CN213455967U

CN213455967U - Fire control digital pressure gauge

Info

Publication number: CN213455967U
Application number: CN202022192290.8U
Authority: CN
Inventors: 柯灵卉
Original assignee: Ningbo Yingxing Photoelectric Technology Co ltd
Current assignee: Ningbo Yingxing Photoelectric Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a fire-fighting digital pressure gauge, which comprises a box body, a back plate vertically arranged in the box body and two gauge bodies fixed at the front side of the back plate and arranged in the box body, wherein the outer walls of the left side and the right side of the box body are respectively provided with a first inclined plane which is inclined and symmetrically distributed, and two clamping components are respectively arranged on the two first inclined planes; the box body of the utility model is detachably fixed between the two pipelines, so that the two pipelines share one box body, thereby saving time and labor for installation and saving a large amount of space; in addition, the transverse distance of the bottom blocks in the two clamping assemblies can be adjusted to adapt to different transverse distances between the two pipelines, so that the application range is expanded, and the use is convenient.

Description

Fire control digital pressure gauge

Technical Field

The utility model relates to a fire control digital pressure gauge.

Background

The pressure gauge is used for measuring the pressure of various fluid media without explosion hazard, and the digital pressure gauge is used for processing signals sent by the pressure sensor by adopting a micro-processing technology and converting the signals into digital signals so as to realize the advantages of high precision and low power consumption, so that the pressure gauge is widely applied to the field of fire fighting; because the fire-fighting equipment middle berth is equipped with many root canals way, all need to install a digital pressure gauge on every pipeline, because every digital pressure gauge all is equipped with a protective housing outward again, when the installation is wasted time and energy, still occupied great volume, in addition the protective housing in case hardly adjusts the mounted position after fixing on the pipeline, use comparatively inconvenient, have to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a fire control digital pressure gauge that not only makes installation labour saving and time saving has saved a large amount of spaces again to enlarged application scope, and convenient to use is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a fire control digital pressure gauge comprises a box body, a back plate vertically arranged in the box body and two gauge bodies fixed on the front side of the back plate and arranged in the box body, and is characterized in that first inclined planes which are inclined and symmetrically distributed are formed on the outer walls of the left side and the right side of the box body, a clamping assembly is arranged on each of the two first inclined planes, and each clamping assembly comprises a bottom block, a pressing block, a screw, a guide pillar, a spring and a knob screw; the inner side of the bottom block is provided with a second inclined plane, the second inclined plane is attached to the first inclined plane, the first inclined plane is provided with two sliding grooves which are symmetrically and parallelly distributed, the number of the screws is two, the two screws respectively penetrate through the two sliding grooves from inside to outside and are all inserted into the bottom block in a screwed manner, the pressing block is arranged on the outer side of the bottom block, the inner part of the front side of the pressing block is inserted and provided with two guide posts which are transversely and vertically distributed in parallel, the inner ends of the two guide posts are all inserted and fixed into the bottom block, the knob screw is inserted and screwed on the front side of the pressing block and is arranged between the two guide posts, the threaded end of the knob screw is rotatably connected to the bottom block, the number of the springs is two, the two springs are respectively sleeved on the two guide posts and are both arranged between the bottom block and the pressing block, the outer side of the middle part of the bottom block is provided with, the second cambered surface is mutually matched with the first cambered surface.

Preferably, a first guide surface is formed on the outer side of the rear end of the bottom block, and correspondingly, a second guide surface is formed on the inner side of the rear end of the pressing block.

Preferably, the front side opening of the box body is provided with a trapezoidal flanging, the front side of the trapezoidal flanging is further fixed with a detachable trapezoidal box cover, two transparent plates are further embedded in the trapezoidal box cover, and the positions of the two transparent plates are respectively matched with the positions of the two meter bodies.

Preferably, still be fixed with two vertical distribution's baffle on the rear side inner wall of box, two the left and right sides of backplate is located respectively to the baffle, correspondingly, the rear side of trapezoidal case lid is to the appearance and is formed with protruding frame, the left and right sides side of protruding frame is laminated respectively on the inner wall of two baffles, the upper and lower both sides side of protruding frame is laminated respectively on the upper and lower both sides inner wall of box.

Preferably, the upper side of the box body is outwards formed with a wire outlet pipe, and the lower side of the box body is outwards formed with two wire inlet pipes.

Compared with the prior art, the utility model has the advantages of: the box body of the utility model is detachably fixed between the two pipelines, so that the two pipelines share one box body, thereby saving time and labor for installation and saving a large amount of space; in addition, the transverse distance of the bottom blocks in the two clamping assemblies can be adjusted to adapt to different transverse distances between the two pipelines, so that the application range is expanded, and the use is convenient.

Drawings

Fig. 1 is a left front side structure diagram of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in fig. 1, a fire-fighting digital pressure gauge comprises a box body 1, a back plate 2 vertically arranged in the box body 1, and two gauge bodies 3 fixed on the front side of the back plate 2 and arranged in the box body 1, wherein the outer walls of the left side and the right side of the box body 1 are respectively provided with a first inclined plane 101 which is inclined and symmetrically distributed, the two first inclined planes 101 are respectively provided with a clamping assembly, and the clamping assembly comprises a bottom block 5, a pressing block 6, a screw 7, a guide pillar 8, a spring 9 and a knob screw 10; the inner side of the bottom block 5 is formed with a second inclined plane 53, the second inclined plane 53 is attached to a first inclined plane 101, two sliding grooves 102 which are symmetrically and parallelly distributed are arranged in the first inclined plane 101, two screws 7 comprise two screws, the two screws 7 respectively penetrate through the two sliding grooves 102 from inside to outside and are all inserted and screwed into the bottom block 5, the pressing block 6 is arranged on the outer side of the bottom block 5, two guide posts 8 which are transversely and vertically and parallelly distributed are inserted and arranged inside the front side of the pressing block 6, the inner ends of the two guide posts 8 are all inserted and fixed into the bottom block 5, a knob screw 10 is inserted and screwed into the front side of the pressing block 6 and is arranged between the two guide posts 8, the threaded end of the knob screw 10 is rotatably connected onto the bottom block 5, the two springs 9 comprise two springs 9, the two springs 9 are respectively sleeved on the two guide posts 8 and are both arranged between the bottom block 5 and the pressing block 6, the inner side of the middle part of the pressing block 6 is formed with a second cambered surface 61, and the second cambered surface 61 is matched with the first cambered surface 51.

A first guide surface 52 is formed on the outer side of the rear end of the bottom block 5, and a second guide surface 62 is correspondingly formed on the inner side of the rear end of the pressing block 6.

The front side opening department of box 1 is formed with trapezoidal turn-ups 105, and trapezoidal case lid 4 of detachable still is fixed with to trapezoidal turn-ups 105's front side, still inlays in the trapezoidal case lid 4 and is equipped with two transparent plates 12, and the position of two transparent plates 12 is mutually supported with the position of two tables bodies 3 respectively.

Two partition plates 11 which are vertically distributed are further fixed on the inner wall of the rear side of the box body 1, the two partition plates 11 are respectively arranged on the left side and the right side of the back plate 2, correspondingly, a convex frame 41 is formed outside the rear side of the trapezoidal box cover 4, the left side and the right side of the convex frame 41 are respectively attached to the inner walls of the two partition plates 11, and the upper side and the lower side of the convex frame 41 are respectively attached to the inner walls of the upper side and the lower side of the box body 1.

An outlet pipe 103 is formed outwardly on the upper side of the case 1, and two inlet pipes 104 are formed outwardly on the lower side of the case 1.

During installation: moving the box 1 to the front side of the two pipes 13 and moving the bottom block 5 of the two clamping assemblies up and down according to the transverse spacing between the two pipes 13, then screwing the knob screw 10 to move the pressure block 6 transversely outwards along the two guide posts 8 to move away from the bottom block 5 until the width at the minimum spacing of the first guide surface 52 and the second guide surface 62 is greater than the outer diameter of the pipe 13, and likewise, the other clamping assembly is operated in this way; then, moving the box body 1 backwards to enable the two pipelines 13 to be clamped between a first cambered surface 51 on one bottom block 5 on the same side and a second cambered surface 61 on one pressing block 6 on the same side, and then reversely screwing the knob screws 10 in the two clamping assemblies to enable the two pressing blocks 6 to respectively approach to the corresponding bottom blocks 5 until the two pipelines 13 are both clamped, so that the box body 1 is fixed between the two pipelines 13; in this process, the two springs 9 are compressed, and then generate a repulsive force to always push the pressing block 6 on the same side outward, so that when disassembling, the pressing block 6 is automatically assisted to move outward to be away from the bottom block 5.

Then the signal lines of the pressure sensors installed in the two pipelines 13 penetrate into the box body 1 through the two inlet pipes 104 respectively and then are connected with the two meter bodies 3 respectively, the signal lines led out from the two meter bodies 3 penetrate out through the outlet pipe 103 and are connected with an alarm system, when the pressure in the two pipelines 13 is abnormal, the pressure sensors can send signals to the meter bodies 3, and the meter bodies 3 process the signals and then send the signals to the alarm system for automatic alarm.

The pressure values displayed on the two watch bodies 3 can be observed through the two transparent plates 12; external moisture or dust can enter the box body 1 through the four sliding grooves 102, but due to the arrangement of the two partition plates 11, the moisture or dust can be prevented from contacting the two watch bodies 3 to effectively play a role of protection and isolation, and the rear side of the convex frame 41 is tightly pressed on the front sides of the two partition plates 11 to ensure that the two watch bodies 3 are in a sealed state.

The box body 1 of the utility model is detachably fixed between the two pipelines 13, so that the two pipelines share one box body 1, thereby saving time and labor for installation and saving a large amount of space; in addition, the transverse distance of the bottom blocks 5 in the two clamping assemblies can be adjusted to adapt to different transverse distances between the two pipelines, so that the application range is expanded, and the use is convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A fire control digital pressure gauge comprises a box body, a back plate vertically arranged in the box body and two gauge bodies fixed on the front side of the back plate and arranged in the box body, and is characterized in that first inclined planes which are inclined and symmetrically distributed are formed on the outer walls of the left side and the right side of the box body, a clamping assembly is arranged on each of the two first inclined planes, and each clamping assembly comprises a bottom block, a pressing block, a screw, a guide pillar, a spring and a knob screw; the inner side of the bottom block is provided with a second inclined plane, the second inclined plane is attached to the first inclined plane, the first inclined plane is provided with two sliding grooves which are symmetrically and parallelly distributed, the number of the screws is two, the two screws respectively penetrate through the two sliding grooves from inside to outside and are all inserted into the bottom block in a screwed manner, the pressing block is arranged on the outer side of the bottom block, the inner part of the front side of the pressing block is inserted and provided with two guide posts which are transversely and vertically distributed in parallel, the inner ends of the two guide posts are all inserted and fixed into the bottom block, the knob screw is inserted and screwed on the front side of the pressing block and is arranged between the two guide posts, the threaded end of the knob screw is rotatably connected to the bottom block, the number of the springs is two, the two springs are respectively sleeved on the two guide posts and are both arranged between the bottom block and the pressing block, the outer side of the middle part of the bottom block is provided with, the second cambered surface is mutually matched with the first cambered surface.

2. A fire fighting digital pressure gauge according to claim 1, characterized in that a first guide surface is formed on the outside of the rear end of the bottom block, and correspondingly, a second guide surface is formed on the inside of the rear end of the pressure block.

3. A fire-fighting digital pressure gauge according to claim 1, characterized in that a trapezoidal flange is formed at the opening of the front side of the box body, a detachable trapezoidal cover is further fixed at the front side of the trapezoidal flange, two transparent plates are further embedded in the trapezoidal cover, and the positions of the two transparent plates are respectively matched with the positions of the two gauge bodies.

4. A fire control digital pressure gauge according to claim 3, wherein two vertically distributed partition plates are further fixed on the inner wall of the rear side of the box body, the two partition plates are respectively arranged on the left side and the right side of the back plate, correspondingly, a convex frame is formed outside the rear side of the trapezoidal box cover, the side surfaces of the left side and the right side of the convex frame are respectively attached to the inner walls of the two partition plates, and the side surfaces of the upper side and the side surfaces of the lower side of the convex frame are respectively attached to the inner walls of the upper side and the lower side of the box body.

5. A fire fighting digital pressure gauge according to claim 1, wherein an outlet pipe is formed outwardly on the upper side of the case, and two inlet pipes are formed outwardly on the lower side of the case.