CN218316836U

CN218316836U - PCCP pipeline transportation fixing device

Info

Publication number: CN218316836U
Application number: CN202222745233.7U
Authority: CN
Inventors: 王凯; 曹磊
Original assignee: Shandong Luhe Engineering Technology Co ltd
Current assignee: Shandong Luhe Engineering Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-17
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a PCCP pipeline transportation fixing device, which belongs to the pipeline transportation field and comprises a frame, a supporting frame, a clamping block, a lifting plate and a pulley; the support frame is arranged on the frame; the clamping blocks are arranged in plurality and are all connected with the supporting frame in a sliding manner; an opening mechanism for driving the clamping block to move is arranged on the supporting frame; the lifting plate is arranged on the frame in a sliding manner; the frame is provided with a lifting mechanism for driving the lifting plate to move along the vertical direction; a plurality of pulleys are arranged on the lifting plate in a rotating manner; the lifting plate is provided with a clamping mechanism; the clamping mechanism is positioned on one side of the lifting plate, which is far away from the support frame, the clamping mechanism is positioned at the pulley, and the clamping mechanism is clamped with the pulley; the lower end of the frame is provided with a plurality of travelling wheels. The utility model discloses can support and fix the PCCP pipeline, and convenient loading and unloading.

Description

PCCP pipeline transportation fixing device

Technical Field

The utility model relates to a pipeline transportation field especially relates to a PCCP pipeline transportation fixing device.

Background

The prestressed steel cylinder concrete pipe (abbreviated as PCCP pipe) is a water pipe which is made by winding circumferential prestressed steel wires on a high-strength concrete pipe core with a steel cylinder and spraying a compact cement mortar protective layer on the prestressed steel wires. The composite pipe is a composite pipe composed of a thin steel plate, a high-strength steel wire and concrete, can fully exert the tensile and easy sealing performance of steel and the compression and corrosion resistance of concrete, has the characteristics of high sealing performance, high strength and high impermeability, is suitable for large-scale water delivery engineering between trans-regional water sources, water supply and distribution pipe networks of tap water, industrial and agricultural irrigation systems, power plant circulating water pipelines, various municipal pressure sewage main pipelines, inverted siphons and the like, and is widely used in the global range. The composite structure has the characteristics of a highway composite structure, high internal and external pressure bearing capacity, good joint sealing performance, strong shock resistance, convenience and quickness in construction, good corrosion resistance, convenience in maintenance and the like. Compared with the prior pipe, the PCCP pipeline has the advantages of wide application range, long economic life, good anti-seismic performance, convenient installation, low operation degree, no water leakage and the like.

The PCCP pipeline is generally transported by a road truck, but the PCCP pipeline has large volume and heavy weight and is inconvenient to fix, so that the stability during transportation cannot be ensured, and particularly, the PCCP pipeline can shake when the vehicle is braked suddenly or bumpy on a road surface, so that the vehicle is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide one kind can support and fix the PCCP pipeline, and the PCCP pipeline transportation fixing device of convenient loading and unloading.

The technical scheme of the utility model: a PCCP pipeline transportation fixing device comprises a rack, a support frame, a clamping block, a lifting plate and pulleys;

the support frame is arranged on the frame; the clamping blocks are arranged in plurality and are all connected with the supporting frame in a sliding manner; an opening mechanism for driving the clamping block to move is arranged on the supporting frame; the lifting plate is arranged on the frame in a sliding manner; the frame is provided with a lifting mechanism for driving the lifting plate to move along the vertical direction; a plurality of pulleys are arranged on the lifting plate in a rotating manner; the lifting plate is provided with a clamping mechanism; the clamping mechanism is positioned on one side of the lifting plate, which is far away from the support frame, the clamping mechanism is positioned at the pulley, and the clamping mechanism is clamped with the pulley; the lower end of the frame is provided with a plurality of travelling wheels.

Preferably, the opening mechanism comprises a first motor, a screw rod, a moving block and a first connecting rod; the first motor is arranged on the support frame, and the output end of the first motor is connected with the screw rod; the moving block is in threaded connection with the lead screw; the first connecting rods are arranged in a plurality of groups, the first connecting rods are all rotatably connected with the clamping block, the first connecting rods are divided into two groups and symmetrically arranged, and the other ends of the two groups of first connecting rods are rotatably connected with the supporting frame and the moving block respectively.

Preferably, the support frame is provided with a sliding rod; the moving block is arranged on the sliding rod in a sliding mode.

Preferably, the lifting mechanism comprises a second motor, a bidirectional screw rod, a sliding block and a second connecting rod; the second motor is arranged on the rack, and the output end of the second motor is connected with the bidirectional screw rod; two sliding blocks and two second connecting rods are arranged; the sliding block is arranged on the rack in a sliding manner; two ends of the second connecting rod are respectively and rotatably connected with the sliding block and the lifting plate; the bidirectional screw rod comprises a first thread part and a second thread part with opposite thread turning directions; the two sliding blocks are respectively arranged on the first thread part and the second thread part.

Preferably, the clamping mechanism comprises a gear, a limiting block, a sliding frame and an elastic piece; the gear is arranged on the pulley, the sliding frame is arranged on the lifting plate in a sliding mode, the limiting block is arranged on the sliding frame, and the limiting block is connected with the gear in a clamping mode; the elastic component is arranged on the sliding frame, and two ends of the elastic component are respectively connected with the limiting block and the lifting plate.

Preferably, the rack is provided with a guide frame; the leading truck is located the frame and keeps away from one side of support frame, and the leading truck rotates with the frame to be connected, and the joint.

Preferably, the frame stiffener, the stiffener slope sets up, and the both ends of stiffener are connected with frame and support frame respectively.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses in, move the PCCP pipeline to the frame on, and place on the pulley, when placing the PCCP pipeline, latch mechanism removes spacing to the pulley, make the pulley can rotate, can conveniently move the PCCP pipeline to grip block department, remove through elevating system drive lifter plate, the lifter plate drives the pulley and removes, the pulley drives the PCCP pipeline and removes, make the PCCP pipeline can overlap in the outside of grip block, first motor drive lead screw rotates, lead screw drive movable block removes, the movable block drives first connecting rod and removes, first connecting rod supports the grip block, make the grip block remove, the grip block contacts with the inner wall of PCCP pipeline, support and fix the PCCP pipeline, elevating system drive lifter plate removes, the lifter plate drives the pulley and removes, make the pulley support the PCCP pipeline, and make the latch mechanism carry out spacing to the pulley, prevent that the pulley from rotating, thereby can be better fix the PCCP pipeline, prevent that the PCCP pipeline from removing after transporting the assigned position, the spacing to the PCCP pipeline is removed to the PCCP pipeline, open behind the spacing of removal, the convenient spacing of PCCP, the sliding block can take out the convenient next time of PCCP pipeline, the PCCP pipeline.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of fig. 1.

Reference numerals: 1. a frame; 2. a support frame; 3. a clamping block; 4. an opening mechanism; 401. a first motor; 402. a screw rod; 403. a moving block; 404. a first link; 5. a slide bar; 6. a lifting plate; 7. a lifting mechanism; 701. a second motor; 702. a bidirectional screw rod; 703. a slider; 704. a second link; 8. a pulley; 9. a clamping mechanism; 901. a gear; 902. a limiting block; 903. a carriage; 904. an elastic member; 10. A guide frame; 11. a traveling wheel.

Detailed Description

Example one

As shown in fig. 1-3, the PCCP pipeline transportation fixing device provided by the present invention comprises a frame 1, a supporting frame 2, a clamping block 3, a lifting plate 6 and a pulley 8;

the support frame 2 is arranged on the frame 1; a plurality of clamping blocks 3 are arranged, and the plurality of clamping blocks 3 are connected with the support frame 2 in a sliding manner; an opening mechanism 4 for driving the clamping block 3 to move is arranged on the support frame 2; the lifting plate 6 is arranged on the frame 1 in a sliding manner; the frame 1 is provided with a lifting mechanism 7 for driving the lifting plate 6 to move along the vertical direction; a plurality of pulleys 8 are arranged, and the plurality of pulleys 8 are rotatably arranged on the lifting plate 6; the lifting plate 6 is provided with a clamping mechanism 9; the clamping mechanism 9 is positioned on one side of the lifting plate 6, which is far away from the support frame 2, the clamping mechanism 9 is positioned at the pulley 8, and the clamping mechanism 9 is clamped with the pulley 8; the lower end of the frame 1 is provided with a plurality of travelling wheels 11.

The opening mechanism 4 comprises a first motor 401, a screw rod 402, a moving block 403 and a first connecting rod 404; the first motor 401 is arranged on the support frame 2, and the output end of the first motor 401 is connected with the screw rod 402; the moving block 403 is in threaded connection with the lead screw 402; the first connecting rods 404 are provided with a plurality of connecting rods 404, the first connecting rods 404 are rotatably connected with the clamping block 3, the first connecting rods 404 are divided into two groups and symmetrically arranged, and the other ends of the two groups of first connecting rods 404 are rotatably connected with the support frame 2 and the moving block 403 respectively. A sliding rod 5 is arranged on the support frame 2; the moving block 403 is slidably disposed on the slide bar 5.

The frame 1 is provided with a guide frame 10; the guide frame 10 is positioned on one side of the rack 1 far away from the support frame 2, and the guide frame 10 is rotatably connected with the rack 1 and clamped; when the pipeline is required to be assembled and disassembled, the guide frame 10 is put down to form an inclined plane, an operator can conveniently walk on the rack 1 to move the PCCP pipeline to the clamping block 3, and after the assembly and disassembly are finished, the guide frame 10 is lifted.

The reinforcing rod is obliquely arranged on the frame 1, and two ends of the reinforcing rod are respectively connected with the frame 1 and the support frame 2; the reinforcing rod can support the support frame 2 so that the support frame 2 can support the clamping block 3, the opening mechanism 4 and the sliding rod 5.

In this embodiment, move the PCCP pipeline to frame 1, and place on pulley 8, when placing the PCCP pipeline, clamping mechanism 9 removes the spacing to pulley 8, make pulley 8 can rotate, can conveniently move the PCCP pipeline to grip block 3, drive lifter plate 6 through elevating system 7 and remove, lifter plate 6 drives pulley 8 and removes, pulley 8 drives the PCCP pipeline and removes, make the PCCP pipeline can overlap the outside at grip block 3, first motor 401 drives lead screw 402 and rotates, lead screw 402 drives movable block 403 and removes, movable block 403 drives first connecting rod 404 and removes, first connecting rod 404 supports grip block 3, make grip block 3 remove, grip block 3 and the inner wall contact of PCCP pipeline, support and fix the PCCP pipeline, elevating system 7 drives lifter plate 6 and removes, lifter plate 6 drives pulley 8 and removes, make pulley 8 support the PCCP pipeline, and make clamping mechanism 9 remove spacing to pulley 8, prevent pulley 8 from rotating, thereby can fix the PCCP pipeline better, prevent the PCCP pipeline from moving when transporting, it can conveniently remove the spacing mechanism to remove the PCCP pipeline after appointed clamping mechanism and transporting the PCCP pipeline, it can conveniently take out the spacing mechanism 9 to remove the PCCP pipeline after the PCCP pipeline.

Example two

As shown in fig. 1 to 3, compared with the first embodiment, the lifting mechanism 7 of the PCCP pipe transportation fixing device of the present invention includes a second motor 701, a bidirectional screw 702, a sliding block 703 and a second connecting rod 704; the second motor 701 is arranged on the frame 1, and the output end of the second motor 701 is connected with the bidirectional screw rod 702; two sliding blocks 703 and two second connecting rods 704 are provided; the sliding block 703 is arranged on the frame 1 in a sliding manner; two ends of the second connecting rod 704 are respectively connected with the sliding block 703 and the lifting plate 6 in a rotating way; the bidirectional screw 702 comprises a first thread part and a second thread part with opposite thread directions; the two slider blocks 703 are provided on the first screw portion and the second screw portion, respectively.

In this embodiment, the second motor 701 drives the bidirectional screw rod 702 to rotate, the bidirectional screw rod 702 drives the sliding block 703 to move, the sliding block 703 drives the second connecting rod 704 to move, the second connecting rod 704 pushes the lifting plate 6 to move, so that the lifting plate 6 drives the pulley 8 to move, so that the pulley 8 can be jacked up or moved downwards, so that the pulley 8 can drive the PCCP pipeline to move, the height of the PCCP pipeline is adjusted, and after the clamping block 3 can fix the PCCP pipeline, the pulley 8 supports the PCCP pipeline.

EXAMPLE III

As shown in fig. 1-3, compared with the first or second embodiment, the clamping mechanism 9 in this embodiment includes a gear 901, a stopper 902, a sliding frame 903, and an elastic member 904; the gear 901 is arranged on the pulley 8, the sliding frame 903 is arranged on the lifting plate 6 in a sliding mode, the limiting block 902 is arranged on the sliding frame 903, and the limiting block 902 is connected with the gear 901 in a clamping mode; an elastic member 904 is provided on the carriage 903, and both ends of the elastic member 904 are connected to the stopper 902 and the lifting plate 6, respectively.

In this embodiment, when the elastic member 904 pushes the limiting block 902 to be clamped on the gear 901, the gear 901 can be limited, so that the gear can be placed on the pulley 8 to rotate, a PCCP pipeline can be prevented from moving on the pulley 8, and transportation can be facilitated; when the PCCP pipeline is required to be taken down from the pulley 8 or placed on the pulley 8, the sliding frame 903 is pulled, the sliding frame 903 drives the limiting block 902 to move, the limiting block 902 is separated from the gear 901, the gear 901 can rotate, the pulley 8 can rotate, the PCCP pipeline can slide on the pulley 8, the PCCP pipeline is convenient to take down or place, and the PCCP pipeline can be moved to the clamping block 3 to be fixed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A PCCP pipeline transportation fixing device is characterized by comprising a rack (1), a supporting frame (2), a clamping block (3), a lifting plate (6) and a pulley (8);

the support frame (2) is arranged on the frame (1); a plurality of clamping blocks (3) are arranged, and the plurality of clamping blocks (3) are connected with the supporting frame (2) in a sliding manner; an opening mechanism (4) for driving the clamping block (3) to move is arranged on the support frame (2); the lifting plate (6) is arranged on the frame (1) in a sliding manner; a lifting mechanism (7) for driving the lifting plate (6) to move along the vertical direction is arranged on the rack (1); a plurality of pulleys (8) are arranged, and the pulleys (8) are rotationally arranged on the lifting plate (6); a clamping mechanism (9) is arranged on the lifting plate (6); the clamping mechanism (9) is positioned on one side of the lifting plate (6) far away from the support frame (2), the clamping mechanism (9) is positioned at the pulley (8), and the clamping mechanism (9) is clamped with the pulley (8); the lower end of the frame (1) is provided with a plurality of travelling wheels (11).

2. The PCCP pipe transportation fixture of claim 1, wherein the deployment mechanism (4) comprises a first motor (401), a lead screw (402), a moving block (403), and a first link (404); the first motor (401) is arranged on the support frame (2), and the output end of the first motor (401) is connected with the screw rod (402); the moving block (403) is in threaded connection with the lead screw (402); the first connecting rods (404) are arranged in a plurality of numbers, the first connecting rods (404) are all rotationally connected with the clamping block (3), the first connecting rods (404) are divided into two groups and symmetrically arranged, and the other ends of the two groups of first connecting rods (404) are rotationally connected with the supporting frame (2) and the moving block (403) respectively.

3. The PCCP pipe transportation fixing device of claim 2, wherein the supporting frame (2) is provided with a sliding rod (5); the moving block (403) is arranged on the sliding rod (5) in a sliding mode.

4. The PCCP pipe transportation fixing device of claim 1, wherein the lifting mechanism (7) comprises a second motor (701), a bidirectional screw (702), a sliding block (703) and a second connecting rod (704); the second motor (701) is arranged on the rack (1), and the output end of the second motor (701) is connected with the bidirectional screw rod (702); two sliding blocks (703) and two second connecting rods (704) are arranged; the sliding block (703) is arranged on the rack (1) in a sliding manner; two ends of the second connecting rod (704) are respectively connected with the sliding block (703) and the lifting plate (6) in a rotating way; the bidirectional screw rod (702) comprises a first thread part and a second thread part with opposite thread directions; two sliding blocks (703) are respectively arranged on the first thread part and the second thread part.

5. The PCCP pipe transportation fixing device of claim 1, wherein the clamping mechanism (9) comprises a gear (901), a stopper (902), a sliding frame (903) and an elastic member (904); the gear (901) is arranged on the pulley (8), the sliding frame (903) is arranged on the lifting plate (6) in a sliding mode, the limiting block (902) is arranged on the sliding frame (903), and the limiting block (902) is connected with the gear (901) in a clamping mode; the elastic piece (904) is arranged on the sliding frame (903), and two ends of the elastic piece (904) are respectively connected with the limiting block (902) and the lifting plate (6).

6. The PCCP pipeline transportation fixing device of claim 1, wherein a guide frame (10) is provided on the machine frame (1); the guide frame (10) is positioned on one side of the rack (1) far away from the support frame (2), and the guide frame (10) is rotatably connected with the rack (1) and is clamped with the rack.

7. The PCCP pipeline transportation fixing device of claim 1, wherein a reinforcing rod is arranged on the frame (1) in an inclined manner, and two ends of the reinforcing rod are respectively connected with the frame (1) and the support frame (2).