Foundation pit transportation device for power transmission and transformation electric power engineering

Abstract

The utility model belongs to the technical field of transportation devices, and particularly relates to a power transmission and transformation electric power engineering foundation pit transportation device which comprises a vehicle plate, a vehicle towing hook is fixedly installed at the front end of the vehicle plate, a plate spring is fixedly installed at the bottom of the vehicle plate, a rotating shaft is rotationally connected to the bottom of the plate spring, and wheels are arranged at the two ends of the rotating shaft. A threaded sleeve is arranged at the bottom of the trolley plate. The device disclosed by the utility model has a hoisting function and can be used for rapidly hoisting and transporting materials in a foundation pit, so that the manual carrying time is shortened, the labor intensity is reduced, and the working efficiency is greatly improved; due to the adjustable structural design, the device can adapt to foundation pits with different depths and sizes and meet different transportation requirements, and the universality and adaptability of the device are enhanced; through the arrangement of the electric rotary table, operation is simpler and more convenient, the conveying direction can be rapidly adjusted, and work convenience is improved; the device is relatively simple in structure and easy to maintain, and the maintenance cost and time are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation devices, in particular to a transportation device for a foundation pit of a power transmission and transformation engineering project. Background Art

[0002] When excavating the foundation pit for the installation of power equipment, due to the limitations of engineering equipment, manual excavation is required after reaching a certain depth.

[0003] However, in the prior art, the existing foundation pit soil transport devices mostly use a reel crane for transportation. The device is large and inconvenient to install. It is not used during the transportation of some small objects or tools. Large equipment is not convenient to fix, which increases the difficulty of the work.

[0004] Therefore, we proposed a foundation pit transportation device for power transmission and transformation engineering to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a foundation pit transportation device for power transmission and transformation engineering, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0009] A power transmission and transformation power engineering foundation pit transportation device, comprising a vehicle plate, a trailer hook is fixedly installed at the front end of the vehicle plate, a leaf spring is fixedly installed at the bottom of the vehicle plate, the bottom of the leaf spring is rotatably connected to a rotating shaft, wheels are arranged at both ends of the rotating shaft, a threaded sleeve is arranged at the bottom of the vehicle plate, a threaded column is connected to the internal thread of the threaded sleeve, an electric turntable is arranged at the bottom of the vehicle plate, the electric turntable comprises a servo motor fixedly connected to the vehicle plate, a worm is fixedly connected to the output end of the servo motor, the worm is transmission-connected to a worm wheel, and the worm wheel A rotating rod is fixedly connected at the axis, and one end of the rotating rod is fixedly connected to a rotating disk; the upper end of the rotating disk is fixedly connected to a bottom rod, a sleeve rod is sleeved on the bottom rod, a connecting piece is fixedly connected to the top of the sleeve rod, one end of the connecting piece is fixedly connected to a cross rod, one end of the cross rod is movably sleeved with a telescopic rod, a driving motor is fixedly connected to the cross rod, a reel is fixedly connected to the output end of the driving motor, one end of the telescopic rod is fixedly connected to a guide wheel, a rechargeable lithium battery is also fixedly connected to the vehicle plate, and a balance box is fixedly connected to the vehicle plate.

[0010] Furthermore, the bottom rod and the sleeve rod are both provided with holes, and bolt rods are movably inserted into the holes.

[0011] Furthermore, the cross bar and the telescopic rod are both provided with holes, and bolts are movably inserted into the holes.

[0012] Furthermore, a sling rope is wound around the reel; the sling rope is connected to the hook through a guide wheel.

[0013] Furthermore, one of the hooks is hooked on the telescopic rod, and the other hook slides with the suspension rope through a movable pulley.

[0014] Furthermore, a cabinet plate is slidably engaged with one end of the balance box.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a foundation pit transportation device for power transmission and transformation engineering, which has the following beneficial effects:

[0017] The utility model has a lifting function, which can quickly lift and transport materials in the foundation pit, reducing the time and labor intensity of manual handling and greatly improving work efficiency; the adjustable structural design enables the device to adapt to foundation pits of different depths and sizes, as well as different transportation needs, enhancing the versatility and adaptability of the device; the setting of the electric turntable makes the operation simpler and more convenient, and can quickly adjust the transportation direction, improving the convenience of work; the structure of the device is relatively simple, easy to maintain and maintain, and reduces the maintenance cost and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the electric turntable of the utility model.

[0021] In the figure: 1. vehicle plate; 2. trailer hook; 3. leaf spring; 4. rotating shaft; 5. wheel; 6. threaded sleeve; 7. threaded column; 8. servo motor; 9. worm; 10. worm wheel; 11. rotating rod; 12. turntable; 13. bottom rod; 14. sleeve rod; 15. bolt rod; 16. connecting piece; 17. cross rod; 18. telescopic rod; 19. driving motor; 20. reel; 21. guide wheel; 22. hook; 23. rechargeable lithium battery; 24. balance box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-3 As shown, an embodiment of the utility model proposes a power transmission and transformation power engineering foundation pit transportation device, including a vehicle plate 1, a trailer hook 2 is fixedly installed at the front end of the vehicle plate 1, a leaf spring 3 is fixedly installed at the bottom of the vehicle plate 1, the bottom of the leaf spring 3 is rotatably connected with a rotating shaft 4, wheels 5 are arranged at both ends of the rotating shaft 4, a threaded sleeve 6 is arranged at the bottom of the vehicle plate 1, the internal thread of the threaded sleeve 6 is connected with a threaded column 7, an electric turntable is arranged at the bottom of the vehicle plate 1, and the electric turntable includes a servo motor 8 fixedly connected to the vehicle plate 1, a worm 9 is fixedly connected to the output end of the servo motor 8, the worm 9 is transmission-connected to a worm wheel 10, and the axis of the worm wheel 10 is at A rotating rod 11 is fixedly connected, and one end of the rotating rod 11 is fixedly connected to a rotating disk 12; the upper end of the rotating disk 12 is fixedly connected to a bottom rod 13, and a sleeve rod 14 is sleeved on the bottom rod 13, and a connecting piece 16 is fixedly connected to the top of the sleeve rod 14, and one end of the connecting piece 16 is fixedly connected to a cross bar 17, and one end of the cross bar 17 is movably sleeved with a telescopic rod 18, and a driving motor 19 is fixedly connected to the cross bar 17, and a reel 20 is fixedly connected to the output end of the driving motor 19, and one end of the telescopic rod 18 is fixedly connected to a guide wheel 21, and a rechargeable lithium battery 23 is also fixedly connected to the vehicle plate 1, and a balancing box 24 is fixedly connected to the vehicle plate 1;

[0025] The vehicle plate 1 is the main part, and the trailer hook 2 at the front end is convenient for connecting to an external power source. The leaf spring 3, the rotating shaft 4 and the wheel 5 form a walking mechanism to ensure the mobility of the device. The design of the threaded sleeve 6 and the threaded column 7 can adjust the height; it is helpful for the balance design. The electric turntable part realizes the rotation of the turntable 12 through the cooperation of the servo motor 8, the worm 9, the worm gear 10, the rotating rod 11 and the turntable 12, and then adjusts the transportation direction. The bottom rod 13, the sleeve rod 14, the connecting piece 16, the cross bar 17, the telescopic rod 18 and other components constitute an adjustable support structure, and the driving motor 19 drives the reel 20 for lifting goods. The guide wheel 21 plays the role of guiding the lifting rope. The rechargeable lithium battery 23 provides power for the device. The balance box 24 helps to maintain the balance of the device. The whole device is reasonably designed and has various functions, which can better meet the needs of foundation pit transportation of power transmission and transformation projects.

[0026] like Figure 1 As shown, in some embodiments, the bottom rod 13 and the sleeve rod 14 are both provided with holes, in which bolt rods 15 are movably inserted; such a design can change the length of the sleeve rod 14 extending out of the bottom rod 13 by adjusting the position of the bolt rod 15 in different holes, thereby adjusting the height of the entire device. This adjustable structure can better adapt to the requirements of different foundation pit depths and working environments, and improve the adaptability and convenience of the device.

[0027] like Figure 2 As shown, in some embodiments, the cross bar 17 and the telescopic rod 18 are provided with holes, and bolts are movably inserted in the holes; the holes provided on the cross bar 17 and the telescopic rod 18 and the movably inserted bolts mainly play the role of fixing and adjusting; by matching the bolts with the holes at different positions, the extension length of the telescopic rod 18 on the cross bar 17 can be adjusted to meet different usage requirements. This design enables the device to adapt to different working conditions and lifting requirements, increasing its flexibility and practicality.

[0028] like Figure 2 As shown, in some embodiments, a lifting rope is wound around the drum 20; the lifting rope is connected to the hook 22 through a guide wheel 21; this design is to achieve the lifting rope retracting and lifting functions. The lifting rope wound around the drum 20 can be retracted and released by rotating the drum 20, and the guide wheel 21 plays a role in guiding the direction of the lifting rope, so that the lifting rope can be smoothly connected to the hook 22, thereby lifting or lowering the heavy object. Such a design helps to improve the efficiency and safety of lifting.

[0029] like Figure 2 As shown, in some embodiments, one of the hooks 22 is hooked on the telescopic rod 18, and the other hook 22 slides with the lifting rope through the movable pulley; such a design can achieve a more flexible lifting operation. One hook 22 is hooked on the telescopic rod 18, and the lifting position can be adjusted within a certain range; while the other hook 22 slides with the lifting rope through the movable pulley, the labor-saving feature of the movable pulley can be used to lift the heavy object more easily, and the lifting process can also be made more stable and smooth.

[0030] like Figure 1 As shown, in some embodiments, one end of the balance box 24 is snap-fitted and slidably provided with a cabinet plate; the balance box 24 is convenient for placing some counterweights; the snap-fitting and sliding of the cabinet plate can make the operation more flexible and convenient, and is convenient for opening and closing to adjust the weight when needed.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power transmission and transformation power engineering foundation pit transportation device, comprising a vehicle plate (1), characterized in that: A trailer hook (2) is fixedly installed at the front end of the vehicle plate (1), a leaf spring (3) is fixedly installed at the bottom of the vehicle plate (1), the bottom of the leaf spring (3) is rotatably connected to a rotating shaft (4), wheels (5) are provided at both ends of the rotating shaft (4), a threaded sleeve (6) is provided at the bottom of the vehicle plate (1), the internal thread of the threaded sleeve (6) is connected to a threaded column (7), an electric turntable is provided at the bottom of the vehicle plate (1), the electric turntable includes a servo motor (8) fixedly connected to the vehicle plate (1), an output end of the servo motor (8) is fixedly connected to a worm (9), the worm (9) is transmission-connected to a worm wheel (10), a rotating rod (11) is fixedly connected to the axis of the worm wheel (10), one end of the rotating rod (11) is connected to the worm wheel (10), and a rotating rod (11) is fixedly connected to the axis of the worm wheel (10). The upper end of the turntable (12) is fixedly connected to a bottom rod (13), a sleeve rod (14) is sleeved on the bottom rod (13), a connecting piece (16) is fixedly connected to the top of the sleeve rod (14), one end of the connecting piece (16) is fixedly connected to a cross rod (17), one end of the cross rod (17) is movably sleeved with a telescopic rod (18), a driving motor (19) is fixedly connected to the cross rod (17), a reel (20) is fixedly connected to the output end of the driving motor (19), one end of the telescopic rod (18) is fixedly connected to a guide wheel (21), a rechargeable lithium battery (23) is also fixedly connected to the vehicle plate (1), and a balancing box (24) is fixedly connected to the vehicle plate (1).

2. The power transmission and transformation power engineering foundation pit transportation device according to claim 1, characterized in that: The bottom rod (13) and the sleeve rod (14) are both provided with holes, in which bolt rods (15) are movably inserted.

3. The power transmission and transformation power engineering foundation pit transportation device according to claim 1, characterized in that: The cross bar (17) and the telescopic rod (18) are both provided with holes, in which bolts are movably inserted.

4. The power transmission and transformation power engineering foundation pit transportation device according to claim 1, characterized in that: A suspension rope is wound around the reel (20); the suspension rope is connected to a hook (22) via a guide wheel (21).

5. The power transmission and transformation power engineering foundation pit transportation device according to claim 4, characterized in that: One of the hooks (22) is hooked on the telescopic rod (18), and the other hook (22) slides with the suspension rope through a movable pulley.

6. The power transmission and transformation power engineering foundation pit transportation device according to claim 1, characterized in that: One end of the balance box (24) is slidably engaged with a cabinet plate.

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