; 351. a second clamping strip; 3511. a second protruding portion; 3512. a second elbow; 36. a partition plate; 4. a support; 5. a special-shaped groove; 51. a special-shaped notch; 52. folding the notch; 6. sinking grooves; 61. a straight groove; 62. a positioning groove; 7. a first fastener; 71. a special-shaped nut; 711. a fixing part; 712. an extension; 713. bolt holes; 72. a bolt; 8. a second fastener; 81. a positioning sleeve; 811. a through hole; 812. a baffle; 9. a third fastener; 91. a fixed rod; 911. a clamping part; 912. a stem portion; 9121. a positioning rod; 91211. a step bar; 9122. a clamping rod; 913. positioning a sinking groove; 92. a fixed sleeve; 921. a jack; 922. a threaded hole; 923. a rotary groove; 93. a set screw; 101. a first connector; 102. and a second connecting piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Embodiment one:
as shown in fig. 1, a suspended functional column comprises two fixing beams 2 and a plurality of functional boxes 3, wherein the two fixing beams 2 are vertically arranged, the functional boxes 3 are hollow tubular, the functional boxes 3 are spliced with each other up and down, the functional boxes 3 are fixedly connected with the fixing beams 2, the functional boxes 3 can be arranged on two sides of the fixing beams 2, and circuits and pipelines are located inside the functional boxes 3. The top of laboratory is provided with fossil fragments 1, and two fixed beams 2 all rigid coupling are on fossil fragments 1. After the arrangement, circuits and pipelines in a laboratory can be protected through the functional box 3, and the circuits are ensured to be tidy and safe.
As shown in fig. 2, the section of the fixed beam 2 is rectangular, the section of the fixed beam 2 is vertically symmetrical, the section of the fixed beam 2 is provided with a special-shaped groove 5 and a hollow hole 22, the special-shaped groove 5 is respectively vertically arranged on four sides of the fixed beam 2, and two special-shaped grooves 5 are respectively arranged on two sides of the fixed beam 2, which are close to each other. The special-shaped groove 5 is formed for fixing the functional box 3, and the hollow hole 22 is formed for saving materials and reducing the weight of the fixing beam 2.
As shown in fig. 2, the special-shaped groove 5 is a trapezoid groove, the trapezoid bottom edge of the special-shaped groove 5 faces to the outer side of the fixed beam 2, and a special-shaped notch 51 is formed in the center line of the trapezoid bottom edge of the special-shaped groove 5. Since the fixed beam 2 is generally formed by processing a light metal such as an aluminum alloy, and in order to facilitate forming the shaped notch 51, stamping deformation is generally adopted, so that a notch folded edge 52 is formed at the shaped notch 51, and two notch folded edges 52 form the shaped notch 51.
The hollowed holes 22 can be in various shapes, three shapes are adopted for the hollowed holes 22 for ensuring the structural strength of the fixed beam 2 as much as possible, the hollowed holes 22 are rectangular holes, square holes and flower-shaped holes, the rectangular holes are positioned at four folding corners of the fixed beam 2, the flower-shaped holes are positioned between the adjacent three special-shaped grooves 5, and the square holes are positioned between the two flower-shaped holes.
As shown in fig. 2, a supporting member 4 is disposed between the two fixing beams 2, the two fixing beams 2 are respectively fixed with the supporting member 4, and the supporting member 4 can make the two fixing beams 2 more stable, so that the functional box 3 can be conveniently installed.
There are various fixing forms between the support 4 and the fixing beam 2, and in this embodiment, the support 4 is exemplified as a square tube.
The support 4 is a square tube, and the support 4 is connected with the fixed beam 2 through a first fastener 7. Meanwhile, the supporting piece 4 is a square pipe, and pipelines can be distributed in the supporting piece 4.
As shown in fig. 4, the first fastener 7 includes a shaped nut 71 and a bolt 72, the shaped nut 71 includes a fixing portion 711, the fixing portion 711 is a trapezoid block having a trapezoid cross section, an extension portion 712 is provided in a convex manner at a middle position of a trapezoid bottom of the fixing portion 711, a contour of the extension portion 712 does not exceed a contour of a trapezoid bottom surface of the fixing portion 711, and bolt holes 713 for fitting the bolt 72 are provided in the extension portion 712 and the fixing portion 711. Wherein, as shown in fig. 2, the thickness of the fixing portion 711 on the trapezoid cross section is smaller than the width of the special-shaped notch 51 on the special-shaped groove 5, and the length of the trapezoid bottom surface of the fixing portion 711 is larger than the width of the special-shaped notch 51, the trapezoid cross section shape of the fixing portion 711 is the same as the cross section shape of the special-shaped groove 5, and the trapezoid cross section size of the fixing portion 711 is slightly smaller than the cross section size of the special-shaped groove 5.
The extension 712 is provided to increase the screw connection length between the bolt 72 and the shaped nut 71, so that the extension 712 of the shaped nut 71 may be removed.
The connection method of the support piece 4 and the fixed beam 2 is as follows: the bolt 72 is firstly passed through the pipe wall of the supporting member 4 from the inside of the supporting member 4, then the special-shaped nut 71 and the bolt 72 are suspended for a certain distance, wherein the extension part 712 of the special-shaped nut 71 faces the supporting member 4, then the special-shaped nut 71 is vertically placed (namely, the trapezoid cross section of the fixing part 711 is parallel to the special-shaped groove 5 on the fixing beam 2), the two fixing beams 2 are respectively close to the supporting member 4, the special-shaped nut 71 is inserted into the special-shaped groove 5 from the special-shaped notch 51, then the special-shaped nut 71 is rotated to be in a horizontal state (namely, the trapezoid cross section of the fixing part 711 is perpendicular to the special-shaped groove 5 on the fixing beam 2), the special-shaped nut 71 is clamped in the special-shaped groove 5, the bolt 72 is screwed, and the fixing part 711 of the special-shaped nut 71 is abutted against the notch folded edge 52, so that the supporting member 4 and the fixing beam 2 are fixed. And conversely, the fixed beam 2 and the support 4 can be detached.
Preferably, as shown in fig. 4, an anti-slip pattern may be provided at the trapezoid bottom of the fixing portion 711 in the shaped nut 71, so that the fixing portion 711 may abut against the notch flange 52 more tightly, and sliding is less likely to occur.
As shown in fig. 2, the functional box 3 comprises a front plate 31, a rear plate 32 and two side plates 33, wherein the front plate 31 and the two side plates 33 are spliced and fixed, the rear plate 32, the front plate 31 and the side plates 33 are combined to form a discontinuous square tubular profile, and the rear plate 32 is positioned between the two fixed beams 2 and fixed on the outer surface of the supporting piece 4 through common bolts; the cross section of the side plate 33 is a groove shape, the two side plates 33 are opposite to each other in a notch, the three plates of the side plate 33 are a first plate 331 positioned at the bottom of the groove and two second plates 332 positioned at the side edges of the groove respectively, the second plates 332 close to the fixed beam 2 are fixed to the special-shaped groove 5 of the fixed beam 2 through first fasteners 7, as shown in fig. 3, the outer side surfaces of the second plates 332 far away from the fixed beam 2 are protruded with corner plate overlapping edges 333 and front plate overlapping edges 334, the corner plate overlapping edges 333 and the front plate overlapping edges 334 are respectively positioned at two sides of the second plates 332, the corner plate overlapping edges 333 are close to the first plates 331, and the corner plate overlapping edges 333 and the front plate overlapping edges 334 are respectively abutted against the corner plate abutting edges 335 and the front plate abutting edges 336 of the two side surfaces of the second plates 332; the front plate 31 is a slot-shaped plate, the notch of the front plate 31 faces the rear plate 32, the side edge of the front plate 31 is abutted against the front plate abutting edge 336, and the side edge of the front plate 31 is fixed with the front plate bridging plate 334 by a common bolt.
After the function box 3 adopts the split structure, if the pipeline in the function box 3 needs to be overhauled, the pipeline in the function box 3 can be seen only by detaching the front plate 31 from the two side plates 33, and the pipeline is overhauled.
As shown in fig. 2, when the fixed beam 2 and the side plate 33 are in the fixed state, the shaped nut 71 is positioned in the shaped groove 5 and the trapezoidal section of the fixing portion 711 is perpendicular to the shaped groove 5, and the bolt 72 is screwed through the side plate 33 and the shaped notch 51 to the bolt hole 713 of the shaped nut 71.
In addition, the side plate 33 of the function box 3 is fixed with the fixed beam 2 by adopting the first fastening piece 7, and in the fixing process, the special-shaped nut 71 and the bolt 72 are slightly loosened, so that the function box 3 can slide up and down along the special-shaped groove 5, and the installation of the function box 3 is convenient. Meanwhile, the problem that the function box 3 and the fixed beam 2 need to be aligned with the mounting holes on the function box 3 and the fixed beam 2 when the common bolts are used for fixing the function box 3 and the fixed beam 2 is also avoided.
Of course, the front plate 31, the rear plate 32 and the side plates 33 of the functional box 3 may have other shapes, so long as they are spliced and fixed to each other to form a detachable structure.
In order to increase the strength of the side plate 33, the corners of the first plate 331 and the second plate 332 may be thickened, and the corners may be provided with flower-shaped holes to save materials.
As shown in fig. 2, a plurality of vertical partition plates 36 may be fixed on the rear plate 32 by using common bolts, the partition plates 36 are parallel to the first plates 331 of the side plates 33, the partition plates 36 divide the functional box 3 into a plurality of functional chambers, and different pipelines can be distributed in each functional chamber, so as to achieve the purpose of mutually spacing different pipelines, facilitate maintenance, and avoid mutual influence between various pipelines.
As shown in fig. 2, the front panel overlap panel 334 forms an open fold with the second panel 332, which is prone to scratch by the experimenter when using the suspension function post. To avoid this, as shown in fig. 3, a corner plate 35 is disposed between the front board lapping plate 334 and the second board 332, and the corner plate 35 is snapped at the folded angle of the front board lapping plate 334 and the second board 332, where the corner plate 35 may be a circular arc board or a rectangular board; after the attachment, one side of the gusset 35 abuts against the gusset abutting edge 335 and the gusset abutting edge 333, and the other side of the gusset 35 abuts against the second panel 332 and the front panel 31. The front board lapping board 334 and the second board 332 are fixedly connected with first clamping strips 337 parallel to each other, the first clamping strips 337 point to the angle board 35, preferably, the angle between the first clamping strips 337 and the second board 332 is 45 degrees, and of course, other angles can be selected; two second clamping strips 351 are fixedly connected to the inner surface of the corner plate 35, the second clamping strips 351 on the corner plate 35 are parallel to the first clamping strips 337 on the second plate 332, and the two second clamping strips 351 are located between the two first clamping strips 337 and are clamped with the first clamping strips 337.
As shown in fig. 3, a first protrusion 3371 protrudes from a free end of the first clamping bar 337 toward one side of the second clamping bar 351, a second protrusion 3511 protrudes from a free end of the second clamping bar 351 toward one side of the first clamping bar 337, and the first clamping bar 337 and the second clamping bar 351 are tightly attached to each other when mounted. When the corner plate 35 is buckled at the corner between the front board lapping plate 334 and the second board 332, two second clamping strips 351 are firstly arranged between the two first clamping strips 337, the corner plate 35 is pressed towards the side board 33, the second clamping strips 351 slide along the first clamping strips 337 along with the corner plate 35, when the second bulge portion 3511 is positioned in front of the first bulge portion 3371, the corner plate 35 is further pressed, the first clamping strips 337 or the second clamping strips 351 deform, so that the second bulge portion 3511 passes over the first bulge portion 3371, and at the moment, the first clamping strips 337 are clamped with the second clamping strips 351.
Preferably, as shown in fig. 3, in order to facilitate the butt joint of the first clamping strip 337 and the second clamping strip 351, the free end of the first clamping strip 337 is bent in a direction away from the second clamping strip 351 to form a first elbow 3372, the free end of the second clamping strip 351 is bent in a direction away from the first clamping strip 337 to form a second elbow 3512, and the butt joint of the first elbow 3372 and the second elbow 3512 can accurately and rapidly place the second clamping strip 351 between the two first clamping strips 337.
In addition, as shown in fig. 3, in order to facilitate the disassembly of the corner plate 35, one side of the corner plate 35 adjacent to the side plate 33 or the front plate 31 may be provided with an arc surface, so that a sharp tool is conveniently inserted under the corner plate 35 from both sides of the corner plate 35, and the corner plate 35 is tilted to achieve the purpose of disassembly of the corner plate 35.
Embodiment two:
the difference from the first embodiment is that the supporting member 4 is a plurality of horizontally arranged plates, and the connection manner of the supporting member 4 and the fixing beam 2 as well as the function box 3 is different from the first embodiment.
As shown in fig. 5, the upper surface and the lower surface of the supporting piece 4 are respectively provided with a sinking groove 6, the upper surface and the lower surface respectively comprise four sinking grooves 6, the sinking grooves 6 respectively correspond to the special-shaped grooves 5 on the fixed beams 2 at the left side and the right side, and the supporting piece 4 is fixedly connected with the fixed beams 2 through a second fastening piece 8; the front and back sides of the support 4 are horizontally provided with the special-shaped grooves 5, and the back plate 32 of the functional box 3 is connected with the support 4 through the first fastening piece 7. The structure of the special-shaped groove 5 is as in the first embodiment.
As shown in fig. 6 and 7, the second fastening member 8 is provided with a positioning sleeve 81 on the basis of the first fastening member 7, a through hole 811 is formed in the positioning sleeve 81, the bolt 72 passes through the through hole 811, the positioning sleeve 81 is located between the shaped nut 71 and the bolt head of the bolt 72, and the diameter of the through hole 811 is smaller than the diameter of the bolt head of the bolt 72. The shape of the positioning sleeve 81 has various forms, in the invention, a cylindrical shape is adopted, and the through hole 811 is arranged perpendicular to the central axis of the cylindrical positioning sleeve 81; the sinking groove 6 comprises a straight groove 61 for accommodating the bolt 72 and a positioning groove 62 which is matched with the shape of the positioning sleeve 81, the straight groove 61 penetrates through the positioning groove 62, and the width of the straight groove 61 is smaller than that of the positioning groove 62. A counter bore can be formed in one end, close to the bolt head of the bolt 72, of the through hole 811, and the bolt 72 is arranged to be an inner hexagon bolt, so that the bolt 72 can be conveniently rotated.
The second fastener 8 compares first fastener 7, and the second fastener 8 can the rigid coupling two mutually perpendicular plates, compares with the fixed two mutually perpendicular plates that adopt the angle piece, and the connection process of second fastener 8 is simpler and more convenient, and can adjust both fixed positions.
Referring to fig. 5, the method for connecting the support member 4 to the fixed beam 2 is as follows: firstly, a positioning sleeve 81 is sleeved on a bolt 72, then, the special-shaped nut 71 and the bolt 72 are suspended for a certain distance, wherein an extension part 712 of the special-shaped nut 71 faces the supporting piece 4, then, the positioning sleeve 81 is buckled in a positioning groove 62, then, the special-shaped nut 71 is vertically placed (namely, the trapezoid cross section of a fixing part 711 is parallel to a special-shaped groove 5 on a fixed beam 2), two fixed beams 2 are respectively close to the supporting piece 4, the special-shaped nut 71 is inserted into the special-shaped groove 5 from a special-shaped notch 51, then, the special-shaped nut 71 is rotated to be in a horizontal state (namely, the trapezoid cross section of the fixing part 711 is perpendicular to the special-shaped groove 5 on the fixed beam 2), the special-shaped nut 71 is clamped in the special-shaped groove 5, the bolt 72 is screwed, the fixing part of the special-shaped nut 71 is abutted against a notch folded edge 52, the special-shaped nut 71 is gradually suspended along with the bolt 72, the positioning sleeve 81 is gradually close to the special-shaped nut 71, and the positioning sleeve 81 drives the supporting piece 4 to be gradually close to the fixed beam 2, so that the supporting piece 4 and the fixed beam 2 are fixed. And conversely, the fixed beam 2 and the support 4 can be detached.
Preferably, as shown in fig. 6 and 7, a baffle 812 may be fixedly connected to the positioning sleeve 81, and the baffle 812 is parallel to the through hole 811; when the fixed support 4 and the fixed beam 2 are fixed, the baffle 812 extends towards the fixed beam 2 and is inserted into the special-shaped groove 5 along the special-shaped notch 51, and the baffle 812 is abutted with the trapezoid side surface of the special-shaped nut 71; when the positioning sleeve 81 abuts against the bolt head of the bolt 72, the distance from the tail of the bolt 72 to the baffle plate 812 is greater than the thickness of the shaped nut 71 in the direction along the axis of the bolt 72. In this way, the baffle 812 does not hinder the vertical placement of the profiled nut 71 during the process of fixedly connecting the support 4 with the fixed beam 2; meanwhile, after the special-shaped nut 71 is inserted into the special-shaped groove 5, the fixing beam 2 is manually close to the supporting piece 4, the bolt 72 slides a certain distance relative to the positioning sleeve 81, at the moment, after the special-shaped nut 71 is rotated to be horizontal, the trapezoid side surface of the special-shaped nut 71 is abutted with the baffle 812, at the moment, the bolt 72 is screwed again, and the special-shaped nut 71 cannot rotate again under the abutting action of the baffle 812.
Embodiment III:
as shown in fig. 1, a suspension function suspension column comprises a keel 1, two fixing beams 2 and a plurality of function boxes 3, wherein the two fixing beams 2 are vertically arranged, the keel 1 is horizontally arranged at the top of a laboratory, the two fixing beams 2 are fixedly connected under the keel 1, the function boxes 3 are hollow tubular, the function boxes 3 are mutually spliced up and down, the function boxes 3 are fixedly connected with the fixing beams 2 through bolts, lines and pipelines are located inside the function boxes 3, a supporting piece 4 is arranged between the two fixing beams 2, and the supporting piece 4 is respectively fixed with the two fixing beams 2 and the function boxes 3.
The fixing beam 2 and the function box 3 are configured as the fixing beam 2 and the function box 3 in the first and second embodiments, and the support 4 may be configured as the support 4 in either one of the first and second embodiments.
As shown in fig. 8, two special-shaped grooves 5 parallel to each other are formed in the lower side surface of the keel 1 along the extending direction of the keel 1, two sinking grooves 6 are formed in the side surfaces, away from each other, of the two fixing beams 2, the sinking grooves 6 on the fixing beams 2 respectively correspond to the special-shaped grooves 5 in the lower side surface of the keel 1, and the two fixing beams 2 are fixed under the keel 1 through second fasteners 8. The structures of the special-shaped groove 5 and the sinking groove 6 are as in the second embodiment.
Referring to fig. 8 to 10, the process of fixing the keel 1 and the fixing beam 2 using the second fastener 8 is as follows: firstly, a positioning sleeve 81 is sleeved on a bolt 72, then the special-shaped nut 71 and the bolt 72 are suspended for a certain distance, wherein an extension part 712 of the special-shaped nut 71 faces the support piece 4, then the positioning sleeve 81 is buckled in a positioning groove 62, then the special-shaped nut 71 is vertically placed (namely, the trapezoid cross section of a fixing part 711 is parallel to a special-shaped groove 5 on a fixed beam 2), two fixed beams 2 are respectively close to the support piece 4, the special-shaped nut 71 is inserted into the special-shaped groove 5 from a special-shaped notch 51, then the special-shaped nut 71 is rotated to be in a horizontal state (namely, the trapezoid cross section of the fixing part 711 is perpendicular to the special-shaped groove 5 on the fixed beam 2), the special-shaped nut 71 is clamped in the special-shaped groove 5, at the moment, under the action of the gravity of the fixed beam 2, the fixing part 711 of the special-shaped nut 71 is tightly abutted on a notch folded edge 52, finally the bolt 72 is screwed, the positioning sleeve 81 is gradually suspended into the special-shaped nut 71 along with the bolt 72, the positioning sleeve 81 is gradually close to the special-shaped nut 71, and the support piece 4 is gradually close to the fixed beam 2, so that the support piece 4 is fixed to the special-shaped nut 4. And conversely, the fixed beam 2 and the support 4 can be detached.
In addition, in the process of fixing the fixed beam 2 to the keel 1, the special-shaped nuts 71 and the bolts 72 are loosened slightly, and the fixed beam 2 is lifted slightly, so that the fixed beam 2 can slide along the special-shaped grooves 5 on the keel 1, and the installation position of the fixed beam 2 is changed conveniently. Meanwhile, the problem that the function box 3 and the fixed beam 2 need to be aligned with the mounting holes on the function box 3 and the fixed beam 2 when the common bolts are used for fixing the function box 3 and the fixed beam 2 is also avoided.
Preferably, as shown in fig. 9, the cross section of the keel 1 is square, and the upper, lower, left and right sides are symmetrical, i.e. the four side surfaces of the keel 1 are provided with the special-shaped grooves 5, so that the interchangeability of the keel 1 is stronger; the cross section of the keel 1 can be provided with various hollow holes so as to save materials and reduce the weight of the keel 1.
Embodiment four:
unlike the third embodiment, the connection manner and connection position of the keel 1 and the fixed beam 2 are different.
In this embodiment, two fixing beams 2 are fixedly connected to the front and rear sides of the keel 1 through third fasteners 9. Thus, when the supporting member 4 adopts the structure as in the first embodiment, the tubular interior of the supporting member 4 can also be routed, the route routing passage is increased, and the space is fully utilized.
In addition, both sides of the keel 1 may be provided with fixing beams 2, and suspension function columns are provided based on the fixing beams 2, so that space utilization is maximized.
Two special-shaped grooves 5 are formed in two side faces of the keel 1, and the structure of each special-shaped groove 5 is the same as that of the first embodiment.
As shown in fig. 11 and 12, the third fastener 9 includes a fixing lever 91, a fixing sleeve 92, and a set screw 93; the fixing rod 91 comprises a clamping part 911 and a rod part 912 which are integrally formed and sequentially arranged, the clamping part 911 is a trapezoid block with a trapezoid cross section, the structure is the same as that of a fixing part 711 of the first fastener 7, the relative sizes of the clamping part 911 and the fixing part 711 and the special-shaped groove 5 are the same, the rod part 912 is fixedly connected to the trapezoid bottom surface of the clamping part 911, a positioning sink 913 is formed in the rod part 912 along the radial direction, the positioning sink 913 is matched with the set screw 93, and the axis of the positioning sink 913 is perpendicular to the trapezoid cross section of the clamping part 911; the fixing sleeve 92 is a cylinder, or may have other shapes, the end of one end of the fixing sleeve 92 is provided with a jack 921 along the radial direction, the end of the other end of the fixing sleeve 92 is provided with a threaded hole 922 along the axial direction, the rod 912 can be inserted into the jack 921, and the set screw 93 is in threaded connection with the threaded hole 922.
Preferably, as shown in fig. 11, the rod portion 912 includes a positioning rod 9121 and a clamping rod 9122, one end of the positioning rod 9121 far away from the clamping rod 9122 is provided with a step rod 91211, the step rod 91211 is fixedly connected with the clamping portion 911, the section of the step rod 91211 does not exceed the trapezoidal bottom surface of the clamping portion 911, the diameter of the positioning rod 9121 is larger than that of the clamping rod 9122, the diameter of the jack 921 and the width of the special-shaped notch 51 on the keel 1, the step rod positioning rod 9121 is in transition with the clamping rod 9122 through a conical surface, the jack 921 is matched with the clamping rod 9122, and the positioning sink 913 is formed on the clamping rod 9122. After the arrangement, in the process of inserting the rod portion 912 into the insertion hole 921, the clamping rod 9122 is inserted into the insertion hole 921 first, then the positioning rod 9121 abuts against the insertion hole 921, and the rod portion 912 cannot be inserted further along the insertion hole 921, so that the set screw 93 in the threaded hole 922 is aligned with the positioning sink 913.
As shown in fig. 14, a side surface of the fixing beam 2, which is close to the keel 1, is vertically provided with a first accommodating hole 23 for accommodating the rod portion 912 of the third fastening member 9 (only a junction of the first accommodating hole 23 and the second accommodating hole 24 is illustrated in the drawing), a side surface of the fixing beam 2, which is parallel to the first accommodating hole 23, is vertically provided with a second accommodating hole 24 for accommodating the fixing sleeve 92 of the third fastening member 9, and the first accommodating hole 23 and the second accommodating hole 24 are mutually perpendicular and are intersected.
The fixing method of the fixing beam 2 and the keel 1 is as follows: referring to fig. 13 and 14, the fixing rod 91 is placed horizontally, the fixing rod 91 is rotated to make the trapezoid cross section of the clamping portion 911 parallel to the special-shaped groove 5 on the keel 1, the clamping portion 911 of the fixing rod 91 is inserted into the special-shaped groove 5 from the special-shaped notch 51, then the fixing rod 91 is rotated to make the trapezoid cross section of the clamping portion 911 perpendicular to the special-shaped groove 5 on the keel 1, and at this time, the clamping portion 911 is clamped in the special-shaped groove 5 on the keel 1; then, the set screw 93 is screwed into the threaded hole 922 of the fixed sleeve 92, the fixed sleeve 92 is placed in the second accommodating hole 24, the fixed sleeve 92 is rotated to enable the insertion hole 921 to face the fixed rod 91, then the fixed beam 2 is close to the keel 1, and the fixed rod 91 clamped in the special-shaped groove 5 on the keel 1 is inserted into the first accommodating hole 23 to achieve the effect of pre-positioning, and at the moment, a worker only needs to hold the fixed beam 2 without lifting the fixed beam 2; as the fixing rod 91 is gradually inserted into the first accommodating hole 23, the clamping rod 9122 of the fixing rod 91 is firstly inserted into the insertion hole 921 of the fixing sleeve 92, then the positioning rod 9121 of the fixing rod 91 is abutted against the insertion hole 921, at this time, the positioning countersink 913 on the positioning rod 9121 is aligned with the fastening screw 93, and the fastening screw 93 is screwed to enable the fastening screw 93 to be inserted into the positioning countersink 913, so as to fix the keel 1 and the fixing beam 2.
Since it is difficult to align the positioning sink 913 with the set screw 93 at one time in the process of fixedly installing the keel 1 and the fixing beam 2 using the third fastener 9, a great force needs to be applied to bring the fixing beam 2 and the keel 1 close to each other to ensure that the set screw 93 is aligned with the positioning sink 913. To solve the above problem, as shown in fig. 12, the notch of the positioning sink 913 may be formed in an elliptical shape with the long side of the ellipse parallel to the axis of the fixing rod 91, and the middle portion of the groove bottom of the positioning sink 913 may be formed in a tapered shape to be engaged with the set screw 93, so that the groove wall of the positioning sink 913 is inclined. According to this setting, when the pin head of the set screw 93 inserts the oval notch department of the positioning countersink 913, along with the gradual tightening of the set screw 93, the pin head of the set screw 93 gradually pushes down along the inclined groove wall of the positioning countersink 913, finally closely cooperates with the middle conical part of the positioning countersink 913, thus, in the installation process, the set screw 93 can be aligned with the positioning countersink 913 by slightly attaching between the fixed beam 2 and the keel 1, thereby realizing fixation, and the fixed beam 2 can be pulled towards the keel 1 in the fixation process.
In addition, as shown in fig. 12, a line-shaped rotation groove 923 may be formed in the end portion of the fixing sleeve 92, where the threaded hole 922 is formed, in the radial direction, and when the fixing sleeve 92 is located in the second accommodating hole 24, the fixing sleeve 92 is conveniently rotated through the rotation groove 923, so that the insertion hole 921 on the fixing sleeve 92 faces the fixing rod 91.
Fifth embodiment:
a method of securing the first connector 101 and the second connector 102 using the second fastener 8.
The first connecting member 101 is the fixed beam 2 in the fixed connection of the fixed beam 2 and the support member 4 in the second embodiment, and the second connecting member 102 is the support member 4 in the above; meanwhile, the first connector 101 is also like the keel 1 in the fixed connection of the keel 1 and the fixed beam 2 in the third embodiment, and the second connector 102 is like the fixed beam 2 in the above. The second connector 102 is vertically fixed to the first connector 101 by the second fastener 8.
As shown in fig. 15, a side surface of the first connecting member 101 is provided with a special-shaped groove 5, and a side surface of the second connecting member 102 perpendicular to the special-shaped groove 5 is provided with a sinking groove 6, wherein the sinking groove 6 corresponds to the special-shaped groove 5.
The fixing step using the second fastener 8 is:
referring to fig. 16, the positioning sleeve 81 is first sleeved on the bolt 72, then the shaped nut 71 and the bolt 72 are suspended for a distance, wherein the trapezoidal bottom surface of the shaped nut 71 faces the second connecting piece 102, then the positioning sleeve 81 is buckled in the positioning groove 62, then the shaped nut 71 is vertically placed (i.e. the trapezoidal section of the fixing portion 711 is parallel to the extending direction of the shaped groove 5 on the first connecting piece 101), the two first connecting pieces 101 are respectively close to the second connecting piece 102, so that the shaped nut 71 is inserted into the shaped groove 5 from the shaped groove 51, then the shaped nut 71 is rotated to a horizontal state (i.e. the trapezoidal section of the fixing portion 711 is perpendicular to the extending direction of the shaped groove 5 on the first connecting piece 101), the shaped nut 71 is clamped in the shaped groove 5, the bolt 72 is screwed down, the fixing portion 711 of the shaped nut 71 is abutted on the shaped groove 51, the bolt 72 gradually suspends the shaped nut 71, the positioning sleeve 81 gradually approaches the shaped nut 71 through the positioning groove 62, and the positioning sleeve 81 drives the second connecting piece 102 gradually approaches the first connecting piece 101 through the positioning groove 62, so that the shaped nut 71 and the second connecting piece 101 and the first connecting piece 101 are fixed. The first connector 101 and the second connector 102 are detachable in the opposite direction.
The second fastener 8 is used for fixing the two mutually perpendicular first connecting pieces 101 and the second connecting pieces 102, compared with the common corner piece fixing mode, the second fastener 8 is used for fixing more simply and conveniently, and the position of the second connecting pieces 102 fixed on the first connecting pieces 101 can be adjusted along the extending direction of the special-shaped groove 5.
Example six:
a fixing method uses a third fastener 9 to fix a first connector 101 and a second connector 102.
As shown in fig. 17, the first connector 101 and the second connector 102 are respectively the keel 1 and the fixed beam 2 in the fixed connection of the keel 1 and the fixed beam 2 in the fourth embodiment. The second connecting member 102 is fixed in parallel to one side of the first connecting member 101 by the third fastening member 9.
As shown in fig. 18, a side surface of the first connecting member 101 is provided with a special-shaped groove 5, a side surface of the second connecting member 102, which is close to the first connecting member 101, is vertically provided with a first accommodating hole 23, a side surface of the second connecting member 102, which is parallel to the first accommodating hole 23, is vertically provided with a second accommodating hole 24, the first accommodating hole 23 and the second accommodating hole 24 are mutually perpendicular and meet, the first accommodating hole 23 is used for accommodating a rod portion 912 of the third fastening member 9, and the second accommodating hole 24 is used for accommodating a fixing sleeve 92 in the third fastening member 9.
The fixing step using the third fastener 9 is:
referring to fig. 18, the fixing rod 91 is first placed horizontally, the fixing rod 91 is rotated to make the trapezoid cross section of the clamping portion 911 parallel to the extending direction of the special-shaped groove 5 on the first connecting piece 101, the clamping portion 911 of the fixing rod 91 is inserted into the special-shaped groove 5 from the special-shaped notch 51, then the fixing rod 91 is rotated to make the trapezoid cross section of the clamping portion 911 perpendicular to the extending direction of the special-shaped groove 5, and at this time, the clamping portion 911 is clamped in the special-shaped groove 5; then, the fastening screw 93 is screwed into the threaded hole 922 of the fastening sleeve 92, the fastening sleeve 92 is placed in the second accommodating hole 24, the fastening sleeve 92 is rotated to enable the insertion hole 921 to face the fastening rod 91, then the second connecting piece 102 is close to the first connecting piece 101, the fastening rod 91 clamped in the special-shaped groove 5 is inserted into the first accommodating hole 23, the clamping rod 9122 of the fastening rod 91 is inserted into the insertion hole 921 of the fastening sleeve 92 along with gradual insertion of the fastening rod 91 into the first accommodating hole 23, then the positioning rod 9121 of the fastening rod 91 is abutted with the insertion hole 921, the positioning countersink 913 on the positioning rod 9121 is aligned with the fastening screw 93 at this time, and the fastening screw 93 is screwed to enable the fastening screw 93 to be inserted into the positioning countersink 913 to fix the first connecting piece 101 and the second connecting piece 102.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (1)
1. The utility model provides a hang function davit, contain fossil fragments (1), fixed beam (2) and function box (3) more than two, fossil fragments (1) level sets up, fixed beam (2) vertical setting, fixed beam (2) are fixed on fossil fragments (1) through the mounting, function box (3) are hollow tubular, and splice from top to bottom between function box (3), be provided with support piece (4) between two fixed beam (2), support piece (4) and two fixed beam (2) fixed connection, a serial communication port, function box (3) contain front bezel (31), back plate (32) and two curb plates (33), front bezel (31), back plate (32) and two curb plates (33) make up and form continuous or discontinuous tubulose, front bezel (31) are fixed with two curb plates (33) concatenation, two curb plates (33) are fixed respectively on two different fixed beam (2), back plate (32) are fixed on support piece (4);
The support piece (4) is a plurality of horizontally arranged plate pieces, the side surface of the fixed beam (2) close to the support piece (4) is provided with a vertical special-shaped groove (5), the upper side surface and the lower side surface of the plate-shaped support piece (4) are horizontally provided with a sinking groove (6), the sinking groove (6) on the support piece (4) corresponds to the special-shaped groove (5) on the side surface of the fixed beam (2) close to the support piece (4), and the support piece (4) is fixed with the fixed beam (2) through a second fastener (8);
the second fastener (8) comprises a special-shaped nut (71), a bolt (72) and a positioning sleeve (81), the special-shaped nut (71) comprises a fixing part (711), the fixing part (711) is a trapezoid block with a trapezoid cross section, a bolt hole (713) is formed in the middle position of the trapezoid bottom of the fixing part (711), a through hole (811) is formed in the positioning sleeve (81), the bolt (72) penetrates through the through hole (811) to be in threaded connection with the bolt hole (713), and the diameter of the through hole (811) is smaller than that of the bolt head of the bolt (72); the special-shaped groove (5) is a trapezoid groove, the trapezoid bottom edge of the special-shaped groove (5) faces to the outer side, a special-shaped notch (51) is formed in the center line of the trapezoid bottom edge of the special-shaped groove (5), the width of the special-shaped notch (51) is larger than the thickness of the fixing part (711) on the trapezoid section, and the width of the special-shaped notch (51) is smaller than the length of the trapezoid bottom surface of the fixing part (711); the sinking groove (6) comprises a straight groove (61) for accommodating the bolt (72) and a positioning groove (62) which is matched with the positioning sleeve (81) in shape, the straight groove (61) penetrates through the positioning groove (62), and the width of the straight groove (61) is smaller than that of the positioning groove (62);
A baffle (812) is fixedly connected on the positioning sleeve (81), and the baffle (812) is parallel to the through hole (811); when the supporting piece (4) and the fixed beam (2) are fixed, the baffle plate (812) extends towards the fixed beam (2) and is inserted into the special-shaped groove (5) along the special-shaped groove opening (51), and the baffle plate (812) is abutted with the trapezoid side surface of the special-shaped nut (71); when the positioning sleeve (81) is abutted with the bolt head of the bolt (72), the distance from the tail of the bolt (72) to the baffle plate (812) is larger than the thickness of the special-shaped nut (71) along the axis direction of the bolt (72);
the fixing pieces of the fixing keels (1) and the fixing beams (2) are third fastening pieces (9), and the fixing beams (2) are fixed on the front side and the rear side of the keels (1) through the third fastening pieces (9); the third fastener (9) comprises a fixed rod (91), a fixed sleeve (92) and a set screw (93); the fixed rod (91) comprises a clamping part (911) and a rod part (912) which are integrally formed and sequentially arranged, the clamping part (911) is a trapezoid block with a trapezoid cross section, the rod part (912) is fixedly connected to the trapezoid bottom surface of the clamping part (911), the rod part (912) is provided with a positioning sink groove (913) along the radial direction, the positioning sink groove (913) is matched with the set screw (93), and the axis of the positioning sink groove (913) is perpendicular to the trapezoid cross section of the clamping part (911); an insertion hole (921) is formed in one end part of the fixing sleeve (92) along the radial direction, a threaded hole (922) is formed in the end part of the other end of the fixing sleeve (92) along the axial direction, the rod part (912) can be inserted into the insertion hole (921), and the set screw (93) can be in threaded connection with the threaded hole (922); two side surfaces of the keel (1) are provided with special-shaped grooves (5) along the extending direction of the keel (1), the special-shaped grooves (5) are trapezoid grooves, the trapezoid bottom edges of the special-shaped grooves (5) face outwards, the central line of the trapezoid bottom edges of the special-shaped grooves (5) is provided with special-shaped notches (51), the width of each special-shaped notch (51) is larger than the thickness of the clamping part (911) on the trapezoid section, and the width of each special-shaped notch (51) is smaller than the length of the trapezoid bottom surface of the clamping part (911); a first accommodating hole (23) for accommodating the rod part (912) is vertically formed in one side surface of the fixed beam (2) close to the keel (1), a second accommodating hole (24) for accommodating the fixed sleeve (92) is vertically formed in one side surface of the fixed beam (2) parallel to the first accommodating hole (23), and the first accommodating hole (23) and the second accommodating hole (24) are mutually perpendicular and are intersected; when the fixed beam (2) and the keel (1) are in a fixed state, the clamping part (911) is positioned in the special-shaped groove (5), the trapezoid cross section of the clamping part (911) is perpendicular to the special-shaped groove (5), the fixed sleeve (92) is positioned in the second accommodating hole (24), the rod part (912) is positioned in the first accommodating hole (23), the rod part (912) passes through the insertion hole (921) and the set screw (93) is inserted into the positioning sinking groove (913) from the threaded hole (922);
The rod part (912) comprises a positioning rod (9121) and a clamping rod (9122), the positioning rod (9121) is fixedly connected with the clamping part (911), the diameter of the positioning rod (9121) is larger than that of the clamping rod (9122) and that of the jack (921), the jack (921) is matched with the clamping rod (9122), and the positioning sink (913) is formed on the clamping rod (9122);
the cross sections of the side plates (33) and the front plate (31) are groove-shaped, the notch of the side plate (33) is opposite to each other, and the notch of the front plate (31) faces to the rear plate (32); the side plates (33) comprise a first plate (331) positioned at the bottom of the groove and two second plates (332) positioned at the sides of the groove, a front plate lapping plate (334) which is arranged vertically protrudes out of the outer side surface of the second plates (332) far away from the fixed beam (2), and the front plate lapping plate (334) is abutted with the sides of the front plate (31) and fixed through common bolts;
the corner between the front board lapping plate (334) and the second board (332) is provided with a corner plate (35), two first clamping strips (337) which are parallel to each other are fixedly connected on the front board lapping plate (334) and the second board (332), the first clamping strips (337) point to the corner plate (35), two second clamping strips (351) which are parallel to the first clamping strips (337) are fixedly connected on the inner surface of the corner plate (35), and the second clamping strips (351) are positioned between the first clamping strips (337) and are clamped with the first clamping strips (337);
The free end of first joint strip (337) has first bellying (3371) towards one side protrusion of second joint strip (351), and the free end of second joint strip (351) has second bellying (3511) towards one side protrusion of first joint strip (337), and first joint strip (337) and second joint strip (351) closely laminate each other when the installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013278.0A CN108023313B (en) | 2018-01-06 | 2018-01-06 | Novel suspension function hanging column |
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| CN201810013278.0A CN108023313B (en) | 2018-01-06 | 2018-01-06 | Novel suspension function hanging column |
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| CN108023313A CN108023313A (en) | 2018-05-11 |
| CN108023313B true CN108023313B (en) | 2023-10-20 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193212A (en) * | 1997-03-06 | 1998-09-16 | 艾伯特阿克曼公司 | Wire way |
| DE10012729A1 (en) * | 2000-03-16 | 2001-10-04 | Helmuth Kahl | Connecting system for joining X-profile rails at right angles comprises spacer with central slot fitted over bolt whose head is in longitudinal slot in one profile and whose shaft fits in longitudinal bore in other profile |
| CN101050786A (en) * | 2006-04-05 | 2007-10-10 | 模冠实业股份有限公司 | Internal embedded lock connector of extruded frame |
| CN201650959U (en) * | 2010-04-23 | 2010-11-24 | 四川森田消防装备制造有限公司 | Hidden-type aluminum alloy section material connecting assembly |
| CN103378190A (en) * | 2013-07-09 | 2013-10-30 | 厦门华谱光电科技有限公司 | Solar panel fastening device |
| CN206257362U (en) * | 2016-11-26 | 2017-06-16 | 北京成威博瑞实验室设备有限公司 | Suspention functional column |
| CN207926096U (en) * | 2018-01-06 | 2018-09-28 | 北京成威博瑞实验室设备有限公司 | A kind of novel suspention function davit |
-
2018
- 2018-01-06 CN CN201810013278.0A patent/CN108023313B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193212A (en) * | 1997-03-06 | 1998-09-16 | 艾伯特阿克曼公司 | Wire way |
| DE10012729A1 (en) * | 2000-03-16 | 2001-10-04 | Helmuth Kahl | Connecting system for joining X-profile rails at right angles comprises spacer with central slot fitted over bolt whose head is in longitudinal slot in one profile and whose shaft fits in longitudinal bore in other profile |
| CN101050786A (en) * | 2006-04-05 | 2007-10-10 | 模冠实业股份有限公司 | Internal embedded lock connector of extruded frame |
| CN201650959U (en) * | 2010-04-23 | 2010-11-24 | 四川森田消防装备制造有限公司 | Hidden-type aluminum alloy section material connecting assembly |
| CN103378190A (en) * | 2013-07-09 | 2013-10-30 | 厦门华谱光电科技有限公司 | Solar panel fastening device |
| CN206257362U (en) * | 2016-11-26 | 2017-06-16 | 北京成威博瑞实验室设备有限公司 | Suspention functional column |
| CN207926096U (en) * | 2018-01-06 | 2018-09-28 | 北京成威博瑞实验室设备有限公司 | A kind of novel suspention function davit |
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|---|---|
| CN108023313A (en) | 2018-05-11 |
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