CN105833480A

CN105833480A - Fire-fighting mountain-climbing and height-climbing simple and fast ascending and descending device realizing general use by hands and feet

Info

Publication number: CN105833480A
Application number: CN201610000591.1A
Authority: CN
Inventors: 陆继儒
Original assignee: Individual
Current assignee: Xuzhou Yuzhiyang Marketing Planning Co ltd
Priority date: 2016-01-04
Filing date: 2016-01-04
Publication date: 2016-08-10
Anticipated expiration: 2036-01-04
Also published as: CN105833480B

Abstract

The invention relates to a fire-fighting mountain-climbing and height-climbing simple and fast ascending and descending device realizing general use by hands and feet. High-quality high-strength stainless steel plates being 2 to 3mm, high-strength engineering plastics and combinations of the high-quality high-strength stainless steel plates and the high-strength engineering plastics are used to be made into the fire-fighting mountain-climbing and height-climbing simple and fast ascending and descending device realizing general use by hands and feet; the ascending and descending device consists of a handle ratchet wheel seat, a handle ratchet wheel, a rivet, a torsional spring, a pedal, and a rope or a belt; on the basis of a pistol type blank, the left lateral surface of the left side of the handle ratchet wheel seat is bent into a right opening concave groove with a slope, the plane is provided with a concentric through hole, and the right side is bent into a left opening crescent groove; the handle ratchet wheel is also bent into a straight left opening concave groove by the high-quality high-strength stainless steel plates being 2 to 3mm; then, the middle upper part is folded and bent for 30 to 45 degrees; a hole is formed in the bending part; the end part is pressed, stamped and folded into a circular shape to be used as the ratchet wheel; the rivet is sleeved with the torsional spring and is riveted in the right opening concave groove with the slope formed in the left side of the handle ratchet wheel seat; and the handle ratchet wheel freely moves in the left side groove of the handle ratchet wheel seat. (Note: the ascending and descending device mentioned in the patent claim and the specification is the fire-fighting mountain-climbing and height-climbing simple and fast ascending and descending device realizing general use by hands and feet.).

Description

Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick

Art

The present invention relates to fire-fighting or mountaineering equipment, especially fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick.

Background technology

At present, the small-scale structures such as fire-fighting mountaineering equipment description known to market is a lot, large-scale public welfare such as aerial ladder of fire truck Sophisticated functions is single and the highest range of cost is by a definite limitation.

Summary of the invention

In order to overcome the deficiency of the problems referred to above, the present invention provides a kind of fire-fighting mountain-climbing to climb to a higher point the general simple and direct lifter of trick, Employing scheme is:

1. use the stainless steel materials of 2～3 millimeters of high-quality high intensity, engineering plastics of high intensity and combinations thereof, be fabricated to fire-fighting Mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, and this lifter is by handle pawl seat, handle ratchet, rivet, torsion spring, " " Shape pedal, rope or belt form；

2. handle pawl seat, on the basis of pistol type blank, left side left surface curve band slope " [" shape groove, the right is curved Become with honest ") " or "] " shape groove；") " it is used for restricting, "] " be used for carrying, between two grooves, planar portions dividing potential drop two road evagination is strengthened Muscle, ") " or "] " shape groove working position presses several internal-projected reinforcing rib, handle pawl seat ") " or "] " shape groove upper end is provided with To extension semi arch, semi arch termination is provided with " ㄒ " shape groove, and after two sides are gone in handle pawl seat lower end, prolongation bends to Ovum Anas domestica Shape semicircle makees grip hole, is provided with " ㄒ " shape groove bottom hole, standby with right " " pedal, and grip hole termination is provided with " work " Shape and handle pawl seat termination are provided with " ㄒ " shape groove close-fitting, and handle pawl seat two sides are provided with conductor rope or belting.

3. handle ratchet uses the corrosion resistant plate of 2～3 millimeters of high-quality high intensity to curve honest "] equally " after shape groove, on Position roll over by force 30～45 degree curved, bending part punch, termination again imprint folding circle makees ratchet, handle ratchet goes two in handle lower end Side folding roundlet makees female finger-hole, is provided with " ㄒ " shape groove in female finger-hole, standby with left " " pedal.

4. handle ratchet termination imprints the round ratchet of making of folding, or termination two side perforating dress roller again.

5. oval semicircle grip hole and female finger-hole are handle pawl seat, the title fire-type of handle ratchet body shaping, according to Ribbon or mould the title lightweight that band nonmetallic materials are alternative.

6. " " pedal two is also provided with double " one " shape groove, and adapted knows the fixing both feet of band.

The invention has the beneficial effects as follows:

1. handle ratchet working position utilizes hypotenuse to be more than right-angle side principle, and handle is to use lever principle, and structure is the simplest Single, only complete extremely important, complicated specific function with two compound main parts, trick general operation is free and relaxed.

2. handle pawl seat top two groove minor face square from more than rope diameter, as required rope or belt at any time with lifter separate or merge.

3. lifter all can be automatically stopped decline, only as riding electric motor car when operation is held too tight or when hands is completely disengaged Control handle, has rational decrease speed, so this lifter is unconventionally natural, safe and reliable.

Accompanying drawing explanation

Fig. 1. it is the sectional view (installation diagram) of Fig. 2 of the present invention

Fig. 2. it is the top view of Fig. 1 of the present invention

Fig. 3. it is that the present invention is hands pawl seat, handle ratchet and " " shape pedal standby " ㄒ " shape groove

Fig. 4. the present invention curves band slope hands pawl seat left sides, and " [" shape groove is to change 90 degree of folding " Jiong " shape grooves in rear left

Fig. 5. "] on the right of handle pawl seat " shape groove

Fig. 6. handle pawl seat, handle ratchet or with double " one " shape grooves of non-metallic

Fig. 7. " " shape pedal (left and right foot is general)

In figure: 1. handle pawl seat, 2. handle ratchet, 3. ratchet or roller, 4. handle ratchet seat slot convex, 5. rivet, 5b. torsion spring, The most standby hole, 7. handle pawl seat termination extension " ㄒ " groove, 8. " " shape pedal

Detailed description of the invention

Handle ratchet bending part is porose, and with torsion spring on rivet sleeve, handle ratchet riveting is contained in the groove of handle pawl seat left side band gradient, Hands ratchet can be freely rotatable around rivet, and under torsion spring tension force, the ratchet of handle ratchet is adjacent to rope or belt.

Claims

1.Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, this lifter is made up of handle pawl seat (1), handle ratchet (2), rivet (5), torsion spring (5b), " " shape pedal (8), rope or belt；It is characterized in that: handle pawl seat (1), use the corrosion resistant plate of 2～3 millimeters of high-quality high intensity, on the basis of pistol type blank, left side left surface curves " [" the shape groove on band slope, the right curves with honest ") " or "] " shape groove, the plane of left side groove is provided with concentricity through hole；Handle ratchet (2) uses the corrosion resistant plate of 2～3 millimeters of high-quality high intensity to curve honest "] equally " shape groove, upper position roll over by force 30～45 degree curved, punch at bending part, termination imprints folding circle again and is used as ratchet (3), dress up shape with rivet (5), torsion spring (5b) riveting, handle ratchet (2) around rivet (5) on the left of handle pawl seat in groove freely rotatable.

2.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: handle pawl seat (1) ") " and shape groove is used for restricting, "] " shape groove is used for carrying, planar portions dividing potential drop two road evagination reinforcement, ") between two grooves " or "] " several internal-projected reinforcing rib is pressed in working position in shape groove；Handle pawl seat (1), ") " or "] " shape groove upper end is provided with to the curved semi arch of extension, semi arch termination is provided with " " shape groove, handle pawl seat (1) lower end extends after going to two sides and bends to oval semicircle and make grip hole, " " shape groove it is provided with bottom hole, standby with right " " pedal, grip hole termination is provided with " work " shape and is provided with " " shape groove close-fitting with handle pawl seat (1) termination；Handle pawl seat (1) two sides are provided with conductor rope or belting.

3.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: handle pawl seat (1) left side left surface curves " [" the shape groove, or change 90 degree of " Jiong " shape grooves of folding above left 90 degree on band slope.

4.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trickIt is characterized in that: handle ratchet (2) uses equally the corrosion resistant plate of 2～3 millimeters of high-quality high intensity to curve honest "] " after groove, upper position roll over by force 30～45 degree curved, punch in crook, termination imprints folding circle again and makees ratchet (3), handle ratchet (2) goes two sides folding roundlet to make female finger-hole in handle lower end, is provided with " " shape groove in female finger-hole, standby with left " " pedal (8).

5.According to claimDescribed in 1 or 4Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: handle ratchet (2) upper position roll over by force 30～45 degree curved, termination imprints folding circle again and makees ratchet (3), or changes termination two side perforating dress roller.

6.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: oval semicircle grip hole and female finger-hole, be the title fire-type that shapes of handle pawl seat (1), handle ratchet (2) bulk material, according to ribbon or mould the title lightweight that band nonmetallic materials are alternative.

7.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: " " shape pedal (8) two is also provided with double " one " shape groove, adapted knows the fixing both feet of band.

8.According to claimDescribed in 1Fire-fighting mountain-climbing is climbed to a higher point the general simple and direct lifter of trick, it is characterized in that: between the groove minor face of handle pawl seat (1) left and right square from more than rope diameter, during work as required rope or belt and lifter at any time from, close.