CN212007347U

CN212007347U - Turbine flowmeter that shock resistance is good

Info

Publication number: CN212007347U
Application number: CN202020780986.XU
Authority: CN
Inventors: 卢雪峰
Original assignee: 黄美红
Current assignee: Shanghai dianneng electric (Group) Co.,Ltd.
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-11-24
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a turbine flowmeter that shock resistance is good, including mounting panel, mounting screw, antidetonation mechanism, connecting block and turbine flowmeter body, the mid point department at the mounting panel top of antidetonation mechanism fixed connection, the quantity of mounting screw is four and establishes respectively in the four corners department at mounting panel top, the mounting panel is run through and extends to its outside in the bottom of mounting screw, connecting block fixed connection is in antidetonation mechanism, the top of connecting block is run through antidetonation mechanism and is extended to its outside and turbine flowmeter body fixed connection. This turbine flowmeter that shock resistance is good, structural design is reasonable, and convenient to use through damping many times at a plurality of directions design, can improve the anti-seismic performance of flowmeter when using greatly, realizes better shock attenuation effect, has guaranteed the normal measurement of flow, has improved measurement accuracy, avoids simultaneously because of the flowmeter damage that vibrations caused, satisfies diversified user demand.

Description

Turbine flowmeter that shock resistance is good

Technical Field

The utility model relates to a flowmeter technical field specifically is a turbine flowmeter that shock resistance is good.

Background

The flowmeter is divided into a differential pressure type flowmeter, a rotor flowmeter, a throttling type flowmeter, a slit flowmeter, a volume flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter, a turbine flowmeter, a vortex shedding flowmeter and the like, the liquid flowmeter, the gas flowmeter, the steam flowmeter and the solid flowmeter are classified according to media, the turbine flowmeter in the prior art has the problem of poor anti-seismic performance, a good damping effect cannot be realized during the work of the turbine flowmeter, the normal measurement of the flow is influenced, the measurement precision is reduced, the flowmeter is easily damaged, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbine flowmeter that shock resistance is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a turbine flowmeter with good shock resistance comprises a mounting plate, mounting screws, a shock-resistant mechanism, connecting blocks and a turbine flowmeter body, wherein the shock-resistant mechanism is fixedly connected to the middle point of the top of the mounting plate, the four mounting screws are respectively arranged at the four corners of the top of the mounting plate, the bottom ends of the mounting screws penetrate through the mounting plate and extend to the outside of the mounting plate, the connecting blocks are fixedly connected to the shock-resistant mechanism, and the top of the connecting blocks penetrates through the shock-resistant mechanism and extends to the outside of the connecting blocks to be fixedly connected with the turbine flowmeter body;

the anti-seismic mechanism comprises a fixed shell, the fixed shell is fixedly connected to the top of the mounting plate, first sliding grooves are formed in the left side and the right side of the fixed shell, a first fixed rod is fixedly connected to the top of the inner wall of the first sliding groove, the bottom end of the first fixed rod is fixedly connected to the bottom of the inner wall of the first sliding groove, a sliding plate is sleeved on the surface of the first fixed rod, first springs are sleeved on the top and the bottom of the sliding plate, one side, away from the first sliding groove, of the sliding plate penetrates through the first sliding groove and extends to the outside of the first sliding groove, the two sliding plates are fixedly connected through a placing plate, first connecting seats are symmetrically arranged at the bottom of the placing plate, movable pressing rods are movably connected to the first connecting seats, one ends, away from the first connecting seats, of the movable pressing rods are movably connected to second connecting seats, and transverse pushing plates are, the second spout has been seted up to the bottom symmetry of set casing inner wall, the left side fixedly connected with second dead lever of second spout inner wall, the right-hand member and the second spout inner wall right side fixed connection of second dead lever, the surface cover of second dead lever is equipped with the sliding sleeve, the both sides that second fixed lever surface just corresponds the sliding sleeve all overlap and are equipped with the second spring, the top of sliding sleeve runs through the second spout and extends to its outside and horizontal push pedal bottom fixed connection, the equal fixedly connected with third spring in position of both sides and corresponding horizontal push pedal about the set casing inner wall, one side and horizontal push pedal mutual contact that the third spring is close to horizontal push pedal.

Preferably, the fixed shell is fixedly connected to the middle point of the top of the mounting plate, and the top of the placing plate is fixedly connected with the bottom of the connecting block.

Preferably, the sliding plate is provided with a first ball at a position corresponding to the first fixing rod, and the sliding sleeve is provided with a second ball at a position corresponding to the second fixing rod.

Preferably, the top of both sides is all fixedly connected with fixed block about the set casing inner wall, the bottom fixedly connected with fourth spring of fixed block, the bottom of fourth spring with place board top and contact each other.

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

1. the utility model realizes fixation to the shock-proof mechanism through the mounting screw, the turbine flowmeter body is arranged on the placing plate, the turbine flowmeter body is pressed down by self gravity to drive the placing plate to move down, when the vibration is generated, the sliding plates at two sides slide on the first fixed rod, the first spring is utilized to realize primary shock resistance, meanwhile, under the movable connection of the first connecting seat, the movable pressure rod and the second connecting seat, the transverse pushing plate drives the sliding sleeve to slide transversely on the second fixed rod, the sliding sleeve extrudes the second spring, the transverse pushing plate extrudes the third spring, the shock-proof effect is further improved, the turbine flowmeter with good shock resistance has reasonable structural design and convenient use, the shock-proof performance of the flowmeter can be greatly improved through designing multiple shock absorption in multiple directions, the better shock-proof effect is realized, the normal measurement of flow is ensured, the measurement precision is improved, and the damage of the flowmeter caused by the vibration is avoided at the same time, the requirement of multidirectional use is met.

2. The utility model discloses a set up first ball and second ball, reduced friction and wearing and tearing when sliding plate and sliding sleeve slide on first dead lever and second dead lever respectively, reduce and wear the transmission loss, improve anti-seismic performance, through setting up fixed block and fourth spring, can carry out the shock attenuation once more above placing the board, improved turbine flowmeter's antidetonation effect.

Drawings

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

FIG. 2 is a sectional view of the anti-seismic mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of A-A of FIG. 2 according to the present invention;

fig. 4 is a partial enlarged view of B-B in fig. 2 according to the present invention.

In the figure: the device comprises a mounting plate 1, a mounting screw 2, a shock-proof mechanism 3, a fixed shell 31, a first sliding chute 32, a first fixed rod 33, a sliding plate 34, a first spring 35, a placing plate 36, a first connecting seat 37, a movable compression bar 38, a second connecting seat 39, a transverse pushing plate 310, a second sliding chute 311, a second fixed rod 312, a sliding sleeve 313, a second spring 314, a third spring 315, a first ball 316, a second ball 317, a fixed block 318, a fourth spring 319, a connecting block 4 and a turbine flowmeter body 5.

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, a turbine flowmeter with good shock resistance comprises a mounting plate 1, mounting screws 2, shock-resistant mechanisms 3, connecting blocks 4 and a turbine flowmeter body 5, wherein the shock-resistant mechanisms 3 are fixedly connected to the middle point of the top of the mounting plate 1, the number of the mounting screws 2 is four, the mounting screws are respectively arranged at four corners of the top of the mounting plate 1, the bottom ends of the mounting screws 2 penetrate through the mounting plate 1 and extend to the outside of the mounting plate, the connecting blocks 4 are fixedly connected to the shock-resistant mechanisms 3, and the tops of the connecting blocks 4 penetrate through the shock-resistant mechanisms 3 and extend to the outside of the mounting plate and are fixedly connected with the turbine.

The anti-seismic mechanism 3 comprises a fixed shell 31, the fixed shell 31 is fixedly connected at the middle point of the top of the mounting plate 1, the fixed shell 31 is fixedly connected at the top of the mounting plate 1, the left side and the right side of the fixed shell 31 are both provided with a first chute 32, the top of the inner wall of the first chute 32 is fixedly connected with a first fixed rod 33, the bottom end of the first fixed rod 33 is fixedly connected with the bottom of the inner wall of the first chute 32, the surface of the first fixed rod 33 is sleeved with a sliding plate 34, the sliding plate 34 is provided with a first ball 316 at the position corresponding to the first fixed rod 33, the surface of the first fixed rod 33 and the top and the bottom of the sliding plate 34 are both sleeved with a first spring 35, one side of the sliding plate 34 far away from the first chute 32 penetrates through the first chute 32 and extends to the outside thereof, the two sliding plates 34 are fixedly connected through a placing plate 36, the top of, a movable compression bar 38 is movably connected on the first connecting seat 37, one end of the movable compression bar 38 far away from the first connecting seat 37 is movably connected with a second connecting seat 39, the side surface of the second connecting seat 39 is fixedly connected with a transverse push plate 310, the bottom of the inner wall of the fixed shell 31 is symmetrically provided with a second sliding chute 311, the left side of the inner wall of the second sliding chute 311 is fixedly connected with a second fixed rod 312, the right end of the second fixed rod 312 is fixedly connected with the right side of the inner wall of the second sliding chute 311, the surface of the second fixed rod 312 is sleeved with a sliding sleeve 313, the sliding sleeve 313 is provided with a second ball 317 corresponding to the position of the second fixed rod 312, the surface of the second fixed rod 312 and the two sides corresponding to the sliding sleeve 313 are both sleeved with a second spring 314, the top of the sliding sleeve 313 penetrates through the second sliding chute 311 and extends to the outside to be fixedly connected with the bottom of the transverse push plate, one side of the third spring 315 close to the horizontal push plate 310 is contacted with the horizontal push plate 310, the top of the left side and the right side of the inner wall of the fixed shell 31 are fixedly connected with fixed blocks 318, the bottom of the fixed blocks 318 is fixedly connected with a fourth spring 319, the bottom end of the fourth spring 319 is contacted with the top of the placing plate 36, through the arrangement of the first ball 316 and the second ball 317, the friction and the abrasion of the sliding plate 34 and the sliding sleeve 313 when sliding on the first fixed rod 33 and the second fixed rod 312 are respectively reduced, the transmission loss is reduced, the anti-seismic performance is improved, through the arrangement of the fixed blocks 318 and the fourth spring 319, the secondary shock absorption can be carried out above the placing plate 36, the anti-seismic effect of the turbine flowmeter is improved, through the installation screw 2, the fixing is realized for the anti-seismic mechanism 3, the turbine flowmeter body 5 is installed on the placing plate 36, the placing plate 36 is driven to move downwards, the sliding plates 34 on two sides slide on the first fixing rod 33, primary anti-vibration is realized by using the first spring 35, meanwhile, under the movable connection of the first connecting seat 37, the movable pressing rod 38 and the second connecting seat 39, the transverse pushing plate 310 drives the sliding sleeve 313 to transversely slide on the second fixing rod 312, the sliding sleeve 313 extrudes the second spring 314, the transverse pushing plate 310 extrudes the third spring 315, the anti-vibration effect is further improved, the turbine flowmeter with good anti-vibration performance is reasonable in structural design, the use is convenient, multiple times of shock absorption are designed in multiple directions, the anti-vibration performance of the flowmeter during use can be greatly improved, the better shock absorption effect is realized, the normal measurement of flow is ensured, the measurement precision is improved, meanwhile, the damage of the flowmeter caused by vibration is avoided, and the multi-directional use requirements are met.

When the turbine flowmeter is used, the anti-vibration mechanism 3 is fixed through the mounting screw 2, the turbine flowmeter body 5 is mounted on the placing plate 36, the placing plate 36 is driven to move downwards by the downward pressing of the self gravity of the turbine flowmeter body, the sliding plates 34 on two sides slide on the first fixing rod 33 when vibration is generated, primary anti-vibration is realized through the first spring 35, meanwhile, under the movable connection of the first connecting seat 37, the movable pressing rod 38 and the second connecting seat 39, the transverse push plate 310 drives the sliding sleeve 313 to transversely slide on the second fixing rod 312, the sliding sleeve 313 extrudes the second spring 314, the transverse push plate 310 extrudes the third spring 315, and the anti-vibration effect is further improved.

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 turbine flowmeter that shock resistance is good, includes mounting panel (1), mounting screw (2), antidetonation mechanism (3), connecting block (4) and turbine flowmeter body (5), its characterized in that: the anti-seismic mechanism (3) is fixedly connected to the middle point of the top of the mounting plate (1), the number of the mounting screws (2) is four, the mounting screws are respectively arranged at four corners of the top of the mounting plate (1), the bottom ends of the mounting screws (2) penetrate through the mounting plate (1) and extend to the outside of the mounting plate, the connecting block (4) is fixedly connected to the anti-seismic mechanism (3), and the top of the connecting block (4) penetrates through the anti-seismic mechanism (3) and extends to the outside of the connecting block to be fixedly connected with the turbine flowmeter body (5);

the anti-seismic mechanism (3) comprises a fixed shell (31), the fixed shell (31) is fixedly connected to the top of the mounting plate (1), first sliding grooves (32) are formed in the left side and the right side of the fixed shell (31), a first fixed rod (33) is fixedly connected to the top of the inner wall of the first sliding groove (32), the bottom end of the first fixed rod (33) is fixedly connected to the bottom of the inner wall of the first sliding groove (32), a sliding plate (34) is sleeved on the surface of the first fixed rod (33), a first spring (35) is sleeved on the surface of the first fixed rod (33) and positioned at the top and the bottom of the sliding plate (34), one side, far away from the first sliding groove (32), of the sliding plate (34) penetrates through the first sliding groove (32) and extends to the outside of the first sliding groove, the two sliding plates (34) are fixedly connected through a placing plate (36), and first connecting seats (37) are symmetrically arranged at the, the movable connecting rod is characterized in that a movable pressing rod (38) is movably connected to the first connecting seat (37), one end, far away from the first connecting seat (37), of the movable pressing rod (38) is movably connected with a second connecting seat (39), a transverse push plate (310) is fixedly connected to the side face of the second connecting seat (39), a second sliding groove (311) is symmetrically formed in the bottom of the inner wall of the fixed shell (31), a second fixed rod (312) is fixedly connected to the left side of the inner wall of the second sliding groove (311), the right end of the second fixed rod (312) is fixedly connected to the right side of the inner wall of the second sliding groove (311), a sliding sleeve (313) is sleeved on the surface of the second fixed rod (312), a second spring (314) is sleeved on the surface of the second fixed rod (312) and on the two sides corresponding to the sliding sleeve (313), the top of the sliding sleeve (313) penetrates through the second sliding groove (311) and extends to the, the inner wall of the fixed shell (31) is provided with third springs (315) at the left side and the right side and corresponding to the positions of the transverse push plate (310), and one side of each third spring (315) close to the transverse push plate (310) is in contact with the transverse push plate (310).

2. The turbine flowmeter having good vibration resistance according to claim 1, characterized in that: the fixed shell (31) is fixedly connected to the middle point of the top of the mounting plate (1), and the top of the placing plate (36) is fixedly connected with the bottom of the connecting block (4).

3. The turbine flowmeter having good vibration resistance according to claim 1, characterized in that: the sliding plate (34) is provided with a first ball (316) at a position corresponding to the first fixing rod (33), and the sliding sleeve (313) is provided with a second ball (317) at a position corresponding to the second fixing rod (312).

4. The turbine flowmeter having good vibration resistance according to claim 1, characterized in that: the top of both sides is all fixedly connected with fixed block (318) about set casing (31) inner wall, the bottom fixedly connected with fourth spring (319) of fixed block (318), the bottom of fourth spring (319) with place board (36) top mutual contact.