Axis adjusting device for butt joint of concrete pipelines

Abstract

The utility model provides an axis adjusting device for butt joint of concrete pipelines, which comprises a hoisting assembly, the hoisting assembly comprises a cross rod and two vertical rods, the two vertical rods are movably connected to the cross rod, a bearing position for bearing the concrete pipelines is formed between the two vertical rods, and the bearing position is located between the two vertical rods. The lower end of the vertical rod is inclined towards the direction of the bearing position; the adjusting assembly is used for adjusting the position of the hoisting assembly; the number of the hoisting assemblies is multiple, and the multiple hoisting assemblies are movably connected to the longitudinal beam. The utility model has the beneficial effects that compared with the traditional concrete pipeline construction with inclination installation requirements, the axis of the concrete pipeline is adjusted through the adjusting assembly, so that the construction precision and efficiency are improved, and the safety in the construction process is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete pipe installation, in particular to an axis adjustment device for concrete pipe docking. Background Art

[0002] Drainage pipes are an important part of drainage projects. Drainage pipes are mainly made by connecting multiple sections of concrete pipes. The elevation and axis inclination angle of the drainage pipes directly affect the drainage effect. The current construction method is to dig trenches on the ground and then lay concrete pipes.

[0003] At present, China usually adopts crane to directly lift the joints. The concrete pipes to be connected are lifted to the designated position, and then the concrete pipes to be connected are manually driven to connect. This operation mode has the following problems: First, the plug-in part cannot be aligned with the receiving part under manual operation, resulting in low work efficiency, and for the installation of concrete pipes with inclined installation requirements, the inclination angle of the axis cannot be guaranteed, resulting in the inability to guarantee the installation quality; second, there is a safety hazard of broken lifting ropes. Utility Model Content

[0004] In view of this, the utility model aims to provide an axis adjustment device for concrete pipe docking, in order to solve at least one of the above-mentioned technical problems.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] An axis adjustment device for concrete pipe docking, comprising:

[0007] A hoisting assembly, wherein the hoisting assembly comprises a horizontal bar and a vertical bar, wherein the number of the vertical bars is two, the two vertical bars are movably connected to the horizontal bar, a bearing position for bearing the concrete pipe is formed between the two vertical bars, and the lower end of the vertical bar is inclined toward the bearing position;

[0008] An adjusting component, wherein the adjusting component is used to adjust the position of the lifting component;

[0009] The longitudinal beam has a plurality of lifting assemblies, and the plurality of lifting assemblies are movably connected to the longitudinal beam.

[0010] Furthermore, the longitudinal beam is an H-shaped steel, and a plurality of mounting holes are opened on the web of the H-shaped steel, and the plurality of mounting holes are evenly arranged along the length direction of the H-shaped steel;

[0011] The cross bar is provided with a limit threaded hole, and the limit bolt passes through the mounting hole and is threadedly connected with the cross bar.

[0012] Furthermore, a positioning boss is fixedly provided on the lower end surface of the cross bar, the width of the positioning boss matches the distance between the two wing plates of the H-shaped steel, and the positioning boss is located between the two wing plates of the H-shaped steel.

[0013] Furthermore, a strip-shaped through hole is opened on the cross bar, a sliding shaft is fixedly provided on the upper end of the vertical bar, the diameter of the sliding shaft matches the width of the strip-shaped through hole, a baffle is fixedly provided on the upper end of the sliding shaft, the width of the baffle is greater than the width of the strip-shaped through hole, the sliding shaft is installed on the inner side of the strip-shaped through hole, and the length of the sliding shaft matches the thickness of the cross bar.

[0014] Furthermore, a limiting hole 1 is formed on the baffle, a limiting hole 2 corresponding to the limiting hole 1 is formed on the cross bar, a limiting assembly is provided corresponding to the limiting hole 1, the limiting assembly includes a limiting pin, a handle is fixed on the upper end of the limiting pin, and the limiting pin passes through the limiting hole 1 and is inserted into the inner side of the limiting hole 2.

[0015] Furthermore, a rotating roller is provided on the end surface of the inclined portion at the lower end of the vertical rod adjacent to the bearing position, the rotating roller is rotatably connected to the inclined portion, the axis of the rotating roller is arranged parallel to the inclined portion, and the axis of the rotating roller is arranged perpendicular to the axis of the concrete pipe.

[0016] Furthermore, the adjustment assembly includes a socket and an adjustment bolt. The socket is provided with a sliding groove for the cross bar. The two ends of the cross bar are respectively installed on the inner sides of the sliding grooves of the two sockets. The socket is provided with an adjustment threaded hole. The adjustment bolt is provided in the adjustment threaded hole. The adjustment bolt is threadedly connected to the socket, and the adjustment bolt tightens the two ends of the cross bar.

[0017] Furthermore, a roller is provided at the bottom end of the sliding groove, and the cross bar is located above the roller.

[0018] Furthermore, the lower end surface of the receiving seat is provided with a height adjustment component, and the height adjustment component is a jack, and the output shaft of the jack is fixedly connected to the lower end surface of the receiving seat.

[0019] Furthermore, the longitudinal beam is provided with a plurality of lifting rings.

[0020] Compared with the prior art, the axis adjustment device for concrete pipe docking described in the utility model has the following beneficial effects:

[0021] (1) Compared with the traditional concrete pipe construction with the requirement of inclination installation, the axis adjustment device for concrete pipe docking described in the utility model adjusts the axis of the concrete pipe by adjusting the components, thereby improving the construction accuracy and efficiency and ensuring the safety of the construction process.

[0022] (2) The axis adjustment device for butt jointing concrete pipes described in the utility model can adjust the distance between two lifting components by loosening the limit bolts, and is suitable for butt jointing operations of concrete pipes of different lengths, thus broadening the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the device according to an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the lifting assembly according to an embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the vertical rod according to an embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the crossbar according to an embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the H-beam according to the embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the cross-sectional structure of the device described in the embodiment of the utility model;

[0030] Figure 7 For the embodiment of the utility model Figure 6 Schematic diagram of the structure at A in the middle;

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the limit pin described in an embodiment of the utility model.

[0032] Description of reference numerals:

[0033] 1. H-shaped steel; 2. Crossbar; 3. Socket; 4. Concrete pipe; 5. Vertical bar; 6. Limit assembly; 7. Limit bolt; 101. Mounting hole; 201. Positioning boss; 202. Strip through hole; 203. Limit threaded hole; 204. Limit hole 2; 301. Jack; 302. Adjusting bolt; 303. Sliding groove; 304. Roller; 501. Rotating roller; 502. Baffle; 503. Sliding shaft; 504. Limit hole 1; 601. Limit pin; 602. Handle. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0038] like Figures 1 to 8 As shown, an axis adjustment device for connecting concrete pipes 4 comprises:

[0039] A hoisting assembly includes a horizontal bar 2 and a vertical bar 5. The number of the vertical bars 5 is two. The two vertical bars 5 are movably connected to the horizontal bar 2. A bearing position for bearing the concrete pipe 4 is formed between the two vertical bars 5. The lower end of the vertical bar 5 is inclined toward the bearing position.

[0040] An adjusting component, the adjusting component is used to adjust the position of the lifting component;

[0041] The longitudinal beam has two lifting assemblies, and the two lifting assemblies are movably connected to the longitudinal beam.

[0042] The longitudinal beam is an H-shaped steel 1, and a plurality of mounting holes 101 are formed on the web of the H-shaped steel 1, and the plurality of mounting holes 101 are evenly arranged along the length direction of the H-shaped steel 1; a limiting threaded hole 203 is formed on the crossbar 2, and a limiting bolt 7 passes through the mounting hole 101 and is threadedly connected to the crossbar 2. A positioning boss 201 is fixed on the lower end surface of the crossbar 2, and the width of the positioning boss 201 matches the distance between the two wing plates of the H-shaped steel 1. The positioning boss 201 is located between the two wing plates of the H-shaped steel 1, and the positioning boss 201 prevents relative rotation between the crossbar 2 and the longitudinal beam. The crossbar 2 is arranged vertically to the longitudinal beam, and the longitudinal beam is arranged along the length direction of the concrete pipe 4. By loosening the limiting bolt 7, the distance between the two lifting components can be adjusted, which is suitable for docking operations of concrete pipes 4 of different lengths, and widens the scope of application of the device.

[0043] A strip-shaped through hole 202 is opened on the cross bar 2, and a sliding shaft 503 is fixedly provided on the upper end of the vertical bar 5. The diameter of the sliding shaft 503 matches the width of the strip-shaped through hole 202. A baffle 502 is fixedly provided on the upper end of the sliding shaft 503. The width of the baffle 502 is greater than the width of the strip-shaped through hole 202. The sliding shaft 503 is installed on the inner side of the strip-shaped through hole 202, and the length of the sliding shaft 503 matches the thickness of the cross bar 2.

[0044] The baffle plate 502 is provided with a first limiting hole 504, the cross bar 2 is provided with a second limiting hole 204 corresponding to the first limiting hole 504, the first limiting hole 504 is provided with a limiting assembly 6 corresponding to the first limiting hole 504, the limiting assembly 6 includes a limiting pin 601, a handle 602 is fixed on the upper end of the limiting pin 601, and the limiting pin 601 penetrates the first limiting hole 504 and is inserted into the inner side of the second limiting hole 204. By pulling out the limiting pin 601, the distance between the two vertical rods 5 can be adjusted, which is suitable for the docking operation of concrete pipes 4 with different diameters, and widens the application range of the device.

[0045] A rotating roller 501 is provided on the end face of the inclined portion at the lower end of the vertical rod 5 near the bearing position. The rotating roller 501 is rotatably connected to the inclined portion. The axis of the rotating roller 501 is arranged parallel to the inclined portion. The axis of the rotating roller 501 is arranged perpendicular to the axis of the concrete pipe 4. The rotating roller 501 facilitates the insertion part of the mobile concrete pipe 4 into the receiving part of the upper section of the concrete pipe 4.

[0046] The adjustment assembly includes a receiving seat 3 and an adjustment bolt 302. The receiving seat 3 is provided with a sliding groove 303 for the cross bar 2. The two ends of the cross bar 2 are respectively installed on the inner side of the sliding grooves 303 of the two receiving seats 3. The receiving seat 3 is provided with an adjustment threaded hole. The adjustment bolt 302 is arranged in the adjustment threaded hole. The adjustment bolt 302 is threadedly connected with the receiving seat 3. The adjustment bolt 302 presses the two ends of the cross bar 2. A roller 304 is arranged at the bottom end of the sliding groove 303. The cross bar 2 is located above the roller 304. The roller 304 reduces the friction between the cross bar 2 and the sliding groove 303. The lower end surface of the receiving seat 3 is provided with a height adjustment assembly. The height adjustment assembly is a jack 301. The output shaft of the jack 301 is fixedly connected to the lower end surface of the receiving seat 3. The height of the concrete pipe 4 can be adjusted by the jack 301, and the lateral position of the concrete pipe 4 can be adjusted by adjusting the bolt 302, thereby adjusting the axis of the concrete pipe 4. For concrete pipes 4 with inclined installation requirements, the construction efficiency is improved and the safety of the construction process is ensured.

[0047] The longitudinal beam is provided with a plurality of lifting rings, which are convenient for connecting with the hook of the crane.

[0048] Working process:

[0049] The concrete pipe 4 to be connected is placed between the two vertical rods 5, the side of the concrete pipe 4 is in contact with the rotating roller 501, the concrete pipe 4 is fixed with a steel wire rope, and then the device is lifted by a crane together with the concrete pipe 4 to the specified position, the jack 301 is in contact with the ground, the height of the concrete pipe 4 can be adjusted by the jack 301, the lateral position of the concrete pipe 4 can be adjusted by adjusting the bolt 302, and then the axis of the concrete pipe 4 can be adjusted. After the axis is adjusted, the steel wire rope is loosened to move the concrete pipe 4 to be connected and insert it into the receiving part of the upper section of the concrete pipe 4, a support is added to the lower end of the concrete pipe 4 to be connected, the limit pin 601 is pulled out, the vertical rod 5 is moved or rotated to both sides, and the installation of the concrete pipe 4 to be connected is completed.

[0050] Compared with the traditional construction of concrete pipe 4 with the requirement of installation at an inclination, the axis of concrete pipe 4 is adjusted by adjusting the adjustment component, which improves the accuracy and efficiency of construction and ensures the safety of the construction process.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An axis adjustment device for concrete pipe docking, characterized in that: include: A hoisting assembly, the hoisting assembly comprising a cross bar (2) and a vertical bar (5), the number of the vertical bars (5) being two, the two vertical bars (5) being movably connected to the cross bar (2), a bearing position for bearing a concrete pipe (4) being formed between the two vertical bars (5), and the lower end of the vertical bar (5) being inclined in the direction of the bearing position; An adjusting component, wherein the adjusting component is used to adjust the position of the lifting component; The longitudinal beam has a plurality of hoisting assemblies, and the plurality of hoisting assemblies are movably connected to the longitudinal beam.

2. The axis adjustment device for concrete pipe docking according to claim 1, characterized in that: The longitudinal beam is an H-shaped steel (1), a plurality of mounting holes (101) are opened on the web of the H-shaped steel (1), and the plurality of mounting holes (101) are evenly arranged along the length direction of the H-shaped steel (1); The cross bar (2) is provided with a limit threaded hole (203), and the limit bolt (7) passes through the mounting hole (101) and is threadedly connected to the cross bar (2).

3. The axis adjustment device for concrete pipe docking according to claim 2, characterized in that: A positioning boss (201) is fixedly provided on the lower end surface of the crossbar (2), the width of the positioning boss (201) matches the distance between the two wing plates of the H-shaped steel (1), and the positioning boss (201) is located between the two wing plates of the H-shaped steel (1).

4. The axis adjustment device for concrete pipe docking according to claim 1, characterized in that: The cross bar (2) is provided with a strip-shaped through hole (202); a sliding shaft (503) is fixedly provided at the upper end of the vertical bar (5); the diameter of the sliding shaft (503) matches the width of the strip-shaped through hole (202); a baffle (502) is fixedly provided at the upper end of the sliding shaft (503); the width of the baffle (502) is greater than the width of the strip-shaped through hole (202); the sliding shaft (503) is installed inside the strip-shaped through hole (202); and the length of the sliding shaft (503) matches the thickness of the cross bar (2).

5. The axis adjustment device for concrete pipe connection according to claim 4, characterized in that: The baffle plate (502) is provided with a limiting hole 1 (504), the cross bar (2) is provided with a limiting hole 2 (204) corresponding to the limiting hole 1 (504), the limiting hole 1 (504) is provided with a limiting assembly (6) corresponding to the limiting hole 1 (504), the limiting assembly (6) comprises a limiting pin (601), a handle (602) is fixedly provided at the upper end of the limiting pin (601), and the limiting pin (601) passes through the limiting hole 1 (504) and is inserted into the inner side of the limiting hole 2 (204).

6. The axis adjustment device for butt jointing concrete pipes according to claim 4, characterized in that: A rotating roller (501) is provided on the end surface of the inclined portion at the lower end of the vertical rod (5) adjacent to the bearing position. The rotating roller (501) is rotatably connected to the inclined portion. The axis of the rotating roller (501) is arranged parallel to the inclined portion. The axis of the rotating roller (501) is arranged perpendicular to the axis of the concrete pipe (4).

7. The axis adjustment device for butt jointing concrete pipes according to claim 1, characterized in that: The adjustment assembly comprises a receiving seat (3) and an adjustment bolt (302); the receiving seat (3) is provided with a sliding groove (303) for connecting with the cross bar (2); the two ends of the cross bar (2) are respectively mounted on the inner sides of the sliding grooves (303) of the two receiving seats (3); the receiving seat (3) is provided with an adjustment threaded hole; an adjustment bolt (302) is arranged in the adjustment threaded hole; the adjustment bolt (302) is threadedly connected to the receiving seat (3); and the adjustment bolt (302) presses against the two ends of the cross bar (2).

8. The axis adjustment device for butt jointing concrete pipes according to claim 7, characterized in that: A roller (304) is provided at the bottom end of the sliding groove (303), and the cross bar (2) is located above the roller (304).

9. The axis adjustment device for butt jointing concrete pipes according to claim 7, characterized in that: The lower end surface of the receiving seat (3) is provided with a height adjustment component, and the height adjustment component is a jack (301), and the output shaft of the jack (301) is fixedly connected to the lower end surface of the receiving seat (3).

10. The axis adjustment device for butt jointing concrete pipes according to claim 1, characterized in that: The longitudinal beam is provided with a plurality of lifting rings.

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