CN221440089U - Prefabricated stair lifting appliance - Google Patents
Prefabricated stair lifting appliance Download PDFInfo
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- CN221440089U CN221440089U CN202323505006.8U CN202323505006U CN221440089U CN 221440089 U CN221440089 U CN 221440089U CN 202323505006 U CN202323505006 U CN 202323505006U CN 221440089 U CN221440089 U CN 221440089U
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- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to the field of prefabricated stairways, in particular to a prefabricated stairway lifting appliance, which comprises a lifting plate, wherein connecting notches are formed in two ends of the lifting plate, a first rotating rod is arranged in each connecting notch, and a first driving assembly is arranged on the side wall of the lifting plate; the first rotating rod is provided with a rotating frame, the end part of the rotating frame is provided with a guide plate, the rotating frame is connected with a sliding plate, the sliding plate is in sliding connection with the guide plate, the end part of the sliding plate is provided with a connecting lug, and the end part of the rotating frame is provided with a second driving assembly; the connecting frame is connected to the end of the sliding plate, the guide rod is arranged on the connecting frame, the guide block is connected to the guide rod, the outer end of the guide block is connected with the second rotary rod through the connecting block, and the clamping component used for clamping four corners of the prefabricated staircase is arranged at the outer end of the second rotary rod.
Description
Technical Field
The utility model relates to the field of prefabricated stairways, in particular to a prefabricated staircase lifting appliance.
Background
Prefabricated stairways are a construction technique in which prefabricated stairway components are manufactured in a processing plant or a construction site, and then assembled and installed in the site. The use of the technology can improve the construction efficiency of engineering, reduce the cost and ensure the quality and the safety.
In the process of installing the prefabricated stairway, the prefabricated stairway is required to be hoisted by using a lifting tool, but in the process of using the existing lifting tool, connecting hooks are arranged at four corners of the lifting tool, so that the prefabricated floor slab in the hoisting process cannot be adjusted in applicability, and the installation treatment of the prefabricated stairway is affected.
Disclosure of utility model
The utility model aims to provide a prefabricated stair lifting appliance for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a prefabricated staircase hoist, includes the hanger plate, the top of hanger plate is provided with the coupling assembling who connects with lifting device; the two ends of the hanging plate are provided with connecting notches, first rotating rods are arranged in the connecting notches, and first driving components for driving the first rotating rods to rotate are arranged on the side walls of the hanging plate; the rotary frame is fixedly arranged on the first rotary rod, the guide plate is fixedly arranged at the end part of the rotary frame, the rotary frame is connected with a sliding plate, the sliding plate is in sliding connection with the guide plate, the end part of the sliding plate is provided with a connecting lug, and the end part of the rotary frame is provided with a second driving assembly for driving the connecting lug to move; the connecting frame is connected to both sides of the end portion of the sliding plate, the guide rod is fixedly installed on the connecting frame, the guide block is connected to the guide rod in a sliding mode, the outer end of the guide block penetrates through the connecting frame through the connecting block to be connected with a second rotating rod, and the outer end of the second rotating rod is provided with a clamping assembly used for clamping four corners of the prefabricated staircase.
Preferably, the connecting assembly comprises a supporting plate fixedly connected with the hanging plate, connecting columns are arranged at four corners of the top of the supporting plate, and connecting holes are formed in the ends of the connecting columns.
Preferably, the first driving assembly comprises a first motor fixedly connected with the side wall of the hanging plate, a driving gear is arranged on a motor shaft of the first motor, a driven gear is connected to the driving gear in a meshed mode, and the driven gear is connected with a first rotating rod.
Preferably, the second driving assembly comprises a connecting frame fixedly connected with the rotating frame, a second motor is arranged on the outer wall of the connecting frame, a wire releasing roller is arranged on a motor shaft of the second motor, and the wire releasing roller is rotationally connected with the connecting frame; the outer wall of the rotating frame is provided with a guide wheel, the paying-off roller is wound with a traction rope, and the traction rope penetrates through the guide wheel to be connected with the connecting lug.
Preferably, the top of the guide block is connected with a fastening knob in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first rotary rod is driven to rotate by the first driving component, the rotary rack is driven to rotate by the first rotary rod to adjust the rotation direction, the sliding plate is driven to move under the guide of the guide plate by the second driving component, and the direction of the guide block on the guide rod is manually rotated, so that the direction adjustment of applicability of the clamping components at two ends is realized, and further, stable clamping treatment between prefabricated stairways can be realized, thereby being convenient for hoisting treatment of the prefabricated stairway and convenient for installation treatment of the prefabricated stairway.
Drawings
Fig. 1 is a schematic structural view of a prefabricated staircase sling according to the present utility model.
Fig. 2 is a front view of a prefabricated staircase sling according to the present utility model.
Fig. 3 is a bottom view of a rotating frame and slide connection of a prefabricated staircase sling according to the present utility model.
Fig. 4 is a top view of a prefabricated staircase sling according to the present utility model.
Fig. 5 is a cross-sectional view of a prefabricated staircase sling according to the utility model.
1. A hanger plate; 2. a support plate; 3. a connecting column; 4. a connection hole; 5. a connection recess; 6. a first rotating lever; 7. a first motor; 8. a drive gear; 9. a driven gear; 10. a rotating frame; 11. a guide plate; 12. a slide plate; 13. a connecting lug; 14. a connection frame; 15. a wire releasing roller; 16. a second motor; 17. a guide wheel; 18. a traction rope; 19. a connecting frame; 20. a guide rod; 21. a guide block; 22. fastening a knob; 23. a connecting block; 24. a second rotating lever; 25. a clamping frame; 26. a thread sleeve; 27. a unidirectional screw; 28. a rotating block; 29. and a clamping plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present utility model. The claimed utility model may be practiced without these specific details and with various changes and modifications based on the following embodiments.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-5, in an embodiment of the present utility model, a prefabricated stair lift comprises a lifting plate 1, wherein a connection component connected with lifting equipment is arranged at the top of the lifting plate 1; the two ends of the hanger plate 1 are provided with connecting notches 5, a first rotating rod 6 is arranged in the connecting notches 5, and a first driving component for driving the first rotating rod 6 to rotate is arranged on the side wall of the hanger plate 1; the rotary frame 10 is fixedly installed on the first rotary rod 6, the guide plate 11 is fixedly installed at the end part of the rotary frame 10, the sliding plate 12 is connected to the rotary frame 10, the sliding plate 12 is in sliding connection with the guide plate 11, the connecting lug 13 is arranged at the end part of the sliding plate 12, and the second driving assembly for driving the connecting lug 13 to move is arranged at the end part of the rotary frame 10; the connecting frames 19 are connected to two sides of the end portion of the sliding plate 12, guide rods 20 are fixedly mounted on the connecting frames 19, guide blocks 21 are slidably connected to the guide rods 20, the outer ends of the guide blocks 21 penetrate through the connecting frames 19 through connecting blocks 23 to be connected with second rotating rods 24, and clamping assemblies used for clamping four corners of prefabricated stairs are arranged at the outer ends of the second rotating rods 24.
According to the utility model, the first rotary rod 6 is driven to rotate by the first driving component, the rotary frame 10 is driven to rotate by the first rotary rod 6 to regulate the direction of rotation, the sliding plate 12 is driven to move under the guide of the guide plate 11 by the second driving component, and the clamping component is matched with the direction of the manual rotation guide block 21 on the guide rod 20 to clamp four corners of the prefabricated staircase, so that the hoisting treatment of the prefabricated staircase can be facilitated, and the installation treatment of the prefabricated staircase is facilitated.
Referring to fig. 1, in one embodiment of the present utility model, the connection assembly includes a support plate 2 fixedly connected to a hanger plate 1, connection columns 3 are provided at four corners of the top of the support plate 2, connection holes 4 are provided at ends of the connection columns 3, the connection holes 4 are connected to a traction rope 18 of a hoisting device, and the hoisting device drives the traction rope 18 to move up and down to implement rapid installation of the prefabricated staircase.
Referring to fig. 4, in an embodiment of the present utility model, the first driving assembly includes a first motor 7 fixedly connected to a side wall of the hanger plate 1, a driving gear 8 is installed on a motor shaft of the first motor 7, a driven gear 9 is connected to the driving gear 8 in a meshed manner, the driven gear 9 is connected to the first rotating rod 6, the first motor 7 drives the driving gear 7 to rotate by driving the driven gear 8 in a meshed connection through the operation of the first motor 7, and the driven gear 8 can realize the rotation direction adjustment of the first rotating rod 6.
Referring to fig. 3 and 5, in one embodiment of the present utility model, the second driving assembly includes a connection frame 14 fixedly connected to the rotating frame 10, a second motor 16 is disposed on an outer wall of the connection frame 14, a wire paying-off roller 15 is mounted on a motor shaft of the second motor 16, and the wire paying-off roller 15 is rotatably connected to the connection frame 14; be provided with leading wheel 17 on the outer wall of swivel mount 10, the winding of drawing roller 15 mountain has haulage rope 18, and haulage rope 18 passes leading wheel 17 and is connected with engaging lug 13, works through second motor 16, and second motor 16 drive drawing roller 15 rotates, and drawing roller 15 drives haulage rope 18 rotation, and haulage rope 18 realizes carrying out the receive and releases line to engaging lug 13 to can guarantee the steady removal position adjustment of slide 12.
Referring to fig. 2, in one embodiment of the present utility model, the top of the guide block 21 is screwed with a fastening knob 22, and by manually rotating the fastening knob 22, tight connection between the guide block 21 and the guide rod 20 can be achieved, so that braking treatment on the guide block 21 can be achieved.
Referring to fig. 3, in one embodiment of the present utility model, the clamping assembly includes a clamping frame 25 fixedly connected to the second rotating rod 24, threaded sleeves 26 are embedded at two ends of an inner portion of the clamping frame 25, a unidirectional screw 27 is screwed inside the threaded sleeves 26, a rotating block 28 is disposed at an outer end of the unidirectional screw 27, a clamping plate 29 is disposed at an inner end of the unidirectional screw 27, the rotating block 28 is manually rotated to drive the unidirectional screw 27 to move inwards, and the unidirectional screw 27 can drive the clamping plate 29 to move inwards to clamp four corners of the prefabricated staircase.
Working principle: according to the utility model, the installation assembly is connected with hoisting equipment, the first motor 7 works, the driving gear 8 is driven by the first motor 7 to drive the engaged driven gear 9 to rotate, the driven gear 9 can drive the first rotary rod 6 to rotate, the first rotary rod 6 drives the rotary frame 10 to rotate for adjusting the rotation angle, the second motor 16 drives the paying-off roller 15 to rotate, the paying-off roller 15 drives the traction rope 18 to rotate, the traction rope 18 drives the connecting lug 13 to move through the guide wheel 17, the connecting lug 13 drives the sliding plate 12 to move under the guide of the guide plate 11, the guide block 21 is driven by the guide rod 20 to adjust the azimuth through manual rotation of the fastening knob 22, the applicability of the clamping assemblies at two ends can be adjusted to four corners of the prefabricated staircase through manual rotation of the second rotary rod 24, the rotary block 28 drives the unidirectional screw 27 to rotate inwards through manual rotation of the rotary block 28, and the unidirectional screw 27 drives the clamping plate 29 to clamp the prefabricated staircase, so that the installation treatment of the prefabricated staircase can be convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a prefabricated staircase hoist, includes the hanger plate, its characterized in that, the top of hanger plate is provided with the coupling assembling who connects with lifting device;
The two ends of the hanging plate are provided with connecting notches, first rotating rods are arranged in the connecting notches, and first driving components for driving the first rotating rods to rotate are arranged on the side walls of the hanging plate;
The rotary frame is fixedly arranged on the first rotary rod, the guide plate is fixedly arranged at the end part of the rotary frame, the rotary frame is connected with a sliding plate, the sliding plate is in sliding connection with the guide plate, the end part of the sliding plate is provided with a connecting lug, and the end part of the rotary frame is provided with a second driving assembly for driving the connecting lug to move;
the connecting frame is connected to both sides of the end portion of the sliding plate, the guide rod is fixedly installed on the connecting frame, the guide block is connected to the guide rod in a sliding mode, the outer end of the guide block penetrates through the connecting frame through the connecting block to be connected with a second rotating rod, and the outer end of the second rotating rod is provided with a clamping assembly used for clamping four corners of the prefabricated staircase.
2. The prefabricated staircase sling according to claim 1, wherein the connecting assembly comprises a supporting plate fixedly connected with the hanger plate, connecting posts are provided at four corners of the top of the supporting plate, and connecting holes are provided at the ends of the connecting posts.
3. The prefabricated staircase sling according to claim 1, wherein the first driving assembly comprises a first motor fixedly connected to the side wall of the sling plate, a driving gear is mounted on a motor shaft of the first motor, a driven gear is engaged and connected to the driving gear, and the driven gear is connected to the first rotary rod.
4. The prefabricated staircase sling according to claim 1, wherein the second driving assembly comprises a connecting frame fixedly connected with the rotating frame, a second motor is arranged on the outer wall of the connecting frame, a wire releasing roller is arranged on a motor shaft of the second motor, and the wire releasing roller is rotatably connected with the connecting frame; the outer wall of the rotating frame is provided with a guide wheel, the paying-off roller is wound with a traction rope, and the traction rope penetrates through the guide wheel to be connected with the connecting lug.
5. The prefabricated staircase sling according to claim 1, wherein the clamping assembly comprises a clamping frame fixedly connected with the second rotary rod, threaded sleeves are inlaid at two ends of the inner portion of the clamping frame, unidirectional screws are connected with the inner threads of the threaded sleeves, rotary blocks are arranged at the outer ends of the unidirectional screws, and clamping plates are arranged at the inner ends of the unidirectional screws.
Publications (1)
Publication Number | Publication Date |
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CN221440089U true CN221440089U (en) | 2024-07-30 |
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