Integrated device of sled experience and transfer trolley
By integrating the skid testing fixture with the transfer trolley, and using roller assemblies and positioning beams to move and position the skid, combined with a backstop mechanism and multiple sets of testing fixtures, the problem of low space utilization of the skid testing fixture and transfer trolley is solved, achieving efficient use of workshop space and cost optimization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU HADENG SAISI PAINTING EQUIP CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-14
AI Technical Summary
In the automobile assembly workshop, the low space utilization rate of skid testers and transfer trolleys leads to a high equipment occupancy rate. How can we improve the space utilization rate of the workshop?
The skid testing apparatus and the transfer trolley are integrated into a single device, which includes a skid transfer trolley and a detachably connected skid testing apparatus. The movement and positioning of the skid are achieved by using a roller assembly and a positioning hole beam. Combined with a backstop mechanism to prevent shaking, multiple sets of testing apparatus are used for testing.
It improved the space utilization rate of the workshop, reduced the equipment manufacturing and installation costs, and optimized the workshop space configuration.
Smart Images

Figure CN224491145U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of conveying technology for factory automated production lines, and in particular to an integrated device of a skid tester and a transfer trolley. Background Technology
[0002] Currently, in automobile assembly workshops, dedicated installation areas are set up for skid testing fixtures and transfer trolleys. However, the testing fixtures are only used during skid assembly and calibration, and the transfer trolleys are only used during skid assembly and maintenance. Their utilization rate is low under normal circumstances, resulting in high space occupancy. How to effectively improve the space utilization rate of the workshop is a current challenge for industry improvement and optimization. Utility Model Content
[0003] The purpose of this application is to provide an integrated device for a sled testing apparatus and a transfer trolley, which integrates the two devices into one, greatly improving the space utilization rate of the workshop.
[0004] To achieve the above objectives, this utility model provides an integrated device for a skid test apparatus and a transfer trolley, including a skid transfer trolley and a skid test apparatus detachably connected to the skid transfer trolley.
[0005] The skid transfer trolley includes a frame, casters at the bottom of the frame, a number of roller assemblies at the top of the frame for sliding of the skid, and positioning hole beams on the frame for positioning of the skid.
[0006] The skid testing apparatus includes a testing frame mounted on the top of the frame, a positioning pin mounted on the testing frame for positioning the skid, and a testing apparatus mounted on the testing frame for inspecting the skid.
[0007] To facilitate the movement of the skid along the frame, the top of the frame is provided with two rows of parallel roller assemblies, each roller assembly including a support and rollers that are tactilely connected to the support.
[0008] To prevent the skid from sliding left and right on the transfer trolley and to facilitate subsequent positioning, the skid transfer trolley also includes a set of anti-reverse mechanisms that can fix and block the front and rear ends of the skid. The anti-reverse mechanism includes an anti-reverse plate, an anti-reverse pin, and a locking screw. The anti-reverse plate is rotatably connected to the frame and is fixed to the frame by the locking screw. The anti-reverse pin is fixed to one end of the anti-reverse plate.
[0009] To facilitate the positioning of the skid and the frame, a set of positioning holes are provided on the positioning beam.
[0010] To ensure testing accuracy, the testing fixture has multiple sets, including a first set of testing fixtures set at one end of the testing fixture frame, a second set of testing fixtures set at the other end of the testing fixture frame, and a third set of testing fixtures set inside the testing fixture frame.
[0011] For ease of testing, preferably, the testing instrument includes a support plate and a testing plate. The support plate is fixed to the top of the testing instrument frame and extends horizontally. The testing plate is fixed to the support plate and has scale lines at its top.
[0012] To facilitate positioning of the test instrument and the skid body, a set of columns are fixed on the test instrument frame, and the positioning pins are movably connected to the columns, with the two positioning pins corresponding to the two positioning holes respectively.
[0013] In summary, this utility model has the following beneficial effects: the integrated device of the skid test instrument and the transfer trolley combines the inspection function of the skid test instrument with the transportation function of the transfer trolley. The main body of the transfer trolley serves as the basic positioning frame of the test instrument. While eliminating the conventional bottom frame of the test instrument, it also saves the installation space of the test instrument in the workshop. The equipment manufacturing and installation costs and the workshop space utilization rate are both optimized. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the integrated device of the sled test apparatus and the transfer trolley of this utility model;
[0015] Figure 2 This is a three-dimensional structural schematic diagram of the skid-mounted transfer trolley of this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the sled test apparatus of this utility model;
[0017] Figure 4 yes Figure 3 A magnified view of part A in the middle;
[0018] Figure 5 This is a three-dimensional structural diagram of the skid body of this utility model. Detailed Implementation
[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] like Figure 1The device shown is an integrated device of skid test instrument and transfer trolley, including skid transfer trolley 2 and skid test instrument 3 detachably connected to skid transfer trolley 2. Skid 1 can move along skid transfer trolley 2, and skid test instrument 3 can detect whether skid 1 is qualified.
[0022] Specifically, in combination Figure 2 As shown, the skid transfer trolley includes a frame 201, casters 203 at the bottom of the frame 201, several roller assemblies at the top of the frame 201 for sliding the skid 1, and a positioning beam 204 on the frame 201 for positioning the skid. The frame 201 is a rectangular frame structure. A handle 202 is located at the rear of the frame 201, allowing the entire frame 201 to be pushed. The bottom of the frame 201 has four casters 203, two of which are fixed casters and two are swivel casters, ensuring smooth and convenient transfer of the skid 1. The top of the frame 201 has two rows of parallel roller assemblies. Each roller assembly includes a support 206 and rollers 207 rotatably connected within the support 206. The wheel assembly directly contacts the bottom surface of the skid 1. The rollers 207 facilitate the loading and unloading of the skid 1. The positioning beam 204 is installed in the middle of the frame 201. The positioning beam 204 has a set of positioning holes 205. The positioning beam 204 serves as the benchmark for inspection. In addition, the frame 201 is also equipped with a set of anti-reverse mechanisms that can fix and block the front and rear ends of the skid 1. The anti-reverse mechanism includes an anti-reverse plate 208, an anti-reverse pin 209, and a locking screw 210. The anti-reverse plate 208 is rotatably connected to the frame 201 and is fixed to the frame 201 by the locking screw 210. The anti-reverse pin 209 is fixed to one end of the anti-reverse plate 208. The anti-reverse mechanism is used to fix and block the skid 1 to prevent the skid 1 from shaking and slipping during transportation.
[0023] Specifically, in combination Figure 3 As shown, the skid testing apparatus includes a testing frame 301 mounted on the top of the frame 201, positioning pins 303 mounted on the testing frame 301 for positioning the skid, and testing instruments mounted on the testing frame 301 for inspecting the skid. The testing frame 301 uses an aluminum alloy frame structure, ensuring the apparatus's lightweight and ease of use. The testing frame 301 is supported on the frame 201 by four legs. A set of uprights 302 is fixed to the testing frame 301, and the positioning pins 303 are movably connected to the uprights 302. Two positioning pins 303 correspond to two positioning holes 205 respectively. Multiple sets of testing instruments are included, including a first testing instrument 304 mounted on one end of the testing frame 301, a second testing instrument 305 mounted on the other end of the testing frame 301, and a third testing instrument 306 mounted within the testing frame 301, used to inspect three parts of the skid respectively. Taking the first testing instrument 304 as an example, combined with... Figure 4As shown, it includes a support plate 3041 and an inspection plate 3042. The support plate 3041 is fixed to the top of the inspection frame 301 and extends horizontally. The inspection plate 3042 is fixed to the support plate 3041. The top of the inspection plate 3042 has a scale line 3043. In addition, the bottom of the inspection plate 3042 also has a base plate 3044, which can abut against the part of the skid that needs to be inspected.
[0024] When using, combine Figure 5 As shown, first place the skid 1 on the transfer trolley and push the skid 1 to the corresponding position. Limit the front and rear of the skid 1 through two anti-reverse mechanisms. Then place the inspection tool on the transfer trolley and pass the two positioning pins 303 through the skid 1 and positioning hole 205 in sequence to ensure that the three are consistent. Use three sets of inspection tools to perform non-contact inspection on the first support point 101, the second support point 102, and the third support point 103 of the skid 1 respectively. Check and correct the support point position of the skid 1 through the scale value on the inspection plate.
[0025] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," "set up," "equipped with," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape, principle and application direction of this application should be covered within the scope of protection of this application.
Claims
1. A device integrating a sled testing apparatus and a transfer trolley, characterized in that: Includes a skid transfer trolley and a skid test apparatus that is detachably connected to the skid transfer trolley; The skid transfer trolley includes a frame, casters at the bottom of the frame, a number of roller assemblies at the top of the frame for sliding of the skid, and positioning hole beams on the frame for positioning of the skid. The skid testing apparatus includes a testing frame mounted on the top of the frame, a positioning pin mounted on the testing frame for positioning the skid, and a testing apparatus mounted on the testing frame for inspecting the skid.
2. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 1, characterized in that: The top of the frame is provided with two rows of parallel roller assemblies, each roller assembly including a support and rollers that are tactilely connected to the support.
3. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 1, characterized in that: The skid transfer trolley also includes a set of anti-reverse mechanisms that can fix and block the front and rear ends of the skid. The anti-reverse mechanism includes an anti-reverse plate, an anti-reverse pin, and a locking screw. The anti-reverse plate is rotatably connected to the frame and is fixed to the frame by the locking screw. The anti-reverse pin is fixed to one end of the anti-reverse plate.
4. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 1, characterized in that: A set of positioning holes are provided on the positioning hole beam.
5. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 1, characterized in that: The testing fixture has multiple sets, including a first set of testing fixtures set at one end of the testing fixture frame, a second set of testing fixtures set at the other end of the testing fixture frame, and a third set of testing fixtures set inside the testing fixture frame.
6. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 5, characterized in that: The testing instrument includes a support plate and a testing plate. The support plate is fixed to the top of the testing instrument frame and extends horizontally. The testing plate is fixed to the support plate and has scale lines at the top.
7. The integrated device for the skid-mounted testing apparatus and the transfer trolley according to claim 4, characterized in that: A set of columns is fixed on the inspection tool frame, and the positioning pins are movably connected to the columns, with the two positioning pins corresponding to the two positioning holes respectively.