Positioning device for construction of modified polyolefin steel-plastic winding drainage pipe

Abstract

The utility model provides a positioning device for construction of a modified polyolefin steel-plastic winding drainage pipe, which belongs to the technical field of water pipe construction, and comprises a support frame, a reinforcing rib fixed inside one side of the support frame, a fixed seat fixed at the bottom ends of two sides of the support frame, and a positioning rod fixed at the bottom end of the support frame, the folding structure comprises a moving groove fixed in the top end of the supporting frame, moving wheels rotationally connected to the two sides of the sliding block and a transmission assembly arranged at the bottom end of the connecting frame. According to the device, the worm drives the worm gear to rotate by shaking the first crank, then the rotating arm pulls the two sets of top plates to be close to each other through the connecting arm, the connecting base and the lower supporting base drag the two sets of drainage pipe connectors to be attached and aligned, and therefore the position moving function of the device is achieved, and the two adjacent sets of drainage pipes can be conveniently and accurately folded and fixed; and a worker can conveniently install and fix the drainage pipe, unnecessary links and repeated labor are reduced, the construction efficiency of the drainage pipe is improved, and the functionality of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipe construction, in particular to a positioning device for the construction of a modified polyolefin steel-plastic winding drainage pipe. Background Art

[0002] Modified polyolefin steel-plastic wrapped drainage pipe, also known as DRPO steel-plastic wrapped pipe, is a new type of drainage and sewage pipe that combines the advantages of steel and plastic. It has good chemical resistance and corrosion resistance, so it is widely used in various fields. During the construction of modified polyolefin steel-plastic wrapped drainage pipe, it is necessary to use a modified polyolefin steel-plastic wrapped drainage pipe construction positioning device to fix the position of the modified polyolefin steel-plastic wrapped drainage pipe to facilitate the installation of two adjacent sets of pipes.

[0003] After searching, the Chinese patent application number 202222908621.2 discloses a drainage pipe installation and positioning device, including a positioning support plate, a lifting drive shell, a support shell, a lifting structure, a clamping shell and a clamping structure, the lifting drive shell is arranged on the positioning support plate, the support shell is vertically arranged on the top of the lifting drive shell, the support shell is correspondingly provided with two groups, the lifting structure is arranged in the lifting drive shell, the clamping shell is arranged on the lifting structure, and the clamping structure is arranged in the clamping shell; the lifting structure includes a lifting screw, a driving sprocket, a transmission chain and an adjusting knob, and the upper end of the lifting screw is rotatably arranged on the inner top wall of the support shell. The utility model relates to the field of pipeline fixing technology, and specifically provides a drainage pipe installation and positioning device with a reasonable and simple structure, which can conveniently position and fix the drain pipe, and the fixing is stable and reliable without damaging the pipe, and it is convenient to disassemble and replace the drain pipe;

[0004] The above patent still has the following shortcomings: (1) It is not convenient to close the drain pipe. The existing device only fixes the position of the drain pipe during use and makes it impossible to move and adjust the position, which makes it difficult to accurately close two adjacent groups of drain pipes during installation, thereby reducing the construction efficiency of the device;

[0005] (2) The defect of inconvenient adjustment of the height of the drainage pipe may cause construction workers to repeatedly conduct trial and error and adjustments to find the appropriate height. This will greatly increase construction time and reduce construction efficiency.

[0006] Therefore, there is an urgent need for a positioning device for the construction of a modified polyolefin steel-plastic wrapped drainage pipe to solve the above problems. Utility Model Content

[0007] The purpose of the present utility model is to address the defect that it is currently inconvenient to close the drain pipe. During the use of the existing device, only the position of the drain pipe is fixed and it cannot be moved and adjusted, resulting in difficulty in accurately closing two adjacent groups of drain pipes during the installation process of the drain pipe and reducing the construction efficiency of the device.

[0008] In order to achieve the above-mentioned invention purpose, the present utility model provides the following technical solutions:

[0009] A positioning device for the construction of a modified polyolefin steel-plastic winding drain pipe, including a support frame, and further including:

[0010] Reinforcing ribs, fixed inside one side of the support frame;

[0011] Fixed seats, fixed at the bottom ends of both sides of the support frame, and anchor rods are inserted inside the fixed seats;

[0012] Connecting frames, fixed at the top ends of one side of the support frame;

[0013] A closing structure, arranged at the top end inside the support frame, wherein the closing structure includes a moving groove fixed inside the top end of the support frame, a slider slidably connected inside the moving groove, moving wheels rotatably connected to both sides of the slider, and a transmission component arranged at the bottom end of the connecting frame;

[0014] A lifting structure, arranged at the top end inside the support frame, for adjusting the height of the drain pipe;

[0015] A connecting seat, arranged at the bottom end of the lifting structure, and a lower support seat is detachably installed at the bottom end of the connecting seat.

[0016] As a preferred technical solution of the present application, the transmission component includes a bracket fixed at the bottom end of the connecting frame, a rotating arm rotatably connected inside the bracket, connecting arms rotatably connected to both sides of the bottom end of the rotating arm, a worm gear installed at the bottom end of the bracket and connected to the rotating arm, a worm rotatably connected to one side of the bottom end of the bracket and meshed with the worm gear, and a first crank fixed on one side of the worm;

[0017] As a preferred technical solution of the present application, several groups of the moving wheels are arranged on both sides of the slider, and the several groups of moving wheels are equally spaced on both sides of the slider.

[0018] As a preferred technical solution of the present application, the worm gear extends into the bracket and is connected to the rotating arm, and the moving groove and the support frame are of a welded integrated structure.

[0019] As a preferred technical solution of the present application, the lifting structure includes a top plate fixed to the bottom end of the slider, an upper sliding seat fixed to one side of the bottom end of the top plate and connected to the connecting seat, a scissor expansion and contraction frame rotatably connected to one side of the bottom end of the top plate, a bottom plate rotatably connected to one side of the bottom end of the scissor expansion and contraction frame, a lower sliding seat fixed to one side of the top end of the bottom plate, a sliding rod rotatably connected to both ends of one side of the scissor expansion and contraction frame and slidably connected to the lower sliding seat, a moving block fixed to the middle position of the sliding rod, a screw rod rotatably connected to the top end of the bottom plate and threadedly connected to the moving block, and a second crank installed on one side of the screw rod.

[0020] As a preferred technical solution of the present application, a sliding structure is formed between the scissor expansion and contraction frame and the upper sliding seat, and a rotating structure is formed between the top plate and the connecting arm.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] In the solution of the present application:

[0023] 1. By shaking the first crank, the worm drives the worm wheel to rotate. Then, the rotating arm pulls the two top plates closer to each other through the connecting arm, so that the connecting seat and the lower support seat drag the two drain pipe interfaces to fit and align. Thus, the position moving function of this device is realized, which is convenient for accurately closing and fixing two adjacent drain pipes, facilitating the installation and fixing of the drain pipes by the staff, reducing unnecessary links and repetitive labor, improving the construction efficiency of the drain pipes, and enhancing the functionality of this device.

[0024] 2. By shaking the second crank to drive the screw rod to rotate, at the same time, the moving block pushes the sliding rod to make the scissor expansion and contraction frame expand or contract, thereby driving the bottom plate to lift and adjust the height of the drain pipe. Thus, the height adjustment function of this device is realized, which is convenient for adjusting the height of the drain pipe, aligning the left and right two drain pipes, and improving the installation accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0026] Figure 2 is the second of the structural schematic diagrams of the present utility model;

[0027] Figure 3 is the three-dimensional structural schematic diagram of the lifting structure provided by the present utility model;

[0028] Figure 4 is the three-dimensional structural schematic diagram of the closing structure provided by the present utility model.

[0029] Indications in the figure: 1. Support frame; 2. Reinforcing rib; 3. Closing structure; 301. Moving groove; 302. Moving wheel; 303. Bracket; 304. Rotating arm; 305. Slide block; 306. Connecting arm; 307. First crank; 308. Worm gear; 309. Worm; 4. Connecting frame; 5. Lifting structure; 501. Bottom plate; 502. Lower sliding seat; 503. Scissor expansion frame; 504. Upper sliding seat; 505. Slide rod; 506. Screw rod; 507. Second crank; 508. Moving block; 509. Top plate; 6. Fixed seat; 7. Anchor rod; 8. Lower support seat; 9. Connecting seat. Detailed implementation manner

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0031] As Figures 1-4 shown, a positioning device for the construction of a modified polyolefin steel-plastic winding drainage pipe proposed in this embodiment includes a support frame 1, and further includes:

[0032] Reinforcing rib 2, fixed inside one side of the support frame 1;

[0033] Fixed seat 6, fixed at the bottom ends of both sides of the support frame 1, and an anchor rod 7 is inserted inside the fixed seat 6;

[0034] Connecting frame 4, fixed at the top end of one side of the support frame 1;

[0035] Closing structure 3, arranged at the top end inside the support frame 1, wherein the closing structure 3 includes a moving groove 301 fixed inside the top end of the support frame 1, a slide block 305 slidably connected inside the moving groove 301, moving wheels 302 rotatably connected to both sides of the slide block 305, and a transmission component arranged at the bottom end of the connecting frame 4;

[0036] Lifting structure 5, arranged at the top end inside the support frame 1, for adjusting the height of the drainage pipe;

[0037] Connecting seat 9, arranged at the bottom end of the lifting structure 5, and a lower support seat 8 is detachably installed at the bottom end of the connecting seat 9.

[0038] As Figure 1 、 Figure 3 and Figure 4As shown, as a preferred embodiment, on the basis of the above method, further, the transmission assembly includes a bracket 303 fixed at the bottom of the connecting frame 4, a rotating arm 304 rotatably connected to the inside of the bracket 303, a connecting arm 306 rotatably connected to both sides of the bottom of the rotating arm 304, a worm gear 308 installed at the bottom of the bracket 303 and connected to the rotating arm 304, a worm 309 rotatably connected to one side of the bottom of the bracket 303 and meshingly connected to the worm gear 308, and a first crank 307 fixed to one side of the worm 309, and the moving wheel 302 is provided with a plurality of groups on both sides of the slider 305, and the plurality of groups of moving wheels 302 are provided with a plurality of groups of moving wheels 302. The wheels 302 are evenly spaced on both sides of the slider 305, the worm gear 308 extends to the inside of the bracket 303 and is connected to the rotating arm 304, the movable groove 301 and the support frame 1 are welded and integrated, the worm 309 is driven to rotate by shaking the first crank 307, so that the worm 309 pushes the worm gear 308 to rotate through the teeth, and then the worm gear 308 drives the rotating arm 304 to rotate, and at the same time the rotating arm 304 pulls the two sets of top plates 509 close to each other through the connecting arm 306, so that the top plate 509 drives the moving wheel 302 to roll inside the movable groove 301, and the position of the moving lifting structure 5 and the connecting seat 9. At the same time, the connecting seat 9 and the lower bracket 8 drag the drain pipe to move, and align the drain pipe interface for easy installation.

[0039] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, the lifting structure 5 further includes a top plate 509 fixed at the bottom end of the slider 305, an upper slide seat 504 fixed to one side of the bottom end of the top plate 509 and connected to the connecting seat 9, a scissor-type telescopic frame 503 rotatably connected to one side of the bottom end of the top plate 509, a bottom plate 501 rotatably connected to one side of the bottom end of the scissor-type telescopic frame 503, a lower slide seat 502 fixed to one side of the top end of the bottom plate 501, a sliding rod 505 rotatably connected to both ends of one side of the scissor-type telescopic frame 503 and slidably connected to the lower slide seat 502, a moving block 508 fixed at the middle position of the sliding rod 505, a screw rod 506 rotatably connected to the top of the bottom plate 501 and threadedly connected to the moving block 508, and a screw rod 506 installed on one side of the screw rod 506. The second crank handle 507 on the side, a sliding structure is formed between the scissors-type telescopic frame 503 and the upper slide seat 504, and a rotating structure is formed between the top plate 509 and the connecting arm 306. By shaking the second crank handle 507, the second crank handle 507 drives the screw rod 506 to rotate, and then the moving block 508 converts the rotational motion of the screw rod 506 into linear motion through the engagement of the thread, and drives the slide bar 505 to slide inside the lower slide seat 502. At the same time, the slide bar 505 pushes the scissors-type telescopic frame 503 to extend or retract, thereby driving the bottom plate 501 to rise and fall, and adjusting the height of the drain pipe. The movement of the scissors-type telescopic frame 503 is guided by the upper slide seat 504 and the lower slide seat 502, so as to reduce the shaking of the scissors-type telescopic frame 503 and limit the moving direction of the scissors-type telescopic frame 503.

[0040] Specifically, when the positioning device for the construction of modified polyolefin steel-plastic wrapped drainage pipe is used: the device is erected at the use position, and then the anchor rod 7 is nailed into the soil through the fixing seat 6 to fix the position of the device, and the lower support seat 8 is placed at the bottom of the drainage pipe, and then the lifting structure 5 is used to adjust the height of the connecting seat 9 so that the connecting seat 9 contacts the lower support seat 8, and the connecting seat 9 and the lower support seat 8 are connected and fixed with bolts, and the drainage pipe is fixed inside the connecting seat 9 and the lower support seat 8, and the lifting structure 5 is used to drive the drainage pipe to move through the connecting seat 9, and the position of the drainage pipe is adjusted, and the left and right groups of drainage pipes are moved to the same installation height, and then the closing structure 3 is used to pull the two groups of lifting structures 5 close to each other, so that the interfaces of the two groups of drainage pipes are aligned for easy installation and fixation.

[0041] By shaking the second crank 507, the second crank 507 drives the screw rod 506 to rotate, and then the moving block 508 converts the rotational motion of the screw rod 506 into linear motion through the meshing of the threads, and drives the slide bar 505 to slide inside the lower slide seat 502. At the same time, the slide bar 505 pushes the scissor-type telescopic frame 503 to extend or retract, thereby driving the bottom plate 501 to rise and fall, and adjusting the height of the drain pipe. The movement of the scissor-type telescopic frame 503 is guided by the upper slide seat 504 and the lower slide seat 502, thereby reducing the shaking of the scissor-type telescopic frame 503 and limiting the moving direction of the scissor-type telescopic frame 503.

[0042] The worm 309 is driven to rotate by shaking the first crank 307, so that the worm 309 pushes the worm wheel 308 to rotate through the teeth, and then the worm wheel 308 drives the rotating arm 304 to rotate. At the same time, the rotating arm 304 pulls the two sets of top plates 509 closer to each other through the connecting arm 306, so that the top plate 509 drives the moving wheel 302 to roll inside the moving groove 301, and moves the position of the lifting structure 5 and the connecting seat 9. At the same time, the connecting seat 9 and the lower supporting seat 8 drag the drain pipe to move, and align the drain pipe interface for easy installation.

[0043] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A positioning device for the construction of a modified polyolefin steel-plastic winding drainage pipe, including a support frame (1), characterized in that, It further includes: Reinforcing ribs (2), fixed inside one side of the support frame (1); Fixed seats (6), fixed at the bottom ends on both sides of the support frame (1), and anchor rods (7) are inserted inside the fixed seats (6); Connecting frames (4), fixed at the top ends of one side of the support frame (1); Closing structure (3), arranged at the top end inside the support frame (1), wherein the closing structure (3) includes a moving groove (301) fixed inside the top end of the support frame (1), a slider (305) slidably connected inside the moving groove (301), moving wheels (302) rotatably connected to both sides of the slider (305), and a transmission component arranged at the bottom end of the connecting frame (4); Lifting structure (5), arranged at the top end inside the support frame (1) for adjusting the height of the drain pipe; Connecting seats (9), arranged at the bottom end of the lifting structure (5), and a lower support seat (8) is detachably installed at the bottom end of the connecting seat (9).

2. The positioning device for the construction of a modified polyolefin steel-plastic winding drainage pipe according to claim 1, wherein, The transmission component includes a bracket (303) fixed at the bottom end of the connecting frame (4), a rotating arm (304) rotatably connected inside the bracket (303), connecting arms (306) rotatably connected to both sides of the bottom end of the rotating arm (304), a worm gear (308) installed at the bottom end of the bracket (303) and connected to the rotating arm (304), a worm (309) rotatably connected to one side of the bottom end of the bracket (303) and meshed with the worm gear (308), and a first crank (307) fixed on one side of the worm (309).

3. The positioning device for the construction of the modified polyolefin steel-plastic winding drainage pipe according to claim 2, wherein, A number of groups of the moving wheels (302) are arranged on both sides of the slider (305), and the number of groups of the moving wheels (302) are equally spaced on both sides of the slider (305).

4. The positioning device for the construction of a modified polyolefin steel-plastic wound drainage pipe according to claim 2, characterized in that, The worm gear (308) extends into the bracket (303) and is connected to the rotating arm (304), and the moving groove (301) and the support frame (1) are of a welded integrated structure.

5. The positioning device for the construction of a modified polyolefin steel-plastic wound drainage pipe according to claim 1, characterized in that, The lifting structure (5) includes a top plate (509) fixed at the bottom end of the slider (305), an upper sliding seat (504) fixed at one side of the bottom end of the top plate (509) and connected to the connecting seat (9), a scissor expansion frame (503) rotatably connected to one side of the bottom end of the top plate (509), a bottom plate (501) rotatably connected to one side of the bottom end of the scissor expansion frame (503), a lower sliding seat (502) fixed at one side of the top end of the bottom plate (501), sliding rods (505) rotatably connected to both ends of one side of the scissor expansion frame (503) and slidably connected to the lower sliding seat (502), a moving block (508) fixed at the middle position of the sliding rod (505), a screw rod (506) rotatably connected to the top end of the bottom plate (501) and threadedly connected to the moving block (508), and a second crank (507) installed on one side of the screw rod (506).

6. The positioning device for the construction of a modified polyolefin steel-plastic winding drainage pipe according to claim 5, characterized in that, The scissor expansion frame (503) and the upper sliding seat (504) form a sliding structure, and the top plate (509) and the connecting arm (306) form a rotating structure.

Images