CN205298186U - Combined material connecting rod and metal joint connection structure - Google Patents
Combined material connecting rod and metal joint connection structure Download PDFInfo
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- CN205298186U CN205298186U CN201620076057.4U CN201620076057U CN205298186U CN 205298186 U CN205298186 U CN 205298186U CN 201620076057 U CN201620076057 U CN 201620076057U CN 205298186 U CN205298186 U CN 205298186U
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- metal
- metal joint
- matrix material
- union lever
- hole
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Abstract
The utility model provides a combined material connecting rod and metal joint connection structure, the utility model relates to a connect connection structure, the utility model discloses a pour into the binder in the frustum of a cone shape structure to metal takeover inner chamber when the combined material pole is with metallic interconnect among the solution prior art into, the binder compressive strength who pours into into is not high, influence the problem of whole connection performance's performance, it includes the metal joint, the metal connects pole and combined material connecting rod, the combined material connecting rod is the cylinder, the metal connects the one end processing of pole to have the conical body top, the metal connects the pole to be close to the processing of the top department of conical body has the external screw thread, metal joint processing has the internal thread hole, the round hole, processing has the bell mouth between the interior threaded holes and round hole, the internal thread hole, bell mouth and round hole intercommunication, processing has the one end of four centre gripping lamellas to pass the round hole of metal joint one end and set up in the bell mouth, the metal connects the top setting of the conical body of pole in the bell mouth, be equipped with the bonding agent in the bell mouth, the utility model is used for the field is connected with combined material to the metal.
Description
Technical field
The utility model relates to a kind of joint connecting structure, is specifically related to a kind of matrix material union lever and is connected structure with metal joint.
Background technology
A kind of method of attachment of current composite bar and metal is by injecting binding agent in the truncated cone structure of metal adapter inner chamber, (matrix material is by two or more material of different nature, by the method for physics or chemistry, in macroscopic view or microcosmic, composition has the material of new capability, matrix material described in the application refers to thermosetting resin such as unsaturated polyester resin, epoxy resin, resol, vinyl ester resins etc. are matrix, with glass fibre, carbon fiber, aramid fiber, the matrix material that superhigh molecular weight polyethylene fibers etc. are made for strongthener, also thermosetting resin base fiber reinforced material it is, ) then composite bar is inserted in metal adapter, form a kind of wedge shape after solidification and connect structure. it is because having wedge shape structure that this kind connects the advantage of structure, can change the strained condition of composite bar junction, and then provides composite bar strength of joint, and its shortcoming is that the binding agent ultimate compression strength injected is not high, affects the performance of integrated connection performance.
Practical novel content
The utility model is solve when in prior art, composite bar is connected with metal to inject binding agent in the truncated cone structure of metal adapter inner chamber, the binding agent ultimate compression strength injected is not high, affect the problem of the performance of integrated connection performance, and then provide a kind of matrix material union lever to be connected structure with metal joint.
The utility model is the technical scheme taked that solves the problem: it comprises metal joint, metal extension bar and matrix material union lever, matrix material union lever is right cylinder, it is top that one end of metal extension bar is processed with cone-shaped body, metal extension bar is processed with outside screw near the top place of cone-shaped body, metal joint is right cylinder, one end of metal joint is processed with and the internal thread hole of the upper outside thread fit of metal extension bar, the other end of metal joint is processed with circular hole, tapered hole it is processed with between internal thread hole and circular hole, internal thread hole, tapered hole is connected with circular hole, one end of matrix material union lever is processed with four clamping lobes, and four clamping uniform settings of lobe, the one end being processed with four clamping lobes is passed the circular hole of metal joint one end and is arranged in tapered hole, the top internal thread hole through metal joint of the cone-shaped body of metal extension bar is also arranged in tapered hole, the outside screw place of metal extension bar is threaded with internal thread hole, and cone-shaped body top be inserted into four clamping lobes between, caking agent it is provided with in tapered hole, the medullary ray of metal joint, the axis of metal extension bar medullary ray along its length and matrix material union lever overlaps.
The beneficial effects of the utility model are:
By the utility model by the mode by the matrix material rod end in the circular cone point wedging metal adapter of one end of metal extension bar, matrix material rod end radial direction itself is made to become big, form a taper structure, and then improve its integrated connection performance, ensure that the utility model connects the ultimate compression strength of structure.
Accompanying drawing explanation
Fig. 1 is one-piece construction front view of the present utility model, and Fig. 2 is the front view of metal joint 1.
Embodiment
Embodiment one: composition graphs 1-Fig. 2 illustrates present embodiment, described in present embodiment, a kind of matrix material union lever is connected structure with metal joint, it comprises metal joint 1, metal extension bar 2 and matrix material union lever 3, matrix material union lever 3 is right cylinder, one end of metal extension bar 2 is processed with the top 2-1 of cone-shaped body, metal extension bar 2 is processed with outside screw 2-2 near the top 2-1 place of cone-shaped body, metal joint 1 is right cylinder, the internal thread hole 1-2 that one end of metal joint 1 is processed with outside screw 2-2 on metal extension bar 2 coordinates, the other end of metal joint 1 is processed with circular hole 1-3, tapered hole 1-1 it is processed with between internal thread hole 1-2 and circular hole 1-3, internal thread hole 1-2, tapered hole 1-1 is connected with circular hole 1-3, one end of matrix material union lever 3 is processed with four clamping lobes, and four clamping uniform settings of lobe, the one end being processed with four clamping lobes is passed the circular hole 1-3 of metal joint 1 one end and is arranged in tapered hole 1-1, the top 2-1 of the cone-shaped body of metal extension bar 2 passes the internal thread hole 1-2 of metal joint 1 and is arranged in tapered hole 1-1, the outside screw 2-2 place of metal extension bar 2 is threaded with internal thread hole 1-2, and the top 2-1 of cone-shaped body is inserted between four clamping lobes, it is provided with caking agent in tapered hole 1-1, the medullary ray of metal joint 1, the axis of metal extension bar 2 medullary ray along its length and matrix material union lever 3 overlaps.
Embodiment two: composition graphs 1 illustrates present embodiment, described in present embodiment, a kind of matrix material union lever is connected structure with metal joint, four clamping lobes of described matrix material union lever 3 one end form a right cylinder, and four clamping lobes along the circumferential direction form a right cylinder in array way. Other composition and the relation of connection are identical with embodiment one.
Embodiment three: composition graphs 1 illustrates present embodiment, described in present embodiment, a kind of matrix material union lever is connected structure with metal joint, the angle of the drift angle of the described metal extension bar 2 top 2-1 of upper conical body is a, the span of a is 5 ��-30 ��, best angle is 8 ��-16 ��, in this scope angle, the upper conical body of metal extension bar 2 is top when wedging matrix material union lever 3, the angle that matrix material union lever 3 is out of shape is just parallel with the conical surface of tapered hole 1-1, reserve sufficient bond area like this, reach desirable bonding strength, other composition and the relation of connection are identical with embodiment one.
Embodiment four: composition graphs 1-Fig. 2 illustrates present embodiment, described in present embodiment, a kind of matrix material union lever is connected structure with metal joint, being processed with transitional pore 1-4 between described internal thread hole 1-2 and tapered hole 1-1, other composition and the relation of connection are identical with embodiment one.
Embodiment five: composition graphs 1-Fig. 2 illustrates present embodiment, described in present embodiment, a kind of matrix material union lever is connected structure with metal joint, the internal diameter of described circular hole 1-3 is equal with the external diameter of matrix material union lever 3, ensureing the firm performance that metal joint 1, metal extension bar 2 and matrix material union lever 3 connect, other composition and the relation of connection are identical with embodiment one.
Claims (5)
1. a matrix material union lever is connected structure with metal joint, it is characterized in that: it comprises metal joint (1), metal extension bar (2) and matrix material union lever (3), matrix material union lever (3) is right cylinder, one end of metal extension bar (2) is processed with cone-shaped body top (2-1), metal extension bar (2) is processed with outside screw (2-2) near cone-shaped body top (2-1) place, metal joint (1) is right cylinder, one end of metal joint (1) is processed with the internal thread hole (1-2) that outside screw (2-2) upper with metal extension bar (2) coordinates, the other end of metal joint (1) is processed with circular hole (1-3), tapered hole (1-1) it is processed with between internal thread hole (1-2) and circular hole (1-3), internal thread hole (1-2), tapered hole (1-1) is connected with circular hole (1-3), one end of matrix material union lever (3) is processed with four clamping lobes, and four clamping uniform settings of lobe, the one end being processed with four clamping lobes is passed the circular hole (1-3) of metal joint (1) one end and is arranged in tapered hole (1-1), the cone-shaped body of metal extension bar (2) top (2-1) is through the internal thread hole (1-2) of metal joint (1) and is arranged in tapered hole (1-1), outside screw (2-2) place of metal extension bar (2) is threaded with internal thread hole (1-2), and cone-shaped body top (2-1) is inserted between four clamping lobes, it is provided with caking agent in tapered hole (1-1), the medullary ray of metal joint (1), the axis of metal extension bar (2) medullary ray along its length and matrix material union lever (3) overlaps.
2. a kind of matrix material union lever is connected structure with metal joint according to claim 1, it is characterised in that: four clamping lobes of described matrix material union lever (3) one end form a right cylinder.
3. a kind of matrix material union lever is connected structure with metal joint according to claim 1, it is characterised in that: the span that the angle of the drift angle of the upper conical body of described metal extension bar (2) top (2-1) is a, a is 5 ��-30 ��.
4. a kind of matrix material union lever is connected structure with metal joint according to claim 1, it is characterised in that: it is processed with transitional pore (1-4) between described internal thread hole (1-2) and tapered hole (1-1).
5. a kind of matrix material union lever is connected structure with metal joint according to claim 1, it is characterised in that: the internal diameter of described circular hole (1-3) is equal with the external diameter of matrix material union lever (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076057.4U CN205298186U (en) | 2016-01-26 | 2016-01-26 | Combined material connecting rod and metal joint connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076057.4U CN205298186U (en) | 2016-01-26 | 2016-01-26 | Combined material connecting rod and metal joint connection structure |
Publications (1)
| Publication Number | Publication Date |
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| CN205298186U true CN205298186U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620076057.4U Active CN205298186U (en) | 2016-01-26 | 2016-01-26 | Combined material connecting rod and metal joint connection structure |
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| CN (1) | CN205298186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508360A (en) * | 2016-01-26 | 2016-04-20 | 哈尔滨玻璃钢研究院 | Composite connection rod and metal joint connecting structure |
-
2016
- 2016-01-26 CN CN201620076057.4U patent/CN205298186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508360A (en) * | 2016-01-26 | 2016-04-20 | 哈尔滨玻璃钢研究院 | Composite connection rod and metal joint connecting structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |