CN112392197A - Regulator for PU composite color steel plate - Google Patents
Regulator for PU composite color steel plate Download PDFInfo
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- CN112392197A CN112392197A CN202011173107.8A CN202011173107A CN112392197A CN 112392197 A CN112392197 A CN 112392197A CN 202011173107 A CN202011173107 A CN 202011173107A CN 112392197 A CN112392197 A CN 112392197A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009500 colour coating Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/20—Means for suspending the supporting construction adjustable
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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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses an adjuster for a PU composite color steel plate, which comprises a ring-shaped piece and a lower end connecting piece fixed on the lower side of the ring-shaped piece, wherein the lower end connecting piece comprises a lower connecting rod and a limiting ring; one end of the lower connecting rod, which is provided with a limiting groove, movably penetrates through the lower side of the ring-shaped piece and then is inserted into the inner side of the ring-shaped piece; the spacing ring is located the inboard of loop forming element, is provided with the stopper on its inner wall, and one side and the spacing ring of stopper are connected, and the spacing ring cover is established under on the connecting rod, and the stopper inserts in the arc wall along vertical spout lapse to remove to the draw-in groove below along the contour, and relatively lower connecting rod shifts up the spacing ring and enables stopper top and draw-in groove top contact, and the spacing ring bottom contacts bottom the loop forming element inner wall. The invention reduces difficult operation steps, reduces installation difficulty, and simultaneously improves installation convenience and rapidity.
Description
Technical Field
The invention relates to the technical field of color steel plates, in particular to a regulator for a PU composite color steel plate.
Background
The composite color steel plate is also called a color steel composite plate, and is a heat-insulating composite maintenance plate which is formed by compounding a color coating steel plate or other panels, a bottom plate and a heat-insulating core material through a binder or foaming. The composite color steel plate has the following advantages:
1. the weight is light, the weight of the composite color steel plate is 10 kg-14 kg/square meter, which is equivalent to 1/30 weight of the brick wall;
2. the heat insulation, sound absorption and sealing performances are good;
3. the construction is convenient, the installation is flexible and quick, and the construction period can be shortened by more than 40%;
4. the color is bright, the appearance is attractive, surface decoration is not needed, and the construction period is greatly shortened;
5. high strength, can be used as a maintenance structure and a bearing structure, and resists bending and compression.
Based on the advantages, the composite color steel plate is widely applied to the industries of manufacturing of anticorrosion containers, pressure containers, electrical construction, petrifaction, medicine, light industry, automobiles and the like. Such as industrial plants, warehouses, cold storages, box packages, light steel houses, original building mezzanine houses, movable plate houses, various purification houses, air conditioning rooms and the like.
When the composite color steel plate is used for the construction of various workshops, the composite color steel plate at the ceiling can be installed by the ceiling installation mechanism with the unadjustable size and the inconvenience due to the processing error, the field measurement error and the like. Therefore, in order to adjust the installation position of the composite color steel plate on the ceiling, an adjuster is needed for installation. The existing adjuster is shown in fig. 1 and comprises an upper screw rod 1, an upper nut 2, a ring-shaped element 3, a lower screw rod 4, a lower nut 5, a connecting plate 6 and a screw 7, wherein the top of the upper screw rod 1 is connected with a ceiling or a beam of a studio, the bottom of the upper screw rod movably penetrates through the upper side of the ring-shaped element 3 and then is in threaded connection with the upper nut 2, the bottom of the lower screw rod 4 is connected with the connecting plate 6, the top of the lower screw rod movably penetrates through the lower side of the ring-shaped element 3 and then is in threaded connection with the lower nut 5, and the connecting plate 6 is fixed on. In this kind of regulator, though can carry out the regulation of height from top to bottom through the screw thread, its connection that is located ring unit 3 upper and lower both sides all adopts threaded connection, and the step is loaded down with trivial details when leading to the installation, and the nut is located ring unit 3 inboard again, and the screw cap is not convenient for tighten, can only adopt the spanner to rotate the nut at the angle within range that ring unit 3 left and right lateral wall restricted repeatedly, and the installation degree of difficulty is big, and the operation is difficult.
Disclosure of Invention
The invention aims to: the utility model provides an adjuster for compound various steel sheet of PU has solved among the current adjuster, and the connection that lies in the loop forming element upper and lower both sides all adopts threaded connection, and the step is loaded down with trivial details when leading to the installation, and the nut that lies in the loop forming element inboard is screwed up inconvenient, the installation degree of difficulty is big, operate above-mentioned technical problem such as difficult.
The technical scheme adopted by the invention is as follows:
a regulator for PU composite color steel plate comprises an upper screw, an upper nut, a ring element and a lower end connecting piece fixed on the lower side of the ring element, wherein the bottom end of the upper screw movably penetrates through the upper side of the ring element and is in threaded connection with the upper nut, the lower end connecting piece comprises a lower connecting rod and a limiting ring, wherein,
a limiting groove is arranged on the upper side of the side wall of the lower connecting rod, the limiting groove comprises a vertical sliding groove, an arc-shaped groove and a clamping groove which are sequentially communicated, the extending direction of the vertical sliding groove is parallel to the axis of the lower connecting rod, the top end of the vertical sliding groove is communicated with the top surface of the lower connecting rod, the bottom of the vertical sliding groove is communicated with one side of the upper end of the arc-shaped groove, the arc-shaped groove extends along the circumference of the lower connecting rod, and the clamping groove is communicated with one side, far away from;
one end of the lower connecting rod, which is provided with a limiting groove, movably penetrates through the lower side of the ring-shaped piece and then is inserted into the inner side of the ring-shaped piece;
the spacing ring is located the inboard of loop forming element, is provided with the stopper on its inner wall, one side and the spacing ring of stopper are connected, and the spacing ring cover is established on connecting rod down, and the stopper inserts in the arc wall after sliding down along vertical spout to remove to the draw-in groove below along the contour, and relative lower connecting rod shifts up the spacing ring and enables stopper top and draw-in groove top contact, and the spacing ring bottom contacts bottom the loop forming element inner wall.
Furthermore, the hole on the annular part for the lower connecting rod to movably penetrate through is a lower through hole, the lower through hole is in clearance fit with the lower connecting rod, a bearing is arranged on the lower side of the lower through hole, and the inner ring of the bearing is attached to the lower connecting rod.
Further, an installation cylinder coaxial with the lower through hole is installed on the lower side of the annular piece, and the bearing is installed in an inner hole of the installation cylinder.
Furthermore, the number of the bearings is two, the bottom of each bearing is provided with a clamping ring, the outer ring of each clamping ring is inserted into the hole wall of the inner hole of the corresponding mounting cylinder, and the upper side of each clamping ring is in contact with the outer ring of the bearing adjacent to the clamping ring.
Further, be provided with locking spring between last nut and the spacing ring, locking spring is cylinder spiral compression spring, and its axis is parallel with lower connecting rod axis, and its upper and lower both ends overlap respectively and establish the bottom at last screw rod and the top of lower connecting rod, and its upper and lower both ends terminal surface respectively with last nut and spacing ring butt.
Further, the bottom of lower connecting rod is provided with coupling assembling, coupling assembling includes connecting plate, screw and fixed plate, the bottom and the connecting plate of lower connecting rod are connected, the connecting plate passes through a plurality of fix with screws on the fixed plate.
Further, the screw is a cross-slot screw.
Furthermore, the limiting grooves and the limiting blocks are two in number, the limiting blocks are respectively matched with one limiting groove, and the limiting blocks are symmetrically distributed along the axis center of the limiting ring.
Furthermore, one end of the limiting block, which is close to the axis of the limiting ring, is recessed into a cylindrical arc-shaped surface, and the cylindrical arc-shaped surface is attached to the bottom of the arc-shaped groove.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the regulator for the PU composite color steel plate, only one side is in threaded connection, and the other side is in radial limiting sleeve connection, so that in the suspended ceiling installation of the composite color steel plate, only one part needs to be repeatedly rotated by a wrench to screw the nut, the difficult operation steps are reduced, the installation difficulty is reduced, the convenience and the rapidity of installation are improved, and the technical problems that the nut positioned on the inner side of a ring-shaped piece is inconvenient to screw, difficult to install, difficult to operate and the like are solved;
2. according to the regulator for the PU composite color steel plate, the lower side of the ring-shaped piece needs to be movably penetrated by the lower connecting rod, so that the lower connecting rod is preferably in clearance fit, the installation convenience is improved, when the clearance fit is adopted, a fit clearance exists in the radial direction of the lower side of the regulator, and the positioning of the PU composite color steel plate of a suspended ceiling is not facilitated;
3. according to the regulator for the PU composite color steel plate, the anti-loosening spring axially pushes the upper nut tightly, so that the rotation looseness of the regulator is prevented, the structural stability of the regulator is improved, and the later maintenance frequency is reduced;
4. according to the regulator for the PU composite color steel plate, one end, close to the axis of the limiting ring, of the limiting block is recessed into a cylindrical arc-shaped surface and is attached to the bottom of the arc-shaped groove, so that the contact surface of the limiting block and the limiting groove is improved, and the structural stability of the regulator is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the embodiment will be briefly described below, and it should be understood that the proportional relationship of each component in the drawings in this specification does not represent the proportional relationship in the actual material selection design, and is only a schematic diagram of the structure or the position, in which:
FIG. 1 is a schematic diagram of a prior art configuration;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the mounting of the bearing;
FIG. 5 is a schematic view of the engagement between the stopper and the stopper groove in FIG. 3;
FIG. 6 is a schematic structural view of a stop collar;
fig. 7 is a structural view of the upper end of the lower connecting rod.
Fig. 8 is a flow chart of the assembly of the stop collar with the lower connecting rod.
Reference numerals in the drawings indicate:
1-upper screw, 2-upper screw cap, 3-ring-shaped piece, 4-lower screw, 5-lower screw cap, 6-connecting plate, 7-screw, 8-lower connecting rod, 9-limiting ring, 10-limiting block, 11-vertical sliding groove, 12-arc groove, 13-bearing, 14-mounting cylinder, 15-snap ring, 16-anti-loose spring, 17-fixing plate, 18-clamping groove and 19-PU composite color steel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The present invention will be described in detail with reference to fig. 1 to 8.
Example 1
As shown in fig. 2 to 8, the regulator for the PU composite color steel plate of the present invention comprises an upper screw 1, an upper nut 2, a ring member 3, and a lower end connecting member fixed on the lower side of the ring member 3, wherein the bottom end of the upper screw 1 movably penetrates the upper side of the ring member 3 and is in threaded connection with the upper nut 2, the lower end connecting member comprises a lower connecting rod 8 and a spacing ring 9, wherein,
a limiting groove is arranged on the upper side of the side wall of the lower connecting rod 8, the limiting groove comprises a vertical sliding groove 11, an arc-shaped groove 12 and a clamping groove 18 which are sequentially communicated, the extending direction of the vertical sliding groove 11 is parallel to the axis of the lower connecting rod 8, the top end of the vertical sliding groove is communicated with the top surface of the lower connecting rod 8, the bottom of the vertical sliding groove is communicated with one side of the upper end of the arc-shaped groove 12, the arc-shaped groove 12 extends along the circumference of the lower connecting rod 8, and the clamping groove 18 is communicated with one side, far away from the vertical;
one end of the lower connecting rod 8, which is provided with a limiting groove, movably penetrates through the lower side of the ring-shaped piece 3 and then is inserted into the inner side of the ring-shaped piece 3;
the spacing ring 9 is located the inboard of loop forming element 3, is provided with stopper 10 on its inner wall, one side and the spacing ring 9 of stopper 10 are connected, and 9 covers of spacing ring establish under on connecting rod 8, during stopper 10 inserts arc wall 12 after sliding down along vertical spout 11 to remove to draw-in groove 18 below along the contour, and relative lower connecting rod 8 moves up spacing ring 9 and enables stopper 10 top and draw-in groove 18 top contact, and 9 bottoms of spacing ring and 3 inner wall bottoms contact of loop forming element.
