CN215717517U - Steel construction temporary support frame conversion festival that can freely adjust - Google Patents
Steel construction temporary support frame conversion festival that can freely adjust Download PDFInfo
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- CN215717517U CN215717517U CN202121443123.4U CN202121443123U CN215717517U CN 215717517 U CN215717517 U CN 215717517U CN 202121443123 U CN202121443123 U CN 202121443123U CN 215717517 U CN215717517 U CN 215717517U
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Abstract
The utility model discloses a freely adjustable steel structure temporary support frame conversion joint, which comprises a support plate, wherein one side of the support plate is fixedly connected with a support column, the other side of the support plate is provided with fixed blocks close to four corners, the fixed blocks are fixedly connected with the support plate, at least one sleeve and threaded rods with the same number as the sleeves are arranged between every two adjacent fixed blocks, one end of each sleeve is abutted against the support plate, an inner rod is inserted at the other end of each sleeve, each threaded rod extends along the direction vertical to the sleeves, each threaded rod penetrates through all the sleeves, the threaded rods and the inner rods are not interfered with each other, each threaded rod is in threaded connection with different sleeves, two ends of each threaded rod are respectively in rotary connection with the two adjacent fixed blocks, and one end of each threaded rod penetrates through the fixed block and is exposed in the external environment. According to the utility model, the threaded rod is connected with the sleeve through the internal thread, so that the sliding adjustment and fixation of the sleeve are realized.
Description
Technical Field
The utility model relates to the technical field of steel structure support frames, in particular to a freely-adjustable steel structure temporary support frame conversion joint.
Background
The large-span steel beam frame is usually installed by a method of arranging temporary support frames for sectional hoisting in construction. The existing support frame is formed by combining a plurality of standard knots, when meeting double-deck steel beam frame, the temporary support frame needs to pass lower floor's steel beam frame and support upper steel beam frame, because the size of standard knot is fixed and the standard knot is provided with the diagonal bracing piece, when the size that lower floor's steel beam frame is network structure and mesh is less than the size of standard knot, the temporary support frame just can't pass lower floor's steel beam frame, just need pass lower floor's steel beam frame with the help of the conversion festival this moment, then be connected standard knot and the conversion knot that passes lower floor's steel beam frame, and then support upper steel beam frame.
As disclosed in the chinese patent application CN202020580756.9, "a reusable steel structure temporary support frame conversion joint", a sleeve is disposed on a support plate, a bottom plate is fixedly connected to the bottom end of the sleeve, threaded holes are formed in the bottom plate and the support plate, and the position of the sleeve is adjusted by aligning the threaded holes in the bottom plate with the threaded holes in different positions on the support plate, so as to adapt to different construction environments; however, this method can only adjust the position of the sleeve at intervals, and cannot realize any adjustment of the sleeve position.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a steel structure temporary support frame conversion joint capable of being freely adjusted, so as to solve the problem that the position of a sleeve on a support plate cannot be adjusted at will in the prior art.
In order to achieve the purpose, the utility model discloses a freely adjustable steel structure temporary support frame conversion joint, which adopts the technical scheme that: the novel multifunctional supporting plate comprises a supporting plate body, one side fixedly connected with pillar of backup pad, the opposite side of backup pad is close to the position in four corners and is provided with the fixed block, the fixed block with backup pad fixed connection, adjacent two be provided with between the fixed block at least one sleeve and with the threaded rod that sleeve quantity is the same, telescopic one end support lean on in backup pad, the other end are inserted and are equipped with interior pole, the threaded rod is along the perpendicular to telescopic direction extends, each the threaded rod all runs through all the sleeve, just the threaded rod with interior pole mutually noninterfere, each the threaded rod is with the difference sleeve threaded connection, the both ends of threaded rod respectively rather than adjacent two the fixed block rotate to be connected, and one end runs through the fixed block exposes in external environment.
Has the advantages that: when the support frame needs to penetrate through the lower layer steel beam frame, the support frame is connected with a standard knot below the lower layer steel beam frame by means of a strut on one side of the support plate; after the conversion section is connected with the standard section below the lower layer steel girder frame, the standard section is continuously erected on the conversion section; an inner rod is inserted in the sleeve, and the standard knot is connected with the inner rod, so that the conversion knot is connected with the standard knot above the conversion knot, namely the inner rod inserted in the sleeve penetrates through meshes of the lower steel beam frame; the threaded rod is screwed before being erected, and due to the threaded connection of the threaded rod and the sleeve, the threaded rod can drive the sleeve to move towards different directions when rotating towards different directions, so that the position of the sleeve is adjusted, and the condition that the sleeve is positioned right below the edge of a mesh of a lower-layer steel beam frame and an inner rod inserted in the sleeve cannot penetrate through the lower-layer steel beam frame is avoided; and each threaded rod is only in threaded connection with one sleeve, so that the positions of other sleeves cannot be influenced when one threaded rod is rotated; the conversion section can be provided with different numbers of sleeves according to the supporting requirements before use, the sleeves are slidably adjusted and fixed by connecting the threaded rods in the sleeves in a threaded manner, and compared with the prior art, the conversion section has the advantages that the adjustment range of the sleeves is widened, and the applicability of the conversion section is enhanced.
Furthermore, a circular baffle is arranged on the part of the threaded rod in the fixed block along the circumferential direction of the threaded rod, the circular baffle is fixedly connected with the threaded rod, a rotating groove for the circular baffle to rotate is formed in the fixed block, and the rotating grooves in the fixed block are not interfered with each other.
Has the advantages that: the sleeve is moved by virtue of the in-situ rotation of the threaded rod, and if the threaded rod is also displaced during screwing, the function of adjusting the position of the sleeve cannot be realized, so that the position of the threaded rod needs to be controlled during screwing; through the design at circular baffle and rotation groove for rotation groove neither can influence the rotation of threaded rod, can restrict the removal of threaded rod again, and then need not the position through manual control threaded rod.
Furthermore, the sleeve wall close to one end of the sleeve, which is far away from the support plate, is provided with mutually opposite fixing holes, the inner rod is provided with spacing holes matched with the fixing holes at intervals along the extending direction of the inner rod, and a fixing shaft penetrates through the fixing holes and the spacing holes to fix the relative position between the sleeve and the inner rod.
Has the advantages that: to the steel roof beam structure of box with a net shape, because the whole radian that has of steel roof beam frame, and the support frame needs to support the position that the steel roof beam is different, consequently, the radian of different supported positions also can have the difference, the radian of the steel roof beam that passes between standard festival and the conversion festival is big more, the vertical distance between standard festival and the conversion festival just is longer more, in order to guarantee that standard festival can the level be fixed in the top of conversion festival, rod and telescopic relative position in the needs adjustment, design through spacing hole and fixed orifices makes interior pole can adjust from top to bottom for the sleeve, insert the fixed pin after adjusting the fixed orifices on the alignment sleeve of spacing hole on the interior pole after accomplishing, accomplish interior pole and sheathed tube fixed.
Further, the support post is in threaded connection with the support plate.
Has the advantages that: through with pillar and backup pad threaded connection for the pillar can be dismantled for the backup pad, and then makes things convenient for placing in the transportation of conversion festival.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a freely adjustable steel structure temporary support frame conversion joint of the present invention;
FIG. 2 is a schematic diagram of the connection of the present invention to a standard node.
In the figure: 1. a support plate; 2. a pillar; 3. a first fixed block; 4. a second fixed block; 5. a third fixed block; 6. a fourth fixed block; 7. an inner rod; 8. a first sleeve; 9. a second sleeve; 10. a third sleeve; 11. a first threaded rod; 12. A second threaded rod; 13. a third threaded rod; 14. a fixing hole; 15. a limiting hole; 16. and (5) standard section.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings, wherein the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to orientations and positional relationships that are based on the orientation shown in the drawings, are used for convenience in describing the utility model and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in figures 1 and 2, the freely adjustable steel structure temporary support frame conversion joint comprises a support plate 1, four support columns 2 are fixedly connected to the lower side of the support plate 1, and the support columns 2 are in threaded connection with the support plate 1. Through with pillar 2 and backup pad 1 threaded connection for pillar 2 can be dismantled for backup pad 1, and then makes things convenient for placing in the transportation of conversion festival. The upper side of the supporting plate 1 is provided with a first fixed block 3, a second fixed block 4, a third fixed block 5 and a fourth fixed block 6 at positions close to four corners respectively, each fixed block is fixedly connected with the supporting plate 1, three sleeves are arranged on the supporting plate 1 between two adjacent fixed blocks, the bottom ends of the three sleeves are abutted against the upper side of the supporting plate 1, and the top ends of the three sleeves are inserted with inner rods 7; taking a sleeve between a first fixed block 3 and a second fixed block 4 as an example, a first sleeve 8, a second sleeve 9 and a third sleeve 10 are arranged between the first fixed block 3 and the second fixed block 4, a first threaded rod 11, a second threaded rod 12 and a third threaded rod 13 are rotatably connected between the first fixed block 3 and the second fixed block 4, the three threaded rods all extend along the left-right direction, each sleeve is sequentially provided with a first through hole, a second through hole and a third through hole for the three threaded rods to pass through from top to bottom, a stop block is fixedly connected above the respective first through hole in each sleeve, the inner rod 7 is stopped from falling by the stop block, and the inner rod 7 is prevented from interfering with the first threaded rod 11; an internal thread is arranged in the first through hole of the first sleeve 8, an internal thread is arranged in the second through hole of the second sleeve 9, and an internal thread is arranged in the third through hole of the third sleeve 10, namely, each threaded rod is in threaded connection with different sleeves; the left end of each threaded rod is positioned in the first fixing block 3, the right end of each threaded rod penetrates through the second fixing block 4, and the threaded rods penetrating through the first fixing block 3 and the second fixing block 4 do not interfere with each other.
When the support frame needs to penetrate through a lower-layer steel beam frame, firstly, the support frame is connected with a standard knot 16 below the lower-layer steel beam frame by virtue of a strut 2 on one side of a support plate 1; after the conversion section is connected with the standard section 16 below the lower layer steel girder frame, the standard section 16 is continuously erected and fixed on the conversion section; an inner rod 7 is inserted in the sleeve, and the standard knot 16 is connected with the inner rod 7, so that the conversion knot is connected with the standard knot 16 above the conversion knot, namely the inner rod 7 inserted in the sleeve penetrates through the meshes of the lower steel beam frame; the threaded rod is screwed before being erected, and due to the threaded connection of the threaded rod and the sleeve, the threaded rod can drive the sleeve to move towards different directions when rotating towards different directions, so that the position of the sleeve is adjusted, and the condition that the sleeve is positioned right below the edge of a mesh of a lower-layer steel beam frame and an inner rod 7 inserted in the sleeve cannot penetrate through the lower-layer steel beam frame is avoided; after the conversion section is fixedly connected with the standard section 16 above the conversion section, the sleeve can be fixed at the position and cannot move due to the restraining action of the standard section 16; and each threaded rod is only in threaded connection with one sleeve, so that the positions of other sleeves are not influenced when one threaded rod is rotated.
In this embodiment, taking a threaded rod between the first fixed block 3 and the second fixed block 4 as an example, the left ends of the first threaded rod 11, the second threaded rod 12, and the third threaded rod 13 are located in the first fixed block 3 and are fixedly connected with a circular baffle, a rotating groove for rotating the circular baffle is formed in the first fixed block 3, and the rotating grooves in the fixed blocks do not interfere with each other. The sleeve is moved by virtue of the in-situ rotation of the threaded rod, and if the threaded rod is also displaced during screwing, the function of adjusting the position of the sleeve cannot be realized, so that the position of the threaded rod needs to be controlled during screwing; through the design at circular baffle and rotation groove for rotation groove neither can influence the rotation of threaded rod, can restrict the removal of threaded rod again, and then need not the position through manual control threaded rod.
In this embodiment, the sleeve is provided with fixing holes 14 opposite to each other, the fixing holes 14 are provided above the first through hole, the inner rod 7 is provided with limiting holes 15 having the same size at intervals in the extending direction thereof, and the limiting holes 15 have the same size as the fixing holes 14. For the steel beam frame in the shape of the net shell, the whole steel beam frame has radian, and the support frame needs to support different positions of the steel beam frame, so the radians of different support positions can also be different, the larger the radian of the steel frame beam passing between the standard joint 16 and the conversion joint is, the longer the vertical distance between the standard joint 16 and the conversion joint is, in order to ensure that the standard joint 16 can be horizontally fixed above the conversion joint, the relative position of the inner rod 7 and the sleeve needs to be adjusted, the inner rod 7 can be adjusted up and down relative to the sleeve through the design of the limiting holes 15 and the fixing holes 14, after the adjustment is completed, the fixing pins are inserted after the limiting holes 15 on the inner rod 7 are aligned with the fixing holes 14 on the sleeve, and the fixing of the inner rod 7 and the sleeve is completed.
In the above embodiments, three sleeves are disposed between two adjacent fixing blocks on the supporting plate, and in other embodiments, two sleeves are disposed between two adjacent fixing blocks on the supporting plate.
In the above embodiment, each sleeve is internally and fixedly connected with a stop block above the respective first through hole, the stop block is used for stopping the falling of the inner rod, so that the interference between the inner rod and the first threaded rod is prevented, in other embodiments, the lower half part of the sleeve can be set to be solid, the first through hole, the second through hole and the third through hole are arranged on the lower half part of the sleeve, and the interference between the inner rod and the first threaded rod is prevented through the structure.
In the above embodiments, the left ends of the first threaded rod, the second threaded rod and the third threaded rod are fixedly connected with the circular baffle, in other embodiments, the circular baffle may also be disposed on the portion of the first threaded rod, the second threaded rod and the third threaded rod located in the second fixing block, and the second fixing block is provided with a rotation groove for the circular baffle to rotate.
In the above embodiments, the support posts are screwed with the support plate, and in other embodiments, the support posts and the support plate can be welded.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a steel construction temporary support frame conversion festival that can freely adjust which characterized in that: the novel multifunctional supporting plate comprises a supporting plate body, one side fixedly connected with pillar of backup pad, the opposite side of backup pad is close to the position in four corners and is provided with the fixed block, the fixed block with backup pad fixed connection, adjacent two be provided with between the fixed block at least one sleeve and with the threaded rod that sleeve quantity is the same, telescopic one end support lean on in backup pad, the other end are inserted and are equipped with interior pole, the threaded rod is along the perpendicular to telescopic direction extends, each the threaded rod all runs through all the sleeve, just the threaded rod with interior pole mutually noninterfere, each the threaded rod is with the difference sleeve threaded connection, the both ends of threaded rod respectively rather than adjacent two the fixed block rotate to be connected, and one end runs through the fixed block exposes in external environment.
2. The freely adjustable steel structure temporary support frame conversion joint as claimed in claim 1, wherein: the threaded rod is provided with a circular baffle along the circumferential direction of the threaded rod in the fixed block, the circular baffle is fixedly connected with the threaded rod, a rotating groove for the circular baffle to rotate is formed in the fixed block, and the rotating grooves in the fixed block are not interfered with each other.
3. The freely adjustable steel structure temporary support frame conversion joint as claimed in claim 2, wherein: the sleeve wall close to one end of the sleeve, which is far away from the supporting plate, is provided with mutually opposite fixing holes, the inner rod is provided with limiting holes matched with the fixing holes at intervals along the extending direction of the inner rod, and the fixing shaft penetrates through the fixing holes and the limiting holes to fix the relative position between the sleeve and the inner rod.
4. The freely adjustable steel structure temporary support frame conversion joint as claimed in claim 3, wherein: the support post is in threaded connection with the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443123.4U CN215717517U (en) | 2021-06-28 | 2021-06-28 | Steel construction temporary support frame conversion festival that can freely adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443123.4U CN215717517U (en) | 2021-06-28 | 2021-06-28 | Steel construction temporary support frame conversion festival that can freely adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717517U true CN215717517U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443123.4U Active CN215717517U (en) | 2021-06-28 | 2021-06-28 | Steel construction temporary support frame conversion festival that can freely adjust |
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| Country | Link |
|---|---|
| CN (1) | CN215717517U (en) |
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2021
- 2021-06-28 CN CN202121443123.4U patent/CN215717517U/en active Active
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