CN218176209U - Connection telescoping device capable of releasing temperature stress - Google Patents
Connection telescoping device capable of releasing temperature stress Download PDFInfo
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- CN218176209U CN218176209U CN202222632702.4U CN202222632702U CN218176209U CN 218176209 U CN218176209 U CN 218176209U CN 202222632702 U CN202222632702 U CN 202222632702U CN 218176209 U CN218176209 U CN 218176209U
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Abstract
The utility model discloses a connection telescoping device of temperature stress can release relates to building structure technical field, including the deflector, establish to cavity in the inside of deflector, the equal sliding connection in both sides of deflector has the beam slab, and one side of two beam slabs is the fixed mounting panel that is equipped with all, and the fixed first connecting plate that is equipped with of opposite side of one of them beam slab, the fixed second connecting plate that is equipped with of opposite side of another beam slab are equipped with coupling assembling between first connecting plate and the second connecting plate, the beneficial effects of the utility model are that: slide at the inner wall of four second spouts respectively through four rubber backing plates, and then can prevent that two roof beam slabs from taking place to lead to the horizontal direction skew after deformation, and then improved the stability of two roof beam slabs, when two roof beam slabs vertical expansion, its bellied surface respectively with a plurality of backing plate contact, a plurality of backing plate extrudees a plurality of bumper shock absorber after the pressurized, reset again after a plurality of bumper shock absorber shrink, and then prevent that it from receiving temperature variation's influence inflation excessively and leading to the fracture.
Description
Technical Field
The utility model relates to a connect the telescoping device, in particular to can release connection telescoping device of temperature stress belongs to building structure technical field.
Background
In the field of building construction, a beam structure is taken as a stressed member of a building structure, and the beam structure is favored by designers due to excellent manufacturing and processing characteristics and structural seismic performance. However, since some beam structures have larger deformation capability and flexibility influenced by temperature than concrete structures, under these environmental conditions, the beam structure may generate large internal stress, so the beam structure greatly influenced by temperature needs to be matched with the connecting and extending device to buffer the internal stress generated by the beam structure.
Wherein the application number is "CN202020764216.6" the disclosed "steel construction connection telescopic system" also is mature technique day by day, and it "is including fixed frame, the connection major structure roof beam is connected in the outside of fixed frame, fixed frame is provided with two, and is relative the both sides of fixed frame are provided with movable groove, movable groove's inside is provided with the movable rod, the both ends fixed mounting of movable rod has the limiting plate. The utility model discloses a fixed frame takes place the vibration for the movable rod can slide at the activity inslot, and through the relative slip of two fixed frames, makes major structure flexible at emergence vibration or temperature, and the release internal force reaches the effect of protection major structure ", but the device still has following defect when in-service use.
1) The connecting telescopic device cannot be detached and maintained in the using process of the device, the deformation effect of the spring is limited to gradually decline after the spring is used for a long time, and the protection effect of the device is easy to reduce;
2) The device only protects the main body through releasing internal force, and when the internal stress is released excessively, the device is easy to crack under the influence of bearing or connection, so that the service life of the beam body structure is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can release connection telescoping device of temperature stress to the maintenance is difficult to dismantle that proposes in solving above-mentioned background art, the internal stress easily releases excessive problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can release connection telescoping device of temperature stress, includes the deflector, the inside of deflector is established to cavity, the equal sliding connection in both sides of deflector has the beam slab, two the equal fixed mounting panel that is equipped with in one side of beam slab, one of them the fixed first connecting plate that is equipped with of opposite side of beam slab, another the fixed second connecting plate that is equipped with of opposite side of beam slab, be equipped with coupling assembling between first connecting plate and the second connecting plate, the inside of deflector is equipped with auxiliary device.
Preferably, coupling assembling includes first draw-in groove, two first spouts, two slides, two cardboards and two first springs, the inner wall in first connecting plate one side is seted up to first draw-in groove, first draw-in groove is connected with the second connecting plate block, two the inner wall at the positive inner wall of second connecting plate and the back is seted up respectively to first spout, two the equal sliding connection of inner wall of first spout has the slide, two one side of slide is all fixed and is equipped with the cardboard, two the opposite side of slide is all fixed and is equipped with first spring, two the one end of first spring respectively with one side fixed connection of two first spout inner walls.
Preferably, the second draw-in groove has all been seted up at the front and the back of first draw-in groove, first slide opening, two have all been seted up to the inner wall at the front inner wall of first connecting plate and the inner wall at the back the equal sliding connection of inner wall of first slide opening has the control lever, and is every relative the second slide opening has all been seted up between first slide opening and the second draw-in groove, two the surface of control lever is all fixed and is equipped with spacing dish, two one side of spacing dish is all fixed and is equipped with the second spring, two the one end of second spring respectively with one side fixed connection of two first slide opening inner walls.
Preferably, auxiliary device includes four second spouts, four rubber backing plates and a plurality of bumper shock absorber, four the inner wall in deflector positive both sides and the inner wall of back both sides are seted up respectively to the second spout four the equal sliding connection of inner wall of second spout has rubber backing plate, four rubber backing plate respectively with the back and the positive fixed connection of two roof beam slabs, a plurality of the inner wall of bumper shock absorber fixed setting respectively on deflector top and the inner wall of bottom.
Preferably, one end of each of the plurality of shock absorbers is fixedly provided with a backing plate.
Preferably, the two sides of the front surface and the two sides of the back surface of the guide plate are both provided with movable cavities.
Preferably, a mounting bolt is in threaded connection between the two clamping plates and the first connecting plate.
Compared with the prior art, the utility model provides a pair of can release connection telescoping device of temperature stress has following beneficial effect:
1. the second connecting plate is clamped into the inner wall of the first clamping groove, the two clamping plates are extruded by the first connecting plate in the clamping process of the second connecting plate, the two sliding plates respectively slide towards the inner sides of the two first sliding grooves after the two clamping plates move, the two first springs shrink simultaneously, when the second connecting plate is completely clamped into the first clamping groove, the two first springs reset to push the two sliding plates to respectively slide towards the outer sides of the two first sliding grooves, the two clamping plates are respectively clamped into the inner walls of the two second clamping grooves, finally, the two mounting bolts are rotated to reinforce the space between the two clamping plates and the first connecting plate, when the first connecting plate and the second connecting plate need to be disassembled and maintained, the two mounting bolts are rotated out, one ends of the two control rods are sequentially pushed, the two control rods respectively slide on the inner walls of the two first sliding holes, the two limiting discs move to enable the two second springs to shrink simultaneously, when the two control rods respectively push the two clamping plates out of the two second clamping grooves, one side of the first connecting plate is pulled to separate the second connecting plate from the first clamping groove, and therefore workers can conveniently disassemble and maintain the two beam plates;
2. when two roof beam slabs receive temperature variation to influence and take place expend with heat and contract with cold the phenomenon, because four rubber backing plates slide at the inner wall of four second spouts respectively, and then can prevent that two roof beam slabs from taking place the horizontal direction skew that leads to after deforming, and then the stability of two roof beam slabs has been improved, when two longitudinal expansion of roof beam slabs, its bellied surface contacts with a plurality of backing plate respectively, extrude a plurality of bumper shock absorber respectively after a plurality of backing plate pressurized, it can promote its restoration when controlling two roof beam slabs deformation size again to reset after the shrink of a plurality of bumper shock absorber, and then improved the protection to two roof beam slabs, prevent that it from receiving temperature variation's influence inflation excessively and leading to the fracture.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a second schematic cross-sectional view of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.
In the figure: 1. a guide plate; 2. a beam plate; 3. mounting a plate; 4. a first connecting plate; 5. a second connecting plate; 7. a connecting assembly; 8. an auxiliary device; 9. a base plate; 10. a movable cavity; 11. installing a bolt; 71. a first card slot; 72. a first chute; 73. a slide plate; 74. clamping a plate; 75. a first spring; 711. a second card slot; 712. a first slide hole; 713. a control lever; 714. a second slide hole; 715. a limiting disc; 716. a second spring; 81. a second chute; 82. a rubber pad; 83. a shock absorber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, the utility model provides a connection telescopic device capable of releasing temperature stress, which comprises a guide plate 1, wherein the guide plate 1 is hollow, two sides of the guide plate 1 are both connected with beam plates 2 in a sliding way, one side of each of the two beam plates 2 is fixedly provided with a mounting plate 3, the other side of one beam plate 2 is fixedly provided with a first connecting plate 4, the other side of the other beam plate 2 is fixedly provided with a second connecting plate 5, a connecting assembly 7 is arranged between the first connecting plate 4 and the second connecting plate 5, and an auxiliary device 8 is arranged in the guide plate 1;
the two sides of the front surface and the two sides of the back surface of the guide plate 1 are both provided with movable cavities 10, and the two movable cavities 10 are convenient for workers to adjust the connecting telescopic device;
referring to fig. 1-4, a connection telescopic device capable of releasing temperature stress further includes a connection assembly 7, the connection assembly 7 includes a first slot 71, two first chutes 72, two sliding plates 73, two snap-gauge plates 74 and two first springs 75, the first slot 71 is disposed on an inner wall of one side of the first connection plate 4, the first slot 71 is connected to the second connection plate 5 in a clamping manner, the two first chutes 72 are disposed on an inner wall of a front side and an inner wall of a back side of the second connection plate 5, the inner walls of the two first chutes 72 are slidably connected to the sliding plates 73, the snap-gauge plates 74 are fixedly disposed on one side of the two sliding plates 73, the first springs 75 are fixedly disposed on the other side of the two sliding plates 73, and one ends of the two first springs 75 are fixedly connected to one side of inner walls of the two first chutes 72;
the front side and the back side of the first clamping groove 71 are both provided with second clamping grooves 711, the inner wall of the front side and the inner wall of the back side of the first connecting plate 4 are both provided with first sliding holes 712, the inner walls of the two first sliding holes 712 are both connected with control rods 713 in a sliding manner, a second sliding hole 714 is arranged between each opposite first sliding hole 712 and the second clamping groove 711, the surfaces of the two control rods 713 are both fixedly provided with limiting discs 715, one side of each of the two limiting discs 715 is fixedly provided with a second spring 716, one end of each of the two second springs 716 is respectively fixedly connected with one side of the inner wall of each of the two first sliding holes 712, by sequentially pushing one end of each of the two control rods 713, the two control rods 713 respectively slide on the inner walls of the two first sliding holes 712, and simultaneously the two limiting discs 715 move to enable the two second springs 716 to contract, when the two clamping plates 74 are respectively pushed out of the two second clamping grooves 711 by the two control rods 713, one side of the first connecting plate 4 is pulled to enable the second connecting plate 5 to be separated from the first clamping groove 71, so that a worker can conveniently detach and maintain the two beam plates 2;
mounting bolts 11 are in threaded connection between the two clamping plates 74 and the first connecting plate 4, and the stability between the two clamping plates 74 and the first connecting plate 4 can be effectively improved by rotating the two mounting bolts 11;
specifically, as shown in fig. 1, 2, 3, and 4, the second connecting plate 5 is first clamped into the inner wall of the first clamping groove 71, two clamping plates 74 are squeezed by the first connecting plate 4 in the process of clamping the second connecting plate 5, the two clamping plates 74 are moved to make the two sliding plates 73 respectively slide towards the inner sides of the two first sliding grooves 72, and simultaneously, the two first springs 75 contract, when the second connecting plate 5 is completely clamped into the first clamping groove 71, the two first springs 75 reset to push the two sliding plates 73 to respectively slide towards the outer sides of the two first sliding grooves 72, and simultaneously, the two clamping plates 74 are respectively clamped into the inner walls of the two second clamping grooves 711, finally, the two mounting bolts 11 are rotated to reinforce the space between the two clamping plates 74 and the first connecting plate 4, when the first connecting plate 4 and the second connecting plate 5 need to be disassembled for maintenance, the two mounting bolts 11 are turned out, then one ends of the two control rods 713 are sequentially pushed, the two control rods respectively slide on the inner walls of the two first sliding holes 712, and simultaneously, the two limiting discs 715 move to make the two second springs 716 contract, when the two control rods push the two clamping plates 74 out of the first clamping grooves 713, and the two clamping plates 71 to be conveniently disassembled, so that a worker can detach the two connecting plates 71 from one side of the first connecting plate 5.
Example 2:
the auxiliary device 8 comprises four second sliding grooves 81, four rubber cushion plates 82 and a plurality of shock absorbers 83, wherein the four second sliding grooves 81 are respectively arranged on the inner walls of the two sides of the front surface of the guide plate 1 and the inner walls of the two sides of the back surface of the guide plate 1, the rubber cushion plates 82 are respectively connected with the inner walls of the four second sliding grooves 81 in a sliding manner, the four rubber cushion plates 82 are respectively fixedly connected with the back surfaces and the front surfaces of the two beam plates 2, and the plurality of shock absorbers 83 are respectively and fixedly arranged on the inner walls of the top end and the inner walls of the bottom end of the guide plate 1;
one end of each of the plurality of shock absorbers 83 is fixedly provided with a backing plate 9, and the contact area between the four backing plates 9 and the two beam plates 2 can be effectively increased;
specifically, as shown in fig. 1, fig. 2 and fig. 3, at first when two roof beam slabs 2 receive temperature variation to influence and take place expend with heat and contract with cold the phenomenon, because four rubber backing plates 82 slide at the inner wall of four second spouts 81 respectively, and then can prevent that two roof beam slabs 2 from taking place the horizontal direction skew after deformation, and then improved two roof beam slab 2's stability, when two roof beam slabs 2 vertically expand, its bellied surface contacts with a plurality of backing plate 9 respectively, extrude a plurality of bumper shock absorber 83 respectively after a plurality of backing plate 9 is compressed, it can promote its restoration when controlling two roof beam slab 2 deformation size again to reset after a plurality of bumper shock absorber 83 contracts, and then improved the protection to two roof beam slabs 2, prevent that it from receiving temperature variation's influence expansion excessively and lead to the fracture.
The working principle is as follows: when the connecting expansion device is used, firstly, two beam plates 2 are respectively slid into the guide plate 1, then one of the beam plates 2 is pushed to enable the second connecting plate 5 to be clamped into the inner wall of the first clamping groove 71, two clamping plates 74 are extruded by the first connecting plate 4 in the process of clamping the second connecting plate 5, the two sliding plates 73 are respectively slid towards the inner sides of the two first sliding grooves 72 after the two clamping plates 74 are moved, simultaneously, the two first springs 75 are contracted, when the second connecting plate 5 is completely clamped into the inner part of the first clamping groove 71, the two first springs 75 are reset to push the two sliding plates 73 to respectively slide towards the outer sides of the two first sliding grooves 72, the two clamping plates 74 are respectively clamped into the inner walls of the two second clamping grooves 711, and finally, the two mounting bolts 11 are rotated to reinforce the space between the two clamping plates 74 and the first connecting plate 4, when the first connecting plate 4 and the second connecting plate 5 need to be disassembled for maintenance, the two mounting bolts 11 are turned out, one end of the two control rods 713 is pushed in sequence, the two control rods 713 slide on the inner walls of the two first sliding holes 712 respectively, meanwhile, the two limiting discs 715 are moved to enable the two second springs 716 to contract, when the two control rods 713 push the two clamping plates 74 out of the two second clamping grooves 711 respectively, one side of the first connecting plate 4 is pulled to enable the second connecting plate 5 to be separated from the first clamping groove 71, so that a worker can conveniently disassemble and maintain the two beam plates 2, when the two beam plates 2 expand with heat and contract with cold due to the influence of temperature change, because the four rubber base plates 82 slide on the inner walls of the four second sliding grooves 81 respectively, the horizontal direction deviation caused by the deformation of the two beam plates 2 can be prevented, the stability of the two beam plates 2 is improved, and when the two beam plates 2 expand longitudinally, its bellied surface contacts with a plurality of backing plate 9 respectively, extrudees a plurality of bumper shock absorber 83 respectively after a plurality of backing plate 9 pressurized, resets again after a plurality of bumper shock absorber 83 contracts and can promote its recovery when controlling two roof beam slab 2 deformation size, and then has improved the protection to two roof beam slab 2, prevents that it from receiving temperature variation's influence inflation excessively and leading to the fracture.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can release connection telescoping device of temperature stress, includes deflector (1), its characterized in that, establish to cavity in the inside of deflector (1), the equal sliding connection in both sides of deflector (1) has beam slab (2), two the equal fixed mounting panel (3) that are equipped with in one side of beam slab (2), one of them the opposite side of beam slab (2) is fixed and is equipped with first connecting plate (4), another the fixed second connecting plate (5) that is equipped with of opposite side of beam slab (2), be equipped with coupling assembling (7) between first connecting plate (4) and second connecting plate (5), the inside of deflector (1) is equipped with auxiliary device (8).
2. A thermally stress releasable joint retractor according to claim 1 wherein: coupling assembling (7) include first draw-in groove (71), two first spout (72), two slide (73), two cardboard (74) and two first spring (75), the inner wall in first connecting plate (4) one side is seted up in first draw-in groove (71), first draw-in groove (71) are connected, two with second connecting plate (5) block first spout (72) are seted up respectively at the inner wall at the positive inner wall of second connecting plate (5) and the inner wall at the back, two the equal sliding connection of inner wall of first spout (72) has slide (73), two one side of slide (73) is all fixed and is equipped with cardboard (74), two the opposite side of slide (73) is all fixed and is equipped with first spring (75), two the one end of first spring (75) respectively with one side fixed connection of two first spout (72) inner walls.
3. A thermally stress releasable joint retractor according to claim 2 wherein: second draw-in groove (711) have all been seted up at the front and the back of first draw-in groove (71), first slide opening (712) have all been seted up to the inner wall at the front of first connecting plate (4) and the inner wall at the back, two the equal sliding connection of inner wall of first slide opening (712) has control lever (713), and every is relative second slide opening (714) have all been seted up between first slide opening (712) and second draw-in groove (711), two the surface of control lever (713) all is fixed and is equipped with spacing dish (715), two one side of spacing dish (715) all is fixed and is equipped with second spring (716), two the one end of second spring (716) respectively with one side fixed connection of two first slide opening (712) inner walls.
4. A thermally releasable coupling retractor device according to claim 1 wherein: auxiliary device (8) are including four second spout (81), four rubber backing plates (82) and a plurality of bumper shock absorber (83), four the inner wall of deflector (1) front both sides and the inner wall of back both sides are seted up respectively in second spout (81) the equal sliding connection of inner wall of second spout (81) has rubber backing plate (82), four rubber backing plate (82) respectively with the back and the positive fixed connection of two roof beam slab (2), a plurality of bumper shock absorber (83) are fixed respectively and are set up the inner wall on deflector (1) top and the inner wall of bottom.
5. A thermally stress releasable joint retractor according to claim 4 wherein: one end of each of the shock absorbers (83) is fixedly provided with a backing plate (9).
6. A thermally stress releasable joint retractor according to claim 1 wherein: the two sides of the front surface and the two sides of the back surface of the guide plate (1) are provided with movable cavities (10).
7. A thermally stress releasable joint retractor according to claim 2 wherein: and mounting bolts (11) are in threaded connection between the two clamping plates (74) and the first connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632702.4U CN218176209U (en) | 2022-10-08 | 2022-10-08 | Connection telescoping device capable of releasing temperature stress |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222632702.4U CN218176209U (en) | 2022-10-08 | 2022-10-08 | Connection telescoping device capable of releasing temperature stress |
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| CN218176209U true CN218176209U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222632702.4U Active CN218176209U (en) | 2022-10-08 | 2022-10-08 | Connection telescoping device capable of releasing temperature stress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716977A (en) * | 2023-08-07 | 2023-09-08 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
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2022
- 2022-10-08 CN CN202222632702.4U patent/CN218176209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116716977A (en) * | 2023-08-07 | 2023-09-08 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
| CN116716977B (en) * | 2023-08-07 | 2023-10-20 | 山西一建集团有限公司 | Auxiliary device for connecting assembled concrete frame nodes |
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