CN205475809U - Anti falling antidetonation movement joint structure device - Google Patents
Anti falling antidetonation movement joint structure device Download PDFInfo
- Publication number
- CN205475809U CN205475809U CN201620254984.0U CN201620254984U CN205475809U CN 205475809 U CN205475809 U CN 205475809U CN 201620254984 U CN201620254984 U CN 201620254984U CN 205475809 U CN205475809 U CN 205475809U
- Authority
- CN
- China
- Prior art keywords
- gripper shoe
- steel
- antidetonation
- support bar
- backup pad
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 229910000838 Al alloy Inorganic materials 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 and 8 is slide plate Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses an anti falling antidetonation movement joint structure device, include bracing piece, backup pad, spacing spring and corresponding internal steel pipe and the steel sheet of roof beam according to a determining deviation is pre -buried fixedly connected with channel -section steel on the steel sheet be provided with slidable ground slide in the channel -section steel, spacing spring both ends become overall structure with backup pad and skateboard connection respectively, after the bracing piece passes pre -buried steel pipe, backup pad and spacing spring in proper order, with skateboard connection, the backup pad is used for the center align steel sheet to support. The utility model discloses can be when the earthquake result in building the wide increase of movement joint seam or reduce, support through bracing piece and backup pad center align steel sheet, the bracing piece can freely stretch out and draw back along the wide orientation of seam simultaneously, and just the slide with bracing piece end connection can transversely freely slide in the channel -section steel to guaranteed that the device freely shifts in two directions at the horizontal plane, prevented effectively that the movement joint device from wholly dropping, ensures that people evacuation safety is smooth and easy.
Description
Technical field
This utility model belongs to building structure technology field, is primarily adapted for use in 400～1000mm width Anti-fall antidetonation deformation joint structure devices particularly to one.
Background technology
At present, the known Anti-seismic deformation slot set for flooring is mainly made up of aluminium alloy pedestal, aluminum alloy core plate, anti-chatter spring, connecting rod, rubber weather strip, screw etc..This device can only meet use requirement when earthquake causes building deformation joint seam width to reduce, and when earthquake causes building deformation joint seam width to increase above deformation slot set overall dimensions, entirety is fallen by this deformation slot set, when evacuating personnel is through movement joint, there is the risk even fallen down in movement joint in being stuck in movement joint.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, it is provided that one can effectively prevent deformation slot set entirety from dropping, to guarantee evacuating personnel safety device smoothly.
The technical scheme of this utility model technology is achieved in that a kind of Anti-fall antidetonation deformation joint structure device, it is characterized in that: include support bar, gripper shoe, limit spring and be embedded in the steel pipe in corresponding beam body and steel plate at a certain distance, described steel plate is fixedly connected with channel-section steel, slide plate slidably it is provided with in described channel-section steel, described limit spring two ends connect into overall structure with gripper shoe and slide plate respectively, described support bar sequentially passes through pre-buried steel pipe, after gripper shoe and limit spring, it is connected with described slide plate, described gripper shoe is for being supported the center steel plate being overlapped between adjacent beam body.
Anti-fall antidetonation deformation joint structure device described in the utility model, it is provided with stop nut at the described support bar other end, and the diameter of described stop nut is more than the aperture of the steel pipe being embedded in beam body.
Anti-fall antidetonation deformation joint structure device described in the utility model, it is provided with connecting plate in described gripper shoe side, and described connecting plate links together with gripper shoe, and described support bar passes connecting plate.
Anti-fall antidetonation deformation joint structure device described in the utility model, its described center steel plate both side ends is provided with left and right aluminum alloy frame, adjacent beam body is provided with the left and right aluminium alloy pedestal with left and right aluminum alloy frame corresponding matching, described right aluminum alloy frame end is provided with the left-hand thread structure coordinated with right aluminium alloy pedestal.
This utility model can be when earthquake causes building deformation joint seam width to increase or reduce, by support bar and gripper shoe, the center steel plate of deformation slot set is supported, the support bar simultaneously passed in steel pipe freely can stretch along seam cross direction, and the slide plate being connected with support bar end can laterally free slide in channel-section steel, thus ensure that this device freely conjugates in horizontal plane both direction, deformation slot set is prevented to destroy because of seismic deformation, there is the risk that drops of entirety, it is ensured that deformation slot set is safe and reliable and during earthquake evacuating personnel safety the most smooth and easy.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is structural representation of the present utility model.
Fig. 3 is axonometric drawing of the present utility model.
Fig. 4 is exploded view of the present utility model.
Fig. 5 be this utility model when earthquake cause stitching wide become big time motion state diagram.
Fig. 6 is A portion enlarged drawing in Fig. 5.
Fig. 7 is this utility model motion state diagram when earthquake causes seam width to diminish.
Fig. 8 is B portion enlarged drawing in Fig. 7.
Labelling in figure: 1 is support bar, 2 is gripper shoe, and 3 is limit spring, 4 is beam body, and 5 is steel pipe, and 6 is steel plate, 7 is channel-section steel, and 8 is slide plate, steel plate centered by 9,10 is stop nut, and 11 is connecting plate, and 12 is left aluminum alloy frame, 13 is right aluminum alloy frame, 14 is left aluminium alloy pedestal, and 15 is right aluminium alloy pedestal, and 16 is left-hand thread structure.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model technology is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in figures 1-8, a kind of Anti-fall antidetonation deformation joint structure device, including support bar 1, gripper shoe 2, limit spring 3 and be embedded in the steel pipe 5 in corresponding beam body 4 and steel plate 6 at a certain distance, described steel plate 6 is fixedly connected with channel-section steel 7, it is provided with slide plate 8 slidably in described channel-section steel 7, described limit spring 3 two ends connect into overall structure with gripper shoe 2 and slide plate 8 respectively, described support bar 1 sequentially passes through pre-buried steel pipe 5, after gripper shoe 2 and limit spring 3, it is connected with described slide plate 8, described gripper shoe 2 is for being supported the center steel plate 9 being overlapped between adjacent beam body 4.During earthquake, for the support means of center steel plate freely can be stretched along antidetonation movement joint seam cross direction, it is being perpendicular to the seam laterally free slip of cross direction simultaneously.
Wherein, described support bar 1 other end is provided with stop nut 10, the diameter of described stop nut 10 is more than the aperture of the steel pipe 5 being embedded in beam body 4, described gripper shoe 2 side is provided with connecting plate 11, described connecting plate 11 links together with gripper shoe 2, prevent gripper shoe from tilting, described support bar 1 is through connecting plate 11, described center steel plate 9 both side ends is provided with left aluminum alloy frame 12 and right aluminum alloy frame 13, adjacent beam body 4 is provided with left, the left aluminium alloy pedestal 14 of right aluminum alloy frame corresponding matching and right aluminium alloy pedestal 15, a described left side, right aluminium alloy pedestal is fixed with flooring at a certain distance by expanded anchor bolt, described right aluminum alloy frame 13 end is provided with the left-hand thread structure 16 coordinated with right aluminium alloy pedestal 15, level is to can restricted movement.As shown in Figure 6, when seam width becomes big, steel plate end, center is buckled with aluminium alloy pedestal by left-hand thread structure, and the aluminum alloy frame limiting steel plate end, center is freely rotatable；As described in Figure 8; when stitching width and reducing, right aluminum alloy frame can be freely rotatable the most freely-movable along left aluminium alloy pedestal to adapt to left aluminum alloy frame, to protect seam perimeter building structure not damage; after earthquake stress eliminates, original formation state can be automatically restored to.
As it is shown in figure 5, when geological process cause stitching wide become big time, the center steel plate and the left aluminum alloy frame that are linked to be entirety disengage with left aluminium alloy base-separation, and steel plate one end, center supports on the supporting plate, it is therefore prevented that steel plate entirety is fallen.
Wherein, gripper shoe and connecting plate are linked to be entirety, and can on support bar level slidably, support bar can along steel pipe length direction slidably；Being perpendicular to seam cross direction, the slide plate tightened with support bar end can move freely in channel-section steel.By this set, support bar can freely stretch and will not fall under seam width becomes big and the variable condition of dislocation, be hardly damaged, thus ensure that the gripper shoe being bearing on its shaft normally works.Gripper shoe is moved horizontally on support bar by under horizontal force action, after seismic force eliminates, recovers former poised state by limit spring, on inspection or may continue to use after simple reparation.
As it is shown in fig. 7, when geological process causes seam width to reduce, the center steel plate and the left aluminum alloy frame that are linked to be entirety freely rise along left aluminium alloy pedestal, can reset along left aluminium alloy pedestal when seismic force eliminates.Support bar can be parallel and perpendicular to the seam free telescopic moving of cross direction, and will not fall along with changes of slit length, be hardly damaged.Gripper shoe is moved horizontally on support bar by under horizontal force action, after seismic force eliminates, recovers former poised state by limit spring, on inspection or may continue to use after simple reparation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (4)
1. an Anti-fall antidetonation deformation joint structure device, it is characterized in that: include support bar (1), gripper shoe (2), limit spring (3) and be embedded in the steel pipe (5) in corresponding beam body (4) and steel plate (6) at a certain distance, described steel plate (6) is fixedly connected with channel-section steel (7), slide plate (8) slidably it are provided with in described channel-section steel (7), described limit spring (3) two ends connect into overall structure with gripper shoe (2) and slide plate (8) respectively, described support bar (1) sequentially passes through pre-buried steel pipe (5), after gripper shoe (2) and limit spring (3), it is connected with described slide plate (8), described gripper shoe (2) is for being supported the center steel plate (9) being overlapped between adjacent beam body (4).
Anti-fall antidetonation deformation joint structure device the most according to claim 1, it is characterized in that: described support bar (1) other end is provided with stop nut (10), the diameter of described stop nut (10) is more than the aperture of the steel pipe (5) being embedded in beam body (4).
Anti-fall antidetonation deformation joint structure device the most according to claim 1, it is characterized in that: described gripper shoe (2) side is provided with connecting plate (11), described connecting plate (11) links together with gripper shoe (2), and described support bar (1) passes connecting plate (11).
4. according to the Anti-fall antidetonation deformation joint structure device described in claim 1,2 or 3, it is characterized in that: described center steel plate (9) both side ends is provided with left and right aluminum alloy frame (12,13), adjacent beam body (4) is provided with the left and right aluminium alloy pedestal (14,15) with left and right aluminum alloy frame (12,13) corresponding matching, described right aluminum alloy frame (13) end is provided with the left-hand thread structure (16) coordinated with right aluminium alloy pedestal (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254984.0U CN205475809U (en) | 2016-03-30 | 2016-03-30 | Anti falling antidetonation movement joint structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254984.0U CN205475809U (en) | 2016-03-30 | 2016-03-30 | Anti falling antidetonation movement joint structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475809U true CN205475809U (en) | 2016-08-17 |
Family
ID=56648109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254984.0U Expired - Fee Related CN205475809U (en) | 2016-03-30 | 2016-03-30 | Anti falling antidetonation movement joint structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554871A (en) * | 2020-11-26 | 2021-03-26 | 中国科学院武汉岩土力学研究所 | Drilling hole diameter measuring device and measuring method thereof |
-
2016
- 2016-03-30 CN CN201620254984.0U patent/CN205475809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554871A (en) * | 2020-11-26 | 2021-03-26 | 中国科学院武汉岩土力学研究所 | Drilling hole diameter measuring device and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |