CN216305479U - Temporary support device for replacing steel grid structure rod piece - Google Patents
Temporary support device for replacing steel grid structure rod piece Download PDFInfo
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- CN216305479U CN216305479U CN202121940072.6U CN202121940072U CN216305479U CN 216305479 U CN216305479 U CN 216305479U CN 202121940072 U CN202121940072 U CN 202121940072U CN 216305479 U CN216305479 U CN 216305479U
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Abstract
The utility model relates to the technical field of supporting devices and discloses a temporary supporting device for replacing a steel mesh frame structure rod piece. According to the utility model, when the supporting rod needs to be replaced, the hydraulic jacking block is started, the hydraulic jacking block extends to separate the top plate from the supporting rod, then the supporting rod is taken out, when a new supporting rod needs to be installed, the second bottom plate seat is moved on the clamping column according to the specific length of the supporting rod, the second bottom plate seat drives the hydraulic jacking block and the top plate to simultaneously move to proper positions, the position of the base can be ensured not to be changed in the replacement process, the phenomenon that the net rack ball is displaced due to the integral dismantling of the rod piece when the original rod piece is dismantled is avoided, and the practicability of the device is enhanced.
Description
Technical Field
The utility model relates to the technical field of supporting devices, in particular to a temporary supporting device for replacing a steel truss structure rod piece.
Background
Spatial structure that grid structure is formed through the nodal connection by many member according to certain net form, and traditional fixed mode is supported with hoist and crane, crane or jack, and in the use of grid member, because service life is longer, the member warp or the corrosion, needs to be changed, when demolising former member, owing to support the member and demolish, can cause the rack ball to produce the displacement for this, we propose steel grid structure member replacement interim strutting arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a temporary supporting device for replacing a steel truss structure rod.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the steel mesh frame structure rod piece replacement temporary supporting device comprises a base, wherein the upper end of the base is provided with a first clamping hole, a supporting rod is clamped in the first clamping hole, the upper end of the base is fixedly provided with a supporting column at an equal-distance circumference, the upper end of the supporting column is fixedly provided with a first bottom plate seat, the upper end of the first bottom plate seat is provided with a second clamping hole at an equal-distance circumference, a clamping column is clamped in the second clamping hole, a second bottom plate seat is arranged above the first bottom plate seat, the upper end of the second bottom plate seat is provided with a first movable hole corresponding to the position of the clamping column, a top plate is arranged above the second bottom plate seat, the upper end center position of the top plate is provided with a third clamping hole, the upper side surface of the supporting rod is clamped in the third clamping hole, the lower side surface of the supporting rod is clamped in the first clamping hole, the upper end of the top plate is provided with a second movable hole corresponding to the position of the clamping column, the clamping column upwards penetrates through the first movable hole and the second movable hole and is movably mounted with the first movable hole and the second movable hole, and two groups of hydraulic jacking blocks are fixedly mounted at the upper end of the second bottom plate seat.
Preferably, a guide plate is fixedly mounted on the inner side of the first base plate seat, and the guide plate is an annular block with a half-circle cross section.
Preferably, the upper end of the supporting rod is provided with a clamping groove, a clamping block is clamped inside the clamping groove and extends to the upper portion of the top plate, a stop block is fixedly mounted at the upper end of the clamping block, and the stop block is an arc-shaped block.
Preferably, the upper end of the base is provided with movable grooves corresponding to two sides of the first clamping hole, the springs are fixedly arranged inside the movable grooves, and the movable blocks are fixedly arranged on the side faces of the springs.
Preferably, the side surface of the movable block is fixedly provided with an extrusion block, and the extrusion block is a half-shaped circular column.
Advantageous effects
The utility model provides a steel grid structure rod replacing temporary supporting device. The method has the following beneficial effects:
(1) this interim strutting arrangement of steel mesh frame structure member replacement, when needs are changed the bracing piece, start hydraulic jack-up piece, hydraulic jack-up piece extension makes roof and bracing piece break away from, take out the bracing piece again, when the new bracing piece of needs installation, remove the second bottom plate seat on the kelly according to the concrete length of bracing piece, the second bottom plate seat drives hydraulic jack-up piece and roof and removes to suitable position simultaneously, the position that can guarantee the base at the in-process of changing does not change, when having avoided demolising former member, because the whole of member demolishs, cause the condition that the rack ball produced the displacement to take place, the practicality of the device has been strengthened.
(2) This steel space frame structure member replaces interim strutting arrangement, comes to guide the bracing piece through the guide board, makes the bracing piece remain throughout the in-process of installation and places perpendicularly, and convenient to use has strengthened the device's practicality.
(3) This steel space frame structure member replaces interim strutting arrangement, two sets of springs extrude the movable block, make two sets of springs remove toward one side that is close to each other, and two sets of springs drive two sets of movable blocks and remove toward one side that is close to each other, and two sets of movable blocks promote two sets of extrusion pieces and step up the bracing piece, have strengthened the firm degree of bracing piece, and convenient to use has strengthened the device's practicality.
(4) This steel mesh frame structure member replaces interim strutting arrangement, adjusts the roof to suitable position after, reuses the inside that the fixture block card advances the draw-in groove, and the side of dog is in the same place with the side laminating of roof, makes more firm quilt of bracing piece fixed, and convenient to use has strengthened the device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the clip of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a partial structural schematic view of the base of the present invention.
Illustration of the drawings:
1. a base; 2. a first card hole; 3. a support pillar; 4. a first floor base; 5. a second card hole; 6. clamping the column; 7. a second floor base; 8. a first movable hole; 9. a top plate; 10. a second movable hole; 11. hydraulic jacking blocks; 12. a guide plate; 13. a movable groove; 14. a spring; 15. a movable block; 16. extruding the block; 17. a support bar; 18. a card slot; 19. a clamping block; 20. a stopper; 21. and a third clamping hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a temporary support device for replacing a steel grid structure rod piece is shown in figures 1-4 and comprises a base 1, wherein the upper end of the base 1 is provided with a first clamping hole 2, the first clamping hole 2 is a circular hole, a support rod 17 is clamped inside the first clamping hole 2, a support column 3 is fixedly arranged on the equidistant circumference of the upper end of the base 1, the support column 3 is in a circular column shape, the upper end of the support column 3 is fixedly provided with a first bottom plate seat 4, the first bottom plate seat 4 is a circular ring, the equidistant circumference of the upper end of the first bottom plate seat 4 is provided with a second clamping hole 5, the second clamping hole 5 is a circular through hole, a clamping column 6 is clamped inside the second clamping hole 5, the clamping column 6 is in a circular column shape, a second bottom plate seat 7 is arranged above the first bottom plate seat 4, the position, corresponding to the clamping column 6, of the upper end of the second bottom plate seat 7 is provided with a first movable hole 8, the first movable hole 8 is a circular through hole, a top plate 9 is arranged above the second bottom plate seat 7, the top plate 9 is a cylindrical block, a third clamping hole 21 is formed in the center of the upper end of the top plate 9, the third clamping hole 21 is a circular through hole, the upper side of the support rod 17 is clamped inside the third clamping hole 21, the lower side of the support rod 17 is clamped inside the first clamping hole 2, the upper end of the top plate 9 corresponding to the clamping column 6 is provided with a second movable hole 10, the second movable hole 10 is a circular through hole, the clamping column 6 upwards penetrates through the first movable hole 8 and the second movable hole 10 and is movably installed with the first movable hole 8 and the second movable hole 10, two sets of hydraulic jacking blocks 11 are fixedly installed at the upper end of the second bottom plate seat 7, when the support rod 17 needs to be replaced, the hydraulic jacking blocks 11 are started, the hydraulic jacking blocks 11 extend to separate the top plate 9 from the support rod 17, then the support rod 17 is taken out, when a new support rod 17 needs to be installed, the second bottom plate seat 7 is moved on the clamping column 6 according to the specific length of the support rod 17, the second bottom plate seat 7 drives the hydraulic jacking block 11 and the top plate 9 to simultaneously move to proper positions, and the position of the base 1 can be ensured not to change in the replacement process;
a guide plate 12 is fixedly installed on the inner side of the first bottom plate seat 4, the guide plate 12 is an annular block with a half-circle cross section, and the support rod 17 is guided by the guide plate 12, so that the support rod 17 is always vertically placed in the installation process;
the upper end of the supporting rod 17 is provided with a clamping groove 18, a clamping block 19 is clamped in the clamping groove 18, the clamping block 19 extends to the upper side of the top plate 9, a stop block 20 is fixedly mounted at the upper end of the clamping block 19, the stop block 20 is an arc-shaped block, the clamping block 19 is clamped in the clamping groove 18 after the top plate 9 is adjusted to a proper position, and the side surface of the stop block 20 is attached to the side surface of the top plate 9, so that the supporting rod 17 is fixed more firmly;
the upper end of the base 1 is provided with movable grooves 13 corresponding to two sides of the first clamping hole 2, the movable grooves 13 are rectangular grooves, springs 14 are fixedly arranged in the movable grooves 13, the springs 14 are not described in detail in the prior art, movable blocks 15 are fixedly arranged on the side faces of the springs 14, and the movable blocks 15 are rectangular blocks;
the side fixed mounting of movable block 15 has extrusion piece 16, and extrusion piece 16 is the circular post of half form, and two sets of springs 14 extrude movable block 15, make two sets of springs 14 toward one side that is close to each other remove, and two sets of springs 14 drive two sets of movable blocks 15 and remove toward one side that is close to each other, and two sets of movable blocks 15 promote two sets of extrusion pieces 16 and step up bracing piece 17, have strengthened the firm degree of bracing piece 17.
The working principle of the utility model is as follows:
when using, when needs are changed bracing piece 17, start hydraulic jack-up piece 11, hydraulic jack-up piece 11 extends and makes roof 9 break away from with bracing piece 17, take out bracing piece 17 again, when needs installation new bracing piece 17, remove second bottom plate seat 7 on calorie post 6 according to the concrete length of bracing piece 17, second bottom plate seat 7 drives hydraulic jack-up piece 11 and roof 9 and removes suitable position simultaneously, can guarantee that base 1's position does not change at the in-process of changing.
The support bar 17 is guided by the guide plate 12, so that the support bar 17 is always vertically placed in the installation process.
Two sets of springs 14 extrude movable block 15, make two sets of springs 14 remove toward one side that is close to each other, and two sets of springs 14 drive two sets of movable blocks 15 and remove toward one side that is close to each other, and two sets of movable blocks 15 promote two sets of extrusion blocks 16 and step up bracing piece 17, have strengthened the firm degree of bracing piece 17.
After the top plate 9 is adjusted to a proper position, the clamping block 19 is clamped into the clamping groove 18, and the side surface of the clamping block 20 is attached to the side surface of the top plate 9, so that the supporting rod 17 is fixed more firmly.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Temporary strutting arrangement of steel spatial grid structure member replacement, including base (1), its characterized in that: the upper end of the base (1) is provided with a first clamping hole (2), a support rod (17) is clamped in the first clamping hole (2), a support column (3) is fixedly arranged at the equidistant circumference of the upper end of the base (1), a first bottom plate seat (4) is fixedly arranged at the upper end of the support column (3), a second clamping hole (5) is arranged at the equidistant circumference of the upper end of the first bottom plate seat (4), clamping columns (6) are clamped in the second clamping hole (5), a second bottom plate seat (7) is arranged above the first bottom plate seat (4), first movable holes (8) are arranged at the positions, corresponding to the clamping columns (6), of the upper end of the second bottom plate seat (7), a top plate (9) is arranged above the second bottom plate seat (7), a third clamping hole (21) is arranged at the central position of the upper end of the top plate (9), the side surface of the support rod (17) is clamped in the third clamping hole (21), the below side joint of bracing piece (17) is in the inside of first calorie of hole (2), and second movable hole (10) have all been seted up to the position that the upper end of roof (9) corresponds card post (6), card post (6) upwards run through first movable hole (8) and second movable hole (10) and with first movable hole (8) and second movable hole (10) movable mounting, second bottom plate seat (7) upper end fixed mounting have two sets of hydraulic ram jack-up piece (11).
2. The steel lattice structure bar replacing temporary supporting device according to claim 1, wherein: the inner side of the first bottom plate seat (4) is fixedly provided with a guide plate (12), and the guide plate (12) is an annular block with a half circle cross section.
3. The steel lattice structure bar replacing temporary supporting device according to claim 1, wherein: draw-in groove (18) have been seted up to the upper end of bracing piece (17), and the inside joint of draw-in groove (18) has fixture block (19), and fixture block (19) extend to the top of roof (9), and the upper end fixed mounting of fixture block (19) has dog (20), and dog (20) are curved piece.
4. The steel lattice structure bar replacing temporary supporting device according to claim 1, wherein: the upper end of base (1) corresponds the both sides of first card hole (2) and has all seted up movable groove (13), and the inside fixed mounting in movable groove (13) has spring (14), and the side fixed mounting of spring (14) has movable block (15).
5. The steel lattice structure bar replacing temporary supporting device according to claim 4, wherein: the side face of the movable block (15) is fixedly provided with an extrusion block (16), and the extrusion block (16) is a half-shaped circular column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940072.6U CN216305479U (en) | 2021-08-18 | 2021-08-18 | Temporary support device for replacing steel grid structure rod piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121940072.6U CN216305479U (en) | 2021-08-18 | 2021-08-18 | Temporary support device for replacing steel grid structure rod piece |
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| Publication Number | Publication Date |
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| CN216305479U true CN216305479U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121940072.6U Active CN216305479U (en) | 2021-08-18 | 2021-08-18 | Temporary support device for replacing steel grid structure rod piece |
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| CN (1) | CN216305479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126081A (en) * | 2022-08-01 | 2022-09-30 | 中国建筑第二工程局有限公司 | Installation and construction method of steel structure net rack |
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2021
- 2021-08-18 CN CN202121940072.6U patent/CN216305479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126081A (en) * | 2022-08-01 | 2022-09-30 | 中国建筑第二工程局有限公司 | Installation and construction method of steel structure net rack |
| CN115126081B (en) * | 2022-08-01 | 2023-06-06 | 中国建筑第二工程局有限公司 | Steel structure net rack installation construction method |
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