CN103332554A

CN103332554A - Guide frame used for construction elevator

Info

Publication number: CN103332554A
Application number: CN2013102916893A
Authority: CN
Inventors: 姚文中; 唐全法; 杨正明; 刘源
Original assignee: JIAXING HUADONG CONSTRUCTION MACHINERY Co Ltd
Current assignee: JIAXING HUADONG CONSTRUCTION MACHINERY Co Ltd
Priority date: 2013-07-10
Filing date: 2013-07-10
Publication date: 2013-10-02
Anticipated expiration: 2033-07-10
Also published as: CN103332554B

Abstract

The invention relates to a guide frame used for a construction elevator. The guide frame comprises a framework body with a rectangular cross section. The two ends of one side wall of any set of opposite side walls of the framework body are respectively provided with one guide pipe. The four guide pipes form a first guide rail used for a cage of the elevator. The inner side walls of any set of the opposite side walls of the framework body are respectively fixedly provided with two guide devices, wherein a gap exists between each guide device and the framework body. The four guide devices form a second guide rail facilitating use of a balancing weight of the elevator. The guide frame has the advantages that the guide devices used for the balancing weight are arranged on the inner side walls of the framework body, positioning and connection of adjacent connectors of the framework body in installation and use are reliable, impact and stuck phenomena in the operation and guide processes of the balancing weight cannot occur, guiding is stable, and the phenomena that the lower equipment is damaged and surrounding persons are harmed due to the fact that the balancing weight falls are avoided.

Description

The building hoist guide frame

Technical field

The present invention relates to the building hoist guide frame.

Background technology

The counterweight track adopts angle steel to make in the guide frame that existing building hoist uses, because Mismachining tolerances such as material bending degree and blanking, counterweight track adjacent interface unfairness when causing standard knot to connect, the counterweight guide piece through out-of-dately easily bump, clamping stagnation, even counterweight take place take off the groove phenomenon, then cause the counterweight steel rope to break as clamping stagnation takes place, counterweight is from coming off in the air, pound the face of landing, easily cause lower part equipment to damage and peripheral personnel's personal injury, have serious potential safety hazard.

Summary of the invention

The technical problem to be solved in the present invention is that the guide frame that existing building hoist uses easily bumps, clamping stagnation, even counterweight takes place takes off the groove phenomenon, has serious potential safety hazard, thereby the building hoist guide frame is provided.

In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the building hoist guide frame, comprise that cross-sectional plane is the frame body of rectangle, the two ends of arbitrary one group of opposing sidewalls of described frame body are equipped with a guide pipe, four described guide pipes form is convenient to first guide rail that elevator is used with cage, all fixedly have on the madial wall of arbitrary one group of opposing sidewalls of described frame body and be convenient to two guide piecees, be provided with the gap between every described guide piece and the frame body, four described guide piecees form is convenient to second guide rail that elevator is used with clump weight, and another of described frame body organized all fixedly an adapter sleeve of being convenient to the frame body connection on the relative sidewall.

Preferably, the width in described gap is 7～9mm, avoids the counterweight tenesmus to cause lower part equipment to damage and peripheral personnel's personal injury.

Preferably, every described guide piece all links to each other with frame body by stay bearing plate, and the cross-sectional plane of described stay bearing plate is square, and at least one corner of described stay bearing plate is provided with chamfering, connects reliably, and guiding is steady, and result of use is good, and safety performance is good.

Preferably, the chamfering length of described chamfering is 2～5mm, and the chamfer angle of described chamfering is 30～60 °, and is easy to process, connects reliably, and result of use is good.

Preferably, described guide piece is pipe, and the diameter of described pipe is 40～45mm, has guaranteed that clump weight can not impact in operation guiding process, catching phenomenon, and guiding steadily.

Preferably, the bottom of every described guide pipe is equipped with first locating bush of being convenient to guide pipe location usefulness, and the bottom of every described guide piece is equipped with second locating bush of being convenient to guide piece location usefulness, and guiding is steady, the safety when having guaranteed operation.

Preferably, the cross-sectional plane of the bottom of the cross-sectional plane of the bottom of described first locating bush and second locating bush is taper, and good positioning effect is convenient to be connected and fixed, and Practical Performance is good.

Preferably, described frame body comprises upper frame, middle frame, the underframe that is arranged in parallel, between described upper frame and the middle frame, be equipped with pipe link between middle frame and the underframe, the horizontal center line of described pipe link and frame body is obliquely installed, simple in structure, be convenient to tool locating, result of use is good.

In sum, advantage of the present invention: the guide piece that clump weight is used is arranged on the madial wall of frame body, frame body adjacent interface when installing and using is located by connecting reliably, make that clump weight does not impact, catching phenomenon in operation guiding process, guiding steadily, as causing the counterweight wire cable rupture because of reasons such as track adjusting wheel come off, the counterweight tenesmus that comes off, can guarantee that still counterweight is in the inner tenesmus of guide frame, can not go to the guide frame outside and come, avoid the counterweight tenesmus to cause lower part equipment to damage and peripheral personnel's personal injury.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of building hoist of the present invention with guide frame;

Fig. 2 is the birds-eye view of Fig. 1 of the present invention;

Fig. 3 is the cutaway view of C-C among Fig. 2;

Fig. 4 is the partial enlarged drawing of A among Fig. 1;

Fig. 5 is the partial enlarged drawing of B among Fig. 1;

Fig. 6 is the cutaway view of B-B among Fig. 1.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the building hoist guide frame, comprise that cross-sectional plane is the frame body 1 of rectangle, the two ends of arbitrary one group of opposing sidewalls of described frame body 1 are equipped with a guide pipe 2, four described guide pipes 2 form and are convenient to first guide rail that elevator is used with cage, all fixedly have on the madial wall of arbitrary one group of opposing sidewalls of described frame body 1 and be convenient to two guide piecees 3, be provided with the gap between every described guide piece 3 and the frame body 1, four described guide piecees 3 form and are convenient to second guide rail that elevator is used with clump weight, another of described frame body 1 organized all fixedly has one to be convenient to the adapter sleeve 4 that frame body 1 connects on the relative sidewall, the width in described gap is 7～9mm, avoid the counterweight tenesmus to cause lower part equipment to damage and peripheral personnel's personal injury, every described guide piece 3 all links to each other with frame body 1 by stay bearing plate 5, the cross-sectional plane of described stay bearing plate 5 is square, at least one corner of described stay bearing plate 5 is provided with chamfering 51, connect reliable, guiding steadily, result of use is good, safety performance is good, the chamfering length of described chamfering 51 is 2～5mm, the chamfer angle of described chamfering 51 is 30～60 °, easy to process, connect reliable, result of use is good, described guide piece 3 is pipe, the diameter of described pipe is 40～45mm, guaranteed that clump weight can not impact in operation guiding process, catching phenomenon, guiding steadily, the bottom of every described guide pipe 2 is equipped with first locating bush 21 of being convenient to guide pipe 2 location usefulness, the bottom of every described guide piece 3 is equipped with second locating bush 31 of being convenient to guide piece 3 location usefulness, guiding steadily, safety when having guaranteed operation, the cross-sectional plane of the bottom of the cross-sectional plane of the bottom of described first locating bush 21 and second locating bush 31 is taper, good positioning effect, be convenient to be connected and fixed, Practical Performance is good, described frame body 1 comprises the upper frame 11 that is arranged in parallel, middle frame 12, underframe 13, between described upper frame 11 and the middle frame 12, be equipped with pipe link 14 between middle frame 12 and the underframe 13, described pipe link 14 is obliquely installed with the horizontal center line of frame body 1, simple in structure, be convenient to tool locating, result of use is good.

The adapter sleeve 4 that is provided with by frame body 1 is fixedly connected on frame body 1 on the elevator, during operation, control the operation of cage by first guide rail that is arranged on guide pipe 2 formation on the frame body 1, control the operation of clump weight by second guide rail that is arranged on guide piece 3 formation on the frame body 1, when reasons such as track adjusting wheel comes off cause the clump weight wire cable rupture, the clump weight tenesmus that comes off, can guarantee that still clump weight is in the inner tenesmus of frame body, operate successively, just can avoid the counterweight tenesmus to cause lower part equipment to damage and peripheral personnel's personal injury.

The guide piece that clump weight is used is arranged on the madial wall of frame body, frame body adjacent interface when installing and using is located by connecting reliably, make that clump weight does not impact, catching phenomenon in operation guiding process, guiding steadily, as because reasons such as track adjusting wheel comes off cause the counterweight wire cable rupture, the counterweight tenesmus that comes off can guarantee that still counterweight is in the inner tenesmus of guide frame, can not go to the guide frame outside and come, avoid the counterweight tenesmus to cause lower part equipment to damage and peripheral personnel's personal injury.

Claims

1. building hoist guide frame, comprise that cross-sectional plane is the frame body (1) of rectangle, it is characterized in that: the two ends of arbitrary one group of opposing sidewalls of described frame body (1) are equipped with a guide pipe (2), four described guide pipes (2) form is convenient to first guide rail that elevator is used with cage, all fixedly have on the madial wall of arbitrary one group of opposing sidewalls of described frame body (1) and be convenient to two guide piecees (3), be provided with the gap between every described guide piece (3) and the frame body (1), four described guide piecees (3) form is convenient to second guide rail that elevator is used with clump weight, and another of described frame body (1) organized all fixedly an adapter sleeve (4) of being convenient to frame body (1) connection on the relative sidewall.

2. building hoist guide frame according to claim 1, it is characterized in that: the width in described gap is 7～9mm.

3. building hoist guide frame according to claim 2, it is characterized in that: every described guide piece (3) all links to each other with frame body (1) by stay bearing plate (5), the cross-sectional plane of described stay bearing plate (5) is square, and at least one corner of described stay bearing plate (5) is provided with chamfering (51).

4. building hoist guide frame according to claim 3, it is characterized in that: the chamfering length of described chamfering (51) is 2～5mm, the chamfer angle of described chamfering (51) is 30～60 °.

5. building hoist guide frame according to claim 3, it is characterized in that: described guide piece (3) is pipe, and the diameter of described pipe is 40～45mm.

6. building hoist guide frame according to claim 1, it is characterized in that: the bottom of every described guide pipe (2) is equipped with first locating bush (21) of being convenient to guide pipe (2) location usefulness, and the bottom of every described guide piece (3) is equipped with second locating bush (31) of being convenient to guide piece (3) location usefulness.

7. building hoist guide frame according to claim 6, it is characterized in that: the cross-sectional plane of the bottom of the cross-sectional plane of the bottom of described first locating bush (21) and second locating bush (31) is taper.

8. building hoist guide frame according to claim 1, it is characterized in that: described frame body (1) comprises upper frame (11), middle frame (12), the underframe (13) that is arranged in parallel, between described upper frame (11) and the middle frame (12), be equipped with pipe link (14) between middle frame (12) and the underframe (13), described pipe link (14) is obliquely installed with the horizontal center line of frame body (1).