CN219174947U

CN219174947U - Pouring device for roadbed construction

Info

Publication number: CN219174947U
Application number: CN202320203535.3U
Authority: CN
Inventors: 熊平高; 王春; 欧阳华; 熊许强; 张展铭; 李雅; 李文; 彭本涛
Original assignee: Hubei Changjiang Road And Bridge Co ltd
Current assignee: Hubei Changjiang Road And Bridge Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-13
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the field of road construction, in particular to a pouring device for roadbed construction. Its technical scheme includes braced frame, braced frame comprises two first backup pads and two second backup pads concatenation, and the second side guard plate is installed to the equal block in top of every first backup pad, and first side guard plate is installed to the equal block in top of every second backup pad, and two first side guard plates and two second side guard plates concatenation have formed pouring frame, and a plurality of reinforcement bars are installed to joint jointly between two second backup pads. The utility model has the beneficial effects that: form the template component through braced frame and the side guard board at top, bind braced frame and pre-buried steel bar framework together, can let template and steel bar framework firmly be connected as an organic wholely, when pouring concrete, can reduce the probability of template slope, after the concrete hardening shaping, with the side guard board demolishs can, increase the supporting strength of template, effectively improved the road bed shaping effect.

Description

Pouring device for roadbed construction

Technical Field

The utility model relates to the field of road construction, in particular to a pouring device for roadbed construction.

Background

In the course of road construction, in order to increase the strength of a road structure, a firm roadbed needs to be built before paving a road surface. The roadbed is a strip-shaped structure which is constructed according to the route position and certain technical requirements and is used as a road surface foundation, and is a railway and highway foundation, and the roadbed is a linear structure constructed by soil or stone. In order to enable stones to be firmly combined together, a concrete pouring mode can be adopted, and the strength of the roadbed structure can be ensured.

In the actual pouring process of the traditional roadbed, most of the roadbeds need to be assembled with templates on a construction site, concrete can be prevented from collapsing around, and then the concrete is paved at the embedded steel bar framework, so that the roadbed is formed. However, the templates are used as important components in pouring, and are firmly connected with the embedded steel bar framework into a whole, if the templates are relatively independent, the templates are easy to incline in the concrete forming process, and the forming effect of the roadbed is obviously affected; in view of the above, we propose a pouring device for roadbed construction, which can make the pouring template and the embedded steel bar framework more firmly combined into a whole and thereby improve the roadbed forming effect.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a pouring device for roadbed construction, which can enable a pouring template and an embedded steel bar framework to be firmly combined into a whole so as to improve the roadbed forming effect.

The technical scheme of the utility model is as follows: a pour device for road bed construction, includes braced frame, braced frame comprises two first backup pads and two second backup pads concatenation, every the equal block in top of first backup pad is installed the second side guard, every the equal block in top of second backup pad is installed first side guard, two first side guard and two second side guard concatenation have formed and have been pour the frame, two common block installs a plurality of reinforcement bars between the second backup pad, every equal activity is worn to have two location bolts on the first side guard, every the one end of location bolt is all connected with assorted second side guard block.

Preferably, each the both ends that first backup pad kept away from mutually all are equipped with the tenon, every all open on the inside wall of second backup pad has two mortise, every the tenon all is connected with assorted mortise block, adopts mortise-tenon joint structure, is convenient for assemble braced frame.

Preferably, each of the inner side walls of the second support plates is provided with a plurality of butt-joint circular grooves, and each end part of the reinforcing steel bar is inserted into the butt-joint circular groove matched with the butt-joint circular groove and is connected with the butt-joint circular groove in a clamping manner, so that the reinforcing steel bar can be firmly installed between the two second support plates.

Preferably, every the top of first backup pad has all been excavated first draw-in groove, every the bottom of second side guard plate all is equipped with the second cardboard, every the second cardboard all inserts assorted first draw-in groove in and be connected rather than the block, effectively improves the fastness that the second side guard plate is connected with first backup pad.

Preferably, every the top of second backup pad has all been excavated the second draw-in groove, every the bottom of first side guard plate all is equipped with first cardboard, every first cardboard all inserts in the assorted second draw-in groove and be connected rather than the block, effectively improves the fastness that first side guard plate and second backup pad are connected.

Preferably, each of the first side guard plates has a first notch cut in its outer wall, and each of the second side guard plates has a second notch cut in its outer wall, and a hand is inserted into the notch structure and pulled upward to facilitate removal from the top end of the support frame.

Preferably, each first side guard plate is provided with two circular through holes, each second side guard plate is provided with circular slots at two ends which are far away from each other, and each positioning bolt penetrates through the circular through holes and is connected with the corresponding circular slots in a clamping manner, so that the positioning bolts can be firmly connected with the two side guard plates.

Compared with the prior art, the utility model has the following beneficial technical effects: form the template component through braced frame and the side guard board at top, bind braced frame and pre-buried steel bar framework together, can let template and steel bar framework firm connection as an organic whole, when pouring concrete, can reduce the probability of template slope, after the concrete hardening shaping, with the side guard board demolish can, the device can let template and pre-buried steel bar component firm connection as an organic whole, increase the supporting strength of template, effectively improved roadbed shaping effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a support frame structure according to the present utility model;

FIG. 3 is a schematic view of a first skirt structure of the present utility model;

FIG. 4 is a schematic view of a second side guard structure according to the present utility model.

Reference numerals: 1. a support frame; 11. a first support plate; 111. a tenon; 112. a first clamping groove; 12. a second support plate; 121. a second clamping groove; 122. butt-joint round grooves; 123. mortise holes; 13. reinforcing steel bars; 2. a first side guard; 21. round perforation; 22. a first recess; 23. a first clamping plate; 3. positioning a bolt; 4. a second side guard; 41. a circular slot; 42. a second notch; 43. and a second clamping plate.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the pouring device for roadbed construction provided by the utility model comprises a supporting frame 1, wherein the supporting frame 1 is formed by splicing two first supporting plates 11 and two second supporting plates 12, a plurality of butt joint circular grooves 122 are cut on the inner side wall of each second supporting plate 12, a plurality of reinforcing steel bars 13 are placed at positions between the two second supporting plates 12 in the splicing process, after the supporting frame 1 is spliced, two ends of the reinforcing steel bars 13 are embedded into the butt joint circular grooves 122 on one side of the reinforcing steel bars, then the reinforcing steel bars 13 can be firmly installed between the two second supporting plates 12, the supporting frame 1 is placed in a pouring area, and the reinforcing steel bars 13 and pre-buried steel bar frameworks are bound together by steel wires, so that the supporting frame 1 can be firmly connected with the steel frame frameworks into a whole; the top of each first supporting plate 11 is provided with a second side guard plate 4 in a clamping way, the top of each second supporting plate 12 is provided with a first side guard plate 2 in a clamping way, the two first side guard plates 2 and the two second side guard plates 4 are spliced to form a pouring frame, the pouring frame and the supporting frame 1 form a template structure when concrete is poured, the concrete can be prevented from collapsing around, and the forming is facilitated; the round through holes 21 cut on each first side guard plate 2 are all provided with positioning bolts 3 in a penetrating way, the end parts of the positioning bolts 3 are embedded into the round slots 41 cut on the end parts of the second side guard plates 4 and are tightly clamped with the round slots, and under the limit of the positioning bolts 3, the connection firmness of the first side guard plates 2 and the second side guard plates 4 can be improved, and the structural strength of a pouring frame is improved.

Further, the two ends of each first supporting plate 11 far away from each other are reserved with tenons 111 by adopting a cutting process, mortise 123 are drilled on the inner side wall of each second supporting plate 12, and after the first supporting plates 11 and the second supporting plates 12 are spliced into a whole, the tenons 111 are embedded into the mortise 123 correspondingly arranged and are tightly clamped with the mortise 123, so that the connection firmness of the first supporting plates 11 and the second supporting plates 12 is effectively improved.

Further, the first draw-in groove 112 has all been cut at the top of every first backup pad 11, the bottom of every second side guard plate 4 all cuts there is second cardboard 43, install behind the top at first backup pad 11 when second side guard plate 4, second cardboard 43 then imbeds in first draw-in groove 112 and closely joint with it, the second draw-in groove 121 has all been cut at the top of every second backup pad 12, the bottom of every first side guard plate 2 all cuts there is first cardboard 23, every first cardboard 23 all imbeds in the second draw-in groove 121 and closely joint rather than, effectively improve the fastness that pouring frame and braced frame 1 are connected.

Further, the outer wall of each first side guard plate 2 is provided with a first notch 22, a hand is inserted into the first notch 22, the first side guard plates 2 are pulled up again, and can be detached from the supporting frame 1, the outer wall of each second side guard plate 4 is provided with a second notch 42, the hand is inserted into the second notch 42, the second side guard plates 4 are pulled up, and the hand can be easily detached from the supporting frame 1, so that the convenience of detachment of the pouring frame is effectively improved.

In this embodiment, the first support plate 11 and the second support plate 12 are conveniently and firmly spliced into a whole through the clamping connection between the tenon 111 and the mortise 123, after the support frame 1 is spliced, the support frame 1 is placed at a designated pouring position, and the reinforcing steel bars 13 and the pre-buried steel bar framework are bound together by using steel wires, so that the support frame 1 and the steel frame framework can be firmly connected into a whole; then the first side guard plate 2 and the second side guard plate 4 are inserted into the top of the supporting frame 1, the first side guard plate 2 and the second side guard plate 4 are spliced to form a pouring frame, and the first side guard plate 2 and the second side guard plate 4 are locked and positioned by using the positioning bolts 3, so that the structural strength of the pouring frame is improved; the pouring framework and the supporting framework 1 form a pouring template together, and because the pouring template is connected with the embedded reinforcement framework into a whole, when concrete is poured into the inner side area of the pouring template, the probability of the inclination of the side guard plate structure caused by concrete accumulation can be reduced, and the firmness of the template after installation is ensured; after the concrete is hardened and formed, constructors can pull up the first side guard plate 2 and the second side guard plate 4 upwards, so that the pouring frame is convenient to detach from the supporting frame 1, the supporting frame 1 is left in a pouring area of the roadbed, and the roadbed can be covered by cement later; the pouring template is used as an important component for roadbed pouring, can be firmly connected with the embedded steel bar framework into a whole, can prevent the template from tilting caused by concrete in the pouring process, can increase the supporting strength of the template, and effectively improves the roadbed forming effect.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Pouring device for roadbed construction, comprising a supporting frame (1), and being characterized in that: the support frame (1) is formed by splicing two first support plates (11) and two second support plates (12), each second side guard plate (4) is installed at the equal block in top of first support plate (11), each first side guard plate (2) is installed at the equal block in top of second support plate (12), two first side guard plate (2) and two second side guard plates (4) splice and have formed pouring frame, two a plurality of reinforcement bars (13) are installed to joint between second support plate (12), each first side guard plate (2) is gone up all the activity and is worn to have two locating bolt (3), every locating bolt (3) one end all is connected with assorted second side guard plate (4) block.

2. Pouring device for roadbed construction according to claim 1, characterized in that each of the two ends of the first support plates (11) far away from each other is provided with a tenon (111), each of the second support plates (12) is provided with two mortise holes (123) on the inner side wall, and each tenon (111) is connected with the matched mortise hole (123) in a clamping way.

3. Pouring device for roadbed construction according to claim 1, characterized in that a plurality of butt-joint circular grooves (122) are cut on the inner side wall of each second supporting plate (12), and the end parts of each reinforcing steel bar (13) are inserted into the butt-joint circular grooves (122) matched with each other and are connected with the butt-joint circular grooves in a clamping mode.

4. Pouring device for roadbed construction according to claim 1, characterized in that the top end of each first supporting plate (11) is provided with a first clamping groove (112), the bottom end of each second side guard plate (4) is provided with a second clamping plate (43), and each second clamping plate (43) is inserted into the matched first clamping groove (112) and is connected with the corresponding clamping groove in a clamping way.

5. Pouring device for roadbed construction according to claim 1, characterized in that the top end of each second supporting plate (12) is provided with a second clamping groove (121), the bottom end of each first side guard plate (2) is provided with a first clamping plate (23), and each first clamping plate (23) is inserted into the matched second clamping groove (121) and is connected with the corresponding second clamping groove in a clamping way.

6. Pouring device for roadbed construction according to claim 1, characterized in that a first recess (22) is cut into the outer wall of each first side guard (2) and a second recess (42) is cut into the outer wall of each second side guard (4).

7. Pouring device for roadbed construction according to claim 1, characterized in that two circular through holes (21) are cut in each first side guard plate (2), circular slots (41) are cut in the two ends, which are far away from each second side guard plate (4), of each positioning bolt (3) penetrates through the circular through holes (21) and is in clamping connection with the matched circular slots (41).