CN217819150U - Detection tool for detecting tightness moment of automobile nut - Google Patents
Detection tool for detecting tightness moment of automobile nut Download PDFInfo
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- CN217819150U CN217819150U CN202221071826.3U CN202221071826U CN217819150U CN 217819150 U CN217819150 U CN 217819150U CN 202221071826 U CN202221071826 U CN 202221071826U CN 217819150 U CN217819150 U CN 217819150U
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Abstract
The utility model relates to an automobile parts detects utensil technical field's car nut elasticity moment detects utensil of examining of usefulness, including handle portion, transmission portion, the reading pole, transmission ratchet portion and electronic reading subassembly, the both ends of reading pole carry out fixed connection with transmission portion and handle portion respectively, the inside at the reading pole is installed to the electronic reading subassembly, the one end of transmission portion is equipped with wrench movement trepanning, wrench movement trepanning is hollow structure, the inside of wrench movement trepanning is equipped with the transmission ratchet, the transmission ratchet can rotate in wrench movement trepanning's inside, the inside of transmission portion is equipped with transmission assembly, the transmission ratchet carries out swing joint through transmission assembly and transmission portion, adopt adjustable inside interval's adjusting sleeve, make outside nut press from both sides tightly through clamping assembly, but make the nut of examining utensil adaptation size variation in size, improve the suitability of examining the utensil, simple structure thereof simultaneously, be fit for promoting on a large scale.
Description
Technical Field
The utility model relates to an automobile parts detects apparatus technical field, specifically is the utensil of examining of automobile nut elasticity moment detection usefulness.
Background
The torque wrench is also called torque wrench and torque adjustable wrench, and is one kind of wrench. According to the power source, the method can be divided into the following steps: electric torque wrench, pneumatic torque wrench, hydraulic torque wrench and manual torque wrench; manual torque wrenches can be divided into: presetting type, constant value type, dial type, digital display type, slipping type, bending type and kilogram type wrench. The use of a torque wrench may allow an operator to apply a particular torque value when the tightness of the screw and bolt is critical.
When the existing torque wrench detects the tightness torque of the automobile nut, the nut needs to be clamped by selecting a proper sleeve, but the tightness torque of a large number of nuts needs to be detected in the process of automobile maintenance and detection, the engineering quantity is large, and the process is complicated. Therefore, in view of these current situations, it is urgently needed to develop a checking fixture for detecting the tightness moment of the automobile nut so as to meet the requirements of actual use.
Disclosure of Invention
The utility model aims at solving above defect, provide the utensil of examining of automobile nut elasticity moment detection usefulness.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the checking fixture for detecting the loosening torque of the automobile nut comprises a handle part, a transmission part, a reading rod, a transmission ratchet part and an electronic reading assembly, wherein two ends of the reading rod are fixedly connected with the transmission part and the handle part respectively, the electronic reading assembly is installed inside the reading rod, one end of the transmission part is provided with a twisting trepanning, the twisting trepanning is of a hollow structure, the transmission ratchet is arranged inside the twisting trepanning and can rotate inside the twisting trepanning, the transmission part is internally provided with the transmission assembly, the transmission ratchet is movably connected with the transmission part through the transmission assembly, the bottom of the transmission ratchet is provided with a buckling column, the bottom of the buckling column is provided with a detachable adjusting sleeve, the adjusting sleeve comprises a splicing sleeve ring, a rotary adjusting plate and an adjusting threaded plate, the splicing sleeve ring and the rotating adjusting threaded plate are both of a hollow structure, the bottom of the splicing sleeve ring is a splicing hole, the splicing sleeve ring is fixedly connected to the top end face of the rotary adjusting plate, the adjusting threaded plate is rotatably connected to the bottom end face of the rotating adjusting plate, the inside of the rotating adjusting plate is provided with a clamping assembly for clamping the external nut, and the clamping assembly can be controlled to clamp the external nut.
In the above description, as a further scheme, the clamping assembly includes a plurality of clamping blocks, a contact rack is arranged at the bottom of each clamping block, a plurality of control chutes are formed in the middle of the rotary adjusting disc, contact through holes are formed in the bottoms of the control chutes, adjusting threads are arranged on the top end face of the adjusting threaded disc, the clamping blocks penetrate through the contact through holes through the contact racks to be meshed with the adjusting threads, and a locking assembly for locking the adjusting threaded disc is arranged on the surface of the adjusting threaded disc.
In the above description, as a further scheme, the locking assembly is composed of a plurality of rotatable locking buckles, and the adjusting threaded disc is buckled on the surface of the rotary adjusting disc through the locking buckles, so that the adjusting threaded disc is fixedly connected with the rotary adjusting disc assembly.
In the above description, as a further scheme, the transmission assembly includes a transmission screw and a rotary encoder, the rotary encoder is fixedly connected to one end of the transmission screw, the rotary encoder is electrically connected to the electronic reading assembly, the top of the transmission ratchet is provided with a transmission insection, and the other end of the transmission screw is vertically engaged with the transmission insection.
In the above description, as a further scheme, the electronic reading component includes a reading PCB and a control PCB, both the reading PCB and the control PCB are installed inside the reading rod, the reading PCB and the control PCB extend to the surface of the reading rod, and the rotary encoder is electrically connected to the reading PCB.
In the above explanation, as further scheme, the inside of handle portion is inlayed and is equipped with the battery, carries out electric connection between battery and the electronic reading subassembly, and the bottom face of handle portion is equipped with lid behind the detachable power, and the lid covers the rear end face at the battery behind the power.
In the above description, as a further scheme, one side of the buckling column is provided with a movable limiting projection, the inner wall of the adjusting threaded disc is provided with a limiting groove matched with the limiting projection, and the buckling column is clamped inside the limiting groove through the limiting projection, so that the adjusting sleeve and the buckling column are fixedly connected.
In the above description, as a further proposal, the surfaces of the handle part and the reading rod are both provided with anti-skid lines.
The utility model discloses produced beneficial effect as follows:
the utility model provides an utensil is examined in car nut elasticity moment detection usefulness adopts the adjusting sleeve of adjustable inside interval, makes outside nut press from both sides tightly through clamping component, but makes the nut of examining utensil adaptation size variation in size, improves the suitability of examining the utensil, and its simple structure is fit for promoting on a large scale simultaneously.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of the checking fixture for detecting the tightness moment of the automobile nut of the present invention;
fig. 2 is a schematic view of an internal decomposition structure of the checking fixture for detecting the tightness moment of the automobile nut of the present invention;
fig. 3 is a schematic structural view of an adjusting sleeve in the checking fixture for detecting the tightness moment of the automobile nut according to the present invention;
fig. 4 is an exploded view of an adjusting sleeve of the checking fixture for detecting the tightening torque of the automotive nut according to the present invention;
in the figure: 1-handle part, 2-transmission part, 3-reading rod, 4-anti-skid thread, 5-twisting trepanning, 6-transmission ratchet wheel, 7-buckling column, 8-limiting lug, 9-adjusting sleeve, 10-inserting hole, 11-transmission screw, 12-rotary encoder, 13-reading PCB, 14-control PCB, 15-storage battery, 16-power supply rear cover, 601-transmission tooth thread, 901-inserting lantern ring, 902-rotary adjusting disc, 903-adjusting threaded disc, 904-control chute, 905-contact through hole, 906-adjusting thread, 907-clamping block, 908-contact rack, 909-phase slot and 9010-locking buckle.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, an embodiment of the checking fixture for detecting the tightening torque of the automotive nut includes a handle portion 1, a transmission portion 2, a reading rod 3, a transmission ratchet 6 and an electronic reading component, two ends of the reading rod 3 are respectively and fixedly connected with the transmission portion 2 and the handle portion 1, the electronic reading component is installed inside the reading rod 3, one end of the transmission portion 2 is provided with a twisting sleeve hole 5, the twisting sleeve hole 5 is a hollow structure, the transmission ratchet 6 is arranged inside the twisting sleeve hole 5, the transmission ratchet 6 can rotate inside the twisting sleeve hole 5, the transmission ratchet 6 is arranged inside the transmission portion 2 and movably connected with the transmission portion 2 through the transmission component, the bottom of the transmission ratchet 6 is provided with a buckling column 7, the bottom of the buckling column 7 is provided with a detachable adjusting sleeve 9, the adjusting sleeve 9 comprises a plugging sleeve ring 901, a rotating adjusting disc 902 and an adjusting thread disc 903, the plugging sleeve ring 901, the rotating adjusting disc 902 and the adjusting thread disc 903 are all of a hollow structure, the bottom of the plugging sleeve ring 901 is fixedly connected to the rotating adjusting disc 902, the top end surface of the rotating adjusting disc 902 is connected to the rotating adjusting disc 903, and used for rotatably controlling the rotating clamping component 903 of the nut, and rotatably clamping element 903 is arranged on the external rotating adjusting disc 902.
The clamping assembly comprises a plurality of clamping blocks 907, a contact rack 908 is arranged at the bottom of each clamping block 907, a plurality of control sliding grooves 904 are formed in the middle of the rotary adjusting disc 902, contact through holes 905 are formed in the bottoms of the control sliding grooves 904, adjusting threads 906 are arranged on the top end face of the adjusting threaded disc 903, the clamping blocks 907 penetrate through the contact through holes 905 through the contact rack 908 to be meshed with the adjusting threads 906, and a locking assembly used for locking the adjusting threaded disc 906 is arranged on the surface of the adjusting threaded disc 903.
The locking assembly is composed of a plurality of rotatable locking buckles 9010, and the adjusting thread 906 disc 903 is buckled on the surface of the rotating adjusting disc 902 through the locking buckles 9010, so that the adjusting thread 906 disc 903 is fixedly connected with the rotating adjusting disc 902 assembly.
The transmission assembly comprises a transmission screw rod 11 and a rotary encoder 12, the rotary encoder 12 is fixedly connected with one end of the transmission screw rod 11, the rotary encoder 12 is electrically connected with the electronic reading assembly, a transmission insection 601 is arranged at the top of the transmission ratchet wheel 6, and the other end of the transmission screw rod 11 is vertically meshed with the transmission insection 601.
The electronic reading assembly comprises a reading PCB 13 and a control PCB 14, the reading PCB 13 and the control PCB 14 are both mounted inside the reading rod 3, the reading PCB 13 and the control PCB 14 extend to the surface of the reading rod 3, and the rotary encoder 12 is electrically connected with the reading PCB 13.
The inside of handle portion 1 is inlayed and is equipped with battery 15, carries out electric connection between battery 15 and the electronic reading subassembly, and the bottom face of handle portion 1 is equipped with lid 16 behind the detachable power, and lid 16 shroud is at the rear end face of battery 15 behind the power.
One side of the buckling column 7 is provided with a movable limiting projection 8, the inner wall of the adjusting thread 906 disc 903 is provided with a limiting groove (not shown) matched with the limiting projection 8, the buckling column 7 is clamped inside the limiting groove (not shown) through the limiting projection 8, so that the adjusting sleeve 9 and the buckling column 7 are fixedly connected, and the surfaces of the handle part and the reading rod are provided with anti-skidding threads 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention is disclosed in the above description in terms of preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art will be able to make any changes or modifications to equivalent embodiments without departing from the scope of the present invention, and all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. Utensil is examined that automobile nut elasticity moment detected usefulness, including handle portion, the transmission portion, the reading pole, transmission ratchet portion and electronic reading subassembly, the both ends of reading pole carry out fixed connection with transmission portion and handle portion respectively, the inside at the reading pole is installed to the electronic reading subassembly, the one end of transmission portion is equipped with wrench movement trepanning, wrench movement trepanning is hollow structure, the inside of wrench movement trepanning is equipped with the transmission ratchet, the transmission ratchet can rotate in the inside of wrench movement trepanning, the inside of transmission portion is equipped with transmission assembly, the transmission ratchet carries out swing joint through transmission assembly and transmission portion, its characterized in that: the bottom of transmission ratchet is equipped with the lock post, the bottom of lock post is equipped with detachable adjusting sleeve, adjusting sleeve is including the grafting lantern ring, rotation regulation dish and regulation screw dish, the grafting lantern ring, rotation regulation dish and regulation screw dish are hollow structure, the bottom of the grafting lantern ring is the spliced eye, grafting lantern ring fixed connection is at rotation regulation dish's top face, the bottom face at rotation regulation dish is rotationally connected to the regulation screw dish, the inside of rotation regulation dish is equipped with the clamping component who is used for pressing from both sides tight outside nut, rotation regulation dish accessible rotation regulation screw dish control clamping component presss from both sides tightly outside nut.
2. The tool for detecting the tightness moment of the automobile nut according to claim 1, wherein: the clamping assembly comprises a plurality of clamping blocks, a contact rack is arranged at the bottom of each clamping block, a plurality of control sliding grooves are formed in the middle of the rotary adjusting disc, contact through holes are formed in the bottoms of the control sliding grooves, adjusting threads are arranged on the top end face of the adjusting threaded disc, the clamping blocks penetrate through the contact through holes through the contact racks to be meshed with the adjusting threads, and a locking assembly used for locking the adjusting threaded disc is arranged on the surface of the adjusting threaded disc.
3. The inspection device for detecting tightness moment of automobile nuts according to claim 2, wherein: the locking assembly is composed of a plurality of rotatable locking buckles, and the adjusting threaded disc is buckled on the surface of the rotary adjusting disc through the locking buckles, so that the adjusting threaded disc is fixedly connected with the rotary adjusting disc assembly.
4. The tool for detecting the tightness moment of the automobile nut according to claim 1, wherein: the transmission assembly comprises a transmission screw and a rotary encoder, the rotary encoder is fixedly connected with one end of the transmission screw, the rotary encoder is electrically connected with the electronic reading assembly, transmission insections are arranged at the top of the transmission ratchet wheel, and the other end of the transmission screw is vertically meshed with the transmission insections.
5. The checking fixture for detecting the tightness moment of the automobile nut according to claim 4, characterized in that: the electronic reading assembly comprises a reading PCB and a control PCB, the reading PCB and the control PCB are both installed inside the reading rod, the reading PCB and the control PCB extend to the surface of the reading rod, and the rotary encoder is electrically connected with the reading PCB.
6. The checking fixture for detecting the tightness moment of the automobile nut according to claim 1, characterized in that: the inside of handle portion is inlayed and is equipped with the battery, carries out electric connection between battery and the electronic reading subassembly, and the bottom face of handle portion is equipped with lid behind the detachable power, and the housing cap is at the rear end face of battery behind the power.
7. The checking fixture for detecting the tightness moment of the automobile nut according to claim 1, characterized in that: one side of the buckling column is provided with a movable limiting convex block, the inner wall of the adjusting threaded disc is provided with a limiting groove matched with the limiting convex block, and the buckling column is clamped inside the limiting groove through the limiting convex block, so that the adjusting sleeve and the buckling column are fixed.
8. The checking fixture for detecting the tightening torque of the automobile nut according to any one of claims 1 to 7, characterized in that: the surfaces of the handle part and the reading rod are both provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071826.3U CN217819150U (en) | 2022-05-07 | 2022-05-07 | Detection tool for detecting tightness moment of automobile nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221071826.3U CN217819150U (en) | 2022-05-07 | 2022-05-07 | Detection tool for detecting tightness moment of automobile nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217819150U true CN217819150U (en) | 2022-11-15 |
Family
ID=83981142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221071826.3U Active CN217819150U (en) | 2022-05-07 | 2022-05-07 | Detection tool for detecting tightness moment of automobile nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819150U (en) |
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2022
- 2022-05-07 CN CN202221071826.3U patent/CN217819150U/en active Active
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