An assembly platform for assisting in assembling a car rack
By designing an assembly platform to assist in the assembly of the car frame, and utilizing the horizontal precision of the car guide rails to quickly connect and fix the modules, the problem of the inability to assemble the car frame horizontally in the existing technology is solved, and the rapid and accurate assembly of the car frame is achieved.
Patent Information
- Application Number
- CN202411856992.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2044-12-17
AI Technical Summary
In the current car frame assembly process, the car frame cannot be assembled horizontally due to non-level scaffolding or errors in the height of the reserved steel bars, requiring repeated adjustments and resulting in low efficiency.
Design an assembly platform to assist in the assembly of the car frame, including two fixed modules spaced apart on the left and right and a platform module. The fixed modules are quickly connected by utilizing the horizontal accuracy of the car guide rails, and the car frame is assembled through the platform module to ensure the horizontality of the car frame.
This improved the accuracy and efficiency of car frame assembly, avoided the problem of constant adjustments caused by non-leveling, and enabled fast and accurate car frame assembly.
Smart Images

Figure CN119589619B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of car frame assembly, in particular to a dining plate folding walking aid. BACKGROUND
[0002] In the existing car frame assembly process, the building method adopted is to build on the existing shaft scaffold or build a platform on the reserved steel bars in the shaft, and then assemble the car frame on the platform.
[0003] Based on the above, the technical problems existing in the two assembly methods are that the assembled car frame is not horizontal due to the non-horizontal scaffold, which cannot be used.
[0004] And for the method of building a platform on the reserved steel bars in the shaft, the technical problem is that the reserved multiple steel bars cannot guarantee the same height, and the height error of the steel bars affects the level of the platform during the construction of the platform, which ultimately affects the assembly of the car frame, resulting in the need for repeated adjustment of the car frame, which is too cumbersome and inefficient, and needs to be further improved. SUMMARY
[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a building platform for assisting car frame assembly.
[0006] A building platform for assisting car frame assembly designed for this purpose, comprising two fixed modules arranged left and right and a platform module, the left and right two fixed modules are fixedly connected with the car guide rail;
[0007] The platform module is fixedly connected with the left and right two fixed modules.
[0008] As a preferred, the fixed module comprises a fixed seat, the fixed seat is provided with a guide plug-in part on the wall surface facing the car guide rail, and the car guide rail is longitudinally plugged into the guide plug-in part;
[0009] The guide plug-in part cooperates with the car guide rail to constrain the forward and backward movement of the fixed seat relative to the car guide rail;
[0010] The fixed seat is provided with a holding assembly on the front and back respectively, and the holding assembly is attached to the side wall of the car guide rail away from the fixed seat;
[0011] The fixed seat is provided with a clamping assembly for clamping the car guide rail, so that the fixed seat cannot move downward relative to the car guide rail.
[0012] As preferred, the clamping assembly comprises a mounting plate arranged to move up and down relative to the fixed base, and a moving pin shaft is arranged on the mounting plate to move forward and backward relative to the mounting plate;
[0013] A wedge is arranged to rotate on the moving pin shaft, and a locking space is formed between the two wedges, and the car guide rail is at least partially inserted into the locking space;
[0014] A driving element is arranged on the fixed base to move forward and backward, and the end face of the driving element towards the wedge is a first inclined surface;
[0015] The end face of the wedge towards the driving element is a second inclined surface;
[0016] The first inclined surface and the second inclined surface are mutually attached;
[0017] The left and right sides of the driving element are fixedly connected with a guide plug, the left and right walls of the wedge are respectively provided with a guide inclined groove, the guide plug is movably inserted into the guide inclined groove, and the guide plug can move forward and backward relative to the guide inclined groove.
[0018] As preferred, the driving element comprises a driving block arranged on the fixed base, and the first inclined surface is arranged on the end face of the driving block towards the wedge;
[0019] A plurality of rotating shafts are arranged on the end face of the driving block towards the wedge from top to bottom, and the rotating shafts are arranged along the inclined direction of the first inclined surface from top to bottom.
[0020] As preferred, a strip-shaped groove is arranged on the mounting plate to move forward and backward, and one end of the moving pin shaft is arranged in the strip-shaped groove;
[0021] The moving pin shaft is arranged with a first gasket and a second gasket to move forward and backward, and the first gasket and the second gasket are clamped on the left and right sides of the mounting plate;
[0022] The end of the moving pin shaft away from the wedge is provided with a pin hole, and an open pin is inserted into the pin hole.
[0023] As preferred, the clamping assembly comprises a mounting base arranged on the fixed base to move up and down, and the mounting base movably inserts an L-shaped clamping piece, and the L-shaped clamping piece is composed of a movable insertion segment and a clamping segment;
[0024] The movable insertion segment is movably inserted into the mounting base;
[0025] The clamping segment and the fixed base are respectively attached to the left and right sides of the car guide rail;
[0026] The clamping block is inserted into one end of the active plug-in section away from the embracing section, an elastic element is arranged between the clamping block and the mounting seat, a locking nut is threadedly connected to the active plug-in section, and the locking nut is attached to the end face of the clamping block away from the elastic element.
[0027] As preferred, a guide shoe liner is arranged in the guide plug-in part and attached to the car guide rail.
[0028] As preferred, the wall surface of the wedge block towards the other wedge block is provided with a concave-convex anti-skid texture.
[0029] As preferred, the platform module comprises a first support rod fixedly connected with the fixed module, a plurality of second support rods are arranged on the left and right first support rods, the plurality of second support rods are arranged in sequence from front to back, a first limiting plate extending upwards is arranged on the wall surface of the first support rod away from the other first support rod, and the left and right walls of the first support rod are attached to the first limiting plate.
[0030] Second limiting plates extending upwards are arranged on the front and rear ends of the first support rod, and the second support rods located at the most front side and the most rear side are attached to and limited by the second limiting plates on the front and rear sides.
[0031] Compared with the prior art, the present application comprises two fixed modules arranged at intervals and a platform module, the left and right fixed modules are fixedly connected with the car guide rail, and the platform module is fixedly connected with the left and right fixed modules. The present application utilizes the horizontal accuracy of the car guide rail to quickly connect with the fixed module, and the platform module can be quickly built to assemble the car frame through the platform module, thereby improving the accuracy of the car frame assembly and avoiding the problem of needing to constantly adjust the car frame which is not horizontal. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 It is one of the schematic diagrams of the three-dimensional structure of the present application;
[0033] Figure 2 It is the second schematic diagram of the three-dimensional structure of the present application;
[0034] Figure 3 It is the schematic diagram of the three-dimensional structure of the fixed module;
[0035] Figure 4 It is one of the schematic diagrams of the cross-sectional structure of the fixed module;
[0036] Figure 5 It is the second schematic diagram of the cross-sectional structure of the fixed module;
[0037] Figure 6 It is one of the schematic diagrams of the local structure of the clamping assembly;
[0038] Figure 7 Figure 2 is a schematic view of a partial structure of the clamping assembly. DETAILED DESCRIPTION
[0039] The application will be further described below in conjunction with the drawings and examples.
[0040] Referring to Figures 1-7 A building platform for assisting the assembly of a car frame, comprising two fixed modules 10 arranged at intervals left and right and a platform module 20, the left and right two fixed modules 10 are fixedly connected with the car guide rail 30; the platform module 20 is fixedly connected with the left and right two fixed modules 10. The application utilizes the horizontal accuracy of the car guide rail to cooperate with the fixed module to quickly connect with it, and the platform module can be quickly built to assemble the car frame through the platform module, thereby improving the accuracy of the car frame assembly and avoiding the problem of constantly adjusting the car frame which is not horizontal.
[0041] Referring to Figure 3 The fixed module 10 comprises a fixed seat 110, a guide plug-in part 100 is arranged on the wall surface of the car guide rail 30 facing the fixed seat 110, and the car guide rail 30 is longitudinally plugged into the guide plug-in part 100; the guide plug-in part 100 cooperates with the car guide rail 30 to constrain the front and back movement of the fixed seat 110 relative to the car guide rail 30; a holding assembly 40 is arranged on the fixed seat 110 in front and back respectively, and the holding assembly 40 is attached to the side wall surface of the car guide rail 30 away from the fixed seat 110; the fixed seat 110 is provided with a clamping assembly 50 for clamping the car guide rail 30, so that the fixed seat 110 cannot move downward relative to the car guide rail 30.
[0042] Further, the guide plug-in part 100 is a cavity with openings on both the top and bottom, and the opening on one side of the cavity faces the car guide rail 30. During assembly, the car guide rail 30 can be inserted into the cavity. The guide plug-in part 100 cooperates with the car guide rail 30 to constrain the front and back movement of the fixed module 10 relative to the car guide rail 30.
[0043] The fixed module 10 can be clamped and fixed with the car guide rail 30 under the action of the clamping assembly 50 to realize fixation in different heights of the shaft, facilitating the assembly of the car frame.
[0044] The fixed seat 110 cooperates with the holding assembly 40 to clamp the car guide rail 30 to constrain the left and right movement of the fixed module 10 relative to the car guide rail 30.
[0045] Referring to Figures 3 to 5The clamping assembly 50 comprises a mounting plate 510 movably arranged on the fixed seat 110, a moving pin shaft 520 is arranged on the mounting plate 510 in a spaced manner, and the moving pin shaft 520 is movably arranged on the mounting plate 510 in a front-rear direction; a wedge block 530 is rotatably arranged on the moving pin shaft 520, and a locking space 500 is formed between the two wedge blocks 530 in a front-rear direction, and the car guide rail 30 is at least partially inserted into the locking space 500; a driving element 120 is arranged on the fixed seat 110 in a front-rear direction, and the end face of the driving element 120 towards the wedge block 530 is a first inclined surface; the end face of the wedge block 530 towards the driving element 120 is a second inclined surface; the first inclined surface and the second inclined surface are mutually attached, and the left and right sides of the driving element 120 are fixedly connected with a guide plug 130, and the left and right wall surfaces of the wedge block 530 are respectively provided with a guide inclined groove 531, and the guide plug 130 is movably inserted into the guide inclined groove 531, and the guide plug 130 can move in the front-rear direction relative to the guide inclined groove 531.
[0046] In use, the car guide rail 30 is inserted into the locking space 500. Due to the gravity in the downward direction, the mounting plate 510 drives the driving element 120 to press the wedge block 530 downward, so that under the action of the first inclined surface and the second inclined surface, the wedge block 530 clamps the car guide rail 30, and under the action of the first inclined surface and the second inclined surface, the wedge block 530 restricts the driving element 120 from moving downward.
[0047] In the present application, the left and right two first inclined surfaces are arranged in a figure-eight shape, and the left and right two second inclined surfaces are arranged in a figure-eight shape.
[0048] In the present application, the guide plug 130 is movably inserted into the guide inclined groove 531, which can restrict the left and right positions of the wedge block 530 and the driving element 120, and prevent dislocation of the two to cause unlocking problems.
[0049] Referring to Figure 4 and Figure 5 The driving element 120 comprises a driving block 121 arranged on the fixed seat 110, and the first inclined surface is arranged on the end face of the driving block 121 towards the wedge block 530; a plurality of rotating shafts 122 are arranged on the end face of the driving block 121 towards the wedge block 530 in a top-down manner, and the rotating shafts 122 are arranged in the inclined direction of the first inclined surface from top to bottom. The rotating shafts 122 are arranged to save the smoothness of movement, avoid interference between the first inclined surface and the second inclined surface, and cause the wedge block 530 to not be clamped, and cause the problem of being unable to lock.
[0050] The rotation of the rotating shaft 122 is arranged to ensure that the fixed seat 110 moves downward relative to the wedge block 530 under the action of gravity, and the wedge block 530 is pressed by the driving block 121 to clamp the car guide rail 30.
[0051] Referring to Figure 4 and Figure 7 The mounting plate 510 is provided with a strip-shaped groove 511 at intervals in front and back, and the moving pin shaft 520 is provided at one end of the strip-shaped groove 511. The moving pin shaft 520 is provided with a first gasket 550 and a second gasket 540 at intervals on the left and right sides, and the first gasket 550 and the second gasket 540 are clamped on the left and right sides of the mounting plate 510. The moving pin shaft 520 is provided with a pin hole 521 at the end away from the wedge block 530, and the pin hole 521 is inserted with a split pin 560.
[0052] Referring to Figure 4 The clamping assembly 40 comprises a mounting seat 400 arranged at intervals on the fixed seat 110, and the mounting seat 400 is movably inserted with an L-shaped clamping piece 410, and the L-shaped clamping piece 410 is composed of a movable insertion section 411 and a clamping section 412. The movable insertion section 411 is movably inserted in the mounting seat 400. The clamping section 412 is in contact with the left and right sides of the car guide rail 30, respectively. The end of the movable insertion section 411 away from the clamping section 412 is inserted with a clamping block 430, and the clamping block 430 is provided with an elastic element 420 between the mounting seat 400. The movable insertion section 411 is screw-connected with a locking nut 440, and the locking nut 440 is in contact with the end face of the clamping block 430 away from the elastic element 420.
[0053] Under the action of the elastic element 420, the L-shaped clamping piece 410 is driven to move to the side of the fixed seat 110, so as to realize the left and right clamping of the car guide rail 30 by the fixed seat 110 and the clamping section 412 of the L-shaped clamping piece 410, and effectively ensure the left and right stability of the fixed module 10.
[0054] In the present application, the guide insertion part 100 is provided with a guide shoe lining 101 in contact with the car guide rail 30.
[0055] In the present application, the wall surface of the wedge block 530 facing the other wedge block 530 is provided with a concave-convex anti-slip texture. The friction coefficient between the wedge block 530 and the car guide rail 30 is increased, and the clamping stability is improved.
[0056] Referring to Figure 1 and Figure 2The platform module 20 comprises a first support rod 210 fixedly connected with the fixed module 10, a plurality of second support rods 220 are arranged on the left and right first support rods 210, the plurality of second support rods 220 are arranged in sequence from front to back, a first limiting plate 212 extending upward is arranged on the wall surface of the first support rod 210 away from the other first support rod 210, and the left and right sides of the first support rod 210 are attached to the first limiting plate 212; a second limiting plate 211 extending upward is arranged at the front and rear ends of the first support rod 210, and the second support rods 220 located at the most front side and the most rear side are attached to the second limiting plates 211 on the front and rear sides.
[0057] In the present application, the platform module 20 is built when the car frame is assembled.
[0058] Further, the first support rod 210 is fixed on the fixed seat 110 of the fixed module 10 by bolts.
[0059] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application, and the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
[0060] The basic principles and main features of the present application and the advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A platform for assembling an auxiliary car frame, characterized in that: It includes two fixed modules (10) spaced apart on the left and right and a platform module (20). The two fixed modules (10) are fixedly connected to the car guide rail (30). The platform module (20) is fixedly connected to the two left and right fixed modules (10); The fixed module (10) includes a fixed seat (110), and a guide insertion part (100) is provided on the wall surface of the fixed seat (110) facing the car guide rail (30), and the car guide rail (30) is longitudinally inserted into the guide insertion part (100); The guide connector (100) cooperates with the car guide rail (30) to constrain the forward and backward movement of the fixed seat (110) relative to the car guide rail (30); The fixed seat (110) is provided with clamping components (40) at the front and back respectively. The clamping components (40) are attached to the side wall of the car guide rail (30) facing away from the fixed seat (110). The fixed seat (110) is provided with a clamping assembly (50) for clamping the car guide rail (30) so that the fixed seat (110) cannot move downward relative to the car guide rail (30). The clamping assembly (50) includes a mounting plate (510), which is movable up and down relative to the fixed base (110). Movable pins (520) are spaced on the mounting plate (510), and the movable pins (520) are movable back and forth relative to the mounting plate (510). A wedge (530) is rotatably mounted on the movable pin (520), and a locking space (500) is formed between the front and rear wedges (530). The car guide rail (30) is at least partially inserted into the locking space (500). The fixed base (110) is provided with driving elements (120) spaced back and forth, and the end face of the driving element (120) facing the wedge (530) is a first inclined surface; The end face of the wedge (530) facing the driving element (120) is a second inclined surface; The first inclined surface and the second inclined surface are in contact with each other; The drive element (120) is fixedly connected to the left and right sides with guide plugs (130), and the left and right walls of the wedge (530) are respectively provided with guide grooves (531). The guide plugs (130) are movably inserted into the guide grooves (531), and the guide plugs (130) can move back and forth relative to the guide grooves (531). The mounting plate (510) is provided with strip grooves (511) spaced back and forth, and one end of the movable pin (520) passes through the strip grooves (511); The movable pin (520) is provided with a first washer (550) and a second washer (540) spaced apart on the left and right sides, and the first washer (550) and the second washer (540) are clamped on the left and right sides of the mounting plate (510); The movable pin (520) has a pin hole (521) at one end away from the wedge (530), and a cotter pin (560) is inserted into the pin hole (521).
2. The assembly platform for assembling an auxiliary car frame according to claim 1, characterized in that: The driving element (120) includes a driving block (121) disposed on the fixed base (110), and the first inclined surface is disposed on the end face of the driving block (121) facing the wedge (530); The drive block (121) has multiple rotating shafts (122) arranged from top to bottom on the end face facing the wedge block (530), and the rotating shafts (122) are arranged from top to bottom along the inclined direction of the first inclined surface.
3. The assembly platform for assembling an auxiliary car frame according to claim 1, characterized in that: The clamping assembly (40) includes a mounting base (400) spaced vertically on the fixed base (110), and an L-shaped clamping member (410) is movably inserted into the mounting base (400). The L-shaped clamping member (410) is composed of a movable insertion section (411) and a clamping section (412). The movable connector (411) is movably connected to the mounting base (400); The clamping section (412) and the fixing seat (110) are respectively attached to the left and right sides of the car guide rail (30); A clamping block (430) is inserted into one end of the movable plug section (411) away from the clamping section (412). An elastic element (420) is provided between the clamping block (430) and the mounting base (400). A locking nut (440) is threaded onto the movable plug section (411). The locking nut (440) is in contact with the end face of the clamping block (430) facing away from the elastic element (420).
4. The assembly platform for assembling an auxiliary car frame according to claim 1, characterized in that: The guide insertion part (100) is provided with a guide shoe liner (101) that fits against the car guide rail (30).
5. The assembly platform for assembling an auxiliary car frame according to claim 1, characterized in that: The wedge (530) has a textured anti-slip surface facing the other wedge (530).
6. The assembly platform for assembling an auxiliary car frame according to claim 1, characterized in that: The platform module (20) includes a first support rod (210) fixedly connected to the fixed module (10). Multiple second support rods (220) are built on the left and right first support rods (210). The multiple second support rods (220) are arranged in sequence. A first limiting plate (212) extending upward is provided on the wall surface of the first support rod (210) facing away from the other first support rod (210). The left and right connecting parts of the first support rod (210) are in contact with the first limiting plate (212). The first support rod (210) has an upwardly extending second limiting plate (211) at both ends. The second support rod (220) located at the frontmost and rearmost sides fits and limits the second limiting plate (211) on both the frontmost and rearmost sides.
Citation Information
Patent Citations
Novel car guide support
CN206051234U
Assembling and butt joint auxiliary mechanism for elevator car manufacturing
CN218195013U