CN219792165U

CN219792165U - Transportation device for pipeline engineering construction

Info

Publication number: CN219792165U
Application number: CN202321064569.5U
Authority: CN
Inventors: 张冬晓; 董蕾; 杨明
Original assignee: Haoyue Construction Engineering Shandong Co ltd
Current assignee: Haoyue Construction Engineering Shandong Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-03
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a transportation device for pipeline engineering construction, which relates to the technical field of building construction and comprises an excavator body and a lifting appliance, wherein the lifting appliance comprises a connector, a mounting column, a driving assembly, a lifting column, a lifting arm and a pressing block; the connector sets up on the erection column, is equipped with drive assembly on the erection column, and drive assembly is connected with the davit, and the davit bottom is equipped with and is used for inserting the pipeline inside and support the davit of pipeline, and drive assembly still is connected with the briquetting that is used for compressing tightly to the pipeline from the pipeline outside, and the briquetting is in the davit top and with be formed with the centre gripping chamber that is used for inserting the pipeline between the davit, drive assembly, briquetting and davit three cooperate in order to realize the clamp fastening to the pipeline, and the briquetting is close to or keeps away from the pipeline under drive assembly's effect. The device has simple structure and small volume, can quickly find and clamp the concrete pipe, and greatly improves the construction efficiency of the pipeline engineering.

Description

Transportation device for pipeline engineering construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a transportation device for pipeline engineering construction.

Background

The construction of pipeline engineering needs to transport the pipeline, and the pipeline is transferred to the installation position through the transportation device. The concrete pipe is transported in two modes, namely, a crane is hung on a pipeline and fixed through a steel cable, and then the concrete pipe is transported to a construction site; secondly, the excavator is matched with a lifting appliance to transport; the second way is the transport most commonly used at present for concrete pipes, by connecting the spreader with the excavator arm, and then controlling the spreader by the excavator body.

In the prior art, an L-shaped suspender is arranged on an excavator movable arm and inserted into a concrete pipe, the suspender is driven to move, the concrete pipe is lifted to move, and the concrete pipe is lifted and moved in a mode, however, in the traditional process of lifting the concrete pipe by a lifting appliance consisting of the L-shaped suspender, the clamping effect of the suspender on the concrete pipe is poor, the lifting movement of the concrete pipe is not facilitated, and the safety effect is poor.

Chinese patent CN112093652a discloses a concrete pipe hoist, the on-line screen storage device comprises a base, the upper end left portion of base is opened there is an arc wall, the lower cell wall of an arc wall is opened there are two storage tanks, all be provided with a jacking mechanism in the storage tank, two fixed establishment of upper end right part fixed mounting of base, and two fixed establishment all are located two jacking mechanism's the outside, the upper end left portion of base and upper end right part all fixed welding have two lifting plates, and control and jointly fixedly connected with a vertical pole between two lifting plates on the same horizontal plane, weld a plurality of horizontal pole between two vertical poles, the lower extreme fixedly connected with of base is a plurality of rubber strips, jointly fixedly connected with concrete pipe main body between fixed establishment's left part and the jacking mechanism, prop up the concrete pipe through the jacking mechanism, fixed establishment carries out further fixation. The device improves the fixing effect on the concrete pipe body by clamping and fixing the concrete pipe body, and has good safety effect; however, in the implementation process, the structure is complex, the volume is large, the locating and the rapid clamping and transferring of the concrete pipe are inconvenient, and the construction efficiency of the pipeline engineering is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and further provides a transportation device for pipeline engineering construction.

The technical scheme adopted for solving the technical problems is as follows:

the transportation device for the pipeline engineering construction comprises an excavator body and a lifting appliance connected with a movable arm of the excavator body, wherein the lifting appliance comprises a connector, a mounting column, a driving assembly, a lifting column, a lifting arm and a pressing block; the connector is used for being connected with the excavator body movable arm and the connector sets up on the erection column, be equipped with drive assembly on the erection column, drive assembly is connected with the davit, the davit bottom is equipped with and is used for inserting the pipeline inside and support the davit of pipeline, drive assembly still is connected with the briquetting that is used for compressing tightly from the pipeline outside, the briquetting is in the davit top and with be formed with the centre gripping chamber that is used for accessing the pipeline between the davit, drive assembly, briquetting and davit three cooperate in order to realize the clamp fastening to the pipeline, the briquetting is close to or keeps away from the pipeline under drive assembly's effect.

Further, the drive assembly includes head rod, second connecting rod and first pneumatic cylinder, and head rod and second connecting rod all rotate and are connected with erection column and davit, and the one end of second connecting rod is provided with the briquetting, and first pneumatic cylinder sets up between erection column and davit.

Further, the drive assembly further includes a spacing seat connected with the mounting post and located above the lifting post for defining a lifting post top position.

Further, the drive assembly includes fixing base, second pneumatic cylinder and force pole, and the fixing base setting is equipped with the davit on the erection column and fixing base bottom, rotates on the davit and is connected with the force pole, and the one end of force pole is equipped with the briquetting, is provided with the second pneumatic cylinder between force pole and the davit.

Further, the upper surface of the suspension arm is an arc surface, and the lower surface of the pressing block is an arc surface.

Further, a rubber pad is arranged on the top surface of the suspension arm, and an anti-slip pad is arranged on the bottom surface of the pressing block.

Further, the briquetting is connected with the rotation of second connecting rod so that the laminating of briquetting and pipeline surface improves the centre gripping effect.

Further, the pressing block is rotationally connected with the force rod, so that the pressing block is attached to the surface of the pipeline, and the clamping effect is improved.

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

the utility model has simple structure and small volume, is matched with the excavator body for use, and can quickly find the position and clamp and transfer the concrete pipe; the clamping and fixing of the pipeline are realized through the cooperation of the driving assembly, the pressing block and the suspension arm, and the pressing block is close to or far away from the pipeline under the action of the driving assembly, so that the pipeline is clamped or dismounted; the construction efficiency of the pipeline engineering is greatly improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1;

FIG. 2 is a schematic diagram of the operation of example 1;

fig. 3 is a schematic structural view of embodiment 2;

wherein: 1. a connector; 2. a mounting column; 3. a first connecting rod; 31. a second connecting rod; 32. a first hydraulic cylinder; 321. a limit seat; 33. a fixing seat; 34. a second hydraulic cylinder; 35. a force lever; 4. a hanging column; 41. a suspension arm; 42. a rubber pad; 5. briquetting; 51. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:

as shown in fig. 1 and 2, a transportation device for pipeline engineering construction comprises an excavator body and a lifting appliance connected with a movable arm of the excavator body, wherein the lifting appliance comprises a connector 1, a mounting column 2, a driving assembly, a lifting column 4, a lifting arm 41 and a pressing block 5; the connector 1 is used for being connected with the excavator body movable arm and the connector 1 sets up on the erection column 2, be equipped with drive assembly on the erection column 2, drive assembly is connected with the davit 4, the davit 4 bottom is equipped with and is used for inserting inside the pipeline and support the davit 41 of pipeline, drive assembly still is connected with the briquetting 5 that is used for compressing tightly from the pipeline outside, briquetting 5 is in davit 41 top and with being formed with the centre gripping chamber that is used for accessing the pipeline between the davit 41, drive assembly, briquetting 5 and davit 41 three cooperate in order to realize the clamp fastening to the pipeline, briquetting 5 is close to or keeps away from the pipeline under drive assembly's effect.

Example 1:

as shown in fig. 1, the driving assembly includes a first connecting rod 3, a second connecting rod 31 and a first hydraulic cylinder 32, the first connecting rod 3 and the second connecting rod 31 are both rotatably connected with a mounting post 2 and a hanging post 4, one end of the second connecting rod 31 is provided with a pressing block 5, and the first hydraulic cylinder 32 is arranged between the mounting post 2 and the hanging post 4.

In the specific implementation process, the embodiment further comprises a limiting seat 321, the limiting seat 321 is connected with the mounting post 2 and is located above the hanging post 4 to be used for limiting the top position of the hanging post 4, in an initial state, the hanging post 4 is in contact with the limiting seat 321, then the hanging arm 41 stretches into the pipeline, when the pipeline opening is in contact with the hanging post 4, at the moment, a worker operates the excavator body and enables the hanging arm 41 to lift upwards, under the action of a driving assembly, the hanging post 4 is far away from the limiting seat 321, and the pressing block 5 moves downwards to enable the hanging post to approach and clamp the pipeline.

In the above scheme, for improving the fixed effect of centre gripping to the pipeline, the upper surface of davit 41 is the cambered surface and is provided with rubber pad 42, and the lower surface of briquetting 5 is the cambered surface and is provided with slipmat 51, and briquetting 5 and second connecting rod 31 rotate to be connected so that briquetting 5 and pipeline surface's laminating improves the centre gripping effect.

Example 2:

as shown in fig. 3, the driving assembly includes a fixing base 33, a second hydraulic cylinder 34 and a force rod 35, the fixing base 33 is disposed on the mounting column 2, a suspension column 4 is disposed at the bottom of the fixing base 33, the force rod 35 is rotatably connected to the suspension column 4, a pressing block 5 is disposed at one end of the force rod 35, and the second hydraulic cylinder 34 is disposed between the force rod 35 and the suspension column 4.

In the above-mentioned scheme, for improving the fixed effect of centre gripping to the pipeline, the upper surface of davit 41 is the cambered surface and is provided with rubber pad 42, and the lower surface of briquetting 5 is the cambered surface and is provided with slipmat 51, and briquetting 5 and force pole 35 rotate to be connected so that briquetting 5 and pipeline surface's laminating improves the centre gripping effect.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A transportation device for pipeline engineering construction, which comprises an excavator body and a lifting appliance, and is characterized in that,

the lifting appliance comprises a connector (1), a mounting column (2), a driving assembly, a lifting column (4), a lifting arm (41) and a pressing block (5);

the connector (1) is used for being connected with the excavator body movable arm and the connector (1) sets up on erection column (2), is equipped with drive assembly on erection column (2), and drive assembly is connected with davit (4), and davit (4) bottom is equipped with and is used for inserting inside the pipeline and support davit (41) of pipeline, and drive assembly still is connected with briquetting (5) that are used for compressing tightly to the pipeline from the pipeline outside, and briquetting (5) are in davit (41) top and are formed with the centre gripping chamber that is used for accessing the pipeline between davit (41).

2. The transportation device for pipeline engineering construction according to claim 1, wherein the driving assembly comprises a first connecting rod (3), a second connecting rod (31) and a first hydraulic cylinder (32), the first connecting rod (3) and the second connecting rod (31) are rotationally connected with a mounting column (2) and a hanging column (4), one end of the second connecting rod (31) is provided with a pressing block (5), and the first hydraulic cylinder (32) is arranged between the mounting column (2) and the hanging column (4).

3. The transportation device for pipeline engineering construction according to claim 2, wherein the driving assembly further comprises a limiting seat (321), and the limiting seat (321) is connected with the mounting column (2) and is located above the hanging column (4).

4. The transportation device for pipeline engineering construction according to claim 1, wherein the driving assembly comprises a fixing seat (33), a second hydraulic cylinder (34) and a force rod (35), the fixing seat (33) is arranged on the mounting column (2), a lifting column (4) is arranged at the bottom of the fixing seat (33), the force rod (35) is rotatably connected to the lifting column (4), a pressing block (5) is arranged at one end of the force rod (35), and the second hydraulic cylinder (34) is arranged between the force rod (35) and the lifting column (4).

5. A transportation device for pipeline engineering construction according to claim 2 or 4, wherein the upper surface of the boom (41) is a cambered surface, and the lower surface of the press block (5) is a cambered surface.

6. The transportation device for pipeline engineering construction according to claim 2 or 4, wherein the top surface of the suspension arm (41) is provided with a rubber pad (42), and the bottom surface of the pressing block (5) is provided with an anti-slip pad (51).

7. A transportation device for pipeline engineering construction according to claim 2, characterized in that the press block (5) is rotatably connected with the second connecting rod (31).

8. A transportation device for pipe work construction according to claim 4, characterized in that the press block (5) is rotatably connected with the force bar (35).