Auxiliary structure for adjusting vehicle model

Abstract

The utility model discloses an auxiliary structure for adjusting a vehicle model, which comprises a plurality of upright posts, the upright posts are vertically arranged around the vehicle model, beam frames are arranged among the upright posts, each beam frame comprises a lengthening beam and a loading beam, one end of each loading beam is fixed on the corresponding upright post, and each lengthening beam is arranged between two adjacent loading beams; every two adjacent lengthening beams are connected with each other; a first splice plate is arranged at the end part of the lengthening beam, a second splice plate corresponding to the first splice plate is arranged at the tail end of the loading beam, and the loading beam is fixed on the lengthening beam through the second splice plate; a reinforcing head is arranged at the head end of the loading beam, a guide groove matched with the reinforcing head is formed in the side wall of the stand column, and the reinforcing head extends into the guide groove and is connected with the stand column. The upper end of the first splice plate is flush with the upper surface of the lengthening beam, and the upper end of the lengthening beam is used for forming a relatively flat placing surface; the problem that when a current vehicle testing platform framework uses a stand column and a beam frame as an auxiliary frame, the size of the frame is inconvenient to adjust, and a datum reference is inconvenient to form is solved.

Description

Technical Field

[0001] The utility model relates to a vehicle test platform architecture, in particular to an auxiliary structure used for vehicle model adjustment. Background Art

[0002] With the rapid development of automobile technology, the vehicle frame test and skeleton platform have higher working condition requirements. At present, the architecture platform is used to carry out relevant tests and feasibility analysis using physical vehicle models. The suspension and posture adjustment of the model vehicle are carried out through special equipment to simulate and test the behavior of the vehicle in various environments. Columns are set around the model vehicle and used as the supporting structure of the auxiliary structure. Various measurement and monitoring equipment, such as sensors and cameras, are installed on the column structure to make the overall and local adjustments and measurements more accurate and convenient.

[0003] It is worth noting that the constructed column structure is usually of a constant size. As the number of sensors on current vehicles increases, the range of action of the sensors increases. When the structure needs to increase the coverage area, it is usually difficult to operate. It is common to increase the beam frame by welding. However, the welding method is not conducive to keeping the beam frame horizontal, which affects the role of the beam frame as a benchmark, and it is not convenient to increase the length. Although some workshops currently use an assembled beam frame and use connectors to connect the connection points in series, it is easy to have unevenness on the upper end of the beam frame, and it is not conducive to the constant increase in the length of the beam frame, and lacks compatibility. Therefore, it is worth studying how to optimize the structure of the column and beam frame. Utility Model Content

[0004] The utility model aims to provide an auxiliary structure for vehicle model adjustment, so as to improve the problem that when the current vehicle test platform architecture uses columns and beams as auxiliary frames, it is inconvenient to adjust the frame size and form a benchmark reference.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An auxiliary structure for adjusting a vehicle model comprises columns, wherein the columns are in plurality and vertically mounted around the vehicle model, a beam frame is arranged between the columns, the beam frame comprises a growth beam and a loading beam, one end of the loading beam is fixed on the column, and the growth beam is placed between two adjacent loading beams; the growth beams are in plurality, and two adjacent growth beams are connected to each other; the spacing between the loading beams is extended by the growth beam; a first splicing plate is arranged at the end of the growth beam, a second splicing plate corresponding to the first splicing plate is arranged at the end of the loading beam, and the loading beam is fixed to the growth beam through the second splicing plate; the first splicing plate and the second splicing plate are both provided with corresponding screw holes; a reinforcement head is arranged at the head end of the loading beam, and a guide groove matching the reinforcement head is arranged on the side wall of the column, and the reinforcement head extends into the guide groove and connects to the column; the upper end of the first splicing plate is flush with the upper surface of the growth beam, and the upper end of the growth beam is used to form a relatively flat placement surface.

[0007] The design concept is: a plurality of columns vertically installed around the vehicle model form support points, and the beam frame set on the column adopts the splicing form of the growth beam and the loading beam, and the loading beam is used to connect the column, which is convenient for installation. At the same time, the number of growth beams increases the length of the beam frame. Secondly, the second splicing plate is set on the growth beam, which is conducive to the stability of the connection between the growth beams on the one hand, and the positioning of the growth beam and the loading beam on the other hand. So that the growth beam can also be kept in a horizontal setting during the gradual installation process.

[0008] More importantly, the first splicing plate and the second splicing plate are preset with screw holes, so that screws or bolts can be inserted into the screw holes. Even if the two adjacent growth beams do not conflict with each other, screws can be used to transfer loads, which is conducive to the adjustment of the adaptability range of the beam frame length, and the upper surface placement surface of the growth beam can also maintain relative stability.

[0009] Preferably, the outer wall of the growth beam is provided with a U-shaped hanging plate, and the edge contour of the U-shaped hanging plate coincides with the first splicing plate; the U-shaped hanging plate is provided with a socket corresponding to the screw hole on the first splicing plate, and the socket is used to insert a screw rod, which forms a fulcrum on the growth beam.

[0010] A further technical solution is that there are multiple U-shaped hanging plates, and the gaps between two adjacent U-shaped hanging plates are the same.

[0011] Preferably, the guide groove includes a first groove and a second groove, and the first groove and the second groove are respectively opened on the left and right sides of the column, and the top openings of the first groove and the second groove are facing oppositely, and the first groove and the second groove are used to install different beams, and the reinforcement head extends into the guide groove, and the inner cavities of the first groove and the second groove respectively fit the outer wall of the reinforcement head.

[0012] A further technical solution is that the above-mentioned reinforcement head includes a reinforcement plate and an auxiliary plate, and the above-mentioned auxiliary plate is fixed on both sides of the reinforcement plate; a partition is arranged between the above-mentioned first groove or the second groove, and the above-mentioned partition separates the first groove and the second groove; and the partition is used to contact the reinforcement plate; a first mounting hole is provided on the above-mentioned reinforcement plate, and a first through hole corresponding to the first mounting hole is provided on the above-mentioned partition, and the first mounting hole of the above-mentioned reinforcement plate is used to insert bolts and fix them on the partition.

[0013] A further technical solution is that two edge plates are vertically arranged at the front end of the above-mentioned column, and a gap is provided between the two edge plates, and a third groove is formed by the edge plates and the outer wall of the column; a second through hole corresponding to the first mounting hole is provided at the bottom of the above-mentioned third groove, and the above-mentioned second through hole passes through the side wall of the first groove to connect with the first groove.

[0014] A further technical solution is that the auxiliary plate is provided with a second mounting hole, and the side wall of the edge plate is provided with a third through hole corresponding to the second mounting hole; when the loading beam is inserted into the third groove, the auxiliary plate fits the edge plate, and the reinforcement head is fixed by bolts inserted into the second mounting hole and the third through hole.

[0015] A further technical solution is that the guide groove is composed of a first groove, a second groove and a third groove, and the inner width of the third groove is the same as that of the first groove and the second groove; wherein the width of the outer wall of the reinforcement plate matches the width of the third groove.

[0016] Preferably, the first through holes and the second through holes are both plural in number, and the second through holes and the first through holes are arranged in a vertical array.

[0017] Compared with the prior art, the beneficial effects of the utility model are at least one of the following:

[0018] The beam frame of the utility model adopts the splicing method of loading beam and growth beam. The size of the loading beam is smaller than that of the beam frame. Compared with directly connecting the column with the loading beam, it is convenient to control the installation accuracy of the loading beam; secondly, after the loading beam is kept horizontal, the loading beam is fixed with the first splicing plate and the second splicing plate, and the beam frame as a whole can be better controlled horizontally. At the same time, the upper ends of the first splicing plate and the second splicing plate are flush with the upper surface of the growth beam, so that the surface of the beam frame is relatively flat, so that the placement surface can be formed according to the needs, so that when the monitoring equipment is installed, it is convenient for the monitoring equipment to have a stable reference benchmark at any position on the placement surface.

[0019] The utility model designs a U-shaped hanging plate installed on the outer wall of the growth beam, and the U-shaped hanging plate can be used to install the screw rod in conjunction with the first splicing plate. When the number of growth beams is large, the screw rod can form a better load transfer between the growth beams by connecting the ends of the growth beams, and the screw rod can also act on the loading beam through the second splicing plate. Thereby improving the stability of the load transfer of the beam frame and reducing the local pressure effect of the monitoring equipment on the beam frame on the beam frame.

[0020] The reinforcing head of the utility model adopts a reinforcing plate and an auxiliary plate to make horizontal or vertical contact with the column, and utilizes the fitting of the reinforcing plate and the auxiliary plate in the first groove and the second groove. On the one hand, it is beneficial to limit the reinforcing head in the guide groove and reduce the risk of shaking after the loading beam is installed. Secondly, a first through hole is set on the partition, which is beneficial to bolting the reinforcing head on the column. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the installation of the auxiliary structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the beam frame structure of the utility model.

[0023] Figure 3 It is a schematic diagram of the extension setting of the beam frame of the utility model.

[0024] Figure 4 This is a schematic diagram of the guide groove distribution of the utility model.

[0025] Figure 5 It is a schematic diagram of the connection between the growth beam and the loading beam of the utility model.

[0026] Figure 6 This is a schematic diagram of the partition structure of the utility model.

[0027] Figure 7 This is a schematic diagram of the installation of the loading beam of the utility model.

[0028] Figure 8 This is a schematic diagram of column installation according to an embodiment of the present utility model.

[0029] Fig. 9 This is a schematic diagram of the beam frame arrangement of an embodiment of the utility model.

[0030] Explanation of the accompanying drawings: 1-column, 2-beam frame, 3-extension beam, 4-loading beam, 5-reinforcement head, 6-guide groove, 7-edge plate, 101-partition plate, 102-first through hole, 103-second through hole, 301-first splicing plate, 302-U-shaped hanging plate, 303-jack, 304-screw, 401-second splicing plate, 501-reinforcement plate, 502-auxiliary plate, 503-first mounting hole, 504-second mounting hole, 601-first groove, 602-second groove, 603-third groove, 701-third through hole. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] At present, special equipment is used to test the suspended vehicle model, and its measurement model is usually the frame of the vehicle to be tested, and the columns used for auxiliary testing are usually made of I-beams. I-beams have high strength and rigidity. The use of I-beams in the columns can ensure the stability and safety of the entire test structure, and can even withstand a large vehicle weight. In the actual test link, since the vehicle model is a test product before mass production, the position or height of the monitoring equipment is often adjusted as the tuning of the vehicle model deepens. The current auxiliary structure mainly uses columns and beams for lateral and longitudinal support, which is not conducive to adjustment on the one hand, and the surface of the beam is usually set to a smooth and horizontal plane to form a reference benchmark for the installation of the monitoring equipment to ensure the high efficiency of the monitoring equipment.

[0033] When necessary, the auxiliary structure can also temporarily replace the suspension structure to temporarily support the vehicle model. For example, when changing the lifting posture, the lifting equipment needs to be temporarily separated from the vehicle model. In order to better reduce costs, the improvement of the auxiliary structure can usually be carried out on the basis of I-beams. On the one hand, the cross-sectional shape of the I-beam makes it easy to process in the factory. On the other hand, the production and manufacturing have corresponding production lines, and it is easy to obtain the corresponding basic materials, which makes the construction of the auxiliary structure economical.

[0034] refer to Figure 1 , Figure 2 and Figure 8 As shown, one embodiment of the utility model is an auxiliary structure for vehicle model adjustment, including columns 1, wherein the columns 1 are multiple and vertically installed around the vehicle model, a beam frame 2 is provided between the columns 1, the beam frame 2 includes a growth beam 3 and a loading beam 4, one end of the loading beam 4 is fixed on the column, and the growth beam 3 is placed between two adjacent loading beams 4; the growth beam 3 and the loading beam 4 are made of the same material as the column 1, that is, steel, so as to ensure the rigidity and strength of the auxiliary structure.

[0035] To get more length for beam 2, refer to Figure 2 As shown, there are multiple extension beams 3, and two adjacent extension beams 3 are connected to each other; the distance between the loading beams 4 is extended by the extension beams 3; through the splicing method of the loading beams 4 and the extension beams 3, multiple extension beams 3 can be installed between two relatively arranged loading beams 4, and the overall length of the beam frame 2 is increased by using the extension beams 3.

[0036] A first splicing plate 301 is provided at the end of the growth beam 3, wherein the end surface of the first splicing plate 301 is relatively flat, and a second splicing plate 401 corresponding to the first splicing plate 301 is provided at the end of the loading beam 4, and the loading beam 4 is fixed to the growth beam 3 through the second splicing plate 401; the loading beam 4 is connected to the growth beam 3 using the first splicing plate 301 and the second splicing plate 401, and a docking reference surface can be formed, thereby ensuring the degree of fit between the first splicing plate 301 and the second splicing plate 401 when docking.

[0037] In order to ensure the stability of the connection between the first splicing plate 301 and the second splicing plate 401, the first splicing plate 301 and the second splicing plate 401 are both provided with corresponding screw holes; since the first splicing plate 301 is provided at the end of the growth beam 3, and the second splicing plate 401 corresponding to the first splicing plate 301 is provided at the end of the loading beam 4, the first splicing plate 301 and the second splicing plate 401 are connected through the screw holes. On the one hand, it is ensured that there is a reference during the installation of the beam frame 2, thereby improving the integrity and stability of the installation; on the other hand, the first splicing plate 301 and the second splicing plate 401 are connected in a manner of corresponding screw holes, which is beneficial to the adjustment of the length and direction of the beam frame 2 to obtain better installation and disassembly efficiency.

[0038] Considering that the beam frame 2 is arranged between the columns, the beam frame can be expanded or shortened when necessary to meet the requirements of different lengths and loads. Therefore, a reinforcing head 5 is arranged at the head end of the above-mentioned loading beam 4, and a guide groove 6 is arranged on the side wall of the above-mentioned column 1 to match the reinforcing head 5. The reinforcing head 5 extends into the guide groove 6 and connects to the column; wherein the guide groove 6 is a groove vertically arranged on the column 1, and the reinforcing head 5 slides in the guide groove 6 so that the reinforcing head 5 can be fixed to the required installation height, and the reinforcing head 5 is connected to the bottom of the guide groove 6 by bolts, so that the column 1 and the reinforcing head 5 form a fulcrum. Among them, the column 1 and the reinforcing head 5 can be connected by bolts, and can also be welded when necessary. After the reinforcing head is extended into the guide groove, it can be effectively constrained by the column 1. Even if the equipment on the beam frame 2 is affected by load, when the column 1 is in a vertical and stable state, the force generated by its load can be distributed to the ground through the column 1, thereby reducing the impact between different beam frames 2.

[0039] The upper end of the first splicing plate 301 is flush with the upper end of the growth beam 3, and the upper end of the growth beam 3 is used to form a relatively flat placement surface. By making the upper end of the growth beam flush, it is ensured that the surface after the multiple growth beams 3 are connected is flat. The flatness is beneficial for installing sensors and monitoring equipment, especially when the sensors and monitoring equipment are installed at multiple positions of the beam frame 2, the level of the beam frame 2 and the flatness of the placement surface can play a key role in reducing installation errors and improving the accuracy of data collection.

[0040] It should be emphasized that the placement surface can not only be used to install monitoring equipment, but also temporarily hoist the vehicle model onto the beam 2 between the columns 1. Since the placement surface is flat as a whole, the vehicle model can be placed in a stable and vertical position. During the test, in order to install various monitoring equipment such as sensors and cameras in the corresponding areas, the columns 1 are usually installed first, and then the beam 2 is adaptively installed according to the spacing between the columns. Therefore, the beam 2 can be adjustable, which helps to meet the requirements of placing the equipment in different positions. This ensures that the monitoring equipment can collect information about the vehicle model at the preset position.

[0041] Based on the above embodiments, reference Figure 2 and Figure 3 As shown, another embodiment of the utility model is that the outer wall of the above-mentioned growth beam 3 is provided with a U-shaped hanging plate 302, and the edge contour of the above-mentioned U-shaped hanging plate 302 is consistent with the first splicing plate 301; by matching the edge contour of the U-shaped hanging plate 302 with the first splicing plate 301, the inner wall of the U-shaped hanging plate 302 is welded to the growth beam 3.

[0042] The U-shaped hanging plate 302 is provided with a plug hole 303, which corresponds to the screw hole on the first splicing plate 301, and the plug hole 303 is used to insert a screw rod 304, and the screw rod 304 forms a fulcrum on the growth beam 3. The corresponding screw rod 304 is inserted into the first splicing plate 301 and the U-shaped hanging plate 302, and the screw rod 304 can extend both ends of the growth beam 3, and the screw rod 304 can also transfer the load of the growth beam 3.

[0043] On the one hand, the fulcrum formed by the screw 304 on the U-shaped hanging plate 302 not only provides an additional fixing point, but also increases the stability of the entire beam frame 2 when bearing loads, effectively dispersing the weight and pressure brought by the vehicle model and other equipment, and reducing the risk of structural deformation or damage caused by load concentration.

[0044] On the other hand, the insertion hole 303 of the U-shaped hanging plate 302 is set so that the extension beam 3 can be inserted through a simple screw 304 for load transmission, so that the additional length of the beam frame 2 can be adjusted through the screw 304. It is beneficial for the length of the beam frame 2 to obtain a more convenient length, thereby avoiding the limitation of the length of the beam frame 2 by the length of the extension beam 3 itself.

[0045] For reference, the screw rod 304 is provided with threads, and a plurality of nuts can be provided on the screw rod 304. When a plurality of growth beams 3 are spliced ​​together, the nuts can contact the two ends of the U-shaped hanging plate 302, so that the U-shaped hanging plate 302 and the screw rod 304 maintain a relative position relationship. It is beneficial to use the screw rod 304 as a connection hub between two growth beams 3.

[0046] For further reference, Figure 3 and Figure 4 As shown, there are multiple U-shaped hanging plates 302, and the gaps between two adjacent U-shaped hanging plates 302 are the same. By increasing the number of U-shaped hanging plates 302, there are more load transfer points between the screw rod 304 and the growth beam 3, which is conducive to reducing the local stress risk of the growth beam 3.

[0047] For reference, there are multiple sockets 303 on the U-shaped hanging plate 302, and the sockets 303 are arranged around the U-shaped hanging plate 302, so that more screws 304 can be inserted into the U-shaped hanging plate 302, thereby improving the load transfer performance of the growth beam 3 and objectively improving the stability of the beam frame 2.

[0048] Based on the above embodiments, reference Figure 1 , Figure 6 and Figure 7 As shown, another embodiment of the utility model is that in order to set more beams 2 on the column 1, the guide groove 6 includes a first groove 601 and a second groove 602, and the first groove 601 and the second groove 602 are respectively opened on the left and right sides of the column 1. The first groove 601 and the second groove 602 are installed with different beams 2, so that it is convenient for the column 1 to set the beams 2 in different directions, which increases the adaptability and flexibility of the entire structure, so that it can adjust the direction of the beam 2 on the column 1 according to actual needs. The top openings of the first groove 601 and the second groove 602 are in opposite directions; the first groove 601 and the second groove 602 are in opposite directions on the column 1, on the one hand, it is conducive to better secondary processing when the column 1 uses I-beams; on the other hand, it is to ensure that the beams 2 are installed in the first groove 601 and the second groove 602, and the beams 2 are in the same straight line. When a number of monitoring devices are set on the same straight line in this way, it is convenient to distribute the columns on the straight line, avoid using one beam 2 to carry the load of multiple monitoring devices at the same time, and reduce the risk of collapse caused by excessive load of a single beam 2.

[0049] The above-mentioned first groove 601 and the second groove 602 are used to install different beams 2, and the above-mentioned reinforcement head 5 extends into the guide groove 6, and the inner cavities of the above-mentioned first groove 601 and the second groove 602 are respectively fitted with the outer wall of the reinforcement head 5, wherein the inner cavities of the first groove 601 and the second groove 602 are both fitted with the outer wall of the reinforcement head 5 to ensure that the reinforcement head 5 can be more firmly inserted and fixed in the first groove 601 or the second groove 602 of the column 1.

[0050] For further reference, Figure 5 and Figure 7 and Figure 8As shown, the reinforcement head 5 includes a reinforcement plate 501 and an auxiliary plate 502, and the auxiliary plate 502 is fixed on both sides of the reinforcement plate 501. The auxiliary plate 502 is fixed on both sides of the reinforcement plate 501, and the auxiliary plate 502 and the reinforcement plate 501 are used to increase the lateral stability and torsional strength of the entire reinforcement head 5, respectively. In particular, when the reinforcement plate 501 is inserted into the guide groove 6, the reinforcement plate 501 can increase the contact area with the auxiliary plate 502, thereby providing better support and fixation, so that the reinforcement head 5 remains stable when subjected to lateral or multi-directional forces.

[0051] A partition 101 is provided between the first groove 601 or the second groove 602, and the partition 101 separates the first groove 601 and the second groove 602; and the partition 101 is used to resist the reinforcing plate 501. The partition 101 is the groove bottom of the I-beam, and the first groove 601 and the second groove 602 are separated by the partition 101, so that the partition 101 makes the first groove 601 and the second groove 602 relatively independent by physical separation, thereby reducing the mutual interference of the loading beam 4 in the first groove 601 and the second groove 602.

[0052] For reference, under the action of the partition 101, the column 1 can increase its rigidity and form a physical isolation between the first groove 601 and the reinforcement plate 501 in the second groove 602, which helps to evenly distribute the stress caused by the external load, thereby reducing the risk of damage to the loading beam 4 due to concentrated loads.

[0053] The reinforcing plate 501 is provided with a first mounting hole 503, and the partition 101 is provided with a first through hole 102 corresponding to the first mounting hole 503. The first mounting hole 503 of the reinforcing plate 501 is used to insert a bolt and fix it on the partition 101. The bolt connection between the partition 101 and the reinforcing plate 501 improves the stability of the reinforcing head 5 in the first groove 601 or the second groove 602. The first through hole 102 on the partition 101 corresponds to the mounting hole 503 of the reinforcing plate 501, so that the partition 101 provides a reliable docking and fixing point for the reinforcing plate 501, avoiding the risk of the reinforcing head 5 being difficult to shift under the action of external loads.

[0054] Furthermore, considering the height of the beam frame 2 above the column 1, it is advantageous to adapt to different test scenarios. The first through hole 102 and the second through hole 103 are both multiple, and the second through hole 103 and the first through hole 102 are arranged in a vertical array. Among them, the first mounting hole 503 of the reinforcing plate 501 is in a relative relationship with the first through hole 102 of the partition 101. Therefore, for better fixation, the first mounting hole 503 and the first through hole 102 can be screw holes, and the first through holes 102 on the partition 101 are multiple and distributed in a row in the vertical direction, so that the position of the reinforcing plate 501 on the partition 101 can be easily adjusted or fixed by bolts, thereby adjusting the height of the beam frame 2.

[0055] Based on the above embodiment, another embodiment of the utility model is, referring to Figure 4 , Figure 6 and Figure 7 As shown, two prism plates 7 are vertically arranged at the front end of the column 1, and a gap is provided between the two prism plates 7, and a third groove 603 is formed by the prism plates 7 and the outer wall of the column 1; wherein the arrangement of the prism plates 7 does not affect the overall rigidity of the column 1, and at the same time, a third groove 603 similar to the first groove 601 and the second groove 602 is formed at the front end of the column 1, and the beam frame 2 is installed through the third groove 603, so that the column 1 can be set with more setting directions of the beam frame 2 according to actual needs.

[0056] A second through hole 103 corresponding to the first mounting hole 503 is provided at the bottom of the third groove 603 , and the second through hole 103 passes through the side wall of the first groove 601 to connect with the first groove 601 ; an additional connection point is provided by the third groove 603 formed with the outer wall of the column 1 .

[0057] Furthermore, the thickness of the two ribs 7 is the same as that of the partition 101 , wherein one of the ribs 7 is located at the edge of the first groove 601 , and the other rib 7 is located on the same plane as the partition 101 .

[0058] The third groove 603 is close to the first groove 601, so that a prism 7 forms an angle with the outside of the second groove 602. The angle can be equipped with reinforcing ribs when necessary.

[0059] For further reference, Figure 7 As shown, when the beam frame 2 installed in the first groove 601 and the beam frame 2 installed in the third groove 603 are at the same height, it is not convenient to insert the bolts into the second through hole 103 for fixing. The auxiliary plate 502 is provided with a second mounting hole 504, and the side wall of the ridge plate 7 is provided with a third through hole 701 corresponding to the second mounting hole 504; the second mounting hole 504 on the auxiliary plate 502 corresponds to the third through hole 701, so that the auxiliary plate 502 is used to replace the reinforcement plate for fixing.

[0060] Secondly, when the tool is placed at an angle, the tool can be temporarily hung on the third through hole 701 of the edge plate 7 by a hook.

[0061] When the loading beam 4 is inserted into the third slot 603, the auxiliary plate 502 is attached to the edge plate 7, and the reinforcing head 5 is fixed by inserting bolts into the second mounting hole 504 and the third through hole 701. Under normal conditions, the second mounting hole 504 and the third through hole 701 can form a fixing point by bolts.

[0062] When part of the beam frame 2 does not need to carry equipment, the beam frame 2 can be used as an oblique support to form the basis for the triangular layout. Fig. 9 As shown, the second mounting hole 504 of the reinforcement head 5 corresponds to the third through hole 701 of the third slot 603, so that the reinforcement head 5 can rotate around the third through hole 701, which is convenient for the two ends of the beam frame 2 to be connected to the two columns 1 respectively in this way, so that the beam frame 2 is tilted between the two columns 1. The overall structure can form a triangular load transfer relationship, which improves the stability of the structure when it is subjected to lateral or multi-directional forces.

[0063] Based on the above embodiment, another embodiment of the utility model is that the above guide groove 6 is composed of a first groove 601, a second groove 602 and a third groove 603, and the third groove 603 has the same inner cavity width as the first groove 601 and the second groove 602; wherein, the width of the outer wall of the reinforcing plate 501 matches the width of the third groove 603. By matching the width, it is convenient to form a unified interior with the first groove 601 and the second groove 602, ensuring the matching of the installation and docking of the beam frame 2, and by making the outer wall width of the reinforcing plate 501 completely match the width of the third groove 603, a tight fit between the reinforcing plate and the guide groove can be achieved. Therefore, when subjected to external loads, the first groove 601, the second groove 602 and the third groove 603 can effectively disperse the pressure and improve the overall stability of the structure.

[0064] The "one embodiment", "another embodiment", "embodiment", "preferred embodiment" and the like mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

[0065] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. An auxiliary structure for adjusting a vehicle model, comprising a plurality of columns (1) vertically mounted around the vehicle model, a beam frame (2) being arranged between the columns (1), characterized in that: The beam frame (2) comprises a growth beam (3) and a loading beam (4); one end of the loading beam (4) is fixed on a column; the growth beam (3) is placed between two adjacent loading beams (4); there are a plurality of growth beams (3), and two adjacent growth beams (3) are connected to each other; the growth beam (3) extends the distance between the loading beams (4); The end of the growth beam (3) is provided with a first splicing plate (301), the end of the loading beam (4) is provided with a second splicing plate (401) corresponding to the first splicing plate (301), and the loading beam (4) is fixed to the growth beam (3) via the second splicing plate (401); The first splicing plate (301) and the second splicing plate (401) are both provided with corresponding screw holes; a reinforcing head (5) is provided at the head end of the loading beam (4); a guide groove (6) matching the reinforcing head (5) is provided on the side wall of the column (1); the reinforcing head (5) extends into the guide groove (6) and is connected to the column; The upper end of the first splicing plate (301) is flush with the upper surface of the growth beam (3), and the upper end of the growth beam (3) is used to form a relatively flat placement surface.

2. The auxiliary structure for vehicle model calibration according to claim 1, characterized in that: The outer wall of the growth beam (3) is provided with a U-shaped hanging plate (302), the edge profile of the U-shaped hanging plate (302) coincides with the first splicing plate (301); the U-shaped hanging plate (302) is provided with an insertion hole (303), the insertion hole (303) corresponds to the screw hole on the first splicing plate (301), and the insertion hole (303) is used to insert a screw rod (304), and the screw rod (304) forms a fulcrum on the growth beam (3).

3. The auxiliary structure for vehicle model calibration according to claim 2, characterized in that: The U There are multiple U-shaped hanging plates (302), and the gaps between two adjacent U-shaped hanging plates (302) are the same.

4. The auxiliary structure for vehicle model calibration according to claim 1, characterized in that: The guide groove (6) comprises a first groove (601) and a second groove (602), wherein the first groove (601) and the second groove (602) are respectively opened on the left and right sides of the column (1), and the top openings of the first groove (601) and the second groove (602) are oriented in opposite directions; The first groove (601) and the second groove (602) are used to install different beam frames (2); the reinforcement head (5) extends into the guide groove (6); and the inner cavities of the first groove (601) and the second groove (602) are respectively fitted to the outer wall of the reinforcement head (5).

5. The auxiliary structure for vehicle model calibration according to claim 4, characterized in that: The reinforcement head (5) comprises a reinforcement plate (501) and an auxiliary plate (502), wherein the auxiliary plate (502) is fixed on both sides of the reinforcement plate (501); Wherein, a partition plate (101) is arranged between the first groove (601) or the second groove (602), and the partition plate (101) separates the first groove (601) and the second groove (602); and the partition plate (101) is used to abut against the reinforcing plate (501); The reinforcing plate (501) is provided with a first mounting hole (503), the partition plate (101) is provided with a first through hole (102) corresponding to the first mounting hole (503), and the first mounting hole (503) of the reinforcing plate (501) is used to insert a bolt and fix it on the partition plate (101).

6. The auxiliary structure for vehicle model calibration according to claim 5, characterized in that: Two prisms (7) are vertically arranged at the front end of the column (1), and a gap is provided between the two prisms (7), and a third groove (603) is formed by the prisms (7) and the outer wall of the column (1); a second through hole (103) corresponding to the first mounting hole (503) is provided at the bottom of the third groove (603), and the second through hole (103) passes through the side wall of the first groove (601) and is connected to the first groove (601).

7. The auxiliary structure for vehicle model calibration according to claim 6, characterized in that: The thickness of the two ribs (7) is the same as that of the partition (101), one of the ribs (7) is located at the edge of the first groove (601), and the other rib (7) is located on the same plane as the partition (101).

8. The auxiliary structure for vehicle model calibration according to claim 6, characterized in that: The auxiliary plate (502) is provided with a second mounting hole (504), and the side wall of the prism plate (7) is provided with a third through hole (701) corresponding to the second mounting hole (504); when the loading beam (4) is inserted into the third groove (603), the auxiliary plate (502) fits the prism plate (7), and the reinforcing head (5) is fixed by bolts inserted into the second mounting hole (504) and the third through hole (701).

9. The auxiliary structure for vehicle model calibration according to claim 6, characterized in that: The guide groove (6) is composed of a first groove (601), a second groove (602) and a third groove (603), and the inner width of the third groove (603) is the same as that of the first groove (601) and the second groove (602); wherein the width of the outer wall of the reinforcing plate (501) matches the width of the third groove (603).

10. The auxiliary structure for vehicle model calibration according to claim 6, characterized in that: There are a plurality of the first through holes (102) and the second through holes (103), and the second through holes (103) and the first through holes (102) are arranged in a vertical array.

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