CN217460293U - Device for seamless butt joint of bridge - Google Patents
Device for seamless butt joint of bridge Download PDFInfo
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- CN217460293U CN217460293U CN202221164075.XU CN202221164075U CN217460293U CN 217460293 U CN217460293 U CN 217460293U CN 202221164075 U CN202221164075 U CN 202221164075U CN 217460293 U CN217460293 U CN 217460293U
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Abstract
The utility model provides a device for seamless butt joint of bridge. The device for seamless butt joint of the bridge comprises: the calibration device comprises a calibration device body, a calibration device and a control device, wherein the calibration device body comprises a fixed box body, a steel structure beam and a calibration mechanism, and the steel structure beam and the calibration mechanism are inserted into the fixed box body; the hoisting mechanism is arranged on the fixed box body and comprises a supporting beam plate, and the supporting beam plate is fixedly arranged on one side, far away from the calibration mechanism, of the fixed box body; the sliding plate is arranged on the top of the supporting beam plate in a sliding manner; and the electric winch is fixedly arranged at the top of the fixed box body, and a hoisting rope of the electric winch movably penetrates through the sliding plate and the supporting beam plate. The utility model provides a device for seamless butt joint of bridge has and can hoist and mount when the calibration when the butt joint, inserts comparatively laborsaving convenient advantage.
Description
Technical Field
The utility model belongs to the technical field of the bridge butt joint, especially, relate to a device for seamless butt joint of bridge.
Background
A rigid frame bridge is characterized in that a main bearing structure adopts a rigid frame bridge, namely a beam and legs or a pier body form rigid connection. The main bearing structure of the rigid frame bridge is a rigid frame structure formed by fixedly connecting a beam and a pier, the beam and the pier are integrally stressed due to the fixedly connected pier beam, and the pier not only bears the vertical pressure caused by the load on the beam, but also bears the bending moment and the horizontal thrust. Under the action of vertical load, the bending moment of the beam of the rigid frame bridge is generally smaller than that of a continuous beam or a simply supported beam with the same span, and the spanning capacity of the rigid frame bridge is larger than that of a beam bridge; the pier beam is consolidated without a large support, and the structure integrity is strong and the seismic performance is good. Therefore, the prestressed concrete rigid frame bridge is the main bridge type of the current large-span bridge.
The steel structure bridge has higher requirement when in seamless butt joint, needs to be detected before or during butt joint in order to ensure the tightness during butt joint, and can not be smoothly applied if the steel structure bridge is unqualified.
Through retrieval, a patent document with an authorization notice number of CN216194056U discloses a steel structure bridge butt joint calibration device, which comprises a fixed box body and a steel structure beam inserted in the fixed box body, wherein the surface of the fixed box body is provided with a fixed groove, the fixed groove and the steel structure beam are both in an I-shaped structure, the fixed groove limits the steel structure beam, the surface of the fixed box body is fixed with a fixed plate, the surface of the fixed plate is provided with a limiting assembly and a guide assembly, the lower end of the fixed plate is provided with a pen detecting assembly and a pressure sensing assembly, and the bottom end of the guide assembly is provided with a limiting sliding assembly which is in limiting fit with the pen detecting assembly; the beneficial effects are that: through setting up the horizontal perpendicular contact steel structure crossbeam section of contact probe, exert pressure to the pressure needle through the pressure ball of visiting a subassembly tail end to drive the pressure needle and contact pressure sensor surface, carry out vertical calibration to steel structure crossbeam section through pressure sensor's pressure curve, the stopper is spacing to the pen-holder level, and guide bar and spacing ring are spacing perpendicularly to the pen-holder.
Although above-mentioned device has more advantage, still have the weak point in the above-mentioned structure, because it need insert the steel construction crossbeam to fixed box in the calibration, later calibrate through calibration mechanism, because steel construction crossbeam weight is great itself, some equipment are difficult to accurate intervention when the calibration, and it is comparatively inconvenient when steel construction crossbeam inserts in the fixed box.
Therefore, there is a need to provide a new device for seamless bridge docking to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can hoist when the calibration when the butt joint, insert comparatively laborsaving convenient a device that is used for seamless butt joint of bridge.
In order to solve the technical problem, the utility model provides a device for seamless butt joint of bridge includes: the calibration device comprises a calibration device body, a calibration device and a control device, wherein the calibration device body comprises a fixed box body, a steel structure beam and a calibration mechanism, and the steel structure beam and the calibration mechanism are inserted into the fixed box body; the hoisting mechanism is arranged on the fixed box body and comprises a supporting beam plate, and the supporting beam plate is fixedly arranged on one side, far away from the calibration mechanism, of the fixed box body; the sliding plate is arranged on the top of the supporting beam plate in a sliding manner; the electric winch is fixedly arranged at the top of the fixed box body, and a hoisting rope of the electric winch movably penetrates through the sliding plate and the supporting beam plate; the shape-returning frame is fixedly arranged on the free end of the hoisting rope, and the buckling mechanism is arranged on the shape-returning frame; and the transverse moving mechanism is arranged on the supporting beam plate and the sliding plate.
As a further scheme of the utility model, lock mechanism includes two buckles, two the buckle all slides and sets up the bottom of returning the shape frame, two-way screw rod is installed to returning the shape frame internal rotation, one side fixed mounting that returns the shape frame has the locking motor, the output shaft of locking motor with the one end fixed connection of two-way screw rod, return the bottom of shape frame seted up two with the corresponding first lead mouthful of buckle, sliding mounting has in the first lead mouthful with buckle fixed connection's first drive block, first drive block with two-way screw rod threaded connection, fixed cover on the first drive block be equipped with return shape frame bottom inner wall sliding contact's anticreep frame.
As a further scheme of the utility model, the mouth is led including the second to the sideslip mechanism, the second is led the mouth and is seted up on the supporting beam board, the sideslip screw rod is installed to the mouth internal rotation is led to the second, the thread bush is equipped with the second drive block on the sideslip screw rod, the top of second drive block with the bottom fixed connection of slide plate, one side fixed mounting of supporting beam board has the sideslip motor, the output shaft of sideslip motor with the one end fixed connection of sideslip screw rod.
As a further aspect of the present invention, the guide groove has been seted up at the top of support beam plate, the bottom of slide plate be equipped with the corresponding gyro wheel of guide groove.
As a further aspect of the present invention, the sliding plate has a through hole, the through hole is matched with the hoisting rope and staggered with the second driving block.
As a further proposal of the utility model, the bottom fixed mounting of supporting beam board has the supporting leg, but the buckle lock is in on the steel construction crossbeam.
Compared with the prior art, the utility model provides a device for seamless butt joint of bridge has following beneficial effect:
the utility model provides a device for seamless butt joint of bridge:
1. the steel structure cross beam to be installed can be calibrated through the calibrating device body, seamless butt joint is facilitated, the sliding plate can slide transversely, the position of the steel structure cross beam to be hoisted is adjusted, the use is flexible, the electric winch winds the hoisting rope to achieve bus hoisting adjustment, and the buckling mechanism on the clip-shaped frame buckles the steel structure cross beam, so that the hoisting is facilitated;
2. two buckles can be driven to be close to each other through the two-way screw rod of lock mechanism locking motor drive to carry out the lock fastening to the steel construction crossbeam, convenient hoist and mount, realize horizontal slip through sideslip mechanism, adjust the position of hoist and mount, it is laborsaving to use, through the cooperation of guide slot and gyro wheel, make things convenient for the glide plate to slide, through the through hole be convenient for install the hoist and mount rope, increase the stability and the bearing capacity of support beam board through the supporting leg.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front sectional view of a preferred embodiment of the apparatus for seamless bridge docking according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 2;
figure 4 is the utility model discloses well hoisting machine constructs side view section-cut assembly drawing.
In the figure: 1. fixing the box body; 2. a steel structure beam; 3. a calibration mechanism; 4. supporting the beam plate; 5. a slide plate; 6. an electric capstan; 7. hoisting a rope; 8. a shape-returning frame; 9. buckling the plate; 10. a bidirectional screw; 11. locking the motor; 12. a first guide port; 13. a first driving block; 14. an anti-drop frame; 15. a second guide port; 16. traversing the screw rod; 17. a second driving block; 18. a traversing motor.
Detailed Description
Please refer to fig. 1-4, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a device for seamless bridge docking according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged schematic view of portion B of FIG. 2; figure 4 is the utility model discloses well hoisting machine constructs side view section-cut assembly drawing. The device for seamless butt joint of the bridge comprises: the calibration device comprises a calibration device body, a calibration device and a control device, wherein the calibration device body comprises a fixed box body 1, a steel structure beam 2 and a calibration mechanism 3, and the steel structure beam 2 and the calibration mechanism are inserted into the fixed box body 1; the hoisting mechanism is arranged on the fixed box body 1 and comprises a supporting beam plate 4, and the supporting beam plate 4 is fixedly arranged on one side, far away from the calibration mechanism 3, of the fixed box body 1; the sliding plate 5 is arranged on the top of the supporting beam plate 4 in a sliding manner; the electric winch 6 is fixedly arranged at the top of the fixed box body 1, and a hoisting rope 7 of the electric winch 6 movably penetrates through the sliding plate 5 and the supporting beam plate 4; the shape returning frame 8 is fixedly arranged on the free end of the hoisting rope 7, and the buckling mechanism is arranged on the shape returning frame 8; sideslip mechanism, sideslip mechanism sets up the supporting beam board 4 with on the slide plate 5, can calibrate the steel construction crossbeam 2 that needs the installation through the calibrating device body, do benefit to seamless butt joint, slide plate 5 can carry out lateral slipping, adjusts hoist and mount steel construction crossbeam 2's position, uses in a flexible way, and 6 rolling hoist and mount ropes of electric capstan 7 realize that the bus hoists the regulation, and the lock mechanism lock steel construction crossbeam 2 on the frame 8 that returns shape is convenient to hoist and mount.
The buckling mechanism comprises two buckling plates 9, the two buckling plates 9 are arranged at the bottom of the reshaping frame 8 in a sliding manner, a bidirectional screw rod 10 is installed in the reshaping frame 8 in a rotating manner, a locking motor 11 is fixedly installed at one side of the reshaping frame 8, an output shaft of the locking motor 11 is fixedly connected with one end of the bidirectional screw rod 10, two first guide ports 12 corresponding to the buckling plates 9 are formed in the bottom of the reshaping frame 8, a first driving block 13 fixedly connected with the buckling plates 9 is installed in the first guide ports 12 in a sliding manner, the first driving block 13 is in threaded connection with the bidirectional screw rod 10, an anti-falling frame 14 in sliding contact with the inner wall at the bottom of the reshaping frame 8 is fixedly sleeved on the first driving block 13, the two buckling plates 9 can be driven to be close to each other through the bidirectional screw rod 10 driven by the buckling mechanism locking motor 11, and therefore the steel structure beam 2 is buckled tightly, the hoisting is convenient.
The transverse moving mechanism comprises a second guide opening 15, the second guide opening 15 is formed in the supporting beam plate 4, a transverse moving screw 16 is installed in the second guide opening 15 in a rotating mode, a second driving block 17 is sleeved on the transverse moving screw 16 in a threaded mode, the top of the second driving block 17 is fixedly connected with the bottom of the sliding plate 5, a transverse moving motor 18 is fixedly installed on one side of the supporting beam plate 4, the output shaft of the transverse moving motor 18 is fixedly connected with one end of the transverse moving screw 16, transverse sliding is achieved through the transverse moving mechanism, the position of hoisting is adjusted, and the use is labor-saving.
The top of the supporting beam plate 4 is provided with a guide groove, the bottom of the sliding plate 5 is provided with a roller corresponding to the guide groove, and the sliding plate 5 is convenient to slide through the cooperation of the guide groove and the roller.
A through hole is formed in the sliding plate 5, the through hole is matched with the hoisting rope 7 and staggered with the second driving block 17, and the hoisting rope 7 is convenient to install through the through hole.
The bottom fixed mounting of supporting beam board 4 has the supporting leg, but buckle 9 lock is in on the steel construction crossbeam 2, increase the stability and the bearing capacity of supporting beam board 4 through the supporting leg.
It should be noted that the present invention relates to circuits, electronic components and modules, and is well within the skill of those in the art, and is fully within the scope of the present invention as embodied and broadly described herein.
The utility model provides a theory of operation of a device for seamless butt joint of bridge as follows:
the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, the electric equipment can be respectively started to run, the power connection mode of each electric equipment is the prior mature technology and is the known technology of the personnel in the field, and redundant description is not needed;
when in use, the calibrating device body of the device can be calibrated in a production place according to the original file, and also can be calibrated on site during construction, when in calibration, according to the original file, firstly, the steel structure beam 2 passes through the fixed box body 1 through the fixed groove, the extending end of the steel structure beam 2 is contacted with the contact probe, the fixed box body 1 limits the position of the steel structure beam 2 at the moment, then the pen holder is held by operating the calibration mechanism 3, the contact probe moves along the section of the outermost side of the steel structure beam 2, the pen holder slides in the limiting block at the moment, the limiting block is driven by the guide column to lift, the limiting ring vertically limits the guide column to ensure that the pen holder is vertically opposite to the steel structure beam 2 all the time, the pressure ball drives the pressure pin to contact the pressure sensor arranged on the surface of the pressure plate through the flexible shell at the moment, therefore, the flatness of the section of the steel structure beam 2 is detected according to the pressure change of the pressure sensor;
the difference lies in, when installing steel structure crossbeam 2, hoist through hoisting machine structure, start sideslip motor 18 during hoist and mount, make sideslip motor 18's output shaft drive second drive block 17 drive the sliding plate 5 and slide, adjust the hoist and mount position, the regulation can start electric capstan 6 rolling hoist and mount rope 7 simultaneously, thereby adjust the length of hoist and mount rope 7, later with going back the shape frame 8 and arranging steel structure crossbeam 2 top in, steel structure crossbeam 2 both sides are arranged respectively in to two buckle 9 and start locking motor 11, locking motor 11's output shaft drive two-way screw rod 10 rotates, make two first drive blocks 13 be close to each other and drive buckle 9 lock and fix steel structure crossbeam 2, sliding plate 5 lateral sliding during hoist and mount, electric capstan 6 rolling hoist and mount rope 7, anticreep frame 14 strengthens the hoist and mount bearing capacity of first drive block 13, alleviate the pressure of two-way screw rod 10.
Compared with the prior art, the utility model provides a device for seamless butt joint of bridge has following beneficial effect:
the utility model provides a device for seamless butt joint of bridges, which can calibrate a steel structure crossbeam 2 to be installed through a calibrating device body, is beneficial to seamless butt joint, a sliding plate 5 can slide transversely, the position of the steel structure crossbeam 2 is adjusted and hoisted, the use is flexible, an electric capstan 6 winds a hoisting rope 7 to realize bus hoisting adjustment, a buckling mechanism on a clip 8 is buckled with the steel structure crossbeam 2, the hoisting is convenient, the two-way screw 10 driven by the locking motor 11 of the buckling mechanism can drive the two buckling plates 9 to approach each other, thereby fastening the steel structure beam 2, facilitating hoisting, realizing transverse sliding through the transverse moving mechanism, adjusting the hoisting position, saving labor in use, through the cooperation of guide slot and gyro wheel, make things convenient for slide 5 to slide, be convenient for install hoist and mount rope 7 through the through hole, increase the stability and the bearing capacity of back beam board 4 through the supporting leg.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
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, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. An apparatus for seamless bridge docking, comprising:
the calibration device comprises a calibration device body, a calibration device and a control device, wherein the calibration device body comprises a fixed box body, a steel structure beam and a calibration mechanism, and the steel structure beam and the calibration mechanism are inserted into the fixed box body;
the hoisting mechanism is arranged on the fixed box body and comprises a supporting beam plate, and the supporting beam plate is fixedly arranged on one side, far away from the calibration mechanism, of the fixed box body;
the sliding plate is arranged on the top of the supporting beam plate in a sliding manner;
the electric winch is fixedly arranged at the top of the fixed box body, and a hoisting rope of the electric winch movably penetrates through the sliding plate and the supporting beam plate;
a clip fixedly mounted on the free end of the hoisting rope
The buckling mechanism is arranged on the clip frame;
and the transverse moving mechanism is arranged on the supporting beam plate and the sliding plate.
2. The device for seamless bridge butt joint according to claim 1, wherein the buckling mechanism includes two buckling plates, the two buckling plates are slidably disposed at the bottom of the circular frame, a bidirectional screw is rotatably mounted in the circular frame, a locking motor is fixedly mounted at one side of the circular frame, an output shaft of the locking motor is fixedly connected with one end of the bidirectional screw, two first guide ports corresponding to the buckling plates are formed in the bottom of the circular frame, a first driving block fixedly connected with the buckling plates is slidably mounted in the first guide ports, the first driving block is in threaded connection with the bidirectional screw, and an anti-falling frame in sliding contact with an inner wall of the bottom of the circular frame is fixedly sleeved on the first driving block.
3. The device for seamless butt joint of bridges as claimed in claim 1, wherein the traversing mechanism comprises a second guide opening, the second guide opening is opened on the supporting beam plate, a traversing screw is rotatably installed in the second guide opening, a second driving block is threaded on the traversing screw, the top of the second driving block is fixedly connected with the bottom of the sliding plate, a traversing motor is fixedly installed on one side of the supporting beam plate, and an output shaft of the traversing motor is fixedly connected with one end of the traversing screw.
4. The device for seamless butt joint of bridges as claimed in claim 1, wherein the top of the supporting beam plate is provided with a guide groove, and the bottom of the sliding plate is provided with a roller corresponding to the guide groove.
5. The device for seamless butt joint of bridges as claimed in claim 3, wherein a through hole is formed in the sliding plate, and the through hole is matched with the hoisting rope and arranged in a staggered manner with respect to the second driving block.
6. The device for the seamless butt joint of the bridge according to claim 2, wherein the bottom of the supporting beam plate is fixedly provided with a supporting leg, and the buckle plate can be buckled on the steel structure cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164075.XU CN217460293U (en) | 2022-05-16 | 2022-05-16 | Device for seamless butt joint of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164075.XU CN217460293U (en) | 2022-05-16 | 2022-05-16 | Device for seamless butt joint of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217460293U true CN217460293U (en) | 2022-09-20 |
Family
ID=83274670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221164075.XU Active CN217460293U (en) | 2022-05-16 | 2022-05-16 | Device for seamless butt joint of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217460293U (en) |
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2022
- 2022-05-16 CN CN202221164075.XU patent/CN217460293U/en active Active
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