CN211296036U

CN211296036U - Spool protection device for pre-buried construction of building electrical equipment installation

Info

Publication number: CN211296036U
Application number: CN201922248923.XU
Authority: CN
Inventors: 智勇杰; 周晔
Original assignee: Shenzhen Gongda International Engineering Design Co ltd
Current assignee: Shenzhen Gongda International Engineering Design Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-18
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a pre-buried spool protection device for construction of building electrical equipment installation, including the protection tube, the inner chamber of protection tube is provided with the spool, the top of protection tube is run through and is provided with the telescoping device, the top of telescoping device is provided with the limiting plate. This spool protection device is used in pre-buried construction of building electrical equipment installation, through putting into the through-hole with the circuit, fully protect the circuit with this, the pulling pull ring, make the spool can freely stretch out and draw back, adjust length according to the demand, and then reached the protection circuit, the purpose of nimble regulation spool length, this spool protection device is used in the pre-buried construction of building electrical equipment installation possesses fully protects the circuit, can adjust length's advantage according to the demand, if when the installation, do not accomplish abundant protection to the circuit of equipment, not only can cause the harm to equipment, cause direct economic loss, still can cause the problem of very big threat to user of service's life health.

Description

Spool protection device for pre-buried construction of building electrical equipment installation

Technical Field

The utility model relates to an electrical equipment installs technical field, specifically is a building electrical equipment installs spool protection device for pre-buried construction.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a breaker and the like in a power system, and the important role played by power in life and production is not ignored, brings great convenience to people and becomes an important energy source in production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.

The wire sheath pipe is an insulating protective sleeve, is used for the outside protection of wire and cable, and in the building engineering, installation electrical equipment is indispensable partly, if when the installation, does not accomplish abundant protection to the circuit of equipment, not only can cause the harm to equipment, causes direct economic loss, still can cause very big threat to user of service's life health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electrical equipment installs pre-buried spool protection device for construction, possess and fully protect the circuit, can adjust length's advantage according to the demand, solved if when the installation, do not accomplish abundant protection to the circuit of equipment, not only can cause the harm to equipment, cause direct economic loss, still can cause the problem of very big threat to user of life health.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pre-buried spool protection device for construction of building electrical equipment installation, includes the protection tube, the inner chamber of protection tube is provided with the spool, the top of protection tube is run through and is provided with the telescoping device, the top of telescoping device is provided with the limiting plate, the top fixedly connected with pull ring of limiting plate, the spacing dish of front side fixedly connected with of spool, the through-hole has been seted up to the inner chamber of spool, the movable hole has been seted up to the inside of protection tube, the draw-in groove has been seted up at the top of spool.

Preferably, the front side of the limiting disc is communicated with a threaded pipe, and the surface of the threaded pipe is provided with an external thread.

Preferably, the telescoping device include with limiting plate fixed connection's pull rod, the surface cover of pull rod is equipped with the spring, the bottom fixedly connected with baffle of pull rod.

Preferably, the left side and the right side of the baffle are fixedly connected with a first sliding block, a first sliding groove is formed in the inner cavity of the telescopic device, and the first sliding groove is matched with the first sliding block.

Preferably, the bottom end of the first sliding block is fixedly connected with a fixing column, and the bottom end of the fixing column penetrates through the inner cavity of the movable hole and is matched with the clamping groove.

Preferably, the left side and the right side of spool are both fixedly connected with the second sliding block, and the inner cavity of the movable hole is provided with the second sliding groove matched with the second sliding block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an in putting into the through-hole with the circuit, carry out abundant protection to the circuit with this, the pulling pull ring, make the spool can freely stretch out and draw back, adjust length according to the demand, and then reached the protection circuit, the purpose of nimble regulation spool length, this construct pre-buried construction of electrical equipment installation and use spool protection device possesses abundant protection to the circuit, can adjust length's advantage according to the demand, if solved when the installation, do not accomplish abundant protection to the circuit of equipment, not only can cause the harm to equipment, cause direct economic loss, still can cause the problem of very big threat to user's life health.

2. The utility model discloses a setting of screwed pipe, make the device can external protection tube, thereby avoided the device when flexible to the limit, but still can not reach the condition emergence of requirement length, setting through the telescoping device, fix a position the line pipe, the stability of line pipe when flexible has been improved, cooperation through slider one and spout one is used, it is spacing to the pull rod, the stability of pull rod when being promoted is improved, cooperation through fixed column and draw-in groove is used, make the line pipe can fix appointed length when flexible reaching target length, cooperation through slider two and spout two is used, the stability of line pipe when sliding has been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a top sectional view of the structure of the present invention.

In the figure: 1. protecting the tube; 2. a conduit; 3. a telescoping device; 301. a pull rod; 302. a spring; 303. a baffle plate; 304. a first sliding block; 305. a first sliding chute; 306. fixing a column; 4. a pull ring; 5. a limiting plate; 6. a limiting disc; 7. a threaded pipe; 8. a through hole; 9. a movable hole; 10. a card slot; 11. a second sliding block; 12. and a second sliding chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wire tube protection device for pre-buried construction of building electrical equipment installation comprises a protection tube 1, a wire tube 2 is arranged in an inner cavity of the protection tube 1, a sliding block II 11 is fixedly connected to the left side and the right side of the wire tube 2, a sliding groove II 12 matched with the sliding block II 11 is formed in an inner cavity of a movable hole 9, the stability of the wire tube 2 during sliding is improved through the matching use of the sliding block II 11 and the sliding groove II 12, a telescopic device 3 is arranged at the top of the protection tube 1 in a penetrating mode, the telescopic device 3 comprises a pull rod 301 fixedly connected with a limiting plate 5, a spring 302 is sleeved on the surface of the pull rod 301, a baffle plate 303 is fixedly connected to the bottom end of the pull rod 301, the wire tube 2 is positioned through the arrangement of the telescopic device 3, the stability of the wire tube 2 during telescopic operation is improved, a sliding block I304 is fixedly connected to the, the first sliding groove 305 is matched with the first sliding block 304, the first sliding block 304 is matched with the first sliding groove 305 to limit the pull rod 301, the stability of the pull rod 301 when the pull rod is pulled is improved, the bottom end of the first sliding block 304 is fixedly connected with a fixed column 306, the bottom end of the fixed column 306 penetrates through the inner cavity of the movable hole 9 and is matched with the clamping groove 10, the spool 2 can be fixed at a specified length when being stretched to reach a target length through the matched use of the fixed column 306 and the clamping groove 10, the top of the stretching device 3 is provided with a limiting plate 5, the top of the limiting plate 5 is fixedly connected with a pull ring 4, the front side of the spool 2 is fixedly connected with a limiting plate 6, the front side of the limiting plate 6 is communicated with a threaded pipe 7, the surface of the threaded pipe 7 is provided with external threads, the device can be externally connected with a protection pipe through the arrangement of the threaded pipe 7, and the situation that, through-hole 8 has been seted up to the inner chamber of spool 2, and the activity hole 9 has been seted up to the inside of protection tube 1, and draw-in groove 10 has been seted up at the top of spool 2.

The working principle is as follows: the utility model discloses during the use, the user places in through-hole 8 through the circuit that will protect, protect the circuit with this, when the circuit overlength, when length needs to be adjusted, upwards stimulate pull ring 4, pull ring 4 drives pull rod 301 upward movement, pull rod 301 drives baffle 303 and upwards slides, baffle 303 drives fixed column 306 upward movement and leaves the inner chamber of draw-in groove 10, and compress spring 302, through spacing 6 slip spool 2, make the inner chamber of spool 2 roll-off protection pipe 1, adjust the length of this device with this, when reaching the length demand, loosen pull ring 4, fixed column 306 moves downwards through the restoring force of spring 302, and block into the inner chamber of draw-in groove 10 again, thereby fix spool 2, finally reached the abundant protection of circuit, can be according to the purpose of demand length adjustment.

In summary, the following steps: this spool protection device is used in pre-buried construction of building electrical equipment installation, through putting into the through-hole 8 with the circuit, fully protect the circuit with this, pulling pull ring 4, make spool 2 can freely stretch out and draw back, length is adjusted according to the demand, and then the protection circuit has been reached, the purpose of nimble regulation spool length, this spool protection device is used in the pre-buried construction of building electrical equipment installation possesses fully to the circuit and protects, can adjust length's advantage according to the demand, if having solved when the installation, do not accomplish abundant protection to the circuit of equipment, not only can cause the harm to equipment, cause direct economic loss, still can cause the problem of very big threat to user's life health.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pre-buried spool protection device for construction of building electrical equipment installation, includes the protection tube, its characterized in that: the inner chamber of protection tube is provided with the spool, the top of protection tube is run through and is provided with the telescoping device, the top of telescoping device is provided with the limiting plate, the top fixedly connected with pull ring of limiting plate, the spacing dish of front side fixedly connected with of spool, the through-hole has been seted up to the inner chamber of spool, the movable hole has been seted up to the inside of protection tube, the draw-in groove has been seted up at the top of spool.

2. The wire pipe protection device for the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: the front side of the limiting disc is communicated with a threaded pipe, and the surface of the threaded pipe is provided with external threads.

3. The wire pipe protection device for the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: the telescoping device includes the pull rod with limiting plate fixed connection, the surface cover of pull rod is equipped with the spring, the bottom fixedly connected with baffle of pull rod.

4. The wire pipe protection device for the installation and embedded construction of the building electrical equipment as claimed in claim 3, wherein: the left side and the right side of baffle all fixedly connected with slider one, spout one has been seted up to the inner chamber of telescoping device, spout one and slider one looks adaptation.

5. The wire pipe protection device for the installation and embedded construction of the building electrical equipment as claimed in claim 4, wherein: the bottom end of the first sliding block is fixedly connected with a fixing column, and the bottom end of the fixing column penetrates through the inner cavity of the movable hole and is matched with the clamping groove.

6. The wire pipe protection device for the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: the left side and the right side of spool are fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block is formed in the inner cavity of the movable hole.