CN213235756U - Screw column for communication base station - Google Patents
Screw column for communication base station Download PDFInfo
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- CN213235756U CN213235756U CN202021801424.5U CN202021801424U CN213235756U CN 213235756 U CN213235756 U CN 213235756U CN 202021801424 U CN202021801424 U CN 202021801424U CN 213235756 U CN213235756 U CN 213235756U
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Abstract
The utility model belongs to the technical field of non-standard fastener and specifically relates to a screw post for communication base station, and it includes the cylinder, fixedly connected with locating piece on cylinder length direction one end terminal surface. And two ends of the column body are provided with connecting hole groups for connecting the plate-type parts. The outline of the end face of the positioning block is a polygon inscribed on the outline of the end face of the cylinder. The method has the advantages of improving the parallelism of the two plate-type parts and improving the installation accuracy of the plate-type parts.
Description
Technical Field
The application relates to the field of nonstandard fasteners, in particular to a screw column for a communication base station.
Background
When a communication base station is constructed, two plate-type parts are often required to be connected in parallel, and a certain gap is required to be ensured between the two plates. Due to the fact that the requirement on the accuracy of the communication base station is high, the plate type parts need to be kept at high parallelism. When the common screw column is used for connecting the plates, the parallelism between the two plate-type parts is poor because the screw thread is spiral.
In view of the above-mentioned related art, the inventor believes that the parallelism is poor when the plate type components are connected, which affects the mounting accuracy of the plate type components.
SUMMERY OF THE UTILITY MODEL
In order to promote the depth of parallelism of two board-type spare parts, promote board-type spare part's installation accuracy, this application provides a screw post for communication base station.
The application provides a screw post for communication base station adopts following technical scheme:
the utility model provides a screw post for communication base station, includes the cylinder, fixedly connected with locating piece on cylinder length direction one end terminal surface.
By adopting the technical scheme, the column body is used for connecting the two plate-type parts; the positioning block is used for positioning the plate type parts. The plate-type part is provided with a jack matched with the positioning block, the positioning block is inserted into the jack, the positioning block is attached to the inner wall of the jack, and the surface of the plate-type part is attached to the end face of the column body. Because the top surface of the column body is processed into a horizontal plane during processing, the plate-type parts are in a horizontal state under the support of the screw columns, the parallelism of the two plate-type parts is improved, and the installation accuracy of the plate-type parts is improved.
Optionally, two ends of the column are provided with a connecting hole group for connecting the plate-type components.
By adopting the technical scheme, the connecting hole group is used for connecting the plate-type part and the column body, the screws penetrate through the plate-type part and are screwed into the connecting hole group, the plate-type part is fixed at two ends of the column body, the connecting stability of the plate-type part and the column body is improved, and the mounting precision of the plate-type part is further improved.
Optionally, the connecting hole group includes a fixing hole and a positioning hole which are coaxially arranged, the fixing hole is arranged at one end of the cylinder far away from the positioning block, the positioning hole is arranged at one end of the cylinder close to the positioning block, and the fixing hole and the cylinder are coaxially arranged.
By adopting the technical scheme, the bolts penetrate through the plate-shaped parts and are screwed into the fixing holes and the positioning holes, the two plate-shaped parts are fixed at two ends of the column body, the connection stability of the plate-shaped parts is improved, and the installation accuracy of the plate-shaped parts is further improved.
Optionally, the fixing hole and the positioning hole have a depth difference.
Through adopting above-mentioned technical scheme, the degree of depth of fixed orifices is darker than the degree of depth of locating hole, is connected main picture and board type spare part with bolt screw in fixed orifices, further promotes the stability of being connected of cylinder and board type spare part. And the other plate-type part is fixed at the other end of the column, and the installation efficiency of the plate-type part is improved due to the shallow depth of the positioning hole.
Optionally, the end face of one end, away from the positioning block, of the cylinder is fixedly connected with a connecting block.
Through adopting above-mentioned technical scheme, set up on the plate type spare part with connecting block assorted card hole, the locating piece is inserted and is established in the jack of plate type spare part, and the connecting block is inserted and is established in the card hole, and the surface of two plate type spare parts all laminates with the terminal surface of cylinder, further promotes the depth of parallelism of two plate type spare parts, further promotes the installation accuracy of plate type spare part.
Optionally, the edges of the positioning block and the connecting block are provided with arc transition structures.
Through adopting above-mentioned technical scheme, the connection of plate type spare part and cylinder is more level and smooth, reduces the wearing and tearing of screw post and plate type spare part junction, prolongs the life of screw post.
Optionally, a through hole penetrates through the side wall of the column, and the axis of the through hole is intersected with the axis of the column and is perpendicular to the axis of the column.
Through adopting above-mentioned technical scheme, establish the connecting rod in the through-hole interpolation and will link a screw post to be connected, fix a position two screw posts simultaneously, and the screw post is connected the back with the board type spare part, and the connecting rod of connecting two screw posts is spacing to the swing of screw post, promotes the support stability of screw post, further promotes the installation accuracy of two board type spare parts.
Optionally, the profile of the end face of the positioning block is a polygon inscribed in the profile of the end face of the cylinder.
By adopting the technical scheme, after the polygonal positioning block blocks the positioning block to penetrate through the plate-type part, the plate-type part tends to rotate around the positioning block, the connection stability of the plate-type part is improved, and the positioning precision of the plate-type part is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. a positioning block is arranged at one end of the column body and penetrates through the plate-type part, the surface of the plate-type part is attached to the end face of the column body, the luggage carrying part is supported by the screw posts, the positioning block replaces threads, the deflection amount of the plate-type part during connection is reduced, the parallelism of the plate-type part is improved, and the positioning accuracy of the plate-type part is improved;
2. fixing holes and positioning holes are formed in two ends of the column body, bolts are screwed into the fixing holes and the positioning holes to fix the two plate-type parts at the two ends of the column body, the mounting stability of the plate-type parts is improved, the parallelism of the plate-type parts is improved, and the positioning accuracy of the plate-type parts is further improved;
3. the polygonal positioning block blocks the tendency that the plate-type part rotates around the positioning block, and the mounting stability of the plate-type part is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view showing an internal structure of the column.
Description of reference numerals: 1. a cylinder; 2. positioning blocks; 3. connecting blocks; 4. connecting the hole groups; 41. a fixing hole; 42. positioning holes; 6. a through hole; 7. a connecting rod; 8. a first plate-type part; 9. and a second plate-type part.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The two plate-type parts are respectively a first plate-type part 8 and a second plate-type part 9.
The embodiment of the application discloses a screw post for communication base station. Referring to fig. 1 and 2, the screw column includes a column body 1, a positioning block 2 is disposed on an end surface of one end of the column body 1 in the length direction, the positioning block 2 and the column body 1 are integrally formed, and an end surface of the positioning block 2 is a regular polygon. Be equipped with connecting block 3 on cylinder 1 keeps away from 2 one end terminal surfaces of locating piece, connecting block 3 and cylinder 1 integrated into one piece, the cross-section of connecting block 3 is regular polygon, and connecting block 3 is the same with the appearance of locating piece 2.
Referring to fig. 1 and 2, a plurality of jacks for inserting the positioning blocks 2 are arranged on the first plate-shaped part 8 at intervals; a plurality of clamping holes for inserting the connecting blocks 3 are arranged in the second plate-shaped part 9 at intervals. And inserting a plurality of screw columns on the first plate-shaped part 8, inserting the positioning blocks 2 into the insertion holes, covering the second plate-shaped part 9 on the screw columns, and inserting the connecting blocks 3 into the clamping holes to complete the connection of the first plate-shaped part 8 and the second plate-shaped part 9. Because the end surfaces at the two ends of the column body 1 have good parallelism during processing, after the first plate-type part 8 and the second plate-type part 9 are attached to the end surfaces of the column body 1, the parallelism between the first plate-type part 8 and the second plate-type part 9 is improved, and the mounting accuracy of the plate-type parts is improved.
Referring to fig. 1 and 2, arc transition structures are arranged on edges of the positioning block 2 and the connecting block 3, the arc transition structures improve the smoothness of the connection between the positioning block 2 and the first plate-type part 8, improve the smoothness of the connection between the connecting block 3 and the second plate-type part 9, reduce friction when the positioning block 2 and the connecting block 3 are connected with the first plate-type part 8 and the second plate-type part 9, reduce stress concentration of the positioning block 2 and the connecting block 3, and prolong the service life of the screw column.
Referring to fig. 1 and 2, a through hole 6 penetrates through the sidewall of the column body 1, the axis of the through hole 6 is parallel to and perpendicular to the axis of the column body 1, and the through hole 6 is a threaded hole. Threaded connection connecting rod 7 on two adjacent screw posts, conveniently be connected a plurality of screw posts and plate type spare part 8 and plate type spare part two 9 simultaneously, promote plate type spare part connection efficiency.
Referring to fig. 1 and 2, two ends of the cylinder 1 are provided with a connecting hole set 4 for connecting the plate type components, the connecting hole set 4 includes a fixing hole 41 and a positioning hole 42 which are coaxially arranged, the fixing hole 41 is coaxially arranged with the cylinder 1, the fixing hole 41 is arranged at one end of the cylinder 1 close to the positioning block 2, and the fixing hole 41 is arranged at one end of the cylinder 1 close to the connecting block 3. The depth of the fixing hole 41 is greater than the depth of the fixing hole 41. Screws penetrate through the insertion holes in the first plate-shaped part 8 and are screwed into the fixing holes 41, the screwing depth of the screws is deep, and the connection stability of the first plate-shaped part 8 and the column body 1 is high. The second plate-type part 9 is covered on the screw post, the connecting block 3 is inserted into the positioning hole 42, the screw is screwed into the positioning hole 42 to fix the second plate-type part 9, the connection stability of the first plate-type part and the second plate-type part is further improved, and the installation accuracy of the plate-type part is improved.
The implementation principle of the screw column for the communication base station is as follows: the first plate-shaped part is inserted with the screw column, the positioning block 2 is inserted into the insertion hole, and the screw is screwed into the fixing hole 41 to connect the first plate-shaped part with the screw column. And covering the plate-shaped part II on the screw post, inserting the connecting block 3 into the clamping hole, and screwing a screw into the positioning hole 42 to connect the plate-shaped part II with the screw post.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a screw post for communication base station which characterized in that: including cylinder (1), fixedly connected with locating piece (2) on cylinder (1) length direction one end terminal surface, fixedly connected with connecting block (3) on locating piece (2) one end terminal surface is kept away from in cylinder (1).
2. The screw post for communication base station of claim 1, wherein: and two ends of the column body (1) are provided with connecting hole groups (4) for connecting plate-type parts.
3. The screw post for communication base station of claim 2, wherein: the connecting hole group (4) comprises a fixing hole (41) and a positioning hole (42) which are coaxially arranged, the fixing hole (41) is arranged at one end, away from the positioning block (2), of the cylinder (1), the positioning hole (42) is arranged at one end, close to the positioning block (2), of the cylinder (1), and the fixing hole (41) and the cylinder (1) are coaxially arranged.
4. The screw post for communication base station of claim 3, wherein: the fixing hole (41) and the positioning hole (42) have a depth difference.
5. The screw post for communication base station of claim 4, wherein: and arc transition structures are arranged on the edges of the positioning block (2) and the connecting block (3).
6. The screw post for communication base station of claim 1, wherein: the side wall of the cylinder (1) is provided with a through hole (6) in a penetrating manner, and the axis of the through hole (6) is intersected with the axis of the cylinder (1) and is vertical to the axis.
7. The screw post for communication base station of claim 1, wherein: the outline of the end face of the positioning block (2) is a polygon inscribed in the outline of the end face of the column body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801424.5U CN213235756U (en) | 2020-08-25 | 2020-08-25 | Screw column for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801424.5U CN213235756U (en) | 2020-08-25 | 2020-08-25 | Screw column for communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235756U true CN213235756U (en) | 2021-05-18 |
Family
ID=75901836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021801424.5U Active CN213235756U (en) | 2020-08-25 | 2020-08-25 | Screw column for communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235756U (en) |
-
2020
- 2020-08-25 CN CN202021801424.5U patent/CN213235756U/en active Active
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