CN216575781U - Feeding device for bridge cutting - Google Patents
Feeding device for bridge cutting Download PDFInfo
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- CN216575781U CN216575781U CN202122631337.0U CN202122631337U CN216575781U CN 216575781 U CN216575781 U CN 216575781U CN 202122631337 U CN202122631337 U CN 202122631337U CN 216575781 U CN216575781 U CN 216575781U
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Abstract
The utility model provides a feeding device for bridge cutting, which belongs to the technical field of bridge processing and comprises: the device comprises a base, a support frame, a first electric push rod, a fixed block, a through groove, a first motor, a lead screw, a sliding block and a feed rod; fix the crane span structure in order to solve the inconvenient of existence, and need the staff to promote the crane span structure, cut it, lead to the relatively poor scheduling problem of security, this device adopts and stretches out and draws back through first electric putter, the position of fixed crane span structure body, and first motor operation, first output shaft drives the lead screw and rotates, under the cooperation of lead screw and slider, thereby drive the support frame and remove, and then make the support frame drive crane span structure body shift position, promote crane span structure body to cutting department, cut it, the manual promotion of staff has been avoided, thereby the security of device has been promoted.
Description
Technical Field
The utility model belongs to the technical field of bridge processing, and particularly relates to a feeding device for bridge cutting.
Background
At present, in the related technology, a bridge is widely used, the bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a step type cable bridge and a network bridge, and the bridge needs to be cut in the using process so as to be adjusted according to requirements; therefore, the position of the bridge is designed to be fixed, the bridge is convenient to cut, and the safety of the lifting device is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the bridge is inconvenient to fix and needs to be pushed by a worker to cut the bridge, so that the safety is poor and the like in the prior art, the utility model provides the feeding device for bridge cutting. The specific technical scheme is as follows:
the utility model provides a feeding unit is used in crane span structure cutting, feeding unit is used in crane span structure cutting includes the crane span structure body, and feeding unit is used in crane span structure cutting still includes: the device comprises a base, a support frame, a first electric push rod, a fixed block, a through groove, a first motor, a lead screw, a sliding block and a feed rod; the bridge frame body is positioned above the base; the supporting frame is arranged on the base and is positioned above the bridge frame body; the two first electric push rods are respectively fixed on two sides of the support frame, and the telescopic ends of the first electric push rods respectively penetrate through the support frame; the fixing blocks are concave, the two fixing blocks are respectively connected with the telescopic ends of the two first electric push rods, and the two ends of the two fixing blocks are respectively attached to the two sides of the bridge frame body; the two through grooves are respectively arranged on two sides of the base in a penetrating way; the first motor comprises a first output shaft and is fixed on one side of the base; the outer wall of the screw rod is provided with a first external thread, the screw rod is connected with a first output shaft, two ends of the screw rod are respectively and rotatably connected with two sides of the base, and at least part of the screw rod is embedded into one through groove; the two sliding blocks are respectively connected with two ends of the supporting frame, a first threaded hole penetrates through one sliding block, a first internal thread is arranged in the first threaded hole, the first threaded hole is sleeved on the outer side of the screw rod, and the two sliding blocks are respectively embedded into the two through grooves; one end of the light bar sequentially penetrates through the other sliding block and the base, and at least part of the light bar is embedded into the other through groove; wherein, the first internal thread is matched with the first external thread.
In addition, the feeding device for bridge frame cutting in the technical scheme provided by the utility model can also have the following additional technical characteristics:
in the above technical solution, preferably, the feeding device for bridge cutting further includes: the device comprises a supporting seat, a roller and a track; the two supporting seats are respectively positioned above the base, a distance is reserved between the two supporting seats, and the bridge frame body is simultaneously placed on the two supporting seats; at least four rollers are respectively arranged on two sides of the bottom surface of the supporting seat; the tracks are provided with guide grooves, the two tracks are respectively arranged on two sides of the base, and at least part of rollers are respectively embedded into the guide grooves of the two tracks.
In the above technical solution, preferably, the feeding device for bridge cutting further includes: the supporting plate, the supporting block, the second threaded hole and the screw are arranged on the supporting plate; the supporting plate is fixed on the supporting seat, and the bridge frame body is placed on the supporting plate; the supporting blocks are L-shaped, the two supporting blocks are respectively arranged on two sides of the top surface of the supporting plate, and one ends of the two supporting blocks are respectively attached to two sides of the inner wall of the bridge frame body; a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on two sides of the two supporting blocks; the outer wall of each screw is provided with a second external thread, the four screws respectively penetrate through the four second threaded holes, and one end of each screw is attached to the top surface of the corresponding support plate; wherein the second internal thread is adapted to the second external thread.
In the above technical solution, preferably, the feeding device for bridge cutting further includes: a moving groove and a moving block; the moving groove is arranged on the supporting plate in a penetrating way; the two moving blocks are respectively connected with the two supporting blocks and embedded into the moving grooves.
In the above technical solution, preferably, the feeding device for bridge cutting further includes: the second electric push rod, the connecting seat, the stepped groove, the second motor, the threaded rod, the moving seat and the cutting knife; the two second electric push rods are respectively arranged on two sides of the base; two ends of the connecting seat are respectively connected with the telescopic ends of the two second electric push rods; the stepped groove is arranged on the connecting seat in a penetrating way; the second motor comprises a second output shaft and is fixed on one side of the connecting seat; the outer wall of the threaded rod is provided with a third external thread, the threaded rod is connected with the second output shaft, two ends of the threaded rod are respectively rotatably connected with two sides of the connecting seat, and the threaded rod is embedded into the stepped groove; a third threaded hole penetrates through the movable seat, a third internal thread is arranged in the third threaded hole, the third threaded hole of the movable seat is sleeved on the outer side of the threaded rod, and at least part of the movable seat is embedded into the stepped groove; the cutting knife is connected with the bottom surface of the movable seat; wherein the third internal thread is matched with the third external thread.
In the above technical solution, preferably, the cutting knife further includes: the cutter holder, the third motor and the blade; the cutter holder is provided with a fixed groove and is connected with the bottom surface of the movable seat; the third motor comprises a third output shaft, and the third motor is fixed on one side of the cutter holder; the blade is sleeved on the outer side of the third output shaft, the blade and the third output shaft do not rotate relatively, and at least part of the blade is embedded into the fixing groove.
In the above technical solution, preferably, the feeding device for bridge cutting further includes: a protective pad; the protection pad is the elastomer, and four protection pads are connected with the both ends of two fixed blocks respectively, and the protection pad is laminated mutually with the both sides of crane span structure body.
Compared with the prior art, the feeding device for bridge cutting has the beneficial effects that: by placing the bridge frame body on the base, the two first electric push rods stretch simultaneously to drive the fixed block to move, thereby the two ends of the fixed block are fixed on the position of the bridge frame body, the first motor runs, the first output shaft drives the screw rod to rotate, the screw rod rotates forwards or backwards, the first external thread of the screw rod is matched with the first internal thread of one sliding block, thereby driving the sliding block to move, driving the supporting frame to move by the sliding block, driving the other sliding block to move along the light bar by the supporting frame, realizing the effect of synchronously moving two ends of the supporting frame, improving the stability of the device, thereby the supporting frame drives the bridge body to move, the bridge body is convenient to be transported to the cutting position, cutting it, having improved the suitability of device, and avoided staff's manual promotion crane span structure body to remove, lead to having the emergence of potential safety hazard, and then promoted the security of device.
Drawings
FIG. 1 illustrates a schematic diagram of a bridge cutting feed device according to one embodiment of the present invention;
fig. 2 is a schematic structural view at a position a of the feeding device for bridge cutting in fig. 1 according to an embodiment of the utility model;
fig. 3 is a schematic structural view at B of the feeding device for bridge cutting in fig. 1 according to another embodiment of the utility model;
FIG. 4 illustrates a schematic diagram of a bridge cutting feeder, according to one embodiment of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
the bridge comprises a bridge body 10, a base 12, a supporting frame 14, a first electric push rod 16, a fixed block 18, a through groove 20, a first motor 22, a lead screw 24, a sliding block 26, a light bar 28, a supporting seat 30, a roller 32, a track 34, a supporting plate 36, a supporting block 38, a screw 40, a moving groove 42, a moving block 44, a second electric push rod 46, a connecting seat 48, a stepped groove 50, a second motor 52, a threaded rod 54, a moving seat 56, a cutting knife 58, a knife holder 581, a third motor 582, a 583 blade and a protective pad 60.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1 to 4, but the utility model is not limited to these embodiments.
Example 1
A feeding device for bridge cutting, as shown in fig. 1-4, the feeding device for bridge cutting includes a bridge body 10, and the feeding device for bridge cutting further includes: the device comprises a base 12, a support frame 14, a first electric push rod 16, a fixed block 18, a through groove 20, a first motor 22, a lead screw 24, a slide block 26 and a polished rod 28; the bridge body 10 is positioned above the base 12; the supporting frame 14 is arranged on the base 12, and the supporting frame 14 is positioned above the bridge frame body 10; the two first electric push rods 16 are respectively fixed on two sides of the support frame 14, and the telescopic ends of the first electric push rods 16 respectively penetrate through the support frame 14; the fixed blocks 18 are concave, the two fixed blocks 18 are respectively connected with the telescopic ends of the two first electric push rods 16, and the two ends of the two fixed blocks 18 are respectively attached to the two sides of the bridge body 10; the two through grooves 20 are respectively arranged on two sides of the base 12 in a penetrating way; the first motor 22 comprises a first output shaft, and the first motor 22 is fixed on one side of the base 12; the outer wall of the screw 24 is provided with a first external thread, the screw 24 is connected with a first output shaft, two ends of the screw 24 are respectively rotatably connected with two sides of the base 12, and at least part of the screw 24 is embedded into one through groove 20; the two sliding blocks 26 are respectively connected with two ends of the support frame 14, a first threaded hole is arranged on one sliding block 26 in a penetrating mode, a first internal thread is arranged in the first threaded hole, the first threaded hole is sleeved on the outer side of the screw rod 24, and the two sliding blocks 26 are respectively embedded into the two through grooves 20; one end of the light bar 28 sequentially passes through the other slide block 26 and the base 12, and at least part of the light bar 28 is embedded into the other through groove 20; wherein, the first internal thread is matched with the first external thread.
In an embodiment of the present invention, preferably, as shown in fig. 1, the feeding device for bridge cutting further includes: a support base 30, rollers 32 and rails 34; the two supporting seats 30 are respectively positioned above the base 12, a distance is reserved between the two supporting seats 30, and the bridge frame body 10 is simultaneously placed on the two supporting seats 30; at least four rollers 32 are respectively arranged at two sides of the bottom surface of the supporting seat 30; the rails 34 are provided with guide grooves, two rails 34 are respectively disposed on both sides of the base 12, and at least a part of the rollers 32 are respectively inserted into the guide grooves of the two rails 34.
In this embodiment, the two supporting seats 30 are respectively located above the base 12, a distance is formed between the two supporting seats 30, and the bridge body 10 is placed on the two supporting seats 30 at the same time, so that the two supporting seats 30 support the bridge body 10; thirdly, at least four rollers 32 are respectively arranged on two sides of the bottom surface of the supporting seat 30, the rails 34 are provided with guide grooves, the two rails 34 are respectively arranged on two sides of the base 12, and at least part of the rollers 32 are respectively embedded into the guide grooves of the two rails 34, so that the supporting seat 30 is driven by the rollers 32 to slide along the rails 34.
In an embodiment of the present invention, preferably, as shown in fig. 1 to 4, the feeding device for bridge cutting further includes: a support plate 36, a support block 38, a second threaded hole, and a screw 40; the supporting plate 36 is fixed on the supporting seat 30, and the bridge body 10 is placed on the supporting plate 36; the supporting blocks 38 are L-shaped, the two supporting blocks 38 are respectively arranged on two sides of the top surface of the supporting plate 36, and one ends of the two supporting blocks 38 are respectively attached to two sides of the inner wall of the bridge frame body 10; second internal threads are arranged in the second threaded holes, and the four second threaded holes are respectively arranged on two sides of the two supporting blocks 38; the outer wall of the screw 40 is provided with a second external thread, the four screws 40 respectively penetrate through the four second threaded holes, and one end of each screw 40 is attached to the top surface of the support plate 36; wherein the second internal thread is adapted to the second external thread.
In this embodiment, the supporting plate 36 is fixed on the supporting seat 30, and the bridge body 10 is placed on the supporting plate 36, so as to fix the position of the bridge body 10; thirdly, the support blocks 38 are in an L shape, the two support blocks 38 are respectively arranged on two sides of the top surface of the support plate 36, and one ends of the two support blocks 38 are respectively attached to two sides of the inner wall of the bridge frame body 10, so that the support blocks 38 can support two sides of the inner wall of the bridge frame body 10, and the bridge frame body 10 is prevented from deforming; thirdly, a second internal thread is arranged in the second threaded hole, the four second threaded holes are respectively arranged on two sides of the two supporting blocks 38, a second external thread is arranged on the outer wall of each screw 40, the four screws 40 respectively penetrate through the four second threaded holes, one end of each screw 40 is attached to the top surface of the supporting plate 36, the screws 40 are rotated, the screws 40 are tightly attached to the supporting plates 36, the positions of the supporting blocks 38 are fixed, and the stability of the device is improved.
In an embodiment of the present invention, preferably, as shown in fig. 2, the feeding device for bridge cutting further includes: a moving groove 42 and a moving block 44; the moving slot 42 is arranged on the supporting plate 36 in a penetrating way; the two moving blocks 44 are respectively connected with the two supporting blocks 38, and the moving blocks 44 are embedded in the moving grooves 42.
In this embodiment, the moving groove 42 is penetratingly disposed on the supporting plate 36, the two moving blocks 44 are respectively connected to the two supporting blocks 38, and the moving blocks 44 are embedded in the moving groove 42, so that the moving blocks 44 move along the moving groove 42, the distance between the two supporting blocks 38 is adjusted, and the applicability of the device is improved.
The utility model discloses a feeding device for bridge cutting, which has the working principle that: the bridge body 10 is placed on the base 12, the two first electric push rods 16 simultaneously stretch and retract to drive the fixed block 18 to move, so that the two ends of the fixed block 18 fix the position of the bridge body 10, the first motor 22 operates, the first output shaft drives the lead screw 24 to rotate, the lead screw 24 rotates forwards or backwards, the first external thread of the lead screw 24 is matched with the first internal thread of one slide block 26, so that the slide block 26 is driven to move, the slide block 26 drives the support frame 14 to move, and the support frame 14 drives the other slide block 26 to move along the light bar 28, so that the effect of synchronously moving the two ends of the support frame 14 is realized, the stability of the device is improved, the support frame 14 drives the bridge body 10 to move, the bridge body 10 is conveniently transported to a cutting position to be cut, the applicability of the device is improved, and the situation that a worker manually pushes the bridge body 10 to move is avoided, leading to the occurrence of potential safety hazard and further improving the safety of the device.
Example 2
A feeding device for bridge cutting, as shown in fig. 1-4, the feeding device for bridge cutting includes a bridge body 10, and the feeding device for bridge cutting further includes: the device comprises a base 12, a support frame 14, a first electric push rod 16, a fixed block 18, a through groove 20, a first motor 22, a lead screw 24, a sliding block 26 and a feed rod 28; the bridge frame body 10 is positioned above the base 12; the supporting frame 14 is arranged on the base 12, and the supporting frame 14 is positioned above the bridge frame body 10; the two first electric push rods 16 are respectively fixed on two sides of the support frame 14, and the telescopic ends of the first electric push rods 16 respectively penetrate through the support frame 14; the fixed blocks 18 are concave, the two fixed blocks 18 are respectively connected with the telescopic ends of the two first electric push rods 16, and the two ends of the two fixed blocks 18 are respectively attached to the two sides of the bridge body 10; the two through grooves 20 are respectively arranged on two sides of the base 12 in a penetrating way; the first motor 22 comprises a first output shaft, and the first motor 22 is fixed on one side of the base 12; the outer wall of the screw 24 is provided with a first external thread, the screw 24 is connected with a first output shaft, two ends of the screw 24 are respectively rotatably connected with two sides of the base 12, and at least part of the screw 24 is embedded into one through groove 20; the two sliding blocks 26 are respectively connected with two ends of the support frame 14, a first threaded hole is arranged on one sliding block 26 in a penetrating mode, a first internal thread is arranged in the first threaded hole, the first threaded hole is sleeved on the outer side of the screw rod 24, and the two sliding blocks 26 are respectively embedded into the two through grooves 20; one end of the light bar 28 sequentially passes through the other slide block 26 and the base 12, and at least part of the light bar 28 is embedded into the other through groove 20; wherein, the first internal thread is matched with the first external thread.
In an embodiment of the present invention, preferably, as shown in fig. 1 to 4, the feeding device for bridge cutting further includes: a second electric push rod 46, a connecting seat 48, a stepped groove 50, a second motor 52, a threaded rod 54, a moving seat 56 and a cutting knife 58; the two second electric push rods 46 are respectively arranged at two sides of the base 12; two ends of the connecting base 48 are respectively connected with the telescopic ends of the two second electric push rods 46; the stepped groove 50 is arranged on the connecting seat 48 in a penetrating way; the second motor 52 comprises a second output shaft, and the second motor 52 is fixed on one side of the connecting base 48; a third external thread is arranged on the outer wall of the threaded rod 54, the threaded rod 54 is connected with the second output shaft, two ends of the threaded rod 54 are respectively connected with two sides of the connecting seat 48 in a rotating manner, and the threaded rod 54 is embedded into the stepped groove 50; a third threaded hole penetrates through the movable seat 56, a third internal thread is arranged in the third threaded hole, the third threaded hole of the movable seat 56 is sleeved on the outer side of the threaded rod 54, and at least part of the movable seat 56 is embedded into the stepped groove 50; the cutting knife 58 is connected with the bottom surface of the movable seat 56; wherein the third internal thread is matched with the third external thread.
In this embodiment, two second electric push rods 46 are respectively arranged at two sides of the base 12, and two ends of the connecting seat 48 are respectively connected with the telescopic ends of the two second electric push rods 46, so that the second electric push rods 46 are stretched and driven to drive the connecting seat 48 to move up and down; thirdly, the stepped groove 50 is penetratingly disposed on the connection base 48, and the second motor 52 includes a second output shaft, and the second motor 52 is fixed to one side of the connection base 48, so that the position of the second motor 52 is fixed; thirdly, the outer wall of the threaded rod 54 is provided with a third external thread, the threaded rod 54 is connected with a second output shaft, two ends of the threaded rod 54 are respectively connected with two sides of the connecting seat 48 in a rotating mode, the threaded rod 54 is embedded into the stepped groove 50, the operation of the second motor 52 is achieved, and the second output shaft drives the threaded rod 54 to rotate; thirdly, a third threaded hole is formed in the movable seat 56 in a penetrating mode, a third internal thread is arranged in the third threaded hole, the third threaded hole of the movable seat 56 is sleeved on the outer side of the threaded rod 54, and at least part of the movable seat 56 is embedded into the stepped groove 50, so that the third internal thread is matched with the third external thread under the rotation of the threaded rod 54, and the movable seat 56 moves left and right along the threaded rod 54; thirdly, the cutting knife 58 is connected with the bottom surface of the movable seat 56, so that the movable seat 56 drives the cutting knife 58 to move, the bridge frame body 10 is cut, and the applicability of the device is improved;
in an embodiment of the present invention, preferably, as shown in fig. 4, the cutting knife 58 further includes: a blade holder 581, a third motor 582, and a blade 583; the knife holder 581 is provided with a fixing groove, and the knife holder 581 is connected with the bottom surface of the movable seat 56; the third motor 582 comprises a third output shaft, and the third motor 582 is fixed on one side of the knife holder 581; the blade 583 is sleeved on the outer side of the third output shaft, the blade 583 and the third output shaft do not rotate relatively, and at least part of the blade 583 is embedded into the fixing groove.
In this embodiment, the tool holder 581 is provided with a fixing groove, the tool holder 581 is connected with the bottom surface of the moving seat 56, the third motor 582 comprises a third output shaft, and the third motor 582 is fixed on one side of the tool holder 581, so that the function of fixing the position of the third motor 582 is realized; thirdly, through establishing the blade 583 cover in the outside of third output shaft, blade 583 does not have relative rotation with the third output shaft, and at least partial blade 583 embedding fixed slot in, has realized the operation of third motor 582, and the third output shaft drives blade 583 and rotates to be convenient for carry out the effect of cutting to crane span structure body 10, promoted the suitability of device.
In an embodiment of the present invention, preferably, as shown in fig. 3, the feeding device for bridge cutting further includes: a protective pad 60; the protection pads 60 are elastic bodies, the four protection pads 60 are respectively connected with two ends of the two fixing blocks 18, and the protection pads 60 are attached to two sides of the bridge body 10.
In this embodiment, the protection pads 60 are elastic bodies, the four protection pads 60 are respectively connected with two ends of the two fixing blocks 18, and the protection pads 60 are attached to two sides of the bridge body 10, so that the fixing blocks 18 are prevented from being in direct contact with the bridge body 10 to damage the bridge body 10, the bridge body 10 is protected, and the applicability of the device is further improved.
In the embodiment, the bridge is tried to be applied to the bridge processing place of a local enterprise, the supporting block 38 is moved by placing the bridge on the supporting plate 36, the supporting block 38 is moved along the moving groove 42, the appropriate position is adjusted, the supporting block 38 is attached to the inner wall of the bridge body 10, the screw 40 is rotated, the supporting block 38 is fixed on the supporting plate 36, the bridge body 10 is supported, the first electric push rod 16 extends and retracts to drive the fixing block 18 to move, the fixing block 18 fixes the position of the bridge body 10, the first motor 22 operates, the first output shaft drives the lead screw 24 to rotate, the slider 26 is driven to move along the lead screw 24, the supporting frame 14 moves along the lead screw 24 to drive the bridge body 10 to move, and under the action of force, the roller 32 drives the supporting seat 30 to move along the rail 34 to play a role of auxiliary support for the bridge body 10, so as to improve the stability of the bridge body 10, the operation of second motor 52, second output shaft drive threaded rod 54 rotates, makes and removes seat 56 and drive cutting knife 58 shift position, and second electric putter 46 is flexible simultaneously, and the distance between control cutting knife 58 and the bridging body 10 is convenient for cut it, has further promoted the suitability of device.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplification of the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a feeding device is used in crane span structure cutting, feeding device is used in crane span structure cutting cuts the crane span structure body, its characterized in that, feeding device is used in crane span structure cutting still includes:
the bridge frame body is positioned above the base;
the supporting frame is arranged on the base and is positioned above the bridge frame body;
the two first electric push rods are respectively fixed on two sides of the support frame, and the telescopic ends of the first electric push rods respectively penetrate through the support frame;
the two fixing blocks are respectively connected with the telescopic ends of the two first electric push rods, and the two ends of the two fixing blocks are respectively attached to the two sides of the bridge body;
the two through grooves are respectively arranged on two sides of the base in a penetrating manner;
the first motor comprises a first output shaft, and is fixed on one side of the base;
the outer wall of the screw is provided with a first external thread, the screw is connected with the first output shaft, two ends of the screw are respectively and rotatably connected with two sides of the base, and at least part of the screw is embedded into one through groove;
the two sliding blocks are respectively connected with two ends of the supporting frame, a first threaded hole penetrates through one of the sliding blocks, a first internal thread is arranged in the first threaded hole, the first threaded hole is sleeved on the outer side of the screw rod, and the two sliding blocks are respectively embedded into the two through grooves;
one end of the light bar sequentially penetrates through the other sliding block and the base, and at least part of the light bar is embedded into the other through groove;
wherein the first internal thread is adapted to the first external thread.
2. The bridge cutting feed device of claim 1, further comprising:
the two supporting seats are respectively positioned above the base, a distance is reserved between the two supporting seats, and the bridge frame body is simultaneously placed on the two supporting seats;
the at least four idler wheels are respectively arranged on two sides of the bottom surfaces of the two supporting seats;
the track, the track is equipped with the guide way, two the track sets up respectively the both sides of base, and at least part the gyro wheel imbeds respectively two in the orbital guide way.
3. The bridge cutting feed device of claim 2, further comprising:
the supporting plates are simultaneously fixed on the two supporting seats, and the bridge frame body is placed on the supporting plates;
the support blocks are L-shaped, the two support blocks are arranged on two sides of the top surface of the support plate respectively, and one ends of the two support blocks are attached to two sides of the inner wall of the bridge frame body respectively;
a second threaded hole, wherein a second internal thread is arranged in the second threaded hole, and four second threaded holes are respectively arranged at two sides of the two supporting blocks;
the outer wall of each screw is provided with a second external thread, the four screws respectively penetrate through the four second threaded holes, and one end of each screw is attached to the top surface of the corresponding support plate;
wherein the second internal thread is adapted to the second external thread.
4. The bridge cutting feed device of claim 3, further comprising:
the moving groove is arranged on the supporting plate in a penetrating manner;
and the two moving blocks are respectively connected with the two fixed blocks and embedded into the moving grooves.
5. The bridge cutting feed device of claim 1, further comprising:
the two second electric push rods are respectively arranged on two sides of the base;
the two ends of the connecting seat are respectively connected with the telescopic ends of the two second electric push rods;
the stepped groove is arranged on the connecting seat in a penetrating manner;
the second motor comprises a second output shaft and is fixed on one side of the connecting seat;
the outer wall of the threaded rod is provided with a third external thread, the threaded rod is connected with the second output shaft, two ends of the threaded rod are respectively rotatably connected with two sides of the connecting seat, and the threaded rod is embedded into the stepped groove;
the movable seat is provided with a third threaded hole in a penetrating mode, a third internal thread is arranged in the third threaded hole, the third threaded hole of the movable seat is sleeved on the outer side of the threaded rod, and at least part of the movable seat is embedded into the stepped groove;
the cutting knife is connected with the bottom surface of the movable seat;
wherein the third internal thread is adapted to the third external thread.
6. The bridge cutting feeder of claim 5, wherein the cutter further comprises:
the tool apron is provided with a fixing groove and is connected with the bottom surface of the movable seat;
the third motor comprises a third output shaft, and the third motor is fixed on one side of the cutter holder;
the blade is sleeved on the outer side of the third output shaft, the blade and the third output shaft do not rotate relatively, and at least part of the blade is embedded into the fixing groove.
7. The bridge cutting feed device of claim 6, further comprising:
the protection pad, the protection pad is the elastomer, four the protection pad respectively with two the both ends of fixed block are connected, just the protection pad with the both sides of crane span structure body are laminated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122631337.0U CN216575781U (en) | 2021-10-30 | 2021-10-30 | Feeding device for bridge cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122631337.0U CN216575781U (en) | 2021-10-30 | 2021-10-30 | Feeding device for bridge cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216575781U true CN216575781U (en) | 2022-05-24 |
Family
ID=81641167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122631337.0U Active CN216575781U (en) | 2021-10-30 | 2021-10-30 | Feeding device for bridge cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216575781U (en) |
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2021
- 2021-10-30 CN CN202122631337.0U patent/CN216575781U/en active Active
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