CN220848135U - Pre-buried sleeve connection structure of latus rectum mound thick - Google Patents
Pre-buried sleeve connection structure of latus rectum mound thick Download PDFInfo
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- CN220848135U CN220848135U CN202322651752.1U CN202322651752U CN220848135U CN 220848135 U CN220848135 U CN 220848135U CN 202322651752 U CN202322651752 U CN 202322651752U CN 220848135 U CN220848135 U CN 220848135U
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- Prior art keywords
- buried sleeve
- buried
- drift diameter
- connection structure
- sleeve
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- 210000000664 rectum Anatomy 0.000 title claims description 4
- 125000003003 spiro group Chemical group 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 13
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000004873 anchoring Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of shock insulation structure construction, in particular to a pre-buried sleeve connecting structure with a thick drift diameter. The inner thread with the drift diameter is arranged in the embedded sleeve, so that the processing is convenient; the anchor bars are added to increase the embedded depth of the embedded sleeve, so that the construction cost can be reduced while the anchoring strength is enhanced, and the integral shock resistance is enhanced; in addition, the anchor bar end pier thick structure enhances the connection stability between the anchor bar end pier thick structure and the embedded sleeve, and has simple integral structure and low processing cost.
Description
Technical Field
The utility model relates to the technical field of shock insulation construction, in particular to a pre-buried sleeve connecting structure with a thick drift diameter.
Background
The shock insulation support is a supporting device with a structure for meeting the shock insulation requirement, is usually installed on the surface of a buttress, an embedded sleeve is arranged in the buttress during specific installation, one end of the embedded sleeve is exposed out of the surface of the buttress for a certain distance, and then the shock insulation support and the embedded sleeve are fixed by bolts to complete the installation, as shown in the prior patent CN209413025U, the anchoring depth of the shock insulation support is limited by the influence of the structure and the size of the embedded sleeve, the anchoring strength of the shock insulation support is further influenced, the shock insulation support is easily pulled out when the earthquake strength is strong when the anchoring strength is low, and the integral shock resistance of the shock insulation support is intangibly reduced.
Disclosure of utility model
Aiming at the problems, the embodiment of the utility model provides a pre-buried sleeve connecting structure with a thick drift diameter.
In one aspect of the embodiment of the utility model, an embedded sleeve connecting structure with a thick drift diameter is provided, the embedded sleeve connecting structure comprises an embedded sleeve, internal threads with the drift diameter are arranged in the embedded sleeve along the radial direction of the embedded sleeve, one end of the embedded sleeve is connected with an anchor bar in a threaded manner, and the other end of the embedded sleeve is connected with a bolt in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that: the embedded depth of the embedded sleeve is increased by increasing the anchor bars, so that the construction cost can be reduced while the anchoring strength is enhanced, and the integral shock resistance is enhanced.
Optionally, one end of the anchor bar in threaded connection with the embedded sleeve is in a upsetting structure, and external threads matched with the internal threads are arranged on the periphery of the upsetting structure.
Optionally, the embedded sleeves and the anchor bars are embedded in the designed positions of the buttress, and positioning plates are sleeved between the embedded sleeves after the embedded sleeves are embedded together.
Optionally, a pouring hole is formed in the middle of the positioning plate.
Optionally, exhaust holes are arranged around the pouring holes on the positioning plate at intervals.
Optionally, a gasket is arranged between the bolt and the embedded sleeve.
Optionally, the locating plate is a rectangular plate, and a group of embedded sleeve fixing holes are formed in the rectangular plate at positions close to four corners.
Optionally, the fixing holes of the embedded sleeves in each group are arranged in a triangle shape.
Optionally, the locating plate is a circular plate, and the circular plate is provided with a pre-buried sleeve fixing hole near the edge position.
Optionally, the fixing holes of the embedded sleeve are arranged at equal intervals along the circumference of the circular plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model. In the drawings:
Fig. 1 is a schematic structural diagram of an embedded sleeve connecting structure with a rough diameter according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a connecting portion of a pre-buried sleeve of a connecting structure of a pre-buried sleeve with a thickened drift diameter according to an embodiment of the present utility model;
Fig. 3 is a schematic cross-sectional structure diagram of a connecting portion of a pre-buried sleeve of a connecting structure of a pre-buried sleeve with a thickened drift diameter according to an embodiment of the present utility model.
Wherein, pre-buried sleeve 1, anchor bar 2, locating plate 3, bolt 4, mound thick structure 5, pouring hole 6, exhaust hole 7, gasket 8.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
Referring to fig. 1-3, the embedded sleeve connecting structure with the thick drift diameter provided by the embodiment of the utility model comprises an embedded sleeve 1, wherein internal threads with the drift diameter are arranged inside the embedded sleeve 1 along the radial direction of the embedded sleeve, one end of the embedded sleeve 1 is connected with an anchor bar 2 in a screwed manner, the embedded sleeve 1 and the anchor bar 2 are embedded in a designed position in a buttress, a positioning plate 3 is sleeved between each embedded sleeve 1 after being embedded, and the other end of the embedded sleeve 1 is connected with a bolt 4 in a screwed manner.
In implementation, one end of the anchor bar 2, which is in threaded connection with the embedded sleeve 1, is in a upsetting structure 5, and external threads which are matched with the internal threads are arranged on the periphery of the upsetting structure 5; set up the helicitic texture after the mound, avoided directly when anchor bar 2 end sets up the helicitic texture, because anchor bar 2 surface is uneven leads to unable assurance helicitic texture quality, and then influence the problem of connection steadiness.
In the implementation, the middle part of the positioning plate 3 can be provided with pouring holes 6, and the periphery of the pouring holes 6 on the positioning plate 3 can be provided with exhaust holes 7 at intervals; and in the pouring process of the buttress, concrete is poured in the pouring holes 6, and bubbles generated in the pouring process are discharged from the exhaust holes 7, so that the pouring quality is ensured.
A gasket 8 can be arranged between the bolt 4 and the embedded sleeve 1.
In implementation, the positioning plate 3 may be a rectangular plate, and a group of embedded sleeve fixing holes are formed in the rectangular plate at positions close to four corners; and the fixation holes of the embedded sleeves in each group can be arranged in a triangular shape, such as a right-angle triangular shape.
In the implementation, the positioning plate can also be a circular plate, and the circular plate is provided with a pre-buried sleeve fixing hole near the edge; specifically, the fixing holes of the embedded sleeve can be arranged at equal intervals along the circumference of the circular plate
During construction, the end heads of the anchor bars 2 are upsetted and then are externally threaded, after the processed anchor bars 2 are connected with the embedded sleeves 1, the other ends of the embedded sleeves 1 are fixedly connected with the positioning plates 3 into a whole by using bolts 4, the installation and positioning of the embedded sleeves 1 of each group are realized, after that, the embedded sleeves 1 and the positioning plates 3 which are connected into a whole are positioned at the pouring positions of the support piers according to the design positions, the anchor bars 2 are fixed at the pouring positions, the support piers are poured after the positioning plates 3 are removed, and the positioning plates 3 are installed on the embedded sleeves 1 after the pouring is finished.
According to the scheme, through-diameter internal threads are arranged in the embedded sleeve, so that the processing is convenient; the anchor bars are added to increase the embedded depth of the embedded sleeve, so that the construction cost can be reduced while the anchoring strength is enhanced, and the integral shock resistance is enhanced; in addition, the anchor bar end pier thick structure enhances the connection stability between the anchor bar end pier thick structure and the embedded sleeve, and has simple integral structure and low processing cost.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a pre-buried sleeve connection structure of latus rectum mound, includes pre-buried sleeve, and its characterized in that, pre-buried sleeve is inside to be provided with the internal thread of latus rectum along its radial, and pre-buried sleeve's one end spiro union has the anchor bar, and pre-buried sleeve's other end spiro union has the bolt;
One end of the anchor bar, which is in threaded connection with the embedded sleeve, is in a upsetting structure, and external threads which are matched with the internal threads are arranged on the periphery of the upsetting structure.
2. The pre-buried sleeve connecting structure of the drift diameter pier thickness according to claim 1, wherein the pre-buried sleeve and the anchor bars are pre-buried in the designed position in the buttress, and a positioning plate is sleeved between each pre-buried sleeve after pre-burying.
3. The pre-buried sleeve connection structure of drift diameter pier thickness of claim 2, wherein a pouring hole is provided at a middle position of the positioning plate.
4. The pre-buried sleeve connection structure of drift diameter pier thickness of claim 3, wherein the location plate is provided with vent holes at intervals around the casting hole.
5. The pre-buried sleeve connecting structure of the drift diameter pier thickness according to claim 1, wherein a gasket is arranged between the bolt and the pre-buried sleeve.
6. The pre-buried sleeve connection structure of drift diameter pier thickness of claim 2, wherein the locating plate is a rectangular plate, and a group of pre-buried sleeve fixing holes are arranged at positions close to four corners in the rectangular plate.
7. The pre-buried sleeve connection structure of the drift diameter pier of claim 6, wherein the pre-buried sleeve fixing holes in each group are arranged in a triangle shape.
8. The pre-buried sleeve connection structure of drift diameter pier thickness of claim 2, wherein the locating plate is a circular plate, and the circular plate is provided with a pre-buried sleeve fixing hole near the edge.
9. The pre-buried sleeve connection structure of drift diameter pier thickness according to claim 8, wherein the pre-buried sleeve fixing holes are equally spaced along the circumference of the circular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322651752.1U CN220848135U (en) | 2023-09-28 | 2023-09-28 | Pre-buried sleeve connection structure of latus rectum mound thick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322651752.1U CN220848135U (en) | 2023-09-28 | 2023-09-28 | Pre-buried sleeve connection structure of latus rectum mound thick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848135U true CN220848135U (en) | 2024-04-26 |
Family
ID=90786288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322651752.1U Active CN220848135U (en) | 2023-09-28 | 2023-09-28 | Pre-buried sleeve connection structure of latus rectum mound thick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848135U (en) |
-
2023
- 2023-09-28 CN CN202322651752.1U patent/CN220848135U/en active Active
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| GR01 | Patent grant |