CN216765741U - Protection device suitable for concrete dam is domatic slowly - Google Patents

Abstract

The utility model discloses a protective device suitable for a slow slope surface of a concrete dam, which comprises a protective device body arranged on the right side of the concrete dam, wherein the protective device body comprises a protective plate arranged on the right side of the concrete dam, a supporting mechanism is fixed on the top of the right side of the concrete dam through threads, a plurality of clamping blocks are fixedly connected to the left side of the bottom of the protective plate, the supporting mechanism is movably sleeved on the plurality of clamping blocks, four supporting rods are fixedly connected to the bottom of the protective plate in a rectangular shape, a box-shaped supporting plate with the bottom arranged as an opening is fixedly connected among the four supporting rods, and a collecting box is movably clamped on the left sides of the two supporting rods on the left side. The device is convenient for synchronously driving the four spiral drill ground leaves to drill into the soil to realize the fixation of the whole device, the fixation efficiency is improved in a synchronous driving mode, and the collection box is arranged, so that the stones falling off the concrete dam can be collected, the risk that the stones fall off and hit personnel is reduced, and the use requirement is met.

Description

Protection device suitable for concrete dam is domatic slowly

Technical Field

The utility model relates to the technical field of protective equipment, in particular to a protective device suitable for a gentle slope surface of a concrete dam.

Background

In the hydraulic engineering field, especially often will put cooling water service pipeline and equipment behind bulky concrete dam, need arrange a traffic steel trestle in order to provide and put the place on concreting face, and make things convenient for personnel to walk, however, it is domatic less behind some dam, the trestle protection shed structure of arranging needs corresponding tensile, in order to ensure the safety of personnel and equipment in the horizontal trestle, this just need be to concrete gentle domatic design protector behind the dam, for example, application number: 201820392848.7 discloses a protection device suitable for a concrete dam gentle slope surface, which comprises a foundation protection shed and an extension protection shed, wherein the foundation protection shed is positioned above a horizontal trestle of the concrete dam gentle slope surface and is fixedly connected with the side edge of the horizontal trestle, the extension protection shed is provided with a gap between the concrete dam gentle slope surface and the top of the foundation protection shed, one end of the extension protection shed is fixedly connected with the foundation protection shed, and the other end of the extension protection shed is fixedly connected with the concrete dam gentle slope surface;

can effectually play the effect of protection through the protection canopy in the above-mentioned patent, the protector of above-mentioned patent passes through a plurality of bolt fastening on the concrete dam, and its fixed inefficiency exists and is not convenient for carry out the shortcoming fixed to protector fast, improves to the problem that above-mentioned patent exists, and consequently we have proposed a protector that is applicable to concrete dam gentle slope face and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a protective device suitable for a gentle slope surface of a concrete dam.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a protection device suitable for a slow slope surface of a concrete dam comprises a protection device body arranged on the right side of the concrete dam, wherein the protection device body comprises a protection plate arranged on the right side of the concrete dam, a supporting mechanism is fixedly arranged on the top of the right side of the concrete dam in a threaded manner, a plurality of clamping blocks are fixedly connected to the left side of the bottom of the protection plate, the supporting mechanism is movably sleeved on the plurality of clamping blocks, four supporting rods are fixedly connected to the bottom of the protection plate in a rectangular manner, a box-shaped supporting plate with the bottom arranged in an opening manner is fixedly connected among the four supporting rods, a collecting box is movably clamped on the left sides of the two supporting rods on the left side of the supporting rod, an opening is arranged on the left side of the collecting box, a first groove is formed in the bottom end of the supporting rod, a rotating shaft is movably sleeved in the first groove, an auger ground blade is fixedly connected to the bottom end of the rotating shaft, and second grooves are formed in the mutually close sides of the two opposite supporting rods on the left side and the left side of the concrete dam, the second grooves are communicated with the corresponding first grooves in a crossed manner, square rods are rotatably arranged between the inner walls of the two sides of the first grooves and are positioned in the corresponding second grooves, a rotating shaft is sleeved on the corresponding square rods in a sliding manner, one side, close to each other, of the two opposite left and right supporting rods is provided with a mounting groove, the top ends of the square rods extend into the corresponding mounting grooves, a clip-shaped frame is arranged between the four supporting rods, the rotating shaft is rotatably arranged on the outer side of the clip-shaped frame, the right side of the supporting rod positioned on the left front side of the four supporting rods is rotatably provided with a thread driving mechanism, the clip-shaped frame is sleeved on the thread driving mechanism in a threaded manner, the left side of the box-shaped supporting plate is provided with an avoiding groove with an opening at the bottom, the top end of the thread driving mechanism extends into the avoiding groove, the bottom of the box-shaped supporting plate is fixedly provided with a driving motor and the top end of an output shaft of the driving motor, the top ends of the four square rods and the top end of the thread driving mechanism are fixedly connected with the same linkage mechanism.

Preferably, the supporting mechanism comprises a first supporting plate fixed on the right side of the concrete dam through threads, a plurality of first supporting diagonal rods are fixedly connected between the bottom of the first supporting plate and the right side of the concrete dam, and the first supporting plate is movably sleeved on a plurality of clamping blocks.

Preferably, the thread driving mechanism comprises a screw rod, the screw rod is rotatably installed on the right side of the supporting rod on the left front side, the square frame is sleeved on the screw rod in a threaded manner, and the top end of the screw rod extends into the avoiding groove.

Preferably, the linkage mechanism comprises four first chain wheels, the top end of the square rod is fixedly connected with the bottoms of the corresponding first chain wheels, the top end of the screw rod is fixedly connected with a second chain wheel, the top end of the output shaft of the driving motor is fixedly connected with a third chain wheel, the four first chain wheels, the four second chain wheels and the third chain wheel are in transmission connection with a same chain, and the box-shaped supporting plate is sleeved on the chain.

Preferably, the bottom of the driving motor is fixedly and electrically connected with a storage battery, the right side of the driving motor is fixedly and electrically connected with a wireless remote control switch, and an external remote controller is arranged on the wireless remote control switch in a matching manner.

Preferably, two fixing blocks are fixedly connected to two sides of the square frame, one side, far away from the square frame, of each fixing block extends into the corresponding second groove and is fixedly connected with a first bearing, and the inner side of an inner ring of each first bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, the top of the collecting box is fixedly connected with a U-shaped handle, the left sides of the two left supporting rods are fixedly connected with rectangular blocks, and the collecting box is movably sleeved on the two rectangular blocks.

Preferably, the top of the protection plate is fixedly bonded with a cushion pad, a plurality of obliquely arranged second support inclined rods are fixedly connected between the top of the box-shaped support plate and the bottom of the protection plate, and two adjacent second support inclined rods are symmetrically arranged.

Compared with the prior art, the utility model has the beneficial effects that:

the device is convenient for synchronously driving the four spiral drill ground leaves to drill into the soil to realize the fixation of the whole device, the fixation efficiency is improved in a synchronous driving mode, and the collection box is arranged, so that the stones falling off the concrete dam can be collected, the risk that the stones fall off and hit personnel is reduced, and the use requirement is met.

Drawings

FIG. 1 is a schematic cross-sectional view of a protection device for a gentle slope surface of a concrete dam according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic top view of the first chain wheel, the second chain wheel, the third chain wheel and the chain connecting piece of the protection device for the slow slope surface of the concrete dam according to the present invention.

In the figure: 100. a concrete dam; 1. a protection plate; 2. a support plate; 3. a clamping block; 4. a support bar; 5. a box-shaped support plate; 6. a first groove; 7. a rotating shaft; 8. a second groove; 9. a square bar; 10. a clip frame; 11. a third sprocket; 12. a first sprocket; 13. a chain; 14. a screw; 15. a second sprocket; 16. a fixed block; 17. a collection box; 18. mounting grooves; 19. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a protection device suitable for a gentle slope surface of a concrete dam comprises a protection device body arranged on the right side of the concrete dam 100, the protection device body comprises a protection plate 1 arranged on the right side of the concrete dam 100, a supporting mechanism is fixed on the top of the right side of the concrete dam 100 through threads, a plurality of clamping blocks 3 are fixedly connected to the left side of the bottom of the protection plate 1, the supporting mechanism is movably sleeved on the plurality of clamping blocks 3, four supporting rods 4 are fixedly connected to the bottom of the protection plate 1 in a rectangular shape, a box-shaped supporting plate 5 with an opening at the bottom is fixedly connected between the four supporting rods 4, the same collecting box 17 is movably clamped on the left sides of the two supporting rods 4 on the left side, the left side of the collecting box 17 is provided with an opening, wherein a U-shaped handle is fixedly connected to the top of the collecting box 17, rectangular blocks are fixedly connected to the left sides of the two supporting rods 4 on the left side, the right side of the collecting box 17 is provided with two clamping grooves, the inner walls of the clamping grooves are in movable contact with the outer sides of corresponding rectangular blocks, the rectangular blocks are clamped with the corresponding clamping grooves, the bottom ends of the supporting rods 4 are provided with first grooves 6, a rotating shaft 7 is movably sleeved in the first grooves 6, the bottom ends of the rotating shafts 7 are fixedly connected with auger ground blades, one sides of the left and right opposite supporting rods 4, which are close to each other, are provided with second grooves 8, the second grooves 8 are communicated with the corresponding first grooves 6 in a crossed manner, square rods 9 are rotatably arranged between the inner walls at two sides of the first grooves 6, second bearings are fixedly connected between the inner walls at two sides of the first grooves 6, the inner rings of the second bearings are fixedly connected with the outer sides of the corresponding square rods 9, the second bearings play a role of rotating the square rods 9, the square rods 9 are positioned in the corresponding second grooves 8, the rotating shafts 7 are slidably sleeved on the corresponding square rods 9, wherein the top ends of the rotating shafts 7 are provided with square grooves, the inner wall of the square groove is connected with the outer side of a corresponding square rod 9 in a sliding manner, the square groove is matched with the square rod 9 to drive a rotating shaft 7 to rotate, one side of each of two left and right opposite support rods 4, which is close to each other, is provided with a mounting groove 18, the top end of the square rod 9 extends into the corresponding mounting groove 18, a clip frame 10 is arranged between the four support rods 4, the rotating shaft 7 is rotatably mounted on the outer side of the clip frame 10, two fixing blocks 16 are fixedly connected to two sides of the clip frame 10, one side of each fixing block 16, which is far away from the clip frame 10, extends into a corresponding second groove 8 and is fixedly connected with a first bearing, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the corresponding rotating shaft 7, the rotating shaft 7 and the clip frame 10 are rotatably mounted through the cooperation of the first bearing and the corresponding fixing block 16, and the right side of the support rod 4 positioned on the left front side of the four support rods 4 is rotatably mounted with a thread driving mechanism, the square-shaped frame 10 is sleeved on the thread driving mechanism in a threaded manner, an avoiding groove with an opening at the bottom is formed in the left side of the box-shaped supporting plate 5, the top end of the thread driving mechanism extends into the avoiding groove, a driving motor 19 is fixedly installed at the bottom of the box-shaped supporting plate 5, a storage battery is fixedly and electrically connected to the bottom of the driving motor 19, a wireless remote control switch is fixedly and electrically connected to the right side of the driving motor 19, an external remote controller is arranged on the wireless remote control switch in a matched manner, remote operation can be achieved through the arrangement of the wireless remote control switch, operation of personnel is facilitated, and the top ends of an output shaft of the driving motor 19, the top ends of the four square rods 9 and the top end of the thread driving mechanism are fixedly connected with the same linkage mechanism;

the supporting mechanism comprises a first supporting plate 2 which is fixed on the right side of the concrete dam 100 in a threaded manner, a plurality of first supporting diagonal rods are fixedly connected between the bottom of the first supporting plate 2 and the right side of the concrete dam 100, the first supporting plate 2 is movably sleeved on a plurality of clamping blocks 3, a mounting plate is fixedly connected to the left side of the first supporting plate 2 and is fixed on the right side of the concrete dam 100 through a plurality of bolts, a plurality of clamping holes are formed in the top of the first supporting plate 2, the inner walls of the clamping holes are in movable contact with the outer sides of the corresponding clamping blocks 3, the clamping blocks 3 are clamped with the corresponding clamping holes, and the clamping blocks 3 are matched with the clamping holes to realize quick mounting;

the thread driving mechanism comprises a screw rod 14, the screw rod 14 is rotatably installed on the right side of the supporting rod 4 on the left front side, two third bearings are fixedly connected to the right side of the supporting rod 4 on the left front side, the inner sides of the inner rings of the third bearings are fixedly connected with the outer side of the screw rod 14, the clip frame 10 is in thread fit with the screw rod 14, the top end of the screw rod 14 extends into the avoidance groove, a threaded hole is formed in the left side of the top of the clip frame 10 and is in thread connection with the screw rod 14, and the threaded hole is matched with the screw rod 14 to drive the clip frame 10 to move in a thread mode;

the linkage mechanism comprises four first chain wheels 12, the top ends of the square rods 9 are fixedly connected with the bottoms of the corresponding first chain wheels 12, the top ends of the screw rods 14 are fixedly connected with second chain wheels 15, the top end of an output shaft of a driving motor 19 is fixedly connected with a third chain wheel 11, the four first chain wheels 12, the four second chain wheels 15 and the third chain wheel 11 are in transmission connection with a same chain 13, a box-shaped supporting plate 5 is sleeved on the chain 13, and the chain 13, the four first chain wheels 12, the four second chain wheels 15 and the third chain wheel 11 are arranged and can synchronously drive the four square rods 9 and the screw rods 14 to rotate;

the top of the protection plate 1 is fixedly bonded with a cushion pad, a plurality of obliquely arranged second supporting inclined rods are fixedly connected between the top of the box-shaped support plate 5 and the bottom of the protection plate 1, two adjacent second supporting inclined rods are symmetrically arranged, and the plurality of second supporting inclined rods play a role in stably supporting the protection plate 1.

The working principle is as follows: when the protective device is used, when the whole protective device is fixed on the right side of the concrete dam 100, the clamping block 3 and the first supporting plate 2 are in a separated state, firstly, the whole device is moved downwards, so that the protective plate 1 moves downwards, the protective plate 1 drives the clamping block 3 to move downwards and be inserted into the clamping hole on the first supporting plate 2, at the moment, the four supporting rods 4 are in contact with the ground, when the protective device is fixed, the wireless remote control switch is controlled by an external remote controller to control the driving motor 19 to start in the forward direction, the output shaft of the driving motor 19 drives the third chain wheel 11 to rotate, the third chain wheel 11 drives the four first chain wheels 12 and the second chain wheel 15 to rotate through the chain 13, the four first chain wheels 12 rotate to drive the four square rods 9 to rotate, the square rods 9 drive the corresponding rotating shafts 7 to rotate, the rotating shafts 7 drive the corresponding spiral drill ground blades to rotate, the second chain wheel 15 rotates to drive the screw rods 14 to rotate, under the action of the threaded holes formed in the square frame 10, the screw 14 rotates to drive the paper frame 10 to move downwards, the paper frame 10 drives the four fixing blocks 16 to move downwards, the fixing blocks 16 drive the rotating shaft 7 to slide downwards on the square rod 9 through corresponding first bearings, the rotating shaft 7 drives the spiral drill land leaves to move downwards, the four spiral drill land leaves rotate and move downwards to drill into soil, the whole device is stably fixed along with the drilling of the spiral drill land leaves, the driving motor 19 can be stopped, the four spiral drill land leaves can be driven to drill into the soil synchronously, the whole device is fixed, the fixing efficiency is improved in a synchronous driving mode, and the collection box 17 is arranged, so that stones sliding down on the concrete dam 100 can be collected, and the risk that the stones slide down and hit personnel is reduced;

when the fixing of the whole device needs to be removed, the driving motor 19 is started reversely, and the movement process of the driving motor 19 is opposite to that of the driving motor 19 started forwardly, so that the four auger soil leaves are changed into upward rotation to be moved out of the soil, the fixing of the whole device is removed, the protection plate 1 is moved upwards to drive the plurality of clamping blocks 3 to be separated from the first support plate 2, and the whole device can be taken down from the concrete dam 100.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. The protection device suitable for the gentle slope surface of the concrete dam comprises a protection device body arranged on the right side of the concrete dam (100), and is characterized in that a supporting mechanism is fixed to the top of the right side of the concrete dam (100) in a threaded manner, a plurality of clamping blocks (3) are fixedly connected to the left side of the bottom of the protection plate (1), the supporting mechanism is movably sleeved on the clamping blocks (3), four supporting rods (4) are fixedly connected to the bottom of the protection plate (1) in a rectangular manner, a box-shaped supporting plate (5) with the bottom arranged as an opening is fixedly connected between the four supporting rods (4), the same collecting box (17) is movably clamped on the left sides of the two supporting rods (4) on the left side, the left side of the collecting box (17) is arranged as an opening, a first groove (6) is formed in the bottom end of each supporting rod (4), a rotating shaft (7) is movably sleeved in the first groove (6), the bottom end of the rotating shaft (7) is fixedly connected with an auger ground leaf, one side, close to each other, of each of the two opposite supporting rods (4) is provided with a second groove (8), the second grooves (8) are communicated with the corresponding first grooves (6) in a cross mode, square rods (9) are rotatably arranged between the inner walls of the two sides of the first grooves (6), the square rods (9) are positioned in the corresponding second grooves (8), the rotating shaft (7) is slidably sleeved on the corresponding square rods (9), one side, close to each other, of each of the two opposite supporting rods (4) is provided with a mounting groove (18), the top end of each square rod (9) extends into the corresponding mounting groove (18), a clip-shaped frame (10) is arranged between the four supporting rods (4), the rotating shaft (7) is rotatably arranged on the outer side of the clip-shaped frame (10), the right side, positioned on the left front side of the four supporting rods (4), is rotatably arranged with a thread driving mechanism, the screw thread sleeve of the square frame (10) is arranged on the screw thread driving mechanism, the avoiding groove with the bottom arranged for the opening is formed in the left side of the box-shaped supporting plate (5), the top end of the screw thread driving mechanism extends into the avoiding groove, the bottom of the box-shaped supporting plate (5) is fixedly provided with a driving motor (19), and the top end of an output shaft of the driving motor (19), the top ends of the four square rods (9) and the top end of the screw thread driving mechanism are fixedly connected with the same linkage mechanism.

2. The protection device for the slow slope surface of the concrete dam as claimed in claim 1, wherein said supporting mechanism comprises a first supporting plate (2) screwed on the right side of the concrete dam (100), a plurality of first supporting diagonal rods are fixedly connected between the bottom of the first supporting plate (2) and the right side of the concrete dam (100), and the first supporting plate (2) is movably sleeved on the plurality of clamping blocks (3).

3. The protection device suitable for the concrete dam slow slope surface is characterized in that the thread driving mechanism comprises a screw rod (14), the screw rod (14) is rotatably installed on the right side of the support rod (4) on the left front side, the square frame (10) is in thread fit with the screw rod (14), and the top end of the screw rod (14) extends into the avoiding groove.

4. The protection device suitable for the slow slope surface of the concrete dam is characterized in that the linkage mechanism comprises four first chain wheels (12), the top end of the square rod (9) is fixedly connected with the bottom of the corresponding first chain wheel (12), the top end of the screw rod (14) is fixedly connected with a second chain wheel (15), the top end of the output shaft of the driving motor (19) is fixedly connected with a third chain wheel (11), the four first chain wheels (12), the second chain wheel (15) and the third chain wheel (11) are in transmission connection with a same chain (13), and the box-shaped supporting plate (5) is sleeved on the chain (13).

5. The protection device suitable for the slow slope surface of the concrete dam as claimed in claim 1, wherein the bottom of the driving motor (19) is fixedly and electrically connected with a storage battery, the right side of the driving motor (19) is fixedly and electrically connected with a wireless remote control switch, and the wireless remote control switch is provided with an external remote controller in a matching manner.

6. The protection device suitable for the slow slope surface of the concrete dam as claimed in claim 1, wherein two fixing blocks (16) are fixedly connected to both sides of the rectangular frame (10), one side of each fixing block (16) far away from the rectangular frame (10) extends into the corresponding second groove (8) and is fixedly connected with a first bearing, and the inner side of the inner ring of each first bearing is fixedly connected with the outer side of the corresponding rotating shaft (7).

7. The protection device suitable for the concrete dam slow slope surface is characterized in that a U-shaped handle is fixedly connected to the top of the collection box (17), rectangular blocks are fixedly connected to the left sides of the two support rods (4) on the left side, and the collection box (17) is movably sleeved on the two rectangular blocks.

8. The protection device for the slow slope surface of the concrete dam as claimed in claim 1, wherein the top of the protection plate (1) is bonded and fixed with a cushion pad, a plurality of second inclined supporting rods which are obliquely arranged are fixedly connected between the top of the box-shaped support plate (5) and the bottom of the protection plate (1), and two adjacent second inclined supporting rods are symmetrically arranged.

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