Large-pipe-diameter water supply pipeline directional crossing construction carrier roller frame device
By designing a complex roller support device, the problem of unstable support during the directional crossing construction of large-diameter water supply pipelines was solved, enabling adaptive adjustment to different pipe diameters and terrains, and improving the safety and stability of construction.
Patent Information
- Application Number
- CN202422158446.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing roller support systems cannot effectively adapt to water supply pipelines of different diameters during directional crossing construction of large-diameter water supply pipelines, and cannot maintain stability and safety in complex construction sites.
A roller support frame device is designed, comprising a base, a support assembly, a lifting device, a support plate, and a roller frame assembly. Stable support is achieved through the combination of support pads, screws, and support nuts; height and angle adjustment is achieved through the connection of the lifting device and the support plate; roller spacing adjustment is achieved through the combination of slide rods and drive rods; and angle adjustment is achieved through the cooperation of limit plates and limit blocks, adapting to different terrains and pipe diameters.
It achieves stable support for water supply pipelines of different diameters and flexible adjustment of height and angle, improving the safety and adaptability of construction.
Smart Images
Figure CN223524610U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the roller frame device technical field, and relates to a large pipe diameter water supply pipeline directional crossing construction roller frame device. BACKGROUND
[0002] Water supply pipeline, commonly referred to as the pipeline that provides tap water to factories or residents, mainly serves the needs of civil and drinking water. Among them, water supply pipeline directional crossing construction is an important method of urban infrastructure construction, especially when it needs to cross roads, railways, rivers and other obstacles. In recent years, with the expansion of the city size and the acceleration of urbanization process, the demand for water supply pipeline directional crossing construction is also increasing. In these constructions, the directional crossing of large pipe diameter water supply pipelines is particularly important because it involves more complex construction techniques and higher safety requirements. In the directional crossing construction of large pipe diameter water supply pipelines, the roller frame device plays an important role. This device can effectively support and move the pipeline so that it can cross complex terrain and complete the laying of the pipeline. However, the current roller frame device structure is relatively simple, usually with several rollers mounted on a metal plate for guidance and driving use, but the placement effect for water supply pipelines of different pipe diameters is not good, and it cannot maintain better stability. At the same time, due to the complexity of the construction site, the height and inclination adjustment of the roller frame is very important, thereby reducing the existing safety hazards. SUMMARY
[0003] The utility model aims at the above -mentioned problem, provides a kind of large pipe diameter water supply pipeline directional crossing construction roller frame device.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A large pipe diameter water supply pipeline directional crossing construction roller frame device, comprising a base, the base bottom four corners are all screw-connected with support assembly, the base is movably connected with lifting device on the top through pin shaft, the lifting device top is movably connected in the bottom of support plate through pin shaft, wherein the support seat is fixedly installed in the center position of support plate, the support seat is movably connected with supporting plate through pin shaft, the supporting plate is U-shaped metal plate structure, and a plurality of slide rods are fixedly connected between the inner walls of the supporting plate, a drive rod is drivingly installed in the center position of one side of the supporting plate, wherein roller frame assembly is drivingly placed on the slide rods and drive rods.
[0006] In the above-mentioned large pipe diameter water supply pipeline directional crossing construction roller frame device, the support assembly is composed of support pad, screw rod and support nut, wherein the support pad bottom is uniformly provided with a plurality of gripping teeth.
[0007] The screw rod is fixedly connected to the back of the supporting pad, and the other end of the screw rod is screw-connected to the inside of the base.
[0008] The lifting device is composed of a plurality of supporting rods, first connecting rods, second connecting rods, screw rods and springs.
[0009] The first connecting rod and the second connecting rod are movably installed between the inner walls of the supporting rods, and the screw rod is fixedly connected to the inside of the first connecting rod through a bearing, and a hand wheel is fixedly connected to the screw rod.
[0010] The other end of the screw rod is screw-connected to the second connecting rod, and a spring is sleeved on the screw rod between the first connecting rod and the second connecting rod.
[0011] The roller assembly is composed of a first sliding plate, a second sliding plate, a first roller and a second roller, wherein the first sliding plate and the second sliding plate are slidably connected to the two ends of the driving rod.
[0012] The driving rod is a screw rod structure, and two corresponding screw grooves are arranged on the outer wall of the driving rod, the first sliding plate and the second sliding plate are screw-connected to the driving rod, one end of the driving rod is movably connected to the inner wall of the supporting plate through a bearing, and the other end is fixedly connected with a hand wheel.
[0013] The first roller and the second roller are both hollow block structures of circular truncated cone type, wherein the back of the first roller and the back of the second roller are fixedly connected to the inner walls of the first sliding plate and the second sliding plate through bearings, and are slidably connected to the sliding rods.
[0014] The supporting plate is fixedly connected with a limiting plate at each corner, and an arc-shaped limiting groove is formed in the limiting plate, wherein a circular limiting block is fixedly connected to the outer wall of the supporting plate at each corner, the limiting block is slidably placed in the limiting groove, and a pressing bolt is screw-connected to the limiting block.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1, the utility model discloses a metal support base is set up, and the support pad is connected through the screw rod on the four corners of the base, wherein a plurality of grab teeth are evenly arranged on the bottom of the support pad, and the support nut is connected on the screw rod, so that the base can be better supported stably, and more complex topography and landform can be adapted, the lifting device is movably connected on the base through the pin shaft, the support plate is movably connected on the top of the lifting device through the pin shaft, and the supporting plate is movably connected on the support plate through the pin shaft, and the roller frame assembly is stably placed in the supporting plate, so that the roller frame assembly can be stably supported, and the height of the roller frame assembly can be further adjusted, and the practicability is more abundant.
[0017] 2, the utility model discloses that a plurality of slide rods are fixedly installed on the inner wall of the supporting plate, and the driving rod is placed in the center position of the supporting plate, wherein the first slide plate and the second slide plate are placed on the slide rod and the driving rod, and the reverse thread groove is arranged on the outer wall of the driving rod, so that the first slide plate and the second slide plate can be further driven to move correspondingly by the rotation of the driving rod, and the roller cylinder of the circular table type structure is fixedly connected on the inner wall of the first slide plate and the second slide plate through the bearing, and the roller cylinder is sleeved on the slide rod and is slidably connected, so that the distance between the two roller cylinders can be further adjusted, the pipe with different pipe diameters can be stably supported and used, and the limiting block is fixedly installed on the outer wall of the supporting plate, and the limiting plate is fixedly installed on the four corners of the support plate, so that the supporting angle of the supporting plate can be further adjusted by the limiting groove in the limiting plate, and the practicability is more abundant.
[0018] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by the person skilled in the art through the research and practice of the utility model. ACCURACY OF DRAWINGS
[0019] Figure 1 It is the overall structure schematic view of the utility model.
[0020] Figure 2 It is the plan view of the support plate of the utility model.
[0021] Figure 3 It is the connection schematic view of the connecting rod and the threaded rod of the utility model.
[0022] Figure 4 It is the overall structure schematic view of the roller frame assembly of the utility model.
[0023] Figure 5 It is the front view of the roller cylinder of the utility model.
[0024] Figure 6It is the rear view of the roller.
[0025] In the figure: 1, base; 2, support assembly; 21, support pad; 22, screw rod; 23, support nut; 3, pin shaft; 4, lifting device; 41, support rod; 42, first connecting rod; 43, second connecting rod; 44, threaded rod; 5, support plate; 51, support seat; 6, supporting plate; 61, slide rod; 62, drive rod; 7, roller frame assembly; 71, first slide plate; 72, second slide plate; 73, No. 1 roller; 74, No. 2 roller; 8, hand wheel; 9, spring; 10, limiting plate; 101, limiting groove; 102, limiting block; 103, compression bolt. DETAILED DESCRIPTION
[0026] The utility model is further explained in connection with the drawings below.
[0027] As Figures 1-6 shown, a large pipe diameter water supply pipeline directional crossing construction carrier roller frame device, including base 1, the base 1 bottom four corners are all screw connection has support assembly 2, the base 1 on through pin shaft 3 swing joint has lifting device 4, the lifting device 4 top through pin shaft 3 swing joint in the bottom of support plate 5, wherein in the support plate 5 center position fixed mounting has support seat 51, the support seat 51 through pin shaft 3 swing joint has supporting plate 6, the supporting plate 6 is U type metal sheet structure, and between the supporting plate 6 inner wall fixed connection has several slide rods 61, the supporting plate 6 one side center position transmission installation has drive rod 62, wherein on the slide rod 61 and drive rod 62 transmission place has roller frame assembly 7.
[0028] In the embodiment, by setting the base 1 of metal sheet structure, wherein the base 1 bottom is screw connection with support assembly 2, so that the base 1 can be stably supported by support assembly 2, at the same time, the lifting device 4 is swing joint on the base 1 through pin shaft 3, and the support plate 5 is swing joint on the top of lifting device 4 through pin shaft 3, so that the support plate 5 can be stably supported by lifting device 4, and the height of support plate 5 can be adjusted, and the supporting plate 6 is swing joint on the support plate 5 through pin shaft 3, which is convenient for stably supporting the supporting plate 6 and adjusting the angle of the supporting plate 6, and the roller frame assembly 7 is arranged in the supporting plate 6, which is convenient for stably supporting and adjusting the roller frame assembly 7, and the practicability is more abundant.
[0029] As shown in combination Figure 1 , the support assembly 2 is composed of support pad 21, screw rod 22 and support nut 23, wherein the support pad 21 is uniformly provided with a plurality of gripping teeth at the bottom.
[0030] In the embodiment, the support pad 21 is provided with a plurality of gripping teeth at the bottom, so as to provide more stable support and friction for the support pad 21.
[0031] In combination Figure 1 As shown, the support pad 21 is fixedly connected with a screw rod 22 at the back, one end of the screw rod 22 is screw-connected in the inside of the base 1, and a support nut 23 is screw-connected on the screw rod 22.
[0032] In the embodiment, the screw rod 22 is fixedly connected with the support pad 21 at the back, so as to stably support the support pad 21 by the screw rod 22, and one end of the screw rod 22 is screw-connected in the inside of the base 1, and the support nut 23 is screw-connected on the screw rod 22, so as to adjust the position of the screw rod 22 in the inside of the base 1.
[0033] In combination Figure 1 , Figure 3 As shown, the lifting device 4 is composed of a plurality of support rods 41, first connecting rods 42, second connecting rods 43, threaded rods 44 and springs 9, wherein the plurality of support rods 41 are movably connected by the pin shafts 3 and are installed in a diamond structure.
[0034] In the embodiment, the plurality of support rods 41 are movably connected by the pin shafts 3 and are installed in a diamond structure, so as to stably connect the support rods 41 and enable the support rods 41 to rotate by the pin shafts 3.
[0035] In combination Figure 1 , Figure 3 As shown, the first connecting rods 42 and the second connecting rods 43 are movably installed between the inner walls of the support rods 41, one end of the threaded rod 44 is fixedly connected in the inside of the first connecting rod 42 by a bearing, and the hand wheel 8 is fixedly connected.
[0036] In the embodiment, the first connecting rods 42 and the second connecting rods 43 are movably installed between the inner walls of the support rods 41, so as to maintain the stability of the connection between the support rods 41, and one end of the threaded rod 44 is fixedly connected in the inside of the first connecting rod 42 by a bearing, and the hand wheel 8 is fixedly connected, so as to rotate the threaded rod 44 in the inside of the first connecting rod 42 by the hand wheel 8.
[0037] In combination Figure 1 , Figure 3 As shown, the other end of the threaded rod 44 is screw-connected in the second connecting rod 43, and the spring 9 is sleeved on the threaded rod 44 between the first connecting rod 42 and the second connecting rod 43.
[0038] In the embodiment, the other end of the threaded rod 44 is screwed into the second connecting rod 43, so that the second connecting rod 43 is driven to move by the threaded rotation, and the spring 9 is sleeved on the threaded rod 44 between the first connecting rod 42 and the second connecting rod 43, so that the stable support can be maintained.
[0039] In combination Figure 1 , Figure 4 As shown in the figure, the roller frame assembly 7 is composed of a first sliding plate 71, a second sliding plate 72, a first roller 73 and a second roller 74, wherein the first sliding plate 71 and the second sliding plate 72 are respectively slidably connected to the two ends of the sliding rod 61 and the driving rod 62.
[0040] In the embodiment, the first sliding plate 71 and the second sliding plate 72 are respectively slidably connected to the two ends of the sliding rod 61 and the driving rod 62, so that the first sliding plate 71 and the second sliding plate 72 are stably supported by the sliding rod 61 and the driving rod 62.
[0041] In combination Figure 4 As shown in the figure, the driving rod 62 is a screw rod structure, and two corresponding screw grooves are arranged on the outer wall of the driving rod 62, the first sliding plate 71 and the second sliding plate 72 are screwed and connected to the driving rod 62, one end of the driving rod 62 is movably connected to the inner wall of the supporting plate 6 through a bearing, and the other end is fixedly connected with a hand wheel 8.
[0042] In the embodiment, two corresponding screw grooves are arranged on the outer wall of the driving rod 62, and the first sliding plate 71 and the second sliding plate 72 are screwed and connected to the driving rod 62, one end of the driving rod 62 is movably connected to the inner wall of the supporting plate 6 through a bearing, and the other end is fixedly connected with a hand wheel 8, so that the first sliding plate 71 and the second sliding plate 72 are driven to move correspondingly by the rotation of the driving rod 62.
[0043] In combination Figure 4 , Figure 5 and Figure 6 As shown in the figure, the first roller 73 and the second roller 74 are both hollow blocks of circular truncated cone structure, wherein the back of the first roller 73 and the back of the second roller 74 are respectively fixedly connected to the inner walls of the first sliding plate 71 and the second sliding plate 72 through bearings, and are slidably connected to the sliding rod 61.
[0044] In the embodiment, the first roller 73 and the second roller 74 are both hollow blocks of circular truncated cone structure, the back of the first roller 73 and the back of the second roller 74 are respectively fixedly connected to the inner walls of the first sliding plate 71 and the second sliding plate 72 through bearings, and are slidably connected to the sliding rod 61, so that the first roller 73 and the second roller 74 can be stably supported by the sliding plate, and can rotate on the sliding rod 61.
[0045] In combination Figure 1 , Figure 4 As shown in the supporting plate 5 four corners are fixedly connected with the limiting plate 10, the limiting plate 10 on the corresponding opening has an arc limiting groove 101, wherein in the supporting plate 6 outer wall four corners are fixedly connected with the circular limiting block 102, and the limiting block 102 is slidably placed in the limiting groove 101, and the limiting block 102 is connected with the compression screw 103 through the thread compression.
[0046] In this embodiment, by fixing the limiting plate 10 on the four corners of the supporting plate 5, the limiting plate 10 is stably supported, and the arc limiting groove 101 is formed on the limiting plate 10, and the limiting block 102 is fixedly connected to the bottom of the supporting plate 6, so that the limiting block 102 is slidably placed in the limiting groove 101, and the angle of the supporting plate 6 is further adjusted and used.
[0047] The working principle of the utility model is:
[0048] The utility model discloses a height -adjusting device, which comprises a base, a lifting device, a support plate, a support seat, a supporting plate, a first connecting rod, a second connecting rod, a threaded rod, a driving rod, a first sliding plate, a second sliding plate, a first roller and a second roller.
[0049] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art of the utility model can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model.
[0050] Although the terms 1, base; 2, support assembly; 21, support pad; 22, screw rod; 23, support nut; 3, pin shaft; 4, lifting device; 41, support rod; 42, first connecting rod; 43, second connecting rod; 44, threaded rod; 5, support plate; 51, support seat; 6, supporting plate; 61, sliding rod; 62, driving rod; 7, roller frame assembly; 71, first sliding plate; 72, second sliding plate; 73, No. 1 roller; 74, No. 2 roller; 8, hand wheel; 9, spring; 10, limiting plate; 101, limiting groove; 102, limiting block; 103, pressing bolt, etc. are used more in this paper, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the utility model, and any additional limitation is contrary to the spirit of the utility model.
Claims
1. A large pipe diameter water supply pipeline directional crossing construction roller support frame device comprising a base (1), characterized in that, The bottom of the base (1) is rotatably connected with a support assembly (2) at each corner, the base (1) is movably connected with a lifting device (4) through a pin shaft (3), the top end of the lifting device (4) is movably connected with a support plate (5) through a pin shaft (3), a support seat (51) is fixedly installed at the center of the support plate (5), the support seat (51) is movably connected with a supporting plate (6) through a pin shaft (3), the supporting plate (6) is a U-shaped metal plate structure, a plurality of slide rods (61) are fixedly connected between the inner walls of the supporting plate (6), a drive rod (62) is transmissionally installed at the center of one side of the supporting plate (6), and a roller frame assembly (7) is slidingly arranged on the slide rods (61) and the drive rod (62).
2. The large diameter water line directional crossing construction roller rack apparatus of claim 1, wherein, The support assembly (2) is composed of a support pad (21), a screw rod (22) and a support nut (23), wherein the bottom of the support pad (21) is uniformly provided with a plurality of gripping teeth.
3. The large diameter water line directional crossing construction roller rack apparatus of claim 2, wherein, The back of the support pad (21) is fixedly connected with the screw rod (22), the other end of the screw rod (22) is threadedly rotatably connected in the base (1), and the support nut (23) is rotatably connected on the screw rod (22).
4. The large diameter water line directional crossing construction roller rack apparatus of claim 3, wherein, The lifting device (4) is composed of a plurality of support rods (41), first connecting rods (42), second connecting rods (43), threaded rods (44) and springs (9), wherein the plurality of support rods (41) are movably connected through pin shafts (3) and are arranged in a diamond structure.
5. The large diameter water service pipeline directional crossing construction roller rack apparatus of claim 4, wherein, First connecting rods (42) and second connecting rods (43) are movably installed between the inner walls of the support rods (41), one end of the threaded rod (44) is fixedly connected in the first connecting rod (42) through a bearing, and a hand wheel (8) is fixedly connected.
6. The large diameter water service pipeline directional crossing construction roller rack apparatus of claim 5, wherein, The other end of the threaded rod (44) is threadedly rotatably connected in the second connecting rod (43), and the spring (9) is sleeved on the threaded rod (44) between the first connecting rod (42) and the second connecting rod (43).
7. The large diameter water line directional crossing construction roller rack apparatus of claim 6, wherein, The roller frame assembly (7) is composed of a first sliding plate (71), a second sliding plate (72), a first roller (73) and a second roller (74), wherein the first sliding plate (71) and the second sliding plate (72) are slidingly connected at both ends of the slide rods (61) and the drive rod (62) respectively.
8. The large diameter water service pipeline directional crossing construction roller rack apparatus of claim 7, wherein, The drive rod (62) is a lead screw structure, two corresponding thread grooves are arranged on the outer wall of the drive rod (62), the first sliding plate (71) and the second sliding plate (72) are threadedly rotatably connected on the drive rod (62), one end of the drive rod (62) is movably connected with the inner wall of the supporting plate (6) through a bearing, and the other end is fixedly connected with a hand wheel (8).
9. The large diameter water service pipeline directional crossing construction roller rack apparatus of claim 8, wherein, The first roller (73) and the second roller (74) are both circular truncated cone hollow blocks, wherein the back of the first roller (73) and the back of the second roller (74) are fixedly connected with the inner walls of the first sliding plate (71) and the second sliding plate (72) through bearings respectively, and are slidingly connected on the slide rods (61).
10. The large diameter water service pipeline directional crossing construction roller rack apparatus of claim 9, wherein, The support plate (5) is fixedly connected with a limiting plate (10) on each corner, and an arc-shaped limiting groove (101) is formed in the limiting plate (10) in correspondence, wherein a circular limiting block (102) is fixedly connected to the outer wall of the supporting plate (6) on each corner in correspondence, the limiting block (102) is slidably placed in the limiting groove (101), and a compression bolt (103) is threadedly connected to compress and fix the limiting block (102).