CN219362975U - Automobile longitudinal beam placing frame - Google Patents

Abstract

The utility model relates to the technical field of automobile production, in particular to an automobile longitudinal beam placing rack, which comprises a base; two chute plates are arranged on the base side by side; a sliding groove is formed in the sliding groove plate, a plurality of sliding seats are slidably arranged in the sliding groove, a linear driving mechanism A is fixed on the sliding seats, and a U-shaped placing frame is fixed on an output shaft of the linear driving mechanism A; the two sides of the base are both provided with sliding plates in a sliding manner, the two sliding plates are both vertically connected with brackets, a top plate is fixed between the top ends of the two brackets, a lifting plate is arranged below the top plate, and a power assembly for driving the lifting plate to move is arranged on the top plate; two sliders are installed to the bottom of lifter plate, and the equal fixedly connected with of bottom of two sliders is a plurality of L shape splint, installs the drive assembly who is used for driving two sliders and is close to each other or keep away from on the lifter plate. The utility model can conveniently hoist the longitudinal beam, so that the longitudinal beam can be stably placed on a plurality of U-shaped placing frames, and time and labor are saved.

Description

An automobile longitudinal beam placing frame

technical field

The utility model relates to the technical field of automobile production, in particular to an automobile longitudinal beam placing frame.

Background technique

The longitudinal beam plays an important role in carrying and transmitting force on the car. The longitudinal beam is equivalent to the skeleton of the car. When the car has a frontal collision accident, the longitudinal beam absorbs the collision energy through crushing deformation and bending deformation. Longitudinal beams are generally assembled with cross beams to form the underframe structure of the vehicle body.

However, in the prior art, when installing the longitudinal beams, it is usually necessary to manually place the longitudinal beams on the placement frame, and then install the longitudinal beams, but because the longitudinal beams are heavy, the workers are lifting the longitudinal beams It will consume a lot of physical strength when starting, time-consuming and laborious.

Utility model content

The purpose of the utility model is to aim at the technical problems existing in the background technology, and the utility model proposes a car longitudinal beam placing frame.

The technical scheme of the utility model: a car longitudinal beam placement frame, including a base; a plurality of rollers A are installed at the bottom of the base; two chute plates are arranged side by side on the base, and the two chute plates are slidably installed on the base Above, two linear drive mechanisms B are installed on the base, and the output shafts of the two linear drive mechanisms B are respectively connected to the chute plates on both sides; a chute is opened on the chute plate, and a plurality of sliding slides are installed in the chute. seat, a linear drive mechanism A is fixed on the sliding seat, a U-shaped placement frame is fixed on the output shaft of the linear drive mechanism A, and a fixing mechanism is installed on the U-shaped placement frame; slide plates are installed on both sides of the base, and the bottom of the slide plate Roller B is installed at the end, and brackets are connected vertically on the two slides. A top plate is fixed between the tops of the two brackets. A lifting plate is arranged below the top plate. A power assembly for driving the lifting plate is installed on the top plate; Two sliders are installed on the bottom of the plate, and a plurality of L-shaped splints are fixedly connected to the bottom of the two sliders, and a driving assembly for driving the two sliders to approach or move away from each other is installed on the lifting plate.

Preferably, the sliding seat is slidably installed in the chute, and a limit mechanism is installed on the sliding seat. The limit mechanism includes a limit rod, a pull plate, a fixed block, a limit ring and a spring, and the fixed block is arranged on the side of the slide seat. The limit rod moves through the fixed block, the pull plate is fixed on the top of the limit rod, the limit ring is fixed on the bottom of the limit rod, the spring is sleeved on the limit rod, and the bottom end of the chute is provided with a plurality of positioning grooves.

Preferably, the fixing mechanism includes bolts and pressing blocks, the bolts are screwed to the U-shaped placement frame, and the pressing blocks are connected to the ends of the bolts.

Preferably, the power assembly includes a servo motor, a gear, a gear ring, a threaded rod, a guide rod and a threaded ring, the threaded rod and the guide rod are vertically connected to the lifting plate, the guide rod moves through the top plate, and the threaded ring is rotatably mounted on the top plate , and the threaded rod is threadedly connected with the threaded ring, the servo motor is fixed on the top plate, the gear is connected with the output shaft of the servo motor, and the gear ring is fixed on the threaded ring and meshed with the gear.

Preferably, the drive assembly includes a two-way screw and a turntable, the two-way screw is rotatably installed under the lifting plate, both sliders are screwed to the two-way screw, and the turntable is fixedly connected to the end of the two-way screw.

Compared with the prior art, the above-mentioned technical solution of the utility model has the following beneficial technical effects: firstly, the equipment is moved to the longitudinal beam, and then the moving bracket drives the top plate to move, so that the top plate moves to the top of the longitudinal beam, and then by setting The power assembly is used to drive the lifting plate to move down, so that the bottom end of the L-shaped splint is in contact with the ground, and the longitudinal beam is located between the L-shaped splints on both sides, and then the set drive assembly drives the L-shaped splints on both sides to approach until Clamp the longitudinal beam, and then drive the lifting plate to move through the set power assembly, that is, drive the longitudinal beam to move up, then push the longitudinal beam to move directly above the U-shaped placement frame, and then drive the longitudinal beam to move downward, so that The longitudinal beam is placed on the inner side of the U-shaped placement frame, and the rotation of the driving bolt drives the compression block to clamp and fix the longitudinal beam; in summary, the utility model can facilitate the hoisting of the longitudinal beam, so that the longitudinal beam can be placed stably. onto multiple U-shaped placement frames, saving time and effort.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the installation structure of the chute plate on the base in the utility model.

Fig. 3 is the installation structural drawing of L-shaped splint in the utility model.

FIG. 4 is a schematic diagram of a partially enlarged structure at A in FIG. 1 .

FIG. 5 is a schematic diagram of a partially enlarged structure at B in FIG. 2 .

Reference signs: 1, base; 2, top plate; 3, bracket; 4, slide plate; 5, longitudinal beam; 6, chute plate; 601, chute; 602, positioning groove; 7, linear drive mechanism A; 81, Roller A; 82, Roller B; 9, lifting plate; 10, L-shaped splint; 11, U-shaped placement frame; 121, servo motor; 122, gear; 123, gear ring; 13, guide rod; 14, threaded rod; 15. Linear drive mechanism B; 16. Bolt; 17. Compression block; 18. Limit rod; 19. Two-way screw; 20. Turntable; 21. Slider; 22. Threaded ring; Sliding seat; 25, fixed block; 26, limit ring; 27, spring.

Detailed ways

Embodiment one

As shown in Fig. 1-5, a kind of car longitudinal beam placing frame that the utility model proposes, comprises base 1; The bottom end of base 1 is equipped with a plurality of rollers A81; Base 1 is provided with two chute plates 6 side by side, Both chute plates 6 are slidingly installed on the base 1, and two linear drive mechanisms B15 are installed on the base 1, and the output shafts of the two linear drive mechanisms B15 are respectively connected with the chute plates 6 on both sides; the chute plates 6 There is a chute 601 on the top, and a plurality of sliding seats 24 are slidably installed in the chute 601. A linear drive mechanism A7 is fixed on the slide seat 24. A U-shaped placement frame 11 is fixed on the output shaft of the linear drive mechanism A7. A fixing mechanism is installed on the frame 11, and the fixing mechanism includes a bolt 16 and a pressing block 17. The bolt 16 is screwed to the U-shaped placement frame 11, and the pressing block 17 is connected to the end of the bolt 16; both sides of the base 1 are slidingly installed There are skateboards 4, rollers B82 are installed on the bottom of the skateboards 4, brackets 3 are connected vertically on the two skateboards 4, a top plate 2 is fixed between the tops of the two brackets 3, and a lifting plate 9 is arranged below the top plate 2, A power assembly for driving the lifting plate 9 to move is installed on the top plate 2. The power assembly includes a servo motor 121, a gear 122, a gear ring 123, a threaded rod 14, a guide rod 13 and a threaded ring 22, and the threaded rod 14 and the guide rod 13 are all vertical. Directly connected on the lifting plate 9, the guide rod 13 moves through the top plate 2, the threaded ring 22 is rotatably installed on the top plate 2, and the threaded rod 14 is threaded with the threaded ring 22, the servo motor 121 is fixed on the top plate 2, the gear 122 and the servo The output shaft of the motor 121 is connected, and the gear ring 123 is fixed on the threaded ring 22 and meshed with the gear 122; two sliders 21 are installed on the bottom of the lifting plate 9, and the bottom ends of the two sliders 21 are fixedly connected with multiple The L-shaped splint 10 is equipped with a driving assembly for driving two slide blocks 21 to approach or move away from each other on the lifting plate 9. The driving assembly includes a two-way screw mandrel 19 and a turntable 20. Each slider 21 is threadedly connected with the two-way screw mandrel 19, and the turntable 20 is fixedly connected to the end of the two-way screw mandrel 19.

The working principle of the utility model: first move the equipment to the longitudinal beam 5, then move the bracket to drive the top plate 2 to move, so that the top plate 2 moves to the top of the longitudinal beam 5, and then drive the lifting plate 9 to move down through the set power assembly , so that the bottom end of the L-shaped splint 10 is in contact with the ground, and the longitudinal beam 5 is located between the L-shaped splints 10 on both sides, and then the L-shaped splint 10 on both sides is driven close by the set drive assembly until the longitudinal beam 5 is clamped Tightly, then the lifting plate 9 is driven to move upward through the provided power assembly, which drives the longitudinal beam 5 to move upward, and then pushes the longitudinal beam 5 to move directly above the U-shaped placement frame 11, and then drives the longitudinal beam 5 to move downward. The longitudinal beam 5 is placed on the inner side of the U-shaped placement frame 11, and the driving bolt 16 rotates to drive the compression block 17 to clamp and fix the longitudinal beam 5, and then install the other longitudinal beam 5 by the above method, and the two slides The distance between the slot plates 6 is adjustable, so that the distance between the two longitudinal beams 5 can be adjusted, which facilitates the installation and connection of different types of automobile longitudinal beams 5, and the U-shaped placement frame 11 can be driven by the provided linear drive mechanism A7 Move vertically, and then adjust the placement height of the longitudinal beam 5, which is convenient for installation work; in summary, the utility model can facilitate the hoisting work of the longitudinal beam 5, so that the longitudinal beam 5 can be stably placed in multiple U-shaped placement frames 11, saving time and effort.

Embodiment two

As shown in Figure 5, the utility model proposes a car longitudinal beam placement frame. Compared with Embodiment 1, in this embodiment, the sliding seat 24 is slidably installed in the chute 601, and the sliding seat 24 is installed with a limit position. Mechanism, the position-limiting mechanism comprises position-limiting rod 18, pull plate 23, fixed block 25, position-limiting ring 26 and spring 27, and fixed block 25 is arranged on the side of slide seat 24, and position-limiting rod 18 moves through fixed block 25, pulls The plate 23 is fixed on the top of the limiting rod 18 , the limiting ring 26 is fixed on the lower part of the limiting rod 18 , the spring 27 is sleeved on the limiting rod 18 , and the bottom of the chute 601 is provided with a plurality of positioning grooves 602 .

In this embodiment, the sliding seat 24 can slide in the slide groove 601 , and the position of the linear drive mechanism A7 and the U-shaped placement frame 11 can be adjusted, thereby adjusting the clamping position of the longitudinal beam 5 .

Above, the embodiment of the present utility model has been described in detail in conjunction with the accompanying drawings, but the present utility model is not limited thereto. Make various changes.

Claims (5)

1. An automobile longitudinal beam placing rack is characterized by comprising a base (1); the bottom end of the base (1) is provided with a plurality of rollers A (81); two chute plates (6) are arranged on the base (1) side by side, the two chute plates (6) are both slidably arranged on the base (1), two linear driving mechanisms B (15) are arranged on the base (1), and output shafts of the two linear driving mechanisms B (15) are respectively connected with the chute plates (6) on two sides; a chute (601) is formed in the chute plate (6), a plurality of sliding seats (24) are slidably arranged in the chute (601), a linear driving mechanism A (7) is fixed on the sliding seats (24), a U-shaped placing frame (11) is fixed on an output shaft of the linear driving mechanism A (7), and a fixing mechanism is arranged on the U-shaped placing frame (11); the two sides of the base (1) are both provided with sliding plates (4) in a sliding manner, the bottom ends of the sliding plates (4) are provided with rollers B (82), the two sliding plates (4) are vertically connected with brackets (3), a top plate (2) is fixed between the top ends of the two brackets (3), a lifting plate (9) is arranged below the top plate (2), and a power assembly for driving the lifting plate (9) to move is arranged on the top plate (2); two sliders (21) are installed to the bottom of lifter plate (9), and a plurality of L shape splint (10) of equal fixedly connected with in bottom of two sliders (21), install the drive assembly that is used for driving two sliders (21) to be close to each other or keep away from on lifter plate (9).

2. The automobile longitudinal beam placing rack according to claim 1, wherein the sliding seat (24) is slidably mounted in the sliding groove (601), the limiting mechanism is mounted on the sliding seat (24) and comprises a limiting rod (18), a pull plate (23), a fixing block (25), a limiting ring (26) and a spring (27), the fixing block (25) is arranged on the side portion of the sliding seat (24), the limiting rod (18) movably penetrates through the fixing block (25), the pull plate (23) is fixed at the top end of the limiting rod (18), the limiting ring (26) is fixed at the lower portion of the limiting rod (18), the spring (27) is sleeved on the limiting rod (18), and a plurality of positioning grooves (602) are formed in the bottom end of the sliding groove (601).

3. An automobile longitudinal beam placing frame according to claim 1, characterized in that the fixing mechanism comprises a bolt (16) and a pressing block (17), the bolt (16) is in threaded connection with the U-shaped placing frame (11), and the pressing block (17) is connected with the end of the bolt (16).

4. The automobile longitudinal beam placing rack according to claim 1, wherein the power assembly comprises a servo motor (121), a gear (122), a toothed ring (123), a threaded rod (14), a guide rod (13) and a threaded ring (22), wherein the threaded rod (14) and the guide rod (13) are vertically connected to the lifting plate (9), the guide rod (13) movably penetrates through the top plate (2), the threaded ring (22) is rotatably mounted on the top plate (2), the threaded rod (14) is in threaded connection with the threaded ring (22), the servo motor (121) is fixed on the top plate (2), the gear (122) is connected with an output shaft of the servo motor (121), and the toothed ring (123) is fixed on the threaded ring (22) and meshed with the gear (122).

5. An automobile longitudinal beam placing rack according to claim 1, characterized in that the driving assembly comprises a bidirectional screw rod (19) and a rotary disc (20), the bidirectional screw rod (19) is rotatably arranged below the lifting plate (9), two sliding blocks (21) are in threaded connection with the bidirectional screw rod (19), and the rotary disc (20) is fixedly connected to the end part of the bidirectional screw rod (19).