CN207934797U - A kind of step ladder adapting to gradient slope - Google Patents
A kind of step ladder adapting to gradient slope Download PDFInfo
- Publication number
- CN207934797U CN207934797U CN201820278191.1U CN201820278191U CN207934797U CN 207934797 U CN207934797 U CN 207934797U CN 201820278191 U CN201820278191 U CN 201820278191U CN 207934797 U CN207934797 U CN 207934797U
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- Prior art keywords
- groups
- wall
- adapting
- gradient slope
- column
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a kind of step ladders adapting to gradient slope of climbing operation equipment technical field,Including two groups of columns,Horizontal homogeneous interval is rotatably connected to several free telescopic rods by axis pin and U-shaped seat between the inner wall of column described in two groups,The bottom of column described in two groups is provided with mobile base by U-shaped seat and arbitrary stalling axis,Same position is bolted with connection bolt at the top of the inner wall of column described in two groups,The apparent surface that bolt is connected described in two groups is welded with the first flexural pivot,Worker is climbed using free telescopic rod to operating on supporting plate,When needing mobile and storage,Two groups of sliding blocks are made to separate by the second caging bolt again,Dismantling connection bolt,The free telescopic rod of interfolded,Trapezoid block is dragged under the action of universal wheel,Column and supporting plate,The device does not need another people when being used on gradient slope and helps,It is detachable to shrink,Storage is convenient.
Description
Technical field
The utility model is related to climbing operation equipment technical field, specially a kind of step ladder adapting to gradient slope.
Background technology
In Working Life, many places need to carry out operation of ascending a height, such as interior decoration, electric power dimension using step ladder
Repair, stair are ascended a height operation etc., step ladder is close indispensable equipment during people's life and work, but general step ladder exists
When use, it is necessary to which someone helps and resists step ladder, prevents step ladder from sliding occurs with ground and generates danger, in this way
If the original work for only needing a people that can complete become two people of needs to complete, waste labour, at the same
Carry out compounding practice with greater need for another people when being used on certain slope, and it is big to store occupied space, is based on this, this practicality is newly
Type devises a kind of step ladder adapting to gradient slope, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of step ladders adapting to gradient slope, to solve in above-mentioned background technology
The existing step ladder proposed, using needing personnel to help, wastes labour on gradient slope, and stores that occupied space is big to ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of step ladder adapting to gradient slope, packet
Include two groups of columns, between the inner wall of column described in two groups horizontal homogeneous interval by axis pin and U-shaped seat be rotatably connected to it is several from
By telescopic rod, the bottom of column described in two groups is provided with mobile base by U-shaped seat and arbitrary stalling axis, column described in two groups
Same position is bolted with connection bolt at the top of inner wall, and the apparent surface that bolt is connected described in two groups is welded with the first flexural pivot,
The apparent surface of first flexural pivot described in two groups has been fixedly connected with square steel, and supporting plate, institute are fixedly connected between square steel described in two groups
The bottom rear two corners for stating supporting plate have been fixedly connected with the second flexural pivot, and inserted link has been fixedly connected on the second flexural pivot described in two groups,
Vertically interval is uniformly provided with several tapped through holes to the opposed inner walls of inserted link described in two groups, and the outer wall lower part of the inserted link is socketed with
Sleeve, the outer wall top of the sleeve, which is run through, is bolted with the first caging bolt to match with tapped through hole, the bottom of the sleeve
Portion is fixedly connected with triangular pyramid, and the outer wall top of the free telescopic rod is equipped with horizontal section, and the mobile base includes being inverted
Trapezoid block, several fricting strips are equipped at intervals on two groups of inclined-planes of the trapezoid block, the bottom of the trapezoid block is equipped with sliding slot, institute
The inner cavity sliding for stating sliding slot is connected with two groups of sliding blocks, and the outer wall center of the trapezoid block, which is run through, is bolted with the second caging bolt, and
Second caging bolt is located between two groups of sliding blocks, and the bottom of the sliding block is fixed with the universal wheel of strap brake.
Preferably, the outer wall of the column is embedded with solar cell, switch and distance alarm device, and solar cell,
Switch and distance alarm device constitute series loop.
Preferably, the outer wall of the free telescopic rod embeds rubber sleeve.
Preferably, the adjacent side of the supporting plate is embedded with horizon rule.
Preferably, the surface of the horizontal section is equipped with non-slip texture.
Compared with prior art, the utility model has the beneficial effects that：The utility model utilizes fricting strip contact gradient slope
Bottom, it is in tower-like support that two groups of columns are made under the action of the free telescopic rod of rotation connection, then by adjusting the first limit spiral shell
The relative position of bolt and tapped through hole recycles inserted link, sleeve and triangular pyramid aloft oblique branch under the action of the second flexural pivot
Bracketing plate keeps supporting plate holding horizontal, and worker in the climbing to supporting plate of free telescopic rod using operating, when needs are mobile and store
When, then so that two groups of sliding blocks is separated by the second caging bolt, and dismantling connection bolt, the free telescopic rod of interfolded, in universal wheel
Under the action of dragging trapezoid block, column and supporting plate, which does not need another people when being used on gradient slope and helps, removable
Contraction is unloaded, storage is convenient.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is mobile base structural schematic diagram in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows：
1- columns, the free telescopic rods of 2-, 3- mobile bases, 4- connection bolts, the first flexural pivots of 5-, 6- square steel, 7- supporting plates, 8-
Second flexural pivot, 9- inserted links, 10- tapped through holes, 11- sleeves, the first caging bolts of 12-, 13- triangular pyramids, 14- horizontal sections, 30-
Trapezoid block, 31- fricting strips, 32- sliding slots, 33- sliding blocks, the second caging bolts of 34-, 35- universal wheels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of step ladder adapting to gradient slope, including
Two groups of columns 1, horizontal homogeneous interval is rotatably connected to by axis pin and U-shaped seat and several is freely stretched between the inner wall of two groups of columns 1
The bottom of contracting bar 2, two groups of columns 1 is provided with mobile base 3, the inner wall top of two groups of columns 1 by U-shaped seat and arbitrary stalling axis
Same position is bolted with connection bolt 4, and the apparent surface of two groups of connection bolts 4 is welded with the first flexural pivot 5, two group of first ball
The apparent surface of hinge 5 has been fixedly connected with square steel 6, and supporting plate 7, the bottom rear two of supporting plate 7 are fixedly connected between two groups of square steel 6
Angle has been fixedly connected with the second flexural pivot 8, and inserted link 9, the opposed inner walls of two groups of inserted links 9 have been fixedly connected on two group of second flexural pivot 8
Vertical interval is uniformly provided with several tapped through holes 10, and the outer wall lower part of inserted link 9 is socketed with sleeve 11, the outer wall top of sleeve 11
Through the first caging bolt 12 to match with tapped through hole 10 is bolted with, the bottom of sleeve 11 is fixedly connected with triangular pyramid 13,
The outer wall top of free telescopic rod 2 be equipped with horizontal section 14, mobile base 3 include inverted trapezoid block 30, the two of trapezoid block 30
Several fricting strips 31 are equipped at intervals on group inclined-plane, the bottom of trapezoid block 30 is equipped with sliding slot 32, and the inner cavity sliding of sliding slot 32 is connected with
Two groups of sliding blocks 33, the outer wall center of trapezoid block 30, which is run through, is bolted with the second caging bolt 34, and the second caging bolt 34 is located at two
Between group sliding block 33, the bottom of sliding block 33 is fixed with the universal wheel 35 of strap brake.
Wherein, the outer wall of column 1 is embedded with solar cell, switch and distance alarm device, and solar cell, switch and
Distance alarm device constitutes series loop, and collision prompt improves safety, and the outer wall of free telescopic rod 2 embeds rubber sleeve, reduces
Creeping chill when use in winter, convenient for climbing, the adjacent side of supporting plate 7 is embedded with horizon rule, facilitate determining supporting plate 7 whether water
It is flat, it prevents from toppling over, the surface of horizontal section 14 is equipped with non-slip texture, and increasing friction force prevents from dropping.
One of the present embodiment has particular application as：Trapezoid block 30 is set to turn in 1 bottom of column by U-shaped seat and arbitrary stalling axis
It is dynamic, gradient bottom of slope portion is contacted using fricting strip 31, the second caging bolt of turn 34 makes two groups of sliding blocks 33 drive universal wheel 35 separate
Trapezoid block 30 contacts that one end on ground, and it is in tower-like branch that two groups of columns 1 are made under the action of free telescopic rod 2 of rotation connection
Support, then the relative position by adjusting the first caging bolt 12 and tapped through hole 10, utilize inserted link 9, sleeve 11 and triangular pyramid 13
It is oblique under the action of the second flexural pivot 8 aloft to support supporting plate 7, keep 7 holding of supporting plate horizontal, worker is climbed using free telescopic rod 2
It climbs on supporting plate 7 and is operated, when needing mobile and storage, so that two groups of sliding blocks 33 is separated using the second caging bolt 34, tear open
Connection bolt 4 is unloaded, the free telescopic rod 2 of interfolded drags trapezoid block 30, column 1 and supporting plate 7 under the action of universal wheel 35.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the invention to the specific embodiments described.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of step ladder adapting to gradient slope, including two groups of columns (1), it is characterised in that：Column (1) is interior described in two groups
Horizontal homogeneous interval is rotatably connected to several free telescopic rods (2), column (1) described in two groups by axis pin and U-shaped seat between wall
Bottom mobile base (3) is provided with by U-shaped seat and arbitrary stalling axis, identical bits at the top of the inner wall of column (1) described in two groups
It sets and is bolted with connection bolt (4), the apparent surface that bolt (4) is connected described in two groups is welded with the first flexural pivot (5), two groups of institutes
The apparent surface for stating the first flexural pivot (5) has been fixedly connected with square steel (6), and supporting plate is fixedly connected between square steel (6) described in two groups
(7), the bottom rear two corners of the supporting plate (7) have been fixedly connected with the second flexural pivot (8), on the second flexural pivot (8) described in two groups
It is fixedly connected with inserted link (9), vertically interval is uniformly provided with several tapped through holes to the opposed inner walls of inserted link (9) described in two groups
(10), the outer wall lower part of the inserted link (9) is socketed with sleeve (11), and the outer wall top of the sleeve (11) is through being bolted with and spiral shell
The bottom of the first caging bolt (12) that line through-hole (10) matches, the sleeve (11) is fixedly connected with triangular pyramid (13), institute
The outer wall top for stating free telescopic rod (2) is equipped with horizontal section (14), and the mobile base (3) includes inverted trapezoid block
(30), several fricting strips (31) are equipped at intervals on two groups of inclined-planes of the trapezoid block (30), the bottom of the trapezoid block (30) is set
There are sliding slot (32), the inner cavity sliding of the sliding slot (32) to be connected with two groups of sliding blocks (33), the outer wall center of the trapezoid block (30)
Through being bolted with the second caging bolt (34), and the second caging bolt (34) is located between two groups of sliding blocks (33), the sliding block
(33) bottom is fixed with the universal wheel (35) of strap brake.
2. a kind of step ladder adapting to gradient slope according to claim 1, it is characterised in that：Outside the column (1)
Wall is embedded with solar cell, switch and distance alarm device, and solar cell, switch and distance alarm device composition are connected back
Road.
3. a kind of step ladder adapting to gradient slope according to claim 1, it is characterised in that：The free telescopic rod
(2) outer wall embeds rubber sleeve.
4. a kind of step ladder adapting to gradient slope according to claim 1, it is characterised in that：The phase of the supporting plate (7)
Adjacent side is embedded with horizon rule.
5. a kind of step ladder adapting to gradient slope according to claim 1, it is characterised in that：The horizontal section (14)
Surface be equipped with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278191.1U CN207934797U (en) | 2018-02-27 | 2018-02-27 | A kind of step ladder adapting to gradient slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278191.1U CN207934797U (en) | 2018-02-27 | 2018-02-27 | A kind of step ladder adapting to gradient slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934797U true CN207934797U (en) | 2018-10-02 |
Family
ID=63653230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278191.1U Expired - Fee Related CN207934797U (en) | 2018-02-27 | 2018-02-27 | A kind of step ladder adapting to gradient slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207934797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552568A (en) * | 2018-11-21 | 2019-04-02 | 太平洋海洋工程（舟山）有限公司 | Step ladder is used on a kind of ship-carried crane |
-
2018
- 2018-02-27 CN CN201820278191.1U patent/CN207934797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552568A (en) * | 2018-11-21 | 2019-04-02 | 太平洋海洋工程（舟山）有限公司 | Step ladder is used on a kind of ship-carried crane |
| CN109552568B (en) * | 2018-11-21 | 2020-06-26 | 太平洋海洋工程（舟山）有限公司 | Ascending ladder for shipborne crane |
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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: 20181002 Termination date: 20190227 |