CN215626454U - Auxiliary lifting device for mounting pump pipe - Google Patents

Abstract

An auxiliary lifting device for mounting a pump pipe comprises a guide rail (1), an upper pipe clamping box (2) and a lower pipe clamping box (3) which are connected with the guide rail (1), and a lifting mechanism (4) for driving the lower pipe clamping box to move; the upper tube clamping box (2) comprises a mounting plate (5), a first group of sliding rails (6), a first clamping box body (7), a second clamping box body (8), a first clamping oil cylinder base (9), a second clamping oil cylinder base (10), a first clamping oil cylinder (11) and a second clamping oil cylinder (12); the lower tube clamping box (3) comprises a second mounting plate (13), a second group of sliding rails (14), a third clamping oil cylinder seat (17) and a fourth clamping oil cylinder seat (18) which are connected with the second mounting plate (13), a third clamping box body (15) and a fourth clamping box body (16) which are connected with the second group of sliding rails (14), a third clamping oil cylinder (19) and a fourth clamping oil cylinder (20).

Description

Auxiliary lifting device for mounting pump pipe

Technical Field

The utility model relates to the technical field of concrete conveying equipment, in particular to an auxiliary lifting device for mounting a pump pipe.

Background

With the development of domestic and foreign building technologies, concrete pumping is more and more widely applied, more and more places are provided for installing pumping pipelines, and more requirements are provided for the installation and fixation of pump pipes.

In the prior art, the erection of the concrete pump pipe is usually dependent on manpower, the lifting of the pump pipe is operated manually, the physical power consumption is more, the labor intensity is high, the efficiency is lower, certain potential safety hazards exist, a new technology is yet to be developed, and the defects of the technology are overcome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the safe and reliable auxiliary lifting device for mounting the pump pipe, which can reduce the labor intensity and improve the efficiency.

In order to solve the technical problem, the utility model provides an auxiliary lifting device for mounting a pump pipe, which comprises a guide rail, an upper pipe clamping box connected with the top of the guide rail, a lower pipe clamping box connected with the guide rail in a sliding manner, and a lifting mechanism driving the lower pipe clamping box to move along the guide rail; the upper pipe clamping box comprises an installation plate connected with a guide rail, a first group of slide rails connected with the installation plate, a first clamping box body and a second clamping box body which are connected with the first group of slide rails in a sliding manner, a first clamping oil cylinder seat and a second clamping oil cylinder seat which are connected with the installation plate, a first clamping oil cylinder with two ends respectively connected with the first clamping oil cylinder seat and the first clamping box body, and a second clamping oil cylinder with two ends respectively connected with the second clamping oil cylinder seat and the second clamping box body; lower tube clamping box includes the second mounting panel with guide rail sliding connection, with the second group slide rail that the second mounting panel is connected, with second group slide rail sliding connection's third centre gripping box and fourth centre gripping box, with third centre gripping hydro-cylinder seat and fourth centre gripping hydro-cylinder seat that the second mounting panel is connected, both ends respectively with the third centre gripping hydro-cylinder that third centre gripping hydro-cylinder seat and third centre gripping box are connected, both ends respectively with the fourth centre gripping hydro-cylinder that fourth centre gripping hydro-cylinder seat and fourth centre gripping box are connected.

In a further improvement scheme, the auxiliary lifting device for mounting the pump pipe comprises a steel wire rope fixing clamp and a first fixed pulley which are connected with the guide rail, and a winch, wherein the lower pipe clamping box is provided with a second fixed pulley which is connected with a second mounting plate, and a steel wire rope of the winch sequentially penetrates through the first fixed pulley and the second fixed pulley and then is connected with the steel wire rope fixing clamp.

In a further improvement, the auxiliary lifting device for mounting the pump pipe, provided by the utility model, is further provided with a pulley block connected with the second mounting plate and connected with the guide rail in a sliding manner.

The aforementioned improvements can be implemented individually or in combination without conflict.

According to the technical scheme provided by the utility model, the lifting mechanism provides traction force during the ascending and descending processes of the pump pipe, the upper pipe clamping box can clamp, fix and guide the pump pipe according to the requirement, the labor intensity can be reduced during the installation process of the pump pipe, the operation efficiency is improved, and the pump pipe installation device has the characteristics of safety and reliability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this application, but are not intended to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of an auxiliary lifting device for mounting a pump pipe according to an embodiment;

FIG. 2 is a schematic left-side view of an auxiliary lifting device for mounting a pump pipe according to an embodiment;

FIG. 3 is a schematic structural diagram of an upper hose clamping box of the auxiliary lifting device for mounting a pump hose according to the embodiment;

fig. 4 is a schematic structural diagram of a lower pinch box of the auxiliary lifting device for mounting a pump pipe according to the embodiment.

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The auxiliary lifting device for pump pipe installation as shown in fig. 1 and 2 at least comprises a guide rail 1, an upper hose clamping box 2 connected to the top of the guide rail 1, a lower hose clamping box 3 slidably connected to the guide rail 1, and a lifting mechanism 4 for driving the lower hose clamping box 3 to move along the guide rail 1. As shown in fig. 3, the upper hose clamping box 2 includes a mounting plate 5 connected to the guide rail 1, a first set of slide rails 6 connected to the mounting plate 5, a first clamping box 7 and a second clamping box 8 slidably connected to the first set of slide rails 6, a first clamping cylinder base 9 and a second clamping cylinder base 10 connected to the mounting plate 5, a first clamping cylinder 11 having two ends connected to the first clamping cylinder base 9 and the first clamping box 7, respectively, and a second clamping cylinder 12 having two ends connected to the second clamping cylinder base 10 and the second clamping box 8, respectively. As shown in fig. 3, the lower hose clamping box 3 includes a second mounting plate 13 slidably connected to the guide rail 1, a second set of slide rails 14 connected to the second mounting plate 13, a third clamping box body 15 and a fourth clamping box body 16 slidably connected to the second set of slide rails 14, a third clamping cylinder base 17 and a fourth clamping cylinder base 18 connected to the second mounting plate 13, a third clamping cylinder 19 having two ends respectively connected to the third clamping cylinder base 17 and the third clamping box body 15, a fourth clamping cylinder 20 having two ends respectively connected to the fourth clamping cylinder base 18 and the fourth clamping box body 16, a second fixed pulley 24 connected to the second mounting plate 13, and a pulley block 25 slidably connected to the guide rail 1 on the second mounting plate 13. The lifting mechanism 4 comprises a steel wire rope fixing clamp 21 and a first fixed pulley 22 which are connected with the guide rail 1, and a winch 23, wherein a steel wire rope of the winch 23 sequentially penetrates through the first fixed pulley 22 and a second fixed pulley 24 and then is connected with the steel wire rope fixing clamp 21.

The working principle is as follows: the lower clamping box 3 can move up and down along the guide rail 1 through the pulley block 25. The first clamping oil cylinder 11 can drive the first clamping box body 7 to move in the horizontal direction, the second clamping oil cylinder 12 can drive the second clamping box body 8 to move in the horizontal direction, the first clamping box body 7 and the second clamping box body 8 are clamped when being close to each other, and the pump pipes are loosened when being far away from each other. The third clamping cylinder 19 can drive the third clamping box body 15 to move in the horizontal direction, the fourth clamping cylinder 20 can drive the fourth clamping box body 16 to move in the horizontal direction, the third clamping box body 15 and the fourth clamping box body 16 can clamp the pump pipe when approaching each other, and the pump pipe can be released when separating away from each other. When the pump pipe needs to be installed in the vertical direction, the first clamping cylinder 11 and the second clamping cylinder 12 are operated to enable the first clamping box body 7 and the second clamping box body 8 to be separated from each other, the third clamping cylinder 19 and the fourth clamping cylinder 20 are operated to enable the third clamping box body 15 and the fourth clamping box body 16 to be separated from each other, the pump pipe is conveyed into the lower pipe clamping box 3, the third clamping cylinder 19 and the fourth clamping cylinder 20 are operated to enable the third clamping box body 15 and the fourth clamping box body 16 to be close to each other to clamp the pump pipe tightly, the winch 23 is started, and the steel wire rope pulls the lower pipe clamping box 3 and the pump pipe to be lifted along the guide rail 1. After the top of the pump pipe enters the upper pipe clamping box 2 in an open state, the winch 23 stops rotating, and the first clamping cylinder 11 and the second clamping cylinder 12 are operated to enable the first clamping box 7 and the second clamping box 8 to be close to each other so as to clamp the pump pipe. And then operating the third clamping cylinder 19 and the fourth clamping cylinder 20 to separate the third clamping box body 15 and the fourth clamping box body 16 away from each other, reversely rotating the winch 23, returning the lower clamping box 3 to the initial working position by virtue of gravity, loading another pump pipe, repeatedly operating to enable the third clamping box body 15 and the fourth clamping box body 16 to approach each other to clamp the pump pipe, and lifting the next pump pipe. After the top end of the next pump pipe is in butt joint with the bottom end of the previous pump pipe, the hoop can be well buckled to complete butt joint installation of the two pump pipes. The first clamping box body 7 and the second clamping box body 8 are operated to be away from each other and separated from each other, so that a pump pipe can slide between the first clamping box body 7 and the second clamping box body 8, the third clamping box body 15 and the fourth clamping box body 16 are close to each other to clamp the pump pipe, the winch 23 is started to pull the lower clamping box body 3 together with the pump pipe through a steel wire rope to lift up along the guide rail 1 by one stroke, then the first clamping box body 7 and the second clamping box body 8 are close to each other to clamp the pump pipe, the third clamping cylinder 19 and the fourth clamping cylinder 20 are operated to make the third clamping box body 15 and the fourth clamping box body 16 be away from each other and separated from each other, the winch 23 rotates reversely, the lower clamping box body 3 returns to an initial working position under the action of gravity, the pump pipe is lifted to a height required by construction along the vertical direction through repeated operation, and lifting and mounting operation of the pump pipe is completed after the pump pipe is fixed. When the pump pipe needs to be disassembled, the third clamping oil cylinder 19 and the fourth clamping oil cylinder 20 are operated to enable the third clamping box body 15 and the fourth clamping box body 16 to be close to each other to clamp the pump pipe tightly, after the lower pump pipe section below the lower pipe clamping box 3 is disassembled, the first clamping box body 7 and the second clamping box body 8 are far away from each other to release the pump pipe, the winch 23 rotates reversely, and the lower pipe clamping box 3 and the pump pipe descend together under the action of gravity.

According to the technical scheme provided by the utility model, the winch 23 provides traction force during the ascending and descending processes of the pump pipe, the upper pipe clamping box 2 can clamp, fix and guide the pump pipe according to the requirement, the labor intensity can be reduced during the installation process of the pump pipe, the operation efficiency is improved, and the pump pipe has the characteristics of safety and reliability.

It is obvious that the present invention is not limited to the above preferred embodiments, and various changes and modifications can be made within the spirit of the present invention defined by the claims and the specification, so that the same technical problems can be solved and the intended technical effects can be obtained, and thus, they are not repeated. All solutions which can be directly or indirectly derived from the disclosure of the present invention by a person skilled in the art are within the spirit of the present invention as defined by the appended claims.

Claims (3)

1. An auxiliary lifting device for mounting a pump pipe is characterized by comprising a guide rail (1), an upper pipe clamping box (2) connected with the top of the guide rail (1), a lower pipe clamping box (3) connected with the guide rail (1) in a sliding manner, and a lifting mechanism (4) driving the lower pipe clamping box (3) to move along the guide rail (1); the upper pipe clamping box (2) comprises a mounting plate (5) connected with a guide rail (1), a first group of slide rails (6) connected with the mounting plate (5), a first clamping box body (7) and a second clamping box body (8) which are in sliding connection with the first group of slide rails (6), a first clamping oil cylinder base (9) and a second clamping oil cylinder base (10) which are connected with the mounting plate (5), a first clamping oil cylinder (11) of which two ends are respectively connected with the first clamping oil cylinder base (9) and the first clamping box body (7), and a second clamping oil cylinder (12) of which two ends are respectively connected with the second clamping oil cylinder base (10) and the second clamping box body (8); lower pipe clamping box (3) include with guide rail (1) sliding connection's second mounting panel (13), with second group slide rail (14) that second mounting panel (13) are connected, with second group slide rail (14) sliding connection's third centre gripping box (15) and fourth centre gripping box (16), with third centre gripping hydro-cylinder seat (17) and fourth centre gripping hydro-cylinder seat (18) that second mounting panel (13) are connected, both ends respectively with third centre gripping hydro-cylinder (19) that third centre gripping hydro-cylinder seat (17) and third centre gripping box (15) are connected, both ends respectively with fourth centre gripping hydro-cylinder (20) that fourth centre gripping hydro-cylinder seat (18) and fourth centre gripping box (16) are connected.

2. The auxiliary lifting device for pump pipe installation according to claim 1, wherein the lifting mechanism (4) comprises a wire rope fixing clamp (21) and a first fixed pulley (22) connected with the guide rail (1), the lower clamping pipe box (3) is provided with a second fixed pulley (24) connected with the second installation plate (13), and a wire rope of the winch (23) passes through the first fixed pulley (22) and the second fixed pulley (24) in sequence and then is connected with the wire rope fixing clamp (21).

3. Auxiliary lifting device for pump line installation according to claim 1, characterized in that it also has a pulley block (25) connected to the second mounting plate (13) and slidingly connected to the guide rail (1).

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