CN213654878U - Tunnel construction is with preventing strutting arrangement that collapses - Google Patents
Tunnel construction is with preventing strutting arrangement that collapses Download PDFInfo
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- CN213654878U CN213654878U CN202022166183.8U CN202022166183U CN213654878U CN 213654878 U CN213654878 U CN 213654878U CN 202022166183 U CN202022166183 U CN 202022166183U CN 213654878 U CN213654878 U CN 213654878U
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- wall
- tunnel construction
- tunnel
- support
- stopper
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Abstract
The utility model relates to a tunnel construction technical field just discloses a tunnel construction is with preventing strutting arrangement that collapses, comprising a base plate, the fixed orifices has been seted up at the top of bottom plate, the inner wall swing joint of fixed orifices has fixing bolt, the top fixedly connected with sliding seat of bottom plate. This tunnel construction is with preventing strutting arrangement that collapses, reached and be convenient for carry out the purpose of adjusting according to the tunnel sectional area, the problem of general tunnel construction is with preventing strutting arrangement that collapses and is not convenient for adjust according to the tunnel sectional area is solved, it is lower to the radius requirement at new support position after people go on or follow the construction progress removal after having used up this prevent strutting arrangement that collapses, can adjust the length of bottom through removing the sliding seat according to the circumference length in tunnel, also can promote two second support frames to the outside or inboard through the pneumatic cylinder simultaneously and adjust, also can highly adjust the tunnel through spout and slider.
Description
Technical Field
The utility model relates to a tunnel construction technical field specifically is a tunnel construction is with preventing strutting arrangement that collapses.
Background
The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel, and integrates various factors in a tunnel conference held by international economic cooperation and development organization in 1970, and the definition of the tunnel is as follows: a cavity with a cross section area larger than 2 square meters is built under the ground by any method according to specified shape and size for a certain purpose.
Along with the development of society and the continuous development of science and technology level, the tunnel construction level of china is promoting steadily, tunnel construction is with preventing that support device collapses is the safety protection means that is indispensable in tunnel construction, but current tunnel construction is with preventing that support device collapses builds according to the cross-sectional area in tunnel when assembling, it is inconvenient to adjust, often will be abandoned after carrying out the one-time use, if the cross-sectional area in tunnel takes place to change and needs the tunnel construction of new specification to carry out protection work again when carrying out the construction simultaneously, the installation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tunnel construction is with preventing strutting arrangement that collapses possesses the advantage such as being convenient for adjust according to tunnel sectional area, has solved general tunnel construction is with preventing strutting arrangement that collapses and has adjusted the inconvenient problem of size according to tunnel sectional area.
(II) technical scheme
For the purpose that realizes that above-mentioned this tunnel construction is with preventing that support device collapses is convenient for adjust according to the tunnel cross section area, the utility model provides a following technical scheme: the utility model provides a tunnel construction is with preventing strutting arrangement that collapses, includes the bottom plate, the fixed orifices has been seted up at the top of bottom plate, the inner wall swing joint of fixed orifices has fixing bolt, the top fixedly connected with sliding seat of bottom plate, the positive swing joint of sliding seat has the activity round pin, the outer wall swing joint of activity round pin has first fender bracket, the outer wall fixedly connected with adjustment mechanism of first fender bracket, the inner wall fixedly connected with slider of first fender bracket.
The outer wall swing joint of slider has the second support, the spout has been seted up to the outer wall of second support, the first stopper of inner wall fixedly connected with of second support, the positive swing joint of first stopper has first spacer pin, the outer wall swing joint of first spacer pin has the pneumatic cylinder, the output fixedly connected with hydraulic stem of pneumatic cylinder, the inner wall fixedly connected with second stopper of first support, the positive swing joint of second stopper has the second spacer pin.
Preferably, the number of the first limiting pins and the number of the first limiting blocks are two, and one end of each hydraulic cylinder and one end of each hydraulic rod are movably connected with the outer walls of the two first limiting pins respectively.
Preferably, the quantity of second stopper and the quantity of second spacer pin are four, and per two second stoppers and per two second spacer pins are a set of, and the one end of two sets of second spacer pins runs through the front of two sets of second stoppers and the outer wall of pneumatic cylinder respectively and extends to the back of two sets of second stoppers, and two pneumatic cylinders are respectively through two sets of second spacer pins and two sets of second stopper swing joint.
Preferably, the diameter of the fixing bolt is matched with the shape and size of the fixing hole, and the movable seat is fixedly connected with the movable seat through the fixing bolt.
Preferably, the shape and size of the sliding groove are matched with those of the sliding block, and the first supporting frame is movably connected with the second supporting frame through the sliding groove and the sliding block.
Preferably, the adjusting mechanism comprises a supporting cylinder, an inner thread groove is formed in the inner wall of the supporting cylinder, a supporting rod is movably connected to the inner wall of the inner thread groove, an external thread is arranged on the outer wall of the supporting rod, and a supporting block is fixedly connected to one end of the supporting rod.
Preferably, the shape and size of the external thread are matched with those of the internal thread groove, and the support rod is movably connected with the support cylinder through the external thread and the internal thread groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a tunnel construction is with preventing strutting arrangement that collapses possesses following beneficial effect:
1. the collapse-preventing supporting device for tunnel construction achieves the aim of being convenient to adjust according to the sectional area of the tunnel by mutually matching and using the movable pin, the first supporting frame, the sliding block, the second supporting frame, the sliding groove, the first limiting block, the first limiting pin, the hydraulic cylinder, the hydraulic rod, the second limiting block and the second limiting pin, solves the problem that the common collapse-preventing supporting device for tunnel construction is inconvenient to adjust according to the sectional area of the tunnel, the requirement on the radius of a new supporting part is lower after people use the collapse prevention supporting device or move along with the construction progress, the length of the bottom can be adjusted by moving the movable seat according to the circumferential length of the tunnel, simultaneously also can promote two second support framves through the pneumatic cylinder and adjust to outside or inboard, also can adjust the height in tunnel through spout and slider.
2. This tunnel construction is with preventing strutting arrangement that collapses uses through mutually supporting of a support section of thick bamboo, internal thread groove, bracing piece, external screw thread and supporting shoe, has reached the purpose of the fine setting of being convenient for people can support the sunk part in tunnel through twisting the bracing piece lift supporting shoe after adjusting this tunnel construction is with preventing strutting arrangement installation that collapses.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a schematic view of the structural connection between the first support frame and the second support frame of the present invention;
fig. 3 is a schematic view of the adjusting mechanism of the present invention.
In the figure: 1. a base plate; 2. a fixing hole; 3. a movable seat; 4. a movable pin; 5. a first support frame; 6. an adjustment mechanism; 601. a support cylinder; 602. an internal thread groove; 603. a support bar; 604. an external thread; 605. a support block; 7. a chute; 8. a second support frame; 9. a first stopper; 10. a first limit pin; 11. a hydraulic cylinder; 12. a hydraulic lever; 13. a second limiting block; 14. a second limit pin; 15. a slider; 16. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an anti-collapse supporting device for tunnel construction comprises a bottom plate 1, a fixed hole 2 is formed at the top of the bottom plate 1, a fixed bolt 16 is movably connected to the inner wall of the fixed hole 2, a movable seat 3 is fixedly connected to the top of the bottom plate 1, a movable pin 4 is movably connected to the front surface of the movable seat 3, the diameter of the fixed bolt 16 matches the shape and size of the fixed hole 2, the movable seat 3 is fixedly connected to the movable seat 3 through the fixed bolt 16, a first supporting frame 5 is movably connected to the outer wall of the movable pin 4, an adjusting mechanism 6 is fixedly connected to the outer wall of the first supporting frame 5, the adjusting mechanism 6 comprises a supporting cylinder 601, an inner threaded groove 602 is formed in the inner wall of the supporting cylinder 601, a supporting rod 603 is movably connected to the inner wall of the inner threaded groove 602, an outer thread 604 is formed in the outer wall of the, the shape and size of external screw thread 604 all matches each other with the shape and size of internal thread groove 602, and the bracing piece 603 passes through external screw thread 604 and internal thread groove 602 and a supporting cylinder 601 swing joint, use through supporting cylinder 601, internal thread groove 602, bracing piece 603, the mutually supporting of external screw thread 604 and supporting shoe 605, the purpose of the fine setting of being convenient for has been reached, make people can support the sunk part in tunnel through twisting bracing piece 603 lift supporting shoe 605 after adjusting the installation of this tunnel construction with preventing collapsing supporting device, the inner wall fixedly connected with slider 15 of first support 5.
The outer wall of the sliding block 15 is movably connected with a second support frame 8, the outer wall of the second support frame 8 is provided with a sliding groove 7, the inner wall of the second support frame 8 is fixedly connected with a first limit block 9, the shape and size of the sliding groove 7 are matched with the shape and size of the sliding block 15, the first support frame 5 is movably connected with the second support frame 8 through the sliding groove 7 and the sliding block 15, the front side of the first limit block 9 is movably connected with a first limit pin 10, the outer wall of the first limit pin 10 is movably connected with a hydraulic cylinder 11, the output end of the hydraulic cylinder 11 is fixedly connected with hydraulic rods 12, the number of the first limit pins 10 and the number of the first limit blocks 9 are both two, one end of each hydraulic cylinder 11 and one end of each hydraulic rod 12 are respectively movably connected with the outer walls of the two first limit pins 10, the inner wall of the first support frame 5 is fixedly connected with a second limit block 13, the front side of the second limit block 13 is, the number of the second limit blocks 13 and the number of the second limit pins 14 are four, every two second limit blocks 13 and every two second limit pins 14 are in one group, one end of each two groups of second limit pins 14 respectively penetrates through the front surfaces of the two groups of second limit blocks 13 and the outer wall of the hydraulic cylinder 11 and extends to the back surfaces of the two groups of second limit blocks 13, the two hydraulic cylinders 11 are respectively movably connected with the two groups of second limit blocks 13 through the two groups of second limit pins 14, and the movable pins 4, the first support frame 5, the sliding block 15, the second support frame 8, the sliding chute 7, the first limit blocks 9, the first limit pins 10, the hydraulic cylinders 11, the hydraulic rods 12, the second limit blocks 13 and the second limit pins 14 are matched with each other for use, so that the purpose of being convenient to adjust according to the cross-sectional area of the tunnel is achieved, the problem that a common collapse prevention support device for tunnel construction is inconvenient to adjust according to the cross-sectional area of, make people go on after using this support device that prevents collapsing or follow the construction progress and remove after to the radius requirement of new support position lower, can adjust the length of bottom through removing movable seat 3 according to the circumference length in tunnel, also can promote two second support 8 to adjust to outside or inboard through pneumatic cylinder 11 simultaneously, also can adjust the height in tunnel through spout 7 and slider 15.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When using, place the both sides at the perpendicular bisector in tunnel with two 1 axisymmetrics of bottom plate, run through movable seat 3 and bottom plate 1 with movable seat 3 through fixing bolt 16 and be connected the fastening with ground, install the top at movable seat 3 through removable pin 4 with first support 5 and second support 8 again, use through the cooperation of spout 7 and slider 15 and can promote second support 8 and reciprocate, three pneumatic cylinder 11 and the work of hydraulic stem 12 after the adjustment, promote first support 5 and second support 8 and form whole support to the both sides motion.
To sum up, this tunnel construction is with supporting device that collapses has reached the purpose of being convenient for adjust according to the tunnel sectional area, has solved general tunnel construction is with supporting device that collapses and is not convenient for carry out the problem of adjusting according to the tunnel sectional area for people go on after having used up this supporting device that collapses or follow the construction progress and remove after the radius requirement to new support position is lower.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tunnel construction is with preventing supporting device that collapses, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a fixed hole (2), the inner wall of the fixed hole (2) is movably connected with a fixed bolt (16), the top of the bottom plate (1) is fixedly connected with a movable seat (3), the front of the movable seat (3) is movably connected with a movable pin (4), the outer wall of the movable pin (4) is movably connected with a first support frame (5), the outer wall of the first support frame (5) is fixedly connected with an adjusting mechanism (6), and the inner wall of the first support frame (5) is fixedly connected with a sliding block (15);
the outer wall swing joint of slider (15) has second support (8), spout (7) have been seted up to the outer wall of second support (8), the first stopper (9) of inner wall fixedly connected with of second support (8), the positive swing joint of first stopper (9) has first spacer pin (10), the outer wall swing joint of first spacer pin (10) has pneumatic cylinder (11), the output fixedly connected with hydraulic stem (12) of pneumatic cylinder (11), the inner wall fixedly connected with second stopper (13) of first support (5), the positive swing joint of second stopper (13) has second spacer pin (14).
2. The collapse prevention supporting device for tunnel construction according to claim 1, characterized in that: the number of the first limiting pins (10) and the number of the first limiting blocks (9) are two, and one end of each hydraulic cylinder (11) and one end of each hydraulic rod (12) are movably connected with the outer walls of the two first limiting pins (10) respectively.
3. The collapse prevention supporting device for tunnel construction according to claim 1, characterized in that: the quantity of second stopper (13) and the quantity of second spacer pin (14) are four, and per two second stopper (13) and per two second spacer pin (14) are a set of, and the one end of two sets of second spacer pins (14) runs through the front of two sets of second stopper (13) and the outer wall of pneumatic cylinder (11) respectively and extends to the back of two sets of second stopper (13), and two pneumatic cylinders (11) are respectively through two sets of second spacer pins (14) and two sets of second stopper (13) swing joint.
4. The collapse prevention supporting device for tunnel construction according to claim 1, characterized in that: the diameter of the fixing bolt (16) is matched with the shape and size of the fixing hole (2), and the movable seat (3) is fixedly connected with the movable seat (3) through the fixing bolt (16).
5. The collapse prevention supporting device for tunnel construction according to claim 1, characterized in that: the shape and size of the sliding groove (7) and the shape and size of the sliding block (15) are matched with each other, and the first support frame (5) is movably connected with the second support frame (8) through the sliding groove (7) and the sliding block (15).
6. The collapse prevention supporting device for tunnel construction according to claim 1, characterized in that: the adjusting mechanism (6) comprises a supporting cylinder (601), an inner thread groove (602) is formed in the inner wall of the supporting cylinder (601), a supporting rod (603) is movably connected to the inner wall of the inner thread groove (602), an external thread (604) is arranged on the outer wall of the supporting rod (603), and a supporting block (605) is fixedly connected to one end of the supporting rod (603).
7. The collapse prevention supporting device for tunnel construction according to claim 6, wherein: the shape and size of the external thread (604) are matched with those of the internal thread groove (602), and the support rod (603) is movably connected with the support cylinder (601) through the external thread (604) and the internal thread groove (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166183.8U CN213654878U (en) | 2020-09-25 | 2020-09-25 | Tunnel construction is with preventing strutting arrangement that collapses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166183.8U CN213654878U (en) | 2020-09-25 | 2020-09-25 | Tunnel construction is with preventing strutting arrangement that collapses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654878U true CN213654878U (en) | 2021-07-09 |
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ID=76698530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166183.8U Withdrawn - After Issue CN213654878U (en) | 2020-09-25 | 2020-09-25 | Tunnel construction is with preventing strutting arrangement that collapses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638753A (en) * | 2021-08-16 | 2021-11-12 | 哈尔滨学院 | Supporting construction is used in civil engineering construction |
| CN115355051A (en) * | 2022-07-21 | 2022-11-18 | 中勘资源勘探科技股份有限公司 | Temporary auxiliary supporting device for underground resource exploration |
-
2020
- 2020-09-25 CN CN202022166183.8U patent/CN213654878U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638753A (en) * | 2021-08-16 | 2021-11-12 | 哈尔滨学院 | Supporting construction is used in civil engineering construction |
| CN113638753B (en) * | 2021-08-16 | 2024-01-05 | 哈尔滨学院 | Supporting construction for civil engineering construction |
| CN115355051A (en) * | 2022-07-21 | 2022-11-18 | 中勘资源勘探科技股份有限公司 | Temporary auxiliary supporting device for underground resource exploration |
| CN115355051B (en) * | 2022-07-21 | 2023-12-05 | 中勘资源勘探科技股份有限公司 | Temporary auxiliary supporting device for underground resource exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230505 Address after: 344000 Old School House in Shengang Village, Shengang Township, Yihuang County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Zhuxuan Construction Co.,Ltd. Address before: 233700 No.02, group 1, niqiao village, Liuji Town, Guzhen County, Bengbu City, Anhui Province Patentee before: Lan Chunming |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210709 Effective date of abandoning: 20230717 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210709 Effective date of abandoning: 20230717 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |