A lifting device for installing power supply equipment

Abstract

The present invention relates to the field of lifting and hoisting technology, and in particular to a lifting device for installing power supply equipment, comprising a crossbeam, a longitudinal beam and a longitudinal moving platform, the longitudinal moving platforms on both sides are rotatably connected to longitudinal moving rollers on both sides, the outer wall of the longitudinal moving rollers is in contact with the longitudinal track, a transverse moving assembly is installed on the inner side of the outer wall of the crossbeam, a lifting assembly is installed above the transverse moving platform in the transverse moving assembly, and clamping assemblies are installed on the front and rear sides of the left and right ends of the transverse moving platform in the transverse moving assembly. Through the cooperation between the transverse moving platform, the slide bar, the clamping cylinder and the rubber buckle plate, when the transverse moving platform needs to be locked, it is only necessary to control the output shaft of the clamping cylinder to extend, and the rubber buckle plate is pressed against the outer wall of the slide bar to generate sufficient friction to limit the locking position of the transverse moving platform, which effectively avoids the problem that the self-locking ability of the drive motor is easily damaged during long-term use or when the wire rope shakes greatly, causing the power supply equipment to fall.

Description

Technical Field

[0001] The invention relates to the technical field of lifting and hoisting, and in particular to a lifting device for installing power supply equipment. Background Art

[0002] The working characteristic of some lifting equipment is intermittent movement, that is, the corresponding mechanisms of material picking, transportation, unloading and other actions work alternately in one working cycle. The development and use of cranes in the market are becoming more and more extensive. During the installation process of power supply equipment, cranes are often required to lift the integrated power supply equipment to the corresponding installation position.

[0003] However, in actual use, since the existing technology only uses the self-locking of the drive motor or the locking of the wheels to control the position limit of the transverse platform during lifting and hoisting, the self-locking ability of the drive motor is easily damaged during long-term use or when the wire rope shakes greatly, causing the power supply equipment to fall.

[0004] At the same time, in daily use, it is very easy for lubricating oil residues to appear on the sliding tracks or sliding rods of the transverse platform due to maintenance. When the locking position is required, the lubricating oil can easily cause unstable locking and cause equipment damage. Moreover, if the prior art only adopts a simple buckle-type clamping method, it is impossible to adjust the clamping degree according to the different weights of goods.

[0005] Moreover, in the traditional technology, it is necessary to install a corresponding locking structure at the wheel or motor. However, since the lifting process usually involves a large load, the locking structure is naturally subject to greater wear and tear. The corresponding locking structure installed at the wheel or motor is usually relatively concealed and not conducive to maintenance or replacement. Summary of the invention

[0006] The purpose of the present invention is to solve the problems existing in the background technology, that is, when used for a long time or when the wire rope shakes greatly, the self-locking ability of the driving motor is easily damaged, causing the power supply equipment to fall; when the locking position is required, the lubricating oil can easily cause the locking to be unstable and cause equipment damage; only a simple buckle-type clamping method is used, and it is impossible to adjust the clamping to different degrees according to the different weights of goods; and the corresponding locking structure installed at the wheel or motor is usually relatively hidden and not conducive to maintenance or replacement. A lifting device for installing power supply equipment is proposed.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A lifting device for installing power supply equipment is designed, including a crossbeam, a longitudinal beam and a longitudinal movement platform. The upper ends of the outer walls of the longitudinal beams on both sides are fixedly connected with longitudinal tracks, and the lower sides of the longitudinal movement platforms on both sides are rotatably connected with longitudinal movement rollers, and the lower sides of the outer walls of the longitudinal movement rollers are in contact with the longitudinal tracks. A cross-movement assembly is installed on the inner side of the outer wall of the crossbeam, a lifting assembly is installed above the cross-movement platform in the cross-movement assembly, and clamping assemblies are installed on the front and rear sides of the left and right ends of the cross-movement platform in the cross-movement assembly.

[0009] Preferably, the transverse movement assembly includes a transverse track, a transverse movement platform, a transverse movement roller, a slide bar, an end plate and a transverse movement drive motor;

[0010] The transverse moving platform is located at the upper center of the cross beam, and the four corners of the lower end of the transverse moving platform are rotatably connected to transverse moving rollers. The lower parts of the outer walls of the transverse moving rollers are in contact with the transverse track, and the transverse track is fixedly connected to the upper center of the cross beam, and the rotating part of the transverse moving roller on the rear side is fixedly connected to the output shaft of the transverse moving drive motor, and the main body of the transverse moving drive motor is fixedly connected to the lower inner wall of the transverse moving platform. Slide bars are distributed on the front and rear sides of the lower center of the transverse moving platform, and the left and right sides of the outer walls of the slide bars are fixedly connected to the inner wall of the cross beam through end plates.

[0011] Preferably, longitudinal movement platforms are fixedly connected to both sides of the inner walls of the front and rear cross beams, and the longitudinal movement platforms are located at the upper center of the longitudinal beams.

[0012] Preferably, the rotating part of the longitudinal shift roller at the rear side is fixedly connected to the output shaft of the longitudinal shift drive motor, and the main body of the longitudinal shift drive motor is fixedly connected to the rear side of the inner wall of the longitudinal shift platform.

[0013] Preferably, the clamping assembly includes a rubber gusset, a stopper rod, a gusset mounting frame, a clamping cylinder, an arc connecting rod, a double-headed base, a fixing bracket and bolts;

[0014] Fixed brackets are fixedly connected to the upper and lower sides of the four corner vertical plates of the transverse moving platform, the inner wall of the upper fixed bracket is rotatably connected to the main body of the clamping cylinder through a pin shaft, and the ends of the output shafts of the clamping cylinder are rotatably connected to one side of the double-headed base through a pin shaft, and the inner wall of the lower fixed bracket is rotatably connected to the other side of the double-headed base through a plurality of arc-shaped connecting rods and pin shafts, and the centers of the outer walls separated by the arc-shaped connecting rods are fixedly connected to the gusset plate mounting brackets through bolts, and the ends of the outer walls of the gusset plate mounting brackets are fixedly connected to the rubber gusset plates, and the inner wall of the inner rubber gusset plates is tightly pressed against the outer wall of the sliding rod, and the outer sides of the upper ends of the arc-shaped connecting rods are fixedly connected to the baffle rods.

[0015] Preferably, there is an angle of 18° between adjacent arc-shaped connecting rods, and there is an angle of 36° between adjacent rubber gusset plates.

[0016] Preferably, the lifting assembly includes a roller support frame, a reducer, a wire rope, a pulley block, a hook, a roller and a lifting drive motor;

[0017] The lifting drive motor is fixedly connected to the front center of the upper end of the transverse moving platform, the output shaft of the lifting drive motor is fixedly connected to the input shaft of the reducer, the output shaft of the reducer is fixedly connected to the rotating part of the roller, both sides of the rotating part of the roller are rotatably connected to the roller support frame through bearings, the roller support frame is fixedly connected to the left side of the upper end of the transverse moving platform, both sides of the outer wall of the roller are wrapped with steel wire ropes, the outer wall of the lower end of the steel wire rope is connected to a pulley block, and the lower end of the outer wall of the pulley block is fixedly connected to a hook.

[0018] Preferably, a guardrail is fixedly connected to the rear side of the upper end of the rear cross beam.

[0019] The invention provides a lifting device for installing a power supply device, which has the following beneficial effects:

[0020] Through the cooperation among the traverse platform, the slide bar, the clamping cylinder and the rubber buckle plate, when the traverse platform needs to be locked, it is only necessary to control the output shaft of the clamping cylinder to extend, and the rubber buckle plate is pressed against the outer wall of the slide bar to generate sufficient friction to limit the locking position of the traverse platform, which effectively avoids the problem that the self-locking ability of the drive motor is easily damaged and the power supply equipment falls when it is used for a long time or the wire rope shakes greatly;

[0021] Through the cooperation among the arc connecting rod, the double-headed base, the clamping cylinder and the rubber buckle plate, when the output shaft of the clamping cylinder is extended, the double-headed base drives the arc connecting rod at the end to move, and then the arc connecting rod from the inside to the outside will rotate successively to be horizontal, which will naturally drive the three rubber buckle plates to be pressed successively at different positions of the slide bar. Since the clamping positions are relatively dispersed, it can effectively avoid the problem that the lubricating oil can easily cause the locking instability and thus cause equipment damage when the locking position is required. At the same time, since multiple rubber buckle plates are pressed and fitted with the slide bar in batches, it is naturally possible to control the slide bar and any number of rubber buckle plates to be clamped and limited. In this way, it effectively avoids the problem that only a simple buckling clamping method is used, and different degrees of clamping adjustment cannot be performed according to goods of different weights.

[0022] Through the coordination among the rubber gusset plate, gusset plate mounting frame, bolts and arc-shaped connecting rod, when the rubber gusset plate needs to be replaced due to wear, the user only needs to unscrew the corresponding bolt, replace the new rubber gusset plate and then lock the bolt. At the same time, even when the new rubber gusset plate is not carried, the rubber gusset plate at the edge can be removed and replaced to the corresponding position, which greatly increases the practicality. In this way, the problem that the corresponding locking structure installed at the wheel or motor is usually hidden and not conducive to maintenance or replacement is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the front appearance structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the upward-looking state;

[0025] Figure 3 It is a schematic diagram of the rear appearance structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the local structure of the transverse platform in the present invention;

[0027] Figure 5 It is a schematic diagram of the local structure of the pressing assembly in the present invention;

[0028] Figure 6 For the present invention Figure 4 Schematic diagram of the main view status in .

[0029] In the figure: 1. beam; 2. guardrail; 3. transverse movement assembly; 301. transverse track; 302. transverse movement platform; 303. transverse movement roller; 304. slide bar; 305. end plate; 306. transverse movement drive motor; 4. clamping assembly; 401. rubber gusset; 402. stop bar; 403. gusset mounting frame; 404. clamping cylinder; 405. arc connecting rod; 406. double-headed base; 407. fixing bracket; 408. bolt; 5. lifting assembly; 501. roller support frame; 502. reducer; 503. wire rope; 504. pulley block; 505. hook; 506. roller; 507. lifting drive motor; 6. longitudinal beam; 7. longitudinal movement roller; 8. longitudinal track; 9. longitudinal movement platform; 10. longitudinal movement drive motor. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings:

[0031] Refer to the attached Figure 1-Figure 6In the present embodiment, a lifting device for installing power supply equipment includes a cross beam 1, a longitudinal beam 6 and a longitudinal moving platform 9. The upper ends of the outer walls of the longitudinal beams 6 on both sides are fixedly connected with longitudinal tracks 8. The lower sides of the longitudinal moving platforms 9 on both sides are rotatably connected with longitudinal moving rollers 7. The lower sides of the outer walls of the longitudinal moving rollers 7 are in contact with the longitudinal tracks 8. A cross moving assembly 3 is installed on the inner side of the outer wall of the cross beam 1. A lifting assembly 5 is installed above the cross moving platform 302 of the cross moving assembly 3. A clamping assembly 4 is installed on the front and rear sides of the left and right ends of the cross moving platform 302 of the cross moving assembly 3. , longitudinal movement platforms 9 are fixedly connected to both sides of the inner walls of the front and rear cross beams 1, and the longitudinal movement platform 9 is located at the upper center of the longitudinal beam 6. The rotating part of the rear longitudinal movement roller 7 is fixedly connected to the output shaft of the longitudinal movement drive motor 10. The longitudinal movement roller 7 can rotate to achieve walking on the outer wall of the longitudinal track 8. The model of the longitudinal movement drive motor 10 can be determined according to the specific usage. The longitudinal movement drive motor 10 is specifically a servo motor. The main part of the longitudinal movement drive motor 10 is fixedly connected to the rear side of the inner wall of the longitudinal movement platform 9, and a guardrail 2 is fixedly connected to the rear side of the upper end of the rear cross beam 1.

[0032] See attached Figure 1-Figure 6 : In this embodiment, the transverse movement assembly 3 includes a transverse track 301, a transverse movement platform 302, a transverse movement roller 303, a slide bar 304, an end plate 305 and a transverse movement drive motor 306;

[0033] The transverse movement platform 302 is located at the upper center of the beam 1. The four corners of the lower end of the transverse movement platform 302 are rotatably connected to transverse movement rollers 303. The lower outer walls of the transverse movement rollers 303 are in contact with the transverse track 301. The transverse track 301 is fixedly connected to the upper center of the beam 1. The transverse movement rollers 303 can rotate to move on the outer wall of the transverse track 301. The rotating part of the rear transverse movement roller 303 is fixedly connected to the output shaft of the transverse movement drive motor 306, and the main body of the transverse movement drive motor 306 is fixedly connected to the lower inner wall of the transverse movement platform 302. The model of the transverse movement drive motor 306 can be determined according to the specific usage. The transverse movement drive motor 306 is specifically a servo motor. Slide bars 304 are distributed on the front and rear sides of the lower center of the transverse movement platform 302. The outer walls of the slide bars 304 are fixedly connected to the inner wall of the beam 1 on the left and right sides through the end plates 305.

[0034] See attached Figure 1-Figure 6 : In this embodiment, the clamping assembly 4 includes a rubber gusset 401, a stopper rod 402, a gusset mounting frame 403, a clamping cylinder 404, an arc connecting rod 405, a double-headed base 406, a fixing bracket 407 and a bolt 408;

[0035] Fixed brackets 407 are fixedly connected to the upper and lower sides of the four corner vertical plates of the transverse moving platform 302. The model of the clamping cylinder 404 can be determined according to the specific usage. The inner wall of the upper fixed bracket 407 is rotatably connected to the main part of the clamping cylinder 404 through a pin shaft, and the output shaft end of the clamping cylinder 404 is rotatably connected to one side of the double-headed base 406 through a pin shaft. The inner wall of the lower fixed bracket 407 is rotatably connected to the other side of the double-headed base 406 through a plurality of arc-shaped connecting rods 405 and the pin shaft. The outer wall centers of the arc-shaped connecting rods 405 are fixedly connected to the gusset plate mounting frame 403 through bolts 408. The gusset plate mounting The ends of the outer walls of the frame 403 are fixedly connected to the rubber buckle plates 401, and the inner walls of the inner rubber buckle plates 401 are tightly pressed against the outer walls of the sliding rods 304. The rubber buckle plates 401 are made of rubber on the inner wall and steel on the outer wall, so that the rubber buckle plates 401 have sufficient anti-deformation ability, and the inner wall thereof also has sufficient ability to form friction with the sliding rod 304. There is an angle of 18° between adjacent arc-shaped connecting rods 405, and an angle of 36° between adjacent rubber buckle plates 401. The outer sides of the upper ends of the arc-shaped connecting rods 405 are fixedly connected with baffle rods 402, and the baffle rods 402 are used to limit the maximum angle of upward rotation of multiple arc-shaped connecting rods 405.

[0036] Through the cooperation among the lateral moving platform 302, the slide bar 304, the clamping cylinder 404 and the rubber buckle plate 401, when the lateral moving platform 302 needs to be locked, it is only necessary to control the output shaft of the clamping cylinder 404 to extend, and the rubber buckle plate 401 is pressed against the outer wall of the slide bar 304 to generate sufficient friction to limit the locking position of the lateral moving platform 302, which effectively avoids the problem that the self-locking ability of the drive motor is easily damaged and the power supply equipment falls when it is used for a long time or the wire rope shakes greatly;

[0037] Through the cooperation among the arc connecting rod 405, the double-headed base 406, the clamping cylinder 404 and the rubber buckle plate 401, when the output shaft of the clamping cylinder 404 is extended, the double-headed base 406 drives the arc connecting rod 405 at the end to move, and then the arc connecting rod 405 from the inside to the outside will rotate successively to be horizontal, which will naturally drive the three rubber buckle plates 401 to be pressed on different positions of the slide bar 304 in turn. Since the pressing positions are relatively dispersed, it can effectively avoid the problem that the lubricating oil easily causes the locking instability and thus causes equipment damage when the locking position is required. At the same time, since the multiple rubber buckle plates 401 are pressed and fitted with the slide bar 304 in batches, it is naturally possible to control the slide bar 304 and any number of rubber buckle plates 401 to be pressed and limited. In this way, it is effectively avoided that only a simple buckling type pressing method is used, and the problem of not being able to adjust the pressing to different degrees according to the goods of different weights can be effectively avoided.

