Distributor for reservoir dam drainage body material

Abstract

The utility model discloses a reservoir dam drainage body material distributor, which relates to the field of reservoir dam construction, and comprises a drainage body material box and two inverted filter material boxes, the two inverted filter material boxes are arranged at the front part of the drainage body material box, the bottom of the drainage body material box is provided with a first discharge port, and the bottom of the drainage body material box is provided with a second discharge port. Two second discharging ports are formed in the bottoms of the two inverted filter material boxes, adjusting mechanisms are installed in the second discharging ports, each adjusting mechanism comprises a stop block and a fixing block, the fixing blocks are fixedly installed on the rear portions of the inverted filter material boxes and located above the second discharging ports, the stop blocks are movably installed in the second discharging ports, and the fixing blocks are fixedly installed on the rear portions of the inverted filter material boxes and located above the second discharging ports. A spiral groove is formed in the stop block, and a rotary knob is movably installed in the fixing block in a penetrating mode. The material distributor is simple in structure and convenient to adjust the discharging thickness of the inverted filter material, guarantees balanced paving of the material in the construction process, reduces dust diffusion during discharging, and relieves the resistance of the whole material distributor during traction and dragging.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of reservoir dam construction, especially relates to a reservoir dam drainage material distributing device. BACKGROUND

[0002] The reservoir dam drainage material is used for discharging the excess water in the dam body and the dam foundation, guarantees the stability and safety of the dam, and has good water permeability and filtering performance by laying the drainage material raw materials such as rockfill material and filter material during construction, and the present scheme specifically relates to a reservoir dam drainage material distributing device;

[0003] Different drainage material raw materials need to be distributed according to certain proportions and quantities, manual distribution is uneven and has great labor intensity, it is inconvenient to adjust the thickness of the discharged material, reduces the construction efficiency, dust is easily generated when the material is discharged, the resistance of traction dragging is great, and it is inconvenient to cover the material during discharging. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of reservoir dam drainage material distributing devices, which can effectively solve the technical problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A reservoir dam drainage material distributing device, comprising a drainage material box and two filter material boxes, the two filter material boxes are arranged and installed at the front of the drainage material box, a first discharge port is installed at the bottom of the drainage material box, two second discharge ports are installed at the bottom of each of the two filter material boxes, an adjusting mechanism is installed inside the second discharge port, the adjusting mechanism comprises a stop block and a fixed block, the fixed block is fixedly installed at the rear of the filter material box and above the second discharge port, the stop block is movably installed inside the second discharge port, a screw groove is formed in the inside of the stop block, a knob is movably installed through the inside of the fixed block, and a screw rod is installed at the bottom of the knob and in the screw groove.

[0007] As a further scheme of the utility model, the drainage material box and the two filter material boxes are fixed by welding, and the second discharge ports are respectively located at the bottom of the two filter material boxes and on both sides.

[0008] As a further scheme of the utility model, the fixed block is fixedly installed with the filter material box, and the stop block is slidably arranged inside the second discharge port.

[0009] As a further scheme of the utility model, the knob is movably rotatably arranged through the top of the fixed block, and the screw rod is threadedly connected in the screw groove.

[0010] As a further scheme of the utility model, the bottom of the drainage body material box and the two reverse filtration material boxes is provided with a supporting assembly, the rear part of the first discharge port and the second discharge port is respectively provided with a first dust cloth and a second dust cloth, the supporting assembly comprises two rollers, the two rollers are movably installed at the bottom of the reverse filtration material box at the front end, and the bottom of the reverse filtration material box at the front end is welded with a traction rod at the front end.

[0011] As a further scheme of the utility model, the first dust cloth and the second dust cloth are respectively matched and arranged at the rear part of the first discharge port and the second discharge port.

[0012] As a further scheme of the utility model, the roller is movably and rotatably arranged in the bucket-shaped groove at the bottom of the reverse filtration material box.

[0013] The utility model has the advantages as follows:

[0014] By setting the adjusting mechanism, the baffle slides up and down in the second discharge port under the rotation and screw thread action of the screw rod, the thickness of the reverse filtration material discharge is conveniently adjusted, a large amount of drainage body raw materials can be efficiently and accurately distributed according to certain proportion and quantity, the balanced paving of the materials in the construction process is guaranteed, the drainage body material box and the two reverse filtration material boxes are synchronously paved through the traction of the whole distributor, the labor intensity of the construction personnel is reduced, the construction efficiency is improved, the structure is simple, and the construction delay caused by equipment failure is reduced;

[0015] By setting the supporting assembly, the first dust cloth and the second dust cloth cover the materials discharged from the first discharge port and the second discharge port, the diffusion of dust is reduced during the discharge, the discharge is more uniform, the resistance of the whole distributor during the traction is relieved through the support and rolling of the roller, and the uniform paving of the materials is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural schematic view of the distributor for the drainage body material of the reservoir dam;

[0017] Figure 2 It is a structural schematic view of the adjusting mechanism in the distributor for the drainage body material of the reservoir dam;

[0018] Figure 3 It is a structural schematic view of the supporting assembly in the distributor for the drainage body material of the reservoir dam;

[0019] Figure 4 It is an overall front structural schematic view of the distributor for the drainage body material of the reservoir dam.

[0020] In the figure: 1, drainage body material box; 2, filter material box; 3, first discharge port; 4, second discharge port; 5, adjusting mechanism; 6, support assembly; 7, stop block; 8, fixed block; 9, screw groove; 10, screw rod; 11, knob; 12, first dust cloth; 13, second dust cloth; 15, roller; 16, traction rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As shown in the figure, a filter material distributor for reservoir dam drainage body is provided, which comprises a drainage body material box 1 and two filter material boxes 2. Figures 1-4 The two filter material boxes 2 are arranged and installed at the front part of the drainage body material box 1, the bottom part of the drainage body material box 1 is provided with a first discharge port 3, the bottom part of each of the two filter material boxes 2 is provided with two second discharge ports 4, the inside of each second discharge port 4 is provided with an adjusting mechanism 5, the adjusting mechanism 5 comprises a stop block 7 and a fixed block 8, the fixed block 8 is fixedly installed at the rear part of the filter material box 2 and above the second discharge port 4, the stop block 7 is movably installed inside the second discharge port 4, a screw groove 9 is formed in the inside of the stop block 7, a knob 11 is movably installed through the inside of the fixed block 8, and a screw rod 10 is installed at the bottom part of the knob 11 and in the screw groove 9.

[0023] In the embodiment, the drainage body material box 1 and the two filter material boxes 2 are fixedly connected by welding, the second discharge ports 4 are respectively arranged at the bottom part of the two filter material boxes 2 and close to the two sides, the drainage body material box 1 is used for adding drainage body material, and the two filter material boxes 2 are respectively used for adding two kinds of filter material.

[0024] In the embodiment, the fixed block 8 is fixedly installed with the filter material box 2, the stop block 7 is movably installed inside the second discharge port 4, the stop block 7 blocks the discharge port of the second discharge port 4, and the thickness of the discharged filter material is adjusted.

[0025] In the embodiment, the knob 11 is movably installed at the top part of the fixed block 8, the screw rod 10 is movably installed in the screw groove 9, the knob 11 is rotated to drive the stop block 7 to move up and down, and the size of the discharge port of the second discharge port 4 is adjusted.

[0026] In the embodiment, the bottom part of the drainage body material box 1 and the two filter material boxes 2 is provided with a support assembly 6, the rear part of the first discharge port 3 and the second discharge port 4 is respectively provided with a first dust cloth 12 and a second dust cloth 13, the support assembly 6 comprises two rollers 15, the two rollers 15 are movably installed at the bottom part of the front filter material box 2, a traction rod 16 is welded at the front end of the bottom part of the front filter material box 2, and the rollers 15 roll on the ground to provide support for the drainage body material box 1 and the two filter material boxes 2.

[0027] In the embodiment, the first dustproof cloth 12 and the second dustproof cloth 13 are respectively arranged in the back of the first discharge port 3 and the second discharge port 4 in a matched manner, and the materials discharged from the first discharge port 3 and the second discharge port 4 are temporarily covered by the first dustproof cloth 12 and the second dustproof cloth 13, so that the diffusion of dust is reduced.

[0028] In the embodiment, the roller 15 is movably arranged in the bucket-shaped groove at the bottom of the filter material box 2, and the bottom of the roller 15 is in the same horizontal plane as the ground, so that the resistance of the whole drag of the distributor is reduced by the support of the roller 15.

[0029] It should be noted that the utility model is a distributor for reservoir dam drainage body material, which is used in the following way: the distributor is placed in the construction tunnel as a whole, the drainage body material and two kinds of filter material boxes 2 are added into the drainage body material box 1 and the two filter material boxes 2 respectively, the traction rod 16 is used for traction and drag, and the corresponding materials are discharged through the first discharge port 3 and the second discharge port 4 for paving, when the thickness of the filter material discharge needs to be adjusted, the knobs 11 in the corresponding filter material boxes 2 are rotated respectively, so that the screw rods 10 are rotated and screwed with the stop blocks 7, the stop blocks 7 are driven to slide up and down in the second discharge port 4, the thickness of the discharge is adjusted, and the first dustproof cloth 12 and the second dustproof cloth 13 cover the materials discharged from the first discharge port 3 and the second discharge port 4 during the paving process, so that the diffusion of dust is reduced, and the whole distributor is supported by the two rollers 15, so that the resistance of the drag is reduced.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A material distributor for drainage material in a reservoir dam, comprising a drainage material box (1) and two reverse filter boxes (2), wherein the two reverse filter boxes (2) are arranged in front of the drainage material box (1), a first discharge port (3) is installed at the bottom of the drainage material box (1), and two second discharge ports (4) are installed at the bottom of each of the two reverse filter boxes (2), wherein an adjustment mechanism (5) is installed inside the second discharge port (4), characterized in that: The adjustment mechanism (5) includes a stop block (7) and a fixing block (8). The fixing block (8) is fixedly installed at the rear of the filter box (2) and above the second discharge port (4). The stop block (7) is movably installed inside the second discharge port (4). A screw groove (9) is provided inside the stop block (7). A knob (11) is movably installed through the inside of the fixing block (8). A screw (10) is installed at the bottom of the knob (11) and inside the screw groove (9).

2. A material distributor for drainage body of a reservoir dam according to claim 1, characterized in that: The drainage material box (1) is fixed to the two reverse filter boxes (2) by welding, and the second discharge port (4) is located at the bottom of the two reverse filter boxes (2) on both sides.

3. A material distributor for drainage systems in reservoir dams according to claim 1, characterized in that: The fixed block (8) is fixedly installed between the filter box (2) and the baffle (7) is located inside the second discharge port (4) and is slidably installed up and down.

4. A material distributor for drainage body of a reservoir dam according to claim 1, characterized in that: The knob (11) is located on the top of the fixed block (8) and is rotatably mounted. The screw (10) is located in the screw groove (9) and is threadedly connected.

5. A material distributor for drainage body of a reservoir dam according to claim 1, characterized in that: The bottom of the drainage tank (1) and the two reverse filter tanks (2) are equipped with support components (6). The rear parts of the first discharge port (3) and the second discharge port (4) are respectively equipped with a first dustproof cloth (12) and a second dustproof cloth (13). The support component (6) includes two rollers (15). The two rollers (15) are movably installed at the bottom of the reverse filter tank (2) located at the front end. The bottom of the reverse filter tank (2) located at the front end is welded with a traction rod (16) near the front end.

6. A material distributor for drainage body of a reservoir dam according to claim 5, characterized in that: The first dustproof cloth (12) and the second dustproof cloth (13) respectively cover the rear of the first discharge port (3) and the second discharge port (4) and are arranged in a matching manner.

7. A material distributor for drainage body of a reservoir dam according to claim 5, characterized in that: The roller (15) is located in the bucket-shaped groove at the bottom of the reverse filter box (2) and is arranged to rotate movably.

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