CN219857171U

CN219857171U - Supporting mechanism and pipeline transfer trolley

Info

Publication number: CN219857171U
Application number: CN202321329125.XU
Authority: CN
Inventors: 刘扬; 邓川
Original assignee: Three Gorges Jinsha River Yunchuan Hydropower Development Co ltd
Current assignee: Three Gorges Jinsha River Yunchuan Hydropower Development Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-20
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of pipeline transportation, in particular to a supporting mechanism and a pipeline transportation trolley, which comprise a fixing unit, wherein the fixing unit comprises a fixing block, connecting blocks respectively arranged on two sides of the fixing block and a rotating column arranged on one side of the fixing block; the clamping unit comprises a first crank arm and a second crank arm which are respectively connected with the connecting block, and a connecting piece arranged between the first crank arm and the second crank arm; the bearing unit comprises a first bearing rod, two second bearing rods which are arranged in parallel and a supporting shaft; the auxiliary supporting unit comprises two extension rods which are arranged in parallel and a convenient disassembling piece, so that when the pipeline falls into the clamping unit, the pipeline is clamped, the pipeline is prevented from sliding off, the moving direction of the pipeline can be effectively controlled in the transferring process, and when the pipeline is unloaded, the pipeline is effectively prevented from colliding with the ground, and the pipeline is prevented from being damaged.

Description

Supporting mechanism and pipeline transfer trolley

Technical Field

The utility model relates to the technical field of pipeline transportation, in particular to a supporting mechanism and a pipeline transportation trolley.

Background

A pipe transfer trolley is a type of transport vehicle dedicated to transporting various pipes, which is capable of transporting pipes to locations that are difficult to reach for large transport equipment. With the improvement of the industrial automation degree, the pipeline transfer trolley is more and more widely applied, but the existing device also has the following problems:

1. in the transferring process, the direction of the moving pipeline is difficult to control, and when the pipeline is turned, the pipeline easily slides off from the supporting mechanism, so that the device and the pipeline are damaged;

2. when unloading the pipeline, the collision of pipeline and ground is difficult to effectually avoid, leads to the damage to the pipeline.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Accordingly, the present utility model aims to provide a supporting mechanism, which aims to: in the process of transferring, the direction of the moving pipeline is difficult to control, and when the pipeline turns, the pipeline easily slides down, so that the device and the pipeline are damaged.

In order to solve the technical problems, the utility model provides the following technical scheme: the supporting mechanism comprises a fixing unit, a fixing block, connecting blocks and a rotating column, wherein the connecting blocks are respectively arranged on two sides of the fixing block, the rotating column is arranged on one side of the fixing block, and a first through hole is formed in one end surface of the fixing block until the first through hole completely penetrates through one end surface of the rotating column;

and the clamping unit comprises a first crank arm and a second crank arm which are respectively connected with the connecting block, and a connecting piece arranged between the first crank arm and the second crank arm.

As a preferred embodiment of the support mechanism of the present utility model, wherein: first notch and first logical groove have been seted up to first crank arm one end surface, second notch and second logical groove have been seted up to second crank arm one end surface, the connecting block is located respectively in first notch and the second notch, first crank arm and second crank arm all pass through first movable pin connection the connecting block.

As a preferred embodiment of the support mechanism of the present utility model, wherein: the connecting piece comprises a first connecting rod, a second connecting rod, a connecting handle and a limiting column, wherein two ends of the first connecting rod are respectively connected with the first crank arm and the connecting handle, two ends of the second connecting rod are respectively connected with the second crank arm and the connecting handle, the limiting column is arranged on one side of the connecting handle, and the outer wall of the limiting column is in sliding connection with the inner wall of the first through hole.

As a preferred embodiment of the support mechanism of the present utility model, wherein: the novel crank is characterized in that a third notch and a fourth notch are respectively formed in two ends of the connecting handle, two ends of the first connecting rod are respectively arranged in the first through groove and the third notch, the first crank arm and the connecting handle are movably connected with the first connecting rod through a second movable pin, two ends of the second connecting rod are respectively arranged in the second through groove and the fourth notch, and the second crank arm and the connecting handle are movably connected with the second connecting rod through a third movable pin.

The utility model has the beneficial effects that: through the cooperation of fixed unit and clamping unit use for when the pipeline falls to the clamping unit inside, press from both sides it tightly, prevent the landing, and in the transportation, can effectually control pipeline motion's direction.

In view of the problem that in the actual use process, when the pipeline is unloaded, collision between the pipeline and the ground is difficult to effectively avoid, so that the pipeline is damaged.

The utility model solves the technical problems and also provides the following technical scheme: the pipeline transfer trolley comprises a supporting mechanism and a bearing unit, wherein the bearing unit comprises a first bearing rod, two second bearing rods which are arranged in parallel and a supporting shaft connected with one end of each second bearing rod, and two ends of the first bearing rod are respectively connected with the same side ends of the two second bearing rods;

the auxiliary supporting unit comprises two parallel extending rods and convenient disassembling parts.

As a preferred embodiment of the pipe transfer trolley according to the utility model, wherein: the bearing unit further comprises a limiting bearing column vertically connected to the middle of the first bearing rod, a limiting through hole is formed in one end surface of the limiting bearing column until the limiting bearing column completely penetrates through the first bearing rod, and the outer wall of the rotating column is movably connected with the inner wall of the limiting through hole.

As a preferred embodiment of the pipe transfer trolley according to the utility model, wherein: two extension rod one ends are connected respectively in two second carrier bar one end outer wall, two extension rod one end lateral walls have all seted up the fifth notch, the second through-hole has been seted up to the inner wall of fifth notch both sides.

As a preferred embodiment of the pipe transfer trolley according to the utility model, wherein: the convenient-to-disassemble piece comprises a bracket and limiting supporting rods arranged on two sides of the bracket, wherein a third through hole is formed in one end surface of each limiting supporting rod, and the two limiting supporting rods are respectively arranged in the two fifth notch.

As a preferred embodiment of the pipe transfer trolley according to the utility model, wherein: the auxiliary supporting unit further comprises a bolt and a support roller piece, the bolt is connected with the second through hole and the third through hole in a penetrating mode, and the support roller piece is arranged on the inner wall of the bracket.

As a preferred embodiment of the pipe transfer trolley according to the utility model, wherein: the device also comprises a push rod connected to the middle part of the support shaft and a handle arranged at one end of the push rod.

The utility model has the beneficial effects that: when this device can realize unloading the pipeline, the effectual collision of avoiding pipeline and ground avoids causing the damage to the pipeline.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the supporting mechanism of the present utility model.

Fig. 3 is a schematic structural view of the pipe transfer trolley of the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1 and 2, for the first embodiment of the present utility model, a supporting mechanism is provided, which includes a fixing unit 100 and a clamping unit 200, and by using the fixing unit and the clamping unit in combination, a pipe can be clamped when falling into the clamping unit, so that the pipe can be prevented from sliding off, and the moving direction of the pipe can be effectively controlled during the transferring process.

The fixing unit 100 comprises a fixing block 101, connecting blocks 102 respectively arranged on two sides of the fixing block 101 and a rotating column 103 arranged on one side of the fixing block 101, wherein a first through hole 104 is formed in one end surface of the fixing block 101 until the first through hole completely penetrates through one end surface of the rotating column 103;

the clamping unit 200 includes a first crank arm 201 and a second crank arm 202 connected to the connection block 102, respectively, and a connection member 203 provided between the first crank arm 201 and the second crank arm 202.

Specifically, the connecting block 102 is disposed on two opposite side surfaces of the fixed block 101, and is used for movably connecting the first crank arm 201 and the second crank arm 202, the rotating column 103 is disposed on the lower surface of the fixed block 101, and is used for movably connecting the pipeline transfer trolley, so that the whole supporting mechanism can rotate, the direction of the pipeline movement can be effectively controlled, the first through hole 104 is vertically formed in the central position of the upper surface of the fixed block 101, and completely penetrates through the fixed block 101 and the rotating column 103, and is used for limiting the clamping unit 200.

The pipe falls down to press the connecting piece 103 through the clamping unit 200, and the first crank arm 201 and the second crank arm 202 clamp and protect the pipe; the first crank arm 201 and the second crank arm 202 are arc-shaped, and the connecting piece 203 pulls the first crank arm 201 and the second crank arm 202 to clamp the pipeline.

Further, a first notch 201a and a first through groove 201b are formed on one end surface of the first crank arm 201, a second notch 202a and a second through groove 202b are formed on one end surface of the second crank arm 202, the connecting block 102 is respectively arranged in the first notch 201a and the second notch 202a, and the first crank arm 201 and the second crank arm 202 are connected with the connecting block 102 through a first movable pin 204.

The connecting piece 203 comprises a first connecting rod 203a, a second connecting rod 203b, a connecting handle 203c and a limiting column 203d, wherein two ends of the first connecting rod 203a are respectively connected with the first crank arm 201 and the connecting handle 203c, two ends of the second connecting rod 203b are respectively connected with the second crank arm 202 and the connecting handle 203c, the limiting column 203d is arranged on one side of the connecting handle 203c, and the outer wall of the limiting column 203d is in sliding connection with the inner wall of the first through hole 104.

Third notch 203c-1 and fourth notch 203c-2 are respectively formed at two ends of connecting handle 203c, two ends of first connecting rod 203a are respectively arranged in first through groove 201b and third notch 203c-1, first crank arm 201 and connecting handle 203c are respectively movably connected with first connecting rod 203a through second movable pin 205, two ends of second connecting rod 203b are respectively arranged in second through groove 202b and fourth notch 203c-2, and second crank arm 202 and connecting handle 203c are respectively movably connected with second connecting rod 203b through third movable pin 206.

Specifically, the first notch 201a and the second notch 202a are formed to accommodate the connecting block 102, so that after the first crank arm 201 and the second crank arm 202 are respectively movably connected with the connecting block 102, the rotation of the first crank arm 201 and the second crank arm 202 is not interfered by the connecting block 102, and the rotation movement is affected; through holes are formed in the inner walls of the two sides of the first notch 201a and the second notch 202a, through holes with the same size are formed in the surfaces, attached to the first notch 201a and the second notch 202a, of the connecting block 102, and the outer wall of the first movable pin 204 is movably connected with the inner walls of the through holes formed in the first notch 201a, the second notch 202a and the first movable pin;

through the first through groove 201b and the third notch 203c-1 which are respectively arranged for accommodating the first connecting rod 203a, the first connecting rod 203a can respectively rotate in the first through groove 201b, through holes are respectively arranged on the inner walls of the two sides of the upper end of the first through groove 201b and the two sides of the inner wall of the third notch 203c-1, through holes are also arranged on the two ends of the first connecting rod 203a, the outer wall of the second movable pin 205 is movably connected with the inner walls of the through holes arranged on the first through groove, and therefore the first connecting rod 203a is movably connected with the first crank arm 201 and the connecting handle 203c; through the second through slot 202b and the fourth notch 203c-2 which are respectively used for accommodating the second connecting rod 203b, the second connecting rod 203b can respectively rotate in the second through slot, through holes are respectively formed in the inner walls of the two sides of the upper end of the second through slot 202b and the fourth notch 203c-2, through holes with the same size are also formed in the two ends of the second connecting rod 203b, the outer wall of the third movable pin 206 is movably connected with the inner walls of the through holes formed in the third through slot, and therefore the second connecting rod 203a is movably connected with the second crank 202 and the connecting handle 203c; the limiting post 203d is disposed on the lower surface of the connecting handle 203c, and the outer wall of the limiting post 203d is slidably connected with the inner wall of the first through hole 104, so that the limiting post 203d is used for limiting the connecting handle 203c, and the length of the limiting post 203d is far greater than that of the rotating post 103, so that the clamping unit 200 is exposed in the rotating post 103 in a pipeline clamping state, and the limiting post 203d can be pushed from the lower end of the limiting post 203d in a state that the connecting handle 203c is not stressed, so that the first crank arm 201 and the second crank arm 202 are opened, and the pipeline is convenient to fall into the clamping unit 200.

Example 2

Referring to fig. 1 and 3, in a second embodiment of the present utility model, the second embodiment is based on the first embodiment, and different from the first embodiment, the embodiment provides a pipeline transfer trolley, which includes a supporting mechanism, and the device can effectively control the direction of the movement of the pipeline in the transfer process by matching with the supporting mechanism, and effectively avoid the collision between the pipeline and the ground and avoid damage to the pipeline when unloading the pipeline.

The bearing unit 300 includes a first bearing rod 301, two second bearing rods 302 arranged in parallel, and a supporting shaft 303 connected to one end of the second bearing rods 302, where two ends of the first bearing rod 301 are respectively connected to the same side ends of the two second bearing rods 302;

the auxiliary supporting unit 400 includes two extension bars 401 arranged in parallel and a detachable member 402.

The bearing unit 300 further comprises a limiting bearing column 304 vertically connected to the middle of the first bearing rod 301, a limiting through hole 304a is formed in one end surface of the limiting bearing column 304 until the limiting bearing column completely penetrates through the first bearing rod 301, and the outer wall of the rotating column 103 is movably connected with the inner wall of the limiting through hole 304 a.

Specifically, the bearing unit 300 is used for bearing the supporting mechanism, and is matched with the rotation of the supporting mechanism, so that the movement direction of the pipeline can be effectively controlled in the process of transferring; the first bearing rod 301 and the limiting bearing column 304 are mutually perpendicular, the limiting bearing column 304 is arranged at the middle position of the first bearing rod 301, and the limiting through hole 304a is used for limiting the rotating column 103, so that the whole supporting mechanism is limited, and the supporting mechanism rotates in the limiting through hole 304 a; the first bearing rod 301 and the supporting shaft 303 are arranged up and down in parallel, and the two second bearing rods 302 are respectively and vertically connected to the same side ends of the first bearing rod 301 and the supporting shaft 303.

The auxiliary supporting unit 400 is matched with the supporting mechanism, so that collision between the pipeline and the ground can be effectively avoided when the pipeline is unloaded, and damage to the pipeline is avoided; the same side ends of the two extension rods 401 are respectively connected with the upper ends of the two second bearing rods 302 to support the easy-to-disassemble piece 402; just, the detachable part 402 is detachably connected with the extension rod 401, and can support the pipeline when unloading the pipeline, so that the trolley is moved, and the auxiliary supporting unit 400 is close to the bottom surface, so that one end of the pipeline is stably landed.

Example 3

Referring to fig. 1 to 3, a third embodiment of the present utility model is based on the second embodiment.

Further, one end of each of the two extension rods 401 is connected to one end outer wall of each of the two second carrying rods 302, the side walls of one end of each of the two extension rods 401 are provided with a fifth notch 401a, and the inner walls of two sides of each of the fifth notches 401a are provided with second through holes 401b.

The easy-to-disassemble piece 402 comprises a bracket 402a and limiting support rods 402b arranged on two sides of the bracket 402a, wherein a third through hole 402c is formed in one end surface of each limiting support rod 402b, and the two limiting support rods 402b are respectively arranged in the two fifth notch 401 a.

The auxiliary supporting unit 400 further includes a latch 403 and a roller 404, the latch 403 is penetratingly connected to the second through hole 401b and the third through hole 402c, and the roller 404 is disposed on an inner sidewall of the bracket 402 a.

Specifically, one ends of the two extension rods 401 are respectively connected to the upper ends of the two second bearing rods 302, and a fifth notch 401a is horizontally and penetratingly formed on the side wall of the extension rod 401 and is used for accommodating and limiting the limiting support rod 402 b; the limiting stay bar 402b is further limited and fixed through the arranged bolt 403, the bolt 403 is movably connected with the extension bar 401 and the limiting stay bar 402b, and the detachable part 402 is detachable; the roller 403 is disposed on the inner sidewall of the bracket 402a to facilitate movement of the pipe when unloading the pipe.

Also included are a push rod 500 coupled to the middle of the support shaft 303 and a handle 600 provided at one end of the push rod 500.

Specifically, the push rod 500 is connected to the middle position of the support shaft 303 at an angle inclined upward from the horizontal direction, so that a worker can push the device, and the handle 600 is disposed vertically to the push rod 500.

In the use process, two devices are matched for use, in an initial state, the limiting column 203d is pushed upwards, so that the first crank arm 201 and the second crank arm 202 are opened, when a pipeline falls down, the connecting handle 203c is extruded to move downwards, the first crank arm 201 and the second crank arm 202 are driven to clamp the pipeline, at the moment, two ends of the pipeline are clamped, the two devices are matched for movement, after the pipeline is transported to a designated place, one of the devices is pushed down to the handle 600 and the push rod 500, the bracket 402a is moved upwards until the pipeline is propped against, the pipeline is pushed upwards, one end of the pipeline is extruded to the first crank arm 201 and the second crank arm 202, the first crank arm 201 and the second crank arm 202 are opened, the device is pulled backwards, one end of the pipeline is moved between the bracket 402a and the first bearing rod 301, the handle 600 is slowly lifted up, the bracket 402a is lowered until one end of the pipeline is stably landed, and finally the plug pin 403 is pulled out, and the dismounting part 402 is realized; at this time, according to the above steps, the bracket 402a is made to be close to the bottom surface, a spacer slightly higher than the wall bracket 402a is laid under the other end of the pipeline, and finally the easy-to-disassemble piece 402 is disassembled, so that stable landing of the pipeline is realized.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A supporting mechanism, characterized in that: comprising the steps of (a) a step of,

the fixing unit (100) comprises a fixing block (101), connecting blocks (102) respectively arranged at two sides of the fixing block (101) and a rotating column (103) arranged at one side of the fixing block (101), wherein a first through hole (104) is formed in one end surface of the fixing block (101) until the first through hole completely penetrates through one end surface of the rotating column (103);

the clamping unit (200) comprises a first crank arm (201) and a second crank arm (202) which are respectively connected with the connecting block (102), and a connecting piece (203) arranged between the first crank arm (201) and the second crank arm (202).

2. The support mechanism of claim 1, wherein: first notch (201 a) and first logical groove (201 b) have been seted up to first crank arm (201) one end surface, second notch (202 a) and second through groove (202 b) have been seted up to second crank arm (202) one end surface, connecting block (102) are located respectively in first notch (201 a) and second notch (202 a), first crank arm (201) and second crank arm (202) are all connected through first movable pin (204) connecting block (102).

3. The support mechanism according to claim 1 or 2, wherein: the connecting piece (203) comprises a first connecting rod (203 a), a second connecting rod (203 b), a connecting handle (203 c) and a limiting column (203 d), wherein two ends of the first connecting rod (203 a) are respectively connected with the first crank arm (201) and the connecting handle (203 c), two ends of the second connecting rod (203 b) are respectively connected with the second crank arm (202) and the connecting handle (203 c), the limiting column (203 d) is arranged on one side of the connecting handle (203 c), and the outer wall of the limiting column (203 d) is in sliding connection with the inner wall of the first through hole (104).

4. A support mechanism according to claim 3, wherein: third notch (203 c-1) and fourth notch (203 c-2) have been seted up respectively at even handle (203 c) both ends, first connecting rod (203 a) both ends are located respectively in first logical groove (201 b) and third notch (203 c-1), first crank arm (201) and even handle (203 c) are all through second movable pin (205) swing joint first connecting rod (203 a), second connecting rod (203 b) both ends are located respectively in second logical groove (202 b) and fourth notch (203 c-2), second crank arm (202) and even handle (203 c) are all through third movable pin (206) swing joint second connecting rod (203 b).

5. The utility model provides a pipeline transportation dolly which characterized in that: comprising the support mechanism of any one of claims 1 to 4, and,

the bearing unit (300) comprises a first bearing rod (301), two second bearing rods (302) which are arranged in parallel and a supporting shaft (303) connected with one end of each second bearing rod (302), wherein two ends of the first bearing rod (301) are respectively connected with the same side ends of the two second bearing rods (302);

the auxiliary supporting unit (400) comprises two extension rods (401) which are arranged in parallel and a convenient disassembling piece (402).

6. The pipe transfer trolley of claim 5, wherein: the bearing unit (300) further comprises a limiting bearing column (304) vertically connected to the middle of the first bearing rod (301), a limiting through hole (304 a) is formed in one end surface of the limiting bearing column (304) until the limiting bearing column completely penetrates through the first bearing rod (301), and the outer wall of the rotating column (103) is movably connected with the inner wall of the limiting through hole (304 a).

7. The pipe transfer trolley of claim 6, wherein: one end of each extension rod (401) is connected to the outer wall of one end of each second bearing rod (302), a fifth notch (401 a) is formed in the side wall of one end of each extension rod (401), and second through holes (401 b) are formed in the inner walls of two sides of each fifth notch (401 a).

8. The pipe transfer trolley of claim 7, wherein: the easy-to-disassemble piece (402) comprises a bracket (402 a) and limiting support rods (402 b) arranged on two sides of the bracket (402 a), a third through hole (402 c) is formed in one end surface of each limiting support rod (402 b), and the two limiting support rods (402 b) are respectively arranged in the two fifth notch (401 a).

9. The pipe transfer trolley of claim 7 or 8, wherein: the auxiliary supporting unit (400) further comprises a bolt (403) and a support roller (404), the bolt (403) is connected with the second through hole (401 b) and the third through hole (402 c) in a penetrating mode, and the support roller (404) is arranged on the inner wall of the bracket (402 a).

10. The pipe transfer trolley of claim 9, wherein: the device also comprises a push rod (500) connected to the middle part of the supporting shaft (303) and a handle (600) arranged at one end of the push rod (500).