CN220705135U - Drawknot device of outer frame in shear force wall department - Google Patents
Drawknot device of outer frame in shear force wall department Download PDFInfo
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- CN220705135U CN220705135U CN202321888376.1U CN202321888376U CN220705135U CN 220705135 U CN220705135 U CN 220705135U CN 202321888376 U CN202321888376 U CN 202321888376U CN 220705135 U CN220705135 U CN 220705135U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 230000002457 bidirectional effect Effects 0.000 claims description 32
- 239000011435 rock Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a drawknot device of an outer frame at a shear wall, which comprises a combined steel member, wherein the combined steel member is arranged at the rear side of the wall; the combined steel member comprises a fixed plate arranged on the wall body and a fixed frame fixedly arranged at the rear side of the fixed plate, a square groove extending forwards and backwards is formed in the rear side of the fixed frame, and a detachable connecting piece is arranged in the square groove; the connecting piece is provided with a square hole penetrating front and back, one side, far away from the fixed plate, of the square hole is fixedly provided with a connecting steel piece, the connecting steel piece is abutted against the rear side of the fixed plate, and the connecting steel piece is of a square rod-shaped structure; the setting of one-level chucking mechanism and second grade chucking mechanism can be with the square groove of connecting steel spare joint in fixed frame in the in-process of use, so, can convenient to detach and installation steel platform that encorbelments, and the combination steel member passes through the bolt fastening with the wall body moreover, so repeatedly usable, convenient to detach connects the dismantlement and the installation of steel spare.
Description
Technical Field
The utility model relates to the technical field of construction auxiliary platforms, in particular to a drawknot device of an outer frame at a shear wall.
Background
The overhanging steel platform is one of the operation platforms for overhead operation, and the operation platform for overhead operation is an equipment installation and maintenance product used in various industries. The common operation platform comprises a movable operation platform and an overhanging type steel platform. The overhanging steel platform supports the construction guardrail at a proper height of a building by utilizing a bracket, and constructors can safely stand in the construction guardrail for building construction; at present, the building outer frame wall connecting piece adopts a reinforced bar and support combined connection mode at the shear wall position, the construction period of the mode is long, the accuracy is low, and the mode can not be reused, so that the resource waste is caused, and the labor intensity of workers is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a drawknot device for an outer frame at a shear wall, which solves the problems of unrepeatable use, long operation time and the like in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the drawknot device of the outer frame at the shear wall is characterized by comprising a combined steel member, wherein the combined steel member is arranged at the rear side of the wall;
the combined steel member comprises a fixed plate arranged on the wall body and a fixed frame fixedly arranged at the rear side of the fixed plate, a square groove extending forwards and backwards is formed in the rear side of the fixed frame, and a detachable connecting piece is arranged in the square groove;
the connecting piece is provided with a square hole penetrating front and back, one side, far away from the fixed plate, of the square hole is fixedly provided with a connecting steel piece, the connecting steel piece is abutted against the rear side of the fixed plate, the connecting steel piece is of a square rod-shaped structure, and the inside of the connecting steel piece is provided with a round hole penetrating front and back;
a cavity extending forwards and backwards is formed in the fixed frame, and a first-stage clamping mechanism is arranged in the cavity;
the first-stage clamping mechanism comprises a first bidirectional screw rod and two left-right spaced first pushing plates, the first bidirectional screw rod is arranged in the left-right direction, the two first pushing plates move in opposite directions or in opposite directions, the left end and the right end of the first bidirectional screw rod are both rotationally connected with the inner wall of the cavity, the first pushing plates are arranged on the first bidirectional screw rod in a threaded manner, clamping plates are fixedly arranged on one sides, close to the connecting steel pieces, of the first pushing plates, and the front sides of the clamping plates are propped against the rear sides of the connecting pieces;
the inside upper end of cavity is equipped with second grade chucking mechanism, and second grade chucking mechanism includes the second bidirectional screw that sets up along upper and lower direction and two upper and lower spaced second push plates, and two second push plates are to relative or to opposite direction removal, and second grade chucking mechanism is the same with the inner structure of one-level chucking mechanism, and second grade chucking mechanism and one-level chucking mechanism are used for connecting the steel spare chucking in fixed frame.
Preferably, four spaced fixing holes are formed in the fixing plate, detachable fastening bolts are arranged in the fixing holes, steel pressing plates are sleeved on the fastening bolts and located on the rear side of the fixing plate, the steel pressing plates are abutted to the fixing plate, fastening nuts are arranged at the rear ends of the fastening bolts at positions far away from the fixing plate through threads, and the fastening nuts are abutted to the rear side of the steel pressing plates.
Preferably, the inside of cavity is equipped with the first polished rod that sets up along left and right directions, and two first push plates slide and set up on first polished rod, and first polished rod is used for restricting first push plate and rocks.
Preferably, one ends of the first bidirectional screw rod and the second bidirectional screw rod, which are far away from the connecting steel piece, are respectively connected with a connecting nut in a threaded manner, and the connecting nuts are abutted against the fixed frame.
Preferably, the second polish rod arranged along the up-down direction is arranged in the cavity, and the two second pushing plates are arranged on the second polish rod in a sliding manner.
Preferably, the end of the first bidirectional screw rod and the end of the second bidirectional screw rod, which are far away from the limiting block, are fixedly provided with knobs.
Advantageous effects
The utility model provides a drawknot device of an outer frame at a shear wall, which has the following beneficial effects:
1. the setting of one-level chucking mechanism and second grade chucking mechanism can be with the square groove of connecting steel spare joint in fixed frame in the in-process of use, so, can convenient to detach and installation steel platform that encorbelments, and the combination steel member passes through the bolt fastening with the wall body moreover, so repeatedly usable, convenient to detach connects the dismantlement and the installation of steel spare.
2. The steel members are combined, so that the accuracy of the installation position of the cantilever steel platform can be improved in the installation process, the construction is convenient, only four fastening bolts are required to be fixed with a wall body, the operation is simple, and the construction period is shortened greatly.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial cross-sectional structure of a fixing frame of the present utility model.
Fig. 3 is a schematic view of a partially cut-away structure of a connecting steel member according to the present utility model.
Fig. 4 is a schematic diagram of a transmission structure of the two-stage clamping mechanism of the present utility model.
Fig. 5 is a schematic rear view of the present utility model.
FIG. 6 is a schematic diagram of a wall and a plate according to the present utility model.
Fig. 7 is a schematic diagram of a transmission structure of the primary clamping mechanism of the present utility model.
In the figure: 1. a composite steel member; 101. a fixing plate; 102. a fixed frame; 2. a wall body; 3. a square groove; 4. connecting steel pieces; 5. a primary clamping mechanism; 501. the first bidirectional screw rod; 502. a first push plate; 6. a cavity; 7. a clamping plate; 9. a limiting block; 10. a fastening bolt; 11. a steel pressing plate; 12. fastening a screw cap; 14. a secondary clamping mechanism; 1401. a second bi-directional lead screw; 1402. a second pushing plate; 17. a first polish rod; 18. a second polish rod; 19. a connecting piece; 20. and (5) a knob.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 7, the present utility model provides the following technical solutions: the utility model provides a drawknot device of outer frame in shear force wall department, includes combination steel member 1, combination steel member 1 is used for setting up in the rear side of wall body 2;
the combined steel member 1 comprises a fixed plate 101 arranged on a wall body 2 and a fixed frame 102 fixedly arranged on the rear side of the fixed plate 101, a square groove 3 extending forwards and backwards is formed in the rear side of the fixed frame 102, a detachable connecting piece 19 is arranged in the square groove 3, and after the fixed plate 101 and the wall body 2 are fixed, the connecting steel piece 4 is inserted into the square groove 3 of the fixed frame 102;
the connecting piece 19 is provided with a square hole which is transparent in the front and the back, one side, far away from the fixed plate 101, of the square hole is fixedly provided with a connecting steel piece 4, the connecting steel piece 4 is propped against the rear side of the fixed plate 101, the connecting steel piece 4 is of a square rod-shaped structure, the inside of the connecting steel piece 4 is provided with a round hole which is transparent in the front and the back, and then after the connecting steel piece 4 is inserted into the square groove 3, the knob 20 can be manually rotated;
a cavity 6 extending forwards and backwards is formed in the fixed frame 102, and a first-stage clamping mechanism 5 is arranged in the cavity 6;
the first-stage clamping mechanism 5 comprises a first bidirectional screw 501 and two first pushing plates 502 which are arranged in the left-right direction and are spaced left and right, the two first pushing plates 502 move in opposite directions, the left end and the right end of the first bidirectional screw 501 are rotationally connected with the inner wall of the cavity 6, the first pushing plates 502 are arranged on the first bidirectional screw 501 in a threaded manner, clamping plates 7 are fixedly arranged on one side, close to the connecting steel piece 4, of the first pushing plates 502, the front side of the clamping plates 7 abuts against the rear side of the connecting piece 19, the knob 20 controls the first bidirectional screw 501 and the second bidirectional screw 1401 to rotate, and the first bidirectional screw 501 and the second bidirectional screw 1401 drive the first pushing plates 502 and the second pushing plates 1402 to do relative movement and shrink inwards;
the inside upper end of cavity 6 is equipped with second grade chucking mechanism 14, second grade chucking mechanism 14 includes the second bidirectional screw 1401 that sets up along upper and lower direction and two upper and lower spaced second push plates 1402, two second push plates 1402 are to relative or to opposite direction removal, second grade chucking mechanism 14 is the same with the inner structure of one-level chucking mechanism 5, second grade chucking mechanism 14 and one-level chucking mechanism 5 are used for connecting steel 4 chucking in fixed frame 102, first push plate 502 and second push plates 1402 inwards shrink and can drive cardboard 7 inwards shrink to support with connecting piece 19, make can chucking connect steel 4.
Four spaced fixed orifices have been seted up on the fixed plate 101, the inside of fixed orifices sets up the fastening bolt 10 that can dismantle, it is together fixed with wall body 2 to run through the fixed plate 101 with four fastening bolts 10, the cover is equipped with steel clamp plate 11 on the fastening bolt 10, steel clamp plate 11 is located the rear side of fixed plate 101, steel clamp plate 11 supports and leans on the fixed plate 101, the position screw thread that fixed plate 101 was kept away from to fastening bolt 10 rear end sets up fastening nut 12, fastening nut 12 supports and leans on the rear side of steel clamp plate 11, one end and wall body 2 fixed with four fastening bolts 10, and the other end then extrudees fixed plate 101 through steel clamp plate 11 and fastening nut 12, make fixed plate 101 fix on wall body 2.
The inside of cavity 6 is equipped with the first polished rod 17 that sets up along left and right directions, and two first impeller plates 502 slip setting are on first polished rod 17, and first polished rod 17 is used for restricting first impeller plate 502 and rocks, and first polished rod 17 can restrict first impeller plate 502 rotation for first impeller plate 502 can only left and right movement.
The ends of the first bi-directional screw rod 501 and the second bi-directional screw rod 1401, which are far away from the connecting steel piece 4, are respectively connected with connecting nuts in a threaded manner, the connecting nuts are abutted against the fixed frame 102, and the first bi-directional screw rod 501 and the second bi-directional screw rod 1401 are screwed by the connecting nuts.
The second polished rod 18 that the inside of cavity 6 was equipped with along the upper and lower direction setting, and two second push plates 1402 slide and set up on second polished rod 18, and second polished rod 18 can avoid second push plate 1402 to appear rocking the condition in the removal.
The end of the first bidirectional screw 501 and the end of the second bidirectional screw 1401, which are far away from the limiting block 9, are fixedly provided with a knob 20.
In use, four fastening bolts 10 penetrate through the fixing plate 101 and then are fixed with the wall body 2, after the fixing plate 101 and the wall body 2 are fixed, the connecting steel piece 4 is inserted into the square groove 3 of the fixing frame 102, then the knob 20 is manually rotated, the knob 20 controls the first bidirectional screw 501 and the second bidirectional screw 1401 to rotate, the first bidirectional screw 501 and the second bidirectional screw 1401 drive the first push plate 502 and the second push plate 1402 to do relative movement, shrink inwards, the first push plate 502 and the second push plate 1402 shrink inwards and drive the clamping plate 7 to shrink inwards and abut against the connecting piece 19, so that the connecting steel piece 4 can be clamped, then the connecting nut is screwed, when the clamping plate 7 is required to be separated from the connecting piece 19, after the connecting nut is loosened, the knob 20 is reversely rotated, the clamping plate 7 is separated from the connecting piece 19, and thus the connecting piece 19 can be removed from the fixing frame 102.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The drawknot device of the outer frame at the shear wall is characterized by comprising a combined steel member (1), wherein the combined steel member (1) is arranged at the rear side of the wall body (2);
the combined steel member (1) comprises a fixed plate (101) arranged on the wall body (2) and a fixed frame (102) fixedly arranged on the rear side of the fixed plate (101), wherein a square groove (3) extending forwards and backwards is formed in the rear side of the fixed frame (102), and a detachable connecting piece (19) is arranged in the square groove (3);
the connecting piece (19) is provided with a square hole which is transparent in the front and the back, one side of the square hole, which is far away from the fixed plate (101), is fixedly provided with a connecting steel piece (4), the connecting steel piece (4) is abutted against the rear side of the fixed plate (101), the connecting steel piece (4) is of a square rod-shaped structure, and the inside of the connecting steel piece (4) is provided with a round hole which is transparent in the front and the back;
a cavity (6) extending forwards and backwards is formed in the fixed frame (102), and a first-stage clamping mechanism (5) is arranged in the cavity (6);
the first-stage clamping mechanism (5) comprises a first bidirectional screw (501) and two first pushing plates (502) which are arranged in the left-right direction and are spaced left and right, the two first pushing plates (502) move in opposite directions, the left end and the right end of the first bidirectional screw (501) are rotationally connected with the inner wall of the cavity (6), the first pushing plates (502) are arranged on the first bidirectional screw (501) in a threaded manner, clamping plates (7) are fixedly arranged on one sides, close to the connecting steel piece (4), of the first pushing plates (502), and the front sides of the clamping plates (7) are propped against the rear sides of the connecting pieces (19);
the inside upper end of cavity (6) is equipped with second grade chucking mechanism (14), and second grade chucking mechanism (14) are including second bidirectional screw (1401) and two upper and lower spaced second push plates (1402) that set up along upper and lower direction, and two second push plates (1402) are to relative or to opposite direction removal, and second grade chucking mechanism (14) are the same with the inner structure of one-level chucking mechanism (5), and second grade chucking mechanism (14) and one-level chucking mechanism (5) are used for connecting steel (4) chucking in fixed frame (102).
2. A tie device of a pylon at a shear wall according to claim 1, wherein: four spaced fixed orifices have been seted up on fixed plate (101), the inside of fixed orifices sets up fastening bolt (10) that can dismantle, the cover is equipped with steel clamp plate (11) on fastening bolt (10), steel clamp plate (11) are located the rear side of fixed plate (101), steel clamp plate (11) support and lean on fixed plate (101), the position screw thread that fixed plate (101) were kept away from to fastening bolt (10) rear end sets up fastening nut (12), fastening nut (12) support and lean on the rear side of steel clamp plate (11).
3. A tie device of a pylon at a shear wall according to claim 1, wherein: the inside of cavity (6) is equipped with first polished rod (17) that set up along left and right directions, and two first push plates (502) slip setting are on first polished rod (17), and first polished rod (17) are used for restricting first push plate (502) and rock.
4. A tie device of a pylon at a shear wall according to claim 1, wherein: and one ends of the first bidirectional screw rod (501) and the second bidirectional screw rod (1401) far away from the connecting steel piece (4) are respectively connected with connecting nuts in a threaded mode, and the connecting nuts are abutted against the fixed frame (102).
5. A tie device of a pylon at a shear wall according to claim 1, wherein: the second polished rod (18) arranged along the up-down direction is arranged in the cavity (6), and two second pushing plates (1402) are arranged on the second polished rod (18) in a sliding mode.
6. The tie device of claim 4, wherein: one end of the first bidirectional screw rod (501) and one end of the second bidirectional screw rod (1401) far away from the limiting block (9) are fixedly provided with a knob (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888376.1U CN220705135U (en) | 2023-07-18 | 2023-07-18 | Drawknot device of outer frame in shear force wall department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888376.1U CN220705135U (en) | 2023-07-18 | 2023-07-18 | Drawknot device of outer frame in shear force wall department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705135U true CN220705135U (en) | 2024-04-02 |
Family
ID=90450640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321888376.1U Active CN220705135U (en) | 2023-07-18 | 2023-07-18 | Drawknot device of outer frame in shear force wall department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705135U (en) |
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2023
- 2023-07-18 CN CN202321888376.1U patent/CN220705135U/en active Active
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