CN211687887U

CN211687887U - Counterweight iron fixing device

Info

Publication number: CN211687887U
Application number: CN202020177457.0U
Authority: CN
Inventors: 陈沛多
Original assignee: Shanghai Zhiling Metal Products Co ltd
Current assignee: Shanghai Zhiling Metal Products Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-16
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a counterweight iron fixing device, including counterweight frame, counterweight frame's both sides inner wall both sides all are equipped with the gag lever post, and have the side magnetism frame to the equal symmetric distribution in both sides outer wall bottom of counterweight frame, the inner wall middle part equidistance parallel distribution of counterweight frame has counterweight group, include one to twenty specifications to counterweight group to the pouring weight, open at the both ends outer wall middle part of pouring weight has the sliding tray, and the both sides inner wall sliding connection of sliding tray is on the outer wall of side magnetism frame. The utility model discloses a bolt locking structure between side magnetic frame and the preforming, the locking of four sides and vertical support body in the cooperation forms the criss-cross three-dimensional locking structure, and to the variable adjustable of pouring weight quantity, the dismouting is convenient, and the buffer head reduces holistic counterweight to the impact of support body, and the compensation hangs the pole cooperation and goes up the magnetism frame to the absorption between the block, combines through agreeing with post groove structure between the pouring weight, reduces the effect between the block.

Description

Counterweight iron fixing device

Technical Field

The utility model relates to a to heavy iron technical field, especially relate to a to heavy iron fixing device.

Background

The counterweight is a component of the elevator traction system and functions to reduce the power of the traction motor and the torque on the traction sheave and the worm gear. The structure of the counterweight is not in a fixed form, but no matter how the structure is, four guide shoes are arranged at four corners of the counterweight so as to ensure that the counterweight vertically runs along a counterweight guide rail when the elevator runs. The counterweight device is positioned in the hoistway and is connected with the car through a traction sheave by a traction rope. In the running process of the elevator, the counterweight device slides on the counterweight guide rail through the counterweight guide shoe to play a balancing role. The counterweight device consists of a counterweight frame and a counterweight iron block.

The existing counterweight fixing device cannot be well adjusted after being fixed through a fixed welding frame, and when an elevator is lifted, the impact of a counterweight on a stopping frame body is large, so that the load of the whole traction device can be increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a counterweight iron fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a counterweight iron fixing device, includes the counterweight frame, the both sides inner wall both sides of counterweight frame all are equipped with the gag lever post, and the equal symmetric distribution in both sides outer wall bottom of counterweight frame has side magnetic frame, the equidistant parallel distribution in inner wall middle part of counterweight frame has counterweight group, counterweight group includes the counterweight block of one to twenty specifications such as, open at the both ends outer wall middle part of counterweight block has the sliding tray, and the both sides inner wall sliding connection of sliding tray is on the outer wall of side magnetic frame, the four corners department of counterweight block all opens has the spacing groove, and the inner wall sliding connection of spacing groove is on the outer wall of gag lever post, the bottom outer wall of counterweight frame is equipped with down the guide pulley, and is equipped with the guide pulley to the top outer wall of counterweight frame, be equipped with the preforming to the top outer wall middle part of counterweight group, and fix mutually through the bolt between the outer wall of preforming and the side.

Preferably, the outer wall of the middle part of the pressing sheet is welded with a traction frame, and the inner wall of the traction frame is bolted with a traction steel cable.

Preferably, the outer walls of the two sides of the counterweight frame are respectively fixed with an indicating frame through bolts, and the indicating number of the outer walls of the indicating frames corresponds to the number of the counterweight blocks in the counterweight group.

Preferably, the middle part of the outer wall of the bottom of the counterweight frame is connected with a compensation suspension rod through threads, and buffer collision heads are arranged on the outer wall of the bottom of the counterweight frame and positioned on two sides of the compensation suspension rod.

Preferably, the fitting columns are symmetrically distributed on the outer wall of the top of the counterweight block, the fitting holes are symmetrically distributed on the outer wall of the bottom of the counterweight block, and the fitting columns are matched with the fitting holes in specification.

Preferably, the outer wall of the top of the upper guide wheel is provided with a guide wheel lubricator, and the outer wall of the lower guide wheel is provided with an anti-deviation frame.

The utility model has the advantages that:

1. the fixing device for the counterweight iron is matched with the locking of the four sides and the longitudinal frame body through the bolt locking structure between the side magnetic frames and the pressing sheets at two sides to form a cross-shaped three-dimensional locking structure, the number of counterweight blocks is variable and adjustable, and the counterweight iron is convenient to disassemble and assemble;

2. be equipped with the buffer head of knocking in the bottom among this fixing device to heavy iron, reduce holistic heavy iron to the impact of support body, be equipped with the compensation at the middle part simultaneously and hang the pole, the cooperation is gone up the absorption of magnetic frame between to the block, guarantees its holistic wholeness, combines through agreeing with post groove structure between the pouring weight, reduces the effect between the block, improves the traction end life on the whole fixing device to heavy iron.

Drawings

Fig. 1 is a schematic front view of a heavy iron fixing device according to the present invention;

fig. 2 is a schematic side view of the heavy iron fixing device according to the present invention;

fig. 3 is a schematic structural diagram of a counterweight block of the counterweight iron fixing device according to the present invention.

In the figure: 1 counterweight frame, 2 counterweight blocks, 3 lower guide wheels, 4 buffer heads, 5 compensation suspension rods, 6 pressing sheets, 7 traction frames, 8 upper guide wheels, 9 side magnetic frames, 10 limiting rods, 11 indication frames, 12 sliding grooves, 13 limiting grooves and 14 fit columns.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a counterweight fixing device comprises a counterweight frame 1, two sides of the inner wall of the counterweight frame 1 are respectively provided with a limiting rod 10, the bottom ends of the outer walls of the two sides of the counterweight frame 1 are symmetrically distributed with lateral magnetic frames 9, the middle part of the inner wall of the counterweight frame 1 is equidistantly distributed with counterweight groups in parallel, each counterweight group comprises one to twenty counterweight blocks 2 with the same specification, the middle parts of the outer walls of the two ends of each counterweight block 2 are provided with sliding grooves 12, the inner walls of the two sides of each sliding groove 12 are slidably connected with the outer wall of the lateral magnetic frame 9, four corners of each counterweight block 2 are respectively provided with a limiting groove 13, the inner wall of each limiting groove 13 is slidably connected with the outer wall of the limiting rod 10, the outer wall of the bottom end of the counterweight frame 1 is provided with a lower guide wheel 3, the outer wall of the top end of the counterweight frame 1 is provided with an upper guide wheel 8, the middle part of the outer wall of the, the welding of the middle part outer wall of preforming 6 has traction frame 7, and the inner wall bolt of traction frame 7 has the traction cable, all there is indicator frame 11 to the both sides outer wall of heavily putting up 1 through the bolt fastening, and the outer wall indicator quantity of indicator frame 11 is corresponding with the quantity to pouring weight 2 in the counterweight group, there is compensation suspension rod 5 to the bottom outer wall middle part of heavily putting up 1 through threaded connection, and the bottom outer wall of heavily putting up 1 lies in the both sides that compensation suspension rod 5 all is equipped with the buffer and hits head 4, top outer wall symmetric distribution to pouring weight 2 has agree with post 14, and bottom outer wall symmetric distribution to pouring weight 2 has the hole of agreeing with, agree with between post 14 and the hole specification looks adaptation, the top outer wall of going up guide pulley 8 is equipped with the guide pulley lubricator, and the outer wall of lower guide pulley 3 is equipped with the anti-shifting frame.

The working principle is as follows: this fixing device to heavy iron is when using, will place heavy piece 1 needs the counter weight piece number, utilize the bolt locking structure between the side magnetic frame 9 and the preforming 6 of both sides, the locking of four sides gag lever post 10 and vertical traction frame 7 in the cooperation, form criss-cross three-dimensional locking structure, the bottom is equipped with buffer head 4, reduce holistic 2 impact to the pouring weight to the support body, be equipped with the compensation at the middle part simultaneously and hang pole 5, the cooperation is gone up the absorption between the side magnetic frame 9 to the block, guarantee its holistic wholeness, to combining through agreeing with post groove 14 structure between the pouring weight, reduce the effect between the block, improve the traction end life on the whole heavy iron fixing device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A counterweight iron fixing device comprises a counterweight frame (1) and is characterized in that limiting rods (10) are arranged on two sides of inner walls on two sides of the counterweight frame (1), lateral magnetic frames (9) are symmetrically distributed at the bottom ends of outer walls on two sides of the counterweight frame (1), counterweight groups are equidistantly and parallelly distributed in the middle of the inner wall of the counterweight frame (1), each counterweight group comprises one to twenty counterweight blocks (2) with the same specification, sliding grooves (12) are formed in the middle of the outer walls on the two ends of each counterweight block (2), the inner walls on two sides of each sliding groove (12) are slidably connected to the outer wall of each lateral magnetic frame (9), limiting grooves (13) are formed in four corners of each counterweight block (2), the inner walls of the limiting grooves (13) are slidably connected to the outer wall of each limiting rod (10), lower guide wheels (3) are arranged on the outer walls on the bottom ends of the counterweight frame (1), and upper guide wheels (8) are arranged on the outer walls on the top ends of the counterweight frame (1), the middle part of the outer wall of the top of the counterweight group is provided with a pressing sheet (6), and the outer wall of the pressing sheet (6) and the side magnetic frame (9) are fixed through bolts.

2. The counterweight iron fixing device according to claim 1, wherein a traction frame (7) is welded on the outer wall of the middle part of the pressing sheet (6), and a traction steel cable is bolted on the inner wall of the traction frame (7).

3. A counterweight iron fixing device according to claim 1, characterized in that the indicating frame (11) is fixed on the outer wall of both sides of the counterweight frame (1) through bolts, and the indicating number of the outer wall of the indicating frame (11) corresponds to the number of counterweight blocks (2) in the counterweight group.

4. The counterweight iron fixing device according to claim 1, wherein the middle part of the outer bottom wall of the counterweight frame (1) is connected with a compensation suspension rod (5) through threads, and the outer bottom wall of the counterweight frame (1) is provided with buffer collision heads (4) at two sides of the compensation suspension rod (5).

5. A counterweight iron fixing device according to claim 1, characterized in that the matching columns (14) are symmetrically distributed on the outer wall of the top of the counterweight block (2), the matching holes are symmetrically distributed on the outer wall of the bottom of the counterweight block (2), and the matching columns (14) and the matching holes are matched in specification.

6. A counterweight iron fixing device according to claim 1, characterized in that the top outer wall of the upper guide wheel (8) is provided with a guide wheel lubricator, and the outer wall of the lower guide wheel (3) is provided with an anti-deviation frame.