CN213087410U - Novel outer hanging protection frame of prefabricated building - Google Patents
Novel outer hanging protection frame of prefabricated building Download PDFInfo
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- CN213087410U CN213087410U CN202021443703.9U CN202021443703U CN213087410U CN 213087410 U CN213087410 U CN 213087410U CN 202021443703 U CN202021443703 U CN 202021443703U CN 213087410 U CN213087410 U CN 213087410U
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Abstract
The utility model relates to a novel assembled building external hanging type protective frame, which comprises a walkway plate, a protective net arranged on the upper part of one side of the walkway plate and a triangular support arranged on the lower part of the other side of the walkway plate, wherein a clamping rod is fixed on the triangular support, a limiting block is fixed at the end of the clamping rod, and the clamping rod is detachably connected with a wall body through a novel bolt; the novel bolt comprises a screw rod, a clamping groove formed in the end head of the screw rod, a first connecting rod and a fourth connecting rod which are movably arranged in the clamping groove and hinged with the screw rod, a second connecting rod and a third connecting rod which are respectively hinged with the first connecting rod and the fourth connecting rod, and the end head connected with the second connecting rod and the third connecting rod is hinged; the utility model discloses the practicality is strong, and the operation is got up very simply, and stable in structure, turnover rate are high moreover, the security performance is good, save manual work and material, the protecting effect is good and elegant appearance, has guaranteed assembled structure construction aerial work safety.
Description
Technical Field
The utility model relates to a novel outer hanging protection frame of prefabricated building uses at building protection technical field.
Background
With the continuous development of science and technology, fabricated buildings gradually come into the field of vision of people. Compared with the traditional building, the fabricated building has the characteristics of convenient construction process, simple construction process, high production efficiency of workers, short construction period and the like; in addition, because the fabricated building components are manufactured in advance in a prefabricated field, and the prefabricated components are mainly spliced in the construction stage, the construction waste generated in the construction stage can be greatly reduced; meanwhile, the number of personnel in the construction process can be reduced, and the construction strength is reduced. The externally-hung protective frame is a novel scaffold developed along with the construction process of an assembly type building, aims to solve the problem that the externally-hung protective frame is difficult to arrange a wall connecting piece or overhanging I-shaped steel when a prefabricated part is adopted by a building outer wall, can avoid the erection of a traditional frame body, and has the characteristics of simplicity and convenience in manufacture, convenience in assembly and disassembly and strong universality; but traditional outer hanging protection frame adopts the wall bolt to fix, and the installation all makes the staff put into the outside hazardous environment of wall body with the process of demolising, has the risk that the wall bolt accident dropped moreover, and the construction has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel outer hanging protection frame of prefabricated building just can accomplish the installation of protection frame fast and demolish through indoor operation, has improved the security in the construction greatly.
The technical scheme of the utility model as follows:
a novel assembled building externally-hung protective frame comprises a walkway plate, a protective net arranged on the upper part of one side of the walkway plate and a triangular support arranged on the lower part of the other side of the walkway plate, wherein a clamping rod is fixed on the triangular support, a limiting block is fixed at the end of the clamping rod, and the clamping rod is detachably connected with a wall body through a novel bolt; the novel bolt comprises a screw rod, a clamping groove formed in the end of the screw rod, a first connecting rod and a fourth connecting rod which are movably arranged in the clamping groove and hinged with the screw rod, a second connecting rod and a third connecting rod which are hinged with the first connecting rod and the fourth connecting rod respectively, and the end connected with the second connecting rod and the third connecting rod is hinged.
At least two clamping rods are fixedly arranged on two sides of the support, which is attached to the wall body, of the triangular support respectively, and the clamping rods and the outer wall surface of the wall body are arranged in a parallel structure.
The clamping rod position cylindrical structure has the advantages that one end of the clamping rod is undetachably connected with the triangular support, and the other end of the clamping rod is undetachably connected with the limiting block.
The limiting block is of a cylindrical or circular truncated cone structure, and the diameter of the limiting block is larger than that of the clamping rod.
The screw rod is of a cylindrical structure, one end of the screw rod is provided with threads and matched with the nut, and the side wall surface of the other end of the screw rod is provided with a rectangular clamping groove.
The first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are all of cylindrical structures, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are the same in length and are sequentially hinged end to end, and the ends of the first connecting rod and the fourth connecting rod, which are contacted, are hinged with the screw rod in the clamping grooves.
The utility model discloses following beneficial effect has:
1. the utility model discloses when using, novel bolt has replaced traditional bolt through the wall, and constructor only needs can accomplish at indoor operation when the installation of protection frame is demolishd, has eliminated outdoor high altitude construction's potential safety hazard, has guaranteed assembled structure construction aerial work safety.
2. Utilize the utility model provides a novel bolt only needs to overlap in proper order after head and the tail articulated first connecting rod, second connecting rod, third connecting rod and fourth connecting rod angle of regulation on the kelly and prevent it from droing through the stopper, and the screw rod passes the wall body, and operating personnel is indoor with the nut screw up on the screw rod can, such operation has effectively avoided traditional bolt unexpected the dropping when the installation for the turnover rate of accessory is high and the security performance is good.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the connection structure of the novel bolt and the clamping rod of the present invention;
fig. 3 is a schematic structural view of the novel bolt of the present invention;
fig. 4 is a schematic view of a use state of the novel bolt of the present invention;
fig. 5 is a schematic view of the opened state of the novel bolt of the present invention;
the reference numbers in the figures denote:
1. a protective net; 2. a walkway plate; 3. a triangular support; 4. a new bolt; 5. a wall body; 6. a limiting block; 7. a clamping rod; 8. a screw; 9. a first link; 10. a second link; 11. a card slot; 12. a third link; 13. a fourth link; 14. and a nut.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, the novel assembled building externally-hung protective frame comprises a walkway plate 2, a protective net 1 arranged on the upper part of one side of the walkway plate 2 and a triangular support 3 arranged on the lower part of the other side of the walkway plate 2, wherein a clamping rod 7 is fixed on the triangular support 3, a limiting block 6 is fixed at the end of the clamping rod 7, and the clamping rod 7 is detachably connected with a wall body 5 through a novel bolt 4; the novel bolt 4 comprises a screw rod 8, a clamping groove 11 formed in the end of the screw rod 8, a first connecting rod 9 and a fourth connecting rod 13 which are movably arranged in the clamping groove 11 and hinged with the screw rod 8, a second connecting rod 10 and a third connecting rod 12 which are hinged with the first connecting rod 9 and the fourth connecting rod 13 respectively, and the end connected with the second connecting rod 10 and the third connecting rod 12 is hinged.
The two sides of the bracket, which is attached to the wall body 5, of the triangular support 3 are respectively and fixedly provided with at least two clamping rods 7, and the clamping rods 7 and the outer wall surface of the wall body 5 are arranged in a parallel structure.
7-bit cylindrical structures of kelly, the one end and the triangle support 3 of kelly 7 are undetachably connected, and the other end and the stopper 6 of kelly 7 are undetachably connected.
The limiting block 6 is of a cylindrical or circular truncated cone structure, and the diameter of the limiting block 6 is larger than that of the clamping rod 7.
The screw 8 is of a cylindrical structure, one end of the screw 8 is provided with threads and matched with the nut 14, and the side wall surface of the other end of the screw 8 is provided with a rectangular clamping groove 11.
The first connecting rod 9, the second connecting rod 10, the third connecting rod 12 and the fourth connecting rod 13 are all of cylindrical structures, the first connecting rod 9, the second connecting rod 10, the third connecting rod 12 and the fourth connecting rod 13 are identical in length and are sequentially hinged end to end, and the ends of the first connecting rod 9 and the fourth connecting rod 13, which are in contact with each other, are hinged with the screw rod 8 in the clamping grooves 11.
The utility model discloses a theory of operation:
when the utility model is used, firstly, the walkway plate 2 is provided with a hanging ring, the triangular support 3 and the wall body 5 are fixedly connected through the novel wall-through bolt 4 during hoisting, namely, the first connecting rod 9, the second connecting rod 10, the third connecting rod 12 and the fourth connecting rod 13 with equal end heads of the bolt 8 are used for adjusting the hinging angle, so that the first connecting rod 9, the second connecting rod 10, the third connecting rod 12 and the fourth connecting rod 13 together form a square (as shown in fig. 5), then the square passes through the limiting block 6 and is sleeved outside the clamping rod 7, the hinge angles of the first connecting rod 9, the second connecting rod 10, the third connecting rod 12 and the fourth connecting rod 13 are further adjusted to form an acute parallelogram (as shown in fig. 4) together and are clamped behind the limiting block 6, then, the other end of the screw 8 penetrates through the wall 5 and is screwed by a nut 14 on the inner side of the wall 5, so that the novel bolt 4 is tightly clamped with the clamping rod 7; when the fender bracket need be demolishd, use the tower crane to pass through rings and lift the support body a little, adopt inboard one-way technology of demolising, the workman is when demolising outer hanging fender bracket promptly, only need unscrew nut 14 in the room, use the tower crane with the support body whole at one section small distance of horizontal direction translation, make novel bolt 4's first connecting rod 9, second connecting rod 10, the hinge structure that third connecting rod 12 and fourth connecting rod 13 formed break away from kelly 7 and stopper 6, take screw rod 8 out from wall body 5, need not to put in outside dangerous environment, can realize that outer hanging fender bracket is whole to be demolishd.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a novel outer hanging protection frame of prefabricated building which characterized in that: the device comprises a walkway plate (2), a protective net (1) arranged on the upper part of one side of the walkway plate (2) and a triangular support (3) arranged on the lower part of the other side of the walkway plate (2), wherein a clamping rod (7) is fixed on the triangular support (3), a limiting block (6) is fixed at the end of the clamping rod (7), and the clamping rod (7) is detachably connected with a wall body (5) through a novel bolt (4); novel bolt (4) include screw rod (8), set up draw-in groove (11) at screw rod (8) end, the activity sets up in draw-in groove (11) and with screw rod (8) articulated first connecting rod (9) and fourth connecting rod (13), respectively with first connecting rod (9) and fourth connecting rod (13) articulated second connecting rod (10) and third connecting rod (12), the end that second connecting rod (10) and third connecting rod (12) are connected is articulated.
2. The novel assembled building external hanging type protection frame as claimed in claim 1, wherein: the two sides of the support, which is attached to the wall body (5), of the triangular support (3) are respectively and fixedly provided with at least two clamping rods (7), and the clamping rods (7) and the outer wall surface of the wall body (5) are arranged in a parallel structure.
3. The novel assembled building external hanging type protection frame as claimed in claim 2, wherein: the clamping rod (7) is of a cylindrical structure, one end of the clamping rod (7) is connected with the triangular support (3) in an undetachable manner, and the other end of the clamping rod (7) is connected with the limiting block (6) in an undetachable manner.
4. The novel assembled building external hanging type protection frame as claimed in claim 3, wherein: the limiting block (6) is of a cylindrical or round table structure, and the diameter of the limiting block (6) is larger than that of the clamping rod (7).
5. The novel assembled building external hanging type protection frame as claimed in claim 1, wherein: the screw rod (8) is of a cylindrical structure, one end of the screw rod (8) is provided with threads and matched with the nut (14), and the side wall surface of the other end of the screw rod (8) is provided with a rectangular clamping groove (11).
6. The novel assembled building external hanging type protection frame as claimed in claim 1, wherein: first connecting rod (9), second connecting rod (10), third connecting rod (12) and fourth connecting rod (13) are the cylinder type structure, and first connecting rod (9), second connecting rod (10), third connecting rod (12) and fourth connecting rod (13) the same and end to end articulated in proper order, and the end that first connecting rod (9) and fourth connecting rod (13) touch is articulated with screw rod (8) in draw-in groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443703.9U CN213087410U (en) | 2020-07-21 | 2020-07-21 | Novel outer hanging protection frame of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443703.9U CN213087410U (en) | 2020-07-21 | 2020-07-21 | Novel outer hanging protection frame of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213087410U true CN213087410U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443703.9U Active CN213087410U (en) | 2020-07-21 | 2020-07-21 | Novel outer hanging protection frame of prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213087410U (en) |
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2020
- 2020-07-21 CN CN202021443703.9U patent/CN213087410U/en active Active
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