A chemical instrument box

Abstract

The utility model belongs to the technical field of instrument boxes, and specifically relates to a chemical instrument box, including a box body, a box door is arranged on one side of the box body, and a track groove is opened on one side of the top and bottom surfaces of the box body, and the track groove includes a groove one and a groove two, and one end of the groove one and the groove two are connected and perpendicular to each other. The top and bottom of the box door are fixedly provided with protrusions, and a ring wheel is rotatably sleeved on the protrusion. The protrusion and the ring wheel are both located in the corresponding track groove, and a magnetic strip is arranged between the box body and the box door; an inspection hole is arranged on the box door, and an inspection window is arranged in the inspection hole. An inspection slot is arranged at the top of the inspection hole, and the inspection window is slidably arranged in the inspection slot. The inspection window includes a frame and a glass window, and strip protrusions are arranged on both sides of the frame. The inspection slot and both sides of the inspection hole are provided with sliding slots connected up and down. The utility model stores the box door into the box body when the box door is opened again, so as to avoid the box door from interfering with the staff, and an openable and closable inspection window is arranged to facilitate daily maintenance.

Description

Technical Field

[0001] The utility model belongs to the technical field of instrument boxes, and in particular relates to a chemical instrument box. Background Art

[0002] Coal chemical industry is a process that uses coal or its derivatives as raw materials or catalysts to convert coal into gas, liquid and solid fuels and chemicals through physical, chemical or biological means. The production of coal chemical industry will inevitably involve the use of instruments. In order to ensure the healthy use of instruments, instrument boxes are installed on the outside of various instruments to protect them. The purpose is to prevent them from being damaged by external forces or natural factors. For example, bad weather and long-term exposure to the sun can easily cause the instruments to corrode and malfunction.

[0003] Traditional instrument box doors mostly use a hinged opening and closing door structure. When performing maintenance operations inside the instrument box, the rotation of the door affects the staff and affects the disassembly and assembly of instruments in the instrument box. Most of the maintenance windows set on the existing instrument boxes can only observe the situation inside the box, and cannot be directly opened for simple adjustments. Summary of the invention

[0004] The utility model aims to solve the problem that when the existing instrument box is opened for maintenance, the box door is prone to rotate, which affects the maintenance of the staff, and the existing maintenance window is used to observe the inside of the box, and it is difficult to directly open it for maintenance. The utility model provides a chemical instrument box, which fixes the box door by magnetic attraction, and opens and closes the box door by moving the box door in a track groove. The opened box door is limited by the track groove and stored on one side of the instrument box to avoid interference with the maintenance. The maintenance window can be opened or closed by pushing.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A chemical instrument box comprises a box body, a box door is arranged on one side of the box body, track grooves are opened on one side of the top and bottom surfaces inside the box body, the track grooves include a first groove and a second groove, one end of the first groove and the second groove are connected and perpendicular to each other, protrusions are fixedly arranged on the top and bottom of the box door, annular wheels are rotatably sleeved on the protrusions, the protrusions and the annular wheels are both located in corresponding track grooves, a magnetic strip is arranged between the box body and the box door, the box door is adsorbed and fixed by the magnetic strip, and the box door is moved in the track groove by the protrusions and the annular wheels.

[0007] An inspection hole is provided on the box door, an inspection window is provided in the inspection hole, an inspection groove is provided on the top of the inspection hole, the inspection window is slidably provided in the inspection groove, the inspection window includes a frame and a glass window, strip protrusions are provided on both sides of the frame, and sliding grooves connected up and down are provided on both sides of the inspection groove and the inspection hole, the sliding grooves match the strip protrusions, and the inspection window slides and rises and falls in the inspection groove to realize opening and closing of the inspection window.

[0008] Preferably, a water retaining bar is arranged on the top of the box body, and the water retaining bar is arranged parallel to the box door. In rainy and snowy weather, rainwater on the top of the box body flows to both sides under the action of the water retaining bar.

[0009] Preferably, a handle is provided on the outside of the door, and the door is opened and closed by adjusting the position of the door through the handle.

[0010] Preferably, a card slot is provided at the lower front end of the frame, a card block is slidably arranged in the card slot, a spring is arranged between the card block and the inner side of the card slot, a locking hole is provided at the lower front end of the inspection slot, the locking hole corresponds to the slide slot, a sliding button is arranged in the lock hole, after the inspection window is raised, the card block enters the lock hole under the action of the spring so that the inspection window is fixed, and when closing the inspection window, the button is pressed to compress the spring and the card block is disengaged from the lock hole.

[0011] Preferably, protruding blocks are provided on both sides of the card block and the button, and limiting grooves are provided on both sides of the card slot and the lock hole. The protruding blocks are slidably set in the corresponding limiting grooves, and the limiting grooves prevent the card block and the button from detaching from the card slot or the lock hole under the action of the spring.

[0012] Preferably, a strip plate is fixedly arranged on the front side of the lower end of the frame, and the inspection window is moved up and down by the strip plate.

[0013] Through the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The utility model provides track grooves on the top plate and the bottom plate of the box body, and slides the box door in the track grooves, so that the box door is stored between the two track grooves when it is opened, ensuring that the space outside the box is open when the box body is inspected and repaired, and avoiding interference of the box door rotation on the inspection and repair.

[0015] 2. The utility model uses a magnetic strip to absorb and fix the box door, which ensures that the box door is sealed and is easy to open and close.

[0016] 3. The utility model enables the inspection window to be opened and closed by lifting it up and down in the inspection slot, thereby facilitating daily inspection of the box body.

[0017] 4. The utility model compresses the spring by the pressure of the bottom side wall of the inspection slot when the card block is raised, and then the card block enters the lock hole under the action of the spring after it is raised, so as to fix the inspection window. When the inspection window needs to be closed, only the button needs to be pressed, and the button pushes the card block to compress the spring, so that the card block is separated from the lock hole, and then the inspection window can be closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the new box used in this paper.

[0020] Figure 3 The structure of the box door of the utility model is shown in FIG. Figure 1 .

[0021] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0022] Figure 5 The structure of the box door of the utility model is shown in FIG. Figure 2 .

[0023] Figure 6 For this utility model Figure 5 Enlarged view of point B in the middle.

[0024] Figure 7 The structure diagram of the inspection window of the utility model is shown in FIG. Figure 1 .

[0025] Figure 8 The structure diagram of the inspection window of the utility model is shown in FIG. Figure 2 .

[0026] Fig. 9 For this utility model Figure 8 Enlarged view of point C in the middle.

[0027] Fig.10 It is a structural schematic diagram of the button of the utility model.

[0028] Fig.11 It is a structural schematic diagram of the card block of the utility model.

[0029] The numbers in the accompanying drawings are: 1 is a box body, 2 is a box door, 3 is a groove one, 4 is a groove two, 5 is a protrusion, 6 is a ring wheel, 7 is a magnetic strip, 8 is an inspection hole, 10 is a frame, 11 is a glass window, 12 is a strip protrusion, 13 is a slide groove, 14 is a water retaining strip, 15 is a handle, 16 is a card slot, 17 is a card block, 18 is a spring, 19 is a lock hole, 20 is a button, 21 is a protrusion block, 22 is a strip plate, and 23 is a limit groove. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0031] like Figures 1 to 11 As shown, this embodiment provides a chemical instrument box, including a box body 1, a water retaining bar 14 is arranged on the top of the box body 1, and the water retaining bar 14 is arranged to have two front ends and a rear end respectively located on the top of the box body 1. The water retaining bar 14 is arranged parallel to the box door 2. In rainy and snowy weather, after rainwater falls on the top of the box body 1, due to the action of the water retaining bar 14, the rainwater can only flow to the two sides of the box body 1, thereby preventing water from flowing directly to the position of the box door 2.

[0032] A box door 2 is arranged on one side of the box body 1, and a handle 15 is arranged on the outer side of the box door 2. Track grooves are opened on one side of the top and bottom surfaces of the box body 1, and the track grooves include a groove 1 3 and a groove 2 4. One end of the groove 1 3 is connected with one end of the groove 2 4 and is perpendicular to each other. A protrusion 5 is fixedly arranged on the top and bottom of the box door 2, and an annular wheel 6 is rotatably sleeved on the protrusion 5. The protrusion 5 and the annular wheel 6 are both located in the corresponding track groove. When the box door 2 is in a closed state, the protrusion 5 and the annular wheel 6 are located in the groove 1 3 away from one end of the groove 2 4. When the box door 2 needs to be opened, the handle 15 is held to move the box door 2 in the groove 1 3 to the connecting position between the groove 1 3 and the groove 2 4, and then the box door 2 is rotated to open it, and the box door 2 is pushed to move into the box body 2, and then the protrusion 5 moves along the groove 2 4 to the inner side of the box body 1, so that the box door 2 is opened, and then the box body 1 can be inspected and repaired.

[0033] A magnetic strip 7 is arranged between the box body 1 and the box door 2. The magnetic strip 7 is a permanent magnet. The box door 2 is made of a metal material that can generate magnetic force with a magnet. The box door 2 is adsorbed and fixed by the magnetic strip 7 to ensure that the box door 2 is fixed and sealed after closing.

[0034] An inspection hole 8 is provided on the box door 2, and an inspection window is provided in the inspection hole 8. An inspection groove is provided on the top of the inspection hole 8, and the inspection window is slidably provided in the inspection groove. A strip plate 22 is fixedly provided on the front side of the lower end of the frame 10, and the inspection window is opened and closed by pushing the strip plate 22 to slide up and down in the inspection groove. The inspection window includes a frame 10 and a glass window 11. The staff can observe the status of the instruments in the box body 1 through the glass window 11. Strip protrusions 12 are provided on both sides of the frame 10, and slide grooves 13 connected up and down are provided on both sides of the inspection groove and the inspection hole 8. The slide groove 13 matches the strip protrusion 12, and the slide groove 13 cooperates with the strip protrusion 12 to ensure the lifting of the inspection window. At the same time, when the inspection window is in a closed state, that is, when it is located in the inspection hole 8, the inspection window is limited.

[0035] A card slot 16 is provided at the lower front end of the frame 10, and a card block 17 is slidably arranged in the card slot 16. The upper end of the portion of the card block 17 extending out of the card slot 16 is arranged as an arc surface, and a spring 18 is arranged between the card block 17 and the inner side of the card slot 16; a lock hole 19 is provided at the lower front end of the inspection slot, and the lock hole 19 corresponds to the slide slot 13. A sliding setting button 20 is arranged in the lock hole 19, and the strip plate 22 is located below the card block 17.

[0036] When the inspection window needs to be opened, the strip plate 22 is pushed upward to drive the inspection window to slide upward along the inspection slot. When sliding to the moving height, the arc surface of the block 17 contacts the top of the inspection hole 8. As the inspection window continues to rise, the block 17 is inserted into the inspection slot, and under the action of the side wall of the inspection slot, the block 17 slides into the slot 16, and the spring 18 is compressed. As the inspection window continues to rise, the block 17 corresponds to the lock hole 19. Under the action of the spring 18, the end of the block 17 extends out of the slot 16 and enters the lock hole 19. The inspection window is fixed by the cooperation between the block 17 and the lock hole 19. The staff can perform daily maintenance on the box body 1 through the inspection hole 8 without opening the box door 1.

[0037] After the inspection is completed, the button 20 is pressed, and the button 20 presses the block 17 to disengage it from the lock hole 19 and completely enter the card slot 16. The spring 18 is compressed, and then the inspection window is lowered and closed when the strip plate 22 is pushed, and the block 17 is reset under the action of the spring.

[0038] Protruding blocks 21 are provided on both sides of the card block 17 and the button 20, and limiting grooves 23 are provided on both sides of the card slot 16 and the lock hole 19. The protruding blocks 21 are slidably set in the corresponding limiting grooves 23. The limiting grooves 23 cooperate with the protruding blocks 21 to prevent the card block 17 from being separated from the card slot 16 and the button 20 from being separated from the lock hole 19 without affecting the sliding of the card block 17 and the button 20.

[0039] As an implementable embodiment, the box door 2 is snap-connected to the box body 1 , and a sealing strip is provided between the box door 2 and the box body 1 .

[0040] As an implementable embodiment, the inspection window is arranged on the side of the box body 1.

[0041] When in use, when only routine maintenance of the box body 1 is required, the inside of the box body 1 can be observed through the glass window 11, and routine maintenance of the inside of the box body 1 can be completed by opening the inspection window. The opening and closing process of the inspection window is as follows: when the inspection window needs to be opened, the strip plate 22 is pushed upward to drive the inspection window to slide upward along the inspection slot. When sliding to the moving height, the arc surface of the block 17 contacts the top of the inspection hole 8. As the inspection window continues to rise, the block 17 is entered into the inspection slot, and under the action of the side wall of the inspection slot, the block 17 slides into the slot 16, and the spring 18 is compressed. As the inspection window continues to rise, the block 17 corresponds to the lock hole 19, and under the action of the spring 18, the end of the block 17 extends out of the slot 16 and enters the lock hole 19. The inspection window is fixed by the cooperation of the block 17 and the lock hole 19, and the staff can perform daily inspections on the box body 1 through the inspection hole 8 without opening the door 1; after the inspection is completed, the button 20 is pressed, and the button 20 presses the block 17 to disengage it from the lock hole 19 and completely enter the slot 16, the spring 18 is compressed, and then the inspection window is lowered and closed when the strip plate 22 is pushed, and the block 17 is reset under the action of the spring.

[0042] When a more comprehensive or thorough inspection of the box body 1 is required, the staff holds the handle 15 to move the box door 2 in the groove 1 3 to the position where the groove 1 3 and the groove 2 4 are connected, then rotates the box door 2 to open it, and pushes the box door 2 to move into the box body 2, and then the protrusion 5 moves along the groove 2 4 to the inside of the box body 1 to open the box door 2, and then the inspection of the box body 1 can be started. After the inspection is completed, the box door 2 is reset while holding the handle 15, and then the box door 2 is adsorbed and fixed under the action of the magnetic strip 7 to close the box door 2.

[0043] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A chemical instrument box, comprising a box body (1), characterized in that: A box door (2) is arranged on one side of the box body (1); a track groove is provided on one side of the top surface and the bottom surface of the box body (1); the track groove comprises a first groove (3) and a second groove (4); one end of the first groove (3) and the second groove (4) are connected and are perpendicular to each other; a protrusion (5) is fixedly arranged on the top and the bottom of the box door (2); an annular wheel (6) is rotatably sleeved on the protrusion (5); the protrusion (5) and the annular wheel (6) are both located in the corresponding track groove; a magnetic attraction strip (7) is arranged between the box body (1) and the box door (2); An inspection hole (8) is provided on the box door (2), an inspection window is provided in the inspection hole (8), an inspection groove is provided at the top of the inspection hole (8), the inspection window is slidably provided in the inspection groove, the inspection window comprises a frame (10) and a glass window (11), strip-shaped protrusions (12) are provided on both sides of the frame (10), and slide grooves (13) connected to each other from top to bottom are provided on both sides of the inspection groove and the inspection hole (8), and the slide grooves (13) match the strip-shaped protrusions (12).

2. A chemical instrument box according to claim 1, characterized in that: A water retaining strip (14) is arranged on the top of the box body (1), and the water retaining strip (14) is arranged parallel to the box door (2).

3. A chemical instrument box according to claim 1, characterized in that: A handle (15) is provided on the outer side of the box door (2).

4. A chemical instrument box according to claim 1, characterized in that: A slot (16) is provided at the lower front end of the frame (10), a block (17) is slidably arranged in the slot (16), and a spring (18) is arranged between the block (17) and the inner side of the slot (16); A lock hole (19) is provided at the lower end of the front side of the inspection slot, the lock hole (19) corresponds to the slide slot (13), and a sliding setting button (20) is provided in the lock hole (19).

5. A chemical instrument box according to claim 4, characterized in that: Both sides of the clamping block (17) and the button (20) are provided with protruding blocks (21), both sides of the clamping slot (16) and both sides of the lock hole (19) are provided with limiting grooves (23), and the protruding blocks (21) are slidably arranged in the corresponding limiting grooves (23).

6. A chemical instrument box according to claim 1, characterized in that: A strip plate (22) is fixedly arranged on the front side of the lower end of the frame (10).

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