Pouring device for drainage engineering pipeline protection pipe

Abstract

The utility model relates to a pouring device for a drainage engineering pipeline protection pipe, which comprises two groups of templates, a support bracket and a transport trolley, the templates are stacked left and right, the support bracket for supporting the templates is arranged on the outer side of the templates, a track structure corresponding to a pouring position is paved on the ground of the pouring position, and the track structure is connected with the transport trolley. The track structure is parallel to the formwork, a transport trolley is installed on the track structure, and a concrete chute is installed between the transport trolley and the upper end of the formwork. By means of the concrete conveying device, the chute conveying vehicle and the lower support, the influence of factors such as the height difference formed by groove slope excavation, the long working face and the like on pipeline protection pipe pouring is avoided. According to the device, the pouring quality is guaranteed, meanwhile, the pouring efficiency of the protective pipe is improved, the operation efficiency of a drainage project is overall improved, and unnecessary waste of human resources is avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a casting device for pipe protection of drainage engineering pipelines. Background Art

[0002] Drainage projects include drainage pipes and ancillary structures. There are two types of excavation for drainage pipe trenches: direct slope excavation and shaping in the excavation area; and reverse excavation of the fill area after backfilling to 500mm from the top of the pipe. Both excavation methods will form a certain height difference, which is not conducive to the pouring of pipe protection concrete. In addition, the drainage project is a linear project, and the pipe protection working surface is relatively long. In order to solve the above problems, a new pouring device needs to be designed. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a pouring device for pipe protection of drainage engineering, which solves the influence of factors such as height difference formed by trench slope excavation and long working surface on the pouring of pipe protection by using concrete transport device, chute transport vehicle and lower support. This method speeds up the pouring efficiency of protection pipe while ensuring the pouring quality, improves the working efficiency of drainage engineering as a whole, and solves the unnecessary waste of human resources to a certain extent.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to provide a casting device for drainage engineering pipeline protection pipes, including templates, support brackets and a transport trolley, the templates have two groups, which are stacked in left and right arrangements, support brackets for supporting the templates are installed on the outer sides of the templates, a track structure corresponding to the casting position is laid on the ground at the casting position, the track structure is parallel to the template, a transport trolley is installed on the track structure, and a concrete chute is installed between the transport trolley and the upper end of the template.

[0005] In this technical solution, by providing a transport trolley and a concrete chute, the concrete can be evenly input between the templates, and the concrete can be evenly and quickly input.

[0006] As a supplement to the present technical solution, the concrete chute includes a chute joint, a chute chute and a support positioning block. The chute chute is inclined, and a chute joint is installed on the high end of the chute chute. A support positioning block that supports the upper side of the template is installed on the lower side of the low end of the chute chute. By setting the chute joint, it is convenient to dock with a transport vehicle, by installing the chute chute, it is convenient to input concrete, and by installing the support positioning block, it is convenient to closely dock the support positioning block and the template.

[0007] As a supplement to the present technical solution, a guide wheel mounting panel is vertically installed on the lower end face of the support positioning block, and two guide wheels are installed side by side up and down on the guide wheel mounting panel close to the template. The guide wheels are fitted to the outer side of the template. By installing the guide wheels, the stable movement of the transport trolley and the concrete chute is facilitated.

[0008] As a supplement to the present technical solution, the chute joint includes a bottom panel, supporting square timbers and a steel plate. Two supporting square timbers are symmetrically installed on the upper and lower end surfaces of the bottom panel. An inwardly concave steel plate is installed between the supporting square timbers located on the upper end surface of the bottom panel. The bottom of the steel plate is fitted with the bottom panel. The bottom panel is provided to facilitate the docking of the supporting square timbers. The supporting square timbers are provided to install the steel plates for docking, and the steel plates can quickly transport concrete.

[0009] As a supplement to the technical solution, handles are installed on the two supporting square timbers located on the upper end surface of the bottom panel. By providing the handles, the transport trolley is conveniently operated.

[0010] As a supplement to the technical solution, the chute joint is symmetrically provided with outwardly extending connecting ears on both sides, and fixing bolts are installed on the connecting ears. The fixing bolts are installed to facilitate the connection between the chute joint and the transport trolley.

[0011] As a supplement to the present technical solution, the transport trolley includes a trolley bottom, track wheels, a rotating shaft and a trolley body. Four track wheels are evenly installed on the lower end surface of the trolley bottom, and the track wheels are provided with track grooves matching the track structure. A rotating shaft is vertically installed in the middle of the upper end surface of the trolley bottom, and the trolley body is installed on the upper end of the rotating shaft. A docking groove for docking with the chute docking joint is installed on one end of the trolley body.

[0012] Beneficial effects: The utility model relates to a casting device for pipe protection of drainage projects, which realizes rapid casting of pipe protection through synchronous movement of chute and concrete tanker, effectively solves quality problems such as "root rot" caused by height difference formed by trench excavation, and greatly improves the casting speed of pipe protection while ensuring quality, improves the overall operation efficiency of drainage projects, and solves unnecessary waste of human resources to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a construction schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural view of the concrete chute described in the utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This is a structural view of the chute butt joint described in the utility model;

[0018] Figure 6 This is a front view of the transport trolley described in the utility model;

[0019] Figure 7 It is a left view of the transport trolley described in the utility model.

[0020] Illustration: 1. Concrete, 2. Formwork, 3. Support bracket, 4. Concrete chute, 5. Transport trolley, 6. Pipeline, 7. Chute bevel, 8. Chute joint, 9. Support positioning block, 10. Guide wheel mounting panel, 11. Guide wheel, 12. Bottom panel, 13. Support square wood, 14. Steel plate, 15. Handle, 16. Fixing bolt, 17. Trolley bottom, 18. Track wheel, 19. Rotating shaft, 20. Trolley body, 21. Track groove, 22. Docking groove. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0022] The embodiment of the utility model relates to a casting device for a drainage engineering pipeline protection pipe, such as Figure 1 As shown in FIG. 7 , the formwork 2 comprises a template 2, a supporting bracket 3 and a transport trolley 5. There are two groups of the templates 2, which are stacked on the left and right. The supporting bracket 3 for supporting the template 2 is installed on the outer side of the template 2. A track structure corresponding to the casting position is laid on the ground at the casting position. The track structure is parallel to the template 2. A transport trolley 5 is installed on the track structure. A concrete chute 4 is installed between the transport trolley 5 and the upper end of the template 2.

[0023] In the technical solution, by providing a transport trolley 5 and a concrete chute 4, it is convenient to uniformly input concrete into between the templates 2, and it is convenient to uniformly and quickly input concrete 1.

[0024] As a supplement to the present technical solution, the concrete chute 4 includes a chute joint 8, a chute chute 7 and a support positioning block 9. The chute chute 7 is inclined, and a chute joint 8 is installed on the high end of the chute chute 7. A support positioning block 9 is installed on the lower side of the low end of the chute chute 7 to support the upper side of the template 2. By setting the chute joint 8, it is convenient to dock with the transport trolley 5. By installing the chute chute 7, it is convenient to input concrete 1. By installing the support positioning block 9, it is convenient to closely dock the support positioning block 9 and the template 2.

[0025] As a supplement to the present technical solution, a guide wheel installation panel 10 is vertically installed on the lower end face of the support positioning block 9. Two guide wheels 11 are installed side by side up and down on the guide wheel installation panel 10 close to the side of the template 2. The guide wheel 11 is fitted to the outer side of the template 2. By installing the guide wheel 11, the stable movement of the transport trolley 5 and the concrete chute 4 is facilitated.

[0026] As a supplement to the present technical solution, the chute joint 8 includes a bottom panel 12, supporting square timbers 13 and a steel plate 14. Two supporting square timbers 13 are symmetrically installed on the upper and lower end surfaces of the bottom panel 12. An inwardly concave steel plate 14 is installed between the supporting square timbers 13 located on the upper end surface of the bottom panel 12. The bottom of the steel plate 14 is fitted with the bottom panel 12. The bottom panel 12 is provided to facilitate the docking of the supporting square timbers 13. The supporting square timbers 13 are provided to install the steel plate 14 for docking. The steel plate 14 can quickly transport concrete 1.

[0027] As a supplement to the present technical solution, handles 15 are installed on the two supporting square timbers 13 located on the upper end surface of the bottom panel 12. By providing the handles 15, it is convenient to operate the transport trolley 5.

[0028] As a supplement to the present technical solution, the chute joint 8 is symmetrically provided with outwardly extending connecting ears on both sides, and fixing bolts 16 are installed on the connecting ears. The fixing bolts 16 are installed to facilitate the connection between the chute joint 8 and the transport trolley 5.

[0029] As a supplement to the present technical solution, the transport trolley 5 includes a trolley bottom 17, track wheels 18, a rotating shaft 19 and a trolley body 20. Four track wheels 18 are evenly installed on the lower end surface of the trolley bottom 17. The track wheels 18 are provided with track grooves 21 matching the track structure. A rotating shaft 19 is vertically installed in the middle of the upper end surface of the trolley bottom 17. The trolley body 20 is installed on the upper end of the rotating shaft 19. A docking groove 22 for docking with the chute docking joint 8 is installed on one end of the trolley body 20.

[0030] Example

[0031] During construction, follow the following steps:

[0032] Step 1: Trench excavation and pipeline 6 laying

[0033] After the working surface is ready, direct excavation and reverse excavation are carried out according to different excavation methods, and then the pipeline 6 is laid;

[0034] Step 2: Installation of pipe protection template

[0035] Complete the template installation according to the size of pipe 6 protective pipe.

[0036] Step 3: Chute Installation

[0037] After the special chute is moved to the relevant position by the transport vehicle, the special chute is fixed by the chute handrail, and the upper and lower parts are fixed by the transport vehicle brake device and the lower support of the chute respectively;

[0038] Step 4: Concrete pouring

[0039] After the tank truck arrives at the designated location, the concrete is poured through the chute;

[0040] Step 5: Casting the next section of protective pipe

[0041] After the concrete pouring of this section is completed, the chute, transport vehicle and tank truck will be moved to the next section synchronously to realize the rapid pouring of the pipe protection concrete;

[0042] Step 6: Backfill the trench

[0043] After all the protective pipes are poured, the trench should be backfilled in time.

[0044] The above is a detailed introduction to a casting device for a drainage engineering pipe protection pipe provided by the present application. Specific examples are used in this article to illustrate the principle and implementation method of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A pouring device for a drainage engineering pipeline protection pipe, characterized in that: The invention comprises a template (2), a support bracket (3) and a transport trolley (5). The template (2) has two groups, which are arranged in a left-right stack. A support bracket (3) for supporting the template (2) is installed on the outer side of the template (2). A track structure corresponding to the casting position is laid on the ground at the casting position. The track structure is parallel to the template (2). A transport trolley (5) is installed on the track structure. A concrete chute (4) is installed between the transport trolley (5) and the upper end of the template (2).

2. A pouring device for drainage engineering pipeline protection pipe according to claim 1, characterized in that: The concrete chute (4) comprises a chute joint (8), a chute chute (7) and a support positioning block (9); the chute chute (7) is inclined; the chute joint (8) is installed on the high end of the chute chute (7); and the support positioning block (9) for supporting the upper side of the template (2) is installed on the lower side of the low end of the chute chute (7).

3. A pouring device for drainage engineering pipeline protection pipe according to claim 2, characterized in that: A guide wheel installation panel (10) is vertically installed on the lower end surface of the support positioning block (9), and two guide wheels (11) are installed side by side up and down on the guide wheel installation panel (10) close to the template (2), and the guide wheels (11) are in close contact with the outer side of the template (2).

4. A pouring device for drainage engineering pipeline protection pipe according to claim 2, characterized in that: The chute joint (8) comprises a bottom panel (12), supporting square timbers (13) and a steel plate (14); two supporting square timbers (13) are symmetrically installed on the upper end surface and the lower end surface of the bottom panel (12); an inwardly concave steel plate (14) is installed between the supporting square timbers (13) located on the upper end surface of the bottom panel (12); and the bottom of the steel plate (14) is in contact with the bottom panel (12).

5. A pouring device for drainage engineering pipeline protection pipe according to claim 4, characterized in that: Handles (15) are mounted on two supporting square timbers (13) located on the upper end surface of the bottom panel (12).

6. A pouring device for drainage engineering pipeline protection pipe according to claim 2, characterized in that: The two sides of the chute joint (8) are symmetrically arranged with connecting ears extending outward, and fixing bolts (16) are installed on the connecting ears.

7. A pouring device for drainage engineering pipeline protection pipe according to claim 2, characterized in that: The transport trolley (5) comprises a trolley bottom (17), track wheels (18), a rotating shaft (19) and a trolley body (20); four track wheels (18) are evenly mounted on the lower end surface of the trolley bottom (17); a track groove (21) matching the track structure is arranged on the track wheel (18); a rotating shaft (19) is vertically mounted in the middle of the upper end surface of the trolley bottom (17); the trolley body (20) is mounted on the upper end of the rotating shaft (19); and a docking groove (22) docking with the chute docking joint (8) is mounted on one end of the trolley body (20).

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