CN207331387U - It is a kind of reinforce that punishment underlies solution cavity road structure pour casing - Google Patents
It is a kind of reinforce that punishment underlies solution cavity road structure pour casing Download PDFInfo
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- CN207331387U CN207331387U CN201721221288.0U CN201721221288U CN207331387U CN 207331387 U CN207331387 U CN 207331387U CN 201721221288 U CN201721221288 U CN 201721221288U CN 207331387 U CN207331387 U CN 207331387U
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Abstract
The utility model discloses it is a kind of reinforce that punishment underlies solution cavity road structure pour casing, solve the problems, such as that steel pile casting height cannot be positioned, its key points of the technical solution are that the casing main body including circular in cross-section, the casing body outer wall is equipped with active matrix, the active matrix is equipped with the supporting rod that one end is rotatablely connected vertically with it, the supporting rod is equipped with and drives the torsional spring that it is downwardly turned over, the active matrix vertical sliding is connected with sliding block, connecting rod is equipped between the sliding block and supporting rod, the connecting rod two end is hinged with sliding block and supporting rod respectively, the active matrix is equipped with the limited block that can be abutted with supporting rod lower end, the active matrix is equipped with the locking piece that can be clamped with sliding block, reach this and pour the effect that casing can easily position the height of casing main body in solution cavity.
Description
Technical field
The utility model is related to and pour casing, more particularly to it is a kind of reinforce that punishment underlies solution cavity road structure pour shield
Cylinder.
Background technology
China's complex geologic conditions, karst distribution are extremely wide.With the development of highway construction, highway route can not
Karsts developing area region is passed through in the meeting avoided.Largely existing solution cavity, construction and operation to highway subgrade bring latent in karst section
Harm.
Notification number is that the Chinese utility model of CN206308569U discloses a kind of roadbed knot reinforced and punish the solution cavity that underlies
Structure, including roadbed, reinforcement crossbeam, curtain-grouting hole, Punching Borehole Cast-in-place Concrete Pile, solution cavity, curtain reinforcement area, steel pile casting；The utility model
Grouting and reinforcing processing is carried out to solution cavity peripheral limit by curtain-grouting hole using sleeve valve barrel grouting method first, forms curtain reinforcement
Current block with this in area, play the purpose of impervious leakage-stopping；Then solution cavity is poured using various sizes of Punching Borehole Cast-in-place Concrete Pile
Reinforce, poured in solution cavity region using steel pile casting；The top in the curtain-grouting hole after last Punching Borehole Cast-in-place Concrete Pile and slip casting is by adding
Muscle crossbeam is connected, and is formed and collectively constitutes Net Pile Composite Ground with reinforcement beam more than firm shape stake and stake top.
Punching Borehole Cast-in-place Concrete Pile needs first to drill out stake holes, and drills solution cavity, then installs steel pile casting in the region of solution cavity, is pouring
During concrete, using steel pile casting to prevent concrete from flowing in solution cavity.Final concrete setting forms Punching Borehole Cast-in-place Concrete Pile.
But the structure is when installing steel pile casting, it is impossible to positions the height of steel pile casting, it is likely that makes steel pile casting position excessive
Or it is too low, and influence pouring for mixed mud.Therefore also there is the problem of being inconvenient to position steel pile casting height.
Utility model content
The purpose of this utility model is to provide it is a kind of reinforce that punishment underlies solution cavity road structure pour casing, this is poured
Casing can easily position the height of casing main body in solution cavity.
The above-mentioned technical purpose of the utility model technical scheme is that：
It is a kind of to reinforce the casing that pours for punishing the solution cavity road structure that underlies, include the casing main body of circular in cross-section, institute
State casing body outer wall and be equipped with active matrix, the active matrix is equipped with the supporting rod that one end is rotatablely connected vertically with it, described
Supporting rod, which is equipped with, drives the torsional spring that it is downwardly turned over, and the active matrix vertical sliding is connected with sliding block, the sliding block and support
Connecting rod is equipped between bar, the connecting rod two end is hinged with sliding block and supporting rod respectively, and the active matrix is equipped with can be with supporting rod
The limited block that lower end abuts, the active matrix are equipped with the locking piece that can be clamped with sliding block.
Setting in this way：This is poured during casing is put into stake holes, supporting rod blocked by the side wall of stake holes and
It cannot downwardly turn over.Until when casing main body is moved down into solution cavity region, supporting rod downwardly turns under the action of torsional spring, branch
Strut by connecting rod band movable slider in active matrix slide downward, when supporting rod is abutted with limited block, keeps horizontal posture,
Sliding block is locked part and pins and cannot move up, so as to fulfill the fixation of supporting rod.Continue to move down casing main body, directly
It is clamped to supporting rod and solution cavity bottom, prevents active matrix from moving down, casing main body is supported by active matrix, casing can be made
Main body cannot move down.So as to fulfill this pour casing can easily in solution cavity position casing main body height work(
Energy.
The further setting of the utility model：The active matrix at least sets two, and active matrix is erected with casing main body
Directly it is slidably connected, the active matrix is equipped with the elastic component being connected with casing main body.
Setting in this way：Casing main body is supported using two active matrix, stability can be improved.When solution cavity bottom not
When smooth, active matrix can in casing main body vertical sliding, to adapt to the landform of solution cavity.Meanwhile by elastic component, two can be made
A active matrix can also play the role of support when being in different height, so that while stability is improved, also adapt to
Complicated landform, improves applicability.
The further setting of the utility model：The elastic component is fixed with active matrix and casing main body respectively for both ends to be connected
The compression spring connect.
Setting in this way：When active matrix is clamped casing main body and solution cavity bottom, can by compress spring to
Casing main body provides support force, meanwhile, also active matrix adaptation to the ground can be made to be slided in casing main body.
The further setting of the utility model：The active matrix is equipped with sliding groove, and the locking piece is and sliding groove water
The flat lock being slidably connected and can be clamped with sliding block, the lock are equipped with the lock that both ends are fixedly connected with lock and sliding groove respectively
Determine spring, the lock is equipped with oblique angle.
Setting in this way：During supporting rod downwardly turns over, sliding block slide downward in active matrix, with lock
The oblique angle buckled abuts, and be able to will be latched in push-in sliding groove along oblique angle.When supporting rod is overturn to horizontal attitude, lock can be
To sliding groove slide outside under the action of Lock spring, and it is clamped with sliding block, so as to prevent sliding block from moving up, plays locking and slide
The effect of block, realizes the function being fixed on supporting rod in active matrix.
The further setting of the utility model：The supporting rod slidably connects extension rod, the branch along its length
Strut is equipped with fixing piece.
Setting in this way：Slide extension rod along its length on supporting rod, branch can be adjusted according to field condition
The entire length of strut and extension rod.Outside Slideslip extension rod, increases the entire length of supporting rod and extension rod, increases molten
The forced area of hole bottom and improve reliability.Inside Slideslip extension rod, reduces the entire length of supporting rod and extension rod, can
Prevent extension rod from being blocked by barriers such as solution cavity side walls and being unable to normal use.So as to improve applicability.
The further setting of the utility model：The extension rod is equipped with multiple threaded holes, and the supporting rod is equipped with counterbore,
The fixing piece is the fixing screws that may pass through counterbore and be threadedly coupled with threaded hole.
Setting in this way：Counterbore is passed through using fixing screws, is then threadedly coupled with threaded hole, so as to fulfill that will prolong
Boom is fixed on supporting rod.Fixing screws are stored inside counterbore, can prevent fixing screws from bumping against with barrier and influencing to make
With the service life with fixing screws.
The further setting of the utility model：The supporting rod is equipped with support plate, and the support plate is equipped with shrinkage pool, the branch
Fagging is connected by shrinkage pool with supporting rod screw, and the support plate cross section is arc-shaped, the support plate length direction and branch
Stay length direction is parallel.
Setting in this way：Support plate, increase supporting rod and solution cavity bottom are being installed on supporting rod by screw
Contact area, plays the role of improving stability.Screw is accommodated by shrinkage pool, plate bolt can be prevented to be knocked, play protection spiral shell
Nail, improves the effect of service life.Support plate sets and is arc-shaped, can be in the process that casing main body moves down in stake holes
In, reduce the resistance that support plate is subject in folding process.
The further setting of the utility model：The height of the supporting rod is at least 0.5 meter higher than casing main body bottom.
Setting in this way：Casing main body can be prevented not enough to be shifted over because in the depth of solution cavity bottom, play and carry
The effect of high reliability.Meanwhile also it can prevent concrete from being leaked out out of casing main body and causing material to a certain extent
Waste.
The further setting of the utility model：The limited block is equipped with guide surface.
Setting in this way：If there are barrier in stake holes, during casing main body moves down, barrier can
Promote casing main body to do the movement in horizontal direction by guide surface, continue to move down so as to avoiding obstacles, play and carry
High reliability and effect easy to use.
In conclusion the utility model has the advantages that：Casing main body is put into stake holes, makes supporting rod upward
Upset, while sliding block is positioned at the top of lock.During casing main body is moved down, casing master may be such that by guide surface
The folding process of body becomes more smooth.When casing main body is displaced downwardly to solution cavity region, supporting rod is downward under the action of torsional spring
Upset, and abutted with limited block, keep horizontal posture.Meanwhile sliding shoe is clamped with fore shaft, prevents sliding block from moving up,
So that supporting rod cannot be flipped up, realize and supporting rod is fixed on horizontal attitude.When casing main body is moved downward to support
When bar can be clamped with solution cavity bottom, active matrix is seted to be respectively fixedly connected with from moving down using both ends by supporting rod
In the compression spring of active matrix and casing main body, casing main body is supported, prevents casing main body from moving down, is poured so as to fulfill this
The height of casing main body can easily be positioned in solution cavity by building casing.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the structure diagram of active matrix and supporting rod in the present embodiment；
Fig. 3 is the structure diagram latched in the present embodiment.
Reference numeral：11st, casing main body；12nd, sliding groove；13rd, latch；14th, oblique angle；15th, Lock spring；16th, fixed block；
21st, active matrix；22nd, sliding block；23rd, connecting rod；24th, limited block；25th, guide surface；26th, spring is compressed；31st, supporting rod；32nd, turn round
Spring；33rd, extension rod；34th, threaded hole；35th, counterbore；36th, fixing screws；37th, support plate；38th, shrinkage pool；41st, solution cavity.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of to reinforce the casing that pours for punishing the solution cavity road structure that underlies, as depicted in figs. 1 and 2, including cross section is in circle
The casing main body 11 of shape, casing main body 11 are vertically arranged in solution cavity 41, and the length of casing main body 11 is more than the height of solution cavity 41
Degree.Casing main body 11 is fixedly connected with four fixed blocks 16, and 11 outer wall vertical sliding of casing main body is connected with four active matrix
21, active matrix 21 is located at 16 lower end of fixed block and position is corresponding.Active matrix 21 is equipped with the bullet being connected with casing main body 11
Property part.The compression spring 26 that elastic component is fixedly connected with active matrix 21 and casing main body 11 respectively for both ends, active matrix 21
Casing main body 11 can be supported by compressing spring 26.
Active matrix 21 is equipped with the supporting rod 31 that one end is rotatablely connected vertically with it, and supporting rod 31, which is equipped with, drives it to turn over downwards
The torsional spring 32 turned, 21 vertical sliding of active matrix are connected with sliding block 22, connecting rod 23, connecting rod are equipped between sliding block 22 and supporting rod 31
23 both ends are hinged with sliding block 22 and supporting rod 31 respectively, and active matrix 21 is equipped with the limited block that can be abutted with 31 lower end of supporting rod
24, active matrix 21 is equipped with the locking piece that can be clamped with sliding block 22.
When casing main body 11 is placed into stake holes, supporting rod 31 is blocked without that can downwardly turn over by the inner wall of stake holes.Directly
When being moved downward to solution cavity 41 to casing main body 11, supporting rod 31 loses the stop of stake holes inner wall, and supporting rod 31 is driven by torsional spring 32
Make to downwardly turn over, then supporting rod 31 is limited block 24 and blocks, and keeps horizontal posture.Blocked using locking piece and sliding block 22
Connect, prevent sliding block 22 from 21 upward sliding of opposite active matrix, so that prevent supporting rod 31 from being flipped up by connecting rod 23, so that
Supporting rod 31 is fixed in horizontal posture by realization.Also, connecting rod 23 can give supporting rod 31 to provide holding power, play raising
The effect of structural stability.
When casing main body 11 moves down, supporting rod 31 is set to be abutted with 41 bottom of solution cavity, supporting rod 31 and active matrix 21
It cannot be further continued for moving down.Active matrix 21 supports casing main body 11 by compressing spring 26, prevent casing main body 11 to
Lower movement, the height of casing main body 11 can easily be positioned in solution cavity 41 by pouring casing so as to fulfill this.Meanwhile work as solution cavity
During 41 bottom out-of-flatness, can by active matrix 21 in casing main body 11 vertical sliding, then by compressing spring 26, make four
Active matrix 21 can adapt to 41 bottom of solution cavity of out-of-flatness, can also be provided in the state of different height to casing main body 11
The effect of support, makes structure more stablize, and has to landform and well adapts to performance.
The height of supporting rod 31 is 0.5 meter higher than 11 bottom of casing main body, can prevent injection casing main body to a certain extent
Concrete in 11 is drained in solution cavity 41 from the bottom of casing main body 11, reduces the waste rate of concrete, can also make casing main body
11 can more consolidate, and prevent casing main body 11 to be subject to external force to act on and be shifted over.
Limited block 24 is equipped with guide surface 25.If there are barrier inside stake holes, when casing main body 11 is downward from stake holes
When mobile, barrier can be abutted with guide surface 25, made barrier along guide surface 25 this can be promoted to pour casing avoiding obstacles, made
Obtaining can be more smooth when casing main body 11 moves down in stake holes.
As shown in Figures 2 and 3, supporting rod 31 slidably connects extension rod 33 along its length, and extension rod 33 is equipped with six
A threaded hole 34, supporting rod 31 are equipped with counterbore 35, and supporting rod 31 is equipped with fixing piece, and fixing piece is that may pass through counterbore 35 and and spiral shell
The fixing screws 36 that pit 34 is threadedly coupled.
By the slip extension rod 33 on supporting rod 31, the entire length of supporting rod 31 and extension rod 33 can be adjusted, so that
The bottom for being supported on solution cavity 41 for enabling supporting rod 31 more to stablize., can profit after extension rod 33 is slided into suitable position
Extension rod 33 is fixed on supporting rod 31 with fixing screws 36.Fixing screws 36 are accommodated in by inside by counterbore 35, can be prevented
Only fixing screws 36 bump against with stake holes inner wall or solution cavity 41 and cause to damage, and can play the role of improving service life.
Supporting rod 31 is equipped with support plate 37, and support plate 37 is equipped with two shrinkage pools 38, and support plate 37 passes through shrinkage pool 38 and support
31 screw of bar connects, and 37 cross section of support plate is arc-shaped, and 37 length direction of support plate is parallel with 31 length direction of supporting rod.Will
Support plate 37 is connected with 31 screw of supporting rod, support plate 37 is fixed on supporting rod 31, is poured so as to further increase this
The contact area of casing and 41 bottom of solution cavity is built, improves stability.37 cross section of support plate is set and is arc-shaped, can be in casing
Main body 11 in stake holes in folding process, with stake holes inner wall collide with, and enables casing main body 11 in stake holes by reduction support plate 37
Inside more smoothly move down.
Active matrix 21 is equipped with sliding groove 12, and locking piece is to be slidably connected and can be clamped with sliding block 22 with 12 level of sliding groove
Lock 13, lock 13 is equipped with both ends and is equipped with respectively with lock 13 and the Lock springs 15 that are fixedly connected of sliding groove 12, lock 13
Oblique angle 14.During supporting rod 31 downwardly turns under the action of torsional spring 32, supporting rod 31 is by connecting rod 23 with movable slider 22
Slide downward, makes sliding block 22 be abutted with oblique angle 14, and lock 13 is promoted to 12 internal slide of sliding groove along oblique angle 14.When supporting rod 31
When rotating to horizontal posture, 22 sliding block 22 of sliding block slides into the lower section of lock 13, lock 13 under the action of Lock spring 15 to
12 outer Slideslip of sliding groove, so that lock 13 is clamped with sliding block 22, realizes and prevents 22 upward sliding of sliding block by lock 13.Most
The effect for preventing supporting rod 31 from being flipped up is realized eventually.
Specific implementation process：Original state, casing main body 11 are located in stake holes, supporting rod 31 by stake holes inner wall block without
It can downwardly turn over.Casing main body 11 is moved down to 41 region of solution cavity, supporting rod 31 the effect of torsional spring 32 downwardly turn over and in
Limited block 24 abuts, and supporting rod 31 is maintained at horizontal attitude.During supporting rod 31 downwardly turns over, driven and slided by connecting rod 23
Block 22 abuts with inclined-plane relative to 21 slide downward of active matrix and promotes lock 13, lock 13 is entered in sliding groove 12.
When supporting rod 31 is overturn to horizontal posture, sliding block 22 is positioned at the lower section of lock 13, and lock 13 is under the action of Lock spring 15
It is clamped to 12 outer Slideslip of sliding groove, and with sliding block 22, organizes 22 upward sliding of sliding block, so as to prevents supporting rod 31 to turning over
Turn.
Casing main body 11 continues to be moved downward to supporting rod 31 and the clamping of 41 bottom of solution cavity, supporting rod 31 and active matrix 21
Cannot continue to move down, active matrix 21 supports casing main body 11 by compressing spring 26 so that prevent casing main body 11 to
Lower movement, realizes that this pours the function that casing can easily position the height of casing main body 11 in solution cavity 41.If solution cavity 41
Bottom out-of-flatness, active matrix 21 can in casing main body 11 vertical sliding, so as to be suitable for complex environment, play raising and stablize
The effect of property.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of reinforce the casing that pours for punishing the solution cavity road structure that underlies, include the casing main body (11) of circular in cross-section,
It is characterized in that：Casing main body (11) outer wall is equipped with active matrix (21), and it is perpendicular with it that the active matrix (21) is equipped with one end
The supporting rod (31) being directly rotatablely connected, the supporting rod (31), which is equipped with, drives the torsional spring (32) that it is downwardly turned over, the activity base
Body (21) vertical sliding is connected with sliding block (22), and connecting rod (23), the company are equipped between the sliding block (22) and supporting rod (31)
Bar (23) both ends are hinged with sliding block (22) and supporting rod (31) respectively, the active matrix (21) be equipped with can with supporting rod (31)
The limited block (24) abutted is held, the active matrix (21) is equipped with the locking piece that can be clamped with sliding block (22).
2. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The activity
Matrix (21) at least sets two, and active matrix (21) is connected with casing main body (11) vertical sliding, the active matrix (21)
Equipped with the elastic component being connected with casing main body (11).
3. it is according to claim 2 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The elasticity
Part is the compression spring (26) that both ends are fixedly connected with active matrix (21) and casing main body (11) respectively.
4. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The activity
Matrix (21) is equipped with sliding groove (12), and the locking piece is to be slidably connected and can be clamped with sliding block (22) with sliding groove (12) level
Lock (13), the lock (13) be equipped with both ends respectively with lock (13) and the Lock spring that is fixedly connected of sliding groove (12)
(15), the lock (13) is equipped with oblique angle (14).
5. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The support
Bar (31) slidably connects extension rod (33) along its length, and the supporting rod (31) is equipped with fixing piece.
6. it is according to claim 5 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The extension
Bar (33) is equipped with multiple threaded holes (34), and the supporting rod (31) is equipped with counterbore (35), and the fixing piece is that may pass through counterbore
(35) and with threaded hole (34) fixing screws (36) being threadedly coupled.
7. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The support
Bar (31) is equipped with support plate (37), and the support plate (37) is equipped with shrinkage pool (38), the support plate (37) by shrinkage pool (38) with
Supporting rod (31) screw connects, and support plate (37) cross section is arc-shaped, support plate (37) length direction and support
Bar (31) length direction is parallel.
8. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：The support
The height of bar (31) is at least 0.5 meter higher than casing main body (11) bottom.
9. it is according to claim 1 reinforce that punishment underlies solution cavity road structure pour casing, it is characterized in that：It is described spacing
Block (24) is equipped with guide surface (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221288.0U CN207331387U (en) | 2017-09-21 | 2017-09-21 | It is a kind of reinforce that punishment underlies solution cavity road structure pour casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221288.0U CN207331387U (en) | 2017-09-21 | 2017-09-21 | It is a kind of reinforce that punishment underlies solution cavity road structure pour casing |
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| Publication Number | Publication Date |
|---|---|
| CN207331387U true CN207331387U (en) | 2018-05-08 |
Family
ID=62370132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721221288.0U Active CN207331387U (en) | 2017-09-21 | 2017-09-21 | It is a kind of reinforce that punishment underlies solution cavity road structure pour casing |
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| CN (1) | CN207331387U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424657A (en) * | 2020-05-06 | 2020-07-17 | 中国建筑第四工程局有限公司 | Over-excavation site bored concrete pile regularization steel protects a section of thick bamboo |
| CN111535304A (en) * | 2020-04-30 | 2020-08-14 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN114108635A (en) * | 2021-10-29 | 2022-03-01 | 中国一冶集团有限公司 | Karst cave plugging and supporting device and cast-in-place pile bottom karst cave processing method |
-
2017
- 2017-09-21 CN CN201721221288.0U patent/CN207331387U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535304A (en) * | 2020-04-30 | 2020-08-14 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN111535304B (en) * | 2020-04-30 | 2021-07-27 | 北京城乡中昊建设有限责任公司 | Pile foundation pouring system in karst cave area |
| CN111424657A (en) * | 2020-05-06 | 2020-07-17 | 中国建筑第四工程局有限公司 | Over-excavation site bored concrete pile regularization steel protects a section of thick bamboo |
| CN114108635A (en) * | 2021-10-29 | 2022-03-01 | 中国一冶集团有限公司 | Karst cave plugging and supporting device and cast-in-place pile bottom karst cave processing method |
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