CN207469009U - A kind of subgrade strengthening structure - Google Patents
A kind of subgrade strengthening structure Download PDFInfo
- Publication number
- CN207469009U CN207469009U CN201721322443.8U CN201721322443U CN207469009U CN 207469009 U CN207469009 U CN 207469009U CN 201721322443 U CN201721322443 U CN 201721322443U CN 207469009 U CN207469009 U CN 207469009U
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- montant
- pulley
- rod
- sliding
- sliding block
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Abstract
The utility model discloses a kind of subgrade strengthening structures,Including road surface ontology,The upper end of road surface ontology is equipped with two montants,Multiple first elastic components are equipped in two montant opposing sidewalls,First elastic component is connected with buffer board on one end far from montant,Montant is connected with control-rod on one end far from buffer board,The lower end of control-rod is equipped with the first sliding groove,And the first sliding groove is set on the one end of control-rod far from montant,The first sliding block is equipped in the first sliding groove,The lower end of first sliding block is rotatably connected to interlocking lever,The inner wall of the first sliding groove is connect with one end of the second elastic component,Second elastic component is set in the one end of the first sliding groove far from montant,The other end of second elastic component is connect with the side wall of the first sliding block,The top surface of the first sliding groove is connected with first pulley,And first pulley is set to the first sliding groove in montant one end,The lower end of control-rod is rotatably connected to fixed plate.The utility model can not only reinforce roadbed, but also with certain crashworthiness.
Description
Technical field
The utility model is related to roadbed equipment technical field more particularly to a kind of subgrade strengthening structures.
Background technology
Roadbed refers to the banded structure object as road bed built according to route allocation and the requirement of certain technology, is
The basis of railway and highway, roadbed are the linear structure objects formed with soil or building stones build, it subjects the ground dead weight of itself
It is the important component of entire highway construction, due to road surface with road surface gravity and the traffic load being transmitted to by road surface
It is pressurized throughout the year, roadbed can be made to greatly reduce road surface bearing capacity, existing roadbed does not all have ruggedized construction to two side slips.
Utility model content
The purpose of this utility model is and a kind of subgrade strengthening structure proposed in order to solve shortcoming in the prior art
It makes.
To achieve these goals, the utility model employs following technical solution：
A kind of subgrade strengthening structure, including road surface ontology, the upper end of the road surface ontology is equipped with two montants, described in two
Multiple first elastic components are equipped in montant opposing sidewalls, buffering is connected on the described one end of first elastic component far from montant
Plate, the montant are connected with control-rod on one end far from buffer board, the lower end of the control-rod is equipped with the first sliding groove, and first
Sliding slot is set on the one end of control-rod far from montant, is equipped with the first sliding block in the first sliding groove, under first sliding block
End is rotatably connected to interlocking lever, and the inner wall of the first sliding groove is connect with one end of the second elastic component, and second elastic component is set
It is placed in the one end of the first sliding groove far from montant, the other end of second elastic component is connect with the side wall of the first sliding block, described
The top surface of the first sliding groove is connected with first pulley, and first pulley is set to the first sliding groove in one end of montant, the control
The lower end of bar processed is rotatably connected to fixed plate, and fixed plate is set on the control-rod between the first sliding groove and montant, described solid
The side wall of fixed board is rotatablely connected with the one end of interlocking lever far from the first sliding block, one end side wall of the fixed plate far from interlocking lever with
Road surface ontology abuts, and the control-rod is equipped with second pulley, and the upper end of the control-rod is equipped with second sliding slot, and described the
Two sliding slots are set on the control-rod between second pulley and montant, and the bottom of the second sliding slot is equipped with third pulley, described
Third pulley is set in the one end of second sliding slot far from montant, and the lower rotation of the second sliding slot is connected with worm screw, described
Worm screw is set to second sliding slot in one end of montant, the second sliding block is equipped in the second sliding slot, and the second sliding block is set
In second sliding slot between third pulley and worm screw, the side wall of second sliding block is equipped with the threaded hole of left and right connection, and
Threaded hole internal thread is connected with threaded rod, and the threaded rod is rotatablely connected close to the inner wall of one end of montant and second sliding slot, institute
It states and worm gear is socketed on threaded rod, and worm gear and worm engaging, one end side wall and steel wire of second sliding block far from worm screw
One end connects, and the other end of the steel wire connect around third pulley, second pulley and first pulley and with the first sliding block successively.
Preferably, first elastic component is made of the first telescopic rod and the first spring, the both ends of first telescopic rod
It is connect respectively with montant and buffer board, first spring is socketed on the first telescopic rod.
Preferably, second elastic component is made of the second telescopic rod and spring, the both ends difference of second telescopic rod
It is connect with the inner wall of the first sliding groove and the first sliding block, the second spring is socketed on the second telescopic rod.
Preferably, the bottom of the second sliding slot is equipped with limited block, and limited block is arranged on third pulley and the second sliding block
Between second sliding slot in.
Preferably, the upper end of the worm screw is connected with handwheel.
In the utility model, by abutting for fixed plate and road surface ontology, can to effectively being reinforced to roadbed,
The probability that roadbed comes down is reduced, is improved the service life of roadbed, rotation handwheel can drive fixed plate to rotate, and can adjust solid
The angle of fixed board so that the roadbed of different model can be fixed in fixed plate, expand the use scope of strengthening mechanism, by slow
Punching and being used cooperatively for the first elastic component cause montant to have certain anti-collision effect, improve the safety of roadbed.
Description of the drawings
Fig. 1 be the utility model proposes a kind of subgrade strengthening structure perspective view；
Fig. 2 is that the A in Fig. 1 goes out partial enlarged view.
In figure：1 road surface ontology, 2 montants, 3 first elastic components, 4 buffer boards, 5 control-rods, 6 the first sliding grooves, 7 first are slided
Block, 8 second elastic components, 9 first pulleys, 10 interlocking levers, 11 fixed plates, 12 second pulleys, 13 second sliding slots, 14 third pulleys,
15 worm screws, 16 second sliding blocks, 17 threaded rods, 18 worm gears, 19 steel wires.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of subgrade strengthening structure, including road surface ontology 1, the upper end of road surface ontology 1 is equipped with two montants
2, multiple first elastic components 3 are equipped in two 2 opposing sidewalls of montant, and the first elastic component 3 is by the first telescopic rod and the first spring
Composition, the both ends of the first telescopic rod are connect respectively with montant 2 and buffer board 4, and the first spring is socketed on the first telescopic rod, and first
Spring can effectively buffer influence of the external force to montant 2, and the first telescopic rod protects the first spring not influenced and damaged by external force, the
Buffer board 4 is connected on one one end of elastic component 3 far from montant 2, montant 2 is connected with control-rod on one end far from buffer board 4
5, the lower end of control-rod 5 is equipped with the first sliding groove 6, and the first sliding groove 6 is set on the one end of control-rod 5 far from montant 2, and first slides
The first sliding block 7 is equipped in slot 6, the lower end of the first sliding block 7 is rotatably connected to interlocking lever 10, the inner wall of the first sliding groove 6 and the second bullet
Property part 8 one end connection, the second elastic component 8 is set in the one end of the first sliding groove 6 far from montant 2, the second elastic component 8 it is another
End is connect with the side wall of the first sliding block 7, and the second elastic component 8 is made of the second telescopic rod and spring, the both ends point of the second telescopic rod
It is not connect with the inner wall of the first sliding groove 6 and the first sliding block 7, second spring is socketed on the second telescopic rod, and second spring is convenient for the
One sliding block 7 resets, and the second telescopic rod protection second spring will not be damaged, the top surface connection of the first sliding groove 6 since external force influences
There is first pulley 9, and first pulley 9 is set to the first sliding groove 6 in one end of montant 2, the top surface of the first sliding groove 6 is equipped with upper
The channel of lower connection, and steel wire 19 is through in channel.
The lower end of control-rod 5 is rotatably connected to fixed plate 11, and fixed plate 11 is set between the first sliding groove 6 and montant 2
Control-rod 5 on, the side wall of fixed plate 11 is rotatablely connected with the one end of interlocking lever 10 far from the first sliding block 7, and fixed plate 11 is separate
One end side wall of interlocking lever 10 is abutted with road surface ontology 1, and control-rod 5 is equipped with second pulley 12.
The upper end of control-rod 5 is equipped with second sliding slot 13, and second sliding slot 13 is set between second pulley 12 and montant 2
On control-rod 5, the bottom of second sliding slot 13 is equipped with third pulley 14, and third pulley 14 is set to second sliding slot 13 far from montant 2
One end in, the lower rotation of second sliding slot 13 is connected with worm screw 15, and the upper end of worm screw 15 is connected with handwheel, convenient for rotate snail
Bar 15, worm screw 15 are set to second sliding slot 13 in one end of montant 2, are equipped with the second sliding block 16 in second sliding slot 13, and the
Two sliding blocks 16 are set in the second sliding slot 13 between third pulley 14 and worm screw 15, and the side wall of the second sliding block 16 is equipped with a left side
The threaded hole of right connection, and threaded hole internal thread is connected with threaded rod 17, threaded rod 17 is close to one end of montant 2 and second sliding slot
13 inner wall is rotatablely connected, and is socketed with worm gear 18, and worm gear 18 is engaged with worm screw 15 on threaded rod 17, the second sliding block 16 is separate
One end side wall of worm screw 15 is connect with one end of steel wire 19, and the other end of steel wire 19 is successively around third pulley 14, second pulley
It 12 and first pulley 9 and is connect with the first sliding block 7, the bottom of second sliding slot 13 is equipped with limited block, and limited block is arranged on third
In second sliding slot 13 between 14 and second sliding block 16 of pulley, the second sliding block 16 is limited, the second sliding block 16 is prevented to be detached from
Threaded rod 17,.
In the utility model, to be reinforced by 11 road pavement ontology 1 of fixed plate, rotation handwheel drives worm screw 15 to rotate,
Since worm screw 15 engages with worm gear 18, then threaded rod 17 is driven to rotate so that the second sliding block 16 slides in second sliding slot 13,
Under the action of first pulley 9, second pulley 12 and third pulley 14 so that steel wire 19 drives the first sliding block 7 in the first sliding groove 6
Interior slip then can drive fixed plate 11 to rotate, and convenient for the angle of adjustment fixing plate 11, be suitable for not isotype convenient for ruggedized construction
Number roadbed.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of subgrade strengthening structure, including road surface ontology (1), which is characterized in that the upper end of the road surface ontology (1) is equipped with two
Root montant (2) is equipped with multiple first elastic components (3), first elastic component (3) in two montant (2) opposing sidewalls
Buffer board (4) is connected on one end far from montant (2), the montant (2) is connected with control on one end far from buffer board (4)
Bar (5), the lower end of the control-rod (5) are equipped with the first sliding groove (6), and the first sliding groove (6) is set to control-rod (5) far from montant
(2) on one end, the first sliding block (7) is equipped in the first sliding groove (6), the lower end of first sliding block (7) is rotatably connected to
Interlocking lever (10), the inner wall of the first sliding groove (6) are connect with one end of the second elastic component (8), and second elastic component (8) sets
It is placed in the one end of the first sliding groove (6) far from montant (2), the other end of second elastic component (8) and the side of the first sliding block (7)
Wall connects, and the top surface of the first sliding groove (6) is connected with first pulley (9), and first pulley (9) is set to the first sliding groove (6)
In one end of montant (2), the lower end of the control-rod (5) is rotatably connected to fixed plate (11), and fixed plate (11) is set
On control-rod (5) between the first sliding groove (6) and montant (2), the side wall and interlocking lever (10) of the fixed plate (11) are separate
One end rotation connection of first sliding block (7), one end side wall of the fixed plate (11) far from interlocking lever (10) and road surface ontology (1)
It abutting, the control-rod (5) is equipped with second pulley (12), and the upper end of the control-rod (5) is equipped with second sliding slot (13),
The second sliding slot (13) is set on the control-rod (5) between second pulley (12) and montant (2), the second sliding slot (13)
Bottom be equipped with third pulley (14), the third pulley (14) be set to second sliding slot (13) far from montant (2) one end in,
The lower rotation of the second sliding slot (13) is connected with worm screw (15), and the worm screw (15) is set to second sliding slot (13) close to perpendicular
In one end of bar (2), the second sliding block (16) is equipped in the second sliding slot (13), and the second sliding block (16) is set to third pulley
(14) in the second sliding slot (13) between worm screw (15), the side wall of second sliding block (16) is equipped with the screw thread of left and right connection
Hole, and threaded hole internal thread is connected with threaded rod (17), the threaded rod (17) is close to one end of montant (2) and second sliding slot
(13) inner wall is rotatablely connected, and is socketed with worm gear (18), and worm gear (18) is engaged with worm screw (15) on the threaded rod (17), institute
It states one end side wall of the second sliding block (16) far from worm screw (15) to connect with one end of steel wire (19), the other end of the steel wire (19)
Third pulley (14), second pulley (12) and first pulley (9) are bypassed successively and are connect with the first sliding block (7).
2. a kind of subgrade strengthening structure according to claim 1, which is characterized in that first elastic component (3) is by first
Telescopic rod and the first spring composition, the both ends of first telescopic rod connect respectively with montant (2) and buffer board (4), and described the
One spring is socketed on the first telescopic rod.
3. a kind of subgrade strengthening structure according to claim 1, which is characterized in that second elastic component (8) is by second
Telescopic rod and spring composition, the both ends of second telescopic rod connect respectively with the inner wall of the first sliding groove (6) and the first sliding block (7)
It connects, the second spring is socketed on the second telescopic rod.
4. a kind of subgrade strengthening structure according to claim 1, which is characterized in that the bottom of the second sliding slot (13) is set
There is limited block, and limited block is arranged on the second sliding slot (13) between third pulley (14) and the second sliding block (16) Nei.
5. a kind of subgrade strengthening structure according to claim 1, which is characterized in that the upper end of the worm screw (15) is connected with
Handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322443.8U CN207469009U (en) | 2017-10-15 | 2017-10-15 | A kind of subgrade strengthening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322443.8U CN207469009U (en) | 2017-10-15 | 2017-10-15 | A kind of subgrade strengthening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469009U true CN207469009U (en) | 2018-06-08 |
Family
ID=62266771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322443.8U Expired - Fee Related CN207469009U (en) | 2017-10-15 | 2017-10-15 | A kind of subgrade strengthening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982156A (en) * | 2021-02-20 | 2021-06-18 | 陈娟 | Energy consumption guardrail for bridge |
| CN113529618A (en) * | 2021-07-23 | 2021-10-22 | 中交路桥南方工程有限公司 | Device for reinforcing strength of roadbed and preventing ramp from collision |
-
2017
- 2017-10-15 CN CN201721322443.8U patent/CN207469009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982156A (en) * | 2021-02-20 | 2021-06-18 | 陈娟 | Energy consumption guardrail for bridge |
| CN112982156B (en) * | 2021-02-20 | 2022-07-01 | 杭州市钱塘区综合行政执法局 | Energy consumption guardrail for bridge |
| CN113529618A (en) * | 2021-07-23 | 2021-10-22 | 中交路桥南方工程有限公司 | Device for reinforcing strength of roadbed and preventing ramp from collision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20211015 |