CN209892571U - Elastic combined threaded sleeve deviation rod piece connector - Google Patents
Elastic combined threaded sleeve deviation rod piece connector Download PDFInfo
- Publication number
- CN209892571U CN209892571U CN201920520551.9U CN201920520551U CN209892571U CN 209892571 U CN209892571 U CN 209892571U CN 201920520551 U CN201920520551 U CN 201920520551U CN 209892571 U CN209892571 U CN 209892571U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- thread
- elastic
- anchor plate
- connecting shaft
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
An elastic combined threaded sleeve deviation rod piece connector comprises a connecting shaft, an inner sleeve, an outer sleeve, an anchor plate at the first end of the outer sleeve, an anchor plate at the second end of the outer sleeve, a spherical gasket and a second connecting sleeve; the first end anchor plate of the outer sleeve and the second end anchor plate of the outer sleeve are respectively arranged at two ends of the outer sleeve, the inner sleeve is arranged in the outer sleeve, the first end anchor plate of the outer sleeve and the second end anchor plate of the outer sleeve are arranged at two ends of the inner sleeve, and a spherical gasket is arranged between the first end anchor plate of the outer sleeve and the inner sleeve; the anchor plate at the second end of the outer sleeve is connected with the second rod piece through a thread pair; one end of the connecting shaft is connected with a second connecting sleeve, the second connecting sleeve is connected with the first rod piece, and the inner sleeve is connected with the other end of the connecting shaft in an elastic pressing occlusion or thread pair mode. The utility model discloses the size is little, the material is economized, construction speed is fast, convenient detection inspection, and the acceptance standard is clear and definite.
Description
Technical Field
The utility model relates to a connection technical field of structure thing, in particular to elasticity combination thread sleeve off normal member connector.
Background
In engineering construction, deviation within an allowable range is inevitable when common steel bars, prestressed steel bars and other rod pieces fixed on two assembly members are in butt joint, in order to adapt to the butt joint deviation, grouting sleeve connection, corrugated pipe reserved hole grouting connection, a connecting box and other modes are mostly adopted at present, the connection modes have the defects of complex construction process, incapability of detection, difficulty in quality guarantee, long waiting time for strength achievement and the like, if direct connection modes such as straight thread connection are adopted, the requirements on positioning and manufacturing precision of the connecting rod pieces are extremely strict, and an error of a half pitch in the axis direction is an obstacle which cannot be crossed.
The bolt connection can realize the complete connection between the rod pieces by adopting a tightening measure, has higher requirement on the construction space and has smaller application range.
Like the steel bar connecting structure of a prefabricated part of the famous Finland Peikko company, the connection is realized by embedding an angle steel with an end face, fixing a steel bar at one side on the angle steel by welding, simultaneously forming a hole on the end face, and penetrating the steel bar at the other side through the end face and fixing the steel bar by using a bolt; although the method also realizes the offset connection of the butt joint rod pieces, the used angle steel occupies a large space and is not directly stressed, and when the number of butt joint reinforcing steel bars is large, the angle steel and bolts are complex to install and tighten, so that the method is difficult to popularize in a large area and is only applied to the connection of small square columns of industrial plants.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model provides a member mechanical connector of adaptable multidirectional off normal, it is great to the ascending error adaptability of member axis direction very much, the utility model discloses a pure mechanical connection between the off normal member adapts to the manufacturing deviation of vertical, horizontal and each direction of corner between two members, and whether its draw compressive strength and grout irrelevantly, need not to wait for grout material or cast in situ concrete setting time, and the construction is convenient quick, is convenient for detect, and the acceptance standard is clear and definite, safe and reliable.
In order to achieve the purpose, the utility model discloses an elastic combined threaded sleeve deviation rod piece connector which is used for connecting a rod piece I pre-embedded on an assembling component A and a rod piece II pre-embedded on an assembling component B; comprises at least a connecting shaft, an inner sleeve, an outer sleeve, an anchor plate at the first end of the outer sleeve, an anchor plate at the second end of the outer sleeve, a spherical gasket and a second connecting sleeve.
The outer sleeve first end anchor plate and the outer sleeve second end anchor plate are respectively arranged at two ends of the outer sleeve and are connected in a detachable mode or manufactured integrally.
The inner sleeve is arranged in the outer sleeve, the outer diameter of the inner sleeve is smaller than the inner diameter of the outer sleeve, the first end anchor plate of the outer sleeve and the second end anchor plate of the outer sleeve are arranged at two ends of the inner sleeve, and a spherical gasket is arranged between the first end anchor plate of the outer sleeve and the inner sleeve.
And the anchor plate at the second end of the outer sleeve is connected with the second rod piece through a thread pair.
The connecting shaft comprises a head part and a tail part, the tail part of the connecting shaft is detachably connected with the second connecting sleeve, the second connecting sleeve is detachably connected with the rod piece I, a hole is formed in the middle of an anchor plate at the first end of the outer sleeve, the diameter of the hole of the anchor plate at the first end of the outer sleeve is larger than the outer diameter of the connecting shaft, and the head part of the connecting shaft penetrates through the hole in the middle of the anchor plate at the first end of the outer sleeve; the inner sleeve is connected with the connecting shaft through elastic compression occlusion or a thread pair.
Preferably, the outer side of the connecting shaft is provided with a sawtooth external thread, and the inner side of the inner sleeve is provided with a sawtooth internal thread.
Preferably, the connecting shaft is a sawtooth thread elastic combined connecting shaft, and the sawtooth thread elastic combined connecting shaft comprises a slotted connecting shaft and an elastic sawtooth thread ring.
A plurality of circumferential grooves are formed in the outer side of the slotted connecting shaft, the circumferential grooves and the elastic sawtooth thread rings are matched in overall dimension and are the same in number, and the elastic sawtooth thread rings are arranged in the circumferential grooves in a one-to-one correspondence mode; the elastic sawtooth thread ring is a single-tooth or multi-tooth combined elastic sawtooth thread ring.
The inner side of the inner sleeve is provided with an internal thread, the internal thread of the inner sleeve is in matched connection with the external thread of the sawtooth thread elastic combined connecting shaft, and the inner diameter of the annular groove is smaller than the outer diameter of the sawtooth thread ring.
The connecting shaft is a wolf tooth connecting shaft, and the wolf tooth connecting shaft comprises a connecting shaft with a groove and a bending tooth rack.
A groove is arranged on the outer side of the connecting shaft with the groove, the groove is an annular groove belt or a vertical groove strip, the bent tooth strip is an annular spring strip with teeth or a vertical tooth strip, the bent tooth strip comprises tooth end parts and tooth root parts, the tooth root parts are matched with the groove in shape, and the tooth root parts are inserted into the groove; the tooth end portions are bent in a direction in which the connectors are separated from each other.
The technical scheme is that the inner sleeve is a conical-surface thread elastic combined inner sleeve, and the conical-surface thread elastic combined inner sleeve comprises a slotted inner sleeve and an elastic conical-surface thread ring.
The inner side of the slotted inner sleeve is provided with a plurality of annular conical surface grooves, the annular conical surface grooves and the elastic conical surface thread rings are matched in overall dimension and are same in number, and the elastic conical surface thread rings are arranged in the annular conical surface grooves in a one-to-one correspondence manner; the elastic conical surface threaded ring is a single-tooth or multi-tooth combined elastic conical surface threaded ring.
The outer side of the connecting shaft is provided with an internal thread, and the external thread of the connecting shaft is connected with the internal thread of the conical thread elastic combined inner sleeve in a matched mode.
A further technical scheme is, the interior sleeve pipe is for slotting receipts waist screw thread interior sleeve pipe, it contains interior sleeve pipe head straight thread sleeve pipe, interior sleeve pipe waist adduction screw thread sleeve pipe and multichannel waist longitudinal joint to sew receipts waist type screw thread interior sleeve pipe, the waist longitudinal joint will interior sleeve pipe waist adduction screw thread sleeve pipe is cut apart into multichannel screw thread strip.
And the outer side of the connecting shaft is provided with an external thread, and the external thread of the connecting shaft is connected with the internal thread of the slotted waist-shaped threaded inner sleeve in a matching manner.
The further technical scheme is that the inner sleeve is a slotted elastic sawtooth thread inner sleeve, and the slotted elastic sawtooth thread inner sleeve is provided with a longitudinal slot to form annular elastic performance.
The further technical scheme is that the inner sleeve is a sawtooth thread clamping piece elastic combined inner sleeve, and the sawtooth thread clamping piece elastic combined inner sleeve comprises a sawtooth thread clamping piece and an elastic constraint reset piece.
The sawtooth thread clamping piece encloses to close and forms a sawtooth thread sleeve, the connecting shaft head set up with sawtooth thread that sawtooth thread clamping piece assorted.
Elastic restraint resets and is C type spring leaf or hoop elasticity hoop, elastic restraint resets and does sawtooth screw thread clamping piece provides elastic restoring force, and the moderate degree compresses tightly or is taut sawtooth screw thread clamping piece, elastic restraint resets and the sawtooth screw thread clamping piece constitutes full sawtooth screw thread clamping piece elastic combination sleeve pipe jointly and compresses tightly the anchor the connecting axle.
The elastic restraint reset piece is composed of a flat-bottom disc and a plurality of vertical elastic connecting rods, the elastic connecting rods are vertically and annularly and uniformly fixed on the flat-bottom disc, the other ends of the elastic connecting rods are inserted into the sawtooth thread clamping pieces, and an elastic combined anchoring ring with radial restoring force is formed after combination.
The further technical scheme is that a first flexible tension piece is arranged on the outer side of the second connecting sleeve and is in close contact or fixed connection with the outer side of the second connecting sleeve; the first flexible tension piece is a flexible inhaul cable or a chain.
The further technical scheme is that a pressure-bearing nut is arranged on the connecting shaft, the pressure-bearing nut is arranged on the outer side of the outer sleeve in the axial direction, a second flexible tension piece is arranged on the radial outer side of the pressure-bearing nut, and the second flexible tension piece is tightly contacted with or fixedly connected with the pressure-bearing nut; the second flexible tension piece is a flexible inhaul cable or a chain.
The utility model has the following beneficial effects.
The utility model discloses solved the mechanical butt joint difficult problem of area multidirectional deviation member effectively in the engineering construction field, realized that the prefabrication is assembled the complete mechanical connection when members such as ordinary reinforcing bar, prestressing steel butt joint in the structure for the prefabricated inspection, the inspection and the acceptance of assembling member connectors such as reinforcing bar and prestressing steel are equal to conventional mechanical connecting piece completely in the structure.
The utility model discloses the connector total length is little, not only material quantity greatly reduced, and suitable for the occasion is also more extensive.
Because the utility model belongs to pure mechanical connection, its tensile strength's performance needn't wait for the grout material to reach certain condensation strength value, but so continuity of operation is assembled to the structure, really accomplishes quick construction.
Drawings
FIG. 1: the elastic combined thread bushing is deviated from the elevation of the rod connector.
FIG. 2 is a drawing: the vertical view of the sawtooth thread elastic combination connecting shaft.
FIG. 3: a three-dimensional drawing of the elastic sawtooth thread ring of the central shaft.
FIG. 4 is a drawing: the connecting shaft of the wolf tooth is a vertical view.
FIG. 5: a three-dimensional figure of a spring piece with a tooth ring.
FIG. 6: the sawtooth thread elastic combination sleeve is shown in elevation.
FIG. 7: three-dimensional drawing of the elastic sawtooth thread ring of the inner sleeve.
FIG. 8: elevation view of the slotted waisted threaded inner sleeve.
FIG. 9: the sawtooth thread slotting elastic nut is a vertical view.
FIG. 10: and (3) three-dimensional drawing of the full-sawtooth thread slotting elastic nut.
FIG. 11: the sawtooth thread elastic combined nut is a vertical view.
FIG. 12: pressure-bearing elastic combined sleeve deviation rod connector elevation.
Detailed Description
Example 1.
As shown in fig. 1 ~ and fig. 3, an embodiment of the present invention comprises a serrated thread elastic combination connecting shaft 1-1, an inner sleeve 2, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical spacer 6, a second connecting sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The sawtooth thread elastic combined connecting shaft 1-1 comprises a head part and a tail part, the tail part of the sawtooth thread elastic combined connecting shaft 1-1 is connected with a second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with a rod piece I12 through a thread pair, a hole 401 is arranged in the middle of an anchor plate 4 at the first end of an outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the sawtooth thread elastic combined connecting shaft 1-1, and the head part of the sawtooth thread elastic combined connecting shaft 1-1 penetrates through the hole 401 in the middle of the anchor.
The elastic combined connecting shaft 1-1 with the sawtooth threads comprises a slotted connecting shaft 1-101 and an elastic sawtooth thread ring 1-102.
A plurality of circumferential grooves 1-103 are arranged on the outer side of the slotted connecting shaft 1-101, the circumferential grooves 1-103 are matched with the elastic sawtooth thread rings 1-102 in shape size and are the same in number, and the elastic sawtooth thread rings 1-102 are correspondingly arranged in the circumferential grooves 1-103 one by one; the elastic sawtooth thread rings 1-102 are single-tooth combined elastic sawtooth thread rings.
The inner side of the inner sleeve 2 is provided with an internal thread, the internal thread of the inner sleeve 2 is matched and connected with the external thread of the sawtooth thread elastic combined connecting shaft 1-1, and the inner diameter of the annular groove 1-103 is smaller than the inner diameter of the sawtooth thread ring 1-102.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 2.
As shown in fig. 1 and 4 ~ 5, another embodiment of the present invention comprises a wolf tooth connecting shaft 1-3, an inner sleeve 2, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical spacer 6, a second connecting sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The wolf tooth connecting shaft 1-3 comprises a head part and a tail part, the tail part of the wolf tooth connecting shaft 1-3 is connected with a second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with a rod piece I12 through a thread pair, a hole 401 is arranged in the middle of an anchor plate 4 at the first end of an outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the wolf tooth connecting shaft 1-3, and the head part of the wolf tooth connecting shaft 1-3 penetrates through the hole 401 in the; the inner sleeve 2 is connected with the wolf tooth connecting shaft 1-3 by the elastic jacking force of the wolf tooth.
The wolf tooth connecting shaft 1-3 comprises a connecting shaft 1-301 with a groove and a bending tooth rack 1-302.
The outer side of the connecting shaft 1-301 with the groove is provided with a groove 1-303, the groove 1-303 is an annular groove belt, the curved tooth rack 1-302 is a toothed annular spring piece, the curved tooth rack 1-302 comprises a tooth end part 1-305 and a tooth root part 1-306, the tooth root part 1-306 is matched with the groove 1-30) in shape, and the tooth root part 1-306 is inserted into the groove 1-303; the tooth ends 1-305 are bent in the direction in which the connectors are separated from each other.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 3.
As shown in fig. 1 and 6 ~ 7, a further embodiment of the present invention comprises a connection shaft 1, an inner sleeve 2-1 of the zigzag thread elastic combination, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical spacer 6, a second connection sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The sawtooth thread elastic combination inner sleeve 2-1 is arranged in the outer sleeve 3, the outer diameter of the sawtooth thread elastic combination inner sleeve 2-1 is smaller than the inner diameter of the outer sleeve 3, the anchor plate 4 at the first end of the outer sleeve and the anchor plate 5 at the second end of the outer sleeve are arranged at the two ends of the sawtooth thread elastic combination inner sleeve 2-1, and the spherical gasket 6 is arranged between the anchor plate 4 at the first end of the outer sleeve and the sawtooth thread elastic combination inner sleeve 2-1.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The connecting shaft 1 comprises a head portion and a tail portion, the tail portion of the connecting shaft 1 is connected with the second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with the rod piece I12 through a thread pair, a hole 401 is formed in the middle of the anchor plate 4 at the first end of the outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the connecting shaft 1, and the head portion of the connecting shaft 1 penetrates through the hole 401 in the middle of the anchor.
The inner sleeve 2-1 of the elastic combination of serrated threads comprises a slotted inner sleeve 2-101 and an elastic serrated threaded ring 2-102.
A plurality of annular grooves 2-103 are formed in the inner side of the grooved inner sleeve 2-101, the annular grooves 2-103 are matched with the elastic sawtooth thread rings 2-102 in shape size and are identical in number, and the elastic sawtooth thread rings 2-102 are arranged in the annular grooves 2-103 in a one-to-one correspondence mode; the elastic sawtooth thread rings 2-102 are single-tooth or multi-tooth combined elastic sawtooth thread rings.
The outer side of the connecting shaft 1 is provided with an internal thread, the external thread of the connecting shaft 1 is matched and connected with the internal thread of the sawtooth thread elastic combined sleeve 2-1, and the inner diameter of the annular groove 2-101 is larger than the outer diameter of the sawtooth thread ring 2-102.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 4.
As shown in fig. 1 and 8, another embodiment of the present invention comprises a connecting shaft 1, a slotted waisted threaded inner sleeve 2-3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical spacer 6, a second connecting sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The slotted waist-tightening type threaded inner sleeve 2-3 is arranged in the outer sleeve 3, the outer diameter of the slotted waist-tightening type threaded inner sleeve 2-3 is smaller than the inner diameter of the outer sleeve 3, the anchor plate 4 at the first end of the outer sleeve and the anchor plate 5 at the second end of the outer sleeve are arranged at the two ends of the slotted waist-tightening type threaded inner sleeve 2-3, and the spherical gasket 6 is arranged between the anchor plate 4 at the first end of the outer sleeve and the slotted waist-tightening type threaded inner sleeve 2-3.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The connecting shaft 1 comprises a head portion and a tail portion, the tail portion of the connecting shaft 1 is connected with the second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with the rod piece I12 through a thread pair, a hole 401 is formed in the middle of the anchor plate 4 at the first end of the outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the connecting shaft 1, and the head portion of the connecting shaft 1 penetrates through the hole 401 in the middle of the anchor.
The slotted waist-contracting type threaded inner sleeve 2-3 comprises an inner sleeve head straight threaded sleeve 2-301, an inner sleeve waist-contracting threaded sleeve 2-302 and a plurality of waist longitudinal seams 2-303, and the waist longitudinal seams 2-303 divide the inner sleeve waist-contracting threaded sleeve 2-302 into a plurality of thread strips.
The outer side of the connecting shaft 1 is provided with an external thread, and the external thread of the connecting shaft 1 is connected with the internal thread of the slotted waist-shaped threaded inner sleeve 2-3 in a matching way.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 5.
As shown in fig. 1 and 9 ~ 10, a further embodiment of the present invention comprises a connection shaft 1, a slotted elastic sawtooth thread inner sleeve 2-5, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical spacer 6, a second connection sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The slotted elastic sawtooth thread inner sleeve 2-5 is arranged in the outer sleeve 3, the outer diameter of the slotted elastic sawtooth thread inner sleeve 2-5 is smaller than the inner diameter of the outer sleeve 3, the anchor plate 4 at the first end of the outer sleeve and the anchor plate 5 at the second end of the outer sleeve are arranged at the two ends of the slotted elastic sawtooth thread inner sleeve 2-5, and the spherical gasket 6 is arranged between the anchor plate 4 at the first end of the outer sleeve and the slotted elastic sawtooth thread inner sleeve 2-5.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The connecting shaft 1 comprises a head part and a tail part, the tail part of the connecting shaft 1 is connected with a second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with a first rod piece 12 through a thread pair, a hole 401 is formed in the middle of the anchor plate 4 at the first end of the outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the connecting shaft 1, and the head part of the connecting shaft 1 penetrates through the hole 401 in the middle of the anchor; the slotted elastic sawtooth thread inner sleeve 2-5 is connected with the connecting shaft 1 through an elastic thread pair, and the slotted elastic sawtooth thread inner sleeve 2-5 is provided with a longitudinal slot 2-503 to form annular elastic performance.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 6.
As shown in fig. 1 and fig. 11, another embodiment of the present invention comprises a connection shaft 1, inner sleeves 2-6 of the zigzag thread clip elastic assembly, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical gasket 6, a second connection sleeve 8 and a first flexible tension member 9.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The sawtooth thread clamping piece elastic combination inner sleeve 2-6 is arranged in the outer sleeve 3, the outer diameter of the sawtooth thread clamping piece elastic combination inner sleeve 2-6 is smaller than the inner diameter of the outer sleeve 3, the anchor plate 4 at the first end of the outer sleeve and the anchor plate 5 at the second end of the outer sleeve are arranged at the two ends of the sawtooth thread clamping piece elastic combination inner sleeve 2-6, and the spherical gasket 6 is arranged between the anchor plate 4 at the first end of the outer sleeve and the sawtooth thread clamping piece elastic combination inner sleeve 2-6.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The connecting shaft 1 comprises a head part and a tail part, the tail part of the connecting shaft 1 is connected with a second connecting sleeve 8 through a thread pair, the second connecting sleeve 8 is connected with a first rod piece 12 through a thread pair, a hole 401 is formed in the middle of the anchor plate 4 at the first end of the outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the connecting shaft 1, and the head part of the connecting shaft 1 penetrates through the hole 401 in the middle of the anchor; the inner sleeve 2-6 of the sawtooth thread clip elastic combination is connected with the connecting shaft 1 through an elastic thread pair.
The inner sleeve 2-6 of the elastic combination of the sawtooth thread clamping piece comprises a sawtooth thread clamping piece 2-601 and an elastic constraint resetting piece 2-602; the sawtooth thread clamping pieces 2-601 are enclosed to form a sawtooth thread sleeve, and the head of the connecting shaft 1 is provided with sawtooth threads matched with the sawtooth thread clamping pieces 2-601.
The elastic restraint reset part 2-602 is composed of a flat-bottom disc 2-603 and a plurality of vertical elastic connecting rods 2-604, the plurality of elastic connecting rods 2-604 are vertically and uniformly fixed on the flat-bottom disc 2-603 in an annular shape, the other ends of the elastic connecting rods 2-604 are inserted into the sawtooth thread clamping pieces 2-601, and the sawtooth thread clamping pieces are combined to form a sawtooth thread clamping piece elastic combined inner sleeve 2-6 with radial restoring force.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
Example 7.
As shown in fig. 12, another embodiment of the present invention comprises a serrated thread elastic combination connecting shaft 1-1, an inner sleeve 2, an outer sleeve 3, an outer sleeve first end anchor plate 4, an outer sleeve second end anchor plate 5, a spherical gasket 6, a second connecting sleeve 8, a first flexible tension member 9, a pressure-bearing nut 10 and a second flexible tension member 11.
The outer sleeve first end anchor plate 4 and the outer sleeve second end anchor plate 5 are respectively arranged at two ends of the outer sleeve 3 and are connected by screw thread pairs.
The anchor plate 5 at the second end of the outer sleeve is connected with the second rod piece 13 through a thread pair.
The sawtooth thread elastic combined connecting shaft 1-1 comprises a head part and a tail part, the tail part of the sawtooth thread elastic combined connecting shaft 1-1 is detachably connected with a second connecting sleeve 8, the second connecting sleeve 8 is connected with a rod piece I12 in a thread pair mode, a hole 401 is formed in the middle of an anchor plate 4 at the first end of an outer sleeve, the diameter of the hole 401 of the anchor plate 4 at the first end of the outer sleeve is larger than the outer diameter of the sawtooth thread elastic combined connecting shaft 1-1, and the head part of the sawtooth thread elastic combined connecting shaft 1-1 penetrates through the hole 401 in the middle of the anchor plate 4.
The elastic combined connecting shaft 1-1 with the sawtooth threads comprises a slotted connecting shaft 1-101 and an elastic sawtooth thread ring 1-102.
A plurality of circumferential grooves 1-103 are arranged on the outer side of the slotted connecting shaft 1-101, the circumferential grooves 1-103 are matched with the elastic sawtooth thread rings 1-102 in shape size and are the same in number, and the elastic sawtooth thread rings 1-102 are correspondingly arranged in the circumferential grooves 1-103 one by one; the elastic sawtooth thread rings 1-102 are single-tooth combined elastic sawtooth thread rings.
The inner side of the inner sleeve 2 is provided with an internal thread, the internal thread of the inner sleeve 2 is matched and connected with the external thread of the sawtooth thread elastic combined connecting shaft 1-1, and the inner diameter of the annular groove 1-101 is smaller than the inner diameter of the sawtooth thread ring 1-102.
A first flexible tension member 9 is arranged on the outer side of the second connecting sleeve 8, and the first flexible tension member 9 is fixedly connected with the outer side of the second connecting sleeve 8; the first flexible tension member 9 is a flexible cable.
A pressure-bearing nut 10 is arranged on the connecting shaft 1, the pressure-bearing nut 10 is arranged on the outer side of the outer sleeve 3 in the axial direction, a second flexible tension piece 11 is arranged on the radial outer side of the pressure-bearing nut 10, and the second flexible tension piece 11 is fixedly connected with the pressure-bearing nut 10; the second flexible tension member 11 is a flexible cable.
Preferred embodiments of the present invention have been described above in detail; it is understood that numerous modifications and variations can be made by those skilled in the art in light of the teaching of the present invention, which can be varied in combination to produce a number of preferred embodiments; therefore, the technical solutions available to a person skilled in the art through logical analysis, reasoning or limited experimentation on the basis of the prior art according to the inventive concepts are intended to be within the scope of protection defined by the claims.
Claims (10)
1. An elastic combined threaded sleeve offset rod connector is used for connecting a first rod (12) with offset and a second rod (13) on two assembling components, and is characterized in that: comprises at least a connecting shaft (1), an inner sleeve (2), an outer sleeve (3), an anchor plate (4) at the first end of the outer sleeve, an anchor plate (5) at the second end of the outer sleeve, a spherical gasket (6) and a second connecting sleeve (8);
the first end anchor plate (4) and the second end anchor plate (5) of the outer sleeve are respectively arranged at two ends of the outer sleeve (3) and are connected in a detachable mode or manufactured integrally;
the inner sleeve (2) is arranged in the outer sleeve (3), the outer diameter of the inner sleeve (2) is smaller than the inner diameter of the outer sleeve (3), the anchor plate (4) at the first end of the outer sleeve and the anchor plate (5) at the second end of the outer sleeve are arranged at two ends of the inner sleeve (2), and a spherical gasket (6) is arranged between the anchor plate (4) at the first end of the outer sleeve and the inner sleeve (2);
the second end anchor plate (5) of the outer sleeve is connected with the second rod piece (13) through a thread pair;
the connecting shaft (1) comprises a head part and a tail part, the tail part of the connecting shaft (1) is detachably connected with the second connecting sleeve (8), the second connecting sleeve (8) is detachably connected with the rod piece I (12), a hole channel (401) is arranged in the middle of the outer sleeve first end anchor plate (4), the diameter of the hole channel (401) of the outer sleeve first end anchor plate (4) is larger than the outer diameter of the connecting shaft (1), and the head part of the connecting shaft (1) penetrates through the middle hole channel (401) of the outer sleeve first end anchor plate (4); the inner sleeve (2) is connected with the connecting shaft (1) through elastic compression occlusion or thread pair.
2. The rod connector according to claim 1, wherein the connecting shaft (1) is provided with a male serrated thread on the outside and the inner sleeve (2) is provided with a female serrated thread on the inside.
3. The elastic combined threaded bushing offset rod connector according to claim 1, characterized in that said connection shaft (1) is a serrated threaded elastic combined connection shaft (1-1), said serrated threaded elastic combined connection shaft (1-1) comprising a slotted connection shaft (1-101) and an elastic serrated threaded ring (1-102);
a plurality of circumferential grooves (1-103) are formed in the outer side of the slotted connecting shaft (1-101), the circumferential grooves (1-103) are matched with the elastic sawtooth thread rings (1-102) in shape and size and are the same in number, and the elastic sawtooth thread rings (1-102) are correspondingly arranged in the circumferential grooves (1-103) one by one; the elastic sawtooth thread ring (1-102) is a single-tooth or multi-tooth combined elastic sawtooth thread ring;
the inner side of the inner sleeve (2) is provided with an internal thread, the internal thread of the inner sleeve (2) is matched and connected with the external thread of the sawtooth thread elastic combined connecting shaft (1-1), and the inner diameter of the annular groove (1-103) is smaller than that of the sawtooth thread ring (1-102).
4. The elastic combined threaded bushing offset rod connector of claim 1, characterized in that said connection shaft (1) is a wolf tooth connection shaft (1-3), said wolf tooth connection shaft (1-3) comprising a grooved connection shaft (1-301) and a curved rack (1-302);
a groove (1-303) is arranged on the outer side of the connecting shaft (1-301) with the groove, the groove (1-303) is an annular groove belt or a vertical groove strip, the bent tooth strip (1-302) is an annular spring strip with teeth or a vertical tooth strip, the bent tooth strip (1-302) comprises a tooth end part (1-305) and a tooth root part (1-306), the shapes of the tooth root part (1-306) and the groove (1-303) are matched with each other, and the tooth root part (1-306) is inserted into the groove (1-303); the tooth ends (1-305) are bent in the direction in which the connectors are separated from each other.
5. The resilient combined threaded bushing offset rod connector of claim 1, wherein the inner bushing (2) is a tapered threaded resilient combined inner bushing (2-2), the tapered threaded resilient combined inner bushing (2-2) comprising a slotted inner bushing (2-201) and a resilient tapered threaded ring (2-202);
a plurality of annular conical surface grooves (2-203) are formed in the inner side of the slotted inner sleeve (2-201), the annular conical surface grooves (2-203) are matched with the elastic conical surface thread rings (2-202) in external dimension and are identical in number, and the elastic conical surface thread rings (2-202) are correspondingly arranged in the annular conical surface grooves (2-203) one by one; the elastic conical surface thread ring (2-202) is a single-tooth or multi-tooth combined elastic conical surface thread ring;
the outer side of the connecting shaft (1) is provided with an internal thread, and the external thread of the connecting shaft (1) is connected with the internal thread of the conical thread elastic combination inner sleeve (2-2) in a matching manner.
6. The resilient compound threaded bushing offset rod connector of claim 1, wherein the inner bushing (2) is a slotted waisted threaded inner bushing (2-3), the slotted waisted threaded inner bushing (2-3) comprising an inner bushing head straight threaded bushing (2-301), an inner bushing waist adduction threaded bushing (2-302), and a plurality of waist longitudinal seams (2-303), the waist longitudinal seams (2-303) dividing the inner bushing waist adduction threaded bushing (2-302) into a plurality of thread strips;
the outer side of the connecting shaft (1) is provided with an external thread, and the external thread of the connecting shaft (1) is connected with the internal thread of the slotted waist-shaped threaded inner sleeve (2-3) in a matching manner.
7. A resilient combination threaded box offset rod connector according to claim 1, characterized in that the inner sleeve (2) is a slotted resilient serrated threaded inner sleeve (2-5), the slotted resilient serrated threaded inner sleeve (2-5) being provided with a longitudinal slot (2-503).
8. The resilient combination threaded sleeve offset rod connector of claim 1, wherein the inner sleeve (2) is a serrated threaded clip resilient combination inner sleeve (2-6), the serrated threaded clip resilient combination inner sleeve (2-6) including a serrated threaded clip (2-601) and a resilient restraint return (2-602);
the sawtooth thread clamping pieces (2-601) are enclosed to form a sawtooth thread sleeve, and sawtooth threads matched with the sawtooth thread clamping pieces (2-601) are arranged at the head of the connecting shaft (1).
9. An elastic combined threaded sleeve offset rod connector according to claim 1, characterized in that a first flexible tension member (9) is arranged outside the second connecting sleeve (8), and the first flexible tension member (9) is tightly contacted or fixedly connected with the outside of the second connecting sleeve (8); the first flexible tension piece (9) is a flexible inhaul cable or a chain.
10. An elastic combined threaded sleeve offset rod connector according to claim 1, characterized in that a bearing nut (10) is arranged on the connecting shaft (1), the bearing nut (10) is arranged outside the outer sleeve (3) in the axial direction, a second flexible tension member (11) is arranged on the radial outside of the bearing nut (10), and the second flexible tension member (11) is tightly contacted or fixedly connected with the bearing nut (10); the second flexible tension piece (11) is a flexible inhaul cable or a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520551.9U CN209892571U (en) | 2019-04-17 | 2019-04-17 | Elastic combined threaded sleeve deviation rod piece connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520551.9U CN209892571U (en) | 2019-04-17 | 2019-04-17 | Elastic combined threaded sleeve deviation rod piece connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892571U true CN209892571U (en) | 2020-01-03 |
Family
ID=68999149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520551.9U Expired - Fee Related CN209892571U (en) | 2019-04-17 | 2019-04-17 | Elastic combined threaded sleeve deviation rod piece connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892571U (en) |
-
2019
- 2019-04-17 CN CN201920520551.9U patent/CN209892571U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205226634U (en) | Flexible cable antidetonation support with adjustable simply | |
| CN111622375B (en) | Assembly type building wall traceless connecting device | |
| US20070079969A1 (en) | Segmented steel tube bundle termination assembly | |
| CN210177817U (en) | Novel elastic combined threaded sleeve rod piece connector | |
| CN209892571U (en) | Elastic combined threaded sleeve deviation rod piece connector | |
| CN210887783U (en) | Elastic firing pin flush splicing rod piece connector | |
| CN107968368B (en) | Fast-assembling splicing sleeve | |
| CN209891572U (en) | Elastic sleeve rod piece connector | |
| CN210178709U (en) | Composite sleeve offset rod piece connector | |
| CN210177812U (en) | Elastic combined nut follow-up anchoring deviation rod piece connector | |
| CN113565269B (en) | Clamping piece thread composite steel bar connecting joint | |
| CN109989533A (en) | A kind of building construction steel bar connecting structure | |
| CN215165525U (en) | Sawtooth-shaped tubular pile quick connector | |
| CN109882481A (en) | A kind of elastomeric composition threaded sleeve deviation rod piece connector | |
| CN209891570U (en) | Sliding sleeve expansion bolt offset rod piece connector | |
| CN109915447A (en) | A kind of composite bushing deviation rod piece connector | |
| CN210421637U (en) | Elastic combined annular anchoring offset rod piece connector | |
| CN210887782U (en) | Two-way off normal member bar connector of lateral wall trompil anchor | |
| CN109944395A (en) | A kind of novel elastic combination threaded sleeve rod piece connector | |
| CN210164146U (en) | Two-way off normal member bar connector of elasticity combination nut | |
| CN201152904Y (en) | Pre-twisted optical fiber down lead clip component | |
| CN209891571U (en) | Multidirectional cross offset rod piece connector | |
| CN209891565U (en) | Follow-up anchoring offset rod piece connector with side wall provided with hole | |
| CN209891569U (en) | Expansion bolt off-set rod piece connector | |
| CN205421726U (en) | Crimple formula steel bar connection connects |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210417 |