Fixable and detachable hole cover plate
The combination design of fixing blocks, fixing ropes and bolts solves the problem of inconvenient installation and disassembly of traditional hole cover plates, and realizes convenient operation of hole cover plates.
Patent Information
- Application Number
- CN202520325037.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Traditional hole covers are inconvenient to install and remove, requiring the use of various tools.
The design employs a combination of fixing blocks, fixing ropes, and bolts. The plate can be detached and fixed by the entanglement and sliding of the fixing ropes. During operation, it can be disassembled simply by untying the fixing ropes on the bolts.
It enables convenient installation and removal of hole covers, is simple and quick to operate, and reduces reliance on tools.
Smart Images
Figure CN223880807U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of construction engineering safety protection, especially a hole cover plate which can be fixed and disassembled. BACKGROUND
[0002] At present, in many construction engineering, equipment installation and industrial production processes, various holes are often covered or closed to prevent problems such as falling of articles, stepping on by personnel by mistake and environmental pollution. The traditional hole cover plate is usually fixed, for example, the cover plate is fixed on the hole by means of bolts, welding and the like. Although this fixing mode can provide reliable closing effect, it has the problem of inconvenient installation and disassembly, and various tools are needed. SUMMARY
[0003] The utility model provides a hole cover plate which can be fixed and disassembled, the plate body is detachably covered at the hole opening of the hole by means of the fixing block, the fixing rope and the bolt, and only the fixing rope on the bolt needs to be untied when disassembling, so the operation is convenient and fast.
[0004] The technical scheme adopted by the utility model is as follows:
[0005] The hole cover plate which can be fixed and disassembled comprises a plate body, a fixing block, a fixing rope and a bolt, a sliding groove is formed in the plate body, one end of the fixing block is slidably matched with the sliding groove, the bolt is fixed to the outer circumferential edge of the plate body, one end of the fixing rope is fixedly matched with the fixing block, and the other end of the fixing rope is entangled with the bolt.
[0006] The use method of the hole cover plate is as follows: firstly, one end of the fixing rope is in a loosened state, then the plate body is plugged at the hole opening of the hole, and then the fixing rope is pulled to drive the fixing block to slide relative to the plate body; when the fixing block is tightly attached to the hole wall, the other end of the fixing rope is entangled and fixed on the bolt, at this time, the plate body is detachably plugged at the hole opening of the hole by means of the abutting force of the fixing block on the hole wall; when the plate body needs to be disassembled from the hole, the fixing rope only needs to be untied from the bolt, the fixing block can slide, and at this time, the plate body can be disassembled from the hole opening of the hole.
[0007] As described above, the plate body is detachably covered at the hole opening of the hole by means of the fixing block, the fixing rope and the bolt, and only the fixing rope on the bolt needs to be untied when disassembling, so the operation is convenient and fast.
[0008] Optionally, a clamping groove is formed in the bolt, the fixing rope is clamped in the clamping groove, a clamping head is arranged on the fixing rope, and the clamping head is tightly attached to the bolt.
[0009] When the fixing rope is entangled and fixed on the bolt, the fixing rope is clamped in the clamp slot so that the fixing rope is clamped in the clamp slot, and then the end of the fixing rope is clamped by the clamp, at this time, the fixing rope is temporarily detachably fixed on the bolt, and when disassembling, only the clamp is pulled out, and the fixing rope is pulled out from the clamp slot.
[0010] Optionally, the clamp slot is a cross-shaped clamp slot.
[0011] Optionally, the thickness of the plate body is not less than 2 times the diameter of the bolt, and the thickness of the plate body is not less than 2 times the diameter of the fixing rope.
[0012] Optionally, the groove depth of the sliding groove is 1-1.5 times the diameter of the fixing rope, and the groove width of the sliding groove is equal to the diameter of the fixing rope.
[0013] Optionally, part of the fixing rope is located in the sliding groove.
[0014] The groove depth of the sliding groove is 1-1.5 times the diameter of the fixing rope, and the groove width of the sliding groove is equal to the diameter of the fixing rope, so that part of the fixing rope can be in the sliding groove, so that the plate body can be tightly attached to the hole, and the fixing rope can be pulled without causing a large amount of wear.
[0015] Optionally, the number of the fixing blocks is four, and the number of the sliding grooves is equal to the number of the fixing blocks.
[0016] Optionally, the number of the fixing ropes and the number of the bolts are equal to the number of the fixing blocks, and all the bolts are in the same plane.
[0017] The beneficial effects of the utility model are: the plate body is detachably covered at the hole of the hole by means of the fixing block, the fixing rope and the bolt, and when disassembling, only the fixing rope on the bolt needs to be loosened, so that the operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.
[0019] Figure 1 It is a distribution schematic diagram of the fixing block and the bolt on the plate body.
[0020] Figure 2 It is a state schematic diagram when the clamp abuts against the bolt.
[0021] Figure 3 It is a state schematic diagram when the clamp clamps the fixing rope.
[0022] Figure 4 is the state schematic diagram when the plate body cover is on the hole;
[0023] Figure 5 is the schematic diagram when the fixed block slides relative to the plate body to adjust;
[0024] Figure 6 is Figure 5 the enlarged schematic diagram at A in the figure.
[0025] The reference signs in the figures are: 1, plate body; 11, bolt; 12, clamping groove; 13, sliding groove; 2, fixed block; 21, fixing rope; 22, clamping head; 3, hole wall. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0027] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0028] In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the technology, methods and devices should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0029] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6As shown in the drawings, the detachable hole cover plate comprises a plate body 1, a fixing block 2, a fixing rope 21 and a bolt 11, the plate body 1 is provided with a sliding groove 13, one end of the fixing block 2 is slidably matched with the sliding groove 13, the bolt 11 is fixed to the outer circumferential edge of the plate body 1, one end of the fixing rope 21 is fixedly matched with the fixing block 2, and the other end of the fixing rope 21 is entangled with the bolt 11.
[0030] The use method of the hole cover plate is as follows: firstly, one end of the fixing rope 21 is in a loose state, then the plate body 1 is plugged at the hole opening of the hole, then the fixing rope 21 is pulled to drive the fixing block 2 to slide relative to the plate body 1, when the fixing block 2 is tightly attached to the hole wall 3, the other end of the fixing rope 21 is entangled and fixed on the bolt 11, at this time, the plate body 1 is detachably plugged at the hole opening of the hole by means of the abutting force of the fixing block 2 on the hole wall 3, when it is needed to detach the plate body 1 from the hole, the fixing rope 21 is only needed to be disengaged from the bolt 11, the fixing block 2 can slide, at this time, the plate body 1 can be detached from the hole opening of the hole.
[0031] In summary, the hole cover plate can detachably cover the hole opening of the hole by means of the fixing block 2, the fixing rope 21 and the bolt 11, when it is needed to detach, the fixing rope 21 on the bolt 11 is only needed to be disengaged, which is convenient and fast.
[0032] The part of the fixing block 2 outside the sliding groove 13 is substantially in the shape of a square block, the square block-shaped fixing block 2 can tightly clamp the planar hole wall 3 or the arc-shaped hole wall 3.
[0033] As shown in the drawings, the bolt 11 is provided with a clamping groove 12, the fixing rope 21 is clamped in the clamping groove 12, and the fixing rope 21 is provided with a clamping head 22, and the clamping head 22 is tightly attached to the bolt 11. Figure 1 Figure 2 As shown in the drawings, the bolt 11 is provided with a clamping groove 12, the fixing rope 21 is clamped in the clamping groove 12, and the fixing rope 21 is provided with a clamping head 22, and the clamping head 22 is tightly attached to the bolt 11. Figure 6
[0034] When the fixing rope 21 is entangled and fixed on the bolt 11, the fixing rope 21 is clamped in the clamping groove, so that the fixing rope 21 is in the state of being clamped in the clamping groove 12, and then the end of the fixing rope 21 is clamped by the clamping head 22, at this time, the fixing rope 21 is temporarily detachably fixed on the bolt 11, when it is needed to detach, the clamping head 22 is only needed to be pulled out, and the fixing rope 21 is pulled out from the clamping groove 12.
[0035] As shown in the drawings, the bolt 11 is provided with a clamping groove 12, the fixing rope 21 is clamped in the clamping groove 12, and the fixing rope 21 is provided with a clamping head 22, and the clamping head 22 is tightly attached to the bolt 11. Figure 1 Figure 4 Figure 5 As shown in the drawings, the bolt 11 is provided with a clamping groove 12, the fixing rope 21 is clamped in the clamping groove 12, and the fixing rope 21 is provided with a clamping head 22, and the clamping head 22 is tightly attached to the bolt 11. Figure 6
[0036] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6 , the thickness of the plate body 1 is not less than 2 times the diameter of the bolt 11, and the thickness of the plate body 1 is not less than 2 times the diameter of the fixing rope 21.
[0037] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6 , the groove depth of the sliding groove 13 is 1-1.5 times the diameter of the fixing rope 21, and the groove width of the sliding groove 13 is equal to the diameter of the fixing rope 21.
[0038] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6 , part of the fixing rope 21 is located in the sliding groove 13.
[0039] The groove depth of the sliding groove 13 is 1-1.5 times the diameter of the fixing rope 21, and the groove width of the sliding groove 13 is equal to the diameter of the fixing rope 21, so that part of the fixing rope 21 can be in the sliding groove 13, which can not only ensure that the plate body 1 can be close to the hole, but also ensure that the fixing rope 21 will not be greatly worn when pulling the fixing rope 21.
[0040] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6 , the fixing block 2 has four blocks, and the number of the sliding groove 13 is equal to the number of the fixing block 2. The four fixing blocks are distributed on a virtual circle, and the included angle between adjacent two fixing blocks 2 is equal.
[0041] As shown in the accompanying Figure 1 , the accompanying Figure 4 , the accompanying Figure 5 , and the accompanying Figure 6 Figure 1 Figure 4 Figure 5 Figure 6 , the number of the fixing rope 21 and the number of the bolt 11 are equal to the number of the fixing block 2, and all the bolts 11 are in the same plane.
[0042] The above-described embodiments only express some embodiments of the present application, which are described in more detail and in detail, but should not be understood as limiting the scope of the patent of the present application. It should be noted that for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A detachable and attachable hole cover panel, characterized by, The utility model relates to a fixing device for fixing the board, including plate body, fixed block, fixed rope and bolt, the sliding slot is seted up on the plate body, one end of fixed block and the sliding slot slide together, the bolt is fixed in the outer circumferential of plate body, one end of fixed rope and fixed block fixed together, the other end of fixed rope and bolt are intertwined together.
2. The removable and detachable hole cover plate according to claim 1, wherein, The bolt is provided with a clamping groove, the fixed rope is clamped in the clamping groove, and a clamping head is arranged on the fixed rope, and the clamping head is attached to the bolt.
3. The removable and detachable hole cover plate according to claim 2, wherein, The clamping groove is a cross-shaped clamping groove.
4. The removable and detachable hole cover plate according to claim 1, wherein, The thickness of the plate body is not less than 2 times the diameter of the bolt, and the thickness of the plate body is not less than 2 times the diameter of the fixed rope.
5. The removable and detachable hole cover plate according to claim 1, wherein, The groove depth of the sliding slot is 1-1.5 times the diameter of the fixed rope, and the groove width of the sliding slot is equal to the diameter of the fixed rope.
6. The removable and detachable hole cover plate according to claim 5, wherein, Part of the fixed rope is located in the sliding slot.
7. The removable and detachable hole cover plate according to claim 1, wherein, The fixed block has four blocks, and the number of sliding slots is equal to the number of fixed blocks.
8. The removable and detachable hole cover plate according to claim 7, wherein, The number of fixed ropes and the number of bolts is equal to the number of fixed blocks, and all the bolts are in the same plane.