CN203208557U

CN203208557U - Multifunctional simple lifter for fire escaping, external wall cleaning and climbing

Info

Publication number: CN203208557U
Application number: CN 201220600578
Authority: CN
Inventors: 陆继儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-15
Filing date: 2012-11-15
Publication date: 2013-09-25
Anticipated expiration: 2022-11-15

Abstract

Provided is a multifunctional simple lifter for fire escape, external wall cleaning and climbing. Two seamless steel pipes are adopted as left and right frameworks. A rotating shaft groove, a draw hook groove, a moving shaft groove and a push plate groove are disposed on the same horizontal plane inside each of the left and right frameworks. A through hole is formed in the upper part of the front surface of each of the rotating shaft groove, the draw hook groove, the moving shaft groove and the push plate groove, and the center line of each through hole is perpendicular to the center line of the corresponding groove. A rotating shaft, a draw hook, a torsion spring (1) are placed into the corresponding grooves and riveted integrally by rivets. The rotating shaft is sleeved with a shaping roller, and is provided with a groove and a boss at one end. The groove and the boss of the rotating shaft are closely fit to a boss and a groove of the draw hook under the action of the tension force of a coaxial torsion spring (2). A roller pair is in match with the shaping roller. In the multifunctional simple lifter, a steel plate is bent into four connected circles, wherein the first circle is used as the roller pair, and a moving shaft goes through the second circle and the center of the third circle. Both ends of the moving shaft is inserted into the moving shaft groove of the left and right frameworks, and the ends of the moving shaft are in match with connection rod ball heads inside the left and right framework. The moving shaft is rotatable in connection rod ball head holes. The fourth circle is used as a handle, and a limiting board is disposed below the handle. A spring and a retainer are disposed in a shaping hole at the lower part of each of the left and right frameworks. A push plate and a steel ball are disposed at the upper end of each retainer, and a taper sleeve is disposed around each retainer. Each taper sleeve is provided with a notch at the internal side of the bottom frame, a connection board is mounted in the notch with the ends riveted inwardly and the edges welded fully.

Description

Fire disaster escaping, outside Wall Cleaning, the multi-functional simple and direct lifter of climbing

Affiliated technical field

The present invention relates to fire-fighting, environmental protection, climbing, particularly fire disaster escaping, outside Wall Cleaning, the multi-functional simple and direct lifter of climbing.

Background technology

In the present known fire-fighting equipment, public welfare is more, just in case the escape equipment that uses as town dweller individual during breaking out of fire is but seldom, wall curtains such as high-rise market clean single rope suspension type commonly used and scrub, can under can not go up, very flexible, mountaineer's using appliance is more, but majority also can under can not go up, and the interrupted decrease speed of decline armrest industry control system is slow, rope is through the multiple tracks pitch of the laps, and fatigue wear consumption is big.

Summary of the invention

In order to overcome the deficiency of the problems referred to above, the invention provides a kind of fire disaster escaping, outside Wall Cleaning, the multi-functional simple and direct lifter of climbing.

The technical solution adopted for the present invention to solve the technical problems is: adopt two seamless steel pipes to make left and right sides framework, on the inboard same horizontal plane processing rotary axis groove of a left and right sides framework left side, the drag hook groove right side, mobile axial trough, the push pedal groove, a through hole is made a call on the upper side position in the front, the center line of the center line vertical channel in hole, with rivet rotating shaft, drag hook, torsion spring (one) is put into respectively in the corresponding groove and is riveted into one, overlap profile roll in the rotating shaft, the roller periphery is applicable to band, single groove, the multiple-grooved surface is applicable to rope, the rotating shaft other end is fluted, boss, with drag hook one end boss, groove can closely cooperate under the coaxial torsion springs in both sides (two) pressure, also can not throw off even be subjected to extraneous collision, but roller can be opened 90 degree when needing; With roller supporting be the roller pair, the roller pair can be made the independent wheel with the roller symmetry, this example utilizes steel plate to curve four circles of disjunctor, first circle is made the roller pair, match with roller, the both sides has second, shifting axle is worn at three round centers, the shifting axle two ends are inserted in framework respectively and are rotated in the axial trough, cooperate with framework inside connecting rod bulb, shifting axle can rotate in the connection rod sphere hole, has the 4th circle to do handle usefulness on again, has limiting plate and handle to be integral below the handle and can move forward and backward synchronously with shifting axle on two frame faces, two frame lower ends are at the shaped hole built-in spring, retainer, the retainer upper end connects push pedal and loads onto steel ball, retainer cylindrical dress tapered sleeve, the inboard jagged load fishplate bar of going up of tapered sleeve under(-)chassis, end inwardly turns over riveting, full weld on every side.

Beneficial effect of the present invention is

1. roller has cylinder, single groove, multiple groove, applicability is wide, push away in the roller during use, the drag hook extrapolation, under coaxial springs tension force, rotating shaft can be opened 90 degree, rope is placed in the roller groove (concave arc), rotating shaft, drag hook reset, need not rope from the whole story termination penetrate the roller, use firmly, reliable, convenient.

Rope slightly, regulated at will within the specific limits carefully, decrease speed can freely be controlled, when using hawser, push pedal is drawn to the centre, framework two side rods and steel ball unclamp, and hand control roller pair is retreated, and strengthen with roller gap; When changing cord, push away before the handle, roller and roller auxiliary air gap reduce, and just rightly obtain reasonable decrease speed, and two side rods are subjected to the unidirectional self-lock mechanism controls, regulate that the back is stable to stand fast.

3. limiting plate can prevent that the roller pair from upwarping, and the roller sub-center surmounts the roller center and be out of control.

4. upwards climb, both hands or use both hands and feet (connecting plate adds an annex and can be used for pin) when upwards climbing, deadweight reed holder power below the roller pair of rope, the roller pair can be rotated down automatically with roller gap and strengthen, roller is very little along rope rising resistance, in the secondary upwards counter-rotating synchronously of frictional force effect bottom roller, reduces synchronously until rope or belt is clamped with roller gap when hand is exerted oneself downwards, another hand or pin in like manner can rise step by step as stair climbing, reach the climbing purpose.

Description of drawings

Shown in Figure 1 is front view of the present invention

Shown in Figure 2 is A-A cutaway view of the present invention

In Fig. 1,2,1. roller, 2. rivet, 3. torsion spring (), 4. rotating shaft, 5. drag hook, 6. torsion spring (two), 7. reed, 8. turning cylinder, 9. roller pair, 10. connecting rod,, 11. crank-guide ways, 12. springs, 13. push pedal, 14. retainers, 15. steel balls, 16. tapered sleeves, 17. connecting plates, 18. frameworks, 19. limiting plates.

The specific embodiment

On the framework medial surface of the left and right sides, processing rotary axis groove drag hook groove, mobile axial trough, push pedal groove, each makes a call to a through hole on position on the upper side, front, with rivet rotating shaft, drag hook, torsion spring () are put in the corresponding slot respectively and be riveted into one, rotating shaft puts profile roll, the fluted boss of the rotating shaft other end with drag hook one end boss groove, closely cooperates at coaxial torsion spring (two) tension force lower rotary shaft and drag hook; The roller pair utilizes steel plate to curve four circles of disjunctor, first circle is the roller pair, shifting axle is worn at second and third circle center, both sides, the shifting axle two ends are inserted in respectively in the framework rotary axis groove and are cooperated with framework inside connecting rod bulb, shifting axle can rotate in the connection rod sphere hole, going up the 4th circle again is handle, subordinate limited position plate, the framework lower end is at shaped hole built-in spring retainer, the retainer upper end connects push pedal and loads onto steel ball, and the retainer cylindrical is loaded onto tapered sleeve, the inboard jagged connecting plate of loading onto of tapered sleeve under(-)chassis, end inwardly turns over riveting, full weld on every side.

Claims

1. fire disaster escaping, outside Wall Cleaning, climb multi-functional simple and direct lifter, be by roller, rivet, torsion spring one, rotating shaft, drag hook, torsion spring two, reed, turning cylinder, the roller pair, connecting rod, crank-guide way, spring, push pedal, retainer, steel ball, tapered sleeve, connecting plate, framework, limiting plate, rope or belt is formed, it is characterized in that: adopt two seamless steel pipes to make left and right sides framework, on the inboard same horizontal plane processing rotary axis groove of a left and right sides framework left side, the drag hook groove right side, mobile axial trough, the push pedal groove, a through hole is made a call on the upper side position in the front, the center line of the center line vertical channel in hole, with rivet rotating shaft, drag hook, torsion spring one is put into respectively in the corresponding groove and is riveted into one, overlap profile roll in the rotating shaft, the roller periphery is applicable to band, single groove, the multiple-grooved surface is applicable to rope, the rotating shaft other end is fluted, boss, with drag hook one end boss, groove can closely cooperate under coaxial torsion spring two pressure in both sides, also can not throw off even be subjected to extraneous collision, but roller can be opened 90 degree when needing; With roller supporting be the roller pair, the roller pair can be made the independent wheel with the roller symmetry, this example utilizes steel plate to curve four circles of disjunctor, first circle is made the roller pair, match with roller, the both sides has second, shifting axle is worn at three round centers, the shifting axle two ends are inserted in framework respectively and are rotated in the axial trough, cooperate with framework inside connecting rod bulb, shifting axle can rotate in the connection rod sphere hole, has the 4th circle to do handle usefulness on again, has limiting plate and handle to be integral below the handle and can move forward and backward synchronously with shifting axle on two frame faces, two frame lower ends are at the shaped hole built-in spring, retainer, the retainer upper end connects push pedal and loads onto steel ball, retainer cylindrical dress tapered sleeve, the inboard jagged load fishplate bar of going up of tapered sleeve under(-)chassis, end inwardly turns over riveting, full weld on every side.

2. fire disaster escaping according to claim 1, outside Wall Cleaning, the multi-functional simple and direct lifter of climbing is characterized in that: connecting plate adds an annex and is used for pin and can does and upwards climb device.