Improved temporary supporting device for building construction pipeline machining

By designing temporary support devices for supporting sleeves and gear transmission systems, the problem of insufficient adaptability and stability of pipeline processing devices in the prior art is solved, and flexible, stable and safe pipeline processing effects are achieved.

CN223070531UActive Publication Date: 2025-07-08YUNNAN CONSTR INVESTMENT NUJIANG CONSTR CO LTD
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Patent Information

Application Number
CN202422132765.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-08
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing construction site pipeline processing equipment has complex structure and single functions, which cannot meet different pipe diameters and processing needs, and has poor support stability, making it difficult to ensure processing quality and efficiency.

Method used

A temporary support device including a support sleeve, a rotating assembly, a lifting support rod, a support seat and a transmission assembly is designed. The support height is adjusted by a rocker drive gear transmission system. It is suitable for pipe processing of different pipe diameters, and can rotate 360 degrees, equipped with pulleys and anti-slip pads to improve stability.

Benefits of technology

It realizes flexible support and stable processing of pipes of different pipe diameters, improves construction efficiency, adapts to uneven road surfaces, simplifies operating procedures, and enhances safety and processing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an improved temporary supporting device for building construction pipeline processing, which comprises a supporting sleeve, a supporting rod, a connecting rod, a connecting rod and a supporting rod, wherein one side wall of the supporting sleeve is arranged at a connecting port in a penetrating manner; the rotating assembly is rotationally connected to the connecting opening in the supporting sleeve; the lifting supporting rod is in threaded connection with the interior of the rotating assembly, and the lifting supporting rod is located in the supporting sleeve; and the supporting seat is connected to the top of the lifting supporting rod and used for supporting the pipeline. One end of the transmission assembly is connected to the connecting opening in the outer side of the supporting sleeve, and a second gear in the transmission assembly at the end is in transmission connection with the upper portion of the rotating assembly; the supporting frames are annularly connected to the lower portions of the outer sides of the supporting sleeves respectively. The pipeline machining device can be suitable for machining operation of pipelines with different pipe diameters, the pipelines can rotate by 360 degrees on the supporting frame, the machining area of operators is increased, the pipelines can be machined more flexibly, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a temporary support device, specifically an improved temporary support device for pipeline processing in building construction, mainly used for supporting pipelines during pipeline processing in the building construction process or for centralized stacking and sorting of pipelines during building construction, belonging to the auxiliary technical field of building construction supplies. Background Technique

[0002] Generally speaking, during pipeline processing, the pipeline support device can ensure the stability and accuracy of the pipeline in processes such as cutting, welding, and assembly, thereby improving the quality and efficiency of pipeline manufacturing. And during pipeline transportation and installation, the pipeline support device can also be used to support and fix the pipeline, prevent it from shifting or deforming, and even prevent pipeline corrosion, extending the service life of the pipeline.

[0003] Currently, when conducting pipeline trench processing at the construction site, the ends of pipelines are temporarily supported by simple materials such as wooden beams and piers supplemented by workers. This construction method not only wastes working hours, but also it is very difficult to ensure qualified quality in terms of processing accuracy.

[0004] In a conventional construction site, most pipeline processing generally does not use pipeline devices. Usually, operations are carried out on the ground. This operation method not only makes it very difficult to ensure processing quality, but also requires multiple additional workers to assist during construction, performing operations such as lifting, moving, and flipping the pipeline. The construction efficiency is extremely low and the safety is relatively poor.

[0005] Although there are already various support devices for processing pipelines in the existing technology at present, they often have complex structures, single functions, and many defects and deficiencies when in use. They cannot meet the multiple needs of pipeline processing simultaneously. They can neither adapt to various pipe diameter processing scenarios, such as trench processing, grooving cutting, etc., nor can they be adjusted according to actual needs to adapt to the processing requirements of different pipe diameters. The height of the support can also not be freely adjusted according to the needs during the processing process, and it is impossible to ensure that the pipeline is in a horizontal position or needs to reach an inclined processing position. Once the pipeline is placed on the support device, it cannot be adjusted according to the needs of the pipeline processing height. Moreover, the adjustment is time-consuming and laborious, and the support stability is also relatively poor. In short, it is often very inconvenient.

[0006] Therefore, developing an improved temporary support device for pipeline processing in building construction with strong practicability and high working reliability is the key to solving the above technical problems. Summary of the Invention

[0007] In view of the many defects and deficiencies in the above-mentioned background technology, the present utility model has made improvements and innovations, aiming to provide a temporary support device for processing pipelines in building construction that can be applied to pipelines with different pipe diameters, enabling the pipeline to rotate 360 degrees on the support frame, increasing the processing area for operators, making the processing more flexible, improving work efficiency, ensuring the pipeline is more stable during processing, and at the same time overcoming some processing areas with uneven road surfaces.

[0008] To solve the above problems and achieve the above-mentioned invention purpose, an improved temporary support device for processing building construction pipelines of the present utility model is realized by adopting the following design structure and the following technical solutions:

[0009] An improved temporary support device for processing building construction pipelines, comprising:

[0010] A support sleeve (1), a connection port is penetrated and opened on one side wall of the support sleeve (1);

[0011] A rotating assembly (2), the rotating assembly (2) is rotatably connected to the connection port inside the support sleeve (1);

[0012] A lifting support rod (3), the lifting support rod (3) is threadedly connected to the rotating assembly (2), and the lifting support rod (3) is located inside the support sleeve (1);

[0013] A support base (4), the support base (4) is connected to the top of the lifting support rod (3) for supporting the pipeline (7);

[0014] A transmission assembly (5), one end of the transmission assembly (5) is connected to the connection port outside the support sleeve (1), and the second gear (52) inside the transmission assembly (5) at this end is in transmission connection with the upper part of the rotating assembly (2);

[0015] A first support frame (6), the first support frame (6) is respectively circumferentially connected to the lower part outside the support sleeve (1).

[0016] Preferably, the rotating assembly (2) includes:

[0017] A rotating member (21), the outer ring of the rotating member (21) is fixedly connected to the lower part of the inner wall connection port of the support sleeve (1);

[0018] A first gear (22), the lower end of the first gear (22) is connected to the inner ring of the rotating member (21);

[0019] Wherein, an internal thread section adapted to the lifting support rod (3) is provided on the inner wall of the first gear (22).

[0020] Preferably, the rotating member (21) and the first gear (22) are coaxially connected, and the rotating member (21) is a thrust bearing;

[0021] The first gear (22) is a helical gear with an internal thread section.

[0022] Preferably, the lifting support rod (3) is a screw rod, and the external thread of the screw rod is adapted to the internal thread section of the first gear (22).

[0023] Preferably, the support base (4) includes:

[0024] The second support frame (41), and the second support frame (41) is integrally in a "V" - shaped structure;

[0025] The pulleys (42) are respectively rotatably connected to both ends of the second support frame (41);

[0026] Among them, the middle part of the non - opening end of the second support frame (41) is connected to the top of the lifting support rod (3).

[0027] Preferably, the second support frame (41) includes two V - shaped support plates arranged symmetrically with each other, at least two connecting rods connected between the two ends of the two V - shaped support plates, and a fixing block connected to the bottoms of the two V - shaped support plates;

[0028] The pulleys (42) are respectively rotatably connected to each connecting rod. Among them, a rubber anti - slip pad is further connected to the outside of the pulley (42).

[0029] Preferably, the transmission assembly (5) includes:

[0030] The protective sleeve (51), and the protective sleeve (51) is connected to the connection port on the outside of the support sleeve (1);

[0031] The second gear (52), and the second gear (52) is rotatably connected in the protective sleeve (51) through a connecting shaft, and the second gear (52) is in transmission connection with the first gear (22);

[0032] The crank (53), and one end of the crank (53) passes through the protective sleeve (51) and is connected to the connecting shaft at this end;

[0033] Among them, rotating the crank (53) can drive the second gear (52) to rotate.

[0034] Preferably, one side wall of the protective sleeve (51) is provided with an installation port adapted to the connection port of the support sleeve (1), and the protective sleeve (51) is fixedly connected to the outside of the connection port of the support sleeve (1);

[0035] The second gear (52) is fixedly connected to the connecting shaft, and the connecting shaft is rotatably connected to the two ends inside the protective sleeve (51);

[0036] The crank (53) is in a "Z"-shaped structure as a whole, and comprises a connecting plate and a crank portion vertically rotatably connected to one end of the outer side of the connecting plate, and a connecting portion vertically fixedly connected to the other end of the inner side of the connecting plate, wherein the connecting portion is fixedly connected to the connecting shaft.

[0037] Preferably, the support frame 1 (6) comprises:

[0038] Support legs (61), the support legs (61) are respectively connected to the outer side of the lower part of the support sleeve (1) at equal intervals in an annular direction and are inclined;

[0039] A fixing plate (62) is connected to the lower end surface of the supporting leg (61).

[0040] Preferably, the fixing plate (62) is a circular plate-shaped member as a whole, wherein an anti-slip pad is connected to the bottom of the fixing plate (62).

[0041] The working principle is: before using the improved temporary support device for construction pipeline processing of the above-mentioned design structure, the operator only needs to directly transport the utility model manually or through corresponding transport equipment to the designated pipeline processing or use location for use.

[0042] Before use, the operator only needs to select a reasonable number of temporary support devices of the design structure of the utility model according to the number of pipes to be processed or the number of operators. Usually, a group of support devices is used to support and process each pipe (7). A group of support devices includes at least two support devices. According to the needs of the pipe, at least two coaxial lines of the utility model are arranged relative to each other. After the arrangement is completed, it can be used;

[0043] When in use, first, the operator moves the support device to the processing area, and adjusts the heights of the support devices in the same group to the same height by using the crank (53);

[0044] Then, the operator places each group of support devices on the same axis;

[0045] Finally, the operator lifts the pipe (7) onto the utility model through two operators or hoists the pipe (7) onto the support seat (4) of the same group of supporting devices through hoisting equipment, and ensures that the pipe (7) is placed firmly and reliably, and then the pipe (7) can be processed.

[0046] When an operator processes the pipeline (7), according to specific processing requirements, the operator can flexibly adjust the height of the single-sided or multi-sided support device of the present utility model by holding the hand crank (53) to meet the processing requirements;

[0047] When it is necessary to raise the height of the pipeline (7), the operator holds the hand part of the hand crank (53) and rotates it clockwise. During the rotation process, the connecting shaft connected to one end of the hand crank (53) will drive the second gear (52) to rotate. Furthermore, the second gear (52) drives the first gear (22) connected to it in transmission to rotate. During the rotation process of the first gear (22), the first gear (22) will drive the lifting support rod (3) connected with internal threads to move upward, thereby driving the support seat (4) connected with the lifting support rod (3) to drive the pipeline (7) to move upward;

[0048] When it is necessary to lower the height of the pipeline (7), the operator holds the hand part of the hand crank (53) and rotates it counterclockwise. During the rotation process, the connecting shaft connected to one end of the hand crank (53) will drive the second gear (52) to rotate. Furthermore, the second gear (52) drives the first gear (22) connected to it in transmission to rotate. During the rotation process of the first gear (22), the first gear (22) will drive the lifting support rod (3) connected with internal threads to move downward, thereby driving the support seat (4) connected with the lifting support rod (3) to drive the pipeline (7) to move downward.

[0049] During the use process, the operator can increase the number of support devices according to the specific length and weight of the pipeline (7) for use.

[0050] Finally, as time goes by, after all the pipelines are processed or supported, the operator only needs to clean and repair the various components of the present utility model, and then transport them to the designated tool storage location for placement and storage again through manual or corresponding handling equipment, waiting for the next sequential turnover and use.

[0051] The beneficial effects of the present utility model compared with the prior art are:

[0052] 1. The present utility model is ingeniously designed, simple in structure, convenient and practical, and easy to operate. The operator can quickly adapt to the use of this device;

[0053] 2. The support seat of the present utility model is integrally in a V-shaped structure, which can be used for processing pipelines with different pipe diameters;

[0054] 3. The support frame of the present utility model is also connected with pulleys, which can enable the pipeline to rotate 360 degrees on the support frame, increasing the processing area of the operator, making the processing more flexible, and improving work efficiency. At the same time, a rubber anti-slip pad is provided on the outer side of the pulley, which can better protect the integrity of the pipeline and play an anti-slip role.

[0055] 4. The bottom of the support frame of the present utility model is also provided with an anti-slip protection pad, making the whole device more stable and anti-slip, ensuring that the pipeline is more stable during processing, and at the same time, it can also overcome some processing areas with uneven road surfaces.

[0056] 5. The present utility model is widely applicable and is not limited to processing pipelines. It can increase the number of support devices according to the different lengths of the pipelines for processing and use.

[0057] 6. The rotating part of the present utility model adopts a thrust bearing design, and the thrust bearing can effectively support and manage the load of the lifting support rod running along the axial direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] The following further details the specific embodiments of the present utility model with reference to the accompanying drawings, where:

[0059] Figure 1 is one of the use state diagrams of the present utility model;

[0060] Figure 2 is the second use state diagram of the present utility model;

[0061] Figure 3 is the overall structure schematic diagram of the present utility model;

[0062] Figure 4 is the partial decomposition structure schematic diagram of the present utility model;

[0063] Among them, the reference numerals in the figures: 1 - support sleeve;

[0064] 2 - rotating assembly, 21 - rotating part, 22 - first gear;

[0065] 3 - lifting support rod;

[0066] 4 - support base, 41 - support frame, 42 - pulley;

[0067] 5 - transmission assembly, 51 - protective sleeve, 52 - second gear, 53 - crank;

[0068] 6 - support frame, 61 - leg, 62 - fixing plate;

[0069] 7 - pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0070] In order to make the technical means, creative features, achieved objectives and effects realized by the present utility model easy to understand, the technical solution of the present utility model will be further described in detail below in conjunction with the attached drawings and specific embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and embodiments.

[0071] As Figures 1 to 4 shown, an improved temporary support device for building construction pipe processing includes:

[0072] A support sleeve 1, and a connection port is formed through one side wall of the support sleeve 1;

[0073] A rotating assembly 2, and the rotating assembly 2 is rotatably connected to the connection port inside the support sleeve 1;

[0074] A lifting support rod 3, and the lifting support rod 3 is threadedly connected to the rotating assembly 2 and is located inside the support sleeve 1;

[0075] A support seat 4, and the support seat 4 is connected to the top of the lifting support rod 3 for supporting the pipe 7;

[0076] A transmission assembly 5, one end of the transmission assembly 5 is connected to the connection port outside the support sleeve 1, and the second gear 52 inside the transmission assembly 5 at this end is in transmission connection with the upper part of the rotating assembly 2;

[0077] A first support frame 6, and the first support frame 6 is respectively circumferentially connected to the lower part outside the support sleeve 1.

[0078] In the present utility model, the support sleeve 1 is integrally in a columnar structure with both ends open and hollow inside.

[0079] Furthermore, as Figure 4 shown, the rotating assembly 2 includes:

[0080] A rotating member 21, and the outer ring of the rotating member 21 is fixedly connected to the lower part of the inner wall connection port of the support sleeve 1;

[0081] A first gear 22, and the lower end of the first gear 22 is connected to the inner ring of the rotating member 21;

[0082] Wherein, an internal thread section adapted to the lifting support rod 3 is provided on the inner wall of the first gear 22.

[0083] In the present utility model, the outer wall of the first gear 22 is provided with helical teeth, and a connection hole is formed through the middle of the first gear 22, and an internal thread section is provided in the connection hole.

[0084] More specifically, as Figure 4As shown, the rotating member 21 and the first gear 22 are coaxially and communicatively arranged, and the rotating member 21 is a thrust bearing;

[0085] The first gear 22 is a helical gear with an internal thread section.

[0086] Furthermore, the lifting support rod 3 is a screw rod, and the external thread of the screw rod is adapted to the internal thread section of the first gear 22.

[0087] Furthermore, as Figure 4 shown, the support base 4 includes:

[0088] The second support frame 41, and the second support frame 41 is integrally in a "V" - shaped structure;

[0089] The pulleys 42, and the pulleys 42 are respectively rotatably connected to both ends of the second support frame 41;

[0090] Among them, the middle of the non - opening end of the second support frame 41 is connected to the top of the lifting support rod 3.

[0091] Specifically, as Figure 4 shown, the second support frame 41 includes two V - shaped support plates arranged symmetrically with each other, at least two connecting rods connected between both ends of the two V - shaped support plates, and a fixing block connected to the bottom of the two V - shaped support plates;

[0092] The pulleys 42 are respectively rotatably connected to each connecting rod. Among them, a rubber anti - slip pad is also connected to the outside of the pulley 42.

[0093] More specifically, as Figure 2 shown, the transmission assembly 5 includes:

[0094] The protective sleeve 51, and the protective sleeve 51 is connected to the connection port on the outside of the support sleeve 1;

[0095] The second gear 52, and the second gear 52 is rotatably connected to the protective sleeve 51 through a connecting shaft, and the second gear 52 is in transmission connection with the first gear 22;

[0096] The rocking handle 53, and one end of the rocking handle 53 passes through the protective sleeve 51 and is connected to the connecting shaft at this end;

[0097] Among them, rotating the rocking handle 53 can drive the second gear 52 to rotate.

[0098] In the present utility model, the second gear 52 is a helical gear, and the second gear 52 is in meshing transmission connection with the first gear 22.

[0099] More specifically, as Figure 2As shown, an installation opening adapted to the connection port of the support sleeve 1 is provided on one side wall of the protective sleeve 51, and the protective sleeve 51 is fixedly connected to the outside of the connection port of the support sleeve 1;

[0100] The second gear 52 is fixedly connected to the connecting shaft, and the connecting shaft is rotatably connected to both ends inside the protective sleeve 51;

[0101] The crank 53 is integrally in a "Z" - shaped structure. The crank 53 includes a connecting plate, a rocking part vertically and rotatably connected to one outer end of the connecting plate, and a connecting part vertically and fixedly connected to the other inner end of the connecting plate. This connecting part is fixedly connected to the connecting shaft.

[0102] In the present utility model, an anti - slip cushion is further sleeved on the outer side of the rocking part of the crank 53.

[0103] Furthermore, as Figure 3 shown, the first support frame 6 includes:

[0104] Legs 61, and the legs 61 are respectively circumferentially and equidistantly and obliquely connected to the outer side of the lower part of the support sleeve 1;

[0105] A fixing plate 62, and the fixing plate 62 is connected to the lower end surface of the legs 61.

[0106] More specifically, as Figure 3 shown, the fixing plate 62 is an overall circular plate - like component. Among them, an anti - slip cushion is further connected to the bottom of the fixing plate 62.

[0107] In summary, a more specific embodiment of the present utility model is:

[0108] Before using the improved temporary support device for processing construction pipelines with the above - designed structure, the operator only needs to directly carry the present utility model manually or use corresponding handling equipment to carry it to the designated pipeline processing or use position for standby.

[0109] Before use, the operator only needs to select a reasonable number of the temporary support devices with the designed structure of the present utility model according to the number of pipelines to be processed or the number of operators. Usually, a group of support devices is used to support and process each pipeline 7. A group of support devices includes at least two support devices. According to the needs of the pipeline, at least two of the present utility models are arranged coaxially and oppositely, and after the arrangement is completed, it can be used;

[0110] When in use, first, the operator carries the support device into the processing area and adjusts the height of the support devices in the same group to the same height through the crank 53;

[0111] Then, the operator arranges the support devices in each group on the same axis;

[0112] Finally, the operator lifts the pipeline 7 onto the present utility model by two operators or hoists the pipeline 7 above the support seat 4 of the same group of support devices by a hoisting device. After ensuring that the pipeline 7 is placed stably and reliably, then the pipeline 7 can be processed.

[0113] When the operator processes the pipeline 7, according to specific processing requirements, the operator can flexibly adjust the height of the single-sided or multi-sided support device of the present utility model by holding the hand crank 53 to meet the processing requirements.

[0114] When it is necessary to raise the height of the pipeline 7, the operator holds the hand part of the hand crank 53 and rotates it clockwise. During the rotation process, the connecting shaft connected to one end of the hand crank 53 will drive the second gear 52 to rotate. Further, the second gear 52 drives the first gear 22 connected to it in transmission to rotate. During the rotation process of the first gear 22, the first gear 22 will drive the lifting support rod 3 connected by internal threads to move upward, thereby driving the support seat 4 connected to the lifting support rod 3 to drive the pipeline 7 to move upward.

[0115] When it is necessary to lower the height of the pipeline 7, the operator holds the hand part of the hand crank 53 and rotates it counterclockwise. During the rotation process, the connecting shaft connected to one end of the hand crank 53 will drive the second gear 52 to rotate. Further, the second gear 52 drives the first gear 22 connected to it in transmission to rotate. During the rotation process of the first gear 22, the first gear 22 will drive the lifting support rod 3 connected by internal threads to move downward, thereby driving the support seat 4 connected to the lifting support rod 3 to drive the pipeline 7 to move downward.

[0116] During the use process, the operator can increase the number of support devices according to the specific length and weight of the pipeline 7 for use.

[0117] Finally, as time goes by, after all the pipelines are processed or supported, the operator only needs to clean and repair each component of the present utility model, and then transport it to the designated tool storage location for placement and storage manually or by corresponding handling equipment for the next cycle of use.

[0118] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An improved temporary support device for building construction pipeline processing, characterized in that, Comprising: A support sleeve (1), one side wall of the support sleeve (1) is penetrated and opened at the connection port; A rotating assembly (2), the rotating assembly (2) is rotatably connected at the connection port inside the support sleeve (1); A lifting support rod (3), the lifting support rod (3) is threadedly connected inside the rotating assembly (2), and the lifting support rod (3) is located inside the support sleeve (1); A support base (4), the support base (4) is connected to the top of the lifting support rod (3) for supporting a pipeline (7); A transmission assembly (5), one end of the transmission assembly (5) is connected at the connection port outside the support sleeve (1), and a second gear (52) inside this end of the transmission assembly (5) is drivingly connected to the upper part of the rotating assembly (2); A first support frame (6), the first support frame (6) is respectively circumferentially connected to the lower part outside the support sleeve (1).

2. An improved temporary support device for building construction pipeline processing according to claim 1, characterized in that, The rotating assembly (2) includes: A rotating member (21), the outer ring of the rotating member (21) is fixedly connected to the lower part of the inner wall connection port of the support sleeve (1); A first gear (22), the lower end of the first gear (22) is connected to the inner ring of the rotating member (21); Wherein, an inner threaded section adapted to the lifting support rod (3) is provided on the inner wall of the first gear (22).

3. An improved temporary support device for building construction pipeline processing according to claim 2, characterized in that, The rotating member (21) and the first gear (22) are coaxially and communicatively arranged, and the rotating member (21) is a thrust bearing; The first gear (22) is a helical gear with an inner threaded section.

4. An improved temporary support device for building construction pipeline processing according to claim 1, characterized in that, The lifting support rod (3) is a screw rod, and the external thread of the screw rod is adapted to the inner threaded section of the first gear (22).

5. An improved temporary support device for building construction pipeline processing according to claim 1, characterized in that, The support base (4) includes: A second support frame (41), the second support frame (41) is integrally in a "V" - shaped structure; Pulleys (42), the pulleys (42) are respectively rotatably connected to both ends of the second support frame (41); Wherein, the middle of the non - opening end of the second support frame (41) is connected to the top of the lifting support rod (3).

6. An improved temporary support device for building construction pipeline processing according to claim 5, characterized in that, The second support frame (41) includes two V - shaped support plates arranged symmetrically with each other, at least two connecting rods connected between the two ends of the two V - shaped support plates, and a fixing block connected to the bottom of the two V - shaped support plates; The pulleys (42) are respectively rotatably connected to each connecting rod. Wherein, a rubber anti - slip pad is further connected to the outside of the pulleys (42).

7. An improved temporary support device for building construction pipeline processing according to claim 1, characterized in that, The transmission assembly (5) includes: A protective sleeve (51), the protective sleeve (51) is connected to the connection port outside the support sleeve (1); A second gear (52), the second gear (52) is rotatably connected inside the protective sleeve (51) through a connecting shaft, and the second gear (52) is drivingly connected to the first gear (22); A crank (53), one end of the crank (53) passes through the protective sleeve (51) and is connected to the connecting shaft at this end; Wherein, rotating the crank (53) can drive the second gear (52) to rotate.

8. An improved temporary support device for building construction pipeline processing according to claim 7, characterized in that, One side wall of the protective sleeve (51) is provided with an installation port adapted to the connection port of the support sleeve (1), and the protective sleeve (51) is fixedly connected to the outside of the connection port of the support sleeve (1); The second gear (52) is fixedly connected to the connecting shaft, and the connecting shaft is rotatably connected to both ends inside the protective sleeve (51); The crank handle (53) is integrally in a "Z" - shaped structure. The crank handle (53) includes a connecting plate, a rocking hand part vertically and rotatably connected to one outer end of the connecting plate, and a connecting part vertically and fixedly connected to the other inner end of the connecting plate. The connecting part is fixedly connected to the connecting shaft.

9. An improved temporary support device for building construction pipeline processing according to claim 1, characterized in that, The first support frame (6) includes: Legs (61) which are respectively circumferentially and equidistantly and obliquely connected to the outer side of the lower part of the support sleeve (1); A fixing plate (62) connected to the lower end surface of the legs (61).

10. An improved temporary support device for building construction pipeline processing according to claim 9, characterized in that, The fixing plate (62) is an overall circular plate - shaped member. Among them, an anti - slip pad is also connected to the bottom of the fixing plate (62).