CN216947872U - Adjusting device for steel bridge assembly support - Google Patents
Adjusting device for steel bridge assembly support Download PDFInfo
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- CN216947872U CN216947872U CN202122782352.5U CN202122782352U CN216947872U CN 216947872 U CN216947872 U CN 216947872U CN 202122782352 U CN202122782352 U CN 202122782352U CN 216947872 U CN216947872 U CN 216947872U
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- cylinder
- adjusting device
- connecting cylinder
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- steel bridge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an adjusting device for splicing and supporting a steel bridge; the device comprises a supporting seat, an adjusting device and a movable supporting head; wherein, the supporting seat comprises a connecting cylinder which is vertically arranged; the adjusting device comprises a thread cylinder in buckle connection or fixed connection with the connecting cylinder and an adjusting screw rod in thread fit with the thread cylinder; the adjusting screw comprises a rod body and a connecting column arranged at the upper end of the rod body, a thread section is processed on the outer circumference of the rod body, no thread is processed at the position close to the connecting column, and a radially through jack is arranged; the movable supporting head is buckled at the upper end of the adjusting screw rod. The utility model has the advantages of flexible use, convenient adjustment, reusability and easy processing and manufacturing.
Description
Technical Field
The utility model belongs to the technical field of steel bridge production and processing, and particularly relates to an adjusting device for assembling and supporting a steel bridge.
Background
The steel bridge all needs frock bed-jig and equipment to assist the completion in the manufacturing process, and frock bed-jig is the most basic strutting arrangement in the steel bridge assembles the assembly welding in-process, need consider its support intensity, the operation adjustment is convenient, and conventional bed-jig supports all adopt shaped steel to join in marriage the mode of cutting, assembly welding and accomplishes, and the consumed material is big, the regulation is inconvenient, support the intensive, the reuse rate point is low, lacks an improvement device at present and can solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjusting device for splicing and supporting a steel bridge, aiming at the defects in the prior art, and the adjusting device is flexible to use, convenient to adjust, reusable and easy to process and manufacture.
In order to realize double number, the technical scheme adopted by the utility model is as follows:
an adjustment device for a steel bridge deck support, comprising:
the supporting seat comprises a connecting cylinder which is vertically arranged;
the adjusting device comprises a threaded cylinder in buckling connection or fixed connection with the connecting cylinder and an adjusting screw in threaded fit with the threaded cylinder; and
the movable supporting head is buckled at the upper end of the adjusting screw rod.
Further, a plurality of lugs are evenly distributed on the outer circumference of the lower end of the threaded cylinder, a plurality of grooves matched with the lugs are formed in the upper end of the connecting cylinder, and the threaded cylinder is circumferentially stopped with the connecting cylinder after the grooves are matched with the protrusions.
Further, the grooves are three and are distance grooves.
Furthermore, adjusting screw includes the body of rod and establishes the spliced pole at the body of rod upper end, the outer circumference of the body of rod is processed and is had the screw thread section and close to spliced pole department and do not process the screw thread and be equipped with the jack that radially link up.
Furthermore, the free end of the connecting column is arc-shaped.
Furthermore, the top end of the movable support head is processed into a plane shape, a counter bore is processed at the bottom end, and the inner diameter of the counter bore is slightly larger than the outer diameter of the connecting column.
Further, the supporting seat further comprises a connecting base plate arranged at the lower end of the connecting cylinder, and a plurality of reinforcing rib plates arranged between the connecting cylinder and the connecting base plate and distributed along the axial direction of the connecting cylinder, wherein a plurality of bolt holes are formed in the connecting base plate.
The utility model has the beneficial effects that:
1. in the structural design, the supporting seat is connected and fixed with the ground or a rigid supporting member, and then the movable supporting head has the lifting adjusting function by rotating the adjusting screw rod, so that the supporting of the supporting point of the steel bridge is realized, and the supporting process is converted from the point supporting of the conventional operation into the surface supporting of the top end of the movable supporting head; the adjustable steel bridge support positioning device has adjustability, so that the support positioning of the steel bridge is more accurate; the utility model is used as an independent integral device, is easy to process and manufacture in structure, has the characteristic of less material consumption compared with the conventional tooling jig structure, is flexible and convenient to use and is convenient to reuse;
2. in the structural design, the movable supporting head is buckled at the upper end of the adjusting screw rod, particularly on the connecting column of the adjusting screw rod, and the free end of the connecting column is arc-shaped while the inner diameter of a counter bore of the movable supporting head is slightly larger than the outer diameter of the connecting column, so that the movable supporting head has certain deflection adjusting characteristics, and the movable supporting head can still ensure that the movable supporting head can effectively support a steel bridge when a supporting seat is not horizontally fixed by the design, and the influence of the installation error of the supporting seat on the support of the steel bridge is reduced;
3. in the structural design, the threaded cylinder is detachably matched with the connecting cylinder in a buckling connection mode, and the adjusting device has the characteristic of detachable assembly relative to the supporting seat due to the design, so that the adjusting device is favorable for transportation and transfer and is favorable for replacing the supporting range.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention; (fastening connection mode of threaded cylinder and connecting cylinder)
Wherein, 1-a movable supporting head; 2-connecting the cylinder; 3-connecting the base plate; 4-a reinforcing rib plate; 5-a rod body; 6-connecting a column; 7-a jack; 8-a threaded cylinder; 9-a bump; 10-groove.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an adjusting device for splicing and supporting a steel bridge; the device comprises a supporting seat, an adjusting device and a movable supporting head 1; the supporting seat provides a foundation supporting function; the adjusting device is used for providing the use requirement of lifting adjustment; the movable supporting head 1 is matched with an adjusting device to effectively support the supporting point of the steel bridge.
Specifically, the supporting seat comprises a connecting cylinder 2, a connecting base plate 3 and a reinforcing rib plate 4; the connecting cylinders 2 are vertically arranged; the connecting base plate 3 is welded and fixed at the lower end of the connecting cylinder 2, a plurality of bolt holes are processed on the connecting base plate 3, and the bolt holes are circumferentially and uniformly distributed relative to the connecting cylinder 2; the reinforcing rib plate 4 is arranged between the connecting cylinder 2 and the connecting base plate 3 and is distributed along the axial direction of the connecting cylinder 2, and the reinforcing rib plate is used for improving the integral structural strength of the supporting seat.
Specifically, the adjusting device comprises a threaded barrel 8 and an adjusting screw. The adjusting screw comprises a rod body 5 and a connecting column 6 arranged at the upper end of the rod body 5 in structural design; a threaded section is processed on the outer circumference of the rod body 5, a non-threaded processing section at one end is reserved, a radially through insertion hole 7 is processed in the non-threaded processing section, and the rod body 5 is driven to rotate by inserting a rod piece into the insertion hole 7; the diameter of the connecting column 6 is smaller than that of the rod body 5 and is arranged at the end part of the non-thread machining section, the connecting column 6 is used for being matched with the movable supporting head 1, and the free end of the connecting column 6 is machined into a curved surface structure which can be a circular arc-shaped curved surface structure. The threaded cylinder 8 is in an internal thread structure and is in threaded fit with the adjusting screw, and the threaded cylinder 8 can be fixed in a welding connection mode with the connecting cylinder 2 or detachably connected with the connecting cylinder 2 in a buckling connection mode; because the threaded cylinder 8 needs to be processed with internal threads, if the length of the threaded cylinder 8 is too large, the processing cost is increased, and therefore the threaded cylinder 8 is connected or matched with the connecting cylinder 2 in a welding or detachable connection mode after being processed; the concrete structure when a screw thread section of thick bamboo 8 carries out the buckle with connecting cylinder 2 and is connected is: three lug 9 of equipartition on the outer circumference of 8 lower extremes of screw thread section of thick bamboo, lug 9 reserves the certain dimension interval apart from the tip down, in being used for making things convenient for 8 lower extremes of screw thread section of thick bamboo to insert connecting cylinder 2, 2 upper ends of connecting cylinder are equipped with the lug 9 of a plurality of recesses 10 and adaptation, screw thread section of thick bamboo 8 and 2 circumference locking of connecting cylinder after recess 10 and protruding cooperation, the height of whole device can be reduced to this kind of detachable design, do benefit to the transportation, save or it is used, when the strong fluctuation appears in the strong point and support the range is not enough, the length of removable screw thread section of thick bamboo 8, the processing cost and the material cost of screw thread section of thick bamboo 8 are less than adjusting screw, the bigger screw thread section of thick bamboo 8 of removable length when needing to increase the support range.
The movable supporting head 1 is buckled at the upper end of the adjusting screw rod, the top end of the movable supporting head 1 is processed into a plane shape, a counter bore is processed at the bottom end, the inner diameter of the counter bore is slightly larger than the outer diameter of the connecting column 6, so that the movable supporting head 1 can deflect in a small range relative to the adjusting screw rod, and the end face of the movable supporting head 1 can still effectively support a steel bridge when the device cannot guarantee horizontal installation.
The using method of the utility model is as follows:
when the device is used, firstly, the support seat is connected with the ground or the horizontal rigid fixed jig frame through the bolt, so that the support seat is fixed firmly, then the rod piece is inserted into the jack 7 to drive the rod body 5 to rotate relative to the connecting cylinder 2, the height adjustment of the movable support head 1 is realized, thereby realizing the height adjustment of the assembled jig frame (the device and the horizontal rigid fixed jig frame) and adjusting the whole line type of the steel tapping beam assembled jig frame line type, then the steel beam bottom plate unit of the steel bridge is additionally arranged, the laminating condition of the movable support head 1 and the bottom plate unit is checked, then the rod piece is utilized to control the rotation of the rod body 5, so that the upper end surface of the movable support head 1 is precisely laminated with the bottom plate unit, and the support work is finished.
Claims (3)
1. The utility model provides an adjusting device that is used for steel bridge roof beam to assemble support which characterized in that includes:
the supporting seat comprises a connecting cylinder which is vertically arranged;
the adjusting device comprises a threaded cylinder in snap connection with the connecting cylinder and an adjusting screw in threaded fit with the threaded cylinder; a plurality of convex blocks are uniformly distributed on the outer circumference of the lower end of the threaded cylinder, a plurality of grooves matched with the convex blocks are formed in the upper end of the connecting cylinder, and the threaded cylinder and the connecting cylinder are circumferentially stopped after the grooves are matched with the protrusions; the adjusting screw comprises a rod body and a connecting column arranged at the upper end of the rod body, a thread section is processed on the outer circumference of the rod body, no thread is processed at the position close to the connecting column, and a radially through jack is arranged; the free end of the connecting column is arc-shaped; and
the movable supporting head is buckled at the upper end of the adjusting screw rod; the top end of the movable supporting head is processed into a plane shape, the bottom end of the movable supporting head is processed with a counter bore, and the inner diameter of the counter bore is slightly larger than the outer diameter of the connecting column.
2. The adjusting device for splicing and supporting a steel bridge girder according to claim 1, wherein the number of the grooves is three, and the grooves are distance grooves.
3. The adjusting device for splicing and supporting a steel bridge according to claim 1, wherein the supporting seat further comprises a connecting base plate arranged at the lower end of the connecting cylinder, and a plurality of reinforcing ribs arranged between the connecting cylinder and the connecting base plate and arranged along the axial direction of the connecting cylinder, and the connecting base plate is provided with a plurality of bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782352.5U CN216947872U (en) | 2021-11-15 | 2021-11-15 | Adjusting device for steel bridge assembly support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782352.5U CN216947872U (en) | 2021-11-15 | 2021-11-15 | Adjusting device for steel bridge assembly support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216947872U true CN216947872U (en) | 2022-07-12 |
Family
ID=82306016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122782352.5U Active CN216947872U (en) | 2021-11-15 | 2021-11-15 | Adjusting device for steel bridge assembly support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216947872U (en) |
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2021
- 2021-11-15 CN CN202122782352.5U patent/CN216947872U/en active Active
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