Conveyor belt longitudinal beam pipe water inlet and drainage device

Abstract

The utility model provides a conveying belt longitudinal beam pipe water inlet and drainage device which is characterized in that a groove is arranged above a longitudinal beam pipe of an H-shaped pipe support of a conveying belt, clamping grooves are arranged on two sides of the groove at intervals, a pair of positioning clamps are respectively arranged on the peripheries of two ends of each section of longitudinal beam pipe, and adjacent longitudinal beam pipes are connected through a connecting sleeve. A carrier roller adjusting pad assembly is arranged above the middle part of each section of longitudinal beam pipe, and a water feeding and discharging assembly is arranged below the middle part of each section of longitudinal beam pipe; plug assemblies are arranged on the first section of longitudinal beam pipe and the tail section of longitudinal beam pipe of the conveying belt, and all the longitudinal beam pipes are connected to form a water inlet and drainage pipeline; the positioning clamps at the two ends of each section of longitudinal beam pipe are inserted into the clamping grooves to be rotationally limited, and the two adjacent sections of longitudinal beam pipes and the connecting sleeve connecting the two sections of longitudinal beam pipes are locked. The conveying belt longitudinal beam pipe water inlet and drainage device is improved on the basis of an existing H pipe support, saves energy, improves efficiency, saves manpower and material resources, simplifies troubleshooting, improves use efficiency, and can also be used as a static pressure water pipeline.

Description

Technical Field

[0001] The utility model relates to the field of conveyor belt equipment, in particular to a conveyor belt longitudinal beam pipe water inlet and outlet device. Background Art

[0002] There is accumulated water in the material transportation tunnels in the coal mining area that needs to be discharged during the excavation and mining process. The traditional method is to lay a special drainage pipeline, which extends as the excavation tunnel advances and shortens as the mining face retreats. Laying this drainage pipeline is time-consuming, labor-intensive and wastes materials. In addition, troubleshooting is cumbersome when the dedicated drainage pipeline is blocked. Utility Model Content

[0003] In order to solve the problems in the prior art that it is time-consuming, labor-intensive and material-wasting to lay drainage management during excavation and mining, and troubleshooting is cumbersome when the drainage pipeline is blocked, the utility model proposes a conveyor belt longitudinal beam pipe inlet and outlet drainage device.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A conveyor belt longitudinal beam pipe water inlet and outlet device, wherein a groove is provided above the longitudinal beam pipe of the H-tube bracket of the conveyor belt, and card slots are provided at intervals on both sides of the groove, and a pair of positioning cards are provided at the outer periphery of both ends of each longitudinal beam pipe, and adjacent longitudinal beam pipes are connected by connecting sleeves, and a roller adjustment pad assembly is provided above the middle of each longitudinal beam pipe, and a water inlet and outlet assembly is provided below the middle of the longitudinal beam pipe;

[0006] The first longitudinal beam tube and the tail longitudinal beam tube of the conveyor belt are both provided with plug assemblies, and all longitudinal beam tubes are connected to form water inlet and outlet pipes; the positioning cards at both ends of each longitudinal beam tube are inserted into the card slots and rotated to limit the position, and the two adjacent longitudinal beam tubes and the connecting sleeves connecting the two longitudinal beam tubes are locked.

[0007] Preferably, the connecting sleeve is configured as a tapered ring sleeve which is thick in the middle and thin at both ends, and a positioning flange is provided on the outer side of the middle portion of the tapered ring sleeve; sealing gaskets are provided on both sides of the positioning flange.

[0008] Preferably, the roller adjustment pad assembly includes a positioning screw, a locking nut and an adjustment flat washer, the adjustment flat washer is sleeved on the positioning screw, and the locking nut is connected to the positioning screw.

[0009] Preferably, a threaded buckle is provided on the side of the positioning card, an adjusting screw is provided inside the threaded buckle, and the adjusting screw is connected to the clamping sleeve of the H-tube bracket of the transport belt.

[0010] Preferably, the water inlet and outlet assembly includes a water inlet and outlet pipe, a water control valve is provided at the outlet of the water inlet and outlet pipe, and a drainage pump is connected to the water inlet.

[0011] Preferably, the plug assembly includes a conical plugging block, and a pair of positioning protrusions are arranged on the outer side of the conical plugging block for cooperating with the clamping grooves on the groove to limit the conical plugging block.

[0012] The beneficial effects of the utility model are as follows: the conveyor belt longitudinal beam pipe water inlet and water outlet device of the utility model utilizes the longitudinal beam pipe of the conveyor belt for water inlet and water outlet, avoiding dedicated water inlet and water outlet pipes, realizing multiple uses of one pipe, and saving energy and increasing efficiency; each longitudinal beam pipe is provided with a water inlet and water outlet assembly, and the location of the blockage can be confirmed by checking the water inlet and water outlet assembly when blocked, and the longitudinal beam pipe is simple and fast to replace, simplifying troubleshooting and quickly troubleshooting; the two groups of longitudinal beam pipes under the H-tube bracket can form two groups of water inlet and water outlet pipes, improving the use efficiency, and can also be used as static pressure water pipelines. The conveyor belt longitudinal beam pipe water inlet and water outlet device of the utility model does not need to be specially installed, and the excavation workers can install it when entering, and the comprehensive mining workers can recycle it when reclaiming, saving manpower and material resources, and the installation and disassembly are very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the planar structure of a conveyor belt longitudinal beam pipe water inlet and outlet device of the utility model;

[0015] Figure 2 for Figure 1 The structural schematic diagram of the connecting sleeve shown;

[0016] Figure 3 for Figure 1 The structural diagram of the positioning card is shown.

[0017] In the figure:

[0018] 1. Longitudinal beam tube; 2. Positioning card; 3. Connecting sleeve; 4. Roller adjustment pad assembly; 5. Inlet and outlet assembly; 21. Threaded thread; 22. Adjusting screw; 23. H-tube clamping sleeve; 31. Positioning flange; 41. Positioning screw; 42. Locking nut; 43. Adjusting flat pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figures 1 to 3 The transport belt longitudinal beam tube water inlet and outlet device shown in the figure has a groove above the longitudinal beam tube of the H-tube bracket of the transport belt, and card slots are arranged at intervals on both sides of the groove. A pair of positioning cards 2 are respectively arranged on the outer periphery of both ends of each longitudinal beam tube 1, and a connecting sleeve 3 is arranged between two adjacent drainage pipes. A roller adjustment pad assembly 4 is arranged above the middle part of each longitudinal beam tube 1, and an water inlet and outlet assembly 5 is arranged below the middle part of each longitudinal beam tube; a plug assembly is arranged on the first longitudinal beam tube and the tail longitudinal beam tube, and all the longitudinal beam tubes are connected to form a water inlet and outlet pipe; the positioning cards at both ends of each longitudinal beam tube are inserted into the card slots to rotate and limit, and the two adjacent longitudinal beam tubes and the connecting sleeve 3 connecting the two longitudinal beam tubes are locked.

[0021] like Figure 2 As shown, the connecting sleeve 3 is configured as a tapered ring sleeve that is thick in the middle and thin at both ends, and a positioning flange 31 is provided on the outer side of the middle portion of the tapered ring sleeve; sealing gaskets are provided on both sides of the positioning flange to seal the longitudinal beam tube and the connecting sleeve.

[0022] like Figure 1 As shown, the roller adjustment pad assembly 4 includes a positioning screw 41, a locking nut 42 and an adjustment flat pad 43, the adjustment flat pad 43 is sleeved on the positioning screw, and the locking nut 42 is connected to the positioning screw 41. The roller adjustment pad assembly is used to limit the longitudinal beam tube up and down.

[0023] like Figure 3 As shown, a threaded buckle 21 is provided on the side of the positioning card 2, and an adjusting screw 22 is provided inside the threaded buckle. The adjusting screw is connected to the H-tube clamping sleeve 23 of the transport belt to enhance the stability of the connection.

[0024] like Figure 1 As shown, the water inlet and outlet assembly includes a water inlet and outlet pipe, and a water control valve is provided at the outlet of the water inlet and outlet pipe to control water inlet and outlet.

[0025] During the excavation and mining process, the two lanes of the coal mining area need to be drained of accumulated water. The accumulated water in the mining area can be discharged smoothly through the longitudinal beam pipe of the conveyor belt; the static pressure water on the ground can also be transported to the mining working face through the longitudinal beam pipe; it saves the installation of two special water inlet and water outlet pipelines. Use a drainage pump to connect the outlet of the drainage pump with the inlet of the water inlet and water outlet assembly.

[0026] When there is water accumulation in the tunnel water tank, start the drainage pump to absorb water through the water control valve of the inlet and outlet assembly into the longitudinal beam pipe and output it to the centralized water tank, wait for the accumulated water in the tunnel water tank to be discharged, turn off the drainage pump, and the drainage work cycle of the conveyor belt longitudinal beam pipe inlet and outlet device is completed.

[0027] The utility model of the conveyor belt longitudinal beam pipe water inlet and outlet device directly replaces the traditional special pipe in the coal mine, and only needs to make improvements on the original conveyor belt H pipe bracket, directly processing the original longitudinal beam pipe into a longitudinal beam pipe with a positioning card, a roller adjustment pad assembly and a water inlet and outlet assembly, and connecting two adjacent longitudinal beam pipes through a connecting sleeve, and no other fixing methods such as welding are required for connection. The positioning card of the longitudinal beam pipe is directly inserted into the card slot and then rotated, and the positioning card of the longitudinal beam pipe is stuck in the card slot and limited at the same time. The two adjacent longitudinal beam pipes are limited and squeezed to squeeze the connecting sleeve, and the two adjacent longitudinal beam pipes and the connecting sleeve are sealed and connected. This connection method is simple to install and easy to disassemble and assemble, easy to install and repair, and safe and practical to use in complex underground environments. The connection method between the plug assembly and the longitudinal beam pipe is also the same.

[0028] Two rows of longitudinal beam pipes are arranged on the H-tube support of the conveyor belt, and the two rows of longitudinal beam pipes form two groups of water inlet and water outlet pipes. When one water inlet and water outlet pipe is blocked, it does not affect the other water inlet and water outlet pipes, and the repair of the blocked water inlet and water outlet pipe does not affect the drainage of the well, nor does it affect the water inlet and water outlet pipes as static pressure water pipelines. The conveyor belt longitudinal beam pipe water inlet and water outlet device of the utility model is directly improved on the H-tube support of the conveyor belt, which saves materials and manpower. The device is directly installed when the H-tube support is installed, and the device is directly disassembled when the H-tube support is withdrawn.

[0029] The above description is only a preferred embodiment of the present invention and is 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 conveyor belt longitudinal beam pipe water inlet and outlet device, characterized in that: The H-tube support of the conveyor belt has a groove above the longitudinal beam tube, and the two sides of the groove are provided with card slots at intervals. A pair of positioning cards are respectively provided at the outer periphery of both ends of each longitudinal beam tube. Adjacent longitudinal beam tubes are connected by connecting sleeves. A roller adjustment pad assembly is provided above the middle of each longitudinal beam tube, and an inlet and outlet assembly is provided below the middle of the longitudinal beam tube. The first longitudinal beam tube and the tail longitudinal beam tube of the conveyor belt are both provided with plug assemblies, and all longitudinal beam tubes are connected to form water inlet and outlet pipes; the positioning cards at both ends of each longitudinal beam tube are inserted into the card slots and rotated to limit the position, and the two adjacent longitudinal beam tubes and the connecting sleeves connecting the two longitudinal beam tubes are locked.

2. The conveyor belt longitudinal beam pipe water inlet and outlet device according to claim 1, characterized in that: The connecting sleeve is configured as a tapered ring sleeve which is thick in the middle and thin at both ends. A positioning flange is provided on the outer side of the middle portion of the tapered ring sleeve. Sealing gaskets are provided on both sides of the positioning flange.

3. The conveyor belt longitudinal beam pipe water inlet and outlet device according to claim 1, characterized in that: The roller adjustment pad assembly comprises a positioning screw rod, a locking nut and an adjustment flat pad, the adjustment flat pad is sleeved on the positioning screw rod, and the locking nut is connected to the positioning screw rod.

4. The conveyor belt longitudinal beam pipe water inlet and outlet device according to claim 1, characterized in that: The side of the positioning card is provided with a threaded buckle, and an adjusting screw is arranged inside the threaded buckle. The adjusting screw is connected with the clamping sleeve of the H-tube bracket of the transport belt.

5. The conveyor belt longitudinal beam pipe water inlet and outlet device according to claim 1, characterized in that: The water inlet and outlet assembly comprises a water inlet and outlet pipe, a water control valve is arranged at the outlet of the water inlet and outlet pipe, and a drainage pump is connected at the water inlet.

6. The conveyor belt longitudinal beam pipe water inlet and outlet device according to claim 1, characterized in that: The plug assembly includes a conical plugging block, and a pair of positioning protrusions are arranged on the outer side of the conical plugging block, which are used to cooperate with the clamping grooves on the groove to limit the position and press the conical plugging block.

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