CN105908993B - Length-adjustable oblique pull bar assembly - Google Patents
Length-adjustable oblique pull bar assembly Download PDFInfo
- Publication number
- CN105908993B CN105908993B CN201610422940.9A CN201610422940A CN105908993B CN 105908993 B CN105908993 B CN 105908993B CN 201610422940 A CN201610422940 A CN 201610422940A CN 105908993 B CN105908993 B CN 105908993B
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- China
- Prior art keywords
- steel pipe
- claw
- length
- loop bar
- oblique pull
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Classifications
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- 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
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention discloses a kind of length-adjustable oblique pull bar assembly, including：Drag link mechanism, including loop bar, growth steel pipe and joint steel pipe, the both ends for increasing steel pipe cover connecting sleeve lever and joint steel pipe respectively, and loop bar and joint steel pipe can relatively move along the length direction for increasing steel pipe；Two click-on mechanisms, it is separately positioned on the both ends of drag link mechanism, click-on mechanism includes the first U-shaped claw and the second U-shaped claw, the first bayonet socket for clamping product is provided with first claw, the first end of first claw is hinged by the first articulated elements with drag link mechanism, second end of the first claw is vacantly set, the second bayonet socket for clamping product is provided with second claw, the first end of second claw is hinged by the first end of the second articulated elements and the first claw, and the second end of the second claw is provided with permanent magnet.The length-adjustable oblique pull bar assembly of the present invention need not can also realize effective stay bolt with Product jointing, ensure that the quality of product, improve production efficiency.
Description
Technical field
The present invention relates to a kind of fixing device, more particularly to a kind of length-adjustable oblique pull bar assembly.
Background technology
During shipbuilding or manufacture of steel structure, two products set in angle are entered usually using brace
Row is fixed, and can be normally carried out with the assembly welding work ensured between two products.Generally adopted during Assembling product at present
With Product jointing, stay bolt structure is formed respectively as brace, its both ends by the use of angle steel or channel-section steel, such brace not only can
Waste auxiliary material (wlding etc.), can also increase gas cutting, reconditioning process, and in gas cutting brace, easily hurt product and then
The quality of product is influenceed, in addition, when welding brace, if welding ends quality is bad, is also easy to make the stay bolt of brace to make
With failure, topple in the product erect or be obliquely installed, and then security incident occurs.
The content of the invention
It is an object of the present invention to provide a kind of length-adjustable oblique pull bar assembly, its is simple in construction, it is not necessary to
Product jointing can also realize effective stay bolt, ensure that the quality of product, reduce the processes such as the reconditioning in later stage, and then reduce into
This.
It is another object of the present invention to provide a kind of length-adjustable oblique pull bar assembly, its can realize it is quick fixed and
It is mobile, improve production efficiency.
A further object of the present invention is to provide a kind of length-adjustable oblique pull bar assembly, its can Reusability, improve
Utilization rate, and it is safe to use.
For the above-mentioned purpose, the present invention uses following technical scheme：
A kind of length-adjustable oblique pull bar assembly is provided, including：
Drag link mechanism, including loop bar, growth steel pipe and joint steel pipe, the both ends for increasing steel pipe are socketed the set respectively
Bar and the joint steel pipe, the loop bar and the joint steel pipe can relatively move along the length direction of the growth steel pipe,
Some first fixing holes of spaced set along its length on the growth steel pipe, on the joint steel pipe along its length
Some second fixing holes of spaced set, the spacing between adjacent first fixing hole be equal to adjacent second fixing hole it
Between spacing, when first fixing hole is relative with second fixing hole, first fixing hole and it is described second fix
Fixing screws are set in hole, to increase steel pipe and the joint steel pipe by the way that fixing screws fixation is described；
Two click-on mechanisms, are separately positioned on the both ends of the drag link mechanism, and the click-on mechanism includes U-shaped first
Claw and the second U-shaped claw, the first bayonet socket for clamping product, first claw are provided with first claw
First end be hinged by the first articulated elements and the drag link mechanism, the second end of first claw is vacantly set, described
Be provided with the second bayonet socket for clamping product on two claws, the first end of second claw by the second articulated elements with it is described
The first end of first claw is hinged, and the second end of second claw is provided with permanent magnet.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, the side of first claw is provided perpendicular to
3rd claw of the end face of first claw, the 3rd claw have threeth card of the opening towards the drag link mechanism center
Mouthful.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, two the 3rd claws are positioned at the described first card
The homonymy of pawl.
By the way that the homonymy of the first claw will be arranged on positioned at the two of drag link mechanism both ends the 3rd claws, brace can be made
Component realizes the effect of plane stay bolt, in assembled steel plate, adjusts the length of drag link mechanism, two the 3rd claws hook two respectively
The steel plate at end, then shortens drag link mechanism, steel plate to be assembled is tightly pinned, and is easy to the assembling of steel plate.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, the loop bar is in hollow tubular structure, is set in it
Internal thread is put, the threaded one end for increasing steel pipe is screwed in the loop bar, and the other end extends outside the loop bar and the company
Connect steel pipe socket.
Be socketed by the way that steel pipe and loop bar screw thread will be increased, can when loop bar rotates, increase steel pipe can realize mutually stretching or
The state of retraction loop bar, and then the elongation or shortening of drag link mechanism are realized, locked so as to coordinate click-on mechanism to realize product
Or unblock.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, the drag link mechanism include a loop bar,
One described to increase steel pipe and two joint steel pipes, wherein, the threaded one end of the loop bar spins a joint steel pipe,
Other end screw thread spins a growth steel pipe, and a remaining joint steel pipe is socketed in the growth steel pipe away from institute
One end of loop bar is stated, can be simultaneously towards close or remote positioned at the joint steel pipe at the loop bar both ends and the growth steel pipe
Move at center from the loop bar.
By the way that screw thread spins a joint steel pipe and a growth steel pipe respectively by the both ends of loop bar, and make this joint steel pipe
With increase steel pipe can simultaneously towards or away from loop bar center move, loop bar can be made when rotated, joint steel pipe and growth
Steel pipe can stretch out simultaneously or retraction loop bar, and such structure can also realize elongating or shortening for drag link mechanism, and elongate or shorten
Speed faster.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, first articulated elements includes steel ball, connecting portion
And limiting plate, the steel ball are connected by the connecting portion with the first end of first claw, the steel ball is inserted into institute
State in joint steel pipe, the limiting plate is fixedly installed at the mouth of pipe of the joint steel pipe, for preventing the steel ball from departing from institute
Joint steel pipe is stated, the via that the connecting portion can pass through is opened up on the limiting plate.
By the way that steel ball is limited in joint steel pipe by limiting plate so that steel ball can carry the first claw by connecting portion
Rotated around the end of joint steel pipe, to coordinate the first claw to capture product with optimal position, while also allow for the unblock in later stage.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, in the joint steel pipe and limiting plate interval
Baffle plate is set, and the baffle plate limits activity space of the steel ball in the joint steel pipe jointly with the limiting plate.
By setting baffle plate, activity space of the steel ball in joint steel pipe can be limited, prevent steel ball to be stuck
In joint steel pipe.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, through hole is provided with second claw, it is described
Pull rope is provided with through hole.
By setting pull rope, it can need to realize product that is, oblique pull bar assembly needs to depart from product when unlocking
When, permanent magnet is departed from product using this pull rope, and the suction released between permanent magnet and product of being ascended a height also without operator
Conjunction relation, reduces operation difficulty, improves the security of operation.
Preferably, the through hole is arranged on the non-end position of second claw.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, the second end of second claw is simultaneously located at fitting
The side of product sets geared surface.
By setting this flank of tooth, the friction between the second end of the second claw and product can be increased, further made whole
The crawl effect enhancing of click-on mechanism.
Preferably, the flank of tooth is by annealing.The intensity of the flank of tooth by annealing is stronger, and wearability is more preferable,
Extend the service life of the flank of tooth.
More preferred, the second end setting holding tank of second claw, the permanent magnet is arranged on the receiving
In groove.
By setting the holding tank of installation permanent magnet at the second end of the second claw, it can effectively prevent permanent magnet from departing from the
Two claws.
More preferred, when the permanent magnet is arranged in the holding tank, at least one side of the permanent magnet
It is in be oppositely arranged with the flank of tooth.
As a kind of preferred scheme of length-adjustable oblique pull bar assembly, second articulated elements includes elongated hole and bearing pin,
The elongated hole is opened in the first end of first claw, and one end of the bearing pin and the first end of second claw fix company
Connect, the other end is through the elongated hole and the clamp nut screw thread for being arranged on side of first claw away from second claw
Spin.
Beneficial effects of the present invention：Length-adjustable oblique pull bar assembly provided by the invention is by setting the drawing of said structure
Linkage and click-on mechanism, product, the second claw band can be lived using the bayonet socket clamping of the first claw when needing to lock product
The one end for having permanent magnet tightly holds product, while gives one, the second end magnetic attraction of the first claw, prevents the second claw edge
Pin joint rotation, avoids locking from failing, and length-adjustable drag link mechanism can then assist click-on mechanism to realize what is unlocked and lock
Function, when needing to lock product, shorten drag link mechanism, because the first end of two claws is hinged, therefore two claws are being drawn
It the more can draw the more tight under the pulling force effect of linkage, when needing to unlock product, extend drag link mechanism, two claws are by drag link mechanism
Toward returning back to top, each rotated around the point itself being hinged, you can realize the purpose of unblock；Increase steel pipe by setting, and make growth steel
Coordinated between pipe and joint steel pipe by fixing hole and fixing screws and locked, can make whole drag link mechanism with one compared with
Long extendable room, so when stay bolt is higher or the product of relatively long distance, it can first carry out longer model using this growth steel pipe
Interior adjustment is enclosed, then recycles cooperation of the loop bar with increasing steel pipe and/or joint steel pipe to realize that the length in smaller range is adjusted
It is whole, and then realize the locking and unblock to product.
Brief description of the drawings
Fig. 1 is the structural representation of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 2 is the use state figure of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 3 is the structural representation of the first claw of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 4 is the structural representation of the second claw of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 5 is the structural representation of the 3rd claw of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 6 is the structural representation of the limiting plate of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 7 is the structural representation of the joint steel pipe of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 8 is the structural representation of the growth steel pipe of the length-adjustable oblique pull bar assembly of the embodiment of the present invention.
Fig. 9 is use state figure of the length-adjustable oblique pull bar assembly of the embodiment of the present invention when assembling steel plate.
In Fig. 1 to 9：
1st, drag link mechanism；11st, loop bar；12nd, joint steel pipe；121st, the second fixing hole；13rd, steel pipe is increased；131st, first is solid
Determine hole；
2nd, click-on mechanism；21st, the first claw；211st, the first bayonet socket；212nd, elongated hole；22nd, the second claw；221st, the second card
Mouthful；222nd, permanent magnet；223rd, through hole；224th, the flank of tooth；23rd, the 3rd claw；231st, the 3rd bayonet socket；24th, steel ball；25th, connecting portion；
26th, limiting plate；261st, via；27th, baffle plate；28th, bearing pin；
3rd, product；4th, steel plate.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in Fig. 1 to Fig. 8 length-adjustable oblique pull bar assembly provided in an embodiment of the present invention includes drag link mechanism 1 and two
Individual click-on mechanism 2, wherein, drag link mechanism 1 includes loop bar 11, increases steel pipe 13 and joint steel pipe 12, the growth steel pipe 13
Both ends are socketed the loop bar 11 and the joint steel pipe 12 respectively, and the loop bar 11 and the joint steel pipe 12 can be along the increasings
The length direction relative movement of long steel pipe 13, it is described to increase some first fixations of spaced set along its length on steel pipe 13
Hole 131, some second fixing holes 121 of spaced set along its length on the joint steel pipe 12, adjacent described first is solid
The spacing that the spacing between hole 131 is equal between adjacent second fixing hole 121 is determined, when first fixing hole 131 and institute
State the second fixing hole 121 it is relative when, fixing screws are set in first fixing hole 131 and second fixing hole 121, with logical
Cross the fixing screws fixation growth steel pipe 13 and the joint steel pipe 12, two click-on mechanisms 2 are separately positioned on pull bar
The both ends of mechanism 1, click-on mechanism 2 include the first U-shaped claw 21 and the second U-shaped claw 22, set on the first claw 21
The first bayonet socket 211 for clamping product 3 is equipped with, the first end of the first claw 21 is cut with scissors by the first articulated elements and drag link mechanism 1
Connecing, the second end of the first claw 21 is vacantly set, and the second bayonet socket 221 for clamping product 3 is provided with the second claw 22, the
The first end of two claws 22 is hinged by the first end of the second articulated elements and the first claw 21, and the second end of the second claw 22 is set
There is permanent magnet 222.By setting the drag link mechanism 1 and click-on mechanism 2 of said structure, can be utilized when needing to lock product 3
Product 3 is lived in the clamping of the first bayonet socket 211 of first claw 21, and the one end of the second claw 22 with permanent magnet 222 tightly holds product
3, while one, the second end magnetic attraction of the first claw 21 is given, prevent the second claw 22 from being rotated along pin joint, avoid locking from losing
Effect, and length-adjustable drag link mechanism 1 can then assist click-on mechanism 2 realize unblock and locking function, when need lock product 3
When, shorten drag link mechanism 1, because the first end of two claws is hinged, therefore two claws are under the pulling force effect of drag link mechanism 1
The more can draw the more tight, when needing to unlock product 3, extend drag link mechanism 1, two claws by drag link mechanism 1 toward returning back to top, each around from
The be hinged point of body rotates, you can realizes the purpose of unblock；Increase steel pipe 13 by setting, and make growth steel pipe 13 and joint steel pipe
Coordinated between 12 by fixing hole with fixing screws and locked, can make whole drag link mechanism 1 that there is one longer stretch
Space, so when stay bolt is higher or the product 3 of relatively long distance, it can first be carried out using this growth steel pipe 13 in longer-range
Adjustment, cooperation of the loop bar 11 with increasing steel pipe 13 and/or joint steel pipe 12 is then recycled to realize that the length in smaller range is adjusted
It is whole, and then realize the locking and unblock to product 3.
The side of first claw 21 is provided perpendicular to the 3rd claw 23 of the end face of the first claw 21, and the 3rd claw 23 has
There is threeth bayonet socket 231 of the opening towards the center of drag link mechanism 1.Specifically, two the 3rd claws 23 are located at the same of the first claw 21
Side.By the way that two the 3rd claws 23 positioned at the both ends of drag link mechanism 1 to be arranged on to the homonymy of the first claw 21, brace can be made
Component realizes the effect of plane stay bolt, as shown in figure 9, in assembled steel plate 4, adjusts the length of drag link mechanism 1, two the 3rd cards
Pawl 23 hooks the steel plate 4 at both ends respectively, then shortens drag link mechanism 1, steel plate 4 to be assembled is tightly pinned, be easy to steel plate 4
Assembling.
Loop bar 11 is in hollow tubular structure, and setting internal thread in it, the threaded one end for increasing steel pipe 13 is screwed in loop bar 11,
The other end extends to be socketed outside loop bar 11 with joint steel pipe 12.It is socketed by the way that steel pipe 13 will be increased with the screw thread of loop bar 11, Ke Yi
When loop bar 11 rotates, the mutually state of stretching or retraction loop bar 11 can be realized by increasing steel pipe 13, and then realize the elongation of drag link mechanism 1
Or shorten, so as to coordinate click-on mechanism 2 to realize locking or unblock to product 3.
In one embodiment of the invention, drag link mechanism 1 could be arranged to 11, growth steel pipe 13 and of a loop bar
The structure of one joint steel pipe 12, one end of loop bar 11 are hinged a click-on mechanism 2, and other end screw thread, which spins, increases steel pipe 13,
Increase one end socket joint steel pipe 12 of the steel pipe 13 away from loop bar 11, joint steel pipe 12 is be hinged another away from the one end for increasing steel pipe 13
One click-on mechanism 2, such structure causes the end of one and joint steel pipe 12 in two click-on mechanisms 2 to be hinged, another
The individual end with loop bar 11 is hinged, now rotate loop bar 11, you can realize increase steel pipe 13 relative to loop bar 11 stretching or
Retract.
In another embodiment of the present invention, drag link mechanism 1 may also be configured to 11, two growth steel pipes 13 of a loop bar
And two joint steel pipes 12, screw thread spins one and increases steel pipe 13 respectively for the both ends of loop bar 11, and remote increasing steel pipe 13
One end of loop bar 11 is socketed a joint steel pipe 12, and the connected mode for increasing steel pipe 13 and joint steel pipe 12 uses socket and matched somebody with somebody
The mode of fixing hole and fixing screws is closed, two click-on mechanisms 2 are respectively hinged at two joint steel pipes 12 away from growth steel pipe 13
One end, such structure may be such that the both ends of loop bar 11 be both provided with increase steel pipe 13, significantly increasing drag link mechanism 1 can
The length of regulation.
In yet another embodiment of the present invention, drag link mechanism 1 may be arranged as 11, growth steel pipes of a loop bar
13 and the structure of two joint steel pipes 12, specifically as illustrated in fig. 1 and 2, the threaded one end of the loop bar 11 spins a company
Connect steel pipe 12, other end screw thread spin one it is described increase steel pipe 13, a remaining joint steel pipe 12 is socketed in described
Increase the one end of steel pipe 13 away from the loop bar 11, the joint steel pipe 12 and the growth steel positioned at the both ends of loop bar 11
Pipe 13 can move simultaneously towards the center close to or away from the loop bar 11, can make loop bar 11 when rotated, joint steel pipe
12 and it is described growth steel pipe 13 can realize while stretch out loop bar 11 or bounce back in loop bar 11, such structure can also realize pull bar
Mechanism 1 elongates or shortens, and the speed elongated or shortened is faster.
In the present embodiment, the first articulated elements includes steel ball 24, connecting portion 25 and limiting plate 26, and steel ball 24 passes through connection
Portion 25 is connected with the first end of the first claw 21, and steel ball 24 is inserted into joint steel pipe 12, and limiting plate 26 is fixedly installed on connection
At the mouth of pipe of steel pipe 12, for preventing steel ball 24 to be disconnected steel pipe 12, the mistake that connecting portion 25 can pass through is opened up on limiting plate 26
Hole 261.Steel ball 24 is limited in joint steel pipe 12 by limiting plate 26 so that steel ball 24 can carry first by connecting portion 26
Claw 21 rotates around the end of joint steel pipe 12, to coordinate the first claw 21 to capture product with optimal position, also allows for simultaneously
The unblock in later stage.
Baffle plate 27 is arranged at intervals in joint steel pipe 12 with limiting plate 26, baffle plate 27 limits steel ball 24 jointly with limiting plate 26
Activity space in joint steel pipe 12.By setting baffle plate 27, activity space that can be to steel ball 24 in joint steel pipe 12
Limited, prevent steel ball 24 to be stuck in joint steel pipe 12.
Through hole 223 is provided with second claw 22, pull rope is provided with through hole 223.By setting pull rope, Ke Yi
When needing to realize unblock to product 3, i.e., when oblique pull bar assembly needs to depart from product 3, make permanent magnet 222 de- using this pull rope
From product, and the adhesive relation released between permanent magnet 222 and product 3 of being ascended a height also without operator, operation difficulty is reduced,
Improve the security of operation.Preferably, through hole 223 is arranged on the non-end position of the second claw 21.
Second end of the second claw 22 simultaneously sets geared surface 224 positioned at the side of jointing product 3.By setting this flank of tooth
224, the friction between the second end of the second claw 22 and product 3 can be increased, further make the crawl of whole click-on mechanism 2
With enhancing.Preferably, the flank of tooth 224 is by annealing.The intensity of the flank of tooth 224 by annealing is stronger, and wearability is more preferable,
Extend the service life of the flank of tooth 224.More preferred, the second end setting holding tank of the second claw 22, permanent magnet 222 is pacified
In holding tank.By setting the holding tank of installation permanent magnet 222 at the second end of the second claw 22, can effectively prevent forever
Magnet 222 departs from the second claw 22.In the present embodiment, when permanent magnet 222 is arranged in holding tank, permanent magnet 222 is extremely
A few side is in be oppositely arranged with the flank of tooth 224.
Second articulated elements includes elongated hole 212 and bearing pin 28, and elongated hole 212 is opened in the first end of the first claw 21, bearing pin 28
One end be fixedly connected with the first end of the second claw 22, the other end is through elongated hole 212 and is arranged on the first claw 21 away from the
The clamp nut screw thread of the side of two claws 22 spins.
In description of the invention, it is to be understood that term " first ", " second ", " the 3rd ", be used only for describing
On be distinguish between, not special implication.
It is to be understood that above-mentioned embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, change that any one skilled in the art is readily apparent that or
Replace, should all cover within the scope of the present invention.
Claims (10)
- A kind of 1. length-adjustable oblique pull bar assembly, it is characterised in that including：Drag link mechanism, including loop bar, increase steel pipe and joint steel pipe, the both ends for increasing steel pipe be socketed respectively the loop bar and The joint steel pipe, the loop bar and the joint steel pipe can relatively move along the length direction of the growth steel pipe, described Increase some first fixing holes of spaced set along its length on steel pipe, between being waited along its length on the joint steel pipe Away from some second fixing holes of setting, the spacing between adjacent first fixing hole is equal between adjacent second fixing hole Spacing, when first fixing hole is relative with second fixing hole, in first fixing hole and second fixing hole Fixing screws are set, to increase steel pipe and the joint steel pipe by the way that fixing screws fixation is described；Two click-on mechanisms, are separately positioned on the both ends of the drag link mechanism, and the click-on mechanism includes the first U-shaped claw With the second U-shaped claw, the first bayonet socket for clamping product is provided with first claw, the of first claw One end is hinged by the first articulated elements and the drag link mechanism, and the second end of first claw is vacantly set, second card The second bayonet socket for clamping product is provided with pawl, the first end of second claw passes through the second articulated elements and described first The first end of claw is hinged, and the second end of second claw is provided with permanent magnet.
- 2. length-adjustable oblique pull bar assembly according to claim 1, it is characterised in that the side of first claw is set It is equipped with the 3rd claw perpendicular to the end face of first claw, the 3rd claw has opening towards in the drag link mechanism 3rd bayonet socket of the heart.
- 3. length-adjustable oblique pull bar assembly according to claim 2, it is characterised in that two the 3rd claws are located at The homonymy of first claw.
- 4. length-adjustable oblique pull bar assembly according to claim 1, it is characterised in that the loop bar is in hollow tubular knot Structure, setting internal thread in it, the threaded one end for increasing steel pipe are screwed in the loop bar, and the other end extends outside the loop bar It is socketed with the joint steel pipe.
- 5. length-adjustable oblique pull bar assembly according to claim 4, it is characterised in that the drag link mechanism includes one The loop bar, a growth steel pipe and two joint steel pipes, wherein, the threaded one end of the loop bar spins described in one Joint steel pipe, other end screw thread spin a growth steel pipe, and a remaining joint steel pipe is socketed in the growth The one end of steel pipe away from the loop bar, can be simultaneously towards positioned at the joint steel pipe at the loop bar both ends and the growth steel pipe Move at close or away from the loop bar center.
- 6. length-adjustable oblique pull bar assembly according to claim 5, it is characterised in that first articulated elements includes steel Ball, connecting portion and limiting plate, the steel ball are connected by the connecting portion with the first end of first claw, the steel ball It is inserted into the joint steel pipe, the limiting plate is fixedly installed at the mouth of pipe of the joint steel pipe, for preventing the steel Ball departs from the joint steel pipe, and the via that the connecting portion can pass through is opened up on the limiting plate.
- 7. length-adjustable oblique pull bar assembly according to claim 6, it is characterised in that in the joint steel pipe with it is described Limiting plate is arranged at intervals baffle plate, and the baffle plate limits work of the steel ball in the joint steel pipe jointly with the limiting plate Dynamic space.
- 8. the length-adjustable oblique pull bar assembly according to any one of claim 1 to 7, it is characterised in that second card Through hole is provided with pawl, pull rope is provided with the through hole.
- 9. the length-adjustable oblique pull bar assembly according to any one of claim 1 to 7, it is characterised in that second card Second end of pawl simultaneously sets geared surface positioned at the side of jointing product.
- 10. the length-adjustable oblique pull bar assembly according to any one of claim 1 to 7, it is characterised in that second hinge Fitting includes elongated hole and bearing pin, and the elongated hole is opened in the first end of first claw, one end of the bearing pin and described the The first end of two claws is fixedly connected, and the other end is through the elongated hole and is arranged on first claw away from second claw The clamp nut screw thread of side spin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422940.9A CN105908993B (en) | 2016-06-15 | 2016-06-15 | Length-adjustable oblique pull bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422940.9A CN105908993B (en) | 2016-06-15 | 2016-06-15 | Length-adjustable oblique pull bar assembly |
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| CN105908993A CN105908993A (en) | 2016-08-31 |
| CN105908993B true CN105908993B (en) | 2018-01-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111706113A (en) * | 2020-04-30 | 2020-09-25 | 乐清市城镇建设工程公司 | Support arrangement for steel house building |
| CN116220431B (en) * | 2023-04-26 | 2023-07-18 | 山西路桥景泰房地产开发有限公司 | Building roof beam strutting arrangement |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002794A1 (en) * | 1982-02-10 | 1983-08-18 | Colin Mcgrath | Adjustable brace or prop |
| JPH08128202A (en) * | 1994-10-27 | 1996-05-21 | Okabe Co Ltd | Inclination support for concrete construction |
| CA2739414C (en) * | 2011-05-06 | 2018-05-22 | Athos Construction Products, Inc. | Telescopic safety post |
| CN202658913U (en) * | 2012-04-13 | 2013-01-09 | 陈开泰 | Adjustable building template support device |
| WO2015048513A1 (en) * | 2013-09-28 | 2015-04-02 | Trimaco, Llc | Telescopic pole for supporting a curtain enclosure |
| CN204686330U (en) * | 2015-05-19 | 2015-10-07 | 天津新港船舶重工有限责任公司 | Adjustable support structure frock |
| CN204899281U (en) * | 2015-07-22 | 2015-12-23 | 山东明达建筑科技有限公司 | Bearing diagonal for assembly type structure |
| CN205743073U (en) * | 2016-06-15 | 2016-11-30 | 广船国际有限公司 | Length-adjustable brace assembly |
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