CN210280722U

CN210280722U - Automobile gearbox support frame clamp capable of being stably operated after improvement

Info

Publication number: CN210280722U
Application number: CN201921145463.1U
Authority: CN
Inventors: 乐春明; 周世华
Original assignee: Hubei Yanshida Gearbox Co ltd
Current assignee: Hubei Yanshida Gearbox Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-10
Anticipated expiration: 2029-07-22

Abstract

The utility model provides an automobile gearbox support frame clamp with improved stable operation, which comprises a bearing plate, a threaded rod C and a support claw; the bearing disc is of a cylindrical structure, and four rectangular holes are formed in the top end surface of the bearing disc in an annular array shape; every threaded rod A head end all welds a bevel gear B, and four bevel gear B all meshes with bevel gear A mutually. Due to the arrangement of the threaded rod A, the clamps and the supporting fixed arm, firstly, the four clamps can be simultaneously driven to simultaneously clamp and adjust at a high speed by rotating the bevel gear A; secondly, because of the setting of the supporting fixed arm, when the individual clamp main body can not be contacted with the gearbox body for fixing in the clamping process, the supporting fixed arm on the rotatable adjusting clamp main body fixes the gearbox body through the supporting fixed arm, and at the moment, because of the setting of the universal joint on the supporting fixed arm, the device can be suitable for fixing the uneven surface of the gearbox body.

Description

Automobile gearbox support frame clamp capable of being stably operated after improvement

Technical Field

The utility model belongs to the technical field of automobile parts processing, more specifically say, in particular to stable motor transmission support frame anchor clamps of operation after improving.

Background

The gearbox is an important part of the vehicle, and can change the transmission ratio and enlarge the torque and the rotating speed of a driving wheel. With the development of modern science and technology, the gearbox is also upgraded, and the control is more and more convenient from the original manual gearbox to the current stepless gearbox from the synchronizer-free gearbox to the synchronizer-containing gearbox. The quality of the performance of the gearbox is the key for measuring the dynamic property, the economical efficiency and the drivability of the engineering machinery.

Based on the aforesaid, it mainly has following several shortcomings to discover current gearbox support frame anchor clamps in the in-process that uses:

one is that the flexibility is poor, and the gearbox is difficult to adjust on the clamp frame due to the irregular structure and heavy weight of the gearbox; moreover, the adjustability is poor, so that the convenience of placing the gearbox body can be influenced to a certain extent due to the poor adjustability of the clamp when the gearbox body is placed; on the other hand, because of the not enough rule of gearbox physique structure, current anchor clamps can not accomplish when pressing from both sides tight fixed laminating with the box surface maximum, improve fixed effect.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a vehicle transmission support frame clamp which is stably operated after improvement is provided, so as to achieve the purpose of more practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a support frame clamp for an automobile gearbox, which is stably operated after being improved, so as to solve the problems that the prior art has poor flexibility, and the gearbox is difficult to adjust on a clamp frame due to irregular structure and heavy weight of the gearbox body; moreover, the adjustability is poor, so that the convenience of placing the gearbox body can be influenced to a certain extent due to the poor adjustability of the clamp when the gearbox body is placed; on the other hand, because of the not enough rule of gearbox physique structure, current anchor clamps can not accomplish when pressing from both sides tight fixed laminating with the box surface maximum, improve the problem of fixed effect.

The purpose and the efficacy of the utility model are achieved by the following specific technical means:

an improved automobile gearbox support frame clamp capable of stably operating comprises a bearing disc, a rectangular hole, a ball, a rotary supporting seat, a bevel gear A, a threaded rod A, a bevel gear B, a clamp seat, a cover plate, a clamp main body, a sliding groove, a threaded rod B, a supporting fixing arm, a threaded rod C and a supporting claw; the bearing disc is of a cylindrical structure, and four rectangular holes are formed in the top end surface of the bearing disc in an annular array shape; the center of the lower end face of the bearing disc is rotatably connected with a rotating supporting seat, and a bevel gear A is welded on the outer wall of the rotating supporting seat; the bottom end surface of the bearing disc is welded with four groups of two rotary connecting seats in an annular array shape, and each group of rotary connecting seats is rotatably connected with a threaded rod A; every threaded rod A head end all welds a bevel gear B, and four bevel gear B all meshes with bevel gear A mutually.

Furthermore, a plurality of balls are arranged on the top surface of the bearing disc in an annular array.

Further, every threaded rod A is last all threaded connection has a anchor clamps, and four anchor clamps are sliding connection respectively in four rectangular holes, anchor clamps and threaded rod A form lead screw slider mechanism.

Further, the clamp consists of a clamp seat, a cover plate, a clamp main body and a threaded rod B; the clamp seat is in threaded connection with the threaded rod A, a sliding groove is formed in the bottom end face of the clamp main body, the clamp main body is in sliding connection with the clamp seat through the sliding groove, and a cover plate is fixedly connected to the bottom end face of the clamp main body through a bolt; threaded connection has a threaded rod B on the apron, just threaded rod B head end rotates with the anchor clamps seat to be connected, so through rotating threaded rod B can realize reciprocating of anchor clamps main part.

Furthermore, the top end face of the clamp main body is of a convex structure.

Furthermore, a supporting and fixing arm is connected to the clamp body in a threaded manner.

Furthermore, support the solid arm and constitute by threaded rod C and support claw threaded rod C threaded connection is in the anchor clamps main part, just anchor clamps main part head end welding has a universal joint, and this universal joint head end welding has a support claw.

Compared with the prior art, the utility model discloses following beneficial effect has:

because of bearing the ring array form of holding the dish top and being provided with a plurality of ball, can conveniently adjust the position of placing of box when placing gearbox body with this device of current device relative ratio, promoted the flexibility of this device to a certain extent.

Due to the arrangement of the threaded rod A, the clamps and the supporting fixed arm, firstly, the four clamps can be simultaneously driven to simultaneously clamp and adjust at a high speed by rotating the bevel gear A; secondly, due to the arrangement of the supporting fixed arms, when the individual clamp body cannot be contacted with the gearbox body for fixing in the clamping process, the supporting fixed arms on the rotatable and adjustable clamp body can fix the gearbox body through the supporting fixed arms, and due to the arrangement of universal joints on the supporting fixed arms, the device can be suitable for fixing the uneven surface of the gearbox body; thirdly, because of the top end of the clamp main body is of a convex structure, when the gearbox body is placed in an inverted mode, the gear box can be hooked and fixed through the bulge, compared with the existing device, the structure of the device is flexible, the device can be adapted to the shape of the surface of the gearbox body to be stably fixed when being fixed, and the device can be adapted to different fixing modes.

The clamp body can be adjusted up and down to adapt to different fixing positions, and can be lowered to the lowest position when the gearbox body is placed, so that the clamp body is prevented from being obstructed when the gearbox body is placed.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic axial view of the present invention.

Fig. 4 is a schematic view of the structure of the bearing plate and the balls removed from the bearing plate according to the present invention.

Fig. 5 is an axial view of the clamp and the supporting fixing arm according to the present invention.

Fig. 6 is an axial view of the clamp and the supporting fixing arm according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a carrier tray; 101. a rectangular hole; 2. a ball bearing; 3. rotating the supporting seat; 301. a bevel gear A; 4. a threaded rod A; 401. a bevel gear B; 5. a clamp; 501. a clamp seat; 502. a cover plate; 503. a clamp body; 50301. a sliding groove; 504. a threaded rod B; 6. supporting the fixed arm; 601. a threaded rod C; 602. and supporting claws.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a stable operating motor transmission support frame anchor clamps after improvement, including bearing dish 1, rectangular hole 101, ball 2, rotation supporting seat 3, bevel gear A301, threaded rod A4, bevel gear B401, anchor clamps 5, anchor clamps seat 501, apron 502, anchor clamps main part 503, sliding tray 50301, threaded rod B504, support solid arm 6, threaded rod C601 and support claw 602; the bearing disc 1 is of a cylindrical structure, and four rectangular holes 101 are formed in the top end surface of the bearing disc 1 in an annular array shape; the center of the lower end face of the bearing disc 1 is rotatably connected with a rotating supporting seat 3, and a bevel gear A301 is welded on the outer wall of the rotating supporting seat 3; the bottom end surface of the bearing disc 1 is welded with four groups of two rotary connecting seats in an annular array shape, and each group of rotary connecting seats is rotatably connected with a threaded rod A4; the head end of each threaded rod A4 is welded with a bevel gear B401, and the four bevel gears B401 are meshed with a bevel gear A301.

Referring to fig. 1, the top surface of the carrier plate 1 is provided with a plurality of balls 2 in an annular array, so that the position of the gearbox can be conveniently adjusted when the gearbox is placed.

Referring to fig. 4, a clamp 5 is threadedly connected to each threaded rod a4, and four clamps 5 are slidably connected to four rectangular holes 101, respectively, and the clamps 5 and the threaded rods a4 form a screw slider mechanism, so that the four clamps 5 can be adjusted by rotating the bevel gear a 301.

Referring to fig. 1 and 4, the clamp 5 is composed of a clamp base 501, a cover plate 502, a clamp body 503 and a threaded rod B504; the clamp seat 501 is in threaded connection with the threaded rod a4, the bottom end surface of the clamp main body 503 is provided with a sliding groove 50301, the clamp main body 503 is in sliding connection with the clamp seat 501 through the sliding groove 50301, and the bottom end surface of the clamp main body 503 is fixedly connected with a cover plate 502 through a bolt; a threaded rod B504 is connected to the cover plate 502 in a threaded manner, and the head end of the threaded rod B504 is rotatably connected with the clamp seat 501, so that the clamp main body 503 can move up and down by rotating the threaded rod B504, on one hand, when a gearbox is placed on the bearing plate 1, the clamp main body 503 can be adjusted to be lowered to the lowest position, and the convenience in placement is improved; on the other hand, the fixing device can be suitable for fixing different positions.

Referring to fig. 1, the top end surface of the clamp body 503 is a convex structure, so that when the transmission case is placed upside down, the clamp body can be hooked and fixed by the convex structure.

Referring to fig. 4, a supporting and fixing arm 6 is screwed to the clamp body 503, so that the supporting and fixing arm 6 can be rotatably adjusted to support and fix the transmission case.

Referring to fig. 6, the supporting and fixing arm 6 is composed of a threaded rod C601 and a supporting claw 602, the threaded rod C601 is connected to the clamp body 503 in a threaded manner, a universal joint is welded to the head end of the clamp body 503, and a supporting claw 602 is welded to the head end of the universal joint, so that when the gearbox body is fixed, the device can be applied to fixing of the uneven surface of the gearbox body by changing the angular rotation of the universal joint.

The specific use mode and function of the embodiment are as follows:

when the gearbox is used, firstly, when the gearbox body is placed on the bearing disc 1, the placing position of the gearbox body can be conveniently adjusted when the gearbox body is placed because the top end surface of the bearing disc 1 is provided with the plurality of balls 2 in an annular array shape; after the gearbox body is placed, the threaded rod B504 on the adjusting clamp 5 can be rotated, so that the clamp body 503 moves upwards, then the rotating support base 3 is driven to adjust the four clamps 5 to move through the matching of the bevel gear A301 and the bevel gear B401 so as to clamp the gearbox body, when the individual clamp body 503 cannot be contacted with the gearbox body for fixing in the clamping process, the support fixing arm 6 on the rotatable adjusting clamp body 503 fixes the gearbox body through the support fixing arm 6, and at the moment, due to the arrangement of the universal joint on the support fixing arm 6, the device can be suitable for fixing the uneven surface of the gearbox body;

when the transmission case is placed upside down, the top end surface of the clamp body 503 is a convex structure, so that the transmission case can be hooked and fixed through the convex structure when placed upside down.

The vertical adjustment of the clamp body 503 can be adapted to different fixing positions, and the clamp body 503 can be lowered to the lowest position when the transmission case is placed, thereby preventing the clamp body 503 from being interfered when the transmission case is placed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a stable motor transmission support frame anchor clamps of operation after improving which characterized in that: the automobile gearbox support frame clamp for improving the post-stabilizing operation comprises a bearing disc (1), a rectangular hole (101), a ball (2), a rotary supporting seat (3), a bevel gear A (301), a threaded rod A (4), a bevel gear B (401), a clamp (5), a clamp seat (501), a cover plate (502), a clamp main body (503), a sliding groove (50301), a threaded rod B (504), a supporting fixing arm (6), a threaded rod C (601) and a supporting claw (602); the bearing disc (1) is of a cylindrical structure, and four rectangular holes (101) are formed in the top end surface of the bearing disc (1) in an annular array shape; the center of the lower end face of the bearing disc (1) is rotatably connected with a rotary supporting seat (3), and a bevel gear A (301) is welded on the outer wall of the rotary supporting seat (3); the bottom end surface of the bearing disc (1) is welded with four groups of two rotary connecting seats in an annular array shape, and each group of rotary connecting seats is rotatably connected with a threaded rod A (4); every threaded rod A (4) head end all welds one bevel gear B (401), and four bevel gear B (401) all meshes with bevel gear A (301) mutually.

2. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: the top end surface of the bearing disc (1) is provided with a plurality of balls (2) in an annular array shape.

3. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: every equal threaded connection has a anchor clamps (5) on threaded rod A (4), and four anchor clamps (5) sliding connection respectively in four rectangular hole (101), anchor clamps (5) and threaded rod A (4) form lead screw slider mechanism.

4. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: the clamp (5) consists of a clamp seat (501), a cover plate (502), a clamp main body (503) and a threaded rod B (504); the clamp seat (501) is in threaded connection with the threaded rod A (4), the bottom end face of the clamp main body (503) is provided with a sliding groove (50301), the clamp main body (503) is in sliding connection with the clamp seat (501) through the sliding groove (50301), and the bottom end face of the clamp main body (503) is fixedly connected with a cover plate (502) through a bolt; the cover plate (502) is connected with a threaded rod B (504) in a threaded mode, the head end of the threaded rod B (504) is rotatably connected with the clamp seat (501), and therefore the clamp body (503) can move up and down by rotating the threaded rod B (504).

5. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: the top end face of the clamp main body (503) is of a convex structure.

6. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: the clamp main body (503) is in threaded connection with a supporting and fixing arm (6).

7. The improved stable operating vehicle transmission support bracket clamp as set forth in claim 1, wherein: support solid arm (6) and constitute by threaded rod C (601) and support claw (602) threaded rod C (601) threaded connection is on anchor clamps main part (503), just anchor clamps main part (503) head end welding has a universal joint, and this universal joint head end welding has a support claw (602).