CN111139939A - Height adjusting mechanism of truss - Google Patents
Height adjusting mechanism of truss Download PDFInfo
- Publication number
- CN111139939A CN111139939A CN202010056560.4A CN202010056560A CN111139939A CN 111139939 A CN111139939 A CN 111139939A CN 202010056560 A CN202010056560 A CN 202010056560A CN 111139939 A CN111139939 A CN 111139939A
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- Prior art keywords
- support
- adjusting
- truss
- fixing
- adjusting support
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a height adjusting mechanism of a truss, which comprises a fixed support and an adjusting support positioned above the fixed support, wherein a plurality of vertical threaded holes are formed in the adjusting support, and adjusting screws are arranged in the vertical threaded holes; by screwing the adjusting screw, the length of the adjusting screw passing through the adjusting support is increased or decreased, and the distance from the part or the whole of the adjusting support to the fixed support can be changed. The adjusting support and the fixing support are respectively arranged at the lower end of the beam and the upper end of the upright post of the truss, so that the adjusting support and the fixing support are superposed up and down, the distance from the adjusting support to the fixing support is changed by screwing the adjusting screw, the levelness of the beam can be adjusted, the fixing support and the adjusting support can be locked through the small hole, and the beam and the lower upright post can be quickly assembled while the height is adjusted. The invention has simple manufacturing process and convenient and quick use, is favorable for reducing the structural installation difficulty and is convenient for popularization and use.
Description
Technical Field
The invention relates to the technical field of sleeper production, in particular to a truss height adjusting mechanism.
Background
Can use a lot of truss equipment in sleeper intelligence production line, truss equipment often can be because basic unit's roughness problem needs carry out altitude mixture control to the stand when on-the-spot installation to guarantee the crossbeam level, general way is adding flat board or wedge at the lower margin and adjusts, but altitude mixture control is wayward, and accommodation process is numerous and diverse, wastes time and energy.
The applicant has devised the present invention based on the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a height adjusting mechanism of a truss, which not only can realize the height change of an upper connecting piece, but also can realize the quick assembly of the upper connecting piece and a lower connecting piece.
In order to achieve the purpose, the technical scheme of the invention is as follows: a height adjusting mechanism of a truss comprises a fixed support and an adjusting support positioned above the fixed support, wherein a plurality of vertical threaded holes are formed in the adjusting support, and adjusting screws are arranged in the vertical threaded holes; by screwing the adjusting screw, the length of the adjusting screw passing through the adjusting support is increased or decreased, the distance from the adjusting support to the fixed support can be changed, and the height adjustment is realized.
By adopting the structure of the technical scheme, the adjusting support and the fixing support are respectively arranged at the lower end of the beam and the upper end of the upright post of the truss, so that the adjusting support and the fixing support are vertically superposed, the distance from the adjusting support to the fixing support is changed by screwing the adjusting screw, the levelness of the beam can be adjusted, and the adjusting precision can be ensured by controlling the height through the screw.
Furthermore, the vertical threaded holes are uniformly distributed at two ends of the adjusting support, and during height adjustment, the length of the adjusting screw in each vertical threaded hole penetrating through the adjusting support is equal.
By adopting the technical scheme, the vertical threaded holes are arranged at the two ends of the adjusting support, and each adjusting screw is screwed simultaneously during height adjustment at each time, so that the length of the adjusting screw passing through the adjusting support is equal, and the stability of the structure is ensured while the height is adjusted.
Furthermore, the fixed support and the adjusting support are also provided with a plurality of corresponding small holes, fixing screws are arranged in the small holes, and after the distance from the adjusting support to the fixed support is adjusted, the fixing screws are matched with nuts to realize the locking of the fixed support and the adjusting support.
By adopting the structure of the technical scheme, the corresponding small holes are formed in the fixed support and the adjusting support, so that the fixed support and the adjusting support can be locked, and the beam and the lower upright post can be quickly assembled while the height is adjusted.
Furthermore, the adjusting support and the fixing support are both rectangular steel plates.
By adopting the structure of the technical scheme, the adjusting support and the fixing support adopt steel plate structures, so that not only is the material selection convenient, but also the manufacturing process is simple.
The invention has the beneficial effects that: the adjusting support and the fixing support are respectively arranged at the lower end of the beam and the upper end of the upright post of the truss, so that the adjusting support and the fixing support are superposed up and down, the distance from the adjusting support to the fixing support is changed by screwing the adjusting screw, the levelness of the beam can be adjusted, and the adjustment of the height is controlled by the screw, so that the adjustment precision can be ensured. Meanwhile, corresponding small holes are formed in the fixed support and the adjusting support, so that the fixed support and the adjusting support can be locked, and the cross beam and the lower stand column can be quickly assembled while the height is adjusted. The invention has simple manufacturing process and convenient and quick use, is favorable for reducing the structural installation difficulty and is convenient for popularization and use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A height adjusting mechanism of a truss is shown in figure 1 and comprises a fixed support 1 and an adjusting support 2 positioned above the fixed support 1, wherein a plurality of vertical threaded holes 3 are formed in the adjusting support 2, and adjusting screws 4 are arranged in the vertical threaded holes 3; by screwing the adjusting screw 4, the length of the adjusting screw 4 penetrating through the adjusting support 2 is increased or decreased, the distance from the adjusting support 2 to the fixed support 1 can be changed, and height adjustment is realized.
The adjusting support 2 and the fixing support 1 are respectively arranged at the lower end of the beam 5 and the upper end of the upright post 6 of the truss, so that the adjusting support 2 and the fixing support 1 are vertically superposed, the distance from the adjusting support 2 to the fixing support 1 is changed by screwing the adjusting screw 4, the levelness of the beam 5 can be adjusted, and the adjusting precision can be guaranteed by controlling the height through screws.
The vertical threaded holes 3 are uniformly distributed at two ends of the adjusting support 2, and during height adjustment, the length of the adjusting screws 4 in each vertical threaded hole 3 penetrating through the adjusting support 2 is equal.
Set up vertical screw hole 3 and support 2 both ends in the regulation, during altitude mixture control at every turn, revolve each adjusting screw 4 of twisting simultaneously, make adjusting screw 4 pass the length of adjusting support 2 equal, guarantee the stability of structure when realizing altitude mixture control.
The fixed bolster 1 with adjust and support 2 and still be equipped with a plurality of apertures 7 that correspond, be equipped with set screw 8 in the aperture 7, after adjusting the distance that supports 2 to fixed bolster 1, set screw 8 cooperation nut realizes the locking of fixed bolster 1 and regulation support 2.
Set up corresponding aperture on fixed stay 1 and regulation support 2, can lock fixed stay 1 and regulation support 2, when realizing altitude mixture control, accomplish the fast assembly of crossbeam 5 and lower stand 6.
The adjusting support 2 and the fixing support 1 are both rectangular steel plates, so that the materials are convenient to select, and the manufacturing process is simple.
The using method comprises the following steps:
1. fixedly connecting the fixed support 1 to the upper end of the upright post 6 for later use;
2. fixedly connecting the adjusting support 2 to the lower end of the cross beam 5 for later use;
3. vertically fixing an upright post 6 on a lower foundation, hoisting a beam 5 to a position above the upright post 6, slowly dropping to ensure that an adjusting support 2 is superposed on a fixed support 1, aligning the adjusting support 2 with a small hole 7 of the fixed support 1, and inserting a fixing screw 8;
4. monitoring the levelness of the cross beam 5, screwing adjusting screws 4 into vertical threaded holes 3 of an adjusting support 2 at one end of the cross beam 6, the height of which needs to be adjusted, and screwing each adjusting screw 4 to ensure that the levelness of the cross beam 5 meets the running requirement of equipment;
5. the fixed support 1 and the adjusting support 2 are locked through the nut and the fixing screw 8, and the installation is completed.
The technical scheme of the embodiment can realize quick installation and height adjustment of the upper and lower components, has the advantages of simple manufacturing process and convenience and quickness in use, is favorable for reducing the structural installation difficulty, and can be popularized to the fields except sleeper production for use.
On the basis of the above embodiment, the adjusting screws on the two sides of the cross beam can penetrate through the adjusting supports in different lengths, so that the cross beam forms a certain inclination to meet special installation requirements.
The described embodiments are only some embodiments of the invention, not all 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.
Claims (4)
1. The height adjusting mechanism for the truss is characterized by comprising a fixed support and an adjusting support positioned above the fixed support, wherein a plurality of vertical threaded holes are formed in the adjusting support, and adjusting screws are arranged in the vertical threaded holes; by screwing the adjusting screw, the length of the adjusting screw passing through the adjusting support is increased or decreased, the distance from the adjusting support to the fixed support can be changed, and the height adjustment is realized.
2. The truss height adjusting mechanism as claimed in claim 1, wherein the vertical threaded holes are uniformly distributed at both ends of the adjusting support, and the length of the adjusting screw passing through the adjusting support is equal during height adjustment.
3. The truss height adjusting mechanism as defined in claim 1, wherein the fixing support and the adjusting support are further provided with a plurality of corresponding small holes, and the small holes are provided with fixing screws, and when the distance between the adjusting support and the fixing support is adjusted, the fixing screws cooperate with nuts to realize the locking of the fixing support and the adjusting support.
4. A truss height adjustment mechanism as defined in claim 1 wherein said adjustable and fixed supports are rectangular steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056560.4A CN111139939A (en) | 2020-01-18 | 2020-01-18 | Height adjusting mechanism of truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056560.4A CN111139939A (en) | 2020-01-18 | 2020-01-18 | Height adjusting mechanism of truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111139939A true CN111139939A (en) | 2020-05-12 |
Family
ID=70526247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010056560.4A Pending CN111139939A (en) | 2020-01-18 | 2020-01-18 | Height adjusting mechanism of truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111139939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022034189A1 (en) * | 2020-08-14 | 2022-02-17 | Ocado Innovation Limited | A grid levelling mechanism |
-
2020
- 2020-01-18 CN CN202010056560.4A patent/CN111139939A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022034189A1 (en) * | 2020-08-14 | 2022-02-17 | Ocado Innovation Limited | A grid levelling mechanism |
| GB2599778A (en) * | 2020-08-14 | 2022-04-13 | Ocado Innovation Ltd | A grid levelling mechanism |
| GB2599778B (en) * | 2020-08-14 | 2023-01-25 | Ocado Innovation Ltd | A grid levelling mechanism |
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