CN210818170U - Crossbeam roughness leveling device - Google Patents

Abstract

The utility model relates to a welding auxiliary device technical field, in particular to crossbeam roughness leveling device, leveling device includes level bar, removal base and drive arrangement, and drive arrangement connects on removing the base, and the level bar is connected in the drive arrangement top, and drive arrangement can control the both ends of level bar respectively and go up and down along vertical direction. The in-process staff of adjustment can observe the measurement condition on the level bar at any time to make things convenient for the position of the quick accurate adjustment crossbeam of measuring result through on the level bar, consequently the utility model discloses make the process of adjusting the levelness between the adjacent crossbeam unit obtain optimizing.

Description

Crossbeam roughness leveling device

Technical Field

The utility model relates to a welding auxiliary device technical field, in particular to crossbeam roughness leveling device.

Background

As shown in fig. 1, when hoisting the large-span crossbeam, because the longer whole hoist and mount that is difficult to of crossbeam length, consequently divide into the crossbeam unit 3 that a plurality of length equal, hoist every crossbeam unit 3 respectively and then weld into a whole, the concrete implementation process, when welding the crossbeam, need hoist every crossbeam unit 3 earlier in support frame 1 top, hoist every crossbeam unit 3 respectively to support frame 1 upper end, then the staff stands and makes level the detection to adjacent crossbeam unit 3 through leveling device 4 on workstation 2, with the roughness of guaranteeing whole crossbeam, make level and weld adjacent crossbeam unit 3 after finishing, demolish support frame 1 after the welding finishes. In the welding process, the leveling detection is of great importance, and the structural effect and the safety of the whole beam are directly influenced.

The leveling device of prior art is the level bar, can refer to the utility model patent of grant publication No. CN205561835U, the level bar includes the chi body, internal horizontal air level and the vertical air level of being equipped with of chi, during the use with the level bar with by measurement object plane butt, if horizontal air level is located the intermediate position of bubble seat, then indicate to be surveyed the plane and be the level.

The weak point of above-mentioned prior art lies in, the staff is looking for at ordinary times to adjacent crossbeam unit, the staff is manual with the level bar laminating on the lower terminal surface of adjacent crossbeam unit, and at the in-process of adjusting adjacent crossbeam, need a staff to laminate the level bar all the time on the lower terminal surface of crossbeam in order to observe the change of two adjacent crossbeam unit heights in the adjustment process, thereby reach the purpose that makes two adjacent crossbeam units quick and the accuracy make level, but this kind of mode is extravagant manpower relatively, staff's working strength has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crossbeam roughness leveling device has realized alleviateing staff's working strength's function at the process of welding crossbeam making level.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a crossbeam roughness leveling device, leveling device includes level bar, removal base and drive arrangement, and drive arrangement connects on removing the base, and the level bar is connected in the drive arrangement top, and drive arrangement can control the both ends of level bar respectively and go up and down along vertical direction.

By adopting the technical scheme, when the end parts of the adjacent beam units need to be horizontally calibrated, the movable base is placed on the workbench and is moved to the position below the welding gap of the two adjacent beam units, then the horizontal ruler is driven by the driving device to ascend along the vertical direction until the horizontal ruler is abutted against the end parts of the two beam units, and then whether the lower surfaces of the end parts of the two beam units are in a horizontal state or not is judged by observing the position of transverse bubbles on the horizontal ruler; if the horizontal ruler shows that the end parts of the two cross beam units are in a horizontal state, the horizontal ruler needs to measure whether the end part of one cross beam unit is in the horizontal state or not, the horizontal ruler is driven by the driving device to abut against the lower surface of the end part of one cross beam unit, if the horizontal ruler shows that the horizontal state is, the lower surfaces of the end parts of the two cross beam units are in the horizontal state and are located on the same plane, at the moment, the two cross beam units can be welded, if the horizontal ruler shows that the horizontal ruler does not show the horizontal state, the end part of one cross beam unit needs to be adjusted to be in the horizontal state, then the end part of the other cross beam unit needs to be adjusted to be in the horizontal state, and the; in the process of adjusting the position of the cross beam unit, the driving device drives the level bar to be always kept in a state of being abutted to the measured surface, and in the adjusting process, a worker can observe the measuring state on the level bar at any time so as to conveniently and accurately adjust the position of the cross beam unit through the measuring result on the level bar, and therefore the process of adjusting the levelness between the adjacent cross beam units is optimized.

The utility model discloses further set up to: the driving device is two driving cylinders which are arranged in parallel, each driving cylinder comprises a piston rod, the upper end of each piston rod is fixedly connected with a connecting plate arranged along the horizontal direction, a first adjusting assembly is arranged between each connecting plate and the lower surface of the level ruler, each first adjusting assembly comprises a spring, a first guide rod, a rotating sleeve and a rotating hinged shaft, the upper end of each first guide rod is hinged with the lower surfaces of the two ends of the level ruler through the corresponding horizontal hinged shaft, the rotation groove has been seted up at the connecting plate upper surface, rotates the sleeve and is located and rotates the inslot, rotates the sleeve and rotates through rotating the articulated shaft and rotate the two relative vertical lateral walls in groove and be connected, first guide bar and the cooperation of rotating sleeve grafting, and the spring housing is established on the periphery wall of first guide bar, the both ends of spring respectively with level bar lower surface and the butt of rotating the sleeve upper surface, first guide bar symmetry sets up the both ends at the level bar.

Through adopting above-mentioned technical scheme, when needs control the level bar can remain the butt state with the face of being surveyed all the time, control two piston rod lifting height difference, the lower extreme of first guide bar with rotate the sleeve butt and make to rotate the sleeve and take place to rotate at the rotation inslot, consequently make the level bar can take place to rotate, the level bar can be laminated with by the side all the time under the control that drives actuating cylinder when being surveyed face levelness fine setting, the piston rod plays supporting role to the level bar through connecting plate and spring, simultaneously because the elastic action of spring, make the lower terminal surface of crossbeam unit be difficult for forming rigid collision with the level bar and then cause the damage to the level bar.

The utility model discloses further set up to: be provided with the second guide between level bar and the drive arrangement, the second guide is the second guide bar, the second guide bar includes horizon bar and vertical pole, vertical pole sets up along vertical direction, horizon bar fixed connection is in the upper end of vertical pole and set up along horizontal direction, fixed cover is equipped with the direction shell on the fixing base lateral wall, the guide way has been seted up along vertical direction on the direction shell, vertical pole and guide way sliding connection, first spout has been seted up along horizontal direction on the horizon bar, the both ends of horizon bar are articulated the setting through second axis of rotation and third axis of rotation and two horizon bars respectively, the equal perpendicular to plane at level bar length direction place of second axis of rotation and third axis of rotation, the third axis of rotation is located first spout.

Through adopting above-mentioned technical scheme, when needs control the level bar can remain the butt state with the face of being surveyed all the time, control two piston rod lifting height difference, the motion of first spout is followed to the third axis of rotation this moment, make the both ends of level bar rotate with second axis of rotation and third axis of rotation respectively, so that the level bar is the tilt state, when finely tuning the levelness by the side, the level bar can be laminated with the face of being surveyed all the time under driving cylinder's control, the second guide has played the guide effect to the rotation of level bar.

The utility model discloses further set up to: the second guide rod is made of light materials.

Through adopting above-mentioned technical scheme, the second guide bar quality is lighter for the spring is difficult to be compressed to the minimum because of second guide bar weight is heavier, and when making level bar and surveyed the face butt, can avoid level bar and surveyed the face to take place the rigidity collision through spring force's cushioning effect.

The utility model discloses further set up to: fixed scale marks that are provided with on the direction shell periphery wall, the length direction of scale mark is on a parallel with the guide way.

Through adopting above-mentioned technical scheme, through the position that second guide bar is relative with the scale mark, can calculate the difference in height between the level bar both ends, when the level bar with by the deviational survey face butt, can adjust the position of being surveyed the face through the difference in height that calculates for the staff can adjust the position of being surveyed the face according to the difference in height accurately fast, has consequently realized conveniently adjusting the function of being surveyed the plane levelness of the plane.

The utility model discloses further set up to: the bottom end of the movable base is fixedly provided with universal wheels and a brake piece.

Through adopting above-mentioned technical scheme, the level bar needs to remove the below of different crossbeam units in order to measure its levelness, and universal wheel and braking piece make the convenient removal of removal base, have consequently improved leveling device's adaptability.

To sum up, the utility model discloses following technological effect has:

1. by adopting the structure of the leveling device, the function of reducing the working strength of workers in the process of leveling the welding beam is realized;

2. by adopting the structure of the first adjusting component, the function that the level can be in an inclined state under the control of the driving cylinder is realized;

3. by adopting the structure of the second guide rod, the effect that the lifting and the rotation of the level are further guided is realized.

Drawings

FIG. 1 is a three-dimensional perspective view of a beam weld configuration;

FIG. 2 is a three-dimensional perspective view of the leveling device;

FIG. 3 is a three-dimensional perspective view of a salient drive mechanism;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure, 1, a support frame; 2. a work table; 3. a beam unit; 4. a leveling device; 41. a level bar; 411. a second rotating shaft; 412. a third rotating shaft; 42. a drive device; 421. a driving cylinder; 4211. a fixed seat; 4212. a piston rod; 4213. a connecting plate; 42131. a rotating groove; 4214. a guide housing; 42141. a guide groove; 423. a first adjustment assembly; 4231. a first guide bar; 4232. rotating the sleeve; 4233. rotating the hinge shaft; 4234. a spring; 424. a second guide bar; 4241. a horizontal bar; 4242. a vertical rod; 4243. a first chute; 43. a movable base; 431. a universal wheel.

Detailed Description

As shown in fig. 2, the utility model provides a crossbeam roughness leveling device 4, leveling device 4 includes level 41, removal base 43 and drive arrangement 42, and drive arrangement 42 connects on removal base 43, and level 41 connects in drive arrangement 42 top, and drive arrangement 42 can control the both ends of level 41 respectively and go up and down along vertical direction. Remove level bar 41 to the lower extreme of weld joint through moving base 43, then carry out the in-process of roughness fine setting at crossbeam unit 3, control level bar 41 through drive arrangement 42 all the time with by the side laminating, consequently the staff can observe the levelness of being surveyed the face all the time in accommodation process to conveniently adjust crossbeam unit 3's position through the measuring result on level bar 41 fast accurately, consequently make the process of adjusting the levelness between the adjacent crossbeam unit 3 obtain optimizing.

As shown in fig. 3, the driving device 42 is a driving cylinder 421, two driving cylinders 421 are provided, the two driving cylinders 421 are arranged in parallel, each driving cylinder 421 includes a fixed seat 4211 and a piston rod 4212, the upper end of the piston rod 4212 is fixedly connected with a connecting plate 4213 arranged along the horizontal direction, and a first adjusting assembly 423 is arranged between the connecting plate 4213 and the lower surface of the level bar 41. As shown in fig. 4, the first adjusting assembly 423 includes a spring 4234, a first guide rod 4231, a rotating sleeve 4232 and a rotating hinge shaft 4233, an upper end of the first guide rod 4231 is hinged to the lower surfaces of the two ends of the level 41 through the horizontal hinge shaft, the upper surface of the connecting plate 4213 is provided with a rotating groove 42131, the rotating sleeve 4232 is located in the rotating groove 42131, the rotating sleeve 4232 is rotatably connected to two opposite vertical side walls of the rotating groove 42131 through the rotating hinge shaft 4233, the first guide rod 4231 is in inserted fit with the rotating sleeve 4232, the spring 4234 is sleeved on the outer peripheral wall of the first guide rod 4231, the two ends of the spring 4234 are respectively abutted to the lower surface of the level 41 and the upper surface of the rotating sleeve 4232, and the first guide rods 4231 are symmetrically arranged at the two ends of the level.

When the leveling rod 41 needs to be controlled to be in a state of being in contact with a measured surface all the time, the two piston rods 4212 are controlled to be different in lifting height, the lower end of the first guide rod 4231 is in contact with the rotating sleeve 4232, the rotating sleeve 4232 rotates in the rotating groove 42131, therefore, the leveling rod 41 can rotate, the leveling rod 41 can be in contact with the measured surface all the time under the control of the driving cylinder 421 when the leveling degree of the measured surface is finely adjusted, the piston rods 4212 support the leveling rod 41 through the connecting plate 4213 and the springs 4234, and meanwhile due to the elastic action of the springs 4234, the lower end surface of the beam unit 3 is not prone to rigidly colliding with the leveling rod 41 and further damaging the leveling rod 41. After the horizontal ruler 41 is abutted against the end portions of the beam units 3, the position of the transverse air bubbles on the horizontal ruler 41 is observed to judge whether the lower surfaces of the end portions of the two beam units 3 are in a horizontal state; if the horizontal ruler 41 shows that the end parts of the two beam units 3 are in a horizontal state, the horizontal ruler 41 needs to measure whether the end part of one beam unit 3 is in a horizontal state or not, the horizontal ruler 41 synchronously rises through the two driving cylinders 421 until the horizontal ruler 41 is abutted to the lower surface of the end part of one beam unit 3, if the horizontal ruler 41 shows that the horizontal ruler is in a horizontal state, the lower surfaces of the end parts of the two beam units 3 are in a horizontal state and are positioned on the same plane, at the moment, the two beam units 3 can be welded, if the horizontal ruler 41 shows that the horizontal ruler is in a non-horizontal state, the end part of one beam unit 3 needs to be firstly adjusted to be in a horizontal state, and then the end part of the other beam unit 3 needs to be adjusted to be in a horizontal state and the lower; in the process of adjusting the position of the beam unit 3, the two driving cylinders 421 are respectively controlled so that the level 41 can be always abutted and attached to the surface to be measured, so that a worker can observe the measurement state on the level 41 at any time in the adjustment process.

In order to make the level 41 stably lift under the pushing action of the piston rod 4212 and the elastic force of the spring 4234, the utility model discloses a second guide has been added. As shown in fig. 2, the second guide member is a second guide rod 424, the second guide rod 424 includes a horizontal rod 4241 and a vertical rod 4242, the vertical rod 4242 is disposed along a vertical direction, the horizontal rod 4241 is fixedly connected to the upper end of the vertical rod 4242 and disposed along a horizontal direction, a guide shell 4214 is fixedly sleeved on the outer side wall of the fixing seat 4211, a guide slot 42141 is formed in the guide shell 4214 along the vertical direction, the vertical rod 4242 is slidably connected with the guide slot 42141, a first sliding slot 4243 is formed in the horizontal rod 4241 along the horizontal direction, two ends of the horizontal ruler 41 are rotatably hinged to the two horizontal rods 4241 through a second rotating shaft 411 and a third rotating shaft 412, the second rotating shaft 411 and the third rotating shaft 412 are both along a plane perpendicular to the length direction of the horizontal ruler 41, and the third rotating shaft 412 is located in the first sliding slot 4243. When the level 41 needs to be controlled to be in a state of being in contact with a measured surface all the time, the two piston rods 4212 are controlled to be different in lifting height, at the moment, the third rotating shaft 412 moves along the first sliding groove 4243, so that the two ends of the level 41 can rotate respectively through the second rotating shaft 411 and the third rotating shaft 412, the level 41 is in an inclined state, and the second guide rod 424 plays a role in guiding the rotation of the level 41. The second guide rod 424 is made of a light material, and the second guide rod 424 is light in weight, so that the spring 4234 is not easily compressed to the lowest point due to the heavy weight of the second guide rod 424, and when the level bar 41 is abutted to a measured surface, the level bar 41 can be prevented from rigidly colliding with the measured surface through the buffering effect of the elastic force of the spring 4234.

The guide shell 4214 is fixedly provided with scale marks on the outer peripheral wall, and the direction of the scale marks is parallel to the guide groove 42141. Through the position that vertical pole 4242 lower extreme and scale mark are relative, can calculate the difference in height between the level 41 both ends, when level 41 with by the survey inclined plane butt, can adjust the position of surveyed the face through the difference in height that calculates for the staff can adjust the position of surveyed the face according to the difference in height accurately fast, has consequently realized conveniently adjusting the function of being surveyed the inclined plane levelness.

As shown in fig. 1, a universal wheel 431 and a brake pad are fixedly disposed at the bottom end of the moving base 43. The level bar 41 needs to be moved under different beam units 3 to measure the levelness thereof, and the universal wheels 431 and the brake pads enable the moving base 43 to be conveniently moved, thereby improving the adaptability of the leveling device 4.

The utility model discloses a theory of operation does:

when it is required to horizontally align the ends of the adjacent beam units 3, the movable base 43 is placed on the horizontal table 2, then the movable base 43 is moved to below the welding gap of the two adjacent beam units 3, then the two driving cylinders 421 are controlled to synchronously ascend until the level bar 41 abuts against the ends of the two beam units 3, then whether the lower surfaces of the ends of the two beam units 3 are in a horizontal state is judged by observing the position of the lateral bubble on the level bar 41, in the process of adjusting the position of the beam unit 3, the level bar 41 can be in an inclined state and kept in an abutting state with the side surface by the first guide rod 4231 abutting against the rotating sleeve 4232 and rotating the rotating sleeve 4232, and simultaneously the third rotating shaft 412 slides in the first sliding groove 4243, so that the two ends of the level bar 41 respectively rotate with the second rotating shaft 411 and the third rotating shaft 412, when the levelness to by the side is finely tuned, level 41 can be laminated with the measured face all the time under the control of actuating cylinder 421, the second guide has played the guide effect to level 41's rotation, through the position that vertical rod 4242 lower extreme is relative with the scale mark, can calculate the difference in height between level 41 both ends, when level 41 with by survey inclined plane butt, can adjust the position of measured face through the difference in height that calculates, make the staff can adjust the position of measured face according to the difference in height is quick accurate, consequently, realized conveniently adjusting the function of being surveyed inclined plane levelness.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a crossbeam roughness leveling device, characterized in that, leveling device (4) include level bar (41), removal base (43) and drive arrangement (42), and drive arrangement (42) are connected on removal base (43), and level bar (41) are connected in drive arrangement (42) top, and drive arrangement (42) can control the both ends of level bar (41) respectively and go up and down along vertical direction.

2. The beam flatness leveling device according to claim 1, wherein the driving device (42) is a driving cylinder (421), the driving cylinder (421) is provided with two driving cylinders (421), the two driving cylinders (421) are arranged in parallel, the driving cylinder (421) comprises a fixed seat (4211) and a piston rod (4212), the upper end of the piston rod (4212) is fixedly connected with a connecting plate (4213) arranged along the horizontal direction, a first adjusting component (423) is arranged between the connecting plate (4213) and the lower surface of the level ruler (41), the first adjusting component (423) comprises a spring (4234), a first guide rod (4231), a rotating sleeve (4232) and a rotating hinge shaft (4233), the upper end of the first guide rod (4231) is hinged with the lower surfaces of the two ends of the level ruler (41) through the horizontal hinge shaft, the upper surface of the connecting plate (4213) is provided with a rotating groove (42131), and the rotating sleeve (4232) is located in the rotating groove (42131), the rotating sleeve (4232) is rotatably connected with two opposite vertical side walls of the rotating groove (42131) through a rotating hinge shaft (4233), a first guide rod (4231) is in plug fit with the rotating sleeve (4232), a spring (4234) is sleeved on the outer peripheral wall of the first guide rod (4231), two ends of the spring (4234) are respectively abutted to the lower surface of the horizontal ruler (41) and the connecting plate (4213), and the first guide rod (4231) is symmetrically arranged at two ends of the horizontal ruler (41).

3. The beam flatness leveling device according to claim 2, wherein a second guide member is arranged between the level bar (41) and the driving device (42), the second guide member is a second guide rod (424), the second guide rod (424) comprises a horizontal rod (4241) and a vertical rod (4242), the vertical rod (4242) is arranged along a vertical direction, the horizontal rod (4241) is fixedly connected to the upper end of the vertical rod (4242) and arranged along a horizontal direction, a guide shell (4214) is fixedly sleeved on the outer side wall of the fixed seat (4211), a guide groove (42141) is formed in the guide shell (4214) along the vertical direction, the vertical rod (4242) is slidably connected with the guide groove (42141), a first sliding groove (4243) is formed in the horizontal direction on the horizontal rod (4241), two ends of the level bar (41) are respectively hinged to the two level bars (4241) through a second rotating shaft (411) and a third rotating shaft (42412), the second rotating shaft (411) and the third rotating shaft (412) are perpendicular to the plane of the horizontal ruler (41) in the length direction, and the third rotating shaft (412) is located in the first sliding groove (4243).

4. A beam flatness leveling device according to claim 3, wherein the second guide bar (424) is made of light weight material.

5. A beam flatness leveling device according to claim 3, characterized in that scale marks are fixedly arranged on the peripheral wall of the guide shell (4214), and the length direction of the scale marks is parallel to the guide groove (42141).

6. The beam flatness leveling device according to claim 1, wherein universal wheels (431) and brake pads are fixedly arranged at the bottom end of the movable base (43).

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