CN215405613U - Steel construction fixing device is used in bridge construction - Google Patents
Steel construction fixing device is used in bridge construction Download PDFInfo
- Publication number
- CN215405613U CN215405613U CN202120628604.6U CN202120628604U CN215405613U CN 215405613 U CN215405613 U CN 215405613U CN 202120628604 U CN202120628604 U CN 202120628604U CN 215405613 U CN215405613 U CN 215405613U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- fixed base
- plate
- base
- bridge construction
- 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
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of bridge construction, in particular to a steel structure fixing device for bridge construction, which comprises a fixing base, wherein connecting and supporting devices are symmetrically arranged in the middle of the front side and the rear side of the fixing base, each connecting and supporting device comprises a connecting hinged support, an adjusting support column and an auxiliary support plate, the upper side and the lower side of each connecting and supporting device are provided with the connecting hinged supports, the upper side of each connecting and supporting device is connected with the adjusting support column, the lower side of each adjusting support column is provided with the auxiliary support plate, the base surface of each auxiliary support plate is provided with symmetrically distributed limiting inserted rods, the bottom inside the fixing base is provided with a bottom clamping device, the middle of each bottom clamping device is provided with an adjusting screw rod, the front side and the rear side of each adjusting screw rod are symmetrically provided with guide slide rails, the whole equipment has a simple structure and is convenient to operate, and the stability and the practicability are higher, and certain popularization value is realized.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a steel structure fixing device for bridge construction.
Background
Constructing a bridge according to the design content; the construction method mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like, a steel structure needs to be installed and fixed through a corresponding fixing device during bridge construction, and an auxiliary fixing device is usually needed to be used for fixing structures such as steel pipes and the like during construction.
The existing fixing device generally has the problem of inconvenient fixation, so that a steel structure fixing device for bridge construction is needed to improve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel structure fixing device for bridge construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a steel structure fixing device for bridge construction comprises a fixing base, wherein connecting and supporting devices are symmetrically installed in the middle of the front side and the rear side of the fixing base, each connecting and supporting device comprises a connecting and supporting device body, a connecting hinged support, an adjusting support column and an auxiliary support plate, the connecting and supporting devices are installed on the upper side and the lower side of the connecting and supporting device body, the auxiliary support plate is installed on the lower side of the adjusting support column, limit insertion rods which are symmetrically distributed are installed on the base surface of the auxiliary support plate, a bottom clamping device is installed at the bottom inside the fixing base and comprises an adjusting screw rod and a guide slide rail, an adjusting screw rod is installed in the middle of the bottom clamping device body, guide slide rails are symmetrically installed on the front side and the rear side of the adjusting screw rod, and a screw rod adjusting hand wheel is installed on the left side of the fixing base and in a position corresponding to the adjusting screw rod, adjusting slide blocks are symmetrically installed on the upper side of the guide slide rail, a bottom clamping plate is installed in the middle of the base surface of each adjusting slide block, a separating bottom plate is installed inside the fixed base and on the upper side of each adjusting slide block, a movable sealing frame is installed on the upper side of the back surface of the fixed base, an extending connecting plate is installed at the joint of the movable sealing frame and the fixed base, mounting holes are symmetrically formed in the middle of the extending connecting plate, limiting clamping grooves are installed in the middle of the inner walls of the upper sides of the fixed base and the movable sealing frame), adjusting locking bolts are installed in the middle of the outer walls of the fixed base and the movable sealing frame), the upper clamping plate is installed at the end of each adjusting locking bolt, an upper limiting sleeve is installed at the end of the upper side of the fixed base, and a guide clamping rod is installed at the bottom of the upper limiting sleeve and at the position corresponding to the limiting clamping grooves, and clamping plates are arranged on the left side and the right side of the upper side limiting sleeve and at positions corresponding to the extending connecting plates.
Preferably, a connecting hinge seat is arranged at the middle of the end part of the auxiliary supporting plate and at the joint of the auxiliary supporting plate and the fixed base, and a hinge seat is arranged at the base surface of the auxiliary supporting plate and at the joint of the base surface of the auxiliary supporting plate and the adjusting supporting column.
Preferably, the middle of the adjusting support column is provided with a threaded sleeve, and the end part of the adjusting support column is provided with a telescopic screw rod.
Preferably, two-way threaded rod is selected for use to accommodate the lead screw, adjust the slider's bottom and with the junction of accommodate the lead screw install the lead screw sleeve, the inside bottom of unable adjustment base installs the lead screw seat in the both ends that are located accommodate the lead screw, accommodate the lead screw's outer wall is and be located and install lead screw locking seat between lead screw adjusting hand wheel and the unable adjustment base.
Preferably, the connection mode of the adjusting locking bolt, the fixed base and the movable closing frame is threaded connection, and the connection mode of the adjusting locking bolt and the upper clamping plate is rotational connection.
Preferably, the clamping plates are positioned at both sides of the extension connecting plate.
Preferably, the base surface of the fixed base and the joint of the limiting plug rod are provided with jacks matched with the base surface.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, some steel pipes which are heavier or have larger sizes can be conveniently placed in the fixed base through the detachable relation between the movable closing frame and the fixed base, so that the labor intensity of operators is reduced to a certain extent, in addition, the bottom clamping device can preliminarily clamp and fix the steel pipes at the lower side in the fixed base, the condition that the steel pipes are inclined is avoided, the operators can conveniently fix the steel pipes again, the steel pipes can be fixed again through the arrangement of the upper side clamping plate, and the integral stability is improved.
2. According to the utility model, the movable cabinet closing frame and the fixed base can be limited by the arrangement of the guide clamping rod and the clamping plate structure on the upper side limiting sleeve, so that the connection between the movable cabinet closing frame and the fixed base is more stable.
Drawings
FIG. 1 is an isometric view of the present invention in its entirety;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing base according to the present invention;
FIG. 4 is a schematic view of the upper side of the retainer of the present invention;
FIG. 5 is a schematic view of the bottom clamping assembly of the present invention.
In the figure: 1. a fixed base; 2. connecting a supporting device; 3. connecting a hinged support; 4. adjusting the supporting columns; 5. an auxiliary support plate; 101. a limiting inserted rod; 6. a bottom clamping device; 7. adjusting the screw rod; 8. a guide slide rail; 9. a lead screw adjusting hand wheel; 10. adjusting the sliding block; 11. a bottom clamping plate; 12. a partition bottom plate; 13. a movable closing frame; 14. an extension connecting plate; 15. mounting holes; 16. a limiting clamping groove; 17. adjusting a locking bolt; 18. an upper clamping plate; 19. an upper side limiting sleeve; 20. a guide clamping rod; 21. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a steel structure fixing device for bridge construction comprises a fixing base 1, connecting and supporting devices 2 are symmetrically installed in the middle of the front side and the rear side of the fixing base 1, each connecting and supporting device 2 comprises a connecting hinged support 3, an adjusting support column 4 and an auxiliary support plate 5, the connecting hinged supports 3 are installed on the upper side and the lower side of each connecting and supporting device 2, the upper side of each connecting and supporting device 2 is connected with the adjusting support column 4, the auxiliary support plates 5 are installed on the lower side of the adjusting support columns 4, limit insertion rods 101 are symmetrically distributed on the base surface of each auxiliary support plate 5, a bottom clamping device 6 is installed at the bottom inside the fixing base 1, each bottom clamping device 6 comprises an adjusting screw rod 7 and a guide slide rail 8, an adjusting screw rod 7 is installed in the middle of each bottom clamping device 6, guide slide rails 8 are symmetrically installed on the front side and the rear side of each adjusting screw rod 7, an adjusting hand wheel 9 is installed on the left side of the fixing base 1 and corresponds to the adjusting screw rods 7, an adjusting slide block 10 is symmetrically installed on the upper side of the guide slide rail 8, a bottom clamping plate 11 is installed in the middle of the base surface of the adjusting slide block 10, a separating bottom plate 12 is installed in the fixed base 1 and located on the upper side of the adjusting slide block 10, a movable closing frame 13 is installed on the upper side of the back surface of the fixed base 1, an extending connecting plate 14 is installed at the joint of the movable closing frame 13 and the fixed base 1, mounting holes 15 are symmetrically formed in the middle of the extending connecting plate 14, limiting clamping grooves 16 are installed in the middle of the upper inner walls of the fixed base 1 and the movable closing frame 13, adjusting locking bolts 17 are installed in the middle of the outer walls of the fixed base 1 and the movable closing frame 13, an upper clamping plate 18 is installed at the end of the adjusting locking bolts 17, an upper limiting sleeve 19 is installed at the upper end of the fixed base 1, and a guide clamping rod 20 is installed at the bottom of the upper limiting sleeve 19 and at the position corresponding to the limiting clamping grooves 16, clamping plates 21 are attached to the left and right sides of the upper stopper sleeve 19 at positions corresponding to the extension link plate 14.
The working process of the utility model is as follows: when in use, the device is placed at a required position, for some steel pipes with larger size and heavier weight, the movable closing frame 13 can be opened, then the upper side limiting sleeve 19 is sleeved on the steel pipe from bottom to top, then the steel pipe is placed in the fixed base, then the screw rod adjusting hand wheel 9 is rotated, the screw rod adjusting hand wheel 9 drives the adjusting screw rod 7 to rotate, thereby driving the bottom clamping plates 11 to move oppositely, further the steel pipe is clamped, then the movable closing frame 13 is installed on the fixed base 1, a bolt penetrates through the installation hole 15 of the extension connecting plate 14, the movable closing frame 13 is fixed on the fixed base 1 through the bolt, then the threaded sleeve at the middle of the adjusting support column 4 is rotated, the threaded sleeve drives the screw rods at the two ends to extend outwards, thereby enabling the auxiliary support plate 5 to be in close contact with the ground, then the limiting insertion rod 101 is inserted into the corresponding hole on the auxiliary support plate 5, then the limiting inserted rod 101 is inserted into the ground downwards, then the upper limiting sleeve 19 is moved downwards so as to be sleeved on the fixed base 1 and the movable closing frame 13, then the adjusting locking bolt 17 is rotated, and the adjusting locking bolt 17 drives the upper clamping plate 18 to move inwards, so that the steel pipe is completely fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel construction fixing device is used in bridge construction, includes unable adjustment base (1), its characterized in that: the connecting and supporting device (2) is symmetrically installed in the middle of the front side and the rear side of the fixed base (1), the connecting and supporting device (2) comprises a connecting and supporting device (2) which comprises a connecting hinged support (3), an adjusting support column (4) and an auxiliary support plate (5), the connecting hinged support (3) is installed on the upper side and the lower side of the connecting and supporting device (2), the connecting and supporting device (2) is connected with the adjusting support column (4), the auxiliary support plate (5) is installed on the lower side of the adjusting support column (4), the limiting insertion rods (101) which are symmetrically distributed are installed on the base surface of the auxiliary support plate (5), a bottom clamping device (6) is installed at the bottom inside the fixed base (1), the bottom clamping device (6) comprises an adjusting screw rod (7) and a guide slide rail (8), and the adjusting screw rod (7) is installed in the middle of the bottom clamping device (6), the adjustable screw feeder is characterized in that guide slide rails (8) are symmetrically arranged on the front side and the rear side of the adjusting screw rod (7) in a symmetrical mode, a screw rod adjusting hand wheel (9) is arranged on the left side of the fixed base (1) and at a position corresponding to the adjusting screw rod (7), adjusting sliders (10) are symmetrically arranged on the upper side of the guide slide rails (8), a bottom clamping plate (11) is arranged in the middle of the base surface of each adjusting slider (10), a separating bottom plate (12) is arranged in the fixed base (1) and at the upper side of each adjusting slider (10), a movable sealing frame (13) is arranged on the upper side of the back of the fixed base (1), an extending connecting plate (14) is arranged at the joint of the movable sealing frame (13) and the fixed base (1), mounting holes (15) are symmetrically arranged in the middle of the extending connecting plate (14), and limiting clamping grooves (16) are arranged in the middle of the inner walls of the upper sides of the fixed base (1) and the movable sealing frame (13), department all installs regulation latch bolt (17) in the middle of unable adjustment base (1) and the outer wall of activity closure frame (13), upside clamp plate (18) are installed to the tip of regulation latch bolt (17), upside stop collar (19) are installed to the upside tip of unable adjustment base (1), direction kelly (20) are installed and the position that corresponds with spacing draw-in groove (16) in the bottom of upside stop collar (19), chucking board (21) are installed and the position that corresponds with extension connecting plate (14) to the left and right sides of upside stop collar (19).
2. The steel structure fixing device for bridge construction of claim 1, characterized in that: the middle of the end part of the auxiliary supporting plate (5) is provided with a connecting hinged support (3) at the joint with the fixed base (1), and the base surface of the auxiliary supporting plate (5) is provided with a hinged support at the joint with the adjusting support column (4).
3. The steel structure fixing device for bridge construction of claim 1, characterized in that: the middle of the adjusting support column (4) is provided with a threaded sleeve, and the end part of the adjusting support column is provided with a telescopic screw rod.
4. The steel structure fixing device for bridge construction of claim 1, characterized in that: two-way threaded rod is selected for use in accommodate the lead screw (7), the bottom of adjusting block (10) and install the lead screw sleeve with the junction of accommodate the lead screw (7), screw rod seat is installed in the inside bottom of unable adjustment base (1) and the both ends that are located accommodate the lead screw (7), the outer wall of accommodate the lead screw (7) is and be located and install lead screw locking seat between lead screw adjusting handle (9) and unable adjustment base (1).
5. The steel structure fixing device for bridge construction of claim 1, characterized in that: the adjusting locking bolt (17) is in threaded connection with the fixed base (1) and the movable closing frame (13), and the adjusting locking bolt (17) is in rotary connection with the upper clamping plate (18).
6. The steel structure fixing device for bridge construction of claim 1, characterized in that: the clamping plates (21) are positioned at two sides of the extension connecting plate (14).
7. The steel structure fixing device for bridge construction of claim 1, characterized in that: the base surface of the fixed base (1) and the connection part of the limiting insertion rod (101) are provided with insertion holes matched with the base surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628604.6U CN215405613U (en) | 2021-03-29 | 2021-03-29 | Steel construction fixing device is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628604.6U CN215405613U (en) | 2021-03-29 | 2021-03-29 | Steel construction fixing device is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405613U true CN215405613U (en) | 2022-01-04 |
Family
ID=79669555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628604.6U Active CN215405613U (en) | 2021-03-29 | 2021-03-29 | Steel construction fixing device is used in bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405613U (en) |
-
2021
- 2021-03-29 CN CN202120628604.6U patent/CN215405613U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211510933U (en) | Drawing board frame for electric power planning design | |
| CN215405613U (en) | Steel construction fixing device is used in bridge construction | |
| CN212644088U (en) | Environmental noise data acquisition device | |
| CN212044323U (en) | Gantry type clamping device | |
| CN207834895U (en) | A kind of shockproof switch control cabinet | |
| CN209982917U (en) | Electrical cabinet with high safety performance | |
| CN216165935U (en) | Laboratory equipment management platform | |
| CN210398169U (en) | Transformer substation operation state monitoring box convenient to install | |
| CN213833480U (en) | Adjustable fixed frame of work piece | |
| CN220652824U (en) | Cable fixing equipment for electrical engineering | |
| CN216476720U (en) | Fixed supporting leg of fast-assembling combination formula construction enclosure | |
| CN211115331U (en) | Furniture hinge convenient to installation | |
| CN214423418U (en) | Portable valve well lid opening and closing tool | |
| CN218733045U (en) | Gallows is laid to bus duct convenient to adjust | |
| CN207335744U (en) | A kind of visual assay platform | |
| CN219509396U (en) | Landing leg structure of fast-assembling combination formula construction enclosure board | |
| CN216046758U (en) | Horizontal fixed equipment is with supplementary clamping device | |
| CN220863791U (en) | New energy battery clamp | |
| CN217034368U (en) | Distribution frame base and optical fiber distribution frame | |
| CN217441318U (en) | Mounting structure for communication equipment | |
| CN221837596U (en) | Deep foundation pit supporting device | |
| CN118554357B (en) | Telescopic wiring rack | |
| CN218897072U (en) | Cable tapping box | |
| CN214867792U (en) | Adjustable tapping auxiliary table | |
| CN218182789U (en) | Laboratory block terminal mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |