CN217399301U

CN217399301U - A barricade for road bed pieces together wide construction

Info

Publication number: CN217399301U
Application number: CN202221338462.0U
Authority: CN
Inventors: 李平; 金荣卫; 储小龙; 陈笑亮
Original assignee: Hangzhou Junshun Construction Co ltd
Current assignee: Hangzhou Junshun Construction Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-09
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a wide construction field is pieced together to the road bed, and discloses a barricade for wide construction is pieced together to the road bed, including barricade body and supporting mechanism, supporting mechanism locates on the barricade body, supporting mechanism includes base and link, link fixed mounting is on the surface of barricade body, it is connected with the screw rod to rotate on the base, the surperficial threaded connection of screw rod has the mounting bracket, the concave fixed mounting of mounting bracket has quantity to be two horizontal poles. This a barricade for wide construction is pieced together to road bed through all setting up the both ends with the support column to rotate and connect, and the second connecting block can slide from top to bottom with the surface of montant to can drive first connecting block through rotating the screw rod and remove, thereby adjust the position of support column, and then make the base can laminate in the subaerial of different gradients, simultaneously under the effect of spring, can cushion the impact that the barricade body received.

Description

A barricade for road bed is pieced together wide construction

Technical Field

The utility model belongs to the technical field of the wide construction of road bed piecing together and specifically relates to a barricade for wide construction is pieced together to road bed.

Background

With the progress of the times, part of roads built in early period can not meet the use requirements at present, so the roads can be widened, the problem of subgrade widening is often encountered in the widening and building process, and in the subgrade widening construction process, in order to reduce the differential settlement between the widened subgrade and the old subgrade and improve the subgrade stability, the subgrade is supported by a retaining wall.

In order to improve the stability of barricade, generally can be provided with bearing structure on the barricade, but current barricade and supporting mechanism generally are whole fixed knot structure, can't adjust to lead to that supporting mechanism can't be fine to laminate completely with the installation face, and then influence supporting mechanism's stability.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a barricade for wide construction is pieced together to road bed, possesses advantages such as the different gradient ground of adaptation.

In order to achieve the above purpose, the present application provides the following technical solutions: a retaining wall for subgrade widening construction comprises a retaining wall body and a supporting mechanism, wherein the supporting mechanism is arranged on the retaining wall body;

the supporting mechanism includes base and link, link fixed mounting is on the surface of barricade body, it is connected with the screw rod to rotate on the base, the surperficial threaded connection of screw rod has the mounting bracket, the concave fixed mounting of mounting bracket has quantity to be two horizontal poles, two the equal sliding connection in surface of horizontal pole has first connecting block, first connecting block cup joints in the surface of screw rod, the fixed surface of first connecting block installs the spring of cup jointing in the horizontal pole surface, the concave fixed mounting of link has quantity to be two montants, two the equal sliding connection in surface of montant has the second connecting block, the surface rotation of first connecting block is connected with rotates the support column of being connected with the second connecting block.

By adopting the technical scheme, the retaining wall body is supported under the action of the supporting mechanism, and meanwhile, the base can be adapted to mounting surfaces with different gradients through adjustment of the supporting mechanism.

Further, the surface threaded connection of base has the stock that quantity is four, and four stocks distribute in the four corners on base surface.

Through adopting above-mentioned technical scheme, under the effect of four stock, fix the base.

Furthermore, the front-view cross section of the base is U-shaped, and the front-view cross section of the connecting frame is U-shaped.

Through adopting above-mentioned technical scheme, can be at the surface mounting screw rod of base, and the surface mounting montant of link.

Furthermore, one end of the screw rod penetrates through and extends to one side of the base, and a handle is fixedly installed on the surface of one end, penetrating through the base, of the screw rod.

Through adopting above-mentioned technical scheme, under the effect of handle, be convenient for rotate the screw rod.

Furthermore, the overlooking cross section of the mounting rack is a rectangular ring, and the bottom of the mounting rack is attached to the surface of the base.

Through adopting above-mentioned technical scheme, the concave of mounting bracket is used with the installation of horizontal pole, and the laminating of surface guarantees that the mounting bracket can only the horizontal migration.

Further, the first connecting block is a block body with an opening on the surface, and the diameter of the opening is larger than the diameter of the cross section of the screw.

Through adopting above-mentioned technical scheme, the setting of trompil makes the screw rod can run through first connecting block, and guarantees that the screw rod can not influence the removal of first connecting block.

Furthermore, the quantity of support column is a plurality of, and a plurality of support column equidistance distributes between first connecting block and second connecting block.

Through adopting above-mentioned technical scheme, through the setting of a plurality of support columns, stability when improving the support.

To sum up, the utility model provides a following technical scheme: the utility model provides a barricade for wide construction is pieced together to road bed, all set up to rotating the connection through the both ends with the support column, and the second connecting block can slide from top to bottom with the surface of montant, thereby can drive first connecting block and remove through rotating the screw rod, thereby adjust the position of support column, and then make the base can laminate in the subaerial of different gradients, simultaneously under the effect of spring, can cushion the impact that the barricade body received, the purpose of the different gradient installation face of adaptation has been realized.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top cross-sectional view of the base of the present invention.

Fig. 3 is a side sectional view of the present invention.

Description of the reference numerals:

1. a retaining wall body; 2. a base; 3. a screw; 4. a mounting frame; 5. a cross bar; 6. a first connection block; 7. a spring; 8. a connecting frame; 9. a vertical rod; 10. a second connecting block; 11. a support pillar; 12. an anchor rod; 13. a handle.

Detailed Description

Referring to fig. 1-3, the retaining wall for subgrade widening construction in the embodiment includes a retaining wall body 1 and a supporting mechanism, the supporting mechanism is disposed on the retaining wall body 1, and supports the retaining wall body 1 under the action of the supporting mechanism, and the retaining wall body is adjusted by the supporting mechanism to adapt to mounting surfaces with different inclinations.

Referring to fig. 1 to 3, the supporting mechanism in this embodiment includes a base 2, the base 2 has a U-shaped front cross section, four anchor rods 12 are connected to the surface of the base 2 by threads, the four anchor rods 12 are distributed at four corners of the surface of the base 2, and the four anchor rods 12 are rotated to insert the anchor rods 12 into the mounting surface, so as to fix the base 2.

The base 2 is connected with a screw rod 3 in a rotating mode, one end of the screw rod 3 penetrates through and extends to one side of the base 2, a handle 13 is fixedly arranged on the surface of one end, penetrating through the base 2, of the screw rod 3, and the screw rod 3 is convenient to rotate under the effect of the handle 13.

The surface threaded connection of screw rod 3 has mounting bracket 4, and the section of overlooking of mounting bracket 4 is the rectangular ring, and the bottom of mounting bracket 4 and the laminating of the surface of base 2 to under the effect of base 2, make mounting bracket 4 when screw rod 3 rotates, only can the level remove about.

Concave fixed mounting of mounting bracket 4 has horizontal pole 5 that quantity is two, the equal sliding connection in surface of two horizontal poles 5 has first connecting block 6, first connecting block 6 is the block of surperficial trompil, and the diameter of trompil is greater than the cross-section diameter of screw rod 3, and first connecting block 6 cup joints in the surface of screw rod 3, thereby guarantee that screw rod 3 can not influence the removal of first connecting block 6, the fixed surface of first connecting block 6 installs and cup joints in the spring 7 on horizontal pole 5 surface, spring 7 plays the effect of buffering.

The supporting mechanism further comprises a connecting frame 8 fixedly installed on the surface of the retaining wall body 1, the front cross section of the connecting frame 8 is U-shaped, the concave parts of the connecting frame 8 are fixedly provided with two vertical rods 9, the surfaces of the two vertical rods 9 are connected with a second connecting block 10 in a sliding mode, and the surface of the first connecting block 6 is rotatably connected with a supporting column 11 rotatably connected with the second connecting block 10.

The quantity of support column 11 is a plurality of, and 11 equidistance of a plurality of support column distribute in between first connecting block 6 and second connecting block 10, through the setting of a plurality of support columns 11, improve the stability of support.

The working principle of the above embodiment is as follows:

after the retaining wall body 1 is installed, because the two ends of the supporting columns 11 are respectively and rotationally connected with the first connecting block 6 and the second connecting block 10, and the second connecting block 10 can slide on the surface of the vertical rod 9, the screw rod 3 can be rotated through the handle 13, so that the mounting frame 4 is driven to move left and right, and the first connecting block 6 is slidably connected on the cross rod 5, when the mounting frame 4 moves, the first connecting block 6 also moves to drive the supporting columns 11 to move, so that the supporting columns 11 can be supported at different angles, and the position of the supporting columns 11 is adjusted, so that the base 2 can be attached to the ground with different gradients, and meanwhile, when the retaining wall body 1 is impacted, under the action of the connecting frame 8, the second connecting block 10 and the supporting columns 11, the first connecting block 6 is driven to extrude the springs 7, at this time, under the action of elastic strain of the springs 7, impact is buffered, and the purpose of adapting to mounting surfaces with different gradients is achieved.

Claims

1. The utility model provides a barricade for wide construction is pieced together to road bed, includes barricade body (1) and supporting mechanism, its characterized in that: the supporting mechanism is arranged on the retaining wall body (1);

the supporting mechanism comprises a base (2) and a connecting frame (8), wherein the connecting frame (8) is fixedly installed on the surface of the retaining wall body (1), the base (2) is connected with a screw rod (3) in a rotating mode, the surface of the screw rod (3) is connected with a mounting frame (4) in a threaded mode, the concave position of the mounting frame (4) is fixedly provided with a plurality of cross rods (5) which are two, the surface of each cross rod (5) is connected with a first connecting block (6) in a sliding mode, the surface of each first connecting block (6) is fixedly provided with a spring (7) sleeved on the surface of each cross rod (5), the concave position of the connecting frame (8) is fixedly provided with a plurality of vertical rods (9) which are two, the surface of each vertical rod (9) is connected with a second connecting block (10) in a sliding mode, and the surface of each first connecting block (6) is connected with a supporting column (10) which is connected with the second connecting block (10) in a rotating mode 11).

2. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: the surface of the base (2) is in threaded connection with four anchor rods (12), and the four anchor rods (12) are distributed at four corners of the surface of the base (2).

3. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: the front-view cross section of the base (2) is U-shaped, and the front-view cross section of the connecting frame (8) is U-shaped.

4. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: one end of the screw rod (3) penetrates through and extends to one side of the base (2), and a handle (13) is fixedly arranged on the surface of one end, penetrating through the base (2), of the screw rod (3).

5. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: the overlook cross-section of mounting bracket (4) is the rectangle ring, and the bottom of mounting bracket (4) and the surperficial laminating of base (2).

6. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: the first connecting block (6) is a block body with an opening on the surface, and the diameter of the opening is larger than the section diameter of the screw (3).

7. The retaining wall for roadbed widening construction according to claim 1, wherein the retaining wall comprises: the quantity of support column (11) is a plurality of, and a plurality of support column (11) equidistance distributes between first connecting block (6) and second connecting block (10).