CN217398223U - Safe portable scaffold pipe lifting device - Google Patents
Safe portable scaffold pipe lifting device Download PDFInfo
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- CN217398223U CN217398223U CN202220432915.XU CN202220432915U CN217398223U CN 217398223 U CN217398223 U CN 217398223U CN 202220432915 U CN202220432915 U CN 202220432915U CN 217398223 U CN217398223 U CN 217398223U
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- scaffold tube
- scaffold
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Abstract
A safe and portable scaffold tube hoisting tool comprises a guide piece, a scaffold tube clamping piece connected with the guide piece through a hoisting piece and an anti-falling piece connected with the scaffold tube clamping piece; the scaffold tube clamping piece comprises a clamping opening for clamping the scaffold tube and a tightness adjusting piece for changing the clamping tightness of the clamping opening; the anti-drop piece comprises a lifting hook which is hooked with the opening of the scaffold tube and used for bearing the gravity of the scaffold tube. When the scaffold tube is hoisted, the scaffold tube is placed in the clamping opening of the scaffold tube clamping piece, then the scaffold tube is clamped by the clamping opening by adjusting the elastic adjusting piece, and the scaffold tube is fixed preliminarily at the moment. However, since the scaffold tube is heavy, the scaffold tube may be separated from the grip opening, and thus the scaffold tube is further reinforced by the separation preventing member to prevent the scaffold tube from dropping. Through the common fixed scaffold pipe of centre gripping of two structures of scaffold pipe holder and anticreep piece, further prevent that the scaffold pipe from breaking away from hoist device at the in-process that removes, protection below constructor's safety.
Description
Technical Field
The utility model belongs to the technical field of scaffold frame installation, concretely relates to safe portable scaffold pipe lifting device.
Background
The scaffold is a working platform erected for ensuring smooth construction, and is generally suitable for high-altitude construction operation. The scaffold is formed by erecting a plurality of scaffold tubes, and the scaffold tubes need to be transferred up and down when the scaffold is erected or dismantled.
In order to facilitate the transfer of scaffold tubes, chinese patent publication No. CN210973548U discloses a scaffold tube hoisting frame for civil engineering construction, which comprises a fixed block, an adjusting rod, a connecting block, a mounting block and a pipeline placing frame. The fixed block is used for being fixedly connected with a building; the pipeline placing frame is used for placing the scaffold tube and moves up and down through the adjusting rod, the connecting block and the mounting block so as to drive the scaffold tube to move. Can place a plurality of scaffold pipes in the pipeline rack, consequently the device once can drive a plurality of scaffold pipes and remove, has improved scaffold pipe transmission efficiency, but the device still has following defect in use: the scaffold tube in the pipeline placing frame is not completely fixed, and the scaffold tube is easy to fall off downwards from the pipeline placing frame in the moving process, so that the safety of constructors below is threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe portable scaffold pipe lifting device, this scaffold pipe lifting device scaffold pipe is difficult for droing when conveniently transmitting scaffold pipe, and the security is high.
The above technical object of the utility model is realized through following technical scheme:
a safe and portable scaffold tube hoisting tool comprises a guide piece, a scaffold tube clamping piece connected with the guide piece through a hoisting piece and an anti-falling piece connected with the scaffold tube clamping piece; the scaffold tube clamping piece comprises a clamping opening for clamping a scaffold tube and a tightness adjusting piece for changing the clamping tightness degree of the clamping opening; the anti-falling part comprises a lifting hook which is hooked with the scaffold tube and used for bearing the gravity of the scaffold tube.
Therefore, the scaffold tube hoisting tool comprises a guide piece, a scaffold tube clamping piece and an anti-falling piece for further preventing the scaffold tube from falling. The guide piece is fixed on the scaffold pipe that constructs or has fixed, and the guide piece can be guide structure such as fixed pulley, and the guide piece hangs the piece through rope etc. and is connected with scaffold pipe holder, conveniently reciprocates scaffold pipe holder. When the scaffold tube is hoisted, the scaffold tube is placed in the clamping opening of the scaffold tube clamping piece, then the scaffold tube is clamped by the clamping opening by adjusting the elastic adjusting piece, and the scaffold tube is fixed preliminarily at the moment. However, the scaffold tube is heavy and may be separated from the clamping opening, so that the scaffold tube is further reinforced by the anti-separation member to prevent the scaffold tube from falling down.
Specifically, the anti-falling part is connected with the scaffold tube clamping part, so that the anti-falling part can move synchronously with the scaffold tube clamping part and the scaffold tube. Because the scaffold tube is hollow, the lifting hook can stretch into the scaffold tube from the opening at the bottom of the scaffold tube and is hooked with the scaffold tube, so that the scaffold tube is hung on the lifting hook, the lifting hook bears the gravity of partial scaffold tube, and the scaffold tube is prevented from falling off. In the scheme, the scaffold tube clamping piece preliminarily clamps and fixes the scaffold tube, and can drive the scaffold tube to move; the lifting hook of the anti-falling part is hooked with the bottom opening of the scaffold tube, so that the effects of hanging the scaffold tube and preventing the scaffold tube from falling are achieved. Through the common fixed scaffold pipe of centre gripping of two structures of scaffold pipe holder and anticreep piece, further prevent that the scaffold pipe from breaking away from hoist device at the in-process that removes, protection below constructor's safety.
As the utility model discloses a preferred, scaffold pipe holder contains lug one, anticreep piece contain with the couple that lug one is connected.
From this, when connecting scaffold pipe holder and anticreep piece, only need with the couple of anticreep piece hang to scaffold pipe holder on the lug one can, both connect convenient and quick detachable, the used repeatedly of being convenient for.
As the utility model discloses a preferred, anticreep piece contain with what the lifting hook was connected articulates the rope and a plurality of being used for connecting the link of couple, it is a plurality of the link is followed articulate the length direction of rope and evenly arrange.
Therefore, in the scheme, the scaffold tube keeps a vertical state when moving up and down, and the upper end and the lower end of the scaffold tube are fixed by the scaffold tube clamping piece and the lifting hook respectively. Because need use the scaffold pipe of different length in different construction scenes, consequently the distance between scaffold pipe holder and the lifting hook needs be adjustable to the scaffold pipe of adaptation different length. In the present case, articulate rope one end and lifting hook fixed connection, the other end with scaffold pipe holder through couple and link with articulate the rope and be connected, a plurality of links evenly arrange along the length direction who articulates the rope for the couple can articulate the not co-altitude position at the string rope, thereby can change the interval between scaffold pipe holder and the lifting hook, adapts to the scaffold pipe of different length.
As the utility model discloses a preferred, scaffold pipe holder contains the buckle that has the centre gripping mouth, the buckle has the opening, the tight regulation piece be with what the buckle was connected, passed open-ended quick detach pole.
Therefore, after the scaffold tube passes through the clamping opening of the retaining ring, the opening is reduced by pressing the quick-release rod, and the clamping opening is reduced, so that the scaffold tube is clamped in the clamping opening; after the quick-release rod is lifted, the clamping opening is enlarged, and the scaffold tube can be separated from the clamping opening. The quick detach pole is the product that can purchase on the market, and the quick detach pole clamping dynamics is big, and locking effect is good can prevent that the scaffold tube from droing and convenient operation.
As the utility model discloses a preferred, contain more than two and mutual fixed connection the scaffold tube holder.
From this, behind the scaffold pipe holder fixed connection more than two for once hoist and mount can remove the scaffold pipe more than two, promoted work efficiency.
As the utility model discloses an it is preferred, contain with adjacent two the lug two that scaffold pipe holder connects.
Therefore, when the lifting piece is connected with the scaffold tube clamping piece like a rope, the lifting piece is connected with the lifting lug II, and connection is convenient.
As the utility model discloses a preferred, scaffold pipe holder contains the friction-increasing rubber layer of hugging closely with scaffold pipe.
Therefore, after the friction increasing rubber layer is additionally arranged on the scaffold tube clamping piece, the friction force between the scaffold tube clamping piece and the scaffold tube is increased, and the scaffold tube is further prevented from falling off.
As the utility model discloses an it is preferred, the one side of friction-increasing rubber layer and scaffold pipe laminating is the cockscomb structure.
Therefore, the scaffold tube has a concave appearance after long-term use. Compare smooth plane, the zigzag increases the friction rubber layer and can more with have sunken scaffold pipe laminating, and then prevents that scaffold pipe from droing.
As the utility model discloses a preferred, the guide contains centre gripping pipe and one end setting and is in the centre gripping pipe and with the screw rod that the centre gripping pipe passes through screw thread swing joint.
Therefore, the guide piece needs to be fixed in advance, and in the scheme, the guide piece is fixed on a built mounting frame or a fixed scaffold tube through the clamping tube and the screw rod. Specifically, after the centre gripping pipe passed a certain horizontal pole on the mounting bracket, rotated the screw rod, made the screw rod deepen inside the centre gripping pipe and with the inside horizontal pole butt of centre gripping pipe, with horizontal pole locking accomplish the fixed mounting of guide in the centre gripping pipe promptly, the installation of guide is dismantled only need rotate the screw rod can, convenient operation.
Preferably, the guide member includes a fixed pulley connected to the holding pipe.
To sum up, the utility model discloses following beneficial effect has:
1. through the fixed scaffold pipe of the common centre gripping of two structures of scaffold pipe holder and anticreep piece, further prevent that the scaffold pipe from breaking away from hoist device at the in-process that removes, protection below constructor's safety.
2. The hook can be hung at different height positions of the hanging rope, so that the distance between the scaffold tube clamping piece and the lifting hook can be changed, and the scaffold tube is suitable for scaffold tubes with different lengths.
3. More than two scaffold pipe holder fixed connection for once hoist and mount can remove more than two scaffold pipes, have promoted work efficiency.
4. The friction increasing rubber layer is additionally arranged on the scaffold tube clamping piece, so that the friction force between the scaffold tube clamping piece and the scaffold tube is increased, and the scaffold tube is further prevented from falling off.
5. The guide piece is fixed on the built mounting frame or the fixed scaffold tube through the clamping tube and the screw rod, the mounting and dismounting of the guide piece only need to rotate the screw rod, and the operation is convenient.
Description of the drawings:
FIG. 1 is a schematic diagram of example 1;
figure 2 is a schematic view of a scaffold tube holder.
1. The device comprises a guide part, 11, a clamping pipe, 12, a screw rod, 2, a scaffold pipe clamping part, 21, a clamping opening, 22, a tightness adjusting part, 23, a first lifting lug, 24, a friction increasing rubber layer, 25, a second lifting lug, 26, a retaining ring, 261, an opening, 3, an anti-dropping part, 31, a lifting hook, 32, a hook, 33, a hanging rope, 34 and a hanging ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Embodiment 1, as shown in fig. 1, a safe and portable scaffold tube hoisting tool includes a guide member 1, a scaffold tube holding member 2, and an anti-falling member 3 for further preventing the scaffold tube from falling.
The guide member 1 includes a clamping tube 11 and a screw 12 having one end disposed in the clamping tube 11 and movably connected to the clamping tube 11 through a thread. In this embodiment, the guide member 1 is fixed on the already-built mounting frame or the already-fixed scaffold tube through the clamping tube 11 and the screw 12, so that the position of the guide member is fixed, and the guide function is conveniently realized in the later stage. Specifically, after the clamping pipe 11 passes a certain horizontal rod on the mounting bracket, the screw rod is rotated, the screw rod is enabled to penetrate into the clamping pipe 11 and abut against the horizontal rod inside the clamping pipe 11, the horizontal rod is locked in the clamping pipe 11, the fixed mounting of the guide part 1 is completed, the installation and the disassembly of the guide part 1 only need to rotate the screw rod 12, and the operation is convenient. Guide 1 contains the fixed pulley of being connected with centre gripping pipe 11, and the back is connected with scaffold pipe holder 2 to a hanging structure such as rope, steel wire, can be with the help of fixed pulley more convenient pulling scaffold pipe isotructure.
When hoisting the scaffold tube, firstly, the scaffold tube is placed in the clamping opening 21 of the scaffold tube clamping piece 2, and then the scaffold tube is clamped by the clamping opening 21 by adjusting the elastic adjusting piece 22, and at the moment, the scaffold tube is preliminarily fixed. However, since the scaffold tube is heavy, the scaffold tube may be separated from the grip opening 21, and thus, in this embodiment, the scaffold tube is further reinforced by the separation preventing member 3 to prevent the scaffold tube from dropping.
Specifically, the anti-falling part 3 is connected with the scaffold tube clamping part 2, so that the anti-falling part 3 can move synchronously with the scaffold tube clamping part 2 and the scaffold tube. Because the scaffold tube is hollow, the lifting hook 31 can stretch into the scaffold tube from the opening at the bottom of the scaffold tube and is hooked with the scaffold tube, so that the scaffold tube is hung on the lifting hook 31, the lifting hook 31 bears the gravity of part of the scaffold tube, and the scaffold tube is prevented from falling off. In the scheme, the scaffold tube clamping piece 2 preliminarily clamps and fixes the scaffold tube, and can drive the scaffold tube to move; the hook 31 of the anti-falling piece 3 is hooked with the bottom opening of the scaffold tube, so that the effects of hooking the scaffold tube and preventing the scaffold tube from falling are achieved. Through the common fixed scaffold pipe of two structures of scaffold pipe holder 2 and anticreep piece 3, further prevent that the scaffold pipe from breaking away from hoist device at the in-process that removes, protection below constructor's safety.
The scaffold tube clamping piece 2 comprises a first lifting lug 23, and the anti-falling piece 3 comprises a hook 32 connected with the first lifting lug 23. When connecting scaffold pipe holder 2 and anticreep piece 3, only need with the couple 32 of anticreep piece 3 hang to on a lug 23 of scaffold pipe holder 2 can, both connect convenient and quick detachable, the used repeatedly of being convenient for.
The anti-dropping part 3 comprises a hanging rope 33 connected with the hook 31 and a plurality of hanging rings 34 used for connecting the hook 32, and the hanging rings 34 are uniformly arranged along the length direction of the hanging rope 33. In this embodiment, the scaffold tube is kept in a vertical state when moving up and down, and the upper and lower ends of the scaffold tube are respectively fixed by the scaffold tube holder 2 and the hook 31. Since scaffold tubes of different lengths need to be used in different construction scenarios, the distance between the scaffold tube holder 2 and the hook 31 needs to be adjustable to accommodate scaffold tubes of different lengths. In the present case, hang and connect rope 33 one end and lifting hook 31 fixed connection, the other end and scaffold pipe holder 2 through couple 32 and link 34 with hang and connect rope 33, a plurality of links 34 evenly arrange along the length direction who hangs and connect rope 33 for couple 32 can articulate the not co-altitude position at hanging and connecting rope 33, thereby can change the interval between scaffold pipe holder 2 and lifting hook 31, adapts to the scaffold pipe of different length.
In this embodiment, scaffold pipe holder 2 is two, behind two scaffold pipe holders 2 fixed connection for once hoist and mount can remove two scaffold pipes, has promoted work efficiency. Two adjacent scaffold pipe holder 2 are connected with two lugs 25, when hanging piece is connected scaffold pipe holder 2 like the rope, be connected with two lugs 25 can, the convenient connection.
As shown in fig. 2, the scaffold tube holding member 2 includes a retaining ring 26 having a holding opening 21, the retaining ring 26 has an opening 261, and the slack adjuster 22 is a quick release rod connected to the retaining ring 26 and passing through the opening 261. After the scaffold tube passes through the clamping opening 21 of the retaining ring 26, the clamping opening 21 is reduced by pressing the quick release rod to reduce the opening 261, so that the scaffold tube is clamped in the clamping opening 21; after the quick release lever is lifted, the clamping opening 21 is enlarged, and the scaffold tube can be separated from the clamping opening 21. The quick detach pole is the product that can purchase on the market, and the quick detach pole clamping dynamics is big, and locking effect is good can prevent that the scaffold tube from droing and convenient operation.
The scaffold tube holder 2 includes a friction increasing rubber layer 24 in close contact with the scaffold tube. After the friction increasing rubber layer 24 is additionally arranged on the scaffold tube clamping piece 2, the friction force between the scaffold tube clamping piece and the scaffold tube is increased, and the scaffold tube is further prevented from falling off. The scaffold tube is used for a long time, the appearance of the scaffold tube is sunken, and compared with a smooth plane, the serrated friction-increasing rubber layer 24 can be attached to the scaffold tube with the sunken structure, and then the scaffold tube is prevented from falling off.
Claims (10)
1. A safe and portable scaffold tube hoisting tool is characterized by comprising a guide piece (1), a scaffold tube clamping piece (2) connected with the guide piece (1) through a hoisting piece, and an anti-falling piece (3) connected with the scaffold tube clamping piece (2); the scaffold tube clamping piece (2) comprises a clamping opening (21) for clamping a scaffold tube and a tightness adjusting piece (22) for changing the clamping tightness of the clamping opening (21); the anti-falling piece (3) comprises a lifting hook (31) which is hooked with the scaffold tube and used for bearing the gravity of the scaffold tube.
2. A safe portable scaffold tube hanging tool according to claim 1, characterized in that said scaffold tube holding member (2) comprises a first lifting lug (23), and said anti-release member (3) comprises a hook (32) connected to said first lifting lug (23).
3. A safe portable scaffold tube lifting tool according to claim 2, characterized in that the anti-release member (3) comprises a hanging rope (33) connected with the hook (31) and a plurality of hanging rings (34) for connecting the hook (32), the hanging rings (34) are uniformly arranged along the length direction of the hanging rope (33).
4. A safe portable scaffold tube lifting tool according to claim 1, characterized in that said scaffold tube holding part (2) comprises a snap ring (26) with a holding mouth (21), said snap ring (26) having an opening (261), said slack adjuster (22) being a quick release rod connected to said snap ring (26) passing through said opening (261).
5. A safe portable scaffold tube lifting tool according to claim 1, comprising more than two scaffold tube holders (2) fixedly connected to each other.
6. A safe and portable scaffold tube lifting tool according to claim 5, characterized by comprising a second lifting lug (25) connected with two adjacent scaffold tube clamps (2).
7. A safe and portable scaffold tube lifting tool according to claim 1, characterized in that the scaffold tube holder (2) comprises friction increasing rubber layer (24) against scaffold tube.
8. The safe and portable scaffold tube hoisting tool as claimed in claim 7, wherein the surface of the friction increasing rubber layer (24) attached to the scaffold tube is serrated.
9. A safe and portable scaffold tube lifting tool according to claim 1, wherein said guide member (1) comprises a clamping tube (11) and a screw (12) with one end disposed in said clamping tube (11) and movably connected with said clamping tube (11) by screw thread.
10. A safe portable scaffold tube lifting tool according to claim 9, characterized in that the guide (1) comprises a fixed pulley connected to the clamping tube (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432915.XU CN217398223U (en) | 2022-03-02 | 2022-03-02 | Safe portable scaffold pipe lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432915.XU CN217398223U (en) | 2022-03-02 | 2022-03-02 | Safe portable scaffold pipe lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217398223U true CN217398223U (en) | 2022-09-09 |
Family
ID=83139093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220432915.XU Active CN217398223U (en) | 2022-03-02 | 2022-03-02 | Safe portable scaffold pipe lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217398223U (en) |
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2022
- 2022-03-02 CN CN202220432915.XU patent/CN217398223U/en active Active
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