CN213579935U

CN213579935U - Portable boiler detection device

Info

Publication number: CN213579935U
Application number: CN202023160489.9U
Authority: CN
Inventors: 张迎友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-06-29
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a portable boiler detection device mainly relates to boiler detection area. Including connecting pipe, vacuum pump, the vacuum table of connecting in order, be equipped with elasticity top solid device on the connecting pipe, elasticity top solid device includes rotates the mounting panel of being connected with the connecting pipe, the periphery side of mounting panel is equipped with a plurality of sleeves towards the vacuum pump, it is equipped with the loop bar to slide in the sleeve, the one end that the loop bar is located the sleeve is equipped with the slider with the inside sliding connection of sleeve, be equipped with first spring between the terminal surface in slider and the sleeve, the one end that the loop bar is located the sleeve outside is equipped with the roof, threaded connection has the chock on the connecting rod. The beneficial effects of the utility model reside in that: after the chock shutoff viewing aperture, exert an effort to the viewing aperture direction to the chock, do not need artifical application of force to press, convenient measurement, and guarantee the gas tightness of chock shutoff viewing aperture for measuring result is more accurate.

Description

Portable boiler detection device

Technical Field

The utility model relates to a boiler detection area specifically is a portable boiler detection device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.

With the great investment of boiler equipment, how to manage the boilers is a matter of building quick maintenance personnel, on one hand, how to make their test tools quickly and effectively test various data of the boilers, effectively judge the problems of the boilers, timely process the problems, and ensure the normal operation of production is also of great importance.

The patent with the application number of 201420445321.8 discloses a portable boiler vacuum degree measuring device, which comprises a vacuum meter, a stop valve, a conical sealing plate and a connecting main pipe, wherein the stop valve, the conical sealing plate and the connecting main pipe are sequentially connected into an integrated structure from right to left; the portable boiler vacuum degree measuring device further comprises a circular sealing plate, a tapered hole is formed in the center of the circular sealing plate, the taper of the tapered hole is the same as that of the tapered sealing plate, the connecting main pipe penetrates through the tapered hole, and the circular sealing plate is in sealing connection with the tapered sealing plate in a matched mode. The utility model discloses a field detection suitable for vacuum such as boiler, flue when deviation or damage appear in the instrument that is particularly useful for on-the-spot boiler, maintenance personal can remain the display value to the measurement of the vacuum of boiler after measuring to convenient to carry.

However, the above patents have the following problems in use: rely on toper shrouding or circular shrouding to plug up the boiler viewing aperture among the prior art, guarantee to measure the vacuum of boiler again after the gas tightness of viewing aperture, nevertheless because do not have the effect of compressing tightly of external force between shrouding and the viewing aperture, in the measurement process, the shrouding on the viewing aperture is not hard up very easily and drops, just needs the manual work to compress tightly, causes inconvenience for measurement on the one hand, and on the other hand can't guarantee the good leakproofness of viewing aperture department for measuring result is accurate inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable boiler detection device, it is behind the chock shutoff viewing aperture, and an effort to the viewing aperture direction is exerted to the chock, does not need artifical application of force to press, and convenient the measurement, and guarantees the gas tightness of chock shutoff viewing aperture for measuring result is more accurate.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a portable boiler detection device, is including connecting pipe, vacuum pump, the vacuum gauge connected in order, be equipped with elasticity top solid device on the connecting pipe, elasticity top solid device includes rotates the mounting panel of being connected with the connecting pipe, the periphery side of mounting panel is equipped with a plurality of sleeves towards the vacuum pump, it is equipped with the loop bar to slide in the sleeve, loop bar one end run through the sleeve and with sleeve sliding connection, the one end that the loop bar is located the sleeve is equipped with the slider with the inside sliding connection of sleeve, be equipped with first spring between the terminal surface in slider and the sleeve, the one end that the loop bar is located the sleeve outside is equipped with the roof, threaded connection has the chock on the connecting rod, the chock is located between elasticity top solid device and the vacuum pump.

Further, the periphery side of mounting panel is equipped with a plurality of set subshells, it is equipped with the connecting plate to slide in the set subshell, the connecting plate top run through the set subshell keep away from the one end of mounting panel and with set subshell sliding connection, the one end that the connecting plate is located the set subshell is equipped with the slide with the inside sliding connection of set subshell, be connected with the second spring between the bottom surface in slide and the set subshell, the sleeve is fixed on the lateral wall of connecting plate.

Furthermore, the connecting plate is perpendicular to the central axis of the connecting pipe, and the sleeve is perpendicular to the side wall of the connecting plate.

Furthermore, one end of the chock close to the elastic jacking and fixing device is conical.

Furthermore, a rotating handle is arranged on the connecting pipe and is positioned between the chock block and the vacuum pump.

Contrast prior art, the beneficial effects of the utility model reside in that:

one end of a connecting pipe is inserted into an observation port, when an elastic propping device passes through the observation port, a loop bar is extruded towards the inside of a sleeve, the integral length of the sleeve and the loop bar is shortened, then a mounting plate is inclined, the compressed sleeve and the loop bar on one side firstly pass through the observation port, then the mounting plate is inclined towards the other side, the compressed sleeve and the loop bar on the other side are plugged into the observation port, a top plate is rotated corresponding to the inner wall of a boiler around the observation port, a connecting pipe or a plug block is moved along the connecting pipe, the distance between the plug block and the elastic propping device is shortened until the plug block plugs the observation port, and the top plate props against the inner wall of the boiler and the loop bar extrudes a first spring, the plug block is plugged at the observation port under the action of the first spring, then the vacuum degree measurement is carried out through a vacuum pump and a vacuum meter, and no external force is needed to be manually applied to plug the plug, the measuring device is convenient to measure, and the air tightness of the plug block plugging observation port is guaranteed, so that the measuring result is more accurate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the elastic fastening device of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Reference numerals shown in the drawings:

1. a connecting pipe; 2. a vacuum pump; 3. a vacuum gauge; 4. mounting a plate; 5. a sleeve; 6. a loop bar; 7. a slider; 8. a first spring; 9. a top plate; 10. a chock block; 11. a stationary case; 12. a connecting plate; 13. a slide plate; 14. a second spring; 15. rotating the handle; 16. and the elastic jacking and fixing device.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a portable boiler detection device, the main structure comprises a connecting pipe 1, a vacuum pump 2 and a vacuum meter 3 which are connected in sequence, an elastic jacking device 16 is arranged on the connecting pipe 1, the elastic jacking device 16 comprises a rectangular mounting plate 4 which is rotationally connected with the connecting pipe 1, a concave ring groove is arranged on the outer wall of the connecting pipe 1, the mounting plate 4 is rotationally arranged in the ring groove, the circular array on the outer peripheral side of the mounting plate 4 is provided with 4 sleeves 5 facing the vacuum pump 2, a loop bar 6 is arranged in the sleeves 5 in a sliding way, one end of the loop bar 6 penetrates through the sleeves 5 and is connected with the sleeves 5 in a sliding way, one end of the loop bar 6 positioned in the sleeves 5 is provided with a slide block 7 which is connected with the inner part of the sleeves 5 in a sliding way, a first spring 8 is arranged between the slide block 7 and the end face close to the mounting plate 4 in the, the connecting pipe 1 is in threaded connection with a columnar chock 10, the maximum distance between the opposite side loop bars 6 is larger than the diameter of the chock 10, the chock 10 is positioned between the elastic jacking device 16 and the vacuum pump 2,

before measurement, one end of a connecting pipe 1, which is far away from a vacuum pump 2, is inserted into an observation port, when an elastic jacking device 16 passes through the observation port, a loop bar 6 is extruded into a sleeve 5, the integral length of the sleeve 5 and the loop bar 6 is shortened, then the connecting pipe 1 is inclined to drive a mounting plate 4 to incline towards one side, the compressed sleeve 5 and the loop bar 6 on the side firstly pass through the observation port, then the mounting plate 4 is inserted into the observation port while inclining towards the other side, the compressed sleeve 5 and the loop bar 6 on the other side are inserted into the observation port, and because the diameter of the observation port is larger than the length of the mounting plate 4, the whole elastic jacking device 16 can be inserted into a boiler through the observation port, the connecting pipe 1 or a chock 10 is rotated after a top plate 9 corresponds to the inner wall of the boiler around the observation port, the chock 10 moves along the connecting pipe 1 through threads, the distance between the chock 10 and the elastic jacking device 16 is shortened, until the chock 10 blocks the observation port, and the top plate 9 is pushed to the inner wall of the boiler and the loop bar 6 extrudes the first spring 8, the chock 10 is firmly blocked at the observation port under the action of the first spring 8, and the vacuum degree of the boiler can be measured by the vacuum pump 2 and the vacuum meter 3; after the measurement is finished, the connecting pipe 1 or the chock 10 is rotated reversely, the distance between the chock 10 and the elastic jacking device 16 is restored to the initial state, then the connecting pipe 1 is inclined to enable the mounting plate 4 to incline, the sleeve 5 and the loop bar 6 on one side penetrate out of the observation opening firstly, then the mounting plate 4 is pulled outwards, the loop bar 6 slides in the sleeve 5, the distance between the sleeve 5 and the loop bar 6 on the other side is shortened, and then the mounting plate 4, the compressed sleeve 5 and the compressed loop bar 6 are taken out in an inclined mode from the observation opening.

Preferably, the circular array of periphery side of mounting panel 4 is equipped with 4 set casing 11, slide in set casing 11 and be equipped with the axis vertically connecting plate 12 of connecting pipe 1, the top of connecting plate 12 runs through the one end that set casing 11 kept away from mounting panel 4 and with set casing 11 sliding connection, the one end that connecting plate 12 is located set casing 11 is equipped with the slide 13 with the inside sliding connection of set casing 11, be connected with second spring 14 between slide 13 and the set casing 11 inner bottom surface, make mounting panel 4, set casing 11, connecting plate 12 wholly become the cross, sleeve 5 is fixed on the lateral wall of connecting plate 12, sleeve 5 is perpendicular with connecting plate 12 lateral wall, connecting plate 12 slides to furthest after to set casing 11, and the distance between two relative connecting plates 12 is less than the diameter of viewing aperture, makes 4 limit connecting plates 12 all compressed to the furthest, the whole elastic jacking device 16 can be horizontally plugged into the observation port, after the observation port is plugged, the connecting plate 12 is extended to the maximum extent under the action of the second spring 14, and at the moment, the top plate 9 can be contacted with the inner wall of the boiler around the observation port; when the plug block 10 is taken out, one of the sleeves 5 penetrates out of the observation port, then the sleeve 5 is abutted against the inner wall of the observation port and continues to apply pressure to the direction of the inner wall of the observation port, the sleeve 5 drives the connecting plate 12 to slide towards the fixed shell 11 through the cooperation of the inner wall of the observation port and an external force applied manually, the state of the connecting plate 12 is fixed by means of the external force or a tool, the rest of the connecting plate 12 slides towards the fixed shell 11 by means of the method, the elastic jacking and fixing device 16 can be taken out, and the plug block 10 is guaranteed to be jacked and fixed and is convenient to mount and dismount.

Preferably, one end of the chock 10 close to the elastic jacking device 16 is conical, so that the outer side of the conical surface of the chock 10 is in contact with the edge of the inner wall of the observation port, the tightness of the observation port sealed by the chock 10 is further ensured, and the accuracy of the measurement result is ensured.

Preferably, a rotating handle 15 is arranged on the connecting pipe 1, the rotating handle 15 is located between the chock 10 and the vacuum pump 2, the connecting pipe 1 is rotated by rotating the handle 15, the chock 10 can be more conveniently moved on the connecting pipe 1 through threads, and meanwhile, anti-skid lines can be arranged on the outer circumferential surface of the chock 10, so that friction force is increased, rotation is facilitated, the distance between the chock 10 and the elastic jacking device 16 can be conveniently adjusted, and the elastic jacking device 16 can realize a jacking function.

The device can also be provided with an extension pipe and a larger-area columnar plugging plate to be suitable for boilers of different specifications.

This device does not need the manual work to exert external force shutoff viewing aperture to chock 10, convenient measurement, and small in size portable is convenient for the dismouting of being convenient for in the measurement process, and guarantees the gas tightness of chock 10 shutoff viewing aperture for measuring result is more accurate.

Claims

1. The utility model provides a portable boiler detection device, includes connecting pipe (1), vacuum pump (2), vacuum table (3) that connect in order, its characterized in that: an elastic jacking device (16) is arranged on the connecting pipe (1), the elastic jacking device (16) comprises a mounting plate (4) rotatably connected with the connecting pipe (1), a plurality of sleeves (5) facing the vacuum pump (2) are arranged on the outer periphery of the mounting plate (4), a loop bar (6) is arranged in the sleeve (5) in a sliding way, one end of the loop bar (6) penetrates through the sleeve (5) and is connected with the sleeve (5) in a sliding way, one end of the loop bar (6) positioned in the sleeve (5) is provided with a slide block (7) which is connected with the inner part of the sleeve (5) in a sliding way, a first spring (8) is arranged between the slide block (7) and the inner end surface of the sleeve (5), a top plate (9) is arranged at one end of the loop bar (6) which is positioned outside the sleeve (5), the connecting pipe (1) is in threaded connection with a plug block (10), and the plug block (10) is located between the elastic jacking and fixing device (16) and the vacuum pump (2).

2. The portable boiler detection device according to claim 1, wherein: the periphery side of mounting panel (4) is equipped with a plurality of set casing (11), it is equipped with connecting plate (12) to slide in set casing (11), connecting plate (12) top run through set casing (11) keep away from the one end of mounting panel (4) and with set casing (11) sliding connection, the one end that connecting plate (12) are located set casing (11) is equipped with slide (13) with the inside sliding connection of set casing (11), be connected with second spring (14) between slide (13) and set casing (11) interior bottom surface, sleeve (5) are fixed on the lateral wall of connecting plate (12).

3. The portable boiler detection device according to claim 2, wherein: the connecting plate (12) is perpendicular to the central axis of the connecting pipe (1), and the sleeve (5) is perpendicular to the side wall of the connecting plate (12).

4. The portable boiler detection device according to claim 1, wherein: one end of the chock block (10) close to the elastic jacking device (16) is conical.

5. The portable boiler detection device according to claim 1, wherein: the connecting pipe (1) is provided with a rotating handle (15), and the rotating handle (15) is positioned between the chock block (10) and the vacuum pump (2).