CN220598850U - Detachable curtain antidetonation crab-bolt protection device - Google Patents
Detachable curtain antidetonation crab-bolt protection device Download PDFInfo
- Publication number
- CN220598850U CN220598850U CN202322192051.6U CN202322192051U CN220598850U CN 220598850 U CN220598850 U CN 220598850U CN 202322192051 U CN202322192051 U CN 202322192051U CN 220598850 U CN220598850 U CN 220598850U
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- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a detachable curtain wall anti-seismic anchor bolt protection device, which comprises: the outer surface of the bolt is sleeved with an expansion pipe, and the upper part of the bolt is provided with a fixing plate; the protection device includes the protective housing, protective housing below both sides are provided with the fixture block, protection device passes through fixture block and fixed plate sliding connection, two spliced poles of horizontal fixedly connected with between the inner wall of protective housing both sides, the equal sliding connection in surface both ends of spliced pole has the slider, the upper end rotation of slider is connected with the catch bar, the one end rotation that the slider was kept away from to the catch bar is connected with the connecting plate, the last fixed surface of connecting plate is connected with the connecting block, the one end that the connecting plate was kept away from to the connecting block runs through the upper surface of protective housing and fixedly connected with protection shield. According to the utility model, the protective shell, the damping springs, the first springs and the second springs are arranged, so that the bolt and the fastening nut can be integrally protected, a buffering effect is achieved when the bolt and the fastening nut are impacted by the outside, and meanwhile, the clamping blocks which are in sliding connection with the fixing plate are arranged, so that the bolt and the fastening nut are convenient to install and detach.
Description
Technical Field
The utility model relates to the technical field of glass curtain walls, in particular to a detachable curtain wall anti-seismic anchor bolt protection device.
Background
The anchor bolts can be divided into expansion type anchor bolts, bottom-expanding anchor bolts, shaping chemical anchor bolts and chemical planting bars, wherein the expansion type anchor bolts are commonly used in curtain wall installation, and the expansion type anchor bolts, for short, are components for anchoring a connected piece by utilizing the relative movement of a vertebral body and an expansion piece or an expansion sleeve to promote the expansion piece to expand and generate expansion extrusion force with hole wall concrete and generate pulling resistance through shearing friction effect. Most of the existing anchor bolts are not protected outside the bolts, the bolts and the fastening nuts are possibly damaged by external impact, and some bolts are protected outside the bolts by using fixed protection devices, so that the anchor bolts are inconvenient to detach and the normal use of the anchor bolts is affected.
Disclosure of Invention
The utility model aims to provide a detachable curtain wall anti-seismic anchor bolt protection device which is used for solving the problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: a removable curtain wall anti-seismic anchor bolt protection device, comprising: the bolt comprises a cylindrical part and a supporting part, the supporting part is arranged below the cylindrical part, the upper surface of the supporting part is equal to the lower surface of the cylindrical part, the lower surface of the supporting part is larger than the upper surface, an expansion pipe is sleeved on the outer surface of the bolt, a fixing plate is arranged on the upper part of the bolt, a bolt hole is formed in the middle of the fixing plate, and the bolt and the expansion pipe penetrate through the bolt hole and are connected with the fixing plate through a fastening nut;
protection device, it includes the protective housing, the protective housing is the rectangle, protective housing below both sides are provided with the fixture block, protection device passes through fixture block and fixed plate sliding connection, two spliced poles of horizontal fixedly connected with between the inner wall of protective housing both sides, equal sliding connection in surface both ends of spliced pole has the slider, the upper end rotation of slider is connected with the catch bar, the one end rotation that the slider was kept away from to the catch bar is connected with the connecting plate, the last fixed surface of connecting plate is connected with the connecting block, the one end that the connecting plate was kept away from to the connecting block runs through the upper surface of protective housing and fixedly connected with protection shield.
In a preferred embodiment, two first telescopic rods are arranged on two sides of the connecting block and between the upper surface of the connecting block and the upper surface of the protective shell, and two second telescopic rods are arranged on two sides of the connecting block and between the upper surface of the protective shell and the protective plate.
In a preferred embodiment, the surface sliding sleeve of the first telescopic rod is connected with a first spring, one end of the first spring is fixedly connected with the upper surface of the protective shell, the other end of the first spring is fixedly connected with the upper surface of the connecting plate, the surface sliding sleeve of the second telescopic rod is connected with a second spring, one end of the second spring is fixedly connected with the lower surface of the protective plate, and the other end of the second spring is fixedly connected with the upper surface of the protective shell.
In a preferred embodiment, the two ends of the connecting column are slidably sleeved with damping springs, one ends of the damping springs are fixedly connected with one side inner wall of the protective shell, and the other ends of the damping springs are fixedly connected with one side surface of the sliding block.
In a preferred embodiment, the fixture block is C font, including the first horizontal part of fixture block and the second horizontal part of fixture block, the first horizontal part length of fixture block is greater than the second horizontal part of fixture block, two L shape recesses have been seted up to the upper surface both ends of fixed plate and fixture block corresponding position, be provided with fixture block and L shape cardboard in the vertical portion of L shape recess, in the notch of fixture block is inserted to the horizontal part of L shape cardboard, the vertical portion one side of L shape cardboard and the second horizontal part butt of fixture block.
In a preferred embodiment, two third telescopic rods are arranged at two ends of each L-shaped groove horizontal part, a third spring is sleeved on the surface of each third telescopic rod in a sliding mode, one ends of the third telescopic rods and the third spring are fixedly connected with one side, away from the clamping block, of the vertical part of the L-shaped clamping plate, and the other ends of the third telescopic rods and the vertical part are fixedly connected with the inner wall of one end, away from the vertical part, of the L-shaped groove horizontal part.
In a preferred embodiment, a plurality of vertical notches are formed in one end of the expansion pipe, which is abutted with the support part of the support part.
In a preferred embodiment, two L-shaped grooves on the fixing plate are provided with switch grooves on one side far away from the bolts, switch bars are arranged in the switch grooves, and one ends of the switch bars in the switch grooves are fixedly connected with the vertical parts of the L-shaped clamping plates.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. according to the utility model, the protective shell, the damping spring, the first spring and the second spring are arranged, so that the bolt and the fastening nut can be integrally protected, a buffering effect is achieved when the bolt and the fastening nut are impacted by the outside, the damage to the bolt and the fastening nut caused by strong impact force is avoided, when the bolt and the fastening nut are impacted, the protective plate is firstly in impact contact with the outside, the impact force can be absorbed through the mutual matching of the second telescopic rod and the second spring, and meanwhile, the protective plate is stressed to drive the connecting block to move, so that the connecting block pushes the connecting plate, finally, the first telescopic rod is pulled, the impact force can be absorbed through the mutual matching of the first telescopic rod and the first spring, the first spring and the second spring simultaneously have a buffering effect, and when the connecting plate is stressed downwards, the pushing rod is moved to push the sliding block, so that the damping spring is extruded, the impact force can be further absorbed by the damping spring, the bolt and the fastening nut are further protected, and the protection effect is good.
2. According to the utility model, the protective shell is convenient for personnel to install and detach by arranging the third telescopic rod, the third spring, the L-shaped clamping plate and the clamping block, the protective shell is not influenced in normal use of the anchor bolt, the switch bar is pulled to drive the L-shaped clamping plate to move when the anchor bolt is used, the clamping block is inserted after being aligned with the groove, the switch bar is released, the third spring is reset under the action of the force to drive the L-shaped clamping plate to move, the L-shaped clamping plate is attached to the clamping block, the clamping connection is completed, the protective shell can be fixed, the outside of the anchor bolt is protected, the anchor bolt is easy to understand, otherwise, the protective shell can be detached when the anchor bolt is required to be detached, the normal use of the anchor bolt is ensured, and the practicability of the anchor bolt is improved.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic view of the internal structure of the device of the present utility model;
FIG. 3 is a schematic view of the internal structure of the protective shell according to the present utility model;
FIG. 4 is a schematic view showing the internal structure of the fixing plate of the present utility model;
fig. 5 is a schematic view of a fixing plate structure of the present utility model.
In the figure: 1-bolt, 1A-cylinder portion, 1B-support piece portion, 2-expansion tube, 3-fixed plate, 4-fastening nut, 5-protective housing, 6-connecting column, 7-damping spring, 8-slider, 9-push rod, 10-connecting plate, 11-first telescopic link, 12-first spring, 13-connecting block, 14-protective plate, 15-second telescopic link, 16-second spring, 17-fixture block, 18-groove, 19-L-shaped groove horizontal portion, 20-third telescopic link, 21-third spring, 22-L-shaped clamp plate, 23-switch groove, 24-switch bar.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Example 1:
1-5, a removable curtain wall anti-seismic anchor bolt protection device of the utility model comprises: bolt 1, it includes cylinder portion 1A and support piece portion 1B, support piece portion 1B sets up in cylinder portion 1A below, and support piece portion 1B's upper surface is equal with cylinder portion 1A lower surface, support piece portion 1B's lower surface is greater than the upper surface, bolt 1 surface cover has expansion tube 2, a plurality of notches have been seted up to expansion tube 2 and support piece portion 1B one end of butt, bolt 1 upper portion is provided with fixed plate 3, fixed plate 3 middle part is provided with the bolt hole, bolt 1 and expansion tube 2 pass the bolt hole and pass through fastening nut 4 and be connected with fixed plate 3 bolt 1, two L shape recesses 18 have been seted up at fixed plate 3's upper surface both ends, be provided with fixture block 17 and L shape cardboard 22 in the vertical portion of L shape recess 18, fixture block 17 is the C font, including the first horizontal part of fixture block 17 and the second horizontal part of fixture block 17, the first horizontal part length of fixture block 17 is greater than the second horizontal part of fixture block 17, L shape cardboard 22's horizontal part inserts in the notch of locating fixture block 17, L shape cardboard 22 vertical portion one side and fixture block 17's first horizontal part and the horizontal part of fixture block 20 are connected with the third horizontal part 20 of the horizontal part of fixture block 17, the third telescopic link 20 is kept away from with the horizontal part of the third telescopic link 20, the third telescopic link 20 is kept away from with the horizontal part 20, the other end of the third telescopic link 20.
The two L-shaped grooves 18 on the fixing plate 3 are respectively provided with a switch groove 23 at one side far away from the bolt 1, switch bars 24 are arranged in the switch grooves 23, and one ends of the switch bars 24 in the switch grooves 23 are fixedly connected with the vertical parts of the L-shaped clamping plates 22.
The fixed plate 3 top is provided with protection device, protection device includes protective housing 5, protective housing 5 is the rectangle, protective housing 5 below both sides and fixture block 17 upper surface fixed connection, protection device passes through fixture block 17 and fixed plate 3 sliding connection, horizontal fixedly connected with two spliced poles 6 between the inner wall of protective housing 5 both sides, the equal sliding connection in surface both ends of spliced pole 6 has slider 8, damping spring 7 has been cup jointed in the both ends slip of spliced pole 6, damping spring 7's one end and one side inner wall fixed connection of protective housing 5, damping spring 7's the other end and one side fixed surface of slider 8 are connected, slider 8's upper end rotates and is connected with catch bar 9, catch bar 9 is kept away from slider 8's one end and is rotated and be connected with connecting plate 10, connecting plate 10's upper surface fixed connection has connecting block 13, connecting plate 10's one end is kept away from connecting plate 13 runs through protective housing 5's upper surface and fixedly connected with protection shield 14.
Two first telescopic rods 11 are arranged on two sides of the connecting block 13 and between the upper surface of the connecting plate 10 and the upper surface of the protective shell 5, two second telescopic rods 15 are arranged on two sides of the connecting block 13 and between the upper surface of the protective shell 5 and the protective plate 14, a first spring 12 is sleeved on the surface of the first telescopic rods 11 in a sliding mode, one end of the first spring 12 is fixedly connected with the upper surface of the protective shell 5, the other end of the first spring 12 is fixedly connected with the upper surface of the connecting plate 10, a second spring 16 is sleeved on the surface of the second telescopic rods 15 in a sliding mode, one end of the second spring 16 is fixedly connected with the lower surface of the protective plate 14, and the other end of the second spring 16 is fixedly connected with the upper surface of the protective shell 5.
Example 2:
the specific installation steps of the utility model are as follows:
placing expansion pipe 2 into the hole of punching in advance, then rotate fastening nut 4 and drive bolt 1 and remove, the bolt 1 removes the in-process and opens expansion pipe 2 through propping piece portion 1B gradually, can install, the accessible is installed protective housing 5 and is protected the bolt 1 outside, during the installation, thereby pulling switch strip 24 drives L shape cardboard 22 and removes, insert behind the alignment recess 18 of fixture block 17, loosen switch strip 24, the effect that third spring 21 is because of the power resets, drive L shape cardboard 22 and remove, make L shape cardboard 22 and fixture block 17 laminating, accomplish the joint, can install fixed protective housing 5, when receiving the striking, protective housing 14 at first and external striking contact, can absorb the impact force through the cooperation of second telescopic link 15 and second spring 16 each other, simultaneously protective housing 14 atress drives connecting block 13 and removes, thereby make connecting block 13 promote connecting plate 10, finally, pull first telescopic link 11, can increase the cushioning effect through the cooperation between first telescopic link 11 and the first spring 12 and second spring 16, when connecting plate 10 atress moves down, make pushing slider 9 remove, thereby, can further dismantle through spring 7 through extrusion 7, when the anchor bolt 1 is further required to dismantle the protective housing, can be dismantled.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A detachable curtain antidetonation crab-bolt protection device, its characterized in that: comprising the following steps:
the bolt (1), bolt (1) include cylinder portion (1A) and support piece portion (1B), support piece portion (1B) sets up in cylinder portion (1A) below, and the upper surface of support piece portion (1B) equals with cylinder portion (1A) lower surface, and the lower surface of support piece portion (1B) is greater than the upper surface, bolt (1) surface cover has expansion tube (2), bolt (1) upper portion is provided with fixed plate (3), fixed plate (3) middle part is provided with the bolt hole, bolt (1) and expansion tube (2) pass the bolt hole and pass fastening nut (4) and fixed plate (3) bolted connection;
protection device, protection device includes protective housing (5), protective housing (5) are the rectangle, and protective housing (5) below both sides are provided with fixture block (17), protection device passes through fixture block (17) and fixed plate (3) sliding connection, two spliced poles (6) of horizontal fixedly connected with between protective housing (5) both sides inner wall, equal sliding connection in surface both ends of spliced pole (6) has slider (8), and the upper end rotation of slider (8) is connected with catch bar (9), and the one end rotation that slider (8) were kept away from to catch bar (9) is connected with connecting plate (10), the upper surface fixedly connected with connecting block (13) of connecting plate (10), and the upper surface and fixedly connected with protection shield (14) that the one end that connecting plate (10) were kept away from to connecting block (13) runs through protective housing (5).
2. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 1, characterized in that two first telescopic rods (11) are arranged between the upper surface of the connecting plate (10) and the upper horizontal part of the protective shell (5) and positioned on two sides of the connecting plate (13), and two second telescopic rods (15) are arranged between the upper surface of the protective shell (5) and the protective plate (14).
3. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 2, wherein the surface of the first telescopic rod (11) is in sliding connection with a first spring (12), one end of the first spring (12) is fixedly connected with the upper surface of the protective shell (5), the other end of the first spring (12) is fixedly connected with the upper surface of the connecting plate (10), the surface of the second telescopic rod (15) is in sliding connection with a second spring (16), one end of the second spring (16) is fixedly connected with the lower surface of the protective plate (14), and the other end of the second spring (16) is fixedly connected with the upper surface of the protective shell (5).
4. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 3, wherein two ends of the connecting column (6) are sleeved with damping springs (7) in a sliding manner, one ends of the damping springs (7) are fixedly connected with one side inner wall of the protective shell (5), and the other ends of the damping springs (7) are fixedly connected with one side surface of the sliding block (8).
5. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 4, wherein the clamping block (17) is C-shaped, the detachable curtain wall anti-seismic anchor bolt protection device comprises a first horizontal portion of the clamping block (17) and a second horizontal portion of the clamping block (17), the length of the first horizontal portion of the clamping block (17) is larger than that of the second horizontal portion of the clamping block (17), two L-shaped grooves (18) are formed in positions, corresponding to the clamping block (17), of two ends of the upper surface of the fixing plate (3), the clamping block (17) and the L-shaped clamping plate (22) are arranged in the vertical portion of the L-shaped groove (18), the horizontal portion of the L-shaped clamping plate (22) is inserted into a notch of the clamping block (17), and one side of the vertical portion of the L-shaped clamping plate (22) is abutted to the second horizontal portion of the clamping block (17).
6. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 5, wherein two ends of each L-shaped groove horizontal portion (19) are provided with two third telescopic rods (20), the surfaces of the third telescopic rods (20) are slidably sleeved with third springs (21), one ends of the third telescopic rods (20) and the third springs (21) are fixedly connected with one side, far away from the clamping block (17), of the vertical portion of the L-shaped clamping plate (22), and the other ends of the third telescopic rods and the vertical portion are fixedly connected with the inner wall, far away from one end of the vertical portion, of the L-shaped groove horizontal portion (19).
7. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 6, wherein a plurality of vertical notches are formed at one end of the expansion pipe (2) which is abutted with the support piece part.
8. The detachable curtain wall anti-seismic anchor bolt protection device according to claim 7, wherein the two L-shaped grooves (18) on the fixing plate (3) are respectively provided with a switch groove (23) on one side far away from the bolt (1), a switch bar (24) is arranged in the switch groove (23), and one end of the switch bar (24) positioned in the switch groove (23) is fixedly connected with the vertical part of the L-shaped clamping plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192051.6U CN220598850U (en) | 2023-08-15 | 2023-08-15 | Detachable curtain antidetonation crab-bolt protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192051.6U CN220598850U (en) | 2023-08-15 | 2023-08-15 | Detachable curtain antidetonation crab-bolt protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598850U true CN220598850U (en) | 2024-03-15 |
Family
ID=90172754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322192051.6U Active CN220598850U (en) | 2023-08-15 | 2023-08-15 | Detachable curtain antidetonation crab-bolt protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598850U (en) |
-
2023
- 2023-08-15 CN CN202322192051.6U patent/CN220598850U/en active Active
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