Pipeline lifting device for building installation

Abstract

The utility model relates to a pipeline lifting device for building installation, which comprises a base, a lifting assembly and a pipe clamp structure, the lifting assembly is arranged on the base, the pipe clamp structure is arranged at the lifting end of the lifting assembly, the base comprises an upper table, a lower table and a stand column, and the upper table is connected with the lower table through the stand column. The pipeline lifting device for building installation further comprises a supporting assembly, and the supporting assembly is composed of two sets of side supporting structures which are symmetrically distributed. According to the pipeline lifting device for building installation, the two sets of first supporting components in each set of side supporting structure can move face to face or away from each other when the first motor is started and can be rapidly adjusted, supporting points can be flexibly adjusted according to requirements, and therefore when each supporting point can make good contact with the ground, the stability of the device can be improved, and the service life of the device is prolonged. And the supporting arm capable of being rotationally adjusted is designed, so that the supporting point of the second supporting component can be adjusted, the selectivity of the supporting point of the device is improved, and the adaptability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to building pipeline installation technical field, concretely is a pipeline lifting device for building installation. BACKGROUND

[0002] Building installation engineering refers to various equipment and pipeline installation, line laying engineering in building or structure for life, production and maintenance of its function, such as water supply and drainage engineering, electrical lighting engineering, heating and ventilation engineering, weak current and function system engineering, these engineering usually is with building matching use to play its production, life function etc.

[0003] In the process of overhead pipeline installation of building fire control, water supply, heating, air conditioning etc., the conventional method is to manually move and lift the pipeline to the required height, and the installation worker connects and fixes the pipeline, which is time-consuming and laborious, affects the construction period and increases the cost, for the convenience of completing the pipeline layout, some prior art improvements will design the pipeline lifting device for building installation, which is mainly composed of a base and a pipeline clamping structure capable of lifting, the lifting mode can be screw rod or lifting rope lifting, and the base is provided with universal wheels and support columns capable of lifting adjustment.

[0004] When carrying out pipeline installation operation, the pipeline arrangement is generally carried out after the preliminary construction of the building main body, at this time, the ground is mostly pitted and uneven, after such existing pipeline lifting device for building installation reaches the lifting operation site, the support base can only be lifted and adjusted at the fixed position, that is, the support range is limited, and it is not easy to find a stable support plane, therefore, especially when dealing with heavy or long pipelines, the equipment cannot provide a good safe environment, therefore, the pipeline lifting device for building installation is proposed. UTILITY MODEL CONTENTS

[0005] Based on the above description, the utility model provides a pipeline lifting device for building installation, which solves the technical problems pointed out in the background art.

[0006] The technical scheme for solving the above technical problems is as follows: a pipeline lifting device for building installation, comprising a base, a lifting assembly and a pipe clamp structure, the lifting assembly is arranged on the base, and the pipe clamp structure is arranged on the lifting end of the lifting assembly, the base comprises an upper table, a lower table and a stand column, the upper table and the lower table are connected through the stand column, and the pipeline lifting device for building installation further comprises:

[0007] The support assembly is composed of two groups of side support structures symmetrically distributed, each group of side support structures comprises two groups of carriages fixed on the lower table, the opposite sides of the two groups of carriages are each provided with a sliding cavity, and the carriages are slidably connected with an adapter through the sliding cavities, the outer side of the adapter is provided with a support table, the first support part is arranged on the support table in a lifting manner, the bottom of the upper table is provided with a motor one, the output end of the motor one is provided with a gear, the outer side of the gear is engaged with two groups of opposite racks, and the racks are fixedly connected with the adjacent adapters.

[0008] Based on the above technical scheme, the utility model still can make improvement as follows.

[0009] Further, a rotating hole is formed in the support table, a center column is rotatably connected in the rotating hole, a support arm is fixed to the outer side of the center column, and a second support part is arranged on the support arm.

[0010] Further, a sliding channel is formed in the support table, and a plurality of limiting sockets are also formed in the support table.

[0011] The pipeline lifting device for building installation further comprises a limiting structure, the limiting structure comprises a top strip fixed to the top end of the center column, a sliding groove is formed in the bottom of the top strip, a sliding block is slidably connected in the sliding groove, a limiting column is fixed to the bottom of the sliding block, a sleeve ring is fixed to the outer side of the limiting column and the center column, and a spring is fixed between the two sleeve rings, so that the limiting column can abut in the limiting socket.

[0012] Further, a pull handle is fixed to the outer side of the sliding block and extends out of the sliding groove, the pull handle is composed of an extension column and a handle disc, and the extension column is fixed between the handle disc and the sliding block.

[0013] Further, an accommodating cavity is formed in the bottom of the lower table, and the motor one is arranged in the accommodating cavity.

[0014] Further, the first support part and the second support part each comprise a threaded column, a support disc is fixed to the bottom end of the threaded column, and a rotating handle is fixed to the top end of the threaded column.

[0015] Further, a limiting baffle is fixed to the upper table, and a tail stop is integrally connected to the side, away from the support table, of the rack.

[0016] Further, the displacement structure comprises a displacement table fixed to the upper table, a displacement slot is formed in the displacement table, a first screw rod is arranged in the displacement slot, the outer side of the first screw rod is provided with a first nut seat arranged in the displacement slot, a motor two is arranged on the outer side of the displacement table, the first screw rod is arranged on the output end of the motor two, and the lifting assembly is arranged on the first nut seat.

[0017] Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

[0018] 1. The pipeline lifting device for building installation, the two first support components in each group of side support structures can move towards or away from each other when the motor is started, can be quickly adjusted, and the support points can be flexibly adjusted according to requirements, so that the stability of the device can be improved when each support point is in good contact with the ground.

[0019] 2. The pipeline lifting device for building installation, when the first support component cannot find a flat ground, the support arm can be adjusted by rotating, so that the support point of the second support component can be adjusted, the selectability of the support point of the device is improved, and the adaptability is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structural schematic view of a pipeline lifting device for building installation provided by the embodiment of the present application is shown in the figure.

[0021] Figure 2 A structural schematic view of another view of the present application is shown in the figure. Figure 1

[0022] Figure 3 A structural schematic view of a displacement structure and its connecting structure in the embodiment of the present application is shown in the figure.

[0023] Figure 4 A structural schematic view of the present application when the upper table is cut in half is shown in the figure.

[0024] Figure 5 A structural schematic view of a support assembly in the embodiment of the present application is shown in the figure.

[0025] Figure 6 A local enlarged schematic view of area A in the embodiment of the present application is shown in the figure. Figure 4

[0026] A structural schematic view of a limiting structure in the embodiment of the present application is shown in the figure. Figure 7

[0027] A structural schematic view of a sliding frame and its connecting structure in the embodiment of the present application is shown in the figure. Figure 8 In the drawings, the components represented by each reference numeral are listed as follows:

[0028]

[0029] ​​1, base; 11, upper table; 111, limiting baffle; 12, lower table; 13, column; 2, lifting assembly; 3, pipe clamp structure; 4, support assembly; 41, sliding frame; 42, sliding cavity; 43, adapter; 44, support table; 441, sliding way; 442, limiting bayonet; 45, first support component; 46, gear; 47, rack; 471, tail stop; 48, support arm; 49, second support component; 5, limiting structure; 51, top strip; 52, sliding groove; 53, sliding block; 54, limiting column; 55, collar; 56, spring; 57, pull handle; 6, displacement structure; 61, displacement table; 62, first lead screw; 63, first nut seat. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0031] As Figures 1-8 shown, the pipe lifting device for building installation in the embodiment is applied in building installation engineering, and the device comprises a base 1, a lifting assembly 2 and a pipe clamp structure 3 in the prior art, wherein the lifting assembly 2 is arranged on the base 1, and the pipe clamp structure 3 is arranged on the lifting end of the lifting assembly 2, as the design of the present application, the pipe lifting device for building installation further comprises a support assembly 4, and the base 1 comprises an upper table 11, a lower table 12 and a column 13, the upper table 11 and the lower table 12 are connected through the column 13, so that there is a space interval between the upper table 11 and the lower table 12, and space support can be provided for the subsequent installation of the support assembly 4.

[0032] It should be noted that the bottom of the base 1 is detachably connected with universal wheels, and the universal wheels are detachably connected to the lower table 12 in the embodiment, so that the pipe lifting device for building installation can be conveniently moved, and the support assembly 4 provides stable support when lifting, in the present application, the support point or support range of the support assembly 4 can be adjusted, so that the support assembly 4 can adjust the support position, that is, the support point position when the working point is determined, so that the device can cope with the situation that the ground in the building is often pitted and not very flat, and has stronger adaptability, so that the device can provide good stability when processing heavy or long pipes.

[0033] Please refer to Figure 4 , 5As shown in FIGS. 8 and 8, in the present embodiment, the support assembly 4 is composed of two groups of symmetrical side support structures, each group of side support structures includes two groups of carriages 41 fixed on the lower table 12, that is, there are four groups of carriages 41 in total, and the opposite side of the two groups of carriages 41 in any one group of side support structures is provided with a sliding cavity 42, the carriage 41 is slidably connected with an adapter 43 through the sliding cavity 42, for example, the cross section of the adapter 43 is arc-shaped, and it can be understood that it can also be concave-shaped, and the outer side of the adapter 43 is provided with a support table 44, there are four support tables 44 in the present application, and they are symmetrically distributed in pairs on the left and right, initially, as shown in FIG. 8, they are attached to the outer side of the lower table 12, and the first support component 45 is provided on the support table 44 and can be lifted, which is used to complete the switching support, the bottom of the upper table 11 is provided with a motor one, the output end of the motor one is provided with a gear 46, and the outer side of the gear 46 is engaged with two groups of opposite racks 47, and the racks 47 are fixedly connected with the adjacent adapters 43. Figure 3

[0034] It should be noted that, as shown in FIG. 8, preferably, the bottom of the lower table 12 is provided with a containing cavity, and the motor one is arranged in the containing cavity, so that the motor one can be protected through the containing cavity, and the upper table 11 is fixedly provided with a limiting baffle 111, and the tail baffle 471 is integrally connected with the side of the rack 47 away from the support table 44, so as to control the maximum distance of the support table 44. Figure 4

[0035] In addition, in order to facilitate understanding of the lifting assembly 2 and the pipe clamp structure 3, the following will be described, as shown in FIGS. 9 and 10, first, the lifting assembly 2 includes a support plate provided on the upper table 11, two groups of symmetrical slide bars are fixed on the support plate, a cross bar is fixed between the two groups of slide bars, a motor three is installed at the bottom of the cross bar, a second lead screw is arranged at the output end of the motor three, a sliding table is fitted on the outer side of the second lead screw, the sliding table is slidably connected between the outer sides of the two groups of slide bars, and the pipe clamp structure 3 is installed on the outer side of the sliding table, so that after the pipe clamp structure 3 limits the corresponding pipe, the motor three can be started to work, so that the sliding table drives the pipe clamp structure 3 to complete the lifting adjustment, and the pipe clamp structure 3 includes an L-shaped plate fixed on the outer side of the sliding table, the L-shaped plate is composed of a lower plate and a side plate, a lower pipe support is fixed on the lower plate, and a recess one is arranged on the lower pipe support for placing the pipe to be lifted, and a lifting cavity is formed on the outer side of the side plate, a third lead screw is arranged in the lifting cavity, a lifting seat is fitted on the outer side of the third lead screw, and an upper clamp is fixed on the outer side of the lifting seat, a motor four is fixed on the side plate through bolts, and the output end of the motor four is connected with the third lead screw, so that when the motor four is started, the upper clamp can complete the lifting adjustment and the clamping control of the corresponding pipe. Figure 1 2

[0036] ​​​​When the working point is determined, the first motor drives the gear 46 to rotate, and the two sets of racks 47 are arranged opposite to the outside of the gear 46, so that the two sets of racks 47 move away from each other, thereby quickly adjusting the position of the first supporting part 45, that is, satisfying the design concept of adjusting the position of the supporting point, until a flat place is found, and the first supporting part 45 is adjusted in height to ensure that each supporting point can be in good contact with the ground, thereby improving the stability, that is, ensuring that the device has good stability, and then the pipe clamping structure 3 can be used to clamp the corresponding pipe, and the lifting assembly 2 can be used to adjust the upward adjustment to assist the lifting of the pipe. In addition, when the supporting table 44 can be adjusted in position, the overall size of the device is reduced, the storage box is convenient to transport, and the device can pass through a narrow channel.

[0037] It is considered that, due to the synchronous adjustment of the two first supporting parts 45 in each side supporting structure in the above design, it is difficult to find a flat ground in some special cases, in order to expand the adaptability of the supporting point, such as Figures 4-8 As shown, the supporting table 44 is provided with a rotating hole, a center column is rotatably connected in the rotating hole, a supporting arm 48 is fixed outside the center column, a second supporting part 49 is arranged on the supporting arm 48, and after the first supporting part 45 is adjusted by the first motor, if a suitable supporting point is not found, the second supporting part 49 can be supported by rotating and adjusting the supporting arm 48. This design can further expand the adjustment range of the supporting point, so that the device can have a wider adjustment range of the supporting point to meet the demand of plane supporting.

[0038] Further description, the supporting table 44 is provided with a slide 441, and the supporting table 44 is also provided with a plurality of limiting sockets 442, the pipe lifting device for building installation further comprises a limiting structure 5, the limiting structure 5 comprises a top strip 51 fixed at the top end of the center column, a sliding groove 52 is formed in the bottom of the top strip 51, a sliding block 53 is slidably connected in the sliding groove 52, and a limiting column 54 is fixed at the bottom of the sliding block 53. It should be noted that the limiting socket 442 is matched with the limiting column 54, and the limiting column 54 and the center column are both fixed with a sleeve ring 55, and the spring 56 is fixed between the two sleeve rings 55. Under normal circumstances, the limiting column 54 can be in contact with the limiting socket 442.

[0039] It should be noted that the slide 441 is coaxially arranged with the center column, and in order to facilitate the adjustment of the limiting column 54 to the slide 441, a pull handle 57 is fixed outside the sliding block 53 and extends out of the sliding groove 52. The pull handle 57 is composed of an extension column and a handle disc, and the extension column is fixed between the handle disc and the sliding block 53.

[0040] When the second supporting component 49 needs to be activated, the pull handle 57 is held, the position of the sliding block 53 is changed, and the limiting column 54 is adjusted to the slide 441, and then the adjustment is carried out along the slide 441 until the second supporting component 49 on the supporting arm 48 is adjusted to the appropriate position, at this time, the limiting column 54 needs to be opposite to the corresponding limiting socket 442, and then the pull handle 57 is released, so that the self-locking of the rotary adjustment can be realized, and through the design, the supporting range is expanded, and the adaptability of the device to the supporting point is improved.

[0041] The first supporting component 45 and the second supporting component 49 are described as follows. The first supporting component 45 and the second supporting component 49 each include a threaded column, a supporting disc is fixed at the bottom end of the threaded column, and a rotary handle is fixed at the top end of the threaded column. The threaded column is threadedly connected with the corresponding supporting arm 48 or supporting table 44, so that the supporting disc can be adjusted up and down by rotating the rotary handle, and the switching adjustment of the support is realized.

[0042] In an embodiment, the pipeline lifting device for building installation further comprises a displacement structure 6, which comprises a displacement table 61 fixed on the upper table 11, a displacement groove is formed in the displacement table 61, a first lead screw 62 is arranged in the displacement groove, a first nut seat 63 is arranged outside the first lead screw 62 and located in the displacement groove, a second motor is arranged outside the displacement table 61, the first lead screw 62 is arranged on the output end of the second motor, and the lifting assembly 2 is arranged on the first nut seat 63.

[0043] In this way, the second motor can be started to adjust the transverse position of the first nut seat 63, the lifting assembly 2 and the pipe clamp structure 3.

[0044] In summary, the operation mode of the device is as follows:

[0045] When the operation point is determined, the first motor is started, the first motor drives the gear 46 to rotate, and the two sets of racks 47 move away from each other to quickly adjust the position of the first supporting component 45. When all the first supporting components 45 can find a flat ground, the first supporting components 45 are directly adjusted up and down. If a flat ground cannot be found, the second supporting component 49 is activated, the pull handle 57 is held, the position of the sliding block 53 is changed, the limiting column 54 is adjusted to the slide 441, adjustment is carried out along the slide 441 until the second supporting component 49 on the supporting arm 48 is adjusted to the appropriate position, at this time, the limiting column 54 needs to be opposite to the corresponding limiting socket 442, and then the pull handle 57 is released, so that the self-locking of the rotary adjustment can be realized, and through the design, the supporting range is expanded, and the adaptability of the device to the supporting point is improved, which provides good stability for the device to complete the pipeline lifting.

[0046] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. A pipe lifting device for building installation, comprising a base (1), a lifting assembly (2) and a pipe clamp structure (3), the lifting assembly (2) is arranged on the base (1), and the pipe clamp structure (3) is arranged at the lifting end of the lifting assembly (2), characterized in that, The base (1) comprises an upper table (11), a lower table (12) and a column (13), the upper table (11) and the lower table (12) are connected by the column (13), and the pipeline lifting device for building installation further comprises: A support assembly (4) is composed of two groups of symmetrical side support structures, each group of side support structures comprises two groups of carriages (41) fixed on the lower table (12), the opposite side of each group of carriages (41) is provided with a sliding cavity (42), the carriage (41) is slidably connected with an adapter (43) through the sliding cavity (42), the outer side of the adapter (43) is provided with a support table (44), the first support component (45) is arranged on the support table (44) in a lifting manner, the bottom of the upper table (11) is provided with a motor one, the output end of the motor one is provided with a gear (46), the outer side of the gear (46) is engaged with two groups of opposite racks (47), and the rack (47) is fixedly connected with the adjacent adapter (43).

2. A pipe lifting device for building installation according to claim 1, characterized in that: A rotating hole is formed in the support table (44), a center column is rotatably connected in the rotating hole, a support arm (48) is fixedly connected to the outer side of the center column, and a second support component (49) is arranged on the support arm (48).

3. A pipe lifting device for use in building construction according to claim 2, characterized in that: A sliding groove (441) is formed in the support table (44), and a plurality of limiting sockets (442) are further formed in the support table (44); The pipeline lifting device for building installation further comprises a limiting structure (5), the limiting structure (5) comprises a top bar (51) fixed at the top end of the center column, a sliding groove (52) is formed in the bottom of the top bar (51), a sliding block (53) is slidably connected in the sliding groove (52), a limiting column (54) is fixedly connected to the bottom of the sliding block (53), a sleeve ring (55) is fixedly connected to the outer side of the limiting column (54) and the center column, a spring (56) is fixedly connected between the two sleeve rings (55), so that the limiting column (54) can abut against the limiting socket (442).

4. A pipe lifting device for use in building construction according to claim 3, wherein: The outer side of the sliding block (53) is fixedly connected with a pull handle (57) penetrating out of the sliding groove (52), the pull handle (57) is composed of an extension column and a handle disc, and the extension column is fixedly connected between the handle disc and the sliding block (53).

5. A pipe lifting device for use in building construction according to claim 4, wherein: A containing cavity is formed in the bottom of the lower table (12), and the motor one is arranged in the containing cavity.

6. A pipe lifting device for use in building construction according to claim 5, wherein: The first support component (45) and the second support component (49) each comprise a threaded column, a support disc is fixedly connected to the bottom end of the threaded column, and a rotating handle is fixedly connected to the top end of the threaded column.

7. A pipe lifting device for use in building construction according to claim 1, characterized in that: A limiting baffle (111) is fixedly connected to the upper table (11), and the side, away from the support table (44), of the rack (47) is integrally connected with a tail baffle (471).

8. A pipe lifting device for building construction according to any one of claims 1-7, characterized in that: Further comprising a displacement structure (6), the displacement structure (6) comprises a displacement table (61) fixed on the upper table (11), a displacement groove is formed in the displacement table (61), a first lead screw (62) is arranged in the displacement groove, a first nut seat (63) is arranged in the displacement groove and is fitted to the outer side of the first lead screw (62), a motor two is arranged on the outer side of the displacement table (61), the first lead screw (62) is fitted to the output end of the motor two, and the lifting assembly (2) is arranged on the first nut seat (63).

Images