Maintenance trolley
By designing a maintenance car with a simple structure and large storage volume, the problems of easy rolling and inconvenient storage of tools in the valve chamber environment are solved, the orderly placement and convenient access of tools are achieved, and the maintenance efficiency is improved.
Patent Information
- Application Number
- CN202421719767.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In remote valve chamber environments, tools are prone to rolling and missing during maintenance, and the existing tool box is limited in storage, making it inconvenient to use.
A maintenance car with a simple structure, convenient use and large storage capacity is designed. The car body includes a box and a storage tank. The box has a built-in pallet to separate the multi-layer sub-box room. The storage tank can be removed from the box and has a classified storage and storage function.
It realizes the orderly placement and convenient access of tools, improves maintenance efficiency, and reduces the risk of tool loss.
Smart Images
Figure CN222946784U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carts, in particular to a maintenance cart. Background Art
[0002] As an important part of the long-distance natural gas pipeline, the valve room is used to cut off the pipeline and vent natural gas in emergency situations. It is necessary to maintain and overhaul the electric control integrated cabin, trunk shut-off valve, bypass valve and other equipment and facilities of the valve room on a daily basis. Since most valve rooms are relatively remote, there are many equipment such as valve pools and pipelines, and the ground is paved with stones and sand. The bolts, cables and other parts removed during the inspection and maintenance process are numerous and complex, and are easy to roll and lose. It is impossible to classify and store them, and it is inconvenient for maintenance personnel to use them. At present, a tool box is placed in each valve room for backup, but there are many types of tools in the tool box, and the tools it can store are limited, so it is still inconvenient to use. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a maintenance trolley which has a simple structure, is easy to use, and has a large storage capacity and can place various tools in an orderly manner.
[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows: a maintenance trolley, comprising:
[0005] A vehicle body, the vehicle body comprising a box body and a storage slot, the storage slot is arranged at the upper end of the box body, and a first opening is arranged on one side of the box body, and a cabinet door is arranged at the first opening;
[0006] wheels, a plurality of wheels are provided and all are arranged at the lower end of the vehicle body; and
[0007] A push handle is arranged on one side of the vehicle body.
[0008] The beneficial effect of the above technical solution is that some tools can be stored in the box, while some tools can be placed in the storage tank. The maintenance cart is usually placed in the valve room next to the gas pipeline for standby. When maintenance is needed, the maintenance cart is directly pushed to the side of the ball valve for maintenance work, and the tools can be returned to their positions after use.
[0009] In the above technical solution, the four corners of the upper end of the box body are recessed with slots, and the four corners of the lower end of the storage slot are protruding downward with pins that cooperate with the slots. The storage slot is placed at the upper end of the box body, and its four pins are respectively inserted into the corresponding slots to limit the position.
[0010] The beneficial effect of the above technical solution is that the storage tank can be removed from the upper end of the box body, which makes its use more flexible.
[0011] In the above technical solution, handles are also provided on both sides of the storage slot.
[0012] The beneficial effect of the above technical solution is that when the storage trough is removed from the upper end of the box body, it is only necessary to use the handle to lift the storage trough away from the upper end of the box body.
[0013] The push handle in the above technical solution is n-shaped, and its two ends are connected to the rear end of the box body.
[0014] The beneficial effects of the above technical solution are: its structure is simple, and the handle can be used as a handrail to push the maintenance trolley to move.
[0015] In the above technical solution, reflective strips are arranged on the four sides of the vehicle body.
[0016] The beneficial effect of the above technical solution is that it makes the device safer when used.
[0017] In the above technical solution, a partition is arranged in the storage tank, and the partition divides the storage tank into a plurality of sub-chambers.
[0018] The beneficial effect of the above technical solution is that the storage tank is divided by the partition so that the tools can be stored in a classified manner.
[0019] The cabinet doors described in the above technical solution are double-leaf cabinet doors.
[0020] The beneficial effect of the above technical solution is that it makes it more beautiful, and for a single cabinet door, the area is smaller, so that the cabinet door occupies less space when it is opened.
[0021] In the above technical solution, a plurality of support plates are arranged at positions corresponding to the first opening in the box body, and the plurality of support plates are vertically spaced apart above the second opening to separate the area in the box body above the drawer into multi-layer sub-chambers.
[0022] The beneficial effect of the above technical solution is that the space inside the box is divided into multiple layers to facilitate the storage of more tools.
[0023] In the above technical solution, a second opening communicating with the lowermost sub-box chamber is further provided on the box body at the lower end of the first opening, and a drawer inserted into the lowermost sub-box chamber is provided at the second opening.
[0024] The beneficial effect of the above technical solution is that by providing a drawer box, components can be contained in the drawer box and the loss of components can be prevented.
[0025] The support plate in the above technical solution is in the shape of a groove, and its groove is facing upwards, and the groove depth of the support plate is 3-10 cm.
[0026] The beneficial effect of the above technical solution is that it can prevent the tools placed on the tray from sliding out of the first opening and falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a vertical view of the maintenance trolley described in the embodiment of the utility model;
[0028] Figure 2 This is a front view of the maintenance trolley described in the embodiment of the utility model;
[0029] Figure 3 This is a schematic diagram of the structure when the storage tank and the box body on the maintenance trolley according to the embodiment of the utility model are separated;
[0030] Figure 4 This is a schematic diagram of the distribution of the support plates in the box according to an embodiment of the utility model.
[0031] In the figure: 1, vehicle body; 11, box body; 111, first opening; 112, cabinet door; 113, slot; 114, second opening; 115, drawer; 116, support plate; 117, sub-box chamber; 118, hook; 119, plug; 12, storage slot; 121, plug post; 122, handle; 123, partition; 124, sub-slot chamber; 13, reflective strip; 2, wheels; 3, push handle; 4, reflective strip. DETAILED DESCRIPTION
[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0033] like Figure 1 and Figure 2As shown, this embodiment provides a maintenance cart, including a body 1, wheels 2 and a handle 3, the body 1 includes a box 11 and a storage slot 12, the storage slot 12 is arranged at the upper end of the box 11, and a first opening 111 is arranged on one side of the box 11, and a cabinet door 112 is arranged at the first opening 111; the wheels 2 are provided in plurality and are all arranged at the lower end of the body 1; the handle 3 is arranged on one side of the body 1; in this way, some tools can be accommodated in the box, and some tools can be placed in the storage slot, and the maintenance cart is usually placed in the valve room next to the gas pipeline for standby, and when maintenance is needed, the maintenance cart is directly pushed out to the side of the ball valve for maintenance work, and the tools can be returned to their positions after use.
[0034] In this embodiment, the push handle can be set at the rear end of the box, and the upper end of the push handle is inclined rearward and upward, the first opening is set at the front end of the box, and two wheels are set at intervals on the left and right sides of the box along the front and rear directions. The wheels can be universal wheels, and at least one of the universal wheels is a brakeable universal wheel.
[0035] In this embodiment, the box body is in a cube shape, and the storage slot can be a cube-shaped slot. When the storage slot is placed on the upper end of the box body, the edge of the lower end of the storage slot is aligned with the edge of the upper end of the box body.
[0036] like Figure 3 As shown, in the above technical solution, slots 113 are recessed at the four corners of the upper end of the box body 11, and pins 121 that match the slots 113 are protruding downward at the four corners of the lower end of the storage slot 12. The storage slot 12 is placed on the upper end of the box body 11, and its four pins 121 are respectively inserted into the corresponding slots 113 to limit the position; in this way, the storage slot can be removed from the upper end of the box body, which makes its use more flexible.
[0037] In this embodiment, the depth of the slot may be about 2 cm. Of course, the slot also directly penetrates the box body.
[0038] like Figure 1-Figure 3 As shown, handles 122 are also provided on both sides of the storage trough 12 in the above technical solution; in this way, when the storage trough is removed from the upper end of the box body, it is only necessary to use the handles to lift the storage trough away from the upper end of the box body.
[0039] The handle in this embodiment is n-shaped, which can be directly welded to both sides of the storage slot, and two handles can be arranged on the left and right sides of the storage slot at intervals along the front-to-back direction, so that it is easier to lift it away from the upper end of the box body.
[0040] The push handle 3 in the above technical solution is n-shaped, and its two ends are connected to the rear end of the box body 11; its structure is simple, and the push handle can be used as a handrail to push the maintenance trolley to move.
[0041] like Figure 2 As shown, in the above technical solution, the four sides of the vehicle body 1 are provided with reflective strips 4, which makes it safer when used. The four outer walls of the box body and the storage tank can be provided with reflective strips.
[0042] like Figure 3 As shown, in the above technical solution, a partition 123 is arranged in the storage tank 12, and the partition 123 divides the storage tank 12 into a plurality of sub-tanks 124; in this way, the storage tank is divided by the partition so that tools can be stored in a classified manner. The partitions can be arranged vertically in plurality, and the plurality of partitions can be arranged horizontally, longitudinally, or crisscrossed.
[0043] like Figure 1-Figure 3 As shown, the cabinet door 112 in the above technical solution is a double-leaf cabinet door; this makes it more beautiful, and for a single cabinet door, the area is smaller, so that the cabinet door occupies less space when opened.
[0044] The double-leaf cabinet doors described in this embodiment refer to two cabinet doors installed in a double-leaf manner, and a bolt member 119 is provided on one side of the two cabinet doors when they are closed and close to each other, so that the bolt member can be plugged in when the cabinet doors are closed to prevent the two cabinet doors from opening easily.
[0045] like Figure 4 As shown, in the above technical solution, a plurality of pallets 116 are arranged at positions corresponding to the first opening 111 in the box body 11, and the plurality of pallets 116 are vertically spaced and distributed in the box body 11 to separate the area above the drawer 115 in the box body 11 into multiple layers of sub-box chambers 117; thus, the space in the box body is divided into multiple layers to facilitate the storage of more tools. Specifically, two pallets can be provided, and in this case, the two pallets separate the box body into three layers of sub-box chambers 117.
[0046] like Figure 2 and Figure 4 As shown, the box body 11 of the above technical solution is also provided with a second opening 114 which is connected to the lowermost sub-box chamber 117 at the lower end of the first opening 111, and a drawer 115 which is inserted into the lowermost sub-box chamber 117 is provided at the second opening 114; by providing the drawer, parts can be stored in the drawer and the parts can be prevented from being lost. In this embodiment, a bolt which cooperates with the drawer is also provided at the second opening, and when the drawer is closed, the box body and the drawer can be bolted to prevent the drawer from being easily opened.
[0047] At this time, only the bottom sub-chamber is aligned with the second opening, and the remaining sub-chambers are aligned with the first opening, that is, except for the bottom sub-chamber, the tools in the remaining sub-chambers are taken and placed from the first opening.
[0048] The support plate 116 in the above technical solution is in the shape of a groove, and its groove is facing upward, and the groove depth of the support plate 116 is 3-10 cm (specifically, it can be considered that the support plate is only turned up at the first opening to form a barrier); this can prevent the tools placed on the support plate from slipping out of the first opening and falling.
[0049] Further preferably, a plurality of hooks 118 may be welded to the side walls on the left and right sides of the box body, and tools similar to wrenches (with hanging holes thereon) may be hung on the hooks 118 .
[0050] The plug member described in this embodiment can be a mature product currently available on the market, and its installation method is also a prior art, which will not be described in detail here.
[0051] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A maintenance trolley, characterized in that: include: A vehicle body (1), the vehicle body (1) comprising a box body (11) and a storage slot (12), the storage slot (12) being arranged at the upper end of the box body (11), and a first opening (111) being arranged on one side of the box body (11), and a cabinet door (112) being arranged at the first opening (111), the box body (11) being in a square shape, the storage slot (12) being a square slot, and when the storage slot (12) is placed at the upper end of the box body (11), the storage slot The edge of the lower end of the storage slot (12) is aligned with the edge of the upper end of the box body (11), and the four corners of the upper end of the box body (11) are all recessed with slots (113), and the four corners of the lower end of the storage slot (12) are all protruding downward with plugs (121) that match the slots (113), and the storage slot (12) is placed on the upper end of the box body (11), and the four plugs (121) are respectively inserted into the corresponding slots (113) to limit the position; Wheels (2), a plurality of wheels (2) are provided and all are arranged at the lower end of the vehicle body (1); and A push handle (3), wherein the push handle (3) is arranged on one side of the vehicle body (1).
2. The maintenance vehicle according to claim 1, characterized in that: Handles (122) are also provided on both sides of the storage tank (12).
3. The maintenance vehicle according to claim 1, characterized in that: The push handle (3) is n-shaped, and its two ends are connected to the rear end of the box body (11).
4. The maintenance vehicle according to claim 1, characterized in that: Reflective strips (13) are arranged on the four sides of the vehicle body (1).
5. The maintenance vehicle according to claim 1, characterized in that: A partition (123) is provided in the storage tank (12), and the partition (123) divides the storage tank (12) into a plurality of sub-chambers (124).
6. The maintenance vehicle according to claim 1, characterized in that: The cabinet door (112) is a double-leaf cabinet door.
7. The maintenance vehicle according to claim 1, characterized in that: A plurality of support plates (116) are arranged at positions corresponding to the first opening in the box body (11), and the plurality of support plates (116) are vertically spaced apart in the box body (11) so as to separate the area in the box body (11) above the drawer box (115) into multiple layers of sub-box chambers (117).
8. The maintenance vehicle according to claim 7, characterized in that: A second opening (114) communicating with the lowermost sub-chamber (117) is also provided on the box body (11) at the lower end of the first opening (111), and a drawer box (115) inserted into the lowermost sub-chamber (117) is provided at the second opening (114).
9. The maintenance vehicle according to claim 8, characterized in that: The support plate (116) is in a groove shape, and its groove is facing upwards. The groove depth of the support plate (116) is 3-10 cm.