CN-224212333-U - Quick strutting arrangement of change belt bearing roller

Abstract

The utility model relates to the technical field of belt conveyors, and particularly discloses a quick supporting device for replacing a belt carrier roller, which comprises a jack, wherein the top end of the jack is provided with a supporting structure, the supporting structure comprises a vertically arranged supporting rod, the bottom end of the supporting rod is fixedly connected with the output end of the jack, a plurality of adjusting holes are formed in the outer wall of the supporting rod at intervals along the axial direction of the supporting rod, an adjusting pin is arranged on the supporting rod, the top end of the supporting rod is fixedly connected with a supporting frame for directly supporting the belt, a screw thread above the original jack is changed into a shaft structure by using the supporting of the jack as a power source of the device, the adjustable supporting rod is processed and is installed above the shaft structure of the jack, and meanwhile, the belt is quickly supported by matching with the use of the adjustable supporting rod, so that the purpose of quickly replacing the carrier roller is achieved.

Inventors

• YUAN CHANGYONG
• WANG HONG

Assignees

• 中煤平朔集团有限公司

Dates

Publication Date

20260508

Application Date

20250623

Claims (5)

1. 1. The quick supporting device for replacing the belt carrier roller comprises a jack (1) and is characterized in that the top end of the jack (1) is provided with a supporting structure; The utility model provides a support structure, including vertical bracing piece (2) that set up, the bottom of bracing piece (2) is fixed connection with the output of jack (1), the outer wall of bracing piece (2) is equipped with a plurality of regulation holes (202) along its axial interval, be provided with regulation round pin (201) on bracing piece (2), regulation round pin (201) are connected on bracing piece (2) through the connecting piece, the size of regulation round pin (201) and the size looks adaptation of regulation hole (202) for in regulation round pin (201) can insert different regulation holes (202) selectively, with the extension height of fixed bracing piece (2) for jack (1), the top fixedly connected with of bracing piece (2) is used for support frame (203) of direct bearing belt.
2. 2. The rapid supporting device for replacing the belt carrier roller according to claim 1, wherein the bottom end of the jack (1) is provided with an anti-slip pad (101).
3. 3. The rapid supporting device for replacing a belt carrier roller according to claim 1, wherein the top surface of the supporting frame (203) is of a structure matched with a belt.
4. 4. The rapid supporting device for replacing a belt idler as set forth in claim 1, wherein the surface of the supporting frame (203) is provided with anti-skid patterns.
5. 5. The rapid supporting device for replacing a belt idler of claim 1 wherein the connecting piece is a durable chain or a high strength nylon rope.

Description

Quick strutting arrangement of change belt bearing roller Technical Field The utility model relates to the technical field of belt conveyors, and particularly discloses a rapid supporting device for replacing a belt carrier roller. Background The condition that the carrier roller drops or damages exists in the installation, debugging and use and overhaul processes of the coal mine belt conveyor, the carrier roller needs to be replaced in time, and the condition of damaging the belt is prevented. The weight of each idler is more than 20kg on average. The difficulty of replacing the carrier roller of the staff is increased due to the influence of the weight pressure of the conveyer belt. Particularly, when the carrier roller is replaced under the tension state of the belt, maintenance personnel are required to pull up the belt by using the hand hoist or manually lift the belt, the carrier roller falls off and smashes the carrier roller in the maintenance process, and meanwhile, due to the limited maintenance space, the personnel are inconvenient to operate, and the maintenance is inconvenient by using tools such as the hand hoist. And change the bearing roller and consume time, work efficiency is low, has to overhaul every class and can not cover the risk of in time changing the bearing roller that will damage, is unfavorable for safety in production, consequently, needs a quick strutting arrangement of change belt bearing roller to solve this problem. Disclosure of utility model The utility model provides a quick supporting device for replacing a belt carrier roller, which can quickly support the belt to separate the belt from the carrier roller through a supporting structure, so that the purpose of quickly replacing the carrier roller is achieved, the replacement efficiency is improved, and the overhaul difficulty is reduced. The utility model discloses a quick supporting device for replacing a belt carrier roller, which comprises a jack, wherein the top end of the jack is provided with a supporting structure; The supporting structure comprises a supporting rod which is vertically arranged, the bottom end of the supporting rod is fixedly connected with the output end of the jack, a plurality of adjusting holes are formed in the outer wall of the supporting rod at intervals along the axial direction of the supporting rod, adjusting pins are arranged on the supporting rod and connected to the supporting rod through connecting pieces, the size of each adjusting pin is matched with the size of each adjusting hole, the adjusting pins can be selectively inserted into different adjusting holes to fix the extending height of the supporting rod relative to the jack, and a supporting frame for directly supporting a belt is fixedly connected to the top end of the supporting rod. As a preferable mode of the rapid supporting device for replacing the belt carrier roller, the bottom end of the jack is provided with an anti-slip pad. As the rapid supporting device for the replacement belt carrier roller, the top surface of the supporting frame is preferably of a structure matched with a belt. As a preferable mode of the rapid supporting device for replacing the belt carrier roller, the surface of the supporting frame is provided with anti-skid patterns. As a preferred quick support device for replacing the belt idler, the connecting piece adopts a durable chain or a high-strength nylon rope. The beneficial effects of the utility model are as follows: The device has the advantages that the screw threads above the original jack are changed into the shaft structure by using the support of the jack as a power source of the device, the adjustable supporting rods are processed and installed above the shaft structure of the jack, meanwhile, the belt is quickly supported by matching with the use of the adjustable supporting rods, the purpose of quickly replacing carrier rollers is achieved, the device is simple in structure, light and flexible in use and convenient to carry, and the safety coefficient is high when various carrier rollers are replaced in the processes of overhauling, installing and debugging. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale. Fig. 1 is a front cross-sectional view of a quick support device for a replacement belt idler of the present utility model. Fig. 2 is a block diagram of the cleat according to the present utility model. In the figure, 1 is marked, a jack, 101 is marked, a skid-proof pad, 2 is marked, a supporting rod is marked, 201 is marked, a regulating pin is marked, 202 is marked, and 203 is marked. Detailed Descri