A construction structure for electric power engineering lines

Abstract

The present invention relates to the technical field of electric power engineering construction, and specifically to an electric power engineering line construction structure, including a cable limit support device, a support frame, a moving wheel, a spacing control device and a limit barrier device, wherein the limit barrier device is symmetrically arranged on the spacing control device, the cable limit support device is arranged at the end of the spacing control device, and the support frame is evenly fixedly installed at the bottom of the cable limit support device and the spacing control device. The present invention can quickly limit the winding cable line by arranging the cable limit support device, and can perform preliminary limit processing on the cable line by the set limit barrier device, so that the cable line can be stably transported from the spacing control device, and can lay two cables equidistantly, neatly and quickly by the symmetrically arranged spacing control device, and the spacing between the two cables can be conveniently adjusted and controlled during the laying process, so that the cable can be stably laid.

Description

Technical Field

[0001] The invention relates to the technical field of electric power engineering construction, in particular to an electric power engineering line construction structure. Background Art

[0002] During the construction of power engineering projects, it is necessary to lay and set up the lines. During the laying of the cables, the cables cannot be laid and buried quickly and evenly, which makes it inconvenient to control and adjust the spacing between the cables during the laying process, and greatly reduces the efficiency of laying the rolled cables. Therefore, a device is needed to solve the above problems. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a power engineering line construction structure.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a power engineering line construction structure, including a cable limit support device, a support frame, a moving wheel, a spacing control device and a limit barrier device, wherein the limit barrier device is symmetrically arranged on the spacing control device, the cable limit support device is arranged at the end of the spacing control device, the support frame is evenly fixedly installed at the bottom ends of the cable limit support device and the spacing control device, and the moving wheel is evenly rotatably installed inside the bottom end of the support frame;

[0005] The cable limit support device includes a limit vertical plate, a drive shaft, a fixed plate, a first motor, a support vertical plate, a support base plate, an electric push rod and a bearing lifting plate. The support vertical plate is fixedly installed at the middle upper end of the support base plate, the fixed plate is fixedly installed on both sides of the upper end of the support vertical plate by bolts, the first motor is fixedly installed on the fixed plate, the drive shaft is fixedly connected to the driving end of the first motor, the limit vertical plate is arranged at both ends of the support base plate, the bottom end of the limit vertical plate is slidably clamped in the inside of the support base plate, the electric push rod is symmetrically fixedly installed on the upper parts of both ends of the support base plate, and the front end of the electric push rod is fixedly connected to the bottom of the limit vertical plate, and the bearing lifting plate is fixedly installed on the inner side of the upper end of the limit vertical plate by bolts.

[0006] Preferably, the position limiting and blocking device includes a position limiting body, a second motor, a first driving gear, a sliding support bracket, a rotation adjustment toothed disc, an adjustment toothed plate, a second rotating wheel, a second driving gear, a synchronous rotating belt, a first rotating wheel, a fixed mounting plate and a third motor, the rotation adjustment toothed disc and the first driving gear are both rotationally clamped on the sliding support bracket, and the rotation adjustment toothed disc is meshedly connected to the first driving gear, the driving end of the second motor is fixedly connected to the middle part of the upper end of the first driving gear, the position limiting body is arranged on the rotation adjustment toothed disc, and the adjustment toothed plate is fixedly connected to the sliding support bracket. The fixed mounting plate is symmetrically arranged below the sliding support bracket in the middle of the bottom end of the support bracket, the two ends of the first rotating wheel are rotatably clamped inside the fixed mounting plate, the second driving gear is fixedly connected to the two ends of the second rotating wheel, the second rotating wheel is rotatably clamped on the fixed mounting plate, and the second rotating wheel is located above the first rotating wheel, the synchronous rotating belt is rotatably arranged between the first rotating wheel and the second rotating wheel, and the second driving gear is meshed with the adjusting tooth plate, and the driving end of the third motor is fixedly connected to the middle of the side end of the first rotating wheel.

[0007] Preferably, the limiting body includes a first rotating roller, a limiting cover, a fourth motor, a first limiting frame, a second rotating roller and a second limiting frame, the second limiting frame is arranged on the outside of the first limiting frame, the second rotating roller is evenly arranged between the bottoms of the first limiting frame and the second limiting frame, both ends of the second rotating roller are rotatably clamped in the inside of the first limiting frame and the second limiting frame respectively, the limiting cover is rotatably installed on the upper end of the first limiting frame, the fourth motor is fixedly installed on the first limiting frame, and the driving end of the fourth motor is fixedly connected to the rotating shaft arranged at the bottom end of the limiting cover, and the first rotating roller is evenly rotatably installed on the bottom end of the limiting cover.

[0008] Preferably, the spacing control device includes a limit support card plate, a sliding adjustment gear frame, a movable control gear, a movable control wheel, a driving belt, a limit adjustment frame plate, a rotating limit shaft and a fifth motor, the sliding adjustment gear frame is symmetrically slidingly clamped on the outer end of the limit support card plate, the movable control gear is symmetrically rotationally clamped on the outer side of the limit support card plate, the movable control gear is meshingly connected with the sliding adjustment gear frame, the movable control wheel is fixedly connected to the middle of the outer end of the movable control gear, the driving belt is rotationally arranged between adjacent movable control wheels, the driving end of the fifth motor is fixedly connected to the middle of the outer end of the movable control wheel arranged in the middle, the limit adjustment frame plate is fixedly connected to the middle of the outer end of the sliding adjustment gear frame, and the rotating limit shaft is uniformly rotationally arranged inside the bottom end of the limit adjustment frame plate.

[0009] Preferably, the supporting base plate is fixedly connected to the outer end of the position-limiting supporting card plate away from the position-limiting adjustment frame plate.

[0010] Preferably, the fixed mounting plate is fixedly connected to the upper end of the position limiting support clamping plate.

[0011] Preferably, the bottom end of the sliding support bracket is slidably connected to the limiting support card plate.

[0012] Preferably, the middle parts of the bottom ends of the first limiting frame and the second limiting frame are fixedly connected to the middle part of the upper end surface of the rotation adjustment gear disk through a supporting column.

[0013] Preferably, the support frame is fixedly connected to the bottom ends of the support base plate and the position-limiting support clamping plate, respectively.

[0014] Preferably, a limit pressure plate is rotatably mounted on the upper end of the limit adjustment frame plate via a rotating shaft.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention can quickly limit the winding of the cable by setting a cable limit support device, and can perform preliminary limit processing on the cable by setting a limit barrier device, so that the cable can be stably conveyed through the spacing control device, and the symmetrically arranged spacing control device can make the two cables equidistant, neatly and quickly laid, and the spacing between the two cables can be conveniently adjusted and controlled during the laying process, so that the cable can be stably laid.

[0017] 2. The present invention provides a limit pressure plate rotatably disposed on the upper end of the limit adjustment frame plate, and the limit pressure plate can press the cables conveyed and laid under the bottom ends of the rotating limit shafts, so that the cables are laid neatly and the laid cables can be laid neatly and buried conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0020] Figure 2 It is a schematic diagram of the side view structure of the main body in the present invention;

[0021] Figure 3 It is a schematic structural diagram of the cable limit support device in the present invention;

[0022] Figure 4 It is a schematic diagram of the split structure of the cable limit support device in the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the position limiting and blocking device in the present invention;

[0024] Figure 6 It is a schematic diagram of the bottom structure of the position limiting and blocking device in the present invention;

[0025] Figure 7 It is a schematic diagram of the limiting main structure in the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the spacing control device in the present invention;

[0027] Fig. 9 It is a schematic diagram of the front end structure of the spacing control device in the present invention;

[0028] Fig.10 It is a schematic structural diagram of a second embodiment of the position limiting and adjusting frame plate of the present invention.

[0029] In the figure: 1-cable limit support device, 2-support frame, 3-moving wheel, 4-spacing control device, 5-limiting barrier device, 6-limiting vertical plate, 7-driving shaft, 8-fixed plate, 9-first motor, 10-support vertical plate, 11-support bottom plate, 12-electric push rod, 13-limiting body, 14-second motor, 15-first driving gear, 16-sliding support bracket, 17-rotating adjustment toothed disc, 18-adjusting toothed plate, 19-second rotating wheel, 20-second driving gear, 21-synchronous rotating belt, 22-first rotating wheel, 23-fixed mounting plate, 24-third motor, 25-first rotating roller, 26-limiting cover plate, 27-fourth motor, 28-first limiting frame, 29-second rotating roller, 30-second limiting frame, 31-limiting support card plate, 32-sliding adjustment gear frame, 33-moving control gear, 34-moving control wheel, 35-driving belt, 36-limiting adjustment frame plate, 37-rotating limiting shaft, 38-fifth motor, 39-rotating shaft, 40-limiting pressure plate, 91-bearing lifting plate. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] The present invention is further described below in conjunction with the accompanying drawings. Example

[0033] like Figure 1 and Figure 2 As shown, a power engineering line construction structure of the present invention comprises a cable limit support device 1, a support frame 2, a moving wheel 3, a spacing control device 4 and a limit barrier device 5, wherein the limit barrier device 5 is symmetrically arranged on the spacing control device 4, the cable limit support device 1 is arranged at the end of the spacing control device 4, the support frame 2 is evenly fixedly installed at the bottom ends of the cable limit support device 1 and the spacing control device 4, and the moving wheel 3 is evenly rotatably installed inside the bottom end of the support frame 2, and the cable limit support device 1 can be provided to quickly limit the wound cable line, and the limit barrier device 5 can be provided to perform preliminary limit processing on the cable line, so that the cable line can be stably transported from the spacing control device 4, and the symmetrically provided spacing control device 4 can make the two cables equidistant, neatly and quickly laid, and the spacing between the two cables can be conveniently adjusted and controlled during the laying process, so that the cable can be stably laid;

[0034] like Figure 3 and Figure 4As shown, the cable limit support device 1 includes a limit vertical plate 6, a drive shaft 7, a fixed plate 8, a first motor 9, a support vertical plate 10, a support bottom plate 11, an electric push rod 12 and a bearing lifting plate 91. The support vertical plate 10 is fixedly installed on the middle upper end of the support bottom plate 11, the fixed plate 8 is fixedly installed on both sides of the upper end of the support vertical plate 10 by bolts, the first motor 9 is fixedly installed on the fixed plate 8, the drive shaft 7 is fixedly connected to the driving end of the first motor 9, the limit vertical plate 6 is arranged at both ends of the support bottom plate 11, the bottom end of the limit vertical plate 6 is slidably clamped in the inside of the support bottom plate 11, and the electric push rod 12 is fixedly installed on the upper end of the support vertical plate 10. The push rods 12 are symmetrically fixed on the upper parts of the two ends of the supporting base plate 11, and the front ends of the electric push rods 12 are fixedly connected to the bottom of the limiting vertical plate 6. The inner side of the upper end of the limiting vertical plate 6 is fixedly installed with a bearing lifting plate 91 by bolts. The electric push rods 12 can make the bottom end of the limiting vertical plate 6 slide outward from the two ends of the supporting base plate 11, so that the front end of the driving shaft 7 is pulled out from the bearing inside the first motor 9, so that the cable coil can be placed on the driving shaft 7 easily and conveniently, and then the limiting vertical plate 6 and the first motor 9 are reset, so that the outer end of the driving shaft 7 is supported by limiting and rotating clamping.

[0035] like Figure 5 and Figure 6As shown, the limiting barrier device 5 includes a limiting body 13, a second motor 14, a first driving gear 15, a sliding support bracket 16, a rotation adjustment toothed disc 17, an adjustment toothed plate 18, a second rotating wheel 19, a second driving gear 20, a synchronous rotating belt 21, a first rotating wheel 22, a fixed mounting plate 23 and a third motor 24. The rotation adjustment toothed disc 17 and the first driving gear 15 are both rotationally connected to the sliding support bracket 16, and the rotation adjustment toothed disc 17 is meshed with the first driving gear 15. The driving end of the second motor 14 is fixedly connected to the middle of the upper end of the first driving gear 15. The limiting body 13 is arranged on the rotation adjustment On the inter-sprocket disc 17, the adjusting tooth plate 18 is fixedly connected to the middle of the bottom end of the sliding support bracket 16, the fixed mounting plate 23 is symmetrically arranged below the sliding support bracket 16, the two ends of the first rotating wheel 22 are rotatably clamped in the interior of the fixed mounting plate 23, the second driving gear 20 is fixedly connected to the two ends of the second rotating wheel 19, the second rotating wheel 19 is rotatably clamped on the fixed mounting plate 23, and the second rotating wheel 19 is located above the first rotating wheel 22, the synchronous rotating belt 21 is rotatably arranged between the first rotating wheel 22 and the second rotating wheel 19, and the second driving gear 20 is meshed with the adjusting tooth plate 18, and the third motor 24 is The driving end is fixedly connected to the middle part of the side end of the first rotating wheel 22, and the first rotating wheel 22 can be driven to rotate by starting the third motor 24. The rotating first rotating wheel 22 can drive the second rotating wheel 19 to rotate forward and reversely through the synchronous rotating belt 21, and the second driving gear 20 can be driven to rotate forward and reversely through the second rotating wheel 19. The forward and reverse rotating second driving gear 20 can make the sliding support bracket 16 reciprocate along the inside of the limiting support bracket 31 by adjusting the tooth plate 18, so as to adjust the position of the sliding support bracket 16, so that the moved sliding support bracket 16 can be driven by rotating the adjusting tooth plate 17 and the supporting column. The first limit frame 28 and the second limit frame 30 are moved, so that the use position of the cable between the first limit frame 28 and the second limit frame 30 can be adjusted and controlled, and the second motor 14 is started. The first driving gear 15 can be driven by the second motor 14 to rotate forward and reverse. The rotating first driving gear 15 can drive the rotating adjustment gear plate 17 to rotate. The rotating rotating adjustment gear plate 17 can drive the first limit frame 28 and the second limit frame 30 as well as the cable to rotate and adjust the direction and position of transportation, so that the cable output between the first limit frame 28 and the second limit frame 30 is conveniently transported to the inside of the limit adjustment frame plate 36.

[0036] like Figure 7As shown, the limiting body 13 includes a first rotating roller 25, a limiting cover plate 26, a fourth motor 27, a first limiting frame 28, a second rotating roller 29 and a second limiting frame 30. The second limiting frame 30 is arranged on the outside of the first limiting frame 28. The second rotating roller 29 is evenly arranged between the bottoms of the first limiting frame 28 and the second limiting frame 30. The two ends of the second rotating roller 29 are respectively rotatably connected to the inside of the first limiting frame 28 and the second limiting frame 30. The limiting cover plate 26 is rotatably installed on the upper end of the first limiting frame 28. The fourth motor 27 is fixedly installed on the first limiting frame 2 8, and the driving end of the fourth motor 27 is fixedly connected to the rotating shaft arranged at the bottom end of the limit cover plate 26, the first rotating roller 25 is evenly rotated and installed at the bottom end of the limit cover plate 26, and the limit cover plate 26 can be driven by the fourth motor 27 to flip between the first limit frame 28 and the second limit frame 30, and at this time the first rotating roller 25 is located on each second rotating roller 29, and at this time the cable is located between the first rotating roller 25 and the second rotating roller 29 to play the role of a limit barrier, so that the cable is always transported outward from between the first limit frame 28 and the second limit frame 30.

[0037] like Figure 8 and Fig. 9 As shown, the spacing control device 4 includes a limit support card plate 31, a sliding adjustment gear frame 32, a mobile control gear 33, a mobile control wheel 34, a driving belt 35, a limit adjustment frame plate 36, a rotating limit shaft 37 and a fifth motor 38. The sliding adjustment gear frame 32 is symmetrically slidably clamped on the outer end of the limit support card plate 31, and the mobile control gear 33 is symmetrically rotationally clamped on the outer side of the limit support card plate 31. The mobile control gear 33 is meshed and connected with the sliding adjustment gear frame 32. The mobile control wheel 34 is fixedly connected to the middle of the outer end of the mobile control gear 33. The driving belt 35 is rotatably set between adjacent mobile control wheels 34. The driving end of the fifth motor 38 is connected to the outer end of the mobile control wheel 34 set in the middle. The middle part is fixedly connected, the limit adjustment frame plate 36 is fixedly connected to the middle part of the outer end of the sliding adjustment gear frame 32, the rotating limit shaft 37 is evenly rotated and arranged inside the bottom end of the limit adjustment frame plate 36, and the fifth motor 38 is started. The fifth motor 38 drives a moving control wheel 34 and a moving control gear 33 to rotate, so that the rotating moving control gear 33 can drive the sliding adjustment gear frame 32 to slide horizontally, and the sliding sliding adjustment gear frame 32 can drive the limit adjustment frame plate 36 to slide horizontally, so that the spacing between the two limit adjustment frame plates 36 can be adjusted, so that the spacing between the cables transported between the two limit adjustment frame plates 36 and the bottom of the rotating limit shaft 37 can be conveniently and quickly adjusted and controlled.

[0038] The support base plate 11 is fixedly connected to the outer end of the position-limiting support clamping plate 31 away from the position-limiting adjustment frame plate 36 , playing a role of fixed connection.

[0039] The fixed installation plate 23 is fixedly connected to the upper end of the position-limiting support clamping plate 31 , and plays the role of fixed connection and position limiting.

[0040] The bottom end of the sliding support bracket 16 is slidably connected to the position-limiting support bracket 31 to play a role of position-limiting sliding.

[0041] The middle parts of the bottom ends of the first limiting frame 28 and the second limiting frame 30 are fixedly connected to the middle part of the upper end surface of the rotating adjustment gear plate 17 through supporting columns, playing a supporting role.

[0042] The support frame 2 is fixedly connected to the bottom ends of the support base plate 11 and the position-limiting support clamping plate 31 , respectively, and the support frame 2 plays a supporting role.

[0043] The working principle of embodiment 1 is as follows: first, the electric push rod 12 is started, and the bottom end of the limit plate 6 can be slid outward from the two ends of the supporting bottom plate 11 through the electric push rod 12, so that the front end of the driving shaft 7 is pulled out from the bearing inside the first motor 9, and the cable coil is placed on the driving shaft 7 easily and conveniently, and then the limit plate 6 and the first motor 9 are reset, so that the outer end of the driving shaft 7 is supported by the limit and rotation clamping, and then the front end of the cable is placed on the second rotating roller 29, and then the fourth motor 27 is started, and the limit cover plate 26 can be driven by the fourth motor 27 to flip to the first limit frame 28 and the first limit frame 29. The first rotating roller 25 is located between the first and second limiting frames 30, and the first rotating roller 25 is located on each second rotating roller 29. At this time, the cable is located between the first rotating roller 25 and the second rotating roller 29 to play the role of limiting barrier, so that the cable is always transported outward from between the first limiting frame 28 and the second limiting frame 30, and then the cable is pressed and limited by the bottom of each rotating limiting shaft 37 for laying, and the two cables can be fully separated by the end of the limiting adjustment frame plate 36, so that the cables laid in the two limiting adjustment frame plates 36 are laid evenly and neatly, and then the laid cables can be conveniently buried;

[0044] When laying the cable, the first rotating wheel 22 can be driven to rotate by starting the third motor 24, and the rotating first rotating wheel 22 can drive the second rotating wheel 19 to rotate forward and reversely through the synchronous rotating belt 21, and the second rotating wheel 19 can drive the second driving gear 20 to rotate forward and reversely, and the second driving gear 20 that rotates forward and reversely can make the sliding support bracket 16 slide back and forth along the inside of the limit support bracket 31 through the adjustment tooth plate 18, so as to adjust the position of the sliding support bracket 16, so that the moved sliding support bracket 16 can drive the first limit bracket 31 through the rotation adjustment tooth plate 17 and the support column The first limit frame 28 and the second limit frame 30 are moved, so that the use position of the cable between the first limit frame 28 and the second limit frame 30 is adjusted and controlled, and the second motor 14 is started. The first driving gear 15 can be driven by the second motor 14 to rotate forward and reversely, and the rotating first driving gear 15 can drive the rotating adjustment gear plate 17 to rotate, and the rotating rotating adjustment gear plate 17 can drive the first limit frame 28 and the second limit frame 30 and the cable to rotate and adjust the direction and position of the transmission, so that the cable output between the first limit frame 28 and the second limit frame 30 is conveniently transported to the inside of the limit adjustment frame plate 36;

[0045] Start the fifth motor 38, and the fifth motor 38 drives a movable control wheel 34 and a movable control gear 33 to rotate, so that the rotating movable control gear 33 can drive the sliding adjustment gear frame 32 to slide horizontally, and the sliding sliding adjustment gear frame 32 can drive the limit adjustment frame plate 36 to slide horizontally, so that the distance between the two limit adjustment frame plates 36 can be adjusted, so that the distance between the cables transported between the two limit adjustment frame plates 36 and the bottom of the rotating limit shaft 37 can be conveniently and quickly adjusted and controlled. Example

[0046] On the basis of Example 1, Fig.10 As shown, the upper end of the limit adjustment frame plate 36 is rotatably mounted with a limit pressure plate 40 via a rotating shaft 39 .

[0047] When implementing this embodiment, a limit pressure plate 40 is rotatably set at the upper end of the limit adjustment frame plate 36. The limit pressure plate 40 can press the cables conveyed and laid under the bottom ends of each rotating limit shaft 37, so that the cables are laid neatly and the laid cables can be laid neatly and buried conveniently.

[0048] 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 the 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 engineering line construction structure, comprising a cable limit support device (1), a support frame (2), a moving wheel (3), a spacing control device (4) and a limit barrier device (5), characterized in that: The position limiting and blocking device (5) is symmetrically arranged on the spacing control device (4); the cable position limiting and supporting device (1) is arranged at the rear end of the spacing control device (4); the support frame (2) is evenly fixedly mounted on the bottom ends of the cable position limiting and supporting device (1) and the spacing control device (4); and the moving wheel (3) is evenly rotatably mounted on the bottom end of the support frame (2); The cable limit support device (1) comprises a limit vertical plate (6), a drive shaft (7), a fixed plate (8), a first motor (9), a support vertical plate (10), a support bottom plate (11), an electric push rod (12) and a bearing lifting plate (91), wherein the support vertical plate (10) is fixedly mounted on the middle upper end of the support bottom plate (11), the fixed plate (8) is fixedly mounted on both sides of the upper end of the support vertical plate (10) by bolts, the first motor (9) is fixedly mounted on the fixed plate (8), the drive shaft (7) is fixedly connected to the driving end of the first motor (9), the limiting vertical plate (6) is arranged at both ends of the supporting bottom plate (11), the bottom end of the limiting vertical plate (6) is slidably engaged with the inside of the supporting bottom plate (11), the electric push rod (12) is symmetrically fixedly mounted on the upper part of both ends of the supporting bottom plate (11), and the front end of the electric push rod (12) is fixedly connected to the bottom of the limiting vertical plate (6), and a bearing lifting plate (91) is fixedly mounted on the inner side of the upper end of the limiting vertical plate (6) by bolts; The spacing control device (4) comprises a limit support card plate (31), a sliding adjustment tooth frame (32), a movement control gear (33), a movement control rotating wheel (34), a driving belt (35), a limit adjustment frame plate (36), a rotation limit shaft (37) and a fifth motor (38); the sliding adjustment tooth frame (32) is symmetrically slidably clamped on the outer end of the limit support card plate (31), the movement control gear (33) is symmetrically rotationally clamped on the outer side of the limit support card plate (31), and the movement control gear (33) is symmetrically rotationally clamped on the outer side of the limit support card plate (31). 32) meshing connection, the mobile control wheel (34) is fixedly connected to the middle of the outer end of the mobile control gear (33), the driving belt (35) is rotatably arranged between adjacent mobile control wheels (34), the driving end of the fifth motor (38) is fixedly connected to the middle of the outer end of the mobile control wheel (34) arranged in the middle, the limit adjustment frame plate (36) is fixedly connected to the middle of the outer end of the sliding adjustment gear frame (32), and the rotation limit shaft (37) is evenly rotatably arranged at the bottom end of the limit adjustment frame plate (36).

2. The electric power engineering line construction structure according to claim 1, characterized in that: The position limiting and blocking device (5) comprises a position limiting body (13), a second motor (14), a first driving gear (15), a sliding support bracket (16), a rotation adjustment toothed disc (17), an adjustment toothed plate (18), a second rotating wheel (19), a second driving gear (20), a synchronous rotating belt (21), a first rotating wheel (22), a fixed mounting plate (23) and a third motor (24); the rotation adjustment toothed disc (17) and the first driving gear (15) are both rotationally clamped on the sliding support bracket (16), and the rotation adjustment toothed disc (17) is meshingly connected to the first driving gear (15); the driving end of the second motor (14) is fixedly connected to the middle part of the upper end of the first driving gear (15); the position limiting body (13) is arranged on the rotation adjustment toothed disc (17), and the adjustment toothed plate (18) is The first rotating wheel (22) is fixedly connected to the middle of the bottom end of the sliding support bracket (16); the fixed mounting plate (23) is symmetrically arranged below the sliding support bracket (16); the two ends of the first rotating wheel (22) are rotatably clamped inside the fixed mounting plate (23); the second driving gear (20) is fixedly connected to the two ends of the second rotating wheel (19); the second rotating wheel (19) is rotatably clamped on the fixed mounting plate (23); and the second rotating wheel (19) is located above the first rotating wheel (22); the synchronous rotating belt (21) is rotatably connected to the first rotating wheel (22) and the second rotating wheel (19); the second driving gear (20) is meshedly connected to the adjusting tooth plate (18); and the driving end of the third motor (24) is fixedly connected to the middle of the side end of the first rotating wheel (22).

3. The electric power engineering line construction structure according to claim 2, characterized in that: The limiting body (13) comprises a first rotating roller (25), a limiting cover plate (26), a fourth motor (27), a first limiting frame (28), a second rotating roller (29) and a second limiting frame (30); the second limiting frame (30) is arranged on the outside of the first limiting frame (28); the second rotating roller (29) is evenly arranged between the bottoms of the first limiting frame (28) and the second limiting frame (30); two ends of the second rotating roller (29) are respectively rotatably clamped in the inside of the first limiting frame (28) and the second limiting frame (30); the limiting cover plate (26) is rotatably mounted on the upper end of the first limiting frame (28); the fourth motor (27) is fixedly mounted on the first limiting frame (28); and the driving end of the fourth motor (27) is fixedly connected to a rotating shaft arranged at the bottom end of the limiting cover plate (26); and the first rotating roller (25) is evenly rotatably mounted on the bottom end of the limiting cover plate (26).

4. The electric power engineering line construction structure according to claim 3, characterized in that: The supporting bottom plate (11) is fixedly connected to the outer end of the position-limiting supporting clamping plate (31) facing away from the position-limiting adjustment frame plate (36).

5. The electric power engineering line construction structure according to claim 4, characterized in that: The fixed installation plate (23) is fixedly connected to the upper end of the position-limiting support clamping plate (31).

6. The electric power engineering line construction structure according to claim 5, characterized in that: The bottom end of the sliding support bracket (16) is slidably clamped on the position-limiting support clamping plate (31).

7. The electric power engineering line construction structure according to claim 6, characterized in that: The middle parts of the bottom ends of the first limiting frame (28) and the second limiting frame (30) are fixedly connected to the middle part of the upper end surface of the rotation adjustment gear disk (17) via a supporting column.

8. The electric power engineering line construction structure according to claim 7, characterized in that: The support frame (2) is fixedly connected to the bottom ends of the support base plate (11) and the position-limiting support clamping plate (31), respectively.

9. The electric power engineering line construction structure according to claim 8, characterized in that: A limit pressure plate (40) is rotatably mounted on the upper end of the limit adjustment frame plate (36) via a rotating shaft (39).

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