Linear rolling type sliding installation device for steel plant pipeline

Abstract

The utility model relates to the technical field of pipeline installation, and discloses a steel plant pipeline linear rolling type sliding installation device which comprises a plurality of rolling type supports arranged at intervals in the pipeline extending direction, each rolling type support comprises a fixing mechanism, a supporting bottom plate, a supporting seat and an adjusting mechanism, and each supporting seat comprises a roller support, a first roller and an adjusting rod. The pipeline abuts against the first rolling wheels of the two supporting seats, the adjusting mechanism is connected with the two adjusting rods, and the distance between the two adjusting rods is controlled to control the two supporting seats to move relatively on the supporting bottom plate so that the pipeline can be supported and hung in the air so that the pipeline can slide on the first rolling wheels. According to the linear rolling type sliding installation device for the steel plant pipeline, the pipeline can be rapidly laid in a narrow space, direct friction between the pipeline and a steel beam is effectively reduced, and damage to paint on the surface of a structure and the pipeline in the sliding process of the pipeline is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a linear rolling sliding installation device for pipelines in a steel factory building. Background Technique

[0002] Steel structure factory buildings are a popular choice in modern factory building construction due to their characteristics of light weight, high strength, energy conservation, environmental protection, strong applicability, and convenient installation. The engineering components of steel structure factory buildings can be quickly assembled on site, and the construction period of the engineering construction is short.

[0003] In order to obtain higher comprehensive economic benefits, steel structure factory buildings often use the lower chord of the truss as a pipeline installation support to save space by installing seamless steel pipes with a diameter of 300 mm or larger on the lower chord of the truss to provide more clear height within the same building area. Affected by the construction site and process requirements, the pipeline installation project cannot be hoisted simultaneously with the steel structure frame using a hoisting machine; after the main frame of the steel structure factory building is installed, there are other steel structures arranged around the pipeline installation position and it is relatively close to the roof, and the operation space is relatively narrow, making it difficult for the hoisting machine to perform the hoisting function, and the pipeline laying is time-consuming and laborious. Content of the Utility Model

[0004] To overcome the problems existing in the related art, the utility model provides a linear rolling sliding installation device for pipelines in a steel factory building, which can quickly lay pipelines in a narrow space, effectively reduce the direct friction between the pipeline and the steel beam, and avoid damage to the paint on the structure surface and the pipeline itself during the sliding process of the pipeline.

[0005] The technical solution adopted by the utility model is as follows: a linear rolling sliding installation device for pipelines in a steel factory building, including a plurality of rolling supports arranged at intervals along the pipeline extension direction, the rolling support includes a fixing mechanism, a supporting bottom plate arranged on the fixing mechanism, two supporting seats arranged on the supporting bottom plate, and an adjusting mechanism for adjusting the distance between the two supporting seats;

[0006] The supporting seat includes a roller support, a first roller arranged on the roller support, and an adjusting rod arranged at the bottom of the roller support. The pipeline abuts against the first rollers of the two supporting seats, and the adjusting mechanism is connected to the adjusting rods of the two supporting seats. By controlling the distance between the two adjusting rods, the relative movement of the two supporting seats on the supporting bottom plate is controlled to hold the pipeline suspended so that the pipeline slides on the first rollers.

[0007] Furthermore, the first rollers of the two supporting seats are inclined to form a V shape with an upward opening.

[0008] Further, the supporting bottom plate is arranged at a preset distance from the top surface of the fixing mechanism, a first chamber is formed between the supporting bottom plate and the fixing mechanism, and the adjusting mechanism is located in the first chamber.

[0009] Further, a sliding groove is provided on the supporting bottom plate, and the adjusting rod extends into the first chamber through the sliding groove and is connected to the adjusting mechanism.

[0010] Further, the supporting seat further includes a locking mechanism. One end of the locking mechanism is movably connected to the roller bracket, and the other end extends into the sliding groove. In the working state of the locking mechanism, the roller bracket is firmly connected to the supporting bottom plate.

[0011] Further, the fixing mechanism includes a fixing plate and a fastener. The fixing plate is provided with a plurality of fixing holes, and the fastener passes through the fixing holes to detachably mount the fixing plate on the operating platform.

[0012] Further, the fixing mechanism further includes a clamping plate. The fixing plate is located on the upper surface of the operating platform, the clamping plate is located on the lower surface of the operating platform, and the operating platform is clamped by the fixing plate and the clamping plate through the fastener.

[0013] Further, the adjusting mechanism includes a connecting lead screw and a bolt cap. External threads are provided at both ends of the connecting lead screw. Two adjusting rods are provided with through holes through which the connecting lead screw can pass. Both ends of the connecting lead screw respectively pass through the through holes and are threadedly connected to the bolt cap.

