CN213714622U

CN213714622U - Pressure gauge checking and overhauling device

Info

Publication number: CN213714622U
Application number: CN202023114601.5U
Authority: CN
Inventors: 纪翔; 纪锐; 李东霞
Original assignee: Hainan Jinxin Technology Co ltd
Current assignee: Hainan Jinxin Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-07-16
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a manometer check-up overhauls device, including base, mount pad, standard table, ordinary table and hand pump, the mount pad is installed at the base top, install electric putter in the mount pad, and the electric putter top installs the elevating platform, first mounting bracket is installed to elevating platform top one side, the oil cup is installed at the elevating platform top of standard table one side, oil drain pipe is installed to oil cup bottom one side, and installs the third valve on the oil drain pipe, the second mounting bracket is installed at the elevating platform top of oil cup one side, the pipe strap is installed to elevating platform top one side, and installs hand pump in the pipe strap. The utility model discloses an install oil drain pipe in oil cup bottom one side, through the back that finishes at manometer check-up work, open the third valve, make the oil in the oil cup can follow oil drain pipe and flow, avoid depositing for a long time because of the oil in the oil cup and lead to rotten, produce the influence to the device, effectively improved the device's life.

Description

Pressure gauge checking and overhauling device

Technical Field

The utility model relates to a manometer technical field specifically is a manometer check-up overhauls device.

Background

The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, the pressure gauge almost extends to all the fields of industrial processes and scientific research, the pressure gauge needs relatively accurate measurement capability, and needs to be calibrated when the pressure gauge leaves a factory and is overhauled, so that the error of the pressure gauge cannot be overlarge, and the pressure gauge calibration and overhauling device is needed at this time.

The existing pressure gauge checking and overhauling device has the defects that:

1. most of the existing pressure gauge checking and overhauling devices are fixing devices, and after the pressure gauge checking and overhauling devices are placed on a workbench, the height of the pressure gauge checking and overhauling devices cannot be adjusted, so that the pressure gauge checking and overhauling devices are inconvenient for workers to use;

2. most of the existing pressure gauge checking and overhauling devices are arranged on a workbench to work, and if the workbench is uneven, the checking and overhauling devices can shake, so that the accuracy of final checking can be influenced;

3. the existing pressure gauge checking and overhauling device is used, oil in an oil cup is not easy to discharge, the oil is easy to deteriorate for a long time, and the device is affected, so that the pressure gauge checking and overhauling device is provided for solving the existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manometer check-up overhauls device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure gauge checking and overhauling device comprises a base, a mounting seat, a standard gauge, a common gauge and a hand pump, wherein a mounting cavity is arranged in the base, first gears are arranged at the bottom of the mounting cavity close to four corners, threaded rods are rotatably arranged in the first gears, the end parts of the threaded rods penetrate through the bottom of the base and are provided with supporting blocks, one sides of the first gears are butted with each other and provided with second gears, one sides of the second gears are provided with supporting rods, the end parts of the supporting rods penetrate through one side of the base and are provided with knobs, the top of the base is provided with the mounting seat, electric push rods are arranged in the mounting seat, a lifting platform is arranged at the top of the electric push rods, a first mounting frame is arranged at one side of the top of the lifting platform, the end part of the first mounting frame is provided with the standard, and install the third valve on putting oil pipe, the second mounting bracket is installed at the elevating platform top of oil cup one side, and the ordinary table is installed to second mounting bracket tip, the pipe strap is installed to elevating platform top one side, and installs hand pump in the pipe strap, the connecting pipe is installed to hand pump one end, the connecting pipe is connected with first mounting bracket, oil cup and second mounting bracket.

Preferably, a first valve is mounted on the first mounting frame.

Preferably, a second valve is installed at the end part of the oil cup.

Preferably, a fourth valve is mounted on the second mounting frame.

Preferably, the end part of the hand pump is provided with a rotary handle.

Preferably, the bottom of the base is provided with support legs close to four corners.

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

1. the utility model discloses an install electric putter in the mount pad, constantly stretch out and draw back through electric putter, can make the elevating platform drive all instruments in top and go up and down for adapt to the height that the staff carries out the operation, avoid leading to the staff to use comparatively trouble because of fixing device, the effectual device that has improved is complementary to the staff.

2. The utility model discloses an install the threaded rod at first gear internal rotation, through rotating the knob, drive the second gear through branch, the first gear of second gear drive rotates, because first gear and threaded rod screw are relative, when first gear carries out the not equidirectional rotation, the threaded rod can carry out the oscilaltion, supports the device, avoids rocking because of the device and leads to measuring inaccurate, the effectual device that has improved is supplementary to measurement work.

3. The utility model discloses an install oil drain pipe in oil cup bottom one side, through the back that finishes at manometer check-up work, open the third valve, make the oil in the oil cup can follow oil drain pipe and flow, take household utensils to adorn oil, avoid depositing for a long time because of the oil in the oil cup and lead to rotten, produce the influence to the device, the effectual life who improves the device.

Drawings

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

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the partial structure of the cavity of the present invention.

In the figure: 1. a base; 101. a support leg; 2. a mounting cavity; 201. a first gear; 202. a threaded rod; 203. a support block; 204. a second gear; 205. a strut; 206. a knob; 3. a mounting seat; 301. an electric push rod; 302. a lifting platform; 4. a standard table; 401. a first mounting bracket; 402. a first valve; 5. an oil cup; 501. a second valve; 502. discharging an oil pipe; 503. a third valve; 6. a common table; 601. a second mounting bracket; 602. a fourth valve; 7. a hand pump; 701. a pipe clamp; 702. rotating the handle; 703. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a pressure gauge checking and overhauling device comprises a base 1, a mounting seat 3, a standard gauge 4, a common gauge 6 and a hand pump 7, wherein the bottom of the base 1 is close to four corners and is provided with supporting legs 101, the base 1 is internally provided with a mounting cavity 2, the bottom of the mounting cavity 2 is close to four corners and is provided with first gears 201, threaded rods 202 are rotatably arranged in the first gears 201, the end parts of the threaded rods 202 penetrate through the bottom of the base 1 and are provided with supporting blocks 203, one side of each first gear 201 is provided with a second gear 204 in a butt joint mode, one side of each second gear 204 is provided with a supporting rod 205, and the end parts of the supporting rods 205 penetrate through one side of the base 1 and are provided with a knob 206, the threaded rod 202 can be lifted up and down to support the device, so that the phenomenon that the measurement is not accurate due to shaking of the device is avoided, and the auxiliary performance of the device on the measurement work is effectively improved;

specifically, the top of the base 1 is provided with the mounting seat 3, the mounting seat 3 is internally provided with the electric push rod 301, the top of the electric push rod 301 is provided with the lifting platform 302, the principle of the electric push rod 301 is that after the motor is decelerated by a gear or a worm gear, the motor drives a pair of screw rod nuts to change the rotary motion of the motor into linear motion, and the push rod action is completed by utilizing the positive and negative rotation of the motor, the electric push rod 301 is arranged in the mounting seat 3, the lifting platform 302 can drive all instruments at the top to lift through the continuous extension and retraction of the electric push rod 301 so as to adapt to the operation height of a worker, thus avoiding the trouble of the worker due to the use of a fixing device, effectively improving the assistance of the device to the worker, the electric push rod 301 can adopt IP1200, one side of the top of the lifting platform 302 is provided with the first mounting, a first valve 402 is mounted on the first mounting frame 401;

specifically, the top of the lifting platform 302 on one side of the standard meter 4 is provided with an oil cup 5, the end part of the oil cup 5 is provided with a second valve 501, the bottom of the oil cup 5 is provided with an oil drain pipe 502, and the oil drain pipe 502 is provided with a third valve 503. the utility model discloses a through installing the oil drain pipe 502 on one side of the bottom of the oil cup 5, after the pressure gauge checking work is finished, opening the third valve 503 to make the oil in the oil cup 5 flow out from the oil drain pipe 502, taking the vessel to charge the oil, avoiding deterioration caused by long-term storage of the oil in the oil cup 5, affecting the device, effectively improving the service life of the device, the top of the lifting platform 302 on one side of the oil cup 5 is provided with a second mounting rack 601, the end part of the second mounting rack 601 is provided with a common meter 6, the second mounting rack 601 is provided with a fourth valve 602, the top of the lifting platform 302 is provided with a pipe clamp 701, a connecting pipe 703 is installed at one end of the hand pump 7, and the connecting pipe 703 is connected with the first mounting frame 401, the oil cup 5 and the second mounting frame 601.

The working principle is as follows: before using the device, a user firstly detects the device and confirms that no problem exists before using the device, firstly, the device is placed on a workbench, then the electric push rod 301 is opened, the height of the device is adjusted, subsequent checking work is convenient to carry out, if the workbench is uneven, the device shakes, the knob 206 corresponding to the shaking angle is rotated, the supporting block 203 is used for supporting the device until the device does not shake, then, oil is put into the oil cup 5, the second valve 501 is in an open state, checking work is started, after the common meter 6 is installed on the second installation rack 601, the first valve 402 and the fourth valve 602 are screwed down and closed, then, the rotating handle 702 is rotated out, then, the second valve 501 is closed, then, the first valve 402 and the fourth valve 602 are opened, then, the rotating handle 702 is rotated inwards, checking is carried out, the numerical values of the standard meter 4 and the common meter 6 are checked, and comparing, after the comparison is finished, rotating out the rotating handle 702, closing the first valve 402 and the fourth valve 602, then opening the second valve 501, rotating the rotating handle 702 back to the original position, then placing a proper vessel under the oil drain pipe 502, then opening the third valve 503 to enable the oil in the oil cup 5 to flow out, and sealing.

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 manometer check-up overhauls device, includes base (1), mount pad (3), standard meter (4), ordinary table (6) and hand pump (7), its characterized in that: the improved lifting table is characterized in that a mounting cavity (2) is arranged in the base (1), first gears (201) are arranged at the bottom of the mounting cavity (2) close to four corners, threaded rods (202) are installed in the first gears (201) in a rotating mode, ends of the threaded rods (202) penetrate through the bottom of the base (1) to be installed with supporting blocks (203), second gears (204) are installed on one sides of the first gears (201) in a butt joint mode, supporting rods (205) are installed on one sides of the second gears (204), ends of the supporting rods (205) penetrate through one side of the base (1) to be installed with knobs (206), a mounting seat (3) is installed at the top of the base (1), electric push rods (301) are installed in the mounting seat (3), a lifting table (302) is installed at the top of the electric push rods (301), a first mounting frame (401) is installed on one side of the top of, oil cup (5) are installed at elevating platform (302) top of standard table (4) one side, oil drain pipe (502) is installed to oil cup (5) bottom one side, and installs third valve (503) on oil drain pipe (502), second mounting bracket (601) is installed at elevating platform (302) top of oil cup (5) one side, and second mounting bracket (601) tip installs ordinary table (6), pipe strap (701) is installed to elevating platform (302) top one side, and installs hand pump (7) in pipe strap (701), connecting pipe (703) are installed to hand pump (7) one end, connecting pipe (703) are connected with first mounting bracket (401), oil cup (5) and second mounting bracket (601).

2. The pressure gauge checking and overhauling device according to claim 1, wherein: and a first valve (402) is arranged on the first mounting frame (401).

3. The pressure gauge checking and overhauling device according to claim 1, wherein: and a second valve (501) is arranged at the end part of the oil cup (5).

4. The pressure gauge checking and overhauling device according to claim 1, wherein: and a fourth valve (602) is arranged on the second mounting frame (601).

5. The pressure gauge checking and overhauling device according to claim 1, wherein: the end part of the hand pump (7) is provided with a rotary handle (702).

6. The pressure gauge checking and overhauling device according to claim 1, wherein: the bottom of the base (1) is provided with support legs (101) near four corners.