CN107830260A - A kind of fixing device for pipe fitting - Google Patents

Abstract

The invention discloses a kind of fixing device for pipe fitting, including bottom plate, left side at the top of bottom plate is fixedly connected with montant, the surface of the montant is arranged with sleeve pipe, transverse slat is fixedly connected with the right side of sleeve surface, side of the transverse slat away from sleeve pipe is fixedly connected with arc, the top and bottom that the left side of arc is located at transverse slat are rotatably connected to oscillating deck, and two relative sides of oscillating deck have been fixedly connected with the first block rubber, the second block rubber has been fixedly connected with the top and bottom of transverse slat, the right side on described sleeve pipe surface, which is located at the top of oscillating deck, is fixedly connected with supporting plate, extrusion spring is fixedly connected between the bottom of described sleeve pipe and the top of bottom plate and positioned at the surface of montant, it is related to pipe fixing device technical field.This is used for the fixing device of pipe fitting, effectively pipeline external can be fixed, prevent that pipeline is damaged during washing pipe, it is ensured that pipeline washing pipe is normally carried out, and reduces unnecessary waste.

Description

A fixture for pipe fittings

technical field

The invention relates to the technical field of pipe fitting fixing devices, in particular to a fixing device for pipe fittings.

Background technique

Pipe fittings are a general term for components that play the roles of connection, control, direction change, diversion, sealing, support, etc. in the pipeline system. device for fluids. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly used in water supply, drainage, heat supply, gas supply, long-distance oil and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial installations. Pipelines may bear many kinds of external forces, including their own Weight (the weight of pipes, valves, pipe joints, insulation layer and fluid in pipes), thrust of fluid pressure acting on pipe ends, wind and snow load, soil pressure, thermal stress caused by thermal expansion and contraction, vibration load and earthquake disasters, etc. . In order to ensure the strength and rigidity of the pipeline, various supports (hangers) must be provided, such as movable supports, fixed supports, guide supports and spring supports. The setting of the bracket is determined according to conditions such as the diameter, material, wall thickness and load of the pipe. The fixed bracket is used to control the thermal elongation of the pipeline in sections to make the expansion joint work evenly. Guide brackets allow the tube to move axially only.

Chinese patent CN204677902U discloses a pipe fixing device, which is characterized in that it includes a bottom plate, a support beam is arranged in the middle of the bottom plate, a top plate is fixed on the upper end of the support beam, two pipe support seats are arranged on the bottom plate, and the pipe support seats are placed on On both sides of the support beam, the pipe support seat is provided with a support groove, the pipe support seat on both sides of the support groove is provided with a first fixing hole, and the pipe clamp is provided above the pipe support seat, and the pipe clamp and the pipe support seat pass through The fixed screw is connected, which can fix the two production line pipelines and enhance the service life of the pipelines.

However, although this patent can fix two production line pipelines and enhance the service life of the pipelines, it cannot effectively fix the pipelines, clamp the inner and outer sides of the pipelines, and cannot adapt to different pipelines, especially when the pipelines are stamped. , the pipeline needs to be flushed. If the pipeline cannot be effectively fixed during the flushing process, the position of the pipeline flushing will be inaccurate, or even the pipeline will be deformed, resulting in failure of flushing, which is not only time-consuming and laborious, but also inefficient and increases costs. .

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a fixing device for pipe fittings, which solves the problem that there is no device that can effectively fix the pipe during the existing pipe flushing process. If the pipe is not fixed during flushing, the pipe will flush The position of the pipe is inaccurate, or even the pipe is deformed, resulting in the failure of flushing the pipe, which is not only time-consuming and laborious, but also inefficient and increases the cost.

(2) Technical solution

In order to achieve the above object, the present invention is achieved through the following technical solutions: a fixing device for pipe fittings, including a bottom plate, the left side of the top of the bottom plate is fixedly connected with a vertical bar, and the surface of the vertical bar is sleeved with a sleeve , and the right side of the casing surface is fixedly connected with a horizontal plate, the side of the horizontal plate away from the casing is fixedly connected with an arc-shaped plate, and the left side of the arc-shaped plate is located at the top and bottom of the horizontal plate and is rotatably connected with A swing plate, and the opposite sides of the two swing plates are fixedly connected with a first rubber block, the top and bottom of the horizontal plate are fixedly connected with a second rubber block, and the right side of the sleeve surface is located at the side of the swing plate The top is fixedly connected with a support plate, and between the bottom end of the casing and the top of the bottom plate and on the surface of the vertical bar is fixedly connected with an extrusion spring.

Preferably, the top of the bottom plate is fixedly connected with a clamping box on the right side of the vertical bar, the two sides of the bottom of the inner wall of the clamping box are slidingly connected with moving blocks, and the right side of the top of the moving block is rotatably connected with a rotating plate , the side of the rotating plate away from the moving block is rotationally connected with a top plate.

Preferably, a buffer block is fixedly connected to the top of the top plate, a buffer spring is fixedly connected to the bottom of the inner wall of the buffer block, and a connecting plate is fixedly connected to the side of the buffer spring away from the bottom of the inner wall of the buffer block, and the top of the connecting plate Through the buffer block and extending to the outside of the buffer block, the side of the connecting plate extending to the outside of the buffer block is fixedly connected with a clamping plate.

Preferably, the left side of the top of the moving block is rotatably connected to a movable plate, the side of the movable plate away from the moving block is rotatably connected to a first slide plate, and one side of the first slide plate is slidably connected to the inner wall of the clamping box.

Preferably, one side of the first slide plate is rotatably connected to a push plate, the side of the push plate away from the first slide plate is rotatably connected to a central shaft, and the top end of the central shaft is fixedly connected to a second slide plate.

Preferably, the top of the second sliding plate is slidably connected to the top of the inner wall of the clamping box, the bottom of the second sliding plate is fixedly connected with the clamping block, and the top of the clamping box is provided with a through hole.

Preferably, the bottom of the inner wall of the clamping box is fixedly connected with a fixing block, the bottom of the top plate is fixedly connected with a clamping block, and the bottom of the top plate and the bottom of the inner wall of the clamping box are located between the fixing block and the clamping block. The surface is fixedly connected with a fixed spring.

Preferably, the right side of the support plate is fixedly connected with a fixed plate, and both sides of the fixed plate are penetrated with a fixed rod, and one end of the fixed rod is located inside the fixed plate and fixedly connected with a locking block. One end of the rod is fixedly connected with a hydraulic cylinder outside the fixed plate, and a through groove is opened on the fixed plate.

(3) Beneficial effects

The invention provides a fixing device for pipes. Has the following beneficial effects:

(1) The fixing device for pipe fittings is slidably connected to the moving block on both sides of the bottom of the inner wall of the clamping box, and the right side of the top of the moving block is rotatably connected to a rotating plate, and the rotating plate is far away from one side of the moving block. The side rotation is connected with a top plate, the left side of the top of the moving block is connected with a movable plate, and the side of the movable plate away from the moving block is connected with a first slide plate, and one side of the first slide plate is connected with the inner wall of the clamping box. Sliding connection, one side of the first slide plate is rotatably connected with a push plate, the side of the push plate away from the first slide plate is rotatably connected with a central shaft, and the top end of the central shaft is fixedly connected with a second slide plate, the second The top of the slide plate is slidingly connected to the top of the inner wall of the clamping box, the bottom of the second slide plate is fixedly connected with the clamping block, and the top of the clamping box is provided with a through hole, which can effectively fix the outside of the pipeline and prevent the The pipe is damaged during the pipe cleaning process, ensuring the normal flushing of the pipe and reducing unnecessary waste.

(2) The fixing device for pipe fittings is fixedly connected with a horizontal plate through the right side of the surface of the casing, the side of the horizontal plate away from the casing is fixedly connected with an arc-shaped plate, and the left side of the arc-shaped plate is Both the top and bottom of the horizontal plate are rotatably connected with a swing plate, and the opposite sides of the two swing plates are fixedly connected with a first rubber block, and the top and bottom of the horizontal plate are fixedly connected with a second rubber block, so The right side of the casing surface is located on the top of the swing plate and is fixedly connected with a support plate, and between the bottom end of the casing and the top of the bottom plate and on the surface of the vertical rod is fixedly connected with an extrusion spring, which can fix the inside of the pipe , realize the simultaneous clamping of the inside and outside of the pipe, prevent the deformation of the pipe, ensure the precision of the flushing pipe, and greatly improve the work efficiency.

(3) The fixing device for pipe fittings is fixedly connected with a buffer block through the top of the top plate, the bottom of the inner wall of the buffer block is fixedly connected with a buffer spring, and the side of the buffer spring far away from the bottom of the inner wall of the buffer block is fixedly connected with a connection plate, the top of the connecting plate penetrates the buffer block and extends to the outside of the buffer block, and the side of the connecting plate extending to the outside of the buffer block is fixedly connected with a clamping plate, which can effectively buffer and prevent direct flushing of the pipe from damage Pipeline, a certain degree of cushioning ensures the safe flushing of the pipe.

(4) The fixing device for pipe fittings is fixedly connected with a fixed block through the bottom of the inner wall of the clamping box, the bottom of the top plate is fixedly connected with a clamping block, and the bottom of the top plate and the bottom of the inner wall of the clamping box In addition, fixed springs are fixedly connected to the surface of the fixed block and the clamping block, so that the pipeline can be restored to its original state after flushing, so as to facilitate the normal operation of the next flushing.

(5) The fixing device for pipe fittings is fixedly connected with a fixing plate through the right side of the supporting plate, and both sides of the fixing plate are penetrated with fixing rods, and one end of the fixing rod is fixedly connected inside the fixing plate There is a locking block, one end of the fixed rod is located outside the fixed plate and is fixedly connected with a hydraulic cylinder, and the fixed plate is provided with a through groove, and the position can be limited while the pipe is clamped during the flushing process to prevent deviation. The device has simple structure and strong practicability.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the structural representation of clamping box of the present invention;

Fig. 3 is the structural representation of fixed plate of the present invention;

Fig. 4 is a cross-sectional view of the horizontal plate and the swing plate of the present invention.

In the figure, 1-base plate, 2-vertical rod, 3-sleeve, 4-horizontal plate, 5-curved plate, 6-swing plate, 7-first rubber block, 8-second rubber block, 9-support Plate, 10-extrusion spring, 11-fixed plate, 12-clamping box, 13-moving block, 14-rotating plate, 15-top plate, 16-buffer block, 17-buffer spring, 18-connecting plate, 19- Clamping plate, 20-movable plate, 21-first slide plate, 22-push plate, 23-middle shaft, 24-second slide plate, 25-clamping block, 26-fixing rod, 27-hydraulic cylinder, 28-locking Block, 29-fixed block, 30-block, 31-fixed spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-4, the embodiment of the present invention provides a technical solution: a fixing device for pipe fittings, including a base plate 1, the left side of the top of the base plate 1 is fixedly connected with a vertical rod 2, and the surface of the vertical rod 2 is sleeved There is a casing 3, the vertical rod 2 is a prism, and a vertical groove matching the vertical rod 2 is provided inside the casing 3 to prevent turning when sliding up and down, and the right side of the surface of the casing 3 is fixedly connected with a horizontal plate 4, The side of the horizontal plate 4 away from the casing 3 is fixedly connected with an arc-shaped plate 5, and the left side of the arc-shaped plate 5 is located at the top and bottom of the horizontal plate 4 and is connected with a swing plate 6. The swing plate 6 is arc-shaped, suitable for The inner diameter of the pipe, and the opposite sides of the two swing plates 6 are fixedly connected with the first rubber block 7, the top and bottom of the horizontal plate 4 are fixedly connected with the second rubber block 8, and the right side of the surface of the casing 3 is located at the swinging The top of the plate 6 is fixedly connected with a support plate 9, and the top of the support plate 9 is provided with a punching hole. Between the bottom end of the casing 3 and the top of the bottom plate 1 and on the surface of the vertical rod 2, an extrusion spring 10 is fixedly connected with the bottom plate 1. The top of the top is located on the right side of the vertical bar 2 and is fixedly connected with a clamping box 12, and both sides of the bottom of the inner wall of the clamping box 12 are slidably connected with a moving block 13, and the bottom of the inner wall of the clamping box 12 has a and the right side of the top of the moving block 13 is rotatably connected with a rotating plate 14; the side of the rotating plate 14 away from the moving block 13 is rotatably connected with a top plate 15; the top of the top plate 15 is fixedly connected with a buffer block 16; The bottom of the buffer spring 17 is fixedly connected with a buffer spring 17, and the side of the buffer spring 17 away from the bottom of the buffer block 16 is fixedly connected with a connecting plate 18. The top of the connecting plate 18 runs through the buffer block 16 and extends to the outside of the buffer block 16. The connecting plate 18 One side extending to the outside of the buffer block 16 is fixedly connected with a clamping plate 19, the left side of the top of the moving block 13 is rotatably connected with a movable plate 20, and the side of the movable plate 20 away from the moving block 13 is rotatably connected with a first slide plate 21, clamping One side of the inner wall of the box 12 is provided with a first slide rail adapted to the first slide plate 21, and one side of the first slide plate 21 is slidably connected with the inner wall of the clamping box 12, and one side of the first slide plate 21 is rotatably connected with The push plate 22, the side of the push plate 22 away from the first slide plate 21 is rotatably connected with the central axis 23, and the top of the central axis 23 is fixedly connected with the second slide plate 24, the top of the second slide plate 24 is connected with the top of the inner wall of the clamping box 12 Sliding connection, the top of the inner wall of the clamping box 12 is provided with a second slide rail that is compatible with the second slide plate 24, and the bottom of the second slide plate 24 is fixedly connected with a clamping block 25. The clamping block 25 is in a V-shaped design, which is convenient Better clamping, the clamping block 25 clamps after squeezing the clamping plate 19, the clamping of the clamping block 25 is used in conjunction with the movement of the clamping plate 19, no conflict will occur, and the clamping box 12 The top is provided with a through hole, the bottom of the inner wall of the clamping box 12 is fixedly connected with a fixed block 29, the bottom of the top plate 15 is fixedly connected with a block 30, and the bottom of the top plate 15 and the bottom of the inner wall of the clamping box 12 are located between the fixed block 29 The surface of the block 30 is fixedly connected with a fixed spring 31, and the right side of the support plate 9 is fixedly connected with a fixed plate 11, and the two sides of the fixed plate 11 The sides are all run through a fixed rod 26, one end of the fixed rod 26 is fixedly connected with a locking block 28 inside the fixed plate 11, and one end of the fixed rod 26 is fixedly connected with a hydraulic cylinder 27 outside the fixed plate 11, and the design of the hydraulic cylinder 27 Ensure that both sides of the pipeline can be evenly clamped to prevent uneven force, and the fixed plate 11 is provided with a through groove, which can effectively fix the outside of the pipeline to prevent the pipeline from being damaged during the flushing process, ensuring The normal process of pipe flushing reduces unnecessary waste, and the inside of the pipe can be fixed to realize simultaneous clamping of the inside and outside of the pipe to prevent deformation of the pipe, ensure the accuracy of pipe flushing, and greatly improve work efficiency , can effectively buffer to prevent direct flushing from damaging the pipeline, a certain degree of buffering ensures the safety of flushing, and enables the pipeline to return to its original shape after flushing, facilitating the normal progress of the next flushing. During the process, the position can be limited while the pipe is clamped to prevent deviation. The device has a simple structure and strong practicability.

When in use, pass one end of the pipe through the fixed plate 11, then put the pipe on the surface of the oscillating plate 6, and continue to push the pipe so that the first rubber block 7 presses the second rubber block 8, and due to the elastic effect of the rubber block, it swings The plate 6 fixes and clamps the inside of the pipeline, and then extends the hydraulic cylinder 27, so that the fixing rod 26 drives the locking block 28 to clamp and fix the pipeline, and then squeezes the support plate 9 downward when flushing the pipeline, so that the pipeline Entering the clamping box 12, the pipe contacts the clamping plate 19, squeezes the buffer spring 17 through the connecting plate 18, makes the top plate 15 move downward, makes the rotating plate 14 push the moving block 13 to both sides, and makes the movable plate 20 push the first sliding plate 21, so that the push plate 22 drives the second sliding plate 24 to move, so that the clamping block 25 clamps the outside of the pipe, and at the same time, the casing 3 slides downward, and the extrusion spring 10 is used for buffering. After flushing the pipe, due to the fixed spring 31 The elastic deformation makes the top plate 15 return to its original shape.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of fixing device for pipe fitting, including bottom plate (1), it is characterised in that：Left side at the top of the bottom plate (1) is fixed Montant (2) is connected with, the surface of the montant (2) is arranged with sleeve pipe (3), and is fixedly connected with horizontal stroke on the right side of sleeve pipe (3) surface Plate (4), side of the transverse slat (4) away from sleeve pipe (3) are fixedly connected with arc (5), and the left side of the arc (5) is located at The top and bottom of transverse slat (4) are rotatably connected to oscillating deck (6), and two relative sides of oscillating deck (6) are fixedly connected with There is the first block rubber (7), the second block rubber (8), described sleeve pipe (3) have been fixedly connected with the top and bottom of the transverse slat (4) The right side on surface, which is located at the top of oscillating deck (6), is fixedly connected with supporting plate (9), the bottom of described sleeve pipe (3) and bottom plate (1) Extrusion spring (10) is fixedly connected between top and positioned at the surface of montant (2).

A kind of 2. fixing device for pipe fitting according to claim 1, it is characterised in that：The top of the bottom plate (1) It is fixedly connected with the right side of montant (2) and clamps case (12), the both sides for clamping case (12) inwall bottom is slidably connected There is movable block (13), and the right side at the top of movable block (13) is rotatably connected to rotor plate (14), the rotor plate (14) is away from shifting The side of motion block (13) is rotatably connected to top plate (15).

A kind of 3. fixing device for pipe fitting according to claim 2, it is characterised in that：The top of the top plate (15) Buffer stopper (16) is fixedly connected with, the bottom of buffer stopper (16) inwall is fixedly connected with buffer spring (17), and buffering elastic Side of the spring (17) away from buffer stopper (16) inwall bottom is fixedly connected with connecting plate (18), is passed through at the top of the connecting plate (18) Wear buffer stopper (16) and extend to the outside of buffer stopper (16), the connecting plate (18) extends to the outside side of buffer stopper (16) It is fixedly connected with clamp (19).

A kind of 4. fixing device for pipe fitting according to claim 2, it is characterised in that：At the top of the movable block (13) Left pivot movement be connected with portable plate (20), side of the portable plate (20) away from movable block (13) is rotatably connected to the first cunning Plate (21), and the side of the first slide plate (21) is slidably connected with clamping the inwall of case (12).

A kind of 5. fixing device for pipe fitting according to claim 4, it is characterised in that：First slide plate (21) Side is rotatably connected to push pedal (22), and side of the push pedal (22) away from the first slide plate (21) is rotatably connected to axis (23), And the top of axis (23) is fixedly connected with the second slide plate (24).

A kind of 6. fixing device for pipe fitting according to claim 5, it is characterised in that：Second slide plate (24) Top is connected with clamping the top slide of case (12) inwall, and the bottom of second slide plate (24) is fixedly connected with gripping block (25), and at the top of clamping case (12) through hole is offered.

A kind of 7. fixing device for pipe fitting according to claim 2, it is characterised in that：Described clamping case (12) inwall Bottom be fixedly connected with fixed block (29), the bottom of the top plate (15) is fixedly connected with fixture block (30), the top plate (15) Bottom and clamp case (12) inwall bottom between and be fixedly connected with positioned at the surface of fixed block (29) and fixture block (30) Determine spring (31).

A kind of 8. fixing device for pipe fitting according to claim 1, it is characterised in that：The right side of the supporting plate (9) Side is fixedly connected with fixed plate (11), and the both sides of the fixed plate (11), which are run through, fix bar (26), the fix bar (26) One end be located at the inside of fixed plate (11) and be fixedly connected with latch segment (28), one end of the fix bar (26) is located at fixed plate (11) external stability is connected with hydraulic cylinder (27), and offers groove in fixed plate (11).