CN212297478U

CN212297478U - Walking speed reducer for pile machine

Info

Publication number: CN212297478U
Application number: CN202020684168.XU
Authority: CN
Inventors: 刘洪军
Original assignee: Ji'nan Comhaire Machinery Manufacturing Co ltd
Current assignee: Ji'nan Comhaire Machinery Manufacturing Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-05
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a stake machine is with walking speed reducer, include the speed reducer body and fix dop on the speed reducer body, dop one side is provided with the pivot, first bevel gear is connected in the pivot, first bevel gear meshes there is second bevel gear, second bevel gear fixes in first pivot, still be provided with first gear in the first pivot, first gear passes through the drive belt and connects the second gear, the second gear is fixed in the second pivot, first pivot and second pivot both ends all are provided with the screw thread, the equal threaded connection in first pivot and second pivot both ends has the fixture block, the fixture block outside is provided with the draw-in groove, the draw-in groove is fixed on the stake machine.

Description

Walking speed reducer for pile machine

Technical Field

The utility model belongs to the technical field of the speed reducer technique and specifically relates to a walking speed reducer for stake machine.

Background

The walking speed reducer is an ideal driving device for wheeled or crawler-type transmission vehicles and other mobile equipment, and can be applied to places with movement and rotation. Because its structural style is very compact, so, also can use in the place that the installation environment is extremely difficult, the field that the walking speed reducer used: for excavator track drives; for airport vehicle wheel drive; the wheel driving device is used for driving a garbage compaction vehicle; wheel drives for harvesters; the device is used for walking driving of the road roller; for drilling rig track drives.

The existing speed reducer is generally fixedly installed on a walking track of a pile machine through screws or other fixing clamping pieces, although the speed reducer can be stably used, opposite tools are needed for screwing the screws, time is delayed on one hand, and the screws are harder to rotate when being screwed on the other hand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in view of the defects of the prior art, the invention aims to provide a walking speed reducer for a pile machine so as to achieve the problems.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a stake machine is with walking speed reducer, includes the speed reducer body and fixes dop on the speed reducer body, dop one side is provided with the pivot, first bevel gear is connected in the pivot, first bevel gear meshes there is second bevel gear, second bevel gear fixes in first pivot, still be provided with first gear in the first pivot, first gear passes through the drive belt and connects the second gear, the second gear is fixed in the second pivot, first pivot and second pivot both ends all are provided with the screw thread, the equal threaded connection in first pivot and second pivot both ends has the fixture block, the fixture block outside is provided with the draw-in groove, the draw-in groove is fixed on the stake machine.

Further optimally, a movable stretching rod is arranged on the rotating shaft and connected with a fixing block, and a fixing groove matched with the fixing block is formed in the clamping head.

Further preferably, the stretching rod is cross-shaped.

Preferably, the fixture block is square.

Further optimally, the fixed block is a polygon.

Further optimally, a rotating ring is arranged on the outer side of the fixing block.

The utility model has the advantages that: the utility model discloses a pivot is rotated first bevel gear and is rotated, drives the second bevel gear rotation of meshing, drives the rotation of first pivot, under the effect of first gear and drive belt, second gear, drives the synchronous rotation of second pivot, drives the draw-in groove through the screw thread that sets up and removes in, realizes the fixed of speed reducer body.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of the stretching rod of the present invention;

fig. 3 is a side view of the fixing block of the present invention.

In the figure, 1, a speed reducer body, 2, a clamping head, 3, a clamping groove, 4, a clamping block, 5, a second rotating shaft, 6, a second gear, 7, a transmission belt, 8, a first gear, 9, a first rotating shaft, 10, a second bevel gear, 11, a first bevel gear, 12, a rotating shaft, 13, a stretching rod, 14, a fixing block, 15, a rotating ring and 16 are fixed grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-2, a walking speed reducer for a pile machine comprises a speed reducer body 1 and a chuck 2 fixed on the speed reducer body 1, wherein a rotating shaft 12 is arranged on one side of the chuck 2, the rotating shaft 12 is connected with a first bevel gear 11, the first bevel gear 11 is engaged with a second bevel gear 10, the second bevel gear 10 is fixed on a first rotating shaft 9, a first gear 8 is further arranged on the first rotating shaft 9, the first gear 8 is connected with a second gear 6 through a transmission belt 7, the second gear 6 is fixed on a second rotating shaft 5, both ends of the first rotating shaft 9 and the second rotating shaft 5 are provided with screw threads, both ends of the first rotating shaft 9 and the second rotating shaft 5 are provided with reverse screw threads, so as to facilitate synchronous movement of a clamping block 4, both ends of the first rotating shaft 9 and the second rotating shaft 5 are in screw connection with the clamping block 4, the clamping block 4 is square, and a clamping groove 3 is formed in the outer side of the clamping block 4, and the clamping groove 3 is fixed on the pile machine. In this technical scheme, rotate first bevel gear 11 through pivot 12 and rotate, drive the rotation of engaged second bevel gear 10, drive the rotation of first pivot 9, under the effect of first gear 8 and drive belt 7, second gear 6, drive the synchronous rotation of second pivot 5, drive fixture block 4 through the screw thread that sets up and remove to draw-in groove 3 in, realize speed reducer body 1's fixed.

In this embodiment, in order to facilitate the rotation of the rotating shaft 12, a movable stretching rod 13 is disposed on the rotating shaft 12, and the stretching rod 13 is in a cross shape. The stretching rod 13 is connected with a fixing block 14, in order to fix the fixing block 14, the fixing block 14 is polygonal, and a fixing groove 16 matched with the fixing block 14 is arranged on the chuck 4. And a rotating ring 15 is arranged outside the fixed block 14. When the fixing is completed, the stretching rod 13 is pushed into the rotating shaft 12, and the fixing block 14 is pushed into the fixing groove 16, so that the fixing is completed.

The utility model discloses a theory of operation: when fixing, pull tensile pole 13 through swivel 15 pull out, can rotate pivot 12, rotate first bevel gear 11 through pivot 12 and rotate, drive the rotation of engaged second bevel gear 10, drive the rotation of first pivot 9, under the effect of first gear 8 and drive belt 7, second gear 6, drive second pivot 5 synchronous rotation, drive fixture block 4 through the screw thread that sets up and remove to draw-in groove 3 in, realize the fixed of speed reducer body 1. After the fixing is completed, the stretching rod 13 is pushed into the rotating shaft 12, and the fixing block 14 is pushed into the fixing groove 16, so that the fixing is completed.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a stake machine is with walking speed reducer, includes the speed reducer body and fixes dop on the speed reducer body, its characterized in that: dop one side is provided with the pivot, first bevel gear is connected in the pivot, first bevel gear meshing has second bevel gear, second bevel gear fixes in first pivot, still be provided with first gear in the first pivot, first gear passes through the drive belt and connects the second gear, the second gear is fixed in the second pivot, first pivot and second pivot both ends all are provided with the screw thread, the equal threaded connection in first pivot and second pivot both ends has the fixture block, the fixture block outside is provided with the draw-in groove, the draw-in groove is fixed on the stake machine.

2. The walking speed reducer for the pile machine according to claim 1, characterized in that: the rotary shaft is provided with a movable stretching rod, the stretching rod is connected with a fixing block, and the clamping head is provided with a fixing groove matched with the fixing block.

3. The walking speed reducer for the pile machine according to claim 2, characterized in that: the stretching rod is in a cross shape.

4. The walking speed reducer for the pile machine according to claim 1, characterized in that: the fixture block is square.

5. The walking speed reducer for the pile machine according to claim 2, characterized in that: the fixed block is polygonal.

6. The walking speed reducer for the pile machine according to claim 2, characterized in that: and a rotating ring is arranged on the outer side of the fixed block.