Tool car capable of preventing goods from sliding off

Abstract

The utility model relates to the technical field of tool cars, and discloses a tool car capable of preventing goods from slipping off. The bearing plate is arranged above the base, and moving plates are arranged on the two sides and the back face of the bearing plate; the threaded rods are arranged on the surface of the moving plate, the threaded rods are connected with the surface of the moving plate in a screwed mode, and the threaded rods are installed on the surface of the bearing plate through bearings; and the inserting cylinders are arranged on the upper surface of the moving plate, and intercepting rods are inserted into inner cavities of the inserting cylinders. The periphery of a bearing plate can be blocked through an inserting cylinder, so that goods on the surface of the bearing plate can be prevented from sliding off, if the size of the goods exceeds the surface of the bearing plate, a threaded rod is rotated clockwise to drive a moving plate to be away from the surface of the bearing plate, and therefore the inserting cylinder can be driven to be away from the surface of the bearing plate; the cargo carrying area of the bearing plate can be increased, and meanwhile anti-skid treatment can be conducted on cargoes on the surface of the bearing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of tool carts, in particular to a tool cart that prevents goods from sliding off. Background Art

[0002] Tool carts are generally used to transport goods. They are manpower-pushed and pulled handling vehicles. Handcarts are widely used in production and life because they are low-cost, simple to maintain, easy to operate, light in weight, and can work in places where motor vehicles are inconvenient to use. They are very convenient for transporting lighter items over short distances.

[0003] The bottom of the existing tool cart is generally equipped with rollers to push the tool cart, and a guardrail is installed on the surface of the load-bearing plate to prevent the carried goods from sliding. However, when the goods are placed on the surface of the load-bearing plate, they generally exceed the load-bearing surface of the load-bearing plate, and the guardrail will hinder the goods. Therefore, the goods can only be placed on the surface of the load-bearing plate, resulting in less goods being carried by the tool cart. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a tool trolley for preventing cargo from sliding off, so as to solve the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a tool cart for preventing goods from sliding off, comprising:

[0008] A base, used for mounting the structure of the device;

[0009] A carrying plate is arranged above the base, and movable plates are arranged on both sides and the back of the carrying plate;

[0010] Threaded rods are arranged on the surface of the moving plate, the threaded rods are all screwed to the surface of the moving plate, and the threaded rods are all installed on the surface of the bearing plate through bearings;

[0011] The plug-in cylinder is arranged on the upper surface of the movable plate, the inner cavity of the plug-in cylinder is inserted with an intercepting rod, a screw is screwed between the intercepting rod and the plug-in cylinder, a nut is screwed on the surface of the screw, and a guardrail is installed on the top of the intercepting rod.

[0012] Preferably, sliders are installed on both sides of the movable plate, slide rails are welded at corresponding positions of the bearing plate and the sliders, and the sliders are embedded in the slide rails at corresponding positions. The sliders cooperate with the slide rails to limit the movable plate so that the movable plate can move in a straight line.

[0013] Preferably, a towing bar is installed on the left side of the base. The towing bar is designed in a U shape. Rollers are installed at the four corners of the bottom of the base. The base can be pushed through the towing bar and the rollers.

[0014] Preferably, a lifting frame is provided above the base. There are two lifting frames. A connecting rod is inserted between the lifting frames. The upper right part of the lifting frame is connected to the surface of the bearing plate through a bearing, and the lower right part of the lifting frame is connected to the surface of the base through a bearing. The lifting frame can drive the bearing plate to lift, so as to drive the placed goods to lift. When the bearing plate is moved to a suitable height, the staff can carry the goods from the surface of the bearing plate without bending down, which is convenient for the staff to use.

[0015] Preferably, limit blocks are installed on the upper and lower surfaces of the lifting frame through bearings. The limit blocks are all circular in design. Limit grooves are opened on both inner walls of the base and both sides of the bottom of the bearing plate. The limit blocks are all embedded in the limit grooves at the corresponding positions. The cooperation between the limit blocks and the limit grooves can limit the lifting frame, so that the lifting frame can lift stably.

[0016] Preferably, a stepping motor is installed on the inner wall of the base. A lead screw is coaxially installed on the rotor of the stepping motor. An installation plate is installed on the left side of the lifting frame. The lead screw is screwed on the surface of the installation plate. Starting the stepping motor can drive the lead screw to rotate, and the rotation of the lead screw can drive the installation plate to move, so as to control the height of the lifting frame.

[0017] Beneficial Effects

[0018] Compared with the prior art, the present utility model provides a tool cart for preventing goods from slipping, which has the following beneficial effects:

[0019] For this tool cart for preventing goods from slipping, the outer periphery of the bearing plate can be blocked through the insertion cylinder, so as to prevent the goods on the surface of the bearing plate from slipping. If the size of the goods exceeds the surface of the bearing plate, clockwise rotating the threaded rod can drive the moving plate away from the surface of the bearing plate, so as to drive the insertion cylinder away from the surface of the bearing plate, thereby increasing the loading area of the bearing plate. At the same time, it can also perform anti-slip treatment on the goods on the surface of the bearing plate. Counterclockwise rotating the threaded rod can drive the moving plate close to the surface of the bearing plate, and the insertion cylinder will also move accordingly to clamp the goods, further preventing the goods from falling off the surface of the bearing plate. And pulling the intercepting rod upward from the insertion cylinder can increase the intercepted height of the insertion cylinder, so that more goods can be placed on the bearing plate. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the lifting frame of the utility model;

[0022] Figure 3 It is a schematic diagram of the installation structure of the guardrail of the utility model.

[0023] In the figure: 1. base; 2. load-bearing plate; 3. moving plate; 4. threaded rod; 5. plug-in cylinder; 6. intercepting rod; 7. screw rod; 8. nut; 9. guardrail; 10. slider; 11. slide rail; 12. drag rod; 13. roller; 14. lifting frame; 15. connecting rod; 16. limit block; 17. limit slot; 18. stepping motor; 19. screw rod; 20. mounting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution, a tool cart to prevent goods from sliding off, please refer to Figure 1 , including a base 1, used to install the structure of the device;

[0026] The supporting plate 2 is arranged above the base 1. Figure 3 , both sides and the back of the carrying plate 2 are provided with movable plates 3;

[0027] The threaded rods 4 are arranged on the surface of the movable plate 3, the threaded rods 4 are all screwed to the surface of the movable plate 3, and the threaded rods 4 are all installed on the surface of the bearing plate 2 through bearings;

[0028] The insertion cylinder 5 is arranged on the upper surface of the moving plate 3. Intercepting rods 6 are inserted into the inner cavities of the insertion cylinders 5. Screws 7 are rotatably connected between the intercepting rods 6 and the insertion cylinders 5. Nuts 8 are rotatably connected to the surfaces of the screws 7. Baffle plates 9 are installed at the tops of the intercepting rods 6. The insertion cylinders 5 can block the outer periphery of the bearing plate 2, thereby preventing the goods on the surface of the bearing plate 2 from slipping. If the size of the goods exceeds the surface of the bearing plate 2, rotating the threaded rod 4 clockwise can drive the moving plate 3 away from the surface of the bearing plate 2, thereby driving the insertion cylinder 5 away from the surface of the bearing plate 2, increasing the loading area of the bearing plate 2, and at the same time, anti-slip treatment can be carried out on the goods on the surface of the bearing plate 2. Rotating the threaded rod 4 counterclockwise can drive the moving plate 3 closer to the surface of the bearing plate 2, and the insertion cylinder 5 will also move accordingly to clamp the goods, further preventing the goods from falling off the surface of the bearing plate 2. And pulling the intercepting rod 6 upward from the insertion cylinder 5 can increase the intercepted height of the insertion cylinder 5, enabling the bearing plate 2 to place more goods;

[0029] Sliders 10 are installed on both sides of the moving plate 3. Slide rails 11 are welded at the corresponding positions of the bearing plate 2 and the sliders 10. The sliders 10 are embedded in the slide rails 11 at the corresponding positions. The cooperation between the sliders 10 and the slide rails 11 can limit the moving plate 3, enabling the moving plate 3 to move in a straight line;

[0030] Please refer to Figure 1 , a towing rod 12 is installed on the left side of the base 1. The towing rod 12 is designed in a U shape. Rollers 13 are installed at the four corners of the bottom of the base 1. The base 1 can be pushed through the towing rod 12 and the rollers 13;

[0031] Please refer to Figure 2 , a lifting frame 14 is provided above the base 1. The number of the lifting frames 14 is two. A connecting rod 15 is inserted between the lifting frames 14. The upper right part of the lifting frame 14 is connected to the surface of the bearing plate 2 through a bearing, and the lower right part of the lifting frame 14 is connected to the surface of the base 1 through a bearing. The lifting frame 14 can drive the bearing plate 2 to lift, thereby driving the placed goods to lift. Moving the bearing plate 2 to an appropriate height, the staff can carry the goods from the surface of the bearing plate 2 without bending down, which is convenient for the staff to use;

[0032] Limit blocks 16 are installed on the upper and lower surfaces of the lifting frame 14 through bearings. The limit blocks 16 are circularly designed. Limit grooves 17 are opened on both inner walls of the base 1 and on both sides of the bottom of the bearing plate 2. The limit blocks 16 are embedded in the limit grooves 17 at the corresponding positions. The cooperation between the limit blocks 16 and the limit grooves 17 can limit the lifting frame 14, enabling the lifting frame 14 to lift stably;

[0033] A stepper motor 18 is installed on the inner wall of the base 1, and a screw rod 19 is coaxially installed on the rotor of the stepper motor 18. A mounting plate 20 is installed on the left side of the lifting frame 14. The screw rod 19 is screwed to the surface of the mounting plate 20. Starting the stepper motor 18 can drive the screw rod 19 to rotate, and the rotation of the screw rod 19 can drive the mounting plate 20 to move, thereby controlling the height of the lifting frame 14.

[0034] The working principle of this device is as follows: first, the plug-in tube 5 can block the outer periphery of the carrying plate 2, thereby preventing the goods on the surface of the carrying plate 2 from slipping. If the size of the goods exceeds the surface of the carrying plate 2, the clockwise rotation of the threaded rod 4 can drive the moving plate 3 away from the surface of the carrying plate 2, thereby driving the plug-in tube 5 away from the surface of the carrying plate 2, thereby increasing the cargo carrying area of ​​the carrying plate 2 and also preventing the goods on the surface of the carrying plate 2 from slipping. Then, the counterclockwise rotation of the threaded rod 4 can drive the moving plate 3 close to the surface of the carrying plate 2, and the plug-in tube 5 will also move accordingly to clamp the goods, further preventing Prevent the goods from falling off the surface of the carrying plate 2, and pull the intercepting rod 6 and the plug-in tube 5 upward, which can increase the intercepted height of the plug-in tube 5, so that the carrying plate 2 can place more goods. Finally, starting the stepper motor 18 can drive the screw rod 19 to rotate, and the rotation of the screw rod 19 can drive the mounting plate 20 to move, so that the height of the lifting frame 14 can be controlled. The lifting frame 14 can drive the carrying plate 2 to rise and fall, so as to drive the placed goods to rise and fall, and move the carrying plate 2 to a suitable height. The staff can carry the goods from the surface of the carrying plate 2 without bending over, which is convenient for the staff to use.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] 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 tool cart for preventing goods from sliding off, characterized in that: Including: A base (1) for installing the structure of the device; A bearing plate (2) is arranged above the base (1), and moving plates (3) are provided on both sides and the back of the bearing plate (2); Threaded rods (4) are arranged on the surfaces of the moving plates (3), the threaded rods (4) are all screwed on the surfaces of the moving plates (3), and the threaded rods (4) are all installed on the surface of the bearing plate (2) through bearings; Plug-in cylinders (5) are arranged on the upper surfaces of the moving plates (3), intercepting rods (6) are inserted into the inner cavities of the plug-in cylinders (5), screws (7) are screwed between the intercepting rods (6) and the plug-in cylinders (5), nuts (8) are screwed on the surfaces of the screws (7), and railing plates (9) are installed at the tops of the intercepting rods (6).

2. The tool cart for preventing cargo from sliding off according to claim 1, characterized in that: Sliders (10) are installed on both sides of the moving plate (3), sliding rails (11) are welded at the corresponding positions of the bearing plate (2) and the sliders (10), and the sliders (10) are all embedded in the sliding rails (11) at the corresponding positions.

3. The tool cart for preventing cargo from sliding off according to claim 1, characterized in that: A towing rod (12) is installed on the left side of the base (1), the towing rod (12) is designed in a U shape, and rollers (13) are installed at the four corners of the bottom of the base (1).

4. The tool cart for preventing cargo from sliding off according to claim 1, characterized in that: An elevating frame (14) is arranged above the base (1), there are two elevating frames (14), a connecting rod (15) is inserted between the elevating frames (14), the upper right part of the elevating frame (14) is connected to the surface of the bearing plate (2) through a bearing, and the lower right part of the elevating frame (14) is connected to the surface of the base (1) through a bearing.

5. The tool cart for preventing cargo from sliding off according to claim 4, characterized in that: Limit blocks (16) are installed on the upper and lower surfaces of the elevating frame (14) through bearings, the limit blocks (16) are all circularly designed, limit grooves (17) are opened on both sides of the inner walls of the base (1) and at the bottom of both sides of the bearing plate (2), and the limit blocks (16) are all embedded in the limit grooves (17) at the corresponding positions.

6. The tool cart for preventing cargo from sliding off according to claim 5, characterized in that: A stepping motor (18) is installed on the inner wall of the base (1), a lead screw (19) is coaxially installed on the rotor of the stepping motor (18), a mounting plate (20) is installed on the left side of the elevating frame (14), and the lead screw (19) is screwed on the surface of the mounting plate (20).

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