CN216379443U

CN216379443U - Diversion dredging equipment for flood discharge tunnel

Info

Publication number: CN216379443U
Application number: CN202122946795.3U
Authority: CN
Inventors: 朱守军; 姜美林; 项伟; 张攀攀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-26
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses diversion dredging equipment for a flood discharge tunnel, and relates to the technical field of diversion dredging equipment. The bearing plate mainly comprises an arc-shaped plate with a downward opening, wherein two ends of the arc-shaped plate are respectively provided with a vertical supporting rod, the bottom end of each supporting rod is provided with a mounting frame, a bearing plate is vertically and slidably mounted on the mounting frame, a universal locking wheel is fixed at the bottom of the bearing plate, a first hydraulic cylinder for driving the bearing plate to slide up and down is arranged on the mounting frame, the top of the arc-shaped plate is movably provided with a first buffer plate, and a plurality of uniformly distributed first springs are connected between the first buffer plate and the arc-shaped plate. When the device is used, the device is placed at the tunnel opening, when soil body above the tunnel opening is lost or unstable, the soil body can fall on the first buffer plate, the impact force of debris flow is buffered by the spring, the device is prevented from being damaged, meanwhile, the debris flow is guided by the arc-shaped arrangement, and the debris flow flows to the two sides of the device, so that the tunnel opening is prevented from being blocked.

Description

Diversion dredging equipment for flood discharge tunnel

Technical Field

The utility model relates to the technical field of diversion dredging equipment, in particular to diversion dredging equipment for a flood discharge tunnel.

Background

In water conservancy projects, closed water delivery channels are constructed by excavating through mountains for water delivery or flood discharge, and the closed water delivery channels are called hydraulic tunnels. According to the different tasks, the tunnel can be divided into a water discharge tunnel and a water discharge tunnel. The water discharge tunnel is used for discharging water quantity required by irrigation, power generation, water supply and the like from the reservoir; the drainage tunnel is used for matching with partial flood drainage of a spillway, drainage of tail water of a hydropower station, emptying of a reservoir for overhauling a hub building or due to the needs of combat readiness and the like, sand discharge and the like.

In sleet sky, the mountain body takes place soil erosion and water loss or soil body structure unstability easily, blocks up the tunnel portal, influences going on of water delivery or flood discharge, and current mediation equipment can only dredge when the tunnel blocks up, can't carry out the water conservancy diversion to mud-rock flow or stone in advance, avoids blockking up the tunnel portal to when the tunnel portal of mediation jam, the tunnel portal can drop rubble and earth, injures by a crashing object personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a diversion dredging device for a flood discharge tunnel.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a flood discharge tunnel water conservancy diversion mediation equipment, includes the decurrent arc of opening, vertical to bracing piece is all installed at the both ends of arc, the mounting bracket is installed to the bottom of bracing piece, vertical to slidable mounting has the loading board on the mounting bracket, the bottom of loading board is fixed with universal locking wheel, be provided with on the mounting bracket and be used for the drive gliding pneumatic cylinder one about the loading board, the top activity of arc is provided with buffer board one just buffer board one with be connected with a plurality of evenly distributed spring one between the arc.

Preferably, the mounting frame comprises a mounting block, a cushion block is fixed at the bottom of the mounting block, a groove penetrating through the cushion block is formed in the mounting block, the bearing plate is slidably mounted in the groove, and the first hydraulic cylinder is fixed at the top of the mounting block.

Preferably, the support rod is a second hydraulic cylinder vertically fixed to the top of the mounting block, and the top end of the second hydraulic cylinder is connected with the end of the arc-shaped plate.

Preferably, the arc includes level to connecting plate and movable mounting and is in the arc piece at connecting plate both ends, the inside of connecting plate is seted up and is run through the slot of the relative both sides of arc, two picture peg and two are all installed to the one end of arc piece the picture peg activity respectively is inserted and is established the both ends of slot.

Preferably, the middle part of slot is rotated through bearing assembly and is installed two-way lead screw, two-way lead screw's both ends are respectively threaded insert and are established two the inside of picture peg, fixed cover is equipped with the worm wheel on the two-way lead screw, rotate on the connecting plate and install vertical to worm, the one end activity of worm runs through extremely the inside of slot and with the worm wheel meshes mutually, the bottom mounting of worm has the commentaries on classics handle.

Preferably, the arc piece is provided with curved buffer board two just in the activity of open-ended one side dorsad the buffer board two with be connected with a plurality of evenly distributed spring two between the arc piece, the one end of buffer board two is located buffer board one with between the arc piece.

Preferably, the other end of the arc-shaped block is provided with a guide plate.

The utility model provides a diversion dredging device for a flood discharge tunnel, which mainly comprises an arc-shaped plate with a downward opening, wherein two ends of the arc-shaped plate are respectively provided with a vertical supporting rod, the bottom end of each supporting rod is provided with an installation frame, a bearing plate is vertically and slidably installed on the installation frame, the bottom of the bearing plate is fixedly provided with a universal locking wheel, the installation frame is provided with a first hydraulic cylinder for driving the bearing plate to slide up and down, the top of the arc-shaped plate is movably provided with a first buffer plate, and a plurality of uniformly distributed first springs are connected between the first buffer plate and the arc-shaped plate. When the device is used, the device is placed at the tunnel opening, when soil body above the tunnel opening is lost or unstable, the soil body can fall on the first buffer plate, the impact force of debris flow is buffered by the spring, the device is prevented from being damaged, meanwhile, the debris flow is guided by the arc-shaped arrangement, the debris flow flows to two sides of the device, the tunnel opening is prevented from being blocked, and the universal locking wheel at the bottom of the device is convenient for moving the device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of FIG. 1 of the present invention;

FIG. 3 is a side view of FIG. 1 of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

fig. 6 is a cross-sectional view taken along the line C-C of fig. 3 in accordance with the present invention.

In fig. 1-6:

1. an arc-shaped plate; 2. a support bar; 3. a mounting frame; 4. a carrier plate; 5. a first hydraulic cylinder; 6. a first buffer plate; 7. a first spring; 11. a connecting plate; 12. an arc-shaped block; 13. a slot; 14. inserting plates; 15. a bidirectional screw rod; 16. a worm gear; 17. a worm; 18. turning a handle; 19. a guide plate; 21. a second hydraulic cylinder; 31. mounting blocks; 32. cushion blocks; 41. a universal locking wheel; 121. a second buffer plate; 122. and a second spring.

Detailed Description

The core of the specific embodiment is to provide a flood discharge tunnel diversion dredging device, when the device is used, the device is placed at a tunnel opening, when soil above the tunnel opening runs off or is unstable, the soil can fall on a first buffer plate, impact force of a pair of debris flows is buffered by a spring, the device is prevented from being damaged, meanwhile, due to the arc arrangement, the debris flows are guided, the debris flows to the two sides of the device, the blocking of the tunnel opening is avoided, the universal locking wheel at the bottom of the device is convenient to move, and the problem in the field at the current stage is solved.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the utility model described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the utility model described in the claims.

Please refer to fig. 1-6, which illustrate a diversion dredging apparatus for a flood discharge tunnel according to an embodiment of the present invention; mainly comprises an arc plate 1 with a downward opening, wherein two ends of the arc plate 1 are respectively provided with a vertical support rod 2, the bottom end of the support rod 2 is provided with a mounting rack 3, a bearing plate 4 is vertically and slidably mounted on the mounting rack 3, the bottom of the bearing plate 4 is fixedly provided with a universal locking wheel 41, the mounting rack 3 is provided with a hydraulic cylinder 5 for driving the bearing plate 4 to slide up and down, the piston end of the hydraulic cylinder 5 is connected with the bearing plate 4, when the device moves, the bearing plate 4 is pushed to slide by the hydraulic cylinder 5, so that the universal locking wheel 41 is contacted with the ground, the device can be moved, a tunnel opening convenient to maintain and dredge is convenient, when the device is used, the bearing plate 4 is pushed to ascend by the hydraulic cylinder 5, the universal locking wheel 41 is not contacted with the ground, at the moment, the device is placed on the ground, the mounting rack 3 is fixed with the ground by bolts, and is convenient for long-term use, the top activity of arc 1 is provided with buffer board 6 and is connected with a plurality of even spring 7 of distribution between buffer board 6 and the arc 1, buffer board 6 is the arc, when there is mountain stone or earth to fall down at the top of tunnel portal, at first fall on buffer board 6, spring 7 cushions the impulsive force, prevent that the device from smashing of mountain stone and damaging under, because buffer board 6 is the arc, mountain stone or earth can fall on the arc 1 along buffer board 6, fall the both sides of device along arc 1 after that, avoid the tunnel portal to block up.

Further, referring to fig. 4, the mounting frame 3 includes a mounting block 31, a cushion block 32 is fixed at the bottom of the mounting block 31, the cross-sectional area of the cushion block 32 is larger than that of the mounting block 31, a groove penetrating through the cushion block 32 is formed in the mounting block 31, the bearing plate 4 is slidably mounted in the groove, the cross-section of the groove is rectangular, the bearing plate 4 is rectangular, four sides of the bearing plate are attached to four sides of the groove, the bearing plate 4 can be guided and limited, a first hydraulic cylinder 5 is fixed at the top of the mounting block 31, when the device is installed at a tunnel opening, the universal locking wheel 41 is accommodated in the groove, the support rod 2 is vertical to the second 21 hydraulic cylinder fixed at the top of the installation block 31, the top end of the second 21 hydraulic cylinder is connected with the end of the arc-shaped plate 1, the height of the device can be changed, and the device is applicable to tunnels with different heights.

In this embodiment, please refer to fig. 2 and fig. 6, in order to further improve the practicability of the device, the arc plate 1 includes a horizontal connecting plate 11 and arc blocks 12 movably installed at two ends of the connecting plate 11, slots 13 penetrating through two opposite sides of the arc plate 1 are formed inside the connecting plate 11, one ends of the two arc blocks 12 are respectively provided with a plug board 14, and the two plug boards 14 are respectively movably inserted at two ends of the slots 13, by pulling the two arc blocks 12, the size of the whole arc plate 1 can be changed, and the device is suitable for tunnels with different sizes, and has higher practicability.

Specifically, referring to fig. 5 and 6, a bidirectional screw rod 15 is rotatably mounted in the middle of the slot 13 through a bearing assembly, two ends of the bidirectional screw rod 15 are respectively inserted into the two insert plates 14 through threads, a worm wheel 16 is fixedly sleeved on the bidirectional screw rod 15, a vertical worm 17 is rotatably mounted on the connecting plate 11, one end of the worm 17 movably penetrates through the slot 13 and is meshed with the worm wheel 16, a rotating handle 18 is fixed at the bottom end of the worm 17, the rotating handle 18 is rotated to drive the worm 17 to rotate, the worm 17 drives the meshed worm wheel 16 to rotate, the worm wheel 16 rotates to drive the bidirectional screw rod 15 to rotate, so that the two insert plates 14 slide along the inner wall of the slot 13, and the opposite ends of the two insert plates 14 are far away from or close to each other, thereby facilitating adjustment of the size of the arc-shaped plate 1.

Further, please refer to fig. 2 and 6, one side of the arc block 12 opposite to the opening is movably provided with a second arc-shaped buffer plate 121, and a plurality of second springs 122 evenly distributed are connected between the second buffer plate 121 and the arc block 12, one end of the second buffer plate 121 is located between the first buffer plate 6 and the arc block 12, when the inserting plate 14 slides along the inside of the slot 13, the size of the arc plate 1 is adjusted, one end of the second buffer plate 121 can be located between two ends of the first buffer plate 6, it can be ensured that debris flow can smoothly flow to the side of the device, the guide plate 19 is installed at the other end of the arc block 12, the guide plate 19 is used for guiding debris flow, and can prevent the debris flow from breaking the first hydraulic cylinder 5 and the second hydraulic cylinder 21, the reinforcing rod is arranged at the opening of the arc block 12, and stability of the arc block 12 is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a flood discharge tunnel water conservancy diversion mediation equipment, a serial communication port, including arc (1) that the opening is decurrent, vertical to bracing piece (2) are all installed at the both ends of arc (1), mounting bracket (3) are installed to the bottom of bracing piece (2), vertical to slidable mounting has loading board (4) on mounting bracket (3), the bottom of loading board (4) is fixed with universal locking wheel (41), be provided with on mounting bracket (3) and be used for the drive gliding pneumatic cylinder (5) about loading board (4), the top activity of arc (1) is provided with buffer board (6) just buffer board (6) with be connected with a plurality of evenly distributed spring (7) between arc (1).

2. The diversion and dredging equipment for the flood discharge tunnel according to claim 1, wherein the mounting frame (3) comprises a mounting block (31), a cushion block (32) is fixed at the bottom of the mounting block (31), a groove penetrating through the cushion block (32) is formed in the mounting block (31), the bearing plate (4) is slidably mounted in the groove, and the first hydraulic cylinder (5) is fixed at the top of the mounting block (31).

3. A diversion dredging device for a flood discharge tunnel according to claim 2, wherein the support rod (2) is a second hydraulic cylinder (21) fixed on the top of the mounting block (31) in the vertical direction, and the top end of the second hydraulic cylinder (21) is connected with the end of the arc-shaped plate (1).

4. The diversion dredging device for the flood discharge tunnel according to claim 1, wherein the arc-shaped plate (1) comprises a horizontal connecting plate (11) and arc-shaped blocks (12) movably arranged at two ends of the connecting plate (11), slots (13) penetrating through two opposite sides of the arc-shaped plate (1) are formed in the connecting plate (11), two inserting plates (14) are arranged at one ends of the arc-shaped blocks (12), and the inserting plates (14) are movably inserted at two ends of the slots (13) respectively.

5. The diversion dredging device for the flood discharge tunnel according to claim 4, wherein a bidirectional screw rod (15) is rotatably installed in the middle of the slot (13) through a bearing assembly, two ends of the bidirectional screw rod (15) are respectively inserted into the two insertion plates (14) in a threaded manner, a worm wheel (16) is fixedly sleeved on the bidirectional screw rod (15), a vertical worm (17) is rotatably installed on the connecting plate (11), one end of the worm (17) is movably penetrated into the slot (13) in the inside and meshed with the worm wheel (16), and a rotating handle (18) is fixed at the bottom end of the worm (17).

6. The diversion dredging equipment for the flood discharge tunnel according to claim 4, wherein an arc-shaped buffer plate II (121) is movably arranged on one side, opposite to the opening, of the arc-shaped block (12), a plurality of uniformly distributed springs II (122) are connected between the buffer plate II (121) and the arc-shaped block (12), and one end of the buffer plate II (121) is located between the buffer plate I (6) and the arc-shaped block (12).

7. A diversion dredging device for a flood discharge tunnel according to claim 4, wherein a guiding plate (19) is mounted at the other end of the arc block (12).