CN208797497U - Ladder-type bridge frame is used in a kind of traction of roller power-assisted heavy cable - Google Patents
Ladder-type bridge frame is used in a kind of traction of roller power-assisted heavy cable Download PDFInfo
- Publication number
- CN208797497U CN208797497U CN201821524051.4U CN201821524051U CN208797497U CN 208797497 U CN208797497 U CN 208797497U CN 201821524051 U CN201821524051 U CN 201821524051U CN 208797497 U CN208797497 U CN 208797497U
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- China
- Prior art keywords
- ladder
- gantry side
- round bar
- side plates
- shelves
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Abstract
The utility model discloses a kind of roller power-assisted heavy cable traction ladder-type bridge frames, including two blocks of gantry side plates and the terraced shelves of equidistant several for being assemblied in two pieces of gantry side sheet rooms and rolling assembly；It is detachable affixed between the ladder shelves and two blocks of gantry side plates；The rolling assembly is made of the casing of round bar and hollow structure, the round bar is removably fixed between two blocks of gantry side plates, described sleeve pipe is placed on free to rotate on the round bar, the utility model rolls principle using it by adding rolling assembly in cable testing bridge, more heavy cable laying can be dragged in labour-saving, and the insulating layer of cable is damaged smaller, after the setting of terraced shelves can be used for the good line of gantry cloth, the fixation of electric wire under stationary state, prevent electric wire from sliding, in addition terraced shelves are detachably connected with gantry side plate with rolling assembly, it is conveniently replaceable maintenance, whole design has more vast market prospect, convenient for promoting.
Description
Technical field
The utility model relates to cable testing bridge technical field, step is used in specially a kind of roller power-assisted heavy cable traction
Formula gantry.
Background technique
Big section, long range power cable layer are the very heavy and well-coordinated engineerings of palpus, in power plant, are changed
Work, tunnel, pipe gallery engineering construction latter stage, generally require that two, 300 people are of one mind could drag cable completion and construct,
Referred to as irreplaceable " original engineering ".Though currently, having advanced trailing equipment, because of laying distance, cable testing bridge
The coefficient of friction of manhole ladder shelves superposition is again big, and construction party has to take into account that and tows on terraced shelves, larger to cable insulation damage, this
The original scene of kind also occurs in construction repeatedly, this builds extremely uncoordinated with modernization project.
Utility model content
The problem of for background technique, the utility model provide a kind of roller power-assisted heavy cable traction use
Ladder-type bridge frame.
To achieve the above object, the utility model provides the following technical solutions: a kind of roller power-assisted heavy cable traction
With ladder-type bridge frame, including two blocks of gantry side plates and be equidistantly assemblied in several terraced shelves of two pieces of gantry side sheet rooms with
Rolling assembly；
It is detachable affixed between the ladder shelves and two blocks of gantry side plates；
The rolling assembly is made of the casing of round bar and hollow structure, and the round bar is removably fixed on described in two pieces
Between gantry side plate, described sleeve pipe is placed on free to rotate on the round bar.
It is aduncate that integral type is provided with as the utility model a preferred technical solution, on the gantry side plate
Dome-shaped reinforcing rib.
As the utility model a preferred technical solution, the ladder shelves are in the rectangular strip of hollow form upper surface opening
Structure or rhs-structure.
As the utility model a preferred technical solution, several upper oil holes are offered in described sleeve pipe.
As the utility model a preferred technical solution, the round bar is solid or hollow structure and uses Steel material
It is made.
Compared with prior art, the utility model has the beneficial effects that the utility model in cable testing bridge by adding
Rolling assembly rolls principle using it, more can drag heavy cable laying in labour-saving, and damage to the insulating layer of cable
Smaller, after the setting of terraced shelves can be used for the good line of gantry cloth, the fixation of electric wire, prevents electric wire from sliding under stationary state, in addition terraced shelves
It being detachably connected with gantry side plate with rolling assembly, is conveniently replaceable maintenance, whole design has more vast market prospect,
Convenient for promoting.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model ladder mark structure schematic diagram；
Fig. 3 is the utility model rolling assembly structural schematic diagram；
In figure: 1- gantry side plate；2- ladder shelves；3- rolling assembly；301- round bar；302- casing；4- reinforcing rib；5- oils
Hole.
Specific embodiment
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please referring to Fig.1 to Fig.3, the utility model provides a kind of roller power-assisted heavy cable traction ladder-type bridge frame,
Including two blocks of gantry side plates 1 and the terraced shelves 2 of equidistant several be assemblied between two blocks of gantry side plates 1 and rolling assembly 3；
It is detachable affixed between the ladder shelves 2 and two blocks of gantry side plates 1；
The rolling assembly 3 is made of the casing 302 of round bar 301 and hollow structure, and the round bar 301 is detachable affixed
Between two blocks of gantry side plates 1, described sleeve pipe 302 is placed on free to rotate on the round bar 301.
In the specific implementation process, the aduncate dome-shaped reinforcing rib 4 of integral type is provided on the gantry side plate 1.
In the specific implementation process, the terraced shelves 2 are in the rectangular strip structure or rhs-structure of hollow form upper surface opening.
In the specific implementation process, several upper oil holes 5 are offered in described sleeve pipe 302.
In the specific implementation process, the round bar 301 is made by solid or hollow structure and using Steel material.
Based on above-mentioned, the utility model has advantages in that the utility model by adding rolling in cable testing bridge
Component rolls principle using it, more can drag heavy cable laying in labour-saving, and smaller to the damage of the insulating layer of cable,
After the setting of terraced shelves can be used for the good line of gantry cloth, the fixation of electric wire, prevents electric wire from sliding under stationary state, in addition terraced shelves and rolling
Component is detachably connected with gantry side plate, is conveniently replaceable maintenance, whole design has more vast market prospect, convenient for pushing away
Extensively.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of roller power-assisted heavy cable traction ladder-type bridge frame, it is characterised in that: including two pieces of gantry side plates (1) with
And equidistantly it is assemblied in several ladder shelves (2) and rolling assembly (3) between two pieces of gantry side plates (1)；
It is detachable affixed between the ladder shelves (2) and two pieces of gantry side plates (1)；
The rolling assembly (3) is made of the casing (302) of round bar (301) and hollow structure, and the round bar (301) is detachable
It is fixed between two pieces of gantry side plates (1), described sleeve pipe (302) is placed on free to rotate on the round bar (301).
2. a kind of roller power-assisted heavy cable traction ladder-type bridge frame according to claim 1, it is characterised in that: institute
It states and is provided with the aduncate dome-shaped reinforcing rib (4) of integral type on gantry side plate (1).
3. a kind of roller power-assisted heavy cable traction ladder-type bridge frame according to claim 1, it is characterised in that: institute
State the rectangular strip structure or rhs-structure that terraced shelves (2) are in hollow form upper surface opening.
4. a kind of roller power-assisted heavy cable traction ladder-type bridge frame according to claim 1, it is characterised in that: institute
It states and offers several upper oil holes (5) on casing (302).
5. a kind of roller power-assisted heavy cable traction ladder-type bridge frame according to claim 1, it is characterised in that: institute
Round bar (301) is stated by solid or hollow structure and is made of Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524051.4U CN208797497U (en) | 2018-09-18 | 2018-09-18 | Ladder-type bridge frame is used in a kind of traction of roller power-assisted heavy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524051.4U CN208797497U (en) | 2018-09-18 | 2018-09-18 | Ladder-type bridge frame is used in a kind of traction of roller power-assisted heavy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797497U true CN208797497U (en) | 2019-04-26 |
Family
ID=66209997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821524051.4U Active CN208797497U (en) | 2018-09-18 | 2018-09-18 | Ladder-type bridge frame is used in a kind of traction of roller power-assisted heavy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797497U (en) |
-
2018
- 2018-09-18 CN CN201821524051.4U patent/CN208797497U/en active Active
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