CN219736146U - Quick assembly and disassembly's hole digging pile blasting wellhead protector - Google Patents
Quick assembly and disassembly's hole digging pile blasting wellhead protector Download PDFInfo
- Publication number
- CN219736146U CN219736146U CN202321227001.0U CN202321227001U CN219736146U CN 219736146 U CN219736146 U CN 219736146U CN 202321227001 U CN202321227001 U CN 202321227001U CN 219736146 U CN219736146 U CN 219736146U
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- CN
- China
- Prior art keywords
- wellhead
- guide rail
- protective shell
- sliding guide
- disassembly
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- 238000005422 blasting Methods 0.000 title claims abstract description 16
- 230000001012 protector Effects 0.000 title claims description 5
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a quick assembly and disassembly hole digging pile blasting wellhead protection device, which comprises a protection shell, wherein the protection shell is arranged right above a wellhead, a sliding guide rail is fixedly arranged on the ground between the protection shell and the wellhead, a movable structure is arranged at the bottom of the protection shell, the movable structure is mutually matched with the sliding guide rail, a return bend part is arranged at the bottom end inside the protection shell, and a quick disassembly blowout prevention structure is arranged on the return bend part in a bearing way.
Description
Technical Field
The utility model relates to the technical field of blasting wellhead protection, in particular to a rapid assembly and disassembly hole digging pile blasting wellhead protection device.
Background
Because the manual hole digging pile has the advantages of large bearing capacity, simple construction equipment, reliable construction quality, short construction period, low construction cost and the like, the manual hole digging pile can be frequently used in various construction projects (house construction projects, municipal public projects, water conservancy and bridge projects and the like) at present, and has superiority in construction with enlarged pile heads. In the design, the pile head is generally required to be put into a rock stratum by 500mm and 1000mm, and is expanded by 150mm and 300mm, in the rock stratum or a stratum meeting large-diameter stones, a blasting construction method is often adopted, and the existing rock stratum manual hole digging pile mostly adopts a construction method combining manual work and blasting, namely, a weak surrounding rock stratum is excavated by a pneumatic pick and a shovel; the bedrock or the hard bouldew section is constructed by blasting. Due to the small section, large clamp manufacturing, no explosion free surface and other reasons, under the action of upward high-pressure air flow, flying stones generated by blasting can only fly upwards, serious accidents are easy to cause, and the protection device is usually installed at the hole digging pile explosion wellhead in the prior art, but the hole digging pile explosion wellhead protection device is not convenient enough in the installation and disassembly processes, the disassembly and assembly time is prolonged, and unnecessary manpower and material resources are wasted.
Therefore, in order to solve the deficiencies of the prior art, it is necessary to provide a protection device for a hole digging pile blasting wellhead capable of being assembled and disassembled quickly.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the quick assembly and disassembly hole digging pile blasting wellhead protection device, which enables the whole protection shell to move and be convenient to disassemble and assemble through the combination of the installed sliding guide rail and the movable structure, and the combination of the quick assembly and disassembly blowout prevention structure and the return bend part which are installed in the protection shell can be more convenient and faster during disassembly and assembly, so that the safety effect is ensured, the manpower and material resources are saved, and the working efficiency is improved.
The above object of the present utility model is achieved by the following means.
The utility model provides a quick assembly and disassembly's hole digging pile blasting wellhead protector, including the protective housing, the protective housing is installed directly over the wellhead, subaerial fixed mounting has sliding guide between protective housing and the wellhead, and movable structure is installed to the protective housing bottom, and movable structure and sliding guide mutually support, and the inside bottom of protective housing is installed and is returned the curved portion, bears on the curved portion and installs quick detach blowout prevention structure;
the quick-dismantling blowout prevention structure comprises an upper group of slotted hole steel plates and a lower group of slotted hole steel plates, a telescopic column is arranged between the two groups of slotted hole steel plates, a telescopic pipe is sleeved on the telescopic column, two groups of elastic elements are respectively arranged at two ends of the telescopic column, four groups of balancing weights are arranged on the upper slotted hole steel plates, and limiting blocks matched with the bending parts are arranged at two ends of the lower slotted hole steel plates.
Specifically, the movable structure comprises a connecting block, the connecting block is welded at the bottom of the protective shell, a movable sliding block is arranged on the connecting block, and the movable sliding block is movably arranged inside the sliding guide rail.
Specifically, the top of the protective shell is provided with a herringbone inclined top, positioning grooves are formed in the inner walls of the two ends of the protective shell, and warning signs are inserted into the positioning grooves.
Specifically, the dustproof nets are arranged at the two ends of the protective shell, the dustproof nets are uniformly provided with air leakage ports, and the herringbone inclined top is provided with the air leakage ports.
Specifically, the sliding guide rail is installed on the ground, through holes are formed in two ends of the sliding guide rail, and limiting drills penetrating through the sliding guide rail are inserted into the through holes in an inserting mode and are inserted into the ground.
The utility model can move the whole protective shell and facilitate the disassembly and the installation by combining the installed sliding guide rail and the movable structure, the combination of the quick disassembly blowout prevention structure and the return bend part which are installed in the protective shell can be more convenient during the disassembly, the safety effect is ensured, the rapid assembly and disassembly are realized, the manpower and material resources are saved, and the working efficiency is improved.
Drawings
The utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.
Fig. 1 is a front view of a quick-assembly and disassembly hole pile blasting wellhead protection device of the present utility model.
Fig. 2 is an enlarged view of a portion of a quick assembly disassembly bored pile blast wellhead guard according to the present utility model.
Fig. 3 is an enlarged view of a portion of the movable structure of fig. 1 of a quick-assembly and disassembly hole-digging pile blasting wellhead protection device of the present utility model.
From fig. 1 to 3, it includes:
1. a protective housing;
2. a wellhead;
3. a sliding guide rail;
4. a movable structure;
5. a return bend;
6. a quick-release blowout prevention structure;
7. slotted hole steel plates;
8. a telescopic column;
9. a telescopic tube;
10. an elastic element;
11. balancing weight;
12. a limiting block;
13. a connecting block;
14. a positioning groove;
15. a warning sign;
16. a dust screen;
17. an air vent;
18. the herringbone inclined roof;
19. a through hole;
20. limiting drill rod;
21. and moving the slide block.
Detailed Description
The utility model will be further described with reference to the following examples.
Example 1.
As shown in fig. 1-3, a protection device for a hole digging pile blasting wellhead capable of being assembled and disassembled rapidly comprises a protection shell 1, wherein the protection shell 1 is arranged right above a wellhead 2, a sliding guide rail 3 is fixedly arranged on the ground between the protection shell 1 and the wellhead 2, a movable structure 4 is arranged at the bottom of the protection shell 1, the movable structure 4 is matched with the sliding guide rail 3, a return bend part 5 is arranged at the bottom end inside the protection shell 1, and a quick-disassembly blowout prevention structure 6 is arranged on the return bend part 5 in a bearing manner.
The protective housing 1 can carry out nimble removal through the cooperation under the movable structure 4 of bottom installation and sliding guide 3, can be more simple and convenient swiftly when dismantling the installation, and protect well head 2 and make also can adjust, the quick detach blowout prevention structure 6 of installation can effectually promote well head 2 security on protective housing 1.
The quick-dismantling blowout-preventing structure 6 comprises an upper group of slotted hole steel plates 7 and a lower group of slotted hole steel plates 7, a telescopic column 8 is arranged between the two groups of slotted hole steel plates 7, a telescopic pipe 9 is sleeved on the telescopic column 8, two groups of elastic elements 10 are respectively arranged at two ends of the telescopic column 8, four groups of balancing weights 11 are arranged on the upper group of slotted hole steel plates 7, and limiting blocks 12 matched with the return bending parts 5 are arranged at two ends of the lower group of slotted hole steel plates 7.
The upper and lower two sets of slotted hole steel plates 7 of quick detach blowout prevention structure 6 internally mounted can prevent soil and stone blowout when well head 2 explodes, and the elastic element 10 of installation between two sets of slotted hole steel plates 7 can increase the buffer force through the cooperation of telescopic pipe 9 that cup joints on the telescopic column 8, guarantees blowout prevention effect, and the stopper 12 of installing on the lower side slotted hole steel plate 7 can mutually support with return bend 5 in the quick detach blowout prevention structure 6, and convenient mounting means can promote the efficiency of equipment dismantlement, promotes the equipment dismantlement speed and realizes quick detach.
The movable structure 4 comprises a connecting block 13, the connecting block 13 is welded at the bottom of the protective casing 1, a movable sliding block 21 is installed on the connecting block 13, the movable sliding block 21 is movably installed inside the sliding guide rail 3, the movable sliding block 21 which is installed in the movable structure 4 in a connecting way can be in sliding connection in the sliding guide rail 3, and the movable structure 4 can be quickly detached and installed in the sliding guide rail 3 in a sliding connection way, so that convenience is provided for the installation of the protective casing 1.
This chevron shape pitched roof 18 that is provided with in protective housing 1 top, set up constant head tank 14 on the inner wall of protective housing 1 both ends, the inside grafting of constant head tank 14 has warning sign 15, and the warning sign 15 that has the warning effect can be installed to the constant head tank 14 of seting up in the protective housing 1, and the dismantlement of quick installation also can be carried out to warning sign 15, and the setting of chevron shape pitched roof 18 can increase protective properties to striking setting is convenient for prompt workman keep away from the renting device.
The two ends of the protective shell 1 are provided with dustproof nets 16, the dustproof nets 16 are uniformly provided with air leakage ports 17, and the herringbone inclined top 18 is provided with the air leakage ports 17. The air leakage ports 17 arranged at the two ends of the dust screen 16 can ensure the protection type of the protection device, reduce the internal pressure while performing barrier protection, and keep the stability of the protection device.
The sliding guide rail 3 is installed on the ground, through holes 19 are formed in two ends of the sliding guide rail 3, limiting rods 20 penetrating through the sliding guide rail 3 are inserted into the through holes 19 in an inserting mode, the limiting rods 20 penetrating through the through holes 19 can flexibly fix the sliding guide rail 3, the sliding guide rail is convenient to detach and install in the disassembling and assembling process, and meanwhile the movement of the protective shell 1 on the sliding guide rail 3 is limited.
The combination of the sliding guide rail 3 and the movable structure 4 enables the whole protective housing 1 to move and be convenient to detach and mount, the combination of the quick-release blowout prevention structure 6 and the return bend part 5 mounted in the protective housing 1 can be more convenient during disassembly, the safety effect is guaranteed, the quick assembly and disassembly are realized, the manpower and material resources are saved, and the working efficiency is improved.
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 scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a quick assembly and disassembly's hole digging pile blasting well head protector which characterized in that: the anti-blowout device comprises a protective shell, wherein the protective shell is arranged right above a wellhead, a sliding guide rail is fixedly arranged on the ground between the protective shell and the wellhead, a movable structure is arranged at the bottom of the protective shell, the movable structure is matched with the sliding guide rail, a return bend part is arranged at the bottom end inside the protective shell, and a quick-dismantling anti-blowout structure is arranged on the return bend part in a bearing manner;
the quick-dismantling blowout prevention structure comprises an upper group of slotted hole steel plates and a lower group of slotted hole steel plates, a telescopic column is arranged between the two groups of slotted hole steel plates, a telescopic pipe is sleeved on the telescopic column, two groups of elastic elements are respectively arranged at two ends of the telescopic column, four groups of balancing weights are arranged on the slotted hole steel plates above, and limiting blocks matched with the return bending parts are arranged at two ends of the slotted hole steel plates below.
2. The quick assembly disassembly bored pile blast wellhead protection device as set forth in claim 1, wherein: the movable structure comprises a connecting block, the connecting block is welded at the bottom of the protective shell, a movable sliding block is arranged on the connecting block, and the movable sliding block is movably arranged inside the sliding guide rail.
3. The quick assembly disassembly bored pile blast wellhead protection device as set forth in claim 2, wherein: the top of the protective shell is provided with a herringbone inclined top, positioning grooves are formed in the inner walls of the two ends of the protective shell, and warning marks are inserted into the positioning grooves.
4. A quick assembly disassembly bored pile blast wellhead protector according to claim 3, wherein: the dustproof cover is arranged at two ends of the protective shell, the dustproof cover is uniformly provided with air leakage openings, and the herringbone oblique top is provided with the air leakage openings.
5. The quick assembly disassembly bored pile blast wellhead protection device as set forth in claim 1, wherein: the sliding guide rail is installed on the ground, through holes are formed in two ends of the sliding guide rail, limiting drills penetrating through the sliding guide rail are inserted into the through holes, and the limiting drills are inserted into the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321227001.0U CN219736146U (en) | 2023-05-20 | 2023-05-20 | Quick assembly and disassembly's hole digging pile blasting wellhead protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321227001.0U CN219736146U (en) | 2023-05-20 | 2023-05-20 | Quick assembly and disassembly's hole digging pile blasting wellhead protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736146U true CN219736146U (en) | 2023-09-22 |
Family
ID=88032875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321227001.0U Active CN219736146U (en) | 2023-05-20 | 2023-05-20 | Quick assembly and disassembly's hole digging pile blasting wellhead protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736146U (en) |
-
2023
- 2023-05-20 CN CN202321227001.0U patent/CN219736146U/en active Active
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