CN211915887U

CN211915887U - Butt welder convenient for positioning for concrete prefabricated part

Info

Publication number: CN211915887U
Application number: CN201922345768.3U
Authority: CN
Inventors: 陈孝虎; 陈显达; 彭成雷
Original assignee: Jiangsu Liyin Building Material Science And Technology LLC
Current assignee: Jiangsu Liyin Building Material Science And Technology LLC
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-11-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a precast concrete component is with butt welder of being convenient for location relates to welding equipment technical field, which comprises a platform, the T-slot has been seted up to the upper surface of platform, the inner wall in T-slot has two bottom plates, two swing joint respectively of T-slot the tooth's socket has all been seted up to the lower surface of bottom plate, two rectangular channels, two have been seted up respectively to the bottom of T-slot inslot wall the equal swing joint of inner wall of rectangular channel has the circle axle, two the equal fixedly connected with gear in surface of circle axle, two the gear respectively with two tooth's socket meshes, two the front of platform all is equipped with the crank. The utility model discloses, through setting up platform, T-slot, bottom plate, nut cover and drum, solved butt welder commonly used and aim at two reinforcing bars when pressing from both sides tightly, the operation is inconvenient, is difficult for aiming at, leads to the butt joint to produce the deviation easily to the lower problem of work efficiency.

Description

Butt welder convenient for positioning for concrete prefabricated part

Technical Field

The utility model relates to a welding equipment technical field specifically is a concrete prefabricated component is with butt welder of being convenient for location.

Background

The concrete prefabricated part is a member made of concrete and reinforcing steel bars, such as a prefabricated reinforced concrete column foundation, a prefabricated steel structure steel column foundation, a street lamp billboard column reinforced concrete foundation, a prefabricated floor slab-made reinforced concrete column foundation, a prefabricated floor slab and the like, a large amount of reinforcing steel bars are required during manufacturing, and two reinforcing steel bars are usually butt-welded in the production process.

Among the prior art, butt welder commonly used uses anchor clamps to press from both sides a reinforcing bar tightly, then aligns first reinforcing bar with another reinforcing bar and then presss from both sides tightly, uses the electric welding machine to heat the welding to the gap of two reinforcing bars at last, and butt welder commonly used is when aligning two reinforcing bars and press from both sides tightly, and the operation is inconvenient, is difficult for aiming at, leads to the butt joint to produce the deviation easily to work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a precast concrete component is with butt welder of location of being convenient for possesses and is convenient for aim at and press from both sides tight and easy and simple to handle's advantage to solve butt welder commonly used and aim at two reinforcing bars when pressing from both sides tightly, the operation is inconvenient, is difficult for aiming at, leads to the butt joint to produce the deviation easily, and the lower problem of work efficiency.

(II) technical scheme

For the purpose of realizing being convenient for align to press from both sides tight and easy and simple to handle, the utility model provides a following technical scheme: a butt welder convenient for positioning for concrete prefabricated parts comprises a platform, wherein a T-shaped groove is formed in the upper surface of the platform, two bottom plates are movably connected to the inner wall of the T-shaped groove respectively, tooth grooves are formed in the lower surfaces of the two bottom plates respectively, two rectangular grooves are formed in the bottom of the inner wall of the T-shaped groove respectively, round shafts are movably connected to the inner walls of the two rectangular grooves respectively, gears are fixedly connected to the surfaces of the two round shafts respectively and are meshed with the two tooth grooves respectively, crank handles are arranged on the front surfaces of the two platforms respectively, one end of the back surfaces of the two crank handles penetrates through the platform and is fixedly connected with one end of the front surfaces of the two round shafts respectively, brackets are fixedly connected to the upper surfaces of the two bottom plates respectively, the tops of the two brackets penetrate through the T-shaped groove and are fixedly connected with the surfaces of the two cylinders respectively, and the side surfaces of the two, the inner wall of nut cover is four arc platforms of fixedly connected with respectively, four round holes have been seted up respectively on the surface of drum, four the inner wall of round hole respectively with the surface swing joint of four push rods, four the one end of push rod respectively with the surface swing joint of four arc platforms, four the other end of push rod runs through four round holes respectively and extends to the inside of drum, four the equal fixedly connected with arc of one end that the arc platform was kept away from to the push rod, four the equal activity in surface of push rod has cup jointed the spring, four the equal fixedly connected with fixed plate in surface of push rod, four the one end of spring is connected with the fixed surface of four fixed plates respectively, four the other end of spring all is connected with the fixed surface of drum, four one side that the drum inner wall was kept away from to the arc all is connected with the surface swing joint.

As a preferred technical scheme of the utility model, two screw holes, two have been seted up respectively in the front of platform the inner wall of screw hole respectively with the surface threaded connection of two bolts, two the surface of bolt respectively with the tooth overlap joint of two gears.

As an optimal technical scheme of the utility model, the push rod is close to the one end fixedly connected with loose pulley assembly of arc platform, loose pulley assembly's wheel surface and the surface roll connection of arc platform.

As a preferred technical scheme of the utility model, the antiskid groove has all been seted up to one side that the arc is close to the reinforcing bar.

As an optimized technical scheme of the utility model, two the equal fixedly connected with handle in surface of nut cover.

As an optimized technical scheme of the utility model, two the nut cover inner wall is the convex.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete prefabricated component is with butt welder of location of being convenient for possesses following beneficial effect:

the butt welding machine convenient for positioning for the concrete prefabricated part comprises a platform, a T-shaped groove, a bottom plate, a nut sleeve and cylinders, wherein when the butt welding machine is used, two steel bars are respectively placed into the two cylinders, a handle is held to rotate the nut sleeve, the nut sleeve rotates to drive an arc-shaped table to rotate, wheels of a pulley assembly roll on the surface of the arc-shaped table, the distance between the surface of the arc-shaped table and the surface of the cylinders is different, along with the rotation of the arc-shaped table, the arc-shaped table pushes the wheels of the pulley assembly to move towards the cylinders, the pulley assembly drives a push rod and the arc-shaped plate to move towards the direction of the steel bars until the surface of the arc-shaped plate is attached to the surface of the steel bars, the handle is continuously moved, because the inner wall of the nut sleeve is in threaded connection with the surfaces of the cylinders, the nut sleeve is tightly connected with the cylinders, two steel bars are positioned on the same horizontal line, one crank is rotated to drive a round shaft to rotate, the round shaft drives a gear to rotate, the gear drives a bottom plate to move towards the other bottom plate through a tooth socket, the bottom plate drives a support, a cylinder and the whole steel bars to move towards the other steel bar, when the opposite ends of the two steel bars are tightly attached, the crank is stopped to rotate, a bolt is rotated to enable the bolt to move towards the gear along a threaded hole, when the bolt is completely screwed, the surfaces of the bolt are in contact with the tooth gaps of the gear, the gear cannot rotate, the two cylinders are relatively fixed and cannot move left and right, at the moment, the two steel bars are aligned and clamped, the joint of the two steel bars is heated and welded through welding equipment, after welding and cooling, the two handles are reversely rotated, an arc-shaped plate is separated from the steel bars, and the welded steel bars can be, therefore, the butt welding machine has the advantages of being convenient to align and clamp and simple and convenient to operate, and solves the problems that when two steel bars are aligned and clamped by a common butt welding machine, the operation is inconvenient, the alignment is not easy, the butt joint is easy to generate deviation, and the working efficiency is low.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

FIG. 3 is a left sectional view of the nut sleeve of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a left sectional view of the bracket of the present invention.

In the figure: 1. a platform; 2. a T-shaped slot; 3. a base plate; 4. a tooth socket; 5. a rectangular groove; 6. a circular shaft; 7. a gear; 8. a crank; 9. a support; 10. a cylinder; 11. a nut sleeve; 12. an arc-shaped table; 13. a circular hole; 14. a push rod; 15. an arc-shaped plate; 16. a spring; 17. a fixing plate; 18. reinforcing steel bars; 19. a threaded hole; 20. a bolt; 21. a sheave assembly; 22. an anti-slip groove; 23. a handle.

Detailed Description

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

Referring to fig. 1-4, a butt welder convenient for positioning for a concrete prefabricated part comprises a platform 1, welding equipment is arranged on the platform 1, a T-shaped groove 2 is formed in the upper surface of the platform 1, the T-shaped groove 2 enables a bottom plate 3 to move left and right without shifting front and back, two bottom plates 3 are movably connected to the inner wall of the T-shaped groove 2 respectively, tooth sockets 4 are formed in the lower surfaces of the two bottom plates 3, a tooth socket 4 is formed in the middle section of each bottom plate 3, so that the bottom plate 3 does not move unsmooth due to the tooth sockets 4 when moving left and right, two rectangular grooves 5 are formed in the bottom of the inner wall of the T-shaped groove 2 respectively, circular shafts 6 are movably connected to the inner walls of the two rectangular grooves 5, gears 7 are fixedly connected to the surfaces of the two circular shafts 6, the two gears 7 are respectively engaged with the two tooth sockets 4, handles 8 are arranged on the, one end of the back of each of the two cranks 8 penetrates through the platform 1 and is fixedly connected with one end of the front of each of the two circular shafts 6, one end of the back of each of the cranks 8 penetrates through the platform 1 and is movably connected with the platform 1, the upper surfaces of the two base plates 3 are fixedly connected with the supports 9, the tops of the two supports 9 penetrate through the T-shaped groove 2 and are fixedly connected with the surfaces of the two cylinders 10, the side surfaces of the two cylinders 10 are in threaded connection with the inner walls of the two nut sleeves 11, the inner walls of the nut sleeves 11 are fixedly connected with the four arc-shaped platforms 12, the surfaces of the cylinders 10 are respectively provided with four circular holes 13, the inner walls of the four circular holes 13 are movably connected with the surfaces of the four push rods 14, one ends of the four push rods 14 are movably connected with the surfaces of the four arc-shaped platforms 12, and the other ends of the four push rods 14 penetrate, the four push rods 14 are far away from the arc table 12, the arc plates 15 are fixedly connected to one ends of the push rods 14, the arc plates 15 are matched with the surface of the steel bars 18, the steel bars 18 can be fixed firmly, springs 16 are movably sleeved on the surfaces of the four push rods 14, when the nut sleeve 11 is loosened, the springs 16 can enable the arc plates 15 to reset, fixing plates 17 are fixedly connected to the surfaces of the push rods 14, one ends of the springs 16 are respectively fixedly connected with the surfaces of the four fixing plates 17, the other ends of the springs 16 are respectively fixedly connected with the surface of the cylinder 10, and one side, far away from the inner wall of the cylinder 10, of each arc plate 15 is movably connected with the surface of the steel bar 18.

Specifically, two threaded holes 19 are respectively formed in the front face of the platform 1, inner walls of the two threaded holes 19 are respectively in threaded connection with the surfaces of two bolts 20, and the surfaces of the two bolts 20 are respectively in lap joint with teeth of the two gears 7.

In this embodiment, the bolt 20 is rotated to move the bolt 20 along the threaded hole 19 toward the gear 7, and when the bolt 20 is completely screwed in, the surface of the bolt 20 will contact with the teeth of the gear 7, so that the gear 7 cannot rotate, and the two cylinders 10 will be relatively fixed.

Specifically, one end of the push rod 14 close to the arc-shaped table 12 is fixedly connected with a pulley assembly 21, and the surface of a wheel of the pulley assembly 21 is in rolling connection with the surface of the arc-shaped table 12.

In this embodiment, the wheels at the bottom of the four pulley assemblies 21 can reduce the friction between the push rod 14 and the arc-shaped table 12, and when the nut sleeve 11 is tightened, the push rod 14 moves more smoothly.

Specifically, the anti-slip grooves 22 are formed in the sides, close to the reinforcing steel bars 18, of the arc-shaped plates 15.

In this embodiment, when the arc-shaped plate 15 clamps the reinforcing steel bar 18, the anti-slip groove 22 on the surface of the arc-shaped plate 15 can fix the reinforcing steel bar 18 more firmly and is not easy to move.

Specifically, the surfaces of the two nut sleeves 11 are fixedly connected with handles 23.

In this embodiment, the handle 23 can assist the nut sleeve 11 to rotate, so that the operation is simpler and more convenient.

Specifically, the inner walls of the two nut sleeves 11 are convex.

In this embodiment, the inner walls of the two nut sleeves 11 are convex, the diameter of the inner wall of each nut sleeve 11 is a section with a larger diameter and a section with a smaller diameter, and an arc-shaped table 12 is fixedly connected to the inner wall of the section with the smaller diameter.

The utility model discloses a theory of operation and use flow: when the device is used, two steel bars 18 are respectively placed into two cylinders 10, a handle 23 is held by a hand to rotate a nut sleeve 11, the nut sleeve 11 rotates to drive an arc-shaped table 12 to rotate, wheels of a pulley assembly 21 roll on the surface of the arc-shaped table 12, because the distance between the surface of the arc-shaped table 12 and the surface of the cylinder 10 is different, along with the rotation of the arc-shaped table 12, the arc-shaped table 12 pushes the wheels of the pulley assembly 21 to move towards the direction of the cylinder 10, the pulley assembly 21 drives a push rod 14 and an arc-shaped plate 15 to move towards the direction of the steel bars 18 until the surface of the arc-shaped plate 15 is attached to the surface of the steel bars 18, the handle 23 is continuously moved, because the inner wall of the nut sleeve 11 is in threaded connection with the surface of the cylinder 10, the nut sleeve 11 is tightly connected with the cylinder 10, the arc-shaped plate 15 clamps the steel bars 18, at the moment, rotating one crank 8, the crank 8 drives the round shaft 6 to rotate, the round shaft 6 drives the gear 7 to rotate, the gear 7 drives the bottom plate 3 to move towards the other bottom plate 3 through the tooth grooves 4, the bottom plate 3 drives the support 9, the cylinder 10 and the steel bars 18 to integrally move towards the other steel bar 18, when the opposite ends of the two steel bars 18 are tightly attached, the crank 8 is stopped to rotate, the bolt 20 is rotated to enable the bolt 20 to move towards the gear 7 along the threaded hole 19, when the bolt 20 is completely screwed, the surface of the bolt 20 is in contact with the tooth gaps of the gear 7, the gear 7 cannot rotate, the two cylinders 10 are relatively fixed and cannot move left and right, at the moment, the two steel bars 18 are aligned and clamped, the joint of the two steel bars 18 is heated and welded through welding equipment, after welding and cooling, the two handles 23 are reversely rotated, the arc-shaped plate 15 is separated from the steel bars 18, the welded-together reinforcing bars 18 can be easily removed, thereby achieving the effects of facilitating the alignment and clamping and facilitating the operation.

To sum up, this butt welder of concrete prefabricated component with being convenient for location through setting up platform 1, T-slot 2, bottom plate 3, nut cover 11 and drum 10, has solved the butt welder commonly used and is being aimed at two reinforcing bars and press from both sides tightly the time, and the operation is inconvenient, is difficult for aiming at, leads to the butt joint to produce the deviation easily to work efficiency is lower problem.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a precast concrete component is with butt welder convenient to location, includes platform (1), its characterized in that: the upper surface of the platform (1) is provided with a T-shaped groove (2), the inner wall of the T-shaped groove (2) is respectively and movably connected with two bottom plates (3), tooth grooves (4) are respectively formed in the lower surfaces of the two bottom plates (3), two rectangular grooves (5) are respectively formed in the bottom of the inner wall of the T-shaped groove (2), the inner walls of the two rectangular grooves (5) are respectively and movably connected with a round shaft (6), gears (7) are respectively and fixedly connected with the surfaces of the two round shafts (6), the two gears (7) are respectively meshed with the two tooth grooves (4), the front surfaces of the two platforms (1) are respectively provided with a crank (8), one end of the back surfaces of the two cranks (8) penetrates through the platform (1) and is respectively and fixedly connected with one end of the front surfaces of the two round shafts (6), and the upper surfaces of the two bottom plates (3), the top parts of the two supports (9) penetrate through the T-shaped groove (2) and are fixedly connected with the surfaces of the two cylinders (10) respectively, the side surfaces of the two cylinders (10) are in threaded connection with the inner walls of the two nut sleeves (11) respectively, the inner walls of the nut sleeves (11) are fixedly connected with four arc-shaped tables (12) respectively, the surfaces of the cylinders (10) are provided with four round holes (13) respectively, the inner walls of the four round holes (13) are movably connected with the surfaces of four push rods (14) respectively, one ends of the four push rods (14) are movably connected with the surfaces of the four arc-shaped tables (12) respectively, the other ends of the four push rods (14) penetrate through the four round holes (13) respectively and extend to the inside of the cylinders (10), one ends, far away from the arc-shaped tables (12), of the four push rods (14) are fixedly connected with arc-shaped plates (15), the surfaces of the four push rods (14, the surface of the four push rods (14) is fixedly connected with a fixing plate (17), one end of each spring (16) is fixedly connected with the surface of the corresponding fixing plate (17), the other end of each spring (16) is fixedly connected with the surface of the corresponding cylinder (10), and one side, away from the inner wall of the corresponding cylinder (10), of each arc-shaped plate (15) is movably connected with the surface of the corresponding reinforcing steel bar (18).

2. The butt welding machine convenient for positioning of the concrete prefabricated part according to the claim 1, is characterized in that: two threaded holes (19) are respectively formed in the front face of the platform (1), the inner walls of the two threaded holes (19) are respectively in threaded connection with the surfaces of the two bolts (20), and the surfaces of the two bolts (20) are respectively in lap joint with teeth of the two gears (7).

3. The butt welding machine convenient for positioning of the concrete prefabricated part according to the claim 1, is characterized in that: one end of the push rod (14) close to the arc-shaped table (12) is fixedly connected with a pulley assembly (21), and the surface of a wheel of the pulley assembly (21) is in rolling connection with the surface of the arc-shaped table (12).

4. The butt welding machine convenient for positioning of the concrete prefabricated part according to the claim 1, is characterized in that: and anti-skidding grooves (22) are formed in one sides of the arc-shaped plates (15) close to the reinforcing steel bars (18).

5. The butt welding machine convenient for positioning of the concrete prefabricated part according to the claim 1, is characterized in that: the surfaces of the two nut sleeves (11) are fixedly connected with handles (23).

6. The butt welding machine convenient for positioning of the concrete prefabricated part according to the claim 1, is characterized in that: the inner walls of the two nut sleeves (11) are convex.