CN220288859U - Auxiliary stand for piston pressure gauge - Google Patents

Abstract

The utility model is suitable for the technical field of auxiliary support, and provides an auxiliary support for a piston pressure gauge, which comprises an equipment box, wherein the top end of the equipment box is fixedly connected with a central column, the top end of the central column is slidably connected with an expansion rod, the inner wall of the bottom end of the expansion rod is in threaded connection with a threaded rod, the middle part of a rod body of the threaded rod is rotatably connected to the bottom end of the central column, the bottom end of the threaded rod is rotatably connected to the inner wall of the bottom end of the equipment box, the outer wall of the threaded rod is fixedly connected with a worm wheel corresponding to the inside of the equipment box, and the right side of the worm wheel is in meshed connection with a worm.

Description

Auxiliary stand for piston pressure gauge

Technical Field

The utility model relates to the technical field of auxiliary supports, in particular to an auxiliary support for a piston pressure gauge.

Background

The piston pressure gauge is a standard pressure gauge with high accuracy, high reproducibility and high reliability, the working mechanism of the piston pressure gauge is defined based on a pressure concept, and based on the Pascal law and the hydrostatic balance principle, the process of giving an accurate pressure value by loading a special weight with known mass on a piston with known effective area is carried out, and the piston pressure gauge is used as a national standard and a working standard or a pressure gauge standard internationally, so the piston pressure gauge has quite wide application in the field.

At present, the piston manometer is generally shorter, needs to place on certain support, just makes things convenient for the user to stand the operation, and the operator is when observing manometer and standard manometer that awaits measuring, because the operator's sight can not be flush with manometer reading that awaits measuring, inconvenient operator observes manometer and standard manometer that awaits measuring, and the operation is very inconvenient.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an auxiliary bracket for a piston pressure gauge, which is convenient to adjust the height.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an auxiliary stand for piston manometer, includes the equipment box, equipment box top fixedly connected with center post, center post top sliding connection has the extension pole, extension pole bottom inner wall threaded connection has the threaded rod, threaded rod body middle part rotation is connected in the center post bottom, threaded rod bottom rotation is connected at equipment box bottom inner wall, threaded rod outer wall corresponds the inside fixedly connected with worm wheel of equipment box, the meshing of worm wheel right side is connected with the worm, the worm rear end rotates to be connected at equipment box rear end inner wall, the worm body front end rotates to be connected at equipment box front end.

The utility model is further provided with: the top end of the expansion rod is fixedly connected with a conical disc, and the top end of the conical disc is fixedly connected with a supporting disc.

The utility model is further provided with: the equipment box four corners are all fixedly connected with L type lower margin, the equal sliding connection of L type lower margin outside one end inner wall has the slider, the equal fixedly connected with soft gasket of slider bottom.

The utility model is further provided with: the slider top all threaded connection has the lead screw, the equal swivelling joint in the middle part of the lead screw body is at corresponding L lower margin top outside one end.

The utility model is further provided with: the worm front end fixedly connected with auxiliary turntable, auxiliary turntable outer wall fixedly connected with a plurality of soft lugs.

The utility model is further provided with: the screw rod top is all fixedly connected with adjusts the carousel, every it all fixedly connected with a plurality of antislip strips to adjust the carousel outer wall.

The utility model is further provided with: and the bottom end of each L-shaped foundation corresponds to one end of the inner side of the sliding block and is fixedly connected with a universal wheel.

The utility model has the advantages that:

1. the worm is driven to rotate through the rotating worm, the threaded rod is driven to rotate through the worm wheel, the expansion rod is driven to move through the threaded rod, the conical disc and the supporting disc are driven to adjust the height through the expansion rod, and the piston pressure gauge can be adjusted to a position parallel to the sight line of a worker.

2. The screw rod is driven to rotate through rotating the adjusting turntable one by one, the sliding block is driven to move through the screw rod, the soft gasket is driven to support the ground through the sliding block, and the structure can be used for supporting after the movement of the universal wheel is completed, so that the stability of the pressure timing of the piston is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view of FIG. 3 at B;

in the figure: 1. an equipment box; 2. a center column; 3. an expansion rod; 4. a threaded rod; 5. a worm wheel; 6. a worm; 7. an auxiliary turntable; 8. a conical disc; 9. a support plate; 10. l-shaped ground feet; 11. a slide block; 12. a soft gasket; 13. a screw rod; 14. adjusting a turntable; 15. and a universal wheel.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions:

the utility model provides an auxiliary stand for piston manometer, including equipment box 1, equipment box 1 top fixedly connected with center post 2, center post 2 top sliding connection has expansion pole 3, expansion pole 3 bottom inner wall threaded connection has threaded rod 4, threaded rod 4 body of rod middle part rotates to be connected in center post 2 bottom, threaded rod 4 bottom rotates to be connected at equipment box 1 bottom inner wall, threaded rod 4 outer wall corresponds equipment box 1 inside fixedly connected with worm wheel 5, worm wheel 5 right side meshing is connected with worm 6, worm 6 rear end rotates to be connected at equipment box 1 rear end inner wall, worm 6 body of rod front end rotates to be connected at equipment box 1 front end, drive worm wheel 5 through rotating worm wheel 6 and rotate, drive threaded rod 4 through worm wheel 5 and rotate, drive expansion pole 3 through threaded rod 4 and remove, drive toper disc 8 and supporting disk 9 height-adjusting through expansion pole 3, can adjust the piston manometer to with staff sight parallel position.

The utility model provides a device box, the conical disc 8 of expansion pole 3 top fixedly connected with, conical disc 8 top fixedly connected with supporting disk 9, the equal fixedly connected with L type lower margin 10 in equipment box 1 four corners, the equal sliding connection of L type lower margin 10 outside one end inner wall has slider 11, slider 11 bottom equal fixedly connected with soft gasket 12, slider 11 top equal threaded connection has lead screw 13, the equal swivelling joint in the body of rod middle part of lead screw 13 is at the outside one end in corresponding L type lower margin 10 top, worm 6 front end fixedly connected with auxiliary turntable 7, auxiliary turntable 7 outer wall fixedly connected with a plurality of soft lugs, soft lug can improve the frictional force when twisting auxiliary turntable 7, make its auxiliary turntable 7 relatively easy twist, lead screw 13 top equal fixedly connected with adjusting turntable 14, a plurality of antislip strips of equal fixedly connected with of every adjusting turntable 14 outer wall, prevent frictional force when making its user twist adjusting turntable 14, and the difficult problem of twisting, the inboard one end of each L type lower margin 10 corresponds slider 11 is equal fixedly connected with universal wheel 15, universal wheel 15 can make the object have the function of being convenient for remove, also have this function in this practicality, can make the object to carry out the flexible time-keeping quality at the flexible gasket through driving the lead screw 13 through driving the adjusting turntable 13, can accomplish the stability through the flexible supporting disk 13 through driving the lead screw 13, can accomplish the stability through driving the flexible supporting disk 13 through the pressure-adjusting turntable 13 and moving one by one side.

The working principle of the auxiliary bracket for the piston pressure gauge provided by the utility model is as follows: firstly, the supporting disc 9 is a platform for placing the piston manometer, when a worker needs to use, and the supporting disc 9 is not matched in height, the worm 6 can be driven to rotate by the rotary auxiliary rotary disc 7, the worm wheel 5 is driven to rotate by the worm 6, the transmission relationship between the worm 6 and the worm wheel 5 has the speed reduction and self-locking effects, the speed reduction can improve the adjusting precision in the adjusting process, the self-locking can improve the stability after the adjustment is finished, the worm wheel 5 drives the threaded rod 4 to rotate, the expansion rod 3 is driven by the threaded rod 4 to move upwards or downwards, the upwards or downwards movement depends on the forward and backward rotation auxiliary rotary disc 7, the expansion rod 3 is driven by the threaded rod 4 to slide on the inner wall of the central column 2 when moving, the conical disc 8 can be driven by the expansion rod 3 to move, the conical disc 8 is a reverse conical body, the supporting disc 9 is driven by the conical disc 8 to move, so the supporting disk 9 is more stable when the top end of the conical disk 8 is in force conduction, the height of the supporting disk 9 can be adjusted, the support is an auxiliary support, the movable effect can be achieved through the universal wheel 15, but the piston manometer is generally fixed when in use and is supported by the universal wheel 15, the universal wheel 15 is less in contact with the ground after self-locking, at the moment, the corresponding screw rod 13 is driven to move downwards by rotating the four-angle adjusting turntable 14, the corresponding slide block 11 is driven to move downwards by the screw rod 13, the slide block 11 slides in the corresponding L-shaped foundation 10 in the downward moving process, the screw rod 13 can drive the slide block 11 to move, the corresponding soft gasket 12 is driven by the slide block 11 to contact the ground, the universal wheel 15 can be replaced for supporting, and each slide block 11 can be independently adjusted, so that it can also be adapted to uneven ground.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Auxiliary stand for piston manometer, including equipment box (1), its characterized in that: the utility model discloses a device box, including equipment box (1), center post (2) top sliding connection has expansion pole (3), expansion pole (3) bottom inner wall threaded connection has threaded rod (4), threaded rod (4) body of rod middle part rotates to be connected in center post (2) bottom, threaded rod (4) bottom rotates to be connected at equipment box (1) bottom inner wall, threaded rod (4) outer wall corresponds equipment box (1) inside fixedly connected with worm wheel (5), worm wheel (5) right side meshing is connected with worm (6), worm (6) rear end rotates to be connected at equipment box (1) rear end inner wall, worm (6) body of rod front end rotates to be connected at equipment box (1) front end.

2. An auxiliary stand for a piston pressure gauge according to claim 1, wherein: the top end of the expansion rod (3) is fixedly connected with a conical disc (8), and the top end of the conical disc (8) is fixedly connected with a supporting disc (9).

3. An auxiliary stand for a piston pressure gauge according to claim 1, wherein: the equipment box (1) four corners are all fixedly connected with L type lower margin (10), all sliding connection has slider (11) in the inner wall of L type lower margin (10) outside one end, slider (11) bottom is all fixedly connected with soft gasket (12).

4. An auxiliary stand for a piston pressure gauge according to claim 3, wherein: the top of the sliding block (11) is connected with a screw rod (13) in a threaded manner, and the middle of the rod body of the screw rod (13) is connected with one end of the outer side of the top of the corresponding L-shaped foundation (10) in a rotating manner.

5. An auxiliary stand for a piston pressure gauge according to claim 1, wherein: the front end of the worm (6) is fixedly connected with an auxiliary rotary table (7), and the outer wall of the auxiliary rotary table (7) is fixedly connected with a plurality of soft convex blocks.

6. An auxiliary stand for a piston pressure gauge according to claim 4, wherein: the top end of the screw rod (13) is fixedly connected with an adjusting rotary disc (14), and the outer wall of each adjusting rotary disc (14) is fixedly connected with a plurality of anti-slip strips.

7. An auxiliary stand for a piston pressure gauge according to claim 3, wherein: and the bottom end of each L-shaped foundation (10) is fixedly connected with a universal wheel (15) corresponding to one end of the inner side of the sliding block (11).