CN210103407U - A kind of auxiliary support device for communication engineering - Google Patents

Abstract

The utility model relates to a communication engineering technical field just discloses an auxiliary stay device for communication engineering, including the mounting bracket. This an auxiliary stay device for communication engineering, through setting up driving motor, when using, driving motor drives the pivot rotation, through the initiative drive wheel, use mutually supporting between driven drive wheel and the drive chain, drive two first threaded rods and two second threaded rods synchronous revolution, make the threaded sleeve relative movement on the threaded sleeve on the first threaded rod and the second threaded rod, through articulated bracing piece, it rises to drive the workstation, and simultaneously, it is rotatory that the pivot drives the screw thread post through initiative conical gear and driven conical gear, make the inside threaded rod rebound of screw thread post, provide ascending holding power to the workstation, compare in the traditional strutting arrangement who uses pneumatic cylinder or electric putter lift, under the prerequisite of not losing holding power, use cost is reduced, and convenient to popularize.

Description

A kind of auxiliary support device for communication engineering

technical field

The utility model relates to the technical field of communication engineering, in particular to an auxiliary support device for communication engineering.

Background technique

With the continuous progress and development of science and technology, communication technology has made great progress and has become more and more important in the application of communication engineering. In the new era, in order to ensure the stable development of communication engineering in my country, communication engineering transmission technology needs to be used in communication It has been more reasonably applied in engineering and played a more important role.

During the construction of communication projects, some auxiliary support devices are often used for high-altitude operations. After searching, Chinese patent CN208429829U proposes an auxiliary support device for communication projects, including a base, and the base is provided with at least Two telescopic hydraulic cylinders, the piston rod on the upper end of the telescopic hydraulic cylinder is connected with a lifting plate, a steering adjustment cylinder is arranged on the lifting plate, a worktable is arranged on the top of the steering adjustment cylinder, a fixed pulley is arranged on the top of one side of the working table, and a fixed pulley is arranged on the top of the fixed pulley. A pull rope is slidably arranged, one end of the pull rope is wound on the winding mechanism located on the inner side of the workbench, and the other end of the pull rope is connected with a windproof cloth located outside the workbench, the bottom of the windproof cloth is fixed at the bottom of the workbench, and the workbench is close to the windproof cloth The outer side wall of the windbreaker is provided with two vertical guide rails, and both sides of the windproof cloth are provided with a number of sliding components matched with the corresponding guide rails. The utility model has the advantages of simple structure, convenient and flexible operation, and high applicability. .

However, when the device is in use, it is adjusted by setting up multiple hydraulic cylinders. In other existing devices, the hydraulic cylinder is often replaced by an electric push rod, and multiple hydraulic cylinders or electric push rods need to be set up, otherwise it will cause support However, the use of multiple hydraulic cylinders or electric push rods results in high use costs, which is inconvenient for popularization and use, and when in use, when tools need to be taken from the ground, workers need to repeatedly get up and down the device, which is very inconvenient.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides an auxiliary support device for communication engineering, which has the advantages of being convenient to popularize and solves the problem of inconvenient popularization.

(2) Technical solutions

In order to achieve the above purpose of facilitating popularization, the present invention provides the following technical solution: an auxiliary support device for communication engineering, comprising a mounting frame, and two first threads are rotatably connected to the left side of the interior of the mounting frame through bearings. The right ends of the two first threaded rods are fixedly connected with a second threaded rod, the thread directions of the first threaded rod and the second threaded rod are opposite, and the two second threaded rods pass through the bearing It is rotatably connected with the right side wall inside the mounting frame, the outer surfaces of the two first threaded rods and the two second threaded rods are threadedly connected with threaded sleeves, and the upper surface of the mounting frame is fixedly connected There is a drive motor, the output end of the drive motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a driving transmission wheel, and the outer surfaces of the two second threaded rods are fixedly connected with a driven transmission wheel, so A transmission chain is drivingly connected between the outer surface of the driving transmission wheel and the driven transmission wheel, a workbench is arranged above the mounting frame, and support rods are hinged on the upper surfaces of the four threaded sleeves, and the four One end of each of the support rods away from the threaded sleeve is hinged with the lower surface of the worktable, the upper surface of the mounting frame is rotatably connected with an inner hollow threaded column through a bearing, and the outer surface of the threaded column is fixedly connected There is a driven bevel gear, the end of the rotating shaft away from the drive motor is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, and the inner thread of the threaded column is connected There is a threaded rod, and the top end of the threaded rod is fixedly connected with the worktable.

Preferably, the lower surface of the mounting frame is provided with four wheels, and the four wheels are evenly distributed on the lower surface of the mounting frame.

Preferably, the outer surfaces of the two first threaded rods and the two second threaded rods are fixedly connected to the limiting blocks.

Preferably, the threaded sleeves are symmetrically distributed with respect to the threaded column, two sliding grooves are provided on the upper surface of the mounting frame, and two sliding blocks are slidably connected to the inside of the two sliding grooves, and the four The threaded sleeves are all fixedly connected with the corresponding sliders.

Preferably, the included angle between the support rod and the worktable ranges from one hundred to one hundred and sixty degrees.

Preferably, a guardrail is fixedly connected to the upper surface of the workbench, a vertical plate is fixedly connected to the upper surface of the workbench, and the side surface of the vertical plate is fixedly connected to a wire turn ( ) through a pin shaft, and the outer surface of the wire turn A connecting tape is wound, and a hanging basket is fixedly connected with one end of the connecting tape away from the wire turns.

(3) Beneficial effects

Compared with the prior art, the utility model provides an auxiliary support device for communication engineering, which has the following beneficial effects:

(1) The auxiliary support device for communication engineering is provided with a drive motor. When in use, the drive motor drives the rotating shaft to rotate. The first threaded rod and the two second threaded rods rotate synchronously, so that the threaded sleeve on the first threaded rod and the threaded sleeve on the second threaded rod move relative to each other, and the hinged support rod drives the worktable to rise. The rotating shaft drives the threaded column to rotate through the driving bevel gear and the driven bevel gear, so that the threaded rod inside the threaded column moves upwards and provides upward support for the worktable. The support device reduces the use cost and facilitates popularization without losing the support force.

(2) The auxiliary support device for communication engineering has the effect of improving the safety of the workbench by setting the guardrail. By setting the wire turns, when the staff needs to take the tool from the ground, the tool is placed in the hanging basket. The rotating wire turns pull the basket up and down, which has the effect of convenient access to tools.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure enlarged view of A in Fig. 1 of the utility model;

FIG. 3 is a schematic top view of the structure of the mounting frame of the present invention.

In the figure: 1 mounting frame, 2 first threaded rod, 3 second threaded rod, 4 threaded sleeve, 5 driving motor, 6 rotating shaft, 7 driving transmission wheel, 8 driven transmission wheel, 9 transmission chain, 10 working table, 11 support rod, 12 threaded column, 13 driven bevel gear, 14 driving bevel gear, 15 threaded rod, 16 wire turns, 17 connecting belt, 18 hanging basket.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, an auxiliary support device for communication engineering, including an installation frame 1, the installation frame 1 consists of a bottom plate and two vertical plates, and the left side of the inside of the installation frame 1 is connected with two A first threaded rod 2, the right ends of the two first threaded rods 2 are fixedly connected with a second threaded rod 3, the thread directions of the first threaded rod 2 and the second threaded rod 3 are opposite, and the two second threaded rods 3 are both The bearing is rotatably connected to the right side wall inside the mounting frame 1 , the outer surfaces of the two first threaded rods 2 and the two second threaded rods 3 are threadedly connected with threaded sleeves 4 , and the upper surface of the mounting frame 1 is fixedly connected with a threaded sleeve 4 . The drive motor 5, the model of the drive motor 5 is YS7134, the output end of the drive motor 5 is fixedly connected with a rotating shaft 6, the outer surface of the rotating shaft 6 is fixedly connected with a driving transmission wheel 7, and the outer surfaces of the two second threaded rods 3 are fixedly connected. There is a driven transmission wheel 8, a transmission chain 9 is drivingly connected between the outer surface of the driving transmission wheel 7 and the driven transmission wheel 8, a workbench 10 is arranged above the mounting frame 1, and the upper surfaces of the four threaded sleeves 4 are all Support rods 11 are hinged, and one end of the four support rods 11 away from the threaded sleeve 4 is hinged with the lower surface of the worktable 10. The upper surface of the mounting frame 1 is rotated and connected with an inner hollow threaded column 12 through a bearing. A driven bevel gear 13 is fixedly connected to the surface, and a driving bevel gear 14 is fixedly connected to the end of the rotating shaft 6 away from the driving motor 5. The driving bevel gear 14 is engaged with the driven bevel gear 13, and the inner thread of the threaded column 12 is connected. There is a threaded rod 15 , and the top end of the threaded rod 15 is fixedly connected with the workbench 10 .

Further, the lower surface of the mounting frame 1 is provided with four wheels, and the four wheels are evenly distributed on the lower surface of the mounting frame 1 , which has the effect of being convenient for moving and using.

Further, the outer surfaces of the two first threaded rods 2 and the two second threaded rods 3 are fixedly connected with a limit block, which has the effect of limiting the position, ensuring that the threaded sleeve 4 moves within the working range and avoiding the threaded sleeve. 4-phase collision.

Further, the threaded sleeves 4 are symmetrically distributed with respect to the threaded column 12, two sliding grooves are provided on the upper surface of the mounting frame 1, and two sliding blocks are slidably connected to the inside of the two sliding grooves, and the four threaded sleeves 4 are connected with each other. The corresponding sliding block is fixedly connected, which has the effect of limiting position, and ensures the effect that the threaded sleeve 4 can move left and right along the chute stably.

Further, the included angle between the support rod 11 and the worktable 10 is in the range of one hundred to one hundred and sixty degrees, which ensures the stable operation of the device and avoids the problem that the worktable 10 is lowered due to excessive angle and affects the use.

Further, the upper surface of the workbench 10 is fixedly connected with a guardrail, the upper surface of the workbench 10 is fixedly connected with a vertical plate, and the side surface of the vertical plate is fixedly connected with a wire turn (16, the outer surface of the wire turn 16 is wound with a connecting tape 17 through a pin shaft). , a hanging basket 18 is fixedly connected to one end of the connecting belt 17 away from the wire turns 16, which has the effect of facilitating access to ground tools, thereby achieving the purpose of convenient use.

To sum up, the auxiliary support device for communication engineering is provided with the drive motor 5. When in use, the drive motor 5 drives the rotating shaft 6 to rotate, and passes between the driving transmission wheel 7, the driven transmission wheel 8 and the transmission chain 9. The two first threaded rods 2 and the two second threaded rods 3 are driven to rotate synchronously, so that the threaded sleeve 4 on the first threaded rod 2 and the threaded sleeve 4 on the second threaded rod 3 move relatively , through the hinged support rod 14, the worktable 10 is driven to rise, and at the same time, the rotating shaft 6 drives the threaded column 12 to rotate through the driving bevel gear 14 and the driven bevel gear 13, so that the threaded rod 15 inside the threaded column 12 moves upward, and the threaded rod 15 moves upward. The worktable 10 provides an upward support force. Compared with the traditional support device using hydraulic cylinders or electric push rods to lift and lower, the use cost is reduced without losing the support force, and the promotion is convenient.

The auxiliary support device for communication engineering has the effect of improving the safety of the workbench 10 by setting the guardrail. By setting the wire turns 16, when the worker needs to take the tool from the ground, the tool is placed in the hanging basket 18, The rotating coil 16 pulls the gondola 18 up and down, which has the effect of facilitating access to tools.

It should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also no Other elements expressly listed, or which are also inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an auxiliary stay device for communication engineering, includes mounting bracket (1), its characterized in that: the left side surface of the interior of the mounting rack (1) is rotatably connected with two first threaded rods (2) through bearings, the right ends of the two first threaded rods (2) are fixedly connected with second threaded rods (3) respectively, the thread directions of the first threaded rods (2) and the second threaded rods (3) are opposite, the two second threaded rods (3) are rotatably connected with the right side wall of the interior of the mounting rack (1) through bearings respectively, the outer surfaces of the two first threaded rods (2) and the two second threaded rods (3) are both in threaded connection with threaded sleeves (4), the upper surface of the mounting rack (1) is fixedly connected with a driving motor (5), the output end of the driving motor (5) is fixedly connected with a rotating shaft (6), the outer surface of the rotating shaft (6) is fixedly connected with a driving wheel (7), and the outer surfaces of the two second threaded rods (3) are fixedly connected with a driven driving wheel (8), the transmission between the outer surfaces of the driving transmission wheel (7) and the driven transmission wheel (8) is connected with a transmission chain (9), a workbench (10) is arranged above the mounting rack (1), the upper surfaces of the four threaded sleeves (4) are hinged with supporting rods (11), one ends of the four supporting rods (11) far away from the threaded sleeves (4) are hinged with the lower surface of the workbench (10), the upper surface of the mounting rack (1) is rotatably connected with a hollow threaded column (12) through a bearing, the outer surface of the threaded column (12) is fixedly connected with a driven bevel gear (13), one end of the rotating shaft (6) far away from the driving motor (5) is fixedly connected with a driving bevel gear (14), the driving bevel gear (14) is meshed with the driven bevel gear (13), and the inner threads of the threaded column (12) are connected with a threaded rod (15), the top end of the threaded rod (15) is fixedly connected with the workbench (10).

2. An auxiliary supporting device for communication engineering according to claim 1, wherein: the lower surface of mounting bracket (1) is provided with four wheels, four wheel evenly distributed is in the lower surface of mounting bracket (1).

3. An auxiliary supporting device for communication engineering according to claim 1, wherein: and the outer surfaces of the first threaded rods (2) and the second threaded rods (3) are fixedly connected with limiting blocks.

4. An auxiliary supporting device for communication engineering according to claim 1, wherein: threaded sleeve (4) about threaded post (12) symmetric distribution, two spouts, two have been seted up to the upper surface of mounting bracket (1) the equal sliding connection in inside of spout has two sliders, four threaded sleeve (4) all with the slider fixed connection who corresponds.

5. An auxiliary supporting device for communication engineering according to claim 1, wherein: the included angle range between the support rod (11) and the workbench (10) is one hundred to one hundred sixty degrees.

6. An auxiliary supporting device for communication engineering according to claim 1, wherein: the utility model discloses a wire turn fixing device, including workstation (10), the last fixed surface of workstation (10) is connected with the guardrail, the last fixed surface of workstation (10) is connected with the riser, the side of riser is through round pin axle fixedly connected with turn of wire (16), the winding of turn of wire (16) surface has connecting band (17), one end fixedly connected with hanging flower basket (18) of turn of wire (16) are kept away from in connecting band (17).

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