CN104214248B - Brake device of bridge tower slide platform - Google Patents
Brake device of bridge tower slide platform Download PDFInfo
- Publication number
- CN104214248B CN104214248B CN201410402368.0A CN201410402368A CN104214248B CN 104214248 B CN104214248 B CN 104214248B CN 201410402368 A CN201410402368 A CN 201410402368A CN 104214248 B CN104214248 B CN 104214248B
- Authority
- CN
- China
- Prior art keywords
- brake
- handrail
- slide unit
- connecting rod
- bridge tower
- 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.)
- Active
Links
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a brake device of a bridge tower slide platform. The device is fixedly arranged on the slide platform, and mainly comprises two same brake units and a handrail, wherein each brake unit comprises a brake block, a brake sleeve and a pull locking rod, each brake block is positioned at the upper end of the corresponding brake sleeve and is in clearance fit with the corresponding brake sleeve, each pull locking rod is positioned in the corresponding brake sleeve, each brake block is connected with the corresponding pull locking rod by a screw, a spring is connected between each brake block and the corresponding brake sleeve, the bottom of each pull locking rod is provided with a square hole, the two brake units are symmetrically distributed at the two sides of the handrail, and are fixedly connected with the handrail through connecting rods, the connecting rods penetrate through the brake sleeves and the pull locking rods, the side wall of each connecting rod is provided with a notch, the lower plane of each square hole at the bottom of each pull locking rod is abutted against the flatly cutting surface of the notch of the corresponding connecting rod, the handrail is toggled, and then each pull locking rod drives the corresponding brake block to downwards move along the corresponding brake sleeve. The device has the advantages that the handrail is combined with the two brake units, so an independent handle is not needed; the self-locking is realized; the two-point brake and the synchronous control are realized by the single slide platform, and the brake is more stable and reliable.
Description
Technical field
The present invention relates to medical instruments field, and in particular to a kind of bridge tower slide unit brake gear.
Background technology
Carrying platform on medical bridge tower crane is typically necessary can be translated, and carrying platform is realized flat by slide unit on bridge
Move.Occur the uncontrollable phenomenons such as drift afterwards in place to prevent translation, slide unit needs braking mechanism.The brake one of existing slide unit
As all realized by the way of screw-threaded coupling, which must have and independent hand control, brake or releasing of brake is required for rotation
Turn control handle, operate relatively complicated；And handle is exposed outside, influence attractive in appearance；This mode is braked more only simultaneously, brake
It is very unreliable.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of bridge tower slide unit brake gear, and the device is without independent
Hand control is braked；Self-locking can be realized, and single slide unit realizes two brakings and Synchronization Control, making that brake is more stable can
Lean on.
The purpose of the present invention is implemented by the following technical programs：
A kind of bridge tower slide unit brake gear, is fixed on slide unit, mainly includes two identical brake units and handrail, institute
Stating each brake units includes brake shoes, brake set and zip bar, and the brake shoes is located at brake set upper side with brake set gap
Coordinate, zip bar is located at the inside of brake set, brake shoes is connected by screw with zip bar, connect between brake shoes and brake set
Spring is connected to, spring is socketed on screw, zip bar bottom is provided with square opening, two brake units are symmetrically distributed in handrail
Both sides are fixedly connected by connecting rod with handrail, and connecting rod is provided with through brake set and zip bar on the side wall of connecting rod
Breach, the square opening lower plane of zip bar bottom abuts in the cutting on flat face of connection rod notch, pulls handrail, and zip bar drives and stops
Car block is moved downward along brake set.
Further, the brake shoes is stepped, and the center of brake shoes is provided with counter sink, for accommodating head of screw
Portion；The cutting plane of the brake set is " H " shape, and zip bar is located at the bottom of brake set, and top and the screw thread of zip bar are matched somebody with somebody
Close.
Further, the top of the brake shoes is bonded with skid.
Further, the connecting rod is hexagonal bar, and the section in the hole coordinated with connecting rod on handrail is hexagon.
Further, the spring is butterfly spring.
Further, the handrail is square box, and the upward bending in middle part of square box is raised, and two brake units are rolled over positioned at it
Crook.
A kind of bridge tower slide unit brake gear of the present invention, handrail and two brake units is combined together, without independent handle
Hand control is braked；And brake is always closure state under realizing self-locking, i.e. free state, when needing to move carrying platform
Releasing of brake unit realizes that carrying platform is translated by handrail need to only be pulled, and unclamps handrail, and brake automatically resets；Single slide unit reality
Two brakings and Synchronization Control are showed, have made the more stable reliability of brake；Meanwhile, handrail is located at the lower end of slide unit, does not interfere with bridge
The aesthetic property of tower.
Brief description of the drawings
The present invention is described in further detail below according to drawings and Examples.
Fig. 1 is a kind of structural representation of bridge tower slide unit brake gear of the invention；
Fig. 2 is sectional views of the Fig. 1 along A-A directions；
Fig. 3 is a kind of stereogram of bridge tower slide unit brake gear of the invention.
In figure：1- handrails；2- brake shoes；3- brake sets；4- zip bars；5- screws；6- springs；7- connecting rods；8- breach；
9- counter sinks；10- skids；11- slide units；12- square openings.
Specific embodiment
As Figure 1-3, a kind of bridge tower slide unit brake gear described in the embodiment of the present invention, mainly includes two identicals
Brake units and handrail 1, each brake units include brake shoes 2, brake set 3 and zip bar 4, and brake shoes 2 is located on brake set 3
End coordinates with 3 gaps of brake set, and zip bar 4 is located at the inside of brake set 3, and brake shoes 2 is connected with zip bar 4 by screw 5,
Spring 6 is connected between brake shoes 2 and brake set 3, spring 6 is socketed on screw 5, brake set 3 is fixed by two screws
On slide unit 11, the bottom of zip bar 4 is provided with square opening 12, and the both sides that two brake units are symmetrically distributed in handrail 1 pass through connecting rod 7
It is fixedly connected with handrail 1, circular hole of the connecting rod 7 through brake set 3（Circular hole aperture matches with the external diameter of connecting rod 7）And zip bar
The square opening 12 of 4 bottoms, sets jagged 8 on the side wall of connecting rod 7, and the lower plane of the square opening 12 of zip bar 4 is abutted in
Cutting on flat face for breach 8, under free state, causes that cutting flat face is close under the square opening 12 of zip bar 4 by the elastic force of spring 6
Plane, realizes self-locking, pulls handrail 1, drives connecting rod 7 to be rotated in the circular hole of brake set 3, and connecting rod 7 cuts the rib on flat face
While the lower plane of the square opening 12 of zip bar 4 is pressed down, and then cause that zip bar 4 drives brake shoes 2 along the downward fortune of brake set 3
It is dynamic, realize unblock.
Preferred embodiment, brake shoes 2 is stepped, and the center of brake shoes 2 is provided with counter sink 9, is used for for one kind
Accommodate clamping screw head；The cutting plane of brake set 3 is " H " shape, and zip bar 4 is located at the bottom of brake set 3, the top of zip bar 4
End coordinates with the screw thread of screw 12 so that brake device structure is compact, simple to operate.
Preferably, the top of brake shoes 2 is bonded with skid 10, prevents from scratching miscellaneous part.
Preferably, connecting rod 7 is hexagonal bar, and aperture and the connecting rod circumscribed circle diameter of the circular hole of brake set 3 match, while
The section in the hole coordinated with connecting rod 7 on handrail 1 is hexagon, enables to connecting rod 7 closely to match somebody with somebody with the hex surface of handrail 1
Close, be relatively fixed without rotation.Spring 6 is butterfly spring, meets force request in the course of work.
Preferably, handrail 1 is square box, and the upward bending in middle part of square box is raised, and two brake units are located at its bending part,
Handrail 1 is adopted the structure so that two-way operable, conveniently moves handrail 1.
The present invention will perfectly be combined together handrail and brake, and hand control is braked without independent；And realize
During self-locking, i.e. free state in the presence of butterfly spring, the flat face of cutting for connecting rod notch abuts on zip bar always, makes
Must be braked always closure state, when needing to move carrying platform, pull handrail, and connecting rod is rotated so that zip bar is downward
Move, while brake shoes and skid decline, reach the purpose that releasing of brake realizes carrying platform translation, unclamp handrail brake certainly
It is dynamic to reset；Single slide unit realizes two brakings, and Synchronization Control, makes the more stable reliability of brake.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
For a person skilled in the art, it can still be adjusted to the technical scheme described in foregoing embodiments, or
Person carries out equivalent to which part technical characteristic, all any modifications within the spirit and principles in the present invention, made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of bridge tower slide unit brake gear, is fixed on slide unit, mainly includes two identical brake units and handrail, described
Each brake units includes brake shoes, brake set, and spring is connected between brake shoes and brake set, it is characterised in that：Including
Zip bar, the brake shoes is located at brake set upper side and coordinates with brake set gap, and zip bar is located at the inside of brake set, brake shoes
It is connected by screw with zip bar, spring is socketed on screw, zip bar bottom is provided with square opening, two brake units are symmetrical
The both sides for being distributed in handrail are fixedly connected by connecting rod with handrail, and connecting rod covers and zip bar through brake, in connecting rod
Set jagged on the wall of side, the square opening lower plane of zip bar bottom abuts in the cutting on flat face of connection rod notch, pulls handrail,
Zip bar drives brake shoes to be moved downward along brake set.
2. a kind of bridge tower slide unit brake gear according to claim 1, it is characterised in that：The brake shoes is stepped,
The center of brake shoes is provided with counter sink, for accommodating screw head；The cutting plane of the brake set is " H " shape, zip bar
Positioned at the bottom of brake set, top and the screw thread of zip bar coordinate.
3. a kind of bridge tower slide unit brake gear according to claim 1, it is characterised in that：The top bonding of the brake shoes
There is skid.
4. a kind of bridge tower slide unit brake gear according to claim 1-3 any one, it is characterised in that：The connecting rod
It is hexagonal bar, the section in the hole coordinated with connecting rod on handrail is hexagon.
5. a kind of bridge tower slide unit brake gear according to claim 1-3 any one, it is characterised in that：The spring is
Butterfly spring.
6. a kind of bridge tower slide unit brake gear according to claim 1-3 any one, it is characterised in that：The handrail is
Square box, the upward bending in middle part of square box is raised, and two brake units are located at its bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402368.0A CN104214248B (en) | 2014-08-15 | 2014-08-15 | Brake device of bridge tower slide platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402368.0A CN104214248B (en) | 2014-08-15 | 2014-08-15 | Brake device of bridge tower slide platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214248A CN104214248A (en) | 2014-12-17 |
| CN104214248B true CN104214248B (en) | 2017-05-24 |
Family
ID=52096042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410402368.0A Active CN104214248B (en) | 2014-08-15 | 2014-08-15 | Brake device of bridge tower slide platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214248B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823300A (en) * | 1995-01-31 | 1998-10-20 | Pubot Giken Co., Ltd. | Brake device of linear moving body |
| CN202091407U (en) * | 2011-03-28 | 2011-12-28 | 北京铭龙天同科技有限公司 | Brake and control device for movable platform |
| CN202441773U (en) * | 2012-01-20 | 2012-09-19 | 望安辉 | Safety brake device of oil pumping unit |
| CN103062258A (en) * | 2012-12-15 | 2013-04-24 | 威海威高齐全医疗设备有限公司 | Medical tower crane joint brake device |
| JP2013147095A (en) * | 2012-01-18 | 2013-08-01 | Sunny Castors Co Ltd | Structure for wheel with braking mechanism |
| CN204140709U (en) * | 2014-08-15 | 2015-02-04 | 无锡怡生医疗设备有限公司 | A kind of bridge tower slide unit braking device |
-
2014
- 2014-08-15 CN CN201410402368.0A patent/CN104214248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823300A (en) * | 1995-01-31 | 1998-10-20 | Pubot Giken Co., Ltd. | Brake device of linear moving body |
| CN202091407U (en) * | 2011-03-28 | 2011-12-28 | 北京铭龙天同科技有限公司 | Brake and control device for movable platform |
| JP2013147095A (en) * | 2012-01-18 | 2013-08-01 | Sunny Castors Co Ltd | Structure for wheel with braking mechanism |
| CN202441773U (en) * | 2012-01-20 | 2012-09-19 | 望安辉 | Safety brake device of oil pumping unit |
| CN103062258A (en) * | 2012-12-15 | 2013-04-24 | 威海威高齐全医疗设备有限公司 | Medical tower crane joint brake device |
| CN204140709U (en) * | 2014-08-15 | 2015-02-04 | 无锡怡生医疗设备有限公司 | A kind of bridge tower slide unit braking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104214248A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150184355A1 (en) | Tile Spacer Leveling Device | |
| JP6162550B2 (en) | Wooden handrail mounting structure and mounting method | |
| CN104214248B (en) | Brake device of bridge tower slide platform | |
| CN108027146A (en) | Smoke exhaust ventilator installation system | |
| WO2008052748A3 (en) | Disc nut | |
| JP2015052238A (en) | Connection structure of end of woody handrail | |
| CN204140709U (en) | A kind of bridge tower slide unit braking device | |
| CN206785817U (en) | A kind of new riveting parts of super large stroke | |
| CN205602874U (en) | Rotatory wall locking mechanism that controls of elevator | |
| CN102677844A (en) | Combined type multilayer duplex roof | |
| CN206299906U (en) | The locking pipe clamp of pipeline | |
| CN203285814U (en) | T-shaped screw | |
| KR20150027464A (en) | a coupling for aluminum profile | |
| CN105252476B (en) | A kind of fixture quick replacement device | |
| CN209350110U (en) | A kind of fixture clamping thermal cut-off | |
| CN204551941U (en) | A kind of turning joint for staircase handrail | |
| TWM510153U (en) | Brake wire fixing structure for pull lever of walk aid vehicle | |
| CN105679195B (en) | The LED display of LED display unit and its composition | |
| CN204898972U (en) | Fossil fragments and have curtain of these fossil fragments | |
| CN204059796U (en) | Glass pedal connection device | |
| CN219067779U (en) | Threading box for computer network engineering construction | |
| CN203412228U (en) | Aluminum railing | |
| TWI512211B (en) | Brake caliper structure | |
| JP5779997B2 (en) | Mounting device for hanging device | |
| CN202628705U (en) | Hidden connection structure of crossed handrail of rail vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu province Binhu District of Wuxi City Economic Development Zone, Road No. 117 Patentee after: Wei Yi Medical Technology Co Ltd Address before: 214000 Jiangsu province Binhu District of Wuxi City Economic Development Zone, Road No. 117 Patentee before: Jiangsu Yisheng Medical Equipment Co., Ltd. |