CN213234241U - I-shaped steel accurate positioning and anchoring device for cantilever frame - Google Patents
I-shaped steel accurate positioning and anchoring device for cantilever frame Download PDFInfo
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- CN213234241U CN213234241U CN202022003424.7U CN202022003424U CN213234241U CN 213234241 U CN213234241 U CN 213234241U CN 202022003424 U CN202022003424 U CN 202022003424U CN 213234241 U CN213234241 U CN 213234241U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004873 anchoring Methods 0.000 title claims description 27
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of I-steel fixed equipment, especially, be an encorbelment frame I-steel accurate positioning anchor, need rotate a plurality of bolt caps respectively, operate more for supplementary, and operating efficiency is lower, lead to the problem of awkward to the in-process that carries out the anchor location to the I-steel among the prior art, present following scheme is proposed, and it includes I-steel body, locating plate and pre-buried board, locating plate and I-steel body bottom activity butt, the transverse groove has been seted up to locating plate one side, has all seted up a plurality of mounting holes on transverse groove top inner wall and the bottom inner wall, and two mounting holes that are located on the same vertical axis rotate and install same thread bush. The utility model discloses a rotating the hand wheel and driving the locating plate downstream and anchor the I-steel body, avoided needing to rotate a plurality of screw caps, promoted the efficiency of work, and fixed stability is higher.
Description
Technical Field
The utility model relates to a I-steel fixed equipment technical field especially relates to an I-steel accurate positioning anchor of cantilever frame.
Background
In the building engineering scaffold erecting process, generally, super high-rise buildings and high-rise buildings need to be erected with cantilever legs according to the requirements of the external scaffold scheme, and therefore before the I-shaped steel in the cantilever frame is erected, the cantilever I-shaped steel fixing piece needs to be pre-buried. Through retrieval, a Chinese patent with an authorization publication number of CN203603446 discloses a clamping groove type cantilever frame I-shaped steel fixing device, which aims to solve the existing I-shaped steel fixing method which is easy to decay and corrode and reduce the economic cost. The design comprises two anchoring bolt rods, a clamping groove plate and two screw caps; the upper part of the anchoring bolt rod is provided with external threads matched with the screw caps, the clamping groove plate is provided with a through hole for the anchoring bolt rod to pass through, and the two screw caps are jointly used for screwing the clamping groove plate on the two anchoring bolt rods. The novel clamping groove type cantilever frame I-shaped steel fixing device has the advantages that construction is standardized, the application range is large, and the requirement for embedding I-shaped steel of different types in external scaffolds can be met.
But still have the shortcoming in the above-mentioned design, need rotate a plurality of bolt caps respectively to the in-process of anchoring the location to the I-steel in the above-mentioned design, the operation is more supplementary, and operating efficiency is lower, leads to the use inconvenient, therefore we have proposed a cantilever frame I-steel accurate positioning anchor for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that needs rotate, operate more for supplementary, and operating efficiency is lower, lead to awkward respectively a plurality of bolt caps at the in-process that carries out the anchoring location to the I-steel among the prior art, and the frame I-steel accurate positioning anchor of encorbelmenting that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an I-shaped steel accurate positioning and anchoring device of a cantilever frame comprises an I-shaped steel body, a positioning plate and an embedded plate, wherein the positioning plate is movably abutted against the bottom of the I-shaped steel body, one side of the positioning plate is provided with a transverse groove, a plurality of mounting holes are respectively formed in the inner wall of the top part and the inner wall of the bottom part of the transverse groove, the same threaded sleeve is rotatably mounted in two mounting holes on the same vertical axis, the top part of the embedded plate is fixedly connected with one end of a plurality of anchor bolt rods, the plurality of threaded sleeves are respectively sleeved on the outer sides of the corresponding anchor bolt rods in a threaded manner, worm wheels are fixedly sleeved on the outer sides of the plurality of threaded sleeves, two mounting grooves are respectively formed in the inner walls of the front side and the rear side of the transverse groove, the same worm is rotatably mounted in two mounting grooves on the same axis, fixed mounting has two risers on the inner wall of horizontal tank bottom portion, and horizontal hole has all been seted up to two riser one sides, and two horizontal downthehole all rotate and install the cross axle, and the equal fixed mounting of one end that two cross axles were kept away from each other has second bevel gear, and two first bevel gears mesh with the second bevel gear that corresponds respectively, and the equal fixed mounting of one end that two cross axles are close to each other has third bevel gear, vertical hole has been seted up at the locating plate top, and vertical downthehole rotation is installed the vertical axis, and fixed mounting has fourth bevel gear on the vertical axis, and two third bevel gears all mesh with fourth bevel gear mutually, and vertical axis top fixed mounting.
Preferably, the top of the rotary table is fixedly connected with one end of a plurality of connecting rods, and the other end of the connecting rods is fixedly provided with the same hand wheel, so that the rotary table can be controlled to rotate conveniently.
Preferably, the two sides of the bottom of the positioning plate are fixedly provided with the baffle plates, and the two baffle plates are movably abutted to the two sides of the I-shaped steel body respectively to laterally position the I-shaped steel body.
Preferably, two connecting plates are fixedly mounted on the inner wall of the bottom of the transverse groove, and the two connecting plates are respectively rotatably sleeved on the outer sides of the corresponding transverse shafts to rotatably position the transverse shafts.
Preferably, the inner wall of the top of the transverse groove is provided with an insertion groove, and a sealing plate is fixedly mounted in the insertion groove through a bolt, so that the transverse groove is convenient to seal.
Preferably, the threaded sleeve is fixedly sleeved with a first shaft sleeve and a second shaft sleeve outside, the first shaft sleeve is movably abutted against the inner wall of the top of the transverse groove, the second shaft sleeve is movably abutted against the inner wall of the bottom of the transverse groove, and the threaded sleeve is vertically limited.
In the utility model, the I-shaped steel accurate positioning and anchoring device of the cantilever frame is characterized in that a positioning plate is placed at the top of an I-shaped steel body, a plurality of threaded sleeves are aligned with corresponding anchoring bolt rods, then the rotation of a rotary disc is controlled by rotating a hand wheel, the rotary disc drives a vertical shaft to rotate, the vertical shaft drives a fourth bevel gear to rotate, the fourth bevel gear drives two third bevel gears to rotate, the two third bevel gears respectively drive corresponding transverse shafts to rotate, the two transverse shafts drive two second bevel gears to rotate, the two second bevel gears drive two first bevel gears to rotate, the two first bevel gears drive two worms to rotate, the two worms respectively rotate through a plurality of worm wheels, the plurality of worm wheels drive a plurality of threaded sleeves to rotate, the plurality of threaded sleeves respectively drive the plurality of threaded sleeves to rotate and move downwards through the thread fit with the corresponding anchoring bolt rods, the threaded sleeves drive the positioning plate to move downwards through the abutting joint of the second shaft sleeve and the inner wall of the bottom of the transverse groove respectively, and the I-shaped steel body is pressed and fixed through the abutting joint of the bottom of the positioning plate and the top of the I-shaped steel body;
in the utility model, the I-shaped steel body is limited by the two baffles in transverse movement, so that the anchoring work for the I-shaped steel body is realized only by rotating the hand wheel, the working efficiency is improved, the anchoring stability is improved through the transmission self-locking property of the worm and the worm wheel, and the operation is more labor-saving;
the utility model has the advantages of reasonable design, drive the locating plate downstream through rotating the hand wheel and anchor the I-steel body, avoided needing to rotate a plurality of screw caps, promoted the efficiency of work, and fixed stability is higher, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of an i-steel precise positioning and anchoring device for an overhanging frame provided by the utility model;
fig. 2 is a schematic structural view of a part a of the cantilever frame i-steel precise positioning and anchoring device provided by the present invention;
fig. 3 is a schematic structural view of a part B of the i-steel precise positioning and anchoring device for an overhanging frame of the present invention;
fig. 4 is the structural schematic diagram of the C-C cross section of the i-shaped steel precise positioning and anchoring device for the cantilever frame provided by the utility model.
In the figure: 1. an I-steel body; 2. positioning a plate; 3. pre-burying a plate; 4. an anchor bolt shank; 5. a threaded sleeve; 6. a transverse slot; 7. a baffle plate; 8. a worm gear; 9. a worm; 10. a vertical plate; 11. a first bevel gear; 12. a second bevel gear; 13. a third bevel gear; 14. a fourth bevel gear; 15. a horizontal axis; 16. a vertical axis; 17. a connecting plate; 18. closing the plate; 19. a turntable; 20. a hand wheel; 21. a first bushing; 22. and a second shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an I-shaped steel accurate positioning and anchoring device for an overhanging frame comprises an I-shaped steel body 1, a positioning plate 2 and an embedded plate 3, wherein the positioning plate 2 is movably abutted against the bottom of the I-shaped steel body 1, one side of the positioning plate 2 is provided with a transverse groove 6, a plurality of mounting holes are respectively formed on the inner wall of the top part and the inner wall of the bottom part of the transverse groove 6, the same threaded sleeve 5 is rotatably mounted in two mounting holes on the same vertical axis, the top of the embedded plate 3 is fixedly connected with one end of a plurality of anchor bolt rods 4, the plurality of threaded sleeves 5 are respectively sleeved on the outer sides of the corresponding anchor bolt rods 4 in a threaded manner, worm wheels 8 are fixedly sleeved on the outer sides of the plurality of threaded sleeves 5, two mounting grooves are respectively formed on the inner walls of the front side and the rear side of the transverse groove 6, the same worm, two worms 9 outside all fix the cover and have connected first bevel gear 11, fixed mounting has two risers 10 on the inner wall of horizontal groove 6 bottom, horizontal hole has all been seted up to two risers 10 one side, two horizontal downthehole all rotate and install cross axle 15, the equal fixed mounting of the one end of keeping away from each other of two cross axles 15 has second bevel gear 12, two first bevel gear 11 mesh with corresponding second bevel gear 12 respectively, the equal fixed mounting of the one end that two cross axles 15 are close to each other has third bevel gear 13, vertical hole has been seted up at 2 tops of locating plate, vertical downthehole rotation installs vertical axis 16, fixed mounting has fourth bevel gear 14 on the vertical axis 16, two third bevel gears 13 all mesh with fourth bevel gear 14, 16 tops fixed mounting of vertical axis has carousel 19.
The utility model discloses in, 19 one ends of a plurality of connecting rods of top fixedly connected with of carousel, the other end fixed mounting of a plurality of connecting rods has same hand wheel 20, and the control carousel 19 of being convenient for rotates.
The utility model discloses in, the equal fixed mounting in 2 bottom both sides of locating plate has baffle 7, two baffles 7 respectively with the 1 both sides activity butt of I-steel body, carry out the side direction location to I-steel body 1.
The utility model discloses in, fixed mounting has two connecting plates 17 on the inner wall of 6 bottoms of transverse groove, and two connecting plates 17 rotate respectively and cup joint in the 15 outsides of the cross axle that corresponds, rotate the location to cross axle 15.
The utility model discloses in, seted up the inserting groove on the 6 top inner walls of transverse groove, there is shrouding 18 through bolt fixed mounting in the inserting groove, is convenient for seal transverse groove 6.
The utility model discloses in, the fixed cover in the 5 outsides of threaded sleeve has been connect first axle sleeve 21 and second axle sleeve 22, first axle sleeve 21 and 6 top inner wall activity butts of transverse groove, and second axle sleeve 22 and 6 bottom inner wall activity butts of transverse groove carry out vertical spacing to threaded sleeve 5.
In the utility model, when in use, the positioning plate 2 is placed on the top of the I-steel body 1, the plurality of threaded sleeves 5 are aligned with the corresponding anchor bolt rods 4, then the rotating hand wheel 20 is rotated to control the rotation of the rotating disc 19, the rotating disc 19 drives the vertical shaft 16 to rotate, the vertical shaft 16 drives the fourth bevel gear 14 to rotate, the fourth bevel gear 14 drives the two third bevel gears 13 to rotate, the two third bevel gears 13 respectively drive the corresponding transverse shafts 15 to rotate, the two transverse shafts 15 drive the two second bevel gears 12 to rotate, the two second bevel gears 12 drive the two first bevel gears 11 to rotate, the two first bevel gears 11 drive the two worms 9 to rotate, the two worms 9 respectively rotate through the plurality of worm wheels 8, the plurality of worm wheels 8 drive the plurality of threaded sleeves 5 to rotate, the plurality of threaded sleeves 5 respectively drive the plurality of threaded sleeves 5 to rotate and move downwards through the thread fit with the corresponding anchor bolt rods 4, a plurality of threaded sleeves 5 drive locating plate 2 downstream through the butt of second shaft sleeve 22 with the inner wall of transverse groove 6 bottom respectively, through the butt at locating plate 2 bottom and I-steel body 1 top, compress tightly fixedly to I-steel body 1, and carry out transverse movement's spacing to I-steel body 1 through two baffles 7, thereby only realized the anchor work to I-steel body 1 through rotating hand wheel 20, thereby work efficiency has been improved, and through the transmission auto-lock nature of worm 9 with worm wheel 8, promote the stability of anchor, and make the operation comparatively laborsaving.
Claims (6)
1. An I-shaped steel accurate positioning and anchoring device of a cantilever frame comprises an I-shaped steel body (1), a positioning plate (2) and a pre-embedded plate (3), and is characterized in that the positioning plate (2) is movably abutted against the bottom of the I-shaped steel body (1), a transverse groove (6) is formed in one side of the positioning plate (2), a plurality of mounting holes are formed in the inner wall of the top part and the inner wall of the bottom part of the transverse groove (6), the same threaded sleeve (5) is rotatably mounted in the two mounting holes on the same vertical axis, one end of a plurality of anchoring bolt rods (4) is fixedly connected to the top of the pre-embedded plate (3), the plurality of threaded sleeves (5) are respectively in threaded sleeve connection with the outer sides of the corresponding anchoring bolt rods (4), worm wheels (8) are fixedly sleeved on the outer sides of the plurality of threaded sleeves (5), two mounting grooves are formed in the inner walls on the front side and the rear side of the transverse groove, a plurality of worm gears (8) positioned on the same side are meshed with the same worm (9), the outer sides of the two worms (9) are fixedly sleeved with first bevel gears (11), the inner wall of the bottom of a transverse groove (6) is fixedly provided with two vertical plates (10), one sides of the two vertical plates (10) are respectively provided with a transverse hole, the two transverse holes are respectively and rotatably provided with a transverse shaft (15), one ends of the two transverse shafts (15) far away from each other are respectively and fixedly provided with a second bevel gear (12), the two first bevel gears (11) are respectively meshed with the corresponding second bevel gears (12), one ends of the two transverse shafts (15) close to each other are respectively and fixedly provided with third bevel gears (13), the top of the positioning plate (2) is provided with a vertical hole, a vertical shaft (16) is rotatably arranged in the vertical hole, the vertical shaft (16) is fixedly provided with a fourth bevel gear (14), and the two third bevel gears, the top end of the vertical shaft (16) is fixedly provided with a turntable (19).
2. The cantilever frame I-steel precise positioning and anchoring device of claim 1, wherein one end of a plurality of connecting rods is fixedly connected to the top of the rotary table (19), and the other end of the connecting rods is fixedly provided with the same hand wheel (20).
3. The cantilever frame I-steel accurate positioning and anchoring device according to claim 1, wherein the two sides of the bottom of the positioning plate (2) are fixedly provided with the baffle plates (7), and the two baffle plates (7) are respectively movably abutted against the two sides of the I-steel body (1).
4. The cantilever frame I-steel precise positioning and anchoring device according to claim 1, wherein two connecting plates (17) are fixedly mounted on the inner wall of the bottom of the transverse groove (6), and the two connecting plates (17) are respectively rotatably sleeved on the outer sides of the corresponding transverse shafts (15).
5. The cantilever frame I-steel precise positioning and anchoring device as claimed in claim 1, wherein an insertion groove is formed in the inner wall of the top of the transverse groove (6), and a sealing plate (18) is fixedly mounted in the insertion groove through a bolt.
6. The cantilever frame I-steel precise positioning and anchoring device as claimed in claim 1, wherein a first shaft sleeve (21) and a second shaft sleeve (22) are fixedly sleeved outside the threaded sleeve (5), the first shaft sleeve (21) is movably abutted against the inner wall of the top of the transverse groove (6), and the second shaft sleeve (22) is movably abutted against the inner wall of the bottom of the transverse groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003424.7U CN213234241U (en) | 2020-09-14 | 2020-09-14 | I-shaped steel accurate positioning and anchoring device for cantilever frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003424.7U CN213234241U (en) | 2020-09-14 | 2020-09-14 | I-shaped steel accurate positioning and anchoring device for cantilever frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234241U true CN213234241U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022003424.7U Expired - Fee Related CN213234241U (en) | 2020-09-14 | 2020-09-14 | I-shaped steel accurate positioning and anchoring device for cantilever frame |
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| CN (1) | CN213234241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482309A (en) * | 2021-07-17 | 2021-10-08 | 江苏溧阳建设集团有限公司 | I-steel anchor system encorbelments |
-
2020
- 2020-09-14 CN CN202022003424.7U patent/CN213234241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482309A (en) * | 2021-07-17 | 2021-10-08 | 江苏溧阳建设集团有限公司 | I-steel anchor system encorbelments |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |