CN218724946U

CN218724946U - Diaphragm type gas pressure gauge core with updated clamping plate

Info

Publication number: CN218724946U
Application number: CN202222788282.9U
Authority: CN
Inventors: 李鹏; 韩廷一; 王毅; 尹怡胜; 朱盟
Original assignee: Dalian Bote Instrument Co ltd
Current assignee: Dalian Bote Instrument Co ltd
Priority date: 2022-10-23
Filing date: 2022-10-23
Publication date: 2023-03-24
Anticipated expiration: 2032-10-23

Abstract

The utility model relates to a diaphragm formula gas pressure gauge core that splint were updated, including core body and lower casing, the upper surface butt of casing has last casing down, the left and right sides of casing is equipped with fixed establishment down, the lower fixed surface of casing inner chamber has two bracing pieces down, the left and right sides of going up the casing inner chamber all is fixed with the fixed block, the lower fixed surface of fixed block has the dead lever, two the surface sliding connection of dead lever has the punch holder, the lower fixed surface of punch holder has the supporting shoe, the lower surface butt of supporting shoe has the punch holder, the inside of punch holder is equipped with stop gear. This diaphragm formula gas pressure gauge core that splint were updated through the stop gear who sets up, promotes two push rods, and the push rod drives movable plate and fixture block and removes together, and the draw-in groove can be kept away from to the fixture block this moment, can pull down the splint down at last, can be quick pull down the splint down, and it is efficient to dismantle, and easy operation, labour saving and time saving.

Description

Diaphragm type gas pressure gauge core with updated clamping plate

Technical Field

The utility model relates to a core technical field specifically is a diaphragm formula gas pressure gauge core that splint were updated.

Background

The diaphragm pressure gauge is suitable for measuring the pressure of liquid, gas or steam which has no explosion hazard, does not crystallize, does not solidify, has higher viscosity and has no corrosion effect on copper and copper alloy.

The diaphragm pressure gauge is suitable for measuring the pressure or negative pressure of various fluid media with certain corrosiveness, non-solidification or non-crystallization, and the corrosion resistance depends on the diaphragm material, for example, chinese utility model (CN 209117219U) discloses a diaphragm type gas pressure gauge movement with an updated clamping plate, through the screw, the fixed block, the hexagonal screw in the first and the second, use screw and fixed block to carry out fixed connection to punch holder and lower plate, but it still has the shortcoming of inconvenient dismantlement, because punch holder and lower plate pass through the fix with screw, the screw quantity is too much, lead to dismantling inconveniently, increase the maintenance cost, the efficiency of dismantling is reduced, so, a diaphragm type gas pressure gauge movement with an updated clamping plate is provided to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a diaphragm formula gas pressure gauge core that splint were more up-to-date possesses advantages such as dismantle conveniently, has solved because punch holder and lower plate pass through the fix with screw, and screw quantity is too much, leads to dismantling inconveniently, has increased the maintenance cost, has reduced the problem of dismantling efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a diaphragm type gas pressure gauge movement with updated clamping plates comprises a movement body and a lower shell, wherein the upper surface of the lower shell is abutted with an upper shell, fixing mechanisms are arranged on the left side and the right side of the lower shell, two supporting rods are fixed on the lower surface of an inner cavity of the lower shell, fixing blocks are fixed on the left side and the right side of the inner cavity of the upper shell, fixing rods are fixed on the lower surfaces of the fixing blocks, an upper clamping plate is connected to the outer surfaces of the two fixing rods in a sliding mode, a supporting block is fixed on the lower surface of the upper clamping plate, the lower surface of the supporting block is abutted with a lower clamping plate, and a limiting mechanism is arranged inside the lower clamping plate;

stop gear is including seting up two recesses in the lower plate upper surface, be fixed with the slide bar between the left and right sides of recess inner chamber, the surface sliding connection of slide bar has the movable plate, two one side that the movable plate carried on the back mutually all is fixed with the push rod that runs through and extend to the lower plate surface, two one side that the movable plate is relative all is fixed with telescopic link and spring, two one side that the movable plate carried on the back mutually is fixed with the fixture block, stop gear is still including seting up the draw-in groove in the relative one side of two supporting shoes.

Further, the fixture block is connected to the inside of the clamping groove in a sliding mode, and the push rod is T-shaped.

Furthermore, two opposite sides of the telescopic rods are respectively fixed on opposite sides of the inner cavities of the two grooves, and the springs are sleeved on the outer surfaces of the telescopic rods.

Further, the bracing piece is T shape, the upper surface butt of bracing piece is in the lower surface of lower plate, the core body is located between punch holder and the lower plate.

Furthermore, the fixing mechanism comprises a second stop block fixed on the left side and the right side of the upper shell and a first stop block fixed on the left side and the right side of the lower shell, a limiting rod penetrating through and extending to the outside of the first stop block is fixed on the lower surface of the second stop block, a threaded rod penetrating through and extending to the outside of the first stop block is connected to the internal thread of the first stop block, and a moving block is rotatably connected to one side, opposite to the two threaded rods, of the two threaded rods through a bearing block.

Further, the upper side and the lower side of the moving block are both fixed with sliding blocks, the upper side and the lower side of the inner cavity of the first stop block are both provided with sliding grooves, and the sliding blocks are slidably connected inside the sliding grooves.

Furthermore, a through hole is formed in the limiting rod, the moving block is trapezoidal, and the right side of the moving block abuts against the lower surface of the inner cavity of the through hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this diaphragm formula gas pressure gauge core that splint were updated through the stop gear who sets up, promotes two push rods, and the push rod drives movable plate and fixture block and removes together, and the draw-in groove can be kept away from to the fixture block this moment, can pull down the splint down at last, can be quick pull down the splint down, and it is efficient to dismantle, and easy operation, labour saving and time saving.

2. This diaphragm formula gas pressure gauge core that splint were updated, through the fixed establishment who sets up, rotatory handle is rotatory, and it is rotatory to drive the threaded rod, and the threaded rod drives the movable block and removes to keep away from the inside through-hole of gag lever post, can upwards take off the casing this moment, conveniently with last casing and casing separation down, the convenience is maintained inside.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: the mechanism comprises a lower shell 1, a lower clamping plate 2, a supporting rod 3, a limiting mechanism 4, a push rod 401, a groove 402, a spring 403, a telescopic rod 404, a sliding rod 405, a moving plate 406, a clamping block 407, a clamping groove 408, a fixing mechanism 5, a first stop block 501, a limiting rod 502, a threaded rod 503, a moving block 504, a second stop block 505, a fixing rod 6, a fixing block 7, a movement body 8, an upper shell 9, an upper clamping plate 10 and a supporting block 11.

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. 1-2, the diaphragm type gas pressure gauge movement with updated clamping plates in the present embodiment includes a movement body 8 and a lower casing 1, an upper casing 9 abuts against an upper surface of the lower casing 1, fixing mechanisms 5 are disposed on left and right sides of the lower casing 1 and are used for fixing the upper casing 9 and the lower casing 1, two support rods 3 are fixed on a lower surface of an inner cavity of the lower casing 1, fixing blocks 7 are fixed on left and right sides of the inner cavity of the upper casing 9, fixing rods 6 are fixed on lower surfaces of the fixing blocks 7, an upper clamping plate 10 is slidably connected to outer surfaces of the two fixing rods 6 and is used for limiting the upper clamping plate 10, a support block 11 is fixed on a lower surface of the upper clamping plate 10, a lower clamping plate 2 abuts against a lower surface of the support block 11, a limiting mechanism 4 is disposed inside the lower clamping plate 2 and is used for connecting the lower clamping plate 2 and the support block 11, and the movement body 8 is located between the upper clamping plate 10 and the lower clamping plate 2.

The support rod 3 is T-shaped, and the upper surface of the support rod 3 abuts against the lower surface of the lower clamp plate 2, so as to be matched with the fixing rod 6, and support the upper clamp plate 10 and the lower clamp plate 2, so that the upper and lower clamp plates are in a stable state inside the upper shell 9 and the lower shell 1.

The limiting mechanism 4 comprises two grooves 402 arranged on the upper surface of the lower clamping plate 2, a sliding rod 405 is fixed between the left side and the right side of an inner cavity of each groove 402, a moving plate 406 is connected to the outer surface of the sliding rod 405 in a sliding manner, the stability of the moving plate 406 in moving is improved through the sliding rod 405, push rods 401 which penetrate through and extend to the outer surface of the lower clamping plate 2 are fixed to the opposite sides of the two moving plates 406 and are used for pushing the moving plates 406 to move, the push rods 401 are T-shaped, telescopic rods 404 and springs 403 are fixed to the opposite sides of the two moving plates 406, the opposite sides of the two telescopic rods 404 are fixed to the opposite sides of the inner cavities of the two grooves 402 respectively, the springs 403 are sleeved on the outer surface of the telescopic rods 404, the moving plates 406 are reset through the springs 403, the springs 404 cannot deviate when being extruded, clamping blocks 407 are fixed to the opposite sides of the two moving plates 406, the limiting mechanism 4 further comprises clamping grooves 408 arranged on the opposite sides of the two supporting blocks 11, the clamping blocks 407 are connected to the insides of the clamping grooves 408 in a sliding manner, and are used for connecting the supporting blocks 11 and the lower clamping plate 2.

The limiting mechanism 4 in this embodiment pushes the two push rods 401, the push rods 401 drive the moving plate 406 and the clamping block 407 to move together, at this time, the clamping block 407 is far away from the clamping groove 408, and finally the lower clamping plate 2 can be detached.

Referring to fig. 3, in order to facilitate disassembly, the fixing mechanism 5 in this embodiment includes a second stopper 505 fixed on the left and right sides of the upper casing 9 and a first stopper 501 fixed on the left and right sides of the lower casing 1, a limiting rod 502 penetrating through and extending outside the first stopper 501 is fixed on a lower surface of the second stopper 505 for limiting positions of the first stopper 501 and the second stopper 505, a threaded rod 503 penetrating through and extending outside the first stopper 501 is connected to an inner thread of the first stopper 501, a moving block 504 is connected to opposite sides of the two threaded rods 503 through a bearing block, and the moving block 504 is driven to move by rotation of the threaded rod 503.

The upper side and the lower side of the moving block 504 are both fixed with sliding blocks, the upper side and the lower side of the inner cavity of the first stop block 501 are both provided with sliding grooves, the sliding blocks are connected inside the sliding grooves in a sliding mode, stability of the moving block 504 during moving is improved, and the moving block is prevented from rotating along with the threaded rod 503.

In addition, a through hole is formed in the limiting rod 502, the moving block 504 is trapezoidal, and the right side of the moving block 504 abuts against the lower surface of the inner cavity of the through hole and is used for fixing the first stopper 501 and the second stopper 505.

In the fixing mechanism 5 in this embodiment, the rotating handle rotates to drive the threaded rod 503 to rotate, the threaded rod 503 drives the moving block 504 to move and keep away from the through hole inside the limiting rod 502, and at this time, the upper shell 9 can be taken down upwards.

The working principle of the above embodiment is as follows:

(1) The two push rods 401 are pushed relatively, the moving plate 406 is driven to move in the process that the push rods 401 move relatively, the moving plate 406 extrudes the telescopic rods 404 and the springs 403, the moving plate 406 slides on the outer surface of the sliding rods 405, the stability in moving is improved, the moving plate 406 drives the clamping blocks 407 to be far away from the clamping grooves 408 in the moving process, and at the moment, the lower clamping plate 2 can be dismounted.

(2) Two rotatory handles of back of the body, rotatory handle drives threaded rod 503 when rotatory and rotates in the inside of first dog 501, and threaded rod 503 can drive movable block 504 and remove to keep away from the inside through-hole of gag lever post 502, can upwards take off upper housing 9 this moment, and the slider of both sides can slide inside the spout about movable block 504, and stability when increasing movable block 504 and removing prevents to follow threaded rod 503 and rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diaphragm formula gas pressure gauge core that splint were updated, includes core body (8) and casing (1) down, its characterized in that: the upper surface of the lower shell (1) is abutted with an upper shell (9), the left side and the right side of the lower shell (1) are provided with fixing mechanisms (5), the lower surface of the inner cavity of the lower shell (1) is fixedly provided with two supporting rods (3), the left side and the right side of the inner cavity of the upper shell (9) are respectively fixedly provided with a fixed block (7), the lower surface of each fixed block (7) is fixedly provided with a fixed rod (6), the outer surfaces of the two fixed rods (6) are connected with an upper clamping plate (10) in a sliding manner, the lower surface of the upper clamping plate (10) is fixedly provided with a supporting block (11), the lower surface of the supporting block (11) is abutted with a lower clamping plate (2), and a limiting mechanism (4) is arranged inside the lower clamping plate (2);

stop gear (4) are including seting up two recess (402) in lower plate (2) upper surface, be fixed with slide bar (405) between the left and right sides of recess (402) inner chamber, the surface sliding connection of slide bar (405) has movable plate (406), two one side that movable plate (406) carried on the back mutually all is fixed with and runs through and extend to push rod (401) of lower plate (2) surface, two one side that movable plate (406) is relative all is fixed with telescopic link (404) and spring (403), two one side that movable plate (406) carried on the back mutually is fixed with fixture block (407), stop gear (4) still are including seting up draw-in groove (408) in one side that two supporting shoes (11) are relative.

2. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 1, characterized in that: the clamping block (407) is connected to the inside of the clamping groove (408) in a sliding mode, and the push rod (401) is T-shaped.

3. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 1, characterized in that: the opposite sides of the two telescopic rods (404) are respectively fixed on the opposite sides of the inner cavities of the two grooves (402), and the spring (403) is sleeved on the outer surface of the telescopic rods (404).

4. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 1, characterized in that: the support rod (3) is T-shaped, the upper surface of the support rod (3) is abutted to the lower surface of the lower clamping plate (2), and the machine core body (8) is located between the upper clamping plate (10) and the lower clamping plate (2).

5. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 1, characterized in that: the fixing mechanism (5) comprises a second stop block (505) fixed on the left side and the right side of the upper shell (9) and a first stop block (501) fixed on the left side and the right side of the lower shell (1), a limiting rod (502) penetrating through and extending to the outside of the first stop block (501) is fixed on the lower surface of the second stop block (505), a threaded rod (503) penetrating through and extending to the outside of the first stop block (501) is connected to the inner thread of the first stop block (501), and a moving block (504) is connected to one side, opposite to the two threaded rods (503), in a rotating mode through a bearing seat.

6. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 5, characterized in that: the upper side and the lower side of the moving block (504) are both fixed with sliding blocks, the upper side and the lower side of the inner cavity of the first stop block (501) are both provided with sliding grooves, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

7. The diaphragm gas pressure gauge movement with updated clamping plate according to claim 5, characterized in that: a through hole is formed in the limiting rod (502), the moving block (504) is trapezoidal, and the right side of the moving block (504) abuts against the lower surface of the inner cavity of the through hole.