CN217177690U

CN217177690U - Pipeline connecting device for concrete conveying

Info

Publication number: CN217177690U
Application number: CN202123391406.1U
Authority: CN
Inventors: 贺海量; 罗凯; 何忠红
Original assignee: Hunan Zhenhai New Material Technology Co ltd; Chenzhou Zhongqi Engineering Materials Co ltd
Current assignee: Hunan Zhenhai New Material Technology Co ltd; Chenzhou Zhongqi Engineering Materials Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-12
Anticipated expiration: 2031-12-29

Abstract

The application discloses a pipeline connecting device for concrete conveying, which belongs to the field of pipeline connecting devices and comprises a base, wherein a placing box is fixed on the upper surface of the base, sleeves are symmetrically fixed on the top of the base, a supporting frame is movably sleeved on the two sleeves, a plurality of cushion blocks are arranged in the sleeves, the connecting box is of a cuboid structure with an opening in the top, a cover plate is arranged on the top of the connecting box, supporting rods are symmetrically fixed on the side walls, close to the bottom wall of the connecting box and the cover plate, of the connecting box, one end of each of the two supporting rods located below is jointly fixed with a lower clamping plate, and one end of each of the two supporting rods located above is jointly fixed with an upper clamping plate; this application novel in design, the structure is ingenious, utilizes lower plate and punch holder to carry out the centre gripping to the junction of pipeline, improves the stability of junction, makes the pipe connection department be difficult for breaking, and can conveniently adjust the height of connecting box, is applicable to different ground height, and the suitability is high.

Description

Pipeline connecting device for concrete conveying

Technical Field

The application relates to the technical field of pipeline connecting devices, in particular to a pipeline connecting device for concrete conveying.

Background

With the progress of society and the provision of living standard of people, the construction of infrastructure is more and more perfect, people say that the buildings of living are more and more, therefore, the demand for concrete is more and more. In large-scale civil construction, concrete required for construction is prepared by a concrete mixing plant, is conveyed to a specific pouring position through a concrete conveying pipeline, and is poured by connecting concrete pouring equipment. The support frame for the concrete conveying pipeline has the main function of fixing the conveying pipeline and avoiding the damage of the conveying pipeline under the action of gravity or external force.

At present, most support frame for concrete conveying pipeline, it is highly fixed unchangeable, because concrete conveying pipeline is formed by a plurality of pipeline unit connection, job site ground height fluctuation simultaneously, consequently make current support frame for concrete conveying pipeline can't keep pipeline at same height, because concrete conveying pipeline is mostly the metal pipeline butt joint and forms, when carrying concrete, pressure in the pipeline is great, when highly inconsistent, concrete conveying pipeline's kneck takes place the seepage under the exogenic action easily, the fracture appears even, not only influence the job schedule and the work efficiency that concrete was pour, cause the damage to concrete conveying pipeline simultaneously, construction cost is improved, the polluted environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline connecting device for concrete conveying, can't keep pipeline at same height with the support frame for the current concrete conveying pipeline who proposes in solving above-mentioned background art, because concrete conveying pipeline is mostly the metal pipeline butt joint and forms, when carrying concrete, pressure in the pipeline is great, when highly nonconformity, the kneck of concrete conveying pipeline takes place the seepage under the exogenic action easily, the fracture appears even, not only influence the job schedule and the work efficiency that concrete was pour, cause the damage to concrete conveying pipeline simultaneously, construction cost is improved, the problem of polluted environment.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a pipeline connecting device for concrete conveying comprises a base, wherein a placing box is fixed on the upper surface of the base, sleeves are symmetrically fixed on the top of the base, supporting frames are movably sleeved on the two sleeves and can move up and down along the sleeves, and the height of each supporting frame can be conveniently adjusted; a plurality of cushion blocks are arranged inside the sleeve, and the height of the supporting frame can be adjusted by changing the number of the cushion blocks; the top of support frame is provided with the connecting box, and the connecting box is located the outside of pipeline, can protect the junction of pipeline, even the emergence is leaked, the outside to that the concrete can not leak has also protected the environment.

The top of the connecting box is provided with an open cuboid structure, and the top of the connecting box is provided with a cover plate which can cover the connecting box and is waterproof and dustproof; the bracing piece is fixed with to equal symmetry on the lateral wall that connecting box diapire and apron are close to mutually, and the one end of two spinal branch vaulting poles that are located the below is fixed with the lower plate jointly, and the one end that is located the two spinal branch vaulting poles of top is fixed with the punch holder jointly, and the lower plate cooperatees with the punch holder, fixes the junction centre gripping of pipeline, improves the stability of junction, makes the pipe connection department be difficult for breaking.

Guide rods are symmetrically fixed on the top wall of the support frame, movable sleeves are connected on the guide rods in a sliding mode, the two movable sleeves are fixed on the side wall of the connecting box, and the connecting box can move up and down along the guide rods through the movable sleeves, so that the connecting box can be conveniently mounted and dismounted; the top wall of the support frame is symmetrically fixed with fixed blocks, a bidirectional screw rod is rotatably installed between the two fixed blocks, two nut blocks are in threaded connection with the bidirectional screw rod, and the two nut blocks can be close to or far away from each other when the bidirectional screw rod rotates; articulated on the screw piece have the connecting rod, and when the screw piece removed, the one end that can promote the connecting rod removed, and the below of connecting box is provided with the backup pad, and the top of connecting rod articulates the lower surface at the backup pad, and the connecting rod removes the high emergence that can drive the backup pad and changes to highly finely tune the connecting box.

As a preferred embodiment, the top of the placing box is provided with an opening; a plurality of cushion blocks can be stored in the placing box, and the cushion blocks can be taken in time when the cushion box is used.

As a preferred embodiment, a side wall of the sleeve is provided with a rectangular hole along the vertical direction; the cushion block can be conveniently placed into the sleeve through the rectangular hole, so that the height of the supporting frame is adjusted.

As a preferred embodiment, the two side walls of the connecting box are provided with mounting blocks, and the mounting blocks can limit the cover plate; threaded holes are formed in the mounting block, fastening bolts are symmetrically arranged on the cover plate, the fastening bolts are matched with the threaded holes in size, and the cover plate and the mounting block can be fixedly connected through the fastening bolts, so that the mounting device is convenient to mount.

As a preferred embodiment, all seted up the pipeline hole on the both sides wall of joint box, be provided with inlet pipe and discharging pipe in two pipeline holes respectively, make things convenient for inlet pipe and discharging pipe to put into the joint box, be connected with the connecting pipe between inlet pipe and the discharging pipe.

As a preferred embodiment, the vertical sections of the lower clamping plate and the upper clamping plate are both arc-shaped structures, the lower clamping plate and the upper clamping plate are matched with the pipeline in size, rubber pads are arranged on the side walls, close to each other, of the lower clamping plate and the upper clamping plate, and damage to the pipeline caused by clamping of the lower clamping plate and the upper clamping plate can be reduced by the rubber pads.

As a preferred embodiment, one end of the bidirectional screw rod penetrates through the fixing block and is provided with a handle; the handle is convenient for an operator to rotate the bidirectional screw rod.

In a preferred embodiment, the connecting rod is made of stainless steel alloy; the connecting rod has high hardness and is not easy to bend.

The beneficial effect of this application:

the pipeline connecting device for concrete conveying is provided with the structures such as the sleeve, the supporting frame, the cushion blocks, the connecting box, the cover plate, the supporting rods, the lower clamping plate, the upper clamping plate, the guide rods and the movable sleeve, the height of the supporting frame can be conveniently adjusted by changing the number of the cushion blocks, so that the height of the connecting box is adjusted, the pipeline connecting device is suitable for different ground heights, the lower clamping plate and the upper clamping plate are used for clamping the connecting position of a pipeline, the stability of the connecting position is improved, and the connecting position of the pipeline is not easy to break;

this a pipeline connecting device for concrete feeding rotates two-way lead screw through setting up fixed block, two-way lead screw, nut piece, backup pad and connecting rod isotructure, promotes the connecting rod through the removal of nut piece and removes to change the height of backup pad, highly finely tune the connecting box, the highly uniform of pipeline guarantees the stability of pipe connection department butt joint.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of a portion of the junction box of the present application;

fig. 3 is a side view of the upper and lower cleats of the present application.

Reference numbers in the figures: 1. a base; 2. placing a box; 3. a sleeve; 4. a support frame; 5. cushion blocks; 6. a connecting box; 7. a cover plate; 8. a support bar; 9. a lower splint; 10. an upper splint; 11. a guide bar; 12. a movable sleeve; 13. a fixed block; 14. a bidirectional screw rod; 15. a nut block; 16. a support plate; 17. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1, a pipeline connecting device for concrete conveying comprises a base 1, wherein a placing box 2 is fixed on the upper surface of the base 1, sleeves 3 are symmetrically fixed on the top of the base 1, supporting frames 4 are movably sleeved on the two sleeves 3, and the supporting frames 4 can move up and down along the sleeves 3, so that the height of the supporting frames 4 can be conveniently adjusted; a plurality of cushion blocks 5 are arranged inside the sleeve 3, and an opening is formed in the top of the placing box 2; a plurality of cushion blocks 5 can be stored in the placing box 2 and can be taken in time when in use, and a rectangular hole is formed in one side wall of the sleeve 3 along the vertical direction; the cushion blocks 5 can be conveniently placed in the sleeve 3 through the rectangular holes, and the height of the support frame 4 can be adjusted by changing the number of the cushion blocks 5; the top of support frame 4 is provided with connecting box 6, and connecting box 6 is located the outside of pipeline, can protect the junction of pipeline, even the emergence is leaked, the outside to that the concrete can not leak has protected the environment yet.

Referring to fig. 1 and 2, the connecting box 6 is a cuboid structure with an opening at the top, a cover plate 7 is arranged at the top of the connecting box 6, and the cover plate 7 can cover the connecting box 6 to prevent water and dust; two side walls of the connecting box 6 are provided with mounting blocks which can limit the cover plate 7; threaded holes are formed in the mounting blocks, fastening bolts are symmetrically arranged on the cover plate 7 and are matched with the threaded holes in size, the cover plate 7 can be fixedly connected with the mounting blocks through the fastening bolts, and mounting is convenient; pipeline holes have all been seted up on the both sides wall of connecting box 6, are provided with inlet pipe and discharging pipe in two pipeline holes respectively, make things convenient for inlet pipe and discharging pipe to put into connecting box 6 in, be connected with the connecting pipe between inlet pipe and the discharging pipe, equal symmetry is fixed with bracing piece 8 on the lateral wall that 6 diapalls of connecting box and apron 7 are close to mutually.

Referring to fig. 2 and 3, a lower clamping plate 9 is jointly fixed at one end of each of the two lower support rods 8, an upper clamping plate 10 is jointly fixed at one end of each of the two upper support rods 8, and the lower clamping plate 9 is matched with the upper clamping plate 10 to clamp and fix the joint of the pipeline, so that the stability of the joint is improved and the joint of the pipeline is not easy to break; the vertical sections of the lower clamping plate 9 and the upper clamping plate 10 are both arc-shaped structures, the lower clamping plate 9 and the upper clamping plate 10 are matched with the pipeline in size, rubber pads are arranged on the side walls, close to each other, of the lower clamping plate 9 and the upper clamping plate 10, and damage to the pipeline can be caused when the lower clamping plate 9 and the upper clamping plate 10 are clamped through the rubber pads.

Referring to fig. 2, guide rods 11 are symmetrically fixed on the top wall of the support frame 4, movable sleeves 12 are slidably connected on the guide rods 11, the two movable sleeves 12 are fixed on the side walls of the connecting box 6, and the connecting box 6 can move up and down along the guide rods 11 through the movable sleeves 12, so that the connecting box 6 can be conveniently mounted and dismounted; the top wall of the support frame 4 is symmetrically fixed with fixed blocks 13, a bidirectional screw rod 14 is rotatably arranged between the two fixed blocks 13, and one end of the bidirectional screw rod 14 penetrates through the fixed blocks 13 and is provided with a handle; the handle is convenient for an operator to rotate the bidirectional screw rod 14, the bidirectional screw rod 14 is in threaded connection with the two nut blocks 15, and the two nut blocks 15 can be close to or far away from each other when the bidirectional screw rod 14 rotates; the nut block 15 is hinged with a connecting rod 17, and the connecting rod 17 is made of stainless steel alloy; connecting rod 17 hardness is high, is difficult for bending, and when screw block 15 removed, the one end that can promote connecting rod 17 removed, and the below of connecting box 6 is provided with backup pad 16, and the top of connecting rod 17 articulates the lower surface at backup pad 16, and connecting rod 17 removes the high emergence change that can drive backup pad 16 to highly finely tune connecting box 6.

The working principle is as follows: according to the height of a pipeline to be installed, firstly, a cushion block 5 is placed into a sleeve 3 through a rectangular hole, the height of a support frame 4 can be adjusted, a connecting box 6 is placed on a support plate 16, a feeding pipe and a discharging pipe are placed into the connecting box 6 through pipeline holes in two sides of the connecting box 6, the feeding pipe and the discharging pipe are in butt joint through the connecting pipe, a lower clamping plate 9 supports the bottoms of the feeding pipe, the discharging pipe and the connecting pipe, then a cover plate 7 is covered, an upper clamping plate 10 clamps the top of a joint, the joint of the pipeline is clamped and fixed, the stability of the joint is improved, and the joint of the pipeline is not prone to cracking; if the height of pipeline has during certain deviation, rotatable two-way lead screw 14 makes nut block 15 remove, and when nut block 15 removed, can promote the one end of connecting rod 17 and remove, and connecting rod 17 removes the high emergence that can drive backup pad 16 and changes to highly finely tune connecting box 6, make the highly uniform between each pipeline, the practicality is high.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A pipeline connecting device for concrete conveying comprises a base (1) and is characterized in that a placing box (2) is fixed on the upper surface of the base (1), sleeves (3) are symmetrically fixed on the top of the base (1), a support frame (4) is movably sleeved on the two sleeves (3), a plurality of cushion blocks (5) are arranged inside the sleeves (3), a connecting box (6) is arranged above the support frame (4), the connecting box (6) is of a cuboid structure with an opening formed in the top, a cover plate (7) is arranged on the top of the connecting box (6), supporting rods (8) are symmetrically fixed on the side walls, close to the bottom wall of the connecting box (6) and the cover plate (7), of the two supporting rods (8) below, a lower clamping plate (9) is jointly fixed at one end of the two supporting rods (8) above, and an upper clamping plate (10) is jointly fixed at one end of the two supporting rods (8) above, the symmetry is fixed with guide arm (11) on the roof of support frame (4), sliding connection has movable sleeve (12) on guide arm (11), and two movable sleeve (12) are all fixed on the lateral wall of connecting box (6), the symmetry is fixed with fixed block (13), two on the roof of support frame (4) rotate between fixed block (13) and install two-way lead screw (14), threaded connection has two female pieces of silk (15) on two-way lead screw (14), it has connecting rod (17) to articulate on female piece of silk (15), the below of connecting box (6) is provided with backup pad (16), just the lower surface in backup pad (16) is articulated on the top of connecting rod (17).

2. A pipe connection for concrete transfer according to claim 1, characterized in that the top of the placing box (2) is provided with an opening.

3. A pipe connection for concrete transfer according to claim 1, characterized in that a side wall of the sleeve (3) is provided with a rectangular hole in the vertical direction.

4. The pipe connecting device for concrete conveying according to claim 1, wherein mounting blocks are arranged on two side walls of the connecting box (6), threaded holes are formed in the mounting blocks, fastening bolts are symmetrically arranged on the cover plate (7), and the fastening bolts are matched with the threaded holes in size.

5. The pipe connecting device for concrete conveying according to claim 4, wherein pipe holes are formed in two side walls of the connecting box (6), a feeding pipe and a discharging pipe are respectively arranged in the two pipe holes, and a connecting pipe is connected between the feeding pipe and the discharging pipe.

6. The pipe connecting device for concrete conveying according to claim 1, characterized in that the vertical cross sections of the lower clamping plate (9) and the upper clamping plate (10) are circular arc structures, and rubber pads are arranged on the side walls of the lower clamping plate (9) and the upper clamping plate (10) which are close to each other.

7. The pipe connecting device for concrete delivery according to claim 1, wherein one end of the bidirectional screw (14) is provided with a handle through the fixing block (13).

8. A pipe connection for concrete transfer according to claim 1, characterized in that said connecting rod (17) is of stainless steel alloy.