Power line stringing device

Abstract

The utility model relates to the technical field of line frames, in particular to an electric power line stringing device, which comprises a device base and a line frame arranged above the device base, a fastening support block is arranged on the outer side surface of the device base, a hydraulic rod is arranged at the top of the fastening support block, an electric push rod is arranged at the top of the device base, and the electric push rod is arranged on the top of the device base. A wire groove is formed in the surface of the top of the wire frame, a first clamping plate, a second clamping plate and a circular groove are arranged in the wire groove, a positioning sliding column is fixedly installed on the surface of the front side of the first clamping plate, a supporting pressure spring sleeves the outer side of the positioning sliding column, and an electric adjusting mechanism is arranged at the bottom of a second clamping block. According to the electric power circuit stringing device, the purpose of adjusting the position of the second clamping plate is achieved through the structural design in the electric adjusting mechanism, the first clamping plate and the second clamping plate can conveniently and rapidly position and clamp a cable, and convenience is provided for workers.

Description

Technical Field

[0001] The utility model relates to the technical field of line racks, in particular to a power line racking device. Background Art

[0002] In construction projects, it is usually necessary to build some cables, and cable trays are divided into trough type, tray type, ladder type, grid type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings and pipe gallery brackets. They should have simple structure, beautiful appearance, flexible configuration and easy maintenance.

[0003] A power line stringing device currently in use, for example, is disclosed in a Chinese patent document with the authorization announcement number CN220492587U, comprising a bottom plate, a positioning block is fixedly mounted on the top of the bottom plate, the inner wall of the positioning block is rotatably connected to one end of a support arm, the other end of the support arm is fixedly mounted with a slider, the top of the slider is slidably connected to a fixed plate, and a slide groove is provided at the bottom of the fixed plate. By placing the line to be installed in the middle of the two clamping plates, and then firmly positioning the line through the action of the spring, it can be ensured that the cable at the inner wall of the clamping plate will not shake at will, and the stability of the cable positioning can be ensured, and cables of different diameters can be positioned, avoiding the problem that the first partition and the second partition in the existing device are prone to wear on the positioned cable after an angle is formed, which will affect the service life of the cable, thereby improving the practicality of the device.

[0004] Although the above patents solve the problems in the above-mentioned background technology, they still have the following shortcomings: 1. The device needs to manually place the cables between the clamps, which is very laborious and inefficient. Therefore, when laying the lines, the clamps cannot quickly clamp and position the cables, thereby reducing the installation progress of the device and being unfavorable for subsequent use; 2. The bottom of the device is in direct contact with the ground, and this contact method does not have convenient mobility, making it impossible to move it quickly later and unable to meet the needs of users.

[0005] In summary, the utility model solves the problems in the above-mentioned background technology by designing a power line stringing device. Utility Model Content

[0006] The purpose of the utility model is to provide a power line stringing device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A power line stringing device comprises a device base and a wire rack arranged above the device base, the bottom of the device base is respectively provided with moving wheels, the outer surface of the device base is provided with a fastening support block, the top of the fastening support block is provided with a hydraulic rod, the bottom of the fastening support block is provided with a friction support block, the top of the device base is provided with an electric push rod, the top surface of the wire rack is respectively provided with a wire groove, the interior of the wire groove is respectively provided with a No. 1 clamping plate, a No. 2 clamping plate and a circular groove, a positioning slide column is fixedly installed on the front side surface of the No. 1 clamping plate, the outer side of the positioning slide column is provided with a supporting compression spring, and the bottom of the No. 2 clamping block is provided with an electric adjustment mechanism;

[0009] The electric adjustment mechanism includes a No. 1 slide slot, a No. 2 slide slot and a drive motor, the No. 1 slide slot and the No. 2 slide slot are both opened on the bottom surface of the wire rack, an adjusting screw is movably arranged inside the No. 1 slide slot through a bearing, and a No. 1 movable support block is respectively sleeved on the outer side of the adjusting screw, a limiting slide rod is arranged inside the No. 2 slide slot, and a No. 2 movable support block is respectively sleeved on the outer side of the limiting slide rod, and the drive motor is fixedly installed on the rear side surface of the wire rack.

[0010] As a preferred solution of the utility model, the fastening support block is symmetrically arranged front and back about the outer surface of the device base, and the telescopic end of the hydraulic rod movably penetrates the top surface of the fastening support block and is fixedly connected to the top surface of the friction support block.

[0011] As a preferred solution of the utility model, the electric push rods are respectively located at the four corners on the top of the device base, and the telescopic ends thereof are fixed to the bottom surface of the wire rack.

[0012] As a preferred solution of the utility model, there are multiple positioning slide posts, and the multiple positioning slide posts are evenly distributed on the left and right sides with respect to the front side surface of the No. 1 clamping plate. The supporting compression spring is arranged corresponding to the circular groove, and its front end is in contact with the front inner wall of the circular groove. The front end of the positioning slide post fits through the front inner wall of the circular groove and extends inward.

[0013] As a preferred solution of the utility model, the top inner walls of the No. 1 slide groove and the No. 2 slide groove are both flush with the bottom inner wall of the wire trough.

[0014] As a preferred solution of the utility model, the output end of the driving motor passes through the rear surface of the wire rack and is welded to the rear end of the adjusting screw.

[0015] As a preferred solution of the utility model, the inner wall of the No. 1 movable support block is threadedly connected to the outer surface of the adjusting screw, the inner wall of the No. 2 movable support block slides in fit with the outer surface of the limiting slide rod, and the top surfaces of the No. 1 movable support block and the No. 2 movable support block are fixedly connected to the bottom surface of the No. 2 clamping plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, a power line stringing device is provided, and the structural design in the electric adjustment mechanism is utilized to realize the driving of the adjusting screw by the driving motor, so that the No. 1 movable support block drives the No. 2 clamping plate to move, and the sliding cooperation between the No. 2 movable support block and the limit slide bar ensures the stability of the No. 2 clamping plate during movement, thereby achieving the purpose of position adjustment of the No. 2 clamping plate, facilitating the No. 1 clamping plate and the No. 2 clamping plate to quickly position and clamp the cable, providing convenience for the staff, ensuring the installation progress of the device, and facilitating subsequent use.

[0018] 2. In the utility model, by setting up a power line stringing device, the structural design of the fastening support block, the hydraulic rod, the friction support block and the moving wheel is utilized to realize the driving of the hydraulic rod on the friction support block, so that the friction support block is close to or separated from the ground, and the movement of the device base is realized under the moving contact between the moving wheel and the ground, thereby achieving the purpose of conveniently moving the device and meeting the carrying needs of the users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the wire rack of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the electric adjustment mechanism of the utility model.

[0022] In the figure: 1. device base; 101. moving wheel; 102. fastening support block; 1021. hydraulic rod; 1022. friction support block; 103. electric push rod; 2. wire rack; 201. wire groove; 2011. clamping plate No. 1; 2012. clamping plate No. 2; 2013. circular groove; 2014. positioning slide column; 2015. supporting compression spring; 3. electric adjustment mechanism; 301. slide slot No. 1; 302. slide slot No. 2; 303. driving motor; 304. adjusting screw; 305. moving support block No. 1; 306. limiting slide rod; 307. moving support block No. 2. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0027] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0028] A power line stringing device comprises a device base 1 and a wire rack 2 arranged above the device base 1, wherein the bottom of the device base 1 is respectively provided with moving wheels 101, the outer surface of the device base 1 is provided with a fastening support block 102, the top of the fastening support block 102 is provided with a hydraulic rod 1021, and the bottom of the fastening support block 102 is provided with a friction support block 1022, the top of the device base 1 is provided with an electric push rod 103, and the top surface of the wire rack 2 is respectively provided with a wire groove 201, and the inside of the wire groove 201 is respectively provided with a No. 1 clamping plate 2011, a No. 2 clamping plate 2012 and a circular groove 2013, and the front side surface of the No. 1 clamping plate 2011 is fixedly installed with a positioning slide column 2014, and the outer side of the positioning slide column 214 is sleeved with a supporting compression spring 2015, and the bottom of the No. 2 clamping plate 2012 is provided with an electric adjustment mechanism 3;

[0029] Specifically, the fastening support block 102 is symmetrically arranged front and back about the outer surface of the device base 1, and the telescopic end of the hydraulic rod 1021 movably penetrates the top surface of the fastening support block 102 and is fixedly connected to the top surface of the friction support block 1022;

[0030] In this embodiment, the hydraulic rod 1021 is mainly used to drive the friction support block 1022 so that the friction support block 1022 contacts the ground, thereby achieving the function of supporting the device base 1, and the movable wheel 101 is mainly used to facilitate the convenient movement of the device base 1, thereby meeting the needs of users.

[0031] Specifically, the electric push rods 103 are respectively located at the corners of the top of the device base 1, and the telescopic ends thereof are fixed to the bottom surface of the wire rack 2;

[0032] In this embodiment, the electric push rod 103 is provided to enable the wire rack 2 to move up and down, so as to facilitate the subsequent control of the position of the wire rack 2.

[0033] Specifically, there are a plurality of positioning slide posts 2014, and the plurality of positioning slide posts 2014 are equidistantly distributed on the front surface of the first clamping plate 2011. The support compression spring 2015 is arranged correspondingly to the circular groove 2013, and its front end is in contact with the front inner wall of the circular groove 2013. The front end of the positioning slide post 2014 fits through the front inner wall of the circular groove 2013 and extends inward.

[0034] In this embodiment, the positioning slide column 2014 is mainly used to limit the displacement of the No. 1 clamping plate 2011, and the supporting compression spring 2015 is mainly used to elastically support the No. 1 clamping plate 2011, so that flexible contact is formed between the No. 1 clamping plate 2011 and the cable, thereby improving the contact effect between the No. 1 clamping plate 2011 and the cable.

[0035] In this embodiment, please refer to Figure 2 and Figure 3 The electric adjustment mechanism 3 includes a No. 1 slide 301, a No. 2 slide 302 and a driving motor 303. The No. 1 slide 301 and the No. 2 slide 302 are both provided on the bottom surface of the wire rack 2. An adjusting screw 304 is movably provided inside the No. 1 slide 301 through a bearing. The outer side of the adjusting screw 304 is respectively sleeved with a No. 1 moving support block 305. A limit slide 306 is provided inside the No. 2 slide 302. The outer side of the limit slide 306 is respectively sleeved with a No. 2 moving support block 307. The driving motor 303 is fixedly installed on the rear side surface of the wire rack 2.

[0036] Specifically, the top inner walls of the No. 1 slide groove 301 and the No. 2 slide groove 302 are flush with the bottom inner wall of the wire groove 201, the output end of the driving motor 303 passes through the rear side surface of the wire rack 2 and is welded to the rear end of the adjusting screw 304, the inner wall of the No. 1 moving support block 305 is threadedly connected with the outer surface of the adjusting screw 304, the inner wall of the No. 2 moving support block 307 is fitted and slid with the outer surface of the limiting slide bar 306, and the top surfaces of the No. 1 moving support block 305 and the No. 2 moving support block 307 are fixedly connected to the bottom surface of the No. 2 clamping plate 2012;

[0037] In the present embodiment, the driving motor 303 is mainly used to drive the adjusting screw 304, and the adjusting screw 304 drives the No. 1 movable support block 305 to move. Through the sliding cooperation between the No. 2 movable support block 307 and the limiting slide bar 306, the No. 1 movable support block 305 and the No. 2 movable support block 307 drive the No. 2 clamping plate 2012 to move smoothly, causing the No. 2 clamping plate 2012 to be close to or separated from the No. 1 clamping plate 2011, thereby achieving the effect of quickly positioning and clamping the cable, providing convenience for users.

[0038] It should be noted that the type of the driving motor 303 is a forward and reverse motor.

[0039] The working process of the utility model is as follows: when using a power line stringing device, the device is first moved to the desired position by setting the moving wheel 101, and the moving wheel 101 is in rolling contact with the ground to realize the convenient movement of the device, and then the device is supported, the hydraulic rod 1021 is started, and the telescopic end of the hydraulic rod 1021 begins to extend and drives the friction support block 1022 to move until the friction support block 1022 is in close contact with the ground, thereby completing the support operation of the device base 1 and ensuring the stability of the device, and then, the cable is placed in the cable groove 201 and clamped, the drive motor 303 is started, and the output end of the drive motor 303 drives the adjusting screw 304 to rotate, and then the adjusting screw 304 drives a The No. 1 movable support block 305 moves, and the No. 1 movable support block 305 drives the No. 2 clamping plate 2012 to move. At the same time, the No. 2 movable support block 307 slides in contact with the limit slide bar 306, thereby ensuring the stability of the No. 2 clamping plate 2012 during its movement. Subsequently, the No. 2 clamping plate 2012 contacts the cable and pushes it to contact the No. 1 clamping plate 2011. Under the setting of the positioning slide column 2014 and the supporting compression spring 2015, a flexible contact is formed between the No. 1 clamping plate 2011 and the cable, avoiding excessive squeezing of the cable and meeting the clamping and positioning requirements of the cable. Finally, by starting the electric push rod 103, the position height of the wire rack 2 can be adjusted up and down, meeting the subsequent wiring requirements of the user and improving the practical effect of the device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power line stringing device, comprising a device base (1) and a wire rack (2) arranged above the device base (1), characterized in that: The bottom of the device base (1) is respectively provided with a moving wheel (101), the outer surface of the device base (1) is provided with a fastening support block (102), the top of the fastening support block (102) is provided with a hydraulic rod (1021), the bottom of the fastening support block (102) is provided with a friction support block (1022), the top of the device base (1) is provided with an electric push rod (103), the top surface of the wire rack (2) is respectively provided with a wire groove (201), the interior of the wire groove (201) is respectively provided with a first clamping plate (2011), a second clamping plate (2012) and a circular groove (2013), the front side surface of the first clamping plate (2011) is fixedly installed with a positioning slide column (2014), the outer side of the positioning slide column (2014) is provided with a supporting compression spring (2015), and the bottom of the second clamping plate (2012) is provided with an electric adjustment mechanism (3); The electric adjustment mechanism (3) comprises a first slide groove (301), a second slide groove (302) and a driving motor (303); the first slide groove (301) and the second slide groove (302) are both arranged on the bottom surface of the wire rack (2); an adjusting screw (304) is movably arranged inside the first slide groove (301) through a bearing; a first movable support block (305) is sleeved on the outer side of the adjusting screw (304); a limiting slide rod (306) is arranged inside the second slide groove (302); a second movable support block (307) is sleeved on the outer side of the limiting slide rod (306); and the driving motor (303) is fixedly mounted on the rear side surface of the wire rack (2).

2. A power line stringing device according to claim 1, characterized in that: The fastening support block (102) is arranged front-to-back symmetrically with respect to the outer surface of the device base (1); the telescopic end of the hydraulic rod (1021) movably penetrates the top surface of the fastening support block (102) and is fixedly connected to the top surface of the friction support block (1022).

3. A power line stringing device according to claim 1, characterized in that: The electric push rods (103) are respectively located at the four corners of the top of the device base (1), and the telescopic ends thereof are fixed to the bottom surface of the wire rack (2).

4. A power line stringing device according to claim 1, characterized in that: There are multiple positioning slides (2014), and the multiple positioning slides (2014) are evenly distributed on the left and right sides with respect to the front side surface of the No. 1 clamping plate (2011). The supporting compression spring (2015) is arranged corresponding to the circular groove (2013), and its front end is in contact with the front inner wall of the circular groove (2013). The front end of the positioning slide (2014) fits through the front inner wall of the circular groove (2013) and extends inward.

5. A power line stringing device according to claim 1, characterized in that: The top inner walls of the first slide groove (301) and the second slide groove (302) are both flush with the bottom inner wall of the wire groove (201).

6. A power line stringing device according to claim 1, characterized in that: The output end of the driving motor (303) passes through the rear side surface of the wire rack (2) and is welded to the rear end of the adjusting screw rod (304).

7. A power line stringing device according to claim 1, characterized in that: The inner wall of the No. 1 movable support block (305) is threadedly connected to the outer surface of the adjusting screw (304), the inner wall of the No. 2 movable support block (307) slides in contact with the outer surface of the limiting slide rod (306), and the top surfaces of the No. 1 movable support block (305) and the No. 2 movable support block (307) are fixedly connected to the bottom surface of the No. 2 clamping plate (2012).

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