CN218600410U - Wedge-shaped clearance gauge - Google Patents
Wedge-shaped clearance gauge Download PDFInfo
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- CN218600410U CN218600410U CN202220898267.7U CN202220898267U CN218600410U CN 218600410 U CN218600410 U CN 218600410U CN 202220898267 U CN202220898267 U CN 202220898267U CN 218600410 U CN218600410 U CN 218600410U
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- wedge
- vernier
- clearance gauge
- positioning block
- measuring part
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Abstract
The utility model discloses a wedge clearance gauge, including the clearance gauge body, the clearance gauge body includes interconnect's wedge measuring part and handle portion, it is provided with the vernier to slide on the wedge measuring part. The clearance gauge is characterized in that a through hole penetrating through the wedge-shaped measuring part is formed in the wedge-shaped measuring part, a positioning block which can be perpendicular to the length direction of the clearance gauge body is arranged in the through hole in a sliding mode, and one end of the positioning block is fixedly connected with the vernier, so that the positioning block and the vernier can slide synchronously. The advantages are that: the positioning block that is connected with the vernier is set up for positioning block and vernier synchronous slip, when finding range, can utilize the positioning block and form the entity surface laminating of surveying the interval, make wedge feeler gauge body and survey interval mutually perpendicular, guarantee measuring accuracy.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is a wedge clearance gauge.
Background
The feeler gauge is mainly used for measuring the gap distance. The cross section of the wedge-shaped clearance gauge is a right triangle, scales are arranged on the hypotenuse, and the distance is expressed on the scales of the hypotenuse by utilizing the law of trigonometric functions. Can be comparatively convenient measure utilize the steel rule to be unfavorable for measuring interval. However, when the distance between the similar elevator car and the ground or between the similar elevator door leaves is measured, the chamfer angles are arranged at the corners of the elevator car or the elevator door leaves, so that the wedge-shaped clearance gauge body cannot be ensured to be in a mutually perpendicular state with the measured distance after the wedge-shaped clearance gauge extends into the gap, and the measurement has errors.
The Chinese utility model with the application number of CN201820652964.8 discloses a wedge-shaped clearance gauge, and the error-difference-preventing positioning structure disclosed by the patent is a reference seat; the Chinese utility model with the application number of CN201721175992.7 discloses a wedge-shaped clearance gauge for engineering supervision, and the anti-error positioning structure disclosed by the patent is a positioning block. When the two feelers are used, an operator cannot fix the vernier, the positioning structure and the handle simultaneously, so that the positioning structure is still likely to be completely attached to a solid surface forming a distance during final distance measurement, and the finally measured distance is inaccurate.
In view of this, it is necessary to provide a wedge-shaped feeler.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of wedge clearance gauge, the effectual current wedge clearance gauge of having solved easily takes place to incline, leads to the problem that can not guarantee to measure the accuracy when using.
The utility model adopts the technical proposal that:
the utility model provides a wedge clearance gauge, includes the clearance gauge body, the clearance gauge body includes interconnect's wedge measuring part and handle portion, sliding is provided with the vernier on the wedge measuring part. The clearance gauge is characterized in that a through hole penetrating through the wedge-shaped measuring part is formed in the wedge-shaped measuring part, a positioning block which can be perpendicular to the length direction of the clearance gauge body is arranged in the through hole in a sliding mode, and one end of the positioning block is fixedly connected with the vernier, so that the positioning block and the vernier can slide synchronously.
Further, the method comprises the following steps: the locating piece includes one number piece that one end and vernier are connected and No. two blocks with a piece other end articulated, a piece one side of being away from the handle portion is provided with the recess, be provided with the bellying with the recess adaptation on No. two blocks.
Further, the method comprises the following steps: and the surface layer of the handle part is provided with an anti-slip rubber layer.
Further, the method comprises the following steps: and a locking piece for locking the vernier and the wedge-shaped measuring part is arranged on the vernier.
Further, the method comprises the following steps: the thickness of the positioning block is 3-5mm, and the positioning block is made of stainless steel.
Utility model's beneficial effect:
1. the setting is with the locating piece that the vernier is connected for locating piece and vernier synchronous slip can utilize the locating piece and form the entity surface laminating of surveying the interval when finding range, make wedge clearance gauge body and survey interval mutually perpendicular, guarantee the measuring accuracy.
Drawings
Fig. 1 is an overall schematic view of a wedge-shaped feeler provided by an embodiment of the present application.
Fig. 2 is a side view of a wedge-shaped clearance gauge provided in an embodiment of the present application after folding the second block.
Labeled in the figure as: 1. a wedge-shaped measuring portion; 2. a handle portion; 3. a through hole; 4. positioning blocks; 41. a first block; 42. a block number two; 411. a groove; 421. a boss portion; 5. a locking member; 6. a cursor;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the wedge-shaped feeler provided by the embodiment of the present application structurally comprises a feeler body, wherein the feeler body comprises a wedge-shaped measuring part 1 and a handle part 2 which are connected with each other, and a cursor 6 is arranged on the wedge-shaped measuring part 1. The clearance gauge is characterized in that a through hole 3 penetrating through the wedge-shaped measuring part 1 is formed in the wedge-shaped measuring part 1, a positioning block 4 perpendicular to the length direction of the clearance gauge body is arranged in the through hole 3 in a sliding mode, one end of the positioning block 4 is fixedly connected with the vernier 6, and therefore the positioning block 4 and the vernier 6 can slide synchronously.
During the in-service use, during inserting wedge measuring part 1 into the clearance that awaits measuring, remove vernier 6, vernier 6 drives locating piece 4 and slides in through-hole 3 synchronous for locating piece 4 and the laminating of the entity surface that forms the interval of surveying. When the wedge-shaped measuring part 1 cannot be further inserted into the gap, the cursor 6 is positioned on the opposite graduation mark. A reading is taken.
In the above-mentioned design, through setting up the locating piece 4 that is connected with vernier 6 for locating piece 4 and vernier 6 synchronous slip when finding range, can utilize locating piece 4 and the solid surface laminating that forms the interval of surveying, make wedge clearance gauge body and the interval mutually perpendicular of surveying, guarantee the measuring accuracy.
Specifically, the method comprises the following steps: as shown in fig. 1 and 2, the positioning block 4 includes a first block 41 having one end connected to the cursor 6 and a second block 42 hinged to the other end of the first block 41, a groove 411 is formed on a surface of the first block 41 facing away from the handle 2, and a protrusion 421 adapted to the groove 411 is formed on the second block 42.
In actual use, when the distance is large, the positioning block 4 is positioned close to the handle 2. When the distance is smaller, the positioning block 4 is far away from the handle part 2, and at the moment, the positioning block 4 extends out of the wedge-shaped measuring part 1 for a longer time, so that the first block 41 and the second block 42 can be folded.
In the above-mentioned design, through setting up a piece 41 and No. two blocks 42 articulated for a piece 41 and No. two blocks 42 can be folding when the interval is too big and idle, be convenient for range finding and place. Set up recess 411 in the one end of first piece 41 dorsad handle, set up the bellying 421 with the adaptation of recess 411 on No. two pieces 42, can utilize mutual restriction between bellying 421 and the recess 411, can guarantee that No. two pieces 42 can not deflect to handle portion 2 when the entity that forms the interval of surveying pastes when locating piece 4 carries out the location.
Specifically, the method comprises the following steps: and an anti-slip rubber layer is arranged on the surface layer of the handle part 2.
In the above-mentioned design, through set up the non-slip rubber layer on the top layer of handle portion 2, can be so that the better power of grabbing during the use, it grips wedge-shaped clearance gauge more easily.
Specifically, the method comprises the following steps: as shown in fig. 1 and fig. 2, a locking member 5 for locking the vernier 6 and the wedge-shaped measuring part 1 is arranged on the vernier 6.
In the above-mentioned design, through setting up retaining member 5, can make measuring back vernier 6 timely fixed vernier 6, prevent that measured data from losing.
Specifically, the method comprises the following steps: the thickness of the positioning block 4 is 3-5mm, and the positioning block 4 is made of stainless steel.
In the design, the thickness of the positioning block 4 is set to be 3-5mm, so that the positioning block 4 is prevented from being bent after long-term use due to too low thickness during positioning, and the measurement precision is not affected.
In the following detailed description, it is to be understood that the above-described embodiments are merely exemplary of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a wedge clearance gauge, includes the clearance gauge body, the clearance gauge body includes interconnect's wedge measuring part (1) and handle portion (2), it is provided with vernier (6), its characterized in that to slide on wedge measuring part (1): be provided with through-hole (3) that run through wedge measuring part (1) in wedge measuring part (1), it can with clearance gauge body length direction vertically locating piece (4) to slide in through-hole (3), locating piece (4) one end and vernier (6) fixed connection for locating piece (4) and vernier (6) synchronous slip.
2. The wedge feeler of claim 1, wherein: locating piece (4) include one number piece (41) that one end is connected with vernier (6) and with No. two pieces (42) of a piece (41) other end articulated, a piece (41) one side of being dorsad handle portion (2) is provided with recess (411), be provided with on No. two pieces (42) with bellying (421) of recess (411) adaptation.
3. The wedge feeler of claim 1, wherein: the surface layer of the handle part (2) is provided with an anti-slip rubber layer.
4. The wedge feeler of claim 1, wherein: and a locking piece (5) used for locking the vernier (6) and the wedge-shaped measuring part (1) is arranged on the vernier (6).
5. The wedge feeler of claim 1, wherein: the thickness of the positioning block (4) is 3-5mm, and the positioning block (4) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898267.7U CN218600410U (en) | 2022-04-18 | 2022-04-18 | Wedge-shaped clearance gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220898267.7U CN218600410U (en) | 2022-04-18 | 2022-04-18 | Wedge-shaped clearance gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218600410U true CN218600410U (en) | 2023-03-10 |
Family
ID=85395463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220898267.7U Active CN218600410U (en) | 2022-04-18 | 2022-04-18 | Wedge-shaped clearance gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218600410U (en) |
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2022
- 2022-04-18 CN CN202220898267.7U patent/CN218600410U/en active Active
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