CN214403027U

CN214403027U - A safety protection structure for water conservancy construction

Info

Publication number: CN214403027U
Application number: CN202023188482.8U
Authority: CN
Inventors: 徐法国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-15
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a safety protection structure for water conservancy construction, the on-line screen storage device comprises a base, the bottom fixedly connected with multiunit universal wheel of base, the equal fixedly connected with backup pad of the left and right sides of base, it has deep floor to weld between backup pad and the base, the bottom fixed mounting of backup pad has electric putter, the bottom fixedly connected with bearing ground nail of electric putter, the cover is equipped with the spring on the electric putter, be provided with adjusting device in the base, the top of base is provided with the protection network, the left and right sides of protection network is provided with the erection column, two sets of, the erection column is all fixedly connected on the base, one side that the erection column is close to the protection network has seted up the spout, hinders irrelevant personnel to get into the job site through the protection network, improves the device compressive resistance simultaneously, reduces manufacturing cost; the protective net can be lifted according to different construction environments through the adjusting device.

Description

A safety protection structure for water conservancy construction

Technical Field

The utility model belongs to the technical field of water conservancy construction equipment, a safety protection structure for water conservancy construction.

Background

In the water conservancy construction process, passers-by often enter by mistake, so that certain potential safety hazards are increased, and at the moment, some protective devices are needed, so that the situation that irrelevant personnel enter a construction site by mistake to cause unnecessary damage is avoided; meanwhile, the existing protection device is lack of a striking prompt device at night, so that some vehicles can be collided, traffic accidents are caused, and potential safety hazards are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety protection structure for water conservancy construction to solve the height that can't adjust protective apparatus according to the construction environment of difference that prior art exists, be not convenient for remove, do not have spacing fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety protection structure for water conservancy construction, includes the base, the bottom fixedly connected with multiunit universal wheel of base, the equal fixedly connected with backup pad in the left and right sides of base, the welding has deep floor between backup pad and the base, the bottom fixed mounting of backup pad has electric putter, electric putter's bottom fixedly connected with bearing ground nail, the last cover of electric putter is equipped with the spring, be provided with adjusting device in the base, the top of base is provided with the protection network, the left and right sides of protection network is provided with the erection column, and is two sets of, the equal fixed connection of erection column is on the base, the spout has been seted up to one side that the erection column is close to the protection network.

Preferably, the adjusting device comprises a bidirectional motor, the bidirectional motor is fixedly installed in the inner cavity of the base, the output end of the bidirectional motor is connected with a power shaft rod through a speed reducer, a main gear is fixedly connected to the top end of the power shaft rod, driven gears are arranged on the left side and the right side of the main gear, a chain is sleeved between the two groups of driven gears and the main gear, and a plurality of teeth meshed with the chain are fixedly connected to the two groups of driven gears and the main gear.

Preferably, the bottom end of the driven gear is fixedly connected with a shaft rod, a bearing seat is fixedly mounted at the bottom end of the inner cavity of the base corresponding to the shaft rod, the shaft rod is rotatably connected to the bearing seat, a threaded rod is fixedly connected to the top end of the driven gear, and the top end of the threaded rod penetrates through the base and extends to the inner cavity of the mounting column.

Preferably, threaded rod in the erection column is threaded with the slider, fixedly connected with slide bar between slider and the protection network, the slide bar passes the spout and is connected with the protection network.

Preferably, one side of the mounting column corresponding to the protective net is fixedly connected with two groups of clamping plates, a clamping groove matched with the protective net is formed between the two groups of clamping plates, and the sliding groove is located in the clamping groove.

Preferably, one side of the mounting column, which is far away from the protective net, is fixedly provided with a plurality of illuminating lamps.

The utility model has the advantages that:

1. irrelevant personnel are blocked by the protective net to enter a construction site, the bidirectional motor is connected and started through an external power supply, the power shaft is rotated to drive the main gear to rotate, at the moment, the chains are meshed with the teeth, the chains are operated to drive the two groups of driven gears to rotate, and the threaded rod is driven to rotate in the inner cavity of the mounting column, so that the threaded transmission sliding block moves up and down in the mounting column, the sliding rod penetrates through the sliding groove to drive the protective net to lift, the protective net can be lifted according to different construction environments, and workers can conveniently enter and exit the construction site and save electric energy;

2. make the multiunit universal wheel rotate through promoting the base, thereby be convenient for remove the device to the assigned position, restart electric putter makes in the decline of bearing ground nail inserts earth, carry out spacing fixed to the device, prevent that the device from appearing removing when the protection, the power of shaking that receives through spring buffering the device, avoid taking place to rock and avoid long-time influence the device's life, can throw light on the job site at night through a plurality of light, the workman of being convenient for is under construction night, can remind passerby when night simultaneously, avoid the vehicle to hit, the security performance of the device is increased.

Drawings

FIG. 1: is a schematic view of the safety protection structure for water conservancy construction of the utility model;

FIG. 2: is a schematic view of the overlooking structure inside the base of the utility model;

FIG. 3: do the utility model discloses erection column side structure schematic diagram.

In the figure: 1. a base; 11. a universal wheel; 12. a support plate; 13. reinforcing rib plates; 14. an electric push rod; 15. a load-bearing ground nail; 16. a spring; 2. an adjustment device; 21. a bi-directional motor; 211. a power shaft lever; 22. a main gear; 23. a driven gear; 231. a shaft lever; 232. a bearing seat; 233. a threaded rod; 24. A chain; 25. teeth; 26. a splint; 27. a slider; 28. a slide bar; 3. a protective net; 31. mounting a column; 32. a chute; 4. an illuminating lamp.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Please refer to fig. 1-3, the present invention provides a technical solution: a safety protection structure for water conservancy construction comprises a base 1, wherein multiple groups of universal wheels 11 are fixedly connected to the bottom end of the base 1, supporting plates 12 are fixedly connected to the left side and the right side of the base 1, reinforcing rib plates 13 are welded between the supporting plates 12 and the base 1, electric push rods 14 are fixedly mounted at the bottom ends of the supporting plates 12, bearing ground nails 15 are fixedly connected to the bottom ends of the electric push rods 14, springs 16 are sleeved on the electric push rods 14, adjusting devices 2 are arranged in the base 1, a protective net 3 is arranged at the top end of the base 1, mounting columns 31 are arranged on the left side and the right side of the protective net 3 and are two groups, the mounting columns 31 are fixedly connected to the base 1, a sliding groove 32 is formed in one side, close to the protective net 3, the multiple groups of universal wheels 11 are rotated by pushing the base 1, and therefore the device is convenient to move; when the device reaches a designated position, the electric push rod 14 is started to enable the load-bearing ground nail 15 to descend and be inserted into soil, so that the device is limited and fixed, and the device is prevented from moving during protection; the ground is often vibrated in the construction of the water conservancy building site, when the device is vibrated, the vibration force applied to the device is buffered through the spring 16, and the phenomenon that the device is shaken is avoided, so that the structural stability of the device is enhanced; the protection net 3 prevents irrelevant personnel from entering a construction site, and meanwhile, the pressure resistance of the device is improved, and the production cost is reduced; the adjusting device 2 can lift the protection net 3.

Referring to fig. 1-2, the adjusting device 2 includes a bidirectional motor 21, the bidirectional motor 21 is fixedly installed in the inner cavity of the base 1, the output end of the bidirectional motor 21 is connected with a power shaft rod 211 through a speed reducer, the top end of the power shaft rod 211 is fixedly connected with a master gear 22, the left side and the right side of the master gear 22 are both provided with slave gears 23, a chain 24 is sleeved between the two sets of slave gears 23 and the master gear 22, the two sets of slave gears 23 and the master gear 22 are both fixedly connected with a plurality of teeth 25 engaged with the chain 24, the bidirectional motor 21 is started through the connection of an external power supply, the power shaft rod 211 is rotated to drive the master gear 22 to rotate, at this time, the chain 24 is engaged with the chain 24 through the plurality of teeth 25, and the chain 24 operates to drive the two sets of slave gears 23 to rotate.

Referring to fig. 1-2, a shaft 231 is fixedly connected to the bottom end of the driven gear 23, a bearing seat 232 is fixedly installed at the bottom end of the inner cavity of the base 1 corresponding to the shaft 231, the shaft 231 is rotatably connected to the bearing seat 232, a threaded rod 233 is fixedly connected to the top end of the driven gear 23, the top end of the threaded rod 233 penetrates through the base 1 and extends to the inner cavity of the mounting post 31, and the threaded rod 233 can be driven to rotate in the inner cavity of the mounting post 31 by the rotation of the driven gear 23; the driven gear 23 can rotate in the inner cavity of the base 1 through the arrangement of the bearing seat 232 and the shaft 231.

Referring to fig. 1 and 3, a threaded rod 233 in the mounting column 31 is connected with a slide block 27 through a thread, a slide rod 28 is fixedly connected between the slide block 27 and the protection net 3, and the slide rod 28 passes through the slide groove 32 and is connected with the protection net 3.

Referring to fig. 1, one side of the mounting column 31 corresponding to the protective screen 3 is fixedly connected with two groups of clamping plates 26, a clamping groove matched with the protective screen 3 is formed between the two groups of clamping plates 26, the sliding groove 32 is positioned in the clamping groove and rotates through the threaded rod 233, so that the threaded transmission sliding block 27 moves up and down in the mounting column 31, the sliding rod 28 penetrates through the sliding groove 32 to drive the protective screen 3 to lift, and workers can conveniently enter and exit a construction site; the protective net 3 can be stably lifted and lowered through the clamping grooves formed by the two groups of clamping plates 26.

Referring to fig. 1, one side fixed mounting that the protection network 3 was kept away from to erection column 31 has a plurality of light 4, can throw light on the job site at night through a plurality of light 4, and the workman of being convenient for is under construction night, can remind passerby when night simultaneously, avoids the vehicle to bump into, increases the device's security performance.

The working principle is as follows: when the device is used, the base 1 is pushed to enable the multiple groups of universal wheels 11 to rotate, so that the device is convenient to move to a designated position, the electric push rod 14 is started to enable the load-bearing ground nail 15 to descend and be inserted into soil, the device is limited and fixed to prevent the device from moving during protection, the vibration force applied to the device is buffered through the spring 16 to avoid shaking, the service life of the device is influenced for a long time, irrelevant personnel is prevented from entering a construction site through the protective net 3, the bidirectional motor 21 is started through external power connection, the power shaft 211 is rotated to drive the main gear 22 to rotate, the chain 24 is meshed with the chain 24 through the multiple teeth 25, the chain 24 drives the two groups of driven gears 23 to rotate to drive the threaded rod 233 to rotate in the inner cavity of the mounting column 31, the threaded transmission sliding block 27 moves up and down in the mounting column 31, and the protective net 3 is driven to lift through the sliding rod 28 passing through the sliding chute 32, the workers can conveniently get in and out of the construction site.

Claims

1. The utility model provides a safety protection structure for water conservancy construction, includes base (1), its characterized in that: the bottom end of the base (1) is fixedly connected with a plurality of groups of universal wheels (11), the left side and the right side of the base (1) are both fixedly connected with supporting plates (12), a reinforcing rib plate (13) is welded between the supporting plate (12) and the base (1), the bottom end of the supporting plate (12) is fixedly provided with an electric push rod (14), the bottom end of the electric push rod (14) is fixedly connected with a bearing ground nail (15), a spring (16) is sleeved on the electric push rod (14), an adjusting device (2) is arranged in the base (1), the top end of the base (1) is provided with a protective net (3), the left side and the right side of the protective net (3) are provided with mounting columns (31), two groups of the protective nets are arranged, the mounting columns (31) are fixedly connected to the base (1), and sliding grooves (32) are formed in one sides, close to the protective nets (3), of the mounting columns (31).

2. A safety protection structure for water conservancy construction according to claim 1, characterized in that: the adjusting device (2) comprises a two-way motor (21), the two-way motor (21) is fixedly installed in an inner cavity of the base (1), an output end of the two-way motor (21) is connected with a power shaft rod (211) through a speed reducer, a main gear (22) is fixedly connected to the top end of the power shaft rod (211), driven gears (23) are arranged on the left side and the right side of the main gear (22), a chain (24) is sleeved between the driven gears (23) and the main gear (22), and a plurality of teeth (25) meshed with the chain (24) are fixedly connected to the driven gears (23) and the main gear (22).

3. A safety protection structure for water conservancy construction according to claim 2, characterized in that: the bottom fixedly connected with axostylus axostyle (231) of driven gear (23), base (1) inner chamber bottom corresponds axostylus axostyle (231) department fixed mounting has bearing frame (232), axostylus axostyle (231) rotate to be connected on bearing frame (232), the top fixedly connected with threaded rod (233) of driven gear (23), the top of threaded rod (233) runs through base (1) and extends to erection column (31) inner chamber.

4. A safety protection structure for water conservancy construction according to claim 3, characterized in that: threaded rod (233) in erection column (31) go up threaded connection has slider (27), fixedly connected with slide bar (28) between slider (27) and protection network (3), slide bar (28) pass spout (32) and are connected with protection network (3).

5. A safety protection structure for water conservancy construction according to claim 4, characterized in that: the mounting column (31) corresponds one side fixedly connected with two sets of splint (26) of protection network (3), and is two sets of form between splint (26) with protection network (3) assorted clamp groove, spout (32) are located and press from both sides the inslot.

6. A safety protection structure for water conservancy construction according to claim 1, characterized in that: and a plurality of illuminating lamps (4) are fixedly arranged on one side of the mounting column (31) far away from the protective net (3).