A pouring device for highway construction operations

Abstract

This utility model discloses a pouring device for highway construction operations, specifically relating to the field of highway construction technology. It includes a supporting longitudinal frame, of which two are symmetrically distributed. Each supporting longitudinal frame has a mounting longitudinal frame fixedly installed at its top. The bottom of both mounting longitudinal frames has a slurry discharge component. One of the supporting longitudinal frames has a slurry storage cylinder at its side end, and a slurry guide pipe at its bottom end. The slurry discharge component includes multiple horizontally distributed slurry discharge pipes. A slurry inlet pipe is vertically installed in the middle of each slurry discharge pipe, with a connector fixedly installed at its top end. A slurry discharge port is opened at the bottom of each slurry discharge pipe. This utility model, by setting up the slurry discharge component, controls a scraper to rotate within the corresponding slurry discharge pipe. The scraper cleans the inner wall of the corresponding slurry discharge pipe, preventing solidification and accumulation after pouring stops, which could cause blockage and affect subsequent slurry pouring.

Description

Technical Field

[0001] This utility model relates to the field of transportation and highway construction technology, specifically a pouring device for transportation and highway construction operations. Background Technology

[0002] Concrete is one of the key materials in road structure construction, mainly used in roadbed, pavement, bridge, tunnel, culvert and other engineering parts. Therefore, when using concrete materials for road construction, pouring equipment is used to pour the concrete.

[0003] Traditional concrete pouring equipment used in highway construction typically employs a horizontally placed discharge pipe. Concrete from the hopper is fed into the horizontal discharge pipe, and then evenly distributed onto the highway foundation via evenly spaced discharge troughs. However, after pouring stops, some concrete in the discharge pipe tends to solidify and accumulate, causing blockages and affecting subsequent concrete pouring. To address this issue, we propose a new concrete pouring device for highway construction to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a pouring device for highway construction operations to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pouring device for highway construction, comprising a supporting longitudinal frame, wherein two supporting longitudinal frames are symmetrically distributed, and an installation longitudinal frame is fixedly installed at the top of each of the supporting longitudinal frames, and a slurry discharge component is provided at the bottom of the two installation longitudinal frames, and a slurry storage cylinder is provided at the side end of one of the supporting longitudinal frames, and a slurry guide pipe is provided at the bottom end of the slurry storage cylinder.

[0006] The slurry discharge component includes multiple horizontally distributed slurry discharge pipes. A slurry inlet pipe is vertically installed in the middle of each slurry discharge pipe. A connector is fixedly installed at the top of each slurry inlet pipe. A slurry discharge port is opened at the bottom of each slurry discharge pipe. A connecting sleeve is movably engaged between two adjacent slurry discharge pipes. A rotating seat is rotatably installed in the middle of the connecting sleeve. A rotating crossbar is provided in each slurry discharge pipe. Both ends of the rotating crossbar are integrally formed with connecting protrusions. The connecting protrusions are movably engaged in the middle of the corresponding rotating seat. A scraper is fixedly installed on the outer side of the rotating crossbar. The end of the scraper contacts the inner wall of the slurry discharge pipe. A sealing sleeve is movably engaged at the end of the slurry inlet pipe. A rotating seat is rotatably installed inside the sealing sleeve. The connecting protrusions at the end are movably engaged in the middle of the corresponding rotating seat.

[0007] Preferably, a first motor is fixedly installed on the outer side of one of the sealing cylinders, and the drive end of the first motor and the shaft end of the corresponding rotating seat are fixedly installed.

[0008] Preferably, a protective cover is fixedly installed on the outside of the sealing cylinder, and the first motor is located inside the protective cover.

[0009] Preferably, the bottom of the mounting frame is fixedly mounted with a sealing frame by bolts, and the slurry discharge component is movably snapped between the bottom of the mounting frame and the sealing frame by a protective cover.

[0010] Preferably, both ends of the connecting sleeve are threaded with a first bolt, the end of the first bolt contacting the end of the corresponding slurry discharge pipe, and the inner end of the sealing sleeve is threaded with a second bolt, the end of the second bolt contacting the end of the corresponding slurry discharge pipe.

[0011] Preferably, a connecting pipe is fixedly installed at the slurry outlet port of the slurry storage cylinder, the end of the connecting pipe and the end of the slurry guide pipe are fixedly installed, a plurality of slurry discharge heads corresponding to the number of connectors are fixedly installed at the bottom end of the slurry guide pipe, and a slurry guide branch pipe is fixedly installed between the slurry discharge head and the corresponding connector.

[0012] Preferably, both ends of the grout guide pipe are fixedly installed with a fixed longitudinal frame, and the grout guide pipe is fixedly installed on the corresponding supporting longitudinal frame.

[0013] Preferably, an auxiliary support is fixedly installed at the bottom end of the slurry storage cylinder, and the auxiliary support is fixedly installed at the side end of the corresponding support longitudinal frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. By setting up slurry discharge components, the scraper is controlled to rotate in the corresponding slurry discharge pipe. The scraper cleans the inner wall of the corresponding slurry discharge pipe to prevent solidification and accumulation after the slurry discharge pipe stops pouring, which would cause blockage and affect the subsequent pouring of slurry.

[0016] 2. By using a combination of multiple grout pipes for the pouring of highways, different numbers of grout pipes can be assembled and installed according to the different requirements of the pouring width of the highway, thereby improving the flexibility of the entire pouring device. Furthermore, the grout pipes can be easily disassembled and repaired by disassembling the connecting clamps. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram showing the connection of some structures in this utility model.

[0020] Figure 3 This is a schematic diagram showing the structural connection between the slurry discharge component and the slurry guide pipe in this utility model.

[0021] Figure 4 This is a schematic diagram of the structural connection of the slurry discharge component in this utility model.

[0022] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0023] Figure 6 This utility model Figure 4 Enlarged view of point B in the middle.

[0024] In the diagram: 1. Supporting longitudinal frame; 2. Installing longitudinal frame; 21. Sealing frame; 3. Slurry discharge component; 4. Slurry storage cylinder; 41. Connecting pipe; 5. Slurry guide pipe; 51. Fixing longitudinal frame; 501. Slurry discharge head; 502. Slurry guide branch pipe; 6. Auxiliary support; 31. Slurry discharge pipe; 301. Slurry discharge port; 32. Slurry inlet pipe; 321. Connecting head; 33. Connecting clamp; 331. First bolt; 34. Rotating seat; 341. Connecting clip protrusion; 35. Rotating crossbar; 351. Scraper; 36. Sealing cylinder; 361. Rotating seat; 37. First motor; 38. Protective cover. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Figure 1-6As shown, this utility model provides a pouring device for highway construction, including a supporting longitudinal frame 1. Two supporting longitudinal frames 1 are symmetrically distributed. A mounting longitudinal frame 2 is fixedly installed at the top of each supporting longitudinal frame 1. A slurry discharge component 3 is provided at the bottom of each mounting longitudinal frame 2. A slurry storage cylinder 4 is provided at the side end of one of the supporting longitudinal frames 1. An auxiliary support 6 is fixedly installed at the bottom end of the slurry storage cylinder 4, and the auxiliary support 6 is fixedly installed at the side end of the corresponding supporting longitudinal frame 1. A slurry guide pipe 5 is provided at the bottom end of the slurry storage cylinder 4. A fixing longitudinal frame 51 is fixedly installed at both ends of the slurry guide pipe 5, and the slurry guide pipe 5 is fixedly installed on the corresponding supporting longitudinal frame 1. During highway construction, the entire pouring device is fixed to an external moving structure via the supporting longitudinal frame 1, the auxiliary support 6, and the external moving structure is used to control the translation of the entire pouring device.

[0027] The slurry discharge component 3 includes multiple horizontally distributed slurry discharge pipes 31. A slurry inlet pipe 32 is vertically installed in the middle of the slurry discharge pipe 31. A connector 321 is fixedly installed at the top of the slurry inlet pipe 32. A slurry discharge port 301 is opened at the bottom of the slurry discharge pipe 31. A connecting sleeve 33 is movably engaged between two adjacent slurry discharge pipes 31. A rotating seat 34 is rotatably installed in the middle of the connecting sleeve 33. A rotating crossbar 35 is provided in the slurry discharge pipe 31. Both ends of the rotating crossbar 35 are integrally formed with connecting protrusions 341. The connecting protrusions 341 are movably engaged in the middle of the corresponding rotating seat 34. A scraper 351 is fixedly installed on the outer side of the rotating crossbar 35. The end of the scraper 351 contacts the inner wall of the slurry discharge pipe 31. The end of the slurry inlet pipe 32 is movably engaged at the end position. There is a sealing cylinder 36, and a rotating seat 361 is rotatably installed inside the sealing cylinder 36. The end of the connecting protrusion 341 is movably engaged with the middle of the corresponding rotating seat 361. A first motor 37 is fixedly installed on the outside of one of the sealing cylinders 36. The drive end of the first motor 37 is fixedly installed with the shaft end of the corresponding rotating seat 361. By turning on the first motor 37, the corresponding rotating seat 361 is driven to rotate, thereby synchronously controlling multiple rotating crossbars 35 to rotate in the corresponding slurry discharge pipe 31. In turn, the scraper 351 is controlled to rotate in the corresponding slurry discharge pipe 31. The scraper 351 scrapes and cleans the inner wall of the corresponding slurry discharge pipe 31 to prevent solidification and accumulation after the slurry discharge pipe 31 stops pouring, which would cause blockage and affect the subsequent pouring of slurry.

[0028] A protective cover 38 is fixedly installed on the outside of the sealing cylinder 36, and the first motor 37 is located in the protective cover 38; a sealing frame 21 is fixedly installed at the bottom of the mounting frame 2 by bolts, and the slurry discharge component 3 is movably connected between the bottom of the mounting frame 2 and the sealing frame 21 through the protective cover 38.

[0029] Both ends of the connecting sleeve 33 are threaded with first bolts 331, the ends of which contact the ends of the corresponding grout discharge pipes 31. The inner ends of the sealing sleeve 36 are threaded with second bolts, the ends of which contact the ends of the corresponding grout discharge pipes 31. Multiple grout discharge pipes 31 are connected and fixed by the connecting sleeve 33. By using a combination of multiple grout discharge pipes 31, the grouting construction of the traffic road can be carried out. This allows for the assembly and installation of different numbers of grout discharge pipes 31 according to the different requirements of the grouting width of the traffic road, thereby improving the flexibility of the entire grouting device. Furthermore, the grout discharge pipes 31 can be easily disassembled and inspected by disassembling the connecting sleeve 33.

[0030] A connecting pipe 41 is fixedly installed at the outlet port of the slurry storage cylinder 4. The end of the connecting pipe 41 is fixedly installed at the end of the slurry guide pipe 5. Multiple slurry discharge heads 501, corresponding to the number of connectors 321, are fixedly installed at the bottom of the slurry guide pipe 5. A slurry guide branch pipe 502 is fixedly installed between the slurry discharge head 501 and the corresponding connector 321. The slurry is introduced into the slurry storage cylinder 4, introduced into the slurry guide pipe 5 through the connecting pipe 41, and introduced into multiple slurry discharge pipes 31 through multiple corresponding slurry discharge heads 501, slurry guide branch pipes 502 and connectors 321. Then it is evenly discharged through multiple slurry discharge ports 301 to perform the slurry pouring operation.

[0031] Working principle: During specific highway construction operations, the entire pouring device is fixed by the supporting longitudinal frame 1 and auxiliary support 6 and the external movable structure. The entire pouring device is then moved horizontally by using the external movable structure.

[0032] The slurry is introduced into the slurry storage cylinder 4, and then into the slurry guide pipe 5 through the connecting pipe 41. It is then introduced into multiple slurry discharge pipes 31 through multiple corresponding slurry discharge heads 501, slurry guide branch pipes 502 and connecting heads 321. Finally, it is evenly discharged through multiple slurry discharge ports 301 to perform the slurry pouring operation.

[0033] After pouring stops, the first motor 37 is turned on to drive the corresponding rotating seat 361 to rotate, thereby synchronously controlling multiple rotating crossbars 35 to rotate in the corresponding slurry discharge pipe 31, and then controlling the scraper 351 to rotate in the corresponding slurry discharge pipe 31. The scraper 351 scrapes and cleans the inner wall of the corresponding slurry discharge pipe 31 to prevent solidification and accumulation after pouring stops, which would cause blockage and affect the subsequent pouring of slurry.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pouring device for road construction work, comprising a supporting longitudinal frame (1), characterised in that: The support frame (1) has two symmetrically distributed supports. The top of each support frame (1) is fixedly installed with an installation frame (2). The bottom of the two installation frames (2) is provided with a slurry discharge component (3). One of the support frames (1) has a slurry storage cylinder (4) at its side end. The bottom end of the slurry storage cylinder (4) is provided with a slurry guide pipe (5). The slurry discharge component (3) includes multiple horizontally distributed slurry discharge pipes (31). A slurry inlet pipe (32) is vertically installed in the middle of each slurry discharge pipe (31). A connector (321) is fixedly installed at the top of each slurry inlet pipe (32). A slurry discharge port (301) is opened at the bottom of each slurry discharge pipe (31). A connecting sleeve (33) is movably engaged between two adjacent slurry discharge pipes (31). A rotating seat (34) is rotatably installed in the middle of the connecting sleeve (33). A rotating crossbar (35) is provided in each slurry discharge pipe (31). The rotating crossbar (35) has... Both ends are integrally formed with connecting clip protrusions (341), which are movably engaged with the middle of the corresponding rotating seat (34). A scraper (351) is fixedly installed on the outer side of the rotating crossbar (35). The end of the scraper (351) is in contact with the inner wall of the slurry discharge pipe (31). At the end position, the end of the slurry inlet pipe (32) is movably engaged with a sealing cylinder (36). A rotating seat (361) is rotatably installed inside the sealing cylinder (36). At the end position, the connecting clip protrusion (341) is movably engaged with the middle of the corresponding rotating seat (361).

2. A pouring apparatus for highway construction work according to claim 1, characterized in that: A first motor (37) is fixedly installed on the outside of one of the sealing cylinders (36), and the drive end of the first motor (37) and the shaft end of the corresponding rotating seat (361) are fixedly installed.

3. A pouring apparatus for highway construction work according to claim 2, wherein: A protective cover (38) is fixedly installed on the outside of the sealing cylinder (36), and the first motor (37) is located in the protective cover (38).

4. A pouring apparatus for highway construction work according to claim 3, wherein: The bottom of the mounting frame (2) is fixed with a sealing frame (21) by bolts, and the slurry discharge component (3) is movably connected between the bottom of the mounting frame (2) and the sealing frame (21) by a protective cover (38).

5. A pouring apparatus for highway construction work as defined in claim 1, wherein: Both ends of the connecting sleeve (33) are threaded with a first bolt (331), the end of the first bolt (331) is in contact with the end of the corresponding slurry discharge pipe (31), and the inner end of the sealing sleeve (36) is threaded with a second bolt, the end of the second bolt is in contact with the end of the corresponding slurry discharge pipe (31).

6. A pouring apparatus for highway construction work as defined in claim 1, wherein: A connecting pipe (41) is fixedly installed at the outlet port of the slurry storage cylinder (4). The end of the connecting pipe (41) and the end of the slurry guide pipe (5) are fixedly installed. A plurality of slurry discharge heads (501) corresponding to the number of connectors (321) are fixedly installed at the bottom end of the slurry guide pipe (5). A slurry guide branch pipe (502) is fixedly installed between the slurry discharge head (501) and the corresponding connector (321).

7. A pouring apparatus for highway construction work as defined in claim 1, wherein: Both ends of the grout guide pipe (5) are fixedly installed with a fixed longitudinal frame (51), and the grout guide pipe (5) is fixedly installed on the corresponding supporting longitudinal frame (1).

8. A pouring apparatus for highway construction work as defined in claim 1, wherein: The bottom end of the slurry storage cylinder (4) is fixedly installed with an auxiliary support (6), and the auxiliary support (6) is fixedly installed at the side end of the corresponding support longitudinal frame (1).

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