CN214144802U - Cage type lifting lower anchor point of net rack ball node - Google Patents
Cage type lifting lower anchor point of net rack ball node Download PDFInfo
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- CN214144802U CN214144802U CN202121537592.2U CN202121537592U CN214144802U CN 214144802 U CN214144802 U CN 214144802U CN 202121537592 U CN202121537592 U CN 202121537592U CN 214144802 U CN214144802 U CN 214144802U
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- chassis
- top plate
- cage
- ball node
- anchor point
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Abstract
The utility model discloses a cage lifting lower anchor point of a net rack ball node, which comprises a chassis, a top plate and a split bolt for connecting the chassis and the top plate, wherein a series of reserved holes are arranged on the periphery of the chassis, and a round hole for positioning and placing the net rack ball node is arranged in the center of the chassis; the periphery of the top plate is correspondingly provided with a series of preformed holes, the center of the preformed holes is provided with a round hole, a reinforcing sleeve is vertically and fixedly arranged outside the round hole corresponding to the top surface, and the lower anchor end of the steel strand of the lifting device is connected with the top plate in an anchoring way after passing through the reinforcing sleeve from top to bottom; the split bolts penetrate through the reserved holes of the base plate and the top plate to form a cage structure. The utility model discloses a set up chassis, roof and split bolt, form firm cage structure, the outside slippage of restriction ball node, simultaneously, the promotion process atress is even, realizes hoisting device and rack safe and reliable and connects, in the use, can directly adopt ball for the primary structure, does not need follow-up replacement that carries out the ball node, has avoided the component to produce the impaired risk of mother metal because of the field weld.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, in particular to net rack ball node's cage promotes anchor point down.
Background
With the rapid development of economic construction, the application range of the steel structure in house buildings is increasingly expanded, and the steel structure covers high-rise offices, high-rise hotels, stadiums, airport terminal buildings, large-scale exhibition centers, theaters, railway stations, hangars, multi-story industrial plants, single-story plants and warehouses, large-area low-rise shopping malls and the like. In the building construction, the adopted steel structure system is quite abundant and comprises a frame, a frame-support, a frame cylinder, a net rack, a net shell, a space truss, a space rigid frame, a space arch frame, a suspension cable, a beam string, a cable membrane, a bent frame, a door type rigid frame and other structural systems. In various structural systems, the grid structure is rapidly developed in the 20 th century and the 80 th century due to the advantages of flexible planar arrangement, good working performance of structural space, steel consumption saving, convenient manufacturing and shaping, mature and convenient construction technology, economic total manufacturing cost and the like, and the grid structure is widely applied to sports buildings, public buildings, industrial plants, airplane maintenance hangars and the like.
At present, the connection mode that rack promotion adopted is various, leads to using diversified lifting means mode in the site operation process, and most lifting means all can't cyclic utilization once more with the steel node, promotes down anchor point way variety simultaneously and has also led to the complexity of construction calculation, and the acceptance has not definite standard to implement. In the process of constructing the grid structure, the grid ball joint is directly connected with the lifting device, so that the stress is not uniform, the joint is easy to damage and deform, the construction quality is influenced, and the safety construction is not facilitated; or, a connecting device is welded on the ball joint and then connected with a lifting device, and the method can affect the structure of the ball joint and influence the construction quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a net rack ball node's cage promotes anchor point down to solve among the above-mentioned background art net rack ball promotion process atress uneven, connecting device can not reuse and produce the impaired problem of mother metal because of the field weld.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an anchor point under cage lift of rack ball node, includes chassis, roof and the split bolt of connecting chassis and roof:
a series of preformed holes are formed in the periphery of the chassis, a round hole for positioning and placing a net rack ball joint is formed in the center of the chassis, and a reinforcing sleeve is vertically and fixedly arranged outside the round hole on the bottom surface;
a series of preformed holes are formed in the periphery of the top plate corresponding to the chassis, a round hole is formed in the center of the preformed holes, a reinforcing sleeve is vertically and fixedly arranged outside the round hole corresponding to the top surface, and the lower anchoring end of the steel strand of the lifting device is connected with the top plate in an anchoring mode after passing through the reinforcing sleeve from top to bottom;
reinforcing steel plates are radially arranged around the reinforcing sleeve, the inner side ends of the reinforcing steel plates are fixedly connected with the outer side wall surface of the reinforcing sleeve, and the bottom surfaces of the reinforcing steel plates are fixedly connected with the plate surfaces of the corresponding chassis and the corresponding top plate;
the split bolts penetrate through the reserved holes of the base plate and the top plate to form a cage structure.
Further, the centers of the circular hole and the reinforcing sleeve are on the same vertical line.
Further, the axial height of the reinforcing steel plate does not exceed the axial height of the reinforcing sleeve, and the radial outer side end does not exceed the edge of the chassis or the top plate.
Further, the axial height of the reinforcing steel plate is adapted to the axial height of the reinforcing sleeve, and the radial outer side end of the reinforcing steel plate is flush with the edge of the chassis or the top plate.
Further, the reinforced steel plate, the reinforced sleeve and the chassis or the top plate are integrally formed.
Further, the number of the split bolts is 4-10.
Further, the bottom plate and the top plate are circular plates with the same size.
The utility model discloses following beneficial effect has:
1. the utility model provides a pair of net rack ball node's cage promotes anchor point down through setting up chassis, roof and split bolt, forms firm cage structure, and the outside slippage of restriction ball node, simultaneously, the promotion process atress is even, realizes the safe and reliable connection of hoisting device and net rack.
2. The utility model provides a pair of anchor point under cage promotion of rack ball node in the use, can directly adopt original structure to use the ball, does not need follow-up replacement of carrying out the ball node, has avoided the impaired risk of the base metal that the component produced because of the field weld.
3. The utility model provides a pair of anchor point under cage promotion of rack ball node can realize the fixed of ball node through adjusting the split bolt to the split, and installation, dismantlement process are simple, and labour saving and time saving can reuse, has reduced the use amount that the board was used in the on-the-spot lifting measure, has assigned certain economic effect under the prerequisite of ensureing safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the cage-type lifting lower anchor point of the net rack ball node of the utility model;
fig. 2 is a top view of fig. 1.
In the figure: 1-chassis, 2-reinforced steel plate, 3-reinforced sleeve, 4-split bolt, 5-top plate, 6-preformed hole and 7-round hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 and 2, the utility model provides a pair of anchor point under cage promotion of rack ball node, including chassis 1, roof 5 and the split bolt 4 of connecting chassis 1 and roof 5. Round hole 7 that is used for the location to place net rack ball node is seted up at 1 center on chassis, the radius of round hole 7 is less than the radius of net rack ball node, 1 peripheral a series of preformed holes 6 of evenly seting up on chassis, the quantity of preformed hole 6 is 4-10, 1 bottom surface on chassis corresponds the round hole and sets firmly sleeve pipe 3 perpendicularly outward, sleeve pipe 3's radius is not less than the radius of round hole 7, 1 radial stiffened steel plate 2 that is equipped with in the perpendicular chassis of its lateral surface, stiffened steel plate 2's medial extremity links firmly with 3 outside walls of stiffened sleeve pipe, the bottom surface links firmly with 1's face on chassis, the quantity of stiffened steel plate 2 sets up according to rack structure and weight, its axial height is no longer than stiffened sleeve pipe 3's axial height, radial outside end is no longer than 1's edge on chassis.
5 levels of roof locate on chassis 1, its periphery corresponds and sets up preformed hole 6, round hole 7 is seted up at the center, the top surface corresponds the round hole and sets firmly sleeve 3 perpendicularly outward, sleeve 3's radius is not less than the radius of round hole 7, hoisting device's steel strand wires down anchor end top-down passes through behind sleeve 3 of roof 5, be connected with roof 5 anchor, 3 radial reinforced steel sheet 2 that are equipped with of perpendicular roof of sleeve 3 lateral surface, reinforced steel sheet 2's medial extremity links firmly with 3 outside wall of sleeve, the bottom surface links firmly with roof 5's face, reinforced steel sheet 2's quantity sets up according to rack structure and weight, its axial height is no longer than sleeve 3's axial height, radial outside end is no longer than roof 5's edge. Wherein, the centers of the top plate 5, the round hole 7, the reinforcing sleeve 3 and the chassis 1 are on the same vertical line. The chassis 1 and the top plate 5 are circular plates with the same size and the same structure.
The split bolts 4 penetrate through the preformed holes 6 of the chassis 1 and the top plate 5, the chassis 1 and the top plate 5 are connected, a cage structure is formed through the matching of the split bolts 4, the chassis 1 and the top plate 5, and the net rack ball nodes are limited from slipping outwards.
When the rack lifted, set up preformed hole, split bolt's quantity according to the structure of rack and weight, general the utility model discloses a rack ball joint below is arranged in to the chassis, utilizes its round hole location rack ball joint, passes the preformed hole on chassis and roof with a plurality of split bolts from bottom to top in proper order, forms cage structure through chassis, roof and split bolt, and after the last steel strand wires lower anchor end that will promote device passed the strengthening sleeve of roof, is connected with the roof anchor, accomplishes promptly the utility model discloses an installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an anchor point under cage lift of rack ball node, includes chassis (1), roof (5) and connect split bolt (4) of chassis (1) and roof (5), its characterized in that:
a series of preformed holes (6) are formed in the periphery of the chassis (1), a round hole (7) for positioning and placing a net rack ball joint is formed in the center of the chassis, and a reinforcing sleeve (3) is vertically and fixedly arranged outside the round hole (7) corresponding to the bottom surface of the chassis;
a series of preformed holes (6) are formed in the periphery of the top plate (5) corresponding to the chassis (1), a round hole (7) is formed in the center of the top plate, a reinforcing sleeve (3) is vertically and fixedly arranged outside the round hole (7) corresponding to the top surface of the top plate, and the lower anchor end of the steel strand of the lifting device is in anchoring connection with the top plate (5) after passing through the reinforcing sleeve (3) from top to bottom;
reinforcing steel plates (2) are radially arranged around the reinforcing sleeve (3), the inner side ends of the reinforcing steel plates (2) are fixedly connected with the outer side wall surface of the reinforcing sleeve (3), and the bottom surfaces of the reinforcing steel plates are fixedly connected with the corresponding plate surfaces of the chassis (1) and the top plate (5);
the split bolts (4) penetrate through the reserved holes (6) of the chassis (1) and the top plate (5) to form a cage structure.
2. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the centers of the round hole (7) and the reinforcing sleeve (3) are on the same vertical line.
3. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the axial height of the reinforcing steel plate (2) does not exceed the axial height of the reinforcing sleeve (3), and the radial outer side end does not exceed the edge of the chassis (1) or the top plate (5).
4. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the axial height of the reinforcing steel plate (2) is adapted to the axial height of the reinforcing sleeve (3), and the radial outer side end of the reinforcing steel plate is flush with the edge of the chassis (1) or the top plate (5).
5. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the reinforced steel plate (2), the reinforced sleeve (3) and the chassis (1) or the top plate (5) are integrally formed.
6. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the number of the split bolts (4) is 4-10.
7. A cage-type lift anchor point for a rack and ball node according to claim 1, wherein: the chassis (1) and the top plate (5) are round plates with the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537592.2U CN214144802U (en) | 2021-07-07 | 2021-07-07 | Cage type lifting lower anchor point of net rack ball node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537592.2U CN214144802U (en) | 2021-07-07 | 2021-07-07 | Cage type lifting lower anchor point of net rack ball node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214144802U true CN214144802U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121537592.2U Active CN214144802U (en) | 2021-07-07 | 2021-07-07 | Cage type lifting lower anchor point of net rack ball node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214144802U (en) |
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2021
- 2021-07-07 CN CN202121537592.2U patent/CN214144802U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211019 Address after: 27th floor, block B, Tianyuangang center, C2 Dongsanhuan North Road, Chaoyang District, Beijing 100020 Patentee after: CITIC CONSTRUCTION Co.,Ltd. Address before: 27th floor, block B, Tianyuangang center, C2 Dongsanhuan North Road, Chaoyang District, Beijing 100020 Patentee before: CITIC CONSTRUCTION Co.,Ltd. Patentee before: Zhongcheng Huanyu (Beijing) Engineering Construction Development Co.,Ltd. |
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| TR01 | Transfer of patent right |