CN112192500A - Detachable gauge needle forceps - Google Patents
Detachable gauge needle forceps Download PDFInfo
- Publication number
- CN112192500A CN112192500A CN202011282555.1A CN202011282555A CN112192500A CN 112192500 A CN112192500 A CN 112192500A CN 202011282555 A CN202011282555 A CN 202011282555A CN 112192500 A CN112192500 A CN 112192500A
- Authority
- CN
- China
- Prior art keywords
- clamp
- needle
- clamp body
- screw rod
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a meter needle dismounting clamp, belonging to a meter maintenance tool, which is characterized by comprising a first clamp body, a second clamp body, a spring, a pin and a needle lifting screw rod, wherein the first clamp body comprises a first handle and a first clamp head, the second clamp body comprises a second handle and a second clamp head, a threaded hole is formed in the first clamp head, a groove is formed in the second clamp head, and the first clamp body is connected with the second clamp body through the pin. The invention provides a gauge needle disassembling tool which is convenient to operate, prevents a gauge needle from rotating and avoids a bearing from being damaged.
Description
Technical Field
The invention relates to a maintenance tool, in particular to a tool for disassembling a pointer.
Background
Pointer instrument wide application is in each trade, and its maintenance volume is huge, and the dismantlement in-process of its table needle will cause the table needle to damage and the table axle is crooked carelessly a little, and current instrument of dismantling the table needle is difficult when the operation on the one hand fixes a position, and on the other hand is dismantling the in-process of pointer, very easily causes the table needle and follows to rotate, causes the sector gear and the central gear interlock of instrument to drop to it damages to send the instrument.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a pair of detachable gauge needle pliers which can prevent a gauge needle from rotating, avoid a bearing from being damaged and have convenient operation.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a dismantle gauge needle pincers which characterized in that: the needle raising device comprises a first clamp body, a second clamp body, a spring, a pin and a needle raising screw rod, wherein the first clamp body comprises a first handle and a first clamp head, the second clamp body comprises a second handle and a second clamp head, a screw hole is formed in the first clamp head, a groove is formed in the second clamp head, and the first clamp body is connected with the second clamp body through the pin.
Further, the needle raising screw is installed in the threaded hole through threads, and comprises a nut arranged at the upper part of the needle raising screw and a thimble arranged at the lower part of the needle raising screw.
Furthermore, the center positions of the needle raising screw rod and the groove are opposite.
The invention has the beneficial effects that: the utility model provides a convenient operation, prevent that the gauge needle from rotating, avoiding a dismantlement gauge needle instrument of bearing damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection between the needle raising screw 5 and the thread hole 13 according to the present invention;
fig. 3 is a schematic structural diagram of the groove 23 of the present invention.
1. The needle raising device comprises a first clamp body 2, a second clamp body 3, a spring 4, a pin 5, a needle raising screw rod 11, a first handle 12, a first clamp head 13, a screw hole 21, a second handle 22, a second clamp head 23, a groove 51, a nut 52 and a thimble.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, a detachable gauge needle forceps comprises a first forceps body 1, a second forceps body 2, a spring 3, a pin 4 and a needle-lifting screw rod 5, wherein the first forceps body 1 comprises a first handle 11 and a first forceps head 12, the second forceps body 2 comprises a second handle 21 and a second forceps head 22, a threaded hole 13 is formed in the first forceps head 12, a groove 23 is formed in the second forceps head 22, and the first forceps body 1 and the second forceps body 2 are connected through the pin 4.
Further, the needle raising screw 5 is installed in the screw hole 13 by a screw, and the needle raising screw 5 includes a nut 51 provided at an upper portion thereof and a thimble 52 provided at a lower portion thereof.
Further, the center positions of the needle raising screw rod 5 and the groove 23 are opposite.
When the instrument pointer dismounting tool is used, firstly, the nut 51 is rotated according to the instrument condition to adjust the height of the thimble 52, then the second binding clip 22 is arranged below the instrument pointer, the rotating shaft of the instrument pointer is clamped into the groove 23, then the thimble 52 is clamped into the shaft hole above the instrument pointer, two dismounting operation modes are provided, one mode is that the first handle 11 and the second handle 21 are continuously pressed to clamp the instrument pointer to prevent the instrument pointer from rotating, the instrument pointer is dismounted through the thimble 52, the other mode is that the first handle 11 and the second handle 21 are tightly pressed, and the instrument pointer is dismounted through rotating the nut 51.
Claims (3)
1. The utility model provides a dismantle gauge needle pincers which characterized in that: the novel needle raising clamp comprises a first clamp body (1), a second clamp body (2), a spring (3), a pin (4) and a needle raising screw rod (5), wherein the first clamp body (1) comprises a first handle (11) and a first clamp head (12), the second clamp body (2) comprises a second handle (21) and a second clamp head (22), a thread hole (13) is formed in the first clamp head (12), a groove (23) is formed in the second clamp head (22), and the first clamp body (1) and the second clamp body (2) are connected through the pin (4).
2. The detachable gauge needle forceps as claimed in claim 1, characterized in that: the needle raising screw rod (5) is installed in the screw hole (13) through threads, and the needle raising screw rod (5) comprises a nut (51) arranged at the upper part of the needle raising screw rod and a thimble (52) arranged at the lower part of the needle raising screw rod.
3. The detachable gauge needle forceps as claimed in claim 1, characterized in that: the center positions of the needle raising screw rod (5) and the groove (23) are opposite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011282555.1A CN112192500A (en) | 2020-11-16 | 2020-11-16 | Detachable gauge needle forceps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011282555.1A CN112192500A (en) | 2020-11-16 | 2020-11-16 | Detachable gauge needle forceps |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112192500A true CN112192500A (en) | 2021-01-08 |
Family
ID=74033938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011282555.1A Withdrawn CN112192500A (en) | 2020-11-16 | 2020-11-16 | Detachable gauge needle forceps |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112192500A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770428A (en) * | 2022-06-22 | 2022-07-22 | 天津海鸥表业集团有限公司 | Gauge needle disassembling tool |
-
2020
- 2020-11-16 CN CN202011282555.1A patent/CN112192500A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770428A (en) * | 2022-06-22 | 2022-07-22 | 天津海鸥表业集团有限公司 | Gauge needle disassembling tool |
CN114770428B (en) * | 2022-06-22 | 2022-09-13 | 天津海鸥表业集团有限公司 | Gauge needle disassembling tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |