CN220522072U - Portable telescopic entrance to a cave formalization protector - Google Patents
Portable telescopic entrance to a cave formalization protector Download PDFInfo
- Publication number
- CN220522072U CN220522072U CN202321425223.3U CN202321425223U CN220522072U CN 220522072 U CN220522072 U CN 220522072U CN 202321425223 U CN202321425223 U CN 202321425223U CN 220522072 U CN220522072 U CN 220522072U
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- CN
- China
- Prior art keywords
- supporting rod
- threaded rod
- hollow internal
- bracing piece
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001012 protector Effects 0.000 title claims description 6
- 238000004513 sizing Methods 0.000 claims 5
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of a hole protection device, in particular to a portable telescopic hole shaping protection device, which comprises a supporting rod, wherein the side surface of the lower end of the supporting rod is fixedly connected with one end of a left threaded rod, the other end of the left threaded rod is in threaded connection with one end of a hollow internal threaded column, the side surface of the lower end of the supporting rod is fixedly connected with one end of a right threaded rod, the other end of the right threaded rod is in threaded connection with one end of the hollow internal threaded column, the surface of the hollow internal threaded column is fixedly connected with the inner surface of a threaded column anti-skid pad, the lower surface of the supporting rod is fixedly connected with the upper surface of a fixed block, a threaded groove is formed in the lower surface of the fixed block, the surface of the threaded groove is in threaded connection with the upper end surface of a fixed pointed cone, the side surface of the supporting rod is fixedly connected with the side surface of an elastic rope, and the surface of the elastic rope is sleeved with the inner surface of a luminous strip. The portable telescopic hole shaping protective device is simple in structure, easy to operate, convenient to adjust the protective size and convenient to use.
Description
Technical Field
The utility model relates to the technical field of opening protection devices, in particular to a portable telescopic opening shaping protection device.
Background
The building construction refers to a production activity in an engineering construction implementation stage, is a construction process of various buildings, and is a production activity performed by people for constructing various building products in a certain space and time according to a specific design blueprint by utilizing various building materials and mechanical equipment. It includes all production processes from construction preparation, earth breaking and construction completion and acceptance. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. Some small-size foundation ditch can be dug in the building construction process, and constructor falls into very easily when not paying attention to, in order to constructor's personal safety, need shelter from small-size foundation ditch.
The existing hole protection device is prefabricated and installed according to the hole size, and the hole sizes are different, so that the hole protection device cannot shield holes with larger sizes, the applicability of the hole protection device is reduced, the holes with larger sizes cannot be shielded, the hole protection device with larger sizes needs to be manufactured again, and unnecessary economic expenditure is increased.
Disclosure of Invention
The utility model aims to provide a portable telescopic cave entrance shaping protection device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel support comprises a support rod, the side of the lower end of the support rod is fixedly connected with one end of a left threaded rod, the other end of the left threaded rod is in threaded connection with one end of a hollow internal thread column, the left threaded rod is located on the side of the support rod, the total number of the support rod is four, and the total number of the left threaded rod is four.
Preferably, the lower extreme side and the right threaded rod one end fixed connection of bracing piece, right threaded rod is located the side of bracing piece, the other end and the one end threaded connection of hollow internal thread post of right threaded rod, hollow internal thread post is located the side of bracing piece, right threaded rod totally four.
Preferably, the surface of the hollow internal thread post is fixedly connected with the inner surface of the thread post anti-slip pad, the thread post anti-slip pad is positioned on the side surface of the supporting rod, the lower surface of the supporting rod is fixedly connected with the upper surface of the fixing block, the fixing block is positioned below the supporting rod, and the total number of the hollow internal thread posts is four.
Preferably, the lower surface of fixed block has seted up the screw thread groove, the screw thread groove is located the below of bracing piece, the surface of screw thread groove and the upper end surface threaded connection of fixed pointed cone, fixed pointed cone is located the below of bracing piece, the fixed block is total four, fixed pointed cone is total four.
Preferably, the side of bracing piece and the side fixed connection of elastic cord, the elastic cord is located the top of hollow internal thread post, the surface of elastic cord cup joints with the internal surface of luminous strip, luminous strip is located the top of hollow internal thread post, elastic cord totally twenty four, luminous strip totally sixteen, luminous strip can be luminous at night, makes the staff also notice at night, has improved the security of device.
Preferably, the upper end of the supporting rod is provided with a rotating hole, the rotating hole is positioned above the elastic rope, the surface of the rotating hole is rotationally connected with the surface of the fixed circular ring, the fixed circular ring is positioned above the elastic rope, and the number of the rotating holes is four.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the portable telescopic hole shaping protection device, the side face of the lower end of the supporting rod is fixedly connected with the left threaded rod and the right threaded rod, the left threaded rod and the right threaded rod are in threaded connection with the hollow internal threaded column, when the protection device is required to be subjected to size adjustment, the hollow internal threaded column is held to rotate, and the left threaded rod and the right threaded rod respectively move to two sides, so that the size of the protection device is enlarged, and the convenience in use is improved;
2. according to the portable telescopic hole shaping protection device, the lower surface of the supporting rod is fixedly connected with the upper surface of the fixed block, the lower surface of the fixed block is provided with the thread groove, the surface of the thread groove is in threaded connection with the upper end surface of the fixed pointed cone, and the convenience in mounting and dismounting the fixed pointed cone is improved through the arranged thread groove;
3. this portable telescopic entrance to a cave design protector, simple structure, easy operation is convenient for adjust the protection size, has improved the convenience when using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing the front view of the support rod of the present utility model;
FIG. 3 is a front structural cross-sectional view of the hollow internally threaded post of the present utility model;
fig. 4 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.
In the figure: 1. a support rod; 2. a left threaded rod; 3. a right threaded rod; 4. a hollow internally threaded post; 5. a threaded column anti-slip pad; 6. a fixed block; 7. a thread groove; 8. fixing the pointed cone; 9. an elastic rope; 10. a light emitting strip; 11. a rotation hole; 12. and fixing the circular ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: including bracing piece 1, the lower extreme side of bracing piece 1 and the one end fixed connection of left threaded rod 2, the hollow internal thread post 4 one end threaded connection of left threaded rod 2 other end and, left threaded rod 2 are located the side of bracing piece 1, and bracing piece 1 is total four, and left threaded rod 2 is total four.
The side of bracing piece 1 lower extreme and the fixed connection of right threaded rod 3 one end, right threaded rod 3 are located the side of bracing piece 1, the other end of right threaded rod 3 and the one end threaded connection of hollow internal thread post 4, hollow internal thread post 4 is located the side of bracing piece 1, right threaded rod 3 is four altogether, when needs carry out size adjustment to this protector, hold hollow internal thread post 4 and rotate, left threaded rod 2, right threaded rod 3 remove to both sides respectively, make protector's size grow, the convenience when having increased the use.
The surface of the hollow internal thread post 4 is fixedly connected with the inner surface of the thread post anti-slip pad 5, the thread post anti-slip pad 5 is positioned on the side surface of the supporting rod 1, the lower surface of the supporting rod 1 is fixedly connected with the upper surface of the fixed block 6, the fixed block 6 is positioned below the supporting rod 1, and the total number of the hollow internal thread posts 4 is four.
The screw thread groove 7 has been seted up to the lower surface of fixed block 6, and screw thread groove 7 is located the below of bracing piece 1, and the surface of screw thread groove 7 and the upper end surface threaded connection of fixed pointed cone 8, fixed pointed cone 8 are located the below of bracing piece 1, and fixed block 6 is four altogether, and fixed pointed cone 8 is four altogether, through the screw thread groove 7 that sets up, has increased the convenience when fixed pointed cone 8 is installed and dismantles.
The side of bracing piece 1 and the side fixed connection of elastic cord 9, elastic cord 9 are located the top of hollow internal thread post 4, and the surface of elastic cord 9 cup joints with the internal surface of luminous strip 10, and luminous strip 10 is located the top of hollow internal thread post 4, and elastic cord 9 is twenty four altogether, and luminous strip 10 is sixteen altogether, and luminous strip 10 can be luminous at night, makes the staff also notice at night, has improved the security of device.
The upper end of the supporting rod 1 is provided with a rotating hole 11, the rotating hole 11 is positioned above the elastic rope 9, the surface of the rotating hole 11 is rotationally connected with the surface of a fixed ring 12, the fixed ring 12 is positioned above the elastic rope 9, and the number of the rotating holes 11 is four.
Working principle: when the protective device is used, the protective device is placed above a hole to be shielded, the fixed pointed cone 8 is held, the fixed pointed cone 8 is aligned with the thread groove 7 under the fixed block 6, the fixed pointed cone 8 is rotated, the fixed pointed cone 8 is connected with the thread groove 7, the protective device is pressed, the fixed pointed cone 8 is inserted into the ground, the lower end of the fixed pointed cone 8 is pointed, the protective device can be easily inserted into the ground, when the protective device is required to be subjected to size adjustment, the hollow internal thread column 4 is held for rotation, the left threaded rod 2 and the right threaded rod 3 respectively move to two sides, the rotating hole 11 at the upper end of the supporting rod 1 rotates on the surface of the fixed circular ring 12, so that the size of the protective device is enlarged, the convenience in use is increased, the surface of the hollow internal thread column 4 is fixedly connected with the inner surface of the thread column anti-skid pad 5, the surface of the thread column anti-skid pad 5 is rough, the friction force generated when the hollow internal thread column 4 rotates, the side surface of the supporting rod 1 is more easily connected with the side surface of the elastic rope 9, the surface of the elastic rope 9 is fixedly connected with the side surface of the elastic rope 9, the surface of the elastic rope 9 and the luminous rope 10 can be further connected with the luminous rope, and the luminous rope 10 can be further, the luminous rope can be stretched at night, the luminous device can be used by a safety device is also can be stretched, and the safety device can be used at night, and a night.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. Portable telescopic entrance to a cave design protector, including bracing piece (1), its characterized in that: the side of the lower end of the supporting rod (1) is fixedly connected with one end of a left threaded rod (2), the other end of the left threaded rod (2) is in threaded connection with one end of a hollow internal threaded column (4), and the left threaded rod (2) is located on the side of the supporting rod (1).
2. The portable and retractable tunnel portal sizing and protection device of claim 1, wherein: the side of the lower end of the supporting rod (1) is fixedly connected with one end of a right threaded rod (3), the right threaded rod (3) is located on the side of the supporting rod (1), the other end of the right threaded rod (3) is in threaded connection with one end of a hollow internal threaded column (4), and the hollow internal threaded column (4) is located on the side of the supporting rod (1).
3. The portable and retractable tunnel portal sizing and protection device of claim 1, wherein: the surface of hollow internal thread post (4) is fixedly connected with the internal surface of screw thread post slipmat (5), screw thread post slipmat (5) are located the side of bracing piece (1), the lower surface of bracing piece (1) is fixedly connected with the upper surface of fixed block (6), fixed block (6) are located the below of bracing piece (1).
4. A portable and retractable tunnel portal sizing and protection device according to claim 3, wherein: the lower surface of fixed block (6) has seted up screw thread groove (7), screw thread groove (7) are located the below of bracing piece (1), the surface of screw thread groove (7) is connected with the upper end surface screw thread of fixed pointed cone (8), fixed pointed cone (8) are located the below of bracing piece (1).
5. The portable and retractable tunnel portal sizing and protection device of claim 1, wherein: the side of bracing piece (1) and the side fixed connection of elastic cord (9), elastic cord (9) are located the top of hollow internal thread post (4), the surface of elastic cord (9) cup joints with the internal surface of luminous strip (10), luminous strip (10) are located the top of hollow internal thread post (4).
6. The portable and retractable tunnel portal sizing and protection device of claim 1, wherein: the upper end of the supporting rod (1) is provided with a rotating hole (11), the rotating hole (11) is positioned above the elastic rope (9), the surface of the rotating hole (11) is rotationally connected with the surface of the fixed circular ring (12), and the fixed circular ring (12) is positioned above the elastic rope (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425223.3U CN220522072U (en) | 2023-06-06 | 2023-06-06 | Portable telescopic entrance to a cave formalization protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425223.3U CN220522072U (en) | 2023-06-06 | 2023-06-06 | Portable telescopic entrance to a cave formalization protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522072U true CN220522072U (en) | 2024-02-23 |
Family
ID=89927982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425223.3U Active CN220522072U (en) | 2023-06-06 | 2023-06-06 | Portable telescopic entrance to a cave formalization protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522072U (en) |
-
2023
- 2023-06-06 CN CN202321425223.3U patent/CN220522072U/en active Active
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