A building mechanical and electrical pipe fast installation device and installation method

Abstract

The application discloses a kind of building electromechanical pipeline fast installation device, it is related to pipeline installation field, including forklift, hydraulic lifting platform and jacking assembly;Jacking assembly includes including oil cylinder one and clamp, clamp is slidably connected on the top end of forklift along vertical direction, oil cylinder one is used to drive clamp sliding;Hydraulic lifting platform includes base and lifting platform, lifting platform is slidably connected on base along vertical direction, base is also provided with oil cylinder two for driving lifting platform sliding;Meanwhile the application also provides a kind of building electromechanical pipeline installation method, it is lifted three times to pipeline by hydraulic lifting platform and forklift, then pipeline is placed on clamp, subsequently by forklift to pipeline translation to complete the installation of pipeline;The application is by hydraulic lifting platform and the forklift installed with clamp, so that pipeline can reach the height of hanger after being lifted three times, then moving forklift can be translated to pipeline, complete the installation of pipeline.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building pipeline installation, and particularly relates to a building mechanical and electrical pipeline rapid installation device and installation method. BACKGROUND

[0002] With the improvement of people's living standards, building construction is becoming more and more frequent. During building construction, pipeline installation is required. Some pipelines are installed at the bottom of the building, but some pipelines are installed at the top of the building, such as fire pipelines. The installation of these pipelines usually requires first installing a hanger on the top, and then hoisting the pipeline on the hanger. During the installation of these pipelines that need to be installed on the ceiling, a dedicated pipeline hoist is usually required. The pipeline hoist can complete the lifting and translation of the pipeline to install the pipeline to the predetermined position.

[0003] For the above related technology, due to the limitation of space size, the installation of the pipeline hoist cannot be performed in some installation positions. Therefore, in the traditional construction, the installation of the pipeline in a large space mainly relies on manpower, and the on-site operator uses the shoulder to carry and the rope to pull. A large number of construction personnel are required, the operation is dangerous, and the work efficiency is low. SUMMARY

[0004] In a first aspect, the present application provides a building mechanical and electrical pipeline rapid installation device, which adopts the following technical scheme:

[0005] A building mechanical and electrical pipeline rapid installation device, comprising a forklift, a hydraulic lifting platform and a jacking assembly. The jacking assembly comprises a cylinder one and a clamp. The clamp is slidably connected to the top end of the forklift in the vertical direction. The cylinder one is used to drive the clamp to slide. The hydraulic lifting platform comprises a base and a lifting platform. The bottom end of the base is provided with a lockable pulley. The lifting platform is slidably connected to the base in the vertical direction. The base is also provided with a cylinder two for driving the lifting platform to slide.

[0006] By adopting the above technical scheme, two sets of pipeline lifting devices are designed at two positions. The jacking assembly is arranged at the top end of the forklift. The forklift itself has a lifting structure that can lift the pipeline. The jacking assembly, the lifting structure and the hydraulic lifting platform are used to complete the three-time lifting of the pipeline. Finally, the movement of the forklift can complete the translation of the pipeline to transport the pipeline to the predetermined position.

[0007] Optionally, the hydraulic lifting platform is provided with a stabilizing assembly, the stabilizing assembly comprises an abutting rod and two oppositely arranged clamping arms, the sliding rod is vertically arranged on the lifting platform; the clamping arm comprises a rotating part and a clamping part for clamping the pipeline, one end of the rotating part is fixedly connected with the clamping part and rotatably connected with the lifting platform, and the rotating axis of the rotating part is arranged in the horizontal direction; the other end of the rotating part is rotatably connected with the sliding rod, and the sliding rod is slidably connected with the sliding rod in the horizontal direction; the hydraulic lifting platform is further provided with a stabilizing spring for driving the abutting rod to slide upward in the vertical direction to extend out of the lifting platform; when the abutting rod is submerged in the lifting platform, the two clamping arms clamp the pipeline.

[0008] By adopting the above technical scheme, when the pipeline is lifted by the hydraulic lifting platform, the pipeline falls on the lifting platform and abuts against the abutting rod, so as to drive the abutting rod to slide downward and submerge in the lifting platform; in the process of sliding downward of the abutting rod; the rotating part rotates and drives the clamping part to rotate to clamp the pipeline, so as to stabilize the pipeline on the hydraulic lifting platform.

[0009] Optionally, the stabilizing assembly is arranged in multiple numbers along the length direction of the hydraulic lifting platform.

[0010] By adopting the above technical scheme, the pipeline is further stabilized on the lifting platform.

[0011] Optionally, the clamp comprises a connecting rod and two oppositely arranged limiting rods, the connecting rod is fixedly connected with the oil cylinder; the limiting rod is slidably connected with the connecting rod in the horizontal direction; the connecting rod is further provided with a driving member for driving one of the limiting rods to slide.

[0012] By adopting the above technical scheme, the limiting rod slides to clamp the pipeline between the two limiting rods, so that the pipeline can be more stable when the clamp lifts the pipeline; at the same time, the situation that the clamp cannot clamp the pipeline again due to the deviation of the pipeline after being placed on the hanger can also be avoided.

[0013] Optionally, the driving member comprises an oil cylinder three, the oil cylinder three is fixedly connected with the connecting rod, the telescopic end of the oil cylinder three is fixedly connected with the limiting rod; the rod oil cavity of the oil cylinder three is communicated with the rod oil cavity of the oil cylinder one, and the rodless oil cavity of the oil cylinder three is communicated with the rodless oil cavity of the oil cylinder one.

[0014] By adopting the technical scheme, when the oil cylinder three needs to be elongated, the rodless oil cavity in the oil cylinder one starts to inject oil, because the rodless oil cavity of the oil cylinder three is communicated with the rodless oil cavity of the oil cylinder one, and there is no obstacle in front of the oil cylinder three and there is an obstacle in front of the oil cylinder one, the oil cylinder three starts to be elongated first until the two limiting rods clamp the pipeline, then the oil cylinder one starts to be elongated to drive the clamp to move upward as a whole, when the oil cylinder one starts to be contracted to drive the clamp to move downward, the rod oil cavity in the oil cylinder one starts to inject oil, and the rod oil cavity in the oil cylinder three also starts to inject oil, and the oil cylinder three starts to be contracted at the same time as the oil cylinder one.

[0015] Optionally, the limiting rod connected with the oil cylinder three is further provided with a limiting piece for limiting sliding of the limiting rod, the limiting piece comprises a trigger block, a movable rod, a spring one and a spring two, the trigger block is slidably connected to the limiting rod in the sliding direction of the limiting rod, the spring one is used for driving the trigger block to move away from the limiting rod, the movable rod is slidably connected to the limiting rod in the vertical direction, the connecting rod is provided with a ratchet groove for inserting the movable rod, the limiting rod is provided with a guide surface, the guide surface is used for abutting against the trigger block when the trigger block slides to drive the movable rod to slide downward to insert the ratchet groove, and the spring two is used for driving the movable rod to move away from the ratchet groove.

[0016] By adopting the technical scheme, when the oil cylinder three drives the limiting rod to abut against the pipeline, the trigger block slides to abut against the guide surface to drive the movable rod to insert the ratchet groove, so that the oil cylinder three is limited to continue to push the limiting rod, and the limiting rod is prevented from extruding the pipeline to cause deformation of the pipeline under the pushing of the oil cylinder three, when the oil cylinder three is contracted, the spring one drives the trigger block to move away from the movable rod, and the spring two drives the movable rod to move out of the ratchet groove, so that the limiting rod can be smoothly retracted.

[0017] In a second aspect, the application provides a building mechanical and electrical pipeline installation method, which adopts the following technical scheme:

[0018] A building mechanical and electrical pipeline installation method comprises the following steps:

[0019] S1: one-time lifting, a lifting mechanism that can slide in the vertical direction is arranged on the forklift, the pipeline is lifted to the lifting mechanism of the two forklifts, and the pipeline is lifted to a first height through the lifting mechanism;

[0020] S2: moving a hydraulic lifting platform, the hydraulic lifting platform is moved to below the pipeline; the minimum height of the hydraulic lifting platform itself is less than the first height;

[0021] S3: two-time lifting, the oil cylinder two is started to drive the lifting platform to lift the pipeline to a second height, and the minimum height of the clamp is the second height;

[0022] S4: moving the forklifts to make the two forklifts close to each other, so that the two clamps support the pipeline at the same time;

[0023] S5: lifting three times, starting the oil cylinder one to drive the clamp to lift the pipeline to the third height, and the height of the hanger is the third height;

[0024] S6: moving the forklifts to move the forklifts to drive the pipeline to move so that the pipeline is erected on the hanger; when the forklifts interfere with the hanger, starting the oil cylinder one to make the clamp move downward in the vertical direction to make the hanger support the pipeline; then moving the forklifts to make the forklifts pass the hanger, and then starting the oil cylinder one again to make the clamp support the pipeline to drive the pipeline to the predetermined position again.

[0025] By adopting the above technical scheme, the installation of the pipeline is quickly and stably completed by using the forklifts provided with the clamps and the hydraulic lifting platform.

[0026] Optionally, between S5 and S6, there is S51, which is moving the hydraulic lifting platform to the empty land.

[0027] By adopting the above technical scheme, the interference of the hydraulic lifting platform when the two forklifts move is avoided.

[0028] In summary, the present application has the following beneficial technical effects:

[0029] 1. The present application uses the hydraulic lifting platform and the forklifts provided with the clamps, so that the pipeline can reach the height of the hanger after being lifted three times, and then the forklifts can be moved to translate the pipeline, thereby completing the installation of the pipeline.

[0030] 2. The present application sets the limiting rod and the driving piece, thereby avoiding the situation that the pipeline deviates after being placed on the hanger, so that the clamp cannot clamp the pipeline again. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the overall structure diagram of a building mechanical and electrical pipeline fast installation device of the present application;

[0032] Figure 2 is to highlight Figure 1 the partial structure section view of the hydraulic lifting platform in FIG. 1;

[0033] Figure 3 is to highlight Figure 1 the partial structure section view of the limiting rod and the limiting assembly in FIG. 1.

[0034] MARKING OF THE DRAWINGS:

[0035] 11, fork truck; 111, lifting mechanism; 112, oil cylinder one; 12, hydraulic lifting platform; 121, base; 122, lifting platform; 123, oil cylinder two; 124, pulley; 13, pipeline; 14, hanger; 21, clamp; 22, limiting rod; 23, connecting rod; 24, oil cylinder three; 25, trigger block; 26, movable rod; 27, spring one; 28, spring two; 29, ratchet groove; 31, abutting rod; 32, clamping arm; 321, rotating part; 322, clamping part; 33, sliding rod; 34, stabilizing spring. DETAILED DESCRIPTION

[0036] The following will be described in detail with reference to the accompanying drawings. Figures 1-3 The application is further described in detail.

[0037] The embodiment of the application discloses a kind of building electromechanical pipeline 13 fast installation device. Figure 1 And Figure 2 The device includes fork truck 11, jacking assembly and hydraulic lifting platform 12;Fork truck 11 itself is provided with lifting mechanism 111 that can slide along vertical direction;Jacking assembly includes oil cylinder one 112 and clamp 21, the clamp 21 is used to support pipeline 13, the clamp 21 is slidably connected at the top of fork truck 11 along vertical direction, one end of oil cylinder one 112 is fixedly connected on fork truck 11, the other end of oil cylinder one 112 is fixedly connected on clamp 21.

[0038] Hydraulic lifting platform 12 includes base 121 and lifting platform 122, pulley 124 is arranged on base 121, and the pulley 124 can be locked, and lifting platform 122 is slidably connected on base 121 along vertical direction;Base 121 is provided with oil cylinder two 123, one end of oil cylinder two 123 is fixedly connected on base 121, and the other end of oil cylinder two 123 is fixedly connected on lifting platform 122.

[0039] Lifting platform 122 is provided with stabilizing assembly, and the stabilizing assembly includes abutting rod 31 and two oppositely arranged clamping arms 32, and abutting rod 31 is arranged on lifting platform 122 along vertical direction;Clamping arm 32 includes rotating part 321 and clamping part 322, one end of rotating part 321 is fixedly connected with clamping part 322 and rotatably connected on lifting platform 122, and the rotation axis of rotating part 321 is arranged along horizontal direction;The other end of rotating part 321 is rotatably connected with sliding rod 33, and sliding rod 33 is slidably connected on abutting rod 31 along the length direction of abutting rod 31;Hydraulic lifting platform 12 is further provided with stabilizing spring 34, one end of stabilizing spring 34 is fixedly connected on abutting rod 31, and the other end of stabilizing spring 34 is fixedly connected on lifting platform 122;When stabilizing spring 34 is in natural state, one end of abutting rod 31 extends above lifting platform 122;Meanwhile, the stabilizing assembly is spaced apart along the length direction of lifting platform 122 and is provided with two.

[0040] When the pipeline 13 is placed on the lifting platform 122, the pipeline 13 drives the abutment rod 31 to sink into the lifting platform 122, and in the process of sliding downward of the abutment rod 31, the rotating part 321 rotates and drives the clamping part 322 to rotate to clamp the pipeline 13, thereby stabilizing the pipeline 13 on the hydraulic lifting platform 12.

[0041] With reference to Figure 1 and Figure 3 The clamp 21 comprises a connecting rod 23 and two oppositely arranged limiting rods 22, the limiting rods 22 are slidingly connected to the connecting rod 23 along the length direction of the connecting rod 23, and the telescopic end of the oil cylinder one 112 is fixedly connected to the connecting rod 23; the connecting rod 23 is further provided with a driving member for driving one of the limiting rods 22 to slide.

[0042] In the embodiment, the driving member comprises an oil cylinder three 24, one end of the oil cylinder three 24 is fixedly connected to the connecting rod 23, and the telescopic end of the oil cylinder three 24 is fixedly connected to the limiting rod 22; and the rod oil cavity of the oil cylinder three 24 is communicated with the rod oil cavity of the oil cylinder one 112, and the rodless oil cavity of the oil cylinder three 24 is communicated with the rodless oil cavity of the oil cylinder one 112; when the oil cylinder three 24 needs to be elongated; the rodless oil cavity in the oil cylinder one 112 starts to inject oil, because the rodless oil cavity of the oil cylinder three 24 is communicated with the rodless oil cavity of the oil cylinder one 112, and because there is no obstacle in front of the oil cylinder three 24, the extension of the oil cylinder one 112 is limited by the gravity of the clamp 21 and the pipeline 13, so the oil cylinder three 24 starts to elongate first, until the two limiting rods 22 clamp the pipeline 13; then after the oil in the rodless oil cavity of the oil cylinder one 112 is filled, the oil cylinder one 112 starts to elongate to drive the whole clamp 21 to move upward; when the oil cylinder one 112 starts to contract to drive the clamp 21 to move downward, the rod oil cavity in the oil cylinder one 112 starts to inject oil, and at the same time, the rod oil cavity in the oil cylinder three 24 also starts to inject oil; the oil cylinder three 24 and the oil cylinder one 112 start to contract at the same time.

[0043] In order to avoid that the limiting rod 22 will deform the pipeline 13 when clamping under the action of the oil cylinder three 24, a limiting member for limiting the sliding of the oil cylinder three 24 is arranged on the limiting rod 22, the limiting member comprises a trigger block 25, a movable rod 26, a spring one 27 and a spring two 28; the trigger block 25 is slidingly connected to the limiting rod 22 along the sliding direction of the limiting rod 22, one end of the spring one 27 is fixedly connected to the limiting rod 22, and the other end of the spring one 27 is fixedly connected to the trigger block 25, when the spring one 27 is in a natural state, the trigger block 25 extends out of the limiting rod 22; the movable rod 26 is slidingly connected to the limiting rod 22 along the vertical direction, the connecting rod 23 is provided with a ratchet groove 29 for the sliding insertion of the movable rod 26; the limiting rod 22 is provided with a guide surface, and the spring two 28 is used to drive the movable rod 26 away from the ratchet groove 29.

[0044] When the limiting rod 22 is abutted against the pipeline 13 under the action of the oil cylinder three 24, the trigger block 25 is abutted against the guide surface to drive the movable rod 26 to slide downward, so as to drive the movable rod 26 to insert into the ratchet groove 29, so as to offset the tendency of the limiting rod 22 to continue to slide, and avoid that the limiting rod 22 exerts greater pressure on the pipeline 13; when the oil cylinder three 24 starts to contract, the trigger block 25 extends out of the limiting rod 22, and the movable rod 26 is allowed to move upward under the action of the spring two 28 to be separated from the ratchet groove 29.

[0045] The embodiment of the application further discloses a building mechanical and electrical pipeline 13 installation method, comprising the following steps:

[0046] S1: one-time lifting, lifting the pipeline 13 to the lifting mechanism 111 of the two forklifts 11, and lifting the pipeline 13 to the first height through the lifting mechanism 111;

[0047] S2: moving the hydraulic lifting platform 12, moving the hydraulic lifting platform 12 to below the pipeline 13; the minimum height of the hydraulic lifting platform 12 itself is less than the first height;

[0048] S3: two-time lifting, locking the pulley 124, starting the oil cylinder two 123 to drive the lifting platform 122 to lift the pipeline 13 to the second height, when the lifting platform 122 abuts against the pipeline 13, the pipeline 13 will press down the abutment rod 31, so as to drive the clamping part 322 to clamp the pipeline 13 on the lifting platform 122; the minimum height of the clamp 21 is the second height;

[0049] S4: moving the forklift 11, moving the two forklifts 11 to be close to each other, so that the two clamps 21 support the pipeline 13 at the same time; then the lifting platform 122 is driven downward through the oil cylinder two 123, when the lifting platform 122 moves downward, the abutment rod 31 re-enters the lifting platform 122 under the action of the stabilizing spring 34, and the clamping part 322 rotates to release the pipeline 13.

[0050] S5: three-time lifting, starting the oil cylinder one 112 to drive the clamp 21 to lift the pipeline 13 to the third height; the oil cylinder three 24 starts to extend first, until the two limiting rods 22 clamp the pipeline 13, after the limiting rod 22 abuts against the pipeline 13, the trigger block 25 slides to abut against the guide surface to drive the movable rod 26 to insert into the ratchet groove 29, so as to limit the oil cylinder three 24 to continue to push the limiting rod 22; avoiding that the limiting rod 22 exerts extrusion on the pipeline 13 under the pushing of the oil cylinder three 24, causing the pipeline 13 to be deformed; the height of the hanger 14 is the third height; then the pulley 124 is unlocked, and the hydraulic lifting platform is removed.

[0051] S6; the mobile forklift 11 moves the pipe 13 to be erected on the hanger 14; when the forklift 11 interferes with the hanger 14, the oil cylinder one 112 is activated to move the clamp 21 downward in the vertical direction so that the hanger 14 supports the pipe 13; when the oil cylinder one 112 is retracted, the oil cylinder three 24 is also retracted at the same time; when the oil cylinder three 24 is retracted, the spring one 27 drives the trigger block 25 away from the movable rod 26, and the spring two 28 drives the movable rod 26 out of the ratchet groove 29, so that the limiting rod 22 can be smoothly retracted; then the mobile forklift 11 is moved to make the forklift 11 pass over the hanger 14, and then the oil cylinder one 112 is activated again to make the clamp 21 support the pipe 13 to move the pipe 13 to the predetermined position again.

[0052] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A device for fast installation of building MEP pipes, characterized in that: The application relates to a lifting platform, which comprises a forklift (11), a hydraulic lifting platform (12) and a jacking assembly; the jacking assembly comprises a first oil cylinder (112) and a clamp (21), the clamp (21) is slidably connected to the top end of the forklift (11) in the vertical direction, and the first oil cylinder (112) is used for driving the clamp (21) to slide; the hydraulic lifting platform (12) comprises a base (121) and a lifting platform (122), the bottom end of the base (121) is provided with a lockable pulley (124), the lifting platform (122) is slidably connected to the base (121) in the vertical direction, and the base (121) is further provided with a second oil cylinder (123) used for driving the lifting platform (122) to slide; the hydraulic lifting platform (12) is provided with a stabilizing assembly, the stabilizing assembly comprises an abutting rod (31) and two oppositely arranged clamping arms (32), the abutting rod (31) penetrates the lifting platform (122) in the vertical direction; the clamping arm (32) comprises a rotating part (321) and a clamping part (322) used for clamping a pipeline, one end of the rotating part (321) is fixedly connected with the clamping part (322) and rotatably connected to the lifting platform (122), and the rotating axis of the rotating part (321) is arranged in the horizontal direction; the other end of the rotating part (321) is rotatably connected with a sliding rod (33), and the sliding rod (33) is slidably connected to the abutting rod (31) in the horizontal direction; the hydraulic lifting platform (12) is further provided with a stabilizing spring (34) used for driving the abutting rod (31) to slide upwards in the vertical direction so as to extend out of the lifting platform (122); when the abutting rod (31) is sunk into the lifting platform (122), the two clamping arms (32) clamp the pipeline.

2. The building mechanical piping quick installation device according to claim 1, wherein: A plurality of stabilizing assemblies are arranged along the length direction of the hydraulic lifting platform (12) at intervals.

3. The building mechanical piping quick installation device of claim 1, wherein: The clamp (21) comprises a connecting rod (23) and two oppositely arranged limiting rods (22), the connecting rod (23) is fixedly connected with the first oil cylinder (112); the limiting rod (22) is slidably connected to the connecting rod (23) in the horizontal direction; and the connecting rod (23) is further provided with a driving member used for driving one of the limiting rods (22) to slide.

4. The building mechanical piping quick installation device of claim 3, wherein: The driving member comprises a third oil cylinder (24), the third oil cylinder (24) is fixedly connected to the connecting rod (23), the telescopic end of the third oil cylinder (24) is fixedly connected with the limiting rod (22); the rod oil cavity of the third oil cylinder (24) is communicated with the rod oil cavity of the first oil cylinder (112), and the rodless oil cavity of the third oil cylinder (24) is communicated with the rodless oil cavity of the first oil cylinder (112).

5. A device for fast installation of building MEP pipes according to claim 4, characterized in that: The limiting rod (22) connected with the oil cylinder three (24) is further provided with a limiting assembly for limiting the sliding of the limiting rod (22), the limiting assembly comprising a trigger block (25), a movable rod (26), a spring one (27) and a spring two (28); the trigger block (25) is slidably connected with the limiting rod (22) along the sliding direction of the limiting rod (22), the spring one (27) is used for driving the trigger block (25) away from the limiting rod (22); the movable rod (26) is slidably connected with the limiting rod (22) along the vertical direction, the connecting rod (23) is provided with a ratchet groove (29) for inserting the movable rod (26); the limiting rod (22) is provided with a guide surface, the guide surface is used for abutting when the trigger block (25) slides to drive the movable rod (26) to slide downward to insert the ratchet groove (29); the spring two (28) is used for driving the movable rod (26) away from the ratchet groove (29).

6. A building mechanical and electrical pipe installation method, using the building mechanical and electrical pipe fast installation device according to any one of claims 3 to 5, characterized in that: The method comprises the following steps: S1: one-time lifting, the forklift (11) is provided with a lifting mechanism (111) which can slide along the vertical direction, the pipeline is lifted to the lifting mechanism (111) of the two forklifts (11), and the pipeline is lifted to a first height through the lifting mechanism (111); S2: moving the hydraulic lifting platform (12), the hydraulic lifting platform (12) is moved to below the pipeline; the minimum height of the hydraulic lifting platform (12) itself is less than the first height; S3: two-time lifting, the oil cylinder two (123) is started to drive the lifting platform (122) to lift the pipeline to a second height, and the minimum height of the clamp (21) is the second height; S4: moving the forklift (11), the two forklifts (11) are moved close to each other, and the two clamps (21) simultaneously support the pipeline; S5: three-time lifting, the oil cylinder one (112) is started to drive the clamp (21) to lift the pipeline to a third height, and the height of the suspension frame is the third height; S6: moving the forklift (11), the forklift (11) drives the pipeline to move so that the pipeline is erected on the suspension frame; when the forklift (11) interferes with the suspension frame, the oil cylinder one (112) is started to drive the clamp (21) to move downward along the vertical direction so that the suspension frame supports the pipeline; then the forklift (11) is moved to pass the suspension frame, and then the oil cylinder one (112) is started again to drive the clamp (21) to support the pipeline to drive the pipeline to move to the predetermined position again.

7. A method of installing a mechanical and electrical duct in a building according to claim 6, wherein: There is S51 between the S5 and the S6, and the S51 is moving the hydraulic lifting platform (12) to the empty land.

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