CN105856417A - Tensioning arm - Google Patents
Tensioning arm Download PDFInfo
- Publication number
- CN105856417A CN105856417A CN201610397184.9A CN201610397184A CN105856417A CN 105856417 A CN105856417 A CN 105856417A CN 201610397184 A CN201610397184 A CN 201610397184A CN 105856417 A CN105856417 A CN 105856417A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- handgrip
- grip
- connector
- stretch
- 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
Links
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a tensioning arm which comprises a gripper body and a connector. The gripper body comprises a first gripper and a second gripper. The first gripper comprises a connecting part A and a gripper part A fixedly connected to the lower end of the connecting part A. The second gripper comprises a connecting part B and a gripper part B fixedly connected to the lower end of the connecting part B. The first gripper and the second gripper are symmetrically arranged on the connector through the connecting part A and the connecting part B. Inclined gaps are formed in the upper portions of the opposite faces of the connecting part A and the connecting part B. The inclined angles between the inclined faces and the vertical faces of the gaps range from 5 degrees to 15 degrees. A connecting block is arranged at the upper end of the connector, a connecting hole with an internal thread is formed in the upper end of the connecting block, one end of a connecting rod is connected with the connecting hole, and the other end of the connecting rod is connected with a drive device. The tensioning arm is novel in structure, reasonable in overall structural design and convenient to operate.
Description
Technical field
The invention belongs to tensioning equipment technical field, especially relates to a kind of stretch-draw hand.
Background technology
The fast development built along with China Railway High-speed, research and development have the plate-type ballastless of independent intellectual property right
Track complete set technology has become the task of top priority embodying China's high ferro technical merit, showing national strength, rail
Guidance tape needs, through multiple tracks processing step, including the pre-stress construction stage, to need during manufacturing
Track plates carrying out stretch-draw and puts a process, this will directly affect the Forming Quality of track plates, and this is just
Need a kind of stretch-draw hand that can assist stretch-draw in stretching process.
Summary of the invention
In view of this, the invention is directed to a kind of novel structure, easy to operate, it is possible to auxiliary
The stretch-draw hand of pulling process.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of stretch-draw hand, including handgrip body and connector, described handgrip body includes the first handgrip and the
Two handgrips, described first handgrip includes connecting portion A and is fixed on grip A of described connecting portion A lower end,
Described second handgrip includes connecting portion B and is fixed on grip B of described connecting portion B lower end；Described
One handgrip and the second handgrip are arranged symmetrically on described connector by connecting portion A and connecting portion B respectively,
The top of the opposite face of described connecting portion A and connecting portion B is provided with the breach of inclination, described breach
The angle in inclined plane opposed vertical face is 5-15 degree；Described connector upper end is provided with contiguous block, described
Contiguous block upper end is provided with tapped connecting hole, and connecting rod one end is connected with connecting hole, described connection
The bar other end is connected with driving means.
Further, the angle in the inclined plane opposed vertical face of described breach is 10 degree.
Further, described connecting portion A and connecting portion B all takes the shape of the letter U, and described connector is positioned at connecting portion
Between A and two vertical planes of connecting portion B, two vertical planes of described U-shaped connecting portion A are provided with peace
Dress hole A, two vertical planes of described U-shaped connecting portion B are provided with installing hole B, on described connector
Corresponding installing hole A and installing hole B is provided with two installing hole C.
Further, the longitudinal section of described grip A and grip B is the most C-shaped.
Further, the bottom of the opposite face of described connecting portion A and connecting portion B is provided with blind hole.
Further, the grasping end of described grip A and grip B is provided with evenly distributed profile of tooth
Protruding.
Relative to prior art, the stretch-draw hand described in the invention has the advantage that novel structure,
By U connecting portion be designed to make more firm being connected, by connecting portion of handgrip with connector
The opening of end arranges the aperture that can control handgrip, preferably coordinates object to be captured, passes through grip
The setting of grasping end toothed projections can be more stable capture object, overall construction design is reasonable, operation
Convenient.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention,
The schematic description and description of the invention is used for explaining the invention, is not intended that this
The improper restriction of bright creation.In the accompanying drawings:
Fig. 1 is the invention one status architecture schematic diagram；
Fig. 2 is another status architecture schematic diagram of the invention；
Fig. 3 is the front view of the first handgrip；
Fig. 4 is the side view of the first handgrip；
Fig. 5 is the front view of connector and contiguous block；
Fig. 6 is the side view of connector and contiguous block.
Description of reference numerals:
1-the first handgrip；11-connecting portion；1101-installing hole A；1102-breach；1103-blind hole；12-
Grip；1201-is protruding；2-the second handgrip；3-connector；301-installing hole B；4-contiguous block；401-
Connecting hole；5-connecting rod.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in the invention and embodiment
Feature can be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description the invention and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that restriction to the invention.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In the description of the invention, unless otherwise
Illustrating, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in innovation and creation.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figures 1 to 6, a kind of stretch-draw hand, including handgrip body and connector 3, described handgrip body
Including the first handgrip 1 and the second handgrip 2, described first handgrip 1 includes connecting portion A11 and is fixed on institute
Stating grip A12 of connecting portion A11 lower end, described second handgrip 2 includes connecting portion B and is fixed on institute
Stating grip B of connecting portion B lower end, described first handgrip 1 and the second handgrip 2 pass through connecting portion respectively
A11 and connecting portion B is arranged symmetrically on described connector 3,
Preferably, described connecting portion A11 and connecting portion B all takes the shape of the letter U, and described connector 3 is positioned at connection
Between portion A11 and two vertical planes of connecting portion B, two vertical planes of described U-shaped connecting portion A11 are all provided with
It is equipped with installing hole A1101, two vertical planes of described U-shaped connecting portion B are provided with installing hole B, institute
State corresponding installing hole A and installing hole B on connector 3 and be provided with two installing hole C301；
The top of the opposite face of described connecting portion A and connecting portion B is provided with the breach 1102 of inclination, institute
The angle in the inclined plane opposed vertical face stating breach 1102 is 5-15 degree, it is preferred that described breach 1102
The angle in inclined plane opposed vertical face be 10 degree, the setting of breach 1102 can make the first handgrip 1 and
Two handgrips 2 rotate and open, it is simple to clamping reinforcing bar；
The longitudinal section of described grip A12 and grip B is the most C-shaped, and grip A12 and grip
B is positioned opposite；
Described connector 3 upper end is provided with contiguous block 4, and described contiguous block 4 upper end is provided with band internal thread
Connecting hole 401, connecting rod 5 one end is connected with connecting hole 401, described connecting rod 5 other end with drive
Dynamic device is connected；
Further, the bottom of the opposite face of connecting portion A and connecting portion B is provided with blind hole 1103, institute
The grasping end of grip A12 and grip B is provided with evenly distributed toothed projections 1201, and profile of tooth is convex
Play the clamping reinforcing bar that the setting of 1201 can more consolidate.
The foregoing is only the preferred embodiment of the invention, not in order to limit present invention wound
Make, within all spirit in the invention and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in the protection domain of the invention.
Claims (6)
1. a stretch-draw hand, it is characterised in that: include handgrip body and connector (3), described handgrip
Body includes that the first handgrip (1) and the second handgrip (2), described first handgrip (1) include connecting portion A
And be fixed on grip A (12) of described connecting portion A (11) lower end, described second handgrip (11)
(2) include connecting portion B and be fixed on grip B of described connecting portion B lower end；
Described first handgrip (1) and the second handgrip (2) are respectively by connecting portion A (11) and connecting portion
B is arranged symmetrically on described connector (3), the top of the opposite face of described connecting portion A and connecting portion B
It is provided with the breach (1102) of inclination, the folder in the inclined plane opposed vertical face of described breach (1102)
Angle is 5-15 degree；
Described connector (3) upper end is provided with contiguous block (4), and described contiguous block (4) upper end is arranged
Tapped connecting hole (401), connecting rod (5) one end is had to be connected with connecting hole (401), institute
State connecting rod (5) other end to be connected with driving means.
Stretch-draw hand the most according to claim 1, it is characterised in that: described breach (1102)
The angle in inclined plane opposed vertical face is 10 degree.
Stretch-draw hand the most according to claim 1, it is characterised in that: described connecting portion A (11) and
Connecting portion B all takes the shape of the letter U, described connector (3) be positioned at connecting portion A (11) and connecting portion B two erect
Between facing directly, two vertical planes of described U-shaped connecting portion A (11) are provided with installing hole A (1101),
Installing hole B it is provided with, the upper correspondence of described connector (3) on two vertical planes of described U-shaped connecting portion B
Installing hole A and installing hole B is provided with two installing hole C (301).
Stretch-draw hand the most according to claim 1, it is characterised in that: described grip A (12) and
The longitudinal section of grip B is the most C-shaped.
Stretch-draw hand the most according to claim 1, it is characterised in that: described connecting portion A (11) and
The bottom of the opposite face of connecting portion B is provided with blind hole (1103).
Stretch-draw hand the most according to claim 1, it is characterised in that: described grip A (12) and
The grasping end of grip B is provided with evenly distributed toothed projections (1201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397184.9A CN105856417A (en) | 2016-06-03 | 2016-06-03 | Tensioning arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397184.9A CN105856417A (en) | 2016-06-03 | 2016-06-03 | Tensioning arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105856417A true CN105856417A (en) | 2016-08-17 |
Family
ID=56677135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610397184.9A Pending CN105856417A (en) | 2016-06-03 | 2016-06-03 | Tensioning arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274613A (en) * | 2018-03-10 | 2018-07-13 | 山东高速轨道设备材料有限公司 | A kind of tensioning combining mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04366292A (en) * | 1991-06-12 | 1992-12-18 | Clean Kaisou Kk | Chuck device for removing window frame |
| CN1140693A (en) * | 1995-05-13 | 1997-01-22 | 赫曼·克罗恩赛德 | Star transmission wheel for containers |
| US6398280B1 (en) * | 2000-05-11 | 2002-06-04 | Zyvex Corporation | Gripper and complementary handle for use with microcomponents |
| CN103496629A (en) * | 2013-09-18 | 2014-01-08 | 张家港市沙洲钢绳有限公司 | Lifting hand grab of steel wire ring |
| CN203557387U (en) * | 2013-09-29 | 2014-04-23 | 昆山中士设备工业有限公司 | Automatic adaptable mechanical hand |
| CN203699673U (en) * | 2014-02-28 | 2014-07-09 | 吕博元 | Steel hoisting point tower material angle iron hoisting fixture |
| CN104183280A (en) * | 2014-08-25 | 2014-12-03 | 中科华核电技术研究院有限公司 | Control rod driving mechanism and connecting way between control rod and control rod driving mechanism |
| CN204868874U (en) * | 2015-08-12 | 2015-12-16 | 四川迈克生物医疗电子有限公司 | Tongs, reaction tube grabbing device and analysis appearance |
| CN105173721A (en) * | 2015-09-10 | 2015-12-23 | 华中科技大学 | Pneumatic tongs for feeding and discharging of crankshafts |
| CN205799839U (en) * | 2016-06-03 | 2016-12-14 | 天津银龙预应力材料股份有限公司 | A kind of stretch-draw hands |
-
2016
- 2016-06-03 CN CN201610397184.9A patent/CN105856417A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04366292A (en) * | 1991-06-12 | 1992-12-18 | Clean Kaisou Kk | Chuck device for removing window frame |
| CN1140693A (en) * | 1995-05-13 | 1997-01-22 | 赫曼·克罗恩赛德 | Star transmission wheel for containers |
| US6398280B1 (en) * | 2000-05-11 | 2002-06-04 | Zyvex Corporation | Gripper and complementary handle for use with microcomponents |
| CN103496629A (en) * | 2013-09-18 | 2014-01-08 | 张家港市沙洲钢绳有限公司 | Lifting hand grab of steel wire ring |
| CN203557387U (en) * | 2013-09-29 | 2014-04-23 | 昆山中士设备工业有限公司 | Automatic adaptable mechanical hand |
| CN203699673U (en) * | 2014-02-28 | 2014-07-09 | 吕博元 | Steel hoisting point tower material angle iron hoisting fixture |
| CN104183280A (en) * | 2014-08-25 | 2014-12-03 | 中科华核电技术研究院有限公司 | Control rod driving mechanism and connecting way between control rod and control rod driving mechanism |
| CN204868874U (en) * | 2015-08-12 | 2015-12-16 | 四川迈克生物医疗电子有限公司 | Tongs, reaction tube grabbing device and analysis appearance |
| CN105173721A (en) * | 2015-09-10 | 2015-12-23 | 华中科技大学 | Pneumatic tongs for feeding and discharging of crankshafts |
| CN205799839U (en) * | 2016-06-03 | 2016-12-14 | 天津银龙预应力材料股份有限公司 | A kind of stretch-draw hands |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274613A (en) * | 2018-03-10 | 2018-07-13 | 山东高速轨道设备材料有限公司 | A kind of tensioning combining mechanism |
| CN108274613B (en) * | 2018-03-10 | 2022-08-23 | 山东高速轨道设备材料有限公司 | Tensioning combination mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |
Application publication date: 20160817 |
|
| RJ01 | Rejection of invention patent application after publication |