Standby support of mining tunneling equipment

Abstract

The utility model relates to the technical field of supporting equipment, in particular to a mining tunneling equipment standby support which comprises a reinforcing connecting rod and a supporting rod, and an adjusting assembly comprises a supporting mechanism, a jacking frame, a hydraulic cylinder, a base, an inserting rod, a limiting ring and an auxiliary mechanism. The inserting rod is rotated rightwards, the inserting rod penetrates through the base, the base is fixed to the ground of the coal mine, the hydraulic cylinder is started, the output end of the hydraulic cylinder pushes the jacking frame to move, the supporting rod moves along with the jacking frame, the supporting mechanism is pushed to move along with the jacking frame, and a tunneling channel of the coal mine is supported through cooperation of the supporting mechanism and coal mine supporting equipment; therefore, the problems that a supporting base fixed to the bottom of a supporting rod of an existing mining tunneling equipment standby support can be adjusted according to the ground state in a mine, the unfolding angle of the standby support is prone to deviation when the standby support needs to be used, and the supporting effect is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of support equipment technology, specifically to a spare support for mining tunneling equipment. Background Technology

[0002] During mining and tunneling, spare supports are needed to provide rapid support for areas requiring assistance, thereby effectively preventing collapse. However, existing spare supports have poor support performance and cannot quickly adjust the support force and angle as needed, resulting in inadequate support effectiveness.

[0003] Currently, existing technology (CN211819389U) discloses a spare support for mining tunneling equipment, including support rods and handling handles. There are three support rods, and a connecting and reinforcing rod is fixedly connected between the bottom of the support rods. The bottom of each handling handle is fixedly installed with a support base. A first support mechanism and a second support mechanism are fixedly installed between the upper ends of the support rods. The first support mechanism includes a connecting rod, an external adjusting thread, and a support device. The external adjusting thread is evenly opened on the connecting rod, and the support device is evenly installed on the connecting rod. The support device includes an adjusting fixing seat, a plug-in fixing hole, an internal adjusting thread, an adjusting ring, a fixing block, a support column, and an arc-shaped support plate. The plug-in fixing hole is opened on one side of the adjusting fixing seat, the fixing block is snapped into the inside of the plug-in fixing hole, and the adjusting ring is installed on one side of the fixing block.

[0004] However, when using the above method, the ground inside the coal mine is uneven during tunneling. The support base fixed to the bottom of the support rod can be adjusted according to the ground conditions inside the mine. This can cause the deployment angle of the backup support to deviate when it is needed, affecting the support effect. Utility Model Content

[0005] The purpose of this utility model is to provide a spare support for mining tunneling equipment, which aims to solve the problem that the existing spare support for mining tunneling equipment is fixed at the bottom of the support rod and the support base can be adjusted according to the ground conditions in the mine, which causes the deployment angle of the spare support to deviate when it is needed, thus affecting the support effect.

[0006] To achieve the above objectives, this utility model provides a spare support for mining tunneling equipment, including a reinforcing connecting rod and a support rod. The support rod is fixedly connected to the reinforcing connecting rod and is located on the side of the reinforcing connecting rod. The adjustment assembly includes a support mechanism, a lifting frame, a hydraulic cylinder, a base, a plug rod, a limit ring, and an auxiliary mechanism.

[0007] The support mechanism is located on one side of the reinforcing connecting rod. The lifting frame is fixedly connected to the support rod and located at the bottom of the support rod. The output end of the hydraulic cylinder is fixedly connected to the lifting frame and located on one side of the lifting frame. The base is fixedly connected to the hydraulic cylinder and located at the bottom of the hydraulic cylinder. The insertion rod is threadedly connected to the base and located at the bottom of the base. The limiting ring is fixedly connected to the base and rotatably connected to the insertion rod and located on the side of the base. The auxiliary mechanism is located on one side of the base.

[0008] The support mechanism includes a fixed rod, an arc-shaped plate, and a connecting frame. The fixed rod is fixedly connected to the reinforcing connecting rod and is located on one side of the reinforcing connecting rod. The arc-shaped plate is fixedly connected to the fixed rod and is located at the top of the fixed rod. The connecting frame is fixedly connected to the fixed rod and to the arc-shaped plate and is located on one side of the arc-shaped plate.

[0009] The support mechanism further includes a frame and a rubber layer. The frame is fixedly connected to the arc-shaped plate and is located on the top of the arc-shaped plate. The rubber layer is slidably connected to the frame and is located on one side of the frame.

[0010] The auxiliary mechanism includes a sealing frame and a sliding plate. The sealing frame is fixedly connected to the base and slidably connected to the support rod, and is located on one side of the base. The sliding plate is slidably connected to the sealing frame and is located on one side of the sealing frame.

[0011] The auxiliary mechanism further includes a movable frame, which is fixedly connected to the support rod and located on the side of the support rod.

[0012] This utility model discloses a backup support for mining tunneling equipment. During coal mine tunneling, when rapid support is needed based on the tunneling location, workers first rotate the insert rod clockwise according to the coal mine's location. The insert rod passes through the base, fixing the base to the coal mine surface. Then, the hydraulic cylinder is activated. The output end of the hydraulic cylinder pushes the lifting frame to move, causing the support rod to move accordingly, which in turn moves the support mechanism. This allows the support mechanism to unfold and support the top of the coal mine tunneling passage. An auxiliary mechanism protects the hydraulic cylinder on the base. Through the cooperation of the support mechanism and the coal mine support equipment, the tunneling passage is supported. This solves the problem that existing backup supports for mining tunneling equipment, where the support base is fixed to the bottom of the support rod and can be adjusted according to the mine's surface conditions, often result in deviations in the unfolding angle of the backup support when needed, affecting the support effect. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of a backup support for a mining tunneling equipment according to this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure of a backup support for a mining tunneling equipment according to this utility model from another angle.

[0016] Figure 3 This is a schematic diagram of the overall structure of a backup support for a mining tunneling equipment according to this utility model from another angle.

[0017] Figure 4 This is a schematic diagram of the overall structure of a backup support for a mining tunneling equipment according to this utility model from another angle.

[0018] 101-Reinforced connecting rod, 102-Support rod, 103-Adjusting component, 104-Supporting mechanism, 105-Lifting frame, 106-Hydraulic cylinder, 107-Base, 108-Insertion rod, 109-Limiting ring, 110-Auxiliary mechanism, 111-Fixing rod, 112-Arc plate, 113-Connecting frame, 114-Frame, 115-Rubber layer, 116-Sealing frame, 117-Slide plate, 118-Moving frame. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please see Figures 1-4 , Figure 1 This is a schematic diagram of the overall structure of a spare support for mining tunneling equipment according to this utility model. Figure 2 This is a schematic diagram of the overall structure of a spare support for mining tunneling equipment according to this utility model from another angle. Figure 3 This is a schematic diagram of the overall structure of a spare support for mining tunneling equipment according to this utility model from another angle. Figure 4 This is a schematic diagram of the overall structure of a backup support for a mining tunneling equipment according to this utility model from another angle.

[0021] This utility model discloses a spare support for mining tunneling equipment, comprising a reinforcing connecting rod 101, a support rod 102, and an adjusting component 103. The adjusting component 103 includes a support mechanism 104, a lifting frame 105, a hydraulic cylinder 106, a base 107, an insert rod 108, a limiting ring 109, and an auxiliary mechanism 110. The support mechanism 104 includes a fixing rod 111, an arc plate 112, a connecting frame 113, a frame 114, and a rubber layer 115. The auxiliary mechanism 110 includes a sealing frame 116, a sliding plate 117, and a moving frame 118. The aforementioned solution solves the problem that in existing mining tunneling equipment, the support base 107, fixed to the bottom of the support rod 102, can be adjusted according to the ground conditions in the mine, leading to a deviation in the deployment angle of the spare support when it is needed, thus affecting the support effect.

[0022] In this specific embodiment, the support rod 102 is fixedly connected to the reinforcing connecting rod 101 and is located on the side of the reinforcing connecting rod 101. The reinforcing connecting rod 101 can connect and fix multiple support rods 102 to prevent them from falling apart during use.

[0023] The supporting mechanism 104 is located on one side of the reinforcing connecting rod 101. The lifting frame 105 is fixedly connected to the supporting rod 102 and located at the bottom of the supporting rod 102. The output end of the hydraulic cylinder 106 is fixedly connected to the lifting frame 105 and located on one side of the lifting frame 105. The base 107 is fixedly connected to the hydraulic cylinder 106 and located at the bottom of the hydraulic cylinder 106. The insert rod 108 is threadedly connected to the base 107 and located at the bottom of the base 107. The limiting ring 109 is fixedly connected to the base 107 and rotatably connected to the insert rod 108, and located on the side of the base 107. The auxiliary mechanism 110 is located on one side of the base 107. In coal mine tunneling, when rapid support of the coal mine is required according to the tunneling location, the workers first turn the insert rod clockwise according to the location of the coal mine. 108. The insertion rod 108 passes through the base 107, fixing the position of the base 107 on the coal mine ground. The hydraulic cylinder 106 is activated, and its output pushes the lifting frame 105 to move, causing the support rod 102 to move accordingly. This, in turn, pushes the support mechanism 104 to move, allowing the support mechanism 104 to unfold and support the top of the coal mine tunnel. The auxiliary mechanism 110 protects the hydraulic cylinder 106 on the base 107. Through the cooperation of the support mechanism 104 and the coal mine support equipment, the coal mine tunnel is supported. This solves the problem that existing mining tunneling equipment, where the spare support is fixed to the bottom of the support rod 102, cannot be adjusted according to the mine ground conditions, leading to deviations in the unfolding angle of the spare support when needed, thus affecting the support effect.

[0024] Secondly, the fixed rod 111 is fixedly connected to the reinforcing connecting rod 101 and is located on one side of the reinforcing connecting rod 101. The arc-shaped plate 112 is fixedly connected to the fixed rod 111 and is located on the top of the fixed rod 111. The connecting frame 113 is fixedly connected to the fixed rod 111 and the arc-shaped plate 112 and is located on one side of the arc-shaped plate 112. When the hydraulic cylinder 106 pushes the lifting frame 105 to move, the support rod 102 moves accordingly, and the reinforcing connecting rod 101 moves accordingly, which can drive the fixed rod 111 to move, so that the arc-shaped plate 112 can support the top of the coal mine tunneling channel, cooperate with the coal mine support equipment to support the coal mine tunneling channel, and fix the arc-shaped plate 112 to the fixed rod 111 through the connecting frame 113.

[0025] Furthermore, the frame 114 is fixedly connected to the arc-shaped plate 112 and is located on top of the arc-shaped plate 112. The rubber layer 115 is slidably connected to the frame 114 and is located on one side of the frame 114. By sliding the rubber layer 115 into the frame 114, when the arc-shaped plate 112 is against the coal mine tunnel, the rubber layer 115 can protect the arc-shaped plate 112 and prevent the arc-shaped plate 112 from being damaged.

[0026] In addition, the sealing frame 116 is fixedly connected to the base 107 and slidably connected to the support rod 102, and is located on one side of the base 107. The sliding plate 117 is slidably connected to the sealing frame 116 and is located on one side of the sealing frame 116. The sealing frame 116 covers the hydraulic cylinder 106 on the base 107 to prevent coal slag and gravel in the coal mine tunnel from splashing onto the hydraulic cylinder 106 and affecting its normal operation. When the hydraulic cylinder 106 needs maintenance after long-term use, the sliding plate can be slid to unfold the sealing frame 116, thereby facilitating the maintenance of the hydraulic cylinder 106 by the staff.

[0027] Meanwhile, the movable frame 118 is fixedly connected to the support rod 102 and is located on the side of the support rod 102. The staff can hold the movable frame 118, lift the spare support, and move it to another location.

[0028] This utility model discloses a backup support for mining tunneling equipment. During coal mine tunneling, when rapid support is needed based on the tunneling location, workers first rotate the insert rod 108 clockwise according to the coal mine's location. The insert rod 108 passes through the base 107, fixing the base 107 to the coal mine surface. Then, the hydraulic cylinder 106 is activated. The output end of the hydraulic cylinder 106 pushes the lifting frame 105 to move, causing the support rod 102 to move accordingly. The reinforcing connecting rod 101 also moves, driving the fixed rod 111 to move. This allows the arc-shaped plate 112 to support the top of the coal mine tunneling passage, thus supporting the tunnel in conjunction with the coal mine support equipment. The sealing... The frame 116 shields the hydraulic cylinder 106 on the base 107, preventing coal slag and gravel from splashing onto the hydraulic cylinder 106 and affecting its normal operation. When the arc-shaped plate 112 is against the coal mine tunnel, the rubber layer 115 can protect the arc-shaped plate 112 and prevent it from being damaged. Through the cooperation of the support mechanism 104 and the coal mine support equipment, the tunnel is supported, thereby solving the problem that the existing mining tunneling equipment's spare support is fixed at the bottom of the support rod 102, and the support base 107 can be adjusted according to the ground conditions in the mine. This causes the spare support to deviate in its unfolding angle when it is needed, affecting the support effect.

[0029] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A spare support for mining tunneling equipment, comprising a reinforcing connecting rod and a supporting rod, wherein the supporting rod is fixedly connected to the reinforcing connecting rod and is located on the side of the reinforcing connecting rod, characterized in that, It also includes adjustment components; The adjustment assembly includes a support mechanism, a lifting frame, a hydraulic cylinder, a base, a plug rod, a limit ring, and an auxiliary mechanism; The support mechanism is located on one side of the reinforcing connecting rod. The lifting frame is fixedly connected to the support rod and located at the bottom of the support rod. The output end of the hydraulic cylinder is fixedly connected to the lifting frame and located on one side of the lifting frame. The base is fixedly connected to the hydraulic cylinder and located at the bottom of the hydraulic cylinder. The insertion rod is threadedly connected to the base and located at the bottom of the base. The limiting ring is fixedly connected to the base and rotatably connected to the insertion rod and located on the side of the base. The auxiliary mechanism is located on one side of the base.

2. A spare support for mining tunneling equipment as described in claim 1, characterized in that, The support mechanism includes a fixed rod, an arc-shaped plate, and a connecting frame. The fixed rod is fixedly connected to the reinforcing connecting rod and is located on one side of the reinforcing connecting rod. The arc-shaped plate is fixedly connected to the fixed rod and is located at the top of the fixed rod. The connecting frame is fixedly connected to the fixed rod and to the arc-shaped plate and is located on one side of the arc-shaped plate.

3. A spare support for mining tunneling equipment as described in claim 2, characterized in that, The support mechanism also includes a frame and a rubber layer. The frame is fixedly connected to the arc-shaped plate and is located on the top of the arc-shaped plate. The rubber layer is slidably connected to the frame and is located on one side of the frame.

4. A spare support for mining tunneling equipment as described in claim 3, characterized in that, The auxiliary mechanism includes a sealing frame and a sliding plate. The sealing frame is fixedly connected to the base and slidably connected to the support rod, and is located on one side of the base. The sliding plate is slidably connected to the sealing frame and is located on one side of the sealing frame.

5. A spare support for mining tunneling equipment as described in claim 4, characterized in that, The auxiliary mechanism also includes a movable frame, which is fixedly connected to the support rod and located on the side of the support rod.

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