CN211114893U - Suspender installation device - Google Patents
Suspender installation device Download PDFInfo
- Publication number
- CN211114893U CN211114893U CN201921623244.XU CN201921623244U CN211114893U CN 211114893 U CN211114893 U CN 211114893U CN 201921623244 U CN201921623244 U CN 201921623244U CN 211114893 U CN211114893 U CN 211114893U
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- China
- Prior art keywords
- sleeve
- lock sleeve
- suspender
- expansion bolt
- hole
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Abstract
The utility model relates to the technical field of building construction, in particular to a suspender installation device, which comprises a lock sleeve, a connecting sleeve fixedly connected with the lock sleeve, a connecting rod fixedly arranged in the connecting sleeve in a penetrating way, an expansion bolt and a suspender; the top of the suspender is provided with a screw thread, and a countersunk head bolt of the expansion bolt is in threaded connection with the screw thread; the upper portion of the lock sleeve is provided with an inner hexagonal wrench matched with a nut of the expansion bolt, at least one group of locking devices are arranged inside the lock sleeve, each locking device comprises a clamping block and a plurality of springs, one end of each spring is connected with the clamping block, the other end of each spring is connected with the inner wall of the lock sleeve and is arranged at intervals along the length direction of the lock sleeve, high-altitude suspender installation operation can be converted into ground construction operation, potential safety hazards of the high-altitude operation are eliminated, and meanwhile suspender installation efficiency is improved.
Description
Technical Field
The utility model relates to a technical field of construction especially relates to a jib installation device.
Background
With the rapid development of social economy and scientific technology, the requirements of people on living environment are higher and higher, in order to meet the requirements of people on daily production and life and provide a good living environment, a well-divided and itemized engineering system is formed, the building construction technology is also promoted continuously, a suspender is often used as a supporting member in a construction site, the suspender is usually installed on a top plate or a top beam, the traditional method is to set up a scaffold or use a ladder for operation, and the high-altitude operation has certain safety risk and low construction efficiency, so that the research and design of a tool capable of converting the high-altitude suspender installation operation into ground construction operation has very important significance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a jib installation device can turn into the ground construction operation with high altitude jib installation operation, has eliminated the latent potential safety hazard of high altitude construction, has improved jib installation effectiveness simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a suspender installation device comprises a lock sleeve, a connecting sleeve fixedly connected with the lock sleeve, a connecting rod fixedly arranged in the connecting sleeve in a penetrating way, an expansion bolt and a suspender;
the top of the suspender is provided with a screw thread, and a countersunk head bolt of the expansion bolt is in threaded connection with the screw thread;
the upper portion of the lock sleeve is provided with an inner hexagonal wrench matched with a nut of the expansion bolt, at least one group of locking devices are arranged inside the lock sleeve, each locking device comprises a clamping block and a plurality of springs, one end of each spring is connected with the clamping block, the other end of each spring is connected with the inner wall of the lock sleeve, and the springs are arranged at intervals along the length direction of the lock sleeve.
Furthermore, a plurality of fixing components are arranged on the connecting sleeve, and the fixing components are arranged at intervals along the length direction of the connecting sleeve;
each group of fixing components comprises a first through hole, a second through hole and a connecting pin which are oppositely arranged at two ends of the sleeve wall of the connecting sleeve;
the connecting rod is characterized in that a plurality of positioning holes matched with the fixing components are correspondingly formed in the rod body of the connecting rod, and the connecting pin sequentially penetrates through the first through hole, the positioning holes and the second through hole.
Further, the connecting rod is made of wood sandalwood strips or square steel.
Furthermore, the lock sleeve is of a filter type inner hexagonal structure; the connecting sleeve is of a C-shaped structure.
Furthermore, the lock sleeve is connected with the connecting sleeve in a welding mode.
The utility model discloses following beneficial effect has:
the utility model converts the installation operation of the high-altitude suspender into the ground construction operation, thereby effectively solving the potential safety hazard of the high-altitude operation; the length of the connecting rod can be flexibly selected according to the floor height of a building in the construction process, so that the construction requirements of different building floor heights are met; the use of rental tools and materials is reduced without setting up a scaffold or an operation platform; flexible operation, easy disassembly and convenient carrying.
Drawings
FIG. 1 is a schematic view of a boom mounting device according to the present invention;
FIG. 2 is a front view of the connecting structure of the lock sleeve, the socket head and the connecting sleeve of the present invention;
FIG. 3 is a schematic view of the connecting sleeve structure of the present invention;
FIG. 4 is a schematic view of the structure of the connecting rod of the present invention;
FIG. 5 is a top view of the connecting structure of the lock sleeve, the socket head and the connecting sleeve of the present invention;
FIG. 6 is a top view of the lock sleeve and the socket head;
FIG. 7 is a cross-sectional view taken along line A-A;
fig. 8 is a schematic view of the structure of the hexagon socket head of the present invention;
fig. 9 is a schematic view of the structure of the suspension rod of the present invention;
FIG. 10 is a schematic view of the hanger bar and bolt connection of the present invention;
fig. 11 is a schematic view of the boom mounting apparatus of the present invention;
fig. 12 is a schematic view of the installation of the suspension rod of the present invention.
Description of reference numerals:
1. a lock sleeve; 11. a clamping block; 12. a spring; 13. a hexagon socket wrench head; 2. connecting sleeves; 21. a first through hole; 22. a second through hole; 3. a connecting rod; 31. positioning holes; 4. connecting pin 5, expansion bolt; 51. expanding the tube; 52. a countersunk bolt; 53. a nut; 6. a boom; 61. and (4) threading.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-12, a suspender installation device comprises a lock sleeve 1, a connecting sleeve 2 fixedly connected with the lock sleeve 1, a connecting rod 3 fixedly arranged in the connecting sleeve 2 in a penetrating way, an expansion bolt 5 and a suspender 6;
the top of the hanger rod 6 is provided with a screw thread 61, and the countersunk head bolt 52 of the expansion bolt 5 is in threaded connection with the screw thread 61;
the upper part of the lock sleeve 1 is provided with an inner hexagonal wrench 13 matched with a nut 53 of the expansion bolt 5, the interior of the lock sleeve is provided with at least one group of locking devices, each locking device comprises a clamping block 11 and a plurality of springs 12, one end of each spring 12 is connected with the clamping block 11, the other end of each spring is connected with the inner wall of the lock sleeve 1, and the springs are arranged at intervals along the length direction of the lock sleeve 1.
Furthermore, the connecting sleeve 2 is also provided with a plurality of fixing components, and the fixing components are arranged at intervals along the length direction of the connecting sleeve 2;
each group of fixing components comprises a first through hole 21, a second through hole 22 and a connecting pin 4 which are oppositely arranged at two ends of the sleeve wall of the connecting sleeve 2;
the rod body of the connecting rod 3 is also correspondingly provided with a plurality of positioning holes 31 matched with the fixing components, and the connecting pin 4 sequentially penetrates through the first through hole 21, the positioning holes 31 and the second through hole 22.
Further, the connecting rod 3 is a wood sandalwood strip or square steel.
Further, the lock sleeve 1 is of a filter type inner hexagonal structure; the connecting sleeve 2 is of a C-shaped structure.
Further, the lock sleeve 1 and the connecting sleeve 2 are connected in a welding mode.
The utility model discloses a working process is:
during construction, a constructor stands on the ground to screw the countersunk head bolt 52 of the expansion bolt 5 into the screw thread of the suspension rod and then place the suspension rod in the lock sleeve 1 to be locked through the locking device, the nut 53 of the expansion bolt 5 is aligned with the inner hexagonal wrench 13, the upper part of the countersunk head bolt 52 of the expansion bolt 5 and the expansion pipe 51 are jacked into a hole on a top plate or a top beam by using the connecting rod 3, and then the connecting rod 3 is rotated around the lock sleeve 1 to revolve to drive the lock sleeve 1 to rotate so that the inner hexagonal wrench 13 rotates to screw the nut 53 of the expansion bolt 5.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A boom installation apparatus, characterized in that: comprises a lock sleeve (1), a connecting sleeve (2) fixedly connected with the lock sleeve (1), a connecting rod (3) fixedly arranged in the connecting sleeve (2) in a penetrating way, an expansion bolt (5) and a suspender (6);
the top of the hanger rod (6) is provided with a screw thread (61), and a countersunk head bolt (52) of the expansion bolt (5) is in threaded connection with the screw thread (61);
the upper portion of the lock sleeve (1) is provided with an inner hexagonal wrench head (13) matched with a nut (53) of the expansion bolt (5), at least one group of locking devices are arranged inside the lock sleeve, each locking device comprises a clamping block (11) and a plurality of springs (12), one end of each spring (12) is connected with the clamping block (11), and the other end of each spring is connected with the inner wall of the lock sleeve (1) and is arranged at intervals along the length direction of the lock sleeve (1).
2. The boom mounting apparatus of claim 1, wherein: the connecting sleeve (2) is also provided with a plurality of fixing components, and the fixing components are arranged at intervals along the length direction of the connecting sleeve (2);
each group of fixing components comprises a first through hole (21), a second through hole (22) and a connecting pin (4) which are oppositely arranged at two ends of the sleeve wall of the connecting sleeve (2);
the connecting rod is characterized in that a plurality of positioning holes (31) matched with the fixing components are correspondingly formed in the rod body of the connecting rod (3), and the connecting pin (4) sequentially penetrates through the first through hole (21), the positioning holes (31) and the second through hole (22).
3. The boom mounting apparatus of claim 1, wherein: the connecting rod (3) is made of sandalwood strips or square steel.
4. The boom mounting apparatus of claim 1, wherein: the lock sleeve (1) is of a filter type inner hexagonal structure; the connecting sleeve (2) is of a C-shaped structure.
5. The boom mounting apparatus of any of claims 1-4, wherein: the lock sleeve (1) is connected with the connecting sleeve (2) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623244.XU CN211114893U (en) | 2019-09-27 | 2019-09-27 | Suspender installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921623244.XU CN211114893U (en) | 2019-09-27 | 2019-09-27 | Suspender installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114893U true CN211114893U (en) | 2020-07-28 |
Family
ID=71716263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921623244.XU Active CN211114893U (en) | 2019-09-27 | 2019-09-27 | Suspender installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114893U (en) |
-
2019
- 2019-09-27 CN CN201921623244.XU patent/CN211114893U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |