CN212445050U - Counter torque device for screwing sensor - Google Patents
Counter torque device for screwing sensor Download PDFInfo
- Publication number
- CN212445050U CN212445050U CN202021536100.3U CN202021536100U CN212445050U CN 212445050 U CN212445050 U CN 212445050U CN 202021536100 U CN202021536100 U CN 202021536100U CN 212445050 U CN212445050 U CN 212445050U
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- counter
- counter bore
- stop block
- convex column
- clamping seat
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Abstract
The utility model discloses a counter torque device for screwing a sensor, which comprises a stop block and a clamping seat; the edge of the stop block is provided with a cuboid convex column, the bottom surface of the stop block is provided with a screw hole a, the upper part of the clamping seat is provided with a counter bore, and one side of the counter bore is provided with an opening; a fan-shaped notch is arranged on the lower cylindrical surface of the clamping seat and penetrates through the counter bore; the stop block is fastened at the bottom of the counter bore by screws, and the opening on the side surface of the counter bore is divided into two parts by the convex column. Based on the design, the side plate of the part and the oil pipe respectively extend out of two sides of the convex column, and the side edge of the convex column and the side end face of the opening of the counter bore are attached to two surfaces of the side plate in a staggered mode during working, so that a counter torque is formed, and the side plate is prevented from deforming. The device simple structure, convenient operation can screw up the part of pre-prepared effectively fast, avoids the curb plate of part to warp and oil pipe's damage simultaneously.
Description
Technical Field
The utility model relates to an engine assembly technical field, concretely relates to counter torque device that sensor was screwed up.
Background
The counter torque device to which the sensor is screwed is a common device for engine assembly. Usually, when the sensor is screwed down, a pre-assembled part needs to be clamped efficiently, and the sensor is convenient to screw down and mount on the premise that the counter torque is reliable. In the existing installation device, a side plate of a prepared part is directly fixed by a tool and then is screwed or unscrewed, so that the limitation on the characteristic part of the prepared part and an oil pipe is lacked, the deformation of the side plate and the damage of the oil pipe are easily caused in the operation process, and the problem needs to be solved.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
SUMMERY OF THE UTILITY MODEL
The utility model provides a counter torque device that sensor was screwed up to above-mentioned technical problem to solve the problem that the curb plate of pre-prepared part was screwed up fast and was prevented the part warp, oil pipe damages.
In order to realize the purpose, the utility model adopts the following technical scheme:
a counter torque device for screwing a sensor comprises a stop block and a clamping seat; the edge of the stop block is provided with a convex column, the bottom surface of the stop block is provided with a screw hole a, the upper part of the clamping seat is provided with a counter bore, and one side of the counter bore is provided with an opening; a fan-shaped notch is arranged on the lower cylindrical surface of the clamping seat and penetrates through the counter bore; the stop block is fastened at the bottom of the counter bore by screws, and the opening on the side surface of the counter bore is divided into two parts by the convex column.
Furthermore, the whole block is of an L-shaped structure.
Further, the bottom of the stop block is a rectangular block.
Further, the convex column is a cuboid convex column.
Further, the clamping seat is of a cylindrical structure.
Further, one side end face of the opening on the side face of the counter bore is tangent to the round hole face of the counter bore.
Further, the fan-shaped notches are arranged in an 1/4 right-angle fan shape.
Furthermore, two screw holes b are arranged on the bottom surface of the clamping seat, and the clamping seat is installed on the workbench through screws.
The utility model has the advantages of compared with the prior art:
(1) the utility model discloses an in the design, the dog adopts the screw fastening in the counter bore bottom, and the side opening of counter bore is divided into two with the projection, can make the curb plate of part and oil pipe stretch out from the both sides of projection respectively. When clockwise force is applied, the side plate of the part is pressed on the side of the convex column, and the oil pipe is in a loose state, so that the oil pipe is not damaged when being screwed down; when the component is unscrewed counterclockwise, the side plate of the component is pressed on the side end face of the opening of the counter bore; therefore, the side edge of the convex column and the side end face of the opening of the counter bore are attached to two surfaces of the side plate in a staggered mode during working, a counter moment is formed, and the side plate is guaranteed not to deform. The device simple structure, convenient operation can screw up the part of pre-prepared effectively fast, avoids the curb plate of part to warp simultaneously.
(2) One side end face of the opening of the counter bore is tangent to the round hole face of the counter bore, the design can increase the attaching area of the side plate and the side end face of the pre-prepared part, meanwhile, the clamping position of the pre-prepared part is convenient, the pressure can be borne by the maximum area when the pre-prepared part is screwed down or loosened, and the deformation of the side plate is avoided.
(3) An 1/4 right-angle fan-shaped notch is formed in the lower cylindrical surface of the clamping seat, so that the prefabricated parts can be conveniently installed, namely, the side plates of the prefabricated parts are abducted.
Drawings
FIG. 1 is a front view of a counter torque device for tightening a sensor according to the present invention;
FIG. 2 is a top view of the tightening counter-torque device of the sensor of the present invention;
fig. 3 is a left side view of the counter torque device for tightening the sensor of the present invention;
FIG. 4 is a front view of a stop block of the counter torque device of the present invention;
FIG. 5 is a top view of a stop block of the counter torque device of the present invention;
FIG. 6 is a left side view of the stop block of the counter moment device of the present invention;
FIG. 7 is a front view of the holder of the counter moment device of the present invention;
FIG. 8 is a top view of the clamp seat of the counter moment device of the present invention;
FIG. 9 is a left side view of the clamp seat of the counter moment device of the present invention;
FIG. 10 is an isometric view of a pre-assembled part;
FIG. 11 is a front view of a pre-assembled part;
reference numerals: 1. a stopper; 11. a convex column; 12. screw holes a; 2. a card holder; 21. a counter bore; 22. a notch; 23. screw holes b; 24. a side end face; 3. a feature of the part; 4. an oil pipe; 5. side plates.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment. It should be understood that the directions "up", "down", "left" and "right" in the following embodiments of the present invention are all based on the position of the corresponding drawing. These directional terms are used for convenience of description only and do not represent limitations on the particular embodiments of the present invention. Unless otherwise specified, like reference numerals in the reference numerals refer to like structures.
As shown in fig. 1 to 9, the counter torque device for tightening a sensor according to the present invention includes: a stop block 1 and a clamping seat 2; referring to fig. 4-6, a cuboid convex column 11 is arranged at the edge of the stop block 1, a screw hole a12 is arranged at the bottom surface of the stop block 1, and the stop block 1 is integrally in an L-shaped structure; referring to fig. 7-9, the clamping base 2 is a cylindrical structure, a counter bore 21 is arranged at the upper part of the clamping base 2, and one side of the counter bore 21 is open; referring to fig. 8, one side end surface 24 of the opening is tangent to the circular hole surface of the counterbore 21, so that the fitting area between the side plate 5 of the pre-prepared part and the side end surface 24 can be increased, the clamping position of the pre-prepared part is facilitated, the maximum area can bear pressure when the pre-prepared part is screwed down or unscrewed, and the deformation of the side plate 5 is avoided; be provided with 1/4 fan-shaped breach of right angle 22 on the lower part cylinder of cassette 2 to the installation of pre-prepared part, stepping down to the curb plate 5 of pre-prepared part promptly, and breach 22 link up counter bore 21, be provided with two screw hole b23 on the bottom surface of cassette 2, will through the screw the utility model discloses a counter torque device that the sensor was screwed up installs on the workstation. The check block 1 is fastened at the bottom of the counter bore 21 by screws, and the convex column 11 divides the side opening of the counter bore 21 into two parts, so that the clamping of the parts by counter torque is realized, the structure is light, and the operation is simple.
When the device is used, the characteristic part 3 of the part is inserted into the counter bore 21 of the device, and the side plate 5 and the oil pipe 4 of the part respectively extend out of two sides of the convex column 11; when clockwise force is applied, the side plate 5 of the part presses the side edge of the convex column 11, and the oil pipe 4 is in a loose state, so that the oil pipe 4 is not damaged when being screwed down; when the component is unscrewed counterclockwise, the side plate 5 of the component presses the side end surface 24 of the opening of the counter bore 21; therefore, the side edge of the convex column 11 and the side end surface 24 of the opening of the counter bore 21 are attached to two surfaces of the side plate 5 in a staggered mode during working, a counter moment is formed, and the side plate 5 is guaranteed not to deform. The device simple structure, convenient operation effectively promotes work efficiency.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention.
Claims (8)
1. A counter-torque device for tightening a sensor is characterized in that: comprises a stop block and a clamping seat; the edge of the stop block is provided with a convex column, the bottom surface of the stop block is provided with a screw hole a, the upper part of the clamping seat is provided with a counter bore, and one side of the counter bore is provided with an opening; a fan-shaped notch is arranged on the lower cylindrical surface of the clamping seat and penetrates through the counter bore; the stop block is fastened at the bottom of the counter bore by screws, and the opening on the side surface of the counter bore is divided into two parts by the convex column.
2. A sensor tightening counter-torque device as claimed in claim 1, wherein: the whole block is in an L-shaped structure.
3. A sensor tightening counter-torque device according to claim 2, wherein: the bottom of the stop block is a rectangular block body.
4. A sensor tightening counter-torque device as claimed in claim 1, wherein: the convex column is a cuboid convex column.
5. A sensor tightening counter-torque device as claimed in claim 1, wherein: the clamping seat is of a cylindrical structure.
6. A sensor tightening counter-torque device as claimed in claim 1, wherein: one side end face of the opening on the side face of the counter bore is tangent to the round hole face of the counter bore.
7. A sensor tightening counter-torque device as claimed in claim 1, wherein: the fan-shaped notches are arranged in an 1/4 right-angle fan shape.
8. A sensor tightening counter-torque device as claimed in claim 1, wherein: two screw holes b are arranged on the bottom surface of the clamping seat, and the clamping seat is installed on the workbench through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536100.3U CN212445050U (en) | 2020-07-29 | 2020-07-29 | Counter torque device for screwing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536100.3U CN212445050U (en) | 2020-07-29 | 2020-07-29 | Counter torque device for screwing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445050U true CN212445050U (en) | 2021-02-02 |
Family
ID=74475460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536100.3U Active CN212445050U (en) | 2020-07-29 | 2020-07-29 | Counter torque device for screwing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212445050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791184A (en) * | 2020-07-29 | 2020-10-20 | 广西玉柴机器股份有限公司 | Counter torque device for screwing sensor |
| CN111791184B (en) * | 2020-07-29 | 2024-07-26 | 广西玉柴机器股份有限公司 | Counter moment device for tightening sensor |
-
2020
- 2020-07-29 CN CN202021536100.3U patent/CN212445050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791184A (en) * | 2020-07-29 | 2020-10-20 | 广西玉柴机器股份有限公司 | Counter torque device for screwing sensor |
| CN111791184B (en) * | 2020-07-29 | 2024-07-26 | 广西玉柴机器股份有限公司 | Counter moment device for tightening sensor |
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