Tool trolley for chemical maintenance

Abstract

The utility model discloses a tool trolley for chemical maintenance, which relates to the field of oil mist lubrication and comprises a tool trolley, a tool drawer which is pushed and pulled forwards is arranged in the tool trolley, a fixing column is fixedly connected to the right side of the tool trolley, a leftward supporting wheel device is hinged to the lower end of the fixing column, and a spring device is arranged on the lower end face of the tool trolley. The spring device downwards abuts against the supporting wheel device, a first storage device is slidably connected to the left side of the tool car, the first storage device can be stored and folded in the tool car, a second storage device is hinged to the lower end of the right side of the first storage device, and the second storage device can be folded and stored on the first storage device. Various tools can be stored through the tool car, the first storage device can be used for storing and placing various small parts, the second storage device can be used for placing large parts after being unfolded, the tools and the parts can be conveniently taken and used, the applicability of the device is improved, the working efficiency is improved, and the device can be rapidly folded together and is convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of maintenance tools, specifically relating to a tool cart for chemical maintenance. Background Technology

[0002] During equipment maintenance, such as routine maintenance of chemical equipment, various sizes of repair tools are required. To facilitate the movement and placement of these tools, they are commonly placed inside a tool cart for easy access and movement during use.

[0003] Chinese patent application CN202222157214.2 discloses a tool cart, including a cabinet, a support, a connecting component, and a first work surface. The top wall of the cabinet has a storage compartment. The support is located on one side of the cabinet and is movably connected to the cabinet via the connecting component. The tool cart has an unfolded state and a folded state. In the folded state, the support is against the side wall of the cabinet, and the first work surface is placed on top of the support and the cabinet. In the unfolded state, the support can move the first work surface away from the cabinet to expose at least part of the storage compartment. Users can flexibly switch the tool cart's state according to different needs, expanding the workspace and significantly improving its flexibility to meet various user requirements. However, this type of tool cart has limited functionality. In actual maintenance work, some normal parts of the equipment need to be temporarily disassembled and reassembled after maintenance. The aforementioned tool cart lacks temporary storage space for these normal parts, requiring additional storage devices, which makes them prone to loss and confusion, causing significant inconvenience and affecting work efficiency. Utility Model Content

[0004] To address the problems mentioned in the background, this utility model provides a tool cart for chemical maintenance, which can temporarily classify and store disassembled parts, thereby improving the applicability of the device.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows:

[0006] A tool cart for chemical maintenance includes a tool cart with a forward-pull-out tool drawer inside. A fixed column is fixedly connected to the right side of the tool cart, and a left-facing support wheel device is hinged to the lower end of the fixed column. A spring device is provided on the lower end face of the tool cart, and the spring device abuts against the support wheel device downwards. A first storage device is slidably connected to the left side of the tool cart, and the first storage device can be stored and folded inside the tool cart. A second storage device is hinged to the lower right side of the first storage device, and the second storage device can be folded and stored on the first storage device.

[0007] As a further feature of the above scheme, the tool cart is evenly provided with first support plates. The lowest first support plate and the tool cart bottom plate form a support groove. The upper surface of the tool cart bottom plate has left and right limiting grooves. The lower surface of the first support plate has a sliding hanging groove that runs to the right. The lower surface of the tool cart bottom plate is fixedly provided with a left and right through guide square column tube. The upper plate of the tool cart has a fixing groove.

[0008] As a further provision of the above solution, the support wheel device includes a support column, one end of which is hinged to the lower end of a fixed column, and the other end of which is rotatably connected to a support wheel. The spring device is located directly above the support column, and the spring device has evenly distributed vertically downward spring columns. A roller is rotatably connected to the lower end of the spring column. The support wheel abuts against the support column downward, and the support column extends to the left out of the tool cart. Under the action of the spring column, the roller pushes the support column downward, causing the support wheel to contact the ground and support the tool cart, preventing the tool cart from tipping over to the left.

[0009] As a further provision of the above solution, the first storage device includes a first storage base plate, a limiting block is provided on the right side of the lower end face of the first storage base plate, a guide post is fixedly connected to the lower part of the first storage base plate, the first storage base plate is slidably connected in the support groove, the limiting block is slidably connected in the limiting groove, and the guide post is slidably connected in the guide square column tube.

[0010] As a further feature of the above solution, a vertically symmetrical column is provided on the left side of the upper surface of the first storage base plate, and a horizontally right-facing first storage plate is provided on the right side of the column. A T-shaped strip is provided on the right side of the upper surface of the first storage plate, and the T-shaped strip is slidably connected in the sliding hanging groove. A baffle is provided on the left side of the first storage plate.

[0011] As a further provision of the above solution, the second storage device includes a second storage base plate, one end of which is hinged to the lower end of the column. A support frame is provided on the lower side of the free end of the second storage base plate, and a vertical second baffle is provided on the other side of the free end of the second storage base plate. A fixing device is provided on the second baffle.

[0012] This utility model has the following beneficial effects:

[0013] 1. By setting a first storage device and a second storage device on the tool cart, the first storage device can be stored and folded inside the tool cart, and the second storage device can be folded and stored on the first storage device. The tool cart can store various tools, the first storage device can be used to store various small parts, and the second storage device can be unfolded to store large parts, making it convenient to access tools and parts, improving the applicability of the device and increasing work efficiency; in addition, when not in use, they can be quickly folded together to reduce the floor space and make it convenient to use.

[0014] 2. Install fixed columns and support wheels on the tool cart to increase support for the tool cart and prevent it from tipping over. Attached Figure Description

[0015] Figure 1 This is a cross-sectional schematic diagram of the present invention;

[0016] Figure 2 This is a first appearance schematic diagram of the present utility model;

[0017] Figure 3 This is a second appearance schematic diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the tool cart of this utility model;

[0019] Figure 5 This is a first schematic diagram of the first and second storage devices of this utility model;

[0020] Figure 6 This is a second schematic diagram of the first and second storage devices of this utility model.

[0021] 1. Tool cart; 2. Tool drawer; 3. Fixing column; 4. Support wheel assembly; 5. Spring assembly; 6. First storage device; 7. Second storage device; 101. First support plate; 1011. Sliding hanging groove; 102. Support groove; 1021. Limiting groove; 103. Guide square column tube; 104. Fixing groove; 401. Support column; 402. Support wheel; 501. Spring column; 502. Roller; 601. First storage base plate; 6011. Limiting block; 602. Column; 6021. Baffle; 603. First storage plate; 6031. T-shaped strip; 604. Guide column; 701. Second storage base plate; 7011. Support frame; 702. Second baffle; 7021. Fixing device. Detailed Implementation

[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-6 This application will be described in detail with reference to the embodiments.

[0024] like Figure 1, Figure 2 , Figure 3 As shown, a tool cart for chemical maintenance includes a tool drawer 2 that slides forward inside the cart 1 to store various maintenance tools. A fixed post 3 is fixedly connected to the right side of the tool cart 1, and a left-facing support wheel device 4 is hinged to the lower end of the fixed post 3. A spring device 5 is provided on the lower surface of the tool cart 1, and the spring device 5 abuts against the support wheel device 4. The support wheel device 4 includes a support post 401, one end of which is hinged to the lower end of the fixed post 3, and the other end of which is rotatably connected to a support... The support wheel 402 and the spring device 5 are located directly above the support column 401. The spring device 5 is equipped with evenly distributed vertically downward spring columns 501. The lower end of the spring column 501 is rotatably connected to the roller 502. The roller 502 abuts against the support column 401 downward. The support column 401 extends the tool cart 1 to the left. Under the action of the spring column 501, the roller 502 pushes the support column 401 to swing downward, causing the support wheel 402 to contact the ground and support the tool cart 1, preventing the tool cart 1 from tipping over to the left.

[0025] The tool cart 1 is slidably connected to a first storage device 6 on its left side. The first storage device 6 can slide left and right on the left side of the tool cart 1 and is stored and folded inside the tool cart 1. The lower right end of the first storage device 6 is hinged to a second storage device 7. The second storage device 7 can swing up and down and is stored on the first storage device 6.

[0026] like Figure 4 As shown, the tool cart 1 is evenly provided with first support plates 101. The lowest first support plate 101 and the tool cart bottom plate form a support groove 102. The upper surface of the tool cart bottom plate has a left-right limiting groove 1021. The lower surface of the first support plate 101 has a right-through sliding hanging groove 1011. The lower surface of the tool cart bottom plate is fixedly provided with a left-right through guide square column tube 103. The upper plate of the tool cart 1 has a fixing groove 104.

[0027] like Figure 5 , Figure 6 As shown, the first storage device 6 includes a first storage base plate 601. A limiting block 6011 is provided on the right side of the lower end face of the first storage base plate 601. A guide post 604 is fixedly connected to the lower part of the first storage base plate 601. The first storage base plate 601 is slidably connected in the support groove 102. The limiting block 6011 is slidably connected in the limiting groove 1021. The guide post 604 is slidably connected in the guide square column tube 103. The guide post 604 and the guide square column tube 103, the first storage base plate 601 and the support groove 102 cooperate with each other to slide and guide and support the first storage device 6.

[0028] A vertically symmetrical column 602 is provided on the left side of the upper surface of the first storage base plate 601. A horizontally right-facing first storage plate 603 is provided on the right side of the column 602. A T-shaped strip 6031 is provided on the right side of the upper surface of the first storage plate 603. The T-shaped strip 6031 is slidably connected in the sliding hanging groove 1011. The T-shaped strip 6031, together with the sliding hanging groove 1011, supports the first storage plate 603. A baffle 6021 is provided on the left side of the first storage plate 603. After the first storage device 6 is pulled out to the left, the first storage base plate 603 is exposed, and the disassembled parts can be placed there.

[0029] The second storage device 7 includes a second storage base plate 701. One end of the second storage base plate 701 is hinged to the lower end of the column 602. A support frame 7011 is provided on the bottom side of the free end of the second storage base plate 701. A vertical second baffle 702 is provided on the other side of the free end of the second storage base plate 701. A fixing device 7021 is provided on the second baffle 702. The fixing device 7021 is connected to the fixing groove 104 to facilitate the fixing of the second baffle 702 to the upper plate of the tool cart 1. When the second storage base plate 701 swings downward, the support frame 7011 contacts the ground to support the second storage device 7. The second storage device 7 can accommodate larger components.

[0030] The working process of this utility model is as follows: When in use, pull out the tool drawer 2 to store various maintenance tools, pull out the first storage device 6 to the left, and after the first storage base plate 603 is exposed, the disassembled parts can be placed. If necessary, the fixing device 7021 releases the lock on the second storage device 7, the second storage base plate 701 swings downward, the support frame 7011 contacts the ground, and after supporting the second storage device 7, it is used to place larger parts.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tool cart for chemical maintenance, comprising a tool cart with a forward-pull-out tool drawer inside, characterized in that, A fixed column is fixedly connected to the right side of the tool cart, and a left-facing support wheel device is hinged to the lower end of the fixed column. A spring device is provided on the lower end face of the tool cart, and the spring device abuts against the support wheel device downward. A first storage device is slidably connected to the left side of the tool cart. The first storage device can be stored and folded inside the tool cart. A second storage device is hinged to the lower right side of the first storage device. The second storage device can be folded and stored on the first storage device.

2. The tool cart for chemical maintenance according to claim 1, characterized in that, The tool cart is evenly provided with first support plates. The lowest first support plate and the tool cart bottom plate form a support groove. The upper surface of the tool cart bottom plate has left and right limiting grooves. The lower surface of the first support plate has a sliding hanging groove that runs to the right. The lower surface of the tool cart bottom plate is fixedly provided with a left and right through guide square column tube. The upper plate of the tool cart has a fixing groove.

3. The tool cart for chemical maintenance according to claim 2, characterized in that, The support wheel device includes a support column, one end of which is hinged to the lower end of a fixed column, and the other end of which is rotatably connected to a support wheel. The spring device is located directly above the support column, and the spring device is provided with evenly distributed vertically downward spring columns. The lower end of the spring column is provided with a roller rotatably connected to it, and the roller abuts against the support column downward.

4. The tool cart for chemical maintenance according to claim 2, characterized in that, The first storage device includes a first storage base plate, a limiting block is provided on the right side of the lower end face of the first storage base plate, a guide post is fixedly connected to the lower part of the first storage base plate, the first storage base plate is slidably connected in the support groove, the limiting block is slidably connected in the limiting groove, and the guide post is slidably connected in the guide square column tube.

5. The tool cart for chemical maintenance according to claim 4, characterized in that, The first storage base plate has vertically symmetrical columns on the left side of its upper surface. A first storage plate is horizontally arranged to the right of the columns. A T-shaped strip is provided on the right side of the upper surface of the first storage plate. The T-shaped strip is slidably connected in a sliding hanging groove. A baffle is provided on the left side of the first storage plate.

6. The tool cart for chemical maintenance according to claim 4, characterized in that, The second storage device includes a second storage base plate, one end of which is hinged to the lower end of the column. A support frame is provided on the lower side of the free end of the second storage base plate, and a vertical second baffle is provided on the other side of the free end of the second storage base plate. A fixing device is provided on the second baffle.

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