CN212101917U - High protector is used in construction of security - Google Patents
High protector is used in construction of security Download PDFInfo
- Publication number
- CN212101917U CN212101917U CN202020841223.1U CN202020841223U CN212101917U CN 212101917 U CN212101917 U CN 212101917U CN 202020841223 U CN202020841223 U CN 202020841223U CN 212101917 U CN212101917 U CN 212101917U
- Authority
- CN
- China
- Prior art keywords
- base
- fixed mounting
- racks
- construction
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model belongs to the technical field of the protector, especially, be a high protector is used in construction of security, to when carrying out construction, the staff often need climb and carry out work, at the job site, only climb the work through putting up various scaffold, dangerous high, poor stability has the problem of certain potential safety hazard, now proposes following scheme, and it includes the base, the equal fixed mounting in bottom four corners of base has the landing leg, and the pivot is installed to the base internal rotation, and the one end of pivot extends to the base outer and fixed mounting has the hand wheel, and the outside fixed mounting of pivot has two first gears, and slidable mounting has two racks in the base, and two racks mesh with corresponding first gear respectively. The utility model has the advantages of reasonable design, be convenient for to the removal of device, the staff of being convenient for climbs high work, and stability is good, has played good protection effect to the staff, has avoided the condition that the staff dropped carelessly at the during operation.
Description
Technical Field
The utility model relates to a protector technical field especially relates to a high protector is used in construction of security.
Background
The safe construction is a big matter which is related to the survival and development of enterprises, the life safety of vast personnel and the loss prevention of national property. The construction site carries out the safety first, prevention first and comprehensive treatment policy, strengthens and standardizes safety management.
During construction, workers often need to climb to the high level to work, and in a construction site, the workers only need to build various scaffolds to perform climbing work, so that the danger is high, the stability is poor, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving when being under construction, the staff often need climb to the high and carry out work, at the job site, only through building various scaffold and carry out the work of climbing, dangerous high, poor stability has the shortcoming of certain potential safety hazard, and the high protector is used in construction of a security that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-safety protection device for construction comprises a base, wherein supporting legs are fixedly arranged at four corners of the bottom of the base, a rotating shaft is rotatably arranged in the base, one end of the rotating shaft extends out of the base and is fixedly provided with a hand wheel, two first gears are fixedly arranged at the outer side of the rotating shaft, two racks are slidably arranged in the base and are respectively meshed with the corresponding first gears, the bottoms of the two racks are fixedly provided with a bottom plate, universal wheels are fixedly arranged at the four corners of the bottom plate, sliding rods are respectively and slidably arranged at two sides of the base, pull plates are respectively and fixedly arranged at the ends, far away from each other, of the two sliding rods, springs are movably sleeved at the outer sides of the two sliding rods, two ends of each spring are respectively and fixedly connected with the pull plates and the base, a fixed plate is fixedly arranged at one, draw-in groove and bottom plate looks adaptation, the bottom of installing four threaded rods is rotated at the top of base, the top fixed mounting of base has the motor, the outside of one of them threaded rod in the output shaft of motor and four threaded rods is fixed mounting respectively has second gear and third gear, second gear and third gear mesh mutually, the equal fixed mounting in the outside of four threaded rods has the sprocket, transmission connection has same chain on four sprockets, the equal threaded mounting in the outside of four threaded rods has the support column, the top fixed mounting of four support columns has same roof, the top fixed mounting of roof has the fender bracket, the equal fixed mounting in both sides of fender bracket has places the board.
Preferably, the outer ring of the bearing is fixedly installed on the inner wall of one side of the base, and the rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the rotating shaft is convenient to rotate and install.
Preferably, the equal fixedly connected with gag lever post in top of two racks, the equal sliding connection of two gag lever posts is in the inboard of base, plays certain limiting displacement to two racks.
Preferably, sliding sleeves are fixedly mounted on two sides of the base, and the two sliding rods are respectively connected in the corresponding sliding sleeves in a sliding mode, so that the sliding rods can be conveniently and slidably mounted.
Preferably, the opening has been seted up to the bottom of base, and four universal wheels all are located the open-ended inboard, and the universal wheel of being convenient for stretches out the base.
Preferably, the threaded hole is opened to the inboard of support column, and threaded rod threaded connection is in the inboard of support column, is convenient for with threaded rod and support column threaded connection.
In the utility model, a high safety protector for construction, through pulling two arm-tie and keeping away from the removal each other, make and drive two slide bars and keep away from the removal each other, make two fixed plates remove the fixed to the bottom plate, and make two springs shrink, then drive the pivot rotation through rotating the hand wheel, then through the meshing transmission of first gear and rack, drive two racks and move downwards, then drive four universal wheels through the bottom plate and stretch out from the opening, after the bottom plate moves to suitable position, inform the rotation hand wheel, then release two arm-tie, through the elastic deformation of spring, make two fixed plates move close to each other, and carry on the spacing to the bottom plate through the draw-in groove, then can move to the whole device through four universal wheels, be convenient for to the removal of the device;
in the utility model, the high-safety protective device for construction, through the starting motor, through the meshing transmission of the second gear and the third gear, the drive threaded rod rotates, then through the transmission connection of four chain wheels and a chain, the drive four threaded rods rotate, then through the threaded connection of the threaded rod and the support column, the drive four support columns move upwards, the staff can be driven to move upwards for work, the staff can climb up to work conveniently, and the good protection effect is achieved for the staff, thereby avoiding the situation that the staff carelessly drops during the work;
the utility model has the advantages of reasonable design, be convenient for to the removal of device, the staff of being convenient for climbs high work, and stability is good, has played good protection effect to the staff, has avoided the condition that the staff dropped carelessly at the during operation.
Drawings
Fig. 1 is a schematic structural view of a construction protection device with high safety according to the present invention;
fig. 2 is a schematic structural view of a part a of a safety construction protector according to the present invention;
fig. 3 is a schematic view of the overlooking structure of the four sprockets and the chain of the protection device for construction with high safety provided by the utility model.
In the figure: 1. a base; 2. a support leg; 3. a rotating shaft; 4. a hand wheel; 5. a first gear; 6. a rack; 7. a base plate; 8. a universal wheel; 9. an opening; 10. a slide bar; 11. pulling a plate; 12. a spring; 13. a fixing plate; 14. a card slot; 15. a threaded rod; 16. a motor; 17. a second gear; 18. a third gear; 19. a sprocket; 20. a chain; 21. a support pillar; 22. a top plate; 23. a protection frame; 24. placing the plate.
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.
Referring to fig. 1-3, a high-safety protection device for construction comprises a base 1, legs 2 are fixedly mounted at four corners of the bottom of the base 1, a rotating shaft 3 is rotatably mounted in the base 1, one end of the rotating shaft 3 extends out of the base 1 and is fixedly mounted with a hand wheel 4, two first gears 5 are fixedly mounted at the outer side of the rotating shaft 3, two racks 6 are slidably mounted in the base 1, the two racks 6 are respectively engaged with the corresponding first gears 5, the bottoms of the two racks 6 are fixedly mounted with a same bottom plate 7, universal wheels 8 are fixedly mounted at four corners of the bottom plate 7, slide bars 10 are slidably mounted at two sides of the base 1, pull plates 11 are fixedly mounted at the ends of the two slide bars 10 far away from each other, springs 12 are movably sleeved at the outer sides of the two slide bars 10, two ends of the springs 12 are respectively fixedly connected with the pull plates 11 and the base 1, and a fixing plate 13, two draw-in grooves 14 have all been seted up to one side that two fixed plates 13 are close to each other, draw-in groove 14 and bottom plate 7 looks adaptation, the bottom of installing four threaded rods 15 is rotated at the top of base 1, base 1's top fixed mounting has motor 16, the outside of one of them threaded rod 15 is fixed mounting respectively in motor 16's the output shaft and four threaded rods 15 has second gear 17 and third gear 18, second gear 17 meshes with third gear 18 mutually, the equal fixed mounting in the outside of four threaded rods 15 has sprocket 19, the transmission is connected with same chain 20 on four sprocket 19, support column 21 is installed to the equal screw thread in the outside of four threaded rods 15, the top fixed mounting of four support columns 21 has same roof 22, the top fixed mounting of roof 22 has fender bracket 23, the equal fixed mounting in both sides of fender bracket 23 has places board 24.
Fixed mounting has the outer lane of bearing on one side inner wall of base 1, pivot 3 cup joints with the inner circle of bearing is fixed, be convenient for rotate installation pivot 3, the equal fixedly connected with gag lever post in top of two racks 6, the equal sliding connection of two gag lever posts is in the inboard of base 1, play certain limiting displacement to two racks 6, the equal fixed mounting in both sides of base 1 has the sliding sleeve, two slide bar 10 difference sliding connection are in corresponding sliding sleeve, the sliding installation slide bar 10 of being convenient for, opening 9 has been seted up to base 1's bottom, four universal wheel 8 all are located opening 9's inboard, the universal wheel 8 of being convenient for stretches out base 1, threaded hole is seted up to support column 21's inboard, threaded rod 15 threaded connection is in support column 21's inboard, be convenient for with threaded rod 15.
In the utility model, when in use, the two pull plates 11 can be pulled to move away from each other, so that the two slide bars 10 are driven to move away from each other, the two fixing plates 13 are released from fixing the bottom plate 7, the two springs 12 are contracted, then the rotating shaft 3 is driven to rotate by rotating the hand wheel 4, then the two racks 6 are driven to move downwards through the meshing transmission of the first gear 5 and the racks 6, then the four universal wheels 8 are driven to extend out of the opening 9 through the bottom plate 7, after the bottom plate 7 is moved to a proper position, the hand wheel 4 is informed to rotate, then the two pull plates 11 are released, the two fixing plates 13 are driven to move close to each other through the elastic deformation of the springs 12, the bottom plate 7 is limited through the clamping grooves 14, then the whole device can be moved through the four universal wheels 8, when the device is moved to a proper position, through the same operation, in retracting base 1 with four universal wheels 8, then let in the staff gets into fender bracket 23, can place the instrument that the work needs on placing board 24, starter motor 16, through the meshing transmission of second gear 17 with third gear 18, drive threaded rod 15 and rotate, then be connected with the transmission of chain 20 through four sprocket 19, drive four threaded rods 15 and rotate, drive four support column 21 rebound through the threaded connection of threaded rod 15 with support column 21 afterwards, can drive staff rebound and carry out work.
Claims (6)
1. The utility model provides a high protector is used in construction of security, including base (1), a serial communication port, the equal fixed mounting in bottom four corners of base (1) has landing leg (2), pivot (3) are installed to base (1) internal rotation, the one end of pivot (3) extends to base (1) outside and fixed mounting has hand wheel (4), the outside fixed mounting of pivot (3) has two first gears (5), slidable mounting has two racks (6) in base (1), two racks (6) mesh with corresponding first gear (5) respectively, the bottom fixed mounting of two racks (6) has same bottom plate (7), the equal fixed mounting in bottom four corners of bottom plate (7) has universal wheel (8), the equal slidable mounting in both sides of base (1) has slide bar (10), the equal fixed mounting in one end that two slide bars (10) kept away from each other has arm-tie (11), the outer sides of the two sliding rods (10) are respectively and movably sleeved with a spring (12), two ends of the spring (12) are respectively and fixedly connected with the pulling plate (11) and the base (1), one side, close to each other, of the two sliding rods (10) is fixedly provided with a fixing plate (13), one side, close to each other, of the two fixing plates (13) is respectively provided with two clamping grooves (14), the clamping grooves (14) are matched with the bottom plate (7), the top of the base (1) is rotatably provided with the bottom ends of four threaded rods (15), the top of the base (1) is fixedly provided with a motor (16), the outer sides of an output shaft of the motor (16) and one of the four threaded rods (15) are respectively and fixedly provided with a second gear (17) and a third gear (18), the second gear (17) is meshed with the third gear (18), the outer sides of the four threaded rods (15) are respectively, the chain wheel type chain transmission mechanism is characterized in that the chain wheels (19) are connected with the same chain (20) in a transmission mode, supporting columns (21) are installed on the outer sides of the four threaded rods (15) in a threaded mode, the top ends of the four supporting columns (21) are fixedly provided with the same top plate (22), a protection frame (23) is fixedly installed at the top of the top plate (22), and plates (24) are placed on the two sides of the protection frame (23) in a fixed mode.
2. The construction protection device with high safety according to claim 1, wherein an outer ring of a bearing is fixedly mounted on one side inner wall of the base (1), and the rotating shaft (3) is fixedly sleeved with an inner ring of the bearing.
3. The construction protection device with high safety according to claim 1, wherein the top ends of the two racks (6) are fixedly connected with limiting rods, and the two limiting rods are slidably connected to the inner side of the base (1).
4. The construction protection device with high safety according to claim 1, wherein sliding sleeves are fixedly installed on both sides of the base (1), and the two sliding rods (10) are respectively connected in the corresponding sliding sleeves in a sliding manner.
5. The construction protection device with high safety according to claim 1, wherein an opening (9) is formed in the bottom of the base (1), and the four universal wheels (8) are located on the inner side of the opening (9).
6. The construction protection device with high safety according to claim 1, wherein a threaded hole is formed in the inner side of the supporting column (21), and the threaded rod (15) is in threaded connection with the inner side of the supporting column (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020841223.1U CN212101917U (en) | 2020-05-19 | 2020-05-19 | High protector is used in construction of security |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020841223.1U CN212101917U (en) | 2020-05-19 | 2020-05-19 | High protector is used in construction of security |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212101917U true CN212101917U (en) | 2020-12-08 |
Family
ID=73622143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020841223.1U Active CN212101917U (en) | 2020-05-19 | 2020-05-19 | High protector is used in construction of security |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212101917U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114790816A (en) * | 2022-05-27 | 2022-07-26 | 国网山东省电力公司烟台供电公司 | Transmission line high altitude weight protector |
-
2020
- 2020-05-19 CN CN202020841223.1U patent/CN212101917U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114790816A (en) * | 2022-05-27 | 2022-07-26 | 国网山东省电力公司烟台供电公司 | Transmission line high altitude weight protector |
CN114790816B (en) * | 2022-05-27 | 2023-09-26 | 国网山东省电力公司烟台供电公司 | High-altitude falling object protection device for power transmission line |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212101917U (en) | High protector is used in construction of security | |
CN211173000U (en) | Detachable scaffold for complex terrain | |
CN111779953A (en) | Intelligent monitoring device convenient to maintain | |
CN213840119U (en) | Video supervision snapshot instrument | |
CN116624020A (en) | Assembled fence for foundation pit protection with collapse degree monitoring | |
CN205955340U (en) | Communication tower convenient to overhaul | |
CN214834617U (en) | Scaffold capable of lifting and moving | |
CN212850533U (en) | Building communication fault detection positioner | |
CN212715835U (en) | Construction platform convenient to remove | |
CN112922445A (en) | Building safety is with rail guard of convenient removal | |
CN208413776U (en) | A kind of general job platform for the maintenance of motor-car head | |
CN211949492U (en) | Building construction platform convenient to remove | |
CN220768764U (en) | Scaffold for building engineering | |
CN112412144B (en) | Wire pole convenient to electric power constructor scrambles | |
CN219636839U (en) | Lifting frame for coating | |
CN221275155U (en) | Electromechanical device mounting rack | |
CN221346492U (en) | Anti-climbing communication iron tower | |
CN221219584U (en) | Building construction platform convenient to remove | |
CN219587163U (en) | Scaffold with reinforcing design | |
CN215660154U (en) | Monitoring signboard location is grabbed and is put in automation equipment | |
CN220645093U (en) | Outer wall protection scaffold lifting mechanism | |
CN214006500U (en) | High-safety climbing frame safety fireproof net piece | |
CN220599105U (en) | Scaffold with protective structure | |
CN220142518U (en) | Amusement equipment for climbing | |
CN216272888U (en) | Operating platform for installation of fire-fighting engineering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |