Device for assisting in disassembling and assembling heavy steering gear shell part
By designing the combination of support rods, I-beams, sliding components and lifting components, the problem of difficult lifting of heavy-duty steering gear housing parts is solved, and a fast, labor-saving and safe lifting operation is achieved.
Patent Information
- Application Number
- CN202422140029.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The heavy-duty steering gear housing parts are irregular and heavier, which leads to difficulty in lifting operation and the existing tools cannot effectively assist in handling.
A device including a support rod, an I-beam, a sliding assembly, a lifting assembly and a lifting assembly is designed. The clamping plate hook of the lifting assembly is hung on the circular hole and columnar projection of the steering gear housing part, and combined with the electric telescopic rod and the drive motor to achieve a fast and safe lifting operation.
It realizes rapid, labor-saving and safe lifting of heavy-duty steering shell parts, reduces operational difficulty and labor intensity, and improves work efficiency.
Smart Images
Figure CN223175702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of auxiliary equipment for processing heavy steering gear housing parts, and particularly relates to a device for assisting in disassembling and assembling heavy steering gear housing parts. Background Art
[0002] Heavy steering gear housing parts are very important components in equipment such as automobiles and construction machinery. It is mainly responsible for supporting and protecting various components in the steering system, such as gears, racks, hydraulic pumps, etc., and ensuring the normal operation of these components. The structural design of heavy steering gear housing parts includes a horizontal round hole and several columnar protrusions on one side, and a vertical round groove structure. Due to the irregular and complex structure of this heavy steering gear housing part, it is usually processed by casting. After casting, workers need to perform post-processing on it, including handling operations. However, it is still relatively heavy, and workers cannot handle a large amount of it. Tools are needed to assist in hoisting. However, the structure of the heavy steering gear housing part is irregular and not easy to hook for hoisting auxiliary operations. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model proposes a device for assisting in disassembling and assembling heavy steering gear housing parts, which is ingeniously designed, reasonably and compactly structured, convenient to operate, time-saving and labor-saving, and safe and reliable.
[0004] The technical solution of the utility model:
[0005] A device for assisting in disassembling and assembling heavy steering gear housing parts, which includes a support rod, an I-beam, a counterweight, a sliding assembly, a lifting assembly, and a hoisting assembly. The lower end of the support rod is fixedly installed on the ground, and the upper end of the support rod is rotatably connected to the lower end of the I-beam. A counterweight is installed at one end of the I-beam, and a sliding assembly is installed below the other end of the I-beam. The lower end of the sliding assembly is installed with a lifting assembly, and the lower end of the lifting assembly is installed with a hoisting assembly; the hoisting assembly includes an intermediate seat, a rear clamping plate, and a front clamping plate. One side of the intermediate seat is connected to one end of the rear clamping plate, and the other end of the rear clamping plate is sleeved outside one end of the columnar protrusion of the heavy steering gear housing part through a round hole. The other side of the intermediate seat is connected to one end of the front clamping plate, and the other end of the front clamping plate is hooked in the round hole of the heavy steering gear housing part through a reverse tooth-like assembly.
[0006] The sliding assembly includes a U-shaped plate and four rollers. Two rollers are respectively installed on each inner side wall plate of the U-shaped plate. The U-shaped plate is located at the lower end of the I-beam, and the two rollers on each side respectively roll on the lower support plates on both sides of the I-beam; the upper end of the lifting assembly is installed at the lower end of the U-shaped plate.
[0007] The lifting assembly is designed as an electric telescopic rod. The upper end of the main body of the electric telescopic rod is fixed under the U-shaped plate, and the lower end of the telescopic end of the electric telescopic rod is connected to the upper end of the intermediate seat.
[0008] The middle seat is designed as a rectangular body, and two cylinders are respectively installed on both sides of the middle seat. The rear clamping plate includes a U-shaped part and a circular ring. The mouth part of the U-shaped part is fixedly connected to the circular ring. The U-shaped part can be movably sleeved on one of the cylinders, and a circular stopper is designed at the end of the cylinder to block outside the U-shaped part; the circular ring is used to sleeve outside the columnar protrusion at one end of the heavy-duty steering gear housing part. The front clamping plate includes a connecting plate and an arc-shaped plate. A circular hole is designed at the upper end of the connecting plate. The connecting plate can be movably sleeved on the other cylinder of the middle seat through the circular hole, and a circular stopper is designed at the end of the cylinder to block outside the connecting plate. An upward protruding arc-shaped plate is connected to the inner side of the lower end of the connecting plate. An arc-shaped groove is designed at the upper end of the arc-shaped plate. The front clamping plate is hooked in the circular hole at the other end of the heavy-duty steering gear housing part through the arc-shaped groove of the arc-shaped plate.
[0009] A rectangular nut is respectively fixedly connected to the upper ends of the front clamping plate and the rear clamping plate. A bidirectional lead screw and a driving motor are installed at the lower end of the middle seat. The driving motor is drivingly connected to one end of the bidirectional lead screw. The bidirectional lead screw is rotatably installed at the lower end of the middle seat, and side plates are respectively installed on both sides of the bidirectional lead screw. Two rectangular nuts are respectively rotatably installed on the threads of the bidirectional lead screw, and the rectangular nuts are slidably matched between the two side plates; a cylinder is vertically installed on the inner side of the lower end of the front clamping plate, and an annular boss is designed at the outer end of the cylinder; a circular hole is designed at one side of the inner side of the lower end of the rear clamping plate, and a cylinder is vertically installed at the other side of the inner side of the lower end of the rear clamping plate, and an annular boss is designed at the outer end of the cylinder.
[0010] The front clamping plate is designed as a triangular plate or trapezoidal plate with a narrow upper end and a wide lower end, and the installation position of the cylinder at its lower end is not on the same vertical line as the position of the rectangular nut at the upper end; the rear clamping plate is also designed as a triangular plate or trapezoidal plate with a narrow upper end and a wide lower end or an irregular quadrilateral plate, and the circular hole and the cylinder at its lower end are also not on the same vertical line as the position of the rectangular nut at the upper end.
[0011] The advantages of the present utility model are ingenious design, reasonable and compact structure. The front clamping plate and the rear clamping plate of the hoisting assembly respectively clamp on the circular hole of the heavy-duty steering gear housing part and hook on the columnar protrusion above it, which is convenient to operate. With the assistance of the lifting assembly and the sliding assembly, the handling is time-saving and labor-saving, and safe and reliable. Description of the Drawings
[0012] Figure 1 is a schematic diagram of the present utility model.
[0013] Figure 2 is a partially enlarged schematic diagram of the sliding assembly of the present utility model.
[0014] Figure 3 is a schematic diagram of hoisting the heavy-duty steering gear housing part by a hoisting assembly of the present utility model Figure 1 .
[0015] Figure 4 Schematic diagram of hoisting a heavy-duty steering gear housing part by a hoisting component of the present utility model Figure 2 。
[0016] Figure 5 Schematic diagram of a hoisting component of the present utility model.
[0017] Figure 6 Schematic diagram of hoisting a heavy-duty steering gear housing part by another hoisting component of the present utility model
[0018] Figure 7 Schematic diagram of another hoisting component of the present utility model Figure 1 。
[0019] Figure 8 Cross-sectional view of another hoisting component of the present utility model
[0020] Figure 9 Schematic diagram of another hoisting component of the present utility model Figure 2 。 Specific implementation manner
[0021] Referring to the attached Figures 1-9 , a device for assisting in disassembling and assembling heavy-duty steering gear housing parts, which includes a support rod 1, an I-beam 2, a counterweight 3, a sliding component 4, a lifting component 5, and a hoisting component 6. The lower end of the support rod 1 is fixedly installed on the ground, and the upper end of the support rod 1 is rotatably connected to the lower end of the I-beam 2. One end of the I-beam 2 is equipped with a counterweight 3, and a sliding component 4 is installed below the other end of the I-beam 2. The lower end of the sliding component 4 is installed with a lifting component 5, and the lower end of the lifting component 5 is installed with a hoisting component 6; the hoisting component 6 includes an intermediate seat 61, a rear clamping plate 62, and a front clamping plate 63. One side of the intermediate seat 61 is connected to one end of the rear clamping plate 62, and the other end of the rear clamping plate ⑥ is sleeved outside the columnar protrusion 71 at one end of the heavy-duty steering gear housing part 7 through a round hole. The other side of the intermediate seat 61 is connected to one end of the front clamping plate 63, and the other end of the front clamping plate 63 is hooked in the round hole 72 of the heavy-duty steering gear housing part 7 through a reverse tooth-like component. The support rod rotates to support the I-beam to hoist the heavy-duty steering gear housing part, and at the same time, a counterweight is added for balance, forming a simple lifting tool, which is combined with a special hoisting component to realize the rapid and safe hoisting of the heavy-duty steering gear housing part.
[0022] The sliding component 4 includes a U-shaped plate 41 and four rollers 42. Two rollers 42 are respectively installed on each inner side wall plate of the U-shaped plate 41. The U-shaped plate 41 is located at the lower end of the I-beam 2, and the two rollers 42 on each side respectively roll on the lower support plates on both sides of the I-beam 2; the upper end of the lifting component 5 is installed at the lower end of the U-shaped plate 41. The U-shaped plate is hung upside down under the I-beam through four rollers and can move along the I-beam. A stop block is provided at the end of the I-beam to prevent the U-shaped plate from slipping out.
[0023] The lifting assembly 5 is designed as an electric telescopic rod. The upper end of the main body of the electric telescopic rod is fixed below the U-shaped plate 41, and the lower end of the telescopic end of the electric telescopic rod is connected to the upper end of the intermediate seat 61. The lifting assembly can also use a manually raised hoist hoist. The electric telescopic rod design is more labor-saving and convenient.
[0024] The middle seat 61 is designed as a rectangular body, with two cylinders installed on both sides of the middle seat 61. The rear clamping plate 62 includes a U-shaped part 621 and a ring 622. The mouth of the U-shaped part 621 is fixedly connected to the ring 622. The U-shaped part 621 can be movably sleeved on one of the cylinders and a circular stopper 612 is designed at the end of the cylinder to block the outside of the U-shaped part 621; the ring 622 is used to sleeve on the outside of the columnar protrusion 71 at one end of the heavy steering gear housing part 7; the front clamping plate 63 includes a connecting plate 63 1. Arc plate 632. A circular hole is designed at the upper end of connecting plate 631. Connecting plate 631 can be movably sleeved on the other cylindrical part of intermediate seat 61 through the circular hole. The cylindrical end is designed with a circular block 612 to block the outside of connecting plate 631. The inner side of the lower end of connecting plate 631 is connected to an upwardly protruding arc plate 632. The upper end of arc plate 632 is designed with an arc groove 633. The front clamping plate 63 is hooked into the circular hole at the other end of heavy-duty steering gear housing part 7 through the arc groove 633 of arc plate 632. This scheme is a simple lifting assembly that requires manual lifting operation by staff, who manually hook the rear and front clamping plates in designated positions. It has a simple structure and low cost. The circular ring design fits perfectly on the raised structure of the heavy-duty steering gear housing part itself. The arc plate combines with its own arc groove to form a barb that can be hooked on the horizontal inner boss of the circular hole. The arc design is a contoured design that better fits the circular hole and is safe and reliable. The front and rear pallets form an "eight" shape after hooking the product, which stabilizes the force and ensures smooth lifting. The utility model can also design a remote control device on the outside of the front pallet, which is electrically connected to the electric telescopic rod and can control the telescopic height of the electric telescopic rod at any time, making it easier for workers to operate.
[0025] The upper ends of the front clamping plate 63 and the rear clamping plate 62 are respectively fixedly connected to a rectangular nut 8. A bidirectional lead screw 9 and a driving motor 10 are installed at the lower end of the middle seat 61. One end of the bidirectional lead screw 9 is driven and connected by the driving motor 10. The bidirectional lead screw 9 is rotatably installed at the lower end of the middle seat 61, and side plates 11 are respectively installed on both sides of the bidirectional lead screw 9. Two rectangular nuts 8 are respectively rotatably installed on the threads of the bidirectional lead screw 9, and the rectangular nuts 8 are slidably fitted between the two side plates 11. A cylinder 601 is vertically installed inside the lower end of the front clamping plate 63, and an annular boss 602 is designed at the outer end of the cylinder 601. On one side of the inner side of the lower end of the rear clamping plate 62, a round hole is designed, and on the other side of the inner side of the lower end of the rear clamping plate 62, a cylinder 601 is vertically installed, and an annular boss 602 is designed at the outer end of the cylinder 601. The front clamping plate 63 is designed as a triangular plate or trapezoidal plate with a narrow upper end and a wide lower end, and the installation position of the cylinder at its lower end is not on the same vertical line as the position of the rectangular nut 8 at the upper end. The rear clamping plate 62 is also designed as a triangular plate or trapezoidal plate with a narrow upper end and a wide lower end or an irregular quadrilateral plate, and the round hole and the cylinder at its lower end are also not on the same vertical line as the position of the rectangular nut 8 at the upper end. This solution can be electrically operated. The driving motor controls the rotation of the bidirectional lead screw, and at the same time drives the two rectangular nuts to move synchronously towards each other or in the reverse direction, so as to control the front clamping plate and the rear clamping plate to be buckled and hooked at the specified position, or to perform a reverse disengagement action. The design of the cylinder facilitates the insertion into the round hole of the product, and the annular boss can be inverted in the round hole, with anti-disconnection design, which is safe and reliable. On the rear clamping plate side, an additional cylinder and annular boss are added to cooperate with the round hole on its own side, and then combined with the design of the cylinder and annular boss on the front clamping plate, so that the hooking is more stable, firm and safe. The utility model can also be designed with a remote control device on the upper surface of the middle seat. The remote control device is electrically connected to the electric telescopic rod and the driving motor, and can control the telescopic height of the electric telescopic rod at any time, which is convenient for the staff to operate. At the same time, it can also control the forward and reverse rotation of the driving motor to realize the position where the front clamping plate and the rear clamping plate are clamped on the product with each other.
[0026] Of course, the remote control devices of the two solutions can also be designed and installed separately, which is not limited to the design concept of the utility model.
[0027] When the utility model is used, after the product is quickly fixed by the hoisting assembly, the lifting assembly is controlled to contract by the electric telescopic rod, the product is lifted, and then the I-beam can be rotated, and the product is transferred to the next processing position. The sliding assembly drives the product to move back and forth along the I-beam to adjust the position through the lifting assembly and the hoisting assembly.
Claims
1. An apparatus for assisting in the disassembly and assembly of heavy-duty steering gear housing parts, characterized in that, It includes a support rod, an I-beam, a counterweight, a sliding assembly, a lifting assembly, and a hoisting assembly. The lower end of the support rod is fixedly installed on the ground, and the upper end of the support rod is rotatably connected to the lower end of the I-beam. A counterweight is installed at one end of the I-beam, and a sliding assembly is installed below the other end of the I-beam. The lower end of the sliding assembly is installed with a lifting assembly, and the lower end of the lifting assembly is installed with a hoisting assembly; The hoisting assembly includes an intermediate seat, a rear clamping plate, and a front clamping plate. One side of the intermediate seat is connected to one end of the rear clamping plate, and the other end of the rear clamping plate is sleeved outside the columnar protrusion at one end of the heavy-duty steering gear housing part through a circular hole. The other side of the intermediate seat is connected to one end of the front clamping plate, and the other end of the front clamping plate is hooked in the circular hole of the heavy-duty steering gear housing part through a reverse-tooth-like assembly.
2. The device for assisting in disassembling and assembling heavy-duty steering gear housing parts according to claim 1, characterized in that, The sliding assembly includes a U-shaped plate and four rollers. Two rollers are respectively installed on each inner side wall plate of the U-shaped plate. The U-shaped plate is located at the lower end of the I-beam, and the two rollers on each side respectively roll on the lower support plates on both sides of the I-beam; The upper end of the lifting assembly is installed at the lower end of the U-shaped plate.
3. The device for assisting in disassembling and assembling heavy-duty steering gear housing parts according to claim 2, characterized in that, The lifting assembly is designed as an electric telescopic rod. The upper end of the main body of the electric telescopic rod is fixed under the U-shaped plate, and the lower end of the telescopic end of the electric telescopic rod is connected to the upper end of the intermediate seat.
4. The device for assisting in disassembling and assembling heavy-duty steering gear housing parts according to claim 1, wherein, The intermediate seat is designed as a rectangular body, and two cylinders are respectively installed on both sides of the intermediate seat. The rear clamping plate includes a U-shaped part and a circular ring. The mouth of the U-shaped part is fixedly connected to the circular ring. The U-shaped part can be movably sleeved on one of the cylinders, and a circular stopper is designed at the end of the cylinder to block outside the U-shaped part; The circular ring is used to sleeve outside the columnar protrusion at one end of the heavy-duty steering gear housing part; The front clamping plate includes a connecting plate and an arc-shaped plate. A circular hole is designed at the upper end of the connecting plate. The connecting plate can be movably sleeved on the other cylinder of the intermediate seat through the circular hole, and a circular stopper is designed at the end of the cylinder to block outside the connecting plate. The inner side of the lower end of the connecting plate is connected with an upward protrusion arc-shaped plate. An arc-shaped groove is designed at the upper end of the arc-shaped plate. The front clamping plate is hooked in the circular hole at the other end of the heavy-duty steering gear housing part through the arc-shaped groove of the arc-shaped plate.
5. The device for assisting in disassembling and assembling heavy-duty steering gear housing parts according to claim 1, characterized in that, A rectangular body nut is respectively fixedly connected to the upper ends of the front clamping plate and the rear clamping plate. A bidirectional lead screw and a driving motor are installed at the lower end of the intermediate seat. The driving motor is drivingly connected to one end of the bidirectional lead screw. The bidirectional lead screw is rotatably installed at the lower end of the intermediate seat, and side plates are respectively installed on both sides of the bidirectional lead screw. The two rectangular body nuts are respectively rotatably installed on the threads of the bidirectional lead screw, and the rectangular body nuts slide and cooperate between the two side plates; A cylinder is vertically installed on the inner side of the lower end of the front clamping plate, and an annular boss is designed at the outer end of the cylinder; A circular hole is designed on one side of the inner side of the lower end of the rear clamping plate, and a cylinder is vertically installed on the other side of the inner side of the lower end of the rear clamping plate, and an annular boss is designed at the outer end of the cylinder.
6. The device for assisting in disassembling and assembling heavy-duty steering gear housing parts according to claim 5, wherein, The front clamping plate is designed as a triangular-like plate or trapezoid-like plate with a narrow upper end and a wide lower end, and the installation position of the cylinder at its lower end is not on the same vertical line as the position of the rectangular body nut at its upper end; The rear clamping plate is also designed as a triangular-like plate or trapezoid-like plate or irregular quadrilateral plate with a narrow upper end and a wide lower end, and the circular hole and the cylinder at its lower end are also not on the same vertical line as the position of the rectangular body nut at its upper end.