CN206110628U - Portable lift - Google Patents

Abstract

The utility model discloses a mobile elevator, which comprises two upright beams, on which a guide mechanism is arranged, a lifting beam capable of sliding along the guide mechanism is arranged between the two upright beams, and brackets are fixed at the lower ends of the two upright beams. The two ends of the lifting beam are connected with wire ropes, and the wire ropes pass through the first wire rope driven guide wheel on the upper part of the vertical beam, the second steel rope driven guide wheel on the lower part of the vertical beam, and the bottom of the two vertical beams. The steel wire rope active winch is connected, and the steel wire rope active winch is connected with a forward and reverse motor. The lifting beam is provided with a seat and a bucket that can slide along it, and the seat is provided with a circuit control mechanism. The utility model mobile lift can realize the overall lifting of construction personnel and materials, which greatly improves the overall construction efficiency of the upper and lower walls in the process of construction and home decoration, and also greatly reduces the labor intensity of construction personnel, and improves the high-altitude Job security.

Description

A mobile lift

technical field

The utility model relates to the technical field of building decoration equipment, in particular to a mobile lift.

Background technique

Elevators are special equipment for space operations with a wide range of uses. They are used in factories and mines, stations, shopping malls, stadiums, residential properties, etc., such as high-altitude operations such as construction installation and power maintenance, cargo transfer in logistics transportation, and vehicle maintenance. Repaired body lifts and more.

Lifts can be divided into two categories: fixed and mobile; mobile is divided into: traction, self-propelled, vehicle-mounted, telescopic, etc.; fixed is divided into: wall-mounted, gantry, etc.; according to the transmission mode can be divided into It is mechanical, hydraulic and machine-hydraulic composite; according to the structural characteristics, it can be divided into guide rail lifts, scissor lifts, gantry lifts, four-column lifts and so on.

At present, in the indoor high-altitude operations in the construction and decoration market, scaffolding and self-made wooden ladders are still mainly used; taking plastered walls as an example, a single construction worker cannot take care of both the upper and lower working surfaces, and the construction workers on the scaffold need other personnel to assist When loading construction ashes, the construction workers under the scaffold need to lean over hundreds of times a day to pick up the construction ashes, so auxiliary equipment such as scaffolding and wooden ladders cannot realize the automation of building material transfer.

The patent application No. 201510801422.3 discloses a lifting device for indoor construction, including a U-shaped support platform, which includes a first platform, a second platform and a third platform parallel to each other, a first guardrail, a second guardrail, Anti-slip layer; the U-shaped support base includes a first base, a second base and a third base that are parallel to each other; the second base and the third base are respectively provided with rollers; the first base is provided with handrails; the lifting device includes two sets of lifting mechanisms, Hydraulic system and drive motor; one set of lifting mechanisms are respectively connected to the second platform and the second base, and the other set of lifting mechanisms are respectively connected to the third platform and the third base, and the two sets of hydraulic systems are respectively located on the second base and the third base and respectively Connecting the handrail and the drive motor, the ends of the second platform and the third platform away from the first platform are respectively connected with telescopic ladders, and the ends of the second base and the third base away from the first base are respectively provided with stoppers. The above-mentioned patent application cannot solve the following technical problems: 1. Construction personnel cannot get safe and effective relaxation during long-term construction at high altitude, thus affecting the efficiency of construction; 2. It is very inconvenient for construction personnel to take materials when constructing at high altitude.

Utility model content

The purpose of the utility model is to propose a mobile elevator, which can realize automatic lifting of construction personnel and building materials.

For realizing above-mentioned technical purpose, technical scheme of the present utility model is realized like this:

A mobile lift, comprising two upright beams, a guiding mechanism is arranged on the two upright beams, a lifting beam capable of sliding along the guiding mechanism is arranged between the two upright beams, and the lower ends of the two upright beams are fixed There is a bracket, and the two ends of the lifting beam are connected with steel wire ropes, and the steel wire ropes pass through the first steel rope driven guide wheel on the upper part of the vertical beam and the second steel rope driven guide wheel on the lower part of the vertical beam in turn. The guide wheel is connected with the steel wire rope driving winch arranged between the lower parts of the two vertical beams. The steel wire rope driving winch is connected with a forward and reverse motor, and the lifting beam is provided with a seat and material that can slide along it The bucket is provided with a circuit control mechanism on the seat.

Further, the lifting beam includes two first beams arranged in parallel in the horizontal direction, slideways are provided at the upper ends of the two first beams, and the seat includes a seat and a seat at the lower end of the seat. The first support structure, the lower part of the first support structure is provided with a first pulley matching the slideway, the first pulley can slide along the slideway, and the lower end of the barrel is provided with a first Two support structures, the lower part of the second support structure is provided with a second pulley matching the slideway.

Further, the first pulley and the second pulley are respectively arranged on both sides of the first support structure and the second support structure, the upper ends of the two first beams are provided with baffles, and the first Both the pulley and the second pulley can slide along the gap between the slideway and the baffle.

Further, both the first pulley and the second pulley are provided with limiting devices.

Further, the lower end of the bracket is provided with casters.

Further, the lower end of the bracket is also provided with a jack for fixing the vertical beam.

Further, the lower end of the lifting beam is also provided with a pedal.

Further, telescopic hangers are provided at both ends of the lifting crossbeam, the wire rope is connected to the hanger through a hook provided thereon, and the hanger is connected to the control device.

Further, sealed tubes are provided inside the two vertical beams, and compressed gas and pistons are arranged in the sealed tubes, and the upper end of the piston is connected to the lifting beam through a guide rod that runs through the upper end surface of the sealed tubes. connected.

Beneficial effects of the utility model: the utility model mobile lift can realize the overall lifting of construction personnel and materials, which greatly improves the efficiency of the overall construction of the upper and lower walls in the process of building and home decoration, and also greatly reduces the construction personnel. It reduces the labor intensity and improves the safety of high-altitude operations.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a mobile lift according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the front structure of the mobile lift according to the embodiment of the present invention;

Fig. 3 is a schematic diagram of the side structure of the mobile lift according to the embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a seat in a connection mode between the seat and the lifting beam according to an embodiment of the present invention;

Fig. 5 is a front view of the seat in a connection mode between the seat and the lifting beam according to the embodiment of the present invention;

Fig. 6 is a side view of the seat in a connection mode between the seat and the lifting beam according to the embodiment of the present invention;

Fig. 7 is a schematic structural view of the material tank in a connection mode between the material tank and the lifting beam according to the embodiment of the present invention;

Fig. 8 is a front view of the material tank in a connection mode between the material tank and the lifting beam according to the embodiment of the present utility model;

Fig. 9 is a side view of a seat in a connection mode between a bucket and a lifting beam according to an embodiment of the present invention;

Fig. 10 is a partial structural schematic diagram of another connection mode between the seat and the lifting beam according to the embodiment of the present invention;

Fig. 11 is a partial structural schematic diagram of the connecting part between the steel wire rope and the lifting beam according to the embodiment of the utility model;

Fig. 12 is a side view of the hanger according to the embodiment of the present invention.

As shown in the figure:

1-vertical beam; 2-guiding mechanism; 3-lifting beam; 4-bracket; 5-wire rope; 6-first wire rope driven guide wheel; 9-forward and reverse motor; 10-seat; 11-first beam; 12-slide; 13-seat; 14-first support structure; 15-first pulley; 16-baffle; 17-caster; 18-jack; 19-pedal; 20-hanger; 21-hook; 22-bolt; 23-barrel; 24-second beam; 25-first roller structure; 26-first baffle; 27- The second baffle; 28-the second roller structure; 29-the third roller mechanism; 30-the fourth roller mechanism; 31-the third baffle; 32-the fourth baffle; 33-the fifth roller mechanism; 34-the first Six roller mechanism.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. . All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in Figures 1-3, a mobile lift according to an embodiment of the present invention includes two vertical beams 1, and two vertical beams 1 are provided with guide mechanisms 2, and two vertical beams 1 are provided with guide mechanisms. A lifting beam 3 that can slide along the guide mechanism 2 is provided between the beams 1, and the lower ends of the two vertical beams 1 are fixedly provided with supports 4, and the two ends of the lifting beam 3 are connected with steel wire ropes 5, and the steel wire ropes 5 are in turn Pass through the first wire rope driven guide wheel 6 arranged on the upper part of the vertical beam 1 and the second steel rope driven guide wheel 7 arranged at the lower part of the vertical beam 1 and between the two lower parts of the vertical beam 1 The wire rope active winch 8 is connected to each other, and the wire rope active winch 8 is connected with a forward and reverse motor 9, and the lifting beam 3 is provided with a seat 10 and a bucket 23 that can slide along it, on the seat 10 Equipped with circuit control mechanism.

During specific use, the construction personnel first put the required construction materials in the material bucket 23, then sit on the seat 10, and control the forward and reverse motor 9 to rotate through the circuit control mechanism provided on the seat 10, thereby driving the lifting beam 3 rise to the required height. Since the seat 10 and the bucket 23 can slide freely along the elevating beam 3, construction workers can easily adjust the construction position. When the construction workers need to add materials or need to reduce the construction height, the circuit control system controls the forward and reverse motor 9 to reverse, thereby controlling the lifting beam 3 to descend. The mobile lift of the utility model can save manpower and reduce labor intensity, thereby greatly improving construction efficiency.

As shown in FIG. 10 , it is a structural schematic diagram of a connection mode between the seat 16 and the bucket 23 and the lifting beam 3 . The lifting crossbeam 3 includes two first crossbeams 11 arranged in parallel in the horizontal direction, the upper ends of the two first crossbeams 11 are provided with slideways 12, and the seat 10 includes a seat 13 and is located on the The first support structure 14 at the lower end of the seat 10, the lower part of the first support structure 14 is provided with a first pulley 15 matched with the slideway 12, and the first pulley 15 can slide along the slideway 12 The lower end of the bucket 23 is provided with a second support structure, and the lower part of the second support structure is provided with a second pulley matching the slideway.

In order to further improve the sliding safety of the seat 10 and the bucket 23, the first pulley 15 and the second pulley (not shown) are respectively arranged on the first support structure 14 and the second support structure ( Not shown in the figure), the upper ends of the two beams 11 are provided with baffles 16, and the first pulley 15 and the second pulley can move along the distance between the slideway 12 and the baffle 16. Glide between the gaps.

As shown in FIG. 4-9 , it is a structural schematic diagram of another connection mode between the seat 10 and the bucket 23 and the lifting beam 3 . The lifting beam 3 includes two second beams 24 arranged in parallel in the vertical direction, as shown in Figures 5-7, the lower end of the seat 10 is provided with first rollers that match the second beams 24 above. Structure 25, the first roller structure 25 can roll along the second beam 24 above, the first baffle plate 26 and the second baffle plate 27 are respectively arranged on both sides of the first roller structure 25, the bottom side of the first baffle plate 26 A second roller structure 28 that can roll along the second beam 24 below is provided, and a third roller mechanism 29 that can roll along the second beam 24 above is provided on the side of the second baffle plate 27 . As shown in Figures 8-10, the lower end of the barrel 23 is provided with a fourth roller mechanism 30 matching the second beam 24 above, and the two ends of the fourth roller mechanism 30 are respectively provided with a third baffle 31 and The fourth baffle 32, the side of the third baffle 31 is provided with the fifth roller mechanism 33 that can roll along the side of the second crossbeam 24 above, and the side of the fourth baffle 32 is provided with the second crossbeam that can roll along the top 24 The sixth roller mechanism 34 for side scrolling.

In order to further improve the sliding safety of the seats 10 and 23, the seat 10 is also provided with a safety belt.

In the above embodiment, both the first pulley 15 and the second pulley are provided with limiting devices (not shown in the figure). The function of the position-limiting device is to fix the seat 10 and the bucket 23 to a suitable position, so as to facilitate the construction.

In the above embodiment, the lower end of the bracket 4 is provided with casters 17 .

In the above embodiment, the lower end of the bracket 4 is further provided with a jack 18 for fixing the vertical beam 1 . During specific use, the jack 18 is a scissor jack or a hydraulic jack.

In the above embodiment, the lower end of the lifting beam 3 is further provided with a foot pedal 19 . Some auxiliary construction materials can be placed on the pedal 19, and it is also convenient for construction personnel to borrow power to slide the seat 10 and the bucket 23.

In addition, in order to avoid the sudden drop of the lifting beam 3 caused by the failure of the transmission of the lifting beam 3 during the construction process, the inside of the two vertical beams 1 is provided with a sealed tube, and the sealed tube is provided with a compressed gas and a piston. , the upper end of the piston is connected with the lifting beam 3 through a guide rod passing through the upper end surface of the sealing tube. On the one hand, the compressed gas structure provided in the vertical beam 1 can offset part of the weight of the lifting beam 3, thereby reducing the force on the wire rope 5; The upward buffering effect of the lifting beam 3, and with the continuous compression of the gas in the sealed tube, the force exerted by the guide rod on the lifting beam 3 gradually increases until the lifting beam 3 hovers at a certain height, thus avoiding the direct movement of the lifting beam 3 hit the ground.

In order to solve the embarrassing situation when the lifting beam 3 is stuck in the transmission, as shown in Figure 5-6, the two ends of the lifting beam 3 are provided with telescopic hangers 20. The retractable latch 22 realizes the expansion and contraction of the hanger 20, and the steel wire rope 5 is connected with the hanger 20 through the hook 21 provided thereon, and the hanger 20 is connected with the control device. When the lifting crossbeam 3 is stuck, the construction personnel will close the hanger 20 through the circuit control mechanism, thereby separating the lifting crossbeam 3 from the steel wire rope 5, and the lifting crossbeam 3 will slowly descend under the action of the compressed gas in the sealed tube, so that The construction personnel can leave the elevating crossbeam 3 and go down to the ground to carry out maintenance of relevant mechanical failures.

To sum up, with the help of the above-mentioned technical solution of the utility model, the utility model mobile lift can realize the overall lifting of construction personnel and materials, greatly improving the efficiency of the overall construction of the upper and lower walls in the process of building and home decoration, and at the same time It also greatly reduces the labor intensity of construction personnel and improves the safety of high-altitude operations.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. A mobile lift is characterized in that, comprises two vertical beams (1), and two described vertical beams (1) are all provided with guiding mechanism (2), between two described vertical beams (1). A lifting beam (3) that can slide along the guide mechanism (2) is provided, and supports (4) are fixedly arranged at the lower ends of the two vertical beams (1), and steel wire ropes ( 5), the steel wire rope (5) sequentially passes through the first steel wire rope driven guide pulley (6) arranged on the upper part of the vertical beam (1) and the second steel rope driven guide wheel (6) arranged on the lower part of the vertical beam (1) The guide wheel (7) is connected with the wire rope driving winch (8) located between the two bottoms of the vertical beams (1), and the wire rope driving winch (8) is connected with a forward and reverse motor (9), so A seat (10) and a bucket (23) capable of sliding along the lifting beam (3) are provided, and a circuit control mechanism is provided on the seat (10). 2. The mobile lift according to claim 1, characterized in that, the lifting beam (3) comprises two first beams (11) arranged in parallel in the horizontal direction, and the two first beams (11) The upper end of each is provided with slideway (12), and described seat (10) comprises seat (13) and is located at the first support structure (14) of described seat (13) lower end, and described first support structure The bottom of (14) is provided with the first pulley (15) that matches with described slideway (12), and described first pulley (15) can slide along described slideway (12), and described bucket (23 ) is provided with a second support structure at the lower end, and the bottom of the second support structure is provided with a second pulley matched with the slideway (12). 3. The mobile lift according to claim 2, characterized in that, the first pulley (15) and the second pulley are respectively arranged on two ends of the first support structure (14) and the second support structure. On the side, the upper ends of the two first beams (11) are provided with baffles (16), and both the first pulley (15) and the second pulley can be connected to the baffle along the slideway (12). The gap between the plates (16) slides. 4. The mobile lift according to claim 3, characterized in that, both the first pulley (15) and the second pulley are provided with limiting devices. 5. The mobile lift according to claim 1, characterized in that, the lower end of the support (4) is provided with casters (17). 6. The mobile lift according to claim 2, characterized in that, the lower end of the support (4) is also provided with a jack (18) for fixing the vertical beam (1). 7. The mobile lift according to claim 1, characterized in that, a foot pedal (19) is further provided at the lower end of the lifting beam (3). 8. The mobile elevator according to claim 1, characterized in that telescopic hangers (20) are provided at both ends of the lifting beam (3), and the steel wire rope (5) passes through the The hook (21) is connected with the hanger (20), and the hanger (20) is connected with the circuit control mechanism. 9. The mobile lift according to claim 1, characterized in that, the insides of the two vertical beams (1) are provided with sealed tubes, and compressed gas and pistons are arranged in the sealed tubes, and the upper ends of the pistons are It is connected with the lifting beam (3) through a guide rod penetrating through the upper end surface of the sealing tube. 10. The mobile lift according to claim 1, characterized in that, the seat (10) is also provided with a safety belt.