CN218145653U - Movable I-steel installation auxiliary device - Google Patents

Abstract

The utility model discloses a movable I-steel installation auxiliary device, which can enhance the stability of I-steel clamping by arranging a plurality of groups of clamping components; the clamping assembly can be driven by one operating part to clamp or release the I-steel, so that the synchronism of the clamping assembly is ensured, the operating efficiency is improved, and the I-steel is prevented from inclining in the clamping process to influence the subsequent processing technology; the auxiliary device is provided with the lifting adjusting assembly, and the lifting adjusting assembly can lift and adjust the operating platform to adapt to the use of different operators, so that the comfort level of operation is improved; meanwhile, the auxiliary device is also provided with wheels, so that the auxiliary device is flexible and convenient to move and is convenient to move to different places for use; the clamping unit can also adjust the height so as to fix and lock the lower flanges of the I-steel of different models, the application range is wide, and the clamping operation is convenient.

Description

Movable I-steel installation auxiliary device

Technical Field

The utility model relates to steel member processing auxiliary assembly technical field, concretely relates to movable I-steel installation auxiliary device.

Background

The I-steel is also called steel beam, is a long steel bar with an I-shaped section, has relatively high and narrow section size, so that the difference of the inertia moments of two main shafts of the section is large, so that the I-steel can only be directly used for a member bent in a web plate plane or a latticed stressed member formed by the member.

The utility model discloses a chinese utility model patent that the grant bulletin number is CN211813246U discloses a movable I-steel installation auxiliary structure, and the device realizes the transportation stability through set up the drive assembly who is used for going up and down on moving frame and be used for supporting the straining portion of tight I-steel, fixes a position the accurate effect of conveniently adjusting, has still reduced artifical intensity of labour simultaneously.

However, in the above technical solutions, each fastening portion is independently provided with one driving screw rod, so when locking and fastening are performed, all the driving screw rods need to be adjusted for fixing, the operation is cumbersome, and when adjustment is performed, if the adjustment is not performed synchronously, the i-shaped steel is placed obliquely, and the adjustment is inconvenient; the platform of placing in the above-mentioned scheme is same level with straining portion, therefore the joint groove at straining portion top can't extend to place the bench in carry out the joint I-steel, consequently this scheme only is applicable to the upper and lower edge of a wing of I-steel and is greater than the model of placing the platform, and this scheme carries on spacingly through the joint groove moreover, if the upper and lower edge of a wing of I-steel is less than the joint groove, can't fix the I-steel, and the practicality is poor.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide a movable I-steel installation auxiliary device, not only supplementary centre gripping stability is good, convenient operation is swift, and can also prevent that I-steel slope, device from removing conveniently.

In order to achieve the above object, the utility model adopts the following technical scheme: the movable I-steel installation auxiliary device comprises a clamping assembly, a driving assembly and a frame, wherein the driving assembly is arranged on the frame and drives the clamping assembly to clamp or loosen I-steel, wheels are arranged under the frame, a lifting adjusting assembly is arranged on the frame, a placing plate is horizontally arranged at the top of the lifting adjusting assembly, the driving assembly is arranged on the lower end face of the placing plate and comprises a first operating part, the upper end face of the placing plate is used for placing the I-steel and is provided with a plurality of groups of clamping assemblies, and the first operating part drives the whole clamping assembly to clamp or loosen the I-steel.

The stability of clamping the I-steel can be improved by arranging the plurality of groups of clamping assemblies; the I-steel can be clamped or released by adopting an operating part, so that the synchronism of the clamping assembly is ensured, the operating efficiency is improved, and the I-steel is prevented from inclining in the clamping process to influence the subsequent processing technology; the auxiliary device is provided with the lifting adjusting assembly, and the lifting adjusting assembly can lift and adjust the operating platform to adapt to the use of different operators, so that the comfort level of operation is improved; meanwhile, the auxiliary device is also provided with wheels, is flexible and convenient to move, and is convenient to move to different places for use.

As a further limitation to the above technical solution, the driving assembly further includes a worm wheel, a worm, and a lead screw, wherein the lead screw is disposed on both side surfaces of the worm wheel, a clamping assembly is disposed on the lead screw, the first operating member is fixedly connected to one end of the worm, the worm is engaged with the worm wheel, the number of the worm wheels is the same as the number of the clamping assemblies, and the lead screws on the two sides corresponding to the worm wheel drive the clamping assemblies to move back to back.

As a further limitation to the above technical solution, the worm is rotatably disposed on the lower end surface of the placing plate, the screw rod is disposed on the lower end surface of the placing plate along a direction perpendicular to the worm, and the placing plate is provided with a slot parallel to the screw rod right above the screw rod.

As a further limitation to the above technical solution, the clamping assembly includes a threaded sleeve, a support member, and a clamping unit, the threaded sleeve can reciprocate on the screw rod, and the support member is connected to a top end of the threaded sleeve and extends through the slot to a certain distance above the placing plate.

As the further limitation to the technical scheme, the connecting piece is vertically arranged downwards on the bottom surface of the placing plate, the connecting piece is provided with a hole, and the worm and the screw rod are respectively rotatably arranged on the connecting piece.

As a further limitation to the technical scheme, the screw rods on the two corresponding sides of the worm wheel have opposite rotating directions, and the two threaded sleeves on the screw rods move back to back.

The screw rod is arranged to be the positive and negative threaded end, the screw rod is only required to be driven to rotate through the worm, the two clamping assemblies can move oppositely or reversely, and the I-shaped steel can be automatically straightened due to the fact that the movement rates of the two clamping blocks are the same, so that the I-shaped steel is prevented from being inclined, and therefore the screw rod can be adjusted quickly by a worker.

As the further restriction to the above technical scheme, the support piece is L-shaped, the vertical section of the support piece is arranged in the slot, the bottom end of the vertical section of the support piece is fixedly connected onto the threaded sleeve, and the top of the vertical section is provided with the clamping unit.

The support piece of L shape just in time can cooperate the lower limb of a wing of placing board chucking I-steel, and then realizes fixedly, and the centre gripping unit can also adjust the height to fix the locking to the I-steel lower limb of a wing of different models, application scope is wide, and centre gripping convenient operation.

As the further injeciton to above-mentioned technical scheme, the centre gripping unit includes second operating parts, screw rod, holder, spring, fixedly connected with holder on the screw rod, is provided with the internal thread in support piece's the vertical section, the screw rod screw thread insert vertical section and with internal thread engagement, the spring cup joints on the screw rod, the one end of spring is connected with the bottom of holder, the other end of spring and the top butt of support piece's vertical section.

As the further injeciton to above-mentioned technical scheme, lift adjustment subassembly includes the loop bar of vertical setting on four corners of frame top surface, places four corners correspondences of board bottom surface and is provided with the support sleeve, support sleeve and loop bar looks adaptation, and the top surface center department of frame still is provided with the pneumatic cylinder, places the bottom surface center department of board and is equipped with the mounting panel, and the flexible end of pneumatic cylinder sets up and supports each other with the mounting panel and lean on.

Through the support of pneumatic cylinder to support sleeve and loop bar on the cooperation four corners guide, when so that lift adjustment more steady.

As a further limitation to the above technical solution, the wheel is further provided with a brake unit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stability of clamping the I-steel can be enhanced by arranging a plurality of groups of clamping assemblies; the clamping assembly can be driven by one operating part to clamp or release the I-steel, so that the synchronism of the clamping assembly is ensured, the operating efficiency is improved, and the I-steel is prevented from inclining in the clamping process to influence the subsequent processing technology; the auxiliary device is provided with the lifting adjusting assembly, and the lifting adjusting assembly can lift and adjust the operating platform to adapt to the use of different operators, so that the comfort level of operation is improved; meanwhile, the auxiliary device is also provided with wheels, is flexible and convenient to move, and is convenient to move to different places for use.

2. The L-shaped supporting piece just in time can cooperate and place the lower flange of board chucking I-steel, and then realize fixing, and the clamping unit can also adjust the height to fix the locking to the I-steel lower flange of different models, application scope is wide, and centre gripping convenient operation.

Drawings

FIG. 1 is a schematic structural diagram of an I-shaped steel installation auxiliary device in this embodiment;

FIG. 2 is a schematic structural diagram of a driving assembly of the I-steel installation assisting device in the present embodiment;

fig. 3 is a schematic structural diagram of a clamping assembly of the i-steel installation assisting device in the embodiment.

In the figure: 1. a frame; 2. placing a plate; 3. a lift adjustment assembly; 31. a hydraulic cylinder; 32. a loop bar; 33. a support sleeve; 34. a telescopic rod; 4. a clamping assembly; 41. a worm; 42. a worm gear; 43. a screw rod; 44. a threaded sleeve; 45. a clamping member; 46. a screw; 47. a first operating member; 48. a spring; 49. a second operating member; 5. a connecting member; 6. a mounting plate; 7. i-shaped steel; 8. a support member; 9. and (7) wheels.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment provides a movable I-steel installation auxiliary device, it includes the centre gripping subassembly, drive assembly and frame 1, drive assembly is fixed to be set up on frame 1, drive assembly is used for driving the centre gripping subassembly centre gripping or unclamping the I-steel, be provided with wheel 9 under the frame 1, be provided with the lift adjustment subassembly on the frame 1, the top level of lift adjustment subassembly is provided with places board 2, the lower terminal surface of placing board 2 is provided with drive assembly, drive assembly includes a first operating parts 47, it is used for placing the I-steel and is equipped with multiunit centre gripping subassembly on the board 2 up end to place, the whole centre gripping subassembly centre gripping of first operating parts 47 drive or unclamp the I-steel.

In the embodiment, the plurality of groups of clamping assemblies are arranged, so that the stability of clamping the I-steel can be enhanced; set up an operating parts just can drive multiunit centre gripping subassembly and realize chucking or relax to the I-steel, guaranteed the synchronism of centre gripping subassembly, improve operating efficiency, prevent simultaneously that the I-steel from inclining at the clamping in-process, influencing follow-up processing technology, easy operation is convenient.

As shown in fig. 2, the driving assembly further includes a worm wheel 42, a worm 41, and a lead screw 43, the lead screw 43 is fixedly disposed on both side surfaces of the worm wheel 42, a clamping assembly is disposed on the lead screw, the first operating element 47 is fixedly connected to one end of the worm 41, the lower end surface of the placing plate 2 is fixedly connected to the plurality of connecting members 5, a hole is disposed in the center of each connecting member 5, the worm 41 and the lead screw 43 respectively pass through the hole to be rotatably mounted on the connecting member 5, the rotating mounting in this embodiment adopts a rotating connection manner commonly used in the mechanical field, for example, a bearing is disposed in the hole, and the rotating connection between the worm 41 and the connecting member 5 is realized through the bearing.

The worm 41 is rotatably and fixedly connected to the lower end of the placing plate 2 through the connecting piece 5, the lead screw 43 is also rotatably and fixedly connected to the lower end of the placing plate 2 through the connecting piece 5, the worm wheel 42 is meshed with the worm 41, the first operating piece 47 drives the worm 41 to rotate, the worm 41 drives the worm wheel 42 to rotate, and then the worm wheel 42 drives the lead screws 43 arranged at two ends to rotate. The number of the worm wheels 42 is the same as the number of the sets of the clamping assemblies, for example, as shown in fig. 2, two sets of the clamping assemblies are provided, and 2 worm wheels 42 are correspondingly provided and are respectively meshed with the worm 41; in order to realize the clamping and releasing of each group of clamping assemblies, the screw rods 43 on the two corresponding sides of each worm wheel 42 drive the clamping assemblies to move back and forth correspondingly. Preferably, the rotation directions of the screw rods 43 on the two corresponding sides of the worm wheel 42 are opposite, for example, as shown in fig. 2, the rotation direction of the screw rod 43 on the left side of the worm wheel 42 is clockwise, and the rotation direction of the screw rod 43 on the right side of the worm wheel 42 is counterclockwise, so as to drive the two threaded sleeves 44 on the screw rod to move relatively or reversely.

Set up lead screw 43 into positive and negative thread end, only need drive lead screw 43 through worm 41 and rotate, just can make two centre gripping subassemblies do relative or motion dorsad, and because the rate of motion of two joint pieces is the same, consequently can also be automatic with the I-steel ajustment, prevent the I-steel slope to it is practical to adjust fast for the staff.

Further, of course, the arrangement direction of the screw rod 43 is perpendicular to the direction of the worm 41, for example, as shown in fig. 2, the worm 41 is arranged along the length direction of the placed i-beam, i.e. vertically below the placing plate, and the screw rod 43 is arranged along the length direction of the perpendicular i-beam, i.e. horizontally below the placing plate, and the placing plate is provided with a slot parallel to the axis of the screw rod 43 on the right upper side of the screw rod 43 for mounting the clamping assembly on the screw rod.

Further, the clamping assembly comprises a threaded sleeve 44, a supporting piece 8 and a clamping unit, the threaded sleeve 44 is sleeved on the screw rod 43 and can reciprocate on the screw rod 43, the supporting piece 8 is fixedly connected to the top end of the threaded sleeve 44, and the supporting piece 8 penetrates through a groove in the placing plate and extends to a certain distance above the placing plate.

Preferably, as shown in fig. 2 and 3, the support member 8 is provided in an L shape, a vertical section of the support member 8 penetrates through the slot and is fixedly connected to the threaded sleeve 44 at the bottom end, and a clamping unit is arranged at the top of the vertical section.

The support piece 8 of L shape just in time can cooperate the lower limb of a wing of placing board chucking I-steel, and then realize fixedly, and the centre gripping unit can also adjust the height to fix the locking to the I-steel lower limb of a wing of different models, application scope is wide, and centre gripping convenient operation.

Further, as shown in fig. 3, the clamping unit includes a second operating member 49, a screw rod 46, a clamping member 45, and a spring 48, wherein the clamping member 45 is fixedly connected to the screw rod 46; the upper end face and the lower end face of the clamping piece 45 are provided with through holes, the screw rod 46 penetrates through the through holes to be inserted into the vertical section of the supporting piece 8, and the vertical section of the supporting piece 8 and the screw rod 46 can be fixedly connected together in a welding mode or fixedly connected in a hinged mode or a fastener connecting mode or the like. Support piece 8's vertical section is for having upper end open-ended cavity structure, is provided with the internal thread on the cavity inner wall, screw rod 46's screw thread section screw thread insert in the vertical section and with internal thread engagement, has cup jointed spring 48 on the screw rod 46, and spring 48's one end is connected with the bottom of holder 45, the other end of spring 48 and the top butt of support piece 8's vertical section. The top end of the screw rod 46 is fixedly connected with a second operation part 49, when the second operation part 49 is rotated, the second operation part 49 drives the screw rod 46 to rotate, and further the screw rod 46 moves up and down along the axial direction of the vertical section of the support member 8.

Further, as shown in fig. 1 and 2, the lifting adjusting assembly includes loop bars 32 vertically disposed at four corners of the top surface of the frame, supporting sleeves 33 are correspondingly disposed at four corners of the bottom surface of the placing plate 2, the loop bars 32 are inserted into the supporting sleeves 33, a hydraulic cylinder 31 is further disposed at the center of the top surface of the frame 1, a supporting plate 6 is disposed at the center of the bottom surface of the placing plate 2, and an expansion link 34 of the hydraulic cylinder 31 is disposed upward and abuts against the supporting plate 6. The lifting device is supported by the hydraulic cylinder and is matched with the supporting sleeves and the loop bars at four corners to guide so as to be more stable during lifting adjustment.

Further, as shown in fig. 1, wheels 9 are mounted on the periphery of the frame, preferably, the wheels 9 are universal wheels, and the wheels are convenient to move for the auxiliary device and suitable for different processing places. Certainly, in order to fix the auxiliary device after reaching the designated position, a brake unit is further arranged on the wheel 9, and the brake unit is a brake part commonly used for universal wheels in the field and can meet brake requirements in the forms of clamping brake, disc brake and the like.

In order to better understand the technical solution of the present embodiment, the use method of the auxiliary device in the present embodiment is as follows: firstly, placing the I-shaped steel 7 at the center of the placing plate 2, and then rotating the second operating piece 49 to enable the clamping piece 45 to be higher than the height of the lower flange of the I-shaped steel 7; then, the first operating part 47 is rotated to drive the worm 41 to drive, the worm 41 drives the worm wheel 42 to rotate, the worm wheel drives the screw rod 43 to rotate, the clamping assembly is further driven to move towards the I-beam 7, and when the clamping part 45 is positioned above the lower flange of the I-beam 7, the second operating part 49 is rotated to enable the clamping part 45 to clamp the I-beam 7; then, the I-steel is transported to a designated position for processing, and the hydraulic cylinder 31 is controlled to jack up the placing plate 2 to a designated height, so that working personnel can process the I-steel conveniently; after the machining is finished, the worker rotates the second operating member 49 to loosen the clamping member 45, then rotates the first operating member 47 to enable the clamping assembly to move a certain distance away from the direction of the I-shaped steel, then controls the hydraulic cylinder 31 to fall, the worker takes the I-shaped steel away from the auxiliary device, and then controls the hydraulic cylinder 31 to fall to the initial position so as to be used again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a movable I-steel installation auxiliary device, includes centre gripping subassembly, drive assembly and frame, drive assembly sets up on the frame, the drive assembly drive the I-steel is perhaps loosened to the centre gripping subassembly centre gripping, its characterized in that, be provided with the wheel under the frame, be provided with the lift adjustment subassembly on the frame, the top level of lift adjustment subassembly is provided with places the board, and the lower terminal surface of placing the board is provided with drive assembly, drive assembly includes a first operating parts, be used for placing the I-steel and be equipped with multiunit centre gripping subassembly on placing the board up end, first operating parts drive is whole the I-steel is perhaps loosened in the centre gripping subassembly centre gripping.

2. The auxiliary device for mounting the movable I-steel according to claim 1, wherein the driving assembly further comprises a worm wheel, a worm and a screw rod, the screw rods are arranged on two side surfaces of the worm wheel, the clamping assembly is arranged on the screw rod, the first operating member is fixedly connected with one end of the worm, the worm is meshed with the worm wheel, the number of the worm wheels is the same as that of the clamping assembly, and the screw rods on two corresponding sides of the worm wheel drive the clamping assembly to move back to back.

3. The movable i-steel installation assisting device according to claim 2, wherein the worm is rotatably arranged on the lower end surface of the placing plate, the screw rod is arranged on the lower end surface of the placing plate in a direction perpendicular to the worm, and the placing plate is provided with a groove parallel to the screw rod right above the screw rod.

4. The portable I-steel installation aid according to claim 3, wherein the clamping assembly comprises a threaded sleeve reciprocally movable on the lead screw, a support member attached to a top end of the threaded sleeve and extending through the slot to a distance above the placing plate, and a clamping unit.

5. The movable I-steel installation auxiliary device according to claim 2, wherein a connecting piece is vertically arranged downwards on the bottom surface of the placing plate, a hole is formed in the connecting piece, and the worm and the screw rod are respectively and rotatably installed on the connecting piece.

6. The movable I-steel installation assisting device as claimed in claim 4, wherein the screw rods on two corresponding sides of the worm wheel are opposite in rotation direction, and the two threaded sleeves on the screw rods move back to back.

7. The movable I-steel installation auxiliary device according to claim 4, wherein the supporting member is L-shaped, a vertical section of the supporting member is arranged in the slot, the bottom end of the supporting member is fixedly connected to the threaded sleeve, and a clamping unit is arranged at the top of the vertical section.

8. The auxiliary device for mounting the movable I-steel according to claim 7, wherein the clamping unit comprises a second operating member, a screw rod, a clamping member and a spring, the clamping member is fixedly connected to the screw rod, an internal thread is arranged in the vertical section of the supporting member, the screw rod is inserted into the vertical section in a threaded manner and is engaged with the internal thread in a threaded manner, the spring is sleeved on the screw rod, one end of the spring is connected with the bottom end of the clamping member, and the other end of the spring is abutted against the top end of the vertical section of the supporting member.

9. The movable I-steel installation auxiliary device according to claim 1, wherein the lifting adjusting assembly comprises loop bars vertically arranged at four corners of the top surface of the frame, supporting sleeves are correspondingly arranged at four corners of the bottom surface of the placing plate, the supporting sleeves are matched with the loop bars, a hydraulic cylinder is further arranged at the center of the top surface of the frame, a support plate is arranged at the center of the bottom surface of the placing plate, and a telescopic end of the hydraulic cylinder is arranged upwards and is abutted against the support plate.

10. The removable i-steel installation assistance device of claim 1, wherein a brake unit is further provided on the wheel.

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