CN210319356U

CN210319356U - Buffer device for protecting electric contact pressure gauge

Info

Publication number: CN210319356U
Application number: CN201920815734.3U
Authority: CN
Inventors: 李昌坤
Original assignee: Qingdao Sofron Chemical Co ltd
Current assignee: Qingdao Sofron Chemical Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-14
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a buffer device for protecting an electric contact pressure gauge, which comprises a lubricant pump, a connecting disc and a screw, one end of the lubricant pump is connected with a connecting disc through a screw, a feeding pipe is fixedly connected above the connecting disc through welding, the two ends of the screw are both connected with the nut through the screw thread, the other end of the lubricant pump is connected with the connecting disc through the screw thread, the pressure detection device consisting of the contact pressure gauge, the connecting structure, the high-pressure hose, the connector and the transmitter can well solve the problem that the existing contact pressure gauge is damaged due to vibration, the high-pressure hose is adopted to remove the vibration generated by the lubricant pump, therefore, the problem that the electric contact pressure gauge is damaged due to vibration is avoided, an automatic system externally connected with the transmitter can also stop the lubricant pump in time when the pressure exceeds the standard, and the pipe wall breakage and the lubricant pump damage caused by overhigh pressure are prevented.

Description

Buffer device for protecting electric contact pressure gauge

Technical Field

The utility model belongs to the technical field of the industrial machinery is relevant, concretely relates to protection electric contact pressure gauge's buffer.

Background

At present, with the rapid development of national economy, the dosage of the lubricant is more and more increased in various industries. The production of the lubricant is developed towards automation, the yield is high, the cost is low, the labor is saved, and the like. At present, a lubricant production tank is larger than 20 cubes, the raw material viscosity of the lubricant is high, so that a high-power lubricant pump needs to be equipped, motors of common lubricant pumps are all smaller than 5.5 kilowatts, the power is low, and the safety is high. At present, the motor uses 18 kilowatts, and has high power and great danger. Automatic production, the manometer is the electric contact manometer, and the pressure of manometer is bound with automatic system, and for safe period, surpass safe pressure lubricant pump and can automatic stop, guaranteed safety in production.

The prior art has the following problems: the lubricant pump has high power, large load and serious vibration of a pipeline in operation, and an electric contact pressure gauge is arranged on the pipeline and is easy to damage, thereby influencing safe production.

Disclosure of Invention

An object of the utility model is to provide a protection electric contact pressure gauge's buffer to the manometer that proposes in solving above-mentioned background receives the problem that vibrations damaged.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a protection electric contact pressure gauge's buffer, includes pressure measurement, lubricant pump, connection pad and screw, there is the connection pad lubricant pump's one end through screwed connection, there is the inlet pipe welding fixedly connected with in the top of connection pad, all there is the nut through threaded connection at the both ends of screw, there is the connection pad the other end of lubricant pump through screwed connection, the below of connection pad is provided with the hybrid tube, the below of hybrid tube is through welding fixedly connected with discharging pipe.

Preferably, the pressure detection device comprises an electric contact pressure gauge, a connecting structure, a high-pressure hose, a connector and a transmitter, wherein the transmitter is arranged on the right side of the electric contact pressure gauge, the connecting structure is arranged below the electric contact pressure gauge, the high-pressure hose is arranged below the connecting structure, and the connector is arranged below the high-pressure hose.

Preferably, the electric contact pressure gauge comprises an index disc, a pointer, a shell and a connecting pipe, the index disc is arranged inside the shell, the pointer is arranged on the surface of the index disc, and the connecting pipe is arranged below the shell.

Preferably, an external raw material supply device is connected above the feeding pipe, and the lubricant pump is electrically connected with an external automatic system.

Preferably, the transmitter is electrically connected with an external automatic system, and the reading of the electric contact pressure gauge can be transmitted to the external automatic system through the transmitter.

Preferably, the rear end of the housing is adhered to a wall or the like where it is not affected by vibration.

Preferably, the lower end of the discharge pipe is connected with a lower mixing device through a connecting disc.

Compared with the prior art, the utility model provides a protection electric contact pressure gauge's buffer possesses following beneficial effect:

1. the pressure detection device consisting of the contact pressure gauge, the connecting structure, the high-pressure hose, the connector and the transmitter can well solve the problem that the existing contact pressure gauge is damaged due to vibration, and the high-pressure hose is adopted to remove the vibration generated by the lubricant pump, so that the problem that the contact pressure gauge is damaged due to vibration is avoided;

2. an automatic system externally connected with the transmitter can also stop the lubricant pump in time when the pressure exceeds the standard, and the pipe wall breakage and the lubricant pump damage caused by overhigh pressure are prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a buffer device for protecting an electric contact pressure gauge according to the present invention;

fig. 2 is a schematic structural diagram of the pressure detecting device according to the present invention;

fig. 3 is a schematic structural diagram of an electric contact pressure gauge according to the present invention;

in the figure: 1. a nut; 2. a lubricant pump; 3. a mixing tube; 4. a discharge pipe; 5. a pressure detection device; 6. a feed pipe; 7. a connecting disc; 8. a screw; 51. an electric contact pressure gauge; 52. a connecting structure; 53. a high pressure hose; 54. a connector; 55. a transmitter; 511. an index plate; 512. a pointer; 513. a housing; 514. and (4) connecting the pipes.

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. 1-3, the present invention provides a buffer device for protecting an electric contact pressure gauge, which comprises:

the utility model provides a protection electric contact pressure gauge's buffer, including pressure measurement device 5, lubricant pump 2, connection pad 7 and screw 8, lubricant pump 2's one end is connected with connection pad 7 through screw 8, fixedly connected with inlet pipe 6 is passed through in connection pad 7's top, screw 8's both ends all have nut 1 through threaded connection, lubricant pump 2's the other end is connected with connection pad 7 through screw 8, connection pad 7's below is provided with hybrid tube 3, hybrid tube 3's below is through fixedly connected with discharging pipe 4 of welding.

A pressure detection device 5 comprises an electric contact pressure gauge 51, a connecting structure 52, a high-pressure hose 53, a connector 54 and a transmitter 55, the transmitter 55 is arranged on the right side of the electric contact pressure gauge 51, the connecting structure 52 is arranged below the electric contact pressure gauge 51, the high-pressure hose 53 is arranged below the connecting structure 52, the connector 54 is arranged below the high-pressure hose 53, the high-pressure hose 53 is adopted to remove vibration generated by a lubricant pump 2, and therefore the problem that the electric contact pressure gauge 51 is damaged due to vibration is solved.

A buffer device for protecting an electric contact pressure gauge, the electric contact pressure gauge 51 comprises an index disc 511, a pointer 512, a shell 513 and a connecting pipe 514, the index disc 511 is arranged in the shell 513, the pointer 512 is arranged on the surface of the index disc 511, the connecting pipe 514 is arranged below the shell 513, the connecting pipe 514 can be well connected with a connecting structure 52, so that raw materials of a lubricant can not flow out, an external raw material supply device is connected above a feeding pipe 6, a lubricant pump 2 is electrically connected with an external automatic system, the automatic system can well and timely stop the lubricant pump 2 when the pressure exceeds the standard, the pipe wall rupture and the damage of the lubricant pump 2 caused by the overhigh pressure can be prevented, a transmitter 55 is electrically connected with the external automatic system, the reading of the electric contact pressure gauge 51 can be transmitted to the external automatic system through the transmitter 55, the automatic system externally connected with the transmitter 55 can also timely stop the lubricant pump 2, prevent that the pipe wall that the pressure caused from breaking and lubricant pump 2 from damaging, the rear end of shell 513 glues in the place that does not receive vibrations influence such as wall to avoided electric contact pressure gauge 51 because the problem that the vibration damaged, the lower extreme of discharging pipe 4 passes through connection pad 7 and is connected with below mixing apparatus, and mixing apparatus can further mix emollient raw and other materials, thereby guaranteed the quality of emollient.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the raw material of the lubricant is introduced into the feed pipe 6 by the external raw material supply device connected with the feed pipe 6 when the lubricant is needed to be used, then the power of the lubricant pump 2 is connected, the lubricant pump 2 vibrates due to the large power of the lubricant pump 2, so that the whole device vibrates along with the lubricant pump 2, the electric contact pressure gauge 51 is connected with the high-pressure hose 53, so that the electric contact pressure gauge 51 does not vibrate along with the lubricant pump 2, the lubricant pump 2 starts to work, the raw material of the lubricant in the feed pipe 6 is pumped into the lubricant pump 2 by centrifugal force, then the raw material in the lubricant pump 2 is pumped into the mixing pipe 3, the mixing pipe 3 is filled with the raw material of the lubricant, then the raw material of the lubricant enters the high-pressure hose 53 through the connector 54, finally reaches the connecting structure 52, the lubricant in the high-pressure hose 53 extrudes the, the elastic deformation of the sensing element is transmitted to the pointer 512 through the conversion mechanism of the movement in the watch, the pointer 512 is caused to rotate to point to the scale of the index plate 511, the transmitter 55 transmits the reading of the pressure gauge to an external automatic system, the automatic system compares the received pressure with the normal pressure, and when the received pressure is higher than the normal pressure, the automatic system stops the lubricant pump 2 because the automatic system is electrically connected with the lubricant pump 2, so that the lubricant pump 2 is not damaged.

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 protection electric contact pressure gauge's buffer, includes pressure measurement device (5), lubricant pump (2), connection pad (7) and screw (8), its characterized in that: the one end of lubricant pump (2) is connected with connection pad (7) through screw (8), the top of connection pad (7) is through welding fixedly connected with inlet pipe (6), the both ends of screw (8) all have nut (1) through threaded connection, the other end of lubricant pump (2) is connected with connection pad (7) through screw (8), the below of connection pad (7) is provided with hybrid tube (3), fixedly connected with discharging pipe (4) is passed through in the below of hybrid tube (3).

2. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 1, wherein: pressure detection device (5) include electric contact pressure gauge (51), connection structure (52), high pressure hose (53), connector (54) and transmitter (55), the right side of electric contact pressure gauge (51) is provided with transmitter (55), the below of electric contact pressure gauge (51) is provided with connection structure (52), the below of connection structure (52) is provided with high pressure hose (53), the below of high pressure hose (53) is provided with connector (54).

3. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 2, wherein: the electric contact pressure gauge (51) comprises an index disc (511), a pointer (512), a shell (513) and a connecting pipe (514), the index disc (511) is arranged in the shell (513), the pointer (512) is arranged on the surface of the index disc (511), and the connecting pipe (514) is arranged below the shell (513).

4. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 1, wherein: the top of inlet pipe (6) is connected with outside raw materials feeding device, lubricant pump (2) and outside automatic system electric connection.

5. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 2, wherein: the transmitter (55) is electrically connected with an external automatic system, and the reading of the electric contact pressure gauge (51) can be transmitted to the external automatic system through the transmitter (55).

6. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 3, wherein: the rear end of the housing (513) is attached to a wall or the like where it is not affected by vibration.

7. A buffer device for protecting an electro-contact pressure gauge as claimed in claim 1, wherein: the lower end of the discharge pipe (4) is connected with a lower mixing device through a connecting disc (7).