[0038] Through the cooperation among the rubber gusset plate 401, the gusset plate mounting frame 403, the bolt 408 and the arc connecting rod 405, when the rubber gusset plate 401 needs to be replaced due to wear, the user only needs to unscrew the corresponding bolt 408, replace the new rubber gusset plate 401 and then lock the bolt 408. At the same time, even when the new rubber gusset plate 401 is not carried, the rubber gusset plate 401 located at the edge can be removed and replaced to the corresponding position (it can be seen from the above section that the rubber gusset plate 401 at the edge is least likely to be involved in compression wear and therefore is the most complete), which greatly increases the specific practicality. In this way, the problem that the corresponding locking structure installed at the wheel or motor is usually relatively hidden and not conducive to maintenance or replacement is effectively avoided.

[0039] Refer to the attached Figure 1-Figure 6 : In this embodiment, the lifting assembly 5 includes a roller support frame 501, a reducer 502, a wire rope 503, a pulley block 504, a hook 505, a roller 506 and a lifting drive motor 507;

[0040] The lifting drive motor 507 is fixedly connected to the front center of the upper end of the transverse platform 302. The model of the lifting drive motor 507 can be determined according to the specific usage. The output shaft of the lifting drive motor 507 is fixedly connected to the input shaft of the reducer 502. The output shaft of the reducer 502 is fixedly connected to the rotating part of the roller 506. Both sides of the rotating part of the roller 506 are rotatably connected to the roller support frame 501 through bearings. The roller support frame 501 is fixedly connected to the left side of the upper end of the transverse platform 302. Wire ropes 503 are wound on both sides of the outer wall of the roller 506. The outer wall of the lower end of the wire rope 503 is connected to a pulley block 504. The pulley block 504 is specifically a movable pulley block. The lower end of the outer wall of the pulley block 504 is fixedly connected to a hook 505.

[0041] Working principle:

[0042] When the power supply equipment needs to be installed with a lifting device, the user can first install the overall structure at the corresponding gantry, and then the user can control the transverse drive motor 306 or the longitudinal drive motor 10. The output shaft of the longitudinal drive motor 10 can drive the longitudinal roller 7 to rotate, so that the longitudinal roller 7 moves on the upper part of the longitudinal track 8, thereby realizing the front and rear position adjustment of the transverse platform 302 and the beam 1, and the output shaft of the transverse drive motor 306 can drive the transverse roller 303 to rotate, so that the transverse roller 303 moves on the upper part of the transverse track 301, thereby realizing the transverse position adjustment of the transverse platform 302.

[0043] During the continuous lateral and longitudinal position adjustment process, the corresponding lifting component 5 can be matched so that at the corresponding material-collecting position, the lifting drive motor 507 is controlled to start, driving the roller 506 to rotate, and then the hook 505 is lowered to the corresponding material-collecting height through the cooperation of the wire rope 503 and the pulley group 504. After the power supply equipment is hoisted, the lifting drive motor 507 is controlled to reverse, so that the hook 505 drives the power supply equipment to move up, and after adjusting the lateral or longitudinal position to the required installation position, the above process is repeated, so that the power supply equipment is lowered to the installation position and the hoisting is released, and then the hook 505 is moved up and reset again. In this way, the lifting and hoisting requirements of the device during the installation of the power supply equipment are met.

[0044] However, in the specific use process, since the existing technology only uses the self-locking of the driving motor or the locking of the wheels to control the position limit of the transverse platform during the lifting and hoisting process, when it is used for a long time or the wire rope shakes greatly, it is easy to cause damage to the self-locking ability of the driving motor, resulting in the power supply equipment falling. Therefore, this case designs a transverse platform 302, a slide bar 304, a clamping cylinder 404 and a rubber buckle plate 401, so that when the transverse platform 302 needs to be locked, it is only necessary to control the output shaft of the clamping cylinder 404 to extend, and the rubber buckle plate 401 is pressed against the outer wall of the slide bar 304 to generate sufficient friction to limit the locking position of the transverse platform 302, which effectively avoids the problem that the self-locking ability of the driving motor is easily damaged during long-term use or when the wire rope shakes greatly, resulting in the power supply equipment falling.

[0045] At the same time, in the daily use process, the sliding track or sliding rod of the transverse platform is very easy to have lubricating oil residue caused by maintenance, and when the locking position is required, the lubricating oil is very easy to cause the locking instability and thus cause equipment damage. Moreover, if the prior art only adopts a simple buckle-type clamping method, it is impossible to adjust the clamping to different degrees according to the goods of different weights. Therefore, the present case designs an arc-shaped connecting rod 405, a double-headed base 406, a clamping cylinder 404 and a rubber buckle plate 401, so that when the output shaft of the clamping cylinder 404 is extended, the double-headed base 406 drives the arc-shaped connecting rod 405 at the end to move, thereby the arc-shaped connecting rod 405 from the inside to the outside is locked. The connecting rod 405 will rotate in sequence to be horizontal, which will naturally drive the three rubber buckle plates 401 to be pressed on different positions of the sliding rod 304 in sequence. Since the pressing positions are relatively dispersed, it can effectively avoid the problem that the lubricating oil can easily cause unstable locking and thus cause equipment damage when the locking position is required. At the same time, since multiple rubber buckle plates 401 are pressed and fitted with the sliding rod 304 in batches, the sliding rod 304 and any number of rubber buckle plates 401 can naturally be controlled to be pressed and limited. In this way, it can effectively avoid the problem of only using a simple buckling pressing method, and being unable to adjust the pressing to different degrees according to goods of different weights.

[0046] Finally, compared with the traditional technology, it is necessary to install a corresponding locking structure at the wheel or motor. However, since the lifting process usually has a large load, the wear on the locking structure is naturally large, and the corresponding locking structure installed at the wheel or motor is usually relatively hidden and not conducive to maintenance or replacement. Therefore, this case designs a rubber gusset 401, a gusset mounting frame 403, a bolt 408 and an arc-shaped connecting rod 405, so that when the rubber gusset 401 needs to be replaced due to wear, the user only needs to unscrew the corresponding bolt 408, replace the new rubber gusset 401 and then lock the bolt 408. At the same time, even when a new rubber gusset 401 is not carried, the rubber gusset 401 located at the edge can be removed and replaced to the corresponding position (it can be seen from the above section that the rubber gusset 401 at the edge is least likely to participate in compression wear, so it is the most complete), which greatly increases the specific practicality. In this way, it effectively avoids the problem that the corresponding locking structure installed at the wheel or motor is usually relatively hidden and not conducive to maintenance or replacement.

[0047] Although the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A lifting device for installing power supply equipment, comprising a crossbeam (1), a longitudinal beam (6) and a longitudinal moving platform (9), wherein the longitudinal moving platforms (9) are fixedly connected to both sides of the inner wall of the front and rear crossbeams (1), and the longitudinal moving platforms (9) are located at the upper center of the longitudinal beam (6), characterized in that: The upper ends of the outer walls of the longitudinal beams (6) on both sides are fixedly connected to longitudinal tracks (8), and the lower sides of the longitudinal moving platforms (9) on both sides are rotatably connected to longitudinal moving rollers (7), and the lower sides of the outer walls of the longitudinal moving rollers (7) are in contact with the longitudinal tracks (8). A transverse moving assembly (3) is installed on the inner side of the outer wall of the crossbeam (1), and a lifting assembly (5) is installed above the transverse moving platform (302) in the transverse moving assembly (3), and clamping assemblies (4) are installed on the left and right ends and the front and rear sides of the transverse moving platform (302) in the transverse moving assembly (3); The transverse movement assembly (3) comprises a transverse rail (301), a transverse movement platform (302), a transverse movement roller (303), a slide bar (304), an end plate (305) and a transverse movement drive motor (306); The transverse moving platform (302) is located at the upper center of the cross beam (1), and the four corners of the lower end of the transverse moving platform (302) are rotatably connected to transverse moving rollers (303), and the lower part of the outer wall of the transverse moving roller (303) is in contact with the transverse track (301). The transverse track (301) is fixedly connected to the upper center of the cross beam (1), and the rotating part of the rear side of the transverse moving roller (303) is fixedly connected to the output shaft of the transverse moving drive motor (306), and the main body of the transverse moving drive motor (306) is fixedly connected to the lower inner wall of the transverse moving platform (302). Slide bars (304) are distributed on both the front and rear sides of the lower center of the transverse moving platform (302), and the left and right sides of the outer wall of the slide bar (304) are fixedly connected to the inner wall of the cross beam (1) through end plates (305); The clamping assembly (4) comprises a rubber gusset plate (401), a stopper rod (402), a gusset plate mounting frame (403), a clamping cylinder (404), an arc-shaped connecting rod (405), a double-headed base (406), a fixing bracket (407) and a bolt (408); Fixed brackets (407) are fixedly connected to the upper and lower sides of the four corner vertical plates of the transverse moving platform (302). The inner wall of the upper fixed bracket (407) is rotatably connected to the main body of the clamping cylinder (404) through a pin shaft. The output shaft ends of the clamping cylinder (404) are rotatably connected to one side of the double-headed base (406) through a pin shaft. The inner wall of the lower fixed bracket (407) and the other side of the double-headed base (406) are connected by multiple arcs. The arc-shaped connecting rod (405) is rotatably connected to the pin shaft, and the centers of the outer walls of the arc-shaped connecting rods (405) are fixedly connected to the gusset plate mounting frame (403) through bolts (408). The ends of the outer walls of the gusset plate mounting frame (403) are fixedly connected to the rubber gusset plate (401), and the inner wall of the rubber gusset plate (401) is tightly pressed against the outer wall of the sliding rod (304). The outer sides of the upper ends of the arc-shaped connecting rods (405) are fixedly connected to the blocking rods (402).

2. A lifting device for installing power supply equipment according to claim 1, characterized in that: The rotating part of the longitudinal shift roller (7) at the rear side is fixedly connected to the output shaft of the longitudinal shift drive motor (10), and the main body of the longitudinal shift drive motor (10) is fixedly connected to the rear side of the inner wall of the longitudinal shift platform (9).

3. A lifting device for installing power supply equipment according to claim 1, characterized in that: There is an angle of 18° between adjacent arc-shaped connecting rods (405), and there is an angle of 36° between adjacent rubber buckle plates (401).

4. A lifting device for installing power supply equipment according to claim 1, characterized in that: The lifting assembly (5) comprises a roller support frame (501), a reducer (502), a steel wire rope (503), a pulley block (504), a hook (505), a roller (506) and a lifting drive motor (507); The lifting drive motor (507) is fixedly connected to the front center of the upper end of the transverse platform (302), the output shaft of the lifting drive motor (507) is fixedly connected to the input shaft of the reducer (502), the output shaft of the reducer (502) is fixedly connected to the rotating part of the roller (506), both sides of the rotating part of the roller (506) are rotatably connected to the roller support frame (501) through bearings, the roller support frame (501) is fixedly connected to the left side of the upper end of the transverse platform (302), both sides of the outer wall of the roller (506) are wound with steel wire ropes (503), the outer wall of the lower end of the steel wire rope (503) is connected to a pulley block (504), and the lower end of the outer wall of the pulley block (504) is fixedly connected to a hook (505).

5. A lifting device for installing power supply equipment according to claim 1, characterized in that: A guardrail (2) is fixedly connected to the rear side of the upper end of the rear crossbeam (1).

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