Pipeline winding device for engineering truck

Abstract

The utility model discloses a pipeline winding device for an engineering vehicle, which comprises a support, a winding device, a winding device and a winding device, wherein the support is fixedly arranged on a sliding storage table in a vehicle hopper; the winding drum is rotationally arranged on the support, the winding drum is divided into two sections, and a hydraulic connecting pipe is wound on each section of the winding drum; the reciprocating swing assembly is arranged on the support, located on one side of the winding drum and used for driving the hydraulic connecting pipe arranged in the reciprocating swing assembly in a penetrating mode to swing in a reciprocating mode when the winding drum rotates; and the driving assembly is fixedly arranged on one side of the support and is in transmission connection with the rotating shaft of the winding drum. By arranging the reciprocating swing assembly, the hydraulic connecting pipe is driven to swing back and forth when the winding drum is used for winding, so that the hydraulic connecting pipe is uniformly distributed and wound on the winding drum; the driving assembly composed of the worm gear reducer, the hydraulic motor and the reversing valve is arranged to drive the winding drum to rotate, an original hydraulic power system in the vehicle is used as a power source, and energy supply equipment does not need to be additionally carried.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering vehicles, in particular to a pipeline winding device for an engineering vehicle. Background Art

[0002] Existing multifunctional engineering vehicles are often integrated with hydraulic power systems as the power source for construction or rescue equipment. During the actual use of engineering vehicles, due to restrictions such as terrain, it is often difficult for engineering vehicles to directly reach the construction or rescue site and they need to be parked at a certain distance. At this time, it is necessary to use longer hydraulic connecting pipes to connect the construction equipment to the hydraulic power system and carry the construction equipment to the construction site by manpower for construction. Therefore, long hydraulic connecting pipes are always required in engineering vehicles.

[0003] When storing the hydraulic connecting pipes, if the hydraulic connecting pipes are directly stacked in the engineering vehicle, it will not only affect the cleanliness of the space in the engineering vehicle, but also the hydraulic connecting pipes are very likely to get tangled when used next time, which is inconvenient to use. In addition, after the hydraulic connecting pipes are used, they need to be manually dragged and rolled up, which is time-consuming and laborious.

[0004] To this end, the present application specifically proposes a pipeline winding device for an engineering vehicle to solve the above-mentioned technical problems. Utility Model Content

[0005] The main purpose of the utility model is to solve the above-mentioned deficiencies and provide a pipeline winding device for an engineering vehicle, which utilizes the hydraulic power system integrated in the engineering vehicle as a power source to wind up the pipeline, thereby saving manpower and improving the cleanliness of the space inside the engineering vehicle.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A pipe winding device for an engineering vehicle comprises: a support fixedly arranged on a sliding storage platform in a vehicle bed; a drum rotatably arranged on the support, the drum being divided into two sections, each section of the drum winding a hydraulic connecting pipe; a reciprocating swinging assembly arranged on the support and located on one side of the drum, and used for driving the hydraulic connecting pipe inserted in the reciprocating swinging assembly to swing back and forth when the drum rotates; and a driving assembly fixedly arranged on one side of the support and drivingly connected to the rotating shaft of the drum.

[0008] Furthermore, the reciprocating swing assembly includes a twisted rod rotatably set on the support and located on one side of the reel, a half-moon pin clamped in the guide groove of the twisted rod, a limit block fixedly set on the top of the half-moon pin, a guide rod with both ends fixedly set on the support and passing through the limit block, a first gear fixedly set at one end of the reel shaft and a second gear fixedly set on the twisted rod and meshing with the first gear, and the limit block is provided with a limit hole for passing the hydraulic connecting pipe.

[0009] Furthermore, the twisted stick is provided with two sections of guide grooves which are not connected to each other, each section of the guide groove corresponds to a section of the reel, and each section of the guide groove is provided with a half-moon pin.

[0010] Furthermore, the drive assembly includes a worm gear reducer fixedly arranged on one side of the support and whose output shaft is transmission-connected to the reel shaft, a hydraulic motor fixedly arranged on the worm gear reducer and whose output shaft is transmission-connected to the input shaft of the worm gear reducer, and a reversing valve fixedly arranged on the support, and the reversing valve is simultaneously connected to the hydraulic motor and the hydraulic system integrated in the truck bed.

[0011] Furthermore, a blind hole is provided at the end of each section of the reel winding shaft, and a nozzle which cooperates with the end joint of the hydraulic connecting pipe is fixedly arranged in the blind hole.

[0012] The beneficial effects of the utility model are embodied in:

[0013] The utility model provides a two-segmented reel to reel up two hydraulic connecting pipes in different areas, and provides a blind hole and a nozzle on the reel. When reeling, one end of the hydraulic connecting pipe is inserted into the blind hole and connected to the nozzle to serve as an anchor point for subsequent reeling, which is convenient for use. A reciprocating swinging assembly is provided on one side of the reel to drive the hydraulic connecting pipe to swing back and forth while the reel is reeled, so that the hydraulic connecting pipe can be evenly arranged and wound on the reel. A driving assembly composed of a worm gear reducer, a hydraulic motor and a reversing valve is provided to drive the rotation of the reel, thereby utilizing the original hydraulic power system in the vehicle as a power source, without the need to carry additional energy supply equipment, and having a self-locking feature to prevent the reel from rotating at will and affecting the reeling effect of the hydraulic connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary 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 drawings:

[0015] Figure 1 This is a schematic diagram of the installation position of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a reciprocating swing assembly according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the reel structure of an embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of a driving assembly according to an embodiment of the present utility model.

[0020] In the figure: 1. support; 2. sliding storage table; 3. reel; 4. hydraulic connecting pipe; 5. reciprocating swing assembly; 51. twist rod; 52. half-moon pin; 53. limit block; 54. guide rod; 55. first gear; 56. second gear; 6. drive assembly; 61. worm gear reducer; 62. hydraulic motor; 63. reversing valve; 7. limit hole; 8. blind hole; 9. nozzle. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5 As shown, the utility model provides a pipeline winding device for an engineering vehicle, comprising:

[0023] The support 1 is fixedly arranged on the sliding storage platform 2 in the truck bed;

[0024] The reel 3 is rotatably arranged on the support 1, and the reel 3 is divided into two sections, and each section of the reel 3 is wound around a hydraulic connecting pipe 4;

[0025] The reciprocating swing component 5 is arranged on the support 1 and located on one side of the reel 3, and is used to drive the hydraulic connecting pipe 4 passing through the reciprocating swing component 5 to reciprocate when the reel 3 rotates;

[0026] The driving assembly 6 is fixedly arranged on one side of the support 1 and is drivingly connected to the rotating shaft of the reel 3 .

[0027] When the hydraulic power system in the truck bed is used to drive the hydraulic equipment, two hydraulic connecting pipes 4 are generally required to connect the hydraulic power system and the hydraulic equipment to form a complete hydraulic circuit. Therefore, the reel 3 is designed to be divided into two sections, each of which can be wound with a hydraulic connecting pipe 4.

[0028] When the hydraulic connecting pipe 4 is wound up, one end of the two hydraulic connecting pipes 4 is respectively passed through the reciprocating swing assembly 5 and fixed on a section of the reel 3, and then the driving assembly 6 is started. The driving assembly 6 drives the reel 3 to perform a rotational winding movement, thereby driving the hydraulic connecting pipe 4 to be wound on the reel 3. The reciprocating swing assembly 5 drives the hydraulic connecting pipe 4 to swing back and forth while the reel 3 is wound up, so that the hydraulic connecting pipe 4 can be evenly arranged and wound on the reel 3; when the hydraulic connecting pipe 4 is used, the driving assembly 6 is started to make the reel 3 rotate in the opposite direction, and at the same time, the staff holds the movable end of the hydraulic connecting pipe 4, and pulls the hydraulic connecting pipe 4 outward while the reel 3 rotates, until all the hydraulic connecting pipe 4 wound on the reel 3 is discharged, at this time, the driving assembly 6 is turned off, the other end of the hydraulic connecting pipe 4 on the reel 3 is released and pulled out from the reciprocating swing assembly 5, and it can be used normally.

[0029] In one embodiment, the reciprocating swing assembly 5 includes a twisted rod 51 rotatably set on the support 1 and located on one side of the reel 3, a half-moon pin 52 clamped in the guide groove of the twisted rod 51, a limit block 53 fixedly set on the top of the half-moon pin 52, a guide rod 54 with both ends fixedly set on the support 1 and passing through the limit block 53, a first gear 55 fixedly set at one end of the rotating shaft of the reel 3 and a second gear 56 fixedly set on the twisted rod 51 and meshed with the first gear 55, and a limit hole 7 for passing the hydraulic connecting pipe 4 is opened on the limit block 53.

[0030] With such a design, when the driving assembly 6 drives the reel 3 to rotate, the first gear 55 rotates along with the reel 3 and drives the second gear 56 to rotate through meshing, and the second gear 56 then drives the twisted rod 51 to rotate, and the twisted rod 51 drives the limit block 53 and the half-moon pin 52 to make reciprocating motion on the twisted rod 51 along the direction of the guide rod 54, thereby driving the hydraulic connecting pipe 4 passing through the limit hole 7 to make reciprocating motion.

[0031] In one embodiment, two sections of guide grooves that are not connected to each other are provided on the twisted stick 51, each section of the guide groove corresponds to a section of the reel 3, and a half-moon pin 52 is clamped on each section of the guide groove.

[0032] With such a design, when the two hydraulic connecting pipes 4 are being wound up, the guide members respectively formed by the two groups of half-moon pins 52 and the limit blocks 53 are used for reciprocating swinging and guiding, thereby ensuring that the two hydraulic connecting pipes 4 do not interfere with each other.

[0033] In one embodiment, the drive assembly 6 includes a worm gear reducer 61 fixedly arranged on one side of the support 1 and whose output shaft is drivingly connected to the rotating shaft of the reel 3, a hydraulic motor 62 fixedly arranged on the worm gear reducer 61 and whose output shaft is drivingly connected to the input shaft of the worm gear reducer 61, and a reversing valve 63 fixedly arranged on the support 1, and the reversing valve 63 is connected to the hydraulic motor 62 and the hydraulic system integrated in the truck bed at the same time.

[0034] In this design, the reversing valve 63 is used to connect the hydraulic motor 62 with the original hydraulic power system in the engineering vehicle, and the hydraulic power system is used as the power source. The reversing valve 63 can control the start and stop and forward and reverse rotation of the hydraulic motor 62, thereby controlling the forward and reverse rotation of the reel 3. In addition, due to the self-locking characteristics of the worm gear reducer 61, the reel 3 can be prevented from rotating when the engineering vehicle is driving.

[0035] In one embodiment, a blind hole 8 is formed at the end of the winding shaft of each reel 3 , and a nozzle 9 is fixedly disposed in the blind hole 8 to cooperate with the end joint of the hydraulic connecting pipe 4 .

[0036] With such a design, when the hydraulic connecting tube 4 is wound up, one end of the hydraulic connecting tube 4 is inserted into the blind hole 8 and plugged into the nozzle 9, so that one end of the hydraulic connecting tube 4 can be fixed on the reel 3 as an anchor point for the subsequent winding process, preventing the hydraulic connecting tube 4 from loosening from the reel 3 when winding is just started.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0038] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0039] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

Claims

1. A pipeline winding device for an engineering vehicle, characterized in that: include: A support (1) is fixedly arranged on a sliding storage platform (2) in the truck bed; A reel (3) is rotatably arranged on the support (1), the reel (3) being divided into two sections, each section of the reel (3) being wound around a hydraulic connection pipe (4); A reciprocating swing component (5) is arranged on the support (1) and located on one side of the reel (3), and is used to drive the hydraulic connection pipe (4) passing through the reciprocating swing component (5) to reciprocate when the reel (3) rotates; A driving assembly (6) is fixedly arranged on one side of the support (1) and is drivingly connected to the rotating shaft of the reel (3).

2. A pipeline winding device for an engineering vehicle as claimed in claim 1, characterized in that: The reciprocating swing assembly (5) comprises a twisted rod (51) rotatably arranged on the support (1) and located on one side of the reel (3), a half-moon pin (52) clamped in a guide groove of the twisted rod (51), a limit block (53) fixedly arranged on the top of the half-moon pin (52), a guide rod (54) with two ends fixedly arranged on the support (1) and passing through the limit block (53), a first gear (55) fixedly arranged at one end of the rotating shaft of the reel (3) and a second gear (56) fixedly arranged on the twisted rod (51) and meshed with the first gear (55), and a limit hole (7) for passing the hydraulic connecting pipe (4) is opened on the limit block (53).

3. A pipeline winding device for an engineering vehicle as claimed in claim 2, characterized in that: The twisted stick (51) is provided with two sections of guide grooves which are not connected to each other, each section of the guide groove corresponds to a section of the reel (3), and each section of the guide groove is provided with a half-moon pin (52).

4. A pipeline winding device for an engineering vehicle as claimed in claim 1, characterized in that: The driving assembly (6) comprises a worm gear reducer (61) fixedly arranged on one side of the support (1) and having an output shaft drivingly connected to the rotating shaft of the reel (3), a hydraulic motor (62) fixedly arranged on the worm gear reducer (61) and having an output shaft drivingly connected to the input shaft of the worm gear reducer (61), and a reversing valve (63) fixedly arranged on the support (1), wherein the reversing valve (63) is simultaneously connected to the hydraulic motor (62) and a hydraulic system integrated in the truck bed.

5. The pipeline winding device for an engineering vehicle according to claim 1, characterized in that: A blind hole (8) is provided at the end of the winding shaft of each section of the reel (3), and a nozzle (9) is fixedly arranged in the blind hole (8) to cooperate with the end joint of the hydraulic connecting pipe (4).

Images