CN220782668U

CN220782668U - Auxiliary clamping device for welding reinforcing steel bars

Info

Publication number: CN220782668U
Application number: CN202321846237.2U
Authority: CN
Inventors: 陈策
Original assignee: Yantai Hongteng Engineering Services Co ltd
Current assignee: Yantai Hongteng Engineering Services Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-04-16
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses an auxiliary clamping device for welding steel bars, and relates to the technical field of steel bar welding; the utility model mainly comprises the following steps: the top side of the welding frame is arranged horizontally; the clamping assemblies are symmetrically arranged, each clamping assembly comprises a U-shaped frame which is slidably arranged at the top of the welding frame, the opening of each U-shaped frame is in a horizontal direction, semi-cylindrical clamping grooves are formed in the bottom side of each U-shaped frame, two ends of each clamping groove penetrate through two opposite sides of each U-shaped frame, a pressing plate is movably arranged in each U-shaped frame, an electric push rod which is vertically arranged is arranged at the top of each U-shaped frame, and the output end of each electric push rod movably penetrates into each U-shaped frame and is fixed with each pressing plate; and the control piece is arranged on the welding frame and used for controlling the two U-shaped frames to move back to back or opposite to each other. According to the utility model, the steel bars are tightly pressed in the clamping grooves through the pressing plates, so that the stability during welding can be ensured, and the welding effect is better.

Description

Auxiliary clamping device for welding reinforcing steel bars

Technical Field

The utility model relates to the technical field of steel bar welding, in particular to an auxiliary clamping device for steel bar welding.

Background

Steel bar welding is a common way of joining steel bars together to form structural frames, commonly used in buildings, bridges and other concrete structures.

Currently, when welding reinforcing bars, the following steps are generally performed: 1. preparation: firstly, cleaning the surface of the steel bar, ensuring the cleaning and corrosion prevention of the steel bar; 2. the arrangement positions are as follows: arranging the steel bars to be connected at the correct positions to ensure that the alignment degree and the spacing of the steel bars meet the design requirements; 3. welding operation: placing the welding rod into a welding gun, and lighting the welding rod to start welding; 4. post-welding treatment: after the welding is completed, necessary post-welding treatment work is performed.

But when carrying out the second step operation, can not be fine aim at the one end of two reinforcing bars, at welded in-process, two reinforcing bar skew's condition also probably takes place, influences final welding effect, to this problem, skilled person has improved a reinforcing bar welding auxiliary clamping device, can guarantee the stability of reinforcing bar when welding, improves welded effect.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the prior art, the utility model provides an auxiliary clamping device for welding reinforcing steel bars.

The utility model adopts the following technical scheme for realizing the purposes:

a reinforcing bar welding auxiliary clamping device, comprising:

the top side of the welding frame is horizontally arranged;

The clamping assemblies are symmetrically arranged, each clamping assembly comprises a U-shaped frame which is slidably arranged at the top of the welding frame, the opening of each U-shaped frame is in a horizontal direction, a semi-cylindrical clamping groove is formed in the bottom side of each U-shaped frame opening, two ends of each clamping groove penetrate through two opposite sides of each U-shaped frame, a pressing plate is movably arranged in each U-shaped frame opening, an electric push rod which is vertically arranged is arranged at the top of each U-shaped frame, and the output end of each electric push rod movably penetrates into each U-shaped frame opening and is fixed with each pressing plate;

and the control piece is arranged on the welding frame and is used for controlling the two U-shaped frames to move back to back or opposite to each other.

Preferably, the control member comprises a bidirectional screw rod horizontally and rotatably arranged at the top of the welding frame, the two U-shaped frames are respectively arranged on the positive thread and the negative thread of the bidirectional screw rod in a threaded sleeve mode, a motor is arranged below the welding frame, a driving wheel is fixedly sleeved at the output end of the motor, a driving wheel I is fixedly sleeved at one end of the bidirectional screw rod, and an integrated driving belt I is sleeved between the driving wheel and the driving wheel I.

Preferably, the number of the bidirectional screw rods is two, the bidirectional screw rods are arranged in parallel, the two bidirectional screw rods are fixedly sleeved with driving wheels II, and an integrated driving belt II is sleeved between the two driving wheels II.

Preferably, the number of the clamping grooves is a plurality of the clamping grooves which are uniformly distributed, and the diameters of the plurality of the clamping grooves are different.

Preferably, a fixed plate is movably arranged on one side of the pressing plate, which is opposite to the electric push rod, a plurality of springs which are uniformly distributed are connected between the fixed plate and the pressing plate, and a rubber pad is arranged on one side of the fixed plate, which is opposite to the pressing plate.

Preferably, a guide rod is fixed on one side of the fixing plate facing the pressing plate, one end of the guide rod movably penetrates through the pressing plate, the number of the guide rods is the same as that of the springs and corresponds to the springs one by one, and the springs are sleeved on the corresponding guide rods.

Advantageous effects

When the welding device is used, two steel bars to be welded are respectively clamped in the clamping grooves on the two U-shaped frames, then the electric push rod drives the pressing plate to descend, the pressing plate tightly presses the steel bars in the clamping grooves to ensure the stability of the steel bars, and then the control piece controls the two U-shaped frames to move in opposite directions until one ends of the two steel bars are mutually abutted to perform welding, so that the welding device has high stability and better welding effect during welding.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a portion of the structure of FIG. 1 according to the present utility model;

Fig. 4 is a schematic perspective view of a further part of the structure shown in fig. 1 according to the present utility model.

In fig. 1-4:

1. A welding frame; 2. a clamping assembly; 3. a control member; 21. a U-shaped frame; 22. a clamping groove; 23. a pressing plate; 24. an electric push rod; 25. a fixing plate; 26. a spring; 27. a rubber pad; 28. a guide rod; 31. a two-way screw rod; 32. a motor; 33. a driving wheel; 34. a first driving wheel; 35. a first transmission belt; 36. a second driving wheel; 37. and a second driving belt.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The application provides an auxiliary clamping device for welding reinforcing steel bars, which is mainly used for solving the problem that one ends of two reinforcing steel bars cannot be well aligned, the two reinforcing steel bars can be offset in the welding process, and the final welding effect is affected, and provides the following technical scheme, and the following detailed description is given by combining fig. 1-4:

An auxiliary clamping device for welding reinforcing steel bars, which mainly comprises: the top side of the welding frame 1 is horizontally arranged, and a stable welding platform can be provided by adopting the horizontally arranged welding frame 1, so that the welding accuracy and quality are ensured; the clamping assemblies 2 are symmetrically arranged, the clamping assemblies 2 comprise U-shaped frames 21 which are slidably arranged at the top of the welding frame 1, the openings of the U-shaped frames 21 are horizontally oriented, so that steel bars can be conveniently taken and placed, semi-cylindrical clamping grooves 22 are formed in the bottoms of the openings of the U-shaped frames 21, two ends of each clamping groove 22 penetrate through two opposite sides of the U-shaped frames 21, pressing plates 23 are movably arranged in the openings of the U-shaped frames 21, electric push rods 24 which are vertically arranged are arranged at the tops of the U-shaped frames 21, the output ends of the electric push rods 24 movably penetrate through the openings of the U-shaped frames 21 and are fixed with the pressing plates 23, the steel bars are clamped into the clamping grooves 22, the pressing plates 23 are controlled to descend, and the pressing plates 23 compress the steel bars, so that stable clamping in the welding process is ensured; the control piece 3 is arranged on the welding frame 1, the control piece 3 is used for controlling the two U-shaped frames 21 to move back to back or back to back, the position of the clamping component 2 can be accurately adjusted through the operation of the control piece 3, the accurate clamping of the steel bars is realized, and the accuracy and the stability of welding are improved.

Further, referring to fig. 4, the control member 3 includes a bidirectional screw rod 31 horizontally rotatably mounted on the top of the welding frame 1, two U-shaped frames 21 are respectively screwed on the positive screw thread and the negative screw thread of the bidirectional screw rod 31, a motor 32 is arranged below the welding frame 1, a driving wheel 33 is fixedly sleeved at the output end of the motor 32, a driving wheel one 34 is fixedly sleeved at one end of the bidirectional screw rod 31, an integrated driving belt one 35 is sleeved between the driving wheel 33 and the driving wheel one 34, the motor 32 operates to drive the driving wheel 33 to rotate, and the driving wheel one 34 is driven to rotate by the driving belt one 35, so that the bidirectional screw rod 31 rotates to drive the two U-shaped frames 21 to move oppositely or reversely; the number of the two-way screw rods 31 is two, the two-way screw rods 31 are arranged in parallel, the two-way screw rods 31 are fixedly sleeved with the two driving wheels 36, an integrated driving belt II 37 is sleeved between the two driving wheels 36, and the two-way screw rods 31 synchronously rotate through the arrangement of the driving belt II 37 and the driving wheels II 36, so that the stability of the U-shaped frame 21 in the moving process is ensured.

In this embodiment, please refer to fig. 2 and 3, the number of the clamping grooves 22 is a plurality of and evenly distributed, the diameters of a plurality of clamping grooves 22 are different, the arrangement of a plurality of clamping grooves 22 makes the device suitable for reinforcing steel bars with different sizes, the diversified requirements in the welding process are satisfied, reinforcing steel bars with different diameters can be well fixed in the clamping grooves 22, and the accuracy and stability of welding are ensured.

Still further, referring to fig. 2 and 3, a fixed plate 25 is movably arranged on one side of the pressing plate 23, which is opposite to the electric push rod 24, a plurality of uniformly distributed springs 26 are connected between the fixed plate 25 and the pressing plate 23, a rubber pad 27 is arranged on one side of the fixed plate 25, which is opposite to the pressing plate 23, and a certain elastic clamping force can be provided by the arrangement of the fixed plate 25 and the springs 26, so that the stability and welding quality of the steel bars are ensured, and the rubber pad 27 is arranged on the fixed plate 25, so that the buffering and anti-vibration functions can be provided to protect the steel bars from being damaged; the fixed plate 25 is fixed with the guide bar 28 towards one side of clamp plate 23, and the one end activity of guide bar 28 runs through clamp plate 23, and the quantity of guide bar 28 is the same and the one-to-one with the quantity of spring 26, and the spring 26 cover is established on corresponding guide bar 28, and the fixed of guide bar 28 makes clamp plate 23 have clear motion track in the centre gripping in-process, prevents to deviate or incline, has improved welded accuracy and stability, and the combination of guide bar 28 and spring 26 can provide more even and balanced clamping force, avoids local excessive compaction or lax.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a reinforcing bar welding auxiliary clamping device which characterized in that includes:

the welding frame (1) is horizontally arranged on the top side of the welding frame (1);

The clamping assembly (2), the quantity of clamping assembly (2) is two and symmetry setting, clamping assembly (2) are in including slidable mounting U type frame (21) at welding frame (1) top, the opening of U type frame (21) is the level to, semi-cylindrical draw-in groove (22) have been seted up to U type frame (21) open-ended bottom side, the both ends of draw-in groove (22) run through U type frame (21) both sides on the back of the body each other, the inside activity of opening of U type frame (21) is provided with clamp plate (23), electric putter (24) of vertical setting are installed at the top of U type frame (21), electric putter (24) output activity run through to in the opening of U type frame (21) and with clamp plate (23) are fixed;

the control piece (3) is arranged on the welding frame (1), and the control piece (3) is used for controlling the two U-shaped frames (21) to move oppositely.

2. The auxiliary clamping device for welding reinforcing steel bars according to claim 1, wherein the control member (3) comprises a bidirectional screw rod (31) horizontally rotatably installed at the top of the welding frame (1), the two U-shaped frames (21) are respectively sleeved on the positive threads and the negative threads of the bidirectional screw rod (31) in a threaded mode, a motor (32) is arranged below the welding frame (1), a driving wheel (33) is fixedly sleeved at the output end of the motor (32), a driving wheel I (34) is fixedly sleeved at one end of the bidirectional screw rod (31), and an integrated driving belt I (35) is sleeved between the driving wheel (33) and the driving wheel I (34).

3. The auxiliary clamping device for welding reinforcing steel bars according to claim 2, wherein the number of the bidirectional screw rods (31) is two, the bidirectional screw rods (31) are arranged in parallel, driving wheels (36) are fixedly sleeved on the bidirectional screw rods (31), and an integrated driving belt (37) is sleeved between the driving wheels (36).

4. The auxiliary clamping device for welding reinforcing steel bars according to claim 1, wherein the number of the clamping grooves (22) is a plurality of the clamping grooves which are uniformly distributed, and the diameters of the plurality of the clamping grooves (22) are different.

5. The auxiliary clamping device for welding reinforcing steel bars according to claim 1, wherein a fixing plate (25) is movably arranged on one side of the pressing plate (23) opposite to the electric push rod (24), a plurality of springs (26) which are uniformly distributed are connected between the fixing plate (25) and the pressing plate (23), and a rubber pad (27) is arranged on one side of the fixing plate (25) opposite to the pressing plate (23).

6. The auxiliary clamping device for steel bar welding according to claim 5, wherein a guide rod (28) is fixed on one side of the fixing plate (25) facing the pressing plate (23), one end of the guide rod (28) movably penetrates through the pressing plate (23), the number of the guide rods (28) is the same as that of the springs (26) and corresponds to that of the springs one by one, and the springs (26) are sleeved on the corresponding guide rods (28).