CN213027242U - Leaky cable clamp capable of being positioned and installed quickly - Google Patents
Leaky cable clamp capable of being positioned and installed quickly Download PDFInfo
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- CN213027242U CN213027242U CN202021873322.4U CN202021873322U CN213027242U CN 213027242 U CN213027242 U CN 213027242U CN 202021873322 U CN202021873322 U CN 202021873322U CN 213027242 U CN213027242 U CN 213027242U
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- base
- positioning plate
- plate
- cable clamp
- leaky cable
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Abstract
The utility model provides a leaky cable clamp which can be positioned and installed quickly, comprising a base and a cover plate, wherein the base comprises a connecting plate; a supporting seat is arranged on the connecting plate; the supporting seat comprises a supporting sleeve and a clamping seat fixedly connected to the supporting sleeve; the clamping seat comprises a positioning plate fixedly connected to the support sleeve and bending plates fixedly connected to two ends of the positioning plate and bent oppositely, and a limiting clamping groove is formed between each bending plate and the corresponding positioning plate in a surrounding manner; the two ends of the connecting plate are provided with convex parts extending outwards, and the convex parts are mutually clamped with the limiting clamping grooves; a through hole coaxial with the mounting hole of the base is formed in the positioning plate; install the base on the supporting seat fast through the slip mode, improve the installation intensity of whole fixture and play supporting role and less amount of deflection deformation to the nylon self tapping crab-bolt.
Description
Technical Field
The utility model relates to a railway electrical accessories technical field, concretely relates to leak cable fixture of quick location installation.
Background
The leaky coaxial cable is short for leaky coaxial cable, has signal transmission function and antenna function, is generally laid along a railway line in construction, and needs to be fixed on the inner wall of a tunnel after the laid line enters the tunnel; the leaky cable is fixed by adopting a leaky cable clamp to clamp the leaky cable, the leaky cable clamp is fixed on the inner wall of the tunnel through a metal connecting rod and an expansion fastener to be positioned, and the single point is fixed on the anti-shearing action and the anti-seismic action, so that the leaky cable clamp has the defect of poor strength.
In the application with the patent application number of CN201320488845.0, a tail wing is arranged on a supporting seat of a leaky cable clamp to increase the stress point in the installation process so as to overcome the defect of single-point fixation of the leaky cable clamp; however, in this application, the tail wing and the supporting seat are positioned by matching the round convex teeth and the round concave teeth, and during specific installation, the tail wing is installed firstly, then the supporting seat is installed on the tail wing and then is fixed by the expansion fastening piece.
Before the fixture is installed on a wall in the prior art, the tail wing is separated from the supporting seat, the tail wing and the supporting seat are connected through the expansion fastening piece and then fixed on the wall, the situation that the tail wing and the supporting seat cannot be buckled due to dislocation of the tail wing and the supporting seat easily occurs in the installation process, and the situation of poor stability exists after the installation.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a leak cable fixture of quick location installation has solved fin, bearing separation installation among the prior art, easily produces the dislocation and causes unable lock and lead to the problem of installation poor stability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leaky cable clamp capable of being positioned and installed quickly comprises a base and a cover plate, wherein the base comprises a connecting plate; the connecting plate is provided with a supporting seat; the supporting seat comprises a supporting sleeve and a clamping seat fixedly connected to the supporting sleeve; the clamping seat comprises a positioning plate fixedly connected to the support sleeve and bending plates fixedly connected to two ends of the positioning plate and bent oppositely, and a limiting clamping groove is formed between the bending plates and the positioning plate in a surrounding manner; the two ends of the connecting plate are provided with outwards extending convex parts which are mutually clamped with the limiting clamping grooves; and the positioning plate is provided with a through hole coaxial with the mounting hole of the base.
Preferably, the positioning plate is fixedly connected with a guide sleeve which is positioned in the support sleeve and extends downwards, and the guide sleeve is coaxial with the through hole.
Preferably, a plurality of connecting rib plates which are uniformly distributed along the circumferential direction are arranged between the guide sleeve and the inner wall of the support sleeve.
Preferably, a plurality of reinforcing rib plates arranged along the circumferential direction are arranged between the support sleeve and the positioning plate.
Preferably, the supporting seat is of an integrated structure.
Preferably, the protruding part is provided with a limiting notch, and a limiting column matched with the limiting notch for limiting is arranged in the limiting clamping groove.
Preferably, the device also comprises a nylon self-tapping anchor bolt which sequentially penetrates through the base and the supporting seat.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the base and the supporting seat can be quickly assembled into a whole before construction by mutually clamping the convex part on the connecting plate and the limiting clamping groove, so that the situation that the supporting seat and the base are staggered in construction can be avoided; meanwhile, the whole fixture is ensured to be stably arranged on the wall through the support seat and the inner wall of the tunnel; the whole assembly is fixed after the nylon self-tapping anchor bolt directly penetrates through the mounting hole and the through hole;
2. after the fixture is fixed, the support sleeve directly abuts against the wall to realize three-point stress, namely plane contact of three positions, so that the support stability of the support sleeve can be improved, and the integral stable fixation on the inner wall of the tunnel is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the support base of the present invention;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is an enlarged view of a portion A of FIG. 1;
in the figure, a base 1, a connecting plate 10, a boss 100, a boss cover plate 2, a support base 3, a support sleeve 31, a clamping base 32, a positioning plate 321, a bending plate 322, a limiting clamping groove 323, a limiting column 324, a through hole 325, a guide sleeve 33, a connecting rib plate 34, a reinforcing rib plate 35 and a nylon self-tapping anchor bolt 4.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1, fig. 2, fig. 4, the utility model provides a leaky cable fixture of quick location installation, including base 1 and apron, enclose synthetic leaky cable installation cavity through base 1 and apron to it is fixed to tie the leaky cable. The base 1 comprises a connecting plate 10, and when the base 1 is installed, the base is mainly connected and installed through the connecting plate 10; the supporting seat 3 is installed on the connecting plate 10, and meanwhile, the connecting plate also comprises a nylon self-tapping anchor bolt which sequentially penetrates through the base and the supporting seat, and the whole structure is fixedly installed through the nylon self-tapping anchor bolt; after the supporting seat 3 and the base 1 are connected into a whole, the supporting strength of the whole fixture can be increased, the nylon self-tapping anchor bolt 4 can be supported in an auxiliary manner, and the shearing force borne by the nylon self-tapping anchor bolt 4 is reduced; the supporting seat 3 comprises a supporting sleeve 31 and a clamping seat 32 fixedly connected to the supporting sleeve 31, wherein the clamping seat 32 comprises a positioning plate 321 fixedly connected to the supporting sleeve 31 and bending plates 322 fixedly connected to two ends of the positioning plate 321 and bent in opposite directions, and a limiting clamping groove 323 is defined between the bending plates 322 and the positioning plate 321; simultaneously, be equipped with the bellying 100 of outside extension at connecting plate 10 both ends, this bellying 100 with spacing draw-in groove 323 block each other, can install base 1 on supporting seat 3 fast through bellying 100 and spacing draw-in groove 323 block to it is more convenient to adopt the mode of block to connect, and before the whole fixture of wall mounting, can assemble supporting seat 3 and base 1 as an organic whole in advance, avoids the condition that appears the dislocation after the installation. In order to adapt to the installation of the nylon self-tapping anchor bolt 4, a through hole 325 which is coaxial with the installation hole of the base 1 is arranged on the positioning plate 321; nylon self tapping crab-bolt 4 of being convenient for passes mounting hole, through-hole 325 after-fixing on the wall in order to play certain limiting displacement to nylon self tapping crab-bolt 4 through mounting hole, through-hole 325, reduce installation swing clearance.
As shown in fig. 3, in order to extend the matching length of the support sleeve 31 and the nylon self-tapping anchor bolt 4 and reduce the flexible deformation of the nylon self-tapping anchor bolt 4, a guide sleeve 33 which is positioned in the support sleeve 31 and extends downwards is fixedly connected to the positioning plate 321, the guide sleeve 33 is coaxial with the through hole 325, the limit effect on the nylon self-tapping anchor bolt 4 is extended through the guide sleeve 33, the flexible deformation of the nylon self-tapping anchor bolt 4 is effectively reduced, and the stability of the whole fixture after installation is improved; meanwhile, in order to reliably limit the position of the guide sleeve 33, a plurality of connecting rib plates 34 are uniformly distributed along the circumferential direction between the guide sleeve 33 and the inner wall of the support sleeve 31, and the number of the specific connecting rib plates 34 is at least 3 according to the actual bearing requirement, so that the stable connection structure of the guide sleeve 33 is ensured.
In order to improve the connection strength between the support sleeve 31 and the positioning plate 321, as shown in fig. 2 and 3, a plurality of reinforcing ribs 35 are disposed between the support sleeve 31 and the positioning plate 321 along the circumferential direction, so as to improve the fixing stability of the positioning plate 321 and improve the bearing strength of the positioning plate 321.
Meanwhile, in order to facilitate the manufacturing and processing of the support seat 3, the whole support seat 3 can be of an integrated structure, and the processes such as injection molding can be adopted during the specific production and manufacturing process, so that the production efficiency and consistency of the support seat 3 can be improved.
The base 1 is installed mainly by forming clamping and locking between the bulge part 100 and the limiting clamping groove 323, so that the base 1 is stably installed on the supporting seat 3, and when the assembly is carried out in a side-sliding mode, the base 1 is prevented from sliding out of the limiting clamping groove 323, and the limiting effect is achieved on the sliding of the base 1; as shown in fig. 2 and 4, a limiting notch is formed in the protruding portion 100, a limiting column 324 matched with the limiting notch for limiting is arranged in the limiting clamping groove 323, and the protruding portion 100 and the limiting clamping groove 323 can be well matched through the matching effect between the limiting notch and the limiting column 324, so that the protruding portion 100 can be prevented from sliding out of the limiting clamping groove 323.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A leaky cable clamp capable of being positioned and installed quickly comprises a base (1) and a cover plate, wherein the base (1) comprises a connecting plate (10); the method is characterized in that: the supporting seat (3) is arranged on the connecting plate (10);
the supporting seat (3) comprises a supporting sleeve (31) and a clamping seat (32) fixedly connected to the supporting sleeve (31);
the clamping seat (32) comprises a positioning plate (321) fixedly connected to the support sleeve (31) and bending plates (322) fixedly connected to two ends of the positioning plate (321) and bent oppositely, and a limiting clamping groove (323) is formed between each bending plate (322) and the positioning plate (321);
two ends of the connecting plate (10) are provided with protruding parts (100) extending outwards, and the protruding parts (100) are mutually clamped with the limiting clamping grooves (323);
the positioning plate (321) is provided with a through hole (325) which is coaxial with the mounting hole of the base (1).
2. A leaky cable clamp for quick positioning installation according to claim 1, further comprising: the positioning plate (321) is fixedly connected with a guide sleeve (33) which is positioned in the support sleeve (31) and extends downwards, and the guide sleeve (33) is coaxial with the through hole (325).
3. A leaky cable clamp for quick positioning installation according to claim 2, wherein: a plurality of connecting rib plates (34) which are uniformly distributed along the circumferential direction are arranged between the guide sleeve (33) and the inner wall of the support sleeve (31).
4. A leaky cable clamp for quick positioning installation according to claim 1, further comprising: a plurality of reinforcing rib plates (35) arranged along the circumferential direction are arranged between the support sleeve (31) and the positioning plate (321).
5. The leaky cable clamp capable of being positioned and installed quickly as claimed in any one of claims 1 to 4, wherein: the supporting seat (3) is of an integrated structure.
6. The leaky cable clamp capable of being positioned and installed quickly as claimed in any one of claims 1 to 4, wherein: a limiting notch is formed in the protruding portion (100), and a limiting column (324) matched with the limiting notch for limiting is arranged in the limiting clamping groove (323).
7. The leaky cable clamp capable of being positioned and installed quickly as claimed in any one of claims 1 to 4, wherein: the self-tapping nylon anchor bolt (4) sequentially penetrates through the base (1) and the supporting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873322.4U CN213027242U (en) | 2020-09-01 | 2020-09-01 | Leaky cable clamp capable of being positioned and installed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873322.4U CN213027242U (en) | 2020-09-01 | 2020-09-01 | Leaky cable clamp capable of being positioned and installed quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027242U true CN213027242U (en) | 2021-04-20 |
Family
ID=75474183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021873322.4U Active CN213027242U (en) | 2020-09-01 | 2020-09-01 | Leaky cable clamp capable of being positioned and installed quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027242U (en) |
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2020
- 2020-09-01 CN CN202021873322.4U patent/CN213027242U/en active Active
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