CN110259366A - A kind of emergency staircase - Google Patents
A kind of emergency staircase Download PDFInfo
- Publication number
- CN110259366A CN110259366A CN201910338379.XA CN201910338379A CN110259366A CN 110259366 A CN110259366 A CN 110259366A CN 201910338379 A CN201910338379 A CN 201910338379A CN 110259366 A CN110259366 A CN 110259366A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- mounting groove
- fixed link
- vertical bar
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The embodiment of the invention discloses a kind of emergency staircases, including vertical bar, the cross bar of several spaced sets is horizontally arranged on the vertical bar, and it is additionally provided on the vertical bar and is used to form the first mounting groove that support component described in the support component of multi-point support includes connection component He is provided on vertical bar, the second mounting groove is offered in the slot bottom of first mounting groove, support rod is rotatably connected to by shaft in first mounting groove, adjusting fixed link is rotatably connected to by shaft in second mounting groove, pass through the adjusting fixed link of setting, support rod can be made to be equipped with vertical bar and form multi-point support structure, can effectively increase the device when in use with the point of ground face contact, its stability when in use can effectively be increased, and the adjusting fixed link being arranged passes through rotation screw-casing, it can reach to the purpose for adjusting fixed link length, in turn It can be by adjusting adjusting of the fixed link realization to they sup-port angle, practicability is stronger.
Description
Technical field
The present embodiments relate to ladder technical fields, and in particular to a kind of emergency staircase.
Background technique
With the fast development of China's economy and infrastructure, all kinds of infrastructure are constantly completed, and are being built and are being tieed up
When protecting these infrastructure, ladder be it is a kind of commonly using one of tool, can be stood according to different needs required
The position used, using being convenient, people also just increasingly pay close attention to ladder therewith.
But existing ladder is generally by two vertical bars disposed in parallel, in addition the cross bar of more lateral arrangements is constituted,
It places in use, it only has two-point contact ground, it is easy to which generation sliding stability is very poor when in use, solves up for us
Certainly.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of emergency staircase, when in use, can will be propped up by the secured adjusted bar of setting
Strut and vertical bar form stable triangular support structure, can increase the contact point on ladder and ground, can solve the prior art
Middle ladder two-point contact ground is supported, and easily causes the problem of sliding when in use.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
A kind of emergency staircase, including vertical bar are horizontally arranged with the cross bar of several spaced sets on the vertical bar, and described perpendicular
The support component for being used to form multi-point support is additionally provided on bar;
The support component includes connection component and the first mounting groove for being provided on vertical bar, in first mounting groove
Slot bottom offers the second mounting groove, and first mounting groove is interior to be rotatably connected to support rod, second mounting groove by shaft
It is interior that adjusting fixed link is rotatably connected to by shaft, and the adjusting fixed link is connect by connection component with support rod.
The embodiment of the present invention is further characterized in that the connection component includes the convex sliding groove being provided on support rod,
The left and right sides of the sliding groove offers the location hole of several spaced sets, and also slidably connects in the sliding groove
Sliding shoe offers fixation hole corresponding with location hole on the sliding shoe, and the sliding shoe is made by fixation hole and location hole
It is screwed in sliding groove.
The embodiment of the present invention is further characterized in that the support rod is rotatably connected on shaft and adjusting in the first mounting groove
The shaft that fixed link is rotatably connected in the second mounting groove is oppositely arranged, and the other end for adjusting fixed link is rotatably connected on
On sliding shoe.
The embodiment of the present invention is further characterized in that the sliding shoe is I-shape construction.
The embodiment of the present invention is further characterized in that the bottom of the vertical bar is also rotatably connected to accessory part, the auxiliary
Component includes the support plate and rotation connection Adjusting bolt Adjusting screw on the supporting plate for being rotatably connected on vertical bar bottom, the support plate
Inside offers fixing groove, and nail-plate is provided in the fixing groove, and screw thread is provided with above the nail-plate and is screwed in tune
Save the stud in swivel nut.
The embodiment of the present invention is further characterized in that the bottom of the nail-plate is provided with several anti-slip protrusions, the support plate
On offer through-hole corresponding with anti-slip protrusion, and the bottom of the support plate is also bonded with anti-skid rubber cushion.
The embodiment of the present invention is further characterized in that the adjusting fixed link includes screw-casing and two adjusting rods, two institutes
It states adjusting rod and passes through the both ends that screw thread is screwed in screw-casing respectively.
The embodiment of the present invention is further characterized in that the screw thread on two adjusting rods is reversed.
The embodiment of the present invention is further characterized in that there is rotating card block in the equal position in the left and right sides of first mounting groove.
Compared with prior art, the present invention has the advantage that
(1) present invention can make support rod be equipped with vertical bar and form multi-point support structure by the adjusting fixed link of setting,
The device can effectively be increased when in use with the point of ground face contact, can effectively increase its stability when in use.
(2) the adjusting fixed link in the present invention can reach the purpose to adjusting fixed link length by rotation screw-casing, into
And can be by adjusting adjusting of the fixed link realization to they sup-port angle, practicability is stronger
(3) the adjusting fixed link and support rod in the present invention, can take in vertical bar when not in use, can effectively reduce
The occupied space in storage, and cooperate set rotating card block, can adjusting fixed link and support to takeing in vertical bar
Bar is fixed, and can keep away the problem of it is skidded off automatically in unexpected situations.
(4) accessory part in the present invention is carrying out in use, being released nail-plate by rotation Adjusting bolt Adjusting screw, Jin Erke
On the ground, it can will further increase the frictional force on the device and ground by the anti-slip protrusion insertion on nail-plate, it can be effective
Avoid the problem that using when ladder slide.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is left view of the invention;
Fig. 3 is the structural schematic diagram of accessory part of the present invention;
Fig. 4 is the structural schematic diagram that the present invention adjusts fixed link;
Fig. 5 is the sectional view of support rod of the present invention;
Fig. 6 is the perspective view of rotating card block of the present invention;
Fig. 7 is the partial structurtes enlarged drawing in Fig. 2 at A.
Figure label:
1- vertical bar;2- rotating card block;3- cross bar;4- support component;5- connection component;6- accessory part;
The first mounting groove of 401-;The second mounting groove of 402-;403- shaft;404- support rod;405- adjusts fixed link;406-
Screw-casing;407- adjusting rod;
501- sliding groove;502- location hole;503- sliding shoe;504- fixation hole;
601- support plate;602- Adjusting bolt Adjusting screw;603- fixing groove;604- nail-plate;605- stud;606- anti-slip protrusion;
607- through-hole.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 7, it the present invention provides a kind of emergency staircase, including vertical bar 1, is horizontally arranged on the vertical bar 1
The cross bar 3 of several spaced sets, and the support component 4 for being used to form multi-point support, vertical bar 1 are additionally provided on the vertical bar 1
For metal material, guarantee it and support with enough structural strengths the weight of human body.
The support component 4 includes connection component 5 and the first mounting groove 401 being provided on vertical bar 1, in first peace
The slot bottom of tankage 401 offers the second mounting groove 402, passes through shaft 403 in first mounting groove 401 and is rotatably connected to support
Bar 404, interior be rotatably connected to by shaft 403 of second mounting groove 402 adjusts fixed link 405, and the adjusting fixed link
405 are connect by connection component 5 with support rod 404, and there is rotating card block 2 in the equal position in the left and right sides of first mounting groove 401,
Rotating card block 2 is that the structure of a block is provided on spill spin block, carry out using, it is only necessary to by the one of the block having
Sidespin goes to the position for facing the first mounting groove 401, can be realized and is carried out by that a part with block to support rod 404
Limit, since the slot bottom of the first mounting groove 401 is arranged in the second mounting groove 402, can be to the same of the fixation of support rod 404
When, it can also realize and adjusting fixed link 405 is fixed, can avoid it can be because unexpected factors lead to support rod 404 and adjust
Fixed link 405 skids off, and support rod 404 is rotatably connected on the point of the rotation in the first mounting groove 401 and is arranged far from close to ground
Side, convenient for forming the structure to 1 Auxiliary support of vertical bar when support rod 404 is opened.
What is required supplementation with makes, and the adjusting fixed link 405 includes screw-casing 406 and two adjusting rods 407, two tune
Pole 407 is screwed in the both ends of screw-casing 406 by screw thread respectively, and the screw thread on two adjusting rods 407 is reversed, i.e.,
It is carrying out in use, can realize the opposite of two adjusting rods 407 by the screw-casing 406 of rotary setting or move toward one another, in turn
User can be facilitated control to adjust the length of fixed link 405, Lai Peihe support rod 404 and vertical bar 1 form stable support knot
Structure supports more stable.
, in invention, the connection component 5 includes the convex sliding groove 501 being provided on support rod 404, the sliding for this
The left and right sides of slot 501 offers the location hole 502 of several spaced sets, and is also slidably connected in the sliding groove 501
There is sliding shoe 503, fixation hole 504 corresponding with location hole 502 is offered on the sliding shoe 503, the sliding shoe 503 is work
Character form structure it is fixed after being slided in sliding groove 501 convenient for sliding shoe 503, and the sliding shoe 503 is logical
It crosses fixation hole 504 and location hole 502 is fixed in sliding groove 501 using screw, when in use, will can be slided using screw first
Block 503 is fixed, i.e., to adjust fixed link 405 end point be fixed, and use later when needing to change, it is not necessary to
It removes screw to be adjusted from the position newly to sliding shoe 503, directly adjusting fixed link 405 can be finely adjusted, can be realized
To the purpose that support is adjusted, it is more convenient to use.
In addition, the support rod 404 is rotatably connected on 405 turns of fixed link of shaft 403 and adjusting in the first mounting groove 401
The dynamic shaft 403 being connected in the second mounting groove 402 is oppositely arranged, and the other end rotation connection for adjusting fixed link 405
On sliding shoe 503, when be finely adjusted to adjusting fixed link 405, the both ends for adjusting fixed link 405 can be turned
It is dynamic, therefore when adjustment adjusts the length of fixed link 405, will not be fixed on because of it on sliding shoe 503 when, with sliding shoe
503 angles formed are fixed, and lead to not the problem of being adjusted.
In the present invention, the bottom of the vertical bar 1 is also rotatably connected to accessory part 6, and the accessory part 6 includes that rotation connects
The support plate 601 in 1 bottom of vertical bar and the Adjusting bolt Adjusting screw 602 that is rotatably connected in support plate 601 are connect, the rotation of support plate 601 is set
It sets, then support plate 601 can be made always with maximum contact area ground, can avoid glossily when vertical bar 1 rotates
The problem of sliding when using on face, the inside of the support plate 601 offers fixing groove 603, sets in the fixing groove 603
It is equipped with nail-plate 604, the bottom of the nail-plate 604 is provided with several anti-slip protrusions 606, offers and prevent in the support plate 601
The sliding corresponding through-hole 607 of convex block 606, and the bottom of the support plate 601 is also bonded with anti-skid rubber cushion, the nail-plate 604
Top is provided with the stud 605 that screw thread is screwed in Adjusting bolt Adjusting screw 602, and nail-plate 604 set by inside can only be upper and lower
Movement, therefore when rotating Adjusting bolt Adjusting screw 602, the up and down motion of stud 605 can be driven, therefore can be by the fortune up and down of stud 605
The dynamic up and down motion for realizing control nail-plate 604, when nail-plate 604 moves down, set by anti-slip protrusion 606 can then pass through
Through-hole 607 appears in the bottom of support plate 601, can be in more wet and slippery muddy ground in use, anti-slip protrusion 606 is made to be embedded in mud
In soil, its anti-skidding effect can be further improved, practicability is stronger.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (9)
1. a kind of emergency staircase, it is characterised in that: including vertical bar (1), be horizontally arranged with several spaced sets on the vertical bar (1)
Cross bar (3), and the support component (4) for being used to form multi-point support is additionally provided on the vertical bar (1);
The support component (4) includes connection component (5) and the first mounting groove (401) being provided on vertical bar (1), described
The slot bottom of one mounting groove (401) offers the second mounting groove (402), is turned in first mounting groove (401) by shaft (403)
It is dynamic to be connected with support rod (404), adjusting fixed link is rotatably connected to by shaft (403) in second mounting groove (402)
(405), and the adjusting fixed link (405) is connect by connection component (5) with support rod (404).
2. a kind of emergency staircase according to claim 1, it is characterised in that: the connection component (5) includes being provided with support
The left and right sides of convex sliding groove (501) on bar (404), the sliding groove (501) offers several spaced sets
Location hole (502), and also slidably connected sliding shoe (503) in the sliding groove (501), it is opened up on the sliding shoe (503)
There is fixation hole (504) corresponding with location hole (502), the sliding shoe (503) passes through fixation hole (504) and location hole (502)
It is fixed in sliding groove (501) using screw.
3. a kind of emergency staircase according to claim 1, it is characterised in that: the support rod (404) is rotatably connected on first
Shaft (403) and adjusting fixed link (405) in mounting groove (401) are rotatably connected on the shaft in the second mounting groove (402)
(403) it is oppositely arranged, and the other end for adjusting fixed link (405) is rotatably connected on sliding shoe (503).
4. a kind of emergency staircase according to claim 2, it is characterised in that: the sliding shoe (503) is I-shape construction.
5. a kind of emergency staircase according to claim 1, it is characterised in that: the bottom of the vertical bar (1) is also rotatably connected to
Accessory part (6), the accessory part (6) include being rotatably connected on the support plate (601) of vertical bar (1) bottom and being rotatably connected on
The inside of Adjusting bolt Adjusting screw (602) in support plate (601), the support plate (601) offers fixing groove (603), the fixation
It is provided with nail-plate (604) in slot (603), is provided with screw thread above the nail-plate (604) and is screwed in Adjusting bolt Adjusting screw (602)
Interior stud (605).
6. a kind of emergency staircase according to claim 5, it is characterised in that: the bottom of the nail-plate (604) is provided with several
Anti-slip protrusion (606) offers through-hole (607) corresponding with anti-slip protrusion (606), and the branch on the support plate (601)
The bottom of fagging (601) is also bonded with anti-skid rubber cushion.
7. a kind of emergency staircase according to claim 1, it is characterised in that: the adjusting fixed link (405) includes screw-casing
(406) and two adjusting rods (407), two adjusting rods (407) are screwed in the two of screw-casing (406) by screw thread respectively
End.
8. a kind of emergency staircase according to claim 7, it is characterised in that: the screw thread phase on two adjusting rods (407)
Anti- setting.
9. a kind of emergency staircase according to claim 1, it is characterised in that: the left and right sides of first mounting groove (401)
Equal position has rotating card block (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910338379.XA CN110259366A (en) | 2019-04-25 | 2019-04-25 | A kind of emergency staircase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910338379.XA CN110259366A (en) | 2019-04-25 | 2019-04-25 | A kind of emergency staircase |
Publications (1)
Publication Number | Publication Date |
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CN110259366A true CN110259366A (en) | 2019-09-20 |
Family
ID=67913879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910338379.XA Pending CN110259366A (en) | 2019-04-25 | 2019-04-25 | A kind of emergency staircase |
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CN (1) | CN110259366A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112855007A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | Reliable portable electric power device of checking meter |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2535538Y (en) * | 2002-03-25 | 2003-02-12 | 林再锋 | Stable safety ladder |
CN201110119Y (en) * | 2007-10-19 | 2008-09-03 | 王相武 | Safety pulling ladder |
CN205936362U (en) * | 2016-08-22 | 2017-02-08 | 杨畅宇 | Double ladder handrail of preventing down |
CN207377488U (en) * | 2018-02-01 | 2018-05-18 | 东北林业大学 | A kind of good gardens ladder of stability |
CN108756714A (en) * | 2017-03-22 | 2018-11-06 | 青岛智享专利技术开发有限公司 | The electronic ladder stand of portable bridge road construction |
CN208380489U (en) * | 2018-04-20 | 2019-01-15 | 中房新雅建设有限公司 | A kind of interior decoration staircase convenient for storage |
CN109469442A (en) * | 2018-10-29 | 2019-03-15 | 国网浙江省电力有限公司温州供电公司 | A kind of multifunctional ladder |
-
2019
- 2019-04-25 CN CN201910338379.XA patent/CN110259366A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2535538Y (en) * | 2002-03-25 | 2003-02-12 | 林再锋 | Stable safety ladder |
CN201110119Y (en) * | 2007-10-19 | 2008-09-03 | 王相武 | Safety pulling ladder |
CN205936362U (en) * | 2016-08-22 | 2017-02-08 | 杨畅宇 | Double ladder handrail of preventing down |
CN108756714A (en) * | 2017-03-22 | 2018-11-06 | 青岛智享专利技术开发有限公司 | The electronic ladder stand of portable bridge road construction |
CN207377488U (en) * | 2018-02-01 | 2018-05-18 | 东北林业大学 | A kind of good gardens ladder of stability |
CN208380489U (en) * | 2018-04-20 | 2019-01-15 | 中房新雅建设有限公司 | A kind of interior decoration staircase convenient for storage |
CN109469442A (en) * | 2018-10-29 | 2019-03-15 | 国网浙江省电力有限公司温州供电公司 | A kind of multifunctional ladder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112855007A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | Reliable portable electric power device of checking meter |
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PB01 | Publication | ||
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Application publication date: 20190920 |