Vertical shaft structure convenient to maintain

Abstract

The utility model relates to the technical field of building electrical vertical shafts, and discloses a vertical shaft structure convenient to maintain, which comprises a vertical shaft body, a vertical shaft door is arranged on the side wall of the vertical shaft body, a fixing plate is fixedly connected in the vertical shaft body, a mounting plate is arranged in the fixing plate, and a connecting plate is fixedly connected in the fixing plate. A clamping hole is formed in the connecting plate, a sliding block is fixedly connected to the side wall of the mounting plate, the interior of the sliding block is slidably connected to the side wall of the connecting plate, a fixing block is fixedly connected to the side wall of the sliding block, a pulling block is slidably connected to the interior of the fixing block, and a first clamping block is fixedly connected to one end of the pulling block. And a first spring is arranged in the fixed block. According to the cable bunching device, the cable extrudes the clamping block II to enable the second spring to contract, so that the cable is clamped in the cable bunching groove, the cable bunching effect is achieved, and a worker can conveniently overhaul the interior of the vertical shaft through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of building electrical shafts, in particular to a shaft structure which is easy to maintain. Background Art

[0002] A vertical shaft is a well-shaped conduit with upright walls, essentially a collapsed funnel. Its planar profile can be square, elongated, or irregularly rounded, with steep, almost vertical walls. Vertical shafts are used to carry power lines, bringing wires from underground into buildings to power electrical equipment. Shafts are equipped with distribution rooms on each floor to facilitate the distribution and management of electrical wiring. Electrical shafts are designed to ensure efficient vertical transmission of electrical energy and signals.

[0003] The traditional vertical shaft consists of a hoistway, a distribution room, a bracket and other parts. Cables can be laid in the shaft through cable trays, metal wire troughs, and the cables are fixed to the inner wall of the shaft using brackets. When maintenance is required, the shaft door is opened to check for damage to the cable line connections inside.

[0004] Cables inside traditional shafts are easily entangled and dragged together. The uneven cable layout makes daily inspection and maintenance complicated and potential fault points are easily missed. Therefore, a shaft structure that is easy to maintain is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a vertical shaft structure that is easy to maintain, aiming to improve the problem in the prior art that internal cables are easily entangled and dragged with each other, and the uneven cable layout makes daily inspection and maintenance complicated, and potential fault points are easily missed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The cam is fixedly mounted on a support frame, and the cam is secured to the support frame by means of a latch, and the cam is secured to a position where the cam is held in position and the support frame is secured to a position where the cam is held in position.

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

[0009] The side wall of the shaft door is fixedly connected to a collection box, the upper surface of the shaft door is fixedly connected to a fan, the side wall of the fan is fixedly connected to a protective plate, and a cooling fan is provided inside the shaft door;

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

[0011] The harness assembly includes a fixed sleeve, the side wall of the fixed sleeve is fixedly connected to the side wall of the mounting plate, a sliding column is slidably connected inside the mounting plate, and one end of the sliding column is fixedly connected to a second clamping block;

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

[0013] A second spring is provided inside the mounting plate, one end of the second spring is fixedly connected to the inside of the mounting plate, and the other end of the second spring is fixedly connected to the two side walls of the clamping block, and the two side walls of the clamping block are slidably connected to the inside of the mounting plate;

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

[0015] A wire trough is provided inside the shaft body, and a wire harness trough is provided inside the mounting plate;

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

[0017] The output end of the protection plate is fixedly connected to a connecting pipe, and one end of the connecting pipe is fixedly connected to the inside of the collection box;

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

[0019] A drawer is slidably connected to the interior of the collection box, and a handle is fixedly connected to the side wall of the drawer;

[0020] As a further description of the above technical solution:

[0021] A conveying pipe is fixedly connected to the lower surface of the collection box, one end of the conveying pipe is fixedly connected to a dust hood, and a side wall of the dust hood is fixedly connected to the side wall of the shaft door.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by pulling the pulling block, the first spring is contracted, and the clamping block 1 is allowed to slide into the fixed block, so that the mounting plate can be slid to achieve an adjustment effect. By squeezing the cable against the clamping block 2, the second spring is contracted and the cable is clamped inside the cable trough to achieve a cable bundling effect. This solves the problem that the cables inside some vertical shaft structures that are easy to maintain are easily entangled and dragged with each other, and the uneven cable layout makes daily inspection and maintenance complicated and potential fault points are easily missed. The above structure facilitates the staff to inspect and repair the interior of the vertical shaft.

[0024] 2. In the utility model, the dust inside the shaft is adsorbed by the dust hood by starting the fan, and the dust is transported into the collection box through the conveying pipe to achieve the dust removal effect, thereby solving the problem that some shaft structures that are easy to maintain lack the dust removal effect, resulting in dust accumulation. Such dust will reduce the efficiency of the equipment, increase the risk of fire and explosion, and affect the quality of the working environment. The practicality of the equipment is improved through the above structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a vertical shaft structure that is easy to maintain proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the interior structure of a shaft that is easy to maintain, as proposed by the present invention;

[0027] Figure 3 This is a schematic structural diagram of a fixed plate of a shaft structure that is easy to maintain proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of a mounting plate for a shaft structure that is easy to maintain, as proposed by the present invention;

[0029] Figure 5 A schematic diagram of the structure of a fixed block of a shaft structure that is easy to maintain proposed by the utility model

[0030] Figure 6 This is a schematic diagram of the interior structure of a mounting plate of a vertical shaft structure that is easy to maintain proposed by the present invention.

[0031] Legend:

[0032] 1. Shaft body; 2. Shaft door; 3. Wire duct; 4. Fixed plate; 5. Mounting plate; 6. Connecting plate; 7. Clamping hole; 8. Sliding block; 9. Fixed block; 10. Pulling block; 11. First spring; 12. Clamping block 1; 13. Fixed sleeve; 14. Sliding column; 15. Second spring; 16. Clamping block 2; 17. Wire duct; 18. Cooling fan; 19. Collection box; 20. Drawer; 21. Fan; 22. Protective plate; 23. Connecting pipe; 24. Delivery pipe; 25. Dust hood; 26. Handle. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 2-Figure 6 , the utility model provides an embodiment: a shaft structure that is easy to maintain, including a shaft body 1, a shaft body 1, a shaft door 2 is provided on the side wall, a fixing plate 4 is fixedly connected to the interior of the shaft body 1, a mounting plate 5 is provided inside the fixing plate 4, a connecting plate 6 is fixedly connected to the interior of the fixing plate 4, a card hole 7 is opened inside the connecting plate 6, a sliding block 8 is fixedly connected to the side wall of the mounting plate 5, the sliding block 8 is slidably connected to the side wall of the connecting plate 6, the sliding block 8 is fixedly connected to the side wall of the sliding block 8, a pulling block 10 is slidably connected to the interior of the fixed block 9, one end of the pulling block 10 is fixedly connected to a card block 12, a first spring 11 is provided inside the fixed block 9, one end of the first spring 11 is fixedly connected to the interior of the fixed block 9, the first spring The other end of the spring 11 is fixedly connected to the side wall of the card block 12, and the side wall of the card block 12 is slidably connected to the inside of the card hole 7. The side wall of the mounting plate 5 is provided with a wire harness assembly for restraining the cable to prevent the line from being tangled. The wire harness assembly includes a fixed sleeve 13, and the side wall of the fixed sleeve 13 is fixedly connected to the side wall of the mounting plate 5. The mounting plate 5 is slidably connected to a sliding column 14, and one end of the sliding column 14 is fixedly connected to a card block 2 16. A second spring 15 is provided inside the mounting plate 5, and one end of the second spring 15 is fixedly connected to the inside of the mounting plate 5. The other end of the second spring 15 is fixedly connected to the side wall of the card block 2 16, and the side wall of the card block 2 16 is slidably connected to the inside of the mounting plate 5. A wire groove 3 is opened inside the shaft body 1, and a wire harness groove 17 is opened inside the mounting plate 5;

[0035] In the process of operating the device, the cable needs to be guided to the position of the mounting plate 5 first. In this process, the cable will be guided to the position of the clamping block 2 16. By squeezing the clamping block 2 16, the sliding column 14 will slide. The sliding of the sliding column 14 will further cause the second spring 15 to be squeezed and contracted. As the second spring 15 contracts, the cable will be effectively stuck in the interior of the cable bundle 17, thereby fixing the cable. The bundled cable is easier to identify and manage, which is convenient for daily inspection and maintenance. It is also convenient for quickly locating the problem when a fault occurs. In order to achieve the effect of bundling cables of different lengths, it is necessary to pull the pulling block 10. Pulling the pulling block 10 will cause the clamping block 12 to disengage from the clamping hole 7. At this time, the first spring 11 will be squeezed and begin to contract. As the first spring 11 contracts, the mounting plate 5 can be driven to slide by pulling the sliding block 8. In this way, the position of the mounting plate 5 can be flexibly adjusted to achieve the effect of bundling cables of different lengths, ensuring the neatness and safety of the cables.

[0036] Reference Figure 1-Figure 2 The side wall of the shaft door 2 is fixedly connected to a collecting box 19, the upper surface of the shaft door 2 is fixedly connected to a fan 21, the side wall of the fan 21 is fixedly connected to a protective plate 22, a cooling fan 18 is provided inside the shaft door 2, the output end of the protective plate 22 is fixedly connected to a connecting pipe 23, one end of the connecting pipe 23 is fixedly connected to the inside of the collecting box 19, a drawer 20 is slidably connected to the inside of the collecting box 19, a handle 26 is fixedly connected to the side wall of the drawer 20, a delivery pipe 24 is fixedly connected to the lower surface of the collecting box 19, one end of the delivery pipe 24 is fixedly connected to a dust hood 25, and the side wall of the dust hood 25 is fixedly connected to the side wall of the shaft door 2.

[0037] During the operation of the equipment, the dust inside the shaft body 1 can be absorbed by starting the fan 21. First, the fan 21 is started, and then the dust inside the shaft body 1 is sucked in by the dust hood 25. The sucked dust is transported into the collection box 19 through the conveying pipe 24, thereby achieving the dust collection effect. In order to further process the collected dust, it is necessary to pull the handle 26 and take the drawer 20 out of the collection box 19, so that the collected dust can be further processed. It is worth mentioning that a large amount of heat will be generated during the operation of the equipment. At this time, the cooling fan 18 can be started to blow inside it to make the air inside the shaft body 1 flow, thereby preventing the performance of the equipment from being damaged due to excessive temperature.

[0038] Working principle: When using the device, guide the cable to the position of the mounting plate 5. At this time, squeeze the cable against the card block 2 16 to make the sliding column 14 slide, and squeeze and contract the second spring 15, so that the cable is stuck in the cable bundle groove 17 to fix it. By pulling the pulling block 10, the card block 12 is disengaged from the card hole 7, and the first spring 11 is squeezed and contracted. At this time, the mounting plate 5 is driven to slide by pulling the sliding block 8, so as to achieve the effect of bundling cables of different lengths. During the operation of the equipment, by starting the fan 21, the dust hood 25 absorbs the dust inside the shaft body 1, and transports it into the collection box 19 through the conveying pipe 24 to achieve the dust collection effect. Then, by pulling the handle 26, the drawer 20 is taken out from the collection box 19, so as to further process the collected dust.

[0039] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A shaft structure that is easy to maintain, comprising a shaft body (1), characterized in that: The shaft body (1) is provided with a shaft door (2) on its side wall. A fixing plate (4) is fixedly connected to the interior of the shaft body (1). A mounting plate (5) is provided inside the fixing plate (4). A connecting plate (6) is fixedly connected to the interior of the fixing plate (4). A clamping hole (7) is provided inside the connecting plate (6). A sliding block (8) is fixedly connected to the side wall of the mounting plate (5). The sliding block (8) is slidably connected to the side wall of the connecting plate (6). The side wall of the sliding block (8) is fixedly connected to a fixing block (9). A pulling block (10) is slidably connected inside the fixed block (9), one end of the pulling block (10) is fixedly connected to a clamping block (12), a first spring (11) is provided inside the fixed block (9), one end of the first spring (11) is fixedly connected inside the fixed block (9), the other end of the first spring (11) is fixedly connected to the side wall of the clamping block (12), the side wall of the clamping block (12) is slidably connected inside the clamping hole (7), and a wire harness assembly is provided on the side wall of the mounting plate (5) for binding cables to prevent the cables from becoming tangled.

2. A shaft structure that is easy to maintain according to claim 1, characterized in that: The side wall of the shaft door (2) is fixedly connected to a collecting box (19), the upper surface of the shaft door (2) is fixedly connected to a fan (21), the side wall of the fan (21) is fixedly connected to a protective plate (22), and a cooling fan (18) is provided inside the shaft door (2).

3. The maintenance-friendly shaft structure according to claim 1, characterized in that: The wiring harness assembly includes a fixed sleeve (13), the side wall of the fixed sleeve (13) is fixedly connected to the side wall of the mounting plate (5), a sliding column (14) is slidably connected inside the mounting plate (5), and one end of the sliding column (14) is fixedly connected to a second clamping block (16).

4. The vertical shaft structure that is easy to maintain according to claim 3, characterized in that: A second spring (15) is provided inside the mounting plate (5), one end of the second spring (15) is fixedly connected inside the mounting plate (5), and the other end of the second spring (15) is fixedly connected to the side wall of the second clamping block (16), and the side wall of the second clamping block (16) is slidably connected to the inside of the mounting plate (5).

5. The vertical shaft structure that is easy to maintain according to claim 2, characterized in that: A wire trough (3) is provided inside the vertical shaft body (1), and a wire harness trough (17) is provided inside the mounting plate (5).

6. The vertical shaft structure convenient for maintenance according to claim 2, characterized in that: The output end of the protection plate (22) is fixedly connected to a connecting pipe (23), and one end of the connecting pipe (23) is fixedly connected to the inside of the collecting box (19).

7. The vertical shaft structure convenient for maintenance according to claim 2, characterized in that: A drawer (20) is slidably connected to the interior of the collection box (19), and a handle (26) is fixedly connected to the side wall of the drawer (20).

8. The vertical shaft structure convenient for maintenance according to claim 2, characterized in that: The lower surface of the collection box (19) is fixedly connected to a delivery pipe (24), one end of the delivery pipe (24) is fixedly connected to a dust hood (25), and the side wall of the dust hood (25) is fixedly connected to the side wall of the shaft door (2).

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