CN117606922A - Automobile traction hook tension detection equipment and detection process - Google Patents
Automobile traction hook tension detection equipment and detection process Download PDFInfo
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- CN117606922A CN117606922A CN202311376308.1A CN202311376308A CN117606922A CN 117606922 A CN117606922 A CN 117606922A CN 202311376308 A CN202311376308 A CN 202311376308A CN 117606922 A CN117606922 A CN 117606922A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Life Sciences & Earth Sciences (AREA)
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The application discloses car towing hook pulling force check out test set and detection process relates to check out test set's technical field, including mount pad, guide rail, biography power spare, first driving piece, the mount pad includes grip block and mounting bracket, the mount bracket is arranged on the grip block, be provided with two at least first anchor clamps on the grip block, first anchor clamps are used for fixed towing hook; the guide rail is rotationally connected with the mounting frame, and is connected with at least one force application part in a sliding manner along the length direction of the guide rail, and the force application part is used for applying load to the traction hook; one end of the force transmission piece is connected with the output end of the force application piece, and the other end of the force transmission piece is connected with the traction hook; the first driving piece is used for driving the guide rail to rotate. This application has the effect that improves the detection efficiency of towing pintle.
Description
Technical Field
The application relates to the technical field of detection equipment, in particular to automobile traction hook tension detection equipment and detection technology.
Background
The traction hook is also called a traction hook and is used for connecting a traction rope of a trailer when an automobile breaks down, one end of the traction hook is annular, threads are arranged at the other end of the traction hook, the installation positions of the traction hook of most of cars are arranged below a bumper, and a traction hook cover needs to be opened when the traction hook is used, so that the traction hook is screwed in. The traction hook plays an important role in automobile faults, so that the traction hook is one of important automobile accessories, and tension detection is needed after the production of the traction hook so as to test whether the quality of the traction hook is qualified or not.
The traction hook tension detection device in the related art comprises a mounting seat, a force application piece, a first clamp and a second clamp, wherein the first clamp is fixedly connected with the mounting seat and is used for fixing a traction hook, the second clamp is connected to the mounting seat in a sliding manner along the length direction perpendicular to the traction hook, the force application piece is used for applying load to the traction hook, and the output end of the force application piece is connected with the second clamp. During detection, the first clamp is used for fixing the traction hook, the second clamp is moved according to a required test angle, so that a clamp formed by the connecting line of the second clamp and the first clamp and the length direction of the traction hook is equal to the test angle, and then the traction hook is connected with the second clamp by using a steel cable or a nylon rope. The force application member applies a load to the towing hook through a wire rope or nylon rope, thereby detecting the pulling force of the towing hook.
However, the traction hook tension detection device in the related art can only detect one traction hook at a time, and has low detection efficiency.
Disclosure of Invention
In order to improve detection efficiency of detection equipment for a traction hook, the application provides automobile traction hook tension detection equipment and detection technology.
On the one hand, the application provides an automobile towing hook pulling force check out test set adopts following technical scheme:
an automobile hitch pull force detection apparatus comprising:
the mounting seat comprises a clamping table and a mounting rack, wherein the mounting rack is arranged on the clamping table, at least two first clamps are arranged on the clamping table, and the first clamps are used for fixing the traction hooks;
the guide rail is rotationally connected with the mounting frame, and is connected with at least one force application part in a sliding manner along the length direction of the guide rail, and the force application part is used for applying load to the traction hook;
one end of the force transmission piece is connected with the output end of the force application piece, and the other end of the force transmission piece is connected with the traction hook;
the first driving piece is used for driving the guide rail to rotate.
Through adopting above-mentioned technical scheme, a plurality of first anchor clamps will wait to detect a plurality of different or same specification draw the hook and fix on the mount pad, first driving piece drive guide rail rotates and the angle that the application of force piece slides between the length direction that makes application of force piece output and the line of drawing the hook and draw the hook is the angle that the test required, then pass through the transmission of force piece with the output of application of force piece and draw the hook and be connected, the application of force piece passes through the transmission of force piece with pulling force to correspond to draw the hook during the test on for pulling force check out test set can carry out pulling force detection to a plurality of draw the hook simultaneously.
Optionally, the mount pad includes the connecting piece, the connecting piece is connected with the guide rail, and rotates with the mounting bracket to be connected, the guide rail includes a plurality of branch guide rails that set up around the axis of rotation interval of connecting piece, the application of force piece is all sliding connection has at least one on every branch guide rail.
Through adopting above-mentioned technical scheme, a plurality of branch guide rails set up around the axis of rotation interval of connecting piece for the application of force piece can be around the axis of rotation distribution of connecting piece, thereby makes the setting of application of force piece more nimble, increases the angle quantity that can detect when once detecting, further improves detection efficiency and detection range.
Optionally, the application of force spare output is connected with the second anchor clamps, the transmission of force spare is connected with second anchor clamps and towing pintle detachable respectively.
By adopting the technical scheme, the second clamp is convenient for fixing the force transmission piece and the output end of the force application piece.
Optionally, the device further comprises a plurality of clamping sleeves, threaded holes for being in threaded connection with the traction hooks are formed in the clamping sleeves, and the first clamp is used for fixing the clamping sleeves.
By adopting the technical scheme, threaded holes with different or same specifications can be formed in different clamping sleeves, so that the detection equipment can detect traction hooks with different or same specifications at the same time, and the detection range of the detection equipment is improved.
Optionally, a plurality of first anchor clamps set up around the axis of rotation interval of guide rail, first anchor clamps are including fixed clamping jaw and removal clamping jaw, fixed clamping jaw and fixture table fixed connection, remove clamping jaw and fixture table sliding connection, and the direction of movement is the line direction of fixed clamping jaw and removal clamping jaw, fixed clamping jaw and removal clamping jaw are used for pressing from both sides tightly the clamping sleeve.
Through adopting above-mentioned technical scheme, when installing the clamping sleeve, remove the clamping jaw and remove to the direction that is close to fixed clamping jaw to press from both sides tight clamping sleeve through removing clamping jaw and fixed clamping jaw.
Optionally, a positioning slot for fixing the clamping jaw and moving the clamping jaw to insert is formed in the outer wall of the clamping sleeve, so that the traction hook is vertically arranged when the first clamp clamps the clamping sleeve.
Through adopting above-mentioned technical scheme, when first anchor clamps press from both sides tight clamping sleeve, fixed clamping jaw and removal clamping jaw all with constant head tank inner wall butt to be convenient for the location of clamping sleeve, the vertical setting of towing hook is convenient for pass power and is connected with towing hook, and passes power and first anchor clamps's interference when reducing the guide rail rotation, make the guide rail can pivoted angle increase, improve detection equipment's detection range.
Optionally, the device further comprises a second driving piece, wherein the second driving piece is used for driving the plurality of moving clamping jaws to move at the same time, and the position of the moving clamping jaws can be locked after the moving clamping jaws abut against the clamping sleeve.
By adopting the technical scheme, the clamping efficiency can be improved by moving the plurality of moving clamping jaws simultaneously.
Optionally, still include driving gear, a plurality of driven gear and a plurality of rack with driven gear one-to-one meshing, driving gear, a plurality of driven gear all rotate with the holding bench and be connected, a plurality of rack all with holding bench sliding connection, a plurality of driven gear all with driving gear meshing, the second driving piece is used for driving gear rotation.
Through adopting above-mentioned technical scheme, when first anchor clamps press from both sides tightly and release to press from both sides tightly, second driving piece drive driving gear rotates, and the driving gear passes through a plurality of driven gears and drives a plurality of racks and remove simultaneously, uses a driving piece to realize the clamp of a plurality of anchor clamps and release to press from both sides tightly for check out test set's cost and fault rate reduce and improve clamping efficiency simultaneously.
In a second aspect, the present application provides a process for detecting an automobile towing hook, using any one of the automobile towing hook tension detecting devices, including the steps of:
s1, connecting traction hooks to be detected with different specifications with corresponding clamping sleeves in a threaded manner, enabling a plurality of clamping sleeves to be abutted with corresponding fixed clamping jaws, and then driving a driving gear to rotate by a second driving piece, wherein the driving gear drives a movable clamping jaw to move through a driven gear and a rack, so that the fixed clamping jaw and the movable clamping jaw clamp the clamping sleeves together;
s2, controlling the guide rail to rotate according to a required test angle through the first driving piece, so that an included angle formed by a connecting line between the force application piece and the traction hook and the length direction of the traction hook is the test required angle;
s3, connecting two ends of the force transmission piece with the output end of the force application piece and the traction hook respectively;
s4, the force application piece applies a required test load to the traction hook so as to detect the tension of the traction hook;
s5, resetting the plurality of movable clamping jaws after the detection is completed, taking down the force transmission piece, and then taking down the traction hook by an operator for subsequent detection.
In summary, the present application includes at least one of the following beneficial effects:
1. the first clamps fix a plurality of traction hooks with different or same specifications to be detected on the mounting seat, the control guide rail controls the first driving part to rotate the guide rail and slides the force application part so that the angle between the connecting line of the output end of the force application part and the traction hook and the length direction of the traction hook is the angle required by the test, then the output end of the force application part is connected with the traction hook through the force transmission part, and the force application part transmits the tensile force to the corresponding traction hook through the force transmission part during the test, so that the tensile force detection equipment can detect the tensile force of the traction hooks simultaneously;
2. screw holes with different apertures are formed in the clamping sleeve, so that the detection equipment can detect traction hooks with different specifications at the same time, and the detection range of the detection equipment is improved;
3. the detection equipment can fix the traction hooks with different specifications by using the first clamps with the same specification, so that spare part management of the first clamps is facilitated, and spare part cost of the detection equipment is reduced;
4. when the first clamp is clamped and unclamped, the control system controls the second driving piece to drive the driving gear to rotate, the driving gear drives the racks to move simultaneously through the driven gears, and clamping and unclamping of the clamps can be achieved by using one driving piece, so that the cost and the failure rate of the detection equipment are reduced.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic view of an embodiment of the present application for showing a clamping sleeve;
fig. 3 is a partial schematic view for illustrating a driven gear according to an embodiment of the present application.
Reference numerals illustrate: 2. a mounting base; 21. a clamping table; 22. a mounting frame; 23. a connecting piece; 3. a first clamp; 31. fixing the clamping jaw; 32. moving the clamping jaw; 4. a guide rail; 41. dividing guide rails; 5. a force application member; 6. a force transmitting member; 7. a first driving member; 8. a second clamp; 9. a clamping sleeve; 91. a positioning groove; 10. a second driving member; 11. a drive gear; 12. a driven gear; 13. a rack; 14. a third driving member; 15. waist holes.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a car pulls hook pulling force check out test set, refer to fig. 1, car pulls hook pulling force check out test set includes mount pad 2, mount pad 2 includes grip block 21 and mounting bracket 22, grip block 21 is cylindric, mounting bracket 22 includes the connecting rod of four L types of integrated into one piece, and the shorter one end of four connecting rods is connected, the longer one end of four connecting rods all passes through welding mode and grip block 21 fixed connection.
Referring to fig. 1, one end of the mounting frame 22, which is far away from the clamping table 21, is provided with a connecting piece 23 and a first driving piece 7, the first driving piece 7 is a servo motor, the connecting piece 23 is cylindrical and is rotationally connected with the mounting frame 22 through a bearing, the first driving piece 7 is detachably connected with the mounting frame 22 through a flange, and an output end is connected with the connecting piece 23. The connecting piece 23 keeps away from first driving piece 7 one end fixedly connected with guide rail 4, and guide rail 4 includes a plurality of branch guide rails 41 that set up around connecting piece 23 axis of rotation equidistant, and in this embodiment, the quantity of branch guide rails 41 is four, and all is the straight stripe form.
Referring to fig. 1, each sub-rail 41 is slidably connected with at least one third driving member 14, the third driving member 14 is a linear motor, the third driving member 14 can move along the length direction of the corresponding sub-rail 41, the third driving member 14 is fixedly connected with a force application member 5, the force application member 5 is a hydraulic cylinder, the end part of a hydraulic push rod corresponding to each hydraulic cylinder is fixedly connected with a second clamp 8, and the second clamp 8 is annular. In the present case, a third drive element 14 is slidingly connected to each partial rail 41.
When the position of the second clamp 8 needs to be adjusted, the first driving member 7 drives the connecting member 23 to rotate, the connecting member 23 drives the guide rail 4 to rotate, so that the force application members 5 rotate along with the guide rail 4, and the third driving member 14 drives the force application members 5 to move along the length direction of the corresponding sub-guide rail 41, so that each force application member 5 can independently adjust the position.
Referring to fig. 1, a plurality of waist holes 15 are provided on the clamping table 21 at equal intervals about the rotational axis of the connection member 23, and in this application, the number of waist holes 15 is four. The length direction of the waist holes 15 is the direction toward the rotation axis of the connecting member 23, and the number of the waist holes 15 is the same as that of the second jig 8. Each waist hole 15 is internally provided with a first clamp 3, each first clamp 3 comprises a fixed clamping jaw 31 and a movable clamping jaw 32, each fixed clamping jaw 31 is arranged at one end of each waist hole 15 and detachably connected with the clamping table 21 through a bolt, each movable clamping jaw 32 is slidably connected in each waist hole 15 along the length direction of each waist hole 15, and each movable clamping jaw 32 and each fixed clamping jaw 31 are provided with an arc-shaped surface on the opposite side. In this application, the number of waist holes 15 is four, and the number of first clamps 3 is four.
Referring to fig. 2, an automobile towing hook pulling force check out test set still includes a plurality of grip sleeves 9, and grip sleeve 9 is cylindric, and a terminal surface has seted up the screw hole that corresponds with the towing hook, in this application, the screw hole specification on each grip sleeve 9 is the same, can detect the towing hook of a plurality of same specifications simultaneously through check out test set, in other embodiments of this application, grip sleeve 9 also can divide into the multiple specification of seting up not equidimension screw hole, check out test set also can detect the towing hook of different specifications simultaneously. The clamping sleeve 9 is provided with a positioning groove 91 which is matched with the shape of the arc surface and is used for inserting the arc surface of the movable clamping jaw 32 or the fixed clamping jaw 31.
When the clamping sleeve 9 is used, an operator selects the clamping sleeve 9 corresponding to the specification of the traction hook, the threaded end of the traction hook to be tested is screwed into the threaded hole on the clamping sleeve 9, the clamping sleeve 9 is moved to enable the arc-shaped surface of the fixed clamping jaw 31 to be abutted against the inner wall of the positioning groove 91, then the movable clamping jaw 32 is moved to move towards the direction close to the fixed clamping jaw 31, and the arc-shaped surface of the movable clamping jaw 32 is abutted against the inner wall of the positioning groove 91, so that the traction hook in the clamping sleeve 9 is fixed on the clamping table 21; the positioning groove 91 facilitates positioning of the first clamp 3.
Referring to fig. 1, an automobile traction hook tension detecting device further includes a plurality of force transferring members 6, the force transferring members 6 are steel cables with hooks fixedly connected to two ends, the hooks at one end of the force transferring members 6 are connected with the second clamp 8, the hooks at the other end of the force transferring members are connected with the traction hooks, the force applying members 5 can apply tension to the traction hooks, the force transferring members are convenient to install and detach in a connection mode of the hooks and the hanging rings, and when tension detection is performed on the traction hooks at different angles, the force transferring members 6 can perform angle adjustment. In other embodiments of the present application, the force-transmitting member 6 may also be a telescopic rod structure that can be extended and locked, thereby improving the applicability of the force-transmitting member 6.
Referring to fig. 3, the clamping table 21 is provided with a driving gear 11, a plurality of driven gears 12 and a plurality of racks 13 far away from the mounting frame 22, the number of the driven gears 12 and the racks 13 is the same as that of the movable clamping jaws 32, the driving gear 11 and the driven gears 12 are rotationally connected with the clamping table 21, the driven gears 12 are meshed with the driving gear 11, the racks 13 are slidably connected with the clamping table 21, one end of each rack 13 stretches into the waist hole 15 to be connected with the corresponding movable clamping jaw 32, the driven gears 12 are meshed with the racks 13 in a one-to-one correspondence manner, the driving gear 11 is provided with a mounting disc far away from the clamping table 21, the mounting disc is detachably connected with the clamping table 21 through an L-shaped connecting rod, the side of the mounting disc far away from the driving gear 11 is detachably connected with a second driving member 10 through a flange, the second driving member 10 is a servo motor, and the output end of the servo motor penetrates through the mounting disc to be fixedly connected with the driving gear 11 coaxially.
When the first clamp 3 clamps the clamping sleeve 9, the second driving piece 10 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gears 12 to rotate, the driven gears 12 drive the corresponding racks 13 to move, and the racks 13 drive the corresponding moving clamping jaws 32 to move, so that the first clamp 3 clamps the clamping sleeve 9.
The first driving element 7, the second driving element 10, the third driving element 14 and the control element can be independently controlled by an operator, or can be operated simultaneously or sequentially in a PLC or program control mode by setting a control system, and the specific control mode is a conventional means, so that the description is omitted, and corresponding components are not shown in the drawings.
The implementation principle of the automobile traction hook tension detection device provided by the embodiment of the application is as follows: the operator selects the clamping sleeve 9 corresponding to the specification of the traction hook to be tested, the clamping sleeve 9 is connected with the corresponding traction hook, then the control system controls the first clamp 3 to clamp the clamping sleeve 9, controls the guide rail 4 to rotate and simultaneously controls the force application member 5 to move, so that an included angle formed by one end of the second clamp 8 far away from the force application member 5 and the connecting line of the traction hook and the length direction of the traction hook is the same as a tensile force angle required to be tested, and then the force application member 6 is used for connecting the second clamp 8 with the traction hook, so that the force application member 5 can apply the tensile force of the required angle to the traction hook, and therefore the tension detection is carried out on a plurality of traction hooks.
The application also discloses a car towing hook pulling force detection process, including the following steps:
s1, connecting traction hooks to be detected with different specifications with corresponding clamping sleeves 9 in a threaded manner, enabling a plurality of clamping sleeves 9 to be abutted with corresponding fixed clamping jaws 31, then driving a driving gear 11 to rotate by a second driving piece 10, driving a movable clamping jaw 32 to move by the driving gear 11 through a driven gear 12 and a rack 13 which are meshed with each other, enabling the fixed clamping jaw 31 and the movable clamping jaw 32 to move to abut against the inner wall of a positioning groove 91 together, and therefore fixing the clamping sleeves 9, and enabling the traction hooks to be vertically arranged;
s2, controlling the first driving piece 7 to drive the guide rail 4 to rotate according to a required test angle, so that an included angle formed by a connecting line between the second clamp 8 on the force application piece 5 and the traction hook and the length direction of the traction hook is the test required angle;
s3, connecting two ends of the force transfer piece 6 with the output end of the force application piece 5 and the traction hook respectively, so that the tensile force of the force application piece 5 can be transferred to the traction hook through the force transfer piece 6;
s4, applying a required test load to the traction hook by the force application piece 5 so as to detect the tension of the traction hook;
s5, after the detection is finished, the clamping jaw 32 is moved to release the clamping of the clamping sleeve 9, and then an operator takes down the traction hook for subsequent detection.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. An automobile towing hook pulling force check out test set, its characterized in that: comprising the following steps:
the mounting seat (2), the mounting seat (2) comprises a clamping table (21) and a mounting frame (22), the mounting frame (22) is arranged on the clamping table (21), at least two first clamps (3) are arranged on the clamping table (21), and the first clamps (3) are used for fixing a traction hook;
the guide rail (4) is rotationally connected with the mounting frame (22), the guide rail (4) is connected with at least one force application piece (5) in a sliding manner along the length direction of the guide rail (4), and the force application piece (5) is used for applying load to the traction hook;
one end of the force transmission piece (6) is connected with the output end of the force application piece (5), and the other end of the force transmission piece (6) is connected with the traction hook;
and the first driving piece (7) is used for driving the guide rail (4) to rotate.
2. The automobile hitch pull force sensing apparatus of claim 1, wherein: the mounting seat (2) comprises a connecting piece (23), the connecting piece (23) is connected with the guide rail (4) and is rotationally connected with the mounting frame (22), the guide rail (4) comprises a plurality of sub-guide rails (41) which are arranged at intervals around the rotation axis of the connecting piece (23), and the force application piece (5) is slidably connected with at least one sub-guide rail (41).
3. The automobile hitch pull force sensing apparatus of claim 1, wherein: the output end of the force application part (5) is connected with a second clamp (8), and the force transmission part (6) is detachably connected with the second clamp (8) and the traction hook respectively.
4. The automobile hitch pull force sensing apparatus of claim 1, wherein: the novel traction device further comprises a plurality of clamping sleeves (9), threaded holes for being in threaded connection with the traction hooks are formed in the clamping sleeves (9), and the first clamp (3) is used for fixing the clamping sleeves (9).
5. The vehicle hitch pull force sensing apparatus of claim 4, wherein: the plurality of first anchor clamps (3) set up around the axis of rotation interval of guide rail (4), first anchor clamps (3) are including fixed clamping jaw (31) and removal clamping jaw (32), fixed clamping jaw (31) and clamping bench (21) fixed connection, remove clamping jaw (32) and clamping bench (21) sliding connection, and the direction of movement is the line direction of fixed clamping jaw (31) and removal clamping jaw (32), fixed clamping jaw (31) and removal clamping jaw (32) are used for pressing from both sides tightly centre gripping cover (9).
6. The vehicle hitch pull force sensing apparatus of claim 5, wherein: the clamping sleeve (9) is provided with a positioning groove (91) for fixing the clamping jaw (31) and moving the clamping jaw (32) to be inserted into, so that when the clamping sleeve (9) is clamped by the first clamp (3), the traction hook is vertically arranged.
7. The vehicle hitch pull force sensing apparatus of claim 5, wherein: the device further comprises a second driving piece (10), wherein the second driving piece (10) is used for driving the plurality of movable clamping jaws (32) to move simultaneously, and the movable clamping jaws (32) can lock the position after abutting against the clamping sleeve (9).
8. The vehicle hitch pull force sensing apparatus of claim 7, wherein: still include driving gear (11), a plurality of driven gear (12) and a plurality of rack (13) with driven gear (12) one-to-one meshing, driving gear (11), a plurality of driven gear (12) all rotate with clamping table (21) and are connected, a plurality of rack (13) all with clamping table (21) sliding connection, a plurality of driven gear (12) all with driving gear (11) meshing, second driving piece (10) are used for driving gear (11) rotation.
9. A method for detecting the tension of an automobile hitch using the automobile hitch tension detecting apparatus according to any one of claims 1 to 8, characterized by comprising the steps of:
s1, connecting traction hooks to be detected with different specifications with corresponding clamping sleeves (9) in a threaded manner, enabling a plurality of clamping sleeves (9) to be abutted with corresponding fixed clamping jaws (31), then driving a driving gear (11) to rotate by a second driving piece (10), and driving a movable clamping jaw (32) to move by the driving gear (11) through a driven gear (12) and a rack (13), so that the fixed clamping jaws (31) and the movable clamping jaws (32) clamp the clamping sleeves (9) together;
s2, controlling the guide rail (4) to rotate according to a required test angle through the first driving piece (7), so that an included angle formed by a connecting line between the force application piece (5) and the traction hook and the length direction of the traction hook is the angle required by the test;
s3, connecting two ends of the force transmission piece (6) with the output end of the force application piece (5) and the traction hook respectively;
s4, the force application piece (5) applies a required test load to the traction hook so as to detect the tension of the traction hook;
s5, resetting the plurality of movable clamping jaws (32) after detection is completed, taking down the force transmission piece (6), and then taking down the traction hook by an operator for subsequent detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311376308.1A CN117606922A (en) | 2023-10-20 | 2023-10-20 | Automobile traction hook tension detection equipment and detection process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311376308.1A CN117606922A (en) | 2023-10-20 | 2023-10-20 | Automobile traction hook tension detection equipment and detection process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117606922A true CN117606922A (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311376308.1A Pending CN117606922A (en) | 2023-10-20 | 2023-10-20 | Automobile traction hook tension detection equipment and detection process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117606922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118670880A (en) * | 2024-08-24 | 2024-09-20 | 安越环境科技股份有限公司 | Natural gas pipeline detection equipment |
-
2023
- 2023-10-20 CN CN202311376308.1A patent/CN117606922A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118670880A (en) * | 2024-08-24 | 2024-09-20 | 安越环境科技股份有限公司 | Natural gas pipeline detection equipment |
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