CN220523589U - Novel three-purpose pressure plugging clamp - Google Patents

Abstract

The utility model relates to the field of pressurized plugging fixtures, in particular to a novel three-purpose pressurized plugging fixture, which comprises an upper bolt, a lower bolt, a plugging fixture shell, a plugging fixture combined connection screw and an internal sealing ring, and is characterized in that: the two groups of plugging clamp shells are provided with plugging clamp fixing blocks on the left side and the right side, screws are arranged on the plugging clamp fixing blocks of the upper group of plugging clamp shells and the lower group of plugging clamp shells, fixed connecting holes are formed in the plugging clamp fixing blocks, plugging clamp combined connecting holes are formed in the front surface of the plugging clamp shells, and plugging clamp combined connecting screws are arranged in the plugging clamp combined connecting holes. According to the utility model, the clamp is moved to a position to be blocked by arranging the threaded screw rod and the blocking block, then the clamp is prevented from loosening by the action of the upper bolt and the lower bolt, then the water leakage part is blocked by pushing the threaded screw rod to drive the blocking block, and the leakage-proof layer in the clamp plays a role in preventing water flow from leaking.

Description

Novel three-purpose pressure plugging clamp

Technical Field

The utility model relates to the field of pressurized plugging fixtures, in particular to a novel three-purpose pressurized plugging fixture.

Background

Under the condition that the pipeline, the container and the like do not stop running, the normal running is ensured by quick repair, the pressurized plugging refers to the method that the pressurized pipeline and the container tank are arbitrarily provided with pressure above one atmosphere to cause leakage due to leakage caused by leakage or artificial damage of storage or conveying mediums due to corrosion perforation, the method that the tank is not stopped and is plugged in the internal medium splashing process is adopted, and the spark operation can be generated by electric welding, electric grinding wheel polishing and the like frequently because no concept of fire is generated on the pressurized plugging words and phrases. However, flammable and explosive media often appear during actual plugging, and the media cannot generate a spark, so that the pressurized plugging is changed into the non-moving fire pressurized plugging in China, so that the connotation of the industry can be more clearly explained, people like to simplify the pressurized plugging, but today, the pressurized plugging is clearly understood as the 'non-moving fire pressurized plugging' in mind. The pressurized plugging industry is not regulated, so called as different, most people consider that pressurized plugging is injection type sealing, and in fact, the injection type sealing is only one technology process in the pressurized plugging technology, and the injection type sealing technology can only perform pressurized plugging on straight pipes and has very limited parts such as tee joints, elbows, reducing parts, flange roots, large containers and the like.

The utility model provides a novel three general under-pressure leaking stoppage anchor clamps of public number CN206943691U, includes anchor clamps fixed connection screw, leaking stoppage anchor clamps shell, leaking stoppage anchor clamps composite connection screw and inside sealing washer, the both ends of leaking stoppage anchor clamps shell all are provided with leaking stoppage anchor clamps fixed block, be provided with anchor clamps fixed connection hole on the leaking stoppage anchor clamps fixed block, anchor clamps fixed connection screw installs the inside at anchor clamps fixed connection hole, the front surface of leaking stoppage anchor clamps shell is provided with leaking stoppage anchor clamps composite connection hole, leaking stoppage anchor clamps composite connection screw installs the inside at leaking stoppage anchor clamps composite connection hole, the outside parcel of leaking stoppage anchor clamps shell has leaking stoppage anchor clamps sealing connection gasket; the combined connecting hole of the plugging clamp is convenient for installing the combined connecting screw of the plugging clamp, and then the two plugging clamps with pressure are convenient to combine, the two plugging clamps with pressure can be selected according to different tee joint types, the three-way plugging clamp is convenient to apply, the problem of re-customizing a new tee joint is avoided, the utilization efficiency is improved, but the three-way plugging clamp with pressure cannot plug a part, the used clamp cannot leak-proof, and the screw cannot play a complete fastening role, so that the design of the novel three-general plugging clamp with pressure is needed urgently.

Disclosure of Invention

The utility model aims to provide a novel three-purpose pressurized plugging clamp, which solves the problems that the three-purpose pressurized plugging clamp in the background art cannot plug a part, the used clamp cannot leak-proof, and a screw cannot play a complete fastening role.

In order to achieve the above purpose, the utility model provides the following technical scheme,

the utility model provides a novel three general area pressure leaking stoppage anchor clamps, includes bolt, lower bolt, leaking stoppage anchor clamps shell, leaking stoppage anchor clamps composite connection screw and internal seal circle, its characterized in that: the two groups leak stopping clamp shell's left and right sides all installs leak stopping clamp fixed block, and installs the screw rod on the leak stopping clamp fixed block of upper and lower two groups leak stopping clamp shell, be provided with the fixed connection hole on the leak stopping clamp fixed block, the front surface of leak stopping clamp shell is provided with leak stopping clamp combination connecting hole, leak stopping clamp combination connecting screw installs the inside at leak stopping clamp combination connecting hole, leak stopping clamp shell's outside parcel has sealing connection gasket, be provided with inside seal ring adjusting screw on the sealing connection gasket, the inside of leak stopping clamp shell is provided with inside seal ring mounting groove, inside seal ring mounting groove's outside is provided with mouth of pipe non-slip raised, and inside of inside seal ring mounting groove is provided with inside seal ring adjusting screw mounting hole, inside seal ring installation inside seal ring mounting groove.

Preferably, two groups of bolts are arranged at the upper end and the lower end of the screw rod, the two groups of bolts are an upper bolt and a lower bolt, and threads of the upper bolt and threads of the lower bolt are matched with each other.

Preferably, springs are arranged in the screws at one side of the two groups of plugging clamp fixing blocks, which are contacted with each other.

Preferably, the upper end of the plugging clamp shell is provided with a threaded screw rod, the lower end of the threaded screw rod is provided with a plugging block, the interior of the plugging clamp shell is provided with a groove matched with the threaded screw rod, a threaded groove and a groove matched with the plugging block, and the plugging block is made of elastic materials such as butyl rubber, chloroprene rubber, silicon rubber, fluororubber and the like.

Preferably, the plugging clamp shells are provided with four, and the four plugging clamp shells are uniformly arranged on the outer sides of the two inner sealing rings, and the two plugging clamp shells are fixedly connected with the clamp fixing connecting holes through upper bolts.

Preferably, the shell protection layer and the leakage-proof layer are arranged in the shell of the leakage-proof clamp, and the shell protection layer and the leakage-proof layer are made of rubber materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is convenient for installing the plugging clamp combined connection screw by arranging the plugging clamp combined connection hole, further is convenient for combining the two plugging clamps with pressure, can select according to different tee joint types, is convenient to apply, avoids the problem of re-customizing a new tee joint, and improves the utilization efficiency. The outer side of the inner sealing ring adjusting screw is provided with a hexagonal convenient wrench for adjusting operation, and the inner side of the inner sealing ring adjusting screw is provided with a flat groove for adjusting operation of a screwdriver, so that the inner sealing ring adjusting screw is more convenient to adjust, and the problem that deformation of an outer prism is difficult to adjust is avoided.

2. The friction force at the reinforced joint is facilitated by arranging the pipe orifice anti-slip protrusion, the contact area of the pipe orifice and the pressurized plugging clamp is increased, the pressurized plugging clamp and the pipe orifice are not easy to separate, and the anti-slip and anti-drop effect is improved. The installation of sealing washer is convenient for to inside sealing washer mounting groove, and the inside sealing washer mounting groove breaks away from or the problem of displacement appears when avoiding using has improved sealed effect, reduces the probability that the seepage appears.

3. Through setting up screw thread lead screw and sprue, remove the position that needs to plug up with anchor clamps, played the effect that prevents anchor clamps not hard up through the effect of last bolt and lower bolt afterwards, drive the sprue through the promotion screw thread lead screw and plug up the department of leaking, the inside leak protection layer of anchor clamps has played the effect that prevents rivers and spill.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic diagram of the structure of the bottom leakage-proof layer and the protection layer of the clamp.

In the figure: 1. a plugging clamp shell; 2. a plugging clamp fixing block; 3. a screw; 4. installing a bolt; 5. a lower bolt; 6. a spring; 7. an internal seal ring adjustment screw; 8. the plugging clamp is combined with the connecting hole; 9. sealing and connecting gaskets; 10. a threaded screw rod; 11. blocking; 12. the plugging clamp is combined with a connecting screw; 13. fixing the connecting hole; 14. an inner seal ring; 15. an orifice anti-slip boss; 16. an inner seal ring mounting groove; 17. an inner seal ring adjusting screw mounting hole; 18. a housing protective layer; 19. and a leakage-proof layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a novel three general area pressure leaking stoppage anchor clamps, includes bolt 4, lower bolt 5, leaking stoppage anchor clamps shell 1, leaking stoppage anchor clamps composite connection screw 12 and inside sealing washer 14, its characterized in that: the left side and the right side of two groups of leaking stoppage fixture housings 1 are all provided with leaking stoppage fixture fixed blocks 2, and install screw 3 on the leaking stoppage fixture fixed blocks 2 of two groups of leaking stoppage fixture housings 1 from top to bottom, be provided with fixed connection hole 13 on the leaking stoppage fixture fixed blocks 2, the front surface of leaking stoppage fixture housing 1 is provided with leaking stoppage fixture combination connecting hole 8, leaking stoppage fixture combination connecting screw 12 installs the inside at leaking stoppage fixture combination connecting hole 8, the outside parcel of leaking stoppage fixture housing 1 has sealing connection gasket 9, be provided with inside seal ring adjusting screw 7 on the sealing connection gasket 9, the inside of leaking stoppage fixture housing 1 is provided with inside seal ring mounting groove 16, the outside of inside seal ring mounting groove 16 is provided with mouth of pipe non-slip joint 15, and the inside of inside seal ring mounting groove 16 is provided with inside seal ring adjusting screw mounting hole 17, inside seal ring 14 is installed inside seal ring mounting groove 16.

Further, two sets of bolts are installed at the upper end and the lower end of the screw rod 3, the two sets of bolts are an upper bolt 4 and a lower bolt 5, threads of the upper bolt 4 and threads of the lower bolt 5 are matched with each other, the screw rod is tightly fixed, and the screw rod can be twisted or loosened through torsion. In the use, because vibration or the inflation of pipeline or medium easily causes the loosening of anchor clamps, and then influence centre gripping pipeline, even lead to leaking water. Therefore, the design of the upper bolt and the lower bolt can effectively solve the loosening problem caused by expansion displacement and vibration of the pipeline, and the service life and the working effect of the clamp are improved.

Further, the springs 6 are arranged in the screw rod 3 at one side where the two groups of plugging clamp fixing blocks 2 are contacted, and the springs 6 are helpful for forming a tight contact surface between the screw rod and the fixing blocks, so that the clamp is firmly fixed. Simultaneously, during the deformation or movement of the pipe or the pipe fitting, the clamp can adapt to the changes due to the elastic action, and the clamping force is kept unchanged, so that the sealing effect of the clamp is ensured.

Further, the threaded screw rod 10 is installed at the upper end of the plugging fixture shell 1, the plugging block 11 is installed at the lower end of the threaded screw rod 10, grooves matched with the threaded screw rod 10 and grooves matched with the plugging block 11 are formed in the plugging fixture shell 1, the plugging block 11 is made of elastic materials such as butyl rubber, chloroprene rubber, silicon rubber and fluororubber, when the plugging fixture is used, the proper threaded screw rod 10 and the plugging block 11 are usually required to be selected according to the diameter of a pipeline and required clamping force, so that the plugging fixture can be firmly fixed on the pipeline, and stable clamping force is maintained.

Further, the four plugging fixture housings 1 are provided in total, and the four plugging fixture housings 1 are uniformly installed at the outer sides of the two inner sealing rings 14, the two plugging fixture housings 1 are fixedly connected with the fixture fixing connection holes 13 through the upper bolts 4, and the plugging fixture housings 1 are required to have certain strength and corrosion resistance so as to maintain the clamping force and the leakage preventing capability for a long time. Meanwhile, in the installation process, the housing needs to be tightly attached, and certain fastening force is also needed between the two inner sealing rings 14, so that the normal use effect and the durability of the clamp are ensured.

Further, the casing protection layer 18 and the leakage-proof layer 19 are disposed inside the casing 1 of the leakage-proof fixture, and the casing protection layer 18 and the leakage-proof layer 19 are made of rubber, the leakage-proof fixture is a tool for sealing a leak of a pipeline or a pipe fitting, the casing is usually made of metal or plastic, and a plurality of protection layers are disposed inside the casing to enhance the sealing performance. The shell protection layer refers to an external coating of the clamp, and common materials comprise epoxy resin, polyurethane, rubber and the like, and the main functions of the shell protection layer are to increase the corrosion resistance and the abrasion resistance of the clamp shell and ensure the long-term operation of the clamp. The leak-proof layer is a sealing gasket or a coating in the clamp, is usually made of high-pressure sealing materials such as special rubber, fluoroplastic and the like, and has the main functions of preventing water leakage of pipelines and pipe fittings and ensuring the sealing performance of the clamp.

Working principle: when the novel plugging clamp is used, the clamp is sleeved on a tee joint to be installed, the upper bolt 4, the lower bolt 5 and the plugging clamp fixing block 2 of the clamp are used for fixing, the tightness of the inner sealing ring 14 is adjusted by using the inner sealing ring adjusting screw 7, so that the gap between the inner sealing ring 14 and a pipe orifice is smaller, the pipe orifice anti-slip boss 15 prevents a pipe from separating from the tee joint, then the threaded screw 10 is rotated to drive the plugging block 11 to move, the tee joint is further plugged, the leakage-proof layer 19 of the clamp prevents water flow from overflowing, when the novel plugging clamp is required to be combined, the plugging clamp combined connecting screw 12 is used for combined installation through the plugging clamp combined connecting hole 8, and meanwhile, the sealing connecting gasket 9 is installed on the outer side of the plugging clamp shell 1 by using the inner sealing ring adjusting screw 7.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel three general area pressure leaking stoppage anchor clamps, includes bolt (4), lower bolt (5), leaking stoppage anchor clamps shell (1), leaking stoppage anchor clamps combination connecting screw (12) and inside sealing washer (14), its characterized in that: the two groups leak stopping clamp fixing blocks (2) are arranged on the left side and the right side of the leak stopping clamp shell (1), screw rods (3) are arranged on the leak stopping clamp fixing blocks (2) of the upper group leak stopping clamp shell (1) and the lower group leak stopping clamp shell (1), fixed connection holes (13) are formed in the leak stopping clamp fixing blocks (2), a leak stopping clamp combined connection hole (8) is formed in the front surface of the leak stopping clamp shell (1), a leak stopping clamp combined connection screw (12) is arranged in the leak stopping clamp combined connection hole (8), a sealing connection gasket (9) is wrapped on the outer side of the leak stopping clamp shell (1), an inner sealing ring adjusting screw (7) is arranged on the sealing connection gasket (9), an inner sealing ring installation groove (16) is formed in the leak stopping clamp shell (1), a pipe orifice protrusion (15) is formed in the outer side of the inner sealing ring installation groove (16), an inner sealing ring adjusting screw installation hole (17) is formed in the inner portion of the inner sealing ring installation groove (16), and the inner sealing ring (14) is installed in the inner portion of the inner sealing ring installation groove (16).

2. The novel three-purpose pressurized plugging fixture according to claim 1, wherein: two groups of bolts are arranged at the upper end and the lower end of the screw rod (3), the two groups of bolts are an upper bolt (4) and a lower bolt (5), and threads of the upper bolt (4) and threads of the lower bolt (5) are matched with each other.

3. The novel three-purpose pressurized plugging fixture according to claim 1, wherein: two groups of the plugging clamp fixing blocks (2) are contacted with one side of the screw rod (3) and are internally provided with springs (6).

4. The novel three-purpose pressurized plugging fixture according to claim 1, wherein: the plugging clamp comprises a plugging clamp shell (1), wherein a threaded screw rod (10) is arranged at the upper end of the plugging clamp shell (1), a plugging block (11) is arranged at the lower end of the threaded screw rod (10), grooves matched with the threaded screw rod (10) and grooves matched with the plugging block (11) are formed in the plugging clamp shell (1), and the plugging block (11) is made of elastic materials such as butyl rubber, chloroprene rubber, silicon rubber and fluororubber.

5. The novel three-purpose pressurized plugging fixture according to claim 1, wherein: the four plugging clamp shells (1) are arranged in total, the four plugging clamp shells (1) are uniformly arranged on the outer sides of the two inner sealing rings (14), and the two plugging clamp shells (1) are fixedly connected with the clamp fixing connecting holes (13) through upper bolts (4).

6. The novel three-purpose pressurized plugging fixture according to claim 1, wherein: the leak stopping clamp is characterized in that a shell protection layer (18) and a leak preventing layer (19) are arranged inside the leak stopping clamp shell (1), and the shell protection layer (18) and the leak preventing layer (19) are made of rubber materials.