CN211572508U - Lower hanging mechanism and hoisting device for scaffold - Google Patents
Lower hanging mechanism and hoisting device for scaffold Download PDFInfo
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- CN211572508U CN211572508U CN201922021538.1U CN201922021538U CN211572508U CN 211572508 U CN211572508 U CN 211572508U CN 201922021538 U CN201922021538 U CN 201922021538U CN 211572508 U CN211572508 U CN 211572508U
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Abstract
The application relates to a lower hanging mechanism and a hoisting device for a scaffold. The application a hang down mechanism down for scaffold includes: the connecting device comprises a connecting frame and lower connecting lug plates, wherein the two lower connecting lug plates are fixed on the connecting frame; the connecting frame comprises lower transverse rods, lower longitudinal rods and first lower web members, the two lower transverse rods and the two lower longitudinal rods are respectively connected to form a square frame structure, and two ends of the first lower web members are respectively fixed on the two lower transverse rods; the two lower connecting lug plates are respectively fixed on the first lower web members, and an opening between the two lower connecting lugs faces to the outer side of the connecting frame; and the outer sides of the two lower longitudinal rods are respectively provided with a lower connecting hole. A hang down mechanism and hoist device for scaffold frame have the convenient advantage of dismantling and connecting firmly.
Description
Technical Field
The application relates to scaffold accessories, in particular to a lower hanging mechanism and a hoisting device for a scaffold.
Background
The lower hanging mechanism of the existing scaffold generally needs to form a hoisting device together with the upper hanging mechanism, and the hoisting device is used for hoisting and lifting articles on the scaffold. The existing lower hoisting mechanism is that a rod is welded on a scaffold for hoisting, and the position and the height cannot be adjusted by the method; or the right-angle rod piece is connected with the scaffold, and the connection stability is not good enough.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a hang down mechanism and hoist device for scaffold frame, it has the convenient advantage of dismantling and connection stability is good.
One aspect of the application provides a lower hanging mechanism for a scaffold, which comprises a connecting frame and lower connecting ear plates, wherein the two lower connecting ear plates are fixed on the connecting frame;
the connecting frame comprises lower transverse rods, lower longitudinal rods and first lower web members, the two lower transverse rods and the two lower longitudinal rods are respectively connected to form a square frame structure, and two ends of the first lower web members are respectively fixed on the two lower transverse rods; the two lower connecting lug plates are respectively fixed on the first lower web members, and an opening between the two lower connecting lug plates faces to the outer side of the connecting frame;
and the outer sides of the two lower longitudinal rods are respectively provided with a lower connecting hole.
According to the lower hanging mechanism for the scaffold, the lower connecting holes are formed in the outer side of the connecting frame, so that the lower hanging mechanism can be conveniently connected and detached; connect otic placode and connection frame under through the setting for the stability of connecting is good enough, connects from connection frame's both sides, thereby makes the equilibrium of atress.
Furthermore, the connecting frame further comprises inclined rods, two ends of each inclined rod are respectively fixed with the two lower cross rods, one ends of the two inclined rods are close to each other, and the other ends of the two inclined rods are far away from each other.
Furthermore, the fixed pulley is further included, and two ends of a rotating shaft of the fixed pulley are respectively rotatably connected with the two lower connecting lug plates.
Furthermore, the device also comprises an ear plate connecting block which is fixedly connected with the two ear plates respectively.
Further, the base plate is fixed with the lower connecting ear plates, and the two base plates are respectively arranged on the inner side between the two lower connecting ear plates.
Furthermore, the device also comprises a second lower web member, wherein two ends of the second lower web member are respectively fixed with the two lower cross rods and are arranged on the opposite side of the first lower web member.
On the other hand of this application provides a hoist device of scaffold frame, including hanging mechanism and above-mentioned arbitrary scheme down hang the mechanism, on hang the mechanism and arrange in hang the top of mechanism down.
Through hanging the mechanism and hanging the mechanism down on setting up, and hang the mechanism cooperation use down on, hang the mechanism on and arrange the top of hanging the mechanism down in to hang the mechanism on will through the rope and hang the mechanism and be connected with hanging the mechanism down, and install respectively and fix on the scaffold frame, thereby go up and down from the scaffold frame with the object. And the upper hanging mechanism and the lower hanging mechanism can be respectively detached from the scaffold, and the stress is balanced and the connection is firm from two sides.
Furthermore, the upper hanging mechanism comprises an upper cross rod, an upper vertical rod and an extension rod, the upper cross rod is vertically and fixedly connected with the upper vertical rod, and the two upper cross rods and the two upper vertical rods are sequentially connected to form a frame body;
the extension rod is fixedly connected with one upper cross rod and is vertical to the upper cross rod, and a hanging hole is formed in the extension rod downwards;
the outer wall of the upper vertical rod is provided with connecting holes, and the connecting holes on the upper vertical rod on two sides face to two sides of the frame body respectively.
The extension rod is characterized by further comprising a reinforcing plate, wherein the reinforcing plate is fixed on the upper surface of the extension rod, and auxiliary hanging holes with the same size as the hanging holes are formed in the reinforcing plate.
Furthermore, the device also comprises an upper web member, and two ends of the upper web member are respectively connected and fixed on the two upper cross rods.
For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic perspective view of an exemplary lower hanger mechanism of the present application;
FIG. 2 is a front view of an exemplary under-hitch mechanism of the present application;
fig. 3 is a perspective view illustrating a use state of the lifting device of the scaffold according to the present application.
Detailed Description
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
FIG. 1 is a schematic perspective view of an exemplary lower hanger mechanism of the present application; FIG. 2 is a front view of an exemplary under-hitch mechanism of the present application. Referring to fig. 1 and 2, a lower hanging mechanism 10 for a scaffold according to the present application includes a connecting frame and lower connecting ear plates 15, wherein the two lower connecting ear plates 15 are fixed on the connecting frame;
the connecting frame comprises lower cross rods 11, lower longitudinal rods 12 and first lower web members 13, the two lower cross rods 11 and the two lower longitudinal rods 12 are respectively connected to form a square frame structure, and two ends of the first lower web members 13 are respectively fixed on the two lower cross rods 11; the two lower connecting lugs 15 are respectively fixed on the first lower web members 13, and the opening between the two lower connecting lugs faces the outer side of the connecting frame;
the outer sides of the two lower vertical rods 12 are respectively provided with a lower connecting hole H.
According to the lower hanging mechanism 10 for the scaffold, the lower connecting holes H are formed in the outer side of the connecting frame, so that the lower hanging mechanism 10 can be conveniently connected and detached; by providing the lower connecting lug 15 and the connecting frame, the stability of connection is sufficiently good, and connection is performed from both sides of the connecting frame, thereby balancing stress.
In some preferred embodiments, the connection frame further comprises a diagonal bar 14, two ends of the diagonal bar 14 are respectively fixed to the two bottom crossbars 11, and one end of the two diagonal bars 14 is close to the other end of the two diagonal bars 14.
In some preferred embodiments, the device further comprises a fixed pulley (not shown in the figures), and both ends of a rotating shaft of the fixed pulley are respectively and rotatably connected with the two lower connecting ear plates 15.
In some preferred embodiments, the device further comprises an ear plate connecting block 16, and the ear plate connecting block 16 is fixedly connected with two ear plates respectively.
In some preferred embodiments, a backing plate 17 is further included, the backing plate 17 is fixed with the lower connecting ear plates 15, and two backing plates 17 are respectively disposed at the inner sides between the two lower connecting ear plates 15.
In some preferred embodiments, a second lower web member 18 is further included, and the second lower web member 18 is fixed at two ends to the two lower cross bars 11 and is disposed at the opposite side of the first lower web member 13.
In some preferred embodiments, the bottom rail 11, the bottom side rail 12, and the diagonal rail 14 are each a metal bar having a "C" shaped cross-section. In some further embodiments, the metal rod is an alloy steel rod.
Fig. 3 is a perspective view illustrating a use state of the lifting device of the scaffold according to the present application. Referring to fig. 3, the lifting device for a scaffold of the present application includes an upper hanging mechanism 20 and a lower hanging mechanism 10 according to any one of the above-mentioned schemes, and the upper hanging mechanism 20 is disposed above the lower hanging mechanism 10.
In some preferred embodiments, the upper hanging mechanism 20 includes an upper cross bar 22, an upper vertical bar 21 and an outer extending bar 24, the upper cross bar 22 is vertically and fixedly connected with the upper vertical bar 21, and the two upper cross bars 22 and the two upper vertical bars 21 are sequentially connected to form a frame;
the extension rod 24 is fixedly connected with one upper cross rod 22 and is vertical to the upper cross rod 22, and a hanging hole M is formed in the extension rod 24 downwards;
the outer wall of the upper vertical rod 21 is provided with upper connecting holes N, and the upper connecting holes N on the upper vertical rod 21 on the two sides face the two sides of the frame body respectively.
In some preferred embodiments, the upper hanging mechanism 20 further includes a reinforcing plate 26, the reinforcing plate 26 is fixed on the upper surface of the extension rod 24, and the reinforcing plate 26 is provided with a sub-hanging hole having the same size as the hanging hole M.
In some preferred embodiments, the upper hanging mechanism 20 further includes an upper web member 23, and both ends of the upper web member 23 are respectively connected and fixed to the two upper cross bars 22.
In some preferred embodiments, the upper hanging mechanism 20 further includes a diagonal member 25, and one end of the diagonal member 25 is fixed to the upper web member 23, and the other end thereof is fixed to the outer extension member 24 and is inclined with respect to the outer extension member 24.
In some preferred embodiments, the upper cross bar 22, the upper vertical bar 21, the extension bar 24 and the upper web member 23 are each an alloy steel bar member with a C-shaped cross section.
In some preferred embodiments, the upper hanging mechanism 20 further comprises a guide ring (not shown) sleeved on the hanging hole M and the auxiliary hanging hole.
The hoisting device of scaffold frame of this application's theory of operation:
connecting screws or connecting pins penetrate through upper connecting holes N of the upper hanging mechanism 20 to be connected with the upright columns of the scaffold, and the two upper vertical rods 21 are respectively connected and fastened with the upright columns of the teaching frame and fastened from two sides of the upper hanging mechanism 20; meanwhile, the lower connecting holes H of the lower hanging mechanism 10 penetrate through the connecting screws or the connecting pins, the lower vertical rods 12 are connected and fastened with the vertical columns of the scaffold, and are respectively connected with the vertical columns from the side surfaces of the two lower vertical rods 12, so that the two sides of the lower hanging mechanism 10 are fastened and connected with the scaffold. Like this, through both sides atress and balanced atress for connect more firmly, and connected mode can be dismantled, consequently, hang mechanism 20 on and hang mechanism 10 down and all can dismantle height-adjustable position with the stand.
And moreover, the lifting hole M penetrates through the rope and is connected with the fixed pulley, so that the lifting object can be lifted on the scaffold.
In addition, a rope can be sleeved on the hanging hole M, and the rope is connected with an upper fixed pulley which is connected with the fixed pulley of the lower hanging mechanism 10 through the rope, so that articles can be hung and conveyed.
The utility model provides a hang down mechanism 10 and hoist device for scaffold frame, with the stable fastening of being connected of scaffold frame, can dismantle adjustable height moreover, convenient to use connects firmly.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (10)
1. The utility model provides a hang mechanism down for scaffold which characterized in that: the connecting device comprises a connecting frame and lower connecting ear plates, wherein the two lower connecting ear plates are fixed on the connecting frame;
the connecting frame comprises lower transverse rods, lower longitudinal rods and first lower web members, the two lower transverse rods and the two lower longitudinal rods are respectively connected to form a square frame structure, and two ends of the first lower web members are respectively fixed on the two lower transverse rods; the two lower connecting lug plates are respectively fixed on the first lower web members, and an opening between the two lower connecting lug plates faces to the outer side of the connecting frame;
and the outer sides of the two lower longitudinal rods are respectively provided with a lower connecting hole.
2. The under-hang mechanism for scaffolding according to claim 1, wherein: the connecting frame further comprises inclined rods, two ends of each inclined rod are fixed to the two lower cross rods respectively, one ends of the two inclined rods are close to each other, and the other ends of the two inclined rods are far away from each other.
3. The under-hang mechanism for scaffolding according to claim 2, wherein: the fixed pulley is further included, and two ends of a rotating shaft of the fixed pulley are respectively rotatably connected with the two lower connecting lug plates.
4. The under-hang mechanism for scaffolding according to claim 3, wherein: still include the otic placode connecting block, this otic placode connecting block respectively with two otic placode fixed connection.
5. The under-hang mechanism for scaffolding according to claim 4, wherein: the base plate is fixed with the lower connecting ear plates, and the two base plates are respectively arranged on the inner side between the two lower connecting ear plates.
6. The under-hang mechanism for scaffolding according to claim 5, wherein: the two ends of the second lower web member are respectively fixed with the two lower cross rods and are arranged on the opposite side of the first lower web member.
7. The utility model provides a hoist device of scaffold frame which characterized in that: the hanging device comprises an upper hanging mechanism and a lower hanging mechanism as claimed in any one of claims 1 to 6, wherein the upper hanging mechanism is arranged above the lower hanging mechanism.
8. The lifting device of a scaffold according to claim 7, characterized in that: the upper hanging mechanism comprises an upper transverse rod, upper vertical rods and extension rods, the upper transverse rod is vertically and fixedly connected with the upper vertical rods, and the two upper transverse rods and the two upper vertical rods are sequentially connected to form a frame body;
the extension rod is fixedly connected with one upper cross rod and is vertical to the upper cross rod, and a hanging hole is formed in the extension rod downwards;
the outer wall of the upper vertical rod is provided with connecting holes, and the connecting holes on the upper vertical rod on two sides face to two sides of the frame body respectively.
9. The lifting device of a scaffold according to claim 8, characterized in that: the extension rod is characterized by further comprising a reinforcing plate, the reinforcing plate is fixed on the upper surface of the extension rod, and auxiliary hanging holes with the same size as the hanging holes are formed in the reinforcing plate.
10. The lifting device of a scaffold according to claim 9, characterized in that: the two ends of the upper web rod are respectively connected and fixed on the two upper cross rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021538.1U CN211572508U (en) | 2019-11-21 | 2019-11-21 | Lower hanging mechanism and hoisting device for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021538.1U CN211572508U (en) | 2019-11-21 | 2019-11-21 | Lower hanging mechanism and hoisting device for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211572508U true CN211572508U (en) | 2020-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021538.1U Active CN211572508U (en) | 2019-11-21 | 2019-11-21 | Lower hanging mechanism and hoisting device for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211572508U (en) |
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2019
- 2019-11-21 CN CN201922021538.1U patent/CN211572508U/en active Active
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