CN208485476U - A kind of idler wheel tensioning apparatus of the handrail of escalator - Google Patents
A kind of idler wheel tensioning apparatus of the handrail of escalator Download PDFInfo
- Publication number
- CN208485476U CN208485476U CN201820925897.2U CN201820925897U CN208485476U CN 208485476 U CN208485476 U CN 208485476U CN 201820925897 U CN201820925897 U CN 201820925897U CN 208485476 U CN208485476 U CN 208485476U
- Authority
- CN
- China
- Prior art keywords
- waist
- handrail
- shaped hole
- truss
- bolt group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a kind of idler wheel tensioning apparatus of the handrail of escalator, it can be tensioned and become interminable handrail, and is easy for installation.A kind of idler wheel tensioning apparatus of the handrail of escalator, including truss, drawing mechanism, roll wheel assembly;Roll wheel assembly is equipped with handrail, and roll wheel assembly is bolted on truss, and one end of drawing mechanism is fixed on truss, the other end traction connection roll wheel assembly of drawing mechanism;Roll wheel assembly includes adjustable plate, mounting plate, and the idler wheel group of installation on a mounting board;Adjustable plate is bolted by the first bolt group and mounting plate formation;Idler wheel group includes several idler pulley wheels, anti-deflection whee, and line is camber line on a mounting board for several idler pulley wheel installations, and idler pulley wheel support lives handrail, and anti-deflection whee is installed on a mounting board and is caught in the baltimore groove of handrail.
Description
Technical field
The utility model belongs to escalator technical field, concretely relates to a kind of rolling of the handrail of escalator
Take turns tensioning apparatus.
Background technique
Escalator using more and more extensive, handrail is the standard configuration component of escalator, common handrail be by
Rubber is made, and can become tediously long since long-time uses, to influence the service life of handrail;
So tensioning apparatus to be arranged on escalator, carrying out tensioning appropriate to handrail is to guarantee its good operation matter
One of an important factor for amount.
Summary of the invention
The purpose of the utility model is to provide a kind of idler wheel tensioning apparatus of the handrail of escalator, can be tensioned change
Interminable handrail, and it is easy for installation.
In order to solve the above technical problems, purpose of the utility model is realized as follows:
A kind of idler wheel tensioning apparatus of the handrail of escalator, including truss, drawing mechanism, roll wheel assembly;Roller group
Part is equipped with handrail, and roll wheel assembly is bolted on truss, and one end of drawing mechanism is fixed on truss, drawing mechanism
Other end traction connection roll wheel assembly;Roll wheel assembly includes adjustable plate, mounting plate, and the idler wheel group of installation on a mounting board;
Adjustable plate is bolted by the first bolt group and mounting plate formation;Idler wheel group includes several idler pulley wheels, anti-deflection whee, several idler pulleies
Line is camber line on a mounting board for wheel installation, and idler pulley wheel support lives handrail, and anti-deflection whee is installed on a mounting board and is caught in handrail
In the baltimore groove of band;Drawing mechanism includes screw rod, two pieces of link blocks, and one piece of link block is fixed on a mounting board, another piece of connection
Block is fixed on truss, and screw rod passes through two pieces of link blocks and forms traction connection using nut.
Preferred embodiment on the basis of above scheme and as above scheme: truss is formed by several square tubes solderings, purlin
Stud is fixed at the top of frame;At 7 fonts, the edge of the upper plate body of adjustable plate offers the first waist type in the section of adjustable plate
Hole, the stud on truss pass through the first waist-shaped hole attaching nut and form fixation, and long hole, long hole are offered on the lower body of adjustable plate
The extending direction for extending perpendicularly to the first waist-shaped hole, pass through several first bolt groups in long hole, the first bolt group can be
It is moved in long hole, the first bolt group passes through mounting plate, long hole forms fixation;The second waist-shaped hole, anti-deflection whee are offered on mounting plate
It passes through the formation of the second waist-shaped hole using the second bolt group to be bolted, the second bolt group moves in the second waist-shaped hole for adjusting
Anti-deflection whee position;Third waist-shaped hole, the 4th waist-shaped hole are opened up on two pieces of link blocks respectively, screw rod passes through third waist-shaped hole, the 4th
Waist-shaped hole realizes that position is adjusted.
Preferred embodiment on the basis of above scheme and as above scheme: offering the 5th waist-shaped hole on mounting plate,
Third bolt group is passed through in 5th waist-shaped hole, third bolt group presses against on the cross bar of truss, third bolt group support mounting plate.
Preferred embodiment on the basis of above scheme and as above scheme: stud at the top of truss is two, first
Waist-shaped hole is two, and the position of two studs is corresponding with the position of two the first waist-shaped holes.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
The idler wheel tensioning apparatus of the handrail of the escalator of the utility model comprising truss, drawing mechanism, roller group
Roll wheel assembly is bolted in part, truss, can be realized Fast Installation and position is adjusted;One piece of link block of drawing mechanism welds
It connects on truss, another piece of link block welding of drawing mechanism on a mounting board, can be realized and tense peace by the pulling force of screw rod
Loading board, and then handrail is tensed, increase the service life of handrail;The extension for extending perpendicularly to the first waist-shaped hole of long hole
Direction can facilitate mounting plate to carry out the adjusting in direction all around, the tension effects having had for elongated handrail.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the truss structure schematic diagram of the utility model.
Fig. 3 is the partial structure diagram of the utility model.
Fig. 4 is the adjustable plate structural schematic diagram of the utility model.
Fig. 5 is the roll wheel assembly structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing;
This gives a kind of idler wheel tensioning apparatus of the handrail of escalator comprising truss 01, stretching-machine
Structure 02, roll wheel assembly 03;Roll wheel assembly is equipped with handrail 04, and roll wheel assembly is bolted on truss, and the one of drawing mechanism
End is fixed on truss, the other end traction connection roll wheel assembly of drawing mechanism;Truss is formed by several square tubes solderings, truss
Top is welded with two studs 010, there is a cross bar 011 in the square tube of truss;
Roll wheel assembly includes adjustable plate 030, mounting plate 031, idler wheel group 032;Idler wheel group includes several idler pulley wheels 0320, prevents
Deflection wheel 0321;Adjustable plate is welded and fixed by two boards body or adjustable plate is formed by one piece of plate body bending, and adjustable plate is cut
Face is at 7 fonts, and the edge of the upper plate body of adjustable plate is opened up there are two the first waist-shaped hole 0300, the position of two the first waist-shaped holes
Corresponding with the position of stud 010 on two truss, the stud on truss passes through the first waist-shaped hole attaching nut and forms fixation,
By position of the mobile stud in the first waist-shaped hole, to realize adjustable plate close to or far from the adjusting of truss;
Long hole 0301 is offered on the lower body of adjustable plate, passes through several first bolt groups 05, the first bolt group in long hole
Can in long hole shift position, the first bolt group passes through mounting plate, the long hole formation on adjustable plate is bolted, and installs
Plate can realize the adjusting of position by the long hole on adjustable plate, and adjustable plate is moved to suitable position by the first bolt group that comes loose
It postpones, then screws the first bolt group, it is easy to operate, quick, it can be suitably used for the handrail of different length;
The extending direction of long hole and the extending direction of the first waist-shaped hole are mutually perpendicular to, and can be realized mounting plate in both direction
On movement is adjusted, be more in line with practice situation;
On a mounting board, idler pulley wheel can rotate for several idler pulley wheel installations, and the line of several idler pulley wheels is camber line, idler pulley wheel
Support lives handrail, and the support of the idler pulley wheel energy uniform force of camber line arrangement lives handrail, the second waist type is offered on mounting plate
Hole 0310, anti-deflection whee pass through the formation of the second waist-shaped hole using the second bolt group and are bolted, and anti-deflection whee is installed on a mounting board simultaneously
It is caught in the baltimore groove 040 of handrail, anti-deflection whee plays compression, guiding role herein, and handrail is enabled to steadily, at the uniform velocity to transport
Turn, while the second bolt group moves in the second waist-shaped hole, the position for adjusting anti-deflection whee can be conducive to, be preferably caught in handrail
Band;
Drawing mechanism includes 020, two piece of link block of screw rod, opens up third waist-shaped hole the 021, the 4th respectively on two pieces of link blocks
Waist-shaped hole 022, one piece of link block are welded and fixed on a mounting board, and another piece of link block is weldingly fixed on truss, and screw rod passes through
Two pieces of link blocks simultaneously form traction connection using nut, and tie-rod mounting plate enables to mounting plate in handrail operating mistake
More firm or drawing mechanism cooperates the first waist-shaped hole, long hole in journey, can be realized and tenses interminable handrail, third waist
Type hole 021, the 4th waist-shaped hole 022 are used for the position of adjusting screw rod, more practical, increase the service life of handrail;
The 5th waist-shaped hole 0311 is offered on mounting plate, passes through third bolt group 06, third bolt group in the 5th waist-shaped hole
Press against on the cross bar 011 of truss, can be realized third bolt group and support mounting plate, escalator in operation, mounting plate
Bottom will not shake, handrail operating is more steady, passenger have better comfort.
First bolt group, the second bolt group, third bolt group are common bolts and nuts cooperation, and the application patent makes
With being largely bolted, on-site assembly is quick, and later period maintenance is more convenient.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of idler wheel tensioning apparatus of the handrail of escalator, including truss, it is characterised in that: further include drawing mechanism,
Roll wheel assembly;Roll wheel assembly is bolted on truss, and one end of drawing mechanism is fixed on truss, the other end of drawing mechanism
Traction connection roll wheel assembly;
Roll wheel assembly includes adjustable plate, mounting plate, and the idler wheel group of installation on a mounting board;Adjustable plate passes through the first bolt group
It is bolted with mounting plate formation;
Idler wheel group includes several idler pulley wheels, anti-deflection whee, and line is camber line, idler pulley wheel support on a mounting board for several idler pulley wheel installations
Firmly handrail, anti-deflection whee are installed on a mounting board and are caught in the baltimore groove of handrail;
Drawing mechanism includes screw rod, two pieces of link blocks, and one piece of link block is fixed on a mounting board, and another piece of link block is fixed on purlin
On frame, screw rod passes through two pieces of link blocks and forms traction connection using nut.
2. the idler wheel tensioning apparatus of the handrail of escalator according to claim 1, it is characterised in that: truss is by several
Square tubes soldering forms, and stud is fixed at the top of truss;
At 7 fonts, the edge of the upper plate body of adjustable plate offers the first waist-shaped hole in the section of adjustable plate, and the stud on truss is worn
It crosses the first waist-shaped hole attaching nut and forms fixation, long hole is offered on the lower body of adjustable plate, long hole extends perpendicularly to
The extending direction of first waist-shaped hole, long hole is interior to pass through several first bolt groups, and the first bolt group can move in long hole, the first spiral shell
Bolt group passes through mounting plate, long hole forms fixation;
The second waist-shaped hole is offered on mounting plate, anti-deflection whee passes through the formation of the second waist-shaped hole using the second bolt group and is bolted,
Second bolt group moves in the second waist-shaped hole for adjusting anti-deflection whee position;
Third waist-shaped hole, the 4th waist-shaped hole are opened up on two pieces of link blocks respectively, it is real that screw rod passes through third waist-shaped hole, the 4th waist-shaped hole
Existing position is adjusted.
3. the idler wheel tensioning apparatus of the handrail of escalator according to claim 1, it is characterised in that: opened on mounting plate
Equipped with the 5th waist-shaped hole, third bolt group is passed through in the 5th waist-shaped hole, third bolt group presses against on the cross bar of truss, third spiral shell
Bolt group support mounting plate.
4. the idler wheel tensioning apparatus of the handrail of escalator according to claim 2, it is characterised in that: at the top of truss
Stud is two, and the first waist-shaped hole is two, and the position of two studs is corresponding with the position of two the first waist-shaped holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820925897.2U CN208485476U (en) | 2018-06-14 | 2018-06-14 | A kind of idler wheel tensioning apparatus of the handrail of escalator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820925897.2U CN208485476U (en) | 2018-06-14 | 2018-06-14 | A kind of idler wheel tensioning apparatus of the handrail of escalator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208485476U true CN208485476U (en) | 2019-02-12 |
Family
ID=65251978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820925897.2U Expired - Fee Related CN208485476U (en) | 2018-06-14 | 2018-06-14 | A kind of idler wheel tensioning apparatus of the handrail of escalator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208485476U (en) |
-
2018
- 2018-06-14 CN CN201820925897.2U patent/CN208485476U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210614 |
|
CF01 | Termination of patent right due to non-payment of annual fee |