CN212454213U - A lift and carry thing cat ladder for construction - Google Patents
A lift and carry thing cat ladder for construction Download PDFInfo
- Publication number
- CN212454213U CN212454213U CN202020693204.9U CN202020693204U CN212454213U CN 212454213 U CN212454213 U CN 212454213U CN 202020693204 U CN202020693204 U CN 202020693204U CN 212454213 U CN212454213 U CN 212454213U
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- support column
- ladder body
- ladder
- bracing piece
- construction
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 241000282326 Felis catus Species 0.000 title claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a lifting object-lifting ladder stand for construction, which comprises a ladder body, wherein the ladder body comprises a first ladder body and a second ladder body, the first ladder body is hinged with the second ladder body, a splicing fixing device is arranged between the first ladder body and the second ladder body, the first ladder body comprises a first supporting column, a second supporting column and a plurality of horizontal pedals connected with the first supporting column and the second supporting column, the second ladder body comprises a third supporting column, a fourth supporting column and a plurality of horizontal pedals connected with the third supporting column and the fourth supporting column, a first supporting rod is arranged in the middle of the first supporting column, a second supporting rod is arranged in the middle of the third supporting column, an object-lifting device is arranged on the first supporting rod and the second supporting rod, and the required objects can be conveniently taken twice and repeatedly without climbing up and down in the construction process, the structure of the ladder is simple, convenient to move, save space, convenient to use, not only safe but also labour saving and time saving.
Description
Technical Field
The utility model relates to a building appliances technical field especially relates to an object cat ladder is carried in lift for construction.
Background
The cat ladder is one of the common instrument in building construction place, current fixed cat ladder is bulky, length is longer, need many people in tandem during the transport, and need great space when turning, not only extravagant manpower, and collide with other article or building easily, certain danger has, and extravagant space area, the ladder that can fold is not occupation space portable to ordinary upgrading, however, in the work progress, no matter be which type's ladder, when secondary and the required article of repeated getting, often need the constructor to climb up and down, not only insecure, and extravagant physical power and time.
Therefore, it is a considerable problem to provide an elevating ladder for construction which facilitates lifting of a desired object to a corresponding height.
Disclosure of Invention
The utility model aims at providing a be convenient for mention required article the corresponding height be used for the construction lift thing cat ladder.
The purpose of the utility model is realized like this:
the utility model provides a lift and carry thing cat ladder for construction, includes the ladder body, the ladder body includes first ladder body and second ladder body, first ladder body is articulated with the second ladder body, first ladder body with be equipped with concatenation fixing device between the second ladder body, first ladder body include first support column, second support column, with a plurality of horizontal footboard that first support column and second support column are connected, the second ladder body include third support column, fourth support column, with the third support column with a plurality of horizontal footboard that the fourth support column is connected, the middle part of first support column is equipped with first bracing piece, and the middle part of third support column is equipped with the second bracing piece, first bracing piece with be equipped with on the second bracing piece and carry the thing device.
Carry the thing device including being located the miniature hoist engine at second bracing piece top and through the patchcord with the assembly pulley that the miniature hoist engine is connected, the assembly pulley is including being fixed in the fixed pulley at second bracing piece top, through the patchcord with the movable pulley that the fixed pulley is connected, the patchcord is in the fixed pulley with the movable pulley surface slides, the one end of patchcord with the hoist engine is connected, the other end of patchcord is fixed on the inner wall of second bracing piece, be equipped with the couple on the movable pulley.
The first support column and the first support rod are both provided with first positioning holes matched with first positioning pins, the first support column and the first support rod are connected through the first positioning holes and the first positioning pins, the third support column and the second support rod are both provided with second positioning holes matched with second positioning pins, and the third support column and the second support rod are connected through the second positioning holes and the second positioning pins.
The support structure comprises a first support column, a second support column and a bolt, and is characterized in that the tops of the first support column and the second support column are provided with a first groove and a first clamping groove, the bottoms of the third support column and the fourth support column are provided with clamping rods, one side of each clamping rod is provided with a second clamping groove, the second clamping groove is connected with the bolt in a clamping mode, the first groove is matched with the clamping rods, and the bolt is matched with the second clamping groove and the first clamping groove in a homogeneous phase mode.
The bottom of first support column with the second support column all is equipped with the second recess, be equipped with the gyro wheel in the second recess, the gyro wheel pass through the gyro wheel pin with second recess swing joint, the gyro wheel can freely roll.
And the first supporting rod and the second supporting rod are respectively provided with a sliding groove for the hook to slide freely.
First bracing piece with the surface of second bracing piece all is equipped with the gentle striation of LED that is used for playing the warning effect.
Has the positive and beneficial effects that: the utility model discloses first ladder body and second ladder body are collapsible, the space area occupied has been reduced, and the probability of removing process and other article or personnel collision has been reduced, the security has been improved, the support column surface is equipped with the soft striation of LED, play the warning effect, further improve the security, be equipped with on the support column and carry the thing device, can manually or automatically mention required article corresponding height, avoid constructor get thing in the work progress and relapse climb up and down, not only safety but also labour saving and time saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first ladder structure of the present invention;
FIG. 3 is a schematic structural view of a second ladder of the present invention;
FIG. 4 is a schematic view of the structure of the carrying device of the present invention;
in the figure, the following steps are carried out: the first ladder body 1, the second ladder body 2, the first support column 3, the second support column 4, the third support column 5, the fourth support column 6, the first groove 7, the first clamping groove 8, the first sliding chute 9, the first positioning pin 10, the first positioning hole 11, the first support rod 12, the clamping rod 13, the second clamping groove 14, the second support rod 15, the second sliding chute 16, the second positioning pin 17, the second positioning hole 18, the micro-hoist 19, the fixed pulley 20, the movable pulley 21 and the hook 22.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
As shown in fig. 1, 2 and 3, a lifting ladder for construction comprises ladder bodies, wherein each ladder body comprises a first ladder body 1 and a second ladder body 2, the first ladder body 1 is hinged to the second ladder body 2, a splicing fixing device is arranged between the first ladder body 1 and the second ladder body 2, the first ladder body comprises a first supporting column 3, a second supporting column 4 and a plurality of horizontal pedals connected with the first supporting column 3 and the second supporting column 4, the second ladder body 2 comprises a third supporting column 5, a fourth supporting column 6 and a plurality of horizontal pedals connected with the third supporting column 5 and the fourth supporting column 6, a first groove 7 and a first clamping groove 8 are arranged at the top of each of the first supporting column 3 and the second supporting column 4, clamping rods 13 are arranged at the bottom of each of the third supporting column 5 and the fourth supporting column 6, and a second clamping groove 14 is arranged at one side of each clamping rod 13, the second draw-in groove 14 is connected with the bolt block, first recess 7 with the kelly cooperatees and sets up, the bolt with the second draw-in groove 14 reaches the cooperation of 8 homogeneous phases of first draw-in groove sets up, and the middle part of first support column 3 is equipped with first bracing piece 12, and the middle part of third support column 5 is equipped with second bracing piece 15, first bracing piece 12 with be equipped with on the second bracing piece 15 and carry the thing device.
When constructor need use the ladder body merge, lift the one end of second ladder body 2, the hinge that makes second ladder body 2 and first ladder body 1 be connected overturns, second ladder body 2 is located the top of first ladder body 1, with kelly 13 and first recess 7 block, because first recess 7 and kelly 13 cooperate the setting, make when overturning second ladder body 2 and first ladder body 1 block, the steadiness between first ladder body 1 and the second ladder body 2 has been increased, pass second draw-in groove 14 again and insert in first draw-in groove 8, make first ladder body 1 and second ladder body 2 further fixed.
The object lifting device comprises a micro winch 19 positioned at the top of the second support rod 15 and a pulley block connected with the micro winch 19 through a flexible wire, the pulley block comprises a fixed pulley 20 fixed at the top of the second support rod 15 and a movable pulley 21 connected with the fixed pulley 20 through the flexible wire, the flexible wire slides on the surfaces of the fixed pulley 20 and the movable pulley 24, one end of the flexible wire is connected with the micro winch 19, the other end of the flexible wire is fixed on the inner wall of the second support rod 15, a hook 22 is arranged on the movable pulley 21, a small bucket is hung on the hook 22, a first sliding groove 9 is arranged on the first support rod 12, a second sliding groove 16 is arranged on the second support rod 15, the hook 22 moves in the vertical direction along the first sliding groove 9 and the second sliding groove 16, an anti-explosion switch connected with the micro winch 19 is opened, the micro winch 19 operates to pull the surface of the fixed pulley 20 to slide, the movable pulley 24 is driven to move in the vertical direction, the hook 22 moves along with the movable pulley 21, the small barrel with articles hung on the hook 22 is lifted to a required height, in addition, the miniature winch 19 is not used, the flexible wire can be directly pulled manually, the articles are lifted to the required height at any time, and the arrangement of the pulley block enables a constructor to save half of strength and time and labor when the constructor lifts the articles manually.
Example 2
As shown in fig. 1, 2 and 3, a lifting ladder for construction comprises ladder bodies, wherein each ladder body comprises a first ladder body 1 and a second ladder body 2, the first ladder body 1 is hinged to the second ladder body 2, a splicing fixing device is arranged between the first ladder body 1 and the second ladder body 2, the first ladder body comprises a first supporting column 3, a second supporting column 4 and a plurality of horizontal pedals connected with the first supporting column 3 and the second supporting column 4, the second ladder body 2 comprises a third supporting column 5, a fourth supporting column 6 and a plurality of horizontal pedals connected with the third supporting column 5 and the fourth supporting column 6, a first groove 7 and a first clamping groove 8 are arranged at the top of each of the first supporting column 3 and the second supporting column 4, clamping rods 13 are arranged at the bottom of each of the third supporting column 5 and the fourth supporting column 6, and a second clamping groove 14 is arranged at one side of each clamping rod 13, the second draw-in groove 14 is connected with the bolt block, first recess 7 with the kelly cooperatees and sets up, the bolt with the second draw-in groove 14 reaches the cooperation of 8 homogeneous phases of first draw-in groove sets up, and the middle part of first support column 3 is equipped with first bracing piece 12, and the middle part of third support column 5 is equipped with second bracing piece 15, first bracing piece 12 with be equipped with on the second bracing piece 15 and carry the thing device.
When constructor need use the ladder body merge, lift the one end of second ladder body 2, the hinge that makes second ladder body 2 and first ladder body 1 be connected overturns, second ladder body 2 is located the top of first ladder body 1, with kelly 13 and first recess 7 block, because first recess 7 and kelly 13 cooperate the setting, make when overturning second ladder body 2 and first ladder body 1 block, the steadiness between first ladder body 1 and the second ladder body 2 has been increased, pass second draw-in groove 14 again and insert in first draw-in groove 8, make first ladder body 1 and second ladder body 2 further fixed.
The object lifting device comprises a micro winch 19 positioned at the top of the second support rod 15 and a pulley block connected with the micro winch 19 through a flexible wire, the pulley block comprises a fixed pulley 20 fixed at the top of the second support rod 15 and a movable pulley 21 connected with the fixed pulley 20 through the flexible wire, the flexible wire slides on the surfaces of the fixed pulley 20 and the movable pulley 21, one end of the flexible wire is connected with the micro winch 19, the other end of the flexible wire is fixed on the inner wall of the second support rod 15, a hook 22 is arranged on the movable pulley 24, a small bucket is hung on the hook 22, a first sliding groove 9 is arranged on the first support rod 12, a second sliding groove 16 is arranged on the second support rod 15, a hook 25 moves in the vertical direction along the first sliding groove 9 and the second sliding groove 16, an anti-explosion switch connected with the micro winch 19 is opened, the micro winch 19 operates to pull the surface of the fixed pulley 20 to slide, the movable pulley 21 is driven to move in the vertical direction, the hook 22 moves along with the movable pulley 21, the small barrel with articles hung on the hook 22 is lifted to a required height, in addition, the miniature winch 19 is not used, the flexible wire can be directly pulled manually, the articles are lifted to the required height at any time, and the arrangement of the pulley block enables a constructor to save half of strength and time and labor when the constructor lifts the articles manually.
The utility model discloses simple structure, high durability and convenient use, the bottom is equipped with the gyro wheel, be convenient for remove, save strength, first ladder body and second ladder body are collapsible, the space area occupied has been reduced, and the probability of removal process and other article or personnel collision has been reduced, the security has been improved, the support column surface is equipped with the soft striation of LED, play the warning effect, the further security that improves, inside and the top of support column are equipped with carries the thing device, can manually or automatically mention required article corresponding height, avoid constructor to get thing and relapse climb up and down in the work progress, not only safety but also labour saving and time saving.
Claims (6)
1. The utility model provides a thing cat ladder is carried in lift for construction, includes the ladder body, its characterized in that: the ladder body includes first ladder body and the second ladder body, first ladder body with the second ladder body is articulated, first ladder body with be equipped with concatenation fixing device between the second ladder body, first ladder body include first support column, second support column, with a plurality of horizontal footboard that first support column and second support column are connected, the second ladder body include third support column, fourth support column, with the third support column with a plurality of horizontal footboard that the fourth support column is connected, the middle part of first support column is equipped with first bracing piece, and the middle part of third support column is equipped with the second bracing piece, first bracing piece with be equipped with on the second bracing piece and carry the thing device.
2. The elevating object ladder for construction of claim 1, wherein: carry the thing device including being located the miniature hoist engine at second bracing piece top and through the patchcord with the assembly pulley that the miniature hoist engine is connected, the assembly pulley is including being fixed in the fixed pulley at second bracing piece top, through the patchcord with the movable pulley that the fixed pulley is connected, the patchcord is in the fixed pulley with the movable pulley surface slides, the one end of patchcord with the hoist engine is connected, the other end of patchcord is fixed on the inner wall of second bracing piece, be equipped with the couple on the movable pulley.
3. The elevating object ladder for construction of claim 1, wherein: the first support column and the first support rod are both provided with first positioning holes matched with first positioning pins, the first support column and the first support rod are connected through the first positioning holes and the first positioning pins, the third support column and the second support rod are both provided with second positioning holes matched with second positioning pins, and the third support column and the second support rod are connected through the second positioning holes and the second positioning pins.
4. The elevating object ladder for construction of claim 1, wherein: the support structure comprises a first support column, a second support column and a bolt, and is characterized in that the tops of the first support column and the second support column are provided with a first groove and a first clamping groove, the bottoms of the third support column and the fourth support column are provided with clamping rods, one side of each clamping rod is provided with a second clamping groove, the second clamping groove is connected with the bolt in a clamping mode, the first groove is matched with the clamping rods, and the bolt is matched with the second clamping groove and the first clamping groove in a homogeneous phase mode.
5. The elevating object ladder for construction as set forth in claim 2, wherein: and the first supporting rod and the second supporting rod are respectively provided with a sliding groove for the hook to slide freely.
6. The elevating object ladder for construction of claim 1, wherein: first bracing piece with the surface of second bracing piece all is equipped with the gentle striation of LED that is used for playing the warning effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693204.9U CN212454213U (en) | 2020-04-29 | 2020-04-29 | A lift and carry thing cat ladder for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693204.9U CN212454213U (en) | 2020-04-29 | 2020-04-29 | A lift and carry thing cat ladder for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454213U true CN212454213U (en) | 2021-02-02 |
Family
ID=74464139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020693204.9U Expired - Fee Related CN212454213U (en) | 2020-04-29 | 2020-04-29 | A lift and carry thing cat ladder for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454213U (en) |
-
2020
- 2020-04-29 CN CN202020693204.9U patent/CN212454213U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |