CN203271574U - Ladder supporting frame - Google Patents
Ladder supporting frame Download PDFInfo
- Publication number
- CN203271574U CN203271574U CN 201320308629 CN201320308629U CN203271574U CN 203271574 U CN203271574 U CN 203271574U CN 201320308629 CN201320308629 CN 201320308629 CN 201320308629 U CN201320308629 U CN 201320308629U CN 203271574 U CN203271574 U CN 203271574U
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- ladder
- support member
- connector
- bracing frame
- 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
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Abstract
The utility model discloses a ladder supporting frame comprising a pipe body (1), a ladder supporting piece (2), a ladder connecting piece (3) and a ladder (4), wherein one end of the ladder supporting piece (2) is welded and fixed outside the pipe body (1), and the other end of the ladder supporting piece (2) is provided with a mounting hole; two ends of the ladder connecting piece (3) are provided with connecting holes; the ladder connecting piece (3) is fixedly connected with the ladder supporting piece (2) through fasteners arranged in the connecting holes; and the ladder (4) is fixed on the ladder connecting piece (3) through the fasteners. The ladder supporting frame is simple in structure, good in strength, convenient in field installation, and capable of increasing the construction efficiency.
Description
Technical field
The utility model relates to a kind of cat ladder bracing frame.
Background technology
The common form of communication tower cat ladder bracing frame is: welding one independent angle steel Connection Block on body, the connection hole is arranged on angle seat, directly be connected with the installing hole on cat ladder, this structure in reality processing, zinc-plated, transportation and erecting bed easily by collision deformation, the scene of causing can't be installed, and maintenance cost is higher.
The utility model content
In order to address the aforementioned drawbacks, the purpose of this utility model is to provide a kind of cat ladder bracing frame.
The technical solution of the utility model is as follows:
A kind of cat ladder bracing frame, comprise body, cat ladder support member, cat ladder connector and cat ladder, described cat ladder support member one end is weldingly fixed on the outside of body, the described cat ladder support member other end is provided with installing hole, the two ends of described cat ladder connector are provided with connecting hole, described cat ladder connector is fixedly connected with the cat ladder support member by the securing member that is arranged in connecting hole, and described cat ladder is fixed on described cat ladder connector by securing member.
Described cat ladder support member is the section bar channel-section steel.
Described cat ladder connector is angle member,
Described cat ladder bracing frame is welded on the outside of communication single pipe tower, determines the installation site by design.
The utility model beneficial effect is: 1, cat ladder bracing frame processing technology described in the utility model is simple, is difficult for producing distortion, is easy to coordinate install, and repair rate reduces greatly; 2, the utility model member is simple, and is on-the-spot easy for installation, improved efficiency of construction.
Description of drawings
Fig. 1 is the structural representation of a kind of cat ladder bracing frame of the utility model;
Fig. 2 is the plan structure schematic diagram of a kind of cat ladder bracing frame of the utility model.
In figure:
1 body, 2 cat ladder support members, 3 cat ladder connectors, 4 cat ladders.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
In Figure of description 1 and accompanying drawing 2, a kind of cat ladder bracing frame, comprise body 1, cat ladder support member 2, cat ladder connector 3 and cat ladder 4, described cat ladder support member 2 one ends are weldingly fixed on the outside of body 1, described cat ladder support member 2 other ends are provided with installing hole, the two ends of described cat ladder connector 3 are provided with connecting hole, and described cat ladder connector 3 is fixedly connected with cat ladder support member 2 by the securing member that is arranged in connecting hole, and described cat ladder 4 is fixed on described cat ladder connector 3 by securing member.Described cat ladder support member 2 is the section bar channel-section steel.Described cat ladder connector 3 is angle member.
In order further to guarantee durability degree and the requirement for anticorrosion of described cat ladder bracing frame, the equal galvanizing by dipping of structural member.
This structure can guarantee that structural member is firm after installing, not easy damaged, and convenient transportation, and can effectively improve the efficient of construction, and Case Experiments On A proves, the bearing strength of this structure can guarantee that greater than 100KN Practical Project is required, and is safe and reliable.
According to actual requirement of engineering, carry out strength checking and force analysis through design in the Practical Project use procedure, determine the material thickness of connection, adjust material specification and the diameter of bolt and just can adapt to the needs of engineering reality.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (3)
1. cat ladder bracing frame, comprise body (1), cat ladder support member (2), cat ladder connector (3) and cat ladder (4), it is characterized in that, described cat ladder support member (2) one ends are weldingly fixed on the outside of body (1), described cat ladder support member (2) other end is provided with installing hole, the two ends of described cat ladder connector (3) are provided with connecting hole, described cat ladder connector (3) is fixedly connected with cat ladder support member (2) by the securing member that is arranged in connecting hole, and described cat ladder (4) is fixed on described cat ladder connector (3) by securing member.
2. a kind of cat ladder bracing frame according to claim 1, is characterized in that, described cat ladder support member (2) is the section bar channel-section steel.
3. a kind of cat ladder bracing frame according to claim 2, is characterized in that, described cat ladder connector (3) is angle member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308629 CN203271574U (en) | 2013-05-29 | 2013-05-29 | Ladder supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308629 CN203271574U (en) | 2013-05-29 | 2013-05-29 | Ladder supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271574U true CN203271574U (en) | 2013-11-06 |
Family
ID=49502013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308629 Expired - Fee Related CN203271574U (en) | 2013-05-29 | 2013-05-29 | Ladder supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863491A (en) * | 2015-06-17 | 2015-08-26 | 国家电网公司 | Crawling ladder with double pipes and safety cage for steel pipe pole |
-
2013
- 2013-05-29 CN CN 201320308629 patent/CN203271574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863491A (en) * | 2015-06-17 | 2015-08-26 | 国家电网公司 | Crawling ladder with double pipes and safety cage for steel pipe pole |
| CN104863491B (en) * | 2015-06-17 | 2016-09-28 | 国家电网公司 | A kind of steel pipe pole protects the cat ladder of cage with two-tube band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131106 Termination date: 20190529 |