CN215146311U - Adjustable welding table for welding of heating ventilation pipe - Google Patents

Abstract

The utility model discloses an adjustable welding bench for welding a heating ventilation pipe, which belongs to the technical field of heating ventilation pipe welding equipment, and comprises a welding bench and a bottom frame arranged at the lower end of the welding bench, wherein the side wall of the welding bench is provided with a fan-shaped chute, the lower inner wall of the fan-shaped chute is fixedly connected with a fixed shaft, the fixed shaft is rotatably connected with a regulating seat matched with the fan-shaped chute, the side wall of the welding bench is provided with an L-shaped sliding hole communicated with the fan-shaped chute, an L-shaped fixed block fixedly connected with the regulating seat is arranged in the L-shaped sliding hole, the upper end of the L-shaped fixed block is fixedly connected with a first threaded rod, and a fastening nut is arranged on the first threaded rod, the adjustable welding bench is characterized in that the welding angle of the heating ventilation pipe is regulated by arranging a fixing mechanism capable of regulating the angle on the welding bench, the heating ventilation pipes with different sizes can be welded at multiple angles, effectively enlarges the application range and improves the welding efficiency of the heating ventilation pipe.

Description

Adjustable welding table for welding of heating ventilation pipe

Technical Field

The utility model relates to a warm logical pipeline welding equipment technical field, more specifically say, relate to a warm logical pipe welding is with adjustable welding bench.

Background

The heating and ventilation pipeline is mainly a steam-water pipeline, has the function of changing the living environment, has a very wide application range and comprises a purification system air supply and return pipe, a central air-conditioning ventilation pipe, an industrial air supply and exhaust ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas drainage pipe, a mine rubberized fabric air duct and the like; welding, also known as fusion and melt welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and the heating and ventilation pipe has high requirements for sealing performance, and when it is welded, it needs to be fixed by using a clamp.

Present warm siphunculus welding jig is not convenient for fix warm siphunculus, when fixing warm siphunculus, warm siphunculus can produce and rock and make its position produce the deviation, if warm siphunculus takes place the slope at welding position, can influence its welding leakproofness, and current welding jig does not possess the function that welding angle adjusted, can only carry out sharp welding to warm siphunculus, and to the warm siphunculus welding of multistage, wherein can need carry out different angle welding to the warm siphunculus of multistage, consequently to above-mentioned problem, provide an adjustable weld bench for the welding of warm siphunculus.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an adjustable welding bench is used in welding of warm logical pipe, characterized by realizes adjusting the welding angle of warm logical pipe through the fixed establishment that sets up adjustable angle on warm logical pipe welding bench, can carry out multi-angle welding to the warm logical pipe of unidimensional, effectively enlarges its application scope, has improved the welding efficiency to warm logical pipe.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An adjustable welding table for welding a heating and ventilation pipe comprises a welding table and an underframe arranged at the lower end of the welding table, wherein a fan-shaped chute is formed in the side wall of the welding table, a fixed shaft is fixedly connected to the lower inner wall of the fan-shaped chute, an adjusting seat matched with the fan-shaped chute is rotatably connected to the fixed shaft, an L-shaped sliding hole communicated with the fan-shaped chute is formed in the side wall of the welding table, an L-shaped fixed block fixedly connected with the adjusting seat is arranged in the L-shaped sliding hole, a first threaded rod is fixedly connected to the upper end of the L-shaped fixed block, a fastening nut is arranged on the first threaded rod, T-shaped chutes are formed in the adjusting seat and the upper side wall of the welding table, a plurality of mounting seats are arranged on two groups of T-shaped chutes, T-shaped sliding blocks matched with the T-shaped chute are fixedly connected to the lower end of the mounting seats, and fastening bolts matched with the welding table are arranged on the mounting seats, the utility model discloses a warm welding of leading to pipe, including mount pad, V type piece upper end fixedly connected with mount, install hold-down mechanism on the mount, characterized by realizes adjusting the welding angle of warm leading to pipe through the fixed establishment that sets up adjustable angle on warm leading to pipe welding bench, can carry out multi-angle welding to the warm leading to pipe of not unidimensional, effectively enlarges its application scope, has improved the welding efficiency to warm leading to pipe.

Further: hold-down mechanism includes the fixed plate, the second threaded rod of the vertical setting of mount upper end fixedly connected with, the fixed plate cover is established on the second threaded rod, install the nut on the second threaded rod, two dead levers of fixed plate lower extreme fixedly connected with, two the same arc clamp plate of mount fixedly connected with is passed to the dead lever lower extreme, and the fixed plate drives arc clamp plate through the dead lever and hugs closely warm siphunculus, through the nut on the second threaded rod of screwing, can fasten the fixed plate, makes arc clamp plate will warm the siphunculus pipe pressure fastening fixed.

Further: the utility model discloses a welding bench, including the welding bench, the base is adjusted to the base, the base is adjusted to the welding bench on lateral wall fixedly connected with bevel protractor, and the bevel protractor is located between fan-shaped spout and the L type slide opening, lateral wall fixedly connected with and bevel protractor matched with pointer on adjusting the base, when the pulling is adjusted the base and is slided in fan-shaped spout, the pointer can rotate to the corresponding scale on the bevel protractor, and the staff's of being convenient for accurate adjustment adjusts the degree of deflection of adjusting the base.

Further: the chip removal hole has been seted up to inner wall under the fan-shaped spout, adjust the equal fixedly connected with of seat both sides wall and the brush board of fan-shaped spout laminating mutually, adjust the seat and can drive the brush board and make its laminating fan-shaped spout under the inner wall slide, the brush board can scrape the sweeps that the welding process splashes to chip removal hole department, can reduce the sliding friction resistance of fan-shaped spout and regulation seat, effectively avoids the welding slag card to advance in the clearance of fan-shaped spout and regulation seat.

Further: the welding bench lower extreme can be dismantled and be connected with and chip removal hole matched with collects the box, and collects the box and be transparent material, and the welding slag sweeps accessible chip removal hole that the welding produced falls into in collecting the box, and the staff of being convenient for can clear up it according to the sweeps collection volume in collecting the box.

Further: the upper end of the first threaded rod is hinged with a handle, the handle is sleeved with a rubber sleeve, a user can drive the adjusting seat to slide in the fan-shaped sliding groove through the handle, and the adjusting seat can rotate to a vertical state to facilitate the user to twist the nut.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is that the fixed establishment through setting up adjustable angle on warm logical pipe welding bench realizes adjusting the welding angle of warm logical pipe, can carry out multi-angle welding to the warm logical pipe of unidimensional not, effectively enlarges its application scope, has improved the welding efficiency to warm logical pipe.

(2) Hold-down mechanism includes the fixed plate, the second threaded rod of the vertical setting of mount upper end fixedly connected with, the fixed plate cover is established on the second threaded rod, install the nut on the second threaded rod, two dead levers of fixed plate lower extreme fixedly connected with, two dead lever lower extremes pass the same arc clamp plate of mount fixedly connected with, the warm siphunculus is hugged closely through dead lever drive arc clamp plate to the fixed plate, through the nut on the second threaded rod of screwing, can fasten the fixed plate, it is fixed to make the arc clamp plate will warm the siphunculus pipe pressure fastening.

(3) The lateral wall fixedly connected with bevel protractor on the welding bench, and bevel protractor is located between fan-shaped spout and the L type slide opening, adjusts seat upper side wall fixedly connected with and bevel protractor matched with pointer, when the pulling adjusts the seat and slides in fan-shaped spout, the pointer can rotate to the corresponding scale on the bevel protractor, and the staff's of being convenient for accurate adjustment adjusts the degree of deflection degree of adjusting the seat.

(4) The chip removal hole has been seted up to inner wall under the fan-shaped spout, adjusts the equal fixedly connected with of seat both sides wall and the brush board of fan-shaped spout looks laminating, adjusts the seat and can drive the brush board and make its laminating fan-shaped spout inner wall under slide, and the brush board can be scraped the sweeps of spill in the welding process to chip removal hole department, can reduce the sliding friction resistance of fan-shaped spout and regulation seat, effectively avoids the welding slag card to advance in the clearance of fan-shaped spout and regulation seat.

(5) The welding bench lower extreme can be dismantled and be connected with and chip removal hole matched with collects the box, and collects the box and be transparent material, and the welding slag sweeps accessible chip removal hole that the welding produced falls into collects the box in, and the staff of being convenient for can clear up it according to the sweeps collection volume in collecting the box.

(6) The upper end of the first threaded rod is hinged with a handle, the handle is sleeved with a rubber sleeve, a user can drive the adjusting seat to slide in the fan-shaped sliding groove through the handle, and meanwhile, the adjusting seat can rotate to a vertical state, so that the user can conveniently twist the nut.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.

The reference numbers in the figures illustrate:

the device comprises a welding table 1, a base frame 2, a fan-shaped chute 3, a fixing shaft 4, an adjusting seat 5, a sliding hole 6L, a fixing block 7L, a first threaded rod 8, a chute 9T, a collecting box 10, a mounting seat 11, a sliding block 12T, a sliding block 13V, a fixing frame 14, a second threaded rod 15, a fixing plate 16, a fixing rod 17, an arc-shaped pressing plate 18, a bevel protractor 19, a pointer 20, a chip removal hole 21 and a brush plate 22.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, an adjustable welding table for welding a heating and ventilation pipe comprises a welding table 1 and a bottom frame 2 installed at the lower end of the welding table 1, referring to fig. 1 and 3, a fan-shaped chute 3 is formed on the upper side wall of the welding table 1, a fixed shaft 4 is fixedly connected to the lower inner wall of the fan-shaped chute 3, an adjusting seat 5 matched with the fan-shaped chute 3 is rotatably connected to the fixed shaft 4, an L-shaped sliding hole 6 communicated with the fan-shaped chute 3 is formed on the upper side wall of the welding table 1, referring to fig. 1-2, an L-shaped fixed block 7 fixedly connected with the adjusting seat 5 is arranged in the L-shaped sliding hole 6, a first threaded rod 8 is fixedly connected to the upper end of the L-shaped fixed block 7, a fastening nut is installed on the first threaded rod 8, referring to fig. 1 and 3, T-shaped chutes 9 are formed on the upper side walls of the adjusting seat 5 and the welding table 1, and a plurality of installation seats 11 are installed on the two sets of T-shaped chutes 9, please refer to fig. 4, a T-shaped sliding block 12 matched with the T-shaped sliding groove 9 is fixedly connected to the lower end of the mounting seat 11, a fastening bolt matched with the welding table 1 is installed on the mounting seat 11, a V-shaped block 13 is fixedly connected to the upper end of the mounting seat 11, the V-shaped blocks 13 are located on the same horizontal plane, a fixing frame 14 is fixedly connected to the upper end of the V-shaped block 13, and a pressing mechanism is installed on the fixing frame 14.

Referring to fig. 4, the pressing mechanism includes a fixing plate 16, a second threaded rod 15 vertically disposed is fixedly connected to the upper end of the fixing frame 14, the fixing plate 16 is sleeved on the second threaded rod 15, a nut is mounted on the second threaded rod 15, two fixing rods 17 are fixedly connected to the lower end of the fixing plate 16, the lower ends of the two fixing rods 17 penetrate through the same arc-shaped pressing plate 18 fixedly connected to the fixing frame 14, the fixing plate 16 drives the arc-shaped pressing plate 18 to be closely attached to the warm pipe through the fixing rods 17, the fixing plate 16 can be fastened by screwing the nut on the second threaded rod 15, and the warm pipe is pressed and fixed by the arc-shaped pressing plate 18.

Referring to fig. 2-3, an angle ruler 19 is fixedly connected to the upper side wall of the welding table 1, the angle ruler 19 is located between the fan-shaped sliding groove 3 and the L-shaped sliding hole 6, a pointer 20 matched with the angle ruler 19 is fixedly connected to the upper side wall of the adjusting seat 5, and when the adjusting seat 5 is pulled to slide in the fan-shaped sliding groove 3, the pointer 20 can rotate to a corresponding scale on the angle ruler 19, so that a worker can accurately adjust the deflection degree of the adjusting seat 5.

Referring to fig. 3, a chip removal hole 21 is formed in the lower inner wall of the fan-shaped chute 3, two side walls of the adjusting seat 5 are fixedly connected with a brush plate 22 attached to the fan-shaped chute 3, the adjusting seat 5 can drive the brush plate 22 to be attached to the lower inner wall of the fan-shaped chute 3 to slide, the brush plate 22 can scrape the waste chips splashed in the welding process to the chip removal hole 21, the sliding friction resistance between the fan-shaped chute 3 and the adjusting seat 5 can be reduced, and the welding slag is effectively prevented from being stuck in the gap between the fan-shaped chute 3 and the adjusting seat 5.

Referring to fig. 1, the lower end of the welding table 1 is detachably connected with a collecting box 10 matched with a scrap discharging hole 21, the collecting box 10 is made of transparent materials, welding slag scraps produced by welding can fall into the collecting box 10 through the scrap discharging hole 21, and workers can clean the collecting box 10 conveniently according to the collection amount of the scraps in the collecting box 10.

Referring to fig. 1-2, the upper end of the first threaded rod 8 is hinged with a handle, and the handle is sleeved with a rubber sleeve, so that a user can drive the adjusting seat 5 to slide in the fan-shaped sliding chute 3 through the handle, and meanwhile, the adjusting seat 5 can be rotated to a vertical state, so that the worker can screw the nut conveniently.

The working principle is as follows: when the heating and ventilation pipe clamp is used, a user pulls a handle to drive a first threaded rod 8 and an L-shaped fixed block 7 to slide in an L-shaped sliding hole 6, the L-shaped fixed block 7 drives an adjusting seat 5 to rotate around a fixed shaft 4 in a fan-shaped sliding groove 3, when the L-shaped fixed block 7 rotates to a required welding angle, a nut on the first threaded rod 8 can be screwed, the adjusting seat 5, the L-shaped fixed block 7 and the first threaded rod 8 are fastened, then the mounting seat 11 is adjusted according to the length of the heating and ventilation pipe to slide in a T-shaped sliding groove 9, the mounting seat 11 and a welding table 1 are fastened through bolts, then the heating and ventilation pipe is inserted into two fixing frames 14 on the welding table 1, the outer circular surface of the heating and ventilation pipe is attached to a V-shaped block 13, then the heating and ventilation pipe is pressed and fixed through a pressing mechanism on the fixing frame 14, four degrees of freedom of the heating and ventilation pipe can be limited through the two V-shaped blocks 13, the heating and ventilation pipe can be pressed through the two pressing mechanisms, make it can not take place to deflect, with another warm siphunculus fixed mounting on adjusting seat 5, make it and the warm siphunculus of fixed on welding bench 1 laminate mutually and prepare the welding, the installation step is the same, no longer describes here.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a warm adjustable welding bench for siphunculus welding, includes welding bench (1) and installs chassis (2) at welding bench (1) lower extreme, its characterized in that: the welding bench is characterized in that a fan-shaped chute (3) is formed in the side wall of the welding bench (1), a fixed shaft (4) is fixedly connected to the lower inner wall of the fan-shaped chute (3), an adjusting seat (5) matched with the fan-shaped chute (3) is rotatably connected to the fixed shaft (4), an L-shaped sliding hole (6) communicated with the fan-shaped chute (3) is formed in the side wall of the welding bench (1), an L-shaped fixed block (7) fixedly connected with the adjusting seat (5) is arranged in the L-shaped sliding hole (6), a first threaded rod (8) is fixedly connected to the upper end of the L-shaped fixed block (7), a fastening nut is installed on the first threaded rod (8), T-shaped chutes (9) are formed in the upper side walls of the adjusting seat (5) and the welding bench (1), a plurality of installing seats (11) are installed on the two sets of T-shaped chutes (9), and T-shaped sliding blocks (12) matched with the T-shaped chutes (9) are fixedly connected to the lower ends of the installing seats (11), the mounting base (11) is provided with a fastening bolt matched with the welding table (1), the upper end of the mounting base (11) is fixedly connected with a V-shaped block (13), the upper end of the V-shaped block (13) is fixedly connected with a fixing frame (14), and the fixing frame (14) is provided with a pressing mechanism.

2. The adjustable welding table for welding the heating and ventilating pipe as claimed in claim 1, wherein: hold-down mechanism includes fixed plate (16), second threaded rod (15) of the vertical setting of mount (14) upper end fixedly connected with, fixed plate (16) cover is established on second threaded rod (15), install the nut on second threaded rod (15), two dead lever (17), two of fixed plate (16) lower extreme fixedly connected with dead lever (17) lower extreme pass the same arc clamp plate (18) of mount (14) fixedly connected with.

3. The adjustable welding table for welding the heating and ventilating pipe as claimed in claim 1, wherein: the side wall fixedly connected with bevel protractor (19) on welding bench (1), and bevel protractor (19) are located between fan-shaped spout (3) and L type slide opening (6), side wall fixedly connected with pointer (20) with bevel protractor (19) matched with on adjusting seat (5).

4. The adjustable welding table for welding the heating and ventilating pipe as claimed in claim 1, wherein: chip removal hole (21) have been seted up to fan-shaped spout (3) lower inner wall, adjust the equal fixedly connected with of seat (5) both sides wall and brush board (22) of laminating mutually with fan-shaped spout (3).

5. The adjustable welding table for welding the heating and ventilating pipe as claimed in claim 4, wherein: the lower end of the welding table (1) is detachably connected with a collection box (10) matched with the chip removal hole (21), and the collection box (10) is made of transparent materials.

6. The adjustable welding table for welding the heating and ventilating pipe as claimed in claim 1, wherein: the upper end of the first threaded rod (8) is hinged with a handle, and a rubber sleeve is sleeved on the handle.

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