[0014] Further, the linear rolling sliding installation device for steel plant pipelines includes a power support. The power support includes a gantry, two jacks, a forward and reverse drive motor, and a second roller. The gantry includes two oppositely arranged columns and a transmission beam rotatably connected to the two columns. The two columns are respectively arranged on the two jacks, the second roller is arranged on the transmission beam, the forward and reverse drive motor is in transmission connection with the transmission beam, and the jacks control the heights of the two columns so that the second roller on the transmission beam abuts against the pipeline to push the pipeline to slide on the rolling support.

[0015] Further, the linear rolling sliding installation device for steel plant pipelines further includes a guiding head. The guiding head is in the shape of a frustum of a cone. The bottom of the guiding head is sleeved on the free end of the pipeline. The bottom diameter of the guiding head is the same as the diameter of the pipeline. The height of the guiding head is 1.5 - 2.0 times the diameter of the pipeline, and the top diameter of the guiding head is 1 / 3 of the diameter of the pipeline.

[0016] The straight-line rolling sliding installation device for pipelines in a steel plant building of the present utility model has the following technical effects: Aiming at the problems that the operating space for pipeline installation positions is narrow, it is inconvenient for hoisting operations by lifting machinery, and pipeline installation is time-consuming and laborious, the straight-line rolling sliding installation device for pipelines in a steel plant building of the present utility model includes a number of rolling supports, which are arranged at intervals along the extending direction of the pipeline. Two support seats and an adjusting mechanism for adjusting the distance between the support seats are provided on the rolling support. The support seat is provided with a first roller, and the first roller abuts against the pipeline. By controlling the adjusting mechanism, the two support seats approach each other, and the first rollers on the two support seats hold up and suspend the pipeline. In this way, the pipeline can slide on the first rollers. This device can make the pipeline slide horizontally to the installation position, and has relatively low space requirements for the installation position. The first rollers provided on the support seats can effectively reduce the direct friction between the pipeline and the steel beam during the horizontal sliding process, and avoid damage to the paint on the surface of the pipeline structure and the pipeline itself. By pushing the pipeline, the pipeline can slide on the rolling support. Compared with hoisting along the way using lifting machinery, it is more labor-saving and the installation is also faster.

[0017] Other features and advantages disclosed in the present utility model will be described in detail in the subsequent specific implementation part. Brief Description of the Drawings

[0018] The drawings are used to provide a further understanding of the present disclosure and form a part of the specification. Together with the following specific implementation, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of a straight-line rolling sliding installation device for pipelines in a steel plant building shown according to an exemplary embodiment.

[0020] Figure 2 is a schematic diagram of the overall structure of a rolling support of a straight-line rolling sliding installation device for pipelines in a steel plant building shown according to an exemplary embodiment.

[0021] Figure 3 is a schematic diagram of the overall structure of a power support of a straight-line rolling sliding installation device for pipelines in a steel plant building shown according to an exemplary embodiment.

[0022] Figure 4 is a schematic diagram of the structure of a guide head of a straight-line rolling sliding installation device for pipelines in a steel plant building shown according to an exemplary embodiment.

[0023] Reference numerals: 10, linear rolling sliding installation device for steel factory building pipelines; 20, rolling support; 21, fixing mechanism; 211, fixing plate; 212, fastener; 213, clamping plate; 214, lower chord of truss; 22, supporting bottom plate; 221, vertical plate; 222, first chamber; 23, supporting seat; 231, roller bracket; 232, first roller; 233, adjusting rod; 234, locking mechanism; 24, adjusting mechanism; 241, connecting lead screw; 242, bolt nut; 25, pipeline; 30, power support; 31, gantry; 311, column; 312, transmission beam; 32, jack; 33, positive and negative drive motor; 34, second roller; 40, guiding head. Detailed implementation manners

[0024] The following will describe in detail the specific implementation manners disclosed in the present utility model with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for the purpose of illustration and explanation of the present disclosure, and are not used to limit the present disclosure.

[0025] As Figures 1 to 4 shown, it is an exemplary embodiment disclosed in the present utility model. The linear rolling sliding installation device 10 for steel factory building pipelines of the present utility model includes a plurality of rolling supports 20 arranged at intervals along the extending direction of the pipeline 25. The rolling support 20 includes a fixing mechanism 21, a supporting bottom plate 22 arranged on the fixing mechanism 21, two supporting seats 23 arranged on the supporting bottom plate 22, and an adjusting mechanism 24 for adjusting the distance between the two supporting seats 23.

