CN207525742U - Resistance to plucking bending resistance quick union and concrete precast pile - Google Patents
Resistance to plucking bending resistance quick union and concrete precast pile Download PDFInfo
- Publication number
- CN207525742U CN207525742U CN201721521903.XU CN201721521903U CN207525742U CN 207525742 U CN207525742 U CN 207525742U CN 201721521903 U CN201721521903 U CN 201721521903U CN 207525742 U CN207525742 U CN 207525742U
- Authority
- CN
- China
- Prior art keywords
- plug
- resistance
- chipware
- plucking
- host cavity
- 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.)
- Active
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of resistance to plucking bending resistance quick union and concrete precast pile, resistance to plucking bending resistance quick union includes socket, plug, plug is from the tapered rod-like element of head to root gradual change, socket includes the jack sleeve with host cavity, the spool mechanism being slideably positioned in host cavity, is set between jack sleeve and spool mechanism so that elastic component of the spool mechanism with the top mobile trend towards jack sleeve, the cross section of host cavity is gradually small from the gradual change of bottom of chamber to opening portion, and spool mechanism includes multiple chipwares of host cavity side wall for being set to jack sleeve.When plug is with socket connection status, plug is restricted in host cavity, chipware is just located between plug and jack sleeve, the lateral wall of plug and the madial wall of chipware are inconsistent, the lateral wall of chipware and the madial wall of jack sleeve are inconsistent, contact of the face with face so that twisting cannot be bent between plug and socket, and the head asperities of plug and it is minimum at host cavity oral area at the top of socket so that the more pull out the more tight between plug and socket.
Description
Technical field
The utility model is related to a kind of resistance to plucking bending resistance quick union and concrete precast piles.
Background technology
It is essential process by two concrete precast pile head and the tail docking in construction.Traditional concrete
Prefabricated pile docking mode is to be welded in end perimeter using steel plate, and uses engagement class connector enhancing resistance to plucking.Construction is complicated,
Time is longer.Currently on the market using being more the quick coupling that can quickly connect.As patent publication No. is【CN
204728315 U】In disclose a kind of precast concrete pile quick coupling, including tensioning positioning sleeve I and tensioning positioning sleeve II, institute
It is sleeve shaped structure to state tensioning positioning sleeve I and tensioning positioning sleeve II, the bottom of the tensioning positioning sleeve I and tensioning positioning sleeve II
The positive stop end in it can be limited by steel bar end by being equipped with, and further include guiding buckle and spring left-hand thread pin, described to be oriented to buckle
Pass through thread fitting with tensioning positioning sleeve I；The spring left-hand thread pin includes being screwed on pedestal and at least three are fixed on the pedestal that is screwed on
On left-hand thread tooth, left-hand thread tooth can by be extruded through be oriented to buckle, and by be oriented to buckle after rebound so as to be limited in
Guide card is buckled, and the pedestal that is screwed on passes through thread fitting with tensioning positioning sleeve II.Quick coupling in an assembling process, the structure
It is mainly buckled by left-hand thread tooth overhead kick in guide card, tensioning positioning sleeve I and tensioning positioning sleeve II is prevented to be separated, plays resistance to plucking
Effect, it is easy to operate, mode is flexible.But belong to point contact with being oriented to buckle since left-hand thread tooth falls, thus bending resistance is imitated after connection
Fruit is poor.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of resistance to plucking bending resistance quick unions.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of resistance to plucking bending resistance quick union,
Including socket, be inserted into after the socket and forbid the plug extracted outward, the plug for cross section from the head of the plug extremely
The tapered rod-like element of root gradual change, the socket include with host cavity jack sleeve, can be along the center of the jack sleeve
Spool mechanism that line direction is slideably positioned in the host cavity is set in the host cavity so that the spool mechanism has
Towards the elastic component of the top mobile trend of jack sleeve, the cross section of the host cavity is upwardly into the opening at top gradually from bottom
Become gradually small, the spool mechanism includes the chipware on multiple host cavity side walls for being set to the jack sleeve, the resistance to plucking bending resistance
Quick union has not-connected status and connection status, described when the resistance to plucking bending resistance quick union is under not-connected status
Spool mechanism surrounds the insertion chamber being inserted into for the plug, when described close to the top of the jack sleeve between multiple chipwares
Resistance to plucking bending resistance quick union is under connection status, and the spool mechanism is inserted close to the top of the jack sleeve, the plug
In the insertion intracavitary, the chipware is filled between the lateral wall of the plug and the host cavity side wall.
In some embodiments, the insertion chamber circular in cross-section, the plug circular in cross-section.
In some embodiments, the madial wall of the chipware be arcwall face, the plug circular in cross-section, when described
Resistance to plucking bending resistance quick union is under connection status, and the madial wall of the chipware fits with the plug lateral wall.
In some embodiments, it is two neighboring described when the resistance to plucking bending resistance quick union is under not-connected status
It is mutually close between chipware.
In some embodiments, the upper surface of the chipware is to be tilted down towards insertion chamber, consequently facilitating by described in
Plug imports the slope for being inserted into chamber.
In some embodiments, loop-shaped outside the cross section at the chipware of the spool mechanism, with host cavity horizontal stroke
Cross sectional shape is consistent.
In some embodiments, the spool mechanism further includes the combination bottom plate below multiple chipwares, institute
Stating has a circle bottom plate baffle ring protruding upward on combination bottom plate, the lower part of each chipware be inserted in the host cavity side wall with
In the limiting slot that the bottom plate baffle ring is formed, the elastic component is set to the lower surface of the combination bottom plate and the receiving of jack sleeve
Between bottom of chamber.
In some embodiments, the chipware is slideably positioned in by sliding rail on the host cavity side wall.
In some embodiments, the spool mechanism further includes the chipware chassis below multiple chipwares, institute
It states and is connected between chipware chassis and multiple chipwares, the elastic component is set to lower surface and the socket of the chipware chassis
Between the host cavity bottom of set.
In certain further embodiments, the chipware chassis includes the base portion positioned at middle part, the side by the base portion
The multi-disc slender type shrapnel item that portion is stretched out upwards outward, the shrapnel top corresponds with the chipware lower part and mutually fixes
Form an entirety.
In certain further embodiments, offered on the base portion through upper and lower guide through hole, the host cavity
Bottom has the guide rod stretched out upwards, and the guide rod is inserted in the guide through hole.
Another technical problem to be solved in the utility model is to provide a kind of concrete precast pile.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of concrete precast pile, comprising
There is the resistance to plucking bending resistance quick union described in any of the above one, further include pile body, the socket is installed respectively with the plug
In the both ends of the pile body, the center line of the jack sleeve is consistent with the centerline direction of the corresponding plug, described
The end face of plug from the pile body is protruding, and the root of the plug is fixed with the pile body, the top of the socket
The other end of the pile body is not stretched out in portion.
The scope of the utility model, however it is not limited to the technical solution that the specific combination of above-mentioned technical characteristic forms, while
The other technical solutions for being carried out arbitrary combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
With it is disclosed herein（But it is not limited to）The technical solution that technical characteristic with similar functions is replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
A kind of technical solution of new quick union is provided, when plug is with socket connection status, plug is restricted in host cavity, core
Part is just located between plug and jack sleeve, and the lateral wall of plug and the madial wall of chipware are inconsistent, the lateral wall of chipware with
The madial wall of jack sleeve is inconsistent, and contact of the face with face so that twisting cannot be bent between plug and socket, and the head of plug
It is minimum at host cavity oral area at the top of portion's asperities and the socket so that the more to pull out the more tight between plug and socket.
Description of the drawings
Attached drawing 1 is in stereoscopic schematic diagram under connection status for the utility model；
Attached drawing 2 is the utility model longitudinal sectional drawing（Embodiment one）；
Attached drawing 3 is the utility model decomposition diagram（Embodiment one）；
Attached drawing 4 is the utility model longitudinal direction schematic diagram（Embodiment three）；
Attached drawing 5 is the utility model spool mechanism schematic diagram（Example IV）；
Wherein：1st, socket；11st, jack sleeve；12nd, host cavity；13rd, spool mechanism；131st, chipware；1311st, slope；132、
It is inserted into chamber；133rd, bottom plate is combined；1331st, bottom plate baffle ring；133 ', chipware chassis；1331 ', base portion；1332 ', shrapnel item；14th, bullet
Property part；15th, guide rod；2nd, plug.
Specific embodiment
Concrete precast pile has many advantages, such as to save timber and steel, durable, cheap, be widely used in
Waterwork, industrial building, civil buildings and bridge foundation engineering, be also commonly used for side slope and pattern foundation pit supporting structure antiskid or every
Water.For the ease of stake is longitudinally connected with stake, socket 1 and plug are installed respectively at the both ends of the pile body of concrete precast pile
2, the center line of jack sleeve 11 is consistent with the centerline direction of corresponding plug 2, and or phase parallel with the center line of pile body
It overlaps.The end face of plug 2 from pile body is protruding, and root and the pile body of plug 2 are fixed, and the top of socket 1 is not stretched out
The other end of pile body, so as to when the plug of two stakes is connected with socket, plug is just inserted in socket, two stakes
End face and end face offset cooperation.Cooperation is close, resistance to plucking is counter-bending, intensity is high.
As shown in the drawings, a kind of resistance to plucking bending resistance quick union, including forbidding what is extracted outward after socket 1, insertion socket 1
Plug 2, plug 2 are cross section from the tapered rod-like element of the head of plug 2 to root gradual change, and socket 1 includes having host cavity 12
Jack sleeve 11, can be slideably positioned in along the centerline direction of jack sleeve 11 in host cavity 12 spool mechanism 13, setting
So that spool mechanism 13 has the elasticity towards the top mobile trend of jack sleeve 11 between jack sleeve 11 and spool mechanism 13
Part 14, the cross section of host cavity 12 is gradually small from bottom of chamber to opening gradual change, and spool mechanism 13 is set to jack sleeve 11 including multiple
Host cavity side wall chipware 131.As shown in Figure 2-4, the bottom of jack sleeve 11 has to connect reinforcing bar end inside pile body
The limit chamber of head.The root of plug can be connected with reinforcing bar inside pile body.
Resistance to plucking bending resistance quick union has not-connected status and connection status：
When resistance to plucking bending resistance quick union is under not-connected status, spool mechanism 13 is bounced by elastic component 14, spool mechanism
13 close to the top of jack sleeve 11, mutually close between two neighboring chipware 131, surrounds between multiple chipwares 131 and is inserted for plug 2
The insertion chamber 132 entered.
When resistance to plucking bending resistance quick union is under connection status, spool mechanism 13 is close to the top of jack sleeve 11, plug 2
It is inserted in and is inserted into chamber 132, chipware 131 is filled between the lateral wall of plug 2 and host cavity side wall.
It is inserted into 132 cross section of chamber and 2 cross-sectional shape of plug is all consistent, also, the upper surface of chipware 131 is towards insertion
The slope 1311 that chamber 132 tilts down.It is all rounded in the present embodiment, when plug 2 is inserted into against spool mechanism 13, very
Easily plug 2 is imported and is inserted into chamber 132.The madial wall of chipware 131 be arcwall face, 2 circular in cross-section of plug, when resistance to plucking resists
Curved quick union is under connection status, and madial wall and 2 lateral wall of plug of chipware 131 fit, and chipware 131 is real with plug 2
Existing face contact.
Loop-shaped outside cross section at the chipware 131 of spool mechanism 13, it is consistent with 12 cross-sectional shape of host cavity.As received
The cross section of cavity volume 12 is square, and the cross section of spool mechanism 13 can prevent spool mechanism 13 in host cavity also in conformality
Horizontal looseness in 12.In this implementation, the cross section of host cavity 12 and the cross section of spool mechanism 13 are all rounded.
Spool mechanism 13 has various embodiments：
Embodiment one：As shown in attached drawing 2,3, there are four the tools of chipware 131 of spool mechanism 13, and spool mechanism 13 further includes position
Combination bottom plate 133 in four 131 lower sections of chipware, combines the bottom plate baffle ring 1331 for having a circle protruding upward on bottom plate 133, often
The lower part of a chipware 131 is inserted in the limiting slot that host cavity side wall is formed with bottom plate baffle ring 1331, and elastic component 14 is set to combination
Between the lower surface of bottom plate 133 and the host cavity bottom 15 of jack sleeve 11.
Embodiment two：Not shown, chipware 131 is slideably positioned in by sliding the track extended up and down on host cavity side wall.
Elastic component can be set between single chipware 131 and jack sleeve 11, can also be participated in implementing one, in multiple chipwares 131
Lower section sets a combination bottom plate, and elastic component is set between the lower surface of combination bottom plate and the host cavity bottom of jack sleeve.Chipware
131 runnings are relatively stablized.
Embodiment three：As shown in Figure 4, spool mechanism 13 further includes the chipware chassis positioned at multiple 131 lower sections of chipware
133 ', it is mutually fixedly connected between chipware chassis 133 ' and multiple chipwares 131.Elastic component 14 is set to the following table of chipware chassis 133 '
Between face and the host cavity bottom 15 of jack sleeve 11.Chipware chassis 133 ' including be located at middle part base portion 1331 ', by base portion 1331 '
The multi-disc slender type shrapnel item 1332 ' that stretches out upwards outward of edge, shrapnel item 1332 ' is slender type, and elasticity is larger, does not influence
The displacement or flexible deformation that chipware 131 generates when plug 2 is inserted into chamber 132.1332 ' top of shrapnel item and 131 lower part of chipware
It corresponds and mutually one entirety of fixed composition, fixed form such as screw is fixed, welds, is integrally formed.It is opened on base portion 1331 '
Equipped with through upper and lower guide through hole, host cavity bottom 15 has the guide rod 151 stretched out upwards, and it is logical that guide rod 151 is inserted in guiding
In hole, so that spool mechanism 13 is relatively stable when moving up and down.Elastic component 14 is sheathed on guide rod 151.
Example IV：As shown in Figure 5, difference lies in be not oriented to example IV on base portion 1331 ' with embodiment three
Through-hole, also without guide rod 151 on host cavity bottom 15, elastic component is directly contacted between host cavity bottom 15 and base portion 1331 '.
Operation principle：The host cavity oral area of jack sleeve is small and gradually big to the gradual change of intracavitary bottom, pin head it is big and to root
Gradual change is tapered, and when plug 2 is inserted into, the head of plug 2 contradicts the top of spool mechanism 13, overcomes the elastic force of elastic component 14,
Spool mechanism 13 is pushed to be moved to bottom, as host cavity lower space becomes larger, the top of the insertion chamber 132 of spool mechanism 13 is opened
Expanding at mouthful, plug 2 is allowed to enter and is inserted into chamber 132, spool mechanism 13 just moves under the action of elastic component 14 to top to be resetted,
When plug is with socket connection status, chipware is just located between plug and jack sleeve, since the host cavity top of jack sleeve is small,
Plug is just restricted in host cavity, and the lateral wall of plug and the madial wall of chipware are inconsistent, the lateral wall and jack sleeve of chipware
Madial wall it is inconsistent, contact of the face with face so that twisting cannot be bent between plug and socket, and plug head it is thick and
It is minimum at host cavity oral area at the top of socket so that the more to pull out the more tight between plug and socket.
As above, we are illustrated fully according to the objective of the utility model, but the utility model is not limited to
State embodiment and implementation.The practitioner of correlative technology field can the technological thought of the utility model license in the range of into
Row different variation and implementation.
Claims (12)
1. a kind of resistance to plucking bending resistance quick union, including socket（1）, be inserted into the socket（1）Forbid the plug extracted outward afterwards
（2）, it is characterised in that：The plug（2）It is cross section from the plug（2）The tapered rod-like element of head to root gradual change,
The socket（1）Including with host cavity（12）Jack sleeve（11）, can be along the jack sleeve（11）Centerline direction
It is slideably positioned in the host cavity（12）Interior spool mechanism（13）, be set to the host cavity（12）It is interior so that the spool machine
Structure（13）With towards jack sleeve（11）Top mobile trend elastic component（14）, the host cavity（12）Cross section the bottom of from
The opening gradual change that portion is upwardly into top is gradually small, the spool mechanism（13）The jack sleeve is set to including multiple（11）Receipts
Chipware on cavity volume side wall（131）, the resistance to plucking bending resistance quick union has not-connected status and connection status, when the resistance to plucking
Bending resistance quick union is under not-connected status, the spool mechanism（13）Close to the jack sleeve（11）Top, it is multiple
Chipware（131）Between surround for the plug（2）The insertion chamber of insertion（132）, connect when the resistance to plucking bending resistance quick union is in
It connects under state, the spool mechanism（13）Close to the jack sleeve（11）Top, the plug（2）It is inserted in the insertion chamber
（132）It is interior, the chipware（131）It is filled at the plug（2）Lateral wall and the host cavity side wall between.
2. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The insertion chamber（132）Cross section is in
Circle, the plug（2）Circular in cross-section.
3. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The chipware（131）Madial wall be
Arcwall face, the plug（2）Circular in cross-section, when the resistance to plucking bending resistance quick union is under connection status, the chipware
（131）Madial wall and the plug（2）Lateral wall fits.
4. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：At the resistance to plucking bending resistance quick union
Under not-connected status, the two neighboring chipware（131）Between it is mutually close.
5. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The chipware（131）Upper surface be
Towards insertion chamber（132）It tilts down, consequently facilitating by the plug（2）Import the insertion chamber（132）Slope
（1311）.
6. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The spool mechanism（13）Chipware
（131）Loop-shaped outside the cross section at place, with the host cavity（12）Cross-sectional shape is consistent.
7. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The spool mechanism（13）Further include position
In multiple chipwares（131）The combination bottom plate of lower section（133）, the combination bottom plate（133）It is upper protruding upward with a circle
Bottom plate baffle ring（1331）, each chipware（131）Lower part be inserted in the host cavity side wall and the bottom plate baffle ring（1331）
In the limiting slot of formation, the elastic component（14）It is set to the combination bottom plate（133）Lower surface and jack sleeve（11）Receipts
Cavity volume bottom（15）Between.
8. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The chipware（131）By sliding rail
Road is slideably positioned on the host cavity side wall.
9. resistance to plucking bending resistance quick union according to claim 1, it is characterised in that：The spool mechanism（13）Further include position
In multiple chipwares（131）The chipware chassis of lower section（133’）, the chipware chassis（133’）With multiple chipwares（131）
Between be connected, the elastic component（14）It is set to the chipware chassis（133’）Lower surface and jack sleeve（11）Host cavity
Bottom（15）Between.
10. resistance to plucking bending resistance quick union according to claim 9, it is characterised in that：The chipware chassis（133’）Including
Base portion positioned at middle part（1331’）, by the base portion（1331’）The multi-disc slender type shrapnel item that stretches out upwards outward of edge
（1332’）, the shrapnel item（1332’）Top and the chipware（131）Lower part, which corresponds and mutually fixes, forms an entirety.
11. resistance to plucking bending resistance quick union according to claim 10, it is characterised in that：The base portion（1331’）On open up
Have through upper and lower guide through hole, the host cavity bottom（15）With the guide rod stretched out upwards（151）, the guide rod
（151）It is inserted in the guide through hole.
12. a kind of concrete precast pile for including the resistance to plucking bending resistance quick union in claim 1-11 described in any one,
It is characterized in that：Including pile body, the socket（1）With the plug（2）It is respectively arranged in the both ends of the pile body, institute
State jack sleeve（11）Center line and the corresponding plug（2）Centerline direction it is consistent, the plug（2）From the stake sheet
The end face of body is protruding, the plug（2）Root fixed with the pile body, the socket（1）Top do not stretch out
The other end of the pile body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179897 | 2017-09-14 | ||
| CN2017211798974 | 2017-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207525742U true CN207525742U (en) | 2018-06-22 |
Family
ID=62582948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521903.XU Active CN207525742U (en) | 2017-09-14 | 2017-11-14 | Resistance to plucking bending resistance quick union and concrete precast pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207525742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882023A (en) * | 2017-09-14 | 2018-04-06 | 江苏麦廊新材料科技有限公司 | Resistance to plucking bending resistance quick union and concrete precast pile |
-
2017
- 2017-11-14 CN CN201721521903.XU patent/CN207525742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882023A (en) * | 2017-09-14 | 2018-04-06 | 江苏麦廊新材料科技有限公司 | Resistance to plucking bending resistance quick union and concrete precast pile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107882023A (en) | Resistance to plucking bending resistance quick union and concrete precast pile | |
| CN205617420U (en) | Building block formula panel reinforced earth retaining wall | |
| CN207525742U (en) | Resistance to plucking bending resistance quick union and concrete precast pile | |
| CN201817807U (en) | Barb type construction pile | |
| CN204703153U (en) | A kind of barb type construction pile | |
| CN104831726B (en) | Barb grouting formula anchor pole and construction method thereof | |
| CN206015678U (en) | A kind of hydraulic pile driver piling mechanism | |
| CN204000858U (en) | Building stake | |
| CN207727601U (en) | A kind of foundation structure | |
| CN212984164U (en) | Archaize building structure | |
| CN202787252U (en) | Partially prestressed concrete hollow triangular pile | |
| CN209907379U (en) | Crowded formula steel-pipe pile that expands | |
| CN219315708U (en) | Long spiral drilling bored concrete pile steel reinforcement cage | |
| CN206917998U (en) | A kind of eccentric wheel of three-in-one connector | |
| CN201128915Y (en) | Inclined post type iron tower foundation | |
| CN2913578Y (en) | Rotary digging driller mast | |
| CN212477601U (en) | Hydraulic engineering slope net | |
| CN205532668U (en) | Internal stay diffusion formula stock head | |
| CN110029654A (en) | Bilateral symmetry adjustable plastic drain bar board plug device | |
| CN204060285U (en) | Sliding door uses pulley connecting structure | |
| CN211571767U (en) | Combined pile for building foundation engineering | |
| CN203702795U (en) | Special fixing nail for anti-shock ecologic blanket | |
| CN203905014U (en) | Sheet pile and thin-wall T-shaped pile-combined cantilever support structure | |
| CN216277258U (en) | Garden fence | |
| CN208933984U (en) | Enclosure structure component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |