CN219793725U

CN219793725U - Labor protection early warning device

Info

Publication number: CN219793725U
Application number: CN202223497628.6U
Authority: CN
Inventors: 田乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-10-03
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to a labor protection early warning device, which comprises a bottom plate, a writing box and transparent cylinders, wherein the writing box is arranged right above the bottom plate, a top plate is arranged right above the writing box, the top plate is supported on the writing box through supporting rods, the writing box is connected to the bottom plate through four telescopic rods, universal wheels are arranged at four corners below the bottom plate, a plurality of transparent cylinders are arranged above the writing box, warning lamps inserted into the transparent cylinders are arranged on the top plate, when the height of the writing box needs to be adjusted, a rocker is directly used for rotating a threaded rod at the bottom cylinder, the telescopic rods are driven to stretch and retract through lifting plates, the height adjustment work of the writing box can be realized, the operation is more convenient and labor-saving, simultaneously, after the adjustment, a pressing sleeve can be rotated on the rotating rod to drive the pressing pad to be pressed onto the bottom cylinder, and the problem of position change of the writing box is caused by the fact that the threaded rods are placed by static friction generated between the pressing pad and the bottom cylinder.

Description

Labor protection early warning device

Technical Field

The utility model relates to the technical field of protection and early warning, in particular to a labor protection and early warning device.

Background

The construction safety is a safety problem encountered in engineering construction of various industries, and in order to improve the safety, a labor protection early warning device is needed to warn a passer-by that the front of the passer-by is a construction road section or a dangerous area, and the safety is needed to be noted so as to prevent vehicles or pedestrians from entering the construction road section or the dangerous area by mistake and causing danger;

through retrieval, the utility model patent with the patent number of CN217269278U discloses a labor protection early warning device for oilfield safety, which comprises a bottom plate, a writing box is arranged above the bottom plate, a height adjusting mechanism is arranged between the writing box and the bottom plate, a plurality of shaft rods are connected in the writing box in a rotating way, a driving mechanism for driving the shaft rods to rotate is arranged in the writing box, the shaft rods penetrate through the top surface of the writing box and extend out of the writing box, the upper ends of the shaft rods are fixedly connected with discs, transparent barrels are arranged on the top surfaces of the discs, reflective stickers are arranged on the inner walls of the transparent barrels, a fixing frame is arranged on the top surface of the writing box, a plurality of lamps are arranged on the bottom surface of the fixing frame, and are respectively positioned in a plurality of transparent barrels, the height adjusting mechanism comprises a plurality of supporting cylinders, wherein the supporting cylinders are all arranged on the top surface of a base plate of the mounting seat, a plurality of supporting rods are inserted into the supporting cylinders, the supporting rods are connected with the supporting cylinders in a sliding manner, a plurality of supporting cylinders are all connected with a jack bolt in a threaded manner, one end of each jack bolt is in contact with the supporting rod, a hand-screwed rod is arranged at one end, far away from the supporting cylinder, of each jack bolt, and the hand-screwed rod is provided with anti-skidding threads;

but when adjusting the height of writing case, need use the hand screw pole to change elasticity bolt, come again according to actual conditions's needs, adjust the height of writing case, drive the bracing piece and remove in supporting the section of thick bamboo, after high adjustment, the hand screw pole is used again to change the tight bolt of elasticity, the hand screw pole is rotated repeatedly, the operation is comparatively troublesome, and in this process, need operating personnel to keep supporting the writing case still, the operation is comparatively laborious, and when writing case takes place unexpected removal, can reduce the regulation precision again, and still need readjust the height of writing case, work efficiency has been reduced, therefore it is to be improved.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a labor protection early warning device.

The labor protection early warning device provided by the utility model adopts the following technical scheme:

the utility model provides a labor protection early warning device, includes bottom plate, writing case and transparent section of thick bamboo, department is provided with the writing case directly over the bottom plate, the department is provided with the roof directly over the writing case, the roof passes through the bracing piece and supports on the writing case, the writing case passes through four telescopic links and connects on the bottom plate, universal wheels are all installed to four corners below the bottom plate, the department is provided with a plurality of transparent section of thick bamboo above the writing case, install the warning light of intubate in the transparent section of thick bamboo on the roof, the bonding has the reflection of light subsides that mutual interval set up on the transparent section of thick bamboo inner wall, be provided with the battery on the lower inner wall of writing case, four fixed cover has the lifter on the telescopic link, the department is connected with a bottom section of thick bamboo above the bottom, rotatable intubate has the threaded rod in the bottom section of thick bamboo, threaded rod passes the screw hole of seting on the bottom of bottom section of thick bamboo, transversely rotatable intubate has the bull stick on the bottom section of thick bamboo, the one end cover of thick bamboo has the second bevel gear with the meshing of first bevel gear, the other end of the bull stick is set up.

Preferably, the part of the rotating rod penetrating out of the bottom cylinder is provided with threads, the rotating rod is sleeved with a tight supporting sleeve through the threads, and a tight supporting pad is arranged on one side surface of the tight supporting sleeve, which is close to the bottom cylinder.

Preferably, a solar panel is embedded in the upper surface of the top plate, and the solar panel is connected with the storage battery in a meshed manner.

Preferably, a motor is arranged on the inner rear side wall of the writing case, fan blades are arranged at the end part of the output shaft of the motor, a heat dissipation opening is formed in the front side of the writing case, and a dust screen is arranged in the heat dissipation opening.

Preferably, a vertical rod which can be rotatably inserted into the writing box is connected to the middle part of the lower surface of each transparent cylinder, a second spur gear is sleeved on the part of the vertical rod inserted into the writing box, an H-shaped rod is movably arranged in the writing box, and teeth which are meshed and connected with the second spur gear are arranged on the upper side surface of the H-shaped rod.

Preferably, the output shaft of the motor is sleeved with a first straight gear, the first straight gear is an incomplete gear, the first straight gear is connected with teeth below the H-shaped rod in a meshed mode, slots are formed in two ends below the H-shaped rod, inserting rods are inserted into the slots, one ends of the inserting rods are connected to the inner wall of the writing box, springs are sleeved on the inserting rods, and two ends of each spring are connected to the H-shaped rod and the inner wall of the writing box respectively.

In summary, the utility model has the following beneficial technical effects:

1. the writing box is connected to the bottom plate through the four telescopic rods, the lifting plates are fixedly sleeved on the four telescopic rods, the threaded rod penetrating through the bottom barrel at the middle part above the bottom plate penetrates through the threaded hole formed in the middle part above the lifting plates, the first bevel gear is sleeved on the part of the threaded rod, the rotating rod is transversely and rotatably inserted into the bottom barrel, the second bevel gear sleeved at one end of the rotating rod is in meshed connection with the first bevel gear, the rocker is arranged at one end of the rotating rod penetrating through the bottom barrel, the abutting sleeve is sleeved on the rotating rod, and the abutting pad is arranged on one side surface of the abutting sleeve, which is close to the bottom barrel, so that when the height of the writing box needs to be adjusted, the threaded rod is directly rotated by the rocker at the bottom barrel, the telescopic rods are driven to stretch out and draw back through the lifting plates, the height adjustment work of the writing box can be realized, the operation is more convenient and labor-saving, and after the adjustment, the abutting sleeve can be rotated on the rotating rod to drive the abutting pad to abut against the bottom barrel, and the bottom barrel is moved by static friction generated between the abutting pad and the bottom barrel, so that the threaded rod is placed and the problem of position change is caused;

2. a storage battery is arranged on the lower inner wall of the writing box and supplies power for the working of the early warning device, and a solar panel is arranged on the top plate, so that the received light energy is converted into light energy to be stored in the storage battery, and the writing box is energy-saving and environment-friendly; a heat radiation opening is formed in the front face of the writing box, a dust screen is arranged in the heat radiation opening, a fan blade is arranged at the end part of an output shaft of a motor on the inner wall of the writing box, and the motor can be started to drive the fan blade to rotate so as to radiate heat generated by the storage battery during normal operation;

3. the middle of the bottom end of the transparent cylinder of the reflective sticker is connected with a vertical rod which can be rotatably inserted into the writing box at intervals of the inner wall, the bottom end of the vertical rod is sleeved with a second spur gear, an H-shaped rod is arranged in the writing box, inserting rods connected to the inner wall of the writing box are inserted into slots at two ends of the lower part of the H-shaped rod, springs are connected between two ends of the lower part of the H-shaped rod and the inner wall of the writing box, teeth connected with the second spur gear in a meshed mode are arranged on the side face of the upper part of the H-shaped plate, a first spur gear is sleeved on an output shaft of the motor, the first spur gear is connected with the teeth below the H-shaped plate in a meshed mode, the first spur gear is an incomplete gear, the motor is started to drive the fan blades to rotate and radiate heat, the H-shaped rod can be driven to move back and forth in the writing box through the second spur gear to drive the transparent cylinder to reciprocate back and forth on the writing box, and the warning lamp is automatically enabled to flash and warn, so that personnel can be effectively and visually reminded, and accidents are avoided.

Drawings

FIG. 1 is a schematic diagram of a labor protection and early warning device according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of a labor protection and early warning device according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a bottom barrel of a labor protection and early warning device according to an embodiment of the present utility model;

fig. 4 is a sectional view of a structure of a writing case of a labor protection and early warning device according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a bottom plate; 2. a writing case; 3. a top plate; 4. a telescopic rod; 5. a support rod; 6. a universal wheel; 7. a lifting plate; 8. a bottom cylinder; 9. a threaded rod; 10. a transparent tube; 11. a heat radiation port; 12. a dust screen; 13. a rotating rod; 14. a tight sleeve; 15. a tightening pad; 16. a rocker; 17. a first bevel gear; 18. a second bevel gear; 19. a storage battery; 20. a motor; 21. a first straight gear; 22. a fan blade; 23. a reflective patch; 24. a warning light; 25. a vertical rod; 26. a second spur gear; 27. an H-shaped rod; 28. a slot; 29. a rod; 30. a spring; 31. a solar panel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a labor protection early warning device. Referring to fig. 1 to 4, a labor protection early warning device comprises a base plate 1, a writing case 2 and a transparent cylinder 10, wherein the writing case 2 is arranged right above the base plate 1, a top plate 3 is arranged right above the writing case 2, the top plate 3 is supported on the writing case 2 through a supporting rod 5, the writing case 2 is connected on the base plate 1 through four telescopic rods 4, universal wheels 6 are arranged at four corners below the base plate 1, a plurality of transparent cylinders 10 are arranged above the writing case 2, warning lamps 24 inserted into the transparent cylinders 10 are arranged on the top plate 3, reflective patches 23 which are arranged at intervals are adhered on the inner walls of the transparent cylinders 10, a storage battery 19 is arranged on the lower inner wall of the writing case 2, lifting plates 7 are fixedly sleeved on the four telescopic rods 4, a bottom cylinder 8 is connected at the middle position above the base plate 1, threaded rods 9 are rotatably inserted into the bottom cylinder 8, the threaded rods 9 penetrate through threaded holes formed in the lifting plates 7, the threaded rod 9 is inserted into the bottom end of the bottom cylinder 8 and fixedly sleeved with a first bevel gear 17, the bottom end of the threaded rod 9 is fixedly inserted into a bearing seat on the lower inner wall of the bottom cylinder 8, the bottom cylinder 8 is transversely and rotatably inserted with a rotating rod 13, one end of the rotating rod 13 is fixedly sleeved with a second bevel gear 18 meshed with the first bevel gear 17, the other end of the rotating rod 13 penetrating out of the bottom cylinder 8 is provided with a rocker 16, a warning lamp 24 is meshed with a storage battery 19, when the height of the writing case 2 needs to be regulated, the warning lamp 24 is meshed and connected, when the warning regulation of the warning lamp 24 is carried out, the threaded rod 9 is rotated by the rocker 16, the lifting plate 7 drives the telescopic rod 4 to stretch out and draw back, the regulation function of the height of the writing case 2 can be realized, the operation is simpler and more convenient, the part of the rotating rod 13 penetrating out of the bottom cylinder 8 is provided with threads, the rotating rod 13 is sleeved with a butting sleeve 14 through the rotation of the threads, the abutting sleeve 14 is provided with an abutting pad 15 on one side surface of the abutting sleeve 14, which is close to the bottom barrel 8, after the height of the writing case 2 is adjusted, the abutting sleeve 14 can be directly rotated on the rotating rod 13 to drive the abutting pad 15 to abut against the bottom barrel 8, so that the problem that the position of the writing case 2 changes due to rotation of the threaded rod 9 is prevented.

Referring to fig. 1, 2 and 4, a solar panel 31 is embedded in the upper surface of the top plate 3, the solar panel 31 is connected with a storage battery 19 in a meshed manner, the solar panel 31 is utilized to convert received solar energy into electric energy to be stored in the storage battery 19 for normal operation of the device, the device is energy-saving and environment-friendly, a motor 20 is installed on the inner rear side wall of the writing box 2, the end part of an output shaft of the motor 20 is provided with a fan blade 22, a heat dissipation opening 11 is formed in the front surface of the writing box 2, a dust screen 12 is arranged in the heat dissipation opening 11, the motor 20 is started to drive the fan blade 22 to rotate, heat generated during the operation of the storage battery 19 can be dissipated, a vertical rod 25 which can be rotatably inserted into the writing box 2 is connected to the middle part of the lower surface of each transparent cylinder 10, a second spur gear 26 is sleeved on the part of the vertical rod 25 which is inserted into the writing box 2, an H-shaped rod 27 is movably arranged in the writing box 2, teeth which are connected with the second spur gear 26 in a meshed manner are arranged on the upper side surface of the H-shaped rod 27, when the H-shaped rod 27 moves back and forth in the writing box 2, the transparent cylinder 10 can be driven to rotate back and forth on the writing box 2 through the second spur gear 26, the flicker warning function of the warning lamp 24 is realized, the first spur gear 21 is fixedly sleeved on the output shaft of the motor 20, the first spur gear 21 is an incomplete gear, the first spur gear 21 is meshed with teeth below the H-shaped rod 27, slots 28 are formed at two ends below the H-shaped rod 27, a plug rod 29 is inserted into the slots 28 in a movable manner, one end of the plug rod 29 is connected to the inner wall of the writing box 2, a spring 30 is sleeved on the plug rod 29, two ends of the spring 30 are respectively connected to the H-shaped rod 27 and the inner wall of the writing box 2, the motor 20 is started to drive the fan blade 22 to rotate and radiate heat, the H-shaped rod 27 is driven to move through the first spur gear 21, and the spring 30 pulls the H-shaped rod 27 to reversely move and reset, the reciprocating rotation function of the transparent cylinder 10 can be automatically realized.

The implementation principle of the labor protection early warning device provided by the embodiment of the utility model is as follows: firstly, utilize the roll of universal wheel 6, wait the position department of early warning when moving the device, start warning light 24, carry out safety precaution work, and when needs adjust the height of warning light 24 on writing case 2, only need rotate bull stick 13 with rocker 16, drive threaded rod 9 through second bevel gear 18 and first bevel gear 17, lifter plate 7 moves on threaded rod 9, drive telescopic link 4 and stretch out and draw back, can realize the regulatory function to warning light 24 height, after adjusting, rotate on bull stick 13 and support tight cover 14 and drive and support tight pad 15 and move and support tightly to barrel 8, prevent threaded rod 9 and take place the pivoted problem, start motor 20 and drive flabellum 22 rotation in writing case 2, can dispel the heat to battery 19 in-process production in writing case 2, and drive H shape pole 27 through first gear 21 and move on inserted bar 29, drive spring 30 deformation, when tooth breaks away from on first gear 21 and H shape pole 27, utilize the elasticity of spring 30, drive H shape pole 27 reverse movement reset, and drive automatic top end gear 26 and support tight cover 15 and move and support tight pad 15 and support tightly to barrel 8, prevent the problem that threaded rod 9 from taking place pivoted, the problem, start motor 20 drives flabellum 22 rotation, can dispel the heat to produce in writing case 2, and drive the heat of battery 19 in the work, and drive the high-speed warning light, and the personnel's of warning personnel, and the visual accident is clear, and the warning personnel is avoided, and the warning is clear, and to take place.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a labor protection early warning device, includes bottom plate (1), writing case (2) and transparent section of thick bamboo (10), its characterized in that: the utility model discloses a portable electronic device, including bottom plate (1), top board (2), warning light (24) that install in transparent section of thick bamboo (10) in the department directly over bottom plate (1), top board (3) are provided with on top board (2) directly over writing case (2), top board (3) are supported on writing case (2) through bracing piece (5), writing case (2) are connected on bottom plate (1) through four telescopic links (4), universal wheel (6) are all installed in four corner departments below bottom plate (1), the top department of writing case (2) is provided with a plurality of transparent section of thick bamboo (10), install on top board (3) and inject warning light (24) in transparent section of thick bamboo (10), transparent section of thick bamboo (10) are last to bond on the inner wall have reflective paste (23) that set up each other at intervals, be provided with battery (19) on the lower inner wall of writing case (2), four fixed cover has lifter (7) on telescopic link (4), the top plate is connected with end section of thick bamboo (8) in the middle of thick bamboo (8), rotatable intubate has in end section of thick bamboo (9) in end section of thick bamboo (8), threaded rod (9) are inserted on threaded rod (9) in end section of thick bamboo (8) is last threaded rod (13), one end of the rotating rod (13) is sleeved with a second bevel gear (18) in meshed connection with the first bevel gear (17), and the other end of the rotating rod (13) penetrating out of the bottom cylinder (8) is provided with a rocker (16).

2. The labor protection pre-warning device according to claim 1, wherein: the part of the rotating rod (13) penetrating out of the bottom cylinder (8) is provided with threads, the rotating rod (13) is sleeved with a tight supporting sleeve (14) through the rotation of the threads, and a tight supporting pad (15) is arranged on one side surface of the tight supporting sleeve (14) close to the bottom cylinder (8).

3. The labor protection pre-warning device according to claim 1, wherein: a solar panel (31) is embedded in the upper surface of the top plate (3), and the solar panel (31) is connected with the storage battery (19) in a meshed mode.

4. The labor protection pre-warning device according to claim 1, wherein: the novel writing case is characterized in that a motor (20) is mounted on the inner rear side wall of the writing case (2), fan blades (22) are arranged at the end part of an output shaft of the motor (20), a radiating opening (11) is formed in the front side of the writing case (2), and a dust screen (12) is arranged in the radiating opening (11).

5. The labor protection pre-warning device according to claim 1, wherein: every the below intermediate department of transparent section of thick bamboo (10) all is connected with montant (25) in rotatable intubate writing case (2), the cover has second spur gear (26) on the part of montant (25) intubate writing case (2), mobilizable H shape pole (27) that are provided with in writing case (2), H shape pole (27) upside department is provided with the tooth of being connected with second spur gear (26) meshing.

6. The labor protection pre-warning device according to claim 4, wherein: the utility model discloses a writing case, including motor (20), gear (21), spring (30) are gone up to cover on the output shaft of motor (20), first gear (21) is incomplete gear, meshing is connected between the tooth below first gear (21) and H shape pole (27), slot (28) have all been seted up at H shape pole (27) below both ends department, insert in slot (28) has inserted bar (29), the one end of inserted bar (29) is connected on the inner wall of writing case (2), the cover has spring (30) on inserted bar (29), the both ends of spring (30) are connected respectively on the inner wall of H shape pole (27) and writing case (2).