[0026] The supporting seat 23 includes a roller bracket 231, a first roller 232 arranged on the roller bracket 231, and an adjusting rod 233 arranged at the bottom of the roller bracket 231. The pipeline 25 abuts against the first rollers 232 of the two supporting seats 23. The adjusting mechanism 24 is connected to the adjusting rods 233 of the two supporting seats 23. By controlling the distance between the two adjusting rods 233, the relative movement of the two supporting seats 23 on the supporting bottom plate 22 can be controlled to hold the pipeline 25 in suspension so that the pipeline 25 slides on the first rollers 232.

[0027] The linear rolling sliding installation device 10 for steel factory building pipelines of the utility model is configured with a number of rolling supports 20, which are arranged at intervals along the extending direction of the pipeline 25. Two support seats 23 and an adjusting mechanism 24 for adjusting the distance between the support seats 23 are provided on the rolling support 20. The support seat 23 is provided with a first roller 232, and the first rollers 232 of the two support seats 23 are in contact with the pipeline 25. By controlling the adjusting mechanism 24, the two support seats 23 approach each other, and the first rollers 232 on the two support seats 23 hold up and suspend the pipeline 25 so that the pipeline 25 slides on the first rollers 232. This device can make the pipeline 25 slide horizontally to the installation position, with relatively low spatial requirements for the installation position. The rolling supports 20 are arranged along the extending direction of the pipeline 25, and the first rollers 232 are provided on the support seats 23, and the pipeline 25 slides on the first rollers 232. In this way, during the sliding process of the pipeline 25, direct contact with the steel beam can be avoided, thereby preventing friction and damage to the paint on the surface of the pipeline 25 structure and the pipeline 25 itself. The pipeline 25 slides on the rolling support 20, pushing the pipeline 25 for laying and installation, which is more time-saving and labor-saving compared to hoisting along the way using a lifting machine.

[0028] Exemplarily, as Figure 1 , Figure 2 shown, the support bottom plate 22 is arranged at a preset distance from the top surface of the fixing mechanism 21, and a first chamber 222 is formed between the support bottom plate 22 and the fixing mechanism 21. The adjusting mechanism 24 is located in the first chamber 222. A sliding groove is provided on the support bottom plate 22, and the adjusting rod 233 at the bottom of the roller support 231 extends into the first chamber 222 through the sliding groove and is connected to the adjusting mechanism 24. The adjusting mechanism 24 includes a connecting screw rod 241 and a bolt nut 242. External threads are provided at both ends of the connecting screw rod 241, and through holes for the connecting screw rod 241 to pass through are provided on the two adjusting rods 233. The two ends of the connecting screw rod 241 respectively pass through the through holes and are threadedly connected to the bolt nut 242.

[0029] Vertical plates 221 are provided at both ends of the support bottom plate 22. One end of the vertical plate 221 is fixedly connected to the top surface of the fixing mechanism 21, and the other end is connected to the support bottom plate 22. The vertical plate 221 separates the support bottom plate 22 from the top surface of the fixing mechanism 21 by a preset distance, so as to form a first chamber 222 between the support bottom plate 22 and the top surface of the fixing mechanism 21. A sliding groove is formed on the support bottom plate 22, and the adjusting rod 233 at the bottom of the roller support 231 extends into the first chamber 222 through the sliding groove. Through holes for the connecting screw rod 241 to pass through are provided on the adjusting rod 233. The two ends of the connecting screw rod 241 respectively pass through the through holes of the adjusting rod 233 and are threadedly connected to the bolt nut 242. By screwing the bolt nut 242, the two adjusting rods 233 approach each other, driving the roller support 231 to approach each other along the sliding groove on the support bottom plate 22.

[0030] For example, the first rollers 232 of the two support seats 23 are arranged obliquely, forming a V shape with an upward opening. The support seat 23 further includes a locking mechanism 234. One end of the locking mechanism 234 is movably connected to the roller bracket 231, and the other end extends into the chute. In the working state of the locking mechanism 234, the roller bracket 231 is firmly connected to the support bottom plate 22.

[0031] The first rollers 232 on the support seat 23 are arranged obliquely, and the two first rollers 232 form a V shape with an upward opening. The first rollers 232 on the two support seats 23 abut against the pipe 25 from the left and right ends. By turning the bolt cap 242, the distance between the two support seats 23 is adjusted. The first rollers 232 on the two support seats 23 support and suspend the pipe 25. The two first rollers 232 form a V-shaped structure, which can clamp the pipe 25 to prevent the pipe 25 from shifting left and right during the sliding process and slipping out of the rolling bracket 20. The support seat 23 further includes a locking mechanism 234. The locking mechanism 234 can be a bolt and a nut. One end of the bolt passes through the bottom of the roller bracket 231, and the other end extends into the first chamber 222 through the chute. Nuts are connected to the ends of both ends of the bolt. In the normal state (i.e., non-working state) of the locking mechanism 234, both ends are movably connected to the roller bracket 231 and the support bottom plate 22, and there is a clearance between the nuts and the bottom of the roller bracket 231 and the support bottom plate 22. At this time, the roller bracket 231 can slide along the chute on the support bottom plate 22. When the distance between the two support seats 23 is adjusted in place, the nut can be rotated and tightened. In this way, a force can be applied in the vertical direction between the roller bracket 231 and the support bottom plate 22 to increase the friction between the two and firmly connect them.

[0032] For example, the fixing mechanism 21 includes a fixing plate 211 and a fastener 212. The fixing plate 211 is provided with a plurality of fixing holes, and the fastener 212 passes through the fixing holes to detachably mount the fixing plate 211 on the operation platform. Further, the fixing mechanism 21 further includes a clamping plate 213. The fixing plate 211 is located on the upper surface of the operation platform, and the clamping plate 213 is located on the lower surface of the operation platform. The fixing plate 211 and the clamping plate 213 clamp the operation platform through the fastener 212.

[0033] The linear rolling sliding installation device 10 for steel factory building pipelines of the present utility model is applicable to the laying and installation of pipelines 25 in various scenarios. Its operating platform can be a temporarily built workbench or a steel structure platform such as the lower chord 214 of a truss. In order to install the rolling support 20 more stably on the operating platform, the fixing structure includes a fixing plate 211 and a fastener 212. The fixing plate 211 can expand the contact area with the operating platform, making the connection between the rolling support 20 and the operating platform more stable. The fixing plate 211 is provided with fixing holes, and the fastener 212 passes through the fixing holes and is tightly connected to the surface of the operating platform. The fastener 212 can be a threaded nail or the like. Further, the fixing mechanism 21 further includes a clamping plate 213. In the scenario of using a steel structure platform such as the lower chord 214 of a truss, the fixing plate 211 and the clamping plate 213 can be used to clamp the lower chord 214 of the truss to achieve a stable connection between the rolling support 20 and the operating platform.

[0034] Exemplarily, as Figure 1 、 Figure 3 shown, in the exemplary embodiment disclosed by the present utility model, the linear rolling sliding installation device 10 for steel factory building pipelines includes a power support 30. The power support 30 includes a gantry 31, two jacks 32, a positive and negative drive motor 33 and a second roller 34. The gantry 31 includes two oppositely arranged columns 311 and a transmission beam 312 rotatably connected to the two columns 311. The two columns 311 are respectively arranged on the two jacks 32. The second roller 34 is arranged on the transmission beam 312. The positive and negative drive motor 33 is in transmission connection with the transmission beam 312. The jack 32 controls the height of the two columns 311 so that the second roller 34 on the transmission beam 312 abuts against the pipeline 25 to push the pipeline 25 to slide on the rolling support 20.

[0035] In order to enable the pipeline 25 to automatically slide on the rolling support 20, the linear rolling sliding installation device 10 for steel factory building pipelines of the present utility model further includes a power support 30. The power support 30 includes a gantry 31, two jacks 32, a positive and negative drive motor 33 and a second roller 34. The two jacks 32 are arranged on a support bottom plate 22. The gantry 31 includes two columns 311 and a transmission beam 312 rotatably connected to the columns 311. The two columns 311 are respectively arranged on the two jacks 32. By controlling the jack 32, the transmission beam 312 can be moved in the vertical direction. The transmission beam 312 is provided with a second roller 34. The jack 32 is adjusted so that the second roller 34 abuts against the pipeline 25. A positive and negative drive motor 33 is arranged on one of the columns 311. The output shaft of the positive and negative drive motor 33 is in transmission connection with the transmission beam 312 through a conveyor belt. When the output shaft of the positive and negative drive motor 33 rotates, the transmission beam 312 is driven to rotate through the conveyor belt. At this time, the second roller 34 on the transmission beam 312 rotates, and the second roller 34 pushes the pipeline 25 to slide on the rolling support 20.

[0036] For example, as Figure 4 shown, the linear rolling sliding installation device 10 for pipelines in the steel factory building of the present utility model further includes a guide head 40. The guide head 40 is in the shape of a frustum of a cone. The bottom of the guide head 40 is sleeved on the free end of the pipeline 25. The bottom diameter of the guide head 40 is the same as the diameter of the pipeline 25. The height of the guide head 40 is 1.5 to 2.0 times the diameter of the pipeline 25. The top diameter of the guide head 40 is 1 / 3 of the diameter of the pipeline 25.

[0037] The guide head 40 is in the shape of a frustum of a cone, and its bottom diameter is the same as the diameter of the pipeline 25. When installed, it is in interference fit with the pipeline 25. The bottom of the guide head 40 is sleeved on the free end of the pipeline 25. When the pipeline 25 slides forward, the guide head 40 can correct the downward deflection of the free end of the pipeline 25.

[0038] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0039] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0040] In addition, any combination can be made among various different embodiments of the present disclosure, as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A linear rolling sliding installation device for pipelines in a steel factory building, characterized in that, It includes a number of rolling supports arranged at intervals along the extending direction of the pipeline. The rolling support includes a fixing mechanism, a supporting bottom plate arranged on the fixing mechanism, two supporting seats arranged on the supporting bottom plate, and an adjusting mechanism for adjusting the distance between the two supporting seats; The supporting seat includes a roller bracket, a first roller arranged on the roller bracket, and an adjusting rod arranged at the bottom of the roller bracket. The pipeline abuts against the first rollers of the two supporting seats. The adjusting mechanism is connected to the adjusting rods of the two supporting seats. By controlling the distance between the two adjusting rods, the relative movement of the two supporting seats on the supporting bottom plate is controlled to hold the pipeline suspended so that the pipeline slides on the first rollers.

2. The linear rolling sliding installation device for steel factory building pipelines according to claim 1, characterized in that, The first rollers of the two supporting seats are inclined, forming a V shape with an upward opening.

3. The straight-line rolling slip installation device for steel factory building pipelines according to claim 1, characterized in that, The supporting bottom plate is arranged at a preset distance from the top surface of the fixing mechanism. A first chamber is formed between the supporting bottom plate and the fixing mechanism, and the adjusting mechanism is located in the first chamber.

4. The straight-line rolling slip installation device for steel plant pipelines according to claim 3, characterized in that, A chute is arranged on the supporting bottom plate, and the adjusting rod extends into the first chamber through the chute and is connected to the adjusting mechanism.

5. The straight-line rolling slip installation device for steel plant pipelines according to claim 4, wherein, The supporting seat further includes a locking mechanism. One end of the locking mechanism is movably connected to the roller bracket, and the other end extends into the chute. In the working state of the locking mechanism, the roller bracket is firmly connected to the supporting bottom plate.

6. The straight-line rolling slip installation device for steel plant pipelines according to claim 1, characterized in that, The fixing mechanism includes a fixing plate and fasteners. The fixing plate is provided with a number of fixing holes, and the fasteners pass through the fixing holes to detachably install the fixing plate on the operating platform.

7. The linear rolling sliding installation device for steel plant pipelines according to claim 6, characterized in that, The fixing mechanism further includes a clamping plate. The fixing plate is located on the upper surface of the operating platform, and the clamping plate is located on the lower surface of the operating platform. The fixing plate and the clamping plate clamp the operating platform through fasteners.

8. The linear rolling slip installation device for pipelines in a steel factory building according to claim 1, characterized in that, The adjusting mechanism includes a connecting screw rod and bolt nuts. External threads are provided at both ends of the connecting screw rod. The two adjusting rods are provided with through holes through which the connecting screw rod can pass. The two ends of the connecting screw rod respectively pass through the through holes and are threadedly connected to the bolt nuts.

9. The linear rolling slip installation device for steel plant pipelines according to claim 1, characterized in that, The linear rolling sliding installation device for the steel mill building pipeline includes a power support. The power support includes a gantry, two jacks, a positive and reverse drive motor, and a second roller. The gantry includes two oppositely arranged columns and a transmission beam rotatably connected to the two columns. The two columns are respectively arranged on the two jacks. The second roller is arranged on the transmission beam. The positive and reverse drive motor is in transmission connection with the transmission beam. The jacks control the heights of the two columns so that the second roller on the transmission beam abuts against the pipeline to push the pipeline to slide on the rolling support.

10. The steel plant pipeline linear rolling sliding installation device according to claim 1, characterized in that, The linear rolling sliding installation device for the steel mill building pipeline further includes a guiding head. The guiding head is in the shape of a frustum of a cone. The bottom of the guiding head is sleeved on the free end of the pipeline. The bottom diameter of the guiding head is the same as the diameter of the pipeline. The height of the guiding head is 1.5 - 2.0 times the diameter of the pipeline. The top diameter of the guiding head is 1 / 3 of the diameter of the pipeline.

Images