CN209855690U - Vertical ladder for wall construction - Google Patents
Vertical ladder for wall construction Download PDFInfo
- Publication number
- CN209855690U CN209855690U CN201920506847.5U CN201920506847U CN209855690U CN 209855690 U CN209855690 U CN 209855690U CN 201920506847 U CN201920506847 U CN 201920506847U CN 209855690 U CN209855690 U CN 209855690U
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- Prior art keywords
- ladder
- rope
- fixing device
- height
- hanging
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- Withdrawn - After Issue
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Abstract
A vertical ladder for wall construction is used for solving the technical problem that a wall construction tool cannot give consideration to the vertical face of the attaching operation and the lifting efficiency. The device comprises a height-adjustable fixing device, a rope ladder, a vertical ladder top end fixing device and a connecting device; the rope ladder comprises a rope ladder reserved part and a rope ladder using part, the rope ladder using part is used for forming a vertical ladder, a hanging and pulling part is arranged on the side surface of the height-adjustable fixing device, the height-adjustable fixing device can drive the hanging and pulling part to lift relative to the bottom end of the height-adjustable fixing device, and the vertical ladder top end fixing device is used for arranging the top end of the vertical ladder arranged on the side of the height-adjustable fixing device on the hanging and pulling part or below the hanging and pulling part; the connecting device is arranged below the hanging part and used for detachably connecting the vertical ladder and the height-adjustable fixing device. It has compromise laminating operation plumbing and lift efficiency, simple structure, convenient to detach.
Description
Technical Field
The utility model relates to an instrument technical field for the construction, concretely relates to wall construction is with ladder that hangs down.
Background
In building construction, a building wall surface can generally refer to a construction operation surface on a certain vertical surface, such as construction protective net building operation and outer wall painting cleaning operation, and the operation processes are required to be attached to the construction operation surface, and the height of a constructor is generally required to be adjusted according to an operation position.
At present, when the rack is constructed, the vertical up-and-down tools for workers are mainly three types: climbing points formed by the jacking frame, iron ladders and rope ladders. The climbing holding point formed by the jacking frame has poor climbing safety and does not conform to the regulation of the construction operation safety standard; the iron ladder is heavy, inconvenient to move and limited in height, and the top of the iron ladder cannot be stably connected with a supporting point; although the rope ladder has solved the limited problem of iron system ladder height, because self material factor, the rope ladder can sway in the air indefinite when climbing, can not laminate in the construction wall.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wall construction is with hanging down ladder to solve current wall construction tool and can not compromise the technical problem of laminating operation vertical plane and lift efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a vertical ladder for wall construction is designed, which comprises a height-adjustable fixing device, a rope ladder, a vertical ladder top end fixing device and a connecting device; the rope ladder comprises a rope ladder reserved part and a rope ladder using part, the rope ladder using part is used for forming a vertical ladder, a hanging and pulling part is arranged on the side surface of the height-adjustable fixing device, the height-adjustable fixing device can drive the hanging and pulling part to lift relative to the bottom end of the height-adjustable fixing device, and the vertical ladder top end fixing device is used for arranging the top end of the vertical ladder arranged on the side of the height-adjustable fixing device on the hanging and pulling part or below the hanging and pulling part; the connecting device is arranged below the hanging part and used for detachably connecting the vertical ladder and the height-adjustable fixing device.
Preferably, the top end fixing device of the vertical ladder comprises at least one of a safety rope and a pulling rope, one end of the safety rope is fixedly connected with at least one of the hanging part and the height-adjustable fixing device, and the other end of the safety rope is fixedly connected with the ladder hole structure of the rope ladder; the traction rope penetrates through a ladder hole of the rope ladder and is led out from two sides of the ladder hole, and two ends of the traction rope are fixedly connected with the hanging part and at least one of the height-adjustable fixing devices.
Preferably, the rope ladder storage device is used for storing the reserved part of the rope ladder, the rope ladder storage device is formed by a shaft lever and a winding drum sleeved on the shaft lever, the shaft lever is rotatably connected with the winding drum, the reserved part of the rope ladder is wound on the winding drum, and the shaft lever is formed by a hanging part, or the shaft lever is hung below the hanging part, or the shaft lever is fixedly connected with a height-adjustable fixing device.
Preferably, the height-adjustable fixing device comprises a lifting frame or a telescopic rod, and the hanging part is fixedly arranged on the movable part of the lifting frame or the telescopic rod.
Preferably, the height-adjustable fixing device comprises a tower crane; the connecting device comprises a connecting rod, and one end of the connecting rod is provided with a clamping device for fixing on the tower hanger; the rope ladder is provided with a connecting rod perforation which is sleeved on the connecting rod.
Further, the connecting rod through hole is formed by a steel wire rope clamping head or a hanging ring screw rod arranged on the bottom surface of the pedal of the rope ladder, or the connecting rod through hole is a rope buckle formed on a rope of the rope ladder.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the flexible characteristic of rope ladder has been utilized, the top that is in rope ladder service section with the help of hanging down ladder top end fixing device to carry and draw the fixed top that is in rope ladder service section, makes rope ladder service section form and hangs down the ladder, weakens the problem of swaing that the flexibility of rope ladder brought with the help of connecting device simultaneously to make the wall construction with hanging down the ladder and having compromise laminating operation vertical plane and raising and lowering efficiency.
(2) Simple structure and convenient disassembly.
Drawings
Fig. 1 is the structure diagram of embodiment 1 of the vertical ladder for wall construction.
Fig. 2 is the structure diagram of embodiment 2 of the vertical ladder for wall construction.
Fig. 3 is the utility model relates to a wall construction is with connecting device's of hanging down ladder structure chart.
In the figure, 1-height adjustable fixing device, 11-hanging part, 2-rope ladder storage device, 3-rope ladder, 31-pedal, 32-rope, 311-connecting rod perforation, 41-pulling rope, 42-safety rope, 5-connecting device, 51-fixing plate, 52-connecting rod, 53-movable plate, and 54-fastening nut.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
Example 1: the utility model provides a wall construction is with ladder that hangs down, includes adjustable high fixing device 1, rope ladder 3, hangs down ladder top end fixing device and connecting device 5.
The side surface of the height-adjustable fixing device 1 is provided with a hanging part 11, and the height-adjustable fixing device 1 can drive the hanging part 11 to lift relative to the bottom end of the height-adjustable fixing device 1. The height-adjustable fixing device 1 can be selected from a lifting frame, an expansion rod or a tower lifting frame, when the height-adjustable fixing device 1 is selected from the lifting frame or the expansion rod, the hanging and pulling part 11 is fixedly arranged on the side surface of the movable part of the lifting frame or the expansion rod, for example, the hanging and pulling part 11 is selected from a rod-shaped object, and the rod-shaped object is welded and fixed with the top end of the lifting frame or the expansion rod. In this embodiment, a tower crane frame is selected as a building facility in the construction stage of the net rack, and does not need to be additionally erected, and the tower crane frame is provided with reinforcing ribs to facilitate the fixation of the connecting device 5. In order to avoid influencing the operation of the tower crane, the hanging and pulling part 11 can be welded and fixed on the jacking part of the tower crane.
Rope ladder 3 includes rope ladder reservation portion and rope ladder service portion, and rope ladder service portion is used for forming and hangs down the ladder.
The vertical ladder top end fixing device is used for arranging the top end of the vertical ladder arranged on the side of the height-adjustable fixing device 1 on the hanging and pulling part 11 or below the hanging and pulling part 11; specifically, the top end fixing device of the elevator comprises at least one of a safety rope 42 and a pulling rope 41. One end of the safety rope 42 is fixedly connected with at least one of the hanging part 11 and the height-adjustable fixing device 1, that is, one end of the safety rope 42 needs to be fixed on a fixed object, the other end of the safety rope 42 is fixedly connected with a ladder hole structure of the rope ladder 3, the rope ladder 3 comprises pedals 31 and ropes 32, one ladder hole is formed on two adjacent pedals 31 and two ropes 32 connected with the pedals 31, that is, the other end of the safety rope 42 can be detachably fixed on the pedals 31 or the ropes 32. There are various ways of detachably fixing the rope, for example, knotting, using a wire rope clip, etc. The pulling rope 41 penetrates through the ladder hole of the rope ladder 3 and is led out through two sides of the ladder hole, two ends of the pulling rope 41 are fixedly connected with at least one of the hanging part 11 and the height-adjustable fixing device 1, that is, two ends of the pulling rope 41 are fixed on a fixed object, and the pulling rope 41 can pull the rope ladder 3 through the structure of the ladder hole because the pulling rope 41 penetrates through the ladder hole.
The connecting device 5 is arranged below the hanging part 11 and is used for detachably connecting the vertical ladder and the height-adjustable fixing device 1. The supporting part of the tower crane is formed by stacking a plurality of standard sections, and the side surface of each standard section is provided with a reinforcing rib, so that a plurality of fixable points exist on the tower crane. Specifically, the connecting device 5 comprises a connecting rod 52, and one end of the connecting rod 52 is provided with a clamping device for fixing on a tower crane; optionally, the clamping device includes a fixed plate 51, a connecting rod 52, a movable plate 53 and a fastening nut 54, the fixed plate 51 and the connecting rod 52 are welded and fixed, an external thread matched with the fastening nut 54 is formed on the connecting rod 52, a through hole for sleeving the connecting rod 52 is formed on the movable plate 53, the through hole is in clearance fit with the connecting rod 52, the fastening nut 54 is screwed on the connecting rod 52 after the movable plate 53 is sleeved on the connecting rod 52, and thus, the maximum distance between the fixed plate 51 and the movable plate 53 can be adjusted by adjusting the relative position of the fastening nut 54 and the fixed plate 51. When the height-adjustable fixing device is used, the fixed plate 51 and the movable plate 53 are respectively arranged at two sides of a fixing point of the height-adjustable fixing device 1, the fastening nut 54 is screwed, and the fastening nut 54 presses the movable plate 53, so that the movable plate 53 and the fixed plate 51 are matched and clamped with the fixing point of the height-adjustable fixing device 1. The bottom surface of the pedal 31 of the rope ladder 3 is provided with a connecting rod through hole for being sleeved on the connecting rod 311, and specifically, the connecting rod through hole can be formed by a steel wire rope clip, an eye bolt and the like installed on the pedal 31.
According to the requirement, a rope ladder storage device 2 for storing the reserved part of the rope ladder can be further included. Preferably, referring to fig. 1, rope ladder storage device is the axostylus axostyle and overlaps the reel on the axostylus axostyle, axostylus axostyle and reel rotatable coupling, and the winding of rope ladder reservation portion sets up on the reel, and the axostylus axostyle is formed by hanging pull portion 11, and the one end of rope ladder 3 can be with reel fixed connection, and the other end is the expansion end. In other embodiments, the shaft rod may be hung below the hanging part 11, or the shaft rod 11 may be fixedly connected to the height-adjustable fixing device 1. The fixed connection mode includes bolt fixing, welding fixing and the like, and the hanging and pulling part 11 is generally set as a cross rod. In addition, the rope ladder reserved part can hang down and can also be tied together by a rope tool.
In this embodiment, the pedal 31 of the rope ladder 3 is made of a locust wood pedal, the length of the pedal 31 is 52cm, the width of the pedal is 93mm, the thickness of the pedal is 25mm, the distance between two adjacent pedals 31 is 280mm, the rope 32 is made of a polyester rope, and the diameter of the polyester rope is 25 mm. The height difference of the through holes of two adjacent connecting rods is 850 mm. The connecting rod 51 is made of HRB335 steel bar with the diameter of 22, and is provided with external threads at the position of 100-300 mm on one side adjacent to the fixing plate 51. Fixed plate 51 length 300mm, width 80mm, thickness 12mm, connecting rod 51 welds the central point of fixed plate 51 and puts, and movable plate 53 length 300mm, width 80mm, thickness 12mm are equipped with the internal diameter at the central point of movable plate 53 and are 25 mm's through-hole, and fastening nut 54 is the hexagon nut, and opposite side distance is 36mm, and diagonal angle distance is 41 mm. The U-shaped hanging ring can be hung on a chord of the tower hanger, the hanging ring with the opening size of 130mm is selected as the U-shaped hanging ring, and two ends of the safety rope 42 can be fastened on the U-shaped hanging ring.
During the use, select rope ladder 3 of suitable length to the fixed point that hangs down ladder top end fixing device and rope ladder 3 is selected, so that rope ladder 3 divide into rope ladder reservation portion and rope ladder service portion, just formed the ladder that hangs down after the rope ladder service portion expandes, the ladder that hangs down sets up in the side of adjustable high fixing device 1, and rope ladder reservation portion can be accomodate in rope ladder storage device 2, also can freely hang down, can also be in the same place by the rope bundle. The top end of the vertical ladder is arranged on the hanging and pulling part 11 or below the hanging and pulling part 11 by using the top end fixing device of the vertical ladder, and the vertical ladder below the hanging and pulling part 11 is detachably connected with the height-adjustable fixing device 1 through the connecting device 5. When the height of the ladder that hangs down needs to be prolonged, after confirming no operation personnel on the ladder that hangs down, untie earlier the ladder top end fixing device that hangs down and hang down being connected on the ladder top, the fixed point position of ladder top end fixing device and rope ladder 3 is hung in the coarse adjustment, behind the standard festival of tower gallows installation, the fixed point position of ladder top end fixing device and rope ladder 3 is hung in the fine adjustment to the messenger hangs down the ladder top and can conduct the effort to hang and draw portion 11 through hanging down ladder top end fixing device. And then the newly-increased part of the vertical ladder is detachably connected with the height-adjustable fixing device 1 through the connecting device 5.
Example 2: the utility model provides a wall construction is with ladder that hangs down, includes adjustable high fixing device 1, rope ladder 3, hangs down ladder top end fixing device and connecting device 5. This example is largely the same as example 1, except that:
in this embodiment, the connecting rod perforation is a loop formed on the rope 32 of the rope ladder 3. Since the rope can be tied out of the fixing knot, the rope 32 of the rope ladder 3 can also form a connecting rod through hole, and specifically, the rope 32 can be wound on the connecting rod 311 for one turn.
In this embodiment, the temporarily unusable parts of the rope ladder 3 are tied together by the pulling rope 41. Both ends of the pulling rope 41 are fixed to the hanger rods of the tower hangers, respectively.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.
Claims (6)
1. A vertical ladder for wall construction comprises a height-adjustable fixing device, a rope ladder and a vertical ladder top end fixing device, and is characterized by also comprising a connecting device; the rope ladder comprises a rope ladder reserved part and a rope ladder using part, the rope ladder using part is used for forming a vertical ladder, a hanging and pulling part is arranged on the side surface of the height-adjustable fixing device, the height-adjustable fixing device can drive the hanging and pulling part to lift relative to the bottom end of the height-adjustable fixing device, and the vertical ladder top end fixing device is used for arranging the top end of the vertical ladder arranged on the side of the height-adjustable fixing device on the hanging and pulling part or below the hanging and pulling part; the connecting device is arranged below the hanging part and used for detachably connecting the vertical ladder and the height-adjustable fixing device.
2. The vertical ladder for wall construction as claimed in claim 1, wherein the top end fixing device of the vertical ladder comprises at least one of a safety rope and a pulling rope, one end of the safety rope is fixedly connected with at least one of the hanging part and the height adjustable fixing device, and the other end of the safety rope is fixedly connected with the ladder hole structure of the rope ladder; the traction rope penetrates through a ladder hole of the rope ladder and is led out from two sides of the ladder hole, and two ends of the traction rope are fixedly connected with the hanging part and at least one of the height-adjustable fixing devices.
3. The hanging ladder for wall surface construction as claimed in claim 1 or 2, further comprising a rope ladder storage device for storing the reserved part of the rope ladder, wherein the rope ladder storage device is a shaft lever and a winding drum sleeved on the shaft lever, the shaft lever is rotatably connected with the winding drum, the reserved part of the rope ladder is wound on the winding drum, the shaft lever is formed by the hanging part, or the shaft lever is hung below the hanging part, or the shaft lever is fixedly connected with the height-adjustable fixing device.
4. The vertical ladder for wall construction as claimed in claim 1, wherein the height adjustable fixing means comprises a lifting frame or an extension bar, and the hanging part is fixed to a movable part of the lifting frame or the extension bar.
5. A vertical ladder for wall construction as claimed in claim 1, wherein said height adjustable fixing means comprises a tower crane; the connecting device comprises a connecting rod, and one end of the connecting rod is provided with a clamping device for fixing on the tower hanger; the rope ladder is provided with a connecting rod perforation which is sleeved on the connecting rod.
6. The wall construction vertical ladder of claim 5, wherein the connecting rod penetration hole is formed by a wire rope clip or a suspension ring screw installed on the bottom surface of the step of the rope ladder, or the connecting rod penetration hole is a rope buckle formed on the rope of the rope ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506847.5U CN209855690U (en) | 2019-04-15 | 2019-04-15 | Vertical ladder for wall construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506847.5U CN209855690U (en) | 2019-04-15 | 2019-04-15 | Vertical ladder for wall construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209855690U true CN209855690U (en) | 2019-12-27 |
Family
ID=68937605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920506847.5U Withdrawn - After Issue CN209855690U (en) | 2019-04-15 | 2019-04-15 | Vertical ladder for wall construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209855690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944541A (en) * | 2019-04-15 | 2019-06-28 | 河南省第一建筑工程集团有限责任公司 | The wall construction ladder that hangs down |
-
2019
- 2019-04-15 CN CN201920506847.5U patent/CN209855690U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944541A (en) * | 2019-04-15 | 2019-06-28 | 河南省第一建筑工程集团有限责任公司 | The wall construction ladder that hangs down |
| CN109944541B (en) * | 2019-04-15 | 2023-10-24 | 河南省第一建筑工程集团有限责任公司 | Vertical ladder for wall construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20231024 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20231024 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |