CN220186457U

CN220186457U - Communication network signal enhancement equipment for tunnel

Info

Publication number: CN220186457U
Application number: CN202321709396.8U
Authority: CN
Inventors: 田野
Original assignee: Nanjing Shida Communication Co ltd
Current assignee: Nanjing Shida Communication Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-15
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a communication network signal reinforcement device for a tunnel, which comprises an electric sliding rail arranged on the inner wall of the tunnel, wherein the lower end of the electric sliding rail is connected with a sliding device, the lower end of the sliding device is provided with a device body, the left side and the right side of the device body are respectively provided with a groove, the inside of each groove is connected with a fixed shaft, the sliding device comprises a sliding block positioned at the lower end of the electric sliding rail, the upper end of each sliding block is connected with a movable gear, the movable gears extend into the electric sliding rail to be connected in a matched manner, two sides of each sliding block are hinged with lock catches, and the lock catches extend into the grooves to be fixedly connected with the device body. The utility model has the advantages of simple structure, portability, convenient installation and movement after installation by being connected with the electric sliding rail through the sliding device, and solves the problem of local communication signal reinforcement, thereby improving the practicability.

Description

Communication network signal enhancement equipment for tunnel

Technical Field

The utility model belongs to the technical field of communication equipment, and particularly relates to communication network signal strengthening equipment for a tunnel.

Background

At present, signal enhancement equipment is added to enlarge signal coverage because of poor signal quality in a tunnel.

For example, the utility model relates to the technical field of communication and discloses a heat dissipating device for communication network equipment, which comprises a shell, wherein the front outer wall of the shell is provided with first fixing bolts, the upper part of the first fixing bolts is provided with a heat dissipating plate, the front outer wall of the heat dissipating plate is provided with electrostatic magnets, the two sides of the electrostatic magnets are provided with second fixing bolts, the upper part of the second fixing bolts is provided with a control panel, the outside of the control panel is provided with a baffle, and the two sides of the baffle are provided with first sliding blocks. This heat abstractor for communication network equipment through heating panel, electrostatic magnet and second fixing bolt, when the heating panel is to the machine heat dissipation, can play dustproof effect to the heating panel, and the dust can be broken up by electrostatic magnet because of positive and negative electrode principle and be by side department, makes the dust unable entering machine inside, plays dustproof protection's effect to the inside electrical articles of machine to can not hinder the heat dissipation condition of machine self simultaneously.

However, the prior art has some problems: the communication signal strengthening device is large in size and not easy to move after being installed, so that the signal strengthening range is limited, and certain limitations exist.

Disclosure of Invention

Aiming at the problems of the technology, the utility model provides the communication network signal reinforcing equipment for the tunnel, which has the advantages of simple structure, portability, convenient installation, convenient movement after installation by being connected with the electric sliding rail through the sliding device, and improvement of the practicability, and solves the problems that the communication signal reinforcing equipment is large in size, difficult to move after installation, limited in signal reinforcing range and limited.

The utility model discloses a communication network signal reinforcement device for a tunnel, which comprises an electric sliding rail arranged on the inner wall of the tunnel, wherein the lower end of the electric sliding rail is connected with a sliding device, the lower end of the sliding device is provided with a device body, the left side and the right side of the device body are respectively provided with a groove, the inside of each groove is connected with a fixed shaft, the sliding device comprises a sliding block positioned at the lower end of the electric sliding rail, the upper end of each sliding block is connected with a movable gear, the movable gears extend into the electric sliding rail to be connected in a matched manner, two sides of each sliding block are hinged with lock catches, and each lock catch extends into each groove to be fixedly connected with the device body.

Preferably, the outer wall of the front side of the sliding block is provided with a T groove which is recessed inwards.

Preferably, the upper end of the device body is connected with a T block which is fit with the T groove.

Preferably, one side of the lock catch extending into the groove is connected with a fixing block and a locking block, and the cross section of the fixing block is L-shaped.

As the preferable mode of the utility model, the outer wall of one side of the locking block corresponding to the fixed block is symmetrically provided with the limiting holes, the inner wall of the locking block is symmetrically provided with the clamping grooves which are arranged in a triangle shape, and the clamping grooves are positioned at the upper ends of the limiting holes and are communicated.

As the preferable mode of the utility model, the outer wall of the fixed block is symmetrically provided with the connecting groove, the inside of the connecting groove is connected with the lock column, the lock column and the limit Kong Qige are provided with the inner cavity, the inner cavity is connected with the clamping column, one end surface of the clamping column extending to the inner cavity is connected with the extension spring, and the other end of the extension spring is connected with the inner wall of the lock column.

Preferably, the upper end face of the lock cylinder is provided with a through hole communicated with the inner cavity.

As the preferable mode of the utility model, the upper end face of the clamping column is provided with an inwards concave step hole, the inside of the step hole is connected with a telescopic block, one end of the telescopic block, which is positioned in the step hole, is connected with a telescopic spring, the other end of the telescopic spring is connected with the inner wall of the clamping column, and one end of the telescopic block, which extends to the outside of the step hole, is matched with the clamping groove.

Preferably, a polygonal pushing groove is formed in one end face of the clamping column, which is located outside the inner cavity.

Preferably, a key body is arranged outside the lock catch, and one end of the key body extending into the connecting groove is matched with the pushing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the electric sliding rail is started, so that the sliding gear is conveniently driven to rotate, and the sliding block is enabled to move, so that the equipment body is driven to move, the equipment body is convenient to move after installation, the problem of local communication signal reinforcement is solved, and the practicability is improved;

2. according to the utility model, the lock catch is rotated into the groove, the key main body extends the connecting groove to be connected with the pushing groove, so that the clamping column is conveniently pushed to move, the lock column is driven to extend into the limiting hole, the through hole corresponds to the clamping groove, the telescopic block is conveniently extended into the clamping groove to be limited and fixed, and the fixed shaft is enabled to be in contact with the lock column, so that the equipment body is connected and fixed.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating connection between a sliding device and a device body according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of an apparatus body according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a latch according to an embodiment of the present utility model;

FIG. 5 is a schematic front view of a latch according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of a lock cylinder according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a portion of a card post according to an embodiment of the present utility model;

FIG. 8 is a schematic cross-sectional view of a lock block provided by an embodiment of the present utility model;

fig. 9 is a schematic diagram of a key body according to an embodiment of the present utility model.

In the figure: 1. an equipment body; 2. a sliding device; 3. an electric slide rail; 4. a key body; 11. a T block; 12. a groove; 13. a fixed shaft; 21. a slide block; 22. locking; 211. a T groove; 212. a movable gear; 221. a fixed block; 222. locking a column; 223. a locking piece; 224. a clamping column; 2211. a connecting groove; 2221. a through hole; 2222. a tension spring; 2223. an inner cavity; 2231. a limiting hole; 2232. a clamping groove; 2241. pushing grooves; 2242. a telescopic spring; 2243. a telescopic block; 2244. a stepped hole.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, the communication network signal enhancement device for a tunnel provided by the embodiment of the utility model comprises an electric sliding rail 3 arranged on the inner wall of the tunnel, wherein the lower end of the electric sliding rail 3 is connected with a sliding device 2, the lower end of the sliding device 2 is provided with a device body 1, the left side and the right side of the device body 1 are respectively provided with a groove 12, the inside of the grooves 12 is connected with a fixed shaft 13, the sliding device 2 comprises a sliding block 21 positioned at the lower end of the electric sliding rail 3, the upper end of the sliding block 21 is connected with a movable gear 212, the movable gear 212 stretches into the electric sliding rail 3 to be connected in a matched manner, two sides of the sliding block 21 are hinged with lock catches 22, and the lock catches 22 extend into the grooves 12 to be fixedly connected with the device body 1. The utility model has the advantages of simple structure, portability, convenient installation, convenient movement after installation and improvement of practicality, and is connected with the electric slide rail 3 through the sliding device 2, thereby solving the problem of local communication signal reinforcement.

As shown in fig. 2 to 9, the front outer wall of the slider 21 is provided with an inwardly recessed T slot 211, the upper end of the device body 1 is connected with a T block 11 engaged with the T slot 211, one side of the lock catch 22 extending into the groove 12 is connected with a fixing block 221 and a locking block 223, the cross section of the fixing block 221 is in an L-shaped arrangement, one side outer wall of the locking block 223 corresponding to the fixing block 221 is symmetrically provided with a limit hole 2231, the inner wall of the locking block 223 is symmetrically provided with a triangular clamping slot 2232, the clamping slot 2232 is located at the upper end of the limit hole 2231 and is communicated with the same, the outer wall of the fixing block 221 is symmetrically provided with a connecting slot 2211, the inside of the connecting slot 2211 is connected with a lock column 222, the inside of the lock column 222 is connected with the limit hole 2231, the inside of the lock column 222 is provided with a cavity 2223, one end face of the inside of the lock column 224 extends to the inside of the cavity 2223, the other end face of the lock column 224 is connected with a tension spring 2242, the other end face of the tension spring 2242 is connected with the inner wall of the lock column 222, the inside of the lock column 224 is provided with a step 2244, the inside of the lock column 224 is connected with one end face of the inside of the lock column 224, the inside of the lock column 224 is connected with the inside of the lock column 224, and one end face of the lock column 224 is connected with the inside of the lock column 2 is provided with a telescopic column 224, and one end face of the inside of the lock column 224 is connected with the inside of the lock column 2, and the inside of the lock column 224 is provided with the cavity 2, and is provided with the inside of the cavity 224, and is provided with the inside of the cavity 2, and is provided with the cavity 2; through rotating hasp 22 to inside recess 12, key main part 4 extends spread groove 2211 and pushes away groove 2241 and be connected, is convenient for promote card post 224 removal, drives lock post 222 and stretches into inside spacing hole 2231, and through-hole 2221 corresponds with draw-in groove 2232, and the telescopic block 2243 of being convenient for stretches into inside the draw-in groove 2232 and carries out spacing fixedly for fixed axle 13 and lock post 222 contact, thereby connect fixedly equipment body 1.

The working principle of the utility model is as follows:

when the lock catch 22 is used, the lock catch 22 is rotated firstly, the lock catch 22 is located inside the groove 12, then the key main body 4 is inserted into the connecting groove 2211 and is connected with the pushing groove 2241 formed in the clamping column 224, the key main body 4 pushes the clamping column 224 to move, the clamping column 224 moves inside the inner cavity 2223 to drive the tension spring 2222 to compress, thereby driving the lock column 222 to move inside the limit hole 2231, enabling the through hole 2221 to correspond to the clamping groove 2232, under the influence of no stress of the tension spring 2242, the tension block 2243 is driven to extend into the inside of the clamping groove 2232, the lock column 222 is matched with the tension spring 2222 to rebound, the fixing shaft 13 is located inside the fixing block 221 and the clamping block to be in contact with the lock catch 22 column, and accordingly installation is completed, the electric sliding rail 3 is conveniently started, the problem of local communication signal reinforcement is solved after installation is facilitated, and the advantage of practicability is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a communication network signal enhancement equipment for tunnel, includes electric slide rail (3) of installing on tunnel inner wall, its characterized in that: the utility model discloses a device for fixing a sliding rail, including electronic slide rail (3), slider (2) are connected with slider (2) in electronic slide rail (3) lower extreme, slider (2) lower extreme is equipped with equipment body (1), equipment body (1) left and right sides all is equipped with recess (12), recess (12) internal connection has fixed axle (13), slider (2) are including slider (21) that are located electronic slide rail (3) lower extreme, slider (21) upper end is connected with movable gear (212), movable gear (212) stretch into electronic slide rail (3) inside cooperation and connect, slider (21) both sides are articulated to have hasp (22), hasp (22) extend to inside and equipment body (1) fixed connection of recess (12).

2. A tunnel communication network signal enhancement apparatus according to claim 1, wherein: the outer wall of the front side of the sliding block (21) is provided with a T groove (211) which is recessed inwards.

3. A tunnel communication network signal enhancement apparatus according to claim 1, wherein: the upper end of the equipment body (1) is connected with a T block (11) which is matched with the T groove (211).

4. A tunnel communication network signal enhancement apparatus according to claim 1, wherein: one side of the lock catch (22) extending to the inside of the groove (12) is connected with a fixed block (221) and a locking block (223), and the cross section of the fixed block (221) is L-shaped.

5. A tunnel communication network signal reinforcement apparatus according to claim 4, wherein: the locking piece (223) and the outer wall of one side corresponding to the fixed piece (221) are symmetrically provided with limit holes (2231), the inner wall of the locking piece (223) is symmetrically provided with clamping grooves (2232) which are arranged in a triangle shape, and the clamping grooves (2232) are positioned at the upper ends of the limit holes (2231) and are communicated.

6. A tunnel communication network signal reinforcement apparatus according to claim 5, wherein: the utility model discloses a lock, including fixed block (221), connecting groove (2211) internally connected has lock post (222), lock post (222) agree with spacing hole (2231), lock post (222) inside is equipped with inner chamber (2223), inner chamber (2223) internally connected with card post (224), card post (224) extend to the inside terminal surface of inner chamber (2223) and are connected with extension spring (2222), extension spring (2222) other end and lock post (222) inner wall connection.

7. A tunnel communication network signal reinforcement apparatus according to claim 6, wherein: the upper end face of the lock column (222) is provided with a through hole (2221) communicated with the inner cavity (2223).

8. A tunnel communication network signal reinforcement apparatus according to claim 7, wherein: the clamping column is characterized in that an inwards-concave step hole (2244) is formed in the upper end face of the clamping column (224), a telescopic block (2243) is connected to the inside of the step hole (2244) in a connected mode, a telescopic spring (2242) is connected to one end of the telescopic block (2243) located inside the step hole (2244), the other end of the telescopic spring (2242) is connected with the inner wall of the clamping column (224), and one end of the telescopic block (2243) extending to the outside of the step hole (2244) is matched with the clamping groove (2232).

9. A tunnel communication network signal reinforcement apparatus according to claim 8, wherein: a pushing groove (2241) which is arranged in a polygonal shape is arranged on one end face of the card column (224) positioned outside the inner cavity (2223).

10. A tunnel communication network signal enhancement apparatus according to claim 1, wherein: the lock catch (22) is provided with a key main body (4) outside, and one end of the key main body (4) extending into the connecting groove (2211) is matched with the pushing groove (2241).