CN211846935U - Wall-attached safety device - Google Patents
Wall-attached safety device Download PDFInfo
- Publication number
- CN211846935U CN211846935U CN202020109454.3U CN202020109454U CN211846935U CN 211846935 U CN211846935 U CN 211846935U CN 202020109454 U CN202020109454 U CN 202020109454U CN 211846935 U CN211846935 U CN 211846935U
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- CN
- China
- Prior art keywords
- pin shaft
- vaulting pole
- threaded connection
- stay bar
- steel
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- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 238000003466 welding Methods 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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Abstract
The utility model relates to a wall-attached safety device, which comprises an end plate, a screw rod, a right stay bar, a left stay bar and a connecting pin shaft, wherein the end plate is provided with a second threaded hole, the second threaded hole is in threaded connection with the screw rod, the other end of the screw rod is in threaded connection with the left stay bar, the left stay bar is provided with a plurality of left pin shaft holes, the left pin shaft holes are in threaded connection with the connecting pin shaft, the connecting pin shaft is in threaded connection with the right pin shaft holes, the right stay bar is provided with a right pin shaft hole, and the screw rod is movably connected with a first nut and a second nut, so that the utility model solves the problem of the potential safety hazard of tower crane stress at one quarter or three quarters of the wall-attached tower crane, provides a one-quarter and three-quarters wall-attached protection device, can solve the problem of the potential safety hazard of stress, and not only can be quickly installed, moreover, the safety of the tower crane can be improved, the subsequent rectification and modification can be reduced, and the construction requirements can be met.
Description
Technical Field
The utility model relates to an engineering equipment technical field, especially an attach wall safety device.
Background
Along with the development of the national building industry, the use of tower cranes is more and more, the wall attachment position of the existing tower crane is usually one half of the standard vertebral level, and the horizontal cross rod is used for supporting the position of one half of the standard vertebral level. But the actual site attachment of the wall frame can only be installed in one quarter or three quarters. Because one fourth or three quarters do not have the horizontal pole to support, single chord bending can appear in the whole atress condition of tower body, causes danger, has the potential safety hazard.
The national intellectual property office of the people's republic of China publishes a utility model about a peeling machine, and the authorized public number of the utility model is: CN 206264128U. The winch is connected with the pulley block through a steel wire rope and a fixed guide wheel, the pulley block is positioned on the lifting beam, and the lifting beam can be movably arranged on the lifting guide columns positioned on two sides of the travelling crane up and down; the lifting beam is provided with a turnover oil cylinder, the movable end of the turnover oil cylinder is connected with the back plate mounting frame, two ends of the back plate mounting frame are respectively connected with the lifting claws, and the lifting claws are positioned at the bottom end of the lifting beam; two ends of the transverse pushing oil cylinder are respectively connected with the backrest plate and the back plate mounting frame; and a bottom scraping oil cylinder is further installed on one side of the lifting beam and is connected with the scraping rod. This utility model discloses overturn aloft, at the great increase of the risk that panel breaks off, drops.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides one kind and has solved the poor safety of attaching wall safety device when attaching wall in fourth or three fourths department.
For solving foretell technical problem, the utility model provides an attach wall safety device, constitute including end board, lead screw, right vaulting pole, left vaulting pole and connecting pin axle, be provided with the second screw hole on the end board, second screw hole and lead screw threaded connection, the other end and the left vaulting pole threaded connection of lead screw, be provided with a plurality of left side round pin shaft holes on the left vaulting pole, left side round pin shaft hole and connecting pin shaft threaded connection, connecting pin shaft and right round pin shaft hole threaded connection, be provided with right round pin shaft hole on the right vaulting pole, swing joint has first nut and second nut on the lead screw.
Further, the left stay bar is formed by welding a channel steel and a steel plate, a rib plate is fixedly connected to the lower end of the left stay bar, a second groove is formed in the rib plate, a connecting steel plate is fixedly connected to the upper end of the left stay bar, and a first threaded hole is formed in the connecting steel plate.
Further, the right stay bar is formed by welding channel steel and steel plates, a plurality of right pin shaft holes are formed in the central line of the channel steel in the right stay bar, a first steel plate is fixedly connected to the lower end of the right stay bar, and the upper end of the right stay bar is movably connected with a connecting steel plate.
Further, the end plate is formed by welding steel plates, and a first groove is formed in the center of the end plate.
Furthermore, the surfaces of the end plate, the right support rod and the left support rod are sprayed with antirust paint and yellow finish paint.
Compared with the prior art after adopting the structure, the utility model provides a tower machine attaches the wall and attaches the potential safety hazard problem of wall machine atress at quarter or three quarters, provides a quarter, three quarters and attaches wall protection device, can solve the problem of atress potential safety hazard, not only can install fast, demolish and reuse, can improve the security of tower machine work moreover, reduces subsequent rectification, satisfies the construction requirement.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a perspective view of a wall attachment safety device.
Fig. 2 is a top view of the left brace.
Fig. 3 is a rear view of the left stay.
Fig. 4 is a front view of the right stay.
Fig. 5 is a schematic structural view of the header plate.
In the figure: 1 is end board, 2 is the lead screw, 3 is right vaulting pole, 4 is left vaulting pole, 5 is connecting pin axle, 6 is first steel sheet, 7 is the gusset, 8 is first nut, 9 is the second nut, 10 is first recess, 11 is connecting plate, 12 is first screw hole, 13 is left round pin shaft hole, 14 is the second screw hole, 15 is the second recess, 16 is right round pin shaft hole.
Detailed Description
As shown in figure 1, the wall-attached safety device comprises an end plate 1, a screw rod 2, a right stay rod 3, a left stay rod 4 and a connecting pin shaft 5, wherein a second threaded hole 14 is formed in the end plate 1, the second threaded hole 14 is in threaded connection with the screw rod 2, the end plate 1 is a welded part of a steel plate, a bottom steel plate is formed by welding steel plates 35mm in thickness, 120mm in length, 110mm in width and 15mm in height and 130mm in height on two sides, the screw rod 2 is used for adjusting the distance to enable the safety device to be clamped, two ends of the safety device are tightly attached to a main chord of a standard knot to better transmit horizontal force on the standard knot, the other end of the screw rod 2 is in threaded connection with the left stay rod 4, a plurality of left pin shaft holes 13 are formed in the left stay rod 4, the left pin shaft holes 13 are in threaded connection with the connecting pin shaft 5, the left pin shaft holes 13 are connected with the right pin shaft holes 16 to connect, form the pressure that the main chord pole of whole better born was passed, connecting pin axle 5 and right round pin shaft hole 16 threaded connection, be provided with right round pin shaft hole 16 on the right vaulting pole 3, swing joint has first nut 8 and second nut 9 on the lead screw 2, and lead screw 2 can be fixed in the cooperation of first nut 8 and second nut 9 and second nut, prevents that the condition of spout from taking place to appear in lead screw 2.
As shown in fig. 2 and 3, the left stay bar 4 is formed by welding a channel steel and a steel plate, a rib plate 7 is fixedly connected to the lower end of the left stay bar 4, a second groove 15 is formed in the rib plate 7, the size of the second groove 15 is 20 × 20mm, the second groove is used for abutting against standard knot main chord angle steel, and the four main chord bars form an integral frame to increase the overall strength, a connecting steel plate 11 is fixedly connected to the upper end of the left stay bar 4, a first threaded hole 12 is formed in the connecting steel plate 11, the diameter of the first threaded hole 12 is 36mm, the thickness of the connecting steel plate 11 is 35mm, the length of the first threaded hole is 160mm, the first threaded hole 12 is formed in the channel steel position away from the left stay bar 4, and the first threaded hole 12 is used for being in threaded connection with the lead screw 2 to fix.
As shown in fig. 4, right vaulting pole 3 forms for channel-section steel and steel sheet welding, is setting up a plurality of diameters and is 16 mm's right round pin shaft hole 16 on the central line of channel-section steel, be provided with a plurality of right round pin shaft holes 16 on the channel-section steel central line in the right vaulting pole 3, the effect in right round pin shaft hole 16 is for connecting pin axle 5, the first steel sheet 6 of lower extreme fixedly connected with of right vaulting pole 3, the upper end and the 11 swing joint of connecting plate of right vaulting pole 3.
As shown in fig. 5, the end plate 1 is formed by welding steel plates, the bottom surface of the end plate is formed by welding steel plates with the thicknesses of 35mm and 110mm x 120mm, the second threaded hole 14 with the diameter of 36 in the center can be connected with the lead screw 2, the center of the end plate 1 is provided with a first groove 10, and the first groove 10 is used for abutting against standard knot main chord angle steel.
The whole using mode is that put left vaulting pole 4 outside the standard festival surface, link together left vaulting pole 4 and right vaulting pole 3 through connecting pin axle 5, then link together end board 1 and left vaulting pole 4 through lead screw 2, through the adjustment with first recess 10 and second recess 15 card on left vaulting pole 4 and the end board 1 on one side of standard festival main chord angle steel, make the connection fastening through adjusting lead screw 2 at last.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (5)
1. The utility model provides an attach wall safety device, includes end board (1), lead screw (2), right vaulting pole (3), left vaulting pole (4) and connecting pin axle (5) and constitutes characterized by: be provided with second screw hole (14) on end board (1), second screw hole (14) and lead screw (2) threaded connection, the other end and left vaulting pole (4) threaded connection of lead screw (2), be provided with a plurality of left round pin shaft holes (13) on left vaulting pole (4), left side round pin shaft hole (13) and connecting pin axle (5) threaded connection, connecting pin axle (5) and right round pin shaft hole (16) threaded connection, be provided with right round pin shaft hole (16) on right vaulting pole (3), swing joint has first nut (8) and second nut (9) on lead screw (2).
2. A wall attachment safety device as claimed in claim 1, wherein: the left stay bar (4) is formed by welding channel steel and steel plates, a rib plate (7) is fixedly connected to the lower end of the left stay bar (4), a second groove (15) is formed in the rib plate (7), a connecting steel plate (11) is fixedly connected to the upper end of the left stay bar (4), and a first threaded hole (12) is formed in the connecting steel plate (11).
3. A wall attachment safety device as claimed in claim 1, wherein: right side vaulting pole (3) form for channel-section steel and steel sheet welding, be provided with a plurality of right round pin shaft holes (16) on the channel-section steel central line in right side vaulting pole (3), the first steel sheet of lower extreme fixedly connected with (6) of right side vaulting pole (3), the upper end and the connecting steel sheet (11) swing joint of right side vaulting pole (3).
4. A wall attachment safety device as claimed in claim 1, wherein: the end plate (1) is formed by welding steel plates, and a first groove (10) is formed in the center of the end plate (1).
5. A wall attachment safety device as claimed in claim 1, wherein: and antirust paint and yellow finish paint are sprayed on the surfaces of the end plate (1), the right support rod (3) and the left support rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109454.3U CN211846935U (en) | 2020-01-18 | 2020-01-18 | Wall-attached safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109454.3U CN211846935U (en) | 2020-01-18 | 2020-01-18 | Wall-attached safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211846935U true CN211846935U (en) | 2020-11-03 |
Family
ID=73232863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020109454.3U Active CN211846935U (en) | 2020-01-18 | 2020-01-18 | Wall-attached safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211846935U (en) |
-
2020
- 2020-01-18 CN CN202020109454.3U patent/CN211846935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 room 223, 168 Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Zhongjian Dafeng Mechanical Engineering Co.,Ltd. Address before: 213200 room 223, 168 Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: JIANGSU ZHONGJIAN DAFENG MACHINERY ENGINEERING CO.,LTD. |