CN210756137U

CN210756137U - Welding device for transmission shaft used for construction steel bar

Info

Publication number: CN210756137U
Application number: CN201921752340.4U
Authority: CN
Inventors: 蒋彧; 徐宏田; 陈涛
Original assignee: Yurong Construction Technology Xinghua Co Ltd
Current assignee: Yurong Construction Technology Xinghua Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-16
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a transmission shaft is used for welding set of construction steel bar, including base and fixed plate one and fixed plate two that are located base top symmetry setting, the top that just is located the base between fixed plate one and the fixed plate two is equipped with the stand, the top of stand is equipped with the crossbeam, the bottom of crossbeam is equipped with the welding needle of vertical setting, the top of base and the one side that is located fixed plate one and fixed plate two all are equipped with rather than parallel arrangement's fixed establishment, fixed establishment is including the casing that is located the base top, inner wall one side that the casing is close to the stand is equipped with micro motor, micro motor's output is equipped with the transmission shaft. Has the advantages that: through fixed establishment's cooperation design setting, it is fixed to promote the movable rod and remove the anchor clamps and carry out the centre gripping to the reinforcing bar of different dimensions, locks and rotates the reinforcing bar, conveniently carries out annular welding to can adjust as required welding equipment's welding needle position, can adapt to the tight requirement of clamp in different places, have fine result of use.

Description

Welding device for transmission shaft used for construction steel bar

Technical Field

The utility model relates to a building technical field particularly, relates to a transmission shaft is used for construction steel bar's welding set.

Background

In the current building construction process, a large amount of welded steel bars are needed to be used as building reinforcing parts, however, steel bars used for some reinforcing parts are short, the steel bars need to be fixed by hands for welding operation, and construction personnel are easily scalded during welding, so that potential safety hazards exist; in addition, the reinforcing steel bars are fixed by hands, the welding angle between the reinforcing steel bars cannot be kept absolutely stable, so that the welding error is very large, the construction quality cannot be guaranteed, time and labor are wasted, in addition, the reinforcing steel bars are fixed by hands, the welding smoothness between the reinforcing steel bars cannot be kept absolutely stable, the welding error is very large, and the construction quality cannot be guaranteed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a transmission shaft is used for construction steel bar's welding set to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a welding device for a construction steel bar of a transmission shaft comprises a base, a first fixed plate and a second fixed plate, wherein the first fixed plate and the second fixed plate are symmetrically arranged at the top end of the base, a stand column is arranged between the first fixed plate and the second fixed plate and is positioned at the top end of the base, a cross beam is arranged at the top end of the stand column, a vertically arranged welding needle is arranged at the bottom end of the cross beam, a fixing mechanism which is arranged in parallel with the first fixed plate and the second fixed plate is arranged at one side of the top end of the base, a shell positioned at the top end of the base is arranged on one side, close to the inner wall of the stand column, of the shell, a micro motor is arranged on one side, the output end of the micro motor is provided with a transmission shaft, an annular rotating groove is formed in the outer wall of the transmission shaft, a, be equipped with interior thread groove in the movable rod, just be equipped with on the outer wall of transmission shaft with interior thread groove assorted external tapping, be equipped with limit slide on the outer wall of movable rod, limit slide's top extends to in the spout in the casing, the movable rod is kept away from one side of transmission shaft extends to the casing is equipped with the chuck outward.

Preferably, the welding needle pass through the sliding block with the crossbeam is connected, the bottom of crossbeam be equipped with sliding block assorted spacing slide rail.

Preferably, the upright is connected with the base through a sleeve, and the bottom end of the upright extends into the sleeve.

Preferably, a telescopic cylinder connected with the upright post is arranged at the bottom end in the sleeve, and a limit ring sleeved on the upright post is arranged at the top end of the sleeve.

Preferably, arc-shaped grooves are formed in one sides, far away from the first fixing plate and the second fixing plate, of the clamping heads, and friction grains are arranged on the inner walls of the arc-shaped grooves.

Preferably, one side of the shell is provided with a sealing gasket matched with the movable rod, and the sealing gasket is attached to the movable rod.

Preferably, the corners of the bottom end of the base are provided with foot seats, and the bottom ends of the foot seats are provided with wear-resistant anti-skidding lines.

The utility model has the advantages that: through fixed establishment's cooperation design setting, it is fixed to promote the movable rod and remove the anchor clamps and carry out the centre gripping to the reinforcing bar of different dimensions, locks and rotates the reinforcing bar, conveniently carries out annular welding to can adjust as required welding equipment's welding needle position, can adapt to the tight requirement of clamp in different places, have fine result of use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a welding device for a transmission shaft used for construction steel bars according to an embodiment of the invention;

fig. 2 is a side view of a welding device for a transmission shaft for construction steel bars according to an embodiment of the present invention;

fig. 3 is a structural schematic diagram of a fixing mechanism in a welding device for construction steel bars, which is used for a transmission shaft according to the embodiment of the present invention.

In the figure:

1. a base; 2. a first fixing plate; 3. a second fixing plate; 4. a column; 5. a cross beam; 6. welding pins; 7. a fixing mechanism; 8. a housing; 9. a micro motor; 10. a drive shaft; 11. an annular rotating groove; 12. a limiting plate; 13. a movable rod; 14. externally tapping threads; 15. a limiting slide block; 16. a chute; 17. a chuck; 18. a slider; 19. a limiting slide rail; 20. a sleeve; 21. a telescopic cylinder; 22. a foot seat.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a transmission shaft is used for construction steel bar's welding set.

The first embodiment;

as shown in fig. 1-3, a welding device for a construction steel bar with a transmission shaft according to an embodiment of the present invention includes a base 1, and a first fixing plate 2 and a second fixing plate 3 symmetrically disposed on the top of the base 1, a column 4 disposed between the first fixing plate 2 and the second fixing plate 3 and on the top of the base 1, a beam 5 disposed on the top of the column 4, a welding pin 6 vertically disposed at the bottom end of the beam 5, a fixing mechanism 7 disposed in parallel with the first fixing plate 2 and the second fixing plate 3 and disposed on one side of the top of the base 1, wherein the fixing mechanism 7 includes a housing 8 disposed on the top of the base 1, a micro motor 9 is disposed on one side of the housing 8 close to the inner wall of the column 4, a transmission shaft 10 is disposed at the output end of the micro motor 9, and an annular rotation groove 11 is disposed on the outer wall of the transmission shaft 10, the annular rotates the limiting plate 12 that the inslot 11 is equipped with the casing 8 inner wall is connected, transmission shaft 10 is kept away from one side of micro motor 9 is equipped with movable rod 13, attack the thread groove in being equipped with in the movable rod 13, just be equipped with on the outer wall of transmission shaft 10 with attack thread groove assorted external tapping 14, be equipped with limit slide 15 on the outer wall of movable rod 13, limit slide 15's top extends to in the spout 16 in the casing 8, movable rod 13 is kept away from one side of transmission shaft 10 extends to casing 8 is equipped with chuck 17 outward.

Example two;

as shown in fig. 1-3, the welding needle 6 is connected to the cross beam 5 through a sliding block 18, a limiting slide rail 19 matched with the sliding block 18 is arranged at the bottom end of the cross beam 5, the upright column 4 is connected to the base 1 through a sleeve 20, the bottom end of the upright column 4 extends into the sleeve 20, a telescopic cylinder 21 connected to the upright column 4 is arranged at the bottom end of the sleeve 20, and a limiting ring sleeved on the upright column 4 is arranged at the top end of the sleeve 20. It can be seen from the above design that the sliding block 18 and the limiting slide rail 19 are matched, and the position of the welding pin 6 can be adjusted by sliding the sliding block 18 on the limiting slide rail 19.

As shown in fig. 1-3, an arc-shaped groove is formed in one side, away from the first fixing plate 2 and the second fixing plate 3, of the chuck 17, friction grains are arranged on the inner wall of the arc-shaped groove, a sealing gasket matched with the movable rod 13 is arranged on one side of the shell 8, the sealing gasket is attached to the movable rod 13, foot seats 22 are arranged at corners of the bottom end of the base 1, and wear-resistant anti-slip grains are arranged at the bottom ends of the foot seats 22. As can be seen from the above design, the design of the foot seat 22 is conventional and will not be described in detail.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, during the use, place two reinforcing bars respectively between fixed plate 2 and fixed plate two 3 and fixed establishment 7, it is rotatory to drive transmission shaft 10 through starting micro motor 9, transmission shaft 10 rotates groove 11 through the annular and rotates on limiting plate 12, realize steady rotation, transmission shaft 10 is attacked the inside rotation of thread groove in through external tapping 14, it is crisscross with the inner wall of interior thread groove, stop block 15 removes in spout 16 and prevents that movable rod 13 is rotatory, turn into power with torsion, promote movable rod 13 and remove, make one side of chuck 17 offset with the reinforcing bar and offset with fixed plate 2 and fixed plate two 3, reach the effect of centre gripping reinforcing bar, weld 6 moves down and weld the reinforcing bar.

To sum up, with the help of the above technical scheme of the utility model, through the cooperation design setting of fixed establishment 7, promote movable rod 13 and remove chuck 17 and carry out the centre gripping to the reinforcing bar of different dimensions and specifications and fix, lock and rotatory to the reinforcing bar, conveniently carry out annular weld to can adjust as required welding equipment's welding pin position, can adapt to the tight requirement of clamp in different places, fine result of use has.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The welding device for the construction steel bar of the transmission shaft is characterized by comprising a base (1), a first fixing plate (2) and a second fixing plate (3) which are symmetrically arranged at the top end of the base (1), wherein a stand column (4) is arranged between the first fixing plate (2) and the second fixing plate (3) and positioned at the top end of the base (1), a cross beam (5) is arranged at the top end of the stand column (4), a welding needle (6) which is vertically arranged is arranged at the bottom end of the cross beam (5), fixing mechanisms (7) which are arranged in parallel with the first fixing plate (2) and the second fixing plate (3) are arranged at the top end of the base (1), a micro motor (9) is arranged on one side, close to the inner wall of the stand column (4), of the housing (8), the output of micro motor (9) is equipped with transmission shaft (10), the outer wall of transmission shaft (10) has been seted up the annular and has been rotated groove (11), the annular rotate in groove (11) be equipped with limiting plate (12) that casing (8) inner wall is connected, keep away from transmission shaft (10) one side of micro motor (9) is equipped with movable rod (13), be equipped with interior thread groove of attacking in movable rod (13), just be equipped with on the outer wall of transmission shaft (10) with interior thread groove assorted external thread (14) of attacking, be equipped with limit slider (15) on the outer wall of movable rod (13), the top of limit slider (15) extends to in spout (16) in casing (8), movable rod (13) are kept away from one side of transmission shaft (10) extends to casing (8) are equipped with chuck (17) outward.

2. The welding device for the construction steel bars for the transmission shaft according to claim 1 is characterized in that the welding needle (6) is connected with the cross beam (5) through a sliding block (18), and the bottom end of the cross beam (5) is provided with a limit sliding rail (19) matched with the sliding block (18).

3. A welding device for construction steel bars, as claimed in claim 1, characterised in that the upright (4) is connected to the base (1) by means of a sleeve (20), and that the bottom end of the upright (4) extends into the sleeve (20).

4. The welding device for the construction steel bars through the transmission shaft according to claim 3, wherein a telescopic cylinder (21) connected with the upright post (4) is arranged at the bottom end in the sleeve (20), and a limit ring sleeved on the upright post (4) is arranged at the top end of the sleeve (20).

5. The welding device for the construction steel bars for the transmission shaft according to claim 1, wherein arc-shaped grooves are formed in the sides, away from the first fixing plate (2) and the second fixing plate (3), of the clamping heads (17), and friction grains are arranged on the inner walls of the arc-shaped grooves.

6. A welding device for construction steel bars of a transmission shaft according to claim 1, characterized in that one side of the housing (8) is provided with a sealing gasket matched with the movable rod (13), and the sealing gasket is attached to the movable rod (13).

7. The welding device for the construction steel bars for the transmission shaft according to claim 1 is characterized in that the corners of the bottom end of the base (1) are provided with foot seats (22), and the bottom ends of the foot seats (22) are provided with wear-resistant and anti-skid lines.