A tracked chassis gantry enshrouding apparatus
By installing a tarpaulin winch on a tracked vehicle, combined with a drive assembly and slide rails, the position and height of the tarpaulin winch can be adjusted, solving the problems of traditional tarpaulin winches being unable to move autonomously and maintain a fixed height, thus improving work efficiency and protective effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN RUNBANG WISDOM SUPPLY CHAIN CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional tarpaulin winches cannot adjust their working position independently and require external hoisting equipment for relocation. Furthermore, their fixed installation height makes them inflexible, resulting in high auxiliary operation costs, long preparation times, and inadequate covering that does not fit the material, thus affecting the protective effect.
The tarpaulin winch is mounted on a tracked vehicle and combined with a drive assembly, slide rails, and transmission belts to enable flexible adjustment of the device's movement and installation height. The tracked chassis covers materials at different locations, and the electric push rod and motor drive the transmission belt to move the lifting seat and winch assembly, adapting to covering objects of different heights and volumes.
It reduces auxiliary operation costs, shortens preparation time, ensures the effectiveness of tarpaulin coverage, adapts to the height requirements of different sites and materials, and improves protection efficiency.
Smart Images

Figure CN224530515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tarpaulin winch technology, and in particular to a tracked chassis gantry canopy sealing device. Background Technology
[0002] As a key piece of equipment for material protection and covering operations, tarpaulin winches are widely used in construction, cargo transportation, and open-air storage. In construction, they are mainly used to cover moisture-sensitive building materials such as sand, gravel, and cement, preventing material performance degradation due to rainwater erosion. In cargo transportation, they can quickly cover the cargo compartments of transport vehicles, protecting goods from wind, rain, and dust during transport. In open-air storage, they effectively protect stored materials and reduce losses caused by severe weather. Their core function is to use a motor-driven roller to raise and lower the tarpaulin, thereby quickly covering or exposing the target area. This operation mode relies on the stable power output of the motor, combined with a gear transmission mechanism to achieve precise speed control of the roller. It can quickly tighten the tarpaulin to form a stable protection in strong winds and smoothly unfold it when needed, meeting the high-efficiency operation requirements in different scenarios.
[0003] Traditional tarpaulin winches are designed with a single winding and unwinding function as their core. They are usually fixedly installed on a specific base or bracket, and their structure is relatively independent. When operating, these winches can only rely on the rotation of their own rollers to complete the tarpaulin operation. When it is necessary to cover materials in different locations, the winch cannot adjust its working position independently and must rely on external hoisting equipment for transfer. This not only increases the cost of auxiliary operations but also prolongs the preparation time. At the same time, the installation height of existing tarpaulin winches is mostly a fixed value. The distance between the center of the roller and the ground cannot be flexibly adjusted according to the height and volume of the object to be covered. When facing excessively tall materials or low-lying areas, problems such as the tarpaulin not fitting properly and insufficient drooping at the edges are prone to occur, affecting the protective effect. Utility Model Content
[0004] The purpose of this utility model is to address the following shortcomings in the existing technology: Traditional tarpaulin winches are designed with a single winding and unwinding function as their core, and are usually fixedly installed on a specific base or bracket with a relatively independent structure. When operating, these winches can only rely on the rotation of their own rollers to complete the tarpaulin operation. When it is necessary to cover materials in different locations, the winch cannot adjust its working position independently and must rely on external hoisting equipment for transfer, which not only increases the cost of auxiliary operations but also prolongs the preparation time. At the same time, the installation height of existing tarpaulin winches is mostly a fixed value, and the distance between the center of the roller and the ground cannot be flexibly adjusted according to the height and volume of the object to be covered by the tarpaulin. When facing excessively tall materials or low-lying areas, problems such as the tarpaulin not fitting properly and insufficient edge sagging are likely to occur, affecting the protective effect. Therefore, a tracked chassis gantry tarpaulin sealing device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A tracked chassis gantry canopy sealing device includes a tracked vehicle, on which an installation plate is fixedly installed. First slide rails are symmetrically fixedly installed on the upper surface of the installation plate. Second slide rails are vertically slidably installed on each of the two first slide rails. Connecting seats are fixedly installed at the upper and lower ends of the two second slide rails. Electric push rods are symmetrically fixedly installed on the installation plate. The upper ends of the two electric push rods are fixedly connected to the lower surface of the upper connecting seats. A lifting seat is slidably installed between the two second slide rails. A hoisting assembly for winding up the tarpaulin is installed on the lifting seat. Multiple transmission belts are installed between the two second slide rails through a drive assembly. Rectangular plates are symmetrically fixedly installed on the lifting seat, and the two rectangular plates are respectively fixedly connected to the multiple transmission belts.
[0006] Preferably, the drive assembly includes multiple pulleys rotatably mounted on two connecting seats via rotating shafts and a dual-axis motor fixedly mounted on the upper connecting seat. Multiple transmission belts are respectively wrapped around the pulleys on the upper and lower connecting seats, and the output ends on both sides of the dual-axis motor are respectively fixedly connected to one end of the two rotating shafts.
[0007] Preferably, the hoisting assembly includes a winding motor fixedly mounted on the lifting base, a mounting disc fixedly mounted on one end of the output shaft of the winding motor, and a reel fixedly mounted on the mounting disc.
[0008] Preferably, clamping components are symmetrically mounted on the roll, and the clamping components are used to fix one end of the tarpaulin.
[0009] Preferably, the clamping assembly includes a support rod and an electrically controlled cylinder fixedly mounted on the reel, a pressure plate rotatably mounted on the upper end of the support rod, a circular block fixedly mounted on one end of the output shaft of the electrically controlled cylinder, and two guide posts symmetrically fixedly mounted on the side of the circular block. The pressure plate has a mounting hole in the middle, and strip-shaped sliding holes communicating with the mounting hole are opened on both sides of the pressure plate. The circular block is located in the mounting hole, and the two guide posts slide in the two strip-shaped sliding holes respectively.
[0010] Preferably, a protective housing is vertically fixedly installed on the upper surface of the mounting plate, both of the first slide rails are inside the protective housing, and multiple U-shaped reinforcing ribs are fixedly installed between the two first slide rails.
[0011] The beneficial effects of this utility model are as follows: Mounting the tarpaulin winch on a tracked vehicle allows for easy movement of the device to different locations to cover materials in various places without relying on external hoisting equipment, reducing auxiliary operation costs and shortening preparation time. Furthermore, the winch's installation height can be adjusted through the coordinated operation of the drive assembly, first slide rail, second slide rail, transmission belt, and lifting seat, allowing for flexible adjustments based on the height and volume of the object being covered, ensuring effective protection. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of a tracked chassis gantry canopy sealing device proposed in this utility model; Figure 2 A three-dimensional structural diagram of a tracked vehicle; Figure 3 A three-dimensional structural diagram of the first slide rail, the second slide rail, the lifting seat, the transmission belt, and the drive assembly; Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle; Figure 5 for Figure 2 Enlarged view of the structure at point B in the middle; Figure 6 This is a three-dimensional structural diagram of the hoist assembly; Figure 7 This is a three-dimensional structural diagram of the clamping component.
[0013] In the diagram: 1 Tracked vehicle, 2 Mounting plate, 3 First slide rail, 4 Second slide rail, 5 Connecting seat, 6 Electric push rod, 7 Lifting seat, 8 Transmission belt, 9 Rectangular plate, 10 Pulley, 11 Dual-axis motor, 12 Rewinding motor, 13 Mounting disc, 14 Reel, 15 Support rod, 16 Electric cylinder, 17 Pressure plate, 18 Round block, 19 Guide column, 20 Protective housing, 21 Reinforcing rib. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] Reference Figures 1-5 A tracked chassis gantry canopy sealing device includes a tracked vehicle 1, an mounting plate 2 fixedly installed on the tracked vehicle 1, first slide rails 3 symmetrically fixedly installed on the upper surface of the mounting plate 2, second slide rails 4 vertically slidably installed on each of the two first slide rails 3, connecting seats 5 fixedly installed at the upper and lower ends of the two second slide rails 4, and electric push rods 6 symmetrically fixedly installed on the mounting plate 2, with the upper ends of the two electric push rods 6 fixedly connected to the lower surface of the upper connecting seats 5.
[0016] A lifting seat 7 is slidably installed between two second slide rails 4. A hoisting assembly for rolling up the tarpaulin is installed on the lifting seat 7. Multiple transmission belts 8 are installed between the two second slide rails 4 through a drive assembly. Rectangular plates 9 are symmetrically fixedly installed on the lifting seat 7. The two rectangular plates 9 are respectively fixedly connected to the multiple transmission belts 8. The drive assembly includes multiple pulleys 10 that are rotatably installed on two connecting seats 5 through rotating shafts and a dual-axis motor 11 fixedly installed on the upper connecting seat 5. The multiple transmission belts 8 are respectively wrapped around the pulleys 10 on the upper and lower connecting seats 5. The output ends on both sides of the dual-axis motor 11 are respectively fixedly connected to one end of the two rotating shafts.
[0017] The winch is mounted on the tracked vehicle 1 via the first slide rail 3, the second slide rail 4, and the lifting seat 7. The tracked vehicle 1 uses a tracked chassis, which can move in different environments, making it easy to move the device to different positions to cover materials in different locations without relying on external hoisting equipment for transfer, reducing auxiliary operation costs and shortening operation preparation time. At the same time, the dual-shaft motor 11 can be started to drive the two pulleys 10 on the upper connecting seat 5 to rotate, and then drive the two pulleys 10 on the lower connecting seat 5 to rotate through multiple transmission belts 8, realizing the up and down movement of the rectangular plate 9. When the rectangular plate 9 moves up and down, it will drive the lifting seat 7 to move up and down together, thereby driving the winch assembly to move up and down, and adjusting the installation height of the tarpaulin winch. It can be flexibly adjusted according to the height and volume of the object to be covered by the tarpaulin to ensure the protective effect.
[0018] Reference Figures 6-7 The hoisting assembly includes a winding motor 12 fixedly mounted on the lifting base 7, a mounting disc 13 fixedly mounted on one end of the output shaft of the winding motor 12, and a winding shaft 14 fixedly mounted on the mounting disc 13. A clamping assembly is symmetrically mounted on the winding shaft 14. The clamping assembly is used to fix one end of the tarpaulin. The clamping assembly includes a support rod 15 and an electric cylinder 16 fixedly mounted on the winding shaft 14, a pressure plate 17 rotatably mounted on the upper end of the support rod 15, a round block 18 fixedly mounted on one end of the output shaft of the electric cylinder 16, and two guide posts 19 symmetrically fixedly mounted on the sides of the round block 18. The middle part of the pressure plate 17 is provided with a mounting hole, and both sides of the pressure plate 17 are provided with strip-shaped sliding holes that communicate with the mounting hole. The round block 18 is located in the mounting hole, and the two guide posts 19 slide in the two strip-shaped sliding holes respectively.
[0019] One end of the tarpaulin is fixed to the roller 14 by two sets of clamping components. Then, by starting the winding motor 12, the mounting disc 13 is driven to rotate, which in turn drives the roller 14 to rotate, thereby achieving the winding of the tarpaulin. When fixing one end of the tarpaulin, one end of the tarpaulin is placed between the pressure plate 17 and the roller 14. The electric cylinder 16 is started, which drives the pressure plate 17 to rotate towards the roller 14 at one end of the support rod 15 through the round block 18 and the guide column 19. The end of the pressure plate 17 away from the support rod 15 moves towards the roller 14 until the tarpaulin is clamped and fixed between the pressure plate 17 and the roller 14.
[0020] A protective housing 20 is vertically fixed on the upper surface of the mounting plate 2. Both first slide rails 3 are inside the protective housing 20. Multiple U-shaped reinforcing ribs 21 are fixedly installed between the two first slide rails 3. The reinforcing ribs 21 can enhance the stability between the two first slide rails 3. The protective housing 20 plays a role in protecting the internal mechanical structure and extending the service life of the mechanical structure.
[0021] In this invention, the winch is mounted on the tracked vehicle 1 via the first slide rail 3, the second slide rail 4, and the lifting seat 7. The tracked vehicle 1 uses a tracked chassis, which can move in different environments, making it easy to move the device to different positions to cover materials in different locations without relying on external hoisting equipment for transfer, reducing auxiliary operation costs and shortening operation preparation time. At the same time, the drive component drives multiple transmission belts 8 to rotate, and then the rotation of the multiple transmission belts 8 realizes the up and down movement of the rectangular plate 9. When the rectangular plate 9 moves up and down, it will drive the lifting seat 7 to move up and down together, thereby driving the winch assembly to move up and down, and adjusting the installation height of the tarpaulin winch. It can be flexibly adjusted according to the height and volume of the object to be covered by the tarpaulin to ensure the protective effect.
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A tracked chassis gantry canopy sealing device, comprising a tracked vehicle (1), characterized in that, The tracked vehicle (1) is fixedly mounted with a mounting plate (2). The upper surface of the mounting plate (2) is symmetrically fixedly mounted with first slide rails (3). The two first slide rails (3) are vertically slidably mounted with second slide rails (4). The upper and lower ends of the two second slide rails (4) are fixedly mounted with connecting seats (5). The mounting plate (2) is symmetrically fixedly mounted with electric push rods (6). The upper ends of the two electric push rods (6) are fixedly connected to the lower surface of the upper connecting seat (5). A lifting seat (7) is slidably installed between the two second slide rails (4). A hoisting assembly for rolling up the tarpaulin is installed on the lifting seat (7). Multiple transmission belts (8) are installed between the two second slide rails (4) through a drive assembly. Rectangular plates (9) are symmetrically fixedly installed on the lifting seat (7). The two rectangular plates (9) are respectively fixedly connected to the multiple transmission belts (8).
2. The tracked chassis gantry canopy sealing device according to claim 1, characterized in that, The drive assembly includes multiple pulleys (10) rotatably mounted on two connecting seats (5) via rotating shafts and a dual-axis motor (11) fixedly mounted on the upper connecting seat (5). Multiple transmission belts (8) are respectively wrapped around the pulleys (10) on the upper and lower connecting seats (5). The output ends of the dual-axis motor (11) on both sides are fixedly connected to one end of the two rotating shafts.
3. The tracked chassis gantry canopy sealing device according to claim 1, characterized in that, The hoisting assembly includes a winding motor (12) fixedly mounted on the lifting seat (7), a mounting disc (13) fixedly mounted on one end of the output shaft of the winding motor (12), and a reel (14) fixedly mounted on the mounting disc (13).
4. The tracked chassis gantry canopy sealing device according to claim 3, characterized in that, A clamping assembly is symmetrically installed on the roll (14), and the clamping assembly is used to fix one end of the tarpaulin.
5. A tracked chassis gantry canopy sealing device according to claim 4, characterized in that, The clamping assembly includes a support rod (15) and an electric cylinder (16) fixedly mounted on the reel (14), a pressure plate (17) rotatably mounted on the upper end of the support rod (15), a round block (18) fixedly mounted on one end of the output shaft of the electric cylinder (16), and two guide posts (19) symmetrically fixedly mounted on the side of the round block (18). The middle part of the pressure plate (17) is provided with an installation hole, and both sides of the pressure plate (17) are provided with strip-shaped sliding holes that communicate with the installation hole. The round block (18) is located in the installation hole, and the two guide posts (19) slide in the two strip-shaped sliding holes respectively.
6. The tracked chassis gantry canopy sealing device according to claim 1, characterized in that, The upper surface of the mounting plate (2) is vertically fixed with a protective shell (20), and both first slide rails (3) are inside the protective shell (20). Multiple U-shaped reinforcing ribs (21) are fixedly installed between the two first slide rails (3).