CN217142902U - Bearing roller transmission device of usefulness is assembled to steel construction - Google Patents
Bearing roller transmission device of usefulness is assembled to steel construction Download PDFInfo
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- CN217142902U CN217142902U CN202221013386.6U CN202221013386U CN217142902U CN 217142902 U CN217142902 U CN 217142902U CN 202221013386 U CN202221013386 U CN 202221013386U CN 217142902 U CN217142902 U CN 217142902U
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- carrier roller
- roller
- cross beam
- bearing
- bracket
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Abstract
The utility model discloses a carrier roller transmission device for assembling steel structures, which comprises a cross beam, a left support leg, a right support leg, a carrier roller support, a carrier roller and a moving mechanism; the cross beam is horizontally arranged, the left end of the cross beam is clamped on the left supporting leg of the bracket, and the right end of the cross beam is clamped on the right supporting leg of the bracket; the carrier roller support is arranged on the cross beam through the moving mechanism and moves horizontally along the cross beam, and two carrier roller mounting positions which are arranged in a mirror symmetry mode are arranged on the carrier roller support; the carrier roller is equipped with two, locates respectively in the corresponding carrier roller installation position. The utility model provides a pre-assembled problem of location difficulty before the welding of tubular steel structure.
Description
Technical Field
The utility model relates to a steel construction welding equipment, more specifically say, relate to a bearing roller transmission device of usefulness is assembled to steel construction.
Background
In the process of assembling a large-scale steel structure, a pre-assembly link before welding faces inevitable combination errors, and because the dead weight of a workpiece is large, the workpiece is often difficult to be precisely adjusted, and the expected width of a welding seam cannot be obtained, so that the welding quality is influenced.
The existing adjusting mode is more traditional, the initial adjustment is carried out only by the experience of operators, the precision cannot be guaranteed, time and labor are wasted, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model aims at providing a bearing roller transmission device of usefulness is assembled to steel construction solves the problem of assembling the location difficulty in advance before the tubular steel construction welding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a carrier roller transmission device for assembling a steel structure comprises a cross beam, a left support leg, a right support leg, a carrier roller support, a carrier roller and a moving mechanism;
the cross beam is horizontally arranged, the left end of the cross beam is clamped on the left supporting leg of the bracket, and the right end of the cross beam is clamped on the right supporting leg of the bracket;
the carrier roller support is arranged on the cross beam through the moving mechanism and moves horizontally along the cross beam, and two carrier roller mounting positions which are arranged in a mirror symmetry mode are arranged on the carrier roller support;
the carrier roller is equipped with two, locates respectively in the corresponding carrier roller installation position.
Preferably, the beam comprises a beam main body, a sliding block baffle and a rail clamping plate;
a plurality of beam webs are arranged on the beam main body;
the two rail clamping plates are symmetrically arranged on the top surface of the beam main body;
the two sliding block baffles are respectively arranged at the outer sides of the corresponding track clamping plates.
Preferably, the idler support comprises a base plate;
a movable order is arranged in the middle of the lower surface of the bottom plate;
two rows of bolt holes are formed in the position, corresponding to the rail clamping plate, of the bottom plate.
Preferably, each of the two carrier roller mounting positions comprises an outer bracket arranged on the outer side of the upper surface of the bottom plate and an inner bracket arranged on the inner side of the upper surface of the bottom plate;
the outer side support is provided with an outer side support web plate, and the inner side support is provided with an inner side support web plate;
the top end of the outer side bracket is provided with a clamping groove, and the top of the inner side bracket is provided with a shaft sleeve;
the height of the clamping groove is greater than that of the shaft sleeve.
Preferably, the moving mechanism comprises a screw rod which is arranged in the movable order in a penetrating manner and is in threaded fit with the movable order, and a track sliding block which is fixed on the lower surface of the bottom plate through a bolt and is matched with the track clamping plate;
the end part of the lead screw is also connected with a rocker.
Preferably, both of said idlers comprise a shaft and a roller shell;
the roller shell is sleeved on the shaft and is arranged concentrically with the shaft;
a bearing is arranged between the end part of the roller shell and the shaft;
the inner side of the bearing is provided with a bearing inner clamping ring, and the outer side of the bearing is provided with a bearing outer clamping ring and a bearing end cover;
the bearing end cover is fixed at the end part of the roller shell through a bolt;
one end of the shaft is clamped into the clamping groove, and the other end of the shaft is clamped into the shaft sleeve.
Preferably, the left support leg and the right support leg of the support comprise panels and webs arranged on the panels;
and the top end of the panel of the right support leg of the bracket is provided with a notch.
The utility model provides a bearing roller transmission device of usefulness is assembled to steel construction is applicable to the splicing apparatus of diameter 500 to 1500mm steel pipe or reel for the fine setting of link is assembled in advance. The problem of the difficult location of assembling in advance before the tubular steel construction welding is solved, this bearing roller transmission device need not external motor, and usable moving mechanism manual fine setting steel construction position can be according to reliable base of operating condition collocation roughness or bed-jig, need during the operation use with jack and sleeper (rubber pad etc.) cooperation.
Drawings
Fig. 1 is a schematic structural view of the carrier roller conveying device of the present invention;
fig. 2 is a schematic structural diagram of a cross beam in the roller conveying device of the present invention, wherein, (a) is a front view, (b) is a top view, and (c) is a side view;
fig. 3 is a schematic structural view of a carrier roller bracket and a carrier roller mounting position in the carrier roller conveying device of the present invention, wherein (a) is a front view and (b) is a top view;
fig. 4 is a schematic structural view of a moving mechanism in the carrier roller conveying device of the present invention;
FIG. 5 is a schematic view in the direction A-A of FIG. 4;
fig. 6 is a schematic structural view of a carrier roller in the carrier roller conveying device of the present invention;
fig. 7 is a schematic structural view of a left support leg of the bracket in the carrier roller transmission device of the present invention;
fig. 8 is the structural schematic diagram of the support right support leg in the carrier roller transmission device of the present invention.
Detailed Description
In order to better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
As shown in the combined drawing 1, the utility model provides a bearing roller transmission device of usefulness is assembled to steel construction, including crossbeam 5, support left side supporting leg 1, support right side supporting leg 6, bearing roller support 3, bearing roller 2 and moving mechanism 10.
Crossbeam 5 level is to setting up, and its left end joint is on support left side supporting leg 1, and the right-hand member joint is on support right side supporting leg 6.
The carrier roller bracket 3 is arranged at the top of the cross beam 5 through the moving mechanism 10 and moves horizontally along the cross beam 5, and the carrier roller bracket 5 is provided with two carrier roller mounting positions which are arranged in mirror symmetry. The carrier roller bracket 3 can ensure the working states of the carrier roller 2 such as positioning, rotation, bearing and the like.
The two carrier rollers 2 are respectively arranged in the corresponding carrier roller mounting positions, and the two carrier rollers 2 are arranged in a V shape and used for placing workpieces 4 (tubular steel pipes or winding drums with the diameters of 500-1500 mm).
As shown in fig. 2, the beam 5 includes a beam main body 501, a slider block 502, and a rail clamp 503.
A plurality of beam webs 504 are welded to the beam body 501 to enhance the overall strength and rigidity of the beam body 501.
The two rail clamping plates 502 are welded on two sides of the length of the top surface of the beam main body 501 towards the central axis in parallel to ensure the moving straightness of the moving mechanism 10.
The two slide stoppers 503 are fixed to the outer sides of the corresponding rail clips 502, respectively, to prevent the derailment of the moving mechanism 10.
As shown in connection with fig. 3 to 5, the idler cradle 3 includes a base plate 301.
The middle position of the lower surface of the bottom plate 301 is provided with an active button 303 through a bolt 302, and the active button 303 is arranged on the lower surface of the bottom plate 301 along the axial line.
Two rows of bolt holes 304 are formed in the bottom plate 301 corresponding to the positions of the two rail clamping plates 502.
Both idler mounting locations include an outboard bracket 305 mounted on the outside of the upper surface of the base plate 301 and an inboard bracket 306 mounted on the inside of the upper surface of the base plate 301.
The outer frame 305 is connected to an outer frame web 307 and the inner frame 306 is connected to an inner frame web 308 for reinforcing the outer frame 305 and the inner frame 306.
The top end of the outer bracket 305 is provided with a slot 309, and the top of the inner bracket 306 is provided with a shaft sleeve 310.
The height of the clamping groove 309 is larger than that of the shaft sleeve 310, so that the carrier roller 2 mounted on the carrier roller is arranged in a V shape.
The moving mechanism 10 includes a lead screw 1001 which is arranged in the piston 303 in a penetrating way and forms a threaded fit with the piston 303, and a track sliding block 1002.
The end of the lead screw 1001 is also connected with a rocker 1003, the rocker 1003 is rotated to drive the lead screw 1001 to rotate, the lead screw 1001 drives the movable sleeve 303 to horizontally displace along the lead screw 1001 after rotating, and the movable sleeve 303 drives the carrier roller support 3 to horizontally displace along the rail clamping plate 502 integrally, so that the requirement of the horizontal displacement of the workpiece 4 is met.
The bolt holes 304 are provided with slider seats 1005 on the lower surface of the bottom plate 301 through bolts 1004, and the slider seats 1005 are provided with rail sliders 1002 which are matched with the rail clamping plates 502 through bolts.
As shown in connection with fig. 6, both idlers 2 comprise a shaft 201 and a roller shell 202.
The roller housing 202 fits over the shaft 201 and is concentric with the shaft 201.
The inner side of the bearing 203 is clamped into the bearing inner clamping ring 204, and the outer side 203 is clamped into the bearing outer clamping ring 205 and the bearing end cover 206 to prevent the bearing 203 from moving.
The bearing outer collar 205 is secured by a fastening nut 207 and the bearing end cap 206 is secured to the end of the roller housing 202 by bolts 208.
One end of the shaft 201 is embedded into the clamping groove 309, and the other end of the shaft is embedded into the shaft sleeve 310, so that the rotation capacity of the carrier roller 2 is guaranteed, the friction between the workpiece 4 and the carrier roller 2 is reduced, the paint protection rate is improved, and the requirement on the front and rear displacement of the workpiece 4 is met.
Referring to fig. 1, 6 and 7, each of the left support leg 1 and the right support leg 6 includes a panel 101, 601 and a web 102, 602 welded to the panel 101, 601 in a cross-shape.
When the left support leg 1 of the support is assembled, the left support leg is welded with the base jig frame 9, and the smoothness of a welding surface is required to be ensured before assembly.
A notch 603 is formed in the top end axis position of the panel 601 of the support right supporting leg 6, so that the lead screw 1001 can be conveniently installed and fixed.
The right support leg 6 of the bracket is also welded with the base jig frame 9 during assembly, and the smoothness of a welding surface needs to be ensured before assembly.
Support left branch leg 1, support right branch leg 6 weld on base bed-jig 9, leave the space of placing jack 7 in the middle of, through 7 jacking crossbeams 5 of jack, but make crossbeam 5 vertical direction displacement, satisfy 4 high displacement requirements of work piece.
Referring to fig. 1 again, the utility model discloses bearing roller transmission device is used for assembling in advance before the tubular steel structure welding, and concrete operation is as follows:
1) after the carrier roller transmission device is assembled, the carrier roller transmission device is horizontal to the ground, so that the carrier roller transmission device cannot be inclined or directly placed on the ground, and the placement of the jack 7 is required to be considered during installation;
2) hoisting the workpiece 4 onto the carrier roller 2, wherein the weight of a single workpiece 4 needs to be controlled within five tons; the carrier roller transmission devices can be respectively placed at the tail part and the middle part of the workpiece 4 at intervals of about five meters, so that the carrier roller transmission devices are not too close to the welding position;
3) after the workpiece 4 is hoisted to the carrier roller 2, welding is strictly prohibited above the carrier roller transmission device, so that the track sliding block 1002 is prevented from being damaged by chips;
4) when the position of the workpiece 4 needs to be adjusted, the height adjustment is firstly completed, namely the cross beam 5 is jacked to the required height by the jack 7, and then a sleeper 8 is padded below the cross beam 5;
5) after the height adjustment is finished, horizontal adjustment is carried out, if the workpiece 4 needs to move back and forth, the workpiece is hoisted by a gantry crane or a travelling crane and matched with the carrier roller 2 to finish the movement;
6) when the workpiece 4 needs to be transversely adjusted in position, the rocker 1003 is rotated, the track sliding block 1002 transversely moves along the track clamping plate 502, the carrier roller support 3 is driven by the track sliding block 1002 to complete steering or moving, and the left and right displacement distances are 50mm respectively.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a bearing roller transmission device of usefulness is assembled to steel construction which characterized in that: the device comprises a cross beam, a left support leg, a right support leg, a carrier roller support, a carrier roller and a moving mechanism;
the cross beam is horizontally arranged, the left end of the cross beam is clamped on the left support leg of the bracket, and the right end of the cross beam is clamped on the right support leg of the bracket;
the carrier roller support is arranged on the cross beam through the moving mechanism and moves horizontally along the cross beam, and two carrier roller mounting positions which are arranged in a mirror symmetry mode are arranged on the carrier roller support;
the carrier roller is equipped with two, locates respectively in the corresponding carrier roller installation position.
2. A roller conveying device for assembling steel structures according to claim 1, wherein: the beam comprises a beam main body, a sliding block baffle and a rail clamping plate;
a plurality of beam webs are arranged on the beam main body;
the two rail clamping plates are symmetrically arranged on the top surface of the beam main body;
the two sliding block baffles are respectively arranged at the outer sides of the corresponding track clamping plates.
3. A roller conveying device for assembling steel structures according to claim 2, wherein: the carrier roller bracket comprises a bottom plate;
a movable order is arranged in the middle of the lower surface of the bottom plate;
two rows of bolt holes are formed in the position, corresponding to the rail clamping plate, of the bottom plate.
4. A roller conveying device for assembling steel structures according to claim 3, wherein: the two carrier roller mounting positions respectively comprise an outer side bracket arranged on the outer side of the upper surface of the bottom plate and an inner side bracket arranged on the inner side of the upper surface of the bottom plate;
the outer side support is provided with an outer side support web plate, and the inner side support is provided with an inner side support web plate;
the top end of the outer side bracket is provided with a clamping groove, and the top of the inner side bracket is provided with a shaft sleeve;
the height of the clamping groove is greater than that of the shaft sleeve.
5. A roller conveying device for assembling steel structures according to claim 3, wherein: the moving mechanism comprises a lead screw which is arranged in the movable joint in a penetrating way and is in threaded fit with the movable joint, and a track sliding block which is fixed on the lower surface of the bottom plate through a bolt and is matched with the track clamping plate;
the end part of the lead screw is also connected with a rocker.
6. A roller conveying device for assembling steel structures according to claim 4, wherein: the two carrier rollers comprise shafts and roller shells;
the roller shell is sleeved on the shaft and is arranged concentrically with the shaft;
a bearing is arranged between the end part of the roller shell and the shaft;
the inner side of the bearing is provided with a bearing inner clamping ring, and the outer side of the bearing is provided with a bearing outer clamping ring and a bearing end cover;
the bearing end cover is fixed at the end part of the roller shell through a bolt;
one end of the shaft is clamped into the clamping groove, and the other end of the shaft is clamped into the shaft sleeve.
7. A roller conveying device for assembling steel structures according to claim 1, wherein: the left support leg and the right support leg of the support respectively comprise a panel and a web plate arranged on the panel;
and the top end of the panel of the right support leg of the bracket is provided with a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221013386.6U CN217142902U (en) | 2022-04-28 | 2022-04-28 | Bearing roller transmission device of usefulness is assembled to steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221013386.6U CN217142902U (en) | 2022-04-28 | 2022-04-28 | Bearing roller transmission device of usefulness is assembled to steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142902U true CN217142902U (en) | 2022-08-09 |
Family
ID=82664333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221013386.6U Active CN217142902U (en) | 2022-04-28 | 2022-04-28 | Bearing roller transmission device of usefulness is assembled to steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142902U (en) |
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2022
- 2022-04-28 CN CN202221013386.6U patent/CN217142902U/en active Active
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