CN212137156U - Bridge engineering is with rotatable type crane span structure of buckling - Google Patents
Bridge engineering is with rotatable type crane span structure of buckling Download PDFInfo
- Publication number
- CN212137156U CN212137156U CN202020581279.8U CN202020581279U CN212137156U CN 212137156 U CN212137156 U CN 212137156U CN 202020581279 U CN202020581279 U CN 202020581279U CN 212137156 U CN212137156 U CN 212137156U
- Authority
- CN
- China
- Prior art keywords
- bracket
- support
- bridge
- buckling
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bridge supports for bridge engineering, in particular to a rotatable bending type bridge support for bridge engineering, which comprises a support base, wherein brackets are arranged on the upper part of the support base, the brackets are movably connected through movable shafts, the upper part of the support base is fixedly connected with a support column and a lifting mechanism for supporting the brackets, and the upper ends of the support column and the lifting mechanism are connected with the brackets through support frames; the utility model discloses the bracket that passes through the loose axle connection that sets up to the cooperation slider is at the slip of bar inslot portion, and then can satisfy the change to the inside angle of buckling of bracket, and cooperates elevating system's lift, can support fixedly to the bracket after buckling, increases the service strength of crane span structure after buckling when laying the cable.
Description
Technical Field
The utility model relates to a crane span structure technical field for the bridge engineering especially relates to a bridge engineering is with rotatable type crane span structure of buckling.
Background
The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.
Present crane span structure is mostly the level form, or buckle into 90 degrees column structures, in the use of crane span structure, because of the position of erectting of crane span structure, need buckle when actual use crane span structure, the adjustment of angle, but no matter the current crane span structure is the level form, still buckle into the structure of 90 degrees forms, it is fixed structure, can't buckle to it, also can't be to its change of angle of buckling, after buckling, need lay the cable on the crane span structure surface, current crane span structure lacks fine support reinforcing effect, cause the crane span structure use intensity after buckling poor.
In order to solve the problems, the application provides a rotatable bending type bridge frame for bridge engineering.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a bridge engineering is with rotatable type crane span structure of buckling has the crane span structure angle and can buckle the regulation, and lays the characteristics such as cable service strength height.
(II) technical scheme
In order to solve the problem, the utility model provides a bridge engineering is with rotatable bending type crane span structure, which comprises a supporting pedestal and is characterized by further comprising, it is provided with the bracket to support base upper portion, through loose axle swing joint between the bracket, it is used for support column and the elevating system that support the bracket support to support base upper portion fixedly connected with, support column and elevating system upper end all are through support frame and bracket connection.
Preferably, the two sides of the bracket are provided with positioning plates, a first strip-shaped groove is formed in each positioning plate, and a sliding block movably connected with the side wall of the bracket is connected to the inner portion of each first strip-shaped groove in a sliding mode.
Preferably, spring rods are fixedly connected to two sides of the sliding block.
Preferably, a second strip-shaped groove is formed in the side wall of the bracket, a sliding block is movably connected inside the second strip-shaped groove, and the sliding block is movably connected with the supporting column.
Preferably, a tension spring is further connected to the outer side of the bracket.
Preferably, the lifting mechanism comprises an outer frame, a screw rod inserted in the outer frame and a rotating rod movably arranged in the outer frame and meshed with the tooth trace of the screw rod.
Preferably, the two ends of the rotating rod are connected with driving rods.
The above technical scheme of the utility model has following profitable technological effect: this use bracket through the loose axle connection of novel setting to the cooperation slider is at the slip of bar inslot portion, and then can satisfy the change to the inside angle of buckling of bracket, and cooperates elevating system's lift, can support fixedly to the bracket after buckling, increases the service strength of the crane span structure after buckling when laying the cable.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of the middle lifting mechanism of the present invention.
In the figure: 1. a support base; 2. a bracket; 3. a movable shaft; 4. a support pillar; 5. a lifting mechanism; 6. positioning a plate; 7. a first bar-shaped groove; 8. a tension spring; 9. a slider; 10. a spring lever; 11. a support frame; 12. a rotating rod; 13. a second strip groove; 14. an outer frame; 15. a screw rod; 16. a drive rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a rotatable bending type bridge for bridge engineering, which comprises a supporting base 1, a bracket 2 is arranged on the upper part of the supporting base 1, the bracket 2 is of a frame structure and is mainly used for laying and installing cables in bridge engineering;
it should be noted that the brackets 2 are movably connected through the movable shaft 3 for adjusting the inclination angle between the brackets 2, in order to support the brackets 2, the upper part of the support base 1 is also fixedly connected with the support column 4 and the lifting mechanism 5, the support column 4 and the lifting mechanism 5 are symmetrically arranged, in order to further increase the firmness of the support column 4 and the lifting mechanism 5 on the brackets 2, the upper ends of the support column 4 and the lifting mechanism 5 are movably connected with the support frame 11, and the support frame 11 is matched with the bracket 2 in structure and can be sleeved on the outer side of the brackets 2;
in order to meet the adjustment of the rotating and bending angles between the brackets 2;
in one embodiment, as shown in fig. 1, a positioning plate 6 is disposed outside the bracket 2, a first strip-shaped groove 7 is formed inside the positioning plate 6, a slider 9 is slidably connected inside the first strip-shaped groove 7, the slider 9 is movably connected with the bracket 2 through a rod body, when the slider 9 is in a transverse direction, as shown in fig. 1, the slider 9 can slide along the horizontal direction of the first strip-shaped groove 7, so as to adjust the inclination angle of the bracket 2, when the slider 9 is rotated to a vertical direction, in order to fix the rotation bending angle of the bracket 2, spring rods 10 are fixedly connected to two sides of the slider 9, and grooves for positioning and inserting the spring rods 10 are formed on two sides of the surface of the positioning plate 6, so as to position the positioning plate;
in another embodiment, as shown in fig. 2, a second strip-shaped groove 13 is formed in the side wall of the bracket 2, a sliding block 9 is movably connected inside the second strip-shaped groove 13, the sliding block 9 is movably connected with the supporting column 4, when the rotating and bending angle between the brackets 2 is adjusted, the sliding block 9 slides along the second strip-shaped groove 13, the angle between the brackets 2 can be adjusted, and the length of the second strip-shaped groove 13 is such that when the sliding block 9 slides on the upper portion of the second strip-shaped groove, the angle between the brackets 2 moves between 0 and 180 degrees.
In the embodiment, the outer side of the bracket 2 is also connected with a tension spring 8 for further increasing the firmness of the bracket 2 after rotating and bending;
in order to adjust the supporting height of the bracket 2, in the embodiment, the lifting mechanism 5 includes an outer frame 14, a screw rod 15 inserted into the outer frame 14, and a rotating rod 12 movably disposed inside the outer frame 14 and engaged with the tooth marks of the screw rod 15, when further description is needed, two ends of the rotating rod 12 are connected with a driving rod 16, wherein the outside of the driving rod 16 can be connected with an output shaft of an external motor to drive the rotating rod 12 to rotate, the outside of the driving rod 16 can also be connected with a crank to manually drive the rotating rod 12 to rotate, and the rotating rod 12 drives the screw rod 15 engaged with the tooth marks to move up and down after rotating, so as to realize the lifting movement of the lifting mechanism 5.
The working principle is as follows: when the bridge is installed, the supporting base 1 is fixed by screw thread installation, the bracket 2 is sequentially arranged inside the supporting frame 11 connected with the supporting column 4 and the upper end of the lifting mechanism 5, the slide block 9 is transversely arranged, the slide block 9 can slide along the first strip-shaped groove 7 inside the positioning plate 6, the bending angle between the brackets 2 can be adjusted by the sliding of the sliding block 9 and the matching of the movable shaft 3 connected between the brackets 2, after the bracket 2 is bent to a proper position, the sliding block 9 is rotated to the vertical direction, the spring rods 10 connected with the two ends of the sliding block 9 are inserted into the grooves on the surface of the positioning plate 6 to realize the positioning of the bracket 2, and the driving rod 16 is rotated, the driving rod 16 drives the rotating rod 12 to rotate, the rotating rod 12 drives the screw rod 15 which is engaged and connected with the tooth trace to move up and down along the outer frame 14 in the rotating process, the direction of the lifting mechanism 5 can support the bracket 2, and the use strength of the upper part of the bracket 2 after the cables are laid is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a bridge engineering is with rotatable type crane span structure of buckling, is including supporting base (1), its characterized in that, it is provided with bracket (2) to support base (1) upper portion, through loose axle (3) swing joint between bracket (2), support base (1) upper portion fixedly connected with be used for support column (4) and elevating system (5) that support bracket (2) supported, support column (4) and elevating system (5) upper end all are connected with bracket (2) through support frame (11).
2. The rotatable bending type bridge frame for bridge engineering according to claim 1, wherein positioning plates (6) are arranged on two sides of the bracket (2), a first strip-shaped groove (7) is formed in each positioning plate (6), and a sliding block (9) movably connected with the side wall of the bracket (2) is slidably connected in each first strip-shaped groove (7).
3. The bridge frame of claim 2, wherein spring rods (10) are fixedly connected to both sides of the sliding block (9).
4. The rotatable bending type bridge frame for bridge engineering according to claim 1, wherein a second strip-shaped groove (13) is formed in a side wall of the bracket (2), a sliding block (9) is movably connected inside the second strip-shaped groove (13), and the sliding block (9) is movably connected with the supporting column (4).
5. The rotatable bending type bridge frame for bridge engineering according to claim 1, wherein a tension spring (8) is further connected to the outer side of the bracket (2).
6. The rotatable bending type bridge frame of claim 1, wherein the lifting mechanism (5) comprises an outer frame (14), a screw rod (15) inserted into the outer frame (14), and a rotating rod (12) movably arranged in the outer frame (14) and engaged with the teeth marks of the screw rod (15).
7. The rotatable bending type bridge frame for bridge construction as claimed in claim 6, wherein the driving rod (16) is connected to both ends of said rotating rod (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020581279.8U CN212137156U (en) | 2020-04-18 | 2020-04-18 | Bridge engineering is with rotatable type crane span structure of buckling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020581279.8U CN212137156U (en) | 2020-04-18 | 2020-04-18 | Bridge engineering is with rotatable type crane span structure of buckling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212137156U true CN212137156U (en) | 2020-12-11 |
Family
ID=73689098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020581279.8U Active CN212137156U (en) | 2020-04-18 | 2020-04-18 | Bridge engineering is with rotatable type crane span structure of buckling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212137156U (en) |
-
2020
- 2020-04-18 CN CN202020581279.8U patent/CN212137156U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212137156U (en) | Bridge engineering is with rotatable type crane span structure of buckling | |
CN220830274U (en) | Be used for municipal works circuit to reform transform support | |
CN112593652B (en) | Slide rail type stone assembling and mounting structure and construction method thereof | |
CN207495723U (en) | Cement section of jurisdiction arc surface receives water floating device automatically | |
CN210867058U (en) | Novel large-span cable bridge structure | |
CN205583989U (en) | Magnetic suspension type door machine with tow chain structure | |
CN110259096A (en) | The certainly mobile operation platform of civil engineering and its application method | |
CN2858855Y (en) | Dual-purpose wall plastering machine | |
CN114455487A (en) | Template large-span hoisting accessory for construction | |
CN217570300U (en) | Steel sheet bending device for construction | |
CN208341406U (en) | Upper and lower precision leveler | |
CN220880296U (en) | High efficiency reinforcing bar bending device for construction | |
CN220022208U (en) | Suspension type cable bridge | |
CN211850817U (en) | Curve-shaped adjustable elevation template | |
CN221093482U (en) | Vertical rib alignment adjustment mechanism that goes out of building prefabricated component hoist and mount | |
KR200446922Y1 (en) | Horizontal maintence device for the lift which has bending shape | |
CN218406410U (en) | Hanging flower basket installation device | |
CN219998977U (en) | Assembling device for cable bridge | |
CN219993055U (en) | Telescopic oil cylinder support structure of intelligent light equipment integrated platform | |
CN215057040U (en) | Ladder for building engineering | |
CN218324674U (en) | Horizontal garage door track mounting structure | |
CN219293751U (en) | Fixing clamp for indoor door | |
CN220306895U (en) | Cable bridge with changeable bending angle | |
CN215716949U (en) | Lifting device of automatic wall plastering machine | |
CN214786103U (en) | Green building support steel beam structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: No.4, 19th floor, block a, Linjiang garden, Daoli District, Harbin City, Heilongjiang Province Patentee after: Harbin Huatu Technology Co.,Ltd. Address before: No.80, group 2, muyushan village, Jinhua Town, Shehong County, Suining City, Sichuan Province 629200 Patentee before: Ding Lan |
|
TR01 | Transfer of patent right |