CN114319439A - Geotechnical engineering positioning and supporting device - Google Patents
Geotechnical engineering positioning and supporting device Download PDFInfo
- Publication number
- CN114319439A CN114319439A CN202210151331.XA CN202210151331A CN114319439A CN 114319439 A CN114319439 A CN 114319439A CN 202210151331 A CN202210151331 A CN 202210151331A CN 114319439 A CN114319439 A CN 114319439A
- Authority
- CN
- China
- Prior art keywords
- frame
- bottom box
- positioning
- linkage
- support
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Earth Drilling (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of geotechnical engineering, and particularly discloses a geotechnical engineering positioning and supporting device, which comprises: a bottom box; at least two groups of support frame assemblies, wherein the support frame assemblies are connected with the bottom box; the first adjusting device is connected with the support frame assembly; the reinforcing device is connected with the bottom box; wherein the reinforcing apparatus comprises: the linkage supporting component is connected with the bottom box; one end of the second adjusting device is connected with the bottom box, and the other end of the second adjusting device is connected with the linkage supporting component; first locating component, first locating component links to each other with the under casing, and this device can carry out the adaptability according to the required support position in top side ground layer and adjust, under inside second adjusting device's drive, can accomplish the dual location of support frame subassembly, and simultaneously, the cooperation linkage supporting component accomplishes the further support of support frame subassembly and consolidates, has further improved the support stability to ground layer.
Description
Technical Field
The invention relates to the geotechnical engineering industry, in particular to a geotechnical engineering positioning and supporting device.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in 60 s of the 20 th century in Europe and America, and aims to solve rock and soil engineering problems including foundation and foundation, slope, underground engineering and the like.
In underground geotechnical engineering work progress, because geological structure exists the uncertainty, take place local or wholeness collapse easily, when geotechnical construction at present, mostly adopt simple and easy body of rod to connect the location support, support stability is relatively poor, has great potential safety hazard, consequently, for solving this problem, need to develop a more ripe geotechnical engineering location strutting arrangement urgently.
Disclosure of Invention
The invention aims to provide a geotechnical engineering positioning and supporting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a geotechnical engineering positioning support device comprising:
a bottom box;
the support frame assemblies are connected with the bottom box and used for directionally supporting a top layer of rock and soil;
the first adjusting device is connected with the support frame assembly and is used for horizontally adjusting the support frame assembly;
the reinforcing device is connected with the bottom box;
wherein the reinforcing apparatus comprises:
the linkage supporting assembly is connected with the bottom box and used for supporting and reinforcing the supporting frame assembly;
one end of the second adjusting device is connected with the bottom box, and the other end of the second adjusting device is connected with the linkage supporting assembly and used for driving and conducting the linkage supporting assembly;
and the first positioning assembly is connected with the bottom box and is used for matching with the second adjusting device to complete the bottom connection positioning of the support frame assembly.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design can carry out adaptability according to the required support position in top side ground layer and adjust, under inside second adjusting device's drive, can accomplish the dual location of support frame subassembly, simultaneously, and the further support of accomplishing the support frame subassembly is consolidated, has further improved the support stability to ground layer, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
Fig. 1 is a schematic view of an internal structure of a geotechnical engineering positioning support device in an embodiment of the invention.
Fig. 2 is an external structural schematic view of a geotechnical engineering positioning support device in an embodiment of the invention.
Fig. 3 is a schematic structural view of a support frame in a geotechnical engineering positioning support device in an embodiment of the invention.
Fig. 4 is a partial structural diagram of a portion a in fig. 1.
Fig. 5 is a top view of a bottom case in a geotechnical engineering positioning support apparatus according to an embodiment of the present invention.
In the figure: 1-a bottom box, 2-a support frame component, 3-a first adjusting device, 4-a reinforcing device, 5-a second adjusting device, 6-a first positioning component, 7-a linkage support component, 8-a second positioning component, 101-a second limit groove, 102-a communication groove, 201-a first driving piece, 202-a connecting shaft, 203-a support frame, 204-a second driving piece, 205-an expansion frame, 206-a groove, 207-a first positioning groove, 301-a first limit groove, 302-a third driving piece, 303-a connecting frame, 501-a fourth driving piece, 502-a transmission piece, 601-a fixed groove frame, 602-an elastic piece, 603-a first linkage frame, 604-a second linkage frame, 701-a fixed rod, 702-a third linkage frame, 703-sleeve, 704-fourth linkage frame, 801-positioning frame, 802-second positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A geotechnical engineering positioning support apparatus, in one embodiment of the invention, as shown in fig. 1, comprises: a bottom case 1; the supporting frame assemblies 2 are connected with the bottom box 1 and used for directionally supporting a top layer of rock and soil; the first adjusting device 3 is connected with the support frame assembly 2 and used for horizontally adjusting the support frame assembly 2; the reinforcing device 4 is connected with the bottom case 1; wherein the reinforcing device 4 comprises: the linkage supporting component 7 is connected with the bottom box 1 and used for supporting and reinforcing the supporting frame component 2; one end of the second adjusting device 5 is connected with the bottom box 1, and the other end of the second adjusting device 5 is connected with the linkage supporting component 7 and used for driving and conducting the linkage supporting component 7; and the first positioning component 6 is connected with the bottom box 1 and is used for matching with the second adjusting device 5 to complete the bottom connection positioning of the support frame component 2.
In one embodiment of the invention:
as shown in fig. 1 to 5, the support frame assembly 2 includes: the first driving piece 201, the said first driving piece 201 couples to bottom case 1; the first driving piece 201 is a motor; the connecting shaft 202, the connecting shaft 202 is connected with the first driving member 201; the support frame 203 is connected with the connecting shaft 202 and is used for supporting and positioning the top rock-soil layer; the second driving element 204, the second driving element 204 is connected with one end of the supporting frame 203 far away from the first driving element 201; the second driving piece 204 adopts a motor; the telescopic frame 205 is connected with the second driving piece 204, and is arranged inside the supporting frame 203; the first positioning groove 207 is arranged at one end, far away from the telescopic frame 205, of the support frame 203, and is used for being matched with the first positioning component 6 to complete bottom limiting of the support frame 203;
two groups of second limiting grooves 101 are formed in the two sides of the inner part of the bottom box 1 and used for limiting the movement of the bottom end of the supporting frame 203, and a communicating groove 102 is formed in the middle and used for communicating the movement of the linkage supporting assembly 7; the slots 206 are formed in the supporting frames 203, the supporting frames 203 on the two sides can rotate by taking the connecting shaft 202 as an axis, when the device is idle, the supporting frames 203 on the two sides can rotate and incline towards the inner side, and the slots 206 in the middle facilitate the limiting and communicating of the linkage supporting assembly 7, so that the space occupancy rate is further saved; when supporting is carried out, the device is moved to the bottom of a rock-soil layer to be supported, the supporting frame 203 is rotated to a position vertical to the bottom box 1 under the driving of the first driving piece 201, the relative distance between the supporting frames 203 on two sides can be adjusted through the first positioning assemblies 6 on two sides according to the top supporting requirement, meanwhile, the second driving piece 204 is matched with the telescopic frame 205, the longitudinal extension of the supporting frame 203 is realized, and the supporting requirements of the rock-soil layer on different positions are met;
in the present application, the first driving element 201 is not limited to a motor, and may also be driven by an electric cylinder or an air cylinder, so long as the rotation driving of the connecting shaft 202 can be realized, and is not specifically limited herein; in the present application, the second driving element 204 is not limited to a motor, and may be driven by an electric cylinder or an air cylinder, so long as the telescopic frame 205 can be driven to extend and retract, and is not limited in particular.
In one embodiment of the invention:
as shown in fig. 1, the first adjusting device 3 includes: the first limiting groove 301 is formed in the bottom box 1; a third driving member 302, wherein the third driving member 302 is connected with the bottom box 1; the third driving element 302 is an electric telescopic frame; one end of the connecting frame 303 is connected with the third driving piece 302, and the other end of the connecting frame 303 penetrates through the bottom case 1 and is connected with the first driving piece 201;
when the support frames 203 on the two sides are transversely adjusted, the support frame assembly 2 is driven by the third driving piece 302 through the connecting frame 303 to horizontally move, and the bottom of the connecting frame 303 can move in the first limiting groove 301, so that the adjustment stability is further improved;
in this application, the third driving element 302 is not limited to an electric telescopic frame, and may be driven by an electric cylinder or an air cylinder, so long as the horizontal driving adjustment of the connecting frame 303 can be realized, and is not specifically limited herein.
In one embodiment of the invention:
as shown in fig. 1, the second adjusting device 5 includes: a fourth driving member 501, wherein the fourth driving member 501 is connected with the bottom case 1; the fourth driving piece 501 selects an electric roller shaft; the transmission piece 502 is connected with one end, far away from the bottom case 1, of the fourth driving piece 501; the transmission member 502 is an inclined plane body;
in the present application, the fourth driving component 502 is not limited to an electric roller, but may be driven by an electric cylinder or an air cylinder, as long as the rotation adjustment of the driving component 303 can be realized, and is not specifically limited herein; the transmission member 502 may be replaced by an arc-shaped frame, as long as multidirectional rotation can be achieved, and is not specifically limited herein.
In one embodiment of the invention:
as shown in fig. 1 and 4, the first positioning component 6 includes: the fixed slot frame 601, the said fixed slot frame 601 couples to chassis 1; the elastic piece 602, the said elastic piece 602 couples to inside of the fixed channel frame 601; the elastic piece 602 is a spring; the first linkage frame 603 is connected with the inside of the fixed slot frame 601 in a sliding manner and is arranged inside the elastic part 602 in a penetrating manner; the second linkage frame 604, the second linkage frame 603 is connected with one end of the inside of the fixed slot frame 601 far away from the first linkage frame 603 in a sliding manner;
after the adjustment of the support frame assemblies 2 on the two sides is completed, the driving member 502 connected with the fourth driving member 501 is driven to move from bottom to top, the driving member 502 is gradually abutted against the second linkage frame 604, the second linkage frame 604 is pushed to move outwards in the fixed slot frame 601, and therefore the first linkage frame 603 is pushed to be inserted into the first positioning groove 207 in the bottom of the support frame 203, and the bottom limiting and fixing of the support frame 203 is completed.
In one embodiment of the invention:
as shown in fig. 1 and 2, the linkage support assembly 7 includes: the fixing rod 701 penetrates through the bottom case 1 and is connected with one side, away from the fourth driving part 501, of the transmission part 502; at least two third linkage frames 702, wherein the third linkage frames 702 are movably connected with the bottom case 1; the sleeve 703 is sleeved and connected with the fixing rod 701; at least two fourth linkage frames 704, wherein one end of each fourth linkage frame 704 is movably connected with the sleeve 703, and the other end of each fourth linkage frame 704 is movably connected with the third linkage frame 702;
when the transmission member 502 moves upward, the fixed rod 701 and the sleeve 703 connected thereto are driven to move upward synchronously, and the fourth linking frames 704 on both sides are driven to expand toward both sides in cooperation with the third linking frames 702 on both sides, and abut against the supporting frames 203 on both sides, thereby completing the supporting reinforcement of the supporting frames 203 on both sides.
In one embodiment of the invention:
as shown in fig. 1 to 3, the second positioning assembly 8 includes: the positioning frame 801 is fixedly connected with the inner side of the support frame 203 and is used for matching with the fixing rod 701 to finish top side limiting and fixing of the support frame 203; the second positioning slot 802 is arranged at one end of the positioning frame 801 far away from the supporting frame 203;
the both sides locating rack 801 is different at the inboard mounting height of both sides support frame 203, and when both sides support frame 203 was in the vertical position with the under casing 1, both sides locating rack 801 butt, and the inside second constant head tank 802 intercommunication of both sides locating rack 801, and then when second adjusting device 5 drove linkage supporting component 7 and supported fixedly, it was inside to drive dead lever 701 in step and inserted second constant head tank 802, accomplished the top side of support frame 203 spacing fixedly.
To sum up, this device can carry out adaptability according to the required support position in top side ground layer and adjust, under the drive of inside second adjusting device 5, can accomplish the dual location of support frame subassembly 2, simultaneously, cooperation linkage supporting component 7 accomplishes the further support of support frame subassembly 2 and consolidates, has further improved the support stability to the ground layer.
The working principle of the invention is as follows: two groups of second limiting grooves 101 are formed in the two sides of the inner part of the bottom box 1 and used for limiting the movement of the bottom end of the supporting frame 203, and a communicating groove 102 is formed in the middle and used for communicating the movement of the linkage supporting assembly 7; the slots 206 are formed in the supporting frames 203, the supporting frames 203 on the two sides can rotate by taking the connecting shaft 202 as an axis, when the device is idle, the supporting frames 203 on the two sides can rotate and incline towards the inner side, and the slots 206 in the middle facilitate the limiting and communicating of the linkage supporting assembly 7, so that the space occupancy rate is further saved; when supporting, the device is moved to the bottom of a rock-soil layer to be supported, the support frame 203 is rotated to a position vertical to the bottom box 1 under the driving of the first driving piece 201, the relative distance between the support frames 203 on two sides can be adjusted through the first positioning assemblies 6 on two sides according to the top supporting requirement, meanwhile, the longitudinal extension of the support frame 203 can be realized through the second driving piece 204 in cooperation with the telescopic frame 205, the supporting requirement of the rock-soil layer on different positions is met, when the support frames 203 on two sides are transversely adjusted, the support frame assembly 2 is driven by the third driving piece 302 to drive the support frame assembly 2 through the connecting frame 303 to horizontally move, the bottom of the connecting frame 303 can move inside the first limiting groove 301, the adjusting stability is further improved, after the support frame assemblies 2 on two sides are adjusted, the driving piece 502 connected with the support frame assembly is driven by the fourth driving piece 501 to move from bottom to top, the transmission piece 502 is gradually abutted against the second linkage frame 604, the second linkage frame 604 is pushed to move outwards in the fixed groove frame 601, so that the first linkage frame 603 is pushed to be inserted into the first positioning groove 207 at the bottom of the support frame 203, the bottom limiting and fixing of the support frame 203 is completed, when the transmission piece 502 moves upwards, the fixed rod 701 and the sleeve 703 connected with the transmission piece are driven to move upwards synchronously, the fourth linkage frames 704 at two sides are driven to expand towards two sides under the cooperation of the third linkage frames 702 at two sides and are abutted against the support frames 203 at two sides, and the support and reinforcement of the support frames 203 at two sides are completed;
the both sides locating rack 801 is different at the inboard mounting height of both sides support frame 203, and when both sides support frame 203 was in the vertical position with the under casing 1, both sides locating rack 801 butt, and the inside second constant head tank 802 intercommunication of both sides locating rack 801, and then when second adjusting device 5 drove linkage supporting component 7 and supported fixedly, it was inside to drive dead lever 701 in step and inserted second constant head tank 802, accomplished the top side of support frame 203 spacing fixedly.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A geotechnical engineering location strutting arrangement which characterized in that includes:
a bottom box;
the support frame assemblies are connected with the bottom box and used for directionally supporting a top layer of rock and soil;
the first adjusting device is connected with the support frame assembly and is used for horizontally adjusting the support frame assembly;
the reinforcing device is connected with the bottom box;
wherein the reinforcing apparatus comprises:
the linkage supporting assembly is connected with the bottom box and used for supporting and reinforcing the supporting frame assembly;
one end of the second adjusting device is connected with the bottom box, and the other end of the second adjusting device is connected with the linkage supporting assembly and used for driving and conducting the linkage supporting assembly;
and the first positioning assembly is connected with the bottom box and is used for matching with the second adjusting device to complete the bottom connection positioning of the support frame assembly.
2. The geotechnical engineering positioning support apparatus of claim 1 wherein said support frame assembly includes:
the first driving piece is connected with the bottom box;
the connecting shaft is connected with the first driving piece;
the support frame is connected with the connecting shaft and used for supporting and positioning the top rock-soil layer;
the second driving piece is connected with one end of the support frame, which is far away from the first driving piece;
the telescopic frame is connected with the second driving piece and arranged inside the supporting frame;
the first positioning groove is formed in one end, far away from the telescopic frame, of the support frame and used for being matched with the first positioning component to complete bottom limiting of the support frame.
3. The geotechnical engineering positioning support device according to claim 2, wherein said first adjusting device includes:
the first limiting groove is arranged in the bottom box;
the third driving piece is connected with the bottom box;
and one end of the connecting frame is connected with the third driving piece, and the other end of the connecting frame penetrates through the bottom box and is connected with the first driving piece.
4. The geotechnical engineering positioning support device according to claim 1, wherein said second adjusting device includes:
the fourth driving part is connected with the bottom box;
and the transmission piece is connected with one end, far away from the bottom box, of the fourth driving piece.
5. The geotechnical engineering positioning support device according to claim 1, wherein said first positioning assembly includes:
the fixed groove frame is connected with the bottom box;
the elastic piece is connected with the inside of the fixed groove frame;
the first linkage frame is connected with the inside of the fixed groove frame in a sliding mode and penetrates through the elastic piece;
and the second linkage frame is in sliding connection with one end, far away from the first linkage frame, in the fixed groove frame.
6. The geotechnical engineering positioning support device of claim 4 wherein said linkage support assembly includes:
the fixed rod penetrates through the bottom box and is connected with one side, far away from the fourth driving part, of the transmission part;
the third linkage frames are movably connected with the bottom box;
the sleeve is connected with the fixed rod in a sleeved mode;
and one end of the fourth linkage frame is movably connected with the sleeve, and the other end of the fourth linkage frame is movably connected with the third linkage frame.
7. The geotechnical engineering positioning support device of claim 2, wherein said second positioning assembly includes:
the positioning frame is fixedly connected with the inner side of the supporting frame and is used for matching with the fixed rod to finish top side limiting and fixing of the supporting frame;
and the second positioning groove is formed in one end, far away from the support frame, of the positioning frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210151331.XA CN114319439B (en) | 2022-02-16 | 2022-02-16 | Geotechnical engineering positioning and supporting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210151331.XA CN114319439B (en) | 2022-02-16 | 2022-02-16 | Geotechnical engineering positioning and supporting device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114319439A true CN114319439A (en) | 2022-04-12 |
CN114319439B CN114319439B (en) | 2023-12-22 |
Family
ID=81030873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210151331.XA Active CN114319439B (en) | 2022-02-16 | 2022-02-16 | Geotechnical engineering positioning and supporting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114319439B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000001854A (en) * | 1998-06-15 | 2000-01-07 | Shimizu Corp | Structural stud erection device and structural stud erection method |
CN110629791A (en) * | 2019-09-23 | 2019-12-31 | 海门市帕源路桥建设有限公司 | Built-in lateral telescopic supporting box type external mold |
CN110878554A (en) * | 2019-10-28 | 2020-03-13 | 中国一冶集团有限公司 | Device for enhancing stability of foundation pit construction |
CN211257074U (en) * | 2019-11-14 | 2020-08-14 | 海门市帕源路桥建设有限公司 | Support bearing height adjusting bracket for telescopic bottom plate mold |
KR20200145226A (en) * | 2019-06-21 | 2020-12-30 | 윤용직 | Continuous Steel Material constituting Wall Connected to Plurality of Units and Underground Structure Construction Method Using the Same |
CN213269938U (en) * | 2020-10-19 | 2021-05-25 | 陈冬梅 | Rock anti-collapse supporting equipment |
CN213926291U (en) * | 2020-11-27 | 2021-08-10 | 田海滨 | Adjustable rectangle supporting device of geotechnical engineering |
CN214302749U (en) * | 2020-11-14 | 2021-09-28 | 冷云浩 | Civil engineering construction support |
CN214328893U (en) * | 2021-01-15 | 2021-10-01 | 李永光 | Deep foundation pit supporting structure |
CN215630043U (en) * | 2021-09-09 | 2022-01-25 | 沈杰 | Geotechnical engineering side slope reinforced structure |
-
2022
- 2022-02-16 CN CN202210151331.XA patent/CN114319439B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000001854A (en) * | 1998-06-15 | 2000-01-07 | Shimizu Corp | Structural stud erection device and structural stud erection method |
KR20200145226A (en) * | 2019-06-21 | 2020-12-30 | 윤용직 | Continuous Steel Material constituting Wall Connected to Plurality of Units and Underground Structure Construction Method Using the Same |
CN110629791A (en) * | 2019-09-23 | 2019-12-31 | 海门市帕源路桥建设有限公司 | Built-in lateral telescopic supporting box type external mold |
CN110878554A (en) * | 2019-10-28 | 2020-03-13 | 中国一冶集团有限公司 | Device for enhancing stability of foundation pit construction |
CN211257074U (en) * | 2019-11-14 | 2020-08-14 | 海门市帕源路桥建设有限公司 | Support bearing height adjusting bracket for telescopic bottom plate mold |
CN213269938U (en) * | 2020-10-19 | 2021-05-25 | 陈冬梅 | Rock anti-collapse supporting equipment |
CN214302749U (en) * | 2020-11-14 | 2021-09-28 | 冷云浩 | Civil engineering construction support |
CN213926291U (en) * | 2020-11-27 | 2021-08-10 | 田海滨 | Adjustable rectangle supporting device of geotechnical engineering |
CN214328893U (en) * | 2021-01-15 | 2021-10-01 | 李永光 | Deep foundation pit supporting structure |
CN215630043U (en) * | 2021-09-09 | 2022-01-25 | 沈杰 | Geotechnical engineering side slope reinforced structure |
Non-Patent Citations (1)
Title |
---|
张高威: "《 基坑支撑梁体系中钢管立柱桩施工技术探讨》", 《住宅与房地产》, no. 15, pages 164 - 166 * |
Also Published As
Publication number | Publication date |
---|---|
CN114319439B (en) | 2023-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107337163A (en) | A kind of lifting device of construction | |
CN109026025B (en) | Pipe jacking supporting and jacking system for construction tunnel connection channel | |
CN114319439A (en) | Geotechnical engineering positioning and supporting device | |
CN212389257U (en) | Civil engineering pile driver | |
CN210660092U (en) | Stable receiving device of shield machine | |
CN113123799A (en) | Support mud with high viscosity for shield machine | |
CN109026052B (en) | Push pipe originating frame angle adjusting device for construction tunnel connection channel | |
CN211314113U (en) | Civil engineering pile foundation construction is with double-deck hole enlargement drill bit | |
CN114233354A (en) | Rock burst protector for coal mine | |
CN217783403U (en) | Tunnel construction is with novel all-in-one of splitting of boring | |
CN219587586U (en) | Combined supporting device for tunnel construction | |
CN220522602U (en) | Construction device suitable for soft rock is in same direction as layer tunnel | |
CN213331134U (en) | Coal mine pillar capable of being stably supported | |
CN214997646U (en) | Soft soil reinforcing device for shield tunnel | |
CN111878022A (en) | Horizontal is got in pit and is assisted securing device with reaming | |
CN214533010U (en) | Coal mining anti-collapse support | |
CN217128523U (en) | Assembled building supporting seat | |
CN217107004U (en) | Shield body structure and shield machine | |
CN219910811U (en) | Temporary support structure for coal mine excavation | |
CN217501565U (en) | Reaming device for coal mine geological exploration | |
CN213898595U (en) | Multi-angle connector for automobile tail door stay bar spring | |
CN220415399U (en) | Supporting device | |
CN220769495U (en) | Colliery lateral wall bearing structure | |
CN217875117U (en) | Supporting device for underground wireless communication equipment | |
CN214008274U (en) | Pipe jacking device for pipeline repair |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |