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CN-224197855-U - Sprocket bracket structure

CN224197855UCN 224197855 UCN224197855 UCN 224197855UCN-224197855-U

Abstract

The utility model relates to the technical field of supporting plates and discloses a chain wheel bracket structure which comprises a base, wherein a sliding groove is formed in the upper surface of the base, a locking block is arranged above the base, a bracket is arranged above the base, a fixing mechanism is arranged above the base, a promoting mechanism is arranged above the base, a mounting block is fixedly arranged on the lower surface of the locking block, a threaded rod is sleeved on the surface of the locking block, and a nut is connected with the cambered surface of the threaded rod through threads. This sprocket bracket structure places the bracket initially at the upper surface of stablizing the piece, and then removes two latch segment, and the cambered surface of latch segment is connected to the last steady ring joint of bracket, and then increases the area of contact of bracket and latch segment and then guarantees the fixed stability of bracket, and second threaded rod passes through the nut and locks two latch segment together, and finally through the upper surface of bolt with installation piece fixed mounting at the base.

Inventors

  • Tu Jinzuo
  • Liu Xihuo

Assignees

  • 三明市凯沃科技发展有限公司

Dates

Publication Date
20260505
Application Date
20250418

Claims (7)

  1. 1. The chain wheel bracket structure comprises a base (1), a sliding groove (2) is formed in the upper surface of the base (1), a locking block (5) is arranged above the base (1), and a bracket (6) is arranged above the base (1), and the chain wheel bracket structure is characterized in that a fixing mechanism (3) is arranged above the base (1), a promoting mechanism (4) is arranged above the base (1), and the fixing mechanism (3) comprises: The mounting block (301), the mounting block (301) is fixedly mounted on the lower surface of the locking block (5), a threaded rod (302) is sleeved on the surface of the locking block (5), and a nut (303) is connected with the cambered surface of the threaded rod (302) in a threaded manner; The stabilizing block (304), stabilizing block (304) fixed mounting is at the upper surface of base (1), stabilizing groove (305) have been seted up to cambered surface outer wall of latch segment (5), the surface fixed mounting of bracket (6) has stabilizing ring (306).
  2. 2. The sprocket carrier structure according to claim 1, wherein the promoting mechanism (4) comprises a rubber strip (401), the rubber strip (401) is fixedly mounted on an upper cambered surface of the stabilizing block (304), a lifting block (402) is fixedly mounted on a side wall of the stabilizing block (304), and a limiting block (403) is fixedly mounted at one end, far away from the lifting block (402), of the stabilizing block (304).
  3. 3. A sprocket carrier according to claim 2, wherein the shape of the lifting block (402) is adapted to the arcuate shape of the carrier (6).
  4. 4. A sprocket carrier structure according to claim 1, wherein the shape of the stabilizing groove (305) is adapted to the shape of the stabilizing ring (306), the number of the stabilizing rings (306) is two, and the two stabilizing rings (306) are fixedly mounted on the arc surface of the carrier (6) in a linear array.
  5. 5. The sprocket carrier structure as set forth in claim 1, wherein the surface of the lock block (5) is provided with a through hole, the diameter of the through hole is adapted to the diameter of the threaded rod (302), and the threaded rod (302) penetrates through the surface of the lock block (5).
  6. 6. A sprocket carrier structure according to claim 1, wherein the shape of the mounting block (301) is adapted to the shape of the sliding groove (2).
  7. 7. The sprocket carrier structure as set forth in claim 1, wherein the side wall of the lock block (5) is provided with a groove adapted to the carrier (6).

Description

Sprocket bracket structure Technical Field The utility model relates to the technical field of supporting plates, in particular to a chain wheel bracket structure. Background The support plate for the support chain wheel bracket is used for installing a support chain wheel of the crawler excavator. The bracket structure of the excavator for mounting the cantilever type bracket chain wheel is relatively simple. According to a commonly-known pallet (bulletin number: CN 210502932U) for a sprocket carrier, in the above-mentioned application, the installation and the detachment of the entire pallet are facilitated, and the pressure between the wheel shaft and the wheel shaft mounting hole is buffered by a buffer rubber pad. However, in the practical use process of the device, an axle mounting hole with the diameter slightly larger than that of the axle of the support chain wheel is directly formed in the support plate of the bracket, the axle for mounting the support chain wheel is used for fixing the bracket only by the pressing force of the locking block, the bracket is easy to loose in clamping and fixing due to long-time use, and the bracket is easy to fall off, and in view of the fact, the chain wheel bracket structure is provided. Disclosure of utility model The present utility model is directed to a sprocket carrier structure, which solves the above-mentioned problems. In order to achieve the above purpose, the utility model provides the following technical scheme that the chain wheel bracket structure comprises a base, wherein a sliding groove is formed in the upper surface of the base, a locking block is arranged above the base, a bracket is arranged above the base, a fixing mechanism is arranged above the base, a promoting mechanism is arranged above the base, and the fixing mechanism comprises: The installation block is fixedly arranged on the lower surface of the locking block, a threaded rod is sleeved on the surface of the locking block, and the cambered surface of the threaded rod is in threaded connection with a nut; The stabilizing block is fixedly arranged on the upper surface of the base, the outer wall of the cambered surface of the locking block is provided with a stabilizing groove, and the surface of the bracket is fixedly provided with a stabilizing ring. Preferably, the promotion mechanism comprises a rubber strip, the rubber strip is fixedly arranged on the upper cambered surface of the stabilizing block, the side wall of the stabilizing block is fixedly provided with a lifting block, and one end, away from the lifting block, of the stabilizing block is fixedly provided with a limiting block. Preferably, the shape of the lifting block is matched with the shape of the cambered surface of the bracket, so that the bracket is conveniently lifted on the cambered surface of the lifting block, and the bracket is conveniently and primarily lifted and fixed. Preferably, the shape of stabilizing slot and the shape looks adaptation of stabilizing ring, the quantity of stabilizing ring is provided with two, two stabilizing ring is linear array fixed mounting at the cambered surface of bracket, and then stabilizing ring can the joint in stabilizing slot's inside, promotes the fixed to the bracket. Preferably, the surface of the locking block is provided with a through hole, the diameter of the through hole is matched with the diameter of the threaded rod, the threaded rod penetrates through the surface of the locking block, and then the threaded rod is matched with the nut to fix the two locking blocks. Preferably, the shape of the mounting block is matched with the shape of the sliding groove, so that the mounting block can slide in the sliding groove. Preferably, the side wall of the locking block is provided with a groove matched with the bracket, so that the bracket can be fixedly arranged in the locking block. Compared with the prior art, the utility model provides a chain wheel bracket structure, which has the following beneficial effects: 1. This sprocket bracket structure, through being provided with fixed establishment, initially place the bracket at the upper surface of stable piece, and then remove two latch segment, the cambered surface of stable ring joint latch segment on the bracket, and then increase bracket and the area of contact of latch segment and then guarantee the fixed stability of bracket, second threaded rod passes through the nut and locks two latch segment together, and finally cross the bolt with installation piece fixed mounting at the upper surface of base. 2. This sprocket bracket structure through being provided with the promotion mechanism, and the cambered surface that the support block that sets up on the steady block continued to lift the bracket, and the position of the bracket of stopper carries out spacingly simultaneously, guarantees that the inside of the convenient steady ring joint steady groove of position of bracket is convenient to the fixed of bracket.