CN217175643U - Anti-falling device for attached lifting scaffold - Google Patents
Anti-falling device for attached lifting scaffold Download PDFInfo
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- CN217175643U CN217175643U CN202221038854.5U CN202221038854U CN217175643U CN 217175643 U CN217175643 U CN 217175643U CN 202221038854 U CN202221038854 U CN 202221038854U CN 217175643 U CN217175643 U CN 217175643U
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- falling
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- weighing down
- guide rail
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- 238000005303 weighing Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims description 15
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an anti-falling device for an attached lifting scaffold, which comprises an attached wall base, wherein one end of the attached wall base is connected with a frame body guide rail in a sliding way, a plurality of anti-falling round steel bars are fixedly arranged on both sides of the frame body guide rail, an anti-falling assembly is rotatably arranged in the middle of the attached wall base and comprises two anti-falling blocks symmetrically arranged on both sides of the attached wall base, and a limiting part for limiting the rotation of the anti-falling blocks is arranged between the two anti-falling blocks; the utility model discloses a piece that weighs down is prevented in the setting, when the support body guide rail takes place to fall, utilizes round steel dog and prevents weighing down pushing away of piece to push away the contact, drives and prevents weighing down the piece and lifts the upset, and then makes the limiting plate with attach the wall seat and support tight contact, prevents to weigh down the piece and continue to remove, through preventing weighing down the piece and to the hindrance of round steel dog, realizes spacing the support of support body guide rail, reaches and prevents weighing down the purpose.
Description
Technical Field
The utility model relates to a relevant technical field of construction equipment specifically is an anti-falling device for inserted lift scaffold.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The climbing frame is a new scaffold system developed in recent years, also called lifting frame, and can be divided into several main types of hydraulic type, electric type and manual-pulling type according to its power source, and is mainly used in high-rise shear wall type building, and it can be ascended or descended along the building. This system makes the scaffold technology completely improved: firstly, the frame does not need to be turned over; and secondly, the dismounting and mounting process of the scaffold is avoided, the scaffold is not limited by the height of a building, the manpower and the materials are greatly saved, and the traditional scaffold is greatly improved in a safety angle.
In the lifting motion process of the scaffold, the falling of the scaffold body can occur due to various faults to cause safety accidents, so that the anti-falling device needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-falling device for inserted lift scaffold to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an anti-falling device for inserted lift scaffold, is including attaching the wall seat, the one end sliding connection who attaches the wall seat has the support body guide rail, the equal fixed mounting in both sides of support body guide rail has a plurality of to prevent weighing down the round steel, the middle part that attaches the wall seat rotates installs and prevents weighing down the subassembly, prevent weighing down the subassembly and include that two symmetries set up in the piece of preventing weighing down who attaches wall seat both sides, prevent weighing down the piece including the joint portion that is located the reset counter weight portion and fixed connection and reset counter weight top of bottom, the groove of dodging has been seted up at the middle part of joint portion, the shape of dodging the groove satisfies, when the support body guide rail carries out elevating movement, prevents weighing down the round steel only with dodge the lower border contact in groove, two prevent being provided with between the piece and be used for carrying out the locating part of restricting to the rotation of preventing weighing down the piece.
As a further aspect of the present invention: the locating part includes the connecting rod, the connecting rod with attach the wall seat and rotate and be connected, the equal fixedly connected with in both ends of connecting rod connects the ring, the outstanding piece of the equal fixedly connected with a plurality of outer wall that connects the ring, prevent falling down the middle part of piece and seted up the butt joint hole, a plurality of butt joint groove has been seted up to the inner wall in butt joint hole, a plurality of butt joint groove is connected with the outstanding piece joint of a plurality of respectively.
As a further aspect of the present invention: the middle part fixedly connected with mounting panel of connecting rod, the middle part fixedly connected with limiting plate of mounting panel, the lopsidedness of limiting plate sets up, the stationary blade that opposite side fixedly connected with of limiting plate.
As a further aspect of the present invention: prevent weighing down the round steel include with support body guide rail sliding connection's central screw rod, the one end threaded connection of central screw rod has the round steel dog, the other end threaded connection of central screw rod has lock nut, the cover is equipped with the blotter between round steel dog and the support body guide rail.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up and prevent weighing down the piece, when the support body guide rail takes place to fall, utilize round steel dog and prevent weighing down the piece and keep away the last border of groove and support and push away the contact, drive and prevent weighing down the piece and lift the upset, and then make limiting plate and attach the wall seat support the tight contact, prevent to prevent weighing down the piece and continue to move, through preventing weighing down the piece to the hindrance of round steel dog, realize spacing the support of support body guide rail, reach and prevent weighing down the purpose; through setting up connecting rod isotructure, prevent weighing down the piece to two and connect for the two can rotate in step, avoid two to prevent weighing down the piece and remove and lead to device work unusual, carry on spacingly through setting up the limiting plate to the rotation of connecting rod, and then realize preventing weighing down piece pivoted spacingly to two, make prevent weighing down the piece and can realize the outrigger to the support body guide rail that falls.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a perspective view of the fall arrest assembly of the present invention;
fig. 3 is a cross section of the anti-falling round steel of the utility model.
In the figure: 1. attaching a wall base; 2. a frame body guide rail; 3. anti-falling round steel; 4. an anti-falling block; 5. a docking ring; 6. a connecting rod; 7. mounting a plate; 8. a fixing sheet; 9. a limiting plate; 10. a central screw; 11. locking the nut; 12. a cushion pad; 13. round steel dog.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, an anti-falling device for an attached lifting scaffold, including attaching wall base 1, the one end sliding connection who attaches wall base 1 has support body guide rail 2, the equal fixed mounting in both sides of support body guide rail 2 has a plurality of to prevent weighing down round steel 3, the middle part that attaches wall base 1 rotates and installs and prevents weighing down the subassembly, prevent weighing down the subassembly and include that two symmetries set up in the piece 4 of preventing weighing down that attaches wall base 1 both sides, prevent weighing down piece 4 including the joint portion that is located the reset counterweight portion and fixed connection at reset counterweight top of bottom, the groove of dodging has been seted up at the middle part of joint portion, the shape of dodging the groove satisfies, when support body guide rail 2 carries out elevating movement, round steel dog 13 only with dodge the lower border contact in groove, two prevent weighing down and be provided with the locating part that is used for restricting the rotation that prevents weighing down piece 4 between the piece 4.
The locating part includes connecting rod 6, connecting rod 6 with attach the wall base 1 and rotate and be connected, the equal fixedly connected with in both ends of connecting rod 6 docks ring 5, the outstanding piece of the equal fixedly connected with a plurality of outer wall of docks ring 5, prevent weighing down the middle part of piece 4 and seted up the butt joint hole, a plurality of butt joint groove has been seted up to the inner wall in butt joint hole, a plurality of butt joint groove is connected with the outstanding piece joint of a plurality of respectively, through setting up connecting rod 6 isotructures, prevent weighing down piece 4 and connect for two, make the two rotate in step, it leads to device work unusual to avoid two to prevent weighing down piece 4 and remove.
Middle part fixedly connected with mounting panel 7 of connecting rod 6, middle part fixedly connected with limiting plate 9 of mounting panel 7, the lopsidedness setting of limiting plate 9, opposite side fixedly connected with stationary blade 8 of limiting plate 9 carries on spacingly through setting up limiting plate 9 to the rotation of connecting rod 6, and then realizes preventing falling block 4 pivoted spacingly to two for prevent falling block 4 can realize the outrigger to the support body guide rail 2 that falls.
Prevent weighing down round steel 3 include with 2 sliding connection's of support body guide rail central screw rod 10, the one end threaded connection of central screw rod 10 has round steel dog 13, and the other end threaded connection of central screw rod 10 has lock nut 11, and the cover is equipped with blotter 12 between round steel dog 13 and the support body guide rail 2, through setting up lock nut 11, improves the positional stability of central screw rod 10.
When the utility model is used and the scaffold is normally lifted, the round steel stop block 13 on the frame body guide rail 2 stirs the falling prevention block 4 upwards, and the scaffold is lifted without obstruction; when the scaffold normally descends, the round steel check blocks 13 on the scaffold guide rail 2 stir the anti-falling blocks 4 downwards, and the speed is slow enough, so that when the anti-falling blocks 4 are positioned in the gap between the two round steel check blocks 13, the anti-falling blocks 4 can rotate and reset under the action of gravity, and the scaffold guide rail 2 descends without obstruction;
when the frame body guide rail 2 falls, the falling-preventing block 4 cannot be timely reset through the action of gravity due to the fact that the falling speed is high, the round steel stop block 13 is in pushing contact with the upper edge of the avoiding groove to drive the falling-preventing block 4 to lift and turn over, the limiting plate 9 is in abutting contact with the wall-attached seat 1, the falling-preventing block 4 is prevented from moving continuously, supporting and limiting of the frame body guide rail 2 are achieved through the fact that the falling-preventing block 4 blocks the round steel stop block 13, and the falling-preventing purpose is achieved;
then, the anti-falling block 4 is rotated and reset again under the action of gravity by lifting the scaffold for a certain distance, so that the normal use of the scaffold is recovered;
after the anti-falling device is used for a period of time, the anti-falling block 4 can be separated from the butt ring 5 to replace the anti-falling block 4, and the round steel stop dog 13 is separated from the central screw rod 10 by rotation and then taken down and replaced again, so that the phenomenon that the round steel stop dog 13 and the anti-falling block 4 are worn excessively to cause the failure of the device after long-time use is avoided.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides an anti-falling device for inserted lift scaffold, a serial communication port, including attaching wall seat (1), the one end sliding connection who attaches wall seat (1) has support body guide rail (2), the equal fixed mounting in both sides of support body guide rail (2) has a plurality of to prevent weighing down round steel (3), the rotation of the middle part that attaches wall seat (1) installs and prevents weighing down the subassembly, prevent weighing down the subassembly and include that two symmetries set up in preventing weighing down piece (4) that attaches wall seat (1) both sides, prevent weighing down piece (4) including the counter weight portion that resets, the top fixedly connected with joint portion of counter weight portion that resets, the middle part of joint portion has been seted up and has been dodged the groove, two prevent being provided with between weighing down piece (4) and be used for carrying out the locating part of restricting to preventing down the rotation of piece (4).
2. The anti-falling device for the attached lifting scaffold is characterized in that the limiting part comprises a connecting rod (6), the connecting rod (6) is rotatably connected with the wall-attached base (1), two butt-joint rings (5) are fixedly connected to two ends of the connecting rod (6), and the two butt-joint rings (5) are respectively connected with the two anti-falling blocks (4) in a clamping manner.
3. The anti-falling device for the attached lifting scaffold according to claim 2, wherein the anti-falling block (4) is provided with a butt joint hole corresponding to the butt joint ring (5) in the middle, the inner wall of the butt joint hole is provided with a plurality of butt joint grooves, and the outer wall of the butt joint ring (5) is fixedly connected with a plurality of butt joint blocks corresponding to the butt joint grooves.
4. A fall arrest device for an attached lifting scaffold according to claim 2, characterized in that the middle of the connecting rod (6) is fixedly connected with a mounting plate (7), the middle of the mounting plate (7) is fixedly connected with a limiting plate (9).
5. The fall preventing device for the attached lifting scaffold according to claim 1, wherein the fall preventing round bar (3) comprises a central screw (10) slidably connected with the frame body guide rail (2), one end of the central screw (10) is in threaded connection with a round bar stopper (13), and the other end of the central screw (10) is in threaded connection with a locking nut (11).
6. A fall arrest device for an attached lifting scaffold according to claim 5, characterized in that a buffer pad (12) is nested between the round bar block (13) and the frame guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038854.5U CN217175643U (en) | 2022-04-28 | 2022-04-28 | Anti-falling device for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221038854.5U CN217175643U (en) | 2022-04-28 | 2022-04-28 | Anti-falling device for attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217175643U true CN217175643U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221038854.5U Active CN217175643U (en) | 2022-04-28 | 2022-04-28 | Anti-falling device for attached lifting scaffold |
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| Country | Link |
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| CN (1) | CN217175643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434502A (en) * | 2022-09-28 | 2022-12-06 | 中能建建筑集团有限公司 | Attached lifting scaffold and construction method thereof |
-
2022
- 2022-04-28 CN CN202221038854.5U patent/CN217175643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434502A (en) * | 2022-09-28 | 2022-12-06 | 中能建建筑集团有限公司 | Attached lifting scaffold and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee after: China Energy Construction Group Co.,Ltd. Address before: 230000 no.218, Xiangzhang Avenue, hi tech Development Zone, Hefei City, Anhui Province Patentee before: China Energy Engineering Group Anhui No.1 Electric Power Construction Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |