CN214224794U

CN214224794U - Multi-specification pressure detection device for boiler pipeline

Info

Publication number: CN214224794U
Application number: CN202120116848.6U
Authority: CN
Inventors: 陈九龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-17
Filing date: 2021-01-17
Publication date: 2021-09-17
Anticipated expiration: 2031-01-17

Abstract

The application provides a many specifications pressure measurement for boiler pipeline, including the fixing base, the fixed connecting device that is equipped with in one side of fixing base, the fixed location head that is equipped with of opposite side of fixing base all is provided with the fixed block in the fixing base avris, and one side of four fixed blocks all is provided with first cylinder, and the flexible end of four first cylinders is fixed and is provided with connecting plate, one side fixedly connected with locking device of connecting plate. Through the location head that sets up, the boiler pipe of the corresponding model of the structure of location head by the echelonment, every layer of ladder seals the contact of boiler pipe and location head through the sealed pad that is equipped with, has solved the problem of the pressure measurement of the boiler pipe of each model corresponding a model among the prior art, and then has realized the detection to the many specifications of boiler pipe.

Description

Multi-specification pressure detection device for boiler pipeline

Technical Field

The application relates to a pressure detection device, in particular to a multi-specification pressure detection device for a boiler pipeline.

Background

The boiler tube is a steel material having both ends open and a hollow cross section, and the length thereof is larger than that of the periphery thereof, and is classified into a seamless steel tube and a welded steel tube according to the production method, and the specification of the steel tube is represented by the outer dimension (e.g., outer diameter or side length) and the wall thickness, and the size range thereof is wide, ranging from a capillary tube having a small diameter to a large-diameter tube having a diameter of several meters. The steel pipe can be used for pipelines, thermal equipment, machinery industry, petroleum geological exploration, containers, chemical industry and special purposes.

However, in the existing device for detecting the boiler pipeline, each pressure detection device can only correspond to one type of boiler pipeline, so that the improvement is made, and a multi-specification pressure detection device for the boiler pipeline is provided.

Disclosure of Invention

The present application provides a multi-specification pressure detection device for boiler tubes to improve the above-mentioned problems.

The invention is particularly such that:

the fixing device comprises a fixing base, the fixed connecting device that is equipped with in one side of fixing base, the fixed location head that is equipped with of opposite side of fixing base, all be provided with the fixed block in the fixing base avris, four one side of fixed block all is provided with first cylinder, four the flexible end of first cylinder is fixed and is provided with the connecting plate, one side fixedly connected with locking device of connecting plate.

As an optimal technical scheme of this application, the location head is the echelonment cylinder, the fixed sealed pad that is equipped with of terminal surface that the location head is close to locking device one side.

As an preferred technical scheme of this application, connecting device include with fixing base fixed connection's connecting pipe, the fixed rubber circle that is equipped with of one end that the fixing base was kept away from to the spout, the spout has been seted up to the inside of connecting pipe, sliding connection has the slider in the spout, the inner circle fixedly connected with of slider is flexible.

As an optimal technical scheme of this application, the one end fixedly connected with flange of fixing base is kept away from to flexible pipe, the connecting pipe is close to the top threaded connection valve of fixing base one end, threaded connection has the barometer on the connecting valve.

As an optimal technical scheme of this application, locking device includes the locking seat with connecting plate fixed connection, the fixed four square lugs that are provided with in the outside of locking seat, four the terminal surface of square lug all is provided with the second cylinder.

As an optimal technical scheme of this application, four the telescopic link of second cylinder all alternates through the locking seat, four the flexible end of the telescopic link of second cylinder (602) is all fixed and is equipped with the kicking block, four the top of kicking block is all fixed and is equipped with the rubber pad, the surface of rubber pad is provided with anti-skidding line.

The utility model has the advantages that:

1. the structure of the positioning head is stepped, the step of each layer corresponds to a type of boiler pipeline, and the contact between the boiler pipeline and the positioning head is sealed through the arranged sealing gasket, so that the problem that each type of boiler pipeline corresponds to a type of pressure detection device in the prior art is solved, and the detection of multiple specifications of the boiler pipeline is further realized;

2. through the arranged connecting device, when the boiler pipeline is fixed on the positioning head, the effect of buffering distance is realized, and the practicability of the device is improved;

3. through the arranged locking device, the locking device realizes that the pressure detection device is fixed on boiler pipelines of different models, and the usability of the device is improved;

4. through the barometer that sets up, it is how much to conveniently observe the inside atmospheric pressure of boiler tube, observes whether boiler tube groove takes place deformation, has realized the pressure measurement to boiler tube, lets in certain gas in to boiler tube simultaneously, observes the change amount of barometer numerical value, judges whether boiler tube leaks gas, has embodied the multifunctionality of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a multi-gauge pressure sensing device for boiler tubes provided herein;

FIG. 2 is a schematic diagram of a portion of a multi-gauge pressure sensing apparatus for boiler tubes provided herein;

FIG. 3 is an enlarged schematic view A of a multi-gauge pressure sensing apparatus for boiler tubes provided herein;

fig. 4 is a schematic structural diagram of a connection device of the multi-specification pressure detection device for boiler pipes provided by the present application.

Icon: 1. a fixed seat; 2. a connecting device; 201. a connecting pipe; 202. a chute; 203. a slider; 204. a telescopic pipe; 205. a connecting valve; 206. a rubber ring; 3. positioning the head; 301. a gasket; 4. a fixed block; 5. a first cylinder; 6. a locking device; 601. a locking seat; 602. a second cylinder; 603. a top block; 7. a barometer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the application provides a many specifications pressure measurement device for boiler pipeline, including fixing base 1, the fixed connecting device 2 that is equipped with in one side of fixing base 1, the fixed locating head 3 that is equipped with of opposite side of fixing base 1 all is provided with fixed block 4 in the 1 avris of fixing base, and one side of four fixed blocks 4 all is provided with first cylinder 5, and the flexible end of four first cylinders 5 is fixed with the connecting plate, one side fixedly connected with locking device 6 of connecting plate.

The positioning head 3 is a stepped cylinder, and a sealing gasket 301 is fixedly arranged on the end face of the positioning head 3 close to one side of the locking device 6.

Wherein, connecting device 2 includes the connecting pipe 201 with 1 fixed connection of fixing base, spout 202 has been seted up to the inside of connecting pipe 201, spout 202 keeps away from the fixed rubber circle 206 that is equipped with of one end of fixing base 1, sliding connection has slider 203 in spout 202, the flexible pipe 204 of inner circle fixedly connected with of slider 203, the flexible pipe 204 keeps away from the one end fixedly connected with flange of fixing base 1, connecting pipe 201 is close to the top threaded connection valve 205 of 1 one end of fixing base, threaded connection has barometer 7 on the connecting valve 205, connecting device 2 through being equipped with, connecting device 2 is when boiler pipe says and fixes in location head 3, buffer distance's effect has been realized, the practicality of device has been improved.

Wherein, locking device 6 includes the locking seat 601 with connecting plate fixed connection, the fixed four square convex blocks that are provided with in the outside of locking seat 601, the terminal surface of four square convex blocks all is provided with second cylinder 602, the telescopic link of four second cylinders 602 all alternates through locking seat 601, the flexible end of the telescopic link of four second cylinders 602 is all fixed and is equipped with kicking block 603, the top of four kicking blocks 603 is all fixed and is equipped with the rubber pad, the surface of rubber pad is provided with anti-skidding line, locking device 6 through being equipped with, locking device 6 has the effect of fixing pressure detection device on the boiler pipe of different models, the usability of device has been improved.

During operation, the boiler pipeline is placed into the locking seat 601, the second cylinder 602 is controlled to work, the second cylinder 602 is controlled to stretch and retract to control the jacking block 603 to move towards the boiler pipeline, so that the boiler pipeline and the device are fixed, the first cylinder 5 is controlled to work, the locking seat 601 is moved towards the direction of the positioning head 3 through contraction of the first cylinder 5, the end part of the boiler pipeline is further contacted with the sealing gasket 301, a certain amount of gas is injected into the boiler pipeline, the numerical value change of the barometer 7 is observed, whether the boiler pipeline leaks gas or not is detected, if the boiler pipeline does not leak gas, the gas is continuously injected into the pipeline, the barometer 7 is observed to control the amount of the injected gas, whether the boiler pipeline changes or not is observed, and pressure detection of the boiler pipeline is further achieved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a many specifications pressure measurement for boiler pipeline, includes fixing base (1), its characterized in that, one side of fixing base (1) is fixed and is equipped with connecting device (2), fixed location head (3) that are equipped with of opposite side of fixing base (1), all be provided with fixed block (4), four in fixing base (1) avris one side of fixed block (4) all is provided with first cylinder (5), four the flexible end of first cylinder (5) is fixed and is provided with the connecting plate, one side fixedly connected with locking device (6) of connecting plate.

2. The multi-specification pressure detection device for the boiler pipeline is characterized in that the positioning head (3) is a stepped cylinder, and a sealing gasket (301) is fixedly arranged on the end face of the positioning head (3) close to one side of the locking device (6).

3. The multi-specification pressure detection device for the boiler pipeline according to claim 1, wherein the connection device (2) comprises a connection pipe (201) fixedly connected with the fixed seat (1), a sliding groove (202) is formed in the connection pipe (201), a rubber ring (206) is fixedly arranged at one end, away from the fixed seat (1), of the sliding groove (202), a sliding block (203) is slidably connected in the sliding groove (202), and an inner ring of the sliding block (203) is fixedly connected with a telescopic pipe (204).

4. The multi-specification pressure detection device for the boiler pipeline according to claim 3, wherein a flange is fixedly connected to one end of the extension pipe (204) far away from the fixed seat (1), the top end of the connecting pipe (201) close to one end of the fixed seat (1) is in threaded connection with a valve (205), and a gas pressure gauge (7) is in threaded connection with the valve (205).

5. The multi-specification pressure detection device for the boiler pipeline is characterized in that the locking device (6) comprises a locking seat (601) fixedly connected with a connecting plate, four square bumps are fixedly arranged on the outer side of the locking seat (601), and a second cylinder (602) is arranged on the end faces of the four square bumps.

6. The multi-specification pressure detection device for the boiler pipeline according to claim 5, wherein telescopic rods of the four second cylinders (602) are inserted through locking seats (601), top blocks (603) are fixedly arranged at telescopic ends of the telescopic rods of the four second cylinders (602), rubber pads are fixedly arranged at top ends of the four top blocks (603), and anti-skid grains are arranged on surfaces of the rubber pads.