CN215212485U - Safety device is used in construction of oblique roofing - Google Patents
Safety device is used in construction of oblique roofing Download PDFInfo
- Publication number
- CN215212485U CN215212485U CN202121586890.0U CN202121586890U CN215212485U CN 215212485 U CN215212485 U CN 215212485U CN 202121586890 U CN202121586890 U CN 202121586890U CN 215212485 U CN215212485 U CN 215212485U
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- Prior art keywords
- concave frame
- bevel gear
- fixedly connected
- cavity
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001012 protector Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a construction safety device technical field specifically is a safety device is used in construction of oblique roofing, concave frame and oblique roofing eaves fixed connection, the cavity has been seted up in the horizontal straight end lateral wall of concave frame, and two vertical end lateral walls of concave frame have seted up the mounting groove, be equipped with angle adjustment mechanism in cavity and two mounting grooves, two vertical end upsides of concave frame rotate through the one end of two hinges with two backup pads respectively and are connected, two one side of backup pad rotates with angle adjustment mechanism's both ends respectively and is connected. The utility model discloses in, through setting up the inclination adjustment that angle adjustment mechanism realized the guard plate, easy operation uses manpower sparingly, and convenient to use supports stably, and inclination adjustment is convenient, and strong adaptability, safety protection nature is stronger, and this device spare part is simple easily purchases, easy maintenance, low in manufacturing cost, and the structure is firm, long service life.
Description
Technical Field
The utility model relates to a construction safety device technical field specifically is a safety device is used in construction of oblique roofing.
Background
In the building construction process, usually, a protective railing or an anti-falling net is adopted to protect the personal safety of constructors, so that the generation of harmful factors such as falling objects is avoided, the safety construction is ensured, and the potential safety hazard is reduced.
Conventional protector has unified specification standard among the prior art, and in the waterproof or roofing tile of oblique roofing construction of high-rise building in the work progress, because the figurative particularity of building structure, often can't set up the effectual protector of conventional, is difficult to adjust protector's inclination according to the inclination of oblique roofing, influences safety protection nature. Therefore, the safety protection device for the inclined roof construction is provided by the technical personnel in the field, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety device is used in construction of oblique roofing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for inclined roof construction comprises a concave frame, two supporting plates and a protection plate, wherein the concave frame is fixedly connected with an inclined roof eave, a cavity is formed in the side wall of a transverse straight end of the concave frame, mounting grooves are formed in the side walls of two vertical ends of the concave frame, angle adjusting mechanisms are arranged in the cavity and the two mounting grooves, the upper sides of the two vertical ends of the concave frame are rotatably connected with one ends of the two supporting plates through two hinges respectively, one sides of the two supporting plates are rotatably connected with the two ends of the angle adjusting mechanisms respectively, and the protection plate is fixedly connected with the upper sides of the two supporting plates;
the angle adjusting mechanism comprises a rotating pin vertically inserted in the center of the upper side of the concave frame, one end of the rotating pin penetrates and extends into the cavity and is fixedly connected with a first bevel gear, the inner wall of the cavity is fixedly connected with two vertically arranged supporting plates, the two supporting plates are respectively positioned on two sides of the first bevel gear and are symmetrically arranged, the side walls of the supporting plates are inserted and are rotatably connected with rotating rods which are transversely arranged, one ends of the two rotating rods which are close to each other are fixedly connected with second bevel gears, the second bevel gears are respectively positioned on two sides of the first bevel gear and are meshed with the first bevel gear, one ends of the rotating rods which are far away from the second bevel gears are fixedly connected with third bevel gears, the inner wall of the lower end of the mounting groove is rotatably connected with a vertically arranged screw rod through a bearing seat, one ends of the screw rods which are far away from the bearing seat penetrate and extend into the cavity and are fixedly connected with fourth bevel gears meshed with the third bevel gears, the screw rod is arranged in the mounting groove, a thread block is connected to the screw rod in a threaded mode, the front side of the thread block is rotatably connected with a swing rod through a first rotating shaft, and one side of the supporting plate is rotatably connected with one end, far away from the first rotating shaft, of the swing rod through a second rotating shaft.
As a further aspect of the present invention: the concave frame upside center department has seted up the through-hole, and changes the round pin and run through the through-hole setting, the inner wall of through-hole passes through the bearing and rotates the lateral wall of round pin and rotate and be connected.
As a further aspect of the present invention: one end of the rotating pin positioned outside the concave frame is fixedly connected with a rotating handle block.
As a further aspect of the present invention: the lateral wall of the supporting plate is provided with a through hole, the rotating rod is inserted into the through hole, and the inner wall of the through hole is rotatably connected with the outer lateral wall of the rotating rod.
As a further aspect of the present invention: the opening that sets up with the mounting groove intercommunication is seted up to the lateral wall of cavity, and the lead screw runs through the opening setting, the open-ended inner wall rotates with the lateral wall of lead screw to be connected.
As a further aspect of the present invention: the material-saving holes which are uniformly arranged are formed in the upper side of the protection plate, and the protection plate is fixedly connected with the support plate in a bolt-detachable connection mode.
As a further aspect of the present invention: four corners of the two sides of the concave frame are fixedly connected with four symmetrically-arranged mounting plates respectively, and mounting holes are formed in the mounting plates.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up angle adjustment mechanism, rotate and change the piece, it rotates to drive the round pin, and then drive first bevel gear and rotate, drive two bull sticks and rotate in step, realize that two third bevel gears rotate simultaneously, and then drive two lead screws and rotate in step, because the axial of screw thread piece rotates the restriction that receives the mounting groove, therefore, two screw thread piece force synchronous displacement, promote the pendulum rod swing, promote the guard plate swing in the backup pad, realize the inclination adjustment of guard plate, the device easy operation, the manpower is saved, high durability and convenient use, it is stable to support, inclination adjustment is convenient, high adaptability, safety protection nature is stronger, and this device spare part is simple easily purchase, easy maintenance, low in manufacturing cost, and the structure is firm, long service life.
Drawings
FIG. 1 is a schematic perspective view of a safety protection device for sloping roof construction;
FIG. 2 is an enlarged schematic structural view of the safety protection device for pitched roof construction at the position A in FIG. 1;
FIG. 3 is a schematic view of a bottom perspective structure of a safety protection device for sloping roof construction;
fig. 4 is a schematic front sectional view of a concave frame in the safety protection device for pitched roof construction.
In the figure: 1. a concave frame; 2. a first support plate; 3. a protection plate; 4. a cavity; 5. mounting grooves; 6. rotating the pin; 7. a first bevel gear; 8. a second support plate; 9. a rotating rod; 10. a second bevel gear; 11. a third bevel gear; 12. a screw rod; 13. a fourth bevel gear; 14. a thread block; 15. a first rotating shaft; 16. a swing rod; 17. a second rotating shaft; 18. a handle turning block; 19. a material saving hole; 20. and (7) mounting the plate.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a safety protection device for inclined roof construction includes a concave frame 1, two first supporting plates 2 and a protection plate 3, the concave frame 1 is fixedly connected to an inclined roof eave, a cavity 4 is formed in a lateral wall of the concave frame 1, mounting grooves 5 are formed in two lateral walls of the concave frame 1, angle adjustment mechanisms are disposed in the cavity 4 and the two mounting grooves 5, upper sides of two vertical ends of the concave frame 1 are rotatably connected to one ends of the two first supporting plates 2 through two hinges, one sides of the two first supporting plates 2 are rotatably connected to two ends of the angle adjustment mechanism, the protection plate 3 is fixedly connected to upper sides of the two supporting plates 2, the angle adjustment mechanism pushes the protection plate 3 on the first supporting plate 2 to swing to realize inclination angle adjustment of the protection plate 3, the device is simple in operation, the device has the advantages of manpower saving, convenient use, stable support, convenient adjustment of the inclination angle, strong adaptability, stronger safety protection, simple and easily purchased parts, convenient maintenance, low manufacturing cost, stable structure and long service life;
the angle adjusting mechanism comprises a rotating pin 6 vertically inserted in the center of the upper side of the concave frame 1, one end of the rotating pin 6 extends into the cavity 4 and is fixedly connected with a first bevel gear 7, the inner wall of the cavity 4 is fixedly connected with two vertically arranged supporting plates 8, two second supporting plates 8 are respectively positioned on two sides of the first bevel gear 7 and are symmetrically arranged, the side wall of each second supporting plate 8 is inserted and is rotatably connected with a transversely arranged rotating rod 9, one end close to the two rotating rods 9 is fixedly connected with a second bevel gear 10, the second bevel gears 10 are respectively positioned on two sides of the first bevel gear 7 and are meshed with the first bevel gear, one end of each rotating rod 9 far away from the second bevel gear 10 is fixedly connected with a third bevel gear 11, the inner wall of the lower end of the mounting groove 5 is rotatably connected with a vertically arranged screw rod 12 through a bearing seat, and one end of the screw rod 12 far away from the bearing seat extends into the cavity 4 and is fixedly connected with a fourth bevel gear 13 meshed with the third bevel gear 11, a screw block 14 is connected with the screw 12 in the mounting groove 5 in a threaded manner, the front side of the screw block 14 is rotatably connected with a swing rod 16 through a first rotating shaft 15, one side of a first supporting plate 2 is rotatably connected with one end of the swing rod 16 far away from the first rotating shaft 15 through a second rotating shaft 17, a rotating handle block 18 is rotated to drive a rotating pin 6 to rotate so as to drive a first bevel gear 7 to rotate, the first bevel gear 7 is respectively meshed with two second bevel gears 10 so as to drive two rotating rods 9 to synchronously rotate, two third bevel gears 11 are simultaneously rotated, the third bevel gear 11 is meshed with a fourth bevel gear 13 so as to drive two screw rods 12 to synchronously rotate, the screw rods 12 are in threaded connection with the screw block 14, and the axial rotation of the screw block 14 is limited by the mounting groove 5, so that the two screw blocks 14 are forced to synchronously displace, and the swing rod 16 is pushed to swing, and the protection plate 3 on the supporting plate 2 is pushed to swing, the adjustment of the inclination angle of the protection plate 3 is realized;
in fig. 4: a through hole is formed in the center of the upper side of the concave frame 1, the rotating pin 6 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating pin 6 through a bearing, and the rotating pin 6 is supported stably in rotation;
in fig. 4: one end of the rotating pin 6 positioned outside the concave frame 1 is fixedly connected with a rotating handle block 18, so that the rotating pin 6 can be conveniently rotated;
in fig. 4: a through hole is formed in the side wall of the second supporting plate 8, the rotating rod 9 is inserted into the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod 9, so that the rotating rod 9 can rotate conveniently;
in fig. 4: the side wall of the cavity 4 is provided with an opening communicated with the mounting groove 5, the screw rod 12 penetrates through the opening, and the inner wall of the opening is rotatably connected with the outer side wall of the screw rod 12, so that the screw rod 12 can rotate conveniently;
in fig. 1: the upper side of the protection plate 3 is provided with material saving holes 19 which are uniformly arranged, so that materials are saved, the weight is reduced, and the protection plate 3 and the first support plate 2 are fixedly connected in a bolt detachable connection mode, so that the replacement and maintenance are convenient;
in fig. 1: four corners of the two sides of the concave frame 1 are fixedly connected with four symmetrically arranged mounting plates 20 respectively, and the mounting plates 20 are provided with mounting holes for facilitating fixed mounting.
The utility model discloses a theory of operation is: when the device is used, the concave frame 1 is fixed with the oblique roof eave wall, then, when the protection angle of the protection plate 3 is required to be adjusted according to the inclination angle of the roof, only the rotating handle block 18 needs to be rotated to drive the rotating pin 6 to rotate, and further drive the first bevel gear 7 to rotate, because the first bevel gear 7 is respectively meshed with the two second bevel gears 10, and further drive the two rotating rods 9 to synchronously rotate, two third bevel gears 11 are simultaneously rotated, because the third bevel gear 11 is meshed with the fourth bevel gear 13, and further drive the two screw rods 12 to synchronously rotate, because the screw rods 12 are in threaded connection with the thread blocks 14, and the axial rotation of the thread blocks 14 is limited by the mounting groove 5, and therefore, the two thread blocks 14 are forced to synchronously displace, and further push the swing rod 16 to swing, and push the protection plate 3 on the first support plate 2 to swing, and the inclination angle adjustment of the protection plate 3 is realized, this device easy operation uses manpower sparingly, and convenient to use supports stably, and inclination is adjusted conveniently, and strong adaptability, safety protection nature is stronger, and this device spare part is simple easily to purchase, easy maintenance, low in manufacturing cost, and the structure is firm, long service life.
The above-mentioned, 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 (7)
1. The safety protection device for the inclined roof construction comprises a concave frame (1), two first supporting plates (2) and a protection plate (3), and is characterized in that the concave frame (1) is fixedly connected with an inclined roof eave, a cavity (4) is formed in the lateral wall of the transverse straight end of the concave frame (1), mounting grooves (5) are formed in the lateral wall of the two vertical ends of the concave frame (1), angle adjusting mechanisms are arranged in the cavity (4) and the two mounting grooves (5), the upper sides of the two vertical ends of the concave frame (1) are respectively rotatably connected with one ends of the two first supporting plates (2) through two hinges, one side of each of the two first supporting plates (2) is respectively rotatably connected with the two ends of each angle adjusting mechanism, and the protection plate (3) is fixedly connected with the upper sides of the two first supporting plates (2);
the angle adjusting mechanism comprises a rotating pin (6) vertically inserted in the center of the upper side of the concave frame (1), one end of the rotating pin (6) penetrates through the cavity (4) and is fixedly connected with a first bevel gear (7), the inner wall of the cavity (4) is fixedly connected with two vertically arranged second supporting plates (8), the two second supporting plates (8) are respectively positioned at two sides of the first bevel gear (7) and are symmetrically arranged, the side wall of each second supporting plate (8) is inserted and is rotatably connected with a transversely arranged rotating rod (9), the close ends of the two rotating rods (9) are respectively and fixedly connected with a second bevel gear (10), the second bevel gears (10) are respectively positioned at two sides of the first bevel gear (7) and are meshed with the first bevel gear (7), and one end of each rotating rod (9) far away from the second bevel gear (10) is fixedly connected with a third bevel gear (11), the lower extreme inner wall of mounting groove (5) is connected with lead screw (12) of vertical setting through the bearing frame rotation, and lead screw (12) keep away from the one end of bearing frame run through extend to in cavity (4) and fixedly connected with third bevel gear (11) meshing connection fourth bevel gear (13), be located mounting groove (5) threaded connection has thread block (14) on lead screw (12), and the front side of thread block (14) rotates through first pivot (15) and is connected with pendulum rod (16), one side of first backup pad (2) is connected through the one end rotation of second pivot (17) and pendulum rod (16) keeping away from first pivot (15).
2. The safety device for the inclined roof construction according to claim 1, wherein a through hole is formed in the center of the upper side of the concave frame (1), the rotating pin (6) penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating pin (6) through a bearing.
3. A safety device for pitched roof covering construction according to claim 1, characterized in that a rotating handle block (18) is fixedly connected to one end of said rotating pin (6) located outside the concave frame (1).
4. The safety protection device for the construction of the inclined roof as claimed in claim 1, wherein a through hole is formed in the side wall of the second support plate (8), the rotating rod (9) is inserted into the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod (9).
5. The safety protection device for the inclined roof construction is characterized in that an opening communicated with the installation groove (5) is formed in the side wall of the cavity (4), the screw rod (12) penetrates through the opening, and the inner wall of the opening is rotatably connected with the outer side wall of the screw rod (12).
6. The safety device for the inclined roof construction according to claim 1, wherein the upper side of the protection plate (3) is provided with material saving holes (19) which are uniformly arranged, and the protection plate (3) is fixedly connected with the first support plate (2) in a bolt detachable connection manner.
7. The safety device for sloping roof construction according to claim 1, wherein four corners of two sides of the concave frame (1) are fixedly connected with four symmetrically arranged mounting plates (20) respectively, and the mounting plates (20) are provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586890.0U CN215212485U (en) | 2021-07-13 | 2021-07-13 | Safety device is used in construction of oblique roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121586890.0U CN215212485U (en) | 2021-07-13 | 2021-07-13 | Safety device is used in construction of oblique roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215212485U true CN215212485U (en) | 2021-12-17 |
Family
ID=79430710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121586890.0U Expired - Fee Related CN215212485U (en) | 2021-07-13 | 2021-07-13 | Safety device is used in construction of oblique roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215212485U (en) |
-
2021
- 2021-07-13 CN CN202121586890.0U patent/CN215212485U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |