Neutron locking device for three-way plastic-lined grooved pipe fitting

Abstract

The utility model relates to the technical field of neutron locking devices, in particular to a three-way lining plastic groove pipe neutron locking device which comprises a bottom plate, a side plate is fixedly connected to the top end of the bottom plate, a top plate is fixedly connected to the top end of the side plate, a clamping block is fixedly connected to one side of the side plate, and a limiting groove is formed in one side of the clamping block. A locking bolt fixedly connected to the front side of the clamping block is arranged on the side, close to the clamping block, of the side plate, a limiting block is connected to the inner side of the limiting groove in a clamped mode, a storage shell is fixedly connected to the side, away from the limiting groove, of the limiting block, a fixing column is fixedly connected to one side of the inner side of the storage shell, and a neutron penetrating through the storage shell is arranged on one side of the storage shell. According to the three-way lining plastic groove pipe fitting, through the arrangement of the locking plug pin, the neutron, the locking block, the fixing rod and the hydraulic rod, the situation that the three-way lining plastic groove pipe fitting is loosened or deviated due to instability of the hydraulic cylinder can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of neutron locking devices, in particular to a neutron locking device for a three-way plastic-lined groove pipe fitting. Background Art

[0002] Tee plastic lined groove pipe fittings are a kind of pipe connector, which is mainly used to connect three pipes. It is made of stainless steel or cast iron with plastic material coated on the inside. It has the advantages of corrosion resistance, high temperature resistance and pressure resistance. It can be used in industry, chemical industry, medicine and other fields. The advantages of tee plastic lined groove pipe fittings are easy installation, low price and simple maintenance. In the processing and production process of tee plastic lined groove pipe fittings, hydraulic cylinders are usually used in conjunction with neutrons to fix the tee plastic lined groove pipe fittings to ensure that the tee plastic lined groove pipe fittings will not deviate or shake.

[0003] In the prior art, when the neutron is fixing the three-way plastic-lined groove pipe fitting, it may retreat due to the instability of the hydraulic cylinder, causing the three-way plastic-lined groove pipe fitting to loosen or shift, and the fixation using the neutron alone is not firm. Some other strong fixing methods may cause damage to the three-way plastic-lined groove pipe fitting and equipment. Therefore, in order to solve the above problems, a neutron locking device for three-way plastic-lined groove pipe fittings is proposed. Utility Model Content

[0004] The utility model aims to provide a neutron locking device for a three-way plastic-lined groove pipe fitting to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A neutron locking device for a three-way plastic-lined groove pipe fitting comprises a bottom plate, the top of the bottom plate is fixedly connected to a side plate, the top of the side plate is fixedly connected to a top plate, one side of the side plate is fixedly connected to a clamping block, one side of the clamping block is provided with a limiting groove, a side of the side plate close to the clamping block is provided with a locking pin fixedly connected to the front side of the clamping block, the inner side of the limiting groove is clamped with the limiting block, the side of the limiting block away from the limiting groove is fixedly connected to a storage shell, the inner side of the storage shell is fixedly connected to a fixing column, one side of the storage shell is provided with a neutron penetrating the storage shell, the front edge of the storage shell is fixedly connected to a locking block, the side of the storage shell close to the locking block is fixedly connected to a fixing rod, and the end of the fixing rod away from the storage shell is fixedly connected to a hydraulic cylinder.

[0007] Preferably, the side plate is fixedly connected to a slide rail at one edge near the locking pin, a first sliding block is slidably connected to the outer side of the slide rail, one side of the first sliding block is provided with a second sliding block slidably connected to the outer side of the slide rail, one end of the second sliding block is fixedly connected to a fixed plate, one side of the fixed plate is provided with a through hole that penetrates the fixed plate, a limiting rod is provided on the inner side of the through hole, and a buffer spring fixedly connected to one side of the fixed plate is provided on the outer side of the limiting rod.

[0008] Preferably, the number of the slide rail, the first sliding block and the second sliding block are all four, the first sliding block and the second sliding block have the same specifications, the number of the through holes, the limit rods and the buffer springs are all four, the limit rods are fixedly connected to one side of the storage shell, and the end of the buffer spring away from the fixed plate is fixedly connected to the storage shell.

[0009] Preferably, the number of the side plates is two, the number of the limiting grooves and the number of the limiting blocks are both four, and the inner diameter of the limiting groove is slightly larger than the outer diameter of the limiting block.

[0010] Preferably, the number of the fixing rods is four, and one end of the hydraulic cylinder is fixedly connected to the neutron.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the locking pin, neutron, locking block, fixing rod and hydraulic rod are provided to prevent the three-way plastic-lined groove pipe fitting from loosening or deflecting due to the instability of the hydraulic cylinder. When in use, the three-way plastic-lined groove pipe fitting is first placed on the inner side of the storage shell, and then the hydraulic cylinder is started. The hydraulic cylinder drives the neutron to press and fix the three-way plastic-lined groove pipe fitting, and then the first sliding block and the second sliding block are started. The first sliding block and the second sliding block slide on the slide rail to drive the locking block and the locking pin to engage. The locking block and the locking pin cooperate to lock the neutron. This design can effectively prevent the three-way plastic-lined groove pipe fitting from loosening or deflecting due to the instability of the hydraulic cylinder and retreating.

[0013] 2. In the utility model, the three-way plastic-lined groove pipe fitting can be fixed in all directions through the provided clamping block, limit groove, limit block, storage shell, fixed column and neutron. When the three-way plastic-lined groove pipe fitting needs to be fixed, the three-way plastic-lined groove pipe fitting is first inserted on the outside of the fixed column, and then the hydraulic cylinder is started. The hydraulic cylinder drives the neutron to press and fix the three-way plastic-lined groove pipe fitting, and then the first sliding block and the second sliding block are started. The first sliding block and the second sliding block slide on the slide rail to drive the clamping block and the three-way plastic-lined groove pipe fitting to fit closely. This design can fix the three-way plastic-lined groove pipe fitting in all directions;

[0014] 3. In the utility model, by providing the slide rail, the first sliding block, the second sliding block, the fixed plate, the through hole, the limit rod and the buffer spring, it is possible to prevent the three-way plastic-lined groove pipe fittings and equipment from being damaged due to excessive force in the fixing method. When the three-way plastic-lined groove pipe fittings are started to be fixed, the first sliding block and the second sliding block are first started, and the first sliding block and the second sliding block slide on the slide rail to drive the fixed plate to move. When the engaging block is engaged with the three-way plastic-lined groove pipe fitting, the buffer spring is compressed by external force, and the limit rod passes through the through hole on one side of the fixed plate. The buffer spring can buffer the three-way plastic-lined groove pipe fittings and the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the three-way plastic-lined groove pipe fitting of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the locking device of the utility model.

[0021] In the figure: 1, bottom plate; 2, side plate; 3, top plate; 4, engaging block; 5, limiting groove; 6, locking pin; 7, limiting block; 8, storage shell; 9, fixing column; 10, neutron; 11, locking block; 12, fixing rod; 13, hydraulic cylinder; 14, slide rail; 15, first sliding block; 16, second sliding block; 17, fixing plate; 18, through hole; 19, limiting rod; 20, buffer spring DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0024] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0025] See also Figure 1-6 , the utility model provides a technical solution:

[0026] A neutron locking device for a three-way plastic-lined groove pipe fitting comprises a bottom plate 1, a side plate 2 is fixedly connected to the top of the bottom plate 1, a top plate 3 is fixedly connected to the top of the side plate 2, a clamping block 4 is fixedly connected to one side of the side plate 2, a limiting groove 5 is provided on one side of the clamping block 4, a locking latch 6 fixedly connected to the front side of the clamping block 4 is provided on the side of the side plate 2 close to the clamping block 4, a limiting block 7 is clamped and connected on the inner side of the limiting groove 5, a storage shell 8 is fixedly connected to the side of the limiting block 7 away from the limiting groove 5, a fixing column 9 is fixedly connected to the inner side of the storage shell 8, a neutron 10 penetrating the storage shell 8 is provided on one side of the storage shell 8, a locking block 11 is fixedly connected to the front edge of the storage shell 8, a fixing rod 12 is fixedly connected to the side of the storage shell 8 close to the locking block 11, and a hydraulic cylinder 13 is fixedly connected to the end of the fixing rod 12 away from the storage shell 8.

[0027] A slide rail 14 is fixedly connected to the edge of one side of the side plate 2 near the locking latch 6, and a first sliding block 15 is slidably connected to the outer side of the slide rail 14. A second sliding block 16 slidably connected to the outer side of the slide rail 14 is provided on one side of the first sliding block 15. A fixed plate 17 is fixedly connected to one end of the second sliding block 16. A through hole 18 penetrating the fixed plate 17 is provided on one side of the fixed plate 17. A limiting rod 19 is provided on the inner side of the through hole 18. A buffer spring 20 fixedly connected to one side of the fixed plate 17 is provided on the outer side of the limiting rod 19. The slide rail 14, the first sliding block 15 and the second sliding block 16 are fixedly connected to the outer side of the slide rail 14. There are four sliding blocks 16, the first sliding block 15 and the second sliding block 16 have the same specifications, the number of the through hole 18, the limit rod 19 and the buffer spring 20 are four, the limit rod 19 is fixedly connected to one side of the storage shell 8, the end of the buffer spring 20 away from the fixed plate 17 is fixedly connected to the storage shell 8, the number of the side plates 2 is two, the number of the limit grooves 5 and the limit blocks 7 are four, the inner diameter of the limit groove 5 is slightly larger than the outer diameter of the limit block 7, the number of the fixed rods 12 is four, and one end of the hydraulic cylinder 13 is fixedly connected to the neutron 10.

[0028] Working process: Power on the equipment before use, first insert the three-way plastic-lined groove pipe fitting on the outside of the fixed column 9, then start the hydraulic cylinder 13, the hydraulic cylinder 13 works to drive the neutron 10 to press and fix the three-way plastic-lined groove pipe fitting, then start the first sliding block 15 and the second sliding block 16, the first sliding block 15 and the second sliding block 16 slide on the slide rail 14 to drive the clamping block 4 to fit closely with the three-way plastic-lined groove pipe fitting, this design can fix the three-way plastic-lined groove pipe fitting in all directions, and At the same time, the locking block 11 is engaged with the locking pin 6, and the locking block 11 cooperates with the locking pin 6 to lock the neutron 10. This design can effectively prevent the hydraulic cylinder 13 from retreating due to instability, resulting in loosening or deviation of the three-way plastic-lined groove pipe fitting. When the engaging block 4 is engaged with the three-way plastic-lined groove pipe fitting, the buffer spring 20 is compressed by external force, and the limit rod 19 passes through the through hole 18 on one side of the fixed plate 17. The buffer spring 20 can buffer the three-way plastic-lined groove pipe fitting and the equipment.

[0029] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A neutron locking device for a tee-lined plastic groove pipe, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a side plate (2), the top of the side plate (2) is fixedly connected to a top plate (3), one side of the side plate (2) is fixedly connected to a locking block (4), one side of the locking block (4) is provided with a limiting groove (5), the side of the side plate (2) close to the locking block (4) is provided with a locking pin (6) fixedly connected to the front side of the locking block (4), the inner side of the limiting groove (5) is locked and connected to a limiting block (7), and the limiting block (7) is away from the limiting groove (5). ) is fixedly connected to one side of a storage shell (8), a fixing column (9) is fixedly connected to one side of an inner side of the storage shell (8), a neutron (10) penetrating the storage shell (8) is provided on one side of the storage shell (8), a locking block (11) is fixedly connected to the front edge of the storage shell (8), a fixing rod (12) is fixedly connected to one side of the storage shell (8) close to the locking block (11), and a hydraulic cylinder (13) is fixedly connected to one end of the fixing rod (12) away from the storage shell (8).

2. The neutron locking device for a tee-shaped plastic-lined groove pipe according to claim 1, characterized in that: A slide rail (14) is fixedly connected to the edge of one side of the side plate (2) near the locking latch (6); a first sliding block (15) is slidably connected to the outer side of the slide rail (14); a second sliding block (16) is slidably connected to the outer side of the slide rail (14) on one side of the first sliding block (15); a fixed plate (17) is fixedly connected to one end of the second sliding block (16); a through hole (18) penetrating the fixed plate (17) is provided on one side of the fixed plate (17); a limiting rod (19) is provided on the inner side of the through hole (18); a buffer spring (20) is fixedly connected to one side of the fixed plate (17) on the outer side of the limiting rod (19).

3. The neutron locking device for a tee-shaped plastic-lined groove pipe according to claim 2 is characterized in that: The number of the slide rail (14), the first sliding block (15) and the second sliding block (16) are all four, the first sliding block (15) and the second sliding block (16) have the same specifications, the number of the through hole (18), the limiting rod (19) and the buffer spring (20) are all four, the limiting rod (19) is fixedly connected to one side of the storage shell (8), and the end of the buffer spring (20) away from the fixing plate (17) is fixedly connected to the storage shell (8).

4. The neutron locking device for a tee-lined plastic groove pipe according to claim 1, characterized in that: The number of the side plates (2) is two, the number of the limiting grooves (5) and the number of the limiting blocks (7) are both four, and the inner diameter of the limiting grooves (5) is slightly larger than the outer diameter of the limiting blocks (7).

5. The neutron locking device for a tee-lined plastic groove pipe according to claim 1, characterized in that: The number of the fixing rods (12) is four, and one end of the hydraulic cylinder (13) is fixedly connected to the neutron (10).

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