CN203050480U - Combined-type safety climbing ladder for lifting operation chamber - Google Patents
Combined-type safety climbing ladder for lifting operation chamber Download PDFInfo
- Publication number
- CN203050480U CN203050480U CN 201220662325 CN201220662325U CN203050480U CN 203050480 U CN203050480 U CN 203050480U CN 201220662325 CN201220662325 CN 201220662325 CN 201220662325 U CN201220662325 U CN 201220662325U CN 203050480 U CN203050480 U CN 203050480U
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- China
- Prior art keywords
- ladder
- travelling carriage
- main
- slide
- main ladder
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- Expired - Fee Related
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Abstract
The utility model discloses a combined-type safety climbing ladder for a lifting operation chamber. The combined-type safety climbing ladder for a lifting operation chamber comprises a fixed frame, a slide frame, a main ladder, an auxiliary ladder, pin shafts, safety handrails, safety gratings, anti-slide pedals and a location pin, wherein the fixed frame is horizontally installed at the bottom of the operation chamber, the slide frame is installed in the slide way of the fixed frame, the main ladder is connected to the inner side part of the outer end of the slide frame by means of the plugging connection of the pin shaft, and the auxiliary ladder is connected to the tail part of the main ladder by means of the plugging connection of the pin shaft; the anti-slide pedal is arranged on the frame surface of the slide frame, and the anti-slide pedals are arranged on the pedalling tables of the main ladder and the auxiliary ladder; and the safety gratings are arranged on the end side of the outer end of the slide frame and the side opposite with the main ladder, and the safety handrails are arranged on the both sides of each of the main ladder and the auxiliary ladder. Compared with the prior art, the combined-type safety climbing ladder for a lifting operation chamber disclosed by the utility model has the following advantages that 1, the combined-type safety climbing ladder is formed to be of a conveniently-detachable combined type, and the slide frame is telescopic, thus facilitating transport and installation; and 2, the main ladder and the auxiliary ladder are connected via the pin shaft, thus meeting working requirements on the entrance of working personnel in the lifting operation chamber.
Description
Technical field
The utility model relates to the safe cat ladder of using a kind of descending operation chamber of combined type, and the convenient and safe and cat ladder of the operating room in the coiled tubing working vehicle can be with the problem of the convenient transportation of coiled tubing working vehicle up and down to solve the staff.
Background technology
Along with the continuous introduction of coiled tubing operation technique and increasingly mature, the coiled tubing operation technique is applying of each elephant at home, and the relevant servicing unit that exploitation can be satisfied the operation of coiled tubing working vehicle just seems particularly urgent.Operating room in the coiled tubing working vehicle is very high, need be with about the cat ladder, and in removing the coiled tubing process, also have to rise to have and fall, existing ladder can't meet the demands, general cat ladder is difficult in safety, and aspects such as convenient transportation satisfy the job requirements of coiled tubing working vehicle.
Summary of the invention
The purpose of this utility model provides the safe cat ladder of using a kind of descending operation chamber of combined type, solves the problem that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
The utility model comprises fixed mount, travelling carriage, main ladder, mounting attachment, bearing pin, safety rail, safety barrier, antiskid pedal and alignment pin, it is characterized in that the fixed mount level is installed in the operating room bottom, travelling carriage is installed in the slideway of fixed mount, main ladder is connected inside portion, travelling carriage outer end with the bearing pin inserting mode, and mounting attachment is connected the afterbody of main ladder with the bearing pin inserting mode; Frame face at travelling carriage is provided with antiskid pedal, is provided with antiskid pedal at the main platform of pedaling terraced and mounting attachment; On the end limit of travelling carriage outer end, be provided with safety barrier with the limit relative with main ladder, be provided with safety rail at main dual-side terraced and mounting attachment.
Fixed mount is made as rectangle, and long limit is provided with and the bolted bolt hole in operating room bottom in the fixed mount both sides, and the inboard inside direction on long limit is provided with the groove that is slidingly matched with travelling carriage in both sides.
Travelling carriage in the corresponding position that travelling carriage and safety barrier and main ladder are connected is provided with dowel hole, is connected with alignment pin between travelling carriage and safety barrier and the main ladder.
Compared with the prior art the utility model has the following advantages:
1, the utility model is made as formula combined type for convenience detach, and travelling carriage is made as telescopic, convenient transportation and installation.
2, bearing pin connects between main ladder and the mounting attachment, has satisfied the job requirement that the staff enters the descending operation chamber.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
1-fixed mount among the figure, 2-travelling carriage, 3-master's ladder, 4-bearing pin, 5-safety rail, 6-safety barrier, 7-antiskid pedal, 8-alignment pin, 9-mounting attachment.
The specific embodiment:
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model comprises fixed mount 1, travelling carriage 2, main ladder 3, mounting attachment 9, bearing pin 4, safety rail 5, safety barrier 6, antiskid pedal 7 and alignment pin 8, it is characterized in that fixed mount 1 level is installed in the operating room bottom, travelling carriage 2 is installed in the slideway of fixed mount 1, main ladder 3 is connected inside portion, travelling carriage 2 outer end with the bearing pin inserting mode, and mounting attachment 9 is connected the afterbody of main ladder 3 with the bearing pin inserting mode; Frame face at travelling carriage 2 is provided with antiskid pedal 7, is provided with antiskid pedal 7 at the platform of pedaling of leading ladder 3 and mounting attachment 9; On the end limit of travelling carriage 2 outer ends, be provided with safety barrier 6 with the limit relative with main terraced 3, be provided with safety rail 5 at the dual-side of leading ladder 3 and mounting attachment 9.
When using the utility model, earlier fixed mount 1 is mounted on operating room bottom, travelling carriage 2 and travelling carriage 1 sliding connection by bolt.Connect into integral body earlier by connecting bearing pin 4 between main ladder 3 and the mounting attachment 9, position with travelling carriage 2 by alignment pin 8 again and be connected.Antiskid pedal 7 is installed on the travelling carriage 2, and it is anti-skidding to be convenient to operating personnel, all leaves the installation dowel hole in the side of travelling carriage 2 and main ladder 3, is convenient to the location and installation of safety rail 5 and safety barrier 6.Operating personnel just can enter operating room easily and safely, remove the operation of coiled tubing.If according to the operating mode needs, when operating room reduces, pull out bearing pin and just can lay down mounting attachment easily, finish when changing well location if remove the coiled tubing operation, safety barrier master ladder and mounting attachment are laid down, travelling carriage is advanced fixed mount, just can conveniently transport.
Claims (3)
1. safe cat ladder of combined type that the descending operation chamber is used, comprise fixed mount, travelling carriage, main ladder, mounting attachment, bearing pin, safety rail, safety barrier, antiskid pedal and alignment pin, it is characterized in that the fixed mount level is installed in the operating room bottom, travelling carriage is installed in the slideway of fixed mount, main ladder is connected inside portion, travelling carriage outer end with the bearing pin inserting mode, and mounting attachment is connected the afterbody of main ladder with the bearing pin inserting mode; Frame face at travelling carriage is provided with antiskid pedal, is provided with antiskid pedal at the main platform of pedaling terraced and mounting attachment; On the end limit of travelling carriage outer end, be provided with safety barrier with the limit relative with main ladder, be provided with safety rail at main dual-side terraced and mounting attachment.
2. the safe cat ladder of combined type used of descending operation according to claim 1 chamber, it is characterized in that: fixed mount is made as rectangle, long limit is provided with and the bolted bolt hole in operating room bottom in the fixed mount both sides, and the inboard inside direction on long limit is provided with the groove that is slidingly matched with travelling carriage in both sides.
3. the safe cat ladder of combined type used of descending operation according to claim 1 chamber, it is characterized in that: the travelling carriage in the corresponding position that travelling carriage is connected with safety barrier and main ladder is provided with dowel hole, is connected with alignment pin between travelling carriage and safety barrier and the main ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662325 CN203050480U (en) | 2012-12-05 | 2012-12-05 | Combined-type safety climbing ladder for lifting operation chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662325 CN203050480U (en) | 2012-12-05 | 2012-12-05 | Combined-type safety climbing ladder for lifting operation chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203050480U true CN203050480U (en) | 2013-07-10 |
Family
ID=48733445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220662325 Expired - Fee Related CN203050480U (en) | 2012-12-05 | 2012-12-05 | Combined-type safety climbing ladder for lifting operation chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203050480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395407A (en) * | 2016-10-10 | 2017-02-15 | 中国神华能源股份有限公司 | Pitching arm with operation chamber and material taking machine |
| CN114809901A (en) * | 2022-05-10 | 2022-07-29 | 华信唐山石油装备有限公司 | Novel skid-mounted coiled tubing equipment and use method |
-
2012
- 2012-12-05 CN CN 201220662325 patent/CN203050480U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395407A (en) * | 2016-10-10 | 2017-02-15 | 中国神华能源股份有限公司 | Pitching arm with operation chamber and material taking machine |
| CN106395407B (en) * | 2016-10-10 | 2018-10-16 | 中国神华能源股份有限公司 | Pitch arm with operating room and reclaimer |
| CN114809901A (en) * | 2022-05-10 | 2022-07-29 | 华信唐山石油装备有限公司 | Novel skid-mounted coiled tubing equipment and use method |
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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 |
Granted publication date: 20130710 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |