CN206901533U - A kind of pit ladder device - Google Patents
A kind of pit ladder device Download PDFInfo
- Publication number
- CN206901533U CN206901533U CN201720699370.8U CN201720699370U CN206901533U CN 206901533 U CN206901533 U CN 206901533U CN 201720699370 U CN201720699370 U CN 201720699370U CN 206901533 U CN206901533 U CN 206901533U
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- CN
- China
- Prior art keywords
- column
- connecting portion
- supporting section
- guide rail
- fixedly connected
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Abstract
The utility model discloses a kind of pit ladder device, including cat ladder and support, the cat ladder includes the treadle for being arranged on the column of both sides and being fixedly connected between the column and with the column, the support includes guide rail connecting portion and cat ladder connecting portion, the guide rail connecting portion is fixedly connected on guide rail, the bending part that the support is formed in one, the cat ladder connecting portion includes being arranged on the supporting section of both sides and the linkage section between two supporting sections, the distance of the center vertical plane of joint face of the linkage section distance perpendicular to two guide rails is more than distance of the guide rail connecting portion apart from the center vertical plane, two columns are fixedly connected with two supporting sections respectively；Pit ladder apparatus structure of the present utility model is simple, easy for installation, adapts to wide.
Description
Technical field
Elevators field is the utility model is related to, especially a kind of pit ladder device.
Background technology
In present elevator industry, the setting of elevator pit is very important engineering link, generally at elevator bottom
Buffer box, track base and drainage arrangement etc. can be provided with hole, and for these the repair and maintenance sides of facilities and equipment usually
Just, it must be provided with passing in and out the climbing ladder apparatus of pit wherein up and down for maintainer.These climbing ladder apparatus are usually to lead to ladder
Cross expansion bolt to be fixedly connected with hoistway side, or be welded on hoistway with steel structure girder steel, space-consuming is larger, reduces well
The utilization rate in road, some special hoistways or girder steel, the mounting means using routine are inconvenient to install.
The content of the invention
The purpose of this utility model is to provide a kind of pit ladder device, without being fixed with hoistway side and only and guide rail
It is fixedly connected, occupies little space, cost is relatively low.
The utility model provides a kind of pit ladder device, including cat ladder and support, and the cat ladder includes being arranged on both sides
The first column, the second column and between first column and second column and with first column and described
The treadle that second column is fixedly connected, the support include guide rail connecting portion and cat ladder connecting portion, and the guide rail connecting portion is fixed
It is connected on guide rail, it is characterised in that：The bending part that the support is formed in one, the cat ladder connecting portion include being arranged on two
The first supporting section, the second supporting section and the linkage section between first supporting section and second supporting section of side, institute
The distance that linkage section distance is stated perpendicular to the center vertical plane of the joint face of two guide rails is more than the guide rail connecting portion distance
The distance of the center vertical plane, first column are fixedly connected with first supporting section, second column and described the
Two supporting sections are fixedly connected.
Preferably, the linkage section is parallel to the length direction of the treadle, first supporting section and described second
Section is supportted all perpendicular to the length direction of the treadle.
It is further preferred that length direction of the guide rail connecting portion parallel to the treadle.
It is further preferred that length direction of the guide rail connecting portion perpendicular to the treadle.
It is further preferred that the inner surface of the outer surface of first column and first supporting section contradicts, described the
The outer surface of two columns and the inner surface of second supporting section contradict.
It is further preferred that the outer surface of the inner surface of first column and first supporting section contradicts, described the
The outer surface of the inner surface of two columns and second supporting section contradicts.
Preferably, length direction of the support described in more than one piece along the cat ladder is spaced apart and all fixed with the cat ladder and connected
Connect.
It is further preferred that the distance of support is equal described in adjacent two pieces.
It is further preferred that the cat ladder is fixedly connected on the cat ladder connecting portion by bolt assembly.
It is further preferred that the support is by pressing guide plate component to be fixedly connected on the guide rail.
It is further preferred that the cat ladder is contradicted on the ground of pit.
The beneficial effects of the utility model have：
The pit ladder device is fixedly connected on the guide rail by the integrally formed support, it is not necessary to well
Road side is fixedly connected, and the operation that position of the cat ladder away from car will not be to elevator after fixing produces interference, simple in construction, peace
Dress is convenient.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the top view of the pit ladder device in embodiment one of the present utility model.
Fig. 2 is the top view of the pit ladder device in embodiment two of the present utility model.
Fig. 3 is the top view of the pit ladder device in embodiment three of the present utility model.
Fig. 4 is the top view of the pit ladder device in example IV of the present utility model.
Fig. 5 is the front view of the pit ladder device in embodiment one of the present utility model.
In accompanying drawing, 1：Cat ladder；11：Treadle；12：First column；1201：The inner surface of first column；1202：First column
Outer surface；13：Second column；1301：The inner surface of second column；1302：The outer surface of second column；21：Guide rail connects
Portion；22：First supporting section；2201：The inner surface of first supporting section；2202：The outer surface of first supporting section；23：Linkage section；
24：Second supporting section；2401：The inner surface of second supporting section；2402：The outer surface of second supporting section；3：Guide rail；4：Press guide plate
Component；5：Bolt assembly.
Embodiment
The utility model can be further well understood by specific embodiment of the utility model given below, but
They are not to restriction of the present utility model.The part for not having to describe in detail in specific embodiment is using prior art, known
What technological means and professional standard obtained.
Embodiment one
As shown in Figure 1 and Figure 5, the present embodiment discloses a kind of pit ladder device, including cat ladder 1 and support, the cat ladder
Including being arranged on the first column 12 of both sides, the second column 13 and between the first column 12 and the second column 13 and with first
The treadle 11 that the column 13 of column 12 and second is fixedly connected, the bending part that the support is formed in one, including guide rail connecting portion
21 and cat ladder connecting portion, guide rail connecting portion 21 is parallel to the length direction of treadle 11, and guide rail connecting portion 21 is by pressing guide plate component 4
It is fixedly connected on guides 3.Cat ladder connecting portion include parallel to treadle 11 length direction linkage section 23 and divide row linkage section
First supporting section 22 and the second supporting section 24 at 23 length direction both ends, the first supporting section 22 and the second supporting section 24 are all vertical
It is big perpendicular to the distance of the center vertical plane of the joint face of two guide rails 3 in the length direction of treadle 11, the distance of linkage section 23
Distance in guide rail connecting portion 21 apart from the center vertical plane.
First column 12 be fixedly connected with the first supporting section 22 by bolt assembly 5 and the outer surface of the first column 1202 with
The inner surface 2201 of first supporting section 22 contradicts, the second column 12 be fixedly connected with the second supporting section 24 by bolt assembly 5 and
The outer surface 1202 of second column and the inner surface 2401 of the second supporting section 24 contradict, length of the support described in more than one piece along the cat ladder
Degree direction equi-spaced apart is distributed and is all fixedly connected with the cat ladder.
Embodiment two
As shown in Fig. 2 the present embodiment discloses a kind of pit ladder device, including cat ladder 1 and support, the cat ladder includes setting
Put the first column 12 in both sides, the second column 13 and between the first column 12 and the second column 13 and with the first column 12
And second treadle 11 that is fixedly connected of column 13, the bending part that the support is formed in one, including guide rail connecting portion 21 and climb
Terraced connecting portion, guide rail connecting portion 21 is parallel to the length direction of treadle 11, and guide rail connecting portion 21 is by pressing guide plate component 4 to fix company
Connect on guides 3.Cat ladder connecting portion include parallel to the length direction of treadle 11 linkage section 23 and divide the length of row linkage section 23
First supporting section 22 and the second supporting section 24 at direction both ends are spent, the first supporting section 22 and the second supporting section 24 are all perpendicular to treadle
11 length direction, the distance of linkage section 23 are more than guide rail perpendicular to the distance of the center vertical plane of the joint face of two guide rails 3
Distance of the connecting portion 21 apart from the center vertical plane.
The present embodiment and the difference of embodiment one are that the first column 12 and the first supporting section 22 pass through bolt assembly
5 are fixedly connected and the outer surface 2202 of the inner surface of the first column 1201 and the first supporting section 22 contradicts, the second column 12 and
Two supporting sections 24 are fixedly connected by bolt assembly 5 and the outer surface of the supporting section 24 of the inner surface of the second column 1201 and second
2402 contradict, and length direction equi-spaced apart of the support described in more than one piece along the cat ladder is distributed and be all fixedly connected with the cat ladder.
Embodiment three
As shown in figure 3, the present embodiment discloses a kind of pit ladder device, including cat ladder 1 and support, the cat ladder includes setting
Put the first column 12 in both sides, the second column 13 and between the first column 12 and the second column 13 and with the first column 12
And second treadle 11 that is fixedly connected of column 13, the bending part that the support is formed in one, including guide rail connecting portion 21 and climb
Terraced connecting portion, guide rail connecting portion 21 is by pressing guide plate component 4 to be fixedly connected on guides 3.Cat ladder connecting portion is included parallel to stepping on
The linkage section 23 of the length direction of bar 11 and divide row linkage section 23 length direction both ends the first supporting section 22 and the second support
Section 24, the first supporting section 22 and the second supporting section 24 are all perpendicular to the length direction of treadle 11, and the distance of linkage section 23 is perpendicular to two
The distance of the center vertical plane of the joint face of guide rail 3 described in root is more than distance of the guide rail connecting portion 21 apart from the center vertical plane.
First column 12 be fixedly connected with the first supporting section 22 by bolt assembly 5 and the outer surface of the first column 1202 with
The inner surface 2201 of first supporting section 22 contradicts, the second column 12 be fixedly connected with the second supporting section 24 by bolt assembly 5 and
The outer surface 1202 of second column and the inner surface 2401 of the second supporting section 24 contradict, length of the support described in more than one piece along the cat ladder
Degree direction equi-spaced apart is distributed and is all fixedly connected with the cat ladder.
The present embodiment and the difference of embodiment one be, length direction of the guide rail connecting portion 21 perpendicular to treadle 11.
Example IV
As shown in figure 4, the present embodiment discloses a kind of pit ladder device, including cat ladder 1 and support, the cat ladder includes setting
Put the first column 12 in both sides, the second column 13 and between the first column 12 and the second column 13 and with the first column 12
And second treadle 11 that is fixedly connected of column 13, the bending part that the support is formed in one, including guide rail connecting portion 21 and climb
Terraced connecting portion, guide rail connecting portion 21 is by pressing guide plate component 4 to be fixedly connected on guides 3.Cat ladder connecting portion is included parallel to stepping on
The linkage section 23 of the length direction of bar 11 and divide row linkage section 23 length direction both ends the first supporting section 22 and the second support
Section 24, the first supporting section 22 and the second supporting section 24 are all perpendicular to the length direction of treadle 11, and the distance of linkage section 23 is perpendicular to two
The distance of the center vertical plane of the joint face of guide rail 3 described in root is more than distance of the guide rail connecting portion 21 apart from the center vertical plane.
First column 12 be fixedly connected with the first supporting section 22 by bolt assembly 5 and the inner surface of the first column 1201 with
The outer surface 2202 of first supporting section 22 contradicts, the second column 12 be fixedly connected with the second supporting section 24 by bolt assembly 5 and
The outer surface 2402 of the inner surface 1201 of second column and the second supporting section 24 contradicts, length of the support described in more than one piece along the cat ladder
Degree direction equi-spaced apart is distributed and is all fixedly connected with the cat ladder.
The present embodiment and the difference of embodiment two be, length direction of the guide rail connecting portion 21 perpendicular to treadle 11.
Pit ladder device provided by the utility model is fixedly connected on the guide rail by the integrally formed support
On, it is not necessary to it is fixedly connected with hoistway side, it is simple in construction, it is easy for installation.Meanwhile support can be set according to being actually needed
The fixed form of form and cat ladder, further lift the utilization rate to pit space.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (10)
1. a kind of pit ladder device, including cat ladder and support, the cat ladder includes being arranged on the first column of both sides, second vertical
Post and it is fixedly connected between first column and second column and with first column and second column
Treadle, the support includes guide rail connecting portion and cat ladder connecting portion, and the guide rail connecting portion is fixedly connected on guide rail, and it is special
Sign is：The bending part that the support is formed in one, the cat ladder connecting portion include being arranged on the first supporting section of both sides, the
Two supporting sections and the linkage section between first supporting section and second supporting section, the linkage section distance perpendicular to
The distance of the center vertical plane of the joint face of two guide rails is more than distance of the guide rail connecting portion apart from the center vertical plane, described
First column is fixedly connected with first supporting section, and second column is fixedly connected with second supporting section.
2. pit ladder device according to claim 1, it is characterised in that：Length of the linkage section parallel to the treadle
Direction is spent, first supporting section and second supporting section are all perpendicular to the length direction of the treadle.
3. pit ladder device according to claim 2, it is characterised in that：The guide rail connecting portion is parallel to the treadle
Length direction.
4. pit ladder device according to claim 2, it is characterised in that：The guide rail connecting portion is perpendicular to the treadle
Length direction.
5. according to any described pit ladder devices of claim 1-4, it is characterised in that：The outer surface of first column with
The inner surface of first supporting section contradicts, and the outer surface of second column and the inner surface of second supporting section contradict.
6. according to any described pit ladder devices of claim 1-4, it is characterised in that：The inner surface of first column with
The outer surface of first supporting section contradicts, and the outer surface of the inner surface of second column and second supporting section contradicts.
7. pit ladder device according to claim 1, it is characterised in that：Length of the support described in more than one piece along the cat ladder
Direction is spaced apart and is all fixedly connected with the cat ladder.
8. pit ladder device according to claim 7, it is characterised in that：The distance of support is equal described in adjacent two pieces.
9. pit ladder device according to claim 1, it is characterised in that：The cat ladder is fixedly connected by bolt assembly
On the cat ladder connecting portion.
10. pit ladder device according to claim 1, it is characterised in that：The support is by pressing guide plate component to fix
It is connected on the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720699370.8U CN206901533U (en) | 2017-06-15 | 2017-06-15 | A kind of pit ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720699370.8U CN206901533U (en) | 2017-06-15 | 2017-06-15 | A kind of pit ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901533U true CN206901533U (en) | 2018-01-19 |
Family
ID=61284931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720699370.8U Active CN206901533U (en) | 2017-06-15 | 2017-06-15 | A kind of pit ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098241A (en) * | 2017-06-15 | 2017-08-29 | 江南嘉捷电梯股份有限公司 | A kind of pit ladder device |
-
2017
- 2017-06-15 CN CN201720699370.8U patent/CN206901533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098241A (en) * | 2017-06-15 | 2017-08-29 | 江南嘉捷电梯股份有限公司 | A kind of pit ladder device |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: SJEC Corporation |