CN209799321U - Be applied to water conservancy construction safety device - Google Patents

Be applied to water conservancy construction safety device Download PDF

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Publication number
CN209799321U
CN209799321U CN201821804132.XU CN201821804132U CN209799321U CN 209799321 U CN209799321 U CN 209799321U CN 201821804132 U CN201821804132 U CN 201821804132U CN 209799321 U CN209799321 U CN 209799321U
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China
Prior art keywords
bevel gear
water conservancy
adjusting box
conservancy construction
screw rod
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CN201821804132.XU
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Chinese (zh)
Inventor
刘宁
王金霞
王淑燕
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刘宁
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Abstract

the utility model discloses a be applied to water conservancy construction safety device relates to water conservancy construction technical field, should be applied to water conservancy construction safety device, comprising a base plate, the equal fixedly connected with regulating box in upper surface both ends of bottom plate, the inner chamber middle part swing joint of regulating box has the pivot, and the action wheel has been cup jointed in the pivot lower extreme outside, and the top of action wheel is provided with drive bevel gear, and the left side of action wheel is provided with from the driving wheel, and one side meshing of drive bevel gear is connected with driven bevel gear, the first lead screw of middle part fixedly connected with from the driving wheel, driven bevel gear's middle part fixedly connected with second lead. This be applied to water conservancy construction safety device rotates through first lead screw and second lead screw and can drives the sliding plate and remove, removes through the sliding plate and can drive the bracing piece and remove, removes through the bracing piece and can drive the rail guard and remove to make the rail guard rise and reduce the height according to different demands.

Description

Be applied to water conservancy construction safety device
Technical Field
The utility model relates to a water conservancy construction technical field specifically is a be applied to water conservancy construction safety device.
Background
the maintenance of bridges or dams often exists in water conservancy construction, then hanging baskets need to be used in maintenance, the hanging baskets are mainly used for people to use in the maintenance construction of the bridges and dams at present, most of the existing hanging baskets are used for transferring the hanging baskets carrying people to the bridges and the designated positions of the dams through ropes and mechanical arms for maintenance construction, common hanging baskets generally have fixed heights, the height cannot be well adjusted to adapt to different workers, the height of a protective fence cannot be raised or lowered in the air, and therefore the protection effect cannot be well achieved, and therefore the safety of water conservancy constructors can be guaranteed by the hanging baskets with freely adjustable heights.
SUMMERY OF THE UTILITY MODEL
technical problem to be solved
not enough to prior art, the utility model provides a be applied to water conservancy construction safety device has solved current hanging flower basket for the water conservancy construction, and the height-adjusting that can not be fine adapts to different staff's problem.
(II) technical scheme
in order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
A safety protection device applied to water conservancy construction comprises a bottom plate, wherein two ends of the upper surface of the bottom plate are fixedly connected with an adjusting box, the middle part of an inner cavity of the adjusting box is movably connected with a rotating shaft, the bottom end of the rotating shaft is movably connected with the inner wall of the bottom end of the adjusting box through a bearing seat, a driving wheel is sleeved on the outer side of the lower end of the rotating shaft, and a driving bevel gear is arranged above the driving wheel;
A driven wheel is arranged on the left side of the driving wheel and is in transmission connection with the driving wheel through a belt, a driven bevel gear is meshed and connected to one side of the driving bevel gear, a first screw rod is fixedly connected to the middle of the driven wheel, and a second screw rod is fixedly connected to the middle of the driven bevel gear;
The lower end of the inner cavity of the adjusting box is provided with a sliding plate, two ends of the sliding plate are fixedly connected with the bottom end of a supporting rod, the top end of the supporting rod penetrates through the top end of the adjusting box and is positioned above the adjusting box, and the top end of the supporting rod is fixedly connected with a protective guard;
The inner cavity bilateral symmetry of regulating box is provided with the support, the bottom of support and the bottom inner wall fixed connection of regulating box, the top of support runs through the top of regulating box and the one end of rail guard in proper order and is located the top of rail guard.
Optionally, the top end of the rotating shaft sequentially penetrates through the middle part of the driving wheel, the middle part of the driving bevel gear, the middle part of the sliding plate and the middle part of the top end of the adjusting box from bottom to top and is positioned above the adjusting box;
the top end of the rotating shaft is fixedly connected with a handle;
And the driving wheel and the driving bevel gear are fixedly connected with the rotating shaft.
Optionally, the bottom end of the first screw rod is movably connected with the inner wall of one side of the bottom end of the adjusting box through a bearing;
The top end of the first screw rod sequentially penetrates through the middle part of the driven wheel and one end of the sliding plate from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box through a bearing.
optionally, the bottom end of the second screw rod is fixedly connected with the inner wall of the other side of the bottom end of the adjusting box through a bearing;
the top end of the second screw rod sequentially penetrates through the middle part of the driven bevel gear and the other end of the sliding plate from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box through a bearing.
optionally, both ends of the sliding plate are provided with thread grooves;
one of the thread grooves is matched with the first screw rod;
The other thread groove is matched with the second screw rod.
optionally, a plurality of telescopic rods are arranged on the front side and the rear side of the upper surface of the bottom plate;
One end of the telescopic rod is fixedly connected with the bottom plate, and the other end of the telescopic rod is fixedly connected with the lower surface of the protective guard.
Optionally, protective nets are fixedly connected to the front side and the rear side of the upper surface of the bottom plate;
Both ends of the bottom plate are fixedly connected with supporting seats;
the top end of the support is fixedly connected with a ceiling.
(III) advantageous effects
the utility model provides a be applied to water conservancy construction safety device possesses following beneficial effect:
(1) this be applied to water conservancy construction safety device, it can drive action wheel and drive bevel gear rotation to rotate through the pivot, it can drive from the driving wheel rotation to rotate through the action wheel, it can drive driven bevel gear rotation to rotate through the drive bevel gear, it can drive first lead screw rotation to rotate through rotating from the driving wheel, it can drive the second lead screw rotation to rotate through driven bevel gear rotation, it can drive the sliding plate through first lead screw and second lead screw rotation and remove, it can drive the bracing piece through the sliding plate removal and remove, it can drive the rail guard and remove to remove through the bracing piece removal, thereby make the rail guard rise and reduce the height according to different demands.
(2) this be applied to water conservancy construction safety device through setting up the ceiling, can reach the sunshade and keep off the rain, can prevent again that the object that falls from pounding well constructor, plays the guard action to constructor, through setting up the handle, can make the rotation of pivot more convenient.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic side sectional view of the structure of the adjusting box of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
Fig. 4 is a schematic top view of the guard rail structure of the present invention.
In the figure: 1-bottom plate, 2-adjusting box, 3-rotating shaft, 4-driving wheel, 5-driving bevel gear, 6-driven wheel, 7-belt, 8-driven bevel gear, 9-first screw rod, 10-second screw rod, 11-sliding plate, 12-supporting rod, 13-protective guard, 14-bracket, 15-handle, 16-telescopic rod, 17-protective screen, 18-supporting seat and 19-ceiling.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-4, the present invention provides a technical solution:
A safety protection device applied to water conservancy construction comprises a base plate 1, wherein two ends of the upper surface of the base plate 1 are fixedly connected with an adjusting box 2, the middle part of an inner cavity of the adjusting box 2 is movably connected with a rotating shaft 3, the bottom end of the rotating shaft 3 is movably connected with the inner wall of the bottom end of the adjusting box 2 through a bearing seat, a driving wheel 4 is sleeved on the outer side of the lower end of the rotating shaft 3, and a driving bevel gear 5 is arranged above the driving wheel 4;
A driven wheel 6 is arranged on the left side of the driving wheel 4, the driven wheel 6 is in transmission connection with the driving wheel 4 through a belt 7, a driven bevel gear 8 is in meshing connection with one side of the driving bevel gear 5, a first screw rod 9 is fixedly connected to the middle of the driven wheel 6, and a second screw rod 10 is fixedly connected to the middle of the driven bevel gear 8;
A sliding plate 11 is arranged at the lower end of an inner cavity of the adjusting box 2, the two ends of the sliding plate 11 are fixedly connected with the bottom end of a supporting rod 12, the top end of the supporting rod 12 penetrates through the top end of the adjusting box 2 and is positioned above the adjusting box 2, and the top end of the supporting rod 12 is fixedly connected with a protective guard 13;
The two sides of the inner cavity of the adjusting box 2 are symmetrically provided with a bracket 14, the bottom end of the bracket 14 is fixedly connected with the inner wall of the bottom end of the adjusting box 2, the top end of the bracket 14 sequentially penetrates through the top end of the adjusting box 2 and one end of the guard rail 13 and is positioned above the guard rail 13, the driving wheel 4 and the driving bevel gear 5 can be driven to rotate by the rotation of the rotating shaft 3, the driven wheel 6 can be driven to rotate by the rotation of the driving wheel 4, the driven bevel gear 8 can be driven to rotate by the rotation of the driving bevel gear 5, the first screw rod 9 can be driven to rotate by the rotation of the driven wheel 6, the driven bevel gear 8 can drive the second screw rod 10 to rotate, the first screw rod 9 and the second screw rod 10 can drive the sliding plate 11 to move, the support rods 12 can be driven to move by the movement of the sliding plates 11, and the guard rails 13 can be driven to move by the movement of the support rods 12, so that the guard rails 13 can be raised and lowered according to different requirements.
as an optional technical solution of the utility model:
the top end of the rotating shaft 3 sequentially penetrates through the middle part of the driving wheel 4, the middle part of the driving bevel gear 5, the middle part of the sliding plate 11 and the middle part of the top end of the adjusting box 2 from bottom to top and is positioned above the adjusting box 2;
the top end of the rotating shaft 3 is fixedly connected with a handle 15, and the rotating shaft 3 can rotate more conveniently by arranging the handle 15;
the driving wheel 4 and the driving bevel gear 5 are both fixedly connected with the rotating shaft 3.
As an optional technical solution of the utility model:
the bottom end of the first screw rod 9 is movably connected with the inner wall of one side of the bottom end of the adjusting box 2 through a bearing;
the top end of the first screw rod 9 sequentially penetrates through the middle part of the driven wheel 6 and one end of the sliding plate 11 from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box 2 through a bearing, and the first screw rod 9 can be conveniently rotated through the arrangement of the bearing.
As an optional technical solution of the utility model:
The bottom end of the second screw rod 10 is fixedly connected with the inner wall of the other side of the bottom end of the adjusting box 2 through a bearing;
The top end of the second screw rod 10 sequentially penetrates through the middle part of the driven bevel gear 8 and the other end of the sliding plate 11 from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box 2 through a bearing, and the second screw rod 10 can rotate more conveniently through the bearing.
as an optional technical solution of the utility model:
both ends of the sliding plate 11 are provided with thread grooves;
One of the thread grooves is matched with the first screw rod 9;
the other thread groove is matched with the second screw rod 10, and the first screw rod 9 and the second screw rod 10 can drive the sliding plate 11 to move through the thread grooves in the rotating process.
As an optional technical solution of the utility model:
a plurality of telescopic rods 16 are arranged on the front side and the rear side of the upper surface of the bottom plate 1;
One end of the telescopic rod 16 is fixedly connected with the bottom plate 1, and the other end of the telescopic rod 16 is fixedly connected with the lower surface of the guard rail 13.
As an optional technical solution of the utility model:
the front and rear sides of the upper surface of the bottom plate 1 are fixedly connected with protective nets 17;
both ends of the bottom plate 1 are fixedly connected with supporting seats 18;
the top end of the support 14 is fixedly connected with a ceiling 19, and by means of the ceiling 19, the sun and rain can be shielded, the falling objects can be prevented from hitting constructors, and the constructors are protected.
to sum up, this be applied to water conservancy construction safety device rotates pivot 3 through handle 15, pivot 3 can drive action wheel 4 and drive bevel gear 5 in the rotation process and rotate, action wheel 4 can drive through belt 7 in the rotation process and rotate from driving wheel 6, drive bevel gear 5 can drive driven bevel gear 8 in the rotation process and rotate, from driving wheel 6 can drive first lead screw 9 in the rotation process and rotate, driven bevel gear 8 can drive second lead screw 10 in the rotation process and rotate, first lead screw 9 and second lead screw 10 can drive sliding plate 11 through the thread groove in the rotation process and move, sliding plate 11 can drive bracing piece 12 in the removal process and move, bracing piece 12 can drive rail guard 13 in the removal process and move, thereby make rail guard 13 can rise and reduce the height according to different demands.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. the utility model provides a be applied to water conservancy construction safety device, includes bottom plate (1), its characterized in that: both ends of the upper surface of the bottom plate (1) are fixedly connected with adjusting boxes (2), the middle part of an inner cavity of each adjusting box (2) is movably connected with a rotating shaft (3), the bottom end of each rotating shaft (3) is movably connected with the inner wall of the bottom end of each adjusting box (2) through a bearing seat, the outer side of the lower end of each rotating shaft (3) is sleeved with a driving wheel (4), and a driving bevel gear (5) is arranged above each driving wheel (4);
a driven wheel (6) is arranged on the left side of the driving wheel (4), the driven wheel (6) is in transmission connection with the driving wheel (4) through a belt (7), a driven bevel gear (8) is in meshing connection with one side of the driving bevel gear (5), a first screw rod (9) is fixedly connected to the middle of the driven wheel (6), and a second screw rod (10) is fixedly connected to the middle of the driven bevel gear (8);
a sliding plate (11) is arranged at the lower end of the inner cavity of the adjusting box (2), two ends of the sliding plate (11) are fixedly connected with the bottom end of a supporting rod (12), the top end of the supporting rod (12) penetrates through the top end of the adjusting box (2) and is positioned above the adjusting box (2), and the top end of the supporting rod (12) is fixedly connected with a protective guard (13);
The inner cavity bilateral symmetry of regulating box (2) is provided with support (14), the bottom of support (14) and the bottom inner wall fixed connection of regulating box (2), the top of support (14) runs through the top of regulating box (2) and the one end of rail guard (13) in proper order and is located the top of rail guard (13).
2. the safety protection device applied to water conservancy construction according to claim 1, characterized in that:
The top end of the rotating shaft (3) sequentially penetrates through the middle part of the driving wheel (4), the middle part of the driving bevel gear (5), the middle part of the sliding plate (11) and the middle part of the top end of the adjusting box (2) from bottom to top and is positioned above the adjusting box (2);
the top end of the rotating shaft (3) is fixedly connected with a handle (15);
the driving wheel (4) and the driving bevel gear (5) are fixedly connected with the rotating shaft (3).
3. the safety protection device applied to water conservancy construction according to claim 1, characterized in that:
the bottom end of the first screw rod (9) is movably connected with the inner wall of one side of the bottom end of the adjusting box (2) through a bearing;
the top end of the first screw rod (9) sequentially penetrates through the middle part of the driven wheel (6) and one end of the sliding plate (11) from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box (2) through a bearing.
4. the safety protection device applied to water conservancy construction according to claim 1, characterized in that:
The bottom end of the second screw rod (10) is fixedly connected with the inner wall of the other side of the bottom end of the adjusting box (2) through a bearing;
The top end of the second screw rod (10) sequentially penetrates through the middle part of the driven bevel gear (8) and the other end of the sliding plate (11) from bottom to top and is movably connected with the inner wall of one side of the top end of the adjusting box (2) through a bearing.
5. The safety protection device applied to water conservancy construction according to claim 1, characterized in that:
both ends of the sliding plate (11) are provided with thread grooves;
One of the thread grooves is matched with the first screw rod (9);
the other thread groove is matched with the second screw rod (10).
6. the safety protection device applied to water conservancy construction according to claim 1, characterized in that:
A plurality of telescopic rods (16) are arranged on the front side and the rear side of the upper surface of the bottom plate (1);
one end of the telescopic rod (16) is fixedly connected with the bottom plate (1), and the other end of the telescopic rod (16) is fixedly connected with the lower surface of the protective guard (13).
7. The safety protection device applied to water conservancy construction according to claim 1, characterized in that:
Protective nets (17) are fixedly connected to the front side and the rear side of the upper surface of the bottom plate (1);
both ends of the bottom plate (1) are fixedly connected with supporting seats (18);
The top end of the support (14) is fixedly connected with a ceiling (19).
CN201821804132.XU 2018-11-03 2018-11-03 Be applied to water conservancy construction safety device Active CN209799321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821804132.XU CN209799321U (en) 2018-11-03 2018-11-03 Be applied to water conservancy construction safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821804132.XU CN209799321U (en) 2018-11-03 2018-11-03 Be applied to water conservancy construction safety device

Publications (1)

Publication Number Publication Date
CN209799321U true CN209799321U (en) 2019-12-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821804132.XU Active CN209799321U (en) 2018-11-03 2018-11-03 Be applied to water conservancy construction safety device

Country Status (1)

Country Link
CN (1) CN209799321U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962845A (en) * 2020-08-25 2020-11-20 福建建工亚鹰建筑科技发展有限公司 Assembled building is built and is used crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962845A (en) * 2020-08-25 2020-11-20 福建建工亚鹰建筑科技发展有限公司 Assembled building is built and is used crane

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