Device for rapidly detecting size of port of automobile electronic steering gear
By designing an automatic limit and fast alignment automotive electronic steering port detection device, the problem of slow speed and inaccuracy in the existing inspection process is solved, and the accuracy and safety of detection of multiple sizes is achieved.
Patent Information
- Application Number
- CN202420920871.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the inspection of the port size of existing automotive electronic steering gear, the use of handheld electronic pneumatic measuring instruments leads to slow detection speed, inaccurate detection, and easy damage to the equipment.
Design a rapid detection device including support assembly, lateral adjustment assembly, vertical adjustment assembly and lateral adjustment assembly, and realize automatic limiting and rapid alignment detection using electric cylinders and pneumatic measurement components to avoid unnecessary collisions and increase detection speed .
It realizes rapid detection of automotive electronic steering ports in multiple sizes, ensuring inspection accuracy and safety, avoiding equipment damage, and improving detection speed.
Smart Images

Figure CN222317995U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile electronic steering gear detection, in particular to a rapid detection device for the size of an automobile electronic steering gear port. Background Art
[0002] The automotive electronic steering gear housing is an important component in the automotive steering system, and its main function is to fix and protect the internal components of the steering gear. The automotive electronic steering gear housing usually includes a first joint part, a second joint part, and a straight pipe part connecting the two joint parts. These parts are usually made by casting or forging to ensure their strength and durability.
[0003] At present, during the production process of automobile electronic steering gear housings, it is necessary to detect the port size to ensure that the size meets the regulations. The existing automobile electronic steering gear port size detection process generally adopts the handheld electronic pneumatic measuring instrument detection method. As a result, during the detection process, the staff needs to pick up the automobile electronic steering gear and the electronic pneumatic measuring instrument for detection. Not only is the automobile electronic steering gear prone to accidental damage, but it also makes it difficult for the electronic pneumatic measuring instrument to be quickly align and move to the inside of the automobile electronic steering gear port to be tested during the detection process. The detection speed is slow and it is difficult to ensure the accuracy of the detection result. Therefore, it is necessary to design a rapid detection device for the port size of an automobile electronic steering gear. Summary of the invention
[0004] In view of the above situation, in order to solve the problem that the existing automobile electronic steering gear port size detection process generally adopts the handheld electronic pneumatic measuring instrument detection method, which results in the staff taking the automobile electronic steering gear and the electronic pneumatic measuring instrument for detection during the detection process, not only the automobile electronic steering gear is easily damaged by accident, but also the electronic pneumatic measuring instrument is difficult to quickly align and move to the inside of the automobile electronic steering gear port to be detected during the detection process, the detection speed is slow, and it is difficult to ensure the accuracy of the detection result. The utility model provides a rapid detection device for the port size of an automobile electronic steering gear, which effectively realizes the function of being suitable for port size detection of automobile electronic steering gears of various sizes to be detected, and also realizes the function of automatically limiting the automobile electronic steering gear to be detected, and also realizes the function of quickly aligning the electronic pneumatic measuring instrument with the port of the automobile electronic steering gear to be detected, which not only avoids unnecessary collision of the automobile electronic steering gear to be detected during the detection process, but also improves the detection speed. The device has a simple structure and is highly practical.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for quickly detecting the size of an automobile electronic steering port, comprising a support assembly, the support assembly being used to support a lateral adjustment assembly, a vertical adjustment assembly and a lateral adjustment assembly;
[0006] The lateral adjustment component is used for linearly adjusting the horizontal position of the first engaging component, and the first engaging component is used for engaging and supporting the electronic steering gear of the automobile to be tested;
[0007] The vertical adjustment component is used for vertically linearly adjusting the vertical position of the second clamping component, and the second clamping component is used for covering the electronic steering gear of the automobile to be tested for limiting position;
[0008] The lateral adjustment component is used for laterally and horizontally linearly adjusting the horizontal position of the pneumatic measurement component, and the pneumatic measurement component is used for detecting the port size of the automotive electronic steering gear to be detected by means of pneumatic measurement.
[0009] The aforementioned rapid detection device for the size of an automobile electronic steering port, the support assembly comprises a base, a right-angle plate is provided on the upper surface of the base, and a side support plate is provided on the outer side wall of the base;
[0010] The lateral adjustment assembly comprises a first electric cylinder, which is arranged on the outer wall of the bottom surface of the base, one end of a first pneumatic telescopic rod is slidably connected to the inner wall of the first electric cylinder, and the other end of the first pneumatic telescopic rod is fixedly connected to a vertical plate, wherein a sliding plate is arranged on the upper surface of the vertical plate;
[0011] The lateral adjustment assembly also includes a lateral limiting rod, which is detachably connected to the upper surface of the base, and a sliding hole is opened on the outer side wall of the slide plate, wherein the inner side wall of the sliding hole is slidably connected to the outer side wall of the lateral limiting rod.
[0012] In the aforementioned rapid detection device for the size of an automobile electronic steering port, the first engaging assembly comprises a first clamping block and a first fastener, and the first clamping block is detachably connected to the upper surface of the slide plate by the first fastener;
[0013] A first card slot is formed on the upper surface of the first card block, and a first gasket is disposed on the inner side wall of the first card slot, wherein the first gasket is made of rubber material.
[0014] The aforementioned rapid detection device for the port size of an automotive electronic steering gear, the vertical adjustment component includes a second electric cylinder, the second electric cylinder is arranged on the inner wall of the top surface of the right-angle plate, the inner side wall of the second electric cylinder is slidably connected with one end of a second pneumatic telescopic rod, and the other end of the second pneumatic telescopic rod is provided with a pressure plate, wherein one end of a vertical limit rod is provided on the upper surface of the pressure plate, and the other end of the vertical limit rod slides through the inner wall of the top surface of the right-angle plate.
[0015] The aforementioned rapid detection device for the size of an automobile electronic steering port, wherein the second clamping assembly comprises a second clamping block and a second fastener, and the second clamping block is detachably connected to the outer wall of the bottom surface of the pressure plate by the second fastener;
[0016] A second card slot is formed on the outer wall of the bottom surface of the second card block, and a second gasket is disposed on the inner side wall of the second card slot, wherein the second gasket is made of rubber material.
[0017] The aforementioned rapid detection device for the port size of an automotive electronic steering gear, the lateral adjustment component includes a third electric cylinder, the third electric cylinder is detachably connected to the upper surface of the side support plate, the inner side wall of the third electric cylinder is slidably connected to one end of a third pneumatic telescopic rod, and the other end of the third pneumatic telescopic rod is provided with a first connecting plate.
[0018] In the aforementioned rapid detection device for the size of an automobile electronic steering port, the pneumatic measurement component includes an electronic pneumatic measuring instrument, a second connecting plate is provided on the outer side wall of the electronic pneumatic measuring instrument, and the second connecting plate is detachably connected to the first connecting plate by a third fastener.
[0019] In the aforementioned rapid detection device for the port size of an automobile electronic steering gear, the number of the first card block and the number of the second card block are both two, and the first card slot and the second card slot are both wedged with the outer side wall of the automobile electronic steering gear to be tested.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] (1) First, according to the side wall size of the automotive electronic steering gear to be tested, the corresponding first clamping assembly and the second clamping assembly are selected, and then according to the port size of the automotive electronic steering gear to be tested, the corresponding pneumatic measurement assembly is selected. Then, by rotating the first fastener, the first clamping block and the slide plate can be detachably connected. Then, by rotating the second fastener, the second clamping block and the pressure plate can be detachably connected. Then, by rotating the third fastener, the second connecting plate and the first connecting plate can be detachably connected. This effectively realizes that the device has the function of being suitable for port size detection of automotive electronic steering gears of various sizes to be tested, and the detection components are easy to disassemble and assemble. The device has a simple structure and strong applicability.
[0022] (2) Move the automotive electronic steering gear to be tested and place it along the first card slot into the upper surface of the first gasket so that the automotive electronic steering gear to be tested can be preliminarily engaged with the first card block. Then, the first electric cylinder is driven to telescopically slide the first pneumatic telescopic rod so that the slide plate can be linearly moved to the position below the pressure plate under the action of the sliding hole sliding along the transverse limit rod, so that the automotive electronic steering gear to be tested can be placed under the second card block. Then, the second electric cylinder is driven to telescopically slide the second pneumatic telescopic rod so that the press plate can be close to the slide plate under the action of the vertical limit rod sliding along the right-angle plate, so that the second card block can be pressed down and the second gasket inside the second card slot can be fitted with the outer surface of the automotive electronic steering gear to be tested. In this way, the automotive electronic steering gear to be tested can be further limited, effectively realizing the function of the device to automatically limit the automotive electronic steering gear to be tested, and the automotive electronic steering gear to be tested can automatically enter and exit the detection space before and after the limit, which not only improves the detection speed but also ensures the safety during the detection process.
[0023] (3) The third pneumatic telescopic rod is driven to slide and retract by the third electric cylinder, thereby driving the first connecting plate to move linearly, and then driving the electronic pneumatic measuring instrument to quickly approach the port of the electronic steering gear of the automobile to be tested. Then, the electronic pneumatic measuring instrument is operated to complete the detection operation of the size of the port of the electronic steering gear of the automobile to be tested, and the device effectively realizes the function of quickly aligning the electronic pneumatic measuring instrument with the port of the electronic steering gear of the automobile to be tested, which not only avoids unnecessary collision of the electronic steering gear of the automobile to be tested during the alignment detection process, but also ensures the detection accuracy of the port size of the electronic steering gear of the automobile to be tested. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the lateral adjustment component of the utility model;
[0027] Figure 3 This is a schematic diagram of the structure of the vertical adjustment component of the utility model;
[0028] Figure 4 This is a schematic diagram of the structure of the lateral adjustment component of the utility model;
[0029] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;
[0030] In the figure: 1, support assembly; 101, base; 102, right angle plate; 103, side support plate; 2, lateral adjustment assembly; 201, first electric cylinder; 202, first pneumatic telescopic rod; 203, vertical plate; 204, slide plate; 205, lateral limit rod; 206, sliding hole; 3, first engaging assembly; 301, first clamping block; 302, first clamping groove; 303, first gasket; 304, first fastener; 4, vertical adjustment assembly; 401, second electric cylinder; 202, first pneumatic telescopic rod; 203, vertical plate; 204, slide plate; 205, lateral limit rod; 206, sliding hole; 3, first engaging assembly; 301, first clamping block; 302, first clamping groove; 303, first gasket; 304, first fastener; 4, vertical adjustment assembly; 401, second electric cylinder Cylinder; 402, second pneumatic telescopic rod; 403, pressure plate; 404, vertical limit rod; 5, second clamping assembly; 501, second clamping block; 502, second clamping slot; 503, second gasket; 504, second fastener; 6, lateral adjustment assembly; 601, third electric cylinder; 602, third pneumatic telescopic rod; 603, first connecting plate; 7, pneumatic measuring assembly; 701, second connecting plate; 702, electronic pneumatic measuring instrument; 703, third fastener. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example
[0032] Depend on Figures 1 to 5 The utility model provides a device for quickly detecting the port size of an automobile electronic steering gear, comprising a support component 1, wherein the support component 1 is used to support a lateral adjustment component 2, a vertical adjustment component 4 and a lateral adjustment component 6; the lateral adjustment component 2 is used to laterally linearly adjust the horizontal position of a first engaging component 3, wherein the first engaging component 3 is used to engage and support the automobile electronic steering gear to be detected; the vertical adjustment component 4 is used to vertically linearly adjust the vertical position of a second engaging component 5, wherein the second engaging component 5 is used to cover and limit the automobile electronic steering gear to be detected; the lateral adjustment component 6 is used to laterally and horizontally linearly adjust the horizontal position of a pneumatic measuring component 7, wherein the pneumatic measuring component 7 is used to detect the port size of the automobile electronic steering gear to be detected by pneumatic measurement. The utility model realizes the function of being suitable for port size detection of automobile electronic steering gears of various sizes to be detected, the function of automatically limiting the automobile electronic steering gear to be detected, and the function of quickly aligning the electronic pneumatic measuring instrument with the port of the automobile electronic steering gear to be detected, which not only avoids unnecessary collision of the automobile electronic steering gear to be detected during the detection process, but also improves the detection speed.
[0033] Specifically, the support assembly 1 includes a base 101, a right-angle plate 102 is provided on the upper surface of the base 101, and a side support plate 103 is provided on the outer wall of the base 101; the lateral adjustment assembly 2 includes a first electric cylinder 201, the first electric cylinder 201 is provided on the outer wall of the bottom surface of the base 101, one end of a first pneumatic telescopic rod 202 is slidably connected to the inner wall of the first electric cylinder 201, and the other end of the first pneumatic telescopic rod 202 is fixedly connected to a vertical plate 203, wherein a slide plate 204 is provided on the upper surface of the vertical plate 203; the lateral adjustment assembly 2 includes a first electric cylinder 201, the first electric cylinder 201 is provided on the outer wall of the bottom surface of the base 101, one end of a first pneumatic telescopic rod 202 is slidably connected to the inner wall of the first electric cylinder 201, and the other end of the first pneumatic telescopic rod 202 is fixedly connected to the vertical plate 203, wherein the upper surface of the vertical plate 203 is provided with a slide plate 204; Component 2 also includes a transverse limit rod 205, which is detachably connected to the upper surface of the base 101, and a sliding hole 206 is provided on the outer wall of the slide plate 204, wherein the inner wall of the sliding hole 206 is slidably connected to the outer wall of the transverse limit rod 205, and the first pneumatic telescopic rod 202 is driven to telescope and slide through the operation of the first electric cylinder 201, so that the slide plate 204 can be linearly moved to the position below the pressure plate 403 under the action of the sliding hole 206 sliding along the transverse limit rod 205, thereby enabling the electronic steering gear of the automobile to be tested to be placed below the second block 501.
[0034] Specifically, the first engaging assembly 3 includes a first clamping block 301 and a first fastener 304, and the first clamping block 301 is detachably connected to the upper surface of the slide plate 204 by the first fastener 304; a first clamping slot 302 is provided on the upper surface of the first clamping block 301, and a first gasket 303 is provided on the inner wall of the first clamping slot 302, wherein the first gasket 303 is made of rubber material, and the first clamping block 301 and the slide plate 204 can be detachably connected by rotating the first fastener 304.
[0035] Specifically, the vertical adjustment component 4 includes a second electric cylinder 401, which is arranged on the inner wall of the top surface of the right-angle plate 102, and the inner side wall of the second electric cylinder 401 is slidably connected with one end of the second pneumatic telescopic rod 402, and the other end of the second pneumatic telescopic rod 402 is provided with a pressure plate 403, wherein the upper surface of the pressure plate 403 is provided with one end of a vertical limit rod 404, and the other end of the vertical limit rod 404 slides through the inner wall of the top surface of the right-angle plate 102, and the second pneumatic telescopic rod 402 is driven to telescope and slide by the operation of the second electric cylinder 401, so that the pressure plate 403 can be close to the slide plate 204 under the action of the vertical limit rod 404 sliding along the right-angle plate 102, thereby enabling the second clamping block 501 to be pressed down and the second gasket 503 inside the second clamping slot 502 to fit with the outer surface of the automotive electronic steering gear to be tested.
[0036] Specifically, the second locking assembly 5 includes a second locking block 501 and a second fastener 504, and the second locking block 501 is detachably connected to the outer wall of the bottom surface of the pressure plate 403 by the second fastener 504; the outer wall of the bottom surface of the second locking block 501 is provided with a second locking groove 502, and the inner wall of the second locking groove 502 is provided with a second gasket 503, wherein the second gasket 503 is made of rubber material, and the second locking block 501 and the pressure plate 403 can be detachably connected by rotating the second fastener 504.
[0037] Specifically, the lateral adjustment assembly 6 includes a third electric cylinder 601, which is detachably connected to the upper surface of the side support plate 103. The inner wall of the third electric cylinder 601 is slidably connected to one end of a third pneumatic telescopic rod 602, and the other end of the third pneumatic telescopic rod 602 is provided with a first connecting plate 603. The third electric cylinder 601 is operated to drive the third pneumatic telescopic rod 602 to telescope and slide, thereby driving the first connecting plate 603 to move linearly, and further driving the electronic pneumatic measuring instrument 702 to quickly approach the electronic steering port of the vehicle to be tested.
[0038] Specifically, the pneumatic measurement component 7 includes an electronic pneumatic measuring instrument 702, and a second connecting plate 701 is provided on the outer side wall of the electronic pneumatic measuring instrument 702. The second connecting plate 701 is detachably connected to the first connecting plate 603 by a third fastener 703. The second connecting plate 701 can be detachably connected to the first connecting plate 603 by rotating the third fastener 703.
[0039] Specifically, the number of the first card block 301 and the second card block 501 are both two, and the first card slot 302 and the second card slot 502 are wedged with the outer side wall of the automotive electronic steering gear to be tested. Since the number of the first card block 301 and the second card block 501 are both two, the device has the function of limiting the automotive electronic steering gear to be tested.
[0040] When in use, first select the corresponding first engaging assembly 3 and second engaging assembly 5 according to the side wall size of the automotive electronic steering gear to be detected, then select the corresponding pneumatic measuring assembly 7 according to the port size of the automotive electronic steering gear to be detected, then rotate the first fastener 304 to detachably connect the first clamping block 301 and the slide plate 204, then rotate the second fastener 504 to detachably connect the second clamping block 501 and the pressing plate 403, and then rotate the third fastener 703 to detachably connect the second connecting plate 701 and the first connecting plate 603, effectively realizing that the device is suitable for a variety of different The function of port size detection of the automotive electronic steering gear to be tested is realized, and the detection components are convenient to disassemble and assemble. Then, the automotive electronic steering gear to be tested is moved and placed along the first card slot 302 into the upper surface of the first gasket 303, so that the automotive electronic steering gear to be tested and the first card block 301 can be preliminarily engaged and connected. Then, the first electric cylinder 201 is used to drive the first pneumatic telescopic rod 202 to telescope and slide, so that the slide plate 204 can be linearly moved to the position below the pressure plate 403 under the action of the sliding hole 206 sliding along the transverse limit rod 205, so that the automotive electronic steering gear to be tested can be placed below the second card block 501, and then The second electric cylinder 401 drives the second pneumatic telescopic rod 402 to telescope and slide, so that the vertical limiting rod 404 slides along the right-angle plate 102, so that the pressure plate 403 can lean against the slide plate 204, and then the second clamping block 501 is pressed down and the second gasket 503 in the second clamping groove 502 fits with the outer surface of the automotive electronic steering gear to be tested, so that the automotive electronic steering gear to be tested can be further limited, and the device effectively realizes the function of automatically limiting the automotive electronic steering gear to be tested, and the automotive electronic steering gear to be tested can automatically enter and exit the detection space before and after the limit, and then the third electric cylinder is used. The operation of 601 drives the third pneumatic telescopic rod 602 to telescope and slide, thereby driving the first connecting plate 603 to move linearly, and then driving the electronic pneumatic measuring instrument 702 to quickly approach the port of the electronic steering gear of the automobile to be tested. Finally, the operation of the electronic pneumatic measuring instrument 702 can complete the detection operation of the size of the port of the electronic steering gear of the automobile to be tested, and effectively realizes the function of the device to quickly align the electronic pneumatic measuring instrument 702 with the port of the electronic steering gear of the automobile to be tested, which not only avoids unnecessary collision of the electronic steering gear of the automobile to be tested during the alignment detection process, but also ensures the detection accuracy of the size of the port of the electronic steering gear of the automobile to be tested.
[0041] The first electric cylinder 201, the second electric cylinder 401, the third electric cylinder 601 and the electronic pneumatic measuring instrument 702 are all finished products produced using existing technologies and can be purchased on the market; the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for quickly detecting the size of an automobile electronic steering port, comprising a support assembly (1), characterized in that: The support assembly (1) is used to support the transverse adjustment assembly (2), the vertical adjustment assembly (4) and the lateral adjustment assembly (6); The lateral adjustment component (2) is used for linearly adjusting the horizontal position of the first engaging component (3) in the lateral direction, and the first engaging component (3) is used for engaging and supporting the electronic steering gear of the automobile to be tested; The vertical adjustment component (4) is used for vertically linearly adjusting the vertical position of the second clamping component (5), and the second clamping component (5) is used for covering the electronic steering gear of the automobile to be tested for limit position; The lateral adjustment component (6) is used for laterally and horizontally linearly adjusting the horizontal position of the pneumatic measurement component (7), and the pneumatic measurement component (7) is used for performing a detection operation on the port size of the automotive electronic steering gear to be detected by means of pneumatic measurement.
2. The device for quickly detecting the size of an automobile electronic steering port according to claim 1, characterized in that: The support assembly (1) comprises a base (101), a right-angle plate (102) is provided on the upper surface of the base (101), and a side support plate (103) is provided on the outer side wall of the base (101); The lateral adjustment assembly (2) comprises a first electric cylinder (201), the first electric cylinder (201) being arranged on the outer wall of the bottom surface of the base (101), one end of a first pneumatic telescopic rod (202) being slidably connected to the inner wall of the first electric cylinder (201), and the other end of the first pneumatic telescopic rod (202) being fixedly connected to a vertical plate (203), wherein a sliding plate (204) is arranged on the upper surface of the vertical plate (203); The transverse adjustment assembly (2) further comprises a transverse limiting rod (205), the transverse limiting rod (205) being detachably connected to the upper surface of the base (101), and a sliding hole (206) is provided on the outer side wall of the slide plate (204), wherein the inner side wall of the sliding hole (206) is slidably connected to the outer side wall of the transverse limiting rod (205).
3. The device for quickly detecting the size of an automobile electronic steering port according to claim 2, characterized in that: The first engaging assembly (3) comprises a first clamping block (301) and a first fastener (304); the first clamping block (301) is detachably connected to the upper surface of the slide plate (204) by means of the first fastener (304); A first card slot (302) is provided on the upper surface of the first card block (301), and a first gasket (303) is provided on the inner side wall of the first card slot (302), wherein the first gasket (303) is made of rubber material.
4. The device for quickly detecting the size of an automobile electronic steering port according to claim 3, characterized in that: The vertical adjustment component (4) comprises a second electric cylinder (401), the second electric cylinder (401) being arranged on the inner wall of the top surface of the right-angle plate (102), one end of a second pneumatic telescopic rod (402) being slidably connected to the inner wall of the second electric cylinder (401), and a pressing plate (403) being arranged at the other end of the second pneumatic telescopic rod (402), wherein one end of a vertical limiting rod (404) is arranged on the upper surface of the pressing plate (403), and the other end of the vertical limiting rod (404) slidably passes through the inner wall of the top surface of the right-angle plate (102).
5. The device for quickly detecting the size of an automobile electronic steering port according to claim 4, characterized in that: The second engaging assembly (5) comprises a second clamping block (501) and a second fastener (504); the second clamping block (501) is detachably connected to the outer wall of the bottom surface of the pressing plate (403) by means of the second fastener (504); A second card slot (502) is provided on the outer wall of the bottom surface of the second card block (501), and a second gasket (503) is provided on the inner wall of the second card slot (502), wherein the second gasket (503) is made of rubber material.
6. The device for quickly detecting the size of an automobile electronic steering port according to claim 5, characterized in that: The lateral adjustment assembly (6) comprises a third electric cylinder (601), the third electric cylinder (601) being detachably connected to the upper surface of the side support plate (103), one end of a third pneumatic telescopic rod (602) being slidably connected to the inner side wall of the third electric cylinder (601), and the other end of the third pneumatic telescopic rod (602) being provided with a first connecting plate (603).
7. The device for quickly detecting the size of an automobile electronic steering port according to claim 6, characterized in that: The pneumatic measurement assembly (7) comprises an electronic pneumatic measuring instrument (702), the outer side wall of the electronic pneumatic measuring instrument (702) is provided with a second connecting plate (701), and the second connecting plate (701) is detachably connected to the first connecting plate (603) by means of a third fastener (703).
8. The device for quickly detecting the size of an automobile electronic steering port according to claim 7, characterized in that: The number of the first card block (301) and the number of the second card block (501) are both two, and the first card slot (302) and the second card slot (502) are both wedged with the outer side wall of the electronic steering gear of the automobile to be tested.