CN218095471U - Steel band bellows with pressure monitoring - Google Patents

Abstract

The utility model relates to a bellows technical field especially relates to a steel band bellows with pressure monitoring. The corrugated pipe pressure monitoring device comprises a corrugated pipe and a monitoring mechanism, wherein the monitoring mechanism comprises a pressure monitoring ring and a connecting ring, the pressure monitoring ring and the connecting ring are both positioned on the outer side of the corrugated pipe, a connecting groove is formed in the top end surface of the corrugated pipe, a displacement transmission rod is fixedly connected to the bottom end surface of the pressure monitoring ring, one end of the displacement transmission rod penetrates through the connecting groove and extends to the inner side of the corrugated pipe, and a connecting assembly is arranged on the contact surface of the pressure monitoring ring and the connecting ring; through the monitoring mechanism who sets up, can monitor the rivers pressure in the bellows under the prerequisite of not cutting the bellows to reflect in real time, and the connected mode of pressure monitoring ring and go-between is simple stable again, and the staff of being more convenient for carries out daily maintenance and maintenance dismouting, uses the influence of minimum as the prerequisite, has promoted the performance of bellows.

Description

Steel band bellows with pressure monitoring

Technical Field

The utility model relates to a bellows technical field especially relates to a steel band bellows with pressure monitoring.

Background

At present, steel strip corrugated pipes are widely applied to sewage discharge and other lives, and in the use process of the steel strip corrugated pipes, because the lengths of the steel strip corrugated pipes are not enough, the corrugated pipes need to be connected together to achieve the purpose of increasing the lengths, and the connection mode of electric hot melting belt connection and thermal shrinkage sleeve connection is mainly adopted in the market at present;

for example, the utility model with the grant notice number CN204829080U discloses a steel strip corrugated pipe, which has the advantages of convenient use and good sealing performance, but does not solve the problem that the water pressure flowing in the corrugated pipe cannot be tested without cutting the corrugated pipe, and therefore we provide a steel strip corrugated pipe with pressure monitoring.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a steel band bellows with pressure monitoring can monitor the rivers pressure in the bellows under the prerequisite of not cutting the bellows to real-time reflection, and the connected mode of pressure monitoring ring and go-between is simple stable again, and the staff of being more convenient for carries out daily maintenance and maintenance dismouting, uses the influence of minimum as the prerequisite, has promoted the performance of bellows.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a steel band bellows with pressure monitoring, includes bellows and monitoring mechanism, and monitoring mechanism includes pressure monitoring ring and go-between, pressure monitoring ring all is located the bellows outside with the go-between, the spread groove has been seted up on bellows top surface, pressure monitoring ring bottom fixed surface is connected with the displacement transmission pole, displacement transmission pole one end runs through the spread groove and extends to the bellows inboard, the contact surface of pressure monitoring ring and go-between is provided with coupling assembling.

As a preferred technical scheme of the utility model, coupling assembling is including inserting the pole, insert pole fixed connection in pressure monitoring ring bottom end terminal surface, the insertion groove has been seted up to go-between top surface, insert pole swing joint is inboard in the insertion groove, insert the inside first thread groove of having seted up of pole, the second thread groove has been seted up to the insertion groove inboard, the inboard threaded connection of second thread groove and first thread groove has connecting screw.

As a preferred technical scheme of the utility model, the displacement transmission pole outside is provided with rubber seal, rubber seal swing joint is inboard in the spread groove.

As a preferred technical scheme of the utility model, pressure monitoring ring all is provided with the cotton pad of protection with the go-between inboard, the cotton pad swing joint of protection is in the bellows outside.

As the utility model discloses a preferred technical scheme still includes protection machanism, protection machanism includes the protective cover, protective cover swing joint is in pressure monitoring ring top surface, protective cover side surface has been seted up and has been connected the turn trough, it rotates to be connected with the bull stick to connect the turn trough inboard, the activity turn trough has been seted up in the pressure monitoring ring outside, bull stick one end runs through pressure monitoring ring and is located activity turn trough inboard and is connected with the connecting rod, the connecting rod is kept away from the one end terminal surface of bull stick and has been seted up the dead slot, the inboard fixedly connected with spring of dead slot, spring other end terminal surface fixedly connected with stopper, the spacing groove has been seted up to activity turn trough inboard, stopper one end swing joint is in the spacing inslot side.

As a preferred technical scheme of the utility model, the bull stick is located the supplementary fixed block of the one end terminal surface fixedly connected with in the protective cover outside, the diameter of supplementary fixed block is four times a bit of connecting the runner diameter, just anti-skidding line has been seted up in the supplementary fixed block outside.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged monitoring mechanism, the water flow pressure in the corrugated pipe can be monitored and reflected in real time on the premise of not cutting the corrugated pipe, the connection mode of the pressure monitoring ring and the connecting ring is simple and stable, the daily maintenance, the disassembly and the assembly of workers are more convenient, and the performance of the corrugated pipe is improved on the premise of taking the minimum influence;

2. through the protection machanism who sets up, can get up the top protection of pressure monitoring ring, effectively promoted the security and the life of pressure monitoring ring, the simple installation of protective cover does not additionally increase too much complex operation degree simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 1;

fig. 4 is an enlarged schematic structural view of the utility model at C in fig. 3;

wherein: 1. a bellows; 2. a pressure monitoring loop; 3. a connecting ring; 4. a protective cover; 11. connecting grooves; 21. a rubber seal ring; 22. a displacement transmission rod; 24. an insertion rod; 25. a first thread groove; 26. a movable rotary groove; 27. a limiting groove; 31. inserting the groove; 32. a second thread groove; 33. connecting a screw rod; 34. a protective cotton pad; 41. connecting the rotary groove; 42. a rotating rod; 43. an auxiliary fixing block; 44. a connecting rod; 45. an empty groove; 46. a spring; 47. and a limiting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1:

as shown in fig. 1-2, a steel strip corrugated pipe with pressure monitoring function includes a corrugated pipe 1 and a monitoring mechanism, where the monitoring mechanism includes a pressure monitoring ring 2 and a connection ring 3, the pressure monitoring ring 2 and the connection ring 3 are both located outside the corrugated pipe 1, a connection groove 11 is formed on a top surface of the corrugated pipe 1, a displacement transmission rod 22 is fixedly connected to a bottom surface of the pressure monitoring ring 2, one end of the displacement transmission rod 22 penetrates through the connection groove 11 and extends to an inside of the corrugated pipe 1, and a connection assembly is disposed on a contact surface between the pressure monitoring ring 2 and the connection ring 3; the connecting assembly comprises an inserting rod 24, the inserting rod 24 is fixedly connected to the end face of the bottom end of the pressure monitoring ring 2, the top end surface of the connecting ring 3 is provided with an inserting groove 31, the inserting rod 24 is movably connected to the inner side of the inserting groove 31, a first thread groove 25 is formed in the inserting rod 24, a second thread groove 32 is formed in the inner side of the inserting groove 31, and a connecting screw 33 is in threaded connection with the inner sides of the second thread groove 32 and the first thread groove 25;

the displacement transmission rod 22 is inserted after aligning with the connecting groove 11, the displacement transmission rod 22 is contacted with the water flow in the corrugated pipe 1, the water pressure is judged according to the information such as the flow rate of the water in the corrugated pipe 1, the specific principle can refer to the utility model with the authorization bulletin number of CN205449374U, when the pressure monitoring ring 2 needs to be dismounted for maintenance or maintenance, the connecting screw 33 is rotated, the connecting screw 33 is separated from the second thread groove 32 and the first thread groove 25, the inserting rod 24 is pulled out from the inserting groove 31, and the pressure monitoring ring 2 is separated from the connecting ring 3; with under the prerequisite of not cutting bellows 1, monitor the rivers pressure in the bellows 1 to real-time reflection, and the connected mode of pressure monitoring ring 2 and go-between 3 is simple stable again, and the staff of being more convenient for carries out daily maintenance and maintenance dismouting, uses minimum influence as the prerequisite, has promoted the performance of bellows 1.

In other embodiments, as shown in fig. 1, the present embodiment discloses that a rubber sealing ring 21 is disposed outside the displacement transmission rod 22, and the rubber sealing ring 21 is movably connected to the inside of the connecting groove 11; through this design, let the leakproofness between pressure monitoring ring 2 and bellows 1 stronger, the condition that rivers spill over can not appear.

In other embodiments, as shown in fig. 2, the pressure monitoring ring 2 and the connection ring 3 are both provided with a protective cotton pad 34, and the protective cotton pad 34 is movably connected to the outer side of the corrugated tube 1; through this design, let pressure monitoring ring 2, go up the connection between 3 and the bellows 1 can be inseparabler, can not let bellows 1, pressure monitoring ring 2, go up the ring 3 impaired because of the friction simultaneously.

Example 2:

in other embodiments, as shown in fig. 1, fig. 3, and fig. 4, the present embodiment discloses, further including a protection mechanism, the protection mechanism includes a protection cover 4, the protection cover 4 is movably connected to a top surface of the pressure monitoring ring 2, a connecting rotation groove 41 is formed on a side surface of the protection cover 4, a rotation rod 42 is rotatably connected to an inner side of the connecting rotation groove 41, a movable rotation groove 26 is formed on an outer side of the pressure monitoring ring 2, one end of the rotation rod 42 penetrates through the pressure monitoring ring 2 and is located inside the movable rotation groove 26 and is connected to a connecting rod 44, a hollow groove 45 is formed on an end surface of the connecting rod 44 far away from the rotation rod 42, a spring 46 is fixedly connected to an inner side of the hollow groove 45, a limit block 47 is fixedly connected to an end surface of the other end of the spring 46, a limit groove 27 is formed on an inner side of the movable rotation groove 26, and one end of the limit block 47 is movably connected to an inner side of the limit groove 27;

covering the protective cover 4 with the pressure monitoring ring 2, allowing the rotating rod 42 and the connecting rod 44 to enter the movable rotating groove 26, rotating the rotating rod 42 again, allowing the connecting rod 44 to rotate by one hundred eighty degrees, allowing the limiting block 47 to be initially constrained by the movable rotating groove 26 to extrude the spring 46, allowing the spring 46 to contract, allowing the limiting block 47 to return to the empty groove 45, after the connecting rod 44 finishes rotating, allowing the limiting block 47 to coincide with the limiting groove 27, allowing the spring 46 to stretch to push the limiting block 47 into the limiting groove 27, and finishing the connection between the protective cover 4 and the pressure monitoring ring 2; can get up pressure monitoring ring 2's top protection, effectively promote pressure monitoring ring 2's security and life, protective cover 4's simple installation does not additionally increase too much complex operation degree simultaneously.

In other embodiments, as shown in fig. 3, in the embodiment, an end surface of the rotating rod 42 located at an outer side of the protecting cover 4 is fixedly connected with an auxiliary fixing block 43, a diameter of the auxiliary fixing block 43 is four times of a point of a diameter of the connecting rotating groove 41, and an anti-slip thread is formed on an outer side of the auxiliary fixing block 43; through this design, let the staff can apply force in supplementary fixed block 43 and drive when needing rotatory bull stick 42, the power of being more convenient for promotes the friction simultaneously, avoids skidding.

The embodiments of the present invention have been described in detail with reference to the 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 knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a steel band bellows with pressure monitoring, includes bellows (1) and monitoring mechanism, its characterized in that: monitoring mechanism includes pressure monitoring ring (2) and go-between (3), pressure monitoring ring (2) all are located the bellows (1) outside with go-between (3), spread groove (11) have been seted up on bellows (1) top surface, pressure monitoring ring (2) bottom fixed surface is connected with displacement transmission pole (22), displacement transmission pole (22) one end runs through spread groove (11) and extends to bellows (1) inboard, pressure monitoring ring (2) are provided with coupling assembling with the contact surface of go-between (3).

2. The steel strip corrugated pipe with pressure monitoring of claim 1, wherein: coupling assembling includes inserted bar (24), inserted bar (24) fixed connection is in pressure monitoring ring (2) bottom terminal surface, insertion groove (31) have been seted up to connecting ring (3) top surface, inserted bar (24) swing joint is inboard in insertion groove (31), first thread groove (25) have been seted up to inserted bar (24) inside, second thread groove (32) have been seted up to insertion groove (31) inboard, second thread groove (32) have connecting screw (33) with first thread groove (25) inboard threaded connection.

3. The steel strip corrugated pipe with pressure monitoring of claim 1, wherein: the displacement transmission rod (22) outside is provided with rubber seal (21), rubber seal (21) swing joint is inboard in spread groove (11).

4. The steel strip corrugated pipe with pressure monitoring of claim 1, wherein: the pressure monitoring ring (2) and the inner side of the connecting ring (3) are both provided with a protective cotton pad (34), and the protective cotton pad (34) is movably connected to the outer side of the corrugated pipe (1).

5. The steel strip corrugated pipe with pressure monitoring of claim 1, wherein: still include protection machanism, protection machanism includes protective cover (4), protective cover (4) swing joint is in pressure monitoring ring (2) top surface, protective cover (4) side surface has been seted up and has been connected turn trough (41), it is connected with bull stick (42) to connect turn trough (41) inboard rotation, movable turn trough (26) have been seted up in the pressure monitoring ring (2) outside, bull stick (42) one end runs through pressure monitoring ring (2) and is located activity turn trough (26) inboard and is connected with connecting rod (44), connecting rod (44) are kept away from the one end terminal surface of bull stick (42) and have been seted up dead slot (45), dead slot (45) inboard fixedly connected with spring (46), spring (46) other end terminal surface fixedly connected with stopper (47), spacing groove (27) have been seted up to activity turn trough (26) inboard, stopper (47) one end swing joint is inboard in spacing groove (27).

6. A steel strip corrugated pipe with pressure monitoring as claimed in claim 5 wherein: the utility model discloses a safety protection cover, including runner bar (42), protective cover (4), the one end terminal surface fixedly connected with in the protective cover outside is assisted fixed block (43) in runner bar (42), the diameter of assisting fixed block (43) is for connecting one point quadruple of runner groove (41) diameter, just anti-skidding line has been seted up in the supplementary fixed block (43) outside.

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