CN210948018U

CN210948018U - Water conservancy construction safety device

Info

Publication number: CN210948018U
Application number: CN201921598346.0U
Authority: CN
Inventors: 赵克成
Original assignee: Guangdong Dehai Construction Group Co ltd
Current assignee: Guangdong Dehai Construction Group Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-07
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a water conservancy construction safety protection device, which comprises a guardrail body, wherein the guardrail body comprises a plurality of vertically arranged guardrails, the guardrails are of a hollow structure, a plurality of baffles are welded in the guardrails, first bearings are embedded on the baffles, the first bearings are in key connection with first rotating shafts, winding wheels are fixedly sleeved at both ends of the first rotating shafts, protective belts are wound on the winding wheels, the protective belts penetrate through one side wall of the guardrail and are fixedly connected with one side wall of the guardrail adjacent to the side wall, the first rotating shafts are fixedly sleeved with first gears, the lower parts of the guardrails are fixedly connected with an installation box, T-shaped chutes are symmetrically arranged on the two side walls of the installation box, T-shaped sliders matched with the T-shaped chutes are slidably connected in the T-shaped chutes, the utility model relates to the field of hydraulic engineering equipment, through the arranged protective belts, the winding wheels and the like, the installation and the transportation of the guardrail are simplified, and the safety factor of the guardrail is increased.

Description

Water conservancy construction safety device

Technical Field

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

Background

Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

The temporary protective guard is usually placed on a construction site, but the conventional temporary protective guard can be blown down under the action of wind, and part of the conventional temporary protective guard can only play a role of warning, so that the safety protection capability is low, the volume is large, and the temporary protective guard is not easy to arrange and carry.

Therefore, a water conservancy construction safety protection device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a water conservancy construction safety device.

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

a water conservancy construction safety protection device comprises a guardrail body, wherein the guardrail body comprises a plurality of vertically arranged guardrails, each guardrail is of a hollow structure, a plurality of guardrails are welded with baffle plates, first bearings are embedded on the baffle plates and are in key connection with first rotating shafts, winding wheels are fixedly sleeved at two ends of each first rotating shaft, each winding wheel is wound with a protective belt, each protective belt penetrates through one side wall of each guardrail and is fixedly connected with the adjacent side wall of each guardrail, a first gear is fixedly sleeved on each first rotating shaft, an installation box is fixedly connected to the lower portion of each guardrail, T-shaped sliding grooves are symmetrically formed in the side walls of two sides of the installation box, T-shaped sliding blocks matched with the T-shaped sliding grooves are slidably connected in the T-shaped sliding grooves, a connecting plate is fixedly connected to each T-shaped sliding block, cylindrical blocks are welded at the lower ends of the connecting plates and penetrate through the bottom side walls of the guardrails, the welding of the upper end of connecting plate has threaded sleeve, threaded sleeve internal thread connection has the threaded rod, the upper end of install bin is inlayed and is equipped with the second bearing, threaded sleeve's one end is kept away from to the threaded rod runs through the second bearing and fixed cover is equipped with the second gear, second gear and first gear mesh setting mutually, the bottom welding of guardrail has the dead lever of vertical setting, the cover is equipped with two clockwork springs in the first pivot, the other pot head of clockwork spring is established on the dead lever.

Preferably, it is a plurality of rotate on the upside lateral wall of guardrail and be connected with the guardrail lid, and rotate on one side lateral wall of guardrail and be connected with the buckle, fixedly connected with detains the platform with the buckle assorted on one side lateral wall of guardrail lid, and is a plurality of the upper portion welding of guardrail has the backup pad, the backup pad is through the board of placing that spring fixedly connected with transversely set up, and places and has placed the life-saving bag on the board.

Preferably, the spring is a compression spring.

Preferably, the lower end of the cylinder is provided with a taper shape.

Preferably, the first bearing and the second bearing are both thrust cylindrical roller bearings.

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

1. the protective belt can be fed downwards under the condition of external force through the arranged first rotating shaft, the threaded rod, the cylindrical block and the like, so that the ground gripping capability of the guardrail is enhanced, and the protective capability of the guardrail is enhanced;

2. through the protecting band that sets up, around round and clockwork spring etc. after the guardrail uses, can retrieve fast, reduced the area of guardrail simultaneously, be convenient for transport.

Drawings

Fig. 1 is a schematic structural view of a water conservancy construction safety protection device provided by the utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a structural schematic of clockwork spring among water conservancy construction safety device.

In the figure: the safety guard comprises a guard rail body 1, a guard rail 2, a baffle 3, a second gear 4, a first bearing 5, a first rotating shaft 6, a winding wheel 7, a protective belt 8, a first gear 9, an installation box 10, a sliding chute 11T-shaped, a sliding block 12T-shaped, a connecting plate 13, a cylindrical block 14, a threaded sleeve 15, a threaded rod 16, a second bearing 17, a clockwork spring 18, a supporting rod 19, a supporting plate 20, a placing plate 21, a life-saving bag 22, a buckle 23 and a spring 24.

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 "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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a water conservancy construction safety protection device comprises a guardrail body 1, wherein the guardrail body 1 comprises a plurality of vertically arranged guardrails 2, each guardrail 2 is of a hollow structure, a guardrail cover is rotatably connected to the upper side wall of each guardrail 2, a buckle 23 is rotatably connected to one side wall of each guardrail 2, a buckle platform matched with the buckle 23 is fixedly connected to one side wall of each guardrail cover, a support plate 20 is welded to the upper parts of the guardrails 2, the support plate 20 is fixedly connected with a transverse placing plate 21 through a spring 24, a life-saving bag 22 is placed on the placing plate 21, the spring 24 adopts a compression spring, the guardrail 2 becomes a movable life-saving equipment storage part through the arranged life-saving bag 22, when a worker falls into water, the safety coefficient of timely rescue is increased, baffles 3 are welded in the guardrails 2, a first bearing 5 is embedded on the baffles 3, the first bearing 5 is in keyed connection with a first rotating shaft 6, both ends of the first rotating shaft 6 are fixedly sleeved with winding wheels 7, the winding wheels 7 are wound with protective belts 8, the protective belts 8 penetrate through one side wall of the guardrail 2 and are fixedly connected with one side wall of the guardrail 2 adjacent to the side wall, the first rotating shaft 6 is fixedly sleeved with a first gear 9, the lower part of the guardrail 2 is fixedly connected with an installation box 10, the two side walls of the installation box 10 are symmetrically provided with T-shaped chutes 11, T-shaped sliders 12 matched with the T-shaped chutes 11 are all slidably connected in the T-shaped chutes 11, the T-shaped sliders 12 are fixedly connected with a connecting plate 13, the lower end of the connecting plate 13 is welded with a cylindrical block 14, the cylindrical block 14 penetrates through the bottom side wall of the guardrail 2, the lower end of the cylindrical block 14 is conical, when the guardrail 2 needs to be installed, the conical head is more easily inserted into the ground, threaded sleeve 15 threaded connection has threaded rod 16, install bin 10 upper end inlays and is equipped with second bearing 17, first bearing 5 and second bearing 17 all adopt thrust cylindrical roller bearing, can bear one-way axial load, axial load capacity is big, the axial rigidity is also strong, so very be fit for here, threaded rod 16 keeps away from threaded sleeve 15's one end and runs through second bearing 17 and fixed cover and be equipped with second gear 4, second gear 4 and the setting of first gear 9 meshing mutually, the bottom welding of guardrail 2 has the dead lever 19 of vertical setting, the cover is equipped with two clockwork springs 18 on first pivot 6, the other pot head of clockwork spring 18 is established on dead lever 19.

In the utility model, when a constructor installs the guardrail body 1, the constructor only needs to pull the guardrail 2 open, the protective belt 8 pulls the winding wheel 7 to rotate, the winding wheel 7 drives the first rotating shaft 6, meanwhile, the clockwork spring 19 on the rotating shaft 6 can be tightened, the first gear 9 sleeved on the first rotating shaft 6 drives the threaded rod 16 to rotate by meshing the second gear 4, the threaded rod 16 drives the threaded sleeve 15 to move downwards by means of thread transmission, the threaded sleeve 15 props against the connecting plate 13 to drive the T-shaped sliding block 12 to move downwards along the T-shaped sliding groove 11, so that the cylindrical block 14 welded on the connecting plate 13 can move downwards, the cylindrical block 14 can be used by inserting the cylindrical block 14 underground, when someone slips on the protective belt 8, the protective belt 8 can drive the winding wheel 7 to rotate, according to the above condition, the cylindrical block 14 can be known to move downwards, thereby increasing the ground holding power of the guardrail 2, if someone falls into water, other constructors on site can press the buckle 23, the guardrail cover is opened, the life-saving bag 22 is taken out to be rescued in time, when the guardrail 2 needs to be withdrawn after work is finished, the cylindrical block 14 only needs to be pulled out, the arranged spiral spring 18 can be automatically withdrawn, the first rotating shaft 6 is driven to rotate, the winding wheel 7 is rotated, the protective belt 8 is withdrawn, the occupied area of transportation is saved, and the safety device is convenient and fast.

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

1. A water conservancy construction safety protection device comprises a guardrail body (1), wherein the guardrail body (1) comprises a plurality of vertically arranged guardrails (2), and is characterized in that the guardrails (2) are of a hollow structure, a plurality of baffles (3) are welded in the guardrails (2), a first bearing (5) is embedded on each baffle (3), the first bearing (5) is in keyed connection with a first rotating shaft (6), winding wheels (7) are fixedly sleeved at both ends of the first rotating shaft (6), a protection belt (8) is wound on each winding wheel (7), each protection belt (8) penetrates through one side wall of each guardrail (2) and is fixedly connected with one side wall of the guardrail (2) adjacent to the guardrail, a first gear (9) is fixedly sleeved on each first rotating shaft (6), an installation box (10) is fixedly connected with the lower portion of each guardrail (2), T-shaped chutes (11) are symmetrically arranged on the two side walls of the installation box (10), the T-shaped sliding groove is characterized in that a T-shaped sliding block (12) matched with the T-shaped sliding groove is connected in a sliding mode in the T-shaped sliding groove (11), a connecting plate (13) is fixedly connected with the T-shaped sliding block (12), a cylindrical block (14) is welded at the lower end of the connecting plate (13), the cylindrical block (14) penetrates through the bottom side wall of the guardrail (2), a threaded sleeve (15) is welded at the upper end of the connecting plate (13), a threaded rod (16) is connected with the threaded sleeve (15) in an internal thread mode, a second bearing (17) is embedded at the upper end of the installation box (10), one end, far away from the threaded sleeve (15), of the threaded rod (16) penetrates through the second bearing (17) and is fixedly sleeved with a second gear (4), the second gear (4) and the first gear (9) are meshed, a fixing rod (19) vertically arranged at the bottom of the guardrail (2), the other end of the clockwork spring (18) is sleeved on the fixed rod (19).

2. The water conservancy construction safety device according to claim 1, characterized in that, it is a plurality of rotate on the lateral wall of the upside of guardrail (2) and be connected with the guardrail lid, and rotate on the lateral wall of one side of guardrail (2) and be connected with buckle (23), fixedly connected with detains the platform with buckle (23) assorted on the lateral wall of one side of guardrail lid, and is a plurality of the welding of upper portion of guardrail (2) has backup pad (20), backup pad (20) place board (21) through spring (24) fixedly connected with horizontal setting, and place life-saving bag (22) on placing board (21).

3. A water conservancy construction safety device according to claim 2, characterized in that the spring (24) is a compression spring.

4. A water conservancy construction safety device according to claim 1, characterized in that the lower end of the cylindrical block (14) is tapered.

5. A water conservancy construction safety device according to claim 1, characterized in that the first bearing (5) and the second bearing (17) both use cylindrical roller thrust bearings.