CN217000209U - Assembled steel structure connection structure - Google Patents
Assembled steel structure connection structure Download PDFInfo
- Publication number
- CN217000209U CN217000209U CN202220558204.7U CN202220558204U CN217000209U CN 217000209 U CN217000209 U CN 217000209U CN 202220558204 U CN202220558204 U CN 202220558204U CN 217000209 U CN217000209 U CN 217000209U
- Authority
- CN
- China
- Prior art keywords
- steel column
- steel
- fixedly connected
- bolts
- screw 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 115
- 239000010959 steel Substances 0.000 title claims abstract description 115
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to an assembly type steel structure connecting structure, and belongs to the technical field of steel structure connecting structures. It is mainly fixed through bolted connection between some assembled steel construction steel column cylinders that have now, but the problem of the problem that the bolt appears becoming flexible and drops easily in the use, proposes following technical scheme: the bolt-free steel column comprises a first steel column and a second steel column, one end of the second steel column is movably sleeved with one end of the first steel column, bolt holes capable of allowing bolts to penetrate through are formed in the mutually sleeved ends of the first steel column and the second steel column, and an annular blocking piece capable of blocking all the bolt holes is movably sleeved on the outer surface of the first steel column. According to the utility model, the first steel column and the second steel column are mutually sleeved and connected through the bolts in a locking manner, and the bolts can be blocked at the outer sides through the design of the annular blocking pieces, so that the bolts cannot be separated from the bolt holes, and the problem that the bolts are loosened and separated can be effectively prevented.
Description
Technical Field
The utility model relates to the technical field of steel structure connecting structures, in particular to an assembly type steel structure connecting structure.
Background
The fabricated steel structure building refers to a fabricated building in which a structural system of the building is composed of steel (structural) members. And the steel pieces are assembled and connected. For example, chinese patent No. CN213682480U discloses a connection structure of an assembled steel structural column, which is used to connect steel columns, and the steel columns are fixed by bolts, but the bolts are easy to loosen and fall off during use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembly type steel structure connecting structure aiming at the problem that bolts are connected and fixed among steel columns and bodies of some existing assembly type steel structures in the background art, but the bolts are easy to loosen and fall off in the using process.
The technical scheme of the utility model is as follows: the assembled steel structure connecting structure comprises a first steel column and a second steel column, wherein one end of the second steel column is movably sleeved with one end of the first steel column, bolt holes capable of allowing bolts to pass through are formed in the mutually sleeved ends of the first steel column and the second steel column, and an annular blocking piece capable of blocking all the bolt holes is movably sleeved on the outer surface of the first steel column.
Preferably, the outer surface of one end, far away from the second steel column, of the first steel column is fixedly connected with a fixed base block, the fixed base block is rotatably connected with one end of the adjusting screw shaft, and the annular stopper is provided with a threaded hole capable of being in threaded connection with the other end of the adjusting screw shaft.
Preferably, one end of the adjusting screw shaft, which is far away from the fixed base block, is fixedly connected with an anti-falling block.
Preferably, the bottom of the fixed base block is fixedly connected with a first mounting seat which can be fixedly connected with the first steel column through bolts.
Preferably, a positioning screw shaft is fixedly connected to the surface of one end, close to the second steel column, of the annular stopper, a fixing seat is fixedly connected to the upper surface of the second steel column, a through hole through which the end portion of the positioning screw shaft can movably penetrate is formed in the fixing seat, and a nut is spirally sleeved at one end of the positioning screw shaft after penetrating through the through hole.
Preferably, the bottom of the fixed seat is fixedly connected with a second mounting seat which can be fixedly connected with a second steel column through a bolt.
Compared with the prior art, the utility model has the beneficial effects that:
(1): according to the bolt locking device, the first steel column and the second steel column are mutually sleeved and connected through the bolt in a locking mode, and the bolt can be blocked on the outer side through the design of the annular blocking piece, so that the bolt cannot be separated from a bolt hole, and therefore the problem that the bolt is loosened and separated can be effectively solved;
(2): according to the design of the fixed base block, the adjusting screw shaft and the threaded hole, the horizontal movement of the annular stopper can be realized, and the annular stopper can be limited;
(3): through the design of the positioning screw shaft, the fixing seat, the nut and the like, the second steel column is conveniently pulled towards the first steel column, and the connection stability between the first steel column and the second steel column is further improved;
(4): fixed base block, annular keep off structures such as piece and fixing base in this application all can follow first steel column or the second steel column and detach, use more in a flexible way.
Drawings
FIG. 1 is a schematic structural view of an assembled steel structural connection when the bolt holes are not blocked by the annular stopper;
fig. 2 is a structural view illustrating an assembled steel structure connection structure after the bolt holes are blocked by the ring-shaped stoppers.
Reference numerals: 1. a first steel column; 2. a second steel column; 3. bolt holes; 4. an annular stopper; 5. fixing the base block; 51. a first mounting seat; 6. adjusting the screw shaft; 61. an anti-drop block; 7. a threaded hole; 8. positioning the screw shaft; 9. a fixed seat; 91. a second mounting seat; 10. perforating; 11. and a nut.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of embodiments of the present invention, and do not necessarily show the specific dimensions and proportions of the various embodiments of the utility model. Certain features that are part of a particular figure may be used in an exaggerated manner to illustrate relevant details or structures of embodiments of the present invention.
Example one
As shown in fig. 1, the fabricated steel structure connection structure provided by the present invention includes a first steel column 1 and a second steel column 2, wherein one end of the second steel column 2 is movably sleeved with one end of the first steel column 1, bolt holes 3 capable of allowing bolts to pass through are respectively formed at the mutually sleeved ends of the first steel column 1 and the second steel column 2, and an annular blocking member 4 capable of simultaneously blocking all the bolt holes 3 is movably sleeved on the outer surface of the first steel column 1.
In this embodiment, one end of the second steel column 2 is sleeved into the first steel column 1, and then the bolts pass through the bolt holes 3 to connect the first steel column 1 and the second steel column 2 in a sleeved and locked manner, and then the annular blocking member 4 is translated towards the second steel column 2 to block the bolts connected to all the bolt holes 3, so that the bolts cannot be disengaged from the bolt holes 3, and the problem that the bolts are loosened and disengaged can be effectively prevented.
Example two
As shown in fig. 1-2, the fabricated steel structure connection structure provided by the present invention includes a first steel column 1 and a second steel column 2, wherein one end of the second steel column 2 is movably sleeved with one end of the first steel column 1, bolt holes 3 capable of allowing bolts to pass through are respectively formed at the mutually sleeved ends of the first steel column 1 and the second steel column 2, and an annular blocking member 4 capable of simultaneously blocking all the bolt holes 3 is movably sleeved on the outer surface of the first steel column 1.
Compared with the first embodiment, the present embodiment further includes: the one end surface that second steel column 2 was kept away from to first steel column 1 passes through the fixed base block 5 of the detachable fixedly connected with of bolt, the integrative fixedly connected with in bottom of fixed base block 5 can pass through bolt and the first mount pad 51 of 1 fixed connection of first steel column, fixed base block 5 rotates with the one end of adjusting spiral shell axle 6 and is connected, the annular keeps off 4 and offers the screw hole 7 that can with the other end screw connection of adjusting spiral shell axle 6, and adjust spiral shell axle 6 and keep away from the one end fixedly connected with anticreep piece 61 of fixed base block 5.
In this embodiment, rotation anticreep piece 61 drives and adjusts the spiral shell axle 6 rotatory, makes the annular keep off 4 horizontal migration through the spiral connection between adjusting spiral shell axle 6 and the screw hole 7, and it is more simple and convenient to operate, and can keep off 4 to the annular at any time and carry on spacingly.
EXAMPLE III
As shown in fig. 1-2, the fabricated steel structure connection structure provided by the present invention includes a first steel column 1 and a second steel column 2, wherein one end of the second steel column 2 is movably sleeved with one end of the first steel column 1, bolt holes 3 capable of allowing bolts to pass through are respectively formed at the mutually sleeved ends of the first steel column 1 and the second steel column 2, and an annular blocking member 4 capable of simultaneously blocking all the bolt holes 3 is movably sleeved on the outer surface of the first steel column 1. The one end surface that second steel column 2 was kept away from to first steel column 1 passes through the fixed base block 5 of the detachable fixedly connected with of bolt, the integrative fixedly connected with in bottom of fixed base block 5 can pass through bolt and first steel column 1 fixed connection's first mount pad 51, fixed base block 5 rotates with the one end of adjusting spiral shell axle 6 to be connected, the annular keeps off 4 and offers the screw hole 7 that can with the other end screwed connection of adjusting spiral shell axle 6, and the one end fixedly connected with anticreep piece 61 that fixed base block 5 was kept away from to adjusting spiral shell axle 6.
Compared with the first embodiment or the second embodiment, the present embodiment further includes: the annular blocking piece 4 is fixedly connected with a positioning screw shaft 8 on the surface of one end close to the second steel column 2, the upper surface of the second steel column 2 is fixedly connected with a fixing seat 9, and the bottom of the fixing seat 9 is integrally and fixedly connected with a second mounting seat 91 fixedly connected with the second steel column 2 through bolts. The fixing seat 9 is provided with a through hole 10 through which the end part of the positioning screw shaft 8 can movably pass, and one end of the positioning screw shaft 8 is spirally sleeved with a nut 11 after passing through the through hole 10.
In this embodiment, when the annular stopper 4 moves to the position shown in fig. 2 to stop the bolt connected to the bolt hole 3, the end of the positioning screw shaft 8 passes through the through hole 10 at the corresponding position, and then the nut 11 is screwed to the end of the positioning screw shaft 8, and then the anti-separation block 61 is rotated reversely, so that the annular stopper 4 slightly moves in the direction away from the second steel column 2, thereby pulling the second steel column 2 in the direction of the first steel column 1, and further improving the connection stability between the first steel column 1 and the second steel column 2.
In the above, exemplary embodiments of the proposed solution have been described in detail with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various features and structures presented in the present invention may be made without departing from the inventive concept, the scope of which is defined by the appended claims.
Claims (6)
1. The utility model provides an assembled steel construction connection structure, includes first steel column (1) and second steel column (2), its characterized in that: one end of the second steel column (2) is movably sleeved with one end of the first steel column (1), bolt holes (3) capable of allowing bolts to penetrate are formed in the mutually sleeved ends of the first steel column (1) and the second steel column (2), and an annular blocking piece (4) capable of blocking all the bolt holes (3) is movably sleeved on the outer surface of the first steel column (1).
2. The assembled steel structure connecting structure according to claim 1, wherein a fixed base block (5) is fixedly connected to the outer surface of one end of the first steel column (1) far away from the second steel column (2), the fixed base block (5) is rotatably connected to one end of the adjusting screw shaft (6), and the annular stopper (4) is provided with a threaded hole (7) capable of being in threaded connection with the other end of the adjusting screw shaft (6).
3. An assembled steel structure connecting structure according to claim 2, wherein an anti-drop block (61) is fixedly connected to one end of the adjusting screw shaft (6) far from the fixed base block (5).
4. An assembled steel structural connection structure according to claim 3, wherein the bottom of the fixed base block (5) is fixedly connected with a first mounting seat (51) which can be fixedly connected with the first steel column (1) through bolts.
5. The assembled steel structure connecting structure according to claim 1, wherein a positioning screw shaft (8) is fixedly connected to the surface of one end, close to the second steel column (2), of the annular stopper (4), a fixing seat (9) is fixedly connected to the upper surface of the second steel column (2), a through hole (10) through which the end of the positioning screw shaft (8) can movably pass is formed in the fixing seat (9), and a nut (11) is screwed and sleeved on one end of the positioning screw shaft (8) after the end of the positioning screw shaft passes through the through hole (10).
6. An assembled steel structure connecting structure according to claim 5, wherein the bottom of the fixed seat (9) is fixedly connected with a second mounting seat (91) which can be fixedly connected with the second steel column (2) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220558204.7U CN217000209U (en) | 2022-03-15 | 2022-03-15 | Assembled steel structure connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220558204.7U CN217000209U (en) | 2022-03-15 | 2022-03-15 | Assembled steel structure connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000209U true CN217000209U (en) | 2022-07-19 |
Family
ID=82369614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220558204.7U Expired - Fee Related CN217000209U (en) | 2022-03-15 | 2022-03-15 | Assembled steel structure connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000209U (en) |
-
2022
- 2022-03-15 CN CN202220558204.7U patent/CN217000209U/en not_active Expired - Fee Related
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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: 20220719 |