CN215484836U - Assembled steel construction building walkways formula of encorbelmenting faces limit protector - Google Patents
Assembled steel construction building walkways formula of encorbelmenting faces limit protector Download PDFInfo
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- CN215484836U CN215484836U CN202122044290.8U CN202122044290U CN215484836U CN 215484836 U CN215484836 U CN 215484836U CN 202122044290 U CN202122044290 U CN 202122044290U CN 215484836 U CN215484836 U CN 215484836U
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Abstract
The utility model relates to the technical field of assembly type steel structure buildings, in particular to an overhanging walkway type edge-approaching protection device for the assembly type steel structure buildings, wherein a concave shell is vertically arranged, the upper end of the front side of the concave shell is rotatably connected with one side of a walkway plate through a hinge, a double-rod angle adjusting mechanism is arranged in the concave shell, two sliding openings are respectively formed in the front sides of the two vertical ends of the concave shell, two ends of the double-rod angle adjusting mechanism respectively penetrate through the two sliding openings, two positioning sliding mechanisms are arranged on the lower side of the walkway plate, and one ends of the two positioning sliding mechanisms are respectively rotatably connected with two ends of the double-rod angle adjusting mechanism. According to the cantilever walkway type edge protection structure, the swinging of the walkway plate can be realized by arranging the double-rod angle adjusting mechanism and the positioning sliding mechanism, the cantilever walkway type edge protection structure is formed, the angle adjustment is convenient, the structural support is stable, the safety is high, the folding storage is convenient, and the carrying and the use are convenient.
Description
Technical Field
The utility model relates to the technical field of assembly type steel structure buildings, in particular to an overhanging walkway type edge protection device for an assembly type steel structure building.
Background
The assembled steel structure building is an assembled building of which the structural system is formed by steel (structural) members, the enclosure system is a key factor for the assembled building, the steel structure system must be tightly matched with the enclosure system and harmoniously unified, such as a frequently used square column and an external wall panel system, and the assembled steel structure building is a mature building structural system when being applied to an office building.
In the assembled steel construction building work progress, can encorbelment the pavement formula at the installation of building outer wall and face limit protector, but present face limit protector structure complicacy, and the installation procedure is loaded down with trivial details, extravagant manpower and time, and the structure steadiness is relatively poor, adjusts inconveniently, and the safety in utilization is not enough. Accordingly, those skilled in the art have provided an overhanging walk type edge protection device for an assembly type steel structure building to solve the problems suggested in the background art as described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an overhanging walkway type near-edge protection device for an assembly type steel structure building, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the assembled steel structure building overhanging walkway type limb protection device comprises a concave shell, a walkway plate and a guardrail frame, wherein the concave shell is vertically arranged, the upper end of the front side of the concave shell is rotatably connected with one side of the walkway plate through a hinge, a double-rod angle adjusting mechanism is arranged in the concave shell, two sliding openings are respectively formed in the front sides of two vertical ends of the concave shell, two ends of the double-rod angle adjusting mechanism respectively penetrate through the two sliding openings, two positioning sliding mechanisms are arranged on the lower side of the walkway plate, one ends of the two positioning sliding mechanisms are respectively rotatably connected with two ends of the double-rod angle adjusting mechanism, one side of the walkway plate, far away from the upper end of the concave shell, is fixedly connected with an installation lantern ring, and one end of the guardrail frame is inserted in the installation lantern ring;
the double-rod angle adjusting mechanism comprises a rotating pin rod vertically inserted on the upper side of a concave shell, one end of the rotating pin rod penetrates through the concave shell and extends into the concave shell and is fixedly connected with a first bevel gear, the inner wall of the transverse straight end of the concave shell 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 two supporting plates are inserted and are rotatably connected with the transversely arranged rotating rod, a second bevel gear meshed with the first bevel gear is sleeved and fixedly connected on the rotating rod, two symmetrically arranged third bevel gears are respectively and fixedly connected at two ends of the rotating rod, two vertically arranged screw rods are respectively and rotatably connected with the inner walls of the two vertical ends of the concave shell through two bearing seats, and a fourth bevel gear meshed with the third bevel gears is fixedly connected at one end of the screw rods far away from the bearing seats, the screw rod is in threaded connection with a thread block, the front side of the thread block is rotatably connected with a swing rod through a first rotating shaft, and one end of the swing rod penetrates through the sliding opening and is rotatably connected with one end of the positioning sliding mechanism.
As a still further scheme of the utility model: the positioning sliding mechanism comprises a positioning groove arranged on the lower side of the walkway plate, a positioning rod is fixedly connected in the positioning groove, a positioning sliding sleeve is sleeved on the positioning rod and is connected with the positioning sliding sleeve in a sliding mode, and one side of the positioning sliding sleeve is rotatably connected with one end of the oscillating rod through a second rotating shaft.
As a still further scheme of the utility model: the concave shell is characterized in that a through hole is formed in the center of the upper side of the concave shell, the rotating pin rod 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 rod through a bearing.
As a still further scheme of the utility model: and the outer side wall of the rotating rod is fixedly connected with the inner wall of the through hole of the second bevel gear and the third bevel gear in a welding mode.
As a still further scheme of the utility model: two edges of the upper end of the rear side of the concave shell are fixedly connected with two transversely arranged mounting plates respectively, and mounting holes are formed in the mounting plates.
As a still further scheme of the utility model: the number of the hinges is three, and the three hinges are arranged at equal intervals.
As a still further scheme of the utility model: the quantity of the installation lantern ring is four, and four installation lantern rings are equidistant range setting, the guardrail frame is the matching setting with the installation lantern ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up concave shell, walk guidance tape and guardrail frame, with the vertical side of leaning on the steel construction building outer wall of concave shell, with the mounting panel card on the wall eaves, with the bolt fastening, insert the guardrail frame in the installation lantern ring, can accomplish the installation of cost device, easy operation uses manpower sparingly, and is fixed firm, convenient to use.
2. Through setting up double-rod angle adjustment mechanism and location slide mechanism, rotate the bull pin pole, it rotates to drive first bevel gear, and then drive the bull pin and rotate, realize that two third bevel gears rotate, realize two synchronous rotations of lead screw, the displacement is forced to the thread block this moment, and then drive the pendulum rod and produce the swing, can realize the swing of guidance tape, at this moment, pendulum rod pulling location sliding sleeve sliding displacement on the locating lever, be perpendicular setting until guidance tape and concave shell will be, it faces the limit and protects the structure to form the guidance tape of encorbelmenting, angle modulation is convenient, the structure supports stably, the security is high, be convenient for fold and accomodate, carry convenient to use.
Drawings
FIG. 1 is a schematic perspective view of an overhanging walkway type edge protection device for an assembled steel structure building;
FIG. 2 is a schematic view of a front sectional structure of a concave shell in the overhanging walkway type edge protection device of the fabricated steel structure building;
fig. 3 is a left-side view partial sectional structure schematic diagram of the overhanging walkway type edge protection device of the fabricated steel structure building.
In the figure: 1. a concave shell; 2. a walkway plate; 3. a guardrail frame; 4. a hinge; 5. a sliding port; 6. mounting a lantern ring; 7. a pin rotating rod; 8. a first bevel gear; 9. a support plate; 10. a rotating rod; 11. a second bevel gear; 12. a third bevel gear; 13. a screw rod; 14. a fourth bevel gear; 15. a thread block; 16. a swing rod; 17. positioning a groove; 18. positioning a rod; 19. positioning the sliding sleeve; 20. and (7) mounting the plate.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, an assembled overhanging walkway type edge-approaching protection device for a steel structure building includes a concave casing 1, a walkway plate 2 and a guardrail frame 3, wherein the concave casing 1 is vertically disposed, the upper end of the front side of the concave casing 1 is rotatably connected to one side of the walkway plate 2 through a hinge 4, a two-rod angle adjusting mechanism is disposed in the concave casing 1, two sliding openings 5 are respectively disposed at the front sides of two vertical ends of the concave casing 1, two ends of the two-rod angle adjusting mechanism are respectively disposed through the two sliding openings 5, two positioning sliding mechanisms are disposed at the lower side of the walkway plate 2, one ends of the two positioning sliding mechanisms are respectively rotatably connected to two ends of the two-rod angle adjusting mechanism, a mounting collar 6 is fixedly connected to one side of the upper end of the walkway plate 2 far away from the concave casing 1, one end of the guardrail frame 3 is inserted into the mounting collar 6, and the concave casing 1 is vertically leaned against the outer wall of the steel structure building, the mounting plate 20 is clamped on the top eaves of the wall, the fixing is carried out by bolts, and the guardrail frame 3 is inserted into the mounting sleeve ring 6, so that the mounting of the device can be finished, the operation is simple, the labor is saved, the fixing is firm, and the use is convenient;
the double-rod angle adjusting mechanism comprises a rotating pin rod 7 vertically inserted on the upper side of a concave shell 1, one end of the rotating pin rod 7 penetrates and extends into the concave shell 1 and is fixedly connected with a first bevel gear 8, the inner wall of the transverse straight end of the concave shell 1 is fixedly connected with two vertically arranged supporting plates 9, the two supporting plates 9 are respectively positioned on two sides of the first bevel gear 8 and are symmetrically arranged, the side walls of the two supporting plates 9 are inserted and are rotatably connected with a transversely arranged rotating rod 10, the rotating rod 10 is sleeved and fixedly connected with a second bevel gear 11 engaged and connected with the first bevel gear 8, two ends of the rotating rod 10 are respectively and fixedly connected with two symmetrically arranged third bevel gears 12, the inner walls of the two vertical ends of the concave shell 1 are respectively and rotatably connected with two vertically arranged screw rods 13 through two bearing seats, and one end of the screw rod 13 far away from the bearing seats is fixedly connected with a fourth bevel gear 14 engaged and connected with the third bevel gear 12, a thread block 15 is connected with the screw 13 by a thread, the front side of the thread block 15 is rotatably connected with a swing rod 16 by a first rotating shaft, one end of the swing rod 16 penetrates through the sliding port 5 and is rotatably connected with one end of the positioning sliding mechanism, the rotating pin 7 is rotated to drive the first bevel gear 8 to rotate, the first bevel gear 8 is meshed with the second bevel gear 11 to drive the rotating rod 10 to rotate, so that two third bevel gears 12 rotate, the third bevel gear 12 is meshed with the fourth bevel gear 14 to realize synchronous rotation of the two screw rods 13, the screw rods 13 are in threaded connection with the thread block 15, and the axial rotation of the thread block 15 is limited by the sliding port 5 along with the swing rod 16, so that the thread block 15 is forcibly displaced to drive the swing rod 16 to swing, so that the swinging of the walkway plate 2 can be realized, at the moment, the swing rod 16 pulls the positioning sliding sleeve 19 to slide and displace on the positioning rod 18 until the walkway plate 2 is vertically arranged with the concave shell 1, the overhanging walkway type edge-facing protective structure is formed, the angle adjustment is convenient, the structural support is stable, the safety is high, the folding and the storage are convenient, and the carrying and the use are convenient;
in fig. 3: the positioning sliding mechanism comprises a positioning groove 17 formed in the lower side of the walkway plate 2, a positioning rod 18 is fixedly connected in the positioning groove 17, a positioning sliding sleeve 19 is sleeved on the positioning rod 18 and is connected with the positioning sliding sleeve 18 in a sliding mode, one side of the positioning sliding sleeve 19 is rotatably connected with one end of a swinging rod 16 through a second rotating shaft, and when the walkway plate 2 swings, the swinging rod 16 pulls the positioning sliding sleeve 19 to slide and move on the positioning rod 18, so that the angle adjustment is facilitated;
in fig. 2: a through hole is formed in the center of the upper side of the concave shell 1, the rotating pin rod 7 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating pin rod 7 through a bearing, and the rotating pin rod 7 is supported stably in rotation;
in fig. 2: the outer side wall of the rotating rod 10 is fixedly connected with the inner wall of the through hole of the second bevel gear 11 and the third bevel gear 12 in a welding mode, and the connection is firm;
in fig. 1: two transversely arranged mounting plates 20 are fixedly connected to two corners of the upper end of the rear side of the concave shell 1 respectively, and mounting holes are formed in the mounting plates 20, so that the concave shell 1 can be fixedly mounted conveniently;
in fig. 1: the number of the hinges 4 is three, and the three hinges 4 are arranged at equal intervals and are firmly connected;
in fig. 1: the quantity of the installation lantern ring 6 is four, and four installation lantern rings 6 are equidistant range setting, and guardrail frame 3 is the matching setting with installation lantern ring 6, and the installation of being convenient for peg graft is equipped with the clamping sleeve in the installation lantern ring 6, and it is more firm to install.
The working principle of the utility model is as follows: when the device is installed, the concave shell 1 vertically leans against the outer wall side of a steel structure building, the installation plate 20 is clamped on the top eaves of the wall and fixed by bolts, and the guardrail frame 3 is inserted into the installation lantern ring 6, so that the installation of the device can be completed, the operation is simple, the labor is saved, the fixation is firm, and the use is convenient;
then, the rotating pin rod 7 is rotated to drive the first bevel gear 8 to rotate, the rotating rod 10 is driven to rotate due to the meshing of the first bevel gear 8 and the second bevel gear 11, so as to realize the rotation of the two third bevel gears 12, because the third bevel gear 12 is meshed with the fourth bevel gear 14, the synchronous rotation of the two screw rods 13 is realized, because the screw rod 13 is in threaded connection with the thread block 15, and the axial rotation of the thread block 15 is limited by the sliding port 5 along with the swing rod 16, the thread block 15 is forced to displace, and then the swing rod 16 is driven to swing, can realize walking the swing of board 2, at this moment, 16 pulling positioning sleeve 19 of pendulum rod slide displacement on locating lever 18, be perpendicular setting until will walk board 2 and spill shell 1, form and encorbelment the walk formula and face limit protection structure, angle modulation is convenient, and the structural support is stable, and the security is high, is convenient for fold and accomodates, carries convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The assembled steel structure building overhanging walkway type limb protection device comprises a concave shell (1), a walkway plate (2) and a guardrail frame (3), and is characterized in that the concave shell (1) is vertically arranged, the upper end of the front side of the concave shell (1) is rotatably connected with one side of the walkway plate (2) through a hinge (4), a double-rod angle adjusting mechanism is arranged in the concave shell (1), two sliding ports (5) are respectively arranged on the front sides of two vertical ends of the concave shell (1), two ends of the double-rod angle adjusting mechanism respectively penetrate through the two sliding ports (5) to be arranged, two positioning sliding mechanisms are arranged on the lower side of the walkway plate (2), one ends of the two positioning sliding mechanisms are respectively rotatably connected with two ends of the double-rod angle adjusting mechanism, one side of the walkway plate (2), which is far away from the upper end of the concave shell (1), is fixedly connected with an installation lantern ring (6), one end of the guardrail frame (3) is inserted into the mounting lantern ring (6);
the double-rod angle adjusting mechanism comprises a rotating pin rod (7) vertically inserted into the upper side of a concave shell (1), one end of the rotating pin rod (7) penetrates through the concave shell (1) and is fixedly connected with a first bevel gear (8), the inner wall of the transverse straight end of the concave shell (1) is fixedly connected with two vertically arranged supporting plates (9), the two supporting plates (9) are respectively positioned at two sides of the first bevel gear (8) and are symmetrically arranged, the side walls of the two supporting plates (9) are inserted and rotatably connected with a transversely arranged rotating rod (10), the rotating rod (10) is sleeved and fixedly connected with a second bevel gear (11) meshed with the first bevel gear (8), two symmetrically arranged third bevel gears (12) are respectively and fixedly connected at two ends of the rotating rod (10), two inner walls of the two vertical ends of the concave shell (1) are respectively rotatably connected with two vertically arranged lead screws (13) through two bearing seats, and one end of the screw rod (13) far away from the bearing seat is fixedly connected with a fourth bevel gear (14) meshed and connected with the third bevel gear (12), a thread block (15) is connected onto the screw rod (13) in a threaded manner, the front side of the thread block (15) is rotatably connected with a swing rod (16) through a first rotating shaft, and one end of the swing rod (16) penetrates through the sliding opening (5) and is rotatably connected with one end of the positioning sliding mechanism.
2. The assembly type steel structure building overhanging walkway type near-edge protection device of claim 1, wherein the positioning sliding mechanism comprises a positioning groove (17) opened at the lower side of the walkway plate (2), a positioning rod (18) is fixedly connected in the positioning groove (17), a positioning sliding sleeve (19) is sleeved and slidably connected on the positioning rod (18), and one side of the positioning sliding sleeve (19) is rotatably connected with one end of the swing rod (16) through a second rotating shaft.
3. The assembly type steel structure building overhanging walkway type edge-approaching protection device of claim 1, wherein a through hole is opened at the center of the upper side of the concave shell (1), a rotating pin rod (7) is arranged through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating pin rod (7) through a bearing.
4. The cantilever walkway type edge-approaching protection device for the fabricated steel structure building according to claim 1, wherein the outer side wall of the rotating rod (10) is fixedly connected with the inner wall of the through hole of the second bevel gear (11) and the third bevel gear (12) in a welding manner.
5. The assembly type steel structure building overhanging walkway type near-edge protection device of claim 1, wherein two transversely arranged mounting plates (20) are fixedly connected to two corners of the upper end of the rear side of the concave shell (1) respectively, and mounting holes are opened on the mounting plates (20).
6. The assembly type steel structure building overhanging walk type edge-facing protection device according to claim 1, wherein the number of the hinges (4) is three, and the three hinges (4) are arranged at equal intervals.
7. The assembly type steel structure building overhanging walk type edge-facing protection device according to claim 1, wherein the number of the mounting lantern rings (6) is four, the four mounting lantern rings (6) are arranged at equal intervals, and the guardrail frame (3) and the mounting lantern rings (6) are arranged in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044290.8U CN215484836U (en) | 2021-08-27 | 2021-08-27 | Assembled steel construction building walkways formula of encorbelmenting faces limit protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044290.8U CN215484836U (en) | 2021-08-27 | 2021-08-27 | Assembled steel construction building walkways formula of encorbelmenting faces limit protector |
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| Publication Number | Publication Date |
|---|---|
| CN215484836U true CN215484836U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044290.8U Active CN215484836U (en) | 2021-08-27 | 2021-08-27 | Assembled steel construction building walkways formula of encorbelmenting faces limit protector |
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| CN (1) | CN215484836U (en) |
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2021
- 2021-08-27 CN CN202122044290.8U patent/CN215484836U/en active Active
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