CN219203945U

CN219203945U - Automatic cable supplementing device for weak current bridge

Info

Publication number: CN219203945U
Application number: CN202320622114.4U
Authority: CN
Inventors: 许文芳; 周蓓; 段亦骏; 高伟; 郝旭强
Original assignee: Wuhan Construction Engineering Intelligent Technology Co ltd
Current assignee: Wuhan Construction Engineering Intelligent Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-16
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to an automatic cable supplementing device for a weak-current bridge, which is arranged on a bridge, wherein a reserved groove is arranged at the bottom of the bridge, a partition plate is arranged on the inner side surface of the bridge in the reserved groove, an installation seat is arranged between the partition plate and the end surface of the bridge, the end surface of the reserved groove is sealed by a sealing plate, and the automatic cable supplementing device comprises a vehicle body, a connecting rod hinged on the vehicle body, a control motor and a motor arranged in the vehicle body. According to the utility model, the partition plate is added in the bridge, the space for laying the cables is reserved, the mounting seat for supplementing the cables is added, the circular arc grooves which are fully distributed with the balls are arranged on the base, and the traction resistance is greatly reduced in the cable laying process, so that the cable laying is smoother. Meanwhile, the cable is pulled by the remote control trolley, the laying process is automatically completed, the problem that the cable is supplemented by the field bridge frame and the construction of personnel is difficult is well solved, the working efficiency of cable laying is improved, and the labor cost is saved. The trolley device is convenient to install and disassemble, is reused, and has more remarkable economic benefit.

Description

Automatic cable supplementing device for weak current bridge

Technical Field

The utility model relates to the technical field of construction of weak bridge cable laying, in particular to an automatic cable supplementing device for a weak bridge.

Background

At present, the development of the intelligent field of the building is rapid, and the field construction is more flexible and changeable to meet the market demand. In field implementation, after the bridge laying line pipe installation and the like are completed, the requirements of cable design change are increased. At this time, the traditional process is to lay the cable again from the weak well cabinet to the point location in the indoor room, the process needs construction operators to remove the bridge cover plate again, the occasion with the suspended ceiling can only be that the operators drill in from the access hole, the construction operation is carried out on the suspended ceiling by creeping, the construction is time-consuming and laborious, the safety has serious hidden trouble, and many on-site operators are unwilling to do so, but no better solution exists.

Aiming at the contradiction point between the traditional supplementary cable mode and market demand, how to provide an auxiliary device with convenience, rapidness, safety, high efficiency and high automation degree and a construction method thereof is a problem to be solved in the technical field.

Disclosure of Invention

The utility model provides an automatic cable supplementing device for a bridge, which is simple to operate, reasonable in design and convenient to use, wherein a cable supplementing installation space is reserved, a seat body which is fully distributed with balls is configured, friction resistance in cable laying is reduced, and an automatic cable supplementing trolley device is remotely controlled in a remote control mode, so that a construction process of quickly and automatically supplementing cables is completed.

According to one aspect of the utility model, an automatic supplementary cable device for a weak current bridge is provided, the automatic supplementary cable device is arranged on a bridge, a reserved groove is arranged at the bottom of the bridge, a partition plate is arranged on the inner side surface of the bridge of the reserved groove, a mounting seat is arranged between the partition plate and the end surface of the bridge, the end surface of the reserved groove is sealed by a sealing plate, the automatic supplementary cable device comprises a vehicle body, a connecting rod hinged on the vehicle body and a control motor, the motor is arranged in the vehicle body, a roller is arranged at the output end of the motor, and the roller is in contact with the sealing plate; the mounting seat is formed by splicing two symmetrical seat bodies, 1/4 circular arc grooves are formed in the top of each seat body, clamping grooves are formed in the middle of each seat body, two seat bodies are arranged at intervals, balls are arranged on the inner surfaces of the circular arc grooves, connecting rods are inserted between the two seat bodies, rolling shafts are arranged in the clamping grooves, driven gears are arranged on the rolling shafts, a control motor is further arranged on the vehicle body, a driving gear is arranged at the output end of the control motor, and the driving gear is connected with the driven gears through chains.

On the basis of the scheme, preferably, the thickness of the driven gear is smaller than the gap between the two seat bodies.

On the basis of the scheme, preferably, the number of the motors is two, and the motors are symmetrically arranged on two sides of the driven gear respectively.

On the basis of the scheme, preferably, two through holes are formed in the top of the connecting rod, and the steel wire is wound on the connecting rod and penetrates through the two through holes.

On the basis of the scheme, preferably, the connecting rod is sleeved with a sleeve.

On the basis of the scheme, the adjacent seat bodies are preferably connected in a plugging mode.

On the basis of the scheme, preferably, the sealing plate is arranged on the bridge frame through screws.

According to the automatic cable supplementing device for the weak-current bridge, the partition plates are added in the bridge, the space for laying cables after the cable supplementing is reserved, the mounting seat for supplementing the cables is added, the circular arc grooves which are fully distributed with the balls are arranged on the base, and the traction resistance is greatly reduced in the process of laying the cables, so that the cable is laid more smoothly. Meanwhile, the cable is pulled by the remote control trolley, the laying process is automatically completed, the problem that the cable is supplemented by the field bridge frame and the construction of personnel is difficult is well solved, the working efficiency of cable laying is improved, and the labor cost is saved. On the other hand, the trolley device is convenient to install and disassemble, can be reused, and has more remarkable economic benefit.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of a cart device according to the present utility model;

FIG. 3 is a schematic view of a splicing structure of a mounting base in the present utility model;

FIG. 4 is a schematic view of a sealing plate according to the present utility model;

reference numerals illustrate:

bridge 1, supplementary cable 2, ball 3, mount pad 4, pedestal 41, circular arc groove 42, baffle 5, draw-in groove 7, roller 8, shrouding 9, sleeve 10, connecting rod 11, gyro wheel 12, motor 13, battery 15, wireless communication board 16, steel wire 17, control motor 19, driving gear 22, driven gear 23, dolly 24, connecting block 25, connecting groove 26, traction groove 27, seal groove 28, remote control board 29, reserve groove 30, chain 31.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the embodiment shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various components of the utility model are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the location of these components changes, then the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

Referring to fig. 1, the utility model provides an automatic cable supplementing device for a weak current bridge, which is installed on a bridge 1, wherein a reserved groove 30 is arranged at the bottom of the bridge 1 along the length direction of the bridge 1, a partition plate 5 is arranged at the inner side surface of the bridge 1 of the reserved groove 30, an installation seat 4 is arranged between the partition plate 5 and the end surface of the bridge 1, the end surface of the reserved groove 30 is sealed by a sealing plate 9, specifically, the installation seat 4 is formed by splicing two symmetrical seat bodies 41, a 1/4 circular arc groove 42 is arranged at the top of the seat body 41, after the two seat bodies 41 are spliced at intervals, a semicircular wiring groove formed by the two circular arc grooves 42 is used for accommodating cables, a clamping groove 7 is arranged at the middle part of the seat body 41, when the two seat bodies 41 are arranged at intervals, the two clamping grooves 7 are oppositely arranged, and balls 3 are arranged on the inner circular surface of the circular arc groove 42 so as to reduce friction of cable layout and prevent cable skin abrasion.

The automatic supplementing cable 2 device comprises a vehicle body, a connecting rod 11 hinged to the vehicle body and a control motor 19, wherein a motor 13 is arranged in the vehicle body, a roller 12 is arranged at the output end of the motor 13, the roller 12 is in contact with a sealing plate 9, and when the motor 13 drives the roller 12 to rotate, the vehicle body moves relatively on the sealing plate 9 due to friction between the motor 13 and the roller 12.

In order to fix the relative position between the vehicle body and the bridge frame 1, the roller 8 is arranged in the clamping groove 7, the driven gear 23 is arranged on the roller 8, the control motor 19 is also arranged on the vehicle body, the driving gear 22 is arranged at the output end of the control motor 19, the driving gear 22 is connected with the driven gear 23 through the chain 31, at the moment, the driven gear 23, the driving gear 22, the chain 31 and the roller 8 form a guide and support, the function of the connecting rod 11 is combined, the fixation of the trolley 24 relative to the bridge frame 1 can be realized, and meanwhile, the positioning and guiding purposes can be realized due to the transmission function of the driving gear 22 and the driven gear 23.

Preferably, the thickness of the driven gear 23 is smaller than the gap between the two seats 41, and the two motors 13 are symmetrically arranged on both sides of the driven gear 23.

The arrow shown in fig. 2 is the traveling direction of the trolley 24 along the bridge frame 1, one end of the trolley 24 far away from the motor 13 is provided with a connecting rod 11, the connecting rod 11 is hinged on the upper surface of the trolley 24 through a bolt column, and when the trolley 24 is not used, the connecting rod 11 is rotated to be in a horizontal state, and when the trolley is used, the trolley is in a vertical state.

The connecting rod 11 is far away from one end of the trolley 24, and is provided with two small perforations, and the steel wire 17 passes through the two small holes to form a ring shape and is bound on the connecting rod 11; the end of the steel wire 17 far away from the connecting rod 11 is in a loosening state, and when the trolley 24 works, the supplementary cable 2 is bound, so that the purpose of guiding threading is realized.

The sleeve 10 is sleeved on the connecting rod 11 and can rotate on the connecting rod 11, and when in operation, the sleeve 10 is in rolling contact with the arc groove 42 of the mounting seat 4 and the sealing plate 9, so that the abrasion of the devices and the traction resistance of the trolley 24 are reduced; the trolley 24 is internally provided with a storage battery 15, and the storage battery 15 provides power for the two motors 13 and the control motor 19 through electric connection; the wireless communication board 16 is connected with the two motors 13 and the control motor 19 through electrical connection, and can receive communication signals and instructions from the remote control board 29, so as to achieve the functions of controlling the two motors 13 and the control motor 19.

Wherein, adjacent seats 41 are connected by a plugging mode, and the specific seats 41 are assembled by a sectional installation mode; one end face of one section of base 41 is provided with a connecting block 25, the other end face is provided with a connecting groove 26, the assembly of the installation base is realized by the clamping installation of the connecting block 25 and the connecting groove 26, the installation base is also made into an arc shape at the right-angle bending position of the bridge 1, and the arc-shaped concave surface of the installation base is always kept concentric and coaxial

The sealing plate 9 is arranged on the bridge frame 1 through screws, namely the sealing plate 9 can be fixed and detached at the bottom of the bridge frame 1 through screws; the sealing plate 9 is provided with a sealing groove 28, when the trolley 24 drives the supplementary cable 2 to go forward for threading, a working space is provided for the sleeve 10, after the follow-up supplementary cable 2 is laid, the sealing plate 9 is arranged at the bottom of the bridge frame 1, and meanwhile, the sealing groove 28 is sealed by a rubber sealing strip.

At first, the sealing plate 9 is arranged at the bottom of the bridge frame 1, and during construction, the sealing plate 9 is removed, and the mounting seat 4 is arranged in the reserved space of the partition plate 5 of the bridge frame 1 from the reserved groove 30 of the bridge frame 1 at the bottom of the bridge frame 1. The closing plate 9 is mounted back to the bottom of the bridge 1, taking care that the centre of the sealing slot 28 is aligned with the centre of the traction slot 27 of the mounting seat 4. And then the driven gear 23 and the trolley 24 are placed under the area of the bottom of the bridge frame 1 corresponding to the mounting seat 4, and the rolling shaft 8 is clamped into the clamping groove 7 of the mounting seat 4. The connecting rod 11 on the trolley 24 is rotated to be in a vertical state from the horizontal direction, the steel wire 17 on the connecting rod 11 is bound on the supplementary cable 2, the starting button on the remote control plate 29 is pressed down, the trolley 24 is controlled to drive the supplementary cable 2 to move forward, and then the cable is laid. After the laying is completed, the steel wire 17 is unwound, the stop button is pressed on the remote control panel 29, the connecting rod 11 is rotated to be horizontal, the round roller 8 and the slave gear and trolley 24 are removed, the sealing plate is fixed to the bottom of the bridge frame 1, and the sealing groove 28 is sealed by a rubber sealing strip.

According to the automatic cable supplementing device for the weak-current bridge, the partition plate 5 is added in the bridge 1, the space for laying cables is reserved, the mounting seat 4 for supplementing the cables 2 is added, the circular arc grooves 42 which are fully distributed with the balls 3 are formed in the seat, and the traction resistance is greatly reduced in cable laying, so that the cable laying is smoother. Meanwhile, the cable is pulled by the remote control trolley 24, so that the laying process is automatically completed, the problem that the cable is supplemented by the field bridge frame and the construction of personnel is difficult is well solved, the working efficiency of cable laying is improved, and the labor cost is saved. The trolley 24 device is convenient to install and disassemble, can be reused, and has more remarkable economic benefit.

Finally, the methods of the present application are only preferred embodiments and are not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model _。

Claims

1. The automatic cable supplementing device for the weak current bridge is arranged on the bridge, a reserved groove is formed in the bottom of the bridge, a partition plate is arranged on the inner side face of the bridge of the reserved groove, an installation seat is arranged between the partition plate and the end face of the bridge, and the end face of the reserved groove is sealed by a sealing plate, and the automatic cable supplementing device is characterized by comprising a vehicle body, a connecting rod and a control motor, wherein the connecting rod is hinged to the vehicle body, the motor is arranged in the vehicle body, a roller is arranged at the output end of the motor, and the roller is in contact with the sealing plate; the mounting seat is formed by splicing two symmetrical seat bodies, 1/4 circular arc grooves are formed in the top of each seat body, clamping grooves are formed in the middle of each seat body, two seat bodies are arranged at intervals, balls are arranged on the inner surfaces of the circular arc grooves, connecting rods are inserted between the two seat bodies, rolling shafts are arranged in the clamping grooves, driven gears are arranged on the rolling shafts, a control motor is further arranged on the vehicle body, a driving gear is arranged at the output end of the control motor, and the driving gear is connected with the driven gears through chains.

2. A weak bridge automatic supplementary cable device according to claim 1, wherein the thickness of said driven gear is smaller than the gap between two of said housings.

3. The automatic weak bridge supplementing cable device of claim 2, wherein the number of the motors is two, and the motors are symmetrically arranged at two sides of the driven gear respectively.

4. The automatic weak bridge supplementing cable device of claim 1, wherein the top of the connecting rod is provided with two through holes, and the steel wire is wound on the connecting rod and penetrates through the two through holes.

5. The automatic weak bridge supplementing cable device of claim 4, wherein the connecting rod is sleeved with a sleeve.

6. The automatic weak bridge supplementing cable device of claim 1, wherein adjacent seats are connected in a plugging manner.

7. A weak bridge automatic supplementary cable device according to claim 1, wherein said closure plate is mounted on said bridge by means of screws.