CN211717406U - Auxiliary distance measuring device - Google Patents
Auxiliary distance measuring device Download PDFInfo
- Publication number
- CN211717406U CN211717406U CN202020151270.3U CN202020151270U CN211717406U CN 211717406 U CN211717406 U CN 211717406U CN 202020151270 U CN202020151270 U CN 202020151270U CN 211717406 U CN211717406 U CN 211717406U
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- Prior art keywords
- piston
- measuring device
- distance measuring
- piston sleeve
- flow channel
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- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary distance measuring device, include: the bottom plate is internally provided with a flow passage which is used for conveying gas or liquid; at least one piston sleeve vertically arranged on the bottom plate and communicated with the flow channel; the piston is accommodated in the piston sleeve and can move up and down along the interior of the piston sleeve, and the piston part extends out of the piston sleeve; and the locking device is used for locking the position of the piston relative to the piston sleeve. This measuring device is through setting up the runner on the bottom plate, makes the piston by jack-up under the effect of external air supply or hydraulic pressure source, locks the piston when the piston top is conflicted equipment under test, takes out and measure the height on piston top from equipment under test at last with this measuring device. The device is simple and convenient to operate, can reduce the measuring time and improve the measuring efficiency, and meanwhile, the auxiliary distance measuring device can be placed into a narrow space for measurement, is convenient to operate, and has higher accuracy in the measuring result due to the fact that the piston is perpendicular to the bottom plate.
Description
Technical Field
The utility model relates to a measuring instrument technical field, in particular to distance measuring device.
Background
When the equipment with rotating parts such as an engine, a machine tool and the like is installed, the levelness of the installation is always required to be kept, because if the installation is slightly inclined, the equipment tends to move to one side in the later operation, the operation of the equipment is influenced, and therefore, gaskets, such as movable gaskets and the like, need to be additionally arranged. When the gasket is additionally arranged, the thickness of the corresponding gasket needs to be accurately machined according to the actual distance between each supporting point of the equipment and the mounting surface. In actual conditions, the distance between each supporting point of the measured equipment and the mounting surface can only be measured by manual measuring tools such as calipers, the efficiency of the measuring method is low, and the perpendicularity between the calipers and the ground is often not well mastered in actual measurement, so that the measuring accuracy is affected, and even the hands or calipers of measuring personnel can not extend into the measuring position to measure due to the limited measuring space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an auxiliary distance measuring device can make things convenient for the distance between auxiliary measuring equipment and its installation face, and the accuracy is higher, also can improve measurement of efficiency simultaneously.
According to the utility model discloses auxiliary distance measuring device, include: the bottom plate is internally provided with a flow passage which is used for conveying gas or liquid; the piston sleeve is vertically arranged on the bottom plate and is communicated with the flow channel; the piston is accommodated in the piston sleeve and can move up and down along the interior of the piston sleeve, and the piston part extends out of the piston sleeve; a locking device for locking the position of the piston relative to the piston sleeve.
The method has the following beneficial effects: this measuring device is through setting up the runner on the bottom plate, makes the piston by jack-up under the effect of external air supply or hydraulic pressure source, and it is spacing to lock the piston when equipment under test is surveyed in the conflict at the piston top, and it can to take out and measure the height on piston top from equipment under test at last with this measuring device. The auxiliary distance measuring device is simple and convenient to operate, can reduce measuring time and improve measuring efficiency, can be placed into a narrow space to be measured, is convenient to operate, and has higher accuracy of a measuring result due to the fact that the piston is perpendicular to the bottom plate.
According to some embodiments of the invention, the locking device is arranged on the piston sleeve and acts on the outer surface of the piston.
According to some embodiments of the utility model, locking device includes knob and screw rod, be provided with on the piston bush with screw rod matched with screw hole, the bottom of screw rod can compress tightly the piston surface.
According to some embodiments of the utility model, the upper end of piston housing is equipped with spacing portion, the lower extreme of piston is equipped with backstop portion, spacing portion is used for the restriction backstop portion's motion range.
According to some embodiments of the invention, the flow channel is filled with a gas or a liquid through an inlet.
According to some embodiments of the utility model, the runner is the through-hole, and the tip is provided with the vexed stopper, is used for blockking the runner tip.
According to some embodiments of the utility model, the vexed stopper with the tip of runner passes through threaded connection, or the vexed stopper is the plug, and accessible self elasticity restoring force blocks the runner tip.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of an embodiment of the invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a partially enlarged view of fig. 2 at B.
Reference numerals: the piston comprises a bottom plate 1, a flow channel 11, a piston sleeve 2, a limiting part 21, a piston 3, a stop part 31, a plug 4, an input port 5, a knob 6 and a screw 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is two or more. Unless otherwise expressly limited, the terms set, contained, limited, connected and the like are to be construed broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present disclosure by combining the specific contents of the technical solutions.
Referring to fig. 1 and 2, the utility model discloses an auxiliary distance measuring device, include: the device comprises a bottom plate 1, a piston sleeve 2, a piston 3 and a locking device.
The piston sleeve 2 is vertically arranged on the bottom plate 1 and communicated with the flow channel 11, the piston 3 is contained in the piston sleeve 2 and can move up and down along the interior of the piston sleeve 2, part of the piston 3 extends out of the piston sleeve 2, and the locking device is used for locking the position of the piston 3 relative to the piston sleeve 2.
It is understood that the pistons 3 and the piston sleeves 2 arranged on the bottom plate 1 are paired, and the number of the pistons and the piston sleeves is not limited, and may be one or more, and is determined according to the number of the positioning points on the bottom surface of the measured device.
This measuring device is through setting up the runner on the bottom plate, makes the piston by jack-up under the effect of external air supply or hydraulic pressure source, and it is spacing to lock the piston when equipment under test is surveyed in the conflict at the piston top, and it can to take out and measure the height on piston top from equipment under test at last with this measuring device. The auxiliary distance measuring device is simple and convenient to operate, can reduce measuring time and improve measuring efficiency, can be placed into a narrow space to be measured, is convenient to operate, and has higher accuracy of a measuring result due to the fact that the piston is perpendicular to the bottom plate.
Referring to fig. 4, in some embodiments of the invention, the locking device is provided on the piston sleeve 2 and acts on the outer surface of the piston 3. Specifically, the locking device comprises a knob 6 and a screw rod 7, a threaded hole matched with the screw rod 7 is formed in the piston sleeve 2, and the outer surface of the piston 3 can be pressed by the bottom end of the screw rod 7. The positioning mode is simple and convenient to operate, the piston sleeve 2 is easy to process, and the locking effect is firm. In other embodiments, the locking means may also be hand bolts.
In some embodiments of the present invention, the upper end of the piston sleeve 2 is provided with a limiting portion 21, the lower end of the piston 3 is provided with a stopping portion 31, and the limiting portion 21 is used for limiting the movement range of the stopping portion 31.
Referring to fig. 3, in some embodiments of the present invention, the flow passage 11 may also be indirectly connected to a source of air or hydraulic pressure via the input port 5. Because the runner 11 and the air source or the hydraulic source need to be frequently disassembled and assembled, the connecting part between the runner 11 and the air source or the hydraulic source is possibly worn after a long time, the abrasion of the runner 11 can be reduced by connecting the runner with the runner by adding the input port 5, only the worn input port 5 needs to be replaced periodically, and the cost can be saved in long-term use.
In some embodiments of the present invention, the flow channel 11 is a through hole, and the end is provided with a plug 4 for blocking the end of the flow channel 11. The plug 4 is connected with the end of the flow channel 11 through threads, or the plug 4 is a rubber plug and can block the end of the flow channel 11 through the self elastic restoring force. The runner 11 is a through hole, so that the machining of a machine tool is facilitated, and the machining process is simple. The screw thread connection mode of the choke plug 4 and the flow passage 11 is firmer and more reliable, and the choke plug 4 with elasticity blocks the end part of the flow passage 11, so that the disassembly and the assembly are relatively convenient.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. An auxiliary distance measuring device, comprising:
the bottom plate (1) is internally provided with a flow channel (11), and the flow channel (11) is used for conveying gas or liquid;
the piston sleeve (2) is vertically arranged on the bottom plate (1) and is communicated with the flow channel (11);
the piston (3) is accommodated in the piston sleeve (2) and can move up and down along the interior of the piston sleeve (2), and part of the piston (3) extends out of the piston sleeve (2);
a locking device for locking the position of the piston (3) relative to the piston sleeve (2).
2. An auxiliary distance measuring device according to claim 1, characterized in that said locking means are arranged on said piston sleeve (2) and act on the outer surface of said piston (3).
3. An auxiliary distance measuring device according to claim 2, characterized in that the locking device comprises a knob (6) and a screw (7), the piston sleeve (2) is provided with a threaded hole matched with the screw (7), and the bottom end of the screw (7) can press the outer surface of the piston (3).
4. An auxiliary distance measuring device according to claim 1, characterized in that the upper end of the piston sleeve (2) is provided with a limiting portion (21), the lower end of the piston (3) is provided with a stop portion (31), and the limiting portion (21) is used for limiting the movement range of the stop portion (31).
5. An auxiliary distance measuring device according to claim 1, characterized in that the flow channel (11) is filled with gas or liquid through the inlet (5).
6. An auxiliary distance measuring device according to claim 1 or 5, characterized in that said flow channel (11) is a through hole, the end of which is provided with a closing plug (4) for blocking the end of said flow channel (11).
7. An auxiliary distance measuring device according to claim 6, characterized in that the plug (4) is screwed to the end of the flow channel (11), or the plug (4) is a rubber plug, which can block the end of the flow channel (11) by its elastic restoring force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151270.3U CN211717406U (en) | 2020-02-03 | 2020-02-03 | Auxiliary distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020151270.3U CN211717406U (en) | 2020-02-03 | 2020-02-03 | Auxiliary distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211717406U true CN211717406U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020151270.3U Expired - Fee Related CN211717406U (en) | 2020-02-03 | 2020-02-03 | Auxiliary distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211717406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138306A (en) * | 2022-05-31 | 2022-10-04 | 中国化学工程第三建设有限公司 | Method for installing internal parts of continuous reforming reactor and auxiliary device |
-
2020
- 2020-02-03 CN CN202020151270.3U patent/CN211717406U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138306A (en) * | 2022-05-31 | 2022-10-04 | 中国化学工程第三建设有限公司 | Method for installing internal parts of continuous reforming reactor and auxiliary device |
| CN115138306B (en) * | 2022-05-31 | 2023-09-19 | 中国化学工程第三建设有限公司 | Method for installing internal parts of continuous reforming reactor and auxiliary device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |