Elevator maintenance tool box

Abstract

The utility model relates to the technical field of elevator maintenance, and discloses an elevator maintenance tool box which comprises an upper shell, a clamping groove is formed in the front end of the upper shell, the outer diameter of the clamping groove is embedded with the outer diameter of the upper end of the left side of a buckle, the bottom end of the left side of the buckle is rotationally connected with a rotating shaft, and the rear end of the rotating shaft is fixedly connected with a bottom shell. And storage grooves are formed in the left end and the right end of the bottom shell correspondingly, sliding blocks are slidably connected to the inner diameters of the storage grooves, and connecting rods are fixedly connected to the bottom ends of the sliding blocks. According to the utility model, firstly, the support plate is drawn out from the storage groove, the support frame is drawn by the bottom connecting rod and the slide block to contract inwards from the two ends of the slide groove in the process, so that the support frame is vertically lengthened by taking the rotating rod as an axis, and when the support frame extends to a required height, the support frame is fixed with the slide block through the bolt penetrating hole baffle; and then the rotating shaft is buckled downwards, so that the box body is opened for taking construction, the problem of squatting and taking tools during use is solved, and physical output is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator maintenance, in particular to an elevator maintenance tool box. Background Art

[0002] Elevator maintenance refers to the regular inspection of running elevator components, refueling, dust removal, and debugging of safety devices, including non-destructive testing and lubrication maintenance of elevator traction wire ropes. In order to ensure the smooth operation of the elevator and avoid major accidents, the elevator needs to be maintained regularly. During the maintenance process, multiple tools are needed to operate it, and multiple tools need to be stored in a device, so toolboxes have become a common equipment.

[0003] Most of the existing toolboxes are of the inherent form of a box body and a handle, and the design development direction is mostly focused on the internal storage function, and most of them ignore the functional direction of workers. When using the toolbox, most workers will squat to pick it up, which increases physical exertion. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an elevator maintenance tool box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an elevator maintenance tool box, comprising an upper shell, a card slot is provided at the front end of the upper shell, the outer diameter of the card slot is embedded with the outer diameter of the upper end of the left side of the buckle, the bottom end of the left side of the buckle is rotatably connected with a rotating shaft, the rear end of the rotating shaft is fixedly connected with the bottom shell, the left and right ends of the bottom shell are provided with storage slots, the inner diameter of the storage slot is slidably connected with a slider, the bottom end of the slider is fixedly connected with a connecting rod, the bottom end of the connecting rod is rotatably connected with a supporting frame, the bottom end of the supporting frame is rotatably connected to the top end of the connecting rod, the bottom end of the connecting rod is fixedly connected to the top end of the slider, the outer diameter of the slider is slidably connected with a support plate, the top end of the support plate is provided with a sliding groove, a plurality of hole blocks are provided on the left and right sides of the support plate, and the inner diameter of the hole block is movably connected with a pin.

[0006] As a further description of the above technical solution:

[0007] Four storage cavities are provided at the front and rear ends of the upper shell, and safety buckles are provided inside the storage cavities on both sides of the front end, and a shoulder strap is fixedly connected to the rear end of the safety buckle, and buckle swallowers are provided in the storage cavities on both sides of the rear end.

[0008] As a further description of the above technical solution:

[0009] The support frame connection point is provided with a rotating rod.

[0010] As a further description of the above technical solution:

[0011] One inner end of the latch passes through the hole and is movably connected with a slider.

[0012] As a further description of the above technical solution:

[0013] Both front corners of the top end of the upper shell are provided with release keys.

[0014] As a further description of the above technical solution:

[0015] Two feet at the upper part of the front end of the upper shell are fixedly connected with two soft pads.

[0016] As a further description of the above technical solution:

[0017] Two soft pads are fixedly connected at both sides of the bottom of the front end of the bottom shell.

[0018] As a further description of the above technical solution:

[0019] The middle part of the front end of the upper shell is fixedly connected with the upper half of the handle, and the middle part of the front end of the bottom shell is fixedly connected with the lower half of the handle.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the support plate is firstly pulled out from the storage slot. During this process, the support frame is pulled inward from both ends of the slide slot by the bottom connecting rod and the slider, so that the support frame is vertically stretched with the rotating rod as the axis. When the support frame is extended to the required height, it is fixed to the slider with a pin penetrating the hole, and then the shaft is buckled down to open the box for taking out the construction. Conversely, to store the box, it only needs to take out the pin and push the support plate into the storage slot; it solves the problem of squatting to take the tools when using them and reduces physical exertion.

[0022] 2. In the utility model, after storage, the worker can lift or put the tool box according to his own situation or pull out the safety buckle from the storage cavity and fit it with the buckle swallower to fix himself with the shoulder strap to carry the tool box. When putting it down, click the left and right release buttons to disengage the buckle swallower, and the safety buckle and shoulder strap are retracted into the storage cavity. The application of the safety buckle provides workers with an additional option for carrying tool boxes, reduces the harm to the hands caused by long-term carrying, and increases the flexibility of carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of an elevator maintenance tool box proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of an elevator maintenance tool box proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the bottom structure of an elevator maintenance tool box proposed by the utility model;

[0026] Figure 4 This is a structural schematic diagram of a safety buckle in an elevator maintenance tool box proposed by the utility model;

[0027] Figure 5 The utility model is a partial structural schematic diagram of a support frame in an elevator maintenance tool box.

[0028] Legend:

[0029] 1. Upper shell; 2. Bottom shell; 3. Buckle; 4. Slot; 5. Rotating shaft; 6. Handle; 7. Support plate; 8. Slide groove; 9. Slider; 10. Connecting rod; 11. Support frame; 12. Rotating rod; 13. Storage slot; 14. Storage cavity; 15. Safety buckle; 16. Buckle swallower; 17. Shoulder strap; 18. Release key; 19. Cushion; 20. Hole stop; 21. Latch. DETAILED DESCRIPTION

[0030] 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.

[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Reference Figure 1-5, an embodiment provided by the utility model: an elevator maintenance tool box, including an upper shell 1, a card slot 4 is arranged at the front end of the upper shell 1, the outer diameter of the card slot 4 is fitted with the outer diameter of the upper end of the left side of the buckle 3, the bottom end of the left side of the buckle 3 is rotatably connected with a rotating shaft 5, the rotating shaft 5 is fixedly connected with the bottom shell 2, the left and right ends of the bottom shell 2 are provided with a storage groove 13, the inner diameter of the storage groove 13 is slidably connected with a slider 9, the bottom end of the slider 9 is fixedly connected with a connecting rod 10, the bottom end of the connecting rod 10 is rotatably connected with a supporting frame 11, the bottom end of the supporting frame 11 is rotatably connected to the top of the connecting rod 10, the bottom end of the connecting rod 10 is fixedly connected to the top of the slider 9, the outer diameter of the slider 9 is slidably connected with a slide groove 8, and the slide groove 8 is arranged At the top of the support plate 7, there are several holes 20 on the left and right sides of the support plate 7, and the inner diameter of the hole 20 is movably connected with a latch 21. First, the support plate 7 is pulled out from the storage slot 13. During this process, the support frame 11 is pulled inward from both ends of the slide slot 8 by the bottom connecting rod 10 and the slider 9, so that the support frame 11 is vertically elongated with the rotating rod 12 as the axis. When the support frame 11 is extended to the required height, the latch 21 penetrates the hole 20 and the slider 9 to fix it, and then the rotating shaft 5 is buckled down to open the box for taking and construction. Conversely, to store the box, you only need to take out the latch 21 and push the support plate 7 into the storage slot 13; it solves the problem of squatting to take tools when using, and reduces physical exertion.

[0033] Four storage chambers 14 are provided at the front and rear ends of the upper shell 1, and safety buckles 15 are provided at the storage chambers 14 on both sides of the front end. The rear end of the safety buckle 15 is fixedly connected to a shoulder strap 17, and buckle swallowers 16 are provided inside the storage chambers 14 on both sides of the rear end. A rotating rod 12 is provided at the connection point of the support frame 11, and one end of the inner side of the latch 21 passes through the hole 20 and is movably connected to the slider 9. A release key 18 is provided on both sides of the front side of the top of the upper shell 1, and two soft pads 19 are fixedly connected to the two feet at the upper front end of the upper shell 1, and two soft pads 19 are fixedly connected to the two corners of the bottom front end of the bottom shell 2. 9. The upper half of the handle 6 is fixedly connected to the middle of the front end of the upper shell 1, and the lower half of the handle 6 is fixedly connected to the middle of the front end of the bottom shell 2. After storage, workers can lift and put the tool box according to their own situation or pull out the safety buckle 15 from the storage cavity 14 and fit it with the buckle swallowing device 16 to fix themselves with the shoulder strap 17 to carry the tool box. When putting it down, click the left and right release buttons 18 to disengage the buckle swallowing device 16, and the safety buckle 15 and the shoulder strap 17 are retracted into the storage cavity 14. The application of the safety buckle 15 provides workers with an additional option for carrying and facilitates daily carrying.

[0034] Working principle: First, pull the support plate 7 out of the storage slot 13. During this process, the support frame 11 is pulled inward from both ends of the slide slot 8 by the bottom connecting rod 10 and the slider 9, so that the support frame 11 is vertically stretched with the rotating rod 12 as the axis. When the support frame 11 is extended to the required height, the latch 21 penetrates the hole 20 and the slider 9 to fix it, and then the shaft 5 is buckled down to open the box for taking out the construction. Conversely, to store the box, just take out the latch 21 and push the support plate 7 into the storage slot 13. Yes; after storage, workers can lift and put the tool box according to their own situation or pull out the safety buckle 15 from the storage cavity 14 and fit it with the buckle swallowing device 16 to fix themselves with the shoulder strap 17 to carry the tool box. When putting it down, click the left and right release buttons 18 to disengage the buckle swallowing device 16, and the safety buckle 15 and the shoulder strap 17 are retracted into the storage cavity 14, which solves the problem of squatting to pick up the tools when using them and reduces physical exertion. The application of the safety buckle 15 provides workers with an additional option for carrying and facilitates daily carrying.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An elevator maintenance tool box, comprising an upper shell (1), characterized in that: The front end of the upper shell (1) is provided with a card slot (4), the outer diameter of the card slot (4) is fitted with the outer diameter of the upper end of the left side of the buckle (3), the bottom end of the left side of the buckle (3) is rotatably connected to a rotating shaft (5), the rear end of the rotating shaft (5) is fixedly connected to the bottom shell (2), the left and right ends of the bottom shell (2) are provided with storage grooves (13), the inner diameter of the storage groove (13) is slidably connected to a slider (9), the bottom end of the slider (9) is fixedly connected to a connecting rod (10), and the The bottom end of the connecting rod (10) is rotatably connected to a support frame (11), the bottom end of the support frame (11) is rotatably connected to the top end of the connecting rod (10), the bottom end of the connecting rod (10) is fixedly connected to the top end of a slider (9), the outer diameter of the slider (9) is slidably connected to a support plate (7), the top end of the support plate (7) is provided with a slide groove (8), the left and right sides of the support plate (7) are provided with a plurality of hole blocks (20), and the inner diameter of the hole block (20) is movably connected to a latch pin (21).

2. An elevator maintenance tool box according to claim 1, characterized in that: The upper shell (1) is provided with four storage chambers (14) at the front and rear ends, and the inner sides of the storage chambers (14) on both sides of the front end are provided with safety buckles (15), the rear ends of the safety buckles (15) are fixedly connected with shoulder straps (17), and the storage chambers (14) on both sides of the rear end are provided with buckle swallowers (16).

3. An elevator maintenance tool box according to claim 1, characterized in that: A rotating rod (12) is provided at the connection point of the support frame (11).

4. An elevator maintenance tool box according to claim 1, characterized in that: One inner end of the latch pin (21) passes through the hole block (20) and is movably connected to a slider (9).

5. An elevator maintenance tool box according to claim 1, characterized in that: Release keys (18) are provided at both front corners of the top end of the upper shell (1).

6. An elevator maintenance tool box according to claim 1, characterized in that: Two soft pads (19) are fixedly connected to two feet at the upper front end of the upper shell (1).

7. An elevator maintenance tool box according to claim 1, characterized in that: Two soft pads (19) are fixedly connected to both sides of the bottom of the front end of the bottom shell (2).

8. An elevator maintenance tool box according to claim 1, characterized in that: The middle portion of the front end of the upper shell (1) is fixedly connected to the upper half of the handle (6), and the middle portion of the front end of the bottom shell (2) is fixedly connected to the lower half of the handle (6).

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