CN205023635U - Construction elevator cage access door - Google Patents

Abstract

The utility model discloses a construction elevator cage access door relates to the construction elevator field, provides one kind and opens the convenience, can reduce and overhaul and add the construction elevator cage access door of the amount of labour of lubricated butter operation for the standard festival. Construction elevator cage access door includes cage and access door, and access door and lifting cage connected still include hinge and fixed structure, and hinge and lifting cage connected are passed through to access door one end, and the access door other end passes through the fixed structure to be fixed on the cage. The effect of fixed structure prevents that the access door is rotatory, and it specifically sets up the mode and is provided with the fixed orifices on the access door, and the fixed structure includes the bolt, the bolt pass the fixed orifices and with cage threaded connection, the bolt compresses tightly the access door on the cage. The utility model discloses a convenience is opened to the access door, has shortened maintenance time of preparation greatly, has improved work efficiency.

Description

Construction elevator cage access door

Technical field

The utility model relates to building hoist field, particularly relates to a kind of construction elevator cage access door.

Background technology

At present, as depicted in figs. 1 and 2, connect with several bolts between traditional construction elevator cage access door and cage, need to take long to and remove after bolt takes off access door, could overhaul and add lubrication butter to standard knot, adding many unnecessary work, reduce production efficiency.

Utility model content

The technical problems to be solved in the utility model is: provide one to open conveniently, can reduce maintenance and add the construction elevator cage access door lubricating the labor content that butter operates to standard knot.

In order to solve the problem, the technical scheme adopted is: construction elevator cage access door comprises cage and access door, access door is connected with cage, also comprise hinge and fixed sturcture, access door one end is connected with cage by hinge, and the access door other end is fixed on cage by fixed sturcture.

Further: access door is provided with fixed orifice, fixed sturcture comprises bolt, and bolt passes fixed orifice and is threaded with cage, and access door is pressed on cage by bolt.

Further: access door is provided with connecting bore, fixed sturcture comprises handle, S. A., packing ring, belleville spring, catch and nut; S. A. comprise polished rod-and thread rod-, polished rod-be connected with handle, the footpath of thread rod-is greatly less than polished rod-diameter; S. A. through connecting bore, packing ring and belleville spring be sleeved on successively polished rod-on, catch be sleeved on thread rod-on, nut and thread rod-be connected and catch is pressed on polished rod-end face on, catch compresses belleville spring; Catch prevents access door from rotating by contacting with cage.

Originally be with novel beneficial effect: 1, access door is opened conveniently, substantially reduce maintenance setup time, improve work efficiency.

2, former connection mode, needing workman that the access door pulled down is moved away from maintenance department could overhaul; Connect with hinge access door, without the need to this step, save workman's muscle power.

3, most of bolt and packing ring can be saved.

Accompanying drawing explanation

Fig. 1 is the cage access door constructional drawing of prior art;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the first embodiment constructional drawing of the utility model;

Fig. 4 is I place enlarged drawing in Fig. 3;

Fig. 5 is B-B place enlarged drawing in Fig. 3;

Fig. 6 is the utility model the second embodiment constructional drawing;

Be labeled as in figure: cage 1, cage column 1-1, access door 2, hinge 3, bolt 4, fixed orifice 5, handle 6, S. A. 7, polished rod 7-1, thread rod 7-2, packing ring 8, belleville spring 9, catch 10, nut 11.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.

Construction elevator cage access door comprises cage 1 and access door 2, and access door 2 is connected with cage 1, also comprises hinge 3 and fixed sturcture, and access door 2 one end is connected with cage 1 by hinge 3, and access door 2 other end is fixed on cage 1 by fixed sturcture.

Concrete, access door 2 is connected on the cage column 1-1 of cage 1.In order to ensure Joint strenght, hinge 3 can be two or more.The effect of fixed sturcture prevents access door 2 from rotating, and its concrete structure can have multiple.

A kind of concrete structure of fixed sturcture as shown in Figures 3 to 5, access door 2 is provided with fixed orifice 5, and fixed sturcture comprises bolt 4, and bolt 4 passes fixed orifice 5 and is threaded with cage 1, and access door 2 is pressed on cage 1 by bolt 4.Demounting bolt 4 can open access door 2.In order to avoid increasing labor content, bolt 4 is unsuitable too many.Packing ring can be set between bolt 4 and access door 2.

The another kind of concrete structure of fixed sturcture as shown in Figure 6, access door 2 is provided with connecting bore 5, and fixed sturcture comprises handle 6, S. A. 7, packing ring 8, belleville spring 9, catch 10 and nut 11; S. A. 7 comprises polished rod 7-1 and thread rod 7-2, and polished rod 7-1 is connected with handle 6, and the large footpath of thread rod 7-2 is less than polished rod 7-1 diameter; S. A. 7 is through connecting bore 5, and packing ring 8 and belleville spring 9 are sleeved on polished rod 7-1 successively, and catch 10 is sleeved on thread rod 7-2, and nut 11 is connected with thread rod 7-2 and is pressed on by catch 10 on the end face of polished rod 7-1, and catch 10 compresses belleville spring 9; Catch 10 prevents access door 2 from rotating by contacting with cage 1.Rotating handles 6, handle 6 drives catch 10 to rotate, and makes catch 10 vertically, can open access door 2.The effect of belleville spring 9 makes handle 6, has certain thrust between access door 2 and packing ring 8 three, and this thrust makes handle 6 to rotate, but when not applying external force, handle 6 can not rotate freely.The effect one of packing ring 8 avoids belleville spring 9 to wear and tear access door 2, and two is padded belleville springs 9.

Claims (1)

1. construction elevator cage access door, comprise cage (1) and access door (2), access door (2) is connected with cage (1), it is characterized in that: comprise hinge (3) and fixed sturcture, access door (2) one end is connected with cage (1) by hinge (3), and access door (2) other end is fixed on cage (1) by fixed sturcture;

Access door (2) is provided with fixed orifice (5), fixed sturcture comprises bolt (4), bolt (4) is through fixed orifice (5) and be threaded with cage (1), and access door (2) is pressed on cage (1) by bolt (4);

Or access door (2) is provided with connecting bore (5), fixed sturcture comprises handle (6), S. A. (7), packing ring (8), belleville spring (9), catch (10) and nut (11); S. A. (7) comprises polished rod (7-1) and thread rod (7-2), and polished rod (7-1) is connected with handle (6), and the large footpath of thread rod (7-2) is less than polished rod (7-1) diameter; S. A. (7) is through connecting bore (5), packing ring (8) and belleville spring (9) are sleeved on polished rod (7-1) successively, catch (10) is sleeved on thread rod (7-2), nut (11) is connected with thread rod (7-2) and is pressed on the end face of polished rod (7-1) by catch (10), catch (10) compression belleville spring (9); Catch (10) prevents access door (2) from rotating by contacting with cage (1).