CN219142546U

CN219142546U - Intensity detection equipment of hydraulic engineering dam body

Info

Publication number: CN219142546U
Application number: CN202223288603.5U
Authority: CN
Inventors: 季鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-06
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses strength detection equipment for a hydraulic engineering dam body, which comprises the dam body, a winding and unwinding trolley, a supporting component, a concrete strength detection component and a winding component, wherein the winding and unwinding trolley is arranged at the top of the dam body, the winding component is arranged on the winding and unwinding trolley, a steel wire rope is wound on the winding component, the other end of the steel wire rope is connected with the concrete strength detection component arranged on the inclined plane of the dam body.

Description

Intensity detection equipment of hydraulic engineering dam body

Technical Field

The utility model relates to the technical field of dam detection, in particular to strength detection equipment for a hydraulic engineering dam body.

Background

The dam refers to a water blocking dam for intercepting a river and blocking water, a water blocking dam for a reservoir, a river and the like. The general reservoir dam mainly comprises a main dam, an auxiliary dam, a gravity dam, a normal spillway, a newly added spillway, a smart canal culvert pipe and a power station, and the dam can be divided into two main types of concrete dams and earth and rock dams. The type of the dam is selected according to the natural conditions of the dam site, building materials, construction sites, diversion, construction period, construction cost and the like, and in hydraulic engineering, the dam is an important transfer station in the hydraulic engineering, and the detection of the dam strength is more, such as the dam concrete strength, the compression resistance and the like.

At present, the prior art has more detection methods and devices for the strength of the hydraulic engineering dam body, such as the strength detection device of the hydraulic engineering dam body disclosed in patent 1 grant publication number CN111238978B and the strength detection device of the hydraulic engineering dam body disclosed in patent 2 grant publication number CN214844409U, the above-mentioned prior patent 1 can only cooperate with a specially designed fence to move, the fence is arranged along the dam body to consume high financial resources and labor costs, so that the device has no universality, the above-mentioned patent 2 drives the detection assembly to move through the telescopic rod, but the length of the telescopic rod is generally shorter, the inclined plane of the dam body is often tens of meters or even hundreds of meters, so that the inclined plane of the lower position of the dam body is difficult to contact, the detection range is smaller, besides, the movement of the device is inconvenient, and besides, the trolley provided with the rebound instrument cannot be stored in the main body of the device, and the whole movement of the device is inconvenient, so that the novel hydraulic engineering dam body strength detection device is necessary to overcome.

Disclosure of Invention

The utility model aims to provide strength detection equipment for a hydraulic engineering dam body, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a strength detection equipment of hydraulic engineering dam body, includes the dam body, receive and releases dolly, supporting component, concrete strength detection subassembly and rolling subassembly, receive and release dolly sets up the top at the dam body, receive and release install the rolling subassembly on the dolly, it has wire rope to coil on the rolling subassembly, wire rope's the other end is connected with the concrete strength detection subassembly that sets up on the dam body inclined plane, belt drive subassembly is installed to one side of rolling subassembly, belt drive subassembly bottom is connected with the rolling motor, two supporting components are installed respectively to receive and release dolly's front and back both ends, receive and release dolly's one side is provided with the swash plate, the swash plate is articulated with receive and release dolly one side, the bottom of swash plate is provided with electric telescopic handle, electric telescopic handle's piston end is articulated with the swash plate bottom surface, electric telescopic handle's stiff end is articulated with the fixed plate of installing in receive and release dolly bottom.

As a further scheme of the utility model: the winding assembly comprises a winding frame, a rotating shaft, winding rollers and bearings, wherein the rotating shaft is arranged in the middle of the winding frame, two winding rollers are arranged on the rotating shaft, and two ends of the rotating shaft are in running fit with the bearings arranged on the winding frame.

As still further aspects of the utility model: the belt transmission assembly comprises a large belt pulley, a small belt pulley and a belt, wherein the large belt pulley is arranged at one end of the rotating shaft, the small belt pulley is arranged on an output shaft of the winding motor, and the large belt pulley and the small belt pulley are connected through belt transmission.

As still further aspects of the utility model: the concrete strength detection assembly comprises a detection trolley, a fixing frame, an electric push rod and a rebound instrument, wherein the fixing frame is arranged on the detection trolley, the electric push rod is arranged on the fixing frame, the rebound instrument is arranged at the bottom end of the electric push rod, and a channel which is convenient for the rebound instrument to pass through is formed in the detection trolley.

As still further aspects of the utility model: the support assembly comprises a positioning nut, a threaded rod and supporting legs, wherein the positioning nut is embedded on a retractable trolley board, the threaded rod is arranged in the middle of the positioning nut, and the supporting legs are arranged at the bottom end of the threaded rod.

As still further aspects of the utility model: the storage battery is arranged on the retraction trolley, and the display is arranged on the storage battery.

As still further aspects of the utility model: the handle is installed at the back of the winding and unwinding trolley, a controller is installed on the handle, the storage battery is electrically connected with the controller and the resiliometer respectively, the controller is electrically connected with the winding motor and the electric telescopic rod respectively, and the display is electrically connected with the resiliometer.

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

1. according to the hydraulic engineering dam body strength detection device, the inclined plate and the electric telescopic rod are arranged, the inclined plate is hinged to one side of the retraction trolley, the inclined angle of the inclined plate is adjusted through the telescopic adjustment of the electric telescopic rod, so that the inclined plate can be in butt joint with a dam body slope, a concrete strength detection assembly can be conveniently pulled to one side of the retraction trolley, the whole detection device can be moved, and compared with the hydraulic engineering dam body strength detection device disclosed in application publication No. CN112858065A, the hydraulic engineering dam body strength detection device is more convenient to store and move.

2. According to the utility model, the collecting and releasing trolley, the winding assembly and the supporting assembly are arranged, the collecting and releasing trolley and the winding assembly are matched to facilitate equipment to move along the dam body, intensity detection is carried out on different positions of the dam body, and compared with the existing authorized bulletin numbers CN111238978B and CN214844409U, the collecting and releasing trolley is more convenient to move and wider in detection range.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a strength detection device for a hydraulic engineering dam.

Fig. 2 is a schematic diagram of a partial structure of a strength detection device of a hydraulic engineering dam.

Fig. 3 is an enlarged view of the structure of the strength detecting device a of the hydraulic engineering dam in fig. 1.

Fig. 4 is a schematic structural view of the concrete strength detecting assembly in fig. 1 of a hydraulic engineering dam body strength detecting device.

1. A dam body; 2. a retractable trolley; 201. a frame; 202. a moving wheel; 3. a handle; 4. a belt drive assembly; 401. a large pulley; 402. a small pulley; 403. a belt; 5. a support assembly; 501. positioning a nut; 502. a threaded rod; 503. a support leg; 6. a wire rope; 7. a concrete strength detection assembly; 701. detecting a trolley; 702. a fixing frame; 703. an electric push rod; 704. a resiliometer; 8. a winding assembly; 801. a winding frame; 802. a rotating shaft; 803. a roller; 804. a bearing; 9. a winding motor; 10. a storage battery; 11. a display; 12. a controller; 13. a sloping plate; 14. a hinge; 15. an electric telescopic rod; 16. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in an embodiment of the utility model, a strength detection device for a hydraulic engineering dam body comprises a dam body 1, a receiving and releasing trolley 2, a supporting component 5, a concrete strength detection component 7 and a rolling component 8, wherein the receiving and releasing trolley 2 is arranged at the top of the dam body 1, the rolling component 8 is installed on the receiving and releasing trolley 2, a steel wire rope 6 is wound on the rolling component 8, the other end of the steel wire rope 6 is connected with the concrete strength detection component 7 arranged on an inclined plane of the dam body 1, one side of the rolling component 8 is provided with a belt transmission component 4, the bottom of the belt transmission component 4 is connected with a rolling motor 9, two supporting components 5 are respectively installed at the front end and the rear end of the receiving and releasing trolley 2, one side of the receiving and releasing trolley 2 is provided with an inclined plate 13, the bottom of the inclined plate 13 is provided with an electric telescopic rod 14, the piston end of the electric telescopic rod 14 is hinged with the bottom surface of the inclined plate 13, the fixed end of the electric telescopic rod 14 is hinged with a fixed plate 15 installed at the bottom of the receiving and releasing trolley 2, the inclined plate 13 is hinged with one side of the receiving trolley 2, the bottom of the electric telescopic rod 14 is connected with the inclined plate 13, the inclined plate is provided with the inclined plate 2, the inclined plate is provided with the inclined plate 13, and the inclined plate is movable to the inclined plate 1 through adjusting the inclination angle of the electric telescopic rod 14 to enable the whole inclined plate to be conveniently detected to move to one side of the receiving and releasing trolley 2, and the inclined plate to be detected by the inclined plate 1.

The winding assembly 8 comprises a winding frame 801, a rotating shaft 802, winding rollers 803 and bearings 804, the rotating shaft 802 is arranged in the middle of the winding frame 801, two winding rollers 803 are arranged on the rotating shaft 802, two ends of the rotating shaft 802 are in running fit with the bearings 804 arranged on the winding frame 801, steel wire ropes 6 are wound on the two winding rollers 803, the two steel wire ropes 6 are respectively tethered to two sides of one end of the detection trolley 701, the detection trolley 701 can be prevented from inclining in the moving process by design, and the winding and unwinding trolley 2 and the winding assembly 8 are matched to facilitate equipment to move along the dam body 1, so that strength detection is carried out on different positions of the dam body 1.

The belt transmission assembly 4 comprises a large belt pulley 401, a small belt pulley 402 and a belt 403, wherein the large belt pulley 401 is arranged on one end of a rotating shaft 802, the small belt pulley 402 is arranged on an output shaft of the winding motor 9, and the large belt pulley 401 and the small belt pulley 402 are in transmission connection through the belt 403.

The concrete strength detection assembly 7 comprises a detection trolley 701, a fixing frame 702, an electric push rod 703 and a rebound instrument 704, wherein the fixing frame 702 is arranged on the detection trolley 701, the electric push rod 703 is arranged on the fixing frame 702, the rebound instrument 704 is arranged at the bottom end of the electric push rod 703, and a channel which is convenient for the rebound instrument 704 to pass through is formed in the detection trolley 701.

The supporting component 5 comprises a positioning nut 501, a threaded rod 502 and supporting legs 503, the positioning nut 501 is embedded on a vehicle plate of the retractable trolley 2, the threaded rod 502 is arranged in the middle of the positioning nut 501, the supporting legs 503 are arranged at the bottom end of the threaded rod 502, when the device needs to improve stability, a person can rotate the supporting component 5 around the retractable trolley 2, the threaded rod 502 in the supporting component 5 rotates and cooperates with the positioning nut 501 to drive the supporting legs 503 to move downwards until wheels on corresponding sides are supported, and therefore stability of the retractable trolley 2 can be improved.

The storage battery 10 is mounted on the storage cart 2, and the display 11 is mounted on the storage battery 10.

The handle 3 is installed at the rear part of the retraction trolley 2, the controller 12 is installed on the handle 3, the storage battery 10 is respectively and electrically connected with the controller 12 and the resiliometer 704, the controller 12 is respectively and electrically connected with the winding motor 9, the electric push rod 703 and the electric telescopic rod 14, the display 11 is electrically connected with the resiliometer 704, a control circuit of the controller 12 can be realized through simple programming by a person skilled in the art, the utility model belongs to the common sense in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The working principle of the utility model is as follows:

when the device is used, personnel start the winding motor 9, the winding motor 9 drives the winding roller 803 in the winding assembly 8 to rotate through the belt transmission assembly 4, the steel wire rope 6 is gradually discharged, the concrete strength detection assembly 7 can move downwards along the slope of the dam body 1, after the specified position is reached, the electric push rod 703 is started through the controller 12 to push the resiliometer 704 to the detection surface of the dam body 1, the resiliometer 704 detects the strength of the dam body 1, the result is displayed through the display 11, after the detection is finished, the winding motor 9 is started again, the concrete strength detection assembly 7 is pulled upwards along the slope of the dam body 1 through the winding assembly 8, the electric telescopic rod 14 is started, one end of the inclined plate 13 is pulled to incline downwards by shrinkage of the electric telescopic rod 14, then the concrete strength detection assembly 7 is pulled onto the inclined plate 13 continuously, the inclined plate 13 is separated from the ground by extension of the electric telescopic rod 14, the personnel can push the winding and unwinding trolley 2 to move at the moment, and the next detection point is detected.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a strength detection equipment of hydraulic engineering dam body, includes dam body (1), receive and releases dolly (2), supporting component (5), concrete strength detection component (7) and rolling subassembly (8), its characterized in that: receive and release dolly (2) set up the top at dam body (1), receive and release dolly (2) are last to install rolling subassembly (8), it has wire rope (6) to coil on rolling subassembly (8), the other end of wire rope (6) is connected with concrete strength detection subassembly (7) that set up on dam body (1) inclined plane, belt drive subassembly (4) are installed to one side of rolling subassembly (8), belt drive subassembly (4) bottom is connected with rolling motor (9), receive and release dolly (2) front and back both ends install two supporting component (5) respectively, receive and release dolly (2) one side is provided with swash plate (13), swash plate (13) are articulated with receive and release dolly (2) one side, the bottom of swash plate (13) is provided with electric telescopic handle (14), the piston end of electric telescopic handle (14) is articulated with swash plate (13) bottom surface, the stiff end of electric telescopic handle (14) is articulated with fixed plate (15) of installing in receive and release dolly (2) bottom.

2. The strength detection device for a hydraulic engineering dam according to claim 1, wherein: the winding assembly (8) comprises a winding frame (801), a rotating shaft (802), winding rollers (803) and bearings (804), wherein the rotating shaft (802) is arranged in the middle of the winding frame (801), two winding rollers (803) are arranged on the rotating shaft (802), and two ends of the rotating shaft (802) are in running fit with the bearings (804) arranged on the winding frame (801).

3. The strength detection device for a hydraulic engineering dam according to claim 1, wherein: the belt transmission assembly (4) comprises a large belt pulley (401), a small belt pulley (402) and a belt (403), wherein the large belt pulley (401) is arranged at one end of a rotating shaft (802), the small belt pulley (402) is arranged on an output shaft of a winding motor (9), and the large belt pulley (401) and the small belt pulley (402) are in transmission connection through the belt (403).

4. The strength detection device for a hydraulic engineering dam according to claim 1, wherein: concrete strength detects subassembly (7) including detecting dolly (701), mount (702), electric putter (703) and resiliometer (704), install mount (702) on detecting dolly (701), install electric putter (703) on mount (702), resiliometer (704) are installed to the bottom of electric putter (703), the passageway that makes things convenient for resiliometer (704) to pass has been seted up on detecting dolly (701).

5. The strength detection device for a hydraulic engineering dam according to claim 1, wherein: the supporting assembly (5) comprises a positioning nut (501), a threaded rod (502) and supporting legs (503), wherein the positioning nut (501) is embedded on a vehicle plate of the retractable trolley (2), the threaded rod (502) is arranged in the middle of the positioning nut (501), and the supporting legs (503) are arranged at the bottom ends of the threaded rod (502).

6. The strength detection device for a hydraulic engineering dam according to claim 1, wherein: the storage battery (10) is arranged on the retraction trolley (2), and the display (11) is arranged on the storage battery (10).

7. The hydraulic engineering dam strength detection device according to claim 6, wherein: the electric power winding and unwinding device is characterized in that a handle (3) is arranged at the rear part of the winding and unwinding trolley (2), a controller (12) is arranged on the handle (3), the storage battery (10) is electrically connected with the controller (12) and the rebound instrument (704) respectively, the controller (12) is electrically connected with the winding motor (9) and the electric telescopic rod (14) respectively, and the display (11) is electrically connected with the rebound instrument (704).