CN214462808U - Falling frame is prevented weighing down in construction high altitude - Google Patents
Falling frame is prevented weighing down in construction high altitude Download PDFInfo
- Publication number
- CN214462808U CN214462808U CN202120284458.XU CN202120284458U CN214462808U CN 214462808 U CN214462808 U CN 214462808U CN 202120284458 U CN202120284458 U CN 202120284458U CN 214462808 U CN214462808 U CN 214462808U
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- Prior art keywords
- plate
- support frame
- frame
- pin shaft
- rotatably connected
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000005303 weighing Methods 0.000 title claims abstract description 16
- 238000009435 building construction Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a construction high altitude prevents weighing down and falls frame relates to the construction field. This construction high altitude prevents weighing down and falls frame, including the support frame, the recess is seted up at the support frame top, rotates through the round pin axle in the recess that the support frame top was seted up and is connected with the right movable plate, and the right movable plate back is rotated through the round pin axle and is connected with the right branch fagging, and the right branch fagging openly rotates through the round pin axle and is connected with the right-hand member board, and the round hole has openly been seted up to the support frame. This falling frame is prevented weighing down in construction high altitude, drive the rotor plate through the handle that rotates right, right connecting plate and right arc gear rotate right, through setting up the right branch fagging, the relation between right expansion plate and the left arc gear for right branch fagging and left branch fagging can be like the left and right sides removal, enlarge board rebound, make the construction high altitude prevent weighing down the area of standing of falling frame and obtain increasing, be favorable to reducing the dangerous risk that the constructor dropped when walking about on the construction high altitude prevents weighing down the falling frame device.
Description
Technical Field
The utility model relates to a construction technical field specifically is a construction high altitude prevents weighing down and falls frame.
Background
The building construction is a production activity which is carried out by people in a certain space and time according to a specific design blueprint by utilizing various building materials and mechanical equipment to build various building products, is a technically complex production process, and needs to creatively apply theories of materials, mechanics, structures, art and the like to solve technical problems which continuously appear in the construction so as to ensure the engineering quality and the construction safety.
The anti-falling frame is frequently used in the existing building construction, but the existing building construction high-altitude anti-falling frame device is simple, the standing use area is narrow, the wall surface is wide when a constructor works high above the ground, the constructor needs to frequently walk and walk on the narrow building construction high-altitude anti-falling frame device, the danger is high, and the space occupied by the existing building construction high-altitude anti-falling frame device without the folding function is large, so that the prior art is necessarily improved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a construction high altitude prevents weighing down and falls frame to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an overhead falling prevention frame for building construction comprises a support frame, wherein a groove is formed in the top of the support frame, a right moving plate is rotatably connected into the groove formed in the top of the support frame through a pin shaft, a right support plate is rotatably connected to the back of the right moving plate through a pin shaft, a right rotating plate is rotatably connected to the front of the right support plate through a pin shaft, a round hole is formed in the front of the support frame, a handle is movably inserted into the round hole formed in the front of the support frame, the right rotating plate is fixedly connected to the outer wall of the handle, a right connecting plate is fixedly connected to the outer wall of the handle, a right expansion plate is rotatably connected to the back of the right connecting plate through a pin shaft, an expansion plate is movably inserted into the groove formed in the top of the support frame, a right arc-shaped gear is fixedly connected to the outer wall of the handle, and a left expansion plate is rotatably connected to the front of the expansion plate through a pin shaft, the front of the left expansion plate is rotatably connected with a left connecting plate through a pin shaft, the front of the left connecting plate is fixedly connected with a left arc-shaped gear, and the left arc-shaped gear is meshed with a right arc-shaped gear.
Preferably, a left moving plate is rotatably connected in a groove formed in the top of the support frame through a pin shaft, the left moving plate is rotatably connected with a left support plate through a pin shaft, the front face of the left support plate is rotatably connected with a left rotating plate through a pin shaft, and the left support plate and the right support plate are identical in shape and size.
Preferably, the left connecting plate is fixedly connected with the left arc-shaped gear through a left rotating plate, and the left connecting plate, the left arc-shaped gear and the left rotating plate are rotatably connected in a groove formed in the top of the support frame through a pin shaft.
Preferably, support frame right side fixedly connected with guard plate, the guard plate is located the right branch fagging below, the quantity of guard plate has two, two the guard plate symmetric distribution is in the support frame left and right sides.
Preferably, a moving groove is formed in the right side of the supporting frame, and the right rotating plate and the right moving plate are movably inserted into the moving groove.
Preferably, the inner wall of the groove formed in the top of the support frame is fixedly connected with a limiting column, and the limiting column is located above the right arc-shaped gear.
The utility model discloses a construction high altitude prevents weighing down and falls frame, its beneficial effect who possesses as follows:
1. this falling frame is prevented weighing down in construction high altitude, drive the rotor plate through the handle that rotates right, right connecting plate and right arc gear rotate right, through setting up the right branch fagging, the relation between right expansion plate and the left arc gear, make right branch fagging and left branch fagging can move like the left and right sides, enlarge board rebound, make the construction high altitude prevent weighing down the area of standing of falling frame and increase, be favorable to reducing the dangerous risk that the constructor drops when walking on the construction high altitude prevents weighing down the falling frame device, make to enlarge the board downstream through the reverse rotation handle, right branch fagging and left branch fagging extrude to inside, make the construction high altitude prevent weighing down the falling frame device and possess folding function, the space that occupies reduces.
2. This construction high altitude prevents weighing down and falls frame, through setting up support frame right side fixedly connected with guard plate, the guard plate is located the right branch fagging below, the quantity of guard plate has two, two guard plate symmetric distribution are in the support frame left and right sides, be favorable to restricting the motion interval of right branch fagging and left branch fagging, make right branch fagging and left branch fagging obtain certain holding power, through setting up the spacing post of recess inner wall fixedly connected with that the support frame top was seted up, spacing post is located right arc gear's top, be favorable to restricting the motion interval of right arc gear, avoid right arc gear to exceed the motion range.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the ascending structure of the expansion plate of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the internal structure of the support frame of the present invention;
fig. 5 is a schematic view of the handle driving structure of the present invention.
In the figure: 1. a support frame; 2. a right support plate; 3. a left support plate; 4. an expansion plate; 5. a handle; 101. a protection plate; 102. a moving groove; 103. a limiting column; 201. a right rotating plate; 202. a right moving plate; 301. a left rotating plate; 302. a left moving plate; 401. a right expansion plate; 402. a right connecting plate; 403. a right arc gear; 404. a left expansion plate; 405. a left connecting plate; 406. a left arc gear.
Detailed Description
The embodiment of the utility model discloses a high-altitude falling prevention frame for building construction, as shown in figures 1-5, comprising a support frame 1, a groove is arranged on the top of the support frame 1, a right moving plate 202 is rotationally connected in the groove arranged on the top of the support frame 1 through a pin shaft, a right supporting plate 2 is rotationally connected on the back of the right moving plate 202 through a pin shaft, a right rotating plate 201 is rotationally connected on the front of the right supporting plate 2 through a pin shaft, a round hole is arranged on the front of the support frame 1, a handle 5 is movably inserted in the round hole arranged on the front of the support frame 1, the right rotating plate 201 is fixedly connected on the outer wall of the handle 5, a right connecting plate 402 is fixedly connected on the outer wall of the handle 5, a right expansion plate 401 is rotationally connected on the back of the right connecting plate 402 through a pin shaft, an expansion plate 4 is rotationally connected on the right expansion plate 401 through a pin shaft, the expansion plate 4 is movably inserted in the groove arranged on the top of the support frame 1, a right arc gear 403 is fixedly connected on the outer wall of the handle 5, the front of the expansion plate 4 is rotatably connected with a left expansion plate 404 through a pin shaft, the front of the left expansion plate 404 is rotatably connected with a left connecting plate 405 through a pin shaft, the front of the left connecting plate 405 is fixedly connected with a left arc-shaped gear 406, and the left arc-shaped gear 406 is meshed with a right arc-shaped gear 403.
The left moving plate 302 is connected with the groove formed in the top of the support frame 1 in a rotating mode through a pin shaft, the left moving plate 302 is connected with the left support plate 3 in a rotating mode through a pin shaft, the left support plate 3 is connected with the left rotating plate 301 in a rotating mode through a pin shaft, the left support plate 3 is identical to the right support plate 2 in shape and size, the left support plate 3 and the right support plate 2 can be spliced mutually, and the area of supporting objects on the top of the support frame 1 can be increased.
Left connecting plate 405 passes through left side rotary plate 301 fixed connection with left arc gear 406, and left connecting plate 405, left side arc gear 406 and left side rotary plate 301 rotate through the round pin hub connection in the recess that the support frame 1 top was seted up for left side arc gear 406 drives left connecting plate 405 and rotates with left side rotary plate 301, is favorable to the removal of left branch fagging 3 and expansion plate 4.
The right side of the support frame 1 is provided with a moving groove 102, and the right rotating plate 201 and the right moving plate 202 are movably inserted in the moving groove 102, so that the support frame 1 is prevented from obstructing the moving direction of the right rotating plate 201 and the right moving plate 202.
The spacing post 103 of recess inner wall fixedly connected with that the support frame 1 top was seted up, spacing post 103 are located the top of right arc gear 403, are favorable to restricting the motion interval of right arc gear 403, avoid right arc gear 403 to exceed motion range.
The working principle is as follows: in order to increase the usable area of the high-altitude anti-falling device for building construction, a user can rotate the handle 5 rightwards to drive the right rotating plate 201 to rotate rightwards, so that the right rotating plate 201 rightwards drives the right supporting plate 2 to move rightwards, the right moving plate 202 is driven to move rightwards by the right supporting plate 2 moving rightwards, the position of the right supporting plate 2 is limited by the position limitation of the protection plate 101 on the right supporting plate 2, so that the right supporting plate 2 stops moving, the right arc gear 403 is driven to rotate upwards by the handle 5 rotating rightwards, the left arc gear 403 rotating upwards drives the left arc gear 406 to move upwards, the left rotating plate 301 moving leftwards is driven by the left arc gear 406 to move leftwards, the left rotating plate 301 moving leftwards drives the left supporting plate 3 to move leftwards, and the right connecting plate 402 is driven to rotate rightwards by the handle 5 rotating rightwards, the position of the expansion plate 4 is limited by the support frame 1, the right connecting plate 402 which rotates rightwards drives the right expansion plate 401 to move upwards, the right expansion plate 401 which moves upwards drives the expansion plate 4 to move upwards, a limiting block is arranged at the top of the right connecting plate 402, the right expansion plate 401 cannot rotate after rotating to a certain degree of the right connecting plate 402, the position of the expansion plate 4 is limited through the action of gravity, the expansion plate 4 is located between the right support plate 2 and the left support plate 3, the standing area of a constructor is increased, the expansion plate 4 moves downwards through the reverse rotation handle 5, the right support plate 2 and the left support plate 3 are extruded inwards, the high-altitude anti-falling frame device for building construction has a folding function, and the occupied space is reduced.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a construction high altitude prevents weighing down and falls frame, includes support frame (1), its characterized in that: the top of the support frame (1) is provided with a groove, a right moving plate (202) is rotatably connected in the groove arranged at the top of the support frame (1) through a pin shaft, the back of the right moving plate (202) is rotatably connected with a right supporting plate (2) through a pin shaft, the front of the right supporting plate (2) is rotatably connected with a right rotating plate (201) through a pin shaft, the front of the support frame (1) is provided with a round hole, a handle (5) is movably inserted in the round hole arranged at the front of the support frame (1), the right rotating plate (201) is fixedly connected on the outer wall of the handle (5), the outer wall of the handle (5) is fixedly connected with a right connecting plate (402), the back of the right connecting plate (402) is rotatably connected with a right expansion plate (401) through a pin shaft, the right expansion plate (401) is rotatably connected with an expansion plate (4) through a pin shaft, and the expansion plate (4) is movably inserted in the groove arranged at the top of the support frame (1), handle (5) outer wall fixedly connected with right arc gear (403), it is connected with left expansion plate (404) openly to expand board (4) and rotate through the round pin axle, left side expansion plate (404) openly is connected with left connecting plate (405) through the round pin axle rotation, left side connecting plate (405) openly fixedly connected with left arc gear (406), left side arc gear (406) are connected with right arc gear (403) meshing.
2. The high-altitude anti-falling frame for building construction according to claim 1, is characterized in that: the supporting frame is characterized in that a left moving plate (302) is rotatably connected in a groove formed in the top of the supporting frame (1) through a pin shaft, the left moving plate (302) is rotatably connected with a left supporting plate (3) through a pin shaft, the front surface of the left supporting plate (3) is rotatably connected with a left rotating plate (301) through a pin shaft, and the left supporting plate (3) and the right supporting plate (2) are identical in shape and size.
3. The high-altitude anti-falling frame for building construction according to claim 1, is characterized in that: the left connecting plate (405) is fixedly connected with the left arc-shaped gear (406) through the left rotating plate (301), and the left connecting plate (405), the left arc-shaped gear (406) and the left rotating plate (301) are rotatably connected in a groove formed in the top of the supporting frame (1) through a pin shaft.
4. The high-altitude anti-falling frame for building construction according to claim 1, is characterized in that: support frame (1) right side fixedly connected with guard plate (101), guard plate (101) are located right branch fagging (2) below, the quantity of guard plate (101) has two, two guard plate (101) symmetric distribution is in support frame (1) left and right sides.
5. The high-altitude anti-falling frame for building construction according to claim 1, is characterized in that: a moving groove (102) is formed in the right side of the support frame (1), and the right rotating plate (201) and the right moving plate (202) are movably inserted in the moving groove (102).
6. The high-altitude anti-falling frame for building construction according to claim 1, is characterized in that: the inner wall of the groove formed in the top of the support frame (1) is fixedly connected with a limiting column (103), and the limiting column (103) is located above the right arc-shaped gear (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284458.XU CN214462808U (en) | 2021-02-01 | 2021-02-01 | Falling frame is prevented weighing down in construction high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284458.XU CN214462808U (en) | 2021-02-01 | 2021-02-01 | Falling frame is prevented weighing down in construction high altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214462808U true CN214462808U (en) | 2021-10-22 |
Family
ID=78117489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120284458.XU Expired - Fee Related CN214462808U (en) | 2021-02-01 | 2021-02-01 | Falling frame is prevented weighing down in construction high altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214462808U (en) |
-
2021
- 2021-02-01 CN CN202120284458.XU patent/CN214462808U/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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |