CN213038921U - Pile hole well head safety device - Google Patents
Pile hole well head safety device Download PDFInfo
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- CN213038921U CN213038921U CN202021661571.7U CN202021661571U CN213038921U CN 213038921 U CN213038921 U CN 213038921U CN 202021661571 U CN202021661571 U CN 202021661571U CN 213038921 U CN213038921 U CN 213038921U
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- positioning sleeve
- upright post
- protection
- positioning
- sleeve
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Abstract
The utility model discloses a stake hole well head safety device, including a plurality of position sleeve, insert a protection stand in every position sleeve. The protective upright post is provided with a limiting ring, and the limiting ring is arranged on the positioning sleeve after the protective upright post is inserted into the positioning sleeve, so that one part of the protective upright post is inserted into the positioning sleeve and the other part of the protective upright post is exposed; the part of the protection upright post inserted into the positioning sleeve is propped by a positioning bolt which is movably screwed on the cylinder wall of the positioning sleeve and penetrates through the cylinder wall of the positioning sleeve, so that the protection upright post is fixed in the positioning sleeve; and a telescopic protective net is connected between the parts of the two adjacent protective upright posts extending out of the positioning sleeve. The utility model discloses can realize effectual three-dimensional facing the limit protection to stake hole, well head, it is convenient to install and dismantle, repeatedly usable, with low costs.
Description
Technical Field
The utility model relates to a device that is used for stake hole to and shaft well head safety such as rainwater well, bilge well face limit protection belongs to the construction and faces limit protection facility field.
Background
The edge protection is an important work for ensuring safe construction in a construction site, and is particularly important for edge protection of vertical well heads such as pile holes, sewage wells, catch basins, water supply wells and the like. At present, the safety protection of pile holes and well heads is realized by two modes of steel pipe fastener protection and cover plate protection, but from the practical use, the two modes have some defects.
To steel pipe fastener protection mode, although its protection intensity can satisfy the requirement, its set up time is long, usually from the fortune material, set up to drop into the use and need spend about 2 hours, take a lot of work and take a lot of time, with high costs, and unable used repeatedly, therefore need demolish repeatedly in the work progress, set up again and satisfy the demand between construction and protection simultaneously, greatly influenced the construction progress.
For the cover plate protection mode, although the method is simple and easy, the cover plate made of field materials is generally simple and crude, poor in appearance, insufficient in protection strength, incapable of guaranteeing construction safety and hidden in safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stake hole well head safety device, it can realize effectual three-dimensional facing the limit protection to stake hole, well head, and it is convenient to install and dismantle, repeatedly usable, with low costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stake hole well head safety device which characterized in that: it includes a plurality of location sleeve, inserts a protection stand in every location sleeve, wherein: the protective upright post is provided with a limiting ring, and the limiting ring is arranged on the positioning sleeve after the protective upright post is inserted into the positioning sleeve, so that one part of the protective upright post is inserted into the positioning sleeve and the other part of the protective upright post is exposed; the part of the protection upright post inserted into the positioning sleeve is propped by a positioning bolt which is movably screwed on the cylinder wall of the positioning sleeve and penetrates through the cylinder wall of the positioning sleeve, so that the protection upright post is fixed in the positioning sleeve; and a telescopic protective net is connected between the parts of the two adjacent protective upright posts extending out of the positioning sleeve.
The utility model has the advantages that:
the utility model discloses it is convenient to install and dismantle, does not receive the restriction of stake hole drill way, well head size, and labour saving and time saving is with low costs, can realize effectual three-dimensional facing the limit protection to stake hole, well head, and repeatedly usable does not influence the site operation progress, and protection strength satisfies the job site safety requirement, has ensured construction safety.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the safety device for a pile hole and a wellhead of the present invention.
Fig. 2 is the local structure schematic diagram of the pile hole wellhead safety protection device of the utility model.
Fig. 3 is a schematic top view of fig. 1.
Detailed Description
As shown in fig. 1 to 3, the safety protection device 70 of the present invention comprises a plurality of positioning sleeves 10, wherein a protection column 20 is inserted into each positioning sleeve 10, wherein: a limiting ring 30 is arranged on the protective upright post 20, and the limiting ring 30 is arranged on the positioning sleeve 10 after the protective upright post 20 is inserted into the positioning sleeve 10, so that one part (the lower part) of the protective upright post 20 is inserted into the positioning sleeve 10 and the other part (the upper part) is exposed; the part of the protection upright post 20 inserted into the positioning sleeve 10 is propped by a positioning bolt 40 which is movably screwed on the cylinder wall of the positioning sleeve 10 and penetrates through the cylinder wall of the positioning sleeve 10, so that the protection upright post 20 is fixed in the positioning sleeve 10; a telescopic protective net 60 is connected between the parts of the two adjacent protective columns 20 extending out or exposed out of the positioning sleeve 10.
The utility model discloses in, protection stand 20 is the pipe, and positioning sleeve 10 is the drum, and wherein, the outer pipe footpath of protection stand 20 and positioning sleeve 10's internal diameter looks adaptation to be unlikely to make protection stand 20 take place excessive slope when protection stand 20 can insert positioning sleeve 10 smoothly. Generally, the outer diameter of the protection column 20 is slightly smaller than the inner diameter of the positioning sleeve 10.
In the present invention, the stop collar 30 serves to limit the height of the protection pillar 20. The outer diameter of the stop collar 30 is generally designed to be identical to the outer diameter of the positioning sleeve 10, and the stop collar 30 may be implemented by a nut, but is not limited thereto, as long as the stop collar 30 can be stably placed on the positioning sleeve 10.
In practical design, the protection column 20 is provided with a thread (not shown) with a certain length, and the limit ring 30 is movably screwed on the thread of the protection column 20. In practical use, the height of the limiting ring 30 on the protection upright post 20 can be finely adjusted by screwing the limiting ring so as to compensate for the burying height error of each positioning sleeve 10 on the ground 90, thereby ensuring that each protection upright post 20 is at the same height position.
In the actual design, referring to fig. 2, it is understood that a screw hole (not shown in the figure) is formed in the positioning sleeve 10, the positioning bolt 40 is movably screwed in the screw hole of the positioning sleeve 10, further, for the portion of the protection column 20 inserted into the positioning sleeve 10, a vertical strip hole (not shown in the figure) is formed in the tube wall on one side of the protection column 20, and the positioning bolt 40 movably screwed in the screw hole of the positioning sleeve 10 passes through the vertical strip hole and then tightly abuts against the tube wall on the other side of the protection column 20 against the inner wall of the positioning sleeve 10, thereby positioning (fixing) the protection column 20 in the positioning sleeve 10 is achieved.
As shown in fig. 1 and 2, a warning light 50 may be installed on the top of each protection pillar 20, so that a warning function can be performed at night.
In practical implementation, the locating sleeve 10 is buried on the peripheral ground 90 of the structure 80 to be protected, wherein: the depth of the locating sleeve 10 embedded in the ground 90 is greater than the height of the locating sleeve 10 exposed out of the ground 90, so that the locating sleeve 10 has a certain pulling resistance.
The utility model discloses in, treat that protective structure 80 is stake hole or shaft well head, the shaft can be bilge well, catch basin or feed well etc. not limited.
During actual edge protection, the positioning sleeves 10 are uniformly distributed around the structure 80 to be protected and on the peripheral ground 90 of the structure 80 to be protected.
Preferably, as shown in fig. 3, the number of the positioning sleeves 10 is four, and the whole safety device 70 of the present invention for a pile hole wellhead forms a square.
In the present invention, the retractable protection net 60 is extendable and retractable, which is an existing component in the art and is not described in detail herein.
When the protective structure is used, the positioning sleeves 10 are embedded on the peripheral ground 90 of the structure 80 to be protected, and the positioning sleeves 10 are uniformly distributed around the structure 80 to be protected. Then, each protection post 20 is inserted into the positioning sleeve 10, and the retractable protection net 60 is stretched and unfolded while the protection post 20 is inserted. Then, the height of the protection columns 20 is finely adjusted by screwing the limiting ring 30, so that the protection columns 20 are located at the same height position. Finally, the positioning bolt 40 is screwed to penetrate through the screw hole on the cylinder wall of the positioning sleeve 10 and the vertical strip hole on the protection upright post 20, and then the pipe wall of the protection upright post 20 is tightly pressed against the inner wall of the positioning sleeve 10, so that the protection upright post 20 is positioned in the positioning sleeve 10. At this time, the frontier defense operation is completed.
When needs are under construction, the utility model discloses stake hole wellhead safety device 70 is pulled down the positioning bolt 40 and can be partly demolishd temporarily, parts such as protection stand 20 and flexible protection network 60 are pulled down promptly. When the edge protection is needed to be carried out again, the positioning bolt 40 is screwed, and the protection upright post 20, the telescopic protective net 60 and other parts are installed on the positioning sleeve 10 again, so that the edge protection can be recovered, and the device is time-saving, labor-saving, convenient and fast.
The utility model has the advantages that:
the utility model discloses it is convenient to install and dismantle, does not receive the restriction of stake hole drill way, well head size, and labour saving and time saving is with low costs, can realize effectual three-dimensional facing the limit protection to stake hole, well head, and repeatedly usable does not influence the site operation progress, and protection strength satisfies the job site safety requirement, has ensured construction safety.
The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a stake hole well head safety device which characterized in that: it includes a plurality of location sleeve, inserts a protection stand in every location sleeve, wherein: the protective upright post is provided with a limiting ring, and the limiting ring is arranged on the positioning sleeve after the protective upright post is inserted into the positioning sleeve, so that one part of the protective upright post is inserted into the positioning sleeve and the other part of the protective upright post is exposed; the part of the protection upright post inserted into the positioning sleeve is propped by a positioning bolt which is movably screwed on the cylinder wall of the positioning sleeve and penetrates through the cylinder wall of the positioning sleeve, so that the protection upright post is fixed in the positioning sleeve; and a telescopic protective net is connected between the parts of the two adjacent protective upright posts extending out of the positioning sleeve.
2. The spud-hole wellhead safety shield of claim 1, wherein:
the protection stand is the pipe, the position sleeve is the drum, wherein, the outer pipe footpath of protection stand with position sleeve's internal diameter looks adaptation.
3. The spud-hole wellhead safety shield of claim 2, wherein:
the protective upright post is provided with threads, and the limiting ring is movably screwed on the threads of the protective upright post.
4. The spud-hole wellhead safety shield of claim 2, wherein:
the positioning sleeve is provided with a screw hole, and the positioning bolt is movably screwed in the screw hole of the positioning sleeve;
for the part of the protection upright post inserted into the positioning sleeve, a vertical strip hole is formed in the pipe wall on one side of the protection upright post, and the positioning bolt movably screwed in the screw hole of the positioning sleeve abuts against the pipe wall on the other side of the protection upright post on the inner wall of the positioning sleeve after penetrating through the vertical strip hole so as to realize the positioning of the protection upright post in the positioning sleeve.
5. The spud-hole wellhead safety shield of any of claims 1-4, characterized in that:
and warning lamps are arranged at the tops of the protection upright columns.
6. The spud-hole wellhead safety shield of any of claims 1-4, characterized in that:
the locating sleeve is buried on the peripheral ground of the structure to be protected, wherein: the depth of the positioning sleeve embedded into the ground is greater than the height of the positioning sleeve exposed out of the ground; the structure to be protected is a pile hole or a vertical shaft mouth.
7. The spud-hole wellhead safety shield of claim 6, wherein:
the positioning sleeves are uniformly distributed around the structure to be protected on the peripheral ground of the structure to be protected.
8. The spud-hole wellhead safety shield of claim 7, wherein:
the number of the positioning sleeves is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021661571.7U CN213038921U (en) | 2020-08-11 | 2020-08-11 | Pile hole well head safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021661571.7U CN213038921U (en) | 2020-08-11 | 2020-08-11 | Pile hole well head safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038921U true CN213038921U (en) | 2021-04-23 |
Family
ID=75532015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021661571.7U Active CN213038921U (en) | 2020-08-11 | 2020-08-11 | Pile hole well head safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038921U (en) |
-
2020
- 2020-08-11 CN CN202021661571.7U patent/CN213038921U/en active Active
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