CN106567546A - Labor-saving type cable force adjusting device - Google Patents

Labor-saving type cable force adjusting device Download PDF

Info

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.)
Pending
Application number
CN201610944296.1A
Other languages
Chinese (zh)
Inventor
郭力
吴佰建
周鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CN201610944296.1A priority Critical patent/CN106567546A/en
Publication of CN106567546A publication Critical patent/CN106567546A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12Mounting of reinforcing inserts; Prestressing
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Landscapes

  • 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

A kind of Labor-saving rope apparatus for adjusting force
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.
CN201610944296.1A 2016-10-26 2016-10-26 Labor-saving type cable force adjusting device Pending CN106567546A (en)

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
CN106567546A true CN106567546A (en) 2017-04-19

Family

ID=58536491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610944296.1A Pending CN106567546A (en) 2016-10-26 2016-10-26 Labor-saving type cable force adjusting device

Country Status (1)

Country Link
CN (1) CN106567546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN108081189B (en) It is a kind of to be useful in the link-type tightening mechanism tightened in inner-cavity structure and method
CN104444942A (en) Double-screw synchronous lifting mechanism
CN205600392U (en) Two servo tapper units
CN203982905U (en) Enamelled wire painting device
CN107471223A (en) A kind of drawing clamping device of robot
CN202226463U (en) Full-automatic positive negative rotary polish rod winding displacement device
CN106567546A (en) Labor-saving type cable force adjusting device
CN107363606A (en) A kind of double servo tapper units
CN106567547A (en) External cable force adjusting device
CN202007825U (en) Enclosed spiral groove shaft for mooring rope arraying device of mooring rope dragging machine
CN206640456U (en) A kind of twin worm electric pushrod with manual function
CN108001520A (en) A kind of three-stage steering rack and preparation method thereof
CN104333178B (en) A kind of motor encoder changes the installation method of attachment structure
CN203343944U (en) Spanner with adjustable force moment
CN201425081Y (en) Gearbox control device in engineering machinery
CN207930569U (en) A kind of counter weight of beam unit movement spanner
CN204089499U (en) The adapting device of hollow motor and encoder
CN103769647B (en) The hole structure of construction angle can be changed
CN203426918U (en) Spanner
CN104209922B (en) A kind of Shaft drawer
CN207713340U (en) A kind of novel manual hoistable platform
CN207127015U (en) A kind of mechanical expansion shaft
CN206123272U (en) Lathe vertically feeds transmission connection device
CN206899147U (en) A kind of pre- clamping tool of bolt and nut
CN205509758U (en) Electric motor with dual output shafts

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170419