Pipeline carrying device for bridge construction

Abstract

The pipeline carrying device for bridge construction comprises a movable base, an adjusting mechanism is arranged in the middle of the top face of the movable base, limiting mechanisms are fixedly connected to the top of the adjusting mechanism and are symmetrically arranged, and mounting boxes are symmetrically arranged on the two sides of the movable base. Sliding mechanisms are symmetrically arranged on the two sides of an inner cavity of the mounting box, a supporting mechanism is connected between the sliding mechanisms, the top of the supporting mechanism is symmetrically connected with electric braking mechanisms, the electric braking mechanisms are symmetrically arranged in the middle of the top face of the inner cavity of the mounting box, and the electric braking mechanisms are started through components in the adjusting ends and drive the multiple limiting ends to adjust. And when the pipeline is moved to a designated place, a part in the electric braking end is started, a part in the sliding end slides to drive the supporting end to move downwards, the movable base and the part on the movable base are supported, and the problem that when the pipeline is unloaded, a carrying device cannot conduct supporting, and consequently safety accidents occur in movement is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline transport auxiliary equipment for bridge construction, in particular to a pipeline transport device for bridge construction. Background Art

[0002] During the bridge construction process, it is necessary to transport pipes with a large diameter. The pipeline transportation operation at the construction site is difficult to perform due to the limited working space of forklifts and other large transportation tools. It is necessary to move the pipes with a small transport cart. However, the transport cart does not have a structure to support or limit the cart when unloading the pipes, which may cause safety accidents when the cart moves during unloading.

[0003] In view of this, a pipe transport device for bridge construction is provided to overcome the above-mentioned defects. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a pipeline transporting device for bridge construction to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A pipeline handling device for bridge construction comprises a mobile base, an adjustment mechanism is arranged in the middle of the top surface of the mobile base, a limiting mechanism is fixedly connected to the top of the adjustment mechanism and is symmetrically arranged, installation boxes are symmetrically arranged on both sides of the mobile base, sliding mechanisms are symmetrically arranged on both sides of the inner cavity of the installation box, a supporting mechanism is connected between the sliding mechanisms, an electric braking mechanism is symmetrically connected to the top of the supporting mechanism, and the electric braking mechanism is symmetrically arranged in the middle of the top surface of the inner cavity of the installation box, and brakeable moving wheels are arranged at the four corners of the bottom surface of the mobile base.

[0007] Preferably, the adjustment mechanism includes an adjustment groove, a bidirectional adjustment screw, an adjustment block and a speed control motor. The adjustment groove is dug in the middle of the top surface of the movable base. The front surface of the inner cavity of the adjustment groove is connected to the bidirectional adjustment screw. The outer wall of the bidirectional adjustment screw is connected to the adjustment block through a thread and is symmetrically arranged. The rear surface of the bidirectional adjustment screw is connected to the speed control motor, and the speed control motor is arranged on the rear surface of the movable base.

[0008] Preferably, the limiting mechanism comprises a limiting plate and an anti-slip layer, the limiting plate is fixedly arranged on the top of the adjusting block, and the output surface of the limiting plate is provided with an anti-slip layer.

[0009] Preferably, the sliding mechanism comprises a slider and a slide groove, the slide groove is symmetrically arranged at the front and rear sides of the inner cavity of the installation box, and the slider is slidably arranged in the slide groove.

[0010] Preferably, the support mechanism comprises a movable plate, a support rod and a support bottom plate, the movable plate is arranged between the sliders, the support rods are symmetrically arranged at the bottom of the movable plate, and the bottom of the support rods is connected to the support bottom plate.

[0011] Preferably, a through opening is dug on the bottom surface of the installation box, the through opening extends to the inner cavity of the installation box, and the size of the supporting bottom plate is smaller than the size of the inner wall of the through opening.

[0012] Preferably, the electric brake mechanism comprises an electro-hydraulic push rod and a mounting sleeve, the electro-hydraulic push rod is symmetrically arranged on the top surface of the inner cavity of the mounting box, the bottom of the electro-hydraulic push rod is fixedly connected to the mounting sleeve, and the mounting sleeve is fixedly arranged on the top surface of the movable plate.

[0013] This utility model has the following beneficial effects:

[0014] Compared with the prior art, the pipe transport device for bridge construction forms a new structure by combining multiple mechanisms such as an adjusting mechanism, a limiting mechanism, a sliding mechanism, a supporting mechanism and an electric braking mechanism. First, it is started by the components in the adjusting end, and multiple limiting ends are adjusted to achieve the limitation of the pipe. When moving to the designated location, it is started by the components in the electric braking end, and the supporting end is moved downward by sliding the components in the sliding end, and the mobile base and the components thereon are supported, so as to avoid the problem of safety accidents caused by the failure of the transport device to support the movement when unloading the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the main structure of a pipe transport device for bridge construction according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the disassembled structure of the adjusting mechanism and the limiting mechanism of a pipe transport device for bridge construction according to an embodiment of the utility model;

[0018] Figure 3 It is a structural schematic diagram of an installation box of a pipe handling device for bridge construction according to an embodiment of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of an enlarged internal structure of an installation box of a pipe transport device for bridge construction according to an embodiment of the present utility model.

[0020] In the figure:

[0021] 1. Mobile base; 2. Adjustment mechanism; 21. Adjustment slot; 22. Bidirectional adjustment screw; 23. Adjustment block; 24. Speed ​​regulating motor; 3. Limiting mechanism; 31. Limiting plate; 32. Anti-skid layer; 4. Mounting box; 41. Through hole; 5. Sliding mechanism; 51. Sliding block; 52. Slide slot; 6. Support mechanism; 61. Mobile plate; 62. Support rod; 63. Support bottom plate; 7. Electric brake mechanism; 71. Electro-hydraulic push rod; 72. Mounting sleeve; 8. Brakeable mobile wheel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0024] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0025] Example

[0026] like Figure 1-4As shown, a pipe handling device for bridge construction according to an embodiment of the utility model comprises a mobile base 1, an adjusting mechanism 2 is arranged in the middle of the top surface of the mobile base 1, a limiting mechanism 3 is fixedly connected to the top of the adjusting mechanism 2, and is symmetrically arranged, installation boxes 4 are symmetrically arranged on both sides of the mobile base 1, sliding mechanisms 5 are symmetrically arranged on both sides of the inner cavity of the installation box 4, a supporting mechanism 6 is connected between the sliding mechanisms 5, an electric brake mechanism 7 is symmetrically connected to the top of the supporting mechanism 6, and the electric brake mechanism 7 is symmetrically arranged in the middle of the top surface of the inner cavity of the installation box 4, the The four corners of the bottom surface of the mobile base 1 are all provided with brakeable movable wheels 8; first, the bridge construction pipeline is hoisted to the top of the mobile base 1 and is located between multiple limiting mechanisms 3, and then the components in the adjustment mechanism 2 are started, and the limiting mechanisms 3 are adjusted and fitted to one side of the pipeline. Multiple limiting mechanisms 3 limit and fix the pipeline, and then it is moved by multiple brakeable movable wheels 8 provided at the bottom of the mobile base 1. After arriving at the designated location, the electric braking mechanism 7 is started by an external switch, and the electric braking mechanism 7 moves the bottom support mechanism 6 downward, and extends the through hole 41 to support the whole.

[0027] The adjusting mechanism 2 comprises an adjusting slot 21, a bidirectional adjusting screw 22, an adjusting block 23 and a speed regulating motor 24. The adjusting slot 21 is excavated in the middle of the top surface of the mobile base 1. The front surface of the inner cavity of the adjusting slot 21 is connected with the bidirectional adjusting screw 22. The outer wall of the bidirectional adjusting screw 22 is connected with the adjusting block 23 through a thread and is symmetrically arranged. The rear surface of the bidirectional adjusting screw 22 is connected with the speed regulating motor 24, and the speed regulating motor 24 is arranged on the rear surface of the mobile base 1. The speed regulating motor 24 is started by an external switch, and the speed regulating motor 24 rotates with the bidirectional adjusting screw 22. The outer wall of the bidirectional adjusting screw 22 moves the multiple adjusting blocks 23 and the components thereon through the reverse thread, so that the limit plate 31 is driven by the adjusting block 23 and fits to one side of the pipeline. The multiple limit plates 31 limit and fix the pipeline.

[0028] The limiting mechanism 3 includes a limiting plate 31 and an anti-slip layer 32. The limiting plate 31 is fixedly arranged on the top of the adjusting block 23, and the output surface of the limiting plate 31 is provided with the anti-slip layer 32.

[0029] The sliding mechanism 5 includes a slider 51 and a slide groove 52. The slide groove 52 is symmetrically arranged on the front and rear sides of the inner cavity of the installation box 4. The slider 51 is slidably arranged in the slide groove 52. The electro-hydraulic push rod 71 is started by an external switch, and the electro-hydraulic push rod 71 moves downward with the bottom movable plate 61. When the movable plate 61 moves downward, the two sides move downward by sliding the slider 51 in the slide groove 52, so that the movable plate 61 and the components thereon extend out of the through-hole 41, and the supporting bottom plate 63 supports the whole.

[0030] The support mechanism 6 includes a moving plate 61, a support rod 62 and a support bottom plate 63. The moving plate 61 is arranged between the sliders 51. The support rod 62 is symmetrically arranged at the bottom of the moving plate 61. The bottom of the support rod 62 is connected to the support bottom plate 63. The bottom surface of the installation box 4 is dug with a through hole 41. The through hole 41 extends to the inner cavity of the installation box 4, and the size of the support bottom plate 63 is smaller than the inner wall size of the through hole 41.

[0031] The electric brake mechanism 7 includes an electro-hydraulic push rod 71 and a mounting sleeve 72. The electro-hydraulic push rod 71 is symmetrically arranged on the top surface of the inner cavity of the mounting box 4. The bottom of the electro-hydraulic push rod 71 is fixedly connected with the mounting sleeve 72, and the mounting sleeve 72 is fixedly arranged on the top surface of the moving plate 61.

[0032] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the bridge construction pipeline is first hoisted to the top of the mobile base 1 and located between multiple limit plates 31, and then the speed regulating motor 24 is started through the external switch, and the speed regulating motor 24 drives the two-way adjusting screw 22 to rotate, and the outer wall of the two-way adjusting screw 22 drives multiple adjusting blocks 23 and the components thereon to move through the reverse thread, so that the limit plate 31 is driven by the adjusting block 23 and fits to one side of the pipeline, and multiple limit plates 31 limit and fix the pipeline, and then it moves through multiple brakeable moving wheels 8 arranged at the bottom of the mobile base 1. After arriving at the designated location, the electro-hydraulic push rod 71 is started through the external switch, and the electro-hydraulic push rod 71 drives the bottom moving plate 61 to move downward, and when the moving plate 61 moves downward, the two sides move downward by sliding the slider 51 in the slide groove 52, so that the moving plate 61 and the components thereon extend out of the through-opening 41, and the supporting bottom plate 63 supports the whole.

[0033] 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. A pipe transport device for bridge construction, characterized in that: The invention comprises a movable base (1), wherein an adjusting mechanism (2) is arranged in the middle of the top surface of the movable base (1), and a limiting mechanism (3) is fixedly connected to the top of the adjusting mechanism (2) and is symmetrically arranged, and installation boxes (4) are symmetrically arranged on both sides of the movable base (1), and sliding mechanisms (5) are symmetrically arranged on both sides of the inner cavity of the installation box (4), and a supporting mechanism (6) is connected between the sliding mechanisms (5), and an electric brake mechanism (7) is symmetrically connected to the top of the supporting mechanism (6), and the electric brake mechanism (7) is symmetrically arranged in the middle of the top surface of the inner cavity of the installation box (4), and brakeable movable wheels (8) are arranged at the four corners of the bottom surface of the movable base (1).

2. A pipe transport device for bridge construction according to claim 1, characterized in that: The adjusting mechanism (2) comprises an adjusting groove (21), a bidirectional adjusting screw rod (22), an adjusting block (23) and a speed regulating motor (24); the adjusting groove (21) is excavated in the middle of the top surface of the movable base (1); the front surface of the inner cavity of the adjusting groove (21) is connected to the bidirectional adjusting screw rod (22); the outer wall of the bidirectional adjusting screw rod (22) is connected to the adjusting block (23) via a thread and is symmetrically arranged; the rear surface of the bidirectional adjusting screw rod (22) is connected to the speed regulating motor (24), and the speed regulating motor (24) is arranged on the rear surface of the movable base (1).

3. A pipe transport device for bridge construction according to claim 2, characterized in that: The limiting mechanism (3) comprises a limiting plate (31) and an anti-slip layer (32); the limiting plate (31) is fixedly arranged on the top of the adjustment block (23); and the output surface of the limiting plate (31) is provided with the anti-slip layer (32).

4. A pipe transport device for bridge construction according to claim 3, characterized in that: The sliding mechanism (5) comprises a slider (51) and a slide groove (52). The slide groove (52) is symmetrically arranged at the front and rear sides of the inner cavity of the installation box (4). The slider (51) is slidably arranged in the slide groove (52).

5. A pipe transport device for bridge construction according to claim 4, characterized in that: The support mechanism (6) comprises a movable plate (61), a support rod (62) and a support bottom plate (63); the movable plate (61) is arranged between the sliders (51); the bottom of the movable plate (61) is symmetrically provided with a support rod (62); the bottom of the support rod (62) is connected to the support bottom plate (63).

6. A pipe transport device for bridge construction according to claim 5, characterized in that: The bottom surface of the installation box (4) is provided with a through opening (41), the through opening (41) extends to the inner cavity of the installation box (4), and the size of the supporting bottom plate (63) is smaller than the size of the inner wall of the through opening (41).

7. A pipe transport device for bridge construction according to claim 6, characterized in that: The electric brake mechanism (7) comprises an electro-hydraulic push rod (71) and a mounting sleeve (72); the electro-hydraulic push rod (71) is symmetrically arranged on the top surface of the inner cavity of the mounting box (4); the bottom of the electro-hydraulic push rod (71) is fixedly connected to the mounting sleeve (72), and the mounting sleeve (72) is fixedly arranged on the top surface of the movable plate (61).

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