CN213560783U

CN213560783U - Angle steel framework welding clamping device

Info

Publication number: CN213560783U
Application number: CN202022354004.3U
Authority: CN
Inventors: 逄锦涛; 侯勇阳
Original assignee: Wuhan Yangtze River Reinforcement Technology Co ltd
Current assignee: Wuhan Yangtze River Reinforcement Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an angle steel framework welding clamping device, in particular to the technical field of welding clamping, which comprises a supporting base, wherein both sides of the top of the supporting base are provided with clamping bases, one side of each clamping base is provided with a slider, the bottom of the slider is fixedly provided with a rack, one side of the slider is provided with a clamping mechanism, one side of the supporting base is provided with a transmission mechanism and an adjusting mechanism, the clamping mechanism comprises a connecting shell, the connecting shell is fixedly connected with the slider, one side of the connecting shell is provided with a supporting rod, the supporting rod extends into the connecting shell, one side of the supporting rod is fixedly provided with a supporting block, one side of the supporting block is fixedly provided with a spring telescopic rod, the utility model has simple structure and convenient use, can clamp angle steel more stably, avoids the welding of the angle steel framework to have larger gaps, leads to the welding to, simultaneously can clamp angle steels with various sizes.

Description

Angle steel framework welding clamping device

Technical Field

The utility model relates to a welding centre gripping technical field, concretely relates to angle steel skeleton welding clamping device.

Background

The angle steel is commonly called angle iron, and is a long steel bar with two sides perpendicular to each other to form an angle shape, the angle steel can form various different stressed members according to different requirements of structures, and can also be used as a connecting piece between members, and is widely applied to various building structures and engineering structures, such as house beams, bridges, power transmission towers, hoisting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power distribution pipes, bus support installation, warehouse goods shelves and the like.

The prior art has the following defects: the existing clamping structure is influenced by the structure of the angle steel to cause that the clamping of the angle steel is very unstable, the unstable clamping of the angle steel causes that a welding gap is large and the welding is not smooth enough in the welding process of an angle steel framework, the efficiency of the welding work is influenced, and meanwhile, the clamping structure is not suitable for the angle steel with various sizes and brings troubles to the work.

Therefore, the invention is necessary to provide a welding and clamping device for the angle iron framework.

Disclosure of Invention

Therefore, the embodiment of the utility model provides an angle steel skeleton welding clamping device carries out the centre gripping through the grip block on the fixture to the angle steel, and rethread drive mechanism and adjustment mechanism adjust clamping device to solve that the welding gap is big, the welding is not level and smooth enough, influences the problem of weldment work's efficiency welding, big or small not adaptation.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the angle steel framework welding clamping device comprises a supporting base, wherein clamping bases are arranged on two sides of the top of the supporting base, a sliding block is arranged on one side of each clamping base, a rack is fixedly arranged at the bottom of each sliding block, a clamping mechanism is arranged on one side of each sliding block, and a transmission mechanism and an adjusting mechanism are arranged on one side of the supporting base; the clamping mechanism comprises a connecting shell, the connecting shell is fixedly connected with the sliding block, a supporting rod is arranged on one side of the connecting shell and extends into the connecting shell, a supporting block is fixedly arranged on one side of the supporting rod, a spring telescopic rod is fixedly arranged on one side of the supporting block, and a clamping block is fixedly arranged on one side of the spring telescopic rod; the transmission mechanism comprises a motor, the motor is fixedly arranged on one side of the supporting base, a transmission shaft is fixedly connected with the output end of the motor, a first bevel gear and a second bevel gear are fixedly arranged on one side of the transmission shaft, the second bevel gear is meshed with the first bevel gear, a connecting assembly is arranged on one side of the second bevel gear, the connecting assembly comprises a first telescopic rod, the first telescopic rod is fixedly connected with the second bevel gear, and two ends of the first telescopic rod extend into the interior of the clamping base and are connected with the clamping base through bearings.

Preferably, the adjusting mechanism comprises a handle, the handle is arranged on one side of the supporting base, a positive and negative screw rod is fixedly arranged on one side of the handle, and the positive and negative screw rod penetrates through the clamping bases on the two sides and is connected with the clamping bases through threads.

Preferably, fixture still includes the hand wheel, connecting shell one side is located to the hand wheel, the fixed connecting rod that is equipped with in hand wheel one side, the connecting rod extends into connecting shell inside and passes through the bearing with the connecting shell and be connected, the fixed third bevel gear that is equipped with in connecting rod one side, third bevel gear one side is equipped with fourth bevel gear, third bevel gear meshes with fourth bevel gear mutually, the fixed threaded rod that is equipped with in fourth bevel gear one side, threaded rod one end is passed through the bearing with connecting shell inner chamber bottom and is connected, the threaded rod other end extends into the bracing piece inside and passes through threaded connection with the bracing piece, the threaded rod outside is equipped with the backup pad, backup pad and connecting shell fixed connection.

Preferably, the inside spout that has all seted up of centre gripping base, both sides the inside fixed sleeve that is equipped with of centre gripping base, sleeve one side is equipped with the gear, the sleeve passes through the bearing with the gear and is connected, gear one side meshes with the rack mutually, the gear inboard contacts with first telescopic link.

Preferably, a casing is fixedly arranged on the outer side of the motor and fixedly connected with the supporting base.

The embodiment of the utility model provides a have following advantage:

the utility model fixes the angle steel by the clamping block on the clamping mechanism, so that the angle steel is more stably clamped, the positive and negative screw rods are driven to rotate by the handle on the adjusting mechanism, the positive and negative screw rods rotate to drive the clamping bases on both sides to be adjusted towards the middle or both sides, the supporting block is driven to move downwards by the hand wheel, the supporting block moves downwards to enable the spring telescopic rod to contract, when the spring telescopic rod is completely contracted, the angle steel is fixed by the clamping block, the motor drives the transmission shaft to rotate, the first telescopic rod rotates to drive the gears on both sides to rotate, the gear rotates to drive the rack to move, the rack moves to drive the sliding block to move and fix the angle steel, the structure is simple, the use is convenient, the angle steel can be more stably clamped, the larger gap in the welding of an angle steel framework is avoided, the welding is not smooth enough, the welding, the working speed is improved.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front sectional view provided by the present invention;

fig. 3 is a partial cross-sectional view provided by the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 5 is a schematic view of a first telescopic rod structure provided by the present invention.

In the figure: the device comprises a supporting base 1, a clamping base 2, a sliding groove 3, a sliding block 4, a machine shell 5, a supporting block 6, a spring telescopic rod 7, a clamping block 8, a rack 9, a sleeve 10, a gear 11, a positive and negative tooth screw rod 12, a handle 13, a connecting rod 14, a first bevel gear 15, a second bevel gear 16, a first telescopic rod 17, a motor 18, a transmission shaft 19, a hand wheel 20, a supporting rod 21, a threaded rod 22, a connecting shell 23, a supporting plate 24, a third bevel gear 25 and a fourth bevel gear 26.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides an angle iron framework welding clamping device, including a supporting base 1, clamping bases 2 are arranged on both sides of the top of the supporting base 1, a slide block 4 is arranged on one side of each clamping base 2, a rack 9 is fixedly arranged on the bottom of each slide block 4, a clamping mechanism is arranged on one side of each slide block 4, and a transmission mechanism and an adjusting mechanism are arranged on one side of the supporting base 1;

the clamping mechanism comprises a connecting shell 23, the connecting shell 23 is fixedly connected with the sliding block 4, a supporting rod 21 is arranged on one side of the connecting shell 23, the supporting rod 21 extends into the connecting shell 23, a supporting block 6 is fixedly arranged on one side of the supporting rod 21, a spring telescopic rod 7 is fixedly arranged on one side of the supporting block 6, and a clamping block 8 is fixedly arranged on one side of the spring telescopic rod 7;

drive mechanism includes motor 18, motor 18 is fixed to be located and supports 1 one side of base, motor 18 output fixedly connected with

transmission shaft

19, 19 fixed first bevel gears 15 and the second bevel gears 16 of being equipped with in one side of the transmission shaft, second bevel gears 16 meshes with first bevel gears 15 mutually, second bevel gears 16 one side is equipped with coupling assembling, coupling assembling includes first telescopic link 17, first telescopic link 17 and second bevel gears 16 fixed connection, first telescopic link 17 both ends all extend into inside and pass through the bearing with centre gripping base 2 and be connected, and centre gripping base 2 makes things convenient for the centre gripping and adjusts, and casing 5 has the supporting role, and spring telescopic link 7 makes things convenient for the angle steel centre gripping, and grip block 8 is that rubber material clamping effect is better, and first telescopic link 17 makes things convenient for fixture to remove.

Further, adjustment mechanism includes handle 13, support base 1 one side is located to handle 13, handle 13 one side is fixed to be equipped with positive and negative tooth lead screw 12, positive and negative tooth lead screw 12 runs through both sides centre gripping base 2 and passes through threaded connection with centre gripping base 2, and positive and negative tooth lead screw 12 can drive centre gripping base 2 and remove.

Further, fixture still includes hand wheel 20, hand wheel 20 locates connecting shell 23 one side, the fixed connecting rod 14 that is equipped with in hand wheel 20 one side, connecting rod 14 extends into connecting shell 23 inside and passes through the bearing with connecting shell 23 and be connected, the fixed third bevel gear 25 that is equipped with in connecting rod 14 one side, third bevel gear 25 one side is equipped with fourth bevel gear 26, third bevel gear 25 meshes with fourth bevel gear 26 mutually, the fixed threaded rod 22 that is equipped with in fourth bevel gear 26 one side, threaded rod 22 one end is passed through the bearing with connecting shell 23 inner chamber bottom and is connected, the threaded rod 22 other end extends into inside and pass through threaded connection with bracing piece 21 of bracing piece 21, the threaded rod 22 outside is equipped with backup pad 24, backup pad 24 and connecting shell 23 fixed connection, backup pad 24 have support and limiting displacement.

Further, spout 3 has all been seted up to centre gripping base 2 is inside, both sides the inside fixed sleeve 10 that is equipped with of centre gripping base 2, sleeve 10 one side is equipped with gear 11, sleeve 10 passes through the bearing with gear 11 and is connected, gear 11 one side meshes with rack 9 mutually, gear 11 inboard contacts with first telescopic link 17, and sleeve 10 and gear 11 combination make things convenient for rack 9 to adjust.

Further, a casing 5 is fixedly arranged on the outer side of the motor 18, the casing 5 is fixedly connected with the supporting base 1, and the casing 5 has the function of protecting the motor 18.

The implementation scenario is specifically as follows: the utility model is connected with an external power supply, when in use, the clamping base 2 is adjusted by an adjusting mechanism according to the length of the angle steel, the handle 13 is rotated, the handle 13 drives the positive and negative screw rod 12 to rotate, the positive and negative screw rod 12 rotates to drive the clamping base 2 at two sides to be adjusted towards the middle or two sides, one side of the angle steel is inserted into the top of the slide block 4 after the adjustment is completed, the clamping block 8 is contracted upwards under the influence of the spring telescopic rod 7 when the adjustment is completed, the hand wheel 20 is rotated after the insertion is completed, the hand wheel 20 drives the connecting rod 14 to rotate, the connecting rod 14 drives the third bevel gear 25 to rotate, the third bevel gear 25 rotates to drive the fourth bevel gear 26 to rotate, the fourth bevel gear 26 rotates to drive the threaded rod 22 to rotate, the threaded rod 22 rotates to drive the supporting rod 21 to move, the supporting rod 21 moves downwards to move, the angle steel is fixed by grip block 8, after the fixed completion, starter motor 18, motor 18 drives transmission shaft 19 and rotates, transmission shaft 19 rotates and drives first bevel gear 15 and rotate, first bevel gear 15 rotates and drives second bevel gear 16 and rotate, second bevel gear 16 rotates and drives first telescopic link 17 and rotate, first telescopic link 17 rotates and drives the gear 11 rotation of both sides, first telescopic link 17 sets up triangle-shaped and makes it can stretch out and draw back, also can drive gear 11 and rotate simultaneously, gear 11 rotates and drives rack 9 and remove, rack 9 removes and drives slider 4 and remove, slider 4 removes and drives the fixture withdrawal, the fixture withdrawal makes the vertical plane of centre gripping base 2 fixed the another side of angle steel, the angle steel is fixed completely this moment, alright welding work carries out.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an angle steel skeleton welding clamping device, includes support base (1), its characterized in that: the clamping base (2) is arranged on each of two sides of the top of the supporting base (1), a sliding block (4) is arranged on one side of each clamping base (2), a rack (9) is fixedly arranged at the bottom of each sliding block (4), a clamping mechanism is arranged on one side of each sliding block (4), and a transmission mechanism and an adjusting mechanism are arranged on one side of the supporting base (1); the clamping mechanism comprises a connecting shell (23), the connecting shell (23) is fixedly connected with the sliding block (4), a supporting rod (21) is arranged on one side of the connecting shell (23), the supporting rod (21) extends into the connecting shell (23), a supporting block (6) is fixedly arranged on one side of the supporting rod (21), a spring telescopic rod (7) is fixedly arranged on one side of the supporting block (6), and a clamping block (8) is fixedly arranged on one side of the spring telescopic rod (7); drive mechanism includes motor (18), motor (18) fixed locating supports base (1) one side, motor (18) output end fixedly connected with transmission shaft (19), transmission shaft (19) one side is fixed and is equipped with first bevel gear (15) and second bevel gear (16), second bevel gear (16) mesh with first bevel gear (15), second bevel gear (16) one side is equipped with coupling assembling, coupling assembling includes first telescopic link (17), first telescopic link (17) and second bevel gear (16) fixed connection, first telescopic link (17) both ends all extend into inside and pass through the bearing with centre gripping base (2) and be connected.

2. The angle iron framework welding clamping device of claim 1, characterized in that: the adjusting mechanism comprises a handle (13), the handle (13) is arranged on one side of the supporting base (1), a positive and negative screw rod (12) is fixedly arranged on one side of the handle (13), and the positive and negative screw rod (12) penetrates through the clamping bases (2) on the two sides and is connected with the clamping bases (2) through threads.

3. The angle iron framework welding clamping device of claim 1, characterized in that: the clamping mechanism further comprises a hand wheel (20), the hand wheel (20) is arranged on one side of the connecting shell (23), a connecting rod (14) is fixedly arranged on one side of the hand wheel (20), the connecting rod (14) extends into the connecting shell (23) and is connected with the connecting shell (23) through a bearing, a third bevel gear (25) is fixedly arranged on one side of the connecting rod (14), a fourth bevel gear (26) is arranged on one side of the third bevel gear (25), the third bevel gear (25) is meshed with the fourth bevel gear (26), a threaded rod (22) is fixedly arranged on one side of the fourth bevel gear (26), one end of the threaded rod (22) is connected with the bottom of the inner cavity of the connecting shell (23) through a bearing, the other end of the threaded rod (22) extends into the supporting rod (21) and is connected with the supporting rod (21) through a thread, a supporting plate (24) is arranged on the outer, the supporting plate (24) is fixedly connected with the connecting shell (23).

4. The angle iron framework welding clamping device of claim 1, characterized in that: spout (3), both sides have all been seted up to centre gripping base (2) inside fixed sleeve (10) that is equipped with of centre gripping base (2), sleeve (10) one side is equipped with gear (11), sleeve (10) are connected through the bearing with gear (11), gear (11) one side meshes with rack (9) mutually, gear (11) inboard contacts with first telescopic link (17).

5. The angle iron framework welding clamping device of claim 1, characterized in that: the motor is characterized in that a casing (5) is fixedly arranged on the outer side of the motor (18), and the casing (5) is fixedly connected with the supporting base (1).