When the regulator designed by the invention is adopted to install the suspended ceiling of the PU composite color steel plate, the installation steps are as follows:
s1, fixing the top of the upper screw rod 1 with the cross beam;
s2, mounting the PU composite color steel plate to be hung on the bottom end of the lower connecting rod 8;
s3, sleeving the upper side of the annular part 3 at the tail end of the upper screw rod 1;
s4, the upper screw cap 2 is installed at the tail end of the upper screw rod 1 in a threaded mode, and the top of the upper screw cap 2 is in contact with the top of the inner side of the annular piece 3;
s5, taking one end of the lower connecting rod 8 provided with the limiting groove as an upper end, and enabling the upper end to penetrate through the lower side of the annular part 3 from bottom to top;
s6, as shown in step a in fig. 8, moving the limiting ring 9 to the inner side of the ring-shaped member 3 and above the lower connecting rod 8, and making the limiting block 10 face the vertical sliding groove 11;
s7, as shown in the step b in the figure 8, the limiting ring 9 is moved downwards to be sleeved on the lower connecting rod 8, and the limiting block 10 is inserted into the arc-shaped groove 12 after sliding downwards along the vertical sliding groove 11, as shown in the step c in the figure 8;
s8, rotating the limiting ring 9 along the circumference until the limiting block 10 moves below the clamping groove 18, as shown in step d in FIG. 8;
s9, unloading the lifting force acting on the lower connecting rod 8, and enabling the lower connecting rod to fall under the action of gravity until the top of the limiting block 10 is contacted with the top of the clamping groove 18, as shown in step e in figure 8, and the bottom of the limiting ring 9 is contacted with the bottom of the inner wall of the ring-shaped part 3;
s10, rotating the upper nut 2 to adjust the position of the ring-shaped member 3 on the upper screw rod 1, thereby suspending the PU composite color steel plate to a proper height.
When the regulator designed by the invention is used, only one side is in threaded connection, and the other side is in radial limiting sleeve joint, so that in the ceiling installation of the composite color steel plate, only one part needs to be repeatedly rotated by a wrench to screw the nut, thereby not only reducing the difficult operation steps and the installation difficulty, but also improving the convenience and the rapidity of installation, and reducing the technical problems of inconvenient screw tightening, high installation difficulty, difficult operation and the like of the nut positioned on the inner side of the annular piece.
Example 2
In this embodiment, on the basis of embodiment 1, a hole through which the lower connecting rod 8 movably penetrates in the ring 3 is a lower through hole 12, the lower through hole 12 is in clearance fit with the lower connecting rod 8, a bearing 13 is installed on the lower side of the lower through hole 12, and an inner ring of the bearing 13 is attached to the lower connecting rod 8. The downside of annular member 3 needs to supply down the activity of connecting rod 8 to run through, therefore it is preferable clearance fit, in order to improve the installation convenience, and when adopting clearance fit, can lead to the regulator downside to radially have the fit clearance, be unfavorable for the location of the compound various steel sheet of PU of furred ceiling, consequently adopt down to carry out radial positioning support through bearing 13 that is located the 3 downside of annular member between connecting rod 8 and the annular member 3, thereby eliminate down and lead to the condition appearance that to have the clearance of rocking because of the fit clearance between connecting rod 8 and the annular member 3.
The specific mounting positions for the bearings 13 are as follows: as shown in fig. 4, a mounting cylinder 14 coaxial with the lower through hole 12 is mounted on the lower side of the ring member 3, and the bearing 13 is mounted in an inner hole of the mounting cylinder 14.
Preferably, there are two bearings 13, and a snap ring 15 is disposed at the bottom of each bearing 13, and the outer ring of the snap ring 15 is inserted into the hole wall of the inner hole of the mounting cylinder 14, and is on the upper side and only contacts with the outer ring of the bearing 13 adjacent to the upper side.
As for the mounting at the bearing 13, specifically, in step S2, a step of sleeving the bearing 13 on the lower connecting rod 8 is added;
between S9 and S10, the following steps are added: sliding the upper bearing 13 upwards until it is in the mounting cylinder 14 and contacts the underside of the ring 3, and then mounting a snap ring 15 in the mounting cylinder 14 and contacting the bottom of this bearing 13; the bearing 13 on the lower side is then slid upward until it is located in the mounting cylinder 14, and then another snap ring 15 is mounted in the mounting cylinder 14 and it contacts the bottom of this bearing 13.
Example 3
The present embodiment is further described with reference to the above embodiments.
As shown in fig. 2, in the present invention, a locking spring 16 is disposed between the upper nut 2 and the limit ring 9, the locking spring 16 is a cylindrical helical compression spring, the axis of the locking spring is parallel to the axis of the lower connecting rod 8, the upper end and the lower end of the locking spring are respectively sleeved on the bottom end of the upper screw 1 and the top end of the lower connecting rod 8, and the end surfaces of the upper end and the lower end of the locking spring are respectively abutted against the upper nut 2 and the limit ring 9.
The anti-loosening spring 16 axially pushes the upper nut 2 tightly, so that the rotation looseness of the anti-loosening spring is prevented, the structural stability of the anti-loosening nut is improved, and the later maintenance frequency is reduced.
Example 4
The present embodiment further explains the regulator on the basis of the above-described embodiment.
As shown in fig. 2, in the present invention, a connecting assembly is disposed at the bottom end of the lower connecting rod 8, the connecting assembly includes a connecting plate 6, a screw 7 and a fixing plate 17, the bottom of the lower connecting rod 8 is connected to the connecting plate 6, and the connecting plate 6 is fixed on the fixing plate 17 by a plurality of screws 7.
Preferably, the screw 7 is a cross-slot screw.
Example 5
On the basis of the above embodiments, the present embodiment further describes the cooperation between the limiting groove and the limiting block.
As shown in fig. 5 to 8, in the present invention, there are two limiting grooves and two limiting blocks 10, each limiting block 10 is respectively matched with one limiting groove, and the limiting blocks 10 are distributed along the axis center of the limiting ring 9 symmetrically.
Furthermore, one end of the limiting block 10, which is close to the axis of the limiting ring 9, is recessed into a cylindrical arc surface and is attached to the bottom of the arc groove 12, so that the contact surface between the limiting block 10 and the limiting groove is improved, and the structural stability of the invention is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an adjuster for compound various steel sheet of PU, includes screw rod (1), goes up nut (2), loop forming element (3) and fixes the lower extreme connecting piece in loop forming element (3) downside, the bottom activity of going up screw rod (1) runs through loop forming element (3) upside back and last nut (2) threaded connection, its characterized in that: the lower end connecting piece comprises a lower connecting rod (8) and a limiting ring (9), wherein,
a limiting groove is formed in the upper side of the side wall of the lower connecting rod (8), the limiting groove comprises a vertical sliding groove (11), an arc-shaped groove (12) and a clamping groove (18) which are sequentially communicated, the extending direction of the vertical sliding groove (11) is parallel to the axis of the lower connecting rod (8), the top end of the vertical sliding groove is communicated with the top surface of the lower connecting rod (8), the bottom of the vertical sliding groove is communicated with one side of the upper end of the arc-shaped groove (12), the arc-shaped groove (12) extends along the circumference of the lower connecting rod (8), and the clamping groove (18) is communicated with one side, far away from the vertical sliding groove (11), of the;
one end of the lower connecting rod (8) provided with a limiting groove movably penetrates through the lower side of the ring-shaped piece (3) and then is inserted into the inner side of the ring-shaped piece (3);
spacing ring (9) are located the inboard of loop forming element (3), are provided with stopper (10) on its inner wall, one side and the spacing ring (9) of stopper (10) are connected, and spacing ring (9) cover is established on connecting rod (8) down, and stopper (10) insert arc wall (12) after sliding downwards along vertical spout (11) to remove draw-in groove (18) below along the contour, and relative lower connecting rod (8) shift up spacing ring (9) and enable stopper (10) top and draw-in groove (18) top contact, and spacing ring (9) bottom and loop forming element (3) inner wall bottom contact.
2. The regulator of claim 1, wherein the regulator is used for a PU composite color steel plate, and comprises: the hole that confession lower connecting rod (8) activity run through on annular member (3) is through-hole (12) down through-hole (12) and lower connecting rod (8) clearance fit down, and install bearing (13) under through-hole (12), the inner circle and the laminating of lower connecting rod (8) of bearing (13).
3. The regulator of claim 2, wherein the regulator is used for a PU composite color steel plate, and comprises: an installation cylinder (14) coaxial with the lower through hole (12) is installed on the lower side of the annular piece (3), and the bearing (13) is installed in an inner hole of the installation cylinder (14).
4. The regulator of claim 3, wherein the regulator is used for PU composite color steel plates, and comprises: the bearing (13) have two, and all be provided with snap ring (15) in the bottom of bearing (13), during the hole pore wall of the hole of installation section of thick bamboo (14) was inserted to the outer lane of snap ring (15), its upside had and only contacted with the outer lane of bearing (13) adjacent with it.
5. The regulator of claim 1, wherein the regulator is used for a PU composite color steel plate, and comprises: go up nut (2) and spacing ring (9) between be provided with locking spring (16), locking spring (16) are cylinder spiral compression spring, and its axis is parallel with lower connecting rod (8) axis, and its upper and lower both ends overlap respectively and establish the bottom of last screw rod (1) and the top of lower connecting rod (8), and its upper and lower both ends terminal surface respectively with last nut (2) and spacing ring (9) butt.
6. The regulator for the PU composite color steel plate according to any one of claims 1 to 5, wherein: the bottom of lower connecting rod (8) is provided with coupling assembling, coupling assembling includes connecting plate (6), screw (7) and fixed plate (17), the bottom and the connecting plate (6) of lower connecting rod (8) are connected, fixed on fixed plate (17) through a plurality of screws (7) connecting plate (6).
7. The regulator of claim 6, wherein the regulator comprises: the screw (7) is a cross-slot screw.
8. The regulator for the PU composite color steel plate according to any one of claims 1 to 5, wherein: the limiting groove and the limiting block (10) are both provided with two limiting grooves, the limiting block (10) is respectively matched with one limiting groove, and the limiting block (10) is symmetrically distributed along the axis center of the limiting ring (9).
9. The regulator for the PU composite color steel plate according to any one of claims 1 to 5, wherein: one end of the limiting block (10) close to the axis of the limiting ring (9) is concave inwards to form a cylindrical arc-shaped surface, and the cylindrical arc-shaped surface is attached to the bottom of the arc-shaped groove (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011173107.8A CN112392197A (en) | 2020-10-28 | 2020-10-28 | Regulator for PU composite color steel plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011173107.8A CN112392197A (en) | 2020-10-28 | 2020-10-28 | Regulator for PU composite color steel plate |
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| CN208430765U (en) * | 2018-06-12 | 2019-01-25 | 日照市伟业工具有限公司 | A kind of scaffold rotary buckle |
| US20200263425A1 (en) * | 2017-09-21 | 2020-08-20 | Armstrong World Industries, Inc. | Ceiling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101815471B1 (en) * | 2017-05-02 | 2018-01-08 | (주)엄앤드이종합건축사사무소 | Ceiling Finishing Fixture for Apartment House |
| CN207160376U (en) * | 2017-08-22 | 2018-03-30 | 上海朗脉洁净技术股份有限公司 | A kind of color steel ceiling board for toilet |
| CN207211484U (en) * | 2017-09-02 | 2018-04-10 | 深圳中壹建设工程有限公司 | A kind of Modularized suspended ceiling structure |
| US20200263425A1 (en) * | 2017-09-21 | 2020-08-20 | Armstrong World Industries, Inc. | Ceiling system |
| CN207469568U (en) * | 2017-09-22 | 2018-06-08 | 上海蓝天房屋装饰工程有限公司 | A kind of damping suspension hook and the mineral wool board ceiling structure with the damping suspension hook |
| CN208430765U (en) * | 2018-06-12 | 2019-01-25 | 日照市伟业工具有限公司 | A kind of scaffold rotary buckle |
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Application publication date: 20210223 |