CN213632525U

CN213632525U - Pressure instrument with prevent falling mechanism

Info

Publication number: CN213632525U
Application number: CN202022869946.5U
Authority: CN
Inventors: 石慧英; 胡武斌; 周小林; 郭文鑫
Original assignee: Shanghai Bolaixin Intelligent Control System Engineering Co ltd
Current assignee: Shanghai Bolaixin Intelligent Control System Engineering Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-06
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a pressure instrument technical field specifically is a pressure instrument with prevent falling mechanism, the device comprises a device main body, the device main part includes the pressure instrument main part, and pressure instrument main part bottom fixedly connected with head rod, head rod outer fixed surface is connected with the connecting plate, and head rod bottom surface cover is equipped with the connecting block, the connecting block is inside to be seted up with head rod matched with slotted hole, and the head rod bottom is inserted and is established in the slotted hole, the laminating of connecting plate bottom is at connecting block top outer wall, and connecting block bottom fixedly connected with measures the main part, pressure instrument main part surface is provided with protection machanism, and protection machanism includes protective housing. The utility model discloses the effectual pressure instrument that has solved drops during the use and leads to the internals to receive the problem of damage, through protective housing's guard action for the pressure instrument main part has improved practicality and stability during the use.

Description

Pressure instrument with prevent falling mechanism

Technical Field

The utility model relates to a pressure instrument technical field specifically is a pressure instrument with prevent falling mechanism.

Background

The pressure instrument is used for measuring the pressure of gas, liquid and steam, and then converts the pressure into current signal output, and in industrial process control and technical measurement process, because the elastic sensitive element of mechanical pressure gauge has characteristics such as very high mechanical strength and convenient production for mechanical pressure gauge obtains more and more extensive application, consequently pressure instrument obtains continuous development and innovation, has satisfied people's user demand basically now, still has some problems.

When carrying the pressure measurement, current pressure instrument because mostly do not have protector, can produce when using for a long time and drop to lead to organism internals impaired, lead to pressure instrument data inaccurate when the pressure measurement, greatly reduced pressure instrument's life, consequently urgently needed one kind to have the pressure instrument who prevents falling the mechanism and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above technical problem, the present invention provides a pressure gauge with an anti-falling mechanism to solve the problem of internal parts damage caused by the pressure gauge falling during use.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure instrument with a falling-proof mechanism comprises a main body, wherein the main body comprises a main body of the pressure instrument, a first connecting rod is fixedly connected to the bottom end of the main body of the pressure instrument, a connecting plate is fixedly connected to the outer surface of the first connecting rod, a connecting block is sleeved on the outer surface of the bottom end of the first connecting rod, a groove hole matched with the first connecting rod is formed in the connecting block, the bottom end of the first connecting rod is inserted into the groove hole, the bottom end of the connecting plate is attached to the outer wall of the top end of the connecting block, a measuring main body is fixedly connected to the bottom end of the connecting block, a protection mechanism is arranged on the outer surface of the main body of the pressure instrument and comprises a protection shell, the outer surface of the main body of the pressure instrument is sleeved with the protection shell, inserting blocks are, the pressure instrument main part both sides have all been seted up the second fluting, and the second spout has all been seted up inside the second fluting, and is two sets of the inside sliding connection that all has the second slider of second spout, and the second slider keeps away from the equal fixedly connected with carriage release lever in one side of second spout, and is two sets of the equal fixedly connected with fixed block in carriage release lever top, and the fixed block top all inserts and establish in the hole that the inner wall was seted up in inserted block bottom, and is two sets of the equal fixedly connected with second spring in carriage release lever bottom, and the equal fixed connection in second fluting bottom inner wall in second spring bottom.

Preferably, a clamping mechanism is arranged in the connecting block and comprises a loop bar, the two sides of the bottom end of the first connecting bar are both attached with the loop bar, the inner wall of the bottom end of the loop bar is provided with a first open slot, two groups of the first open slots are internally inserted with an inserted bar, the bottom ends of the inserted bars are both fixedly connected with the two sides of the inner wall of the bottom end of the slot hole, the top ends of the two groups of the inserted bars are both fixedly connected with a limited block, the top ends of the limited blocks are both fixedly connected with the inner wall of the top end of the slot hole, the outer sides of the loop bars at the two sides are both connected with a second connecting bar through a rotating shaft, the other end of the second connecting bar is both connected with a third connecting bar through a rotating shaft, the inner sides of the two groups of the third connecting bars are both fixedly connected with clamping blocks, the bottom ends of the, and the shape of the handle is designed as a circular ring.

Preferably, the inner walls of the two sides of the protective shell are all glued with spongy cushions, and the outer walls of the spongy cushions are attached to the outer surface of the top end of the pressure instrument main body.

Preferably, the top ends of the two groups of moving rods are provided with lugs, and the lugs are in a rectangular design.

Preferably, two sets of first spout has all been seted up to loop bar both sides inner wall, and is two sets of first spout is inside all to have first slider, and the outer wall of first slider all fixed connection in stopper both sides.

Preferably, the bottom ends of the two groups of clamping blocks are glued with anti-skid pads, and the anti-skid pads are made of rubber mainly.

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

1. the pressure instrument with the anti-falling mechanism is provided with the protection mechanism, and the pressure instrument panel is likely to fall and be damaged during the use period, so that the protection shell is sleeved on the outer surface of the pressure instrument main body, the insertion blocks are inserted into the inner walls of the two sides below the pressure instrument main body, and the movable rod drives the fixed blocks to fix the insertion blocks through the elastic action of the second spring, so that the operation is simple and convenient, the problem that the internal parts are damaged due to the falling of the pressure instrument during the use period is effectively solved, and the practicability and the stability of the pressure instrument main body are improved during the use period through the protection action of the protection shell;

2. this pressure instrument with prevent falling mechanism is provided with fixture, because the pressure instrument main part is when connecting with the measurement main part, generally all connect through the screw thread, the troublesome poeration is inconvenient, consequently, when the head rod is inserted and is established into the connecting block inside, the head rod bottom can support the loop bar, the inserted bar just can slide in first fluting inside this moment, this moment under the interact of second connecting rod and third connecting rod, make the grip block carry out the centre gripping to the connecting plate, thereby make the pressure instrument main part by fixed connection on the measurement main part top, the practicality and the convenience of device have been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

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

fig. 3 is a schematic sectional view of the protective casing of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a pressure gauge main body; 120. a first connecting rod; 130. a connecting plate; 140. connecting blocks; 150. a measurement subject; 200. a clamping mechanism; 210. a loop bar; 211. a first chute; 212. a first slider; 220. a first slot; 230. inserting a rod; 240. a limiting block; 250. a first spring; 260. a second connecting rod; 270. a third connecting rod; 280. a clamping block; 281. a non-slip mat; 290. a handle; 300. a protection mechanism; 310. a protective housing; 311. a sponge cushion; 320. inserting a block; 330. a second slot; 340. a second chute; 350. a second slider; 360. a travel bar; 361. a bump; 370. a fixed block; 380. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a pressure instrument with an anti-falling mechanism comprises an instrument body 100, the instrument body 100 comprises a pressure instrument body 110, a first connecting rod 120 is fixedly connected to the bottom end of the pressure instrument body 110, a connecting plate 130 is fixedly connected to the outer surface of the first connecting rod 120, a connecting block 140 is sleeved on the outer surface of the bottom end of the first connecting rod 120, a slotted hole matched with the first connecting rod 120 is formed in the connecting block 140, the bottom end of the first connecting rod 120 is inserted into the slotted hole, the bottom end of the connecting plate 130 is attached to the outer wall of the top end of the connecting block 140, a measuring body 150 is fixedly connected to the bottom end of the connecting block 140, a protection mechanism 300 is arranged on the outer surface of the pressure instrument body 110, the protection mechanism 300 comprises a protection shell 310, a protection shell 310 is sleeved on the outer surface of the pressure instrument body 110, inserting blocks 320 are fixedly connected to the two ends, the second fluting 330 has all been seted up to pressure instrument main part 110 both sides, and the inside second spout 340 that has all been seted up of second fluting 330, the inside all sliding connection of two sets of second spout 340 has second slider 350, and second slider 350 keeps away from all fixedly connected with carriage release lever 360 in one side of second spout 340, the all fixedly connected with fixed block 370 in 360 tops of two sets of carriage release levers, and the fixed block 370 top is all inserted and is established in the hole that the inner wall was seted up in the bottom of inserted block 320, the all fixedly connected with second spring 380 in 360 bottoms of two sets of carriage release levers, and the all fixed connection in the second fluting 330 bottom inner wall in second spring 380 bottom.

The clamping mechanism 200 is disposed inside the connecting block 140, and the clamping mechanism 200 includes a loop bar 210, the loop bar 210 is attached to both sides of the bottom end of the first connecting bar 120, the inner wall of the bottom end of the loop bar 210 is provided with first slots 220, the insertion bars 230 are inserted into the two sets of first slots 220, the bottom ends of the insertion bars 230 are fixedly connected to both sides of the inner wall of the bottom end of the slot, the top ends of the two sets of insertion bars 230 are fixedly connected to a limiting block 240, the top ends of the limiting block 240 are fixedly connected to a first spring 250, the top ends of the two sets of first springs 250 are fixedly connected to the inner wall of the top end of the slot, the outer sides of the loop bars 210 at both sides are connected to a second connecting bar 260 through a rotating shaft, the other end of the second connecting bar 260 is connected to a third connecting bar 270 through a rotating shaft, the inner sides of the two sets of third connecting bars 270 are fixedly connected to clamping blocks 280, and the shape of the handle 290 is a circular ring, so that when the first connecting rod 120 is inserted into the connecting block 140, the clamping block 280 can clamp the connecting plate 130 by abutting against the sleeve rod 210, thereby fixing the pressure instrument main body 110.

The inner walls of the two sides of the protective shell 310 are all glued with the spongy cushions 311, the outer walls of the spongy cushions 311 are attached to the outer surface of the top end of the pressure instrument main body 110, and the spongy cushions 311 are arranged, so that the protective shell 310 can improve the protective performance of the pressure instrument main body 110 when the pressure instrument main body 110 is covered.

The top ends of the two sets of moving rods 360 are provided with the convex blocks 361, the shape of the convex blocks 361 is rectangular, and the convex blocks 361 are arranged, so that when an operator stirs the moving rods 360, the friction force can be increased, and the moving rods are not easy to slide off.

First chutes 211 are formed in inner walls of two sides of the two sets of loop bars 210, first sliding blocks 212 are slidably connected inside the two sets of first chutes 211, and the first sliding blocks 212 are fixedly connected to outer walls of two sides of the limiting block 240, so that the inserting bar 230 is convenient to move.

The bottom ends of the two sets of clamping blocks 280 are glued with anti-slip pads 281, and the main material of the anti-slip pads 281 is rubber, so that the friction force of the clamping blocks 280 is improved during clamping by the arrangement of the anti-slip pads 281.

The working principle is as follows: the protective shell 310 is sleeved on the outer surface of the pressure instrument main body 110, the movable rod 360 is pressed downwards at the moment, so that the fixed block 370 moves together with the movement of the movable rod 360, the insertion block 320 is inserted into the inner walls of the two sides below the pressure instrument main body 110 at the moment, the movable rod 360 is loosened, the insertion block 320 is fixed by the fixed block 370 under the elastic action of the second spring 380, and the protective shell 310 is fixed on the outer surface of the pressure instrument main body 110 to protect the pressure instrument main body 110;

when the pressure meter main body 110 and the measurement main body 150 need to be fixed, when the first connecting rod 120 is inserted into the connecting block 140, the bottom end of the first connecting rod 120 abuts against the sleeve rod 210, at this time, the inserting rod 230 slides in the first slot 220, at this time, under the interaction of the second connecting rod 260 and the third connecting rod 270, the clamping block 280 clamps the connecting plate 130, so that the pressure meter main body 110 is fixedly connected to the top end of the measurement main body 150, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a pressure instrument with prevent falling mechanism, includes device main part (100), device main part (100) are including pressure instrument main part (110), and pressure instrument main part (110) bottom fixedly connected with head rod (120), head rod (120) outer fixed surface is connected with connecting plate (130), and head rod (120) bottom surface cover is equipped with connecting block (140), connecting block (140) inside offer with head rod (120) matched with slotted hole, and head rod (120) bottom is inserted and is established in the slotted hole, the laminating of connecting plate (130) bottom is at connecting block (140) top outer wall, and connecting block (140) bottom fixedly connected with measures main part (150), its characterized in that: the outer surface of the pressure instrument main body (110) is provided with a protection mechanism (300), the protection mechanism (300) comprises a protection shell (310), the outer surface of the pressure instrument main body (110) is sleeved with the protection shell (310), both ends of the inner side of the bottom end of the protection shell (310) are fixedly connected with insert blocks (320), the insert blocks (320) are inserted into holes formed in the inner walls of both sides of the pressure instrument main body (110), both sides of the pressure instrument main body (110) are provided with second grooves (330), a second sliding groove (340) is formed in the second grooves (330), two groups of second sliding grooves (340) are slidably connected with second sliding blocks (350), one side, far away from the second sliding groove (340), of each second sliding block (350) is fixedly connected with a moving rod (360), and the top ends of the two groups of moving rods (360) are fixedly connected with fixing blocks (370), and the top ends of the fixed blocks (370) are inserted into holes formed in the inner wall of the bottom end of the inserting block (320), the bottom ends of the two groups of moving rods (360) are fixedly connected with second springs (380), and the bottom ends of the second springs (380) are fixedly connected to the inner wall of the bottom end of the second groove (330).

2. A pressure gauge with a fall arrest mechanism according to claim 1, wherein: the clamping mechanism (200) is arranged in the connecting block (140), the clamping mechanism (200) comprises a sleeve rod (210), the sleeve rod (210) is attached to two sides of the bottom end of the first connecting rod (120), first grooves (220) are formed in the inner wall of the bottom end of the sleeve rod (210), inserting rods (230) are inserted into two groups of the first grooves (220), the bottom ends of the inserting rods (230) are fixedly connected to two sides of the inner wall of the bottom end of the slotted hole, the top ends of the two groups of the inserting rods (230) are fixedly connected with limiting blocks (240), the top ends of the limiting blocks (240) are fixedly connected with first springs (250), the top ends of the two groups of the first springs (250) are fixedly connected to the inner wall of the top end of the slotted hole, the outer sides of the sleeve rod (210) are connected with second connecting rods (260) through rotating shafts, and the other ends of the second connecting, the inner sides of the two groups of third connecting rods (270) are fixedly connected with clamping blocks (280), the bottom ends of the clamping blocks (280) are attached to two sides of the top end of the connecting plate (130), one ends, far away from the first connecting rod (120), of the two groups of clamping blocks (280) are fixedly connected with handles (290), and the handles (290) are all designed to be circular rings.

3. A pressure gauge with a fall arrest mechanism according to claim 1, wherein: the inner walls of the two sides of the protective shell (310) are all glued with sponge pads (311), and the outer walls of the sponge pads (311) are attached to the outer surface of the top end of the pressure instrument main body (110).

4. A pressure gauge with a fall arrest mechanism according to claim 1, wherein: the top ends of the two groups of moving rods (360) are provided with lugs (361), and the lugs (361) are in rectangular design.

5. A pressure gauge with a fall arrest mechanism according to claim 2, wherein: first spout (211) have all been seted up to two sets of loop bar (210) both sides inner wall, and two sets of first spout (211) inside all sliding connection has first slider (212), and first slider (212) all fixed connection at stopper (240) both sides outer wall.

6. A pressure gauge with a fall arrest mechanism according to claim 2, wherein: the bottom ends of the two groups of clamping blocks (280) are glued with anti-skid pads (281), and the main materials of the anti-skid pads (281) are rubber.