CN106567546A - Labor-saving type cable force adjusting device - Google Patents
Labor-saving type cable force adjusting device Download PDFInfo
- Publication number
- CN106567546A CN106567546A CN201610944296.1A CN201610944296A CN106567546A CN 106567546 A CN106567546 A CN 106567546A CN 201610944296 A CN201610944296 A CN 201610944296A CN 106567546 A CN106567546 A CN 106567546A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- screw rod
- shell
- labor
- handle
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a labor-saving type cable force adjusting device which comprises a connecting threaded rod and a force conduction device. The connecting threaded rod comprises two threaded rod bodies (1) and an adjusting sleeve (2) arranged on the outer surfaces of the threaded rod bodies (1) in a sleeving mode. The force conduction device comprises a first bevel gear (3), a second bevel gear (4) connected with the first bevel gear (3), a right-angle connecting rod (5), a handle (6) and a shell (7), wherein the adjusting sleeve (2) is connected with the first bevel gear (3) through a bearing on the outer surface; the second bevel gear (4) is perpendicularly connected with the first bevel gear (3); and the handle (6) and the second bevel gear (4) are connected into a whole through the right-angle connecting rod (5), and the handle (6) is located outside the shell (7). During operation, the handle is rotated according to adjustment requirements, the bevel gears in the force conduction device are driven to rotate, then driving force is conduced to the adjustment sleeve, and cable force adjustment is achieved by adjusting the length of the connecting threaded rod.
Description
Technical field
The present invention relates to a kind of rope apparatus for adjusting force, specifically, is to be related to a kind of Labor-saving for large-tonnage drag-line
Rope apparatus for adjusting force.
Background technology
Now in many engineerings, all parts with stayed structure.During actual installation, drag-line Jing is often needed
Carry out being connected with each other operation, be mostly by the way of the regulation connecting screw rod at manually drag-line two ends in current engineering
To realize the regulation to Suo Li.But, the drag-line in large scale structure has larger Suo Li, and the method for adopting at present is in this feelings
Operate under condition extremely difficult.
Accordingly, it would be desirable to a kind of Labor-saving rope apparatus for adjusting force.
The content of the invention
Goal of the invention:The present invention is to provide for a kind of Labor-saving rope apparatus for adjusting force, and it can carry compared with prior art
The Suo Li for meeting drag-line for a kind of laborsaving mode being manually operable adjusts needs, solves
Difficult problem.
Technical scheme:A kind of Labor-saving rope apparatus for adjusting force of the present invention, the device include connecting screw rod and power conduction dress
Put two parts:
Connecting screw rod includes two screw rods and is sheathed on the regulating sleeve of screw rod outer surface;
Power conduction device include the first bevel gear and the first bevel gear connection the second bevel gear, a right angle connecting rod, one
Individual handle and shell;
Wherein, regulating sleeve is connected with the first bevel gear by bearing in outer surface;Second bevel gear and the first bevel gear
It is vertical to connect;Handle and the second bevel gear are connected as an entirety by right angle connecting rod, handle in housing exterior, the second bevel gear
Inside the housing, the entirety with cage connection and can only along perpendicular to shell direction carry out axial rotation and it is small on move down
It is dynamic, to ensure the engagement between the second bevel gear and the first bevel gear;Shell constitutes a cavity with screw rod.
Preferably, there is screw thread inside regulating sleeve, and be connected with screw rod.
Preferably, in connecting screw rod regulating sleeve two ends hand of spiral conversely, whole connection is realized when regulating sleeve is rotated
The elongation and shortening of screw rod.
Preferably, regulating sleeve one end of connecting screw rod is connected with the first bevel gear by bearing in outer surface, and this first
The effect of bevel gear is attached with power conduction device, realizes the conduction of driving force.
Preferably, diameter of the first bevel gear diameter less than the second bevel gear, the pitman arm being connected with handle are longer, with
Reduce driving force required during swing handle.
Preferably, screw rod and power conduction device are attached by fixture, and fixture is located on the shell of power conduction device.
Beneficial effect:
A kind of Labor-saving rope apparatus for adjusting force of the present invention, can be shown that during drag-line regulation is applied to very big
Superiority.
1. the Labor-saving design that the present invention is adopted, conducts driving force by machinery, reduces required during regulation
Applied force, can greatly reduce and the operation difficulty being particularly when large-tonnage drag-line is adjusted is adjusted to drag-line, by manually
To realize the regulation to stayed structure;
2. the present invention adopts integral structure, installs and adjusts relatively simple, facilitate each engineering in practice
In operator use;
3. the material and structural design scheme that the present invention is adopted is realized for easy very much, to the less demanding of production technology,
And manufacturing cost is relatively low, it is adapted to large-scale promotion and uses.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein, 1-screw rod, 2-regulating sleeve, the 3-the first bevel gear, the 4-the second bevel gear, 5-right angle connecting rod, 6-
Handle, 7-shell, 8-fixture.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described further.
Below in conjunction with the accompanying drawings and give an actual example, this Labor-saving rope apparatus for adjusting force is described in detail.
As shown in Figure 1, a kind of Labor-saving rope apparatus for adjusting force of the invention, including connecting screw rod and power conduction device.
Bevel gear is rotated by the handle of power conduction device, driving force is acted in connecting screw rod through bevel gear conduction, so as to adjust
Section connecting screw rod, realizes that Suo Li is adjusted.
As shown in Figure 1, a kind of Labor-saving rope apparatus for adjusting force, the device include connecting screw rod and power conduction device two
Point:
Connecting screw rod includes two screw rods 1 and is sheathed on the regulating sleeve 2 of 1 outer surface of screw rod;
Power conduction device include the first bevel gear 3, and the first bevel gear 3 connection 4, right angle connecting rod of the second bevel gear
5, a handle 6 and shell 7;
Wherein, regulating sleeve 2 is connected with the first bevel gear 3 by bearing in outer surface;Second bevel gear 4 and the first umbrella tooth
Wheel 3 is vertical to be connected;Handle 6 and the second bevel gear 4 are connected as an entirety by right angle connecting rod 5, handle 6 outside shell 7,
Two bevel gears 4 inside shell 7, the entirety be connected with shell 7 and can only along perpendicular to outer shell side 7 to carry out axial rotation and
It is small to move up and down, to ensure the engagement between the second bevel gear 4 and the first bevel gear 3;Shell 7 constitutes a cavity with screw rod 1.
There is screw thread inside regulating sleeve 2, and be connected with screw rod 1.
2 two ends hand of spiral of regulating sleeve in connecting screw rod 2 is conversely, regulating sleeve realizes whole connecting screw rod when rotating
Elongation and shortening.
2 one end of regulating sleeve of connecting screw rod 2 is connected with the first bevel gear 3 by bearing in outer surface, the first umbrella tooth
The effect of wheel 3 is attached with power conduction device, realizes the conduction of driving force.
Diameter of first bevel gear, 3 diameter less than the second bevel gear 4, the pitman arm being connected with handle are longer, to reduce
Required driving force during swing handle.
Screw rod 1 and power conduction device are attached by fixture 8, and fixture 8 is located on the shell of power conduction device.
The fork ear of two 1 tail ends of screw rod and drag-line connection, are fixed by pin.There are screw thread, two ends difference inside regulating sleeve 2
Link with two screw rods 1.2 two ends hand of spiral of sleeve is conversely, therefore can realize whole connecting screw rod when sleeve 2 is rotated
Elongation and shortening.Wherein, it is connected with first bevel gear 3 by bearing in outer surface in regulating sleeve 2, the work of bevel gear 3
With being attached with power conduction device, the conduction of driving force is realized.Apply external force turnbarrel 2, adjust the length of connecting screw rod
Spend so as to reach the purpose for adjusting Cable power.
As shown in Figure 1, power conduction device is mainly by 4, right angle connecting rod 5 of second bevel gear, 6 He of handle
Shell 7 is constituted.In power conduction device, handle 6 and the second bevel gear 4 are connected as an entirety by right angle connecting rod 5, and handle is outside
Outside shell 7, internally, the entirety is connected with shell 7 and can only carry out axially turning along perpendicular to shell direction the second bevel gear 4
It is dynamic to move up and down with small, to ensure the engagement in the second bevel gear 4 and connecting screw rod between the first bevel gear 3.Second umbrella tooth
4 diameters are taken turns less than the first bevel gear 3 on regulating sleeve, while the pitman arm being connected with handle is longer, this is provided to reduce
Required driving force during swing handle 6.Handle 6 outside rotational sleeve, drives bevel-gear rotating through connecting rod conduction, then by umbrella tooth
Engagement between wheel drives the regulating sleeve 2 of connecting screw rod to rotate, so as to adjust Suo Li.
As shown in Figure 1, the screw rod 1 and power conduction device in connecting screw rod is attached by fixture 8, and fixture 8 is located at
On the shell 7 of power conduction device, carry out simply adjusting to reach preferable connection status, to ensure that the simple of regulation operation can
Row.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail, those skilled in the art
In the case that member by carrying out modification or change on various forms, but the essence without departing substantially from the present invention to above-described embodiment, all
Fall in protection scope of the present invention.
Claims (6)
1. a kind of Labor-saving rope apparatus for adjusting force, it is characterised in that the device includes connecting screw rod and power conduction device two parts:
Connecting screw rod includes two screw rods (1) and is sheathed on the regulating sleeve (2) of screw rod (1) outer surface;
Power conduction device include the first bevel gear (3), and the second bevel gear (4) for connecting of the first bevel gear (3), right angle connect
Bar (5), a handle (6) and shell (7);
Wherein, regulating sleeve (2) is connected with the first bevel gear (3) by bearing in outer surface;Second bevel gear (4) and the first umbrella
Gear (3) vertically connects;Handle (6) and the second bevel gear (4) are connected as an entirety by right angle connecting rod (5), and handle (6) exists
Shell (7) is outside, and the second bevel gear (4) is internal in shell (7), and this is integrally connected with shell (7) and can only be along perpendicular to outer
Shell side (7) to carry out axial rotation and it is small move up and down, to ensure between the second bevel gear (4) and the first bevel gear (3)
Engagement;Shell (7) constitutes a cavity with screw rod (1).
2. Labor-saving rope apparatus for adjusting force according to claim 1, it is characterised in that have screw thread inside regulating sleeve (2),
And be connected with screw rod (1).
3. Labor-saving rope apparatus for adjusting force according to claim 1, it is characterised in that regulating sleeve in connecting screw rod (2)
(2) two ends hand of spiral is conversely, regulating sleeve realizes the elongation and shortening of whole connecting screw rod when rotating.
4. Labor-saving rope apparatus for adjusting force according to claim 1, it is characterised in that the regulating sleeve of connecting screw rod (2)
(2) one end is connected with the first bevel gear (3) by bearing in outer surface, and the effect of first bevel gear (3) is filled with power conduction
Put and be attached, realize the conduction of driving force.
5. Labor-saving rope apparatus for adjusting force according to claim 1, it is characterised in that the first bevel gear (3) diameter is less than
The diameter of the second bevel gear (4), the pitman arm being connected with handle are longer, to reduce driving force required during swing handle.
6. Labor-saving rope apparatus for adjusting force according to claim 1, it is characterised in that screw rod (1) and power conduction device are logical
Cross fixture (8) to be attached, fixture (8) is on the shell of power conduction device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610944296.1A CN106567546A (en) | 2016-10-26 | 2016-10-26 | Labor-saving type cable force adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610944296.1A CN106567546A (en) | 2016-10-26 | 2016-10-26 | Labor-saving type cable force adjusting device |
Publications (1)
Publication Number | Publication Date |
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CN106567546A true CN106567546A (en) | 2017-04-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610944296.1A Pending CN106567546A (en) | 2016-10-26 | 2016-10-26 | Labor-saving type cable force adjusting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108135093A (en) * | 2017-12-28 | 2018-06-08 | 重庆市中光电显示技术有限公司 | Circuit board cleaning device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1153572A (en) * | 1965-07-16 | 1969-05-29 | Nat Res Dev | Variable Ratio Transmission Unit |
EP0585563A1 (en) * | 1992-09-04 | 1994-03-09 | Lean-Technik R. Janzen | Device for generating a synchronous translational/rotational movement |
CN201106659Y (en) * | 2007-10-19 | 2008-08-27 | 蒙善祥 | Side shaking self-locking euphroe |
CN101265750A (en) * | 2008-04-22 | 2008-09-17 | 东南大学 | Backstay cable lever stretching device |
CN101639091A (en) * | 2009-08-24 | 2010-02-03 | 北京航空航天大学 | Mechanism for adjusting length of rod rope |
CN103993743A (en) * | 2014-05-20 | 2014-08-20 | 南通市建筑科学研究院有限公司 | Device capable of adjusting pre-tightening pulling force |
CN105275412A (en) * | 2015-08-28 | 2016-01-27 | 张为坚 | Threaded rod structure capable of quickly adjusting length |
-
2016
- 2016-10-26 CN CN201610944296.1A patent/CN106567546A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1153572A (en) * | 1965-07-16 | 1969-05-29 | Nat Res Dev | Variable Ratio Transmission Unit |
EP0585563A1 (en) * | 1992-09-04 | 1994-03-09 | Lean-Technik R. Janzen | Device for generating a synchronous translational/rotational movement |
CN201106659Y (en) * | 2007-10-19 | 2008-08-27 | 蒙善祥 | Side shaking self-locking euphroe |
CN101265750A (en) * | 2008-04-22 | 2008-09-17 | 东南大学 | Backstay cable lever stretching device |
CN101639091A (en) * | 2009-08-24 | 2010-02-03 | 北京航空航天大学 | Mechanism for adjusting length of rod rope |
CN103993743A (en) * | 2014-05-20 | 2014-08-20 | 南通市建筑科学研究院有限公司 | Device capable of adjusting pre-tightening pulling force |
CN105275412A (en) * | 2015-08-28 | 2016-01-27 | 张为坚 | Threaded rod structure capable of quickly adjusting length |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108135093A (en) * | 2017-12-28 | 2018-06-08 | 重庆市中光电显示技术有限公司 | Circuit board cleaning device |
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Application publication date: 20170419 |