CN217708464U - Traction elevator with self-climbing function - Google Patents

Abstract

The utility model relates to an assembly type engineering technical field discloses a haulage lift with from function of climbing, including car protection platform and upper portion platform and the lower part platform of setting in the elevator well in setting up the elevator well: the upper platform is arranged between the car protection platform and the lower platform; a traction machine and a rope coiling device are installed at the top of the car protection platform, and a winding wheel is fixed at the driving end of the traction machine; the upper platform is an upper sliding frame, the lower platform is a lower sliding frame, and two sides of the upper platform and the lower platform are both connected through a jacking mechanism in a power mode. The utility model discloses this built-in construction elevator of traction formula with from function of climbing only needs the manual work to control at every turn to climb from the platform that climbs can, rope coiling ware, hauler, car protection platform can follow and climb from the platform that climbs in the well in automatic synchronization, and is safe swift more.

Description

A traction elevator with self-climbing function

technical field

The utility model relates to the technical field of assembly engineering, in particular to a traction elevator with a self-climbing function.

Background technique

The traditional traction-type built-in construction hoist needs to lift the load-bearing beam and the rope coiler separately every time it is lifted. Usually, it needs to use tools such as manual hoist, electric hoist or tower crane. The lifting is dangerous, cumbersome and time-consuming. , it is necessary to open holes in the structure, generally 5-6 floors are lifted once, and the accessible floor is far from the construction floor, which greatly affects the construction on site.

However, the traction-type built-in construction hoist with self-climbing function only needs to manually control the self-climbing platform to climb each time it is lifted, and the rope coiler, traction machine, and car protection platform can follow the self-climbing platform in the well. Synchronous climbing, the car is equipped with fixed pulleys, which can reduce the use of steel wire ropes by half. It is safe, convenient and time-consuming to use each lift, which is very beneficial to vertical transportation on site, interspersed procedures, safe and civilized construction, etc.

Utility model content

The purpose of the utility model is to provide a traction elevator with a self-climbing function, which solves the problem that the traditional traction-type built-in construction elevator in the background technology needs to lift the load-bearing beam and the rope coiler separately every time it is lifted. With the help of tools such as manual hoist, electric hoist or tower crane, the lifting is dangerous, the process is cumbersome, and it takes a long time. It is necessary to open holes in the structure. Generally, 5-6 floors are lifted once, and the distance between the accessible floor and the construction floor is relatively large. Problems that affect the site construction.

In order to achieve the above object, the utility model provides the following technical solutions: a traction elevator with self-climbing function, including a car protection platform arranged in the elevator shaft and an upper platform and a lower platform arranged in the elevator shaft: the upper The platform is set between the car protection platform and the lower platform; a traction machine and a rope coiler are installed on the top of the car protection platform, and the driving end of the traction machine is fixed with a reel; the upper platform is the upper A sliding frame, and the lower platform is a lower sliding frame, and both sides of the upper platform and the lower platform are connected by a jacking mechanism.

As a preferred embodiment of the present invention, the power mechanism is a hydraulic push rod, and the upper and lower ends of the hydraulic push rod are respectively movably installed with opposite sides of an upper sliding frame and a lower sliding frame.

As a preferred embodiment of the present invention, a car is arranged inside the upper sliding frame.

As a preferred embodiment of the present utility model, the car protection platform is a beam plate, which provides a base for installation of the traction machine and the reel.

As a preferred embodiment of the present utility model, a fixed pulley is fixed at the middle position of the upper part of the car, the wire rope of the rope reel is wound through the fixed pulley and the winding wheel, and the tail end of the wire rope of the rope reel is finally connected to the counterweight The middle position of the upper part is fixed, and fixed pulleys are installed on the car, which can reduce the consumption of wire ropes by half. It is safe, convenient and time-consuming to use each lift, which is very beneficial to vertical transportation on site, interspersed procedures, safe and civilized construction, etc.

As a preferred embodiment of the present invention, the side wall of the inner cavity of the elevator shaft is provided with a track slidingly connected to the back of the counterweight to ensure that the counterweight can be stably lifted and lowered in the elevator shaft.

As a preferred embodiment of the present utility model, the side walls of the upper sliding frame and the lower sliding frame are detachably connected to the inner wall of the elevator shaft by bolts, so that the upper platform and the lower platform can be respectively fixed in the elevator shaft at any time.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model is a traction elevator with self-climbing function. The traction-type built-in construction elevator with self-climbing function only needs to manually control the self-climbing platform to climb each time. The rope coiler, traction machine, car The protective platform can automatically and synchronously climb up in the hoistway with the self-climbing platform.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a side view sectional view of a traction elevator with self-climbing function of the utility model;

Fig. 2 is a schematic diagram of the overall front view section structure of a traction elevator with self-climbing function of the utility model;

Fig. 3 is a front view cross-sectional structure schematic diagram of a traction elevator with a self-climbing function of the utility model on the distribution position of the traction machine on the beam plate;

Fig. 4 is a schematic diagram of the enlarged structure of A in Fig. 2 of a traction elevator with a self-climbing function of the present invention.

In the figure: 1, rope coiler; 2, protective cover; 3, fixed pulley; 4, traction machine; 5, beam plate; 6, upper sliding frame; 7, car; 8, lower sliding frame; 9, sliding rail; 10, counterweight; 11, hydraulic push rod; 12, winding wheel

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Please refer to Figures 1-4, the utility model provides a technical solution: a traction elevator with self-climbing function, including a car protection platform in the elevator shaft and an upper platform and a lower platform in the elevator shaft: The upper platform is set between the car protection platform and the lower platform;

The top of the protection platform is equipped with a traction machine 4 and a rope coiler 1, and the driving end of the traction machine 4 is fixed with a reel 12; the upper platform is the upper sliding frame 6, and the lower platform is the lower sliding frame 8, the upper platform and the lower Both sides of the platforms are connected by jacking mechanism power; the side walls of the upper sliding frame 6 and the lower sliding frame 8 are detachably connected to the inner wall of the elevator shaft through bolts; the power mechanism is a hydraulic push rod 11, and the upper and lower two The upper sliding frame 6 and the opposite side of the lower sliding frame 8 are respectively movably installed at the ends; a car 7 is arranged inside the upper sliding frame 6; When the base surface is installed, when self-climbing is realized in the elevator shaft, the lower sliding frame 8 is fixed to the inner wall of the elevator shaft, and then the two hydraulic push rods 11 on the upper part of the lower sliding frame 8 work upward to push the upper sliding frame 6 to slide on the inner wall of the elevator shaft. Carry out a stable lifting height in the tunnel, and then fix the upper sliding frame 6 to the inner wall of the elevator shaft, separate the lower sliding frame 8 from the inner wall of the elevator shaft, and then use the upper sliding frame 6 as a platform, and work in conjunction with the hydraulic push rod 11 to realize the driving. The track of the sliding frame 8 in the elevator hoistway is stably lifted, so repeated operations can realize that the rope reel, traction machine, and car protection platform can follow the upper sliding frame platform to automatically and synchronously climb in the hoistway.

Please refer to Fig. 2 and 4, further, the fixed pulley 3 is fixed on the middle position of the upper part of the car 7, the wire rope of the rope reel 1 is wound around the wire rope 12 through the fixed pulley 3, and the wire rope tail end of the rope reel 1 is finally Fixed with the middle position of the upper part of the counterweight 10, the fixed pulley 3 can reduce the usage of steel wire rope by half, and each lifting is safe, convenient, and time-consuming, which is very beneficial to the vertical transportation on site, process interspersed, safe and civilized construction, etc. The side wall of the cavity is equipped with a track 9 that is slidingly connected to the back of the counterweight 10 .

It should be noted that the utility model is a traction elevator with self-climbing function, and each part is a general standard part or a part known to those skilled in the art. Known or known through routine experimental methods.

Working principle: In the actual operation process, when the upper platform and the lower platform need to realize self-climbing in the elevator shaft, the lower sliding frame 8 is fixed to the inner wall of the elevator shaft, and then the two hydraulic push rods 11 on the upper part of the lower sliding frame 8 work Push up the upper sliding frame 6 to achieve a stable lifting height in the slideway on the inner wall of the elevator shaft, and then fix the upper sliding frame 6 to the inner wall of the elevator shaft, then separate the lower sliding frame 8 from the inner wall of the elevator shaft, and then the upper sliding frame 6 As a platform, combined with the hydraulic push rod 11, the track of the sliding frame 8 in the elevator hoistway is driven to be stably lifted. Repeated operations in this way can realize that the rope coiler, traction machine, and car protection platform can follow the upper sliding frame platform in the elevator shaft. Automatic synchronous climbing in the shaft.

Claims (7)

1. A traction elevator with self-climbing function, characterized in that: it includes a car protection platform arranged in the elevator shaft and an upper platform and a lower platform arranged in the elevator shaft: The upper platform is arranged between the car protection platform and the lower platform; A traction machine (4) and a rope reel (1) are installed on the top of the car protection platform, and the driving end of the traction machine (4) is fixed with a reel (12); The upper platform is an upper sliding frame (6), and the lower platform is a lower sliding frame (8), and both sides of the upper platform and the lower platform are dynamically connected by a jacking mechanism. 2. A traction elevator with self-climbing function according to claim 1, characterized in that: the jacking mechanism is a hydraulic push rod (11), and the upper and lower ends of the hydraulic push rod (11) are respectively movable There is an opposite side of the upper sliding frame (6) and the lower sliding frame (8). 3. A traction elevator with self-climbing function according to claim 2, characterized in that: a car (7) is arranged inside the upper sliding frame (6). 4. A traction elevator with self-climbing function according to claim 3, characterized in that: the car protection platform is a beam plate (5), which is a traction machine (4) and a reel (12) ) to provide the mounting base. 5. A traction elevator with self-climbing function according to claim 4, characterized in that: a fixed pulley (3) is fixed at the upper middle position of the car (7), and the wire rope of the rope reel (1) The fixed pulley (3) is wound with the winding wheel (12), and the wire rope tail end of the rope reel (1) is finally fixed with the upper middle position of the counterweight (10). 6. A traction elevator with self-climbing function according to claim 5, characterized in that: the inner cavity side wall of the elevator shaft is installed with a rail (9) slidingly connected to the back of the counterweight (10). 7. A traction elevator with self-climbing function according to claim 1, characterized in that: the side walls of the upper sliding frame (6) and the lower sliding frame (8) are detachable from the inner wall of the elevator shaft through bolts connect.

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