CN217711663U - Ladder is hung to scaffold frame - Google Patents
Ladder is hung to scaffold frame Download PDFInfo
- Publication number
- CN217711663U CN217711663U CN202221430014.3U CN202221430014U CN217711663U CN 217711663 U CN217711663 U CN 217711663U CN 202221430014 U CN202221430014 U CN 202221430014U CN 217711663 U CN217711663 U CN 217711663U
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- ladder
- fastener
- locking
- side beams
- portal
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- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a ladder is hung to scaffold, including ladder frame and two couples of locating ladder frame top both ends, ladder frame rigid coupling has the sleeve pipe that is on a parallel with the portal horizontal pole, the equal sliding connection in sleeve pipe both ends has the telescopic link, the sleeve pipe both ends all are equipped with the first fastener that is used for locking the telescopic link, the telescopic link end all is equipped with the second fastener that is used for locking to the portal vertical pole. The utility model discloses simple structure can articulate to the portal steadily and not receive the influence of ground wet and slippery, has higher security, and this occupation space of hanging the ladder to the work place is less simultaneously, and it uses in narrow and small space of being convenient for.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a ladder is hung to scaffold.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The door type scaffold is one of scaffolds with the widest application range among scaffolds for buildings. The main frame is in a shape of a door, so the main frame is called a door type or door type scaffold, and is also called a scaffold or a portal frame. The portal scaffold mainly comprises two portal frames, a cross pull rod for connecting the two portal frames, a pedal buckled to a cross rod at the top of the portal frame and a base arranged at the bottom of each longitudinal rod of the portal frame. In the actual work, the staff need climb to the footboard top with the help of hanging the ladder, and the current slope of hanging the ladder is arranged, hangs the ladder top and generally articulates to the horizontal pole of portal top, and hangs general butt of ladder bottom to ground, when ground is wet smooth, hangs ladder stability relatively poor, has certain potential safety hazard, and the current occupation space of hanging the ladder to the work place is great, can't use in narrow and small space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a ladder is hung to scaffold.
The utility model discloses a realize through following technical scheme:
the utility model provides a ladder is hung to scaffold, includes ladder frame and locates two couples at ladder frame top both ends, its characterized in that, ladder frame rigid coupling has the sleeve pipe that is on a parallel with the portal horizontal pole, the sleeve pipe is arranged near the bottom position in ladder frame, the equal sliding connection in sleeve pipe both ends has the telescopic link, the sleeve pipe both ends all are equipped with the first fastener that is used for locking the telescopic link, the telescopic link end all is equipped with the second fastener that is used for locking to the portal vertical pole, and when two couples connect to the portal horizontal pole, leave the clearance between ladder frame bottom and ground.
Preferably, the ladder frame includes first ladder group and second ladder group, first ladder group includes two parallel first curb girders and the first crossbeam between two first curb girders, and two couples are rigid coupling to two first curb girders top one side respectively, second ladder group includes the second curb girder in two difference sliding connection to two first curb girders outsides, the second curb girder outside all is equipped with the third fastener that is used for locking to first curb girder, the sleeve pipe both ends rigid coupling is close to the bottom position to two second curb girders respectively, the homonymy of first curb girder is arranged in to sleeve pipe and couple equipartition, the second curb girder has the second crossbeam that many equidistance distribute deviating from sheathed tube one side rigid coupling.
Preferably, the third fastener is a second locking screw threadedly coupled to the second side member.
Preferably, a plurality of locking grooves matched with the second locking screws are distributed on the outer side of the first cross beam at equal intervals.
Preferably, the head of the second locking screw is provided with a butterfly lug.
Preferably, the first fastening member is a first locking screw threadedly coupled to one side of the sleeve.
Preferably, the second fastener is a cross fastener.
The utility model has the advantages that:
the utility model has simple structure, can be stably articulated to the portal frame and is not influenced by the wet and slippery ground, has higher safety, and simultaneously, the hanging ladder occupies smaller space for a work site, thereby being convenient for the hanging ladder to be used in a narrow space; the arrangement position of the sleeve is convenient for mounting the second fastening piece, and meanwhile, the ladder frame can prevent the ladder frame from shaking due to the fact that the fixed points are too close to each other, so that the stability of the ladder frame is further improved; the distance between the tail ends of the two telescopic rods and the whole length of the ladder frame can be adjusted, so that the ladder frame has strong universality; the locking groove can improve the locking stability of the second locking screw, and further improves the safety of the ladder frame; the butterfly lug is arranged to facilitate the rotation of the second locking screw by a worker; the cross fastener is used as a second fastener, so that the cross fastener can be directly purchased and used, and the development cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 isbase:Sub>A schematic sectional viewbase:Sub>A-base:Sub>A of the ladder frame of fig. 1.
In the figure: 1. a cross bar; 2. hooking; 3. a first side member; 4. a first cross member; 5. a longitudinal bar; 6. a second locking screw; 7. a sleeve; 8. a cross fastener; 9. a telescopic rod; 10. a second side member; 11. a second cross member; 12. a locking groove; 13. a first locking screw.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the best embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in the drawing, the utility model discloses a ladder frame and locate two couples 2 at ladder frame top both ends, couple 2 are used for hanging to detain to portal horizontal pole 1, its characterized in that, the ladder frame rigid coupling has the sleeve pipe 7 that is on a parallel with portal horizontal pole 1, sleeve pipe 7 arranges and is close to the bottom position in the ladder frame, the equal sliding connection in sleeve pipe 7 both ends has telescopic link 9, can stretch out the distance of sleeve pipe 7 according to the interval adjustment telescopic link 9 of two vertical poles 5 of portal, makes two telescopic link 9's end support respectively to two vertical poles 5 of portal, sleeve pipe 7 both ends all are equipped with first fastener for lock telescopic link 9 to sleeve pipe 7, telescopic link 9 end all is equipped with the second fastener that is used for locking to portal vertical pole 5, when two couples 2 articulate to portal horizontal pole 1, leaves the clearance between ladder frame bottom and ground, through couple 2 and second fastener, can make the ladder frame articulate to the portal steadily, and do not receive the influence of ground wet and smooth, have higher security, because the ladder frame is on a parallel with portal horizontal pole 1 almost, consequently hang ladder, and the less space of being convenient for its use in portal.
The ladder frame comprises a first ladder set and a second ladder set, the first ladder set comprises two parallel first side beams 3 and a plurality of equidistant fixedly connected to first cross beams 4 between the two first side beams 3, two hooks 2 are fixedly connected to one side of the top ends of the two first side beams 3 respectively, the second ladder set comprises two second side beams 10 which are respectively in sliding connection with the outer sides of the two first side beams 3, third fasteners are arranged on the outer sides of the second side beams 10 and used for locking the second side beams 10 to the first side beams 3, the two ends of the sleeve 7 are fixedly connected to the bottom positions of the two second side beams 10 respectively, the second fasteners are convenient to install, the arrangement mode enables the hooks 2 and the second fasteners to have long distances, the ladder frame can prevent shaking caused by the fact that fixed points are too close to each other, the stability of the ladder frame is further improved, the sleeve 7 and the hook 2 are uniformly arranged on the same side of the first side beams 3, the ladder frame is enabled not to incline towards the inner side when the ladder frame is fixed to a portal, the worker can climb conveniently, the second ladder set 10 on one side of the sleeve 7 has a plurality of fixedly connected second side beams 11, the second ladder set can adjust the length of the ladder set and the whole portal frame can adjust the cross beams according to the length of the portal 1, and the portal frame.
The third fastener is a second locking screw 6 screwed to the second side member 10, and has a simple structure, so that the second side member 10 is conveniently locked to the first side member 3.
4 outside equidistance of first crossbeam distributes and has a plurality ofly and the locking groove 12 of 6 looks adaptations of second locking screw, when 6 butts of second locking screw to locking inslot 12 in, can improve its locking stability, has further improved the security of ladder frame.
The head of the second locking screw 6 is provided with a butterfly lug, so that the second locking screw 6 can be rotated by a worker conveniently.
The first fastening piece is a first locking screw 13 which is connected to one side of the sleeve 7 in a threaded mode, the structure is simple, and the telescopic rod 9 can be conveniently locked or released.
The second fastener is the cross fastener 8, and the cross fastener 8 is a standard part, so that the second fastener can be directly purchased and used, and the development cost is reduced.
The utility model discloses an operating principle is, when using the ladder frame, need follow first curb girder slip second curb girder, the distance that makes the couple to second curb girder bottom is short slightly in portal horizontal pole distance to ground, the second locking screw of screwing makes its butt to the locking inslot, outwards stimulate the telescopic link of both sides respectively, and lock each telescopic link end to the portal vertical pole that corresponds through the cross fastener, the first locking screw of screwing makes it support tight telescopic link, accomplish the installation of ladder frame this moment promptly, the staff of being convenient for climbs to the footboard through the ladder frame. The utility model has simple structure, can be stably articulated to the portal frame and is not influenced by the wet and slippery ground, has higher safety, and simultaneously, the hanging ladder occupies smaller space for a work site, thereby being convenient for the hanging ladder to be used in a narrow space; the arrangement position of the sleeve is convenient for mounting the second fastening piece, and meanwhile, the ladder frame can prevent the ladder frame from shaking due to the fact that the fixed points are too close to each other, so that the stability of the ladder frame is further improved; the distance between the tail ends of the two telescopic rods and the whole length of the ladder frame can be adjusted, so that the ladder frame has strong universality; the locking groove can improve the locking stability of the second locking screw, and further improves the safety of the ladder frame; the butterfly lug is arranged to facilitate the worker to rotate the second locking screw; the cross fastener is used as a second fastener, so that the cross fastener can be directly purchased and used, and the development cost is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a ladder is hung to scaffold, includes ladder frame and locates two couples at ladder frame top both ends, its characterized in that, ladder frame rigid coupling has the sleeve pipe that is on a parallel with the portal horizontal pole, the sleeve pipe is arranged near the bottom position in ladder frame, the equal sliding connection in sleeve pipe both ends has the telescopic link, the sleeve pipe both ends all are equipped with the first fastener that is used for locking the telescopic link, the telescopic link end all is equipped with the second fastener that is used for locking to the portal vertical pole, and when two couples connect to the portal horizontal pole, leave the clearance between ladder frame bottom and ground.
2. The ladder is hung to a scaffold, according to claim 1, characterized in that the ladder frame comprises a first ladder set and a second ladder set, the first ladder set comprises two parallel first side beams and a plurality of equidistant fixedly connected to first cross beams between the two first side beams, two hooks are fixedly connected to one side of the top ends of the two first side beams respectively, the second ladder set comprises two second side beams which are slidably connected to the outer sides of the two first side beams respectively, third fasteners used for locking the second side beams are arranged on the outer sides of the second side beams, the two ends of each sleeve are fixedly connected to the positions, close to the bottom, of the two second side beams respectively, the sleeves and the hooks are uniformly arranged on the same side of the first side beams, and the second side beams are fixedly connected with a plurality of second cross beams distributed at the same side of the second side beams, which are far away from the sleeves.
3. A scaffolding ladder as claimed in claim 2, wherein the third fastener is a second locking screw threaded to the second side member.
4. A scaffold hanging ladder according to claim 3, wherein a plurality of locking grooves adapted to the second locking screws are equidistantly distributed on the outer side of the first beam.
5. A scaffolding ladder as claimed in claim 3, wherein the head of the second locking screw is provided with a tab.
6. A scaffolding ladder as claimed in claim 1, wherein the first fastener is a first locking screw threaded to one side of the sleeve.
7. A scaffolding ladder as claimed in claim 1, wherein the second fastener is a cross fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221430014.3U CN217711663U (en) | 2022-06-08 | 2022-06-08 | Ladder is hung to scaffold frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221430014.3U CN217711663U (en) | 2022-06-08 | 2022-06-08 | Ladder is hung to scaffold frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217711663U true CN217711663U (en) | 2022-11-01 |
Family
ID=83800019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221430014.3U Active CN217711663U (en) | 2022-06-08 | 2022-06-08 | Ladder is hung to scaffold frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217711663U (en) |
-
2022
- 2022-06-08 CN CN202221430014.3U patent/CN217711663U/en active Active
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