A butt joint device for quick steel pipe welding for assembled hydropower installation
By designing automated cleaning and fixing devices, the problems of poor pipeline fixing effect and difficulty in dust cleaning in water and electricity installation are solved, and the welding quality and efficiency are improved.
Patent Information
- Application Number
- CN202011139460.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-10-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2040-10-22
AI Technical Summary
The pipeline fixation effect in existing water and electricity installations is poor, and it is difficult to effectively clean up dust and impurities during welding, which affects the welding quality.
A prefabricated docking device including a base plate, a frame, an electric push rod, an adjustment mechanism, a smoke filter mechanism and a cleaning mechanism are designed. The cleaning cotton and fan blades are used to clean up dust. The electromagnet and magnet blocks are automatically adsorbed and removed welding. Smoke, curved plates and positioning mechanisms achieve stable fixation and docking of the pipeline.
Automatic dust and welding smoke cleaning is realized, improving the fixing effect of pipeline docking and welding quality, and reducing the complexity and error of manual operation.
Smart Images

Figure CN112122873B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of hydropower installation, and in particular relates to an assembled hydropower installation butt joint device for quickly welding steel pipes. Background Art
[0002] Plumbing and electricity installation is the installation and connection of electrical circuits and water pipes. Plumbing and electricity installation is a necessary stage in home improvement construction and an important part of house decoration.
[0003] At present, it is necessary to process the pipelines during water and electricity installation. If the length of the pipeline does not meet the installation requirements, people will saw the pipeline or weld multiple pipelines together to make the pipeline meet the installation requirements. However, there are still certain problems when connecting the ports of two pipelines when welding the pipeline. The pipeline fixing effect is poor and errors are prone to occur. If it cannot be greatly affected, it will affect the welding and use quality of the pipeline, and different pipelines cannot be effectively fixed. In addition, the pipeline will be contaminated with a lot of dust and impurities at the construction site. During welding, workers are required to manually remove impurities on the pipeline, but manual removal is very troublesome and cannot effectively improve the cleaning effect. If there are residual impurities, it may affect the welding. Summary of the invention
[0004] The purpose of the present invention is to solve the problems in the prior art that the pipeline fixing effect is poor, the welding is troublesome, and the impurities and dust that affect the welding cannot be effectively handled, and an assembled water and electricity installation docking device for quickly welding steel pipes is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] The cam is secured to the upper and lower surfaces of the second frame by a plurality of levers, the lever being secured to the upper and lower surfaces of the first and second frame members and being capable of detachably coupling the levers with the levers.
[0007] As a further description of the above technical solution:
[0008] The smoke filtering mechanism comprises a shell fixedly connected to the upper surface of the second clamping plate, a fan is clamped on one side of the shell, a filter is arranged on the other side of the shell, and a filter element is arranged inside the shell.
[0009] As a further description of the above technical solution:
[0010] The adjustment mechanism includes a fixing plate fixedly connected to the left and right sides of the upper surface of the base plate, a first bearing is clamped on one side of the fixing plate, a rotating shaft is sleeved in the first bearing, the opposite ends of the two rotating shafts are fixedly connected by threaded columns, and the far ends of the two threaded columns are fixedly connected to each other.
[0011] As a further description of the above technical solution:
[0012] The right end of the rotating shaft is fixedly connected with a handwheel, the outer surface of the threaded column is threadedly connected with a threaded nut, the threaded nut is clamped on a side surface of the support block, the lower surface of the support block is fixedly connected with a first slider, the first slider is slidably connected in a first sliding groove opened on the upper surface of the base plate, and the upper surface of the support block is fixedly connected with a first clamping plate.
[0013] As a further description of the above technical solution:
[0014] The cleaning mechanism includes a second slide groove opened on the upper surface of the bottom plate, a second slider is slidably connected in the second slide groove, an L-shaped tube is fixedly connected to the upper surface of the second slider, the other end of the L-shaped tube is connected to the front side of the connecting tube, a motor is fixedly installed in the connecting tube, and the motor is a dual-axis motor.
[0015] As a further description of the above technical solution:
[0016] The two output shafts of the motor are fixedly connected to a fixed shaft, a fixed sleeve is sleeved on the outer side of the fixed shaft, the fixed shaft is in the shape of a hexagonal prism, a second bearing is sleeved on the outer side of the fixed sleeve, the front and rear side surfaces of the second bearing are fixedly connected to a fourth slider through a positioning rod, the fourth slider is slidably connected to a fourth slide groove opened on the inner wall of the connecting tube, the opposite surfaces of the two rear positioning rods are fixedly connected to the left and right side surfaces of the baffle through a first spring, the baffle is fixedly connected to the back side of the motor, the opposite surfaces of the front and rear positioning rods are fixedly connected to a fixing rope, the fixing rope passes around the outer surface of the first roller and the outer surface of the second roller and is fixedly connected to a magnet block, the first roller is fixedly connected to the front side of the inner wall of the connecting tube, and the second roller is fixedly connected to the L-shaped tube.
[0017] As a further description of the above technical solution:
[0018] The L-shaped tube is fixedly connected to the upper surface of the second slider, the second slider is slidably connected to the second slide groove opened on the upper surface of the bottom plate, the lower surface of the inner wall of the second slide groove is inlaid with an electromagnet, and a through hole is opened on the upper surface of the second slider corresponding to the position of the L-shaped tube, and the front side of the second slider is fixedly connected to the front side of the inner wall of the second slide groove through a second spring.
[0019] As a further description of the above technical solution:
[0020] The outer surface of the fixed sleeve is fixedly connected to the inner wall of the sleeve through a plurality of fixing rods, one end of the fixed sleeve is fixedly connected to a fan blade, and a plurality of cleaning cottons are fixedly connected inside the fixed sleeve, and the plurality of cleaning cottons are located on the side of the fan blade away from the motor.
[0021] As a further description of the above technical solution:
[0022] The first clamping plate and the second clamping plate are both arc-shaped, and magnets are inlaid on both the front and rear sides of the opposite surfaces of the first clamping plate and the second clamping plate, and the upper and lower magnet blocks are in a mutually attracted state.
[0023] As a further description of the above technical solution:
[0024] The positioning mechanism includes a card block fixedly connected on the front and rear sides of the outer surface of the arc plate, the card block is inserted into a card slot provided on the inner wall of the first clamping plate, a cavity is provided inside the first clamping plate, the cavity is located between the two card slots, a partition is fixedly connected in the cavity, the front and rear side surfaces of the partition are fixedly connected with an insert block by a third spring, both the cavity and the insert block are arc-shaped, the insert block passes through a slideway provided inside the first clamping plate and is inserted into the slot, the slot is provided on one side of the inner wall of the card block, the insert block and the partition are fixedly connected by the third spring, a toggle block is fixedly connected to one side of the insert block close to the middle of the bottom plate, the toggle block passes through one side of the first clamping plate and extends to the outside.
[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0026] 1. In the present invention, a cleaning mechanism is provided, wherein the motor can drive the fixed shaft to rotate when working, and the fixed shaft can drive the sleeve to rotate through the fixed sleeve, and by providing cleaning cotton and fan blades, the cleaning cotton can effectively clean the dust and impurities at the welding position of the steel pipe when rotating, and the fan blades can blow out all the dust to avoid residual dust from being retained on the steel pipe, and by providing an electromagnet, a magnet block and a fixed rope, when the electromagnet is energized, it can adsorb the magnet block, the magnet block moves downward and pulls the fixed rope, and the fixed rope pulls the two positioning rods closer to each other, at which time the two sleeves are closer to each other and no longer sleeved on the outside of the steel pipe, and by providing a first spring, when the fixed rope no longer pulls the positioning rod, the first spring pushes the positioning rod to move through its own elastic force, and at this time the two sleeves are away from each other and sleeved on the ports of the two steel pipes respectively, so that the steel pipe can be well cleaned, no manual cleaning by workers is required, and the cleaning effect is better.
[0027] 2. In the present invention, an adjustment mechanism is provided, wherein the rotation of a hand wheel is controlled to drive the threaded column to rotate through a rotating shaft, and the rotation of the threaded column drives the first clamping plate to move through a threaded cap, and the cooperation of the first clamping plate and the second clamping plate can effectively drive the steel pipe to move. When the two threaded caps are close to each other, the two ends of the two steel pipes can be close to each other and butt together, which is convenient for workers to weld. A smoke filtering mechanism is provided, wherein the fan can suck welding smoke into the outer casing when working, and the smoke is filtered by the filter element in the outer casing and then discharged through the filter net, thereby achieving effective treatment of welding smoke and reducing damage to workers' bodies.
[0028] 3. In the present invention, by setting a positioning mechanism and an arc plate, the arc plