CN107059853A - Band tooth connector - Google Patents
Band tooth connector Download PDFInfo
- Publication number
- CN107059853A CN107059853A CN201710398301.8A CN201710398301A CN107059853A CN 107059853 A CN107059853 A CN 107059853A CN 201710398301 A CN201710398301 A CN 201710398301A CN 107059853 A CN107059853 A CN 107059853A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- split type
- shank
- block component
- type fixture
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- 210000000515 tooth Anatomy 0.000 description 60
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
Abstract
The invention belongs to connecting elements technical field, it is related to a kind of band tooth connector.It includes shank and attaching nut, the two ends of described attaching nut have connection opening portion and tensioning opening portion, one end close to tensioning opening portion inside attaching nut is provided with resilient support assemblies, attaching nut is bolted with lock sleeve close to one end of connection opening portion, attaching nut is interior and is located between resilient support assemblies and lock sleeve provided with split type fixture block component, split type fixture block component inwall has clamping tooth, described grafting boom end has and clamping odontoid, the locking teeth that size matches, when shank is inserted into attaching nut, locking teeth on shank can be with the formation clamping of the clamping tooth on split type fixture block component.Be not in joint gap between fixture block and shank of the present invention, shank will not be caused to be extracted from attaching nut, it is to avoid connection failure.
Description
Technical field
The invention belongs to the connecting elements technical field for connecting two objects, it is related to a kind of band tooth connector.
Background technology
A kind of elastic meshing body pile extension of patent and prefabricated component [application number applied before the applicant：
200520019587.7], elastic meshing body pile extension draws nut, engaging screw and top pull nut to constitute by rising, drawing nut rotation of rising
Be connected on the screw section of engaging screw, plug-in type shifter collar is located in top pull nut expansion chamber, on the outside of plug-in type shifter collar with
Spring is equipped between top pull nut wall, during docking, in the plug-in type shifter collar in the meshing-body insertion top pull nut of engaging screw
And engaged with the engaging tooth in its set, the prefabricated component being made up of elastic meshing body pile extension, prefabricated component two ends are built-in with respectively rises
The heading at some longitudinal reinforcement two ends in nut and top pull nut, prefabricated component is drawn to be respectively engaged with rise drawing nut and top pull nut
In reinforcing bar end upset chuck on, the docking that engaging screw is used between two prefabricated components.
The kelly of such scheme can pull out larger seam in the case where stress is larger when there is insertion, particularly multiple
Kelly is inserted simultaneously when, the first stress of some meetings is ultimately resulted in and extracted one by one.
The content of the invention
Regarding the issue above, the present invention provides a kind of concavo-convex prefabricated pile die.
To reach above-mentioned purpose, present invention employs following technical proposal：
A kind of band tooth connector, including shank and attaching nut, there is connection to be open at the two ends of described attaching nut
Portion and tensioning opening portion, one end close to tensioning opening portion inside attaching nut are provided with resilient support assemblies, and attaching nut leans on
One end of nearly connection opening portion is bolted with lock sleeve, attaching nut and divided positioned at being provided between resilient support assemblies and lock sleeve
Body formula fixture block component, split type fixture block component inwall has a clamping tooth, and described grafting boom end has and clamping odontoid, big
The small locking teeth matched, when shank is inserted into attaching nut, the locking teeth on shank can be with split type fixture block group
Clamping tooth formation clamping on part.
In above-mentioned band tooth connector, described lock sleeve bottom has at the top of conical cavity, split type fixture block component and had
There is the taper platform that the taper with conical cavity matches, when shank is inserted into split type fixture block component, described is split type
Fixture block component can oppress resilient support assemblies and deform upon so that taper platform is moved along conical cavity.
In above-mentioned band tooth connector, described split type fixture block component includes some pieces of fixture blocks, the top tool of fixture block
There is the slope of arc, fixture block inwall has tooth connection, deep-slotted chip breaker is provided with fixture block outer wall, when some pieces of fixture block radially splits
When, the slope at the top of some pieces of fixture blocks is interconnected to form taper platform, and deep-slotted chip breaker is interconnected to form in jump-ring slot, jump-ring slot and set
Flexible fastener is so that some fixture blocks enclose tubular split type fixture block component.
In above-mentioned band tooth connector, when in the gap that locking teeth snaps onto two adjacent clamping teeth, some cards
The side wall of block abuts to form the grafting lever lock for preventing split type fixture block component from up taking action along conical cavity in the circumferential
Only structure.
In above-mentioned band tooth connector, one end of described shank is to be connected for connecting the body of rod of external member
Portion, the other end be outer wall have on the body of rod tight lock part of locking teeth, shank and positioned at body of rod tight lock part and body of rod connecting portion it
Between for the body of rod balance portion that is matched with lock sleeve inner chamber, wherein locking teeth has several and along the axially uniform of body of rod tight lock part
Clamping tooth on arrangement, split type fixture block component also has several and evenly distributed along the axial direction of split type fixture block component, locks
Tooth can be snapped onto in the gap between two adjacent clamping teeth just.
In above-mentioned band tooth connector, the end of body of rod tight lock part has when body of rod tight lock part is inserted into split type fixture block
When in component can with the clamping tooth contact on fixture block and make fixture block toward away from split type fixture block component direction of axis line move leading
To portion.
In above-mentioned band tooth connector, described guide part has in the guide way of arc surfaced and in circular positioning
Shape, the size phase of space just with a clamping tooth on chuck, shank between the locking teeth of bottom and positioning chuck
With suitable.
In above-mentioned band tooth connector, the upper surface of described locking teeth is plane, and lower surface is inclined plane shape, described
The upper surface of clamping tooth be inclined plane shape, lower surface is plane, and described lock sleeve inner chamber is the balance in rounding taper type
Chamber, counter balance pocket is connected with conical cavity, and counter balance pocket matches with body of rod balance portion, and conical cavity is in truncated cone, the gradient of taper platform
Matched with the gradient of conical cavity.
In above-mentioned band tooth connector, the described one end of lock sleeve away from conical cavity is provided with the spiral shell being connected with counter balance pocket
Tight chamber, described screws tight chamber in polygon post.
In above-mentioned band tooth connector, the pad that described resilient support assemblies include spring and are pressed on spring,
Split type fixture block component is pressed on pad.
Compared with prior art, the advantage of the invention is that：
1st, be not in joint gap between fixture block and shank, shank will not be caused to be extracted from attaching nut, kept away
Exempt from connection failure.
2nd, during grafting, shank is inserted into any position, can be formed and be connected and fixed with fixture block, realizes to insert and connects
Effect.
3rd, conical cavity and resilient support assemblies are positioned from both direction up and down to fixture block, and elastic fastener enters to fixture block
Row is circumferentially positioned, whole split type fixture block component position during grafting is quickly recovered to the position with shank clamping
Put, realize quick clamping, displacement or joint gap will not be produced.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is another structural representation of the present invention；
Fig. 3 is the structural representation of shank；
Fig. 4 is the structural representation of split type fixture block component；
Fig. 5 is the structural representation of lock sleeve；
Fig. 6 is another structural representation of the present invention.
In figure：Shank 1, attaching nut 2, connection opening portion 3, tensioning opening portion 4, resilient support assemblies 5, lock sleeve 6,
Split type fixture block component 7, clamping tooth 8, locking teeth 9, conical cavity 10, taper platform 11, fixture block 12, deep-slotted chip breaker 13, elastic fastener
14th, body of rod connecting portion 15, body of rod tight lock part 16, body of rod balance portion 17, guide part 18, guide way 19, positioning chuck 20, counter balance pocket
21st, chamber 22, spring 23, pad 24 are screwed tight.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, a kind of band tooth connector, including shank 1 and attaching nut 2, described company
The two ends of connected nut 2 have connection opening portion 3 and tensioning opening portion 4, in the inside of attaching nut 2 close to the one of tensioning opening portion 4
End is provided with resilient support assemblies 5, and attaching nut 2 is bolted with lock sleeve 6 close to one end of connection opening portion 3, in attaching nut 2 and
Split type fixture block component 7 is provided between resilient support assemblies 5 and lock sleeve 6, the split type inwall of fixture block component 7 has clamping
Tooth 8, the described end of shank 1 has the locking teeth 9 matched with the shape of clamping tooth 8, size, when the company of being inserted into of shank 1
When in connected nut 2, split type fixture block component 7 radially front and rear can be moved back and forth, the locking teeth 9 on shank 1 can with it is split type
The formation clamping of clamping tooth 8 on fixture block component 7.
The split type lower section of fixture block component 7 is resilient support assemblies 5, is acted on by the elastic force of resilient support assemblies 5, works as grafting
When bar 1 stops insert action, split type fixture block component 7 is acted on to close to direction of axis line by the elastic force of resilient support assemblies 5
It is mobile, locking teeth 9 is engaged by clamping with the formation of clamping tooth 8 after clamping tooth 8, therefore no matter shank is located at attaching nut 2
In any position, split type fixture block component 7 can with shank formation clamping, make shank 1 can not be from split type card sets
Extracted in part 7.
It will be appreciated by those skilled in the art that resilient support assemblies 5 can be spring or elastic washer, in the present embodiment
In, resilient support assemblies 5 include spring 23 and the pad 24 being pressed on spring 23, and split type fixture block component 7 is pressed on pad
On 24.
Pad 24 can be circular, it is preferable that the edge of pad 24 is provided with annular flange, and spring 23 is located at annular flange
Interior, annular flange is to the formation positioning action of spring 23.
With reference to shown in Fig. 5, the bottom of lock sleeve 6 has conical cavity 10, and the split type top of fixture block component 7 has and conical cavity 10
The taper platform 11 that matches of taper, split type fixture block component 7 includes some pieces of fixture blocks 12, and the top of fixture block 12 has arc
Slope, the inwall of fixture block 12 has a tooth connection 8, fixture block 12 radially split when each fixture block 12 on tooth connection 8 be connected with each other and be in
Annular, is provided with deep-slotted chip breaker 13 on the outer wall of fixture block 12, when some pieces of 12 radially splits of fixture block, at the top of some pieces of fixture blocks 12
Slope is interconnected to form taper platform 11, and deep-slotted chip breaker 13, which is interconnected to form in jump-ring slot, jump-ring slot, is provided with elastic fastener 14
So that some fixture blocks 12 enclose tubular split type fixture block component 7.
When shank 1 is inserted into split type fixture block component 7, described split type fixture block component 7 can oppress elasticity branch
Support component 5 is deformed upon so that taper platform 11 is moved down along conical cavity 10, split type fixture block component 7 along conical cavity 10 to
During lower movement, some fixture blocks 12 are moved along the direction away from split type fixture block component 7 respectively, make the locking on shank 1
Tooth 9 passes through, when shank 1 is static, and fixture block 12 is moved up under the elastic force effect of spring 23 along conical cavity 10, i.e., past to lean on
The nearly split type direction of fixture block component 7 movement so that locking teeth 9 and the formation clamping of clamping tooth 8, namely shank 1 with it is split type
Fixture block component 7 forms a fixed connection.
When in the gap that locking teeth 9 snaps onto two adjacent clamping teeth 8, the side walls of some fixture blocks 12 phase in the circumferential
Mutually against so as to form the shank locking structure that the split type fixture block component 7 of prevention is up taken action along conical cavity 10.
The shank locking structure of the present embodiment, refers to that the side wall of some fixture blocks 12 can not continue close after abutting,
This is due to that fixture block 12 is close to each other, can only be moved up along conical cavity 10, and when the side wall of fixture block 12 is abutted,
It can not continue close between fixture block 12, now conical cavity 10 forms backstop to the top of fixture block 12, due to conical cavity 10 and taper
Platform 11 has a gradient, thus conical cavity 10 and taper platform 11 be it is bonded to each other, between very close to each other, namely split type fixture block group
Gap is not present between part 7 and lock sleeve 6.
Above-mentioned structure, forms shank 1 and can be only inserted into split type fixture block component 7, and can not be from split type fixture block
The effect that component 7 is extracted, namely shank 1 are once inserted into split type fixture block component 7, that is, are formed locking, can only be continued to insert
Enter, and can not reversely extract, form the structure unidirectionally moved.When shank 1 connects an object, attaching nut 2 connects another
After individual object, shank 1 is once inserted in attaching nut 2, even if two need the object connected to form a fixed connection, it is impossible to de-
From.
One end of shank 1 is the external member in the body of rod connecting portion 15 for connecting external member, the present embodiment, can
To be the female nut of tool, body of rod connecting portion 15 can be spirally connected fixation with nut, or prefabricated components such as prefabricated pile,
Assembled wall, building block etc., body of rod connecting portion 15 form a fixed connection with prefabricated components.
The other end of shank 1 is on the body of rod tight lock part 16 that outer wall has locking teeth 9, shank 1 and positioned at body of rod locking
It is the body of rod balance portion 17 matched with the inner chamber of lock sleeve 6 between portion 16 and body of rod connecting portion 15, wherein locking teeth 9 has some
Individual and evenly distributed along the axial direction of body of rod tight lock part 16, the clamping tooth 8 on split type fixture block component 7 also has several and along split
The axial direction of formula fixture block component 7 is evenly distributed, and locking teeth 9 can be snapped onto in the gap between two adjacent clamping teeth 8 just.
The inner chamber of lock sleeve 6 is the counter balance pocket 21 in rounding taper type, and counter balance pocket 21 is connected with conical cavity 10, counter balance pocket 21 and
Body of rod balance portion 17 matches, and conical cavity 10 is in truncated cone, and the gradient and the gradient of conical cavity 10 of taper platform 11 match.
Because body of rod balance portion 17 and counter balance pocket 21 are rounding taper type, the meeting when two rounding taper types are mutually close to
Resistance is formed, body of rod balance portion 17 can not be continued into counter balance pocket 21, so that limiting shank 1 is inserted into attaching nut
Depth in 2, forms the setting of the insertion lower limit of shank 1.
It will be appreciated by those skilled in the art that locking teeth 9 and the specific size of clamping tooth 8 can not be limited, as long as energy
Formed and cooperated.
As shown in figure 1, the thickness of locking teeth 9 is more than the thickness of clamping tooth 8, the thickness of locking teeth 9 be slightly less than two it is adjacent
Clamping tooth 8 spacing, it is ensured that locking teeth 9 can be snapped onto in two adjacent clamping teeth 8, and the thickness of each clamping tooth 8 is smaller
In the spacing of two adjacent locking teeths 9, it is ensured that each clamping tooth 8 can be snapped onto in two adjacent locking teeths 9.
As shown in Fig. 2 the thickness equal to or less than clamping tooth 8 of locking teeth 9, the thickness of locking teeth 9 is slightly less than two phases
The spacing of adjacent clamping tooth 8, it is ensured that locking teeth 9 can be snapped onto in two adjacent clamping teeth 8, the thickness of each clamping tooth 8 is omited
The spacing of the locking teeth 9 adjacent less than two, it is ensured that each clamping tooth 8 can be snapped onto in two adjacent locking teeths 9.
With reference to shown in Fig. 3, the end of body of rod tight lock part 16 has when body of rod tight lock part 16 is inserted into split type fixture block component
It can be contacted when in 7 with the clamping tooth 8 on fixture block 12 and make fixture block 12 toward away from the movement of the split type direction of axis line of fixture block component 7
Guide part 18.
Guide part 18 has bottom on the guide way 19 and the positioning chuck 20 in annular shape in arc surfaced, shank 1
Locking teeth 9 and positioning chuck 20 between shape, the size lucky with a clamping tooth 8 in space match.
Under normal circumstances, the connection of locking teeth 9 and clamping tooth 8 is using shown in Fig. 6 by the way of, i.e. locking teeth 9 and clamping tooth 8
The pawl shape respectively cooperated, but the mode of this pawl easily makes to produce gap between locking teeth 9 and clamping tooth 8, enters
One step makes to produce joint gap between shank 1 and attaching nut 2.
As a kind of preferred scheme, in the present embodiment, the upper surface of locking teeth 9 is plane, and lower surface is inclined-plane
Shape, the upper surface of described clamping tooth 8 is inclined plane shape, and lower surface is plane, in the insertion process of shank 1, locking teeth 9
Lower surface promotes the upper surface of clamping tooth 8 to move fixture block 12, when shank 1 is static or the past direction away from attaching nut 2
When mobile, the upper surface of locking teeth 9 is connected and fixed with the lower surface formation of clamping tooth 8.
The one end of lock sleeve 6 away from conical cavity 10 screws tight chamber 22 provided with what is be connected with counter balance pocket 21, and described screws tight chamber 22
In polygon post, screwing tight chamber 22 is used for matching fastener, facilitates lock sleeve 6 to be threaded into attaching nut 2, screws tight the transversal of chamber 22
Face can be quadrangle, hexagon or other shapes.
The present invention operation principle be：Shank 1 and attaching nut 2 are separately fixed in two objects for needing connection,
Wherein tensioning opening portion 4 can be sequentially placed into connection with reinforcing bar pier nose clamping, spring 23, pad 24 and split type fixture block component 7
In nut 2, wherein split type fixture block component 7 is enclosed with card 12 and formed, and the arc of card is caught in jump ring or elastic collar
The structure that an entirety can radially stretch is formed in groove 13, lock sleeve 6 is threaded into attaching nut 2, when shank 1 is inserted
Into lock sleeve 6 and when continuing into, the body of rod tight lock part 16 on shank 1 is locked with split type fixture block component 7, two objects
Realize connection.
The present embodiment adds the conical cavity 10 of lock sleeve 6, and set bullet in the lower section of fixture block 12 relative to prior art
Property support component 5, therefore the clearance issues after engaging between shank 1 (kelly) and fixture block 12 can be effectively solved, it can realize
Which shank is inserted into, and can just be fixed in which position.
Kelly, due to the effect of flexible component, therefore is easy to be engaged by fixture block in insertion, and fixture block has in radial direction
Circumferential jump ring is blocked, and is axially having the pinning of lock sleeve conical cavity, the lower section of fixture block, which also has, is provided with spring, and it is hereby ensured that kelly
It will not be pulled out.
The circumferentially disposed jump-ring slot of fixture block, it can be ensured that jump ring effectively blocks fixture block, fixture block upper surface is set and latch segment phase
The shape matched somebody with somebody.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used shank 1, attaching nut 2, connection opening portion 3, tensioning opening portion 4, elasticity branch herein
Support component 5, lock sleeve 6, split type fixture block component 7, clamping tooth 8, locking teeth 9, conical cavity 10, taper platform 11, fixture block 12, arc
It is groove 13, elastic fastener 14, body of rod connecting portion 15, body of rod tight lock part 16, body of rod balance portion 17, guide part 18, guide way 19, fixed
Position chuck 20, counter balance pocket 21, screw tight the terms such as chamber 22, spring 23, pad 24, but be not precluded from the possibility using other terms
Property.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any one
Additional limitation is all disagreed with spirit of the present invention.
Claims (10)
1. a kind of band tooth connector, including shank (1) and attaching nut (2), it is characterised in that described attaching nut (2)
Two ends there is connection opening portion (3) and tensioning opening portion (4), it is internal close to the one of tensioning opening portion (4) in attaching nut (2)
End is provided with resilient support assemblies (5), and attaching nut (2) is bolted with lock sleeve (6) close to one end of connection opening portion (3), connects
Nut (2) is interior and is located between resilient support assemblies (5) and lock sleeve (6) provided with split type fixture block component (7), split type fixture block
Component (7) inwall has clamping tooth (8), and described shank (1) end has to match with clamping tooth (8) shape, size
Locking teeth (9), when shank (1) is inserted into attaching nut (2), the locking teeth (9) on shank (1) can be with split type card
Clamping tooth (8) formation clamping on block assembly (7).
2. band tooth connector according to claim 1, it is characterised in that described lock sleeve (6) bottom has conical cavity
(10), there is the taper platform (11) that the taper with conical cavity (10) matches at the top of split type fixture block component (7), work as shank
(1) when being inserted into split type fixture block component (7), described split type fixture block component (7) can oppress resilient support assemblies (5) hair
Raw deformation is so that taper platform (11) is mobile along conical cavity (10).
3. band tooth connector according to claim 2, it is characterised in that described split type fixture block component (7) is if include
Dry block fixture block (12), the top of fixture block (12) has the slope of arc, and fixture block (12) inwall has tooth connection (8), in fixture block
(12) outer wall is provided with deep-slotted chip breaker (13), oblique at the top of some pieces of fixture blocks (12) when some pieces of fixture block (12) radially splits
Slope is interconnected to form taper platform (11), and deep-slotted chip breaker (13), which is interconnected to form in jump-ring slot, jump-ring slot, is provided with elastic fastener
(14) so that some fixture blocks (12) enclose tubular split type fixture block component (7).
4. band tooth connector according to claim 2, it is characterised in that when locking teeth (9) snaps onto two adjacent cards
When connecing in the gap of tooth (8), the side wall of some fixture blocks (12) abuts to form the split type fixture block group of prevention in the circumferential
The shank locking structure that part (7) is up taken action along conical cavity (10).
5. band tooth connector according to claim 3, it is characterised in that one end of described shank (1) is for even
The body of rod connecting portion (15) of external member is connect, the other end is the body of rod tight lock part (16) that outer wall has locking teeth (9), shank
(1) on and positioned at being that the body of rod that matches with lock sleeve (6) inner chamber is flat between body of rod tight lock part (16) and body of rod connecting portion (15)
Weighing apparatus portion (17), wherein locking teeth (9) have several and evenly distributed along the axial direction of body of rod tight lock part (16), split type fixture block component
(7) the clamping tooth (8) on also has several and evenly distributed along the axial direction of split type fixture block component (7), the lucky energy of locking teeth (9)
Snap onto in the gap between two adjacent clamping teeth (8).
6. band tooth connector according to claim 5, it is characterised in that the end of body of rod tight lock part (16), which has, works as the body of rod
Tight lock part (16), which is inserted into, can contact with the clamping tooth (8) on fixture block (12) when in split type fixture block component (7) and make fixture block
(12) toward the guide part (18) moved away from split type fixture block component (7) direction of axis line.
7. band tooth connector according to claim 6, it is characterised in that described guide part (18) has in arc surfaced
The locking teeth (9) of bottom and positioning chuck (20) on guide way (19) and the positioning chuck (20) in annular shape, shank (1)
Between shape, size of the space just with a clamping tooth (8) match.
8. band tooth connector according to claim 5, it is characterised in that the upper surface of described locking teeth (9) is plane
Shape, lower surface is inclined plane shape, and the upper surface of described clamping tooth (8) is inclined plane shape, and lower surface is plane, described lock sleeve
(6) inner chamber is the counter balance pocket (21) in rounding taper type, and counter balance pocket (21) is connected with conical cavity (10), counter balance pocket (21) and the body of rod
Balance portion (17) matches, and conical cavity (10) is in truncated cone, and the gradient of taper platform (11) matches with the gradient of conical cavity (10)
It is suitable.
9. band tooth connector according to claim 1, it is characterised in that described lock sleeve (6) is away from conical cavity (10)
One end be provided be connected with counter balance pocket (21) screw tight chamber (22), the described chamber (22) that screws tight is in polygon post.
10. band tooth connector according to claim 1, it is characterised in that described resilient support assemblies (5) include spring
(23) and the pad (24) that is pressed on spring (23), split type fixture block component (7) is pressed on pad (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398301.8A CN107059853A (en) | 2017-05-31 | 2017-05-31 | Band tooth connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398301.8A CN107059853A (en) | 2017-05-31 | 2017-05-31 | Band tooth connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107059853A true CN107059853A (en) | 2017-08-18 |
Family
ID=59616622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710398301.8A Pending CN107059853A (en) | 2017-05-31 | 2017-05-31 | Band tooth connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107059853A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109629589A (en) * | 2018-12-29 | 2019-04-16 | 国网山东省电力公司烟台供电公司 | A kind of plug-in type prefabricated pile basis |
| CN110616725A (en) * | 2019-08-19 | 2019-12-27 | 绍兴文理学院 | Combined water-resisting device |
| CN110670609A (en) * | 2019-08-19 | 2020-01-10 | 浙江双和环境建设有限公司 | Anti-seepage combined water-resisting device |
| CN114197450A (en) * | 2021-12-01 | 2022-03-18 | 江苏东浦联和建材科技有限公司 | Building element connection structure and precast pile |
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| CN109629589A (en) * | 2018-12-29 | 2019-04-16 | 国网山东省电力公司烟台供电公司 | A kind of plug-in type prefabricated pile basis |
| CN109629589B (en) * | 2018-12-29 | 2024-01-16 | 国网山东省电力公司烟台供电公司 | Inserted prefabricated pile foundation |
| CN110616725A (en) * | 2019-08-19 | 2019-12-27 | 绍兴文理学院 | Combined water-resisting device |
| CN110670609A (en) * | 2019-08-19 | 2020-01-10 | 浙江双和环境建设有限公司 | Anti-seepage combined water-resisting device |
| CN110616725B (en) * | 2019-08-19 | 2021-11-23 | 绍兴文理学院 | Combined water-resisting device |
| CN110670609B (en) * | 2019-08-19 | 2022-01-28 | 浙江双和环境建设有限公司 | Anti-seepage combined water-resisting device |
| CN114197450A (en) * | 2021-12-01 | 2022-03-18 | 江苏东浦联和建材科技有限公司 | Building element connection structure and precast pile |
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Application publication date: 20170818 |