CN210237033U - Deformable aluminum profile industrial ladder - Google Patents
Deformable aluminum profile industrial ladder Download PDFInfo
- Publication number
- CN210237033U CN210237033U CN201920921189.6U CN201920921189U CN210237033U CN 210237033 U CN210237033 U CN 210237033U CN 201920921189 U CN201920921189 U CN 201920921189U CN 210237033 U CN210237033 U CN 210237033U
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- supporting rod
- bracing piece
- support
- base
- hinged
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Abstract
The utility model discloses a flexible aluminium alloy industry ladder, including bearing platform and base, be equipped with two sets of promotion deformation mechanisms between bearing platform and the base, fifth support bar, sixth support bar all connect in the base through supporting articulated frame, the fifth support bar is equipped with first drive gear with supporting articulated frame junction, sixth support bar is equipped with second drive gear with supporting articulated frame junction, the base is equipped with the movable slide rail, the embedded Z shape transmission strip that is equipped with of movable slide rail, two straight flange departments of Z shape transmission strip all are equipped with the rack, first drive gear, second drive gear all with the rack toothing transmission, are equipped with the connecting plate between two sets of promotion deformation mechanisms's the Z shape transmission strip kink. The utility model discloses a flexible aluminium alloy industry ladder, one-way back-locking mechanism reach the effect of one-way locking, and one-way back-locking mechanism makes the in-process that rotates the lead screw screens step by step, avoids operating personnel to use twist grip to cause the risk of spraining.
Description
Technical Field
The utility model relates to an industry ladder, concretely relates to industry ladder warp.
Background
The elevator is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the elevator, and is used as a connecting device of conveying lines with different heights, and is widely applied to operations such as high-altitude installation, maintenance and the like besides being used for conveying goods with different heights, the maintenance work of the current factory buildings often needs workers to work at high altitude, at the moment, the workers often need to climb to the high altitude for maintenance operation by means of the operation elevator, when the traditional operation elevator moves, the workers need to go up and down from the operation elevator above and then push the operation elevator to a specific position, and climb the operation elevator again, so that the work efficiency is seriously influenced, meanwhile, the load capacity of the existing industrial elevator is small, the adjustment is inconvenient, and the driving cost of a servo motor and a hydraulic cylinder is high, the requirement on power utilization is high, so most industrial ladders are usually provided with manual adjusting mechanisms in consideration of frequent moving, and the manual adjusting mechanisms are easy to get involved in handling.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a flexible aluminium alloy industry ladder, facilitate the use.
The technical scheme is as follows: the utility model relates to a deformable aluminum profile industrial ladder, which comprises a bearing platform and a base, wherein two groups of lifting deformation mechanisms are arranged between the bearing platform and the base, each lifting deformation mechanism is provided with a one-way reverse locking mechanism and comprises a first supporting rod and a second supporting rod hinged on one side of the bottom of the bearing platform, a linkage rod is hinged between the first supporting rod and the second supporting rod, the other side of the bottom of the bearing platform is hinged with a third supporting rod, one side of the surface of the base is hinged with a fourth supporting rod and a fifth supporting rod which are symmetrical with the first supporting rod and the second supporting rod, the other side of the surface of the base is hinged with a sixth supporting rod which is symmetrical with the third supporting rod, the fifth supporting rod and the sixth supporting rod are both connected with the base through a supporting hinge frame, the joint of the fifth supporting rod and the supporting hinge frame is provided with a, the joint of the sixth supporting rod and the support hinge frame is provided with a second transmission gear, the base is provided with a movable slide rail, a Z-shaped transmission strip is embedded in the movable slide rail, two straight edges of the Z-shaped transmission strip are provided with racks, the first transmission gear and the second transmission gear are meshed with the racks for transmission, a connecting plate is arranged between the bent parts of the Z-shaped transmission strips of the two sets of lifting deformation mechanisms, a threaded through hole is formed in the connecting plate, the threaded through hole is in transmission connection with a lead screw, the end part of the lead screw is provided with a rotating handle, and the one-way reverse locking mechanism is arranged between the joint of the second supporting rod and the fifth supporting rod and the joint of the third supporting rod.
The first supporting rod and the second supporting rod are arranged in parallel, the fourth supporting rod and the fifth supporting rod are arranged in parallel, the linkage rods are arranged in the horizontal direction, and the bearing platform is a plurality of aluminum profiles which are spliced into a whole.
The support hinge frame comprises a concave support lug, the concave support lug is provided with a rotating shaft, the end parts of the fifth support rod and the sixth support rod are hinged to the support hinge frame through the rotating shaft, and the first transmission gear and the second transmission gear are coaxially arranged on the rotating shaft.
The axial direction of the movable slide rail is parallel to the plane where the lifting deformation mechanism is located, the movable slide rail is provided with a plurality of limiting blocks for the Z-shaped transmission strips to penetrate through, and the limiting blocks are provided with through grooves matched with the Z-shaped transmission strips.
The one-way anti-lock mechanism is including articulating in the location card strip of second bracing piece and fifth bracing piece junction to and articulate in the support arm of third bracing piece and sixth bracing piece junction, location card strip spaced is equipped with a plurality of locating holes, the support arm tip is equipped with the locking ware, the locking ware is equipped with the first channel that supplies the location card strip to pass to and supply the chamber that holds that the block tongue removed, the blind hole has been seted up to the block tongue root, be equipped with in the blind hole and contradict in the block tongue and hold the reset spring between the chamber.
The utility model discloses a locking device, including locking ware, positioning frame, holding chamber, block tongue, positioning frame strip, support arm, locating spring, support arm, locating frame, support arm, clamping groove, locating spring, support arm, locating frame, support arm, positioning frame and positioning frame.
Has the advantages that: the utility model relates to a deformable aluminum profile industrial ladder, when using, promote the Z-shaped drive strip to move through rotating the lead screw, in the moving process of the Z-shaped drive strip, the rack interacts with the first drive gear and the second drive gear which are meshed with the rack, so that the fifth support rod and the sixth support rod swing, the first support rod, the second support rod, the third support rod and the fourth support rod swing synchronously, which increases the stability of the lifting deformation mechanism, realizes the lifting of the bearing platform, the clamp tongue of the one-way reverse locking mechanism is clamped in each positioning hole step by step under the action of the reset spring, when the clamp tongue moves to the wedge block, the wedge block props the clamp tongue to move the groove to the opening of the containing cavity, the positioning frame is clamped into the groove under the action of the compression spring, when reversing the lead screw, the locking device can return along the positioning clamp strip, when the positioning tongue frame touches the limiting plate, the clamp tongue is released, the one-way locking mechanism achieves the effect of one-way locking, and the one-way locking mechanism enables the screw to be rotated in a process to be clamped step by step, so that the risk of sprain caused by the fact that an operator uses a rotating handle is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the one-way locking mechanism of the present invention;
FIG. 3 is a side view of the one-way locking mechanism of the present invention;
fig. 4 is a schematic structural view of the support hinge frame of the present invention.
Detailed Description
The technical solution of the present invention is explained in detail below, but the scope of protection of the present invention is not limited to the embodiments.
As shown in fig. 1 to 4, the deformable aluminum profile industrial ladder of the utility model comprises a bearing platform 1 and a base 2, two sets of lifting deformation mechanisms are arranged between the bearing platform 1 and the base 2, each lifting deformation mechanism is provided with a one-way reverse locking mechanism, each lifting deformation mechanism comprises a first support rod 3 and a second support rod 4 hinged on one side of the bottom of the bearing platform 1, a linkage rod 5 is hinged between the first support rod 3 and the second support rod 4, a third support rod 6 is hinged on the other side of the bottom of the bearing platform 1, a fourth support rod 7 and a fifth support rod 8 which are symmetrical to the first support rod 3 and the second support rod 4 are hinged on one side of the surface of the base 2, a sixth support rod 9 which is symmetrical to the third support rod 6 is hinged on the other side of the surface of the base 2, the fifth support rod 8 and the sixth support rod 9 are both connected to the base 2 through a support hinge frame 10, a first transmission gear 11 is arranged at, the joint of the sixth supporting rod 9 and the supporting hinge frame 10 is provided with a second transmission gear 12, the base 2 is provided with a movable slide rail 13, a Z-shaped transmission strip 14 is embedded in the movable slide rail 13, racks 15 are arranged on two straight sides of the Z-shaped transmission strip 14, the first transmission gear 11 and the second transmission gear 12 are in meshing transmission with the racks 15, a connecting plate is arranged between bent parts of the Z-shaped transmission strips 14 of the two sets of lifting deformation mechanisms, threaded through holes 16 are formed in the connecting plate, the threaded through holes 16 are in transmission connection with lead screws 17, the end parts of the lead screws 17 are provided with rotating handles 18, a one-way reverse locking mechanism is arranged between the second supporting rod 4, the hinge part of the fifth supporting rod 8 and the hinge part of.
The support hinge frame 10 comprises a concave support lug, the concave support lug is provided with a rotating shaft 19, the end parts of the fifth support rod 8 and the sixth support rod 9 are hinged to the support hinge frame 10 through the rotating shaft 19, and the first transmission gear 11 and the second transmission gear 12 are coaxially arranged on the rotating shaft 19.
The axial direction of the movable slide rail 13 is parallel to the plane where the lifting deformation mechanism is located, the movable slide rail 13 is provided with a plurality of limiting blocks 20 for the Z-shaped transmission strips 14 to pass through, and the limiting blocks 20 are provided with through grooves matched with the Z-shaped transmission strips 14.
The one-way back locking mechanism comprises a positioning clamping strip 21 hinged at the joint of the second support rod 4 and the fifth support rod 8, and a support arm 22 hinged at the joint of the third support rod 6 and the sixth support rod 9, a plurality of positioning holes 23 are formed in the positioning clamping strip 21 at intervals, a locking device 24 is arranged at the end of the support arm 22, the locking device 24 is provided with a first channel for the positioning clamping strip 21 to pass through, a containing cavity 28 for the clamping tongue 25 to move, a blind hole is formed in the root of the clamping tongue 25, and a reset spring 26 abutting against the clamping tongue 25 and between the containing cavities 28 is arranged in the blind hole.
