CN211775737U - Connecting structure - Google Patents
Connecting structure Download PDFInfo
- Publication number
- CN211775737U CN211775737U CN202020367738.2U CN202020367738U CN211775737U CN 211775737 U CN211775737 U CN 211775737U CN 202020367738 U CN202020367738 U CN 202020367738U CN 211775737 U CN211775737 U CN 211775737U
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- nut
- lantern ring
- pin bushing
- guide pin
- guide sleeve
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Abstract
The utility model relates to a building templates technical field especially relates to a connection structure for stay tube and supporting seat connection, comprises the lantern ring, guide pin bushing and nut, through general the outside of guide pin bushing is located to the lantern ring cover, the outer border contact of lantern ring one end and guide pin bushing, the lantern ring other end and nut fastening connection realize that lantern ring, guide pin bushing and nut lock an organic whole, and the stay tube is pegged graft through the annular groove that is located on the guide pin bushing and is cooperated the dismouting of being convenient for, and the supporting seat is connected with the nut is adjustable and is realized height-adjustable, therefore the utility model provides a pair of a connection structure has stable in structure and the advantage of the dismouting of being convenient for.
Description
Technical Field
The utility model relates to a building templates technical field especially relates to a connection structure for stay tube and supporting seat connection.
Background
In the concrete floor construction of a building, the supporting pipes provide supporting force for the template during pouring so as to prevent the bending deformation of the ridge beam of the floor slab and further ensure the service life of the building. Because the construction needs, the stay tube that adopts all requires to have the height-adjustable function at present, but the height-adjusting department ubiquitous internals fit clearance at the stay tube is big, leads to overall stability poor, if increase fastener promotion stability, then the dismouting of the work progress of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the connecting structure is stable in structure and convenient to disassemble and assemble.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a connection structure, includes the lantern ring, guide pin bushing and nut, the outside of guide pin bushing is located to the lantern ring cover, lantern ring one end contacts along the outer of guide pin bushing, the lantern ring other end and nut fastening connection, be equipped with on the guide pin bushing and hold the annular groove of stay tube embedding and be used for imbedding the inside extension of stay tube, the nut is connected with the adjustable interval between with adjusting nut and the supporting seat of supporting seat.
Further, the portion of the extension embedded inside the support tube is in contact with the inner side wall of the support tube.
Furthermore, an inward extending edge is arranged on the inner side surface of one end of the sleeve ring, and an internal thread is arranged on the inner side surface of the other end of the sleeve ring;
the guide sleeve further comprises a ring body, the extension part is arranged at the edge of the inner circle of the ring body and extends in the direction perpendicular to the ring body, the outer edge of the guide sleeve is arranged at the edge of the outer circle of the ring body and extends in the direction perpendicular to the ring body, the extension directions of the extension part and the outer edge of the guide sleeve are the same, and the annular groove is formed between the extension part and the outer edge of the guide sleeve;
the outer side wall of the nut is provided with an external thread matched with the internal thread at the other end of the lantern ring, and the inner side wall of the nut is provided with an internal thread in threaded connection with the screw rod on the supporting seat.
Furthermore, the supporting tube is arranged above the guide sleeve, the upper end of the supporting tube supports the lower surface of the building template, and the supporting seat is arranged below the nut.
Furthermore, the outer surface of the side wall of the nut is provided with two symmetrically arranged lug parts.
The beneficial effects of the utility model reside in that:
the utility model provides a pair of connection structure comprises the lantern ring, guide pin bushing and nut, through general the outside of guide pin bushing is located to the lantern ring cover, the outer border contact of lantern ring one end and guide pin bushing, the lantern ring other end and nut fastening connection realize that lantern ring, guide pin bushing and nut lock become an organic whole, and the dismouting of being convenient for is realized through the annular groove that is located on the guide pin bushing to the stay tube and guide pin bushing grafting cooperation, and supporting seat and nut are adjustable to be connected and realize height-adjustable, therefore the utility model provides a pair of connection structure has stable in structure and the advantage of the dismouting of being convenient for.
Drawings
Fig. 1 is an assembly structure diagram of a connection structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a schematic structural view of a collar of a connection structure according to the present invention;
fig. 4 is a schematic structural view of a guide sleeve of a connection structure of the present invention;
fig. 5 is a schematic structural view of a nut of a connection structure according to the present invention;
description of reference numerals:
1. supporting a tube; 2. a supporting seat; 3. building a template;
4. a connecting structure;
41. a collar; 411. an edge; 412. an internal thread;
42. a guide sleeve; 421. a torus; 422. an extension portion; 4221. guiding an angle; 4222. a hollow structure; 423. an outer edge; 424. an annular groove;
43. a nut; 431. an external thread; 432. an internal thread; 433. ear parts.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1-5, the utility model provides a pair of connection structure, including the lantern ring, guide pin bushing and nut, the outside of guide pin bushing is located to the lantern ring cover, lantern ring one end contacts along the outer of guide pin bushing, the lantern ring other end and nut fastening connection, be equipped with on the guide pin bushing and can hold the annular groove of stay tube embedding and be used for imbedding the inside extension of stay tube, the nut is connected with the adjustable of supporting seat with the interval between adjusting nut and the supporting seat.
From the above description, the beneficial effects of the present invention are: the utility model provides a pair of connection structure comprises the lantern ring, guide pin bushing and nut, through general the outside of guide pin bushing is located to the lantern ring cover, the outer border contact of lantern ring one end and guide pin bushing, the lantern ring other end and nut fastening connection realize that lantern ring, guide pin bushing and nut lock become an organic whole, and the dismouting of being convenient for is realized through the annular groove that is located on the guide pin bushing to the stay tube and guide pin bushing grafting cooperation, and supporting seat and nut are adjustable to be connected and realize height-adjustable, therefore the utility model provides a pair of connection structure has stable in structure and the advantage of the dismouting of being convenient for.
Further, the portion of the extension embedded inside the support tube is in contact with the inner side wall of the support tube.
As can be seen from the above description, the part of the extension part embedded in the support pipe is contacted with the inner side wall of the support pipe, so that the support pipe has an abutting effect, the gap between the extension part and the support pipe is eliminated, and the connection stability is improved.
Furthermore, an inward extending edge is arranged on the inner side surface of one end of the sleeve ring, and an internal thread is arranged on the inner side surface of the other end of the sleeve ring;
the guide sleeve further comprises a ring body, the extension part is arranged at the edge of the inner circle of the ring body and extends in the direction perpendicular to the ring body, the outer edge of the guide sleeve is arranged at the edge of the outer circle of the ring body and extends in the direction perpendicular to the ring body, the extension directions of the extension part and the outer edge of the guide sleeve are the same, and the annular groove is formed between the extension part and the outer edge of the guide sleeve;
the outer side wall of the nut is provided with an external thread matched with the internal thread at the other end of the lantern ring, and the inner side wall of the nut is provided with an internal thread in threaded connection with the screw rod on the supporting seat.
As can be seen from the above description, through above-mentioned structure, realize the cooperation between guide pin bushing, lantern ring and the nut, have stable in structure and the advantage of the dismouting of being convenient for.
Furthermore, the supporting tube is arranged above the guide sleeve, the upper end of the supporting tube supports the lower surface of the building template, and the supporting seat is arranged below the nut.
According to the above description, the supporting pipe is located above the guide sleeve and supports the lower surface of the building template, the lower position of the supporting pipe is located in the annular groove, so that the supporting pipe cannot be separated from the annular groove in the supporting process, and during disassembly, the supporting pipe is separated from the annular groove only by adjusting the distance between the nut and the supporting seat, so that disassembly and convenient operation can be realized.
Furthermore, the outer surface of the side wall of the nut is provided with two symmetrically arranged lug parts.
As can be seen from the above description, the nut adjustment is facilitated by the two symmetrically arranged ears on the outer surface of the side wall of the nut.
Referring to fig. 1-5, a first embodiment of the present invention is:
the utility model provides a pair of connection structure for be connected of stay tube 1 and supporting seat 2. Wherein, stay tube 1 sets up in above-mentioned connection structure 4's top, and the stay tube can be square pipe or circular pipe, and the material is the steel, selects circular steel pipe in this scheme, 3 lower surfaces of building templates are supported to the upper end of stay tube 1, supporting seat 2 sets up the below at above-mentioned connection structure 4.
The connecting structure 4 comprises a collar 41, a guide sleeve 42 and a nut 43;
wherein, lantern ring 41 is the annular column structure of both ends open-ended, has the border 411 of inside extension on the medial surface of lantern ring one end, and this border also is annular, with lantern ring integrated into one piece, and the border is mutually perpendicular with the medial surface of the lantern ring one end of place, and the opening that this border formed is less than the opening of the lantern ring other end. The inner side surface of the other end of the sleeve ring is provided with an internal thread 412;
the guide sleeve 42 further comprises an annular body 421, the extension portion 422 is arranged at the inner circle edge of the annular body and formed by extending towards the direction perpendicular to the annular body, the outer edge 423 of the guide sleeve is arranged at the outer circle edge of the annular body and formed by extending towards the direction perpendicular to the annular body, the extension portions 422 and the outer edge 423 of the guide sleeve have the same extending direction, and the annular groove 424 is formed between the extension portion 422 and the outer edge 423 of the guide sleeve; the distance between the free end of the outer edge of the guide sleeve and the annular body is smaller than the distance between the free end of the extension part and the annular body. The width of the annular groove is adapted to the wall thickness of the support tube.
The lateral wall of the free end of the extension 422 is provided with a guide angle 4221, so that the guide effect is achieved when the extension 422 is assembled with the supporting pipe, the rigid impact force between the extension 422 and the supporting pipe is reduced, the damage of the supporting pipe embedded into the annular groove part is avoided, if the extension 422 is worn for a long time, the fit clearance between the supporting pipe and the annular groove is gradually increased, and the structural stability is further influenced. Of course, it is also possible to coat the outer side wall of the free end of the extension with a lubricating material, which further reduces wear. In addition, the middle part of the extension part 422 is provided with the hollow structures 4222 distributed along the circumferential direction, so that the consumable material can be effectively saved under the condition that the structural strength meets the requirement.
The outer side wall of the nut 43 is provided with an external thread 431 matched with the internal thread 412 at the other end of the lantern ring, namely an external tooth, which is used for fastening with the lantern ring to ensure that the nut only rotates within a defined range at any time and does not fall off; and the inner side wall of the nut 43 is provided with an internal thread 432 in threaded connection with the screw rod on the supporting seat. The outer surface of the side wall of the nut is provided with two ear parts 433 which are symmetrically arranged, so that the nut can be adjusted conveniently.
In the assembling process, the sleeve ring 41 is sleeved outside the guide sleeve 42, one end of the sleeve ring 41 is in contact with the outer edge 423 of the guide sleeve, namely, the lower bottom surface of the edge on the inner side surface of one end of the sleeve ring is in abutting contact with the outer edge of the guide sleeve; the other end of the lantern ring 41 is fastened and connected with a nut 43, that is, the internal thread at the other end of the lantern ring is fastened and connected with the external thread on the outer side wall of the nut. At this time, the lower end of the supporting tube positioned above is just embedded into the annular groove, and the part of the extending part embedded into the supporting tube is also just contacted with the inner side wall of the supporting tube.
The nut 43 is adjustably connected with the support base 2 to adjust the distance between the nut and the support base, i.e., the internal thread 432 on the inner side wall of the nut is in threaded connection with the vertically arranged screw rod on the support base.
To sum up, the utility model provides a pair of connection structure comprises the lantern ring, guide pin bushing and nut, through inciting somebody to action the outside of guide pin bushing is located to the lantern ring cover, the contact is followed with the outer of guide pin bushing to lantern ring one end, the lantern ring other end and nut fastening connection realize that lantern ring, guide pin bushing and nut lock become integrative, and the dismouting of being convenient for is realized through the annular groove that is located on the guide pin bushing to the stay tube with the guide pin bushing cooperation of pegging graft, and the supporting seat is connected with the nut is adjustable and is realized height-adjustable, therefore the utility model provides a pair of connection structure has stable in structure and the.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a connection structure, its characterized in that, includes the lantern ring, guide pin bushing and nut, the outside of guide pin bushing is located to the lantern ring cover, lantern ring one end contacts along the outer of guide pin bushing, the lantern ring other end and nut fastening connection, be equipped with on the guide pin bushing and hold the annular groove of stay tube embedding and be used for imbedding the inside extension of stay tube, the nut is connected with the adjustable interval between with adjusting nut and the supporting seat of supporting seat.
2. A coupling structure according to claim 1, wherein a portion of the extension portion inserted into the interior of the support pipe is in contact with the inner side wall of the support pipe.
3. A connection according to claim 1, wherein the collar has an inwardly extending rim on the inside face at one end of the collar and an internal thread on the inside face at the other end of the collar;
the guide sleeve further comprises a ring body, the extension part is arranged at the edge of the inner circle of the ring body and extends in the direction perpendicular to the ring body, the outer edge of the guide sleeve is arranged at the edge of the outer circle of the ring body and extends in the direction perpendicular to the ring body, the extension directions of the extension part and the outer edge of the guide sleeve are the same, and the annular groove is formed between the extension part and the outer edge of the guide sleeve;
the outer side wall of the nut is provided with an external thread matched with the internal thread at the other end of the lantern ring, and the inner side wall of the nut is provided with an internal thread in threaded connection with the screw rod on the supporting seat.
4. A connecting structure as claimed in claim 1, wherein said support tube is disposed above said guide sleeve, an upper end of said support tube supports a lower surface of said building formwork, and said support seat is disposed below said nut.
5. A coupling according to claim 1, wherein the nut has two symmetrically disposed ears on the outer surface of the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367738.2U CN211775737U (en) | 2020-03-20 | 2020-03-20 | Connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367738.2U CN211775737U (en) | 2020-03-20 | 2020-03-20 | Connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775737U true CN211775737U (en) | 2020-10-27 |
Family
ID=72932778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020367738.2U Active CN211775737U (en) | 2020-03-20 | 2020-03-20 | Connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775737U (en) |
-
2020
- 2020-03-20 CN CN202020367738.2U patent/CN211775737U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |