CN207727589U - Internal support of foundation pit device - Google Patents
Internal support of foundation pit device Download PDFInfo
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- CN207727589U CN207727589U CN201721720126.1U CN201721720126U CN207727589U CN 207727589 U CN207727589 U CN 207727589U CN 201721720126 U CN201721720126 U CN 201721720126U CN 207727589 U CN207727589 U CN 207727589U
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- backplate
- support
- foundation pit
- pipe
- thread structure
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- 239000002689 soil Substances 0.000 claims abstract description 8
- 238000005538 encapsulation Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000010276 construction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model is related to support the technical field of auxiliary equipment, more particularly to a kind of internal support of foundation pit device, good support effect can also be played by not needing the support tube of customized lengths, can in different foundation pits repeated application, improve practicability；And it prevents the place that support tube is contacted with left backplate and right backplate from sliding, improves safety and support effect；It is convenient for disassembly and assembly simultaneously, improve use reliability；Including left backplate and right backplate, soil layer is inserted into the bottom end of left backplate and right backplate bottom from foundation pit, further include left support pipe, right support pipe, supporting rod, left limit plate, right limit plate, left rectangular block, right rectangular block, servo motor, electric machine support and chain, driven gear is provided in the middle part of supporting rod, the output end of servo motor is provided with driving gear, the left end and right end of left backplate are concave-convex structure, and the left end and right end of right backplate are concave-convex structure.
Description
Technical field
The utility model is related to support the technical field of auxiliary equipment, more particularly to a kind of internal support of foundation pit device.
Background technology
It is well known that foundation pit is the heatable adobe sleeping platform excavated by substrate absolute altitude and basic plane size in basic engineering position, open
Before digging excavation plan should be determined in conjunction with live nearby buildings situation, and perform water-proof drainage work according to geology hydrological data
Make, excavate the available method for putting side slope of not deep person, make Stability of Earth Slopes, gradient size by related construction regulation determination, excavation compared with
The deep and neighbouring person that has building, can use foundation pit walls method for protecting support, gunite concrete wall protecting method, Large Foundation Pit even to use underground
The methods of diaphragm wall and colonnade formula cast-in-situ bored pile are chain, protection outside soil layer collapse into；No influencer is nearby built, well can be used
Point method lowering of watertable, using slope open cut；Natural cold air freezing process excavation etc., branch in foundation pit can be used in cold district
Support arrangement is a kind of for carrying out supporting to foundation pit side-wall, prevent outside soil layer collapse into auxiliary device, in bridge construction, bridge
Platform is built in equal fields and is widely used in a variety of applications；Existing internal support of foundation pit device includes left backplate, right backplate and multigroup
Soil layer, the left end of left backplate and the right end of right backplate are inserted into the bottom end of support tube, left backplate and right backplate bottom from foundation pit
It is adjacent to respectively with the left side wall of foundation pit and right side wall, the left end and right end of the support tube left side with left backplate right end and right backplate respectively
End is adjacent to；Existing internal support of foundation pit device passes through in use, reinforced to left backplate and right backplate by multigroup support tube
Left backplate and right backplate prevent on the outside of foundation pit soil layer collapse into；It is found in existing internal support of foundation pit device use, needs to customize
The support tube of length can just play good support effect, and the support tube of customized lengths is very difficult to apply in the support of next foundation pit
In operation, cause usability relatively low；And the place that support tube is contacted with left backplate and right backplate is easy to happen sliding, causes to prop up
Stay tube slides, and safety is relatively low, and support effect is poor；Simultaneously because the pressure between left backplate and right backplate is larger, lead to it
Dismounting is more inconvenient, causes use reliability relatively low.
Utility model content
It can also be played in order to solve the above technical problems, the utility model provides a kind of support tube not needing customized lengths
Good support effect, can in different foundation pits repeated application, improve practicability；And prevent support tube and left backplate and
The place of right backplate contact is slided, and safety and support effect are improved；It is convenient for disassembly and assembly simultaneously, improve the base of use reliability
Cheat inner supporting device.
The bottom end of the internal support of foundation pit device of the utility model, including left backplate and right backplate, left backplate and right backplate is equal
Soil layer is inserted into bottom from foundation pit, and the left end of left backplate and the right end of right backplate are pasted with the left side wall of foundation pit and right side wall respectively
Tightly；Further include left support pipe, right support pipe and supporting rod, the left end and right end of the left backplate are concave-convex structure, described
The left end and right end of right backplate are concave-convex structure, and the concave structure inner top on the right side of left backplate is provided with one group of left limit
Position plate, the concave structure on the right side of one group of left limit plate and left backplate surround a left rectangular channel, on the left of the right backplate
Concave structure inner top is provided with one group of right limit plate, and the concave structure on the left of one group of right limit plate and right backplate surrounds one
A right rectangular channel, the left end of the left support pipe and the right end of right support pipe are respectively arranged with left rectangular block and right rectangular block, institute
It states left rectangular block and right rectangular block matches with left rectangular channel and right rectangular channel respectively, left rectangular block is inserted into from the right end of left backplate
In to left rectangular channel, right rectangular block is inserted into from the left end of right backplate in right rectangular channel, and the left support pipe is internally provided with
First internal thread structure, the right support pipe are internally provided with the second internal thread structure, the left end of the supporting rod side wall and
Right end is respectively arranged with the first external thread structure to match with the first internal thread structure and matches with the second internal thread structure
The second external thread structure, the left end of supporting rod is inserted into and spiral shell is filled to inside the right end of left support pipe, and the right end of supporting rod is inserted into
And spiral shell is filled to inside the left end of right support pipe；Further include servo motor, electric machine support and chain, the middle part setting of the supporting rod
There is driven gear, the servo motor is mounted on electric machine support top, and the output end of servo motor is provided with driving gear,
The chain is set on driving gear and driven gear.
The internal support of foundation pit device of the utility model, further includes left fixing pipe and right fixing pipe, inside the left fixing pipe
Right side is provided with the first internal thread structure, and the right fixing pipe inside left is provided with the second internal thread structure, and left fixing pipe is left
The outer diameter of partial internal diameter and left support pipe matches, and the outer diameter of the internal diameter and right support pipe of right fixing pipe right half matches,
The left end of left fixing pipe is sleeved on the outside of left support pipe right end, and for the right end spiral shell encapsulation of left fixing pipe on the outside of supporting rod left end, the right side is solid
The right end of fixed tube is sleeved on the outside of right support pipe left end, and the left end spiral shell encapsulation of right fixing pipe is on the outside of supporting rod right end.
The internal support of foundation pit device of the utility model, the electric machine support include placement plate, bottom plate, four groups of threaded rods and four
Group screwed pipe, the servo motor are mounted on the top of placement plate, the front left side on the bottom plate top, forward right side, left rear side and
Right lateral side is both provided with placing groove, and ball bearing is installed in four groups of placing grooves, the bottom of four groups of screwed pipes
End is inserted into from pedestal top inside four groups of ball bearings respectively, the tops of four groups of threaded rods respectively with placement plate bottom end
Front left side, forward right side, left rear side are connected with right lateral side, and the bottom ends of four groups of threaded rods is inserted into respectively and spiral shell is filled to four groups of screwed pipes
Inside top.
The internal support of foundation pit device of the utility model further includes left fixed plate and right fixed plate, the left fixed plate difference
It is detachably connected by bolt with the right end of two adjacent groups left backplate, the right fixed plate left side with two adjacent groups right backplate respectively
End is detachably connected by bolt.
The internal support of foundation pit device of the utility model, the chain are the Quick Release chain with Velcro.
The internal support of foundation pit device of the utility model, the rotation of first internal thread structure and second internal thread structure
To on the contrary, first external thread structure and second external thread structure it is oppositely oriented.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, by by the left end of supporting rod
Spiral shell plugs inside the right end of left support pipe, and the right end spiral shell of supporting rod is plugged inside the left end of right support pipe, left support pipe,
Supporting rod and right support pipe form support construction, are the length of adjustable support construction by rotary supporting rod, can precisely fit
The foundation pit for answering different in width, good support effect can also be played by not needing the support tube of customized lengths, can be different
Repeated application in foundation pit improves practicability；It is inserted on the right side of left backplate in left rectangular channel, is led to by the rectangular block of left support pipe left end
The rectangular block for crossing right support pipe right end is inserted into the right rectangular channel of right backplate left end, is improved and left backplate and right backplate contact position
Stability, improve safety and support effect；Driving gear rotation, driving gear is driven to pass through chain band by servo motor
Dynamic driven gear and supporting rod rotation, you can the length of support construction is adjusted, it is convenient that support construction is dismounted,
Improve use reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the dimensional structure diagram of the utility model support construction；
It is marked in attached drawing：1, left backplate；2, right backplate；3, left support pipe；4, right support pipe；5, supporting rod；6, left limit
Plate；7, right limit plate；8, left rectangular block；9, right rectangular block；10, servo motor；11, chain；12, driven gear；13, driving tooth
Wheel；14, left fixing pipe；15, right fixing pipe；16, placement plate；17, bottom plate；18, threaded rod；19, screwed pipe；20, ball axis
It holds；21, left fixed plate；22, right fixed plate.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, the internal support of foundation pit device of the utility model, including left backplate 1 and right backplate 2, left shield
Soil layer is inserted into the bottom end of plate and right backplate bottom from foundation pit, the left end of left backplate and the right end of right backplate respectively with foundation pit
Left side wall and right side wall are adjacent to；Further include left support pipe 3, right support pipe 4 and supporting rod 5, the left end and right end of left backplate are
Concave-convex structure, the left end and right end of right backplate are concave-convex structure, and the concave structure inner top on the right side of left backplate is set
It is equipped with one group of left limit plate 6, the concave structure on the right side of one group of left limit plate and left backplate surrounds a left rectangular channel, and right backplate is left
The concave structure inner top of side is provided with one group of right limit plate 7, and the concave structure on the left of one group of right limit plate and right backplate surrounds
One right rectangular channel, the left end of left support pipe and the right end of right support pipe are respectively arranged with left rectangular block 8 and right rectangular block 9, left
Rectangular block and right rectangular block match with left rectangular channel and right rectangular channel respectively, and left rectangular block is inserted into a left side from the right end of left backplate
In rectangular channel, right rectangular block is inserted into from the left end of right backplate in right rectangular channel, and left support pipe is internally provided with spiral shell in first
Line structure, right support pipe are internally provided with the second internal thread structure, the left end and right end of supporting rod side wall be respectively arranged with
The first external thread structure that first internal thread structure matches and the second external thread structure to match with the second internal thread structure,
The left end of supporting rod is inserted into and spiral shell is filled to inside the right end of left support pipe, and the right end of supporting rod is inserted into and spiral shell is filled to right support pipe
Inside left end；Further include servo motor 10, electric machine support and chain 11, driven gear 12, servo are provided in the middle part of supporting rod
Motor is mounted on electric machine support top, and the output end of servo motor is provided with driving gear 13, and chain is set in driving tooth
On wheel and driven gear；It will be propped up by above-mentioned setting by plugging the left end spiral shell of supporting rod inside the right end of left support pipe
The right end spiral shell of strut plugs inside the left end of right support pipe, and left support pipe, supporting rod and right support pipe form support construction, leads to
The length for crossing the i.e. adjustable support construction of rotary supporting rod, can precisely adapt to the foundation pit of different in width, not need customized lengths
Support tube can also play good support effect, can in different foundation pits repeated application, improve practicability；Pass through a left side
The rectangular block of support tube left end is inserted on the right side of left backplate in left rectangular channel, and right backplate is inserted by the rectangular block of right support pipe right end
In the right rectangular channel of left end, the stability with left backplate and right backplate contact position is improved, improves safety and support effect；It is logical
Crossing servo motor drives driving gear rotation, driving gear to be rotated by chain-driving driven gear and supporting rod, you can right
The length of support construction is adjusted, convenient to be dismounted to support construction, improves use reliability.
The internal support of foundation pit device of the utility model, further includes left fixing pipe 14 and right fixing pipe 15, inside left fixing pipe
Right side is provided with the first internal thread structure, and right fixing pipe inside left is provided with the second internal thread structure, left fixing pipe left half
The outer diameter of internal diameter and left support pipe match, the outer diameter of the internal diameter and right support pipe of right fixing pipe right half matches, Zuo Gu
The left end of fixed tube is sleeved on the outside of left support pipe right end, and the right end spiral shell encapsulation of left fixing pipe is on the outside of supporting rod left end, right fixing pipe
Right end be sleeved on the outside of right support pipe left end, the left end spiral shell encapsulation of right fixing pipe is on the outside of supporting rod right end；By above-mentioned setting,
It is respectively fitted over the right end of left support pipe and the left end of supporting rod by the left end and right end of left fixing pipe, to left support pipe and support
The junction of bar is reinforced, and supporting rod right end and right support pipe left end are respectively fitted over by the left end and right end of right fixing pipe,
The junction of right support pipe and supporting rod is reinforced, to improve its support effect, improves practicability.
The internal support of foundation pit device of the utility model, electric machine support include 17, four groups of placement plate 16, bottom plate threaded rods 18
With four groups of screwed pipes 19, servo motor is mounted on the top of placement plate, front left side, forward right side, left rear side and the right side on bottom plate top
Rear side is both provided with placing groove, and ball bearing 20 is installed in four groups of placing grooves, and the bottom end of four groups of screwed pipes is certainly
Pedestal top is inserted into respectively inside four groups of ball bearings, the tops of four groups of threaded rods respectively with the front left side of placement plate bottom end,
Forward right side, left rear side are connected with right lateral side, and the bottom end of four groups of threaded rods is inserted into respectively and spiral shell is filled in the top of four groups of screwed pipes
Portion；The height of placement plate is adjusted, ensures that chain can have by rotating four groups of screwed pipes manually by above-mentioned setting
Effect drives driven wheel rotation, improves use reliability.
The internal support of foundation pit device of the utility model further includes left fixed plate 21 and right fixed plate 22, left fixed plate difference
It is detachably connected by bolt with the right end of two adjacent groups left backplate, right fixed plate is logical with the left end of two adjacent groups right backplate respectively
Bolt is crossed to be detachably connected；By above-mentioned setting, reinforcing is attached to two adjacent groups left backplate by left fixed plate, passes through the right side
Fixed plate is attached reinforcing to two adjacent groups right backplate, so that left backplate and right backplate is consolidated linking in foundation pit, it is whole to improve its
The support effect of body.
The internal support of foundation pit device of the utility model, chain are the Quick Release chain with Velcro；By above-mentioned setting, lead to
The Quick Release chain with Velcro is crossed, it is convenient that chain is sleeved on driving gear and driven gear when being dismantled to it, it carries
The working efficiency of height dismounting.
The internal support of foundation pit device of the utility model, the first internal thread structure and the second internal thread structure it is oppositely oriented,
First external thread structure and the second external thread structure it is oppositely oriented；By above-mentioned setting, pass through the first internal thread structure and
Two internal thread structures it is oppositely oriented, the first external thread structure and the second external thread structure it is oppositely oriented, to supporting rod into
Row rotation when, can make supporting rod left end and right end respectively from the left end of the right end of left support pipe and right support pipe simultaneously precession
Or screw out, to which the length of support construction be adjusted, improve use reliability.
The internal support of foundation pit device of the utility model before completing above-mentioned action, is moved first at work
The left end spiral shell dress of supporting rod is inserted into across spiral shell dress after left fixing pipe in the right end of left support pipe by the position needed to user
The right end spiral shell dress of supporting rod is inserted into across spiral shell dress after right fixing pipe inside the left end of right support pipe, chain is set in by portion
On driving gear and driven gear, the entire length of left support pipe, supporting rod and right support pipe is then adjusted to appropriate length,
Left rectangular block is inserted into left rectangular channel again, right rectangular block is inserted into right rectangular channel, four groups of screwed pipe tune of manual rotation are passed through
The height for saving placement plate makes chain keep the state of tensioning, drives driving gear rotation, driving gear to pass through by servo motor
Chain-driving driven gear and supporting rod rotation, make supporting rod left end and right end respectively inside the right end of left support pipe and
It is screwed out inside the left end of right support pipe, until the left end of left rectangular block and the right end of right rectangular block are respectively to left backplate and right backplate
Stop when applying pressure, then rotate left fixing pipe and right fixing pipe, makes the left end of left fixing pipe and the right end point of right fixing pipe
It is not sleeved on left support pipe right end and right support pipe left end, the junction and right support pipe to left support pipe and supporting rod and supporting rod
Junction reinforced, chain dismounting is carried out to the installation of next place's support construction finally by Velcro, passes through left fixation
Plate is attached reinforcing to two adjacent groups left backplate, is attached reinforcing to two adjacent groups right backplate by right fixed plate, makes a left side
Backplate and right backplate consolidate linking in foundation pit, improve its whole support effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (6)
1. a kind of internal support of foundation pit device, including left backplate (1) and right backplate (2), the bottom end of left backplate (1) and right backplate (2)
Soil layer is inserted into bottom from foundation pit, the left end of left backplate (1) and the right end of right backplate (2) respectively with the left side wall of foundation pit and the right side
Side wall is adjacent to；It is characterized in that, further include left support pipe (3), right support pipe (4) and supporting rod (5), the left backplate (1)
Left end and right end are concave-convex structure, and the left end and right end of the right backplate (2) are concave-convex structure, and in left backplate
(1) the concave structure inner top on the right side of is provided with one group of left limit plate (6), and one group of left limit plate (6) and left backplate (1) are right
The concave structure of side surrounds a left rectangular channel, and the concave structure inner top on the left of the right backplate (2) is provided with one group of right limit
Position plate (7), the concave structure on the left of one group of right limit plate (7) and right backplate (2) surround a right rectangular channel, the left branch
The left end of stay tube (3) and the right end of right support pipe (4) are respectively arranged with left rectangular block (8) and right rectangular block (9), the left rectangle
Block (8) and right rectangular block (9) match with left rectangular channel and right rectangular channel respectively, right end of the left rectangular block (8) from left backplate (1)
It is inserted into left rectangular channel, the left end of right rectangular block (9) from right backplate (2) is inserted into right rectangular channel, the left support pipe (3)
Be internally provided with the first internal thread structure, the right support pipe (4) is internally provided with the second internal thread structure, the support
The left end and right end of bar (5) side wall are respectively arranged with the first external thread structure to match with the first internal thread structure and with second
The left end of the second external thread structure that internal thread structure matches, supporting rod (5) is inserted into the right end that simultaneously spiral shell is filled to left support pipe (3)
The right end of inside, supporting rod (5) is inserted into and spiral shell is filled to inside the left end of right support pipe (4)；Further include servo motor (10), motor
Holder and chain (11), driven gear (12) is provided in the middle part of the supporting rod (5), and the servo motor (10) is mounted on electricity
Machine support top, and the output end of servo motor (10) is provided with driving gear (13), the chain (11) is set in actively
On gear (13) and driven gear (12).
2. internal support of foundation pit device as described in claim 1, which is characterized in that further include left fixing pipe (14) and right fixing pipe
(15), left fixing pipe (14) inner right side is provided with the first internal thread structure, and right fixing pipe (15) inside left is set
It is equipped with the second internal thread structure, the outer diameter of the internal diameter and left support pipe (3) of left fixing pipe (14) left half matches, right fixing pipe
(15) internal diameter of right half and the outer diameter of right support pipe (4) match, and the left end of left fixing pipe (14) is sleeved on left support pipe (3) right side
End outside, for the right end spiral shell encapsulation of left fixing pipe (14) on the outside of supporting rod (5) left end, the right end of right fixing pipe (15) is sleeved on right branch
On the outside of stay tube (4) left end, the left end spiral shell encapsulation of right fixing pipe (15) is on the outside of supporting rod (5) right end.
3. internal support of foundation pit device as claimed in claim 2, which is characterized in that the electric machine support include placement plate (16),
Bottom plate (17), four groups of threaded rods (18) and four groups of screwed pipes (19), the servo motor (10) are mounted on the top of placement plate (16)
End, front left side, forward right side, left rear side and the right lateral side on bottom plate (17) top are both provided with placing groove, and in four groups of placements
Ball bearing (20) is installed in slot, the bottom end of four groups of screwed pipes (19) is inserted into four groups respectively from pedestal top
Ball bearing (20) is internal, the tops of four groups of threaded rods (18) respectively with the front left side of placement plate (16) bottom end, forward right side,
Left rear side is connected with right lateral side, and the bottom end of four groups of threaded rods (18) is inserted into respectively and spiral shell is filled in the top of four groups of screwed pipes (19)
Portion.
4. internal support of foundation pit device as claimed in claim 3, which is characterized in that further include left fixed plate (21) and right fixed plate
(22), right end of the left fixed plate (21) respectively with two adjacent groups left backplate (1) is detachably connected by bolt, described right solid
Left end of the fixed board (22) respectively with two adjacent groups right backplate (2) is detachably connected by bolt.
5. internal support of foundation pit device as claimed in claim 4, which is characterized in that the chain (11) is with the fast of Velcro
Tear chain (11) open.
6. internal support of foundation pit device as claimed in claim 5, which is characterized in that first internal thread structure and described second
Internal thread structure it is oppositely oriented, first external thread structure and second external thread structure it is oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720126.1U CN207727589U (en) | 2017-12-12 | 2017-12-12 | Internal support of foundation pit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720126.1U CN207727589U (en) | 2017-12-12 | 2017-12-12 | Internal support of foundation pit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727589U true CN207727589U (en) | 2018-08-14 |
Family
ID=63098228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720126.1U Expired - Fee Related CN207727589U (en) | 2017-12-12 | 2017-12-12 | Internal support of foundation pit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727589U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505300A (en) * | 2018-12-27 | 2019-03-22 | 上海三凯工程咨询有限公司 | A kind of support safeguard structure of building lot |
| CN110644504A (en) * | 2019-10-23 | 2020-01-03 | 北京天兴燃气工程有限公司 | Operation hole supporting device |
| CN111877371A (en) * | 2020-07-16 | 2020-11-03 | 刘明 | A kind of geotechnical engineering support safety protection device |
| CN112064648A (en) * | 2020-09-09 | 2020-12-11 | 江苏省建筑工程集团有限公司 | A support device for deep foundation pit basement |
| CN112411558A (en) * | 2020-10-27 | 2021-02-26 | 王文凤 | Small-size deep basal pit safety arrangement for construction |
| CN113235616A (en) * | 2021-05-28 | 2021-08-10 | 浙江可久建筑工程有限公司 | Building foundation pit supporting structure and construction method thereof |
| CN115772902A (en) * | 2022-12-28 | 2023-03-10 | 济南金曰公路工程有限公司 | A foundation pit support top support device and support structure for pipe gallery construction |
-
2017
- 2017-12-12 CN CN201721720126.1U patent/CN207727589U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505300A (en) * | 2018-12-27 | 2019-03-22 | 上海三凯工程咨询有限公司 | A kind of support safeguard structure of building lot |
| CN110644504A (en) * | 2019-10-23 | 2020-01-03 | 北京天兴燃气工程有限公司 | Operation hole supporting device |
| CN111877371A (en) * | 2020-07-16 | 2020-11-03 | 刘明 | A kind of geotechnical engineering support safety protection device |
| CN112064648A (en) * | 2020-09-09 | 2020-12-11 | 江苏省建筑工程集团有限公司 | A support device for deep foundation pit basement |
| CN112064648B (en) * | 2020-09-09 | 2022-06-24 | 江苏省建筑工程集团有限公司 | A support device for deep foundation pit basement |
| CN112411558A (en) * | 2020-10-27 | 2021-02-26 | 王文凤 | Small-size deep basal pit safety arrangement for construction |
| CN113235616A (en) * | 2021-05-28 | 2021-08-10 | 浙江可久建筑工程有限公司 | Building foundation pit supporting structure and construction method thereof |
| CN115772902A (en) * | 2022-12-28 | 2023-03-10 | 济南金曰公路工程有限公司 | A foundation pit support top support device and support structure for pipe gallery construction |
| CN115772902B (en) * | 2022-12-28 | 2026-02-27 | 山东金曰交通发展集团有限公司 | A foundation pit support jacking device and support structure for pipe gallery construction |
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Granted publication date: 20180814 Termination date: 20201212 |