The periphery of the locking device 24 is connected with a positioning frame 27 through the movement of the clamping groove, one side of the positioning frame 27 is connected with the locking device 24 through a compression spring 31, the accommodating cavity 28 is provided with an opening for the other side of the positioning frame 27 to extend into, the clamping tongue 25 is provided with a groove 32 matched with the positioning frame 27, the positioning clamping strip 21 is provided with a wedge block 29 for abutting against the clamping tongue 25 and enabling the clamping tongue 25 to move, and the supporting arm 22 is provided with a limiting plate 30 for abutting against the end, located at the compression spring 31, of the positioning frame 27.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a flexible aluminium alloy industry ladder which characterized in that: the lifting deformation mechanism comprises a first supporting rod and a second supporting rod hinged to one side of the bottom of the bearing platform, a linkage rod is hinged between the first supporting rod and the second supporting rod, a third supporting rod is hinged to the other side of the bottom of the bearing platform, a fourth supporting rod and a fifth supporting rod which are symmetrical to the first supporting rod and the second supporting rod are hinged to one side of the surface of the base, a sixth supporting rod which is symmetrical to the third supporting rod is hinged to the other side of the surface of the base, the fifth supporting rod and the sixth supporting rod are both connected to the base through a supporting hinge frame, a first transmission gear is arranged at the joint of the fifth supporting rod and the supporting hinge frame, and a second transmission gear is arranged at the joint of the sixth supporting rod and the supporting hinge frame, the base is equipped with the movable slide rail, the embedded Z shape transmission strip that is equipped with of movable slide rail, two straight flange departments of Z shape transmission strip all are equipped with the rack, first transmission gear, second transmission gear all with the rack toothing transmission, are equipped with the connecting plate between two sets of Z shape transmission strip kink that promote the deformation mechanism, the screw thread through-hole has been seted up to the connecting plate, screw thread through-hole transmission is connected with the lead screw, the lead screw tip is equipped with the twist grip, one-way anti-lock mechanism is located between articulated department of second bracing piece, fifth bracing piece and the articulated department of third bracing piece, sixth bracing piece.
2. The industrial ladder of deformable aluminum profiles as claimed in claim 1, characterized in that: the first supporting rod and the second supporting rod are arranged in parallel, the fourth supporting rod and the fifth supporting rod are arranged in parallel, the linkage rods are arranged in the horizontal direction, and the bearing platform is a plurality of aluminum profiles which are spliced into a whole.
3. The industrial ladder of deformable aluminum profiles as claimed in claim 1, characterized in that: the support hinge frame comprises a concave support lug, the concave support lug is provided with a rotating shaft, the end parts of the fifth support rod and the sixth support rod are hinged to the support hinge frame through the rotating shaft, and the first transmission gear and the second transmission gear are coaxially arranged on the rotating shaft.
4. The industrial ladder of deformable aluminum profiles as claimed in claim 1, characterized in that: the axial direction of the movable slide rail is parallel to the plane where the lifting deformation mechanism is located, the movable slide rail is provided with a plurality of limiting blocks for the Z-shaped transmission strips to penetrate through, and the limiting blocks are provided with through grooves matched with the Z-shaped transmission strips.
5. The industrial ladder of deformable aluminum profiles as claimed in claim 1, characterized in that: the one-way anti-locking mechanism is including articulating in the location card strip of second bracing piece and fifth bracing piece junction to and articulate in the support arm of third bracing piece and sixth bracing piece junction, location card strip spaced is equipped with a plurality of locating holes, the support arm tip is equipped with the locking ware, the locking ware is equipped with the first channel that supplies the location card strip to pass to and supply the chamber that holds that the block tongue removed, the blind hole has been seted up to the block tongue root, be equipped with in the blind hole and contradict in the block tongue and hold the reset spring between the chamber.
6. A deformable aluminium alloy industry ladder of claim 5, characterized in that: the utility model discloses a locking device, including locking ware, positioning frame, holding chamber, block tongue, positioning frame strip, support arm, locating spring, support arm, locating frame, support arm, clamping groove, locating spring, support arm, locating frame, support arm, positioning frame and positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921189.6U CN210237033U (en) | 2019-06-19 | 2019-06-19 | Deformable aluminum profile industrial ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921189.6U CN210237033U (en) | 2019-06-19 | 2019-06-19 | Deformable aluminum profile industrial ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237033U true CN210237033U (en) | 2020-04-03 |
Family
ID=69986483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920921189.6U Expired - Fee Related CN210237033U (en) | 2019-06-19 | 2019-06-19 | Deformable aluminum profile industrial ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357851A (en) * | 2020-10-28 | 2021-02-12 | 武汉理航结构安全技术有限公司 | Overwater operation modularization maintenance platform |
-
2019
- 2019-06-19 CN CN201920921189.6U patent/CN210237033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357851A (en) * | 2020-10-28 | 2021-02-12 | 武汉理航结构安全技术有限公司 | Overwater operation modularization maintenance platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20200619 |