CN111734215A - Building construction protective fence - Google Patents
Building construction protective fence Download PDFInfo
- Publication number
- CN111734215A CN111734215A CN202010601694.XA CN202010601694A CN111734215A CN 111734215 A CN111734215 A CN 111734215A CN 202010601694 A CN202010601694 A CN 202010601694A CN 111734215 A CN111734215 A CN 111734215A
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- CN
- China
- Prior art keywords
- fixing
- dovetail
- ring
- standard
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- 238000009435 building construction Methods 0.000 title claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/005—Set screws; Locking means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention relates to a building construction protective guard which comprises a protective guard body, wherein the protective guard body comprises a plurality of standard plates with the same structure, the lower end of each standard plate is connected with a base, the adjacent standard plates are detachably connected through a limiting piece, the limiting piece comprises a dovetail strip connected with one side of the base adjacent to the standard plates, one side, far away from the dovetail strip, of each standard plate is provided with a dovetail groove for the dovetail strip to be clamped and slide along the length direction of the dovetail groove, and one side, adjacent to the dovetail groove, of each standard plate is provided with a fixing piece for limiting the dovetail strip to slide in the dovetail groove. The dovetail strips on the standard plates are clamped into the dovetail grooves on the adjacent standard plates, and then the dovetail strips are fixed in the dovetail grooves through the fixing pieces, so that the installation of the adjacent standard plates is completed, the number of the standard plates is adjusted according to the side length of the field, the length of the protective guard body is adjusted, the protective guard body is matched with the side length of the field, and the use is flexible.
Description
Technical Field
The invention relates to the technical field of protective guards, in particular to a protective guard for building construction.
Background
The protective fence is mainly used as a separator for separating, separating or temporarily handling accidents, and can be widely used in places such as traffic safety, urban roads, engineering construction, accident sites and the like.
At present, a patent with publication number CN110080606A discloses a building construction protective guard, which comprises a lower frame body, wherein one end of the lower frame body is hinged with a first extension rod, and the other end of the lower frame body is hinged with a second extension rod; the first limiting component is used for limiting the rotation of the first extension rod, and the second limiting component is used for limiting the rotation of the second extension rod; the first extension rod is provided with a side clamping part, and the second extension rod is provided with a side connecting part which is clamped and matched with the side clamping part; still including last dead lever, the one end of going up the dead lever is provided with the last connecting portion with side joint portion joint complex, and the other end of going up the dead lever is provided with the last joint portion with side connecting portion joint complex, and this rail guard conveniently moves and assembles.
The above prior art solutions have the following drawbacks: the side length randomness of a field needing to be enclosed in a construction site is high, the side length of the field is often larger than the length of one guardrail but smaller than the lengths of two guardrails, and the length of the guardrail cannot be adjusted and cannot be adapted, so that the improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a building construction protective guard, the length of a protective guard body can be adjusted, and the protective guard is flexible to use.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a construction rail guard is built in room, includes the rail guard body, the rail guard body includes the standard plate that a plurality of structure is the same, every the lower extreme of standard plate all is connected with the base, and is adjacent all can dismantle the connection through the locating part between the standard plate, the locating part includes the dovetail of being connected with one side of the adjacent base of standard plate, one side that the dovetail was kept away from to the standard plate is provided with along self length direction and supplies the dovetail card to go into and gliding dovetail, one side of the adjacent dovetail of standard plate is provided with the mounting that is used for restricting the dovetail and slides in the dovetail.
By adopting the technical scheme, the dovetail strip on the standard plate is clamped into the dovetail grooves on the adjacent standard plate, and then the dovetail strip is fixed in the dovetail grooves through the fixing piece, so that the installation of the adjacent standard plates is completed, the number of the standard plates is adjusted according to the side length of the field, the length of the protective guard body is adjusted, the protective guard body is matched with the side length of the field, and the use is flexible.
The present invention in a preferred example may be further configured to: the fixing piece comprises a fixing ring connected with one side of a dovetail groove adjacent to the standard plate, a positioning ring is sleeved on the outer side wall of the fixing ring, two outer side walls, back to each other, of the positioning ring are connected with fixing columns extending towards the standard plate, one end, far away from the positioning ring, of each fixing rod is connected with a limiting column extending towards the standard plate, one side of the dovetail groove adjacent to the standard plate is provided with a fixing hole for clamping the fixing columns, the fixing holes are communicated with the dovetail groove, a plurality of fixing grooves for clamping the fixing columns are formed in one side, facing the fixing hole, of the dovetail strip along the length direction of the dovetail strip at intervals, and positioning grooves for clamping the limiting columns are formed in the side wall of the standard plate and the side wall.
By adopting the technical scheme, after the relative position between the adjacent standard plates is adjusted, the limiting columns and the fixing columns are respectively clamped into the positioning grooves and the fixing grooves, so that the dovetail strip is fixed in the dovetail groove.
The present invention in a preferred example may be further configured to: the mounting still includes the fixed plectane of being connected with the one end that the standard plate was kept away from to the holding ring, gu fixed ring female connection has clamping screw, clamping screw keeps away from solid fixed ring's one end and passes fixed plectane and be connected with positioning circular plate, positioning circular plate deviates from one side of fixed plectane and has seted up the cross recess.
Through adopting above-mentioned technical scheme, block into the cross recess and rotate the location plectane with the cross screwdriver to make location plectane top fastening fixed plectane. Thereby fixing the positioning ring on the fixing ring; meanwhile, under the condition of not using tools, the constructor cannot unscrew the positioning circular plate by hands, and the safety of the constructor is further ensured.
The present invention in a preferred example may be further configured to: the lateral wall of the fixing ring is connected with a limiting strip along the length direction, and four limiting grooves for clamping the limiting strip are formed in the inner side wall of the positioning ring at intervals along the circumferential direction.
Through adopting above-mentioned technical scheme, spacing strip card is gone into spacing inslot back, can prevent that the holding ring from taking place to deflect for solid fixed ring to make the fixed column aim at the fixed orifices all the time, improve the installation effectiveness.
The present invention in a preferred example may be further configured to: one side of the positioning circular plate facing the fixing ring is connected with a rubber pad.
By adopting the technical scheme, the rubber pad is extruded by the positioning circular plate to deform, so that the gap between the fixing circular plates is filled, and the positioning ring is prevented from sliding due to the gap between the positioning circular plate and the fixing circular plate; moreover, the rubber pad can prevent the positioning circular plate from being excessively pressed to crush the fixed circular plate.
The present invention in a preferred example may be further configured to: and a spring washer is sleeved between the fixed circular plate and the positioning circular plate by the fixed screw.
Through adopting above-mentioned technical scheme, after the clamping screw screws, spring washer receives the extrusion of location plectane and produces deformation to the tight positioning plectane in top, the taut clamping screw of location plectane makes clamping screw's the internal thread on the tight solid fixed ring inside wall in external screw top, prevents that clamping screw is not hard up.
The present invention in a preferred example may be further configured to: the up end of base is connected with the extension rod along vertical direction, the extension groove that supplies the extension rod card to go into is seted up along the length direction of standard plate to one side of standard plate towards the base, spacing groove and extension groove intercommunication, the lateral wall of extension rod is equipped with the spacing hole that a plurality of supplied spacing post card to go into along self length direction spaced apart.
Through adopting above-mentioned technical scheme, the distance between base and the standard plate can be adjusted to the length that the adjustment extension rod stretches out the extending groove, is downthehole in spacing on the extension rod with spacing post card again to the height of adjustment rail guard body satisfies different protection requirements.
The present invention in a preferred example may be further configured to: the base up end is provided with buffering subassembly, buffering subassembly includes and is connected with the buffering ring with the up end of base, the lower extreme of standard plate is connected with the go-between, the lateral wall of buffering ring is hugged closely with the inside wall of go-between, be connected with buffer spring between buffering ring and the standard plate.
Through adopting above-mentioned technical scheme, when placing the rail guard body subaerial, the standard plate can produce the impact force to the up end of base, and buffer spring can alleviate the impact force that the standard plate brought to avoid standard plate and base collision to lead to unnecessary the damage.
The present invention in a preferred example may be further configured to: the equal threaded connection of the two outer walls that carry on the back of the body of go-between has a spacing bolt, the one end of spacing bolt stretches into in the go-between, the two outer walls that carry on the back of the body of cushion ring all sets up along self length direction and supplies spacing bolt card to go into and gliding sliding tray.
By adopting the technical scheme, after the limiting bolt is screwed into the sliding groove, the buffer ring is prevented from being separated from the connecting ring, so that the base and the standard plate are prevented from being separated, and the standard plate is convenient to carry; simultaneously, back is screwed out with spacing bolt, and the extension rod can adjust the length that stretches out the extension groove at will to the height of adjustment standard board satisfies different protection requirements.
The present invention in a preferred example may be further configured to: one end of the limiting bolt facing the sliding groove is connected with a hemispherical guide block.
By adopting the technical scheme, the guide block can provide a guide function for the limiting bolt, so that the limiting bolt can be conveniently and quickly screwed into the connecting ring; meanwhile, after the guide block is clamped into the sliding groove, the contact area between the limiting bolt and the bottom wall of the sliding groove can be reduced, so that the friction force between the limiting bolt and the bottom wall of the sliding groove is reduced, and the limiting bolt is prevented from sliding in the sliding groove.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the dovetail strips on the standard plates are clamped into the dovetail grooves on the adjacent standard plates, and then the dovetail strips are fixed in the dovetail grooves through the fixing pieces, so that the installation of the adjacent standard plates is completed, the number of the standard plates is adjusted according to the side length of the field, the length of the protective guard body is adjusted, the protective guard body is matched with the side length of the field, and the use is flexible;
2. the standard plate can produce the impact force to the up end of base, and buffer spring can alleviate the impact force that the standard plate brought to avoid standard plate and base collision to lead to unnecessary to damage.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic exploded view of a standard panel in this embodiment, showing the construction of the fastener;
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
FIG. 4 is a schematic structural diagram of the retaining ring of the present embodiment;
FIG. 5 is an exploded view of the standard plate of the present embodiment, showing the structure of the buffer assembly;
fig. 6 is a schematic structural view of the limit bolt in the present embodiment.
Reference numerals: 1. a guard rail body; 2. a standard plate; 21. a dovetail groove; 22. a fixing hole; 23. positioning a groove; 24. an extension groove; 3. a base; 31. an extension rod; 311. a limiting hole; 4. a limiting member; 41. a dovetail strip; 411. fixing grooves; 5. a fixing member; 51. a fixing ring; 511. a limiting strip; 52. a positioning ring; 521. a limiting groove; 53. fixing the rod; 54. fixing a column; 55. a limiting column; 56. fixing the circular plate; 57. fixing the screw rod; 58. positioning the circular plate; 581. a cross groove; 582. a rubber pad; 59. a spring washer; 6. a buffer assembly; 61. a buffer ring; 611. a sliding groove; 62. a connecting ring; 63. a buffer spring; 64. a limit bolt; 641. and a guide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the protective guard for building construction disclosed by the invention comprises a protective guard body 1, wherein the protective guard body 1 comprises a plurality of standard plates 2 with the same structure, a quadrangular frustum pyramid-shaped base 3 is mounted at the lower end of each standard plate 2, the adjacent standard plates 2 are detachably connected through limiting pieces 4, and the number of the standard plates 2 is adjusted according to the side length of a site, so that the length of the protective guard body 1 is adjusted to be matched with the side length of the site, and the protective guard is flexible to use.
Referring to fig. 2, the limiting member 4 includes a dovetail bar 41 fixedly connected to one side of the standard plate 2 adjacent to the base 3, a dovetail groove 21 for the dovetail bar 41 to be inserted and slide is formed along a length direction of one side of the standard plate 2 far away from the dovetail bar 41, and a fixing member 5 for limiting the dovetail bar 41 to slide in the dovetail groove 21 is disposed on one side of the standard plate 2 adjacent to the dovetail groove 21. The dovetail bar 41 on the standard plate 2 is clamped into the dovetail groove 21 on the adjacent standard plate 2, and the dovetail bar 41 is fixed in the dovetail groove 21 through the fixing piece 5, so that the installation of the adjacent standard plate 2 is completed. Therefore, the protective guard body 1 can be adapted to the ground with a height difference, and the use is more flexible.
Referring to fig. 2 and 3, the fixing member 5 includes a fixing ring 51 fixedly connected to a middle portion of one side of the dovetail groove 21 adjacent to the standard board 2, a positioning ring 52 is sleeved on an outer side wall of the fixing ring 51, fixing rods 53 are fixedly connected to both outer side walls of the positioning ring 52 opposite to each other, one end of one fixing rod 53 far away from the positioning ring 52 is fixedly connected with a fixing column 54 extending towards the standard plate 2, one end of the other fixing rod 53 far away from the positioning ring 52 is fixedly connected with a limiting column 55 extending towards the standard plate 2, one side of the dovetail groove 21 adjacent to the standard plate 2 is provided with a fixing hole 22 for the fixing column 54 to be clamped in, the fixing hole 22 is communicated with the dovetail groove 21, one side of the dovetail strip 41 facing the fixing hole 22 is provided with a plurality of fixing grooves 411 for the fixing column 54 to be clamped in at intervals along the length direction, and the side wall of the standard plate 2 on the same side with the fixing hole 22 is provided with a positioning groove 23 for the. After the relative positions between the adjacent standard plates 2 are adjusted, the stopper posts 55 and the fixing posts 54 are respectively engaged in the positioning grooves 23 and the fixing grooves 411, thereby fixing the dovetail bar 41 in the dovetail groove 21.
Referring to fig. 2 and 3, the fixing member 5 further includes a fixing circular plate 56 fixedly connected to an end of the positioning ring 52 away from the standard plate 2, a fixing screw 57 is screwed into the fixing ring 51, and an end of the fixing screw 57 away from the fixing ring 51 penetrates through the fixing circular plate 56 and is fixedly connected to a positioning circular plate 58. The positioning circular plate 58 and the fixing screw 57 are arranged coaxially, and a cross-shaped groove 581 is formed in one side of the positioning circular plate 58, which is far away from the fixing circular plate 56. A phillips screwdriver is used to click into the phillips 581 and rotate the positioning disk 58 so that the positioning disk 58 abuts the fixed disk 56. Thereby fixing the positioning ring 52 on the fixing ring 51; meanwhile, under the condition of not using tools, the constructor cannot unscrew the positioning circular plate 58 by hands, and the safety of the constructor is further ensured.
Referring to fig. 2 and 4, a side of the outer side wall of the fixing ring 51 away from the base 3 is integrally formed with a limiting strip 511 along the length direction thereof, and four limiting grooves 521 for the limiting strip 511 to be clamped into are formed in the inner side wall of the positioning ring 52 at intervals along the circumferential direction. After the fixing rod 53 is rotated to be in a horizontal state and the limiting strip 511 is clamped into the limiting groove 521, the positioning ring 52 can be prevented from deflecting relative to the fixing ring 51, the fixing column 54 and the limiting column 55 can be aligned to the fixing hole 22 and the positioning groove 23 respectively, and the mounting efficiency is improved; moreover, when the relative position of two adjacent standard plates 2 is adjusted, the fixing rod 53 is rotated to be in a vertical state, and the limiting strip 511 is clamped into the corresponding limiting groove 521, so that the positioning ring 52 is fixed on the outer side of the fixing ring 51, and the positioning ring 52 is prevented from rotating randomly to influence the installation efficiency.
Referring to fig. 2 and 3, a rubber pad 582 is fixedly connected to a side of the positioning circular plate 58 facing the fixed ring 51. The rubber pad 582 is deformed by the pressing of the positioning circular plate 58, so that the gap between the fixed circular plates 56 is filled, and the positioning ring 52 is prevented from slipping due to the gap between the positioning circular plate 58 and the fixed circular plate 56; the rubber pad 582 prevents the positioning disk 58 from being pressed excessively to crush the fixed disk 56. The fixing screw 57 is fitted with a spring washer 59 between the fixing disk 56 and the positioning disk 58. After the fixing screw 57 is screwed, the spring washer 59 is deformed by being pressed by the rubber pad 582, thereby pushing the positioning circular plate 58 tightly, and the positioning circular plate 58 tightens the fixing screw 57, so that the external thread of the fixing screw 57 pushes the internal thread on the inner side wall of the fixing ring 51 tightly, and the fixing screw 57 is prevented from loosening.
Referring to fig. 5, the extension rod 31 is fixedly connected to the middle of the upper end surface of the base 3 along the vertical direction, the extension groove 24 for the extension rod 31 to be clamped in is provided along the length direction of the standard plate 2 on one side of the standard plate 2 facing the base 3, the limiting groove 521 is communicated with the extension groove 24, and the side wall of the extension rod 31 is provided with a plurality of limiting holes 311 for the limiting columns 55 to be clamped in along the length direction of the side wall. After each standard plate 2 is installed, if the protection height of the standard plate 2 can not meet the construction requirements, the extension rod 31 is adjusted to stretch out the length of the extension groove 24, so that the distance between the base 3 and the standard plate 2 is adjusted, the limit column 55 is clamped into the limit hole 311 on the extension rod 31, the height of the standard plate 2 is adjusted, and different protection requirements are met.
Referring to fig. 5, the upper end surface of the base 3 is provided with a buffer assembly 6, the buffer assembly 6 includes a buffer ring 61 fixedly connected with the upper end surface of the base 3, a connection ring 62 fixedly connected with the lower end surface of the standard plate 2, the outer side wall of the buffer ring 61 is tightly attached to the inner side wall of the connection ring 62, a buffer spring 63 is fixedly connected with the upper end of the buffer ring 61, and one end of the buffer spring 63, which is far away from the buffer ring 61, tightly abuts against the lower end of the standard plate 2. When the protective guard body 1 is placed on the ground, the standard plate 2 generates impact force on the upper end face of the base 3, and the buffer spring 63 can relieve the impact force caused by the standard plate 2, so that unnecessary damage caused by collision of the standard plate 2 and the base 3 is avoided.
Referring to fig. 5 and 6, the two outer walls opposite to each other of the connection ring 62 are both connected with a limit bolt 64 through threads, one end of the limit bolt 64 extends into the connection ring 62, the two outer walls opposite to each other of the buffer ring 61 are both provided with a sliding groove 611 along the length direction of the sliding groove 611, the limit bolt 64 is clamped and slides in the sliding groove 611, and one end of the limit bolt 64 facing the sliding groove 611 is fixedly connected with a guide block 641 which is hemispherical. After the limit bolt 64 is screwed into the sliding groove 611, the buffer ring 61 is prevented from being separated from the connection ring 62, so that the base 3 is prevented from being separated from the standard plate 2, and the standard plate 2 is convenient to carry. The guide block 641 can provide a guiding function for the limit bolt 64, so as to facilitate the limit bolt 64 to be screwed into the connection ring 62 quickly; meanwhile, after the guide block 641 is clamped in the sliding groove 611, the contact area between the limit bolt 64 and the bottom wall of the sliding groove 611 can be reduced, so that the friction force between the limit bolt 64 and the bottom wall of the sliding groove 611 is reduced, and the limit bolt 64 is prevented from being blocked from sliding in the sliding groove 611.
The implementation principle of the embodiment is as follows: firstly, connecting all the standard plates 2 in sequence, and respectively inserting the dovetail strips 41 into the dovetail grooves 21 on the adjacent standard plates 2; then, the limit bolt 64 is screwed out, and the distance between the base 3 and the standard plate 2 is adjusted; finally, the positioning circular plate 58 is screwed by a cross screwdriver, so that the fixing column 54 and the limiting column 55 are respectively clamped into the fixing hole 22 and the positioning groove 23, the dovetail bar 41 is fixed in the dovetail groove 21, and the extension rod 31 is fixed in the extension groove 24, so that the installation of the protective guard body 1 is completed, and time and labor are saved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a construction rail guard is built in room, includes rail guard body (1), its characterized in that: the guard rail body (1) comprises a plurality of standard plates (2) with the same structure, each lower end of each standard plate (2) is connected with a base (3) and is adjacent to each other, the standard plates (2) are detachably connected through a limiting part (4), the limiting parts (4) comprise dovetail strips (41) connected with one sides of the bases (3) adjacent to the standard plates (2), one side, far away from the dovetail strips (41), of each standard plate (2) is provided with dovetail grooves (21) for the dovetail strips (41) to be clamped into and slide along the length direction of the dovetail strips, and fixing parts (5) used for limiting the dovetail strips (41) to slide in the dovetail grooves (21) are arranged on one sides of the dovetail grooves (21) adjacent to the standard plates (2).
2. The building construction protective guard of claim 1, wherein: the fixing piece (5) comprises a fixing ring (51) connected with one side of a dovetail groove (21) adjacent to the standard plate (2), a positioning ring (52) is sleeved on the outer side wall of the fixing ring (51), fixing rods (53) are connected to the two outer side walls opposite to each other of the positioning rings (52), one end, away from the positioning ring (52), of one fixing rod (53) is connected with a fixing column (54) extending towards the standard plate (2), the other end, away from the positioning ring (52), of the fixing rod (53) is connected with a limiting column (55) extending towards the standard plate (2), a fixing hole (22) for clamping the fixing column (54) is formed in one side of the dovetail groove (21) adjacent to the standard plate (2), the fixing hole (22) is communicated with the dovetail groove (21), a plurality of fixing grooves (411) for clamping the fixing column (54) are formed in one side, facing the fixing hole (22), along the length direction of the, and a positioning groove (23) for clamping the limiting column (55) is formed in the side wall of the standard plate (2) on the same side as the fixing hole (22).
3. The building construction protective guard of claim 2, wherein: fixing piece (5) still include fixed plectane (56) of being connected with the one end that standard plate (2) were kept away from to holding ring (52), gu fixed ring (51) female connection has clamping screw (57), clamping screw (57) are kept away from the one end of solid fixed ring (51) and are passed fixed plectane (56) and be connected with location plectane (58), cross recess (581) have been seted up to one side that location plectane (58) deviate from fixed plectane (56).
4. The building construction protective guard of claim 3, wherein: the outer side wall of the fixing ring (51) is connected with a limiting strip (511) along the length direction, and the inner side wall of the positioning ring (52) is provided with four limiting grooves (521) for the limiting strip (511) to be clamped in at intervals along the circumferential direction.
5. The building construction protective guard of claim 4, wherein: one side of the positioning circular plate (58) facing the fixing ring (51) is connected with a rubber pad (582).
6. The building construction protective guard of claim 3, wherein: and a spring washer (59) is sleeved between the fixed circular plate (56) and the positioning circular plate (58) of the fixed screw rod (57).
7. The building construction protective guard of claim 2, wherein: the up end of base (3) is connected with extension rod (31) along vertical direction, extension groove (24) that supply extension rod (31) card to go into are seted up towards one side of base (3) along the length direction of standard plate (2) in standard plate (2), spacing groove (521) and extension groove (24) intercommunication, the lateral wall of extension rod (31) is equipped with spacing hole (311) that a plurality of supplied spacing post (55) card to go into along self length direction spaced apart.
8. The building construction protective guard of claim 7, wherein: base (3) up end is provided with buffering subassembly (6), buffering subassembly (6) include be connected with buffering ring (61) with the up end of base (3), the lower extreme of standard board (2) is connected with go-between (62), the lateral wall of buffering ring (61) is hugged closely with the inside wall of go-between (62), be connected with buffer spring (63) between buffering ring (61) and standard board (2).
9. The building construction protective guard of claim 8, wherein: the equal threaded connection of the two outer walls that carry on the back of the body of go-between (62) has stop bolt (64), the one end of stop bolt (64) stretches into in go-between (62), two outer walls that carry on the back of the body of cushion ring (61) are all seted up along self length direction and are supplied stop bolt (64) card to go into and gliding sliding tray (611).
10. The building construction protective guard of claim 9, wherein: one end of the limiting bolt (64) facing the sliding groove (611) is connected with a hemispherical guide block (641).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601694.XA CN111734215B (en) | 2020-06-28 | 2020-06-28 | Building construction protective fence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010601694.XA CN111734215B (en) | 2020-06-28 | 2020-06-28 | Building construction protective fence |
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| Publication Number | Publication Date |
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| CN111734215A true CN111734215A (en) | 2020-10-02 |
| CN111734215B CN111734215B (en) | 2021-09-03 |
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| CN202010601694.XA Active CN111734215B (en) | 2020-06-28 | 2020-06-28 | Building construction protective fence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700342A (en) * | 2021-09-26 | 2021-11-26 | 温州弘达建设有限公司 | Safety protection plate room for construction |
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| CN201835595U (en) * | 2010-07-19 | 2011-05-18 | 周群刚 | Fast-assembling fence |
| RU2592581C1 (en) * | 2015-07-08 | 2016-07-27 | Акционерное общество "ЦНИИЭП жилища - институт комплексного проектирования жилых и общественных зданий" | Concrete building structures assembly joint (versions) |
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| CN113700342A (en) * | 2021-09-26 | 2021-11-26 | 温州弘达建设有限公司 | Safety protection plate room for construction |
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| Publication number | Publication date |
|---|---|
| CN111734215B (en) | 2021-09-03 |
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