CN213953502U - Connecting structure of high pier people climbing ladder and pier column - Google Patents
Connecting structure of high pier people climbing ladder and pier column Download PDFInfo
- Publication number
- CN213953502U CN213953502U CN202022491542.7U CN202022491542U CN213953502U CN 213953502 U CN213953502 U CN 213953502U CN 202022491542 U CN202022491542 U CN 202022491542U CN 213953502 U CN213953502 U CN 213953502U
- Authority
- CN
- China
- Prior art keywords
- people
- cat ladder
- pier stud
- horizontal steel
- encorbelmenting
- 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.)
- Expired - Fee Related
Links
- 230000009194 climbing Effects 0.000 title description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 241000282326 Felis catus Species 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009193 crawling Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a connection structure of people's cat ladder and pier stud on high mound, including people's cat ladder and pre-buried sleeve more than two pairs on the pier stud, threaded connection has the twisted steel on every pair of sleeve, all welds horizontal steel pipe at two twisted steel's the other end, every fixedly connected with down tube between every pair of horizontal steel pipe, and two horizontal steel pipes are connected with the down tube and are constituted the support frame of encorbelmenting, pass through rotatory fastener and people's cat ladder fixed connection in the outer end of two horizontal steel pipes, have set up people's access board on people's cat ladder and the support frame of encorbelmenting. The utility model discloses a two horizontal steel pipes and an down tube are connected and are constituted the support frame of encorbelmenting fixed with the pier stud to set up people's access board on the support frame of encorbelmenting at people's cat ladder, so not only guarantee the fastness of people's cat ladder, operating personnel can pass through people's access board walking to pier stud in addition, operating personnel's safety when guaranteeing the construction.
Description
Technical Field
The utility model relates to a connection structure of people's cat ladder and pier stud on high mound belongs to bridge construction technical field.
Background
High pier columns within 30m of infrastructure bridges are usually provided with simple ladder stands for operators to get on and off. The traditional mode of the drawknot of people's cat ladder and pier stud on the high mound does: the steel pipe embracing column is adopted at a certain interval to form the drawknot, the drawknot mode is influenced by the cross section of the pier column, the operation of the steel pipe embracing column is inconvenient, the steel pipe embracing column has safety risks in the installation process, the steel pipe embracing column is easy to move up and down, and the firmness performance is poor. The other traditional method for the drawknot of the human crawling ladder and the pier stud on the high pier is as follows: the PVC sleeve is embedded in the pier stud, the climbing ladder and the pier stud are connected by the oppositely-pulling screw, the oppositely-pulling screw is not flexibly connected with the climbing ladder, the joint of the oppositely-pulling screw is weak in shearing resistance and poor in firmness, and if the section of the pier stud is thick, the length of the embedded PVC sleeve is long, and the embedded PVC sleeve is not beneficial to work and operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of people's cat ladder and pier stud on high mound, this sound construction is reliable, and the security performance is high, the operation of being convenient for, circulated use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of people's cat ladder and pier stud on high mound, includes people's cat ladder and pre-buried sleeve more than two pairs on the pier stud, threaded connection has the twisted steel on every pair of sleeve, horizontal steel pipe has all been welded at the other end of two twisted steel, at every fixedly connected with down tube between every pair of horizontal steel pipe, two horizontal steel pipes are connected with the down tube and constitute the support frame of encorbelmenting, pass through rotatory fastener and last people's cat ladder fixed connection in the outer end of two horizontal steel pipes, have set up people's access board on people's cat ladder and the support frame of encorbelmenting.
Further, the distance between the upper part and the lower part of the sleeve is 6 meters.
Furthermore, the pedestrian passing channel plate comprises a rectangular steel frame and a pattern steel plate welded on the rectangular steel frame, and guard railings are further welded on two sides of the rectangular steel frame.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a two horizontal steel pipes and an down tube are connected and are constituted the support frame of encorbelmenting fixed with the pier stud to set up people's access board on the support frame of encorbelmenting at people's cat ladder, so not only guarantee the fastness of people's cat ladder, operating personnel can pass through people's access board walking to pier stud in addition, operating personnel's safety when guaranteeing the construction. Simultaneously, the damage to the pier stud can be reduced to pre-buried sleeve, and other external connecting pieces can be recycled, practice thrift construction cost.
Drawings
Fig. 1 is a top view of the structure diagram of the present invention;
fig. 2 is a front view of the structure diagram of the present invention.
Description of reference numerals: 1-climbing a ladder; 2-rotating fasteners; 3-horizontal steel pipes; 4-twisted steel bars; 5-a sleeve; 6-pier stud; 7-a diagonal rod; 8-a human channel plate; 9-rectangular steel frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a: referring to fig. 1 and 2, a connection structure of a man-climbing ladder on a high pier and a pier stud comprises the man-climbing ladder 1 and more than two pairs of sleeves 5 pre-embedded on the pier stud 6, wherein each pair of sleeves 5 is in threaded connection with a twisted steel 4, and horizontal steel pipes 3 are welded at the other ends of the two twisted steel 4, so that the horizontal steel pipes 3 and the twisted steel 4 are connected into an integral structure, and when the connection structure is installed, the twisted steel 4 can be screwed into the sleeves 5 by rotating the horizontal steel pipes 3; every to fixedly connected with down tube 7 between the horizontal steel pipe 3, two horizontal steel pipe 3 are connected with down tube 7 and are constituted the support frame of encorbelmenting, pass through rotary fastener 2 and last people's cat ladder 1 fixed connection in two horizontal steel pipe 3's outer end, have set up people's access board 8 on last people's cat ladder 1 and the support frame of encorbelmenting. The distance between the upper part and the lower part of the sleeve 5 is 6 meters. The pedestrian passageway plate 8 comprises a rectangular steel frame 9 and a pattern steel plate 10 welded on the rectangular steel frame 9, and guard rails are further welded on two sides of the rectangular steel frame 9.
The utility model discloses a two horizontal steel pipes 3 and an down tube 7 are connected and are constituted the support frame of encorbelmenting fixed with pier stud 6 to set up people's access board 8 on the support frame of encorbelmenting at people's cat ladder 1, not only guarantee people's cat ladder 1's fastness like this, operating personnel can pass through people's access board 8 walking to pier stud 6 in addition, operating personnel's safety when guaranteeing the construction. Simultaneously, the damage to pier stud 6 can be reduced to pre-buried sleeve 5, and other external connection spare all can be recycled moreover, practice thrift construction cost.
Claims (3)
1. The utility model provides a connection structure of people's cat ladder and pier stud on high mound, includes that people's cat ladder (1) and pre-buried sleeve (5) more than two pairs on pier stud (6), its characterized in that: threaded connection has twisted steel (4) on every sleeve (5), horizontal steel pipe (3) have all been welded at the other end of two twisted steel (4), every fixedly connected with down tube (7) between every pair of horizontal steel pipe (3), two horizontal steel pipe (3) are connected with down tube (7) and are constituted the support frame of encorbelmenting, pass through rotating fastener (2) and last people cat ladder (1) fixed connection in the outer end of two horizontal steel pipe (3), it has set up people's access board (8) on last people cat ladder (1) and the support frame of encorbelmenting.
2. The structure of claim 1, wherein the ladder stand is connected with the pier column by a connecting structure comprising: the distance between the upper part and the lower part of the sleeve (5) is 6 meters.
3. The structure of claim 1, wherein the ladder stand is connected with the pier column by a connecting structure comprising: the pedestrian crossing channel plate (8) comprises a rectangular steel frame (9) and a pattern steel plate (10) welded on the rectangular steel frame (9), and guard rails are further welded on two sides of the rectangular steel frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491542.7U CN213953502U (en) | 2020-11-02 | 2020-11-02 | Connecting structure of high pier people climbing ladder and pier column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491542.7U CN213953502U (en) | 2020-11-02 | 2020-11-02 | Connecting structure of high pier people climbing ladder and pier column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213953502U true CN213953502U (en) | 2021-08-13 |
Family
ID=77206326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022491542.7U Expired - Fee Related CN213953502U (en) | 2020-11-02 | 2020-11-02 | Connecting structure of high pier people climbing ladder and pier column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213953502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199085A (en) * | 2022-08-19 | 2022-10-18 | 中国十九冶集团有限公司 | Square column pier structure attached to crawling ladder and construction method of square column pier structure |
-
2020
- 2020-11-02 CN CN202022491542.7U patent/CN213953502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199085A (en) * | 2022-08-19 | 2022-10-18 | 中国十九冶集团有限公司 | Square column pier structure attached to crawling ladder and construction method of square column pier structure |
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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: 20210813 |