Maintenance tool for rack of belt conveyor

Abstract

The utility model discloses a belt conveyor rack maintenance tool which comprises a transverse plate, a crowbar is hinged to the top wall of the transverse plate, a hook with an upward opening is vertically arranged at the upwarp end of the crowbar, a supporting frame is installed on the bottom wall of the transverse plate, a groove matched with the crowbar is formed in the transverse plate, and the crowbar is arranged in the groove. The groove is used for increasing the upward tilting rotation angle of the crowbar; the utility model has the beneficial effects that through the lever principle formed by the crowbar and the support frame, a single person can easily support the rack of the belt conveyor, so that time and labor are saved, the working efficiency of maintenance is improved, and the safety risk of operators is reduced.

Description

Technical field:

[0001] The utility model belongs to the field of belt conveyor maintenance auxiliary tools, in particular to a belt conveyor frame maintenance tool. Background technology:

[0002] In the production and operation process of mining enterprises, the transportation of materials mainly relies on belt conveyors, whose main components are roller groups, drive devices and brackets. Belt conveyor brackets include roller brackets and H-frames. Roller brackets are used to carry rollers and are generally installed in belt conveyors. The shape of the H-frame should be similar to the capital letter H, so it is called an H-frame, also called a mining H-frame, a belt conveyor H-frame, and it also plays a supporting role in the belt conveyor.

[0003] During the installation and use of the belt conveyor, the height of the H-frame needs to be leveled and the damaged parts need to be repaired and replaced. Since the H-frame is heavy and difficult to support, multiple operators on site are required to hold round rods to support it, which makes the installation and maintenance process time-consuming and labor-intensive, with low work efficiency. In addition, accidents where multiple operators are supporting the H-frame are prone to injuries. Utility model content:

[0004] The purpose of the utility model is to provide a belt conveyor frame maintenance tool, and overcome the deficiencies of the above-mentioned prior art, which effectively solves the existing problems that occur during the installation or maintenance of the belt conveyor frame.

[0005] Contents of the utility model: A belt conveyor frame maintenance tool, including a horizontal plate, a crowbar hinged on the top wall of the horizontal plate, a hook with an upward opening vertically arranged at the tilted end of the crowbar, a support frame installed on the bottom wall of the horizontal plate, a groove matching the crowbar is opened on the horizontal plate, and the groove is used to increase the upward rotation angle of the crowbar.

[0006] Furthermore, the support frame is an isosceles triangle support.

[0007] Furthermore, the hook is semicircular in shape, and the opening width of the hook is the same as the diameter of the cross bar of the belt frame.

[0008] Furthermore, an anti-slip raised ball is arranged at the downward pressing end of the crowbar.

[0009] Furthermore, an anti-slip protrusion is provided at the bottom end of the support frame.

[0010] Furthermore, the crowbar and the hook are integrally cast.

[0011] The beneficial effects of the utility model are as follows: through the lever principle formed by the crowbar and the support frame, a single person can easily prop up the belt conveyor frame, which saves time and effort, improves the maintenance work efficiency, and reduces the safety risks of operators. Description of the drawings:

[0012] Figure 1 It is a partial cross-sectional view of the main view of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a right view of the utility model;

[0015] Figure 4 This is a diagram of the use state of the crowbar in the utility model when it is tilted up greatly;

[0016] In the figure, 1 is a horizontal board, 2 is a crowbar, 3 is a hook, 4 is a support frame, 5 is a groove, 6 is an anti-slip raised ball, and 7 is an anti-slip raised portion. Specific implementation method:

[0017] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation of the present invention is now described with reference to the accompanying drawings:

[0018] like Figures 1 to 4 As shown, a belt conveyor frame maintenance tool comprises a transverse plate 1, a crowbar 2 is hinged on the top wall of the transverse plate 1, a hook 3 with an opening facing upward is vertically arranged at the tilted end of the crowbar 2, a support frame 4 is installed on the bottom wall of the transverse plate 1, a groove 5 matching the crowbar 2 is opened on the transverse plate 1, the groove 5 is used to increase the rotation angle of the crowbar 2 to tilt upward, the support frame 4 is an isosceles triangle bracket, the hook 3 is semicircular, and the opening width of the hook 3 is the same as the diameter of the cross bar of the belt frame.

[0019] Specifically, the H frame can be easily propped up through the lever principle formed by the crowbar 2 and the support frame 4.

[0020] In actual use, when the H frame on the belt conveyor is installed or repaired, the support frame 4 is placed stably on the working ground, and the hook 3 is extended into the cross bar of the H frame. At this time, a single person holds the downward pressing end of the crowbar 2 and presses down to lift the H frame; the groove 5 opened on the horizontal plate 1 can make the downward pressing angle of the crowbar 2 lower, so that the upward rotation angle of the crowbar 2 becomes larger, thereby increasing the lifting height of the H frame; the semicircular hook 3 has the same diameter as the cross bar of the H frame, which can increase the stability when lifting and prevent the H frame from shaking; the isosceles triangle support frame 4 has a more stable support.

[0021] like Figures 1 to 4As shown, a belt conveyor frame maintenance tool is provided, wherein an anti-skid protrusion ball 6 is provided at the downward pressing end of the crowbar 2, an anti-skid protrusion 7 is provided at the bottom end of the support frame 4, and the crowbar 2 and the hook 3 are integrally cast.

[0022] Specifically, the anti-skid raised balls 6 can prevent the crowbar 2 from slipping out of the hand when pressed down.

[0023] In actual use, the anti-skid protrusion 6 can prevent the operator from losing his grip when pressing down the crowbar 2; the anti-skid protrusion 7 can prevent the support frame 4 from sliding; the crowbar 2 and the hook 3 are integrally cast to improve their overall strength in use.

[0024] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A belt conveyor frame maintenance tool, characterized in that: The invention comprises a horizontal plate (1), a crowbar (2) is hinged on the top wall of the horizontal plate (1), a hook (3) with an opening facing upward is vertically arranged at the tilted end of the crowbar (2), a support frame (4) is installed on the bottom wall of the horizontal plate (1), and a groove (5) matching the crowbar (2) is opened on the horizontal plate (1), and the groove (5) is used to increase the rotation angle of the crowbar (2) when tilted upward.

2. A belt conveyor frame maintenance tool according to claim 1, characterized in that: The support frame (4) is an isosceles triangle frame.

3. A belt conveyor frame maintenance tool according to claim 1, characterized in that: The hook (3) is semicircular in shape, and the opening width of the hook (3) is the same as the diameter of the crossbar of the belt frame.

4. A belt conveyor frame maintenance tool according to claim 1, characterized in that: An anti-slip raised ball (6) is provided at the downward pressing end of the crowbar (2).

5. The belt conveyor frame maintenance tool according to claim 2, characterized in that: An anti-slip protrusion (7) is provided at the bottom end of the support frame (4).

6. A belt conveyor frame maintenance tool according to claim 1, characterized in that: The crowbar (2) and the hook (3) are integrally cast.

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