Anti-overturning device for traction machine

Abstract

The utility model belongs to the technical field of traction machine protection, and particularly relates to a traction machine anti-overturning device which comprises a traction machine beam used for bearing the traction machine anti-overturning device and further comprises a stand column, a main rod and an auxiliary rod, two notches are formed in the surface of the stand column, and the main rod and the auxiliary rod are rotationally connected in the pair of notches through elastic pieces respectively. The stand column is installed on the surface of a traction machine beam, and the surface of the stand column is fixedly connected with a pair of clamping plates. The inserting shafts are inserted into the fixing grooves firstly, the stand columns are fixed, the main rod and the auxiliary rod are matched to form the 90-degree included angle, in this way, when the base is installed, a worker can conduct positioning conveniently, then the worker is prevented from repeatedly moving the base, bolts are conveniently aligned for installation and fixing, and then the installation efficiency is improved; the stability of the stand column during installation can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a traction machine protection technical field, concretely is a traction machine anti-overturning device. BACKGROUND

[0002] The traction machine is the power equipment of elevator, also called elevator main machine, and the main function is to transport and transmit power to make the elevator run, and can be divided into permanent magnet synchronous traction machine and worm and gear traction machine according to the driving mode.

[0003] One patent of Chinese patent application CN202222925706.1 discloses a CNC machining center feeding and discharging mechanism, and its technical scheme points are that the CNC machining center feeding and discharging mechanism comprises a traction machine beam, a traction machine base is locked and installed on the upper part of the traction machine beam, a stop block assembly is symmetrically bolted and installed on the front and rear sides of the traction machine base in pairs, a placing seat is bolted and installed on the upper part of the traction machine base, the stop block assembly comprises a Z-shaped pressing plate for pressing the traction machine base and a supporting plate for reinforcing the Z-shaped pressing plate. The stop block assembly limits the position of the traction machine base when it is inclined, reduces the shaking amount, effectively protects the damping device, does not affect the damping effect of the damping device under normal use conditions, has a simple structure, low cost, is easy to install, avoids damage to the damping device and overturning of the traction machine, the traction machine base and the traction machine beam are locked and connected through locking bolts, the shaking of the device can be reduced to the maximum extent when an earthquake occurs, the equipment is prevented from overturning, and the stability of connection and use is improved.

[0004] The anti-overturning device in the prior art and the above-mentioned technology is installed by installing the base on the damping support column, because the damping support column is provided with a plurality of bolts on the surface, and lacks a positioning device, so when the base is installed, the worker needs to repeatedly move the base to align and install and fix the bolts, which makes the installation process very cumbersome and low in installation efficiency; therefore, the traction machine anti-overturning device is provided for the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, because of the lack of a positioning device, when the base is installed, the worker needs to repeatedly move the base to align and install and fix the bolts, which makes the installation process very cumbersome and low in installation efficiency, and the traction machine anti-overturning device is provided.

[0006] The utility model solves the technical scheme that the utility model discloses a traction machine anti-overturning device, including the traction machine beam, for bearing traction machine anti-overturning device;

[0007] Still include stand column, main rod and vice rod, the stand column surface is provided with two notches, the main rod with vice rod respectively through the elastic sheet, in a pair of the notches rotation is connected.

[0008] The column is mounted on the surface of the traction machine beam, a pair of clamping plates are fixedly connected to the surface of the column, a pair of clamping plates are respectively located on both sides of the traction machine beam, the surface of the clamping plate is connected with a pair of insertion shafts through spring sliding rods, the insertion shafts are provided with two, and the pair of insertion shafts are symmetrically distributed around the central axis of the column, and the cross section of the insertion shaft is rectangular.

[0009] The surface of the traction machine beam is provided with a fixed groove, and the insertion shaft is slidably connected in the fixed groove.

[0010] The surface of the main rod is fixedly connected with a clamping block, the clamping block is "U"-shaped, the main rod drives the clamping block to penetrate through the through groove and is slidably connected in the through groove when the main rod rotates, and the surface of the auxiliary rod is provided with a notch relative to the position of the clamping block.

[0011] First, the two insertion shafts are slid in the direction away from each other, and the spring is stretched to generate elastic force, then the column is placed on the surface of the traction machine beam, then the insertion shafts are loosened, then the column is slid back and forth on the surface of the traction machine beam, so that the insertion shafts are inserted into the fixed groove, the column is fixed, then the auxiliary rod is pressed into the notch, so that the clamping block is separated from the notch, at this time, the main rod is released from the limit, and is in a vertical state with the column under the driving of the spring, and the auxiliary rod is also popped up, and a 90° angle is formed between the main rod and the auxiliary rod, so that the staff can be positioned conveniently during the installation of the base, and the staff can avoid repeatedly moving the base, so that the staff can align the bolts for installation and fixation, and the installation efficiency is improved, and the stability of the column during installation can be improved through the design of the two rectangular insertion shafts.

[0012] Preferably, the insertion shaft is also "U"-shaped, the insertion shaft penetrates through the clamping plate at the short arm end and is slidably connected through the spring, and a push plate is fixedly connected to the end portion, a fixed shaft is fixedly connected to the surface of the column, a push rod is rotatably connected to the surface of the fixed shaft, a sliding block is fixedly connected to one end of the push rod close to the push plate, and the sliding block is slidably connected to the surface of the push plate through a ball bearing;

[0013] The two push blocks are directly extruded in the direction close to each other, the push blocks drive the push rod to rotate around the fixed shaft, and the sliding block on the surface of the push plate is also slid, the push rod is extruded while rotating, the push plate drives the insertion shaft to move in the direction away from each other, the push rod can enable the staff to operate the installation of the column with one hand, and the installation efficiency of the positioning device is greatly improved, the friction can be reduced through the rolling shaft on the surface of the sliding block, the wear is reduced, and the push rod can be limited through the sliding connection of the sliding block on the surface of the push plate, so that the push rod is prevented from shaking at will.

[0014] Preferably, the push rod surface is rotationally connected with a push block, the push block surface is provided with a circular corner, the push block side is fixedly connected with an elastic sheet, the elastic sheet end away from the push block is fixedly connected with the push rod surface, the stand surface is fixedly connected with a bottom plate, the bottom plate surface is slidably connected with a sliding shaft through a spring, the sliding shaft surface is slidably connected with a limiting rod through a spring, the push rod surface is fixedly connected with a clamping rod, the limiting rod and the clamping rod are both "L" shaped, and the limiting rod surface is provided with a round corner, and the sliding shaft end away from the limiting rod is slidably connected through the bottom plate.

[0015] When the push rod rotates, the clamping rod is rotated, when the clamping rod moves to the position of the limiting rod, the circular corner on the surface of the limiting rod makes the limiting rod retract into the sliding shaft and press the spring to generate elastic force, after the clamping rod passes through the limiting rod, the clamping rod and the limiting rod are engaged, thereby positioning the push rod, when the stand is installed on the tractor beam surface, the tractor beam presses the sliding shaft to move upward, thereby releasing the limiting of the push rod, at this time, the plug shaft is automatically popped out under the driving of the spring, and the clamping rod and the limiting rod are matched, thereby greatly improving the convenience of the stand installation.

[0016] Preferably, the push block surface is bonded with a plurality of anti-skid strips, and the anti-skid strips are made of rubber; during work, the plurality of anti-skid strips can improve the friction force of the fingers of the worker on the push block, avoid slipping, and make the worker operate more conveniently.

[0017] The utility model discloses the beneficial effect lies in:

[0018] 1. The utility model discloses a plug shaft is inserted into the fixed groove first, fixes the stand, and the main rod and the auxiliary rod cooperate to form the 90 of angle, so when the base is installed, the staff is positioned conveniently, thereby avoiding the staff repeatedly moving the base, and the staff is conveniently installed and fixed to the aligned bolt, thereby improving the installation efficiency, and the design of the two rectangular plug shafts can improve the stability when the stand is installed.

[0019] 2. The utility model discloses the circular corner on the surface of the limiting rod makes the limiting rod retract into the sliding shaft and press the spring to generate elastic force, after the clamping rod passes through the limiting rod, the clamping rod and the limiting rod are engaged, thereby positioning the push rod, when the stand is installed on the tractor beam surface, the tractor beam presses the sliding shaft to move upward, thereby releasing the limiting of the push rod, at this time, the plug shaft is automatically popped out under the driving of the spring, and the clamping rod and the limiting rod are matched, thereby greatly improving the convenience of the stand installation. DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is a column structure schematic view of the embodiment one.

[0022] Figure 2 It is an insertion shaft structure schematic view of the embodiment one.

[0023] Figure 3 It is a structure schematic view of the embodiment one. Figure 2 at A in the middle.

[0024] Figure 4 It is a structure schematic view of the embodiment one. Figure 2 at B in the middle.

[0025] Figure 5 It is a structure schematic view of the anti-skid strip of the embodiment two.

[0026] In the figure: 1, traction machine beam; 2, column; 3, insertion shaft; 4, notch; 5, through slot; 6, auxiliary rod; 7, main rod; 8, clamping block; 9, limiting rod; 10, fixed shaft; 11, push rod; 12, push plate; 14, clamping plate; 15, sliding block; 16, fixed groove; 17, bottom plate; 18, sliding shaft; 19, clamping rod; 20, push block; 21, anti-skid strip. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] Embodiment one

[0029] Please refer to Figures 1-4 shown, a traction machine anti-overturning device, including traction machine beam 1, for carrying traction machine anti-overturning device;

[0030] It also includes column 2, main rod 7 and auxiliary rod 6, the column 2 surface is provided with two notches 4, the main rod 7 and the auxiliary rod 6 are respectively connected through a pair of notches 4 by elastic sheet, rotationally connected;

[0031] The column 2 is installed on the surface of the tractor beam 1, a pair of clamping plates 14 are fixedly connected to the surface of the column 2, a pair of clamping plates 14 are respectively located on both sides of the tractor beam 1, the clamping plate 14 is connected with the plug shaft 3 through the spring sliding rod on the surface, the plug shaft 3 is provided with two, a pair of plug shafts 3 are symmetrically distributed around the center axis of the column 2, and the cross section of the plug shaft 3 is rectangular;

[0032] The surface of the tractor beam 1 is provided with a fixed groove 16, and the plug shaft 3 is slidably connected in the fixed groove 16;

[0033] The through groove 5 is provided with a clamping block 8 fixedly connected to the surface of the main rod 7, the clamping block 8 is in the shape of “U”, the main rod 7 drives the clamping block 8 to penetrate through the through groove 5 and is slidably connected in the through groove 5, and the position of the surface of the auxiliary rod 6 relative to the clamping block 8 is provided with a notch 4;

[0034] In work, first, the two plug shafts 3 are slid in the direction away from each other, and the spring is stretched to generate elastic force, then the column 2 is placed on the surface of the tractor beam 1, the plug shaft 3 is then loosened, and then the column 2 is slid on the surface of the tractor beam 1, the plug shaft 3 is inserted into the fixed groove 16, the column 2 is fixed, then the auxiliary rod 6 is pressed into the notch 4, so that the clamping block 8 is separated from the notch 4, at this time, the main rod 7 is released from the limiting, and is in the perpendicular state of the column 2 under the driving of the spring, at the same time, the auxiliary rod 6 is also popped up, the 90° angle between the main rod 7 and the auxiliary rod 6 is formed, the cooperation between the main rod 7 and the auxiliary rod 6 can facilitate positioning of the staff during installation of the base, thereby avoiding repeated movement of the staff, facilitating installation and fixation of the aligned bolt, and improving the installation efficiency, and the design of the two rectangular plug shafts 3 can improve the stability during installation of the column 2.

[0035] The plug shaft 3 is also in the shape of “U”, the short arm end of the plug shaft 3 penetrates through the clamping plate 14 and is connected through the spring sliding rod, and the end is fixedly connected with the push plate 12, the surface of the column 2 is fixedly connected with the fixed shaft 10, the surface of the fixed shaft 10 is rotatably connected with the push rod 11, one end of the push rod 11 close to the push plate 12 is fixedly connected with the sliding block 15, and the sliding block 15 is slidably connected with the push plate 12 through the ball bearing on the surface of the push plate 12;

[0036] In work, the two push blocks 20 are directly extruded in the direction close to each other, the push block 20 drives the push rod 11 to rotate around the fixed shaft 10, and at the same time, the sliding block 15 slides on the surface of the push plate 12, while the push rod 11 rotates, the push plate 12 is extruded, so that the push plate 12 drives the plug shaft 3 to move in the direction away from each other, the push rod 11 can enable the staff to operate the installation of the column 2 with one hand, thereby greatly improving the installation efficiency of the positioning device, the roller on the surface of the sliding block 15 can reduce the friction, and the sliding block 15 is slidably connected on the surface of the push plate 12, so that the push rod 11 can be limited to avoid random shaking.

[0037] The push rod 11 is rotationally connected with a push block 20, the push block 20 is provided with a circular arc on the surface, the push block 20 is fixedly connected with an elastic sheet on one side, the elastic sheet is fixedly connected with the push rod 11 on the side away from the push block 20, the stand 2 is fixedly connected with a bottom plate 17 on the surface, the bottom plate 17 is slidingly connected with a sliding shaft 18 through a spring on the surface, the sliding shaft 18 is slidingly connected with a limiting rod 9 through a spring on the surface, the push rod 11 is fixedly connected with a clamping rod 19 on the surface, the limiting rod 9 and the clamping rod 19 are both "L" shaped, and the limiting rod 9 is provided with a circular arc on the surface, and the sliding shaft 18 is slidingly connected with the bottom plate 17 on the side away from the limiting rod 9.

[0038] When the push rod 11 rotates, the clamping rod 19 also rotates, and when the clamping rod 19 moves to the position of the limiting rod 9, the circular arc on the surface of the limiting rod 9 makes the limiting rod 9 retract into the sliding shaft 18 and press the spring to generate elastic force, and when the clamping rod 19 passes through the limiting rod 9, the clamping rod 19 and the limiting rod 9 are engaged, thereby positioning the push rod 11, and when the stand 2 is installed on the surface of the tractor beam 1, the tractor beam 1 presses the sliding shaft 18 to move upward, thereby releasing the limitation on the push rod 11, and under the action of the spring, the insertion shaft 3 automatically pops out, and through the cooperation of the clamping rod 19 and the limiting rod 9, the convenience of installing the stand 2 is greatly improved.

[0039] Embodiment two

[0040] Please refer to Figure 5 As another embodiment of the utility model, compared with embodiment one, the push block 20 is bonded with a plurality of anti-skid strips 21 on the surface, and the anti-skid strips 21 are made of rubber; during operation, the friction between the fingers of the operator and the push block 20 can be improved through the design of the anti-skid strips 21, so that the situation of slipping is avoided, and the operator can operate more conveniently.

[0041] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A traction machine anti-tipping device, comprising a traction machine beam (1) for supporting the traction machine anti-tipping device; Its features are: It also includes a column (2), a main rod (7) and a secondary rod (6). The surface of the column (2) has two slots (4). The main rod (7) and the secondary rod (6) are rotatably connected in the pair of slots (4) by means of spring pieces. The column (2) is installed on the surface of the traction machine beam (1). A pair of clamps (14) are fixedly connected to the surface of the column (2). The pair of clamps (14) are located on both sides of the traction machine beam (1). The clamps (14) are connected to the insert shaft (3) through a spring sliding rod. The surface of the traction machine beam (1) is provided with a fixing groove (16), and the insert shaft (3) is slidably connected in the fixing groove (16); The main rod (7) has a through groove (5) and a locking block (8) is fixedly connected to its surface. The locking block (8) is U-shaped. When the main rod (7) rotates, it drives the locking block (8) through the through groove (5) and slides within the through groove (5). The secondary rod (6) has a slot (4) on its surface relative to the locking block (8).

2. The anti-tipping device for a traction machine according to claim 1, characterized in that: Two insert shafts (3) are provided, and the pair of insert shafts (3) are symmetrically distributed around the central axis of the column (2). The cross-section of the insert shaft (3) is rectangular.

3. The anti-tipping device for a traction machine according to claim 2, characterized in that: The insertion shaft (3) is also U-shaped. The short arm end of the insertion shaft (3) passes through the clamping plate (14) and is slidably connected by a spring. The end is fixedly connected to a push plate (12). The surface of the column (2) is fixedly connected to a fixed shaft (10). The surface of the fixed shaft (10) is rotatably connected to a push rod (11).

4. The anti-tipping device for a traction machine according to claim 3, characterized in that: The push rod (11) is fixedly and rotatably connected to a slider (15) at one end near the push plate (12), and the slider (15) is slidably connected to the surface of the push plate (12) by ball bearings.

5. The anti-tipping device for a traction machine according to claim 4, characterized in that: The push rod (11) is rotatably connected to a lever (20). The lever (20) has an arc angle on its surface. A spring is fixedly connected to one side of the lever (20). The end of the spring away from the lever (20) is fixedly connected to the surface of the push rod (11).

6. The anti-tipping device for a traction machine according to claim 5, characterized in that: The column (2) is fixedly connected to a base plate (17). The base plate (17) is slidably connected to a sliding shaft (18) via a spring. The sliding shaft (18) is slidably connected to a limiting rod (9) via a spring. The push rod (11) is fixedly connected to a locking rod (19). Both the limiting rod (9) and the locking rod (19) are "L" shaped, and the limiting rod (9) has rounded corners. The end of the sliding shaft (18) away from the limiting rod (9) is slidably connected through the base plate (17).

7. The anti-tipping device for a traction machine according to claim 6, characterized in that: The surface of the push block (20) is bonded with several anti-slip strips (21), which are made of rubber.

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