CN205419545U - Overhead traveling crane device is prevented bumping by mechanical type - Google Patents
Overhead traveling crane device is prevented bumping by mechanical type Download PDFInfo
- Publication number
- CN205419545U CN205419545U CN201620193237.0U CN201620193237U CN205419545U CN 205419545 U CN205419545 U CN 205419545U CN 201620193237 U CN201620193237 U CN 201620193237U CN 205419545 U CN205419545 U CN 205419545U
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- CN
- China
- Prior art keywords
- brake
- brake cable
- quick plug
- cart
- pull
- 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 relates to an oil drilling technical field, in particular to overhead traveling crane device is prevented bumping by mechanical type. Connect the connecting rod on the device's the fixed cross beam perpendicularly, pendulum rod middle part pin junction is on the connecting rod, and the pendulum rod upper end is connected with die floodgate line and brake line, and the floodgate line of dying is held on placing the brake line in, and the bearing is connected to the pendulum rod lower extreme, the floodgate line of dying passes the fixed cover upper portion of floodgate line and is connected with movable helping pull a cart, and the fixed cover suit of floodgate line is on the valve rod, and the air supply is connected to valve rod one end, and the activity of being equipped with of valve rod other end cover is helped pull a cart, and quick plug loop is connected to movable helping pull a cart, and quick plug is connected to quick plug loop. The utility model discloses an using the heavy object as power, guaranteeing acting power take off, do not worry the adynamia, improve the brake security, the trigger mechanism possesses the controllability, have die rapidly, the mechanical brake function.
Description
Technical field:
This utility model relates to petroleum drilling technology field, particularly to a kind of mechanical type crown-block protector.
Background technology:
In oil drilling work progress, colliding crown block is to ensure that a key facility of safety in production, what our scene commonly used at present is that pulleying is prevented brushing up against 2 kinds of systems of electronics anti-collision, cross rolling colliding crown block rely primarily on source of the gas power order about brake cylinder motion acting, find in using at the scene that gas circuit in winter easily produces frozen block phenomenon so that colliding crown block brake cylinder loses source of the gas power and causes colliding crown block malfunctioning, creates potential safety hazard；Electronics anti-collision, sometimes due to adjustment and electronic component damage etc., causes using.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of mechanical type crown-block protector, the arrangement achieves with weight as power, it is ensured that acting power output, do not worry adynamia, improve brake security, trigger mechanism possesses controllability, have die rapidly, mechanical brake function.Overcoming existing rolling colliding crown block of crossing the most easily occurs gas circuit frozen block to cause colliding crown block malfunctioning, and electronics colliding crown block is sometimes due to adjustment and electronic component damage the deficiency causing using.
Technical solution adopted in the utility model is: a kind of mechanical type crown-block protector, including fixed cross beam, connecting rod and fork；Vertically connecting connecting rod on fixed cross beam, fork middle pin is connected in connecting rod, and fork upper end connects die brake cable and brake brake cable, and brake cable of dying is placed in brake brake cable upper end, and fork lower end connects bearing；Brake cable of dying is helped pull a cart with activity through brake cable fixed cover top and is connected, brake cable fixed cover is sleeved on valve rod, valve rod one end connects source of the gas, the valve rod other end is set with activity and helps pull a cart, activity is helped pull a cart and is connected quick plug kink, and quick plug kink connects quick plug, and quick plug is connected with equipment, brake cable of dying can pull activity to help pull a cart along valve rod and move, and activity is helped pull a cart and quick plug kink can be driven to move and make quick plug kink disconnect with quick plug；Brake brake cable is connected through lock body with lock pin, lock body is fixed on braking mechanism pedestal, lock pin, pintle hook lock and bracket arm are installed on lock body, bracket arm is locked by lock pin and pintle hook lock, and brake brake cable can pull lock pin to unlock bracket arm, and bracket arm one end connects brake wobble plate, the bracket arm other end passes through rope cramp connecting steel wire ropes, pulley walked around by steel wire rope, and the steel wire rope other end connects lever by rope cramp, and the lever other end connects balance weight iron.
The beneficial effects of the utility model are: this utility model is with weight as power, it is ensured that acting power output, do not worry adynamia, improve brake security, and trigger mechanism possesses controllability, have die rapidly, mechanical brake function.
Accompanying drawing illustrates:
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of lever and balance weight iron.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of mechanical type crown-block protector, including fixed cross beam 1, connecting rod 2 and fork 3；Vertical connection connecting rod 2 on fixed cross beam 1, fork 3 middle pin is connected in connecting rod 2, and fork 3 upper end connects die brake cable 5 and brake brake cable 6, and brake cable 5 of dying is placed in brake brake cable 6 upper end, fork 3 lower end connection bearing 4；The brake cable 5 of dying is helped pull a cart with activity through brake cable fixed cover 8 top and 9 is connected, brake cable fixed cover 8 is sleeved on valve rod 7, valve rod 7 one end connects source of the gas, valve rod 7 other end is set with activity and helps pull a cart 9, activity is helped pull a cart 9 connection quick plug kinks 10, quick plug kink 10 connects quick plug 11, quick plug 11 is connected with equipment, brake cable 5 of dying can pull activity to help pull a cart and 9 move along valve rod 7, and activity is helped pull a cart and 9 quick plug kink 10 can be driven to move and make quick plug kink 10 disconnect with quick plug 11；Brake brake cable 6 is connected through lock body 12 with lock pin 13, lock body 12 is fixed on braking mechanism pedestal 17, lock pin 13, pintle hook lock 14 and bracket arm 15 are installed on lock body 12, bracket arm 15 is locked by lock pin 13 and pintle hook lock 14, brake brake cable 6 can pull lock pin 13 to unlock bracket arm 15, bracket arm 15 one end connects brake wobble plate 18, bracket arm 15 other end passes through rope cramp 16 connecting steel wire ropes, pulley walked around by steel wire rope, the steel wire rope other end connects lever 19 by rope cramp 16, and lever 19 other end connects balance weight iron 20.
During use, fixed cross beam 1 is arranged on above reel guard shield, must be steady with bolt during installation, in case vibration.Fork 3 of the present utility model is designed above cylinder, discharges side by side with the existing position crossing rolling colliding crown block triggering device, it is ensured that Liang Tao mechanism can do work, and improves brake security simultaneously.
During work, making fork 3 swing under the promotion of the bearing 4 steel wire rope on cylinder, fork 3 drives die brake cable 5 and brake brake cable 6.Brake cable 5 of dying pulls activity to help pull a cart and 9 moves along valve rod 7, and activity 9 drive quick plug kinks 10 of helping pull a cart move so that quick plug kink 10 disconnects with quick plug 11, it is achieved cut off source of the gas.Brake brake cable 6 pulls lock pin 13 to unlock bracket arm 15, and balance weight iron 20 is with gravity as power, and then realizes brake function.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (1)
1. a mechanical type crown-block protector, including fixed cross beam (1), connecting rod (2) and fork (3)；It is characterized in that: on fixed cross beam (1), vertically connect connecting rod (2), fork (3) middle pin is connected in connecting rod (2), fork (3) upper end connects brake cable of dying (5) and brake brake cable (6), brake cable (5) of dying is placed in brake brake cable (6) upper end, and fork (3) lower end connects bearing (4)；Brake cable (5) of dying through brake cable fixed cover (8) top help pull a cart with activity (9) be connected, brake cable fixed cover (8) is sleeved on valve rod (7), valve rod (7) one end connects source of the gas, valve rod (7) other end is set with activity and helps pull a cart (9), activity help pull a cart (9) connect quick plug kink (10), quick plug kink (10) connects quick plug (11), quick plug (11) is connected with equipment, brake cable (5) of dying can pull activity to help pull a cart (9) along valve rod (7) movement, activity help pull a cart (9) quick plug kink (10) can be driven mobile and make quick plug kink (10) disconnect with quick plug (11)；Brake brake cable (6) is connected through lock body (12) with lock pin (13), lock body (12) is fixed on braking mechanism pedestal (17), lock pin (13) is installed on lock body (12), pintle hook lock (14) and bracket arm (15), bracket arm (15) is locked by lock pin (13) and pintle hook lock (14), brake brake cable (6) can pull lock pin (13) to unlock bracket arm (15), bracket arm (15) one end connects brake wobble plate (18), bracket arm (15) other end passes through rope cramp (16) connecting steel wire ropes, pulley walked around by steel wire rope, the steel wire rope other end connects lever (19) by rope cramp (16), lever (19) other end connects balance weight iron (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193237.0U CN205419545U (en) | 2016-03-14 | 2016-03-14 | Overhead traveling crane device is prevented bumping by mechanical type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193237.0U CN205419545U (en) | 2016-03-14 | 2016-03-14 | Overhead traveling crane device is prevented bumping by mechanical type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419545U true CN205419545U (en) | 2016-08-03 |
Family
ID=56533701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620193237.0U Expired - Fee Related CN205419545U (en) | 2016-03-14 | 2016-03-14 | Overhead traveling crane device is prevented bumping by mechanical type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625802A (en) * | 2018-05-11 | 2018-10-09 | 中国石油集团长城钻探工程有限公司 | A kind of expansion tube drilling tool for construction anti-above ejection device and its application method |
-
2016
- 2016-03-14 CN CN201620193237.0U patent/CN205419545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625802A (en) * | 2018-05-11 | 2018-10-09 | 中国石油集团长城钻探工程有限公司 | A kind of expansion tube drilling tool for construction anti-above ejection device and its application 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: 20160803 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |