CN210848992U

CN210848992U - Steel construction stand welding frock

Info

Publication number: CN210848992U
Application number: CN201921958172.4U
Authority: CN
Inventors: 张小红; 赵永彬; 宋凯敏; 赵建涛; 李亚雷
Original assignee: Hebei Zhaopeng Construction Engineering Co ltd
Current assignee: Hebei Zhaopeng Construction Engineering Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-26
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to a steel construction stand welding frock belongs to steel construction welding frock clamp technical field and includes the base, set up the platform in the base top, set up in the platform top and follow the splint that vertical direction set up, set firmly the bottom plate in the splint bottom, set firmly side locating plate, the setting on one side of splint and be located the push mechanism of splint one side on the platform. It only needs a welding workman to operate can be with the one end of bottom plate fixed position I-steel, and easy operation is convenient, improves welding workman's work efficiency.

Description

Steel construction stand welding frock

Technical Field

The utility model relates to a steel construction welding frock clamp technical field, in particular to steel construction stand welding frock.

Background

The steel structure building has light self weight, simple construction and short construction period, and is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. The steel structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding, bolts, riveting or other methods.

In steel structure construction, the most commonly used member is a support column, which is mainly composed of a vertically placed i-steel and a bottom plate welded at the bottom end thereof. In the prior art, two welding workers are needed to work in a matching way when the I-steel and the bottom plate are welded, because the length of the I-steel is long, firstly, the I-steel is flatly placed on one support, one welding worker uses a crown block or other hanging devices to hoist the bottom plate, after the positions of the bottom plate and the I-steel are adjusted, one end of the I-steel pressed by the welding worker is pressed by hands, and the other welding worker welds the bottom plate and the upright column together. The welding mode is time-consuming and labor-consuming, is inconvenient for the work of welding workers and has lower efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction stand welding frock, its only need a welding workman's operation can be with the fixed one end of putting the I-steel of bottom plate, easy operation is convenient, has improved welding workman's work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a steel construction stand welding frock, includes the base, sets up the platform in the base top, sets up in the platform top and follow the splint that vertical direction set up, sets firmly the lower locating plate in the splint bottom, sets firmly the side locating plate in splint one side, sets up the push mechanism who just is located splint one side on the platform.

By adopting the technical scheme, the bottom plate is enabled to be inconsistent with the clamping plate on the clamping plate which is required to be prevented from being welded with the bottom plate of the I-shaped steel, the lower positioning plate and the side positioning plate play a supporting and positioning role on the bottom plate, the center of the bottom plate is enabled to be aligned with the center of the I-shaped steel, the clamping plate is driven to move towards the direction of the I-shaped steel through the pushing mechanism until the bottom plate is inconsistent with the I-shaped steel, so that the bottom plate is fixed at one end of the I-shaped steel, the whole operation process can be completed only by one welding worker, the operation is simple and convenient, and.

The utility model discloses further set up to: the pushing mechanism comprises a fixed block fixedly arranged on the platform and a pushing screw connected with the fixed block in a threaded manner, the axis of the pushing screw is arranged along the movement direction of the clamping plate to the I-shaped steel, and one axial end of the pushing screw is rotatably connected with the clamping plate.

Through adopting above-mentioned technical scheme, only need rotate the motion that the propelling movement screw rod can control splint, improved the convenience that welding frock used.

The utility model discloses further set up to: and a guide assembly is arranged between the lower positioning plate and the platform.

Through adopting above-mentioned technical scheme, more steady when the direction subassembly can make the splint motion.

The utility model discloses further set up to: the guide assembly comprises a slide rail fixedly arranged on the platform and a slide block fixedly arranged on one side, close to the slide rail, of the lower positioning plate, the slide rail is arranged along the axial direction of the pushing screw rod, and the slide block is connected with the slide rail in a sliding mode.

Through adopting above-mentioned technical scheme, the cooperation of slider and spout not only plays the guide effect when moving splint, can also prevent that splint from following the propelling movement screw rod and rotating simultaneously.

The utility model discloses further set up to: and first limiting plates are respectively arranged at two ends of the sliding rail.

Through adopting above-mentioned technical scheme, the slider can only remove between two first limiting plates, prevents that slider displacement from too big and break away from the slide rail.

The utility model discloses further set up to: and a lifting mechanism is arranged between the base and the platform.

Through adopting above-mentioned technical scheme, elevating system can adjust the height of platform to be applicable to the not support frame of co-altitude that the I-steel used.

The utility model discloses further set up to: the lifting mechanism comprises a first side plate fixedly arranged on the base, a first articulated shaft rotatably connected at one end of the first side plate, a second articulated shaft arranged at one end of the first side plate far away from the first articulated shaft, a first lifting rod rotatably connected on the first articulated shaft, a second lifting rod rotatably connected on the second articulated shaft, a second side plate fixedly arranged on the bottom surface of the platform, a third articulated shaft rotatably connected on the second side plate and positioned above the first articulated shaft, a fourth articulated shaft arranged on the second side plate and positioned above the second articulated shaft, and a lifting screw rod radially arranged along the first articulated shaft and rotatably connected with the first articulated shaft, wherein the second articulated shaft is slidably connected with the first side plate, the fourth articulated shaft is slidably connected with the second side plate, one end of the first lifting rod far away from the first articulated shaft is rotatably connected with the fourth articulated shaft, and one end of the second lifting rod far away from the second articulated shaft is rotatably connected with the third articulated shaft, the first lifting rod is hinged to the cross position of the second lifting rod, and one end, far away from the first hinged shaft, of the lifting screw is in threaded connection with the second hinged shaft.

Through adopting above-mentioned technical scheme, rotate lifting screw, make the axial motion of second articulated shaft along lifting screw to change the angle between first lifter and the second lifter, and then change the distance between base and the platform, realize the function to platform altitude mixture control.

The utility model discloses further set up to: the lifting screw penetrates through the second hinged shaft and is fixedly provided with a second limiting plate.

Through adopting above-mentioned technical scheme, the second limiting plate can prevent that the second articulated shaft from breaking away from lifting screw.

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

1. the bottom plate is placed on the clamping plate, the lower positioning plate and the side positioning plate play a role in positioning and supporting the bottom plate, only one welding worker is needed to fix the bottom plate to one end of the I-shaped steel, the operation is simple and convenient, and the working efficiency of the welding worker is improved.

2. The pushing screw rod is matched with the fixing block, so that welding personnel can assemble and disassemble the bottom plate more conveniently; and the sliding block and the sliding rail can not rotate along with the pushing screw rod when the clamping plate moves, so that the clamping plate is more stable when moving.

3. The interval between accessible promotion mechanism change base and the platform falls to the height of platform is adjusted to the support frame that uses not co-altitude according to the I-steel, has improved the practicality of welding frock.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment in a use state;

fig. 2 is a schematic structural diagram of the embodiment.

In the figure, 1, a base; 11. a first side plate; 2. a platform; 21. a second side plate; 3. a splint; 31. a lower positioning plate; 32. a side positioning plate; 4. a pushing mechanism; 41. a fixed block; 42. pushing the screw rod; 43. pushing a hand wheel; 44. a guide assembly; 441. a slider; 442. a slide rail; 443. a first limit plate; 5. a lifting mechanism; 51. a first hinge shaft; 52. a first lifting rod; 53. a second hinge shaft; 54. a second lifting rod; 55. a third hinge shaft; 56. a fourth hinge shaft; 57. a lifting screw; 571. a second limiting plate; 572. a lifting hand wheel; 6. a support frame; 61. i-shaped steel; 62. a base plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides a steel construction stand welding frock, as shown in fig. 1 and fig. 2, including base 1, 1 top of base is provided with platform 2, and platform 2 sets up the rectangular plate that the level was placed, and one side of dull and stereotyped width direction is provided with splint 3, and splint 3 are the rectangular plate of vertical setting, and splint 3's bottom has set firmly down locating plate 31, and the width direction setting of splint 3 is followed to down locating plate 31, and down locating plate 31 is perpendicular with splint 3. Side locating plate 32 has set firmly in 3 width direction's of splint one end, and side locating plate 32 sets up along 3 length direction of splint, and side locating plate 32 is also perpendicular with splint 3. Still be provided with push mechanism 4 on platform 2, push mechanism 4 is located platform 2 and keeps away from one side of splint 3, and push mechanism 4 is used for driving splint 3 along the length direction motion of platform 2. A lifting mechanism 5 is arranged between the platform 2 and the base 1, and the lifting mechanism 5 is used for adjusting the height of the platform 2, so that the platform 2 can be changed according to the height of the support frame 6 used by the I-steel 61.

As shown in fig. 2, the pushing mechanism 4 includes a fixing block 41 fixed on the platform 2, the fixing block 41 is located in the middle of the platform 2 in the width direction, and the fixing block 41 is disposed along the height direction. One end threaded connection that platform 2 was kept away from to fixed block 41 has propelling movement screw rod 42, and propelling movement screw rod 42 sets up along the length direction of platform 2, and the center department that fixed block 41 and splint 3 were run through to the axial one end of propelling movement screw rod 42 rotates to be connected, and the one end that splint 3 was kept away from to propelling movement screw rod 42 has set firmly propelling movement hand wheel 43. A guide assembly 44 is arranged between the lower positioning plate 31 and the platform 2, and the guide assembly 44 enables the clamping plate 3 to move more stably along the length direction of the platform 2. The guiding assembly 44 includes two sliding blocks 441, the two sliding blocks 441 are respectively and fixedly arranged at two ends of the length direction of the lower positioning plate 31, two sliding rails 442 are arranged on the platform 2, the sliding rails 442 are arranged along the length direction of the platform 2, and the two sliding rails 442 are respectively located at two sides of the width direction of the platform 2. Two sliders 441 and two slide rails 442 are in one-to-one correspondence, a sliding groove matched with the slide rail 442 is formed in each slider 441, each slider 441 is connected to the corresponding slide rail 442 in a sliding manner through the corresponding sliding groove, first limiting plates 443 are fixedly arranged at two ends of each slide rail 442 in the length direction, each slider 441 is located between the two first limiting plates 443, and each first limiting plate 443 limits the corresponding slider 441, so that each slider 441 can only move between the two first limiting plates 443.

As shown in fig. 2, the lifting mechanism 5 includes two first side plates 11, the two first side plates 11 are respectively and fixedly disposed at two ends of the base 1 in the width direction, a first hinge shaft 51 is disposed between the two first side plates 11, the first hinge shaft 51 is located at one end of the base 1 far away from the clamping plate 3, the first hinge shaft 51 is disposed along the width direction of the base 1, and two axial ends of the first hinge shaft 51 are respectively and fixedly connected with the two first side plates 11. Two first lifting rods 52 are rotatably connected to the first hinge shaft 51, the two first lifting rods 52 are respectively located at two axial ends of the first hinge shaft 51, and the two first lifting rods 52 are located between the two first side plates 11. One end of the base 1, which is far away from the first hinge shaft 51, is provided with a second hinge shaft 53, the second hinge shaft 53 is located between the two first side plates 11, the axis of the second hinge shaft 53 is parallel to the first hinge shaft 51, the first side plate 11 is provided with a first connecting groove matched with the second hinge shaft 53, the first connecting groove is arranged along the length direction of the first side plate 11, and the two axial ends of the second hinge shaft 53 are respectively located on the first connecting grooves of the two first side plates 11 to slide. Two second lifting rods 54 are rotatably connected to the second hinge shaft 53, the two second lifting rods 54 are respectively located at two axial ends of the second hinge shaft 53, and the two second lifting rods 54 are located between the two first side plates 11.

As shown in fig. 2, two second side plates 21 are fixedly disposed on the bottom surface of the platform 2, the second side plates 21 are disposed along the length direction of the platform 2, and the two second side plates 21 are respectively disposed on two sides of the platform 2 in the width direction. A third hinge shaft 55 is arranged above the first hinge shaft 51 between the two second side plates 21, the axis of the third hinge shaft 55 is parallel to the axis of the first hinge shaft 51, and two axial ends of the third hinge shaft 55 are respectively fixedly connected with the two second side plates 21. Be provided with fourth articulated shaft 56 between two second curb plates 21 in the top of second articulated shaft 53, the axis of fourth articulated shaft 56 is parallel with the axis of second articulated shaft 53, offer the second spread groove with fourth articulated shaft 56 looks adaptation on the second curb plate 21, the second spread groove sets up along the length direction of second curb plate 21, and the axial both ends of fourth articulated shaft 56 slide in being located the second spread groove on two second curb plates 21 respectively. One end of the first lifting rod 52, which is far away from the first hinge shaft 51, is rotatably connected with the fourth hinge shaft 56, one end of the second lifting rod 54, which is far away from the second hinge shaft 53, is rotatably connected with the third hinge shaft 55, the two first lifting rods 52 and the two second lifting rods 54 correspond to each other one by one, and the intersection of the first lifting rods 52 and the second lifting rods 54 is hinged. A lifting screw 57 is arranged between the first hinge shaft 51 and the second hinge shaft 53, the axis of the lifting screw 57 is parallel to the axis of the pushing screw 42, one axial end of the lifting screw 57 penetrates through the first hinge shaft 51 to be connected with the first hinge shaft in a rotating manner, the other axial end of the lifting screw 57 penetrates through the second hinge shaft 53 to be connected with the second hinge shaft in a threaded manner, a second limiting plate 571 is fixedly arranged at one end of the lifting screw 57 penetrating through the second hinge shaft 53, a lifting hand wheel 572 is fixedly arranged at one end of the lifting screw 57 far away from the second limiting plate 571, and the first hinge shaft 51 and the second hinge shaft 53 are positioned between the lifting hand wheel.

The working principle is as follows: combine fig. 1 and fig. 2 to show, will the utility model discloses a welding frock places one side of support frame 6, rotates lifting hand wheel 572, and when lifting screw 57 rotated, lifting screw 57 drove second articulated shaft 53 to the direction motion of first articulated shaft 51 to make the angle of crossing change between first lifter 52 and the second lifter 54, thereby adjust the interval between platform 2 and the base 1, and then adjust platform 2 to the height with 6 looks adaptations of support frame. Then, the welder vertically places the bottom plate 62 on the clamping plate 3, and the lower positioning plate 31 and the side positioning plate 32 position the bottom plate 62, so that the center of the bottom plate 62 is aligned with the center of the i-beam 61. And then the pushing hand wheel 43 is rotated, the pushing screw rod 42 can drive the clamping plate 3 to move towards the direction of the I-shaped steel 61 when rotating until the bottom plate 62 is abutted against the I-shaped steel 61, so that the function of fixing the bottom plate 62 is realized, the operation is simple and convenient, and the working efficiency of a welding worker is improved.

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

1. The utility model provides a steel construction stand welding frock which characterized in that: the automatic clamping device comprises a base (1), a platform (2) arranged above the base (1), a clamping plate (3) arranged above the platform (2) and arranged along the vertical direction, a lower positioning plate (31) fixedly arranged at the bottom end of the clamping plate (3), a side positioning plate (32) fixedly arranged on one side of the clamping plate (3), and a pushing mechanism (4) arranged on the platform (2) and positioned on one side of the clamping plate (3).

2. The steel structure stand column welding tool according to claim 1, characterized in that: push mechanism (4) including set firmly fixed block (41) on platform (2), with fixed block (41) threaded connection's propelling movement screw rod (42), the axis of propelling movement screw rod (42) sets up to the direction of motion of I-steel (61) along splint (3), propelling movement screw rod (42) axial one end is rotated with splint (3) and is connected.

3. The steel structure stand column welding tool according to claim 1, characterized in that: a guide assembly (44) is arranged between the lower positioning plate (31) and the platform (2).

4. The steel structure stand column welding tool according to claim 3, characterized in that: the guide assembly (44) comprises a sliding rail (442) fixedly arranged on the platform (2) and a sliding block (441) fixedly arranged on one side, close to the sliding rail (442), of the lower positioning plate (31), the sliding rail (442) is arranged along the axial direction of the pushing screw rod (42), and the sliding block (441) is connected with the sliding rail (442) in a sliding mode.

5. The steel structure stand column welding tool according to claim 4, characterized in that: and two ends of the sliding rail (442) are respectively provided with a first limiting plate (443).

6. The steel structure stand column welding tool according to claim 1, characterized in that: and a lifting mechanism (5) is arranged between the base (1) and the platform (2).

7. The steel structure stand column welding tool according to claim 6, characterized in that: the lifting mechanism (5) comprises a first side plate (11) fixedly arranged on the base (1), a first articulated shaft (51) rotatably connected with one end of the first side plate (11), a second articulated shaft (53) arranged at one end of the first side plate (11) far away from the first articulated shaft (51), a first lifting rod (52) rotatably connected with the first articulated shaft (51), a second lifting rod (54) rotatably connected with the second articulated shaft (53), a second side plate (21) fixedly arranged on the bottom surface of the platform (2), a third articulated shaft (55) rotatably connected with the second side plate (21) and positioned above the first articulated shaft (51), a fourth articulated shaft (56) arranged on the second side plate (21) and positioned above the second articulated shaft (53), and a lifting screw (57) radially arranged along the first articulated shaft (51) and rotatably connected with the first articulated shaft, wherein the second articulated shaft (53) is connected with the first side plate (11) in a sliding way, fourth articulated shaft (56) and second curb plate (21) slide and are connected, the one end and the fourth articulated shaft (56) of first articulated shaft (51) are kept away from to first lifter (52) are rotated and are connected, the one end and the third articulated shaft (55) of second articulated shaft (53) are kept away from to second lifter (54) are rotated and are connected, first lifter (52) and second lifter (54) cross section are articulated, the one end and the second articulated shaft (53) threaded connection of first articulated shaft (51) are kept away from to lifting screw (57).

8. The steel structure stand column welding tool according to claim 7, characterized in that: the lifting screw (57) penetrates through the second hinge shaft (53) and is fixedly provided with a second limiting plate (571).