CN218292696U - Safety device is used in worker's civil engineering construction - Google Patents
Safety device is used in worker's civil engineering construction Download PDFInfo
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- CN218292696U CN218292696U CN202221915982.3U CN202221915982U CN218292696U CN 218292696 U CN218292696 U CN 218292696U CN 202221915982 U CN202221915982 U CN 202221915982U CN 218292696 U CN218292696 U CN 218292696U
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- fixedly connected
- pole
- civil engineering
- rotating rod
- rod
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims abstract 2
- 238000009439 industrial construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
The utility model relates to a safety protection field discloses a worker is safety device for civil engineering construction, including the protection platform, protection bench top four corners difference fixedly connected with connecting box, the inside of protection platform is provided with presses the pole, press pole through connection box lateral wall and extend to the middle part, press pole bottom fixedly connected with and drive the piece, lifting threaded rod runs through built-in screw gear and extends to inside the solid fixed cylinder, it is connected with the sideslip pole, both sides all to rotate to drive the piece about the lateral wall the sideslip pole other end all rotates and is connected with the bull stick, the fixed bearing frame inside wall rotates and is connected with the rotation post, rotation post left end fixedly connected with inclined plane gear one. The utility model discloses in, protect the lift adjustment of platform small-range through the lifter, press the lever drive the up-and-down motion of last locking piece to accomplish the motion of opening and shutting and carry out the pile height of product, solve loaded down with trivial details process and the more standard height-adjusting of dismantlement.
Description
Technical Field
The utility model relates to a safety protection field especially relates to a worker safety device is used in civil engineering construction.
Background
Can put up protector at construction site and prevent that the workman from carelessly falling down instrument or various building materials from the high altitude to fall, most construction sites can put up the protection network and be used for avoiding the thing that falls to cause the injury to the operating personnel and the pedestrian of low department, along with the appearance of the large-scale building system of the modernization in China, fastener formula steel pipe scaffold can not adapt to the needs of construction development yet, and it is urgent to develop vigorously and popularize and apply novel scaffold.
Practice proves, adopt novel scaffold frame construction safe and reliable, the reducible 33% of scaffold frame steel volume, construction cost can obviously descend, job site civilization, clean and tidy, but current comparatively loaded down with trivial details and very hard when the concatenation, some protection frame can be too high or cross low can not be better reach a required standard height of workman when assembling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safety protection device for civil engineering construction.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a safety device is used in construction of worker's civil engineering, includes protection platform, its characterized in that: protection bench top four corners fixedly connected with connecting box respectively, protection bench bottom fixedly connected with lift outer pole, protection bench bottom both sides middle-end fixedly connected with lift threaded rod, the inside sliding connection of lift outer pole has interior pole in the lift, interior pole in the lift runs through inside the lift outer pole, lift threaded rod outside threaded connection has solid fixed cylinder, gu fixed cylinder top rotates and is connected with built-in screw gear, pole bottom threaded connection has movable bottom plate in the lift, gu fixed cylinder bottom fixedly connected with bottom plate, both ends fixedly connected with down tube between lift outer pole and the protection bench, protection bench bottom fixedly connected with fixing bearing frame.
As a further description of the above technical solution:
the inside of connecting box is provided with the push rod, the push rod runs through and extends to the middle part from the connecting box lateral wall, push rod bottom fixedly connected with drives the piece, the lift threaded rod runs through built-in screw gear and extends to the solid fixed cylinder inside.
As a further description of the above technical solution:
the outer side walls of the two ends of the driving block are rotatably connected with transverse rotating rods, and the other ends of the transverse rotating rods are rotatably connected with upper rotating rods.
As a further description of the above technical solution:
the inner side wall of the fixed bearing frame is rotatably connected with a rotating column, and the left end of the rotating column is fixedly connected with a bevel gear I.
As a further description of the above technical solution:
the two sides the upper rotating rod other end rotates and is connected with the connecting box, and the two sides transverse rotating rod one end rotates and is connected with lower rotating rod.
As a further description of the above technical solution:
the lower rotating rods are rotatably connected to the inner side wall of the upper rotating rod, and the bottoms of the lower rotating rods are rotatably connected with fixing columns.
As a further description of the above technical solution:
both sides fixed column bottom fixedly connected with goes up the locking piece, two sets of dead levers of the inside equal fixedly connected with of connecting box.
As a further description of the above technical solution:
the upper lock block is slidably connected with the fixing rod, and the bottom of the connecting box is fixedly connected with the lower lock block.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first, rotate the post according to required altitude mixture control, an inclined plane gear on the rotation post cooperatees with built-in screw gear, built-in screw gear's motion makes lifting threaded rod carry out an up-and-down motion in solid fixed cylinder, lifting threaded rod's up-and-down motion also can drive the outer pole of lift in the pole that goes up and down on the surface, the protection platform rises when rotating post clockwise rotation, if the protection platform descends when rotating counter-clockwise turning, better solution to highly too high or cross low and inconvenient problem of work.
2. The utility model discloses in, when using a plurality of protection frame to fold high, will place the activity bottom plate in the top and dismantle. The lifting inner rods at four corners are placed into the connecting box and aligned with the lower lock block, the pressing rod adjusting driving block is pushed to move to press the upper rotating rod, the transverse rotating rod and the lower lock block downwards, the transverse rotating rod is in a state parallel to the upper lock block, downward pressure is applied to the fixed column downwards, the upper lock block and the lower lock block are closed to achieve a linking effect on the lifting inner rods of the two protection frames, the pressing rod is pulled to move upwards during disassembly, the upper rotating rod, the transverse rotating rod and the lower lock block move upwards simultaneously, the lower lock rod has an upward pulling force on the fixed column, the pulling force drives the upper lock block to move upwards to perform unlocking, and the disassembly work is more convenient during use.
Drawings
Fig. 1 is a schematic perspective view of a safety protection device for civil engineering construction provided by the utility model;
FIG. 2 is a schematic perspective view of a part of the safety protection device for civil and industrial construction of the present invention;
fig. 3 is the utility model provides a worker is safety device for civil engineering construction's right side view.
Illustration of the drawings:
1. a protection platform; 2. a connection box; 3. a lifting outer rod; 4. a fixed cylinder; 5. a diagonal bar; 6. a movable bottom plate; 7. a base plate; 8. an inner lifting rod; 9. fixing the bearing frame; 10. rotating the column; 11. a bevel gear I; 12. lifting a threaded rod; 13. a built-in threaded gear; 14. pressing the rod; 15. driving the block; 16. a traversing lever; 17. an upper rotating rod; 18. a lower rotating rod; 19. fixing a column; 20. fixing the rod; 21. locking the block; 22. And a lower locking block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the present invention
Referring to fig. 1-3, the present invention provides an embodiment: a safety protection device for industrial and civil construction comprises a protection platform 1, wherein the protection platform 1 is of a net surface structure, so that a civil worker can better observe whether a person passes through the bottom of the protection platform, thereby reducing accidents, four corners at the top of the protection platform 1 are respectively and fixedly connected with a connecting box 2, the bottom of the protection platform 1 is fixedly connected with an outer lifting rod 3, the middle ends at two sides of the bottom of the protection platform 1 are fixedly connected with a lifting threaded rod 12, the inner lifting rod 8 is slidably connected with the inner lifting rod 3, the inner lifting rod 8 penetrates through the inner lifting rod 3, the outer side of the lifting threaded rod 12 is in threaded connection with a fixed cylinder 4, the top of the fixed cylinder 4 is rotatably connected with an inner threaded gear 13, the bottom of the inner lifting rod 8 is in threaded connection with a movable bottom plate 6, the bottom of the fixed cylinder 4 is fixedly connected with a bottom plate 7, and an inclined rod 5 is fixedly connected between the outer lifting rods 3 at two ends and the protection platform 1, down tube 5, protection platform 1 and outer pole 3 of going up and down form a triangle-shaped structure, the stability of product has been consolidated, 4 lateral walls fixedly connected with fixed bearing frame 9 of both ends fixed cylinder, the inside wall of fixed bearing frame 9 rotates and is connected with and rotates post 10, 10 lateral walls fixedly connected with bevel gear 11 of both ends of rotation post, adjust rotation post 10 according to required altitude mixture control, bevel gear 11 on the rotation post 10 cooperatees with built-in screw gear 13, the motion of built-in screw gear 13 makes lifting threaded rod 12 carry out an up-and-down motion in fixed cylinder 4, the up-and-down motion of lifting threaded rod 12 also can drive outer pole 3 in the surface up-and-down motion of pole 8 in going up and down, protection platform 1 rises when rotating post 10 clockwise turning, if protection platform 1 descends when rotating post 10 anticlockwise rotation, better solution is too high or low and inconvenient problem of working.
The inside of connecting box 2 is provided with press pole 14, press pole 14 runs through and extends to the middle part from connecting box 2 lateral wall, press pole 14 bottom fixedly connected with drive piece 15, lifting threaded rod 12 runs through built-in screw gear 13 and extends to inside the solid fixed cylinder 4, the lateral wall rotates about drive piece 15 and is connected with horizontal rotating rod 16, the horizontal rotating rod 16 other end in both sides all rotates and is connected with upper rotating rod 17, the upper rotating rod 17 other end in both sides rotates and is connected with connecting box 2, horizontal rotating rod 16 one end in both sides rotates and is connected with down-rotating rod 18, both sides down-rotating rod 18 rotates and is connected at upper rotating rod 17 inside wall, the lower rotating rod 18 bottom in both sides rotates and is connected with fixed column 19, both sides fixed column 19 bottom fixedly connected with lock piece 21, the inside equal fixedly connected with dead lever 20 of connecting box 2, upper lock piece 21 sliding connection dead lever 20, connecting box 2 bottom fixedly connected with down-lock piece 22, when using a plurality of protection frame to superpose, will place the movable floor 6 in the top and dismantle. The inner lifting rods 8 at four corners are placed into the connecting box 2 to be aligned with the lower locking block 22, the pressing rod 14 is pushed to adjust the driving block 15 to perform a downward pressing motion to drive the upper rotating rod 17, the transverse rotating rod 16 and the lower rotating rod 18 to move downwards, so that the transverse rotating rod 16 is in a state parallel to the upper locking block 21, the lower rotating rod 18 gives downward pressure to the fixing column 19, the upper locking block 21 and the lower locking block 22 are closed to perform a connecting effect on the inner lifting rods 8 of two protection frames, the pressing rod 14 is pulled to move upwards during disassembly, the upper rotating rod 17, the transverse rotating rod 16 and the lower rotating rod 18 also move upwards at the same time, the lower rotating rod 18 has an upward pulling force on the fixing column 19, and the upper locking block 21 is driven by the pulling force to perform upward unlocking motion.
The working principle is as follows: the bottom plate 7 and the movable bottom plate 6 of the product are horizontally placed on the ground, the rotating column 10 is adjusted according to the required height, a bevel gear I11 on the rotating column 10 is matched with a built-in threaded gear 13, the lifting threaded rod 12 moves up and down in the fixed cylinder 4 due to the movement of the built-in threaded gear 13, the lifting threaded rod 12 moves up and down to drive the lifting outer rod 3 to move up and down on the surface of the lifting inner rod 8, the protection platform 1 rises when the rotating column 10 rotates clockwise, and the protection platform 1 falls when the rotating column 10 rotates anticlockwise; when a plurality of protection frames are used for stacking, the movable bottom plate 6 which is arranged above is disassembled. The inner lifting rods 8 at four corners are placed into the connecting box 2 and aligned with the lower locking block 22, the pressing rod 14 is pushed to adjust the driving block 15 to perform downward pressing movement to drive the upper rotating rod 17, the transverse rotating rod 16 and the lower rotating rod 18 to move downwards, the transverse rotating rod 16 is in a state parallel to the upper locking block 21, the lower rotating rod 18 gives downward pressure to the fixing column 19, the upper locking block 21 and the lower locking block 22 are closed to perform engagement on the inner lifting rods 8 of the two protection frames, the pressing rod 14 is pulled to move upwards during disassembly, the upper rotating rod 17, the transverse rotating rod 16 and the lower rotating rod 18 simultaneously move upwards, the lower rotating rod 18 has upward pulling force on the fixing column 19, and the pulling force drives the upper locking block 21 to move upwards for unlocking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a worker is safety device for civil engineering construction, includes protection platform (1), its characterized in that: protection platform (1) top four corners is fixedly connected with connecting box (2) respectively, protection platform (1) bottom fixedly connected with lift outer boom (3), protection platform (1) bottom both sides middle end fixedly connected with lifting threaded rod (12), the inside sliding connection of lift outer boom (3) has interior pole (8) that goes up and down, interior pole (8) that goes up and down run through inside lift outer boom (3), lifting threaded rod (12) outside threaded connection has solid fixed cylinder (4), gu fixed cylinder (4) top is rotated and is connected with built-in screw gear (13), pole (8) bottom threaded connection has movable bottom plate (6) in the lift, gu fixed cylinder (4) bottom fixed connection bottom plate (7), both ends fixedly connected with down tube (3) and protection platform (1) between fixedly connected with down tube (5), protection platform (1) bottom fixedly connected with fixing bearing frame (9).
2. The safety protection device for civil and industrial construction according to claim 1, characterized in that: the inside of connecting box (2) is provided with according to pole (14), according to pole (14) run through connecting box (2) lateral wall and extend to the middle part, according to pole (14) bottom fixedly connected with drive piece (15), lifting screw rod (12) run through built-in screw gear (13) and extend to inside solid fixed cylinder (4).
3. The safety protection device for civil engineering construction according to claim 2, characterized in that: the lateral wall all rotates about drive piece (15) and is connected with horizontal rotating rod (16), both sides horizontal rotating rod (16) other end all rotates and is connected with last bull stick (17).
4. The safety protection device for civil engineering construction according to claim 3, characterized in that: the inner side wall of the fixed bearing frame (9) is rotatably connected with a rotating column (10), and the left end of the rotating column (10) is fixedly connected with a bevel gear I (11).
5. The safety protection device for civil engineering construction according to claim 4, characterized in that: the other end of the upper rotating rod (17) at two sides is rotatably connected with a connecting box (2), and one end of the transverse rotating rod (16) at two sides is rotatably connected with a lower rotating rod (18).
6. The safety protection device for civil engineering and construction according to claim 5, characterized in that: the lower rotating rods (18) on the two sides are rotatably connected to the inner side wall of the upper rotating rod (17), and the bottoms of the lower rotating rods (18) on the two sides are rotatably connected with fixing columns (19).
7. The safety protection device for civil engineering and construction according to claim 6, characterized in that: the bottom ends of the fixing columns (19) on the two sides are fixedly connected with upper locking blocks (21), and two groups of fixing rods (20) are fixedly connected inside the connecting box (2).
8. The safety protection device for civil engineering and construction according to claim 7, characterized in that: go up locking piece (21) sliding connection dead lever (20), equal fixedly connected with locking piece (22) down of connecting box (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221915982.3U CN218292696U (en) | 2022-07-21 | 2022-07-21 | Safety device is used in worker's civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221915982.3U CN218292696U (en) | 2022-07-21 | 2022-07-21 | Safety device is used in worker's civil engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218292696U true CN218292696U (en) | 2023-01-13 |
Family
ID=84792221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221915982.3U Expired - Fee Related CN218292696U (en) | 2022-07-21 | 2022-07-21 | Safety device is used in worker's civil engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218292696U (en) |
-
2022
- 2022-07-21 CN CN202221915982.3U patent/CN218292696U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |