CN219754103U - Horizontal entrance to a cave protector - Google Patents
Horizontal entrance to a cave protector Download PDFInfo
- Publication number
- CN219754103U CN219754103U CN202321177043.8U CN202321177043U CN219754103U CN 219754103 U CN219754103 U CN 219754103U CN 202321177043 U CN202321177043 U CN 202321177043U CN 219754103 U CN219754103 U CN 219754103U
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- sliding
- base
- horizontal
- protection device
- screw rod
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- 230000001012 protector Effects 0.000 title description 2
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a horizontal tunnel portal protection device, comprising: a protective cover; the base is arranged on the protective cover and is used for being placed on the horizontal hole; the sliding groove is arranged on the base; and the clamping part is arranged on the base and is used for being abutted with the horizontal hole. The utility model can effectively prevent accidents such as falling and sliding, improves the safety performance of workplaces, has the advantages of easy construction and disassembly, and can adapt to holes with different sizes, thereby being widely applied to construction sites.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a horizontal tunnel portal protection device.
Background
In the construction field, a horizontal opening is a common hazard source, because personnel or equipment may inadvertently fall or slide off the opening, resulting in serious injury accidents. Therefore, effective measures are required to protect workers and equipment during the construction process.
Currently, some existing solutions involve personnel accessing the other side of the opening through lifting equipment, using scaffolding, grids, guard rails, etc., and closing with steel plates, concrete slabs, etc. However, these solutions do not fully guarantee the safety of workers and equipment.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides the horizontal hole protecting device, can effectively prevent accidents such as falling and sliding, improves the safety performance of workplaces, has the advantages of easy construction and disassembly, and can adapt to holes with different sizes, so that the horizontal hole protecting device can be widely applied to construction sites.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
a horizontal portal protection device comprising:
a protective cover;
the base is arranged on the protective cover and is used for being placed on the horizontal hole;
the sliding groove is arranged on the base;
and the clamping part is arranged on the base and is used for being abutted with the horizontal hole.
In a preferred embodiment of any of the foregoing, the clamping portion includes:
the fixed blocks are fixedly arranged on the base and are respectively arranged on two sides of the base;
the sliding part is arranged on the chute in a sliding way;
the driving part is rotationally connected with the fixed block and is in threaded connection with the sliding part, so that the sliding part is driven by the driving part to slide in the sliding groove.
In a preferred embodiment of any of the foregoing aspects, the sliding portion includes:
an upper slide block in sliding connection with the slide groove;
and a lower slide block fixedly connected with the upper slide block, and a limiting groove used for being matched with the base is arranged between the upper slide block and the lower slide block, so that the upper slide block and the lower slide block are both in sliding connection with the base.
In a preferred embodiment of any of the foregoing aspects, the driving section includes:
the screw rod is rotationally connected with the fixed block, the connecting part of the screw rod and the fixed block is a smooth surface, and the screw rod is in threaded connection with the upper sliding block.
In the preferred embodiment of any one of the above aspects, one end of the screw rod penetrates through the protective cover and is connected with the handle, and a connection part between the screw rod and the protective cover is a smooth surface.
In a preferred embodiment of any of the foregoing aspects, the handle is provided with anti-slip lines.
In a preferred embodiment of any of the foregoing, the length of the lower slider is greater than the width of the chute.
In a preferred embodiment of any of the foregoing aspects, one side of the protective cover is open, and a door body is disposed at an opening of the protective cover.
In a preferred embodiment of any of the foregoing, the top of the protective cover is provided with a cover.
In a preferred embodiment of any of the foregoing aspects, the length of the upper slider is greater than the width of the chute and less than the length of the lower slider.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.
The anti-falling device can effectively prevent accidents such as falling and sliding, improves the safety performance of workplaces, has the advantages of easy construction and disassembly, and can adapt to holes with different sizes, so that the anti-falling device can be widely applied to building construction sites.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings denote the same or similar parts or portions, and it will be understood by those skilled in the art that the drawings are not necessarily drawn to scale, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the clamping portion of the present utility model;
fig. 3 is a schematic view of a clamping portion structure of the present utility model.
In the figure: 1. a protective cover; 2. a cover body; 3. a door body; 4. a chute; 5. a base; 6. a clamping part; 61. a handle; 62. an upper slider; 63. a fixed block; 64. a screw rod; 65. a lower slide block; 66. and a limit groove.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments, the elements of which are schematically represented and not drawn to scale.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The following embodiments of the present utility model will take the horizontal hole protection device as an example to describe the scheme of the present utility model in detail, but the embodiments should not limit the protection scope of the present utility model.
As shown in fig. 1 to 3, the present utility model provides a horizontal tunnel portal protection device, including:
a protective cover 1;
the base 5 is arranged on the protective cover 1, and the base 5 is used for being placed on a horizontal hole;
the chute 4 is arranged on the base 5;
and the clamping part 6 is arranged on the base 5 and is used for being abutted with the horizontal hole.
In the embodiment of the utility model, the main function of the clamping part is to enable the whole protection structure to be tightly attached to the horizontal hole, enable the protection device to be fixed on the hole, increase the protection capability and improve the safety performance. Specifically, the clamping portion can be pressed against the edge of the horizontal opening to form a secure connection. Through the effect of clamping part, whole protection casing can keep on the horizontal entrance to a cave firmly, can not remove easily, prevents effectively that people or equipment from falling or the condition emergence of landing from the horizontal entrance to a cave. In addition, the clamping part not only can effectively fix the protection device on the opening, but also can improve the protection performance. Because the clamping part is tightly fixed on the edge of the opening, the protection device is more stable and safer for workers and equipment, and the protection effect is more obvious. Therefore, the clamping part plays a vital role in the design of the horizontal hole protecting device, and can effectively protect the safety of constructors and equipment.
As shown in fig. 1 to 3, the clamping portion 6 includes:
the fixed blocks 63 are fixedly arranged on the base 5 and are respectively arranged on two sides of the base 5;
a sliding part which is arranged on the chute 4 in a sliding way;
the driving part is rotationally connected with the fixed block 63 and is in threaded connection with the sliding part, so that the sliding part is driven by the driving part to slide in the sliding groove 4.
In the embodiment of the present utility model, the fixing blocks 63 are located at two sides of the base, the sliding portion is connected to the driving portion, and can realize free sliding under the driving of the driving portion, and the fixing blocks are used for being extruded at one side of the hole, so as to ensure the firmness and stability of the whole protection device. The sliding part can slide along the sliding groove 4 and is controlled by the driving of the driving part. Therefore, the clamping part comprises a fixed block, a sliding part, a driving part and other parts, the tight combination of the whole protection device and the horizontal hole can be ensured, and the device has the characteristics of safety and reliability, so that workers and equipment can be more effectively protected.
As shown in fig. 1 to 3, the sliding portion includes:
an upper slider 62 slidably connected to the chute 4;
and a lower slider 65 fixedly connected with the upper slider 62, and a limit groove 66 used for being matched with the base 5 is arranged between the upper slider 62 and the lower slider 65, so that both the upper slider 62 and the lower slider 65 are in sliding connection with the base 5.
In the embodiment of the utility model, the sliding part is an integral part of the horizontal hole protecting device and is mainly used for being fixed with the horizontal hole. Specifically, the upper sliding block is driven by the screw rod, and the lower sliding block is connected with the upper sliding block, so that the stability of the clamping part is ensured. By this design, the clamping part can be kept stable in different states and can be flexibly adjusted. Therefore, the sliding part can realize the fixation of the protective cover and ensure the safety performance of the construction site. Meanwhile, due to the characteristics of high adjustability, simplicity and convenience in operation and the like, the device is convenient for constructors to adjust and maintain, and has good practicability, stability and safety.
As shown in fig. 1 to 3, the driving section includes:
the lead screw 64, with fixed block 63 rotates to be connected, just lead screw 64 with the junction of fixed block 63 is smooth surface, lead screw 64 with go up slider 62 threaded connection, the one end of lead screw 64 wears to establish protection casing 1 and be connected with handle 61, just lead screw 64 with the junction of protection casing 1 is smooth surface, be provided with anti-skidding line on the handle 61, the length of slider 65 is greater than the width of spout 4, protection casing 1 one side is open-type, and protection casing 1 opening part sets up door 3, protection casing 1 top is provided with lid 2, go up slider 62's length is greater than the width of spout 4, and be less than the length of slider 65 down.
In the embodiment of the utility model, the screw rod is rotatably connected with the fixed block and is in threaded connection with the upper sliding block. The screw rod is driven to rotate through the rotation of the handle, so that the upper sliding block 62 moves left and right along with the screw rod, and the lower sliding block 65 is driven to be extruded at the horizontal hole. The connection part of the screw rod and the protective cover is a smooth surface, so that the stability and the stability in the movement process can be ensured. The handle is fixed at one end of the screw rod and is provided with anti-skid lines, so that an operator can conveniently grip and rotate the screw rod to control the movement of the screw rod. The upper sliding block is connected with the screw rod through threaded connection, and can correspondingly drive the upper sliding block to move left and right along with the rotation of the screw rod. The length of the upper sliding block is larger than the width of the sliding groove but smaller than the length of the lower sliding block, and the upper sliding block can be arranged above the sliding groove to slide freely. The lower slider is connected with the base in a sliding manner through the limiting groove, so that stability of the clamping part and fixation of the protective cover are guaranteed. The length of the door body is larger than the width of the sliding groove, the door body can be fully clamped on the outer surface of the base, and the door body 3 is arranged at the opening of the protective cover, so that the operation can be facilitated. The cover body 2 is arranged at the top of the protective cover and can play a role in protection.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A horizontal portal protection device, comprising:
a protective cover (1);
the base (5) is arranged on the protective cover (1), and the base (5) is used for being placed on the horizontal hole;
the sliding groove (4) is arranged on the base (5);
and the clamping part (6) is arranged on the base (5) and is used for being abutted with the horizontal hole.
2. The horizontal tunnel portal protection device according to claim 1, characterized in that the clamping portion (6) comprises:
the fixed blocks (63) are fixedly arranged on the base (5) and are respectively arranged on two sides of the base (5);
the sliding part is arranged on the sliding groove (4) in a sliding way;
the driving part is rotationally connected with the fixed block (63) and is in threaded connection with the sliding part, so that the sliding part is driven by the driving part to slide in the sliding groove (4).
3. The horizontal portal protection device of claim 2, wherein the sliding portion comprises:
an upper slide block (62) which is in sliding connection with the slide groove (4);
and a lower slide block (65) fixedly connected with the upper slide block (62), wherein a limiting groove (66) used for being matched with the base (5) is arranged between the upper slide block (62) and the lower slide block (65), so that the upper slide block (62) and the lower slide block (65) are both in sliding connection with the base (5).
4. A horizontal opening protection device according to claim 3, wherein the drive section comprises:
the screw rod (64) is rotationally connected with the fixed block (63), the connecting part of the screw rod (64) and the fixed block (63) is a smooth surface, and the screw rod (64) is in threaded connection with the upper sliding block (62).
5. The horizontal hole protection device according to claim 4, wherein one end of the screw rod (64) penetrates through the protection cover (1) and is connected with the handle (61), and the connection part of the screw rod (64) and the protection cover (1) is a smooth surface.
6. The horizontal hole protection device according to claim 5, characterized in that the handle (61) is provided with anti-slip threads.
7. The horizontal tunnel portal protection device according to claim 6, characterized in that the length of the lower slider (65) is greater than the width of the chute (4).
8. The horizontal tunnel portal protection device according to claim 7, wherein one side of the protection cover (1) is an opening type, and a door body (3) is arranged at the opening of the protection cover (1).
9. The horizontal tunnel portal protection device according to claim 8, characterized in that the top of the protection cover (1) is provided with a cover body (2).
10. The horizontal tunnel portal protection device according to claim 9, characterized in that the length of the upper slider (62) is greater than the width of the chute (4) and less than the length of the lower slider (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177043.8U CN219754103U (en) | 2023-05-16 | 2023-05-16 | Horizontal entrance to a cave protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177043.8U CN219754103U (en) | 2023-05-16 | 2023-05-16 | Horizontal entrance to a cave protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219754103U true CN219754103U (en) | 2023-09-26 |
Family
ID=88084016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321177043.8U Active CN219754103U (en) | 2023-05-16 | 2023-05-16 | Horizontal entrance to a cave protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219754103U (en) |
-
2023
- 2023-05-16 CN CN202321177043.8U patent/CN219754103U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |