Pipeline positioning device for lengthening circular pipe culvert

Abstract

The utility model discloses a pipeline positioning device for lengthening a round pipe culvert, which comprises a fixing strip, the top of the fixing strip is fixedly connected with a fixing plate, the inner side of the fixing plate is movably connected with two bolts, the outer side of one end of each bolt is in threaded connection with a nut, the outer side of each bolt is in threaded connection with a supporting plate, and the supporting plates are in threaded connection with the fixing plate. One side of each supporting plate is connected with a fixing strip in a sliding mode, and the bottom of each supporting plate is fixedly connected with a bottom plate in use, when a plurality of sections of round pipe culverts are lengthened, a user places the positioning device to a proper position, then the bolts are unscrewed, the distance between the two supporting plates and the round pipe culverts is adjusted according to the diameter of the round pipe culverts, and the positioning device is used for positioning the round pipe culverts. And then the round pipe culvert is placed between the supporting plate and the round pipe culvert through a crane, extension butt joint of the round pipe culvert is carried out, positioning butt joint of the round pipe culvert by a user is effectively facilitated, the situation that the round pipe culvert is easily pulled by the reverse acting force of the round pipe culvert when being manually pulled is prevented, and certain safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circular culverts, and particularly relates to a pipeline positioning device for lengthening circular culverts. Background Technique

[0002] Circular culverts are the most commonly used culvert structure types in the subgrade drainage of rural roads. They not only have good mechanical properties, but also have simple structures, convenient construction, short construction periods, and low costs. The most common circular culverts are reinforced concrete circular culverts, which are composed of two parts: the culvert body and the culvert entrance. The culvert body is the main part of the water passage hole, mainly composed of the pipe body, the foundation, and the joints. The culvert entrance is the connecting part of the culvert body, the subgrade, and the water flow, and mainly has two types of culvert entrance forms: the flared wing wall and the straight wing wall. The pipe body of the circular culvert is usually composed of reinforced concrete.

[0003] When some existing circular culverts are installed using a crane, it is necessary to rely on manual pulling to continuously correct the position of the circular culvert. However, the circular culvert is heavy, and when manually pulling the circular culvert, it is easy to be pulled by the reverse force of the circular culvert, posing a great safety hazard. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pipeline positioning device for lengthening circular culverts, so as to solve the problem that when some existing circular culverts are installed using a crane, it is necessary to rely on manual pulling to continuously correct the position of the circular culvert. However, the circular culvert is heavy, and when manually pulling the circular culvert, it is easy to be pulled by the reverse force of the circular culvert, posing a great safety hazard as mentioned in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: A pipeline positioning device for lengthening circular culverts, including a fixing strip, a fixing plate is fixedly connected to the top of the fixing strip, bolts are movably connected to the inner side of the fixing plate, two bolts are symmetrically arranged, nuts are threadedly connected to the outer sides of one ends of the bolts, supporting plates are threadedly connected to the outer sides of the bolts, the supporting plates are slidably connected to one side of the fixing strip, and bottom plates are fixedly connected to the bottoms of the supporting plates.

[0006] Preferably, a limiting plate is fixedly connected to one end of the fixing strip, two limiting plates are symmetrically arranged, and the limiting plates are located on one side of the fixing plate.

[0007] Preferably, a first handle is fixedly connected to one side of the fixing strip, and the first handle is located below the nut.

[0008] Preferably, pulleys are fixedly connected to the bottoms of the bottom plates, and several pulleys are symmetrically arranged.

[0009] Preferably, a protective pad is fixedly connected to one side of each pallet, a fixing strip is slidably connected to one side of each protective pad, and the protective pad is made of a flexible material.

[0010] Preferably, a second handle is fixedly connected to the other side of each pallet, an anti-slip sleeve is fixedly connected to the outside of each second handle, and the anti-slip sleeve is located above the bottom plate.

[0011] Preferably, a gasket is movably connected to the outside of the other end of each bolt, and a pallet is movably connected to one side of each gasket.

[0012] Preferably, a spring is movably connected to the outside of each bolt, and the spring is located between the pallet and the fixing plate.

[0013] Compared with the prior art, the present utility model provides a pipeline positioning device for lengthening a circular culvert, having the following beneficial effects:

[0014] 1. By providing a fixing strip, a bolt and a pallet, the inner side of the fixing strip is slidably connected with the pallet, the inner side of the top of the pallet is threadedly connected with the bolt, the outside of the bolt is movably connected with a fixing plate, the bottom of the fixing plate is fixedly connected with the fixing strip, and the outside of one end of the bolt is threadedly connected with a nut. When lengthening multiple sections of circular culverts, the user places the positioning device at a suitable position, then loosens the bolt, adjusts the distance between the two pallets according to the diameter of the circular culvert, and then uses a crane to place the circular culvert between the pallets for the lengthening docking of the circular culvert, effectively facilitating the user to perform the positioning docking of the circular culvert and preventing the user from being pulled by the reverse force of the circular culvert when manually pulling the circular culvert, increasing a certain safety;

[0015] 2. By providing a pulley, the top of the pulley is fixedly connected with a bottom plate, and the top of the bottom plate is fixedly connected with a pallet, effectively facilitating the user to move the entire device through the pulley;

[0016] 3. By providing a second handle, one side of the second handle is fixedly connected with a pallet, effectively facilitating the user to hold the second handle to adjust the distance between the pallets, facilitating the installation and positioning of circular culverts of different specifications.

[0017] The parts not involved in the device are the same as the prior art or can be implemented by using the prior art. The structure of the present utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1Isometric structural schematic diagram of a pipe positioning device for extending a circular culvert according to the present utility model;

[0020] Figure 2 Exploded structural schematic diagram of a pipe positioning device for extending a circular culvert according to the present utility model;

[0021] Figure 3 Is Figure 2 Enlarged structural schematic diagram of part A in

[0022] Figure 4 Top view structural schematic diagram of a pipe positioning device for extending a circular culvert according to the present utility model;

[0023] Figure 5 Side view structural schematic diagram of a pipe positioning device for extending a circular culvert according to the present utility model;

[0024] Figure 6 Another side view structural schematic diagram of a pipe positioning device for extending a circular culvert according to the present utility model;

[0025] In the figure: fixing strip 1, fixing plate 2, bolt 3, nut 4, supporting plate 5, bottom plate 6, pulley 7, limiting plate 8, first handle 9, spring 10, gasket 11, protection pad 12, second handle 13, anti-slip sleeve 14. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6 , the present utility model provides a technical solution: a pipe positioning device for extending a circular culvert, including a fixing strip 1, a fixing plate 2 is fixedly connected to the top of the fixing strip 1, a bolt 3 is movably connected to the inner side of the fixing plate 2, two bolts 3 are symmetrically arranged, a nut 4 is threadedly connected to the outer side of one end of the bolt 3, supporting plates 5 are threadedly connected to the outer sides of the bolts 3, the supporting plates 5 are slidably connected to the fixing strip 1 on one side respectively, and bottom plates 6 are fixedly connected to the bottoms of the supporting plates 5. When extending multiple sections of circular culverts, the user places the positioning device at a suitable position, then loosens the bolt 3, adjusts the distance between the two supporting plates 5 according to the diameter of the circular culvert, and then uses a crane to place the circular culvert between the supporting plates 5 for the butt joint of the extended circular culvert, which effectively facilitates the user to position and butt the circular culvert, and prevents the user from being easily pulled by the reverse acting force of the circular culvert when manually pulling the circular culvert, increasing a certain degree of safety.

[0028] In the present utility model, preferably, one end of the fixing strip 1 is fixedly connected with a limiting plate 8. There are two limiting plates 8 arranged symmetrically. The limiting plates 8 are located on one side of the fixing plate 2, effectively limiting the supporting plate 5 and preventing the supporting plate 5 from falling off from inside the fixing strip 1.

[0029] In the present utility model, preferably, one side of the fixing strip 1 is fixedly connected with a first handle 9. The first handle 9 is located below the nut 4, effectively facilitating the user to hold the first handle 9 and move the entire device.

[0030] In the present utility model, preferably, pulleys 7 are fixedly connected to the bottom of the bottom plate 6. There are several pulleys 7 arranged symmetrically, effectively facilitating the movement of the entire device to a suitable position through the pulleys 7.

[0031] In the present utility model, preferably, a protection pad 12 is fixedly connected to one side of the supporting plate 5. One side of the protection pad 12 is slidably connected to the fixing strip 1. The protection pad 12 is made of a flexible material, effectively preventing the outer surface of the circular culvert from damaging the supporting plate 5, and at the same time effectively increasing the friction of the supporting plate 5, preventing the position of the circular culvert from sliding when the supporting plate 5 holds the circular culvert, affecting the connection of the circular culvert.

[0032] In the present utility model, preferably, a second handle 13 is fixedly connected to the other side of the supporting plate 5. An anti-slip sleeve 14 is fixedly connected to the outside of the second handle 13. The anti-slip sleeve 14 is located above the bottom plate 6, effectively facilitating the user to hold the second handle 13 to adjust the distance between the supporting plates 5, facilitating the installation and positioning of circular culverts of different specifications.

[0033] In the present utility model, preferably, gaskets 11 are movably connected to the outside of the other ends of the bolts 3. One side of the gaskets 11 is movably connected to the supporting plate 5, effectively increasing the stability of the bolts 3.

[0034] In the present utility model, preferably, springs 10 are movably connected to the outside of the bolts 3. The springs 10 are located between the supporting plate 5 and the fixing plate 2, effectively preventing the bolts 3 from loosening and falling off and increasing the stability of the bolts 3.

[0035] The working principle and usage process of the present utility model: When in use, the user places the positioning device at a suitable position, then loosens the bolts 3, adjusts the distance between the two supporting plates 5 according to the diameter of the circular culvert, and then uses a crane to place the circular culvert between the supporting plates 5 for the lengthening and butt-joint of the circular culvert, effectively facilitating the user to position and butt-joint the circular culvert, preventing the user from being pulled by the reverse force of the circular culvert when manually pulling the circular culvert, increasing a certain degree of safety.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe positioning device for connecting a circular culvert, comprising a fixing strip (1), characterized in that: The top of the fixing strip (1) is fixedly connected to a fixing plate (2), the inner side of the fixing plate (2) is movably connected to a bolt (3), two bolts (3) are symmetrically arranged, the outer side of one end of the bolt (3) is threadedly connected to a nut (4), the outer side of the bolt (3) is threadedly connected to a support plate (5), one side of the support plate (5) is slidably connected to the fixing strip (1), and the bottom of the support plate (5) is fixedly connected to a base plate (6).

2. A pipe positioning device for extending a circular culvert according to claim 1, characterized in that: One end of the fixing strip (1) is fixedly connected to a limiting plate (8), two limiting plates (8) are symmetrically arranged, and the limiting plates (8) are located on one side of the fixing plate (2).

3. A pipe positioning device for extending a circular culvert according to claim 1, characterized in that: A first handle (9) is fixedly connected to one side of the fixing bar (1), and the first handle (9) is located below the nut (4).

4. A pipe positioning device for extending a circular culvert according to claim 1, characterized in that: The bottom of the base plate (6) is fixedly connected with a pulley (7), and a plurality of pulleys (7) are symmetrically arranged.

5. The pipeline positioning device for extending a circular culvert according to claim 1 is characterized in that: One side of the support plate (5) is fixedly connected to a protection pad (12), one side of the protection pad (12) is slidably connected to a fixing strip (1), and the protection pad (12) is made of a flexible material.

6. A pipe positioning device for extending a circular culvert according to claim 1, characterized in that: The other side of the support plate (5) is fixedly connected to a second handle (13), the outer side of the second handle (13) is fixedly connected to an anti-slip sleeve (14), and the anti-slip sleeve (14) is located above the bottom plate (6).

7. The pipeline positioning device for extending a circular culvert according to claim 1 is characterized in that: The outer side of the other end of the bolt (3) is movably connected to a gasket (11), and one side of the gasket (11) is movably connected to a support plate (5).

8. The pipeline positioning device for connecting a circular culvert according to claim 1 is characterized by: The outer sides of the bolts (3) are movably connected with springs (10), and the springs (10) are located between the supporting plate (5) and the fixing plate (2).

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