CN208105073U - A kind of prestressed stretch-draw bracket - Google Patents
A kind of prestressed stretch-draw bracket Download PDFInfo
- Publication number
- CN208105073U CN208105073U CN201820574078.8U CN201820574078U CN208105073U CN 208105073 U CN208105073 U CN 208105073U CN 201820574078 U CN201820574078 U CN 201820574078U CN 208105073 U CN208105073 U CN 208105073U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- stretch
- draw
- prestressed stretch
- 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.)
- Expired - Fee Related
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of prestressed stretch-draw brackets, including pedestal, the two sides of the pedestal are separately installed with handle and telescopic rod, the side of the telescopic rod is rotatably connected to castor, the two sides of the base top are mounted on side frame, whim is installed, the front and back of the base top are mounted on side plate, and the surface of the side plate is equidistant to offer threaded hole in the inner cavity of the side frame.The utility model passes through setting thread bush, steel cable, threaded post, cotton rope roller, telescopic rod, castor, operating handle, pedestal, side plate, threaded hole, side frame, stretch-draw jack, cross bar, placement plate and bolt, stretch-draw jack can be made to stablize up and down and move left and right, tensioning bracket stable is facilitated to adjust the angle, consequently facilitating operation, and stability when its use can be enhanced, while facilitating its movement.
Description
Technical field
The utility model relates to Architectural Equipment technical field, specially a kind of prestressed stretch-draw bracket.
Background technique
In highway, the construction of railroad bridge post stressed concrete, many situations for needing presstressed reinforcing steel can be encountered,
Wherein, presstressed reinforcing steel is mostly heat-treated steel bar, steel wire, steel strand wires, and when with to installation anchorage and tensioning equipment, it is pre- to straight line
Stress rib should make the position of stretching force overlap in stretching process with duct center line；To curved prestressing tendon, should make
The position of stretching force and the tangent line of cell ends central point overlap, and therefore, can encounter in construction at the scene various to pre-
The case where stress equipment requirement for height and angle requirement.
Now currently, most of prestressed stretch-draw bracket is all adjustable height and angle, but most of its is adjusted
Although quickly, stability is poor for section mode, and utilizes mechanical adjustment, and aggravated the weight of prestressed stretch-draw bracket, no
Conducive to the movement of prestressed stretch-draw bracket.
Utility model content
The purpose of this utility model is to provide a kind of prestressed stretch-draw brackets, have stability height and are moved easily excellent
It is unstable and mobile inconvenient to solve the problems, such as that prestressed stretch-draw bracket is adjusted for point.
To achieve the above object, the utility model provides the following technical solutions：A kind of prestressed stretch-draw bracket, including bottom
Seat, the two sides of the pedestal are separately installed with handle and telescopic rod, and the side of the telescopic rod is rotatably connected to castor, the bottom
The two sides at seat top are mounted on side frame, and whim, the front of the base top and back are equipped in the inner cavity of the side frame
Portion is mounted on side plate, and the surface of the side plate is equidistant to offer threaded hole, is connected in the threaded hole by bolt thread
Cross bar, one end of the cross bar are mutually welded with the bottom of threaded post, and the top of the threaded post, which is run through, placement plate, the placement plate
Top is equipped with stretch-draw jack, and the bottom of the placement plate is connected with thread bush by bearing, and the bottom thread of the thread bush connects
The top of threaded post is connect, the two sides of the placement plate bottom are respectively connected with steel cable, and the tail portion which twines is wrapped on whim.
Preferably, upper frame is installed at the top of the side frame, opening is offered in the middle part of the upper frame.
Preferably, the side of the thread bush is equipped with operating handle, and the surface of the operating handle is socketed with handle sleeve.
Preferably, the bottom of the pedestal is provided with non-slip texture.
Preferably, cushion is installed on the inside of the handle.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model passes through setting thread bush, steel cable, threaded post, cotton rope roller, telescopic rod, castor, operating handle, bottom
Seat, side plate, threaded hole, side frame, stretch-draw jack, cross bar, placement plate and bolt, can make stretch-draw jack stablize rise, under
It drops and moves left and right, tensioning bracket stable is facilitated to adjust the angle, consequently facilitating operation, and stabilization when its use can be enhanced
Property, while facilitating its movement.
Detailed description of the invention
Fig. 1 is the utility model front schematic view；
Fig. 2 is the utility model schematic top plan view.
In figure：1 upper frame, 2 thread bush, 3 steel cables, 4 threaded posts, 5 whims, 6 telescopic rods, 7 castors, 8 operating handles, 9
Pedestal, 10 side plates, 11 threaded holes, 12 side frames, 13 handles, 14 stretch-draw jacks, 15 cross bars, 16 placement plates, 17 bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of prestressed stretch-draw bracket referring to FIG. 1-2, including pedestal 9, the two sides of pedestal 9 are separately installed with handle 13
With telescopic rod 6, the side of telescopic rod 6 is rotatably connected to castor 7, and the two sides at 9 top of pedestal are mounted on side frame 12, the side frame 12
Inner cavity in whim 5 is installed, the front and back at 9 top of pedestal are mounted on side plate 10, the surface etc. of the side plate 10
Distance offers threaded hole 11, passes through bolt 17 in threaded hole 11 and is threaded with cross bar 15, one end of the cross bar 15 and screw thread
The bottom of column 4 is mutually welded, and through there is placement plate 16, the top of the placement plate 16 is equipped with stretch-draw jack at the top of threaded post 4
14, the bottom of the placement plate 16 is connected with thread bush 2 by bearing, the bottom thread connection screw thread column 4 of the thread bush 2 it is upper
Side, the two sides of 16 bottom of placement plate are respectively connected with steel cable 3, and the tail portion which twines is wrapped on whim 5.
The top of side frame 12 is equipped with upper frame 1, and the middle part of the upper frame 1 offers opening, and the design of upper frame 1 plays certain
The effect of protection.
The side of thread bush 2 is equipped with operating handle 8, and the surface of the operating handle 8 is socketed with handle sleeve, the operating handle
8 design facilitates the rotation of operation thread bush 2, to control the lifting of stretch-draw jack 14.
The bottom of pedestal 9 is provided with non-slip texture, pedestal 9 can be made to place more stable.
The inside of handle 13 is equipped with cushion.The design of cushion holds use convenient for pinching for handle 13.
The utility model passes through setting thread bush 2, steel cable 3, threaded post 4, cotton rope roller 5, telescopic rod 6, castor 7, operation
Handle 8, pedestal 9, side plate 10, threaded hole 11, side frame 12, stretch-draw jack 14, cross bar 15, placement plate 16 and bolt 17, can
So that stretch-draw jack 14 is stablized up and down and is moved left and right, tensioning bracket stable is facilitated to adjust the angle, consequently facilitating operation,
And stability when its use can be enhanced, while facilitating its movement.
Working principle：Stretch-draw jack 14 carries out tensioning operation, thread bush 2 is controlled by control handle 13 in screw thread
Rotation on column 4, to make stretch-draw jack 14 be gone up and down, while by the position of regulation threaded post 4, to control tensioning thousand
Jin top 14 moves left and right, and is then fixed the cross bar 15 of 4 lower section of threaded post by bolt 17, then passes through rotation wiring
Roller 5 is tightened up steel cable 3, to enhance the stability of tensioning bracket, while by operating handle 8, by the side of pedestal 9
Then pull-up pulls out telescopic rod 6 by bolt 17 and telescopic rod 6 is fixed on suitable length, then by dragging castor 7,
To keep tensioning bracket mobile.
In summary：The prestressed stretch-draw bracket passes through thread bush 2, steel cable 3, threaded post 4, cotton rope roller 5, telescopic rod
6, castor 7, operating handle 8, pedestal 9, side plate 10, threaded hole 11, side frame 12, stretch-draw jack 14, cross bar 15,16 and of placement plate
It is unstable and mobile inconvenient to solve the problems, such as that prestressed stretch-draw bracket is adjusted for bolt 17.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of prestressed stretch-draw bracket, including pedestal（9）, it is characterised in that：The pedestal（9）Two sides be separately installed with handle
Hand（13）And telescopic rod（6）, the telescopic rod（6）Side be rotatably connected to castor（7）, the pedestal（9）The two sides at top
It is mounted on side frame（12）, the side frame（12）Inner cavity in whim is installed（5）, the pedestal（9）The front at top and
Back is mounted on side plate（10）, the side plate（10）Surface equidistant offer threaded hole（11）, the threaded hole（11）It is interior
Pass through bolt（17）It is threaded with cross bar（15）, the cross bar（15）One end and threaded post（4）Bottom mutually weld, the spiral shell
Line column（4）Top through there is placement plate（16）, the placement plate（16）Top stretch-draw jack is installed（14）, the placement plate
（16）Bottom thread bush is connected with by bearing（2）, the thread bush（2）Bottom thread connection screw thread column（4）Top, should
Placement plate（16）The two sides of bottom are respectively connected with steel cable（3）, the steel cable（3）The tail portion twined is wrapped in whim（5）On.
2. a kind of prestressed stretch-draw bracket according to claim 1, it is characterised in that：The side frame（12）Top installation
There is upper frame（1）, the upper frame（1）Middle part offer opening.
3. a kind of prestressed stretch-draw bracket according to claim 1, it is characterised in that：The thread bush（2）Side peace
Equipped with operating handle（8）, the operating handle（8）Surface be socketed with handle sleeve.
4. a kind of prestressed stretch-draw bracket according to claim 1, it is characterised in that：The pedestal（9）Bottom setting
There is non-slip texture.
5. a kind of prestressed stretch-draw bracket according to claim 1, it is characterised in that：The handle（13）Inside installation
There is cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574078.8U CN208105073U (en) | 2018-04-22 | 2018-04-22 | A kind of prestressed stretch-draw bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574078.8U CN208105073U (en) | 2018-04-22 | 2018-04-22 | A kind of prestressed stretch-draw bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105073U true CN208105073U (en) | 2018-11-16 |
Family
ID=64119496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820574078.8U Expired - Fee Related CN208105073U (en) | 2018-04-22 | 2018-04-22 | A kind of prestressed stretch-draw bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369591A (en) * | 2019-08-09 | 2019-10-25 | 福建成功机床有限公司 | A kind of adaptive corner-moving adjustment special equipment of aviation part multiaxis |
-
2018
- 2018-04-22 CN CN201820574078.8U patent/CN208105073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369591A (en) * | 2019-08-09 | 2019-10-25 | 福建成功机床有限公司 | A kind of adaptive corner-moving adjustment special equipment of aviation part multiaxis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190422 |