CN216379361U

CN216379361U - Safety device for water conservancy construction

Info

Publication number: CN216379361U
Application number: CN202122960347.9U
Authority: CN
Inventors: 高向民; 牛天加; 赵玉杰; 李柠
Original assignee: Jinan Henghui Information Technology Co ltd
Current assignee: Jinan Henghui Information Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a safety protection device for water conservancy construction, which comprises a base, a machine box, a working platform, a side plate, a ceiling, a guardrail and an operation assembly, wherein the machine box is fixedly arranged on the base, the working platform is fixedly arranged on the machine box, the side plate is fixedly arranged on the working platform, the ceiling is fixedly arranged on the side plate, the operation assembly is arranged in the machine box, the operation assembly comprises a driven shaft, a bevel gear I, a driving shaft, a bevel gear II, a worm gear, a connecting rod I, a connecting rod II, a bearing table and a guide post, the driven shaft penetrates through the side wall of the machine box and is rotatably arranged in the machine box, and the bevel gear I is fixedly arranged at one end of the driven shaft in the machine box. The utility model relates to the technical field of hydraulic engineering, and particularly provides a safety protection device for water conservancy construction, wherein the height of a protective guard is easy to adjust.

Description

Safety device for water conservancy construction

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a safety protection device for water conservancy construction.

Background

The hydraulic engineering refers to various engineering (including new construction, extension, reconstruction, reinforcement, restoration, dismantling and other projects) such as flood control, flood drainage, irrigation, hydroelectric generation, water diversion (supply), mud flat treatment, water and soil conservation, water resource protection and the like, and matching and auxiliary projects thereof.

At present, in the construction and maintenance of hydraulic engineering, workers are required to move to an appointed position for maintenance by using ropes or mechanical arms in hanging baskets, and the current hanging baskets cannot adjust the height of a protective guard according to the heights of different workers, cannot play a good protection role on the workers in high-altitude operation, and can cause great hidden dangers to the safety problems of the workers.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the safety protection device for water conservancy construction, which has the height of the protective guard easy to adjust.

The technical scheme adopted by the utility model is as follows: the utility model relates to a safety protection device for water conservancy construction, which comprises a base, a machine box, a working platform, a side plate, a ceiling, a guardrail and an operation assembly, wherein the machine box is fixedly arranged on the base, the working platform is fixedly arranged on the machine box, the side plate is fixedly arranged on the working platform, the ceiling is fixedly arranged on the side plate, the operation assembly is arranged in the machine box and comprises a driven shaft, a bevel gear I, a driving shaft, a bevel gear II, a worm wheel, a connecting rod I, a connecting rod II, a bearing table and a guide post, the driven shaft penetrates through the side wall of the machine box and is rotatably arranged in the machine box, the bevel gear I is fixedly arranged at one end of the driven shaft in the machine box, the driving shaft is rotatably arranged in the machine box, the bevel gear II is fixedly arranged at one end of the driving shaft and is meshed with the bevel gear I, and the worm is fixedly arranged on the driving shaft, the worm wheel rotates and locates in the machine case and with worm meshing, connecting rod one is fixed to be located on the worm wheel, connecting rod one end is located in the articulated connecting rod one end of locating of connecting rod two, the bearing platform is articulated to be located connecting rod two and keeps away from the one end of connecting rod one, the last guiding hole that is equipped with of work platform, the guide post slides and passes guiding hole and machine case top and fix and locate on the bearing platform, the guiding post top is equipped with the crossbeam, the guardrail is fixed to be located on the crossbeam.

Further, a spring telescopic rod is hinged between the bearing platform and the machine box and located below the guide post, and the spring telescopic rod arranged below the bearing platform and the guide post is used for increasing resistance of the guard rail to be reduced and preventing a worker from rotating in a wrong direction when adjusting the height of the guard rail.

Furthermore, the side plate is provided with a driving shaft in a rotating and penetrating mode, one end, close to the guardrail, of the driving shaft is fixedly provided with a rocking handle, the other end of the driving shaft is fixedly provided with a first belt wheel, one end, located outside the machine box, of the driven shaft is fixedly provided with a second belt wheel, and a transmission belt is sleeved between the first belt wheel and the second belt wheel.

Furthermore, it is equipped with the cover to rotate on the curb plate, the cover can shelter from in rocking handle one side, the fixed pressure spring that is equipped with between cover and the curb plate, cover and pressure spring are used for guaranteeing that the rocking handle is not touched by the mistake when not adjusting the rail guard height.

Furthermore, a communicator is detachably arranged on the side plate, so that people on the working platform can conveniently contact other workers.

Furthermore, a lifting lug is fixedly arranged on the outer side of the side plate.

Preferably, the guide holes and the guide columns are provided with multiple groups.

The utility model with the structure has the following beneficial effects:

1. this scheme is through the setting of manipulating the subassembly, is convenient for adjust the rail guard height to cooperation through manipulating subassembly and spring telescopic link is used, makes the staff obtain the rail guard and rise laborsavingly and reduce hard experience when rotating the rocking handle to the equidirectional, prevents that the staff from reducing the rail guard height by mistake and causing unnecessary danger.

2. Through the cooperation use of pressure spring and shielding cover, prevent that the staff from unexpected touching the rocking handle on work platform, further strengthened the security.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic overall structure diagram of the safety protection device for water conservancy construction of the present invention.

The device comprises a base 1, a base 2, a machine box 3, a working platform 4, a side plate 5, a ceiling 6, a lifting lug 7, a driving shaft 8, a rocking handle 9, a shielding cover 10, a compression spring 11, a driven shaft 12, a first bevel gear 13, a driving shaft 14, a second bevel gear 15, a worm 16, a worm wheel 17, a first connecting rod 18, a second connecting rod 19, a bearing platform 20, a guide column 21, a cross beam 22, a protective guard 23, a spring telescopic rod 24, a first belt wheel 25, a second belt wheel 26, a transmission belt 27 and a communicator.

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; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in figure 1, the safety protection device for water conservancy construction comprises a base 1, a machine box 2, a working platform 3, side plates 4, a ceiling 5, guardrails and an operation assembly, wherein the machine box 2 is fixedly arranged on the base 1, the working platform 3 is fixedly arranged on the machine box 2, the side plates 4 are fixedly arranged on the working platform 3, the ceiling 5 is fixedly arranged on the side plates 4, the operation assembly is arranged in the machine box 2, the operation assembly comprises a driven shaft 11, a bevel gear I12, a driving shaft 13, a bevel gear II 14, a worm 15, a worm gear 16, a connecting rod I17, a connecting rod II 18, a bearing platform 19 and a guide column 20, the driven shaft 11 penetrates through the side wall of the machine box 2 and is rotatably arranged in the machine box 2, the bevel gear I12 is fixedly arranged at one end of the driven shaft 11 in the machine box 2, the driving shaft 13 is rotatably arranged in the machine box 2, the second bevel gear 14 is fixedly arranged at one end of the driving shaft 13 and meshed with the first bevel gear 12, the worm 15 is fixedly arranged on the driving shaft 13, the worm wheel 16 is rotatably arranged in the machine box 2 and meshed with the worm 15, the first connecting rod 17 is fixedly arranged on the worm wheel 16, the second connecting rod 18 is hinged to one end of the first connecting rod 17, the plummer 19 is hinged to one end, away from the first connecting rod 17, of the second connecting rod 18, a guide hole is formed in the working platform 3, the guide column 20 penetrates through the guide hole and the top end of the machine box 2 in a sliding mode and is fixedly arranged on the plummer 19, a cross beam 21 is arranged at the top end of the guide column 20, and the guardrail is fixedly arranged on the cross beam 21.

Wherein, articulated spring telescopic link 23 that is equipped with between plummer 19 and the machine case 2, spring telescopic link 23 is located guide post 20 below. The utility model discloses a machine case, including curb plate 4, curb plate, driving shaft 7, rocking handle 8, belt pulley two 25, driving shaft 11 is located the fixed band pulley two 25 that is equipped with of one end that the guardrail is close to of driving shaft 7, the rotation is passed through on curb plate 4 and is equipped with driving shaft 7, driving shaft 7 is close to the one end of guardrail and is fixed, driving shaft 7 other end is fixed and is equipped with band pulley one 24, driven shaft 11 is located the outer one end of machine case 2, the cover is equipped with drive belt 26 between band pulley one 24 and band pulley two 25. A shielding cover 9 is rotatably arranged on the side plate 4, the shielding cover 9 can be shielded on one side of the rocking handle 8, and a compression spring 10 is fixedly arranged between the shielding cover 9 and the side plate 4. The side plate 4 is detachably provided with a communicator 27. Lifting lugs 6 are fixedly arranged on the outer sides of the side plates 4. The guide holes and the guide posts 20 are provided with a plurality of groups.

When the device is used specifically, the resistance of the compression spring 10 is overcome, the shielding cover 9 is opened, the opening state of the shielding cover 9 is maintained, the rocking handle 8 is rotated, the worm 15 is rotated through the transmission of the driving shaft 7, the belt wheel I24, the belt wheel II 25, the transmission belt 26, the driven shaft 11, the bevel gear I12 and the bevel gear II 14, the worm 16 and the connecting rod I17 are rotated through the meshing relation of the worm wheel 16 and the worm 15, and the bearing platform 19, the guide post 20, the cross beam 21 and the protective guard 22 are driven to move up and down through the connecting rod II 18, so that the effect of adjusting the height of the protective guard 22 is achieved. In the process of adjusting the height of the guard rail 22, the spring expansion rod 23 in a compressed state increases the descending resistance of the guard rail 22 and provides auxiliary power for ascending of the guard rail 22, so that workers who rotate the rocking handle 8 obtain different touch senses, and steering errors of the rocking handle 8 are avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a safety device is used in water conservancy construction which characterized in that: the automatic control device comprises a base, a machine box, a working platform, side plates, a ceiling, a guardrail and an operation assembly, wherein the machine box is fixedly arranged on the base, the working platform is fixedly arranged on the machine box, the side plates are fixedly arranged on the working platform, the ceiling is fixedly arranged on the side plates, the operation assembly is arranged in the machine box and comprises a driven shaft, a bevel gear I, a driving shaft, a bevel gear II, a worm wheel, a connecting rod I, a connecting rod II, a bearing table and a guide post, the driven shaft penetrates through the side wall of the machine box and is rotatably arranged in the machine box, the bevel gear I is fixedly arranged at one end of the driven shaft in the machine box, the driving shaft is rotatably arranged in the machine box, the bevel gear II is fixedly arranged at one end of the driving shaft and is meshed with the bevel gear I, the worm is fixedly arranged on the driving shaft, the worm wheel is rotatably arranged in the machine box and is meshed with the worm, the first connecting rod is fixedly arranged on the worm wheel, the second connecting rod is hinged to one end of the first connecting rod, the bearing platform is hinged to one end, away from the first connecting rod, of the second connecting rod, a guide hole is formed in the working platform, the guide column penetrates through the guide hole and the top end of the machine box in a sliding mode and is fixedly arranged on the bearing platform, a cross beam is arranged at the top end of the guide column, and the guardrail is fixedly arranged on the cross beam.

2. The safety device for water conservancy construction according to claim 1, characterized in that: a spring telescopic rod is hinged between the bearing table and the machine box and located below the guide post.

3. The safety device for water conservancy construction according to claim 2, characterized in that: the side plate is provided with a driving shaft in a rotating and penetrating mode, one end, close to the guardrail, of the driving shaft is fixedly provided with a rocking handle, the other end of the driving shaft is fixedly provided with a first belt wheel, one end, located outside the machine box, of the driven shaft is fixedly provided with a second belt wheel, and a driving belt is sleeved between the first belt wheel and the second belt wheel.

4. The safety device for water conservancy construction according to claim 2, characterized in that: the side plate is rotatably provided with a shielding cover, the shielding cover can be shielded on one side of the rocking handle, and a compression spring is fixedly arranged between the shielding cover and the side plate.

5. The safety device for water conservancy construction according to claim 1, characterized in that: the side plate is detachably provided with a communicator.

6. The safety device for water conservancy construction according to claim 1, characterized in that: and lifting lugs are fixedly arranged on the outer sides of the side plates.

7. The safety device for water conservancy construction according to claim 1, characterized in that: the guiding holes and the guiding columns are provided with multiple groups.