CN103101825A

CN103101825A - Elevator guide shoe

Info

Publication number: CN103101825A
Application number: CN2012104522181A
Authority: CN
Inventors: 徐根元
Original assignee: JIANGSU TONGSU TRANSPORTATION PARTS CO Ltd
Current assignee: JIANGSU TONGSU TRANSPORTATION PARTS CO Ltd
Priority date: 2012-11-13
Filing date: 2012-11-13
Publication date: 2013-05-15

Abstract

The invention discloses an elevator guide shoe which can be used for adjusting the position relation between elevator guide rails in an omni-bearing mode. The elevator guide shoe comprises a shoe seat, a shoe bush, and a shoe bush seat, wherein the shoe bush is provided with a guide groove, the shoe bush seat is provided with the shoe bush, and an elastic bearing device is arranged between the shoe bush seat and the shoe seat. The elastic bearing device comprises a bearing shaft which is thick in front and thin at back, a spring which is matched with the bearing shaft, and a bearing cylinder which is arranged on the shoe seat, wherein the back portion of the bearing shaft is provided with threads, the back end of the bearing cylinder is provided with an end cover, a through hole which is matched with a thin section of the bearing shaft is formed in the end cover, the thin section of the bearing shaft extends into the bearing cylinder after being sleeved on the spring and then penetrates through the through hole in the end cover, and is provided with a gasket, a locking nut, a tight combining lock in sequence, the shoe bush seat is arranged on the end portion of a thick section of the bearing shaft, and the bearing cylinder is arranged on the shoe seat. Besides, guide faces are respectively arranged on each bottom wall, on the bottom portion of two ends of the guide groove, of the shoe bush, and a pair of side walls of the guide groove. The elevator guide shoe is used in an elevator which can lift vertically.

Description

A kind of elevator guide shoe

Technical field

The present invention relates to the elevator accessory, refer more particularly to a kind of elevator guide shoe.

Background technology

Traditional elevator guide shoe, it is relatively simple for structure, generally includes: the shoe guide seat of boots seat, the shoe guide that offers the guide groove that matches with cage guide and installation shoe guide, the shoe guide seat is arranged on the boots seat.In the operational process of elevator, the effect of elevator guide shoe is: allow car make the up and down traveling priority along cage guide.Then, As time goes on, because in various degree deformation all can occur for well enclosure, guide rail and elevator guide shoe and car, make the tolerance clearance between cage guide and elevator guide shoe change, due to traditional elevator guide shoe, the adjustment in its gap is only by shoe guide, and the range of regulation of shoe guide is limited, so just make car produce abnormal sound in moving up and down process and the phenomenon such as rock, the comfort that impact is taken.

Summary of the invention

Technical matters to be solved by this invention is: provide a kind of can comprehensive adjusting and cage guide between the elevator guide shoe of position relationship.

For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of elevator guide shoe comprises: the shoe guide seat of boots seat, the shoe guide that offers guide groove and installation shoe guide; Be provided with resilient supporting unit between shoe guide seat and boots seat, this resilient supporting unit comprises: front bolster, the spring that matches with bolster thin after thick and be arranged on carrying cylinder on the boots seat, the rear portion of bolster is provided with screw thread, the rear end of carrying cylinder is provided with end cap, offer the through hole that matches with the thin segment of bolster on end cap, in the Extension support cylinder, pass the through hole from end cap after the sheathed spring of the thin segment of bolster, and be disposed with pad, jam nut and fastening screw nut; Described shoe guide seat is arranged on the end of the thick section of bolster, and carrying cylinder is arranged on the boots seat; Described shoe guide is respectively arranged with spigot surface on the diapire separately of end, guide groove two ends and pair of sidewalls.

Described bolster is connected with the shoe guide seat by anchor plate.

Described boots seat comprises: base, the supporting base and a pair of being arranged on that arrange on base add the bullet muscle on base, supporting base and described carrying cylinder.

The invention has the beneficial effects as follows: the present invention is by playing resilient supporting unit, make the shoe guide seat not only can circumferentially rotate, but also can move forward and backward, thereby can comprehensive adjustment shoe guide seat and cage guide between position relationship, add shoe guide and be respectively arranged with spigot surface on the diapire separately of end, guide groove two ends and pair of sidewalls, make elevator guide shoe of the present invention and cage guide closely stick together all the time, thereby guaranteed that effectively car steadily moves up and down along cage guide.

Description of drawings

Fig. 1 is structural representation of the present invention.

Fig. 2 is the perspective view of shoe guide and shoe guide seat in Fig. 1.

Reference numeral in Fig. 1 and Fig. 2: 1, shoe guide seat, 2, shoe guide, 3, the boots seat, 30, base, 31, supporting base, 32, reinforced rib, 4, carrying cylinder, 5, bolster, 6, spring, 7, anchor plate, 8, jam nut, 9, fastening screw nut, 10, end cap, 11, pad.

The specific embodiment

Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail:

as shown in Figure 1, elevator guide shoe of the present invention comprises: the shoe guide seat 1 of boots seat 3, the shoe guide 2 that offers guide groove and installation shoe guide 2---shown in Figure 2, be provided with resilient supporting unit between shoe guide seat 1 and boots seat 3, resilient supporting unit comprises: front thick rear thin bolster 5, the spring 6 that matches with bolster 5 and be arranged on carrying cylinder 4 on boots seat 3, the rear portion of bolster 5 is provided with screw thread, the rear end of carrying cylinder 4 is provided with end cap 10, offer the through hole that matches with the thin segment of bolster 5 on end cap 10, in the rear Extension support cylinder 4 of the sheathed spring 6 of the thin segment of bolster 5, pass through hole from end cap 10, and be disposed with pad 11, jam nut 8 and fastening screw nut 9, make an end of spring 6 be resisted against bolster 5 thick, on step between thin segment, the other end of spring 6 is resisted against on end cap 10, described shoe guide seat 1 is arranged on the end of bolster 5 thick sections by anchor plate 7, and carrying cylinder 4 is arranged on boots seat 3.In the present embodiment, described boots seat 3, its concrete structure comprises: base 30, be arranged on supporting base 31 on base 30 and a pair of front and back and be arranged on adding on base 30, supporting base 31 and described carrying cylinder 4 and play muscle 32; Described shoe guide 2 is respectively arranged with spigot surface on the diapire separately of end, guide groove two ends and pair of sidewalls.

In the operational process of elevator, shoe guide seat 1 not only can circumferentially rotate, but also can move forward and backward under the effect of spring 6, position relationship between comprehensive adjustment shoe guide seat 1 and cage guide, add shoe guide 2 and be respectively arranged with spigot surface on the diapire separately of end, guide groove two ends and pair of sidewalls, make elevator guide shoe of the present invention and cage guide closely stick together all the time, thereby guaranteed that effectively car steadily moves up and down along cage guide.

Claims

1. an elevator guide shoe, comprising: the shoe guide seat of boots seat, the shoe guide that offers guide groove and installation shoe guide; It is characterized in that: be provided with resilient supporting unit between described shoe guide seat and boots seat, this resilient supporting unit comprises: front bolster, the spring that matches with bolster thin after thick and be arranged on carrying cylinder on the boots seat, the rear portion of bolster is provided with screw thread, the rear end of carrying cylinder is provided with end cap, offer the through hole that matches with the thin segment of bolster on end cap, after the sheathed spring of the thin segment of bolster in the Extension support cylinder, pass through hole from end cap, and be disposed with pad, jam nut and fastening screw nut; Described shoe guide seat is arranged on the end of the thick section of bolster, and carrying cylinder is arranged on the boots seat; Described shoe guide is respectively arranged with spigot surface on the diapire separately of end, guide groove two ends and pair of sidewalls.

2. elevator guide shoe as claimed in claim 1, it is characterized in that: described bolster is connected with the shoe guide seat by anchor plate.

3. elevator guide shoe as claimed in claim 1 or 2, it is characterized in that: described boots seat comprises: base, the supporting base and a pair of being arranged on that are arranged on base add the bullet muscle on base, supporting base and described carrying cylinder.