CN208700467U - A kind of adjustable type crane - Google Patents

Abstract

The utility model discloses a kind of adjustable type cranes, including support frame, electric lifting pole is installed at the top of support frame as described above, and ring flange is installed at the top of electric lifting pole, concave base is installed at the top of the ring flange, the inside of the concave base is evenly arranged with ball, and drum crossbeam is provided on the inside of ball, two groups of casings are provided on the outside of the drum crossbeam, the upper end of the casing side is equipped with first motor, and the output end of first motor is equipped with shaft, middle position on the outside of the shaft is equipped with driving gear, and one end of shaft is equipped with idler wheel.The utility model can pass through the ball of setting inside concave base, it is horizontally moved on drum crossbeam, to adjust the width between support frame, to be suitable for width of roadway, without carrying the cargo on road surface, working efficiency is improved, the device is by the electric lifting pole at the top of support frame, the suitable height that drum crossbeam is adjusted.

Description

A kind of adjustable type crane

Technical field

The utility model relates to hoisting machinery technical field, specially a kind of adjustable type crane.

Background technique

Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, also known as overhead traveling crane Or crane, and in crane, gantry is widely used small-sized with the various weights of lifting, especially factory floor Gantry is applicable in the most, and when the lifting heavy goods of current gantry, hook can not rotate, thus in hanging object When, the suitable direction for rotating weight is needed, to merely add manpower waste, in addition uses small-sized gantry lifting in factory When machine, need to vacate the operation road surface of support frame, because current support frame can not Level tune width, therefore vacated when encounter When width is not met between road surface and support frame, need to carry the cargo on road surface, so that working efficiency is reduced, when wasting work Between, in starting parcel, higher-height cargo is encountered sometimes, because current gantry height can not be adjusted, thus The gantry for needing in addition to buy height, to improve cost, and weight is led in initial pull-up because of inertia Lifting rope is caused to bear bigger pulling force, so that lifting rope be made to be easily damaged.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of adjustable type crane Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable type crane, including support Frame is equipped with electric lifting pole at the top of support frame as described above, and is equipped with ring flange at the top of electric lifting pole, the ring flange Top concave base is installed, the inside of the concave base is evenly arranged with ball, and drum crossbeam is provided on the inside of ball, Two groups of casings are provided on the outside of the drum crossbeam, the upper end of the casing side is equipped with first motor, and first motor Output end shaft is installed, the middle position on the outside of the shaft is equipped with driving gear, and one end of shaft is equipped with Idler wheel is provided with the first driven gear being meshed with its driving gear, first driven tooth on the outside of the driving gear The inside of wheel is equipped with first connecting rod, and the first connecting rod is equipped with the second driven tooth far from one end of the first driven gear It takes turns, is provided with the third driven gear being meshed with the second driven gear on the outside of second driven gear, and third is driven The inside of gear is equipped with the second connecting rod, and one end of second connecting rod is equipped with idler wheel, the bottom installation of the casing There is winding drum shell, and reel is installed inside winding drum shell, the middle position of the winding drum shell side is equipped with the second motor, described It being provided with lifting rope on the outside of reel, and one end of lifting rope is connected with suspension hook seat, the bottom inside the suspension hook seat is equipped with bearing, and Compression cylinder is installed on the inside of bearing, spring is installed inside the compression cylinder, and the bottom end inside compression cylinder is equipped with movement Plate, and the bottom of movable plate is equipped with hook, the middle position of support frame as described above side is equipped with control panel, and control plane Plate is electrically connected with electric lifting pole, first motor and the second motor respectively by conducting wire.

Preferably, it is bolted between the ring flange and concave base.

Preferably, the both ends of support frame as described above bottom are equipped with universal wheel, and brake apparatus is equipped on universal wheel.

Preferably, spongy layer is provided on the inside of the hook.

Preferably, the inside of the concave base is evenly arranged with ball.

Preferably, the both ends of the drum crossbeam are fixed with baffle.

Compared with prior art, the utility model has the beneficial effects that the adjustable type crane, inside concave base The ball of setting is horizontally moved on drum crossbeam, so that the width between support frame is adjusted, it is wide to be suitable for road surface Degree improves working efficiency, which, will by the electric lifting pole at the top of support frame without carrying the cargo on road surface The suitable height that drum crossbeam is adjusted avoids in addition buying more so that gantry be made to be suitable for the cargo of different height The gantry of height, to reduce costs, which is provided with bearing by suspension hook seat bottom, is provided in bearing Compression cylinder, compression cylinder bottom are equipped with hook, and so as to rotational hook, hook is rotated to the direction that weight is properly hung, It is wasted to reduce manpower, the spring and movable plate which is arranged by compression cylinder inside, in hook suspension weight rising, The upper active force generated by pulling force and movable plate of the spring to movable plate to the compression of compression cylinder inner air, plays buffering and makees With causing lifting rope to damage or fracture because of weight inertia thus when avoiding the initial pull-up object of lifting rope.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the electric hoist schematic diagram of the utility model；

Fig. 4 is the slide construction schematic diagram of the utility model；

Fig. 5 is the hook schematic diagram of the utility model.

In figure: 1, drum crossbeam；2, electric lifting pole；3, support frame；4, universal wheel；5, first motor；6, casing；7, Two motors；8, lifting rope；9, suspension hook seat；10, concave base；11, ball；12, shaft；13, winding drum shell；14, driving gear；15, One driven gear；16, idler wheel；17, the second driven gear；18, third driven gear；19, bearing；20, spring；21, it links up with； 22, compression cylinder；23, control panel；24, ring flange；25, first connecting rod；26, the second connecting rod；27, reel；28, mobile Plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of adjustable type crane, including support frame 3, the top of support frame 3 is equipped with electric lifting pole 2, the electric lifting pole 2 at 3 top of support frame, the conjunction that drum crossbeam 1 is adjusted Suitable height, and the top of electric lifting pole 2 is equipped with ring flange 24, the top of ring flange 24 is equipped with concave base 10, concave Seat 10 inside be provided with drum crossbeam 1, ball 11 is evenly arranged with inside concave base 10, so as to so that concave base 10 with Drum crossbeam 1 is opposite to be slided, and the outside of drum crossbeam 1 is provided with two groups of casings 6, and the upper end of 6 side of casing is equipped with the first electricity Machine 5 (the model Y90S-2 of the first motor 5), and the output end of first motor 5 is equipped with shaft 12, in 12 outside of shaft Between driving gear 14 is installed at position, and one end of shaft 12 is equipped with idler wheel 16, the outside of driving gear 14 be provided with The first driven gear 15 that its driving gear 14 is meshed, the inside of the first driven gear 15 are equipped with first connecting rod 25, the One connecting rod 25 is equipped with the second driven gear 17 far from one end of the first driven gear 15, and the outside of the second driven gear 17 is set It is equipped with the third driven gear 18 being meshed with the second driven gear 17, and the inside of third driven gear 18 is equipped with the second company Extension bar 26, one end of the second connecting rod 26 are equipped with idler wheel 16, and the bottom of casing 6 is equipped with winding drum shell 13, and in winding drum shell 13 Portion is equipped with reel 27, and the middle position of 13 side of winding drum shell is equipped with the 7 (model of second motor 7 of the second motor Y90S-2), lifting rope 8 is provided on the outside of reel 27, and one end of lifting rope 8 is connected with suspension hook seat 9, the bottom peace inside suspension hook seat 9 Inside equipped with bearing 19, and bearing 19 is equipped with compression cylinder 20, and spring 22, and compression cylinder 20 are equipped with inside compression cylinder 20 Internal bottom end is equipped with movable plate 28, and the bottom of movable plate 28 is equipped with hook 21, by spring 22 to movable plate 28 Pulling force and movable plate 28 are compressed to 20 inner air of compression cylinder and the upper active force of generation, buffer function is played, to avoid hanging Restrict initial pull-up object when, cause because of weight inertia lifting rope damage or fracture, 3 side of support frame middle position installation There is control panel 23, and control panel 23 is electrically connected with electric lifting pole 2, first motor 5 and the second motor 7 respectively by conducting wire It connects.

In this embodiment: it is bolted between ring flange 24 and concave base 10, so as to convenient for loading and unloading, support frame The both ends of 3 bottoms are equipped with universal wheel 4, and are equipped with brake apparatus on universal wheel 4, so as to be moved easily suitable position It sets, and fixed, the inside for linking up with 21 is provided with spongy layer, so as to play a protective role concave base to the rope to be hung 10 inside is evenly arranged with ball 11, so as to so that concave base 10 in the outer Slideslip of drum crossbeam 1, the two of drum crossbeam 1 End is fixed with baffle, so as to prevent concave base 10 from skidding off.

Working principle: before use, device powers on, according to the width of roadway vacated, to inwardly push, or outward Support frame 3 is pulled to be horizontally moved on drum crossbeam 1 by the ball 11 being arranged inside concave base 10, to adjust branch Width between support 3, to be suitable for width of roadway, according to the height of cargo, by control panel 23 by 3 top of support frame Electric lifting pole 2, so that device is moved to suitable position by universal wheel 4 by the suitable height that drum crossbeam 1 is adjusted It sets, and brakes, in use, opening first motor 5 by control panel 23, rotate shaft 12, to drive a side wheel 16 Rotation, while the rotation of the first driven gear 15 is driven by the driving gear 14 of 12 middle position of shaft, it is driven by first Gear 15 rotates, to drive the rotation of the second driven gear 17 by first connecting rod 25, is rotated by the second driven gear 17, It to drive third driven gear 18 to rotate, is rotated by third driven gear 18, to be driven separately by the second connecting rod 26 One side wheel 16 rotation, to make casing 6 move in the horizontal direction suitable position, by control panel 7 with movable reel 27 Rotation makes hook 21 be moved down into suitable position, by rotational hook 21, hook 21 is turned to suitable direction, will Weight is hung on hook 21, and by the fixed compression cylinder 22 of screw rod, control panel 7 makes hook 21 upwards with the rotation of movable reel 27 It is mobile, so that weight to be moved to the height of needs.

To those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, Er Qie Without departing substantially from the utility model spirit or scope in the case where, can realize the utility model in other specific forms.Therefore, The embodiments of the present invention are exemplary, and are non-limiting.The scope of the utility model is by appended claims Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule It includes in the utility model.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

1. a kind of adjustable type crane, including support frame (3), it is characterised in that: support frame as described above is equipped with electricity at the top of (3) Dynamic lifting column (2), and ring flange (24) are installed at the top of electric lifting pole (2), it is equipped at the top of the ring flange (24) Concave base (10) is provided with drum crossbeam (1) on the inside of the concave base (10), is provided on the outside of the drum crossbeam (1) The upper end of two groups of casings (6), casing (6) side is equipped with first motor (5), and the output end installation of first motor (5) Have shaft (12), the middle position on the outside of the shaft (12) is equipped with driving gear (14), and one end peace of shaft (12) Equipped with idler wheel (16), the first driven gear being meshed with its driving gear (14) is provided on the outside of the driving gear (14) (15), the inside of first driven gear (15) is equipped with first connecting rod (25), and the first connecting rod (25) is far from the One end of one driven gear (15) is equipped with the second driven gear (17), be provided on the outside of second driven gear (17) with The third driven gear (18) that second driven gear (17) is meshed, and the inside of third driven gear (18) is equipped with the second company One end of extension bar (26), second connecting rod (26) is equipped with idler wheel (16), and the bottom of the casing (6) is equipped with winding drum shell (13), it and inside winding drum shell (13) is equipped with reel (27), the middle position of winding drum shell (13) side is equipped with second Motor (7), reel (27) outside is provided with lifting rope (8), and one end of lifting rope (8) is connected with suspension hook seat (9), the suspension hook The internal bottom of seat (9) is equipped with bearing (19), and compression cylinder (20) are equipped on the inside of bearing (19), the compression cylinder (20) Inside is equipped with spring (22), and the bottom end of compression cylinder (20) inside is equipped with movable plate (28), and the bottom of movable plate (28) It is equipped with hook (21), the middle position of support frame as described above (3) side is equipped with control panel (23), and control panel (23) It is electrically connected respectively with electric lifting pole (2), first motor (5) and the second motor (7) by conducting wire.

2. a kind of adjustable type crane according to claim 1, it is characterised in that: the ring flange (24) and concave base (10) it is bolted between.

3. a kind of adjustable type crane according to claim 1, it is characterised in that: the two of support frame as described above (3) bottom End is equipped with universal wheel (4), and is equipped with brake apparatus on universal wheel (4).

4. a kind of adjustable type crane according to claim 1, it is characterised in that: the inside setting of the hook (21) There is spongy layer.

5. a kind of adjustable type crane according to claim 1, it is characterised in that: the inside of the concave base (10) It is evenly arranged with ball (11).

6. a kind of adjustable type crane according to claim 1, it is characterised in that: the both ends of the drum crossbeam (1) It is fixed with baffle.