CN217553951U

CN217553951U - Pipeline moving device

Info

Publication number: CN217553951U
Application number: CN202221752529.5U
Authority: CN
Inventors: 田彬; 王美龙; 郭洋
Original assignee: Shaanxi Water Conservancy And Hydropower Engineering Group Co ltd
Current assignee: Shaanxi Water Conservancy And Hydropower Engineering Group Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-11
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a pipeline moving device, which comprises a door-shaped support frame, a first shaft, a U-shaped frame, two pairs of guide wheels, an interval adjusting mechanism and a lifting mechanism; the first shaft is arranged in the door-shaped support frame, and two ends of the first shaft are rotationally connected with the inner wall of the door-shaped support frame; the U-shaped frame is arranged above the first shaft, and the inner walls of two sides of the U-shaped frame are rotatably connected with second shafts; one pair of guide wheels is sleeved on two sides of the first shaft and is in key connection with the first shaft, the other pair of guide wheels is sleeved on two sides of the second shaft and is in key connection with the second shaft, sleeves are fixed on opposite side walls of each pair of guide wheels, an annular groove is arranged on the outer wall of each sleeve, an annular shifting block is clamped in each annular groove, and the upper and lower adjacent annular shifting blocks are connected through a telescopic rod; the output end of the spacing adjusting mechanism is connected with the two annular shifting blocks positioned above; the output end of the lifting mechanism is connected with the top of the U-shaped frame. The utility model discloses can remove the transportation to different diameter big or small pipeline.

Description

Pipeline moving device

Technical Field

The utility model relates to a pipeline transportation technical field specifically is a pipeline mobile device.

Background

With the continuous improvement of the living standard of residents, the urban development of China continuously makes new breakthroughs, people have higher and higher requirements on the construction of urban infrastructure, a municipal road drainage system is one of important facilities for the normal use of urban municipal facilities, and the construction quality is ensured to be very important.

Pipeline laying is an important ring for municipal road drainage construction, and in the construction process, a water supply and drainage pipeline needs to be moved and conveyed to ensure the construction quality of pipeline laying.

When laying longer pipeline, it carries out the removal one by one with a plurality of pipelines to need pipeline mobile device to carry usually, then with a plurality of pipeline equipment concatenation back, put into the irrigation canals and ditches of digging, and current carry out two sets of leading wheels that set up about the device that carries out the removal transport to the pipeline most utilizes carries, through placing the pipeline between two sets of leading wheels, the drive leading wheel rotates, utilize the leading wheel to carry the pipeline, however this kind of pipeline mobile device lacks regulatory function mostly, can not carry the pipeline of diameter specification variation in size, make pipeline have certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline mobile device to solve above-mentioned background art's problem.

The technical scheme of the utility model is that: a pipeline moving device comprises a door-shaped support frame, a first shaft, a U-shaped frame, two pairs of guide wheels, a spacing adjusting mechanism and a lifting mechanism; the first shaft is horizontally arranged in the door-shaped support frame, and two ends of the first shaft are rotatably connected with the inner wall of the door-shaped support frame; the U-shaped frame is arranged above the first shaft, the opening of the U-shaped frame is arranged downwards, and the inner walls of two sides of the U-shaped frame are rotatably connected with second shafts; the pair of guide wheels are sleeved on two sides of the first shaft and are in key connection with the first shaft, the other pair of guide wheels are sleeved on two sides of the second shaft and are in key connection with the second shaft, sleeves are fixed on opposite side walls of each pair of guide wheels, an annular groove is formed in the outer wall of each sleeve, an annular shifting block is clamped in each annular groove, and the upper and lower adjacent annular shifting blocks are connected through a telescopic rod; the output end of the distance adjusting mechanism is connected with the two annular shifting blocks positioned above the distance adjusting mechanism and is used for adjusting the distance between the two annular shifting blocks; the lifting mechanism is arranged on the door-shaped support frame, and the output end of the lifting mechanism is connected with the top of the U-shaped frame and used for driving the U-shaped frame to lift.

Preferably, the distance adjusting mechanism comprises a double-shaft motor and two nut seats; the double-shaft motor is fixed at the center of the inner wall of the U-shaped frame, output shafts on two sides of the double-shaft motor are respectively connected with a lead screw, the rotating directions of the two lead screws are opposite, and one end of each lead screw, which is far away from the double-shaft motor, is rotatably connected with the inner side wall of the U-shaped frame; the two nut seats are respectively sleeved on the two lead screws correspondingly, the tops of the two nut seats are in sliding connection with the inner top surface of the U-shaped frame, and the bottoms of the two nut seats are respectively and correspondingly fixedly connected with the two annular shifting blocks located above through connecting rods.

Preferably, the annular shifting block is connected with the annular groove through a bearing.

Preferably, a gap is formed between the inner wall of the sleeve and the key.

Preferably, the lifting mechanism is an air cylinder or a hydraulic cylinder, a cylinder body part of the air cylinder or the hydraulic cylinder is fixed at the top of the door-shaped support frame, and a piston end of the air cylinder or the hydraulic cylinder extends into the door-shaped support frame and is fixed with the top of the U-shaped frame.

Preferably, the inner walls of the two sides of the door-shaped support frame are provided with vertically arranged limiting grooves, and the outer walls of the two sides of the U-shaped frame are correspondingly slidably clamped in the two limiting grooves.

Preferably, a motor is fixed on the side wall of the door-shaped support frame through a mounting frame, and one end of the first shaft extends out of the door-shaped support frame and then is connected with an output shaft of the motor.

Preferably, the bottom of the door-shaped support frame is fixed with a support seat, and the bottom of the support seat is provided with a plurality of universal wheels with self-locking function.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can come the horizontal interval between two guide wheels of synchronous adjustment primary shaft and two epaxial second guide wheels through interval adjustment mechanism, can adjust the vertical interval between two guide wheels of primary shaft and two epaxial second guide wheels through elevating system to the realization bears the function of the removal transportation of different diameter big or small pipelines.

2. The utility model discloses a cooperation of four leading wheels can be fixed a position all around the pipeline, avoids the pipeline to remove the in-process skew of appearing, rotates through two leading wheels of motor drive primary shaft to through the cooperation with two leading wheels on the secondary shaft, realize automatic lifting and moving pipeline.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural view of the middle sleeve of the present invention;

fig. 3 is a schematic side view of the structure of the middle guide wheel of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

As shown in fig. 1 to 3, the utility model provides a pipeline moving device, which comprises a door-shaped support frame 1, a first shaft 21, a U-shaped frame 3, two pairs of guide wheels 4, a spacing adjusting mechanism and a lifting mechanism 6; the first shaft 21 is horizontally arranged in the door-shaped support frame 1, and two ends of the first shaft 21 are rotatably connected with the inner wall of the door-shaped support frame 1; the U-shaped frame 3 is arranged above the first shaft 21, the opening of the U-shaped frame is downward, and the inner walls of two sides of the U-shaped frame 3 are rotatably connected with second shafts 31; one pair of guide wheels 4 is sleeved on two sides of the first shaft 21 and is in key connection with the first shaft 21, the other pair of guide wheels 4 is sleeved on two sides of the second shaft 31 and is in key connection with the second shaft 31, sleeves 5 are fixed on opposite side walls of each pair of guide wheels 4, an annular groove 51 is formed in the outer wall of each sleeve 5, an annular shifting block 52 is clamped in each annular groove 51, and the upper and lower adjacent annular shifting blocks 52 are connected through a telescopic rod 53; the output end of the spacing adjusting mechanism is connected with the two annular shifting blocks 52 positioned above the spacing adjusting mechanism and is used for adjusting the spacing of the annular shifting blocks; the lifting mechanism 6 is arranged on the door-shaped support frame 1, and the output end of the lifting mechanism is connected with the top of the U-shaped frame 3 and used for driving the U-shaped frame 3 to lift.

When pipelines with different diameters are conveyed, the horizontal distance between two annular shifting blocks 52 positioned above is adjusted through a distance adjusting mechanism according to the diameters of the pipelines, the annular shifting blocks 52 are clamped in the annular grooves 51 on the sleeves 5, so that the two annular shifting blocks 52 can shift the corresponding sleeves 5 to move in the moving process, so as to drive the two guide wheels 4 positioned on the second shaft 31 to move and adjust the distance between the two guide wheels 4, meanwhile, when the two guide wheels 4 positioned on the second shaft 31 move horizontally, the two annular shifting blocks 52 positioned below can be driven by the telescopic rod 53 to synchronously move, so as to synchronously adjust the distance between the two guide wheels 4 positioned on the first shaft 21, after the proper distance is adjusted, the pipelines are placed on the two guide wheels 4 positioned on the first shaft 21, the lifting mechanism is controlled to drive the U-shaped frame 3 to descend, so that the two guide wheels 4 positioned on the second shaft 31 are driven to descend by the U-shaped frame 3, so that the two guide wheels 4 positioned on the second shaft 31 are in contact with the top of the pipelines, and because of the telescopic rod 53, in the descending process, the two guide wheels 4 positioned on the first shaft 21 can not change the height of the pipelines all the pipelines, and then the four guide wheels can be moved all the pipelines, so as the pipeline can be positioned around, and then the pipeline can be positioned all the pipeline, and the pipeline can be positioned around.

Example 2

In this embodiment, the structure of the spacing adjustment mechanism is defined on the basis of embodiment 1, specifically, as shown in fig. 1, the spacing adjustment mechanism includes a biaxial motor 71 and two nut seats 73; the double-shaft motor 71 is fixed at the center of the inner wall of the U-shaped frame 3, output shafts on two sides of the double-shaft motor 71 are respectively connected with a screw rod 72, the rotating directions of the two screw rods 72 are opposite, and one end, far away from the double-shaft motor 71, of each screw rod 72 is rotatably connected with the inner side wall of the U-shaped frame 3; the two nut seats 73 are respectively and correspondingly sleeved on the two screw rods 72, the tops of the two nut seats 73 are in sliding connection with the inner top surface of the U-shaped frame 3, and the bottoms of the two nut seats 73 are respectively and correspondingly fixedly connected with the two annular shifting blocks 52 located above through connecting rods 74.

When the distance between the two annular shifting blocks 52 positioned above is adjusted, the two lead screws 72 are driven to rotate by controlling the double-shaft motor 71, and because the rotating directions of the two lead screws 72 are opposite, the two nut seats 73 can be driven to move close to or away from each other, and the two annular shifting blocks 52 positioned above are driven to synchronously and horizontally move through the connecting rods 74 in the moving process of the two nut seats 73, wherein the double-shaft motor 71 selects a double-shaft extension motor with a self-locking function, so that the lead screws 72 can be locked after the distance between the two nut seats 73 is adjusted, and the nut seats 73 are prevented from moving.

Further, in order to avoid the sleeve 5 connected with the guide wheel 4 and the annular shifting block 52 from generating friction when the guide wheel 4 rotates the conveying pipeline, the annular shifting block 52 and the annular groove 51 are connected through a bearing, and the sleeve 5 cannot be influenced by the annular shifting block 52 when the sleeve 5 rotates along with the guide wheel 4 through the bearing, so that the guide wheel 4 rotates more stably.

Further, in order to prevent the sleeve 5 from being affected by the blockage of the key when the sleeve 5 moves following the key while the guide wheel 4 moves horizontally along the key, a gap is formed between the inner wall of the sleeve 5 and the key as shown in fig. 3.

Example 3

In this embodiment, the structure of the lifting mechanism 6 is defined on the basis of embodiment 1, specifically, the lifting mechanism 6 is a cylinder or a hydraulic cylinder, a cylinder body part of the cylinder or the hydraulic cylinder is fixed on the top of the door-shaped support frame 1, and a piston end of the cylinder or the hydraulic cylinder extends into the door-shaped support frame 1 and is fixed with the top of the U-shaped frame 3.

When the vertical distance between the two guide wheels 4 on the second shaft 31 and the two guide wheels 4 on the first shaft 31 is adjusted by using the lifting mechanism 6, the piston rod of the control cylinder or the hydraulic cylinder extends and retracts and drives the U-shaped frame 3 to ascend and descend, the second shaft 31 and the two guide wheels 4 arranged on the second shaft 31 are driven to ascend and descend synchronously in the ascending and descending process of the U-shaped frame 3, and after the two guide wheels 4 on the second shaft 31 are contacted with the top of a pipeline, the piston rod of the cylinder or the hydraulic cylinder stops extending and retracting.

Furthermore, in order to enable the lifting mechanism 6 to drive the U-shaped frame 3 to lift, the U-shaped frame 3 keeps moving vertically, therefore, the inner walls of the two sides of the door-shaped support frame 1 are provided with vertically arranged limit grooves 101, and the outer walls of the two sides of the U-shaped frame 3 are correspondingly slidably clamped in the two limit grooves 101.

Furthermore, as shown in fig. 1, in order to automatically convey the pipeline, a motor 8 is fixed on the side wall of the door-shaped support frame 1 through a mounting frame, one end of a first shaft 21 extends out of the door-shaped support frame 1 and then is connected with an output shaft of the motor 8, during conveying, the first shaft 21 is driven to rotate through the motor 8, when the first shaft 21 rotates, two guide wheels 4 arranged on the first shaft 21 are driven to rotate through keys to drive the pipeline to move forwards, and meanwhile, the two guide wheels 4 arranged on a second shaft 31 press the top of the pipeline to play a role in auxiliary conveying.

Furthermore, as shown in fig. 1, in order to conveniently move the device to a position where a pipeline needs to be transported, a support seat 9 is fixed at the bottom of the door-shaped support frame 1, and a plurality of universal wheels 91 with self-locking function are arranged at the bottom of the support seat 9.

The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. A pipeline mobile device, includes door type support frame (1), its characterized in that still includes:

the first shaft (21) is horizontally arranged in the door-shaped support frame (1), and two ends of the first shaft (21) are rotatably connected with the inner wall of the door-shaped support frame (1);

the U-shaped frame (3) is arranged above the first shaft (21), the opening of the U-shaped frame is downward, and the inner walls of two sides of the U-shaped frame (3) are rotatably connected with second shafts (31);

the two pairs of guide wheels (4), one pair of the guide wheels is sleeved on two sides of the first shaft (21) and is in key connection with the first shaft (21), the other pair of the guide wheels is sleeved on two sides of the second shaft (31) and is in key connection with the second shaft (31), sleeves (5) are fixed on opposite side walls of each pair of the guide wheels (4), an annular groove (51) is formed in the outer wall of each sleeve (5), an annular shifting block (52) is clamped in each annular groove (51), and two adjacent annular shifting blocks (52) are connected through a telescopic rod (53);

the output end of the spacing adjusting mechanism is connected with the two annular shifting blocks (52) positioned above the spacing adjusting mechanism and is used for adjusting the spacing of the spacing adjusting mechanism;

and the lifting mechanism (6) is arranged on the door-shaped support frame (1), and the output end of the lifting mechanism is connected with the top of the U-shaped frame (3) and used for driving the U-shaped frame (3) to lift.

2. The pipe moving apparatus according to claim 1, wherein the pitch adjusting mechanism comprises:

the double-shaft motor (71) is fixed at the center of the inner wall of the U-shaped frame (3), output shafts on two sides of the double-shaft motor (71) are respectively connected with a lead screw (72), the rotating directions of the two lead screws (72) are opposite, and one end, far away from the double-shaft motor (71), of each lead screw (72) is rotatably connected with the inner side wall of the U-shaped frame (3);

the two nut seats (73) are respectively and correspondingly sleeved on the two lead screws (72), the tops of the two nut seats (73) are in sliding connection with the inner top surface of the U-shaped frame (3), and the bottoms of the two nut seats (73) are respectively and correspondingly fixedly connected with the two annular shifting blocks (52) located above through connecting rods (74).

3. A pipe moving device according to claim 2, wherein the annular shifting block (52) is connected with the annular groove (51) through a bearing.

4. A pipe moving device according to claim 3, wherein a gap is formed between the inner wall of the sleeve (5) and the key.

5. The pipeline moving device as claimed in claim 1, wherein the lifting mechanism (6) is a cylinder or a hydraulic cylinder, a cylinder body part of the cylinder or the hydraulic cylinder is fixed on the top of the portal frame (1), and a piston end of the cylinder or the hydraulic cylinder extends into the portal frame (1) and is fixed with the top of the U-shaped frame (3).

6. The pipeline moving device according to claim 5, wherein the inner walls of two sides of the door-shaped supporting frame (1) are provided with vertically arranged limiting grooves (101), and the outer walls of two sides of the U-shaped frame (3) are correspondingly slidably clamped in the two limiting grooves (101).

7. The pipeline moving device as claimed in claim 1, wherein a motor (8) is fixed on the side wall of the door-shaped support frame (1) through a mounting frame, and one end of the first shaft (21) extends out of the door-shaped support frame (1) and is connected with an output shaft of the motor (8).

8. The pipeline moving device as claimed in claim 1, wherein a support seat (9) is fixed at the bottom of the door-shaped support frame (1), and a plurality of universal wheels (91) with self-locking function are arranged at the bottom of the support seat (9).