CN213015503U

CN213015503U - Water conservancy construction safety device

Info

Publication number: CN213015503U
Application number: CN202021644638.6U
Authority: CN
Inventors: 李荣香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-20
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a water conservancy construction safety device, including stand, base plate and wire net, base plate fixed surface installs the stand, the inboard movable mounting of stand has the wire net, the inboard that the base plate upper surface is located the stand is rotated and is installed the meshing and rotate the rotating device that drives the lift, stand bottom symmetry is fixed with the strutting arrangement that the slip shrink supported, drives the wire net through rotating device and carries out oscilaltion height-adjusting, and this water conservancy construction safety device is convenient for adjust the height of rail guard according to the relief of difference to the unified height in area guardrail, and adjust the height of guardrail according to user's needs, be convenient for guarantee pedestrian and constructor's safety.

Description

Water conservancy construction safety device

Technical Field

The utility model relates to a water conservancy construction technical field specifically is a water conservancy construction safety device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for life and production on water resources.

Because hydraulic engineering is close to the water source, so need construct the rail guard and prevent pedestrian and staff from falling into water, because the difference of building position relief, thereby lead to the rail guard initial height also different when the installation, because the guardrail on the existing market is highly all fixed, it is inconvenient to adjust, just lead to when the guardrail is installed, if the relief is higher then lead to the guardrail higher, be not convenient for support, if the relief is lower, then the guardrail height is lower, can't play the guard action, for this reason, we provide a water conservancy construction safety device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation is convenient, conveniently adjusts the height of guardrail, the water conservancy construction safety device of safety in utilization to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water conservancy construction safety device includes: stand, base plate and wire net, base plate fixed surface installs the stand, the inboard movable mounting of stand has the wire net, the inboard rotation that the base plate upper surface is located the stand is installed the meshing and is rotated the rotating device who drives the lift, stand bottom symmetry is fixed with the strutting arrangement that slides the shrink and support, drives the wire net through rotating device and carries out oscilaltion height-adjusting, protection pedestrian and constructor's safety.

Preferably, the rotating device comprises a bidirectional threaded lead screw, a moving block, a rotating shaft block, a moving rod, a rotating shaft, a triangular plate, a limiting device, a lifting device, a limiting groove, a sliding block and a manual rod, the bidirectional threaded lead screw is rotatably installed on the inner side of the upright post, the manual rod is fixedly installed at one end, away from the upright post, of the bidirectional threaded lead screw, the moving block is symmetrically sleeved on the outer wall of the bidirectional threaded lead screw, the rotating shaft block is symmetrically installed on two sides of the moving block, the moving rod is rotatably installed on the outer wall of the rotating shaft block, the rotating shaft is rotatably installed at one end, away from the rotating shaft block, of the moving rod, the lifting device is slidably installed on the inner side of the upright post, the triangular plate is fixedly installed at a position, corresponding to the rotating shaft, the height of the steel wire mesh can be conveniently adjusted according to the requirements of users.

Preferably, the limiting device comprises a fixing plate, a limiting groove and a sliding block, the fixing plate is fixedly mounted at a position, corresponding to the bidirectional threaded lead screw, on the inner side of the stand column, the limiting groove is formed in a position, corresponding to the moving block, on the inner wall of the fixing plate, the limiting groove is formed in a position, corresponding to the moving block, the sliding block is fixedly mounted on the upper surface of the moving block, located in the limiting groove, and in sliding clamping connection with the limiting groove, so that the moving block can be stably meshed and.

Preferably, elevating gear includes lift groove, limiting plate and lifter plate, set-square top fixed mounting has the lifter plate, lifter plate both ends fixed mounting has the limiting plate, the inboard corresponding position symmetry that is located the limiting plate of stand has seted up the lift groove, and the lift groove slides the joint with the limiting plate, is convenient for carry out the stable lift to the lifter plate.

Preferably, the supporting device comprises a supporting cylinder, a rotating rod, a rotating block, a supporting rod, a fixing block, a sliding rod, a rotating plate, a rotating shaft column, a positioning groove and a limiting rod, wherein the supporting cylinder is symmetrically arranged on two sides of the lower end of the upright column, the rotating rod is rotatably arranged on the inner wall of the supporting cylinder, the rotating plate is fixedly arranged at one end of the rotating rod far away from the supporting cylinder, the rotating block is arranged in the rotating cylinder and is sleeved on the outer wall of the rotating rod, the rotating rod is meshed with the rotating block to be rotatably connected, the three supporting rods are rotatably arranged on the outer wall of the rotating block, the positioning groove is arranged in the supporting rod, the limiting rod is fixedly arranged on the inner wall of the positioning groove, the fixing block is fixedly arranged at the bottom end of the rotating rod, the fixing block is fixedly arranged at the corresponding position of the supporting rod, is convenient for fixing and stably installing the guardrail.

Preferably, wire net upper end and lifter plate fixed connection, wire net bottom and fixed plate fixed connection, and the wire net adopts flexible wire net to make, is convenient for adjust the height of wire net according to user's needs, protects pedestrian and staff.

Preferably, the base plate is provided with a plurality of groups of threaded holes at equal intervals inside, so that the guardrail can be fixed more stably.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing plate is fixed on the water conservancy construction water channel side through a plurality of groups of threaded screw holes, the bidirectional threaded screw rod is arranged and rotated by rotating the hand lever, the moving block is driven to move inwards, the moving block is driven to move in the limiting groove while moving, one end of the moving rod is connected with the moving block, the other end of the moving rod is connected with the triangular plate, the moving block is driven to lift when moving inwards, the bidirectional threaded screw rod is driven to rotate to drive the moving rod to change the position, so that the height of the moving rod is adjusted, the limiting plate is driven to slide in the lifting groove to move up and down, the rotating block is driven to rotate by the rotating block to drive the rotating rod to rotate, the rotating block is driven to move up and down, the sliding rod is driven to slide on the limiting rod to drive the supporting rod to retract inwards when moving down, the rotating block is driven to slide up on the limiting rod to drive the, be convenient for carry out fixed stable installation to the guardrail, the height of rail guard is convenient for adjust according to the relief of difference to the setting of this device to the guardrail of area uniform height, and adjust the height of guardrail according to user's needs, be convenient for guarantee pedestrian and constructor's safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a rotating device of the present invention;

fig. 3 is a schematic structural view of the lifting device of the present invention;

FIG. 4 is a schematic view of the structure of the limiting groove of the present invention;

FIG. 5 is a schematic view of the supporting device of the present invention

Fig. 6 is a schematic sectional structural view of the supporting device of the present invention.

In the figure: 1. a column; 2. a substrate; 3. a rotating device; 31. a bidirectional threaded screw rod; 32. a moving block; 33. a rotating shaft block; 34. a travel bar; 35. a rotating shaft; 36. a set square; 37. a limiting device; 371. a fixing plate; 372. a limiting groove; 373. a slider; 39. a lifting device; 391. a lifting groove; 392. a limiting plate; 393. a lifting plate; 310. a manual lever; 4. steel wire mesh; 5. a support device; 51. a support cylinder; 52. rotating the rod; 53. rotating the block; 54. a support bar; 55. a fixed block; 56. a slide bar; 57. a rotating plate; 58. a rotating shaft column; 59. positioning a groove; 510. a limiting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a water conservancy construction safety protection device in the figure includes: stand 1, base plate 2 and

wire net

4, 2 fixed surface on base plate installs stand 1, 1 inboard movable mounting of stand has wire net 4 for protect pedestrian and constructor's safety.

Referring to fig. 1-2, the upper surface of the base plate 2 is rotatably mounted on the inner side of the upright post 1 with a rotating device 3 that is engaged and rotated to drive the lifting, the bottom end of the upright post 1 is symmetrically fixed with a support device 5 that slides and contracts to support, and the rotating device 3 drives the steel wire mesh 4 to lift up and down to adjust the height.

Referring to fig. 2-4, the rotating device 3 includes a bidirectional threaded screw rod 31, a moving block 32, a rotating shaft block 33, a moving rod 34, a rotating shaft 35, a triangular plate 36, a limiting device 37, a lifting device 39, a limiting groove 372, a sliding block 373, and a manual rod 310, the bidirectional threaded screw rod 31 is rotatably installed inside the upright post 1, the manual rod 310 is fixedly installed at one end of the bidirectional threaded screw rod away from the upright post 1, the moving block 32 is symmetrically sleeved on the outer wall of the bidirectional threaded screw rod 31, the rotating shaft blocks 33 are symmetrically installed at two sides of the moving block 32, the moving rod 34 is rotatably installed on the outer wall of the rotating shaft block 33, the rotating shaft 35 is rotatably installed at one end of the moving rod 34 away from the rotating shaft block 33, the lifting device 39 is slidably installed inside the upright post 1, the triangular plate 36 is fixedly installed at a position corresponding to the rotating shaft 35, the inner side of the upright post 1 is movably provided with a limiting device 37 at a position corresponding to the rotating shaft block 33, the bidirectional threaded lead screw 31 is rotated by rotating the manual rod 310 to drive the moving block 32 to move inwards, and one end of the moving block 34 is connected with the moving block 32, and the other end of the moving block is connected with the triangular plate 36, so that the moving block 32 drives the moving block 34 to lift when moving inwards, the lifting device 39 is driven to lift and move, the height of the steel wire mesh 4 can be conveniently adjusted according to the needs of a user, and the safety of workers and the user can be conveniently protected.

Referring to fig. 4, the limiting device 37 includes a fixing plate 371, a limiting groove 372 and a sliding block 373, the fixing plate 371 is fixedly mounted at a position corresponding to the bidirectional threaded screw 31 inside the upright 1, the limiting groove 372 is formed at a position corresponding to the moving block 32 on the inner wall of the fixing plate 371, the sliding block 373 is fixedly mounted in the limiting groove 372 on the upper surface of the moving block 32, the sliding block 373 is slidably engaged with the limiting groove 372, and the moving block 32 is moved while the sliding block 373 is driven to slide in the limiting groove 372, so that the moving block 32 can be stably engaged with and move on the bidirectional threaded screw 31.

Referring to fig. 3, the lifting device 39 includes a lifting groove 391, a limiting plate 392 and a lifting plate 393, the lifting plate 393 is fixedly installed above the triangle 36, the two ends of the lifting plate 393 are fixedly installed with the limiting plates 392, the lifting grooves 391 are symmetrically formed in the positions, corresponding to the limiting plates 392, of the inner side of the upright post 1, the lifting grooves 391 are slidably clamped with the limiting plates 392, the two-way threaded screw 31 rotates to drive the moving rod 34 to change in position, so that the height of the moving rod 34 is adjusted, the limiting plates 392 are driven to slide in the lifting grooves 391 to move up and down, and the lifting plate 393 is conveniently lifted stably.

Referring to fig. 5 and 6, the supporting device 5 includes a supporting cylinder 51, a rotating rod 52, a rotating block 53, a supporting rod 54, a fixing block 55, a sliding rod 56, a rotating plate 57, a rotating shaft column 58, a positioning groove 59 and a limiting rod 510, the supporting cylinder 51 is symmetrically installed on two sides of the lower end of the upright post 1, the rotating rod 52 is installed on the inner wall of the supporting cylinder 51 in a rotating manner, the rotating plate 57 is fixedly installed on one end of the rotating rod 52 far away from the supporting cylinder 51, the rotating block 53 is sleeved on the outer wall of the rotating rod 52 in the rotating cylinder, the rotating rod 52 is in meshing rotating connection with the rotating block 53, three supporting rods 54 are installed on the outer wall of the rotating block 53 in a rotating manner, the positioning groove 59 is installed inside the supporting rod 54, the limiting rod 510 is fixedly installed on the inner wall of the positioning groove 59, the fixing block 55 is fixedly installed, the utility model discloses a guardrail fixing device, including pivot post 58, the one end of pivot post 58 is installed in the rotation of pivot post 58 outer wall, and slide post 56 keeps away from pivot post 58 and is connected with slide rod 56 sliding interlude, drive dwang 52 through rotating turning block 53 and rotate, make turning block 53 reciprocate, make to drive slide rod 56 and carry out the inside shrink of gliding driving support pole 54 on gag lever post 510 as turning block 53 rebound, make to drive slide rod 56 and carry out the outside support of gliding driving support pole 54 on gag lever post 510 as turning block 53 rebound, be convenient for carry out fixed stable installation to the guardrail.

Referring to fig. 1 and 2, the upper end of the steel wire mesh 4 is fixedly connected with the lifting plate 393, the bottom end of the steel wire mesh 4 is fixedly connected with the fixing plate 371, and the steel wire mesh 4 is made of a flexible steel wire mesh 4, so that the flexible steel wire mesh 4 is convenient to contract and expand, the height of the steel wire mesh 4 is convenient to adjust according to the needs of a user, and pedestrians and workers are protected.

Referring to fig. 1, a plurality of groups of threaded holes are equidistantly formed in the base plate 2, so that the threaded holes can be conveniently installed on two sides of a river channel to more stably fix a guardrail.

In the scheme, the base plate 2 is fixed at the edge of a water conservancy construction water channel through a plurality of groups of threaded holes, the two-way threaded screw rod 31 is opened and rotated by rotating the manual rod 310 to drive the moving block 32 to move inwards, the sliding block 373 is driven to slide and move in the limiting groove 372 while the moving block 32 moves, one end of the moving block 34 is connected with the moving block 32, and the other end of the moving block 34 is connected with the triangular plate 36, so that the moving block 32 drives the moving block 34 to lift when moving inwards, the two-way threaded screw rod 31 is driven to rotate to drive the moving block 34 to change, the height of the moving block 34 is adjusted, the limiting plate 392 is driven to slide and move up and down in the lifting groove 391, the rotating plate 57 drives the rotating rod 52 to rotate to enable the rotating plate 57 to move up and down, and the sliding rod 56 is driven to slide downwards on the limiting rod 510, when the rotating plate 57 moves downwards, the sliding rod 56 is driven to slide upwards on the limiting rod 510 to drive the supporting rod 54 to support outwards, so that the guardrail can be conveniently fixed and stably installed.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water conservancy construction safety device includes: stand (1), base plate (2) and wire net (4), base plate (2) fixed surface installs stand (1), stand (1) inboard movable mounting has wire net (4), its characterized in that: the upper surface of the base plate (2) is positioned at the inner side of the upright post (1) and is rotatably provided with a rotating device (3) which is meshed to rotate to drive the lifting, and the bottom end of the upright post (1) is symmetrically fixed with a supporting device (5) which is supported by sliding contraction.

2. The water conservancy construction safety device of claim 1, characterized in that: the rotating device (3) comprises a bidirectional threaded lead screw (31), a moving block (32), a rotating shaft block (33), a moving rod (34), a rotating shaft (35), a triangular plate (36), a limiting device (37), a lifting device (39), a limiting groove (372), a sliding block (373) and a manual rod (310), the bidirectional threaded lead screw (31) is rotatably installed on the inner side of the upright post (1), the manual rod (310) is fixedly installed at one end, away from the upright post (1), of the bidirectional threaded lead screw, the moving block (32) is symmetrically sleeved on the outer wall of the bidirectional threaded lead screw (31), the rotating shaft block (33) is symmetrically installed on two sides of the moving block (32), the moving rod (34) is rotatably installed on the outer wall of the rotating shaft block (33), the rotating shaft (35) is rotatably installed at one end, away from the rotating shaft block (33), the lifting device (39), elevating gear (39) bottom is located the corresponding position fixed mounting of axis of rotation (35) and has set square (36), and set square (36) rotate with carriage release lever (34) and be connected, the corresponding position movable mounting that stand (1) inboard is located pivot piece (33) has stop device (37).

3. The water conservancy construction safety device of claim 2, characterized in that: stop device (37) include fixed plate (371), spacing groove (372) and sliding block (373), the corresponding position fixed mounting that stand (1) inboard is located two-way screw lead screw (31) has fixed plate (371), spacing groove (372) have been seted up to the corresponding position that fixed plate (371) inner wall is located movable block (32), movable block (32) upper surface is located spacing groove (372) internal fixed mounting has sliding block (373), and sliding block (373) and spacing groove (372) slip joint.

4. The water conservancy construction safety device of claim 2, characterized in that: elevating gear (39) are including lift groove (391), limiting plate (392) and lifter plate (393), set-square (36) top fixed mounting has lifter plate (393), lifter plate (393) both ends fixed mounting has limiting plate (392), corresponding position symmetry that stand (1) inboard is located limiting plate (392) has seted up lift groove (391), and lift groove (391) and limiting plate (392) slip joint.

5. The water conservancy construction safety device of claim 1, characterized in that: the supporting device (5) comprises a supporting cylinder (51), a rotating rod (52), a rotating block (53), a supporting rod (54), a fixing block (55), a sliding rod (56), a rotating plate (57), a rotating shaft column (58), a positioning groove (59) and a limiting rod (510), the supporting cylinder (51) is symmetrically installed at the lower end of the upright post (1) in two sides, the rotating rod (52) is installed on the inner wall of the supporting cylinder (51) in a rotating mode, the rotating plate (57) is fixedly installed at one end, far away from the supporting cylinder (51), of the rotating rod (52), the rotating block (53) is arranged on the outer wall of the rotating rod (52) in a sleeved mode, the rotating rod (52) is connected with the rotating block (53) in a rotating mode in a meshed mode, the three supporting rod (54) is installed on the outer wall of the rotating block (53) in a rotating mode, the positioning groove (, dwang (52) bottom fixed mounting has fixed block (55), the corresponding fixed position that fixed block (55) outer wall is located bracing piece (54) has pivot post (58), pivot post (58) outer wall rotates and installs slide bar (56), and slide bar (56) keep away from the one end and the slide bar (56) slip interlude of pivot post (58) and be connected.

6. A water conservancy construction safety device according to claim 4, characterized in that: wire net (4) upper end and lifter plate (393) fixed connection, wire net (4) bottom and base plate (2) fixed connection, and wire net (4) adopt flexible wire net to make.

7. The water conservancy construction safety device of claim 1, characterized in that: and a plurality of groups of threaded holes are formed in the base plate (2) at equal intervals.