CN220352799U - Novel concrete pipe pile attach fitting - Google Patents
Novel concrete pipe pile attach fitting Download PDFInfo
- Publication number
- CN220352799U CN220352799U CN202321671291.8U CN202321671291U CN220352799U CN 220352799 U CN220352799 U CN 220352799U CN 202321671291 U CN202321671291 U CN 202321671291U CN 220352799 U CN220352799 U CN 220352799U
- Authority
- CN
- China
- Prior art keywords
- pipe pile
- concrete pipe
- lock nut
- shaft section
- locking
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 241000446313 Lamella Species 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model is applicable to the technical field of building pipe pile connecting pieces, and provides a novel concrete pipe pile connecting joint, which is formed by assembling a first lock nut with an upper concrete pipe pile reinforcing steel bar, assembling a second lock nut with a lower concrete pipe pile reinforcing steel bar, installing a first lock cylinder on a connecting inserted rod, enabling a limit plug of the connecting inserted rod to be limited and clamped above the first lock cylinder through a plurality of clamping petals, installing the connecting inserted rod and the first lock nut together by threaded connection of the first lock cylinder and the first lock nut, and then connecting a second lock threaded shaft section of the connecting inserted rod and the second lock nut together by threaded connection, so that connection of the upper concrete pipe pile reinforcing steel bar and the lower concrete pipe pile reinforcing steel bar is completed, and the upper concrete pipe pile reinforcing steel bar are connected between the upper concrete pipe pile and the lower concrete pipe pile reinforcing steel bar when the first lock cylinder installation shaft section and the second lock threaded shaft section are not on the same axis.
Description
Technical Field
The utility model is suitable for the technical field of building pipe pile connectors, and provides a novel concrete pipe pile connector.
Background
In the building industry, pile foundation engineering is taken as foundation engineering of building construction, wherein a concrete pile is a precast pile which is widely applied, the precast pile is precast in a factory or a construction site under the general condition, the precast pile is transported to a place where a pile position is located, the pile enters a preset position on the basis of applying technological measures such as hammering, static pressure and the like to a certain extent, the precast pile is usually standard in length and the like due to factors such as processing difficulty, transportation requirement and the like, when the precast pile is constructed on site, the precast pile is vertically connected by a plurality of concrete piles according to actual requirements, and when the upper precast pile and the lower precast pile are connected by a main reinforcement connection mode, the main reinforcement connection joint is frequently used, but the traditional mechanical connection joint is generally coaxially arranged, and in the actual construction process, a certain amount of deviation occurs between reinforcing steel bars of the upper concrete pile and the lower concrete pile due to poor processing of the precast pile, and at the moment, the ordinary mechanical connection joint is difficult to connect the upper and lower concrete pile.
Disclosure of Invention
Therefore, the utility model provides a novel concrete pipe pile connecting joint, and the first locking cylinder mounting shaft section on the connecting inserted rod is eccentrically arranged compared with the second locking thread shaft section, so that the problem that the upper concrete pipe pile steel bar and the upper concrete pipe pile steel bar are not on the same axis can be solved, the eccentric amount between the first locking cylinder mounting shaft section and the second locking thread shaft section is selected according to the offset between the upper concrete pipe pile steel bar and the upper concrete pipe pile steel bar, and the connection between two concrete pipe piles can be realized when the upper concrete pipe pile steel bar and the lower concrete pipe pile steel bar are not on the same axis.
In order to achieve the above object, the present utility model provides the following technical solutions: the novel concrete pipe pile connecting joint comprises a first lock nut and a second lock nut, wherein an upper pier head limiting boss matched with an upper concrete pipe pile steel bar pier head is arranged in the first lock nut, a lower pier head limiting boss matched with a lower concrete pipe pile steel bar pier head is arranged in the second lock nut, the upper concrete pipe pile steel bar pier head is arranged in the first lock nut, the lower concrete pipe pile steel bar pier head is arranged in the second lock nut, an upper concrete pipe pile steel bar pier head, an elastic element, a clamping piece limiting cylinder, a plurality of limiting clamping pieces and a first lock cylinder are sequentially arranged in the first lock nut from top to bottom, a connecting inserted rod and the lower concrete pipe pile steel bar pier head are sequentially arranged in the second lock nut from top to bottom, the connecting inserted rod comprises a limit plug, a clamping valve mounting shaft section, a first locking cylinder mounting shaft section and a second locking thread shaft section from top to bottom, wherein the inner side surface of the second locking nut is provided with an internal thread matched with the second locking thread shaft section, the connecting inserted rod is in threaded connection with the second locking nut through the second locking thread shaft section, the position of the limit plug, which is contacted with the clamping valve mounting shaft section, is provided with a clamping valve limit boss, the clamping valve mounting shaft section and the first locking cylinder mounting shaft section are coaxially arranged, the first locking cylinder mounting shaft section is eccentrically arranged compared with the second locking thread shaft section, the limiting clamping valve is annularly arranged at the outer side of the clamping valve mounting shaft section, the limiting clamping valve is arranged below the clamping valve limit boss, the inner side surface of the first locking nut is provided with an internal thread, the outer side surface of the first locking cylinder is provided with an external thread matched with the internal thread of the first locking nut, the first locking cylinder is in threaded connection with the first locking nut through the external thread, the first locking cylinder is internally divided into a clamping valve limit Kong Duanyi and a inserted link mounting hole section from top to bottom, the upper end of the elastic element is propped against the steel bar pier head of the upper concrete tubular pile, the lower end of the elastic element is propped against the upper end face of the clamping valve limit cylinder, the lower end face of the clamping valve limit cylinder is propped against the upper end face of the limiting clamping valve, and the lower part of the limiting clamping valve is propped against the side wall of the clamping valve limit hole section.
Further, the outer side surface of the limiting clamping valve is arc-shaped, and the side wall of the limiting hole section of the clamping valve is matched with the outer side surface of the limiting clamping valve in the arc shape.
Further, a first structural adhesive injection hole and a second structural adhesive injection hole are respectively formed in the side surfaces of the first lock nut and the second lock nut, and building structural adhesives are injected into the first lock nut and the second lock nut.
Further, the limiting clamping petals are provided with a plurality of structural adhesive perforations.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting insert rod is used for connecting the first lock nut with the second lock nut, and the first lock cylinder installation shaft section of the connecting insert rod is eccentrically arranged compared with the second lock screw shaft section, so that the axes of the first lock nut and the second lock nut can deviate from each other, and the problem of connection between two concrete pipe piles when the upper concrete pipe pile steel bars and the upper concrete pipe pile steel bars are not on the same axis can be solved;
2. after the novel concrete pipe pile connecting joint is installed, building structural glue is injected into the first lock nut and the second lock nut, each element in the first lock nut and each element in the second lock nut can be solidified through solidification of the building structural glue, so that the movement of each element can be prevented, and on the other hand, the tensile strength and the pulling strength of the connecting joint can be improved after the building structural glue is solidified.
Drawings
FIG. 1 is a schematic structural view of a novel concrete pipe pile connection joint according to the present utility model;
FIG. 2 is a cross-sectional view showing the internal structure of a novel concrete pipe pile connecting joint according to the present utility model;
FIG. 3 is an exploded schematic view of a novel concrete pipe pile connection joint according to the present utility model;
fig. 4 is a schematic structural view of the limiting clip mentioned in fig. 1-3;
fig. 5 is a schematic structural view of the connecting rod mentioned in fig. 1 to 3.
In the figure: 1. the upper concrete pipe pile steel bar pier head, 2, first lock nut, 201, upper pier head limiting boss, 202, first structural adhesive injection hole, 3, elastic element, 4, clamping piece limiting barrel, 5, limiting clamping piece, 501, structural adhesive perforation, 6, first lock barrel, 7, connecting inserted link, 701, limiting plug, 7011, clamping piece limiting boss, 702, clamping piece installation shaft section, 703, first lock barrel installation shaft section, 704, second locking thread shaft section, 8, second lock nut, 801, lower pier head limiting boss, 802, second structural adhesive injection hole, 9, lower concrete pipe pile steel bar pier head.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the novel concrete pipe pile connecting joint provided by the utility model comprises a first lock nut 2 and a second lock nut 8, wherein an upper pier head limiting boss 201 matched with an upper concrete pipe pile steel bar pier head 1 is arranged in the first lock nut 2, a lower pier head limiting boss 801 matched with a lower concrete pipe pile steel bar pier head 9 is arranged in the second lock nut 8, the upper concrete pipe pile steel bar pier head is arranged in the first lock nut 2, the lower concrete pipe pile steel bar pier head is arranged in the second lock nut 8, as shown in fig. 2, an upper concrete pipe pile steel bar pier head 1, an elastic element 3, a clamping piece limiting cylinder 4, a plurality of limiting clamping pieces 5 and a first locking cylinder 6 are sequentially arranged in the first lock nut 2 from top to bottom, the second lock nut 8 is internally and sequentially provided with a connecting inserted rod 7 and a lower concrete pipe pile reinforcement pier 9 from top to bottom, as shown in fig. 5, the connecting inserted rod 7 respectively comprises a limit plug 701, a clamping flap installation shaft section 702, a first lock cylinder installation shaft section 703 and a second lock thread shaft section 704 from top to bottom, the inner side surface of the second lock nut 8 is provided with an internal thread matched with the second lock thread shaft section 704, the connecting inserted rod 7 is in threaded connection with the second lock nut 8 through the second lock thread shaft section 704, a clamping flap limit boss 7011 is arranged at the contact position of the limit plug 701 and the clamping flap installation shaft section 702, the clamping flap installation shaft section 702 and the first lock cylinder installation shaft section 703 are coaxially arranged, the first lock cylinder installation shaft section 703 is eccentrically arranged compared with the second lock thread shaft section 704, the limit clamping flap 5 is annularly arranged at the outer side of the clamping flap installation shaft section 702, the limiting clamping piece 5 is arranged below the clamping piece limiting boss 7011, an inner thread is arranged on the inner side surface of the first locking nut 2, an outer thread matched with the inner thread of the first locking nut 2 is arranged on the outer side surface of the first locking barrel 6, the first locking barrel 6 is connected with the first locking nut 2 through the outer thread, the inside of the first locking barrel 6 is divided into a clamping piece limiting Kong Duanyi and a inserted rod mounting hole section from top to bottom, the upper end of the elastic element 3 is abutted against the upper portion concrete pipe pile steel bar pier head 1, the lower end of the elastic element is abutted against the upper end face of the clamping piece limiting barrel 4, the lower end face of the clamping piece limiting barrel 4 is abutted against the upper end face of the limiting clamping piece 5, the lower portion of the limiting clamping piece 5 is abutted against the side wall of the clamping piece limiting hole section, the outer side face of the limiting clamping piece 5 is arc-shaped, and the side wall of the clamping piece limiting hole section is matched with the outer side face of the limiting clamping piece 5.
In a further scheme, the side surfaces of the first lock nut 2 and the second lock nut 8 are respectively provided with a first structural adhesive injection hole 202 and a second structural adhesive injection hole 802, the limit clamping flap 5 is provided with a plurality of structural adhesive perforations 501, building structural adhesives are respectively injected into the first lock nut 2 and the second lock nut 8 through the first structural adhesive injection hole 202 and the second structural adhesive injection hole 802, the building structural adhesives can be epoxy resin structural adhesives, polyurethane structural adhesives, anaerobic adhesive structural adhesives, acrylic structural adhesives, silicone structural adhesives and the like, proper building structural adhesives can be selected according to the requirements of a construction site, the main effect of the building structural adhesives is to solidify each element in the first lock nut 2 and the second lock nut 8, the probability of separation between each element is reduced, meanwhile, the tensile impact resistance of the whole novel concrete pipe pile connecting joint can be improved, the structural adhesive perforations 501 on the limit clamping flap 5 can be more rapidly and comprehensively filled into gaps between the limit clamping flap 5 and the connecting insert rod 7, and meanwhile, the residual building structural adhesives in the structural adhesive perforations 501 can further solidify the limit clamping flap 5 to form limit clamping flaps 5.
The working principle of this embodiment is as follows:
firstly, whether the upper concrete pipe pile and the lower concrete pipe pile steel bars can be coaxially connected or not is determined, if the upper concrete pipe pile and the lower concrete pipe pile steel bars are offset, a proper connecting inserted rod 7 is selected according to the offset, a first locking cylinder mounting shaft section 703 on the connecting inserted rod 7 is eccentrically arranged relative to a second locking thread shaft section 704, a first locking nut 2 and the upper concrete pipe pile steel bar pier head 1 are assembled together, a second locking nut 8 and the lower concrete pipe pile steel bar pier head 9 are assembled together, then the first locking cylinder 6 is mounted on the first locking cylinder mounting shaft section 703 of the connecting inserted rod 7, a plurality of limiting clamping petals 5 are annularly arranged on the outer side of a clamping installation shaft section 702 of the connecting inserted rod 7, after the first locking cylinder 6 is mounted, the other hand is fixed to fix the first locking cylinder 6 to pull the connecting inserted rod 7 downwards, the plurality of limit clamping petals 5 are clamped between the clamping petal limiting boss 7011 and the clamping petal limiting hole section of the first locking barrel 6, so that subsequent installation is facilitated, meanwhile, the limit plug 701 of the connecting inserting rod 7 is clamped above the first locking barrel 6, then the elastic element 3 and the clamping petal limiting barrel 4 are sequentially placed in the first locking nut 2, then the connecting inserting rod 7 provided with the first locking barrel 6 and the plurality of limit clamping petals 5 is inserted into the first locking nut 2 upwards according to the limit plug 701 until the upper end of the limiting clamping petal 5 abuts against the lower end face of the clamping petal limiting barrel 4, then the upper pressing is continued, the first locking barrel 6 is finally installed together with the first locking nut 2 through threaded connection, and since the limit plug 701 of the connecting inserting rod 7 is limited above the first locking barrel 6, the connecting inserting rod 7 is also installed together with the first locking nut 2, the second lock screw shaft section 704 of the connecting plunger 7 is then adjusted to be coaxial with the second lock nut 8 by rotating the connecting plunger 7, then the second lock screw shaft section 704 and the second lock nut 8 are screwed together by rotating the second lock nut 8, and finally the building structural adhesive is injected into the first lock nut 2 and the second lock nut 8 through the first structural adhesive injection hole 202 and the second structural adhesive injection hole 802, respectively.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without necessarily being contrary described, and thus should not be construed as limiting the scope of protection of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (4)
1. The utility model provides a novel concrete pipe pile connector, including first lock nut and second lock nut, be provided with the spacing boss of upper portion concrete pipe pile steel bar pier head looks adaptation in the aforesaid first lock nut, be provided with the spacing boss of lower pier head looks adaptation with lower part concrete pipe pile steel bar pier head in the aforesaid second lock nut, the aforesaid upper portion concrete pipe pile steel bar pier head sets up in first lock nut, lower part concrete pipe pile steel bar pier head sets up in second lock nut, a serial communication port, set gradually upper portion concrete pipe pile steel bar pier head in the aforesaid first lock nut from top to bottom, elastic element, the spacing section of thick bamboo of clamp lamella, a plurality of spacing clamp lamella and first lock cylinder, set gradually connecting inserted bar and lower part concrete pipe pile steel bar pier head in the aforesaid second lock nut from top to bottom, the connecting inserted rod comprises a limit plug, a clamping valve mounting shaft section, a first locking cylinder mounting shaft section and a second locking thread shaft section from top to bottom, wherein the inner side surface of the second locking nut is provided with an internal thread matched with the second locking thread shaft section, the connecting inserted rod is in threaded connection with the second locking nut through the second locking thread shaft section, the position of the limit plug, which is contacted with the clamping valve mounting shaft section, is provided with a clamping valve limit boss, the clamping valve mounting shaft section and the first locking cylinder mounting shaft section are coaxially arranged, the first locking cylinder mounting shaft section is eccentrically arranged compared with the second locking thread shaft section, the limiting clamping valve is annularly arranged at the outer side of the clamping valve mounting shaft section, the limiting clamping valve is arranged below the clamping valve limit boss, the inner side surface of the first locking nut is provided with an internal thread, the outer side surface of the first locking cylinder is provided with an external thread matched with the internal thread of the first locking nut, the first locking cylinder is in threaded connection with the first locking nut through the external thread, the first locking cylinder is internally divided into a clamping valve limit Kong Duanyi and a inserted link mounting hole section from top to bottom, the upper end of the elastic element is propped against the steel bar pier head of the upper concrete tubular pile, the lower end of the elastic element is propped against the upper end face of the clamping valve limit cylinder, the lower end face of the clamping valve limit cylinder is propped against the upper end face of the limiting clamping valve, and the lower part of the limiting clamping valve is propped against the side wall of the clamping valve limit hole section.
2. The novel concrete pipe pile connecting joint according to claim 1, wherein the outer side surface of the limiting clamping piece is circular arc, and the side wall of the limiting hole section of the clamping piece is matched with the outer side surface of the circular arc limiting clamping piece.
3. The novel concrete pipe pile connecting joint according to claim 1, wherein the first lock nut and the second lock nut are respectively provided with a first structural adhesive injection hole and a second structural adhesive injection hole on the side surfaces, and building structural adhesives are injected into the first lock nut and the second lock nut.
4. A novel concrete pipe pile connection joint according to claim 3, wherein the limiting clip is provided with a plurality of structural adhesive perforations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671291.8U CN220352799U (en) | 2023-06-29 | 2023-06-29 | Novel concrete pipe pile attach fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321671291.8U CN220352799U (en) | 2023-06-29 | 2023-06-29 | Novel concrete pipe pile attach fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352799U true CN220352799U (en) | 2024-01-16 |
Family
ID=89484519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321671291.8U Active CN220352799U (en) | 2023-06-29 | 2023-06-29 | Novel concrete pipe pile attach fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352799U (en) |
-
2023
- 2023-06-29 CN CN202321671291.8U patent/CN220352799U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203782982U (en) | Connecting assembly of prefabricated reinforcements | |
| CN220352799U (en) | Novel concrete pipe pile attach fitting | |
| CN204826423U (en) | Prefabricated assembled is reinforcing bar sleeve grout connecting piece for concrete member | |
| CN216238500U (en) | Quick butt-joint structural of precast concrete pile | |
| CN208578169U (en) | Prefabricated components connection member | |
| CN101368430A (en) | Reinforced bar jointing sleeve | |
| KR200408571Y1 (en) | Overlapping Joint Structure of Steel Reinforcement | |
| CN112112156A (en) | Tubular pile connecting device and connecting method | |
| CN215329845U (en) | Precast concrete component and connecting piece thereof | |
| CN220768033U (en) | Quick connecting joint for concrete pipe piles | |
| CN203559525U (en) | Multipurpose connector and anchor head as well as composite member for FRP (Fiber Reinforced Polymer) reinforcement material connection | |
| CN219951905U (en) | Pin anchor mechanical joint and precast concrete pile | |
| CN219951904U (en) | Pin type mechanical joint and precast concrete pile | |
| CN219973168U (en) | Anchor clamping type mechanical joint and precast concrete pile | |
| CN114482412B (en) | Umbrella buckle type connector for butt joint of reinforcing steel bars between precast pier segments | |
| CN211622589U (en) | Shear wall end template reinforcing apparatus | |
| CN205975585U (en) | Novel precast concrete connecting elements | |
| CN219753203U (en) | Pin type connecting piece and precast concrete stake | |
| CN220394511U (en) | Precast pile mechanical connection joint | |
| KR200345123Y1 (en) | Separator for prefabricated panel | |
| CN217232418U (en) | A half grout sleeve for assembled concrete member | |
| CN214994739U (en) | Concrete member connection structure | |
| CN219196736U (en) | A template outer pull rod for construction | |
| CN221584025U (en) | Be used for prefabricated component quincuncial grout sleeve installation positioner | |
| KR200392061Y1 (en) | coupling structure of steel reinforcement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |