Anti-collapse supporting device with reinforcing mechanism

Abstract

The utility model discloses an anti-sloughing supporting device with a reinforcing mechanism, which comprises a plurality of groups of supporting columns in a vertical state, a bottom long rail, a top supporting frame and a movable block, the movable block is connected to the middle of the bottom long rail in a sliding manner, the movable block is inserted into the lower end of the supporting column, and the movable column is connected with the bottom long rail in a sliding manner. The movable columns are fixedly connected to the left side and the right side of the lower end of the top supporting frame correspondingly, the movable columns are telescopically connected to the upper ends of the supporting columns, and the movable columns and the supporting columns are limited through connecting mechanisms. According to the anti-collapse supporting device provided with the reinforcing mechanism, the device can be conveniently built and positioned, the movable blocks slide in the bottom long rails, the distance and the number of the supporting columns at the adjacent positions can be adjusted according to supporting requirements, and the better supporting effect is achieved; and in combination with vertical sliding between the movable column and the supporting column, the height of the supporting device can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining support relevant technical field, concretely is a kind of anti-collapse support device with reinforcing mechanism. BACKGROUND

[0002] Mining refers to the exploitation of mineral resources from the crust and the surface, in the mining process, support device needs to be used in mine to support, prevent the mine inside the mine from collapsing, or the internal staff is injured due to the falling of foreign matter inside the mine;

[0003] For example, the publication number CN221256819U discloses a kind of anti-collapse support device for mining, including several support frames and several arc-shaped top plates, the lower end surface of several arc-shaped top plates is fixedly connected with two symmetrical butt joints, locking slot is formed in the inner wall of the both sides of several support frames, locking block is movably connected in locking slot, the side of locking block is chamfered, locking block is slidably connected with butt joint, the other side of locking block is fixedly connected with fixed block, the same side of fixed block and locking block is fixedly connected with positioning block, two symmetrical expansion slots are formed in positioning block, expansion rod is slidably connected in expansion slot, the quick installation of support frame and arc-shaped plate can be realized, installation efficiency is improved, arc-shaped top plate can form good support between support frame, prevent collapse, and arc-shaped top plate can prevent objects from falling above mine, cause harm to staff, can greatly improve the safety and convenience of support device use;

[0004] However, in the prior art, the construction and positioning operation of the support device are relatively cumbersome, it is not convenient to adjust the distance between adjacent support columns according to the support condition inside the mine, and the height of the support device is mostly fixed, which is not convenient to adjust the height of the support device according to the height inside the mine, for example, the above-mentioned comparative patent has this problem;

[0005] Therefore, we propose an anti-collapse support device with reinforcing mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an anti-collapse support device with reinforcing mechanism to solve the problem of cumbersome construction and positioning operation of the support device, inconvenient adjustment of the distance between adjacent support columns according to the support condition inside the mine, and mostly fixed height of the support device, which is not convenient to adjust the height of the support device according to the height inside the mine.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a prevent collapse support device with reinforcing mechanism, including multiple groups vertical support column, bottom long rail and top support frame;

[0008] Further comprising:

[0009] Movable block, the movable block is connected in the middle part of the bottom long rail, and the movable block is inserted in the lower end of the support column;

[0010] Movable column, the movable column is respectively fixedly connected in the left and right sides of the lower end of the top support frame, and the movable column is connected in the upper end of the support column, the movable column drives the top support frame to constitute the lifting structure in the upper end of the support column;

[0011] Wherein, the movable column and the support column are positioned through the connecting mechanism, and the connecting mechanism includes connecting rod, connecting plate, lug and connecting cap.

[0012] Preferably, the movable block and the bottom long rail are connected and positioned through the fastening bolt.

[0013] Preferably, the inside of the upper end of the movable block is provided with a spring, and the movable end of the spring is fixedly connected with a positioning block for limiting, the positioning block is respectively connected in the left and right sides of the upper end of the movable block, and the positioning block is inserted in the fixed groove for positioning;

[0014] Wherein, the fixed groove is respectively set up in the left and right sides of the lower end of the support column.

[0015] Preferably, the upper side of the positioning block is matched with the lower end of the support column.

[0016] Preferably, the lower end of the movable column is fixedly connected with the connecting rod, and the connecting rod is inserted in the middle part of the connecting plate.

[0017] Preferably, the connecting plate and the connecting rod constitute a sliding structure, and the front and rear ends of the connecting plate are clamped and connected with the lug for supporting and positioning, the lug is respectively arranged at equal intervals in the front and rear sides of the support column.

[0018] Preferably, the middle part of the connecting plate is attached with the connecting cap for locking and limiting, and the connecting cap is threadedly connected on the outer surface of the connecting rod.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the anti-collapse support device with a reinforcing mechanism is easy to assemble and position by inserting the upper end of the movable block into the lower end of the support column. The movable block slides in the bottom long rail, which can adjust the spacing and number of support columns in adjacent positions according to the support requirements to achieve a better support effect. Moreover, the vertical sliding between the movable column and the support column facilitates the adjustment of the height of the support device. Combined with the setting of the connecting mechanism, it is easy to limit the position between the movable column and the support column after the adjustment is completed.

[0020] 1. It is equipped with a support column, a movable block and a positioning block. The movable block is inserted into the lower end of the support column to facilitate positioning between the movable block and the support column. The positioning block is inserted into the fixed groove to facilitate limiting the movement between the support column and the movable block.

[0021] 2. It is equipped with a bottom long rail, a movable block and fastening bolts. The movable block slides between the bottom long rail, which makes it easy to adjust the spacing between adjacent support columns and the number of support columns. The fastening bolts make it easy to limit the movement between the movable block and the bottom long rail.

[0022] 3. It is equipped with a movable column and a connecting mechanism. The movable column and the support column can slide together to facilitate the adjustment of the height of the support device. In addition, the connecting mechanism can be used to limit the movement between the movable column and the support column. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is an exploded structural diagram of the support column, bottom long rail, movable block and fastening bolts of this utility model.

[0026] Figure 4 This is a bottom view of the movable block, support column, and positioning block of this utility model;

[0027] Figure 5 This is an exploded structural diagram of the movable block and positioning block of this utility model;

[0028] Figure 6 This is a schematic diagram of the overall structure of the support column, top support frame, and movable column of this utility model;

[0029] Figure 7 This utility model Figure 6 Enlarged structural diagram at point B;

[0030] Figure 8 It is a support column, top support frame and movable column exploded structure schematic view of the utility model.

[0031] In the drawing: 1, support column; 2, bottom long rail; 3, movable block; 4, fastening bolt; 5, spring; 6, positioning block; 7, fixed groove; 8, top support frame; 9, movable column; 10, connecting mechanism; 11, connecting rod; 12, connecting plate; 13, lug; 14, connecting cap. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0033] Please refer to Figures 1-8 The utility model provides the following technical scheme.

[0034] Embodiment 1: in order to solve the problem that the existing technology is more complicated to build and position the support device, therefore, the technical scheme is as follows: a kind of anti-collapse support device with reinforcing mechanism, it is provided with support column 1, bottom long rail 2, movable block 3, spring 5, positioning block 6 and fixed groove 7, movable block 3 is inserted in the lower end of support column 1, spring 5 is arranged in the inside of the upper end of movable block 3, and the movable end of spring 5 is fixedly connected with the positioning block 6 for limiting, positioning block 6 is slidably connected on the left and right sides of the upper end of movable block 3, and positioning block 6 is inserted in the fixed groove 7 for positioning, fixed groove 7 is respectively arranged on the left and right sides of the lower end of support column 1, the upper side of positioning block 6 is matched with the lower end of support column 1, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , first, bottom long rail 2 is fixedly installed in the left and right sides of the bottom of mine tunnel inside mine, then movable block 3 is set in bottom long rail 2, then support column 1 is aligned with movable block 3, so that the upper end of movable block 3 is inserted in the lower end of support column 1, support column 1 extrudes positioning block 6, so that positioning block 6 slides on the upper end of movable block 3, positioning block 6 extrudes spring 5, so that spring 5 elastically deforms, when the upper end of movable block 3 is completely inserted in the lower end of support column 1, spring 5 restores elastic deformation, and positioning block 6 is inserted in the fixed groove 7 in the lower end of support column 1, so that support column 1 is conveniently installed and positioned on the upper end of movable block 3, and the left and right sides of support column 1 and bottom long rail 2 are limited, which is convenient for building and installing.

[0035] Embodiment 2: In order to solve the problem that it is inconvenient to adjust the spacing size between the support columns 1 at adjacent positions in the existing technology according to the support conditions inside the mine tunnel, the technical scheme of the embodiment is as follows: a collapse-preventing support device provided with a reinforcing mechanism, which is provided with a bottom long rail 2, a movable block 3 and a fastening bolt 4, the movable block 3 is slidingly connected to the middle part of the bottom long rail 2, the movable block 3 and the bottom long rail 2 are connected and limited by the fastening bolt 4, as shown in Figure 1 、 Figure 2 and Figure 3 , the spacing size between the support columns 1 at adjacent positions can be conveniently adjusted by moving the support columns 1, the support columns 1 drive the movable block 3 to slide relative to the bottom long rail 2, the number of the support columns 1 can be increased or reduced, and the movable block 3 and the bottom long rail 2 are limited by the fastening bolt 4 after the position adjustment of the support columns 1 is completed.

[0036] Embodiment 3: In order to solve the problem that the height of the support device is mostly fixed in the existing technology, and it is inconvenient to adjust the height of the support device according to the height inside the mine, the technical scheme of the embodiment is as follows: a collapse-preventing support device provided with a reinforcing mechanism, which is provided with a top support frame 8, a movable column 9 and a connecting mechanism 10, the movable column 9 is fixedly connected to the left and right sides of the lower end of the top support frame 8 respectively, and the movable column 9 is telescopically connected to the upper end of the support column 1, the movable column 9 drives the top support frame 8 to form a lifting structure at the upper end of the support column 1, the movable column 9 and the support column 1 are limited by the connecting mechanism 10, the connecting mechanism 10 includes a connecting rod 11, a connecting plate 12, a protruding block 13 and a connecting cap 14, the lower end of the movable column 9 is fixedly connected with the connecting rod 11, the connecting rod 11 is inserted into the middle part of the connecting plate 12, a sliding structure is formed between the connecting plate 12 and the connecting rod 11, the protruding blocks 13 for supporting and positioning are clamped and connected to the front and rear ends of the connecting plate 12, the protruding blocks 13 are arranged at equal intervals on the front and rear sides of the support column 1 respectively, the connecting cap 14 for locking and limiting is attached to the middle part of the connecting plate 12, and the connecting cap 14 is threadedly connected to the outer surface of the connecting rod 11, as shown in Figure 1 、 Figure 6 、 Figure 7 and Figure 8As shown, the height of the top support frame 8 can be adjusted by pulling the movable column 9 upwards, the movable column 9 and the support column 1 are in telescopic sliding, the movable column 9 drives the top support frame 8 to rise and fall at the upper end of the support column 1, so that the height of the top support frame 8 is adjusted, the top support frame 8 is arranged on the top of the mine tunnel, the connecting rod 11 and the support column 1 are connected by the clamping groove, the movable column 9 drives the connecting rod 11 and the support column 1 to slide, then the connecting cap 14 is rotated and connected on the outer surface of the connecting rod 11, the connecting cap 14 drives the connecting plate 12 and the connecting rod 11 to slide, the connecting plate 12 and the corresponding position of the protrusion 13 are clamped, and the movable column 9 and the support column 1 are limited, the collapse can be effectively prevented, the support column 1 is symmetrically arranged on the left and right sides of the lower end of the top support frame 8, the support column 1 and the top support frame 8 are arranged in multiple groups in the mine tunnel, and the number and spacing are adjustable, and the overall support effect can be improved.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A collapsible support device provided with a reinforcing mechanism, comprising a plurality of sets of support columns (1) in a vertical state, a bottom long rail (2) and a top support frame (8); characterized in that Further comprising: a movable block (3) slidingly connected to the middle of the bottom long rail (2), and the movable block (3) is inserted into the lower end of the support column (1); a movable column (9) fixedly connected to the left and right sides of the lower end of the top support frame (8), and the movable column (9) is telescopically connected to the upper end of the support column (1), and the movable column (9) drives the top support frame (8) to form a lifting structure at the upper end of the support column (1); wherein the movable column (9) and the support column (1) are limited by a connecting mechanism (10), and the connecting mechanism (10) comprises a connecting rod (11), a connecting plate (12), a protrusion (13) and a connecting cap (14).

2. A collapsible support device provided with a reinforcing mechanism according to claim 1, characterized in that: The movable block (3) and the bottom long rail (2) are connected and limited by a fastening bolt (4).

3. A collapsible support device provided with a reinforcing mechanism according to claim 2, characterized in that: The inside of the upper end of the movable block (3) is provided with a spring (5), and the movable end of the spring (5) is fixedly connected with a positioning block (6) for limiting, the positioning block (6) is slidingly connected to the left and right sides of the upper end of the movable block (3), and the positioning block (6) is inserted into a fixed groove (7) for positioning; wherein the fixed groove (7) is respectively provided on the left and right sides of the lower end of the support column (1).

4. A collapsible support device provided with a reinforcing mechanism according to claim 3, characterized in that: The upper side of the positioning block (6) is matched with the lower end of the support column (1).

5. A collapsible support device provided with a reinforcing mechanism according to claim 1, characterized in that: The lower end of the movable column (9) is fixedly connected with a connecting rod (11), and the connecting rod (11) is inserted into the middle of the connecting plate (12).

6. A collapsible support device provided with a reinforcing mechanism according to claim 5, characterized in that: The connecting plate (12) and the connecting rod (11) form a sliding structure, and the protrusions (13) for supporting and positioning are clamped and connected to the front and rear ends of the connecting plate (12), and the protrusions (13) are arranged at equal intervals on the front and rear sides of the support column (1).

7. A collapsible support device provided with a reinforcing mechanism according to claim 6, characterized in that: The middle of the connecting plate (12) is provided with a connecting cap (14) for locking and limiting, and the connecting cap (14) is threadedly connected to the outer surface of the connecting rod (11).

Images