CN2493776Y - Slide device for racking platform - Google Patents

Slide device for racking platform Download PDF

Info

Publication number
CN2493776Y
CN2493776Y CN 01228543 CN01228543U CN2493776Y CN 2493776 Y CN2493776 Y CN 2493776Y CN 01228543 CN01228543 CN 01228543 CN 01228543 U CN01228543 U CN 01228543U CN 2493776 Y CN2493776 Y CN 2493776Y
Authority
CN
China
Prior art keywords
eccentric wheel
brake
pulleys
racking platform
slide device
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
Application number
CN 01228543
Other languages
Chinese (zh)
Inventor
任俊
周建山
刘畅
袁勇
张军明
胡宾
王喜朝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No 4 Drilling Co of Sinopec Zhongyuan Petroleum Exploration Bureau
Original Assignee
No 4 Drilling Co of Sinopec Zhongyuan Petroleum Exploration Bureau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by No 4 Drilling Co of Sinopec Zhongyuan Petroleum Exploration Bureau filed Critical No 4 Drilling Co of Sinopec Zhongyuan Petroleum Exploration Bureau
Priority to CN 01228543 priority Critical patent/CN2493776Y/en
Application granted granted Critical
Publication of CN2493776Y publication Critical patent/CN2493776Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Abstract

The utility model discloses a slide device for racking platform, in particular suitable for being used for the racking platform on the derrick of drilling well. The slide device for racking platform consists of a pedal, a splint and a holding pole. Two pulleys and an eccentric wheel are arranged in the splint and the eccentric wheel is arranged between the two pulleys and the eccentric wheel. The two pulleys are on the same surface and two brake shafts are arranged below two sides of the eccentric wheel. A brake handle is connected on the brake shaft. The utility model has the advantages of t simple structure, convenient mounting, flexible operation and fast landing, etc.

Description

The quadruple board platform glider
The utility model relates to a kind of glider that can slide from the steel cable in high-altitude downwards, and the quadruple board platform that is suitable on the derrick in the petroleum geology drilling well slides fast to ground.
Domestic never Drilling derrick quadruple board platform glider after well head has an accident, mainly is that the ladder from the derrick comes downwards to ground fast, does not allow on dangerous like this and time.
The purpose of this utility model just provides a kind of quadruple board platform glider.
The purpose of this utility model is achieved in that the quadruple board platform glider is made up of pedal, clamping plate, pole, two pulleys and an eccentric wheel are housed in clamping plate, eccentric wheel is between two pulleys, they are located at grade, below eccentric two skew backs, be provided with two brake axles, be connected with brake lever on the brake axle.
Advantage such as the utlity model has simple in structure, easy for installation, flexible operation, land rapidly.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a concrete structure sectional drawing of the present utility model;
Among the figure: 1-pedal, 2-clamping plate, 3-brake lever, 4-brake axle, 5-eccentric wheel,
6-wire rope, 7-pulley, 8-pole;
As shown in Figure 1, the quadruple board platform glider is made up of pedal 1, clamping plate 2, brake lever 3, brake axle 4, eccentric wheel 5, pulley 7, pole 8.Clamping plate 2 are made by steel plate, are trapezoidal, and two rotating pulleys 7 are housed between the clamping plate 2, and pulley 7 can freely roll on wire rope 6.Between two pulleys 7, one eccentric wheel 5 is housed, two brake axles 4 are arranged below two pulleys 7, it and brake eccentric 5 constitute triangle, position between eccentric wheel 5 and two brake axles 4 arbitrarily can make wire rope 6 in running in the guide for the U-shaped shape and check glider, and brake axle 4 links to each other with brake lever 3, pole 8 has been hung in lower end between the clamping plate 2, is connected to pedal 1 on the pole 8.When the people stands on the pedal 1, hold the angle that brake lever 3 is a may command brake eccentric 5, the angle of rotating eccentricity wheel 5 is left it and wire rope, the quadruple board platform glider is just descending fast, the angle of rotating eccentricity wheel 5 makes wire rope 6 close to brake axle 4, and make wire rope 6 form the U-shaped bending, until brake, the quadruple board platform glider just stops to slide.

Claims (1)

1 one kinds of quadruple board platform gliders, form by pedal (1), clamping plate (2), pole (9), it is characterized in that: two pulleys (7) and an eccentric wheel (5) are housed in clamping plate (2), eccentric wheel (5) is between two pulleys (7), they are located at grade, two skew backs below at eccentric wheel (5) is provided with two brake axles (4), is connected with brake lever (3) on the brake axle (4).
CN 01228543 2001-08-22 2001-08-22 Slide device for racking platform Expired - Fee Related CN2493776Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01228543 CN2493776Y (en) 2001-08-22 2001-08-22 Slide device for racking platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01228543 CN2493776Y (en) 2001-08-22 2001-08-22 Slide device for racking platform

Publications (1)

Publication Number Publication Date
CN2493776Y true CN2493776Y (en) 2002-05-29

Family

ID=33643620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01228543 Expired - Fee Related CN2493776Y (en) 2001-08-22 2001-08-22 Slide device for racking platform

Country Status (1)

Country Link
CN (1) CN2493776Y (en)

Similar Documents

Publication Publication Date Title
CN2849025Y (en) Hand driven lifting cradle
CN110589704A (en) Building tower crane hoist wheel is with preventing overload device
CN201428436Y (en) Wellhead self-abdicating device of linear pumping unit
CN207078853U (en) Brake device for elevator and its shift mechanism
CN2310087Y (en) Tower and cable overhaul vehicle for suspension bridge
CN2493776Y (en) Slide device for racking platform
CN101067367A (en) Thickened oil deep well intelligent pumping unit
CN201037401Y (en) Thick oil deep well intelligence pumping unit
WO2005116400A1 (en) A pumping unit
CN1321256C (en) Oil-pumping workover rig
CN2537691Y (en) Two-way instantaneous lift brake safety clamp
CN2881156Y (en) Moving device of vertical beam-pumping unit
CN2477597Y (en) Lifting device of jenny
CN220319733U (en) Manual parachute vehicle device of wind power climbing-free device
CN105060192A (en) Climbing machine
CN201052947Y (en) Light crane
CN210559113U (en) Auxiliary hoisting tool for mounting power equipment
CN2714704Y (en) Hand operated hanging basket for aerial work
CN204469211U (en) Traction lifting device and amusement rotating lifting chair apparatus
CN219194189U (en) Hydraulic clamp for hoisting steel rail
CN2222153Y (en) Brake safe tension device
CN2138641Y (en) Coal electric drill hoist
CN208990149U (en) A kind of chain type is climbed tree device
CN217479009U (en) Aerial working platform based on structural engineering construction
CN209068406U (en) A kind of Portable movable beacon

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee