CN216657040U - Foundation bolt tensioning and pressing pipe - Google Patents
Foundation bolt tensioning and pressing pipe Download PDFInfo
- Publication number
- CN216657040U CN216657040U CN202122642812.4U CN202122642812U CN216657040U CN 216657040 U CN216657040 U CN 216657040U CN 202122642812 U CN202122642812 U CN 202122642812U CN 216657040 U CN216657040 U CN 216657040U
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- sleeve
- sleeve pipe
- anchor bolt
- tube according
- pressing tube
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Abstract
The application provides a taut pipe of pressing of rag bolt, establish at rag bolt outside first sleeve pipe and joint including the cover and be in first sleeve pipe is inside and can follow endwise slip's second sleeve pipe, it stretches to the clamp plate in the outside to be constructed on the second sleeve pipe, first sleeve pipe is inside to be equipped with the elastic component of axial jack-up is followed to the second sleeve pipe, the second sleeve pipe is compressed tightly the elastic component is in with closing soon between the last nut of rag bolt. The bearing alignment work efficiency can be improved.
Description
Technical Field
The application relates to the field of building construction, in particular to a tightening pipe for a foundation bolt.
Background
In the related technology, the bearing upper end cover of a large winch needs to be mounted for alignment, the upper end cover needs to be mounted and aligned after being compressed by foundation bolts, the upper end cover needs to be dismounted if the deviation is large, the upper end cover is mounted again after adjustment to be compressed and measured, and the construction progress is influenced if errors exist and the upper end cover needs to be dismounted repeatedly.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the application aims to provide a foundation bolt tensioning pressing pipe which can improve the bearing alignment working efficiency.
For realizing above-mentioned purpose, the application provides a taut pipe of pressing of rag bolt, establish at rag bolt outside first sleeve and joint including the cover first sleeve inside and can follow the endwise slip second sleeve, be constructed the clamp plate that stretches to the outside on the second sleeve, first sleeve is inside to be equipped with the elastic component of second sleeve along axial jack-up, the second sleeve is compressed tightly the elastic component is in with closing soon between the nut on the rag bolt.
According to the tensioning pressure pipe of rag bolt that this application provided, through addding first sleeve pipe and joint at first sleeve pipe inside and can follow axial displacement's second sleeve pipe, and can follow the elastic component of axial jack-up with the second sleeve pipe in first sleeve pipe inside setting, make the second sleeve pipe compressed tightly between the nut on elastic component and rag bolt, through twisting the nut, can make the setting reciprocate at second sleeve pipe top plate, utilize the clamp plate to compress tightly at the bearing top surface, can replace the upper end cover to realize the fastening to the bearing, can be convenient for apply back contact pressure to the bearing, can improve bearing alignment work efficiency.
In addition, the anchor bolt tension and compression pipe provided by the application can also have the following additional technical characteristics:
further, the first and second sleeves are coaxial.
Further, the inner diameter of the first sleeve is equal to the outer diameter of the second sleeve.
Furthermore, a clamping groove clamped with the second sleeve is formed on the peripheral surface of the first sleeve.
Further, the locking groove extends along the axial direction of the first sleeve.
Furthermore, the clamping grooves are uniformly distributed along the circumferential surface of the first sleeve.
Furthermore, the circumferential surface of the second sleeve is provided with a clamping block which is matched and clamped with the clamping groove.
Further, the fixture block is formed by the outward protrusion of the bottom plate of the second sleeve.
Further, the elastic member is a spring compressed between the first sleeve and a bottom plate of the second sleeve.
Further, the pressure plate is disposed at a top end of the second sleeve.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of an anchor bolt tension sleeve according to an embodiment of the present application;
FIG. 2 is a schematic view of the usage state of FIG. 1;
reference numerals are as follows:
100. a first sleeve;
200. a second sleeve;
300. pressing a plate;
10. a base;
20. a bearing;
30. anchor bolts;
110. a first ferrule holder plate;
101. a card slot;
102. a spring;
210. a second ferrule bottom plate;
211. a clamping block;
31. and a nut.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
The anchor bolt tension pressing pipe according to the embodiment of the present application will be described with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, the anchor bolt tension pressing pipe according to the embodiment of the present application comprises a first sleeve 100, a second sleeve 200 and a pressing plate 300.
It should be noted that the bearing 20 of the large winch needs to be installed on the base 10 with its axis kept horizontal, and the anchor bolt 30 is used to fixedly connect an upper end cover (not shown) to the base 10 after the bearing 20 is aligned, so as to fasten and protect the bearing 20.
The first sleeve 100 in this embodiment is configured to have a circular tube shape as a whole, the top of the first sleeve 100 is open, and a through hole for the anchor bolt 30 to pass through is opened at the center of the first sleeve base plate 110.
A plurality of clamping grooves 101 are further formed in the circumferential surface of the first sleeve 100, the clamping grooves 101 are long straight grooves extending in the axial direction of the first sleeve 100, and the plurality of clamping grooves 101 are uniformly distributed in the circumferential direction of the first sleeve 100.
In the axial direction of the first sleeve 100, the card slots 101 do not penetrate through the upper end surface of the first sleeve 100, the lengths of the card slots 101 are the same, and the tops of the card slots 101 are located on the same horizontal plane.
The second sleeve 200 in this embodiment is configured in a circular tube shape as a whole, the second sleeve 200 is inserted into the first sleeve 100 and protrudes above the first sleeve 100, and the second sleeve 200 is coaxially arranged with the first sleeve 100.
The second sleeve bottom plate 210 protrudes outward to form a latch 211 matched with the latch slot 101 on the first sleeve 100, and the latch 211 can be slidably clamped in the latch slot 101 along the axial direction.
As an example, the inner diameter of the first sleeve 100 is equal to the outer diameter of the second sleeve 200, ensuring parallelism of the second sleeve 200 when sliding inside the first sleeve 100.
A through hole for the anchor bolt 30 to pass through is also opened at the center of the second sleeve bottom plate 210.
The spring 102 is compressed between the first and second sleeve bottom plates 110 and 210 in this embodiment, and the spring 102 is fitted over the outer portion of the anchor bolt 30.
It can be understood that under the elastic pushing force of the spring 102, the second sleeve 200 can be pushed upwards and the latch 211 abuts on the top of the latch slot 101.
The pressing plate 300 in this embodiment is fixedly connected to the top end of the second sleeve 200, a through hole for allowing the anchor bolt 30 to pass through is formed in the pressing plate 300 and located at the center of the second sleeve 200, and the bolt 31 is screwed on the anchor bolt 30 and located above the pressing plate 300.
The pressing plate 300 extends to the outside of the second ferrule 200, and the pressing plate 300 is perpendicular to the axis of the second ferrule 200.
It will be appreciated that when the nut 31 is screwed down along the axis of the anchor bolt 30, the pressing plate 300 and the second sleeve 200 will move downward under the pushing of the nut 31 and further compress the spring 102 until the pressing plate 300 presses against the top of the bearing 20, and the pressing plate 300 will not move downward continuously, at this time, the pressing of the bearing 20 is realized by the pressing plate 300 instead of the upper end cap, and then the alignment of the bearing 20 is performed.
It will also be appreciated that when the deviation of the installation of the bearing 20 is large, the nut 31 may be screwed upward along the axis of the anchor bolt 30, and the second sleeve 200 and the pressing plate 300 are lifted upward by the elastic thrust of the spring 102, and at this time, the pressing plate 300 releases the pressure on the bearing 20, and then the bearing 20 may be adjusted.
It should be noted that the first sleeve 100 is vertically placed on the base 10, the anchor bolt 30 sequentially passes through the through hole of the pressing plate 300, the through hole of the second sleeve bottom plate 210, the spring 102 and the through hole of the first sleeve bottom plate 110 from top to bottom, and is fixedly connected to the base 10, and the first sleeve 100, the second sleeve 200 and the anchor bolt 30 are coaxially arranged.
According to the tensioning pressure pipe of rag bolt that this application provided, through addding first sleeve pipe and joint at first sleeve pipe inside and can follow axial displacement's second sleeve pipe, and can follow the elastic component of axial jack-up with the second sleeve pipe in first sleeve pipe inside setting, make the second sleeve pipe compressed tightly between the nut on elastic component and rag bolt, through twisting the nut, can make the setting reciprocate at second sleeve pipe top plate, utilize the clamp plate to compress tightly at the bearing top surface, can replace the upper end cover to realize the fastening to the bearing, can be convenient for apply back contact pressure to the bearing, can improve bearing alignment work efficiency.
Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides a taut pipe of pressing of rag bolt which characterized in that, establish including the cover first sleeve pipe and the joint outside rag bolt and be in the inside and can follow the gliding second sleeve pipe of axial of first sleeve pipe, the last clamp plate that stretches to the outside of having constructed of second sleeve pipe, first sleeve pipe is inside to be equipped with the elastic component of second sleeve pipe along axial jack-up, the second sleeve pipe is compressed tightly the elastic component with close soon between the nut on the rag bolt.
2. The anchor bolt tension pressing tube according to claim 1,
the first and second sleeves are coaxial.
3. The anchor bolt tension pressing tube according to claim 2,
the inner diameter of the first sleeve is equal to the outer diameter of the second sleeve.
4. The anchor bolt tension pressing tube according to claim 3,
the circumferential surface of the first sleeve is provided with a clamping groove clamped with the second sleeve.
5. The anchor bolt tension pressing tube according to claim 4,
the clamping groove extends along the axial direction of the first sleeve.
6. The anchor bolt tension pressing tube according to claim 5,
the clamping grooves are uniformly distributed along the circumferential surface of the first sleeve.
7. The anchor bolt tension pressing tube according to claim 6,
the circumferential surface of the second sleeve is provided with a clamping block which is matched and clamped with the clamping groove.
8. The anchor bolt tension pressing tube according to claim 7,
the fixture block is formed by outwards protruding the bottom plate of the second sleeve.
9. The anchor bolt tension pressing tube according to claim 8,
the resilient member is a spring compressed between the first sleeve and the floor of the second sleeve.
10. The anchor bolt tension pressing tube according to claim 9,
the pressure plate is arranged at the top end of the second sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642812.4U CN216657040U (en) | 2021-11-01 | 2021-11-01 | Foundation bolt tensioning and pressing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642812.4U CN216657040U (en) | 2021-11-01 | 2021-11-01 | Foundation bolt tensioning and pressing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216657040U true CN216657040U (en) | 2022-06-03 |
Family
ID=81788540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122642812.4U Active CN216657040U (en) | 2021-11-01 | 2021-11-01 | Foundation bolt tensioning and pressing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216657040U (en) |
-
2021
- 2021-11-01 CN CN202122642812.4U patent/CN216657040U/en active Active
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