Anchor pit waterproof and dustproof device and anchor pit structure
By designing an anchor pit waterproof and dustproof device containing a box, lifting plate assembly and spring, the anchor pit is easily accumulated, and the problems of cumbersome operation are solved, and the automatic reset and closing function is realized, which improves safety and use efficiency.
Patent Information
- Application Number
- CN202421259686.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The anchoring pit is prone to water and dust accumulation, and the existing cover plates are cumbersome to operate, which poses safety hazards.
An anchor pit waterproof and dustproof device is designed, including a box, a lifting plate assembly and a spring. The lifting plate assembly compresses the spring when the anchor insert is inserted, and the spring automatically resets after being pulled out, pushes up the accumulated water and debris, and seals the top surface of the box in a non-anchored state.
It realizes automatic reset and waterproof and dust-proof effects without manual operation, eliminates safety hazards, and improves the efficiency and safety of anchor pits.
Smart Images

Figure CN222730346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of port equipment, in particular to an anchor pit waterproof and dustproof device and an anchor pit structure. Background Art
[0002] The yard crane used by the terminal needs to be anchored in windproof conditions under special weather conditions. The anchoring of the equipment is usually done by installing a downwardly retractable anchoring plug under the equipment, and opening multiple anchoring pits at a certain distance on the ground. During the anchoring process, the anchoring plug of the mechanical equipment will be inserted into the anchoring pit next to the track.
[0003] It can be seen that the anchoring pit is an open-air facility, which makes it easy for dust, rainwater and other debris to accumulate in the pit, affecting the site hygiene and anchoring effect. In this regard, the current solution requires staff to clean it regularly or cover the anchoring pit with a cover.
[0004] However, each time anchoring is performed, manual labor is required to go to the site to remove the anchor pit cover, and the anchor pit cover needs to be covered on the pit after anchoring. This is cumbersome to use and there are safety hazards for personnel entering the site. At the same time, since the cover needs to be removed and placed manually, there is a problem that the anchor pit cover is not reset after use, or is forgotten to be removed during anchoring, resulting in safety hazards of personnel stepping into the air or being unable to anchor. Summary of the invention
[0005] The utility model provides a waterproof and dustproof device for an anchor pit in order to solve the problems that the anchor pits of current port equipment are prone to water accumulation and the operation of adding a cover plate is cumbersome.
[0006] In order to solve the above problems, the technical solution adopted by the utility model is a waterproof and dustproof device for an anchor pit, including a box body, the top surface of which is open, a lifting plate assembly is arranged in the box body, a spring is arranged between the lifting plate assembly and the bottom surface of the inner cavity of the box body, and the outer edge of the lifting plate assembly is in frictional contact with the inner wall of the box body. This solution designs an inner lining structure of the anchor pit, and the device is placed in the anchor pit. When the anchor plug is inserted, the lifting plate assembly can be pushed and the spring can be compressed. After being pulled out, the spring stretches and automatically resets. At the same time, the lifting plate assembly pushes the accumulated water and debris inside the box body out of the box body, and closes the top surface of the box body in the non-anchored state to prevent debris from entering; this device does not require manual operation, and can automatically reset according to the action of the plug, thereby improving the waterproof and dustproof effect and eliminating safety hazards.
[0007] Preferably, the cross section of the box body is a rectangle, and a plurality of springs are arranged along the long side of the rectangle, thereby increasing the support strength of the lifting plate assembly and ensuring the flatness of the bottom surface.
[0008] Preferably, the lifting plate assembly includes an upper panel and a lower panel, the upper panel and the lower panel are fixedly connected and spaced a certain distance apart, a rubber strip is provided between the upper panel and the lower panel, the rubber strip is provided along the outer peripheral edge of the upper panel and the lower panel, and the edge of the rubber strip is in frictional contact with the inner wall of the box. The lifting plate adopts a double-layer structure, and a rubber strip is provided in the middle interlayer to contact with the inner wall of the box to improve the waterproof effect.
[0009] Preferably, the top of the box is provided with an outer plate, which surrounds the top open surface of the box. The outer back plate is laid on the bottom surface of the site to improve the flatness of the surface near the device, eliminate the height difference between the lifting plate and the lifting plate, and improve the waterproof and dustproof capabilities.
[0010] On the other hand, the utility model also provides an anchor pit structure, including a foundation pit, wherein the above-mentioned anchor pit waterproof and dustproof device is provided in the foundation pit. The anchor pit structure has the above-mentioned waterproof and dustproof device, which can automatically remove accumulated water and debris without manual cleaning, thereby improving the waterproof and dustproof effect, improving the working efficiency of port equipment, and improving safety, eliminating potential safety hazards.
[0011] Preferably, the outer wall of the box body and the inner wall of the foundation pit are connected by interference fit, so that the box body and the foundation pit are tightly connected and not easy to shake, and the waterproof and dustproof ability of the gap between the outer wall of the box body and the foundation pit is improved.
[0012] In a third aspect, the utility model also provides another anchoring pit structure, including a foundation pit, wherein a lifting plate assembly is provided in the foundation pit, a spring is provided between the bottom surface of the lifting plate assembly and the bottom surface of the foundation pit, and the outer edge of the lifting plate assembly is in frictional contact with the inner side wall of the foundation pit. The lifting plate assembly is directly provided in the anchoring pit structure, which can reduce costs.
[0013] Preferably, the lifting plate assembly includes an upper panel and a lower panel, the upper panel and the lower panel are fixedly connected and spaced a certain distance apart, a rubber strip is provided between the upper panel and the lower panel, the rubber strip is arranged along the outer peripheral edges of the upper panel and the lower panel, and the edge of the rubber strip is in friction contact with the inner wall of the box body.
[0014] It can be seen from the above technical scheme that the advantages of the utility model are that this scheme designs a waterproof and dustproof device that can automatically reset. After the plug-in plate is pulled out, the spring pushes the lifting plate assembly to rise, pushing the debris upward out of the box body, and at the same time closes the top surface of the box body when it is not anchored to prevent debris from entering; the lifting plate assembly adopts a double-layer sealing strip structure to further improve the waterproof and dustproof effect; furthermore, the anchoring pit structure provided by this scheme has better waterproof and dustproof capabilities, does not require worker operation, and has high safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model.
[0017] Figure 2 This is a schematic diagram of the structure of the third embodiment of the present invention.
[0018] Description of main reference numerals
[0019] 1. Box body, 2. Lifting plate assembly, 2-1. Upper panel, 2-2. Lower panel, 2-3. Rubber strip, 3. Spring, 4. Outer plate, 5. Foundation pit. DETAILED DESCRIPTION
[0020] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.
[0021] Embodiment 1
[0022] like Figure 1 As shown, an anchor pit waterproof and dustproof device includes a box body 1, the cross section of the box body 1 is rectangular, the top surface of the box body 1 is open, and the top of the box body 1 is provided with an outer plate 4, which surrounds the top open surface of the box body 1.
[0023] A lifting plate assembly 2 is provided in the box body 1, and a plurality of springs 3 are provided between the lifting plate assembly 2 and the bottom surface of the inner cavity of the box body, and the springs 3 are arranged along the long side direction of the rectangle. The lifting plate assembly 2 includes an upper panel 2-1 and a lower panel 2-2, and the upper panel 2-1 and the lower panel 2-2 are fixedly connected and spaced a certain distance apart, and a rubber strip 2-3 is provided between the upper panel 2-1 and the lower panel 2-2, and the rubber strip 2-3 is arranged along the outer peripheral edge of the upper panel 2-1 and the lower panel 2-2, and the edge of the rubber strip 2-3 is in frictional contact with the inner wall of the box body 1.
[0024] Embodiment 2
[0025] Based on the anchoring pit waterproof and dustproof device provided in Example 1, this embodiment further provides an anchoring pit structure, including a foundation pit 5, in which the anchoring pit waterproof and dustproof device described in Example 1 is provided, and the outer wall of the box body 1 and the inner wall of the foundation pit 5 are connected by interference fit.
[0026] Embodiment 3
[0027] like Figure 2 As shown, an anchoring pit structure includes a foundation pit 5, a lifting plate assembly 2 is arranged in the foundation pit 5, a spring 3 is arranged between the bottom surface of the lifting plate assembly 2 and the bottom surface of the foundation pit 5, and the outer edge of the lifting plate assembly is in frictional contact with the inner side wall of the foundation pit 5. The lifting plate assembly 2 includes an upper panel 2-1 and a lower panel 2-2, the upper panel 2-1 and the lower panel 2-2 are fixedly connected and spaced a certain distance apart, a rubber strip 2-3 is arranged between the upper panel 2-1 and the lower panel 2-2, the rubber strip 2-3 is arranged along the outer peripheral edge of the upper panel 2-1 and the lower panel 2-2, and the edge of the rubber strip 2-3 is in frictional contact with the inner side wall of the box body 1.
[0028] It can be seen from the above embodiments that the beneficial effect of the utility model lies in that the present scheme designs a waterproof and dustproof device that can automatically reset. After the plug-in plate is pulled out, the spring pushes the lifting plate assembly to rise, pushing the debris upward out of the box body, and at the same time closes the top surface of the box body when it is not anchored to prevent debris from entering; the lifting plate assembly adopts a double-layer sealing strip structure to further improve the waterproof and dustproof effect; furthermore, the anchoring pit structure provided by the present scheme has better waterproof and dustproof capabilities, does not require worker operation, and has high safety.
[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An anchor pit waterproof and dustproof device, comprising a box (1), characterized in that: The top surface of the box body (1) is open, a lifting plate assembly (2) is provided in the box body (1), a spring (3) is provided between the lifting plate assembly (2) and the bottom surface of the inner cavity of the box body, and the outer edge of the lifting plate assembly (2) is in frictional contact with the inner wall of the box body (1).
2. The anchor pit waterproof and dustproof device according to claim 1, characterized in that: The cross section of the box body (1) is a rectangle, and a plurality of springs (3) are arranged along the long side direction of the rectangle.
3. The waterproof and dustproof device for anchor pit according to claim 1, characterized in that: The lifting plate assembly (2) comprises an upper panel (2-1) and a lower panel (2-2), wherein the upper panel (2-1) and the lower panel (2-2) are fixedly connected and spaced a certain distance apart, and a rubber strip (2-3) is provided between the upper panel (2-1) and the lower panel (2-2), wherein the rubber strip (2-3) is provided along the outer peripheral edges of the upper panel (2-1) and the lower panel (2-2), and the edge of the rubber strip (2-3) is in frictional contact with the inner side wall of the box body (1).
4. The waterproof and dustproof device for anchor pit according to claim 1, characterized in that: The top of the box body (1) is provided with an outer plate (4), and the outer plate (4) surrounds the top open surface of the box body (1).
5. An anchoring pit structure, comprising a foundation pit (5), characterized in that: The foundation pit (5) is provided with an anchor pit waterproof and dustproof device according to any one of claims 1 to 4.
6. The anchoring pit structure according to claim 5, characterized in that: The outer wall of the box body (1) and the inner wall of the foundation pit (5) are connected by interference fit.
7. An anchoring pit structure, comprising a foundation pit (5), characterized in that: A lifting plate assembly (2) is provided in the foundation pit (5), a spring (3) is provided between the bottom surface of the lifting plate assembly (2) and the bottom surface of the foundation pit (5), and the outer edge of the lifting plate assembly is in frictional contact with the inner side wall of the foundation pit (5).
8. The anchoring pit structure according to claim 7, characterized in that: The lifting plate assembly (2) comprises an upper panel (2-1) and a lower panel (2-2), wherein the upper panel (2-1) and the lower panel (2-2) are fixedly connected and spaced a certain distance apart, and a rubber strip (2-3) is provided between the upper panel (2-1) and the lower panel (2-2), wherein the rubber strip (2-3) is provided along the outer peripheral edges of the upper panel (2-1) and the lower panel (2-2), and the edge of the rubber strip (2-3) is in frictional contact with the inner side wall of the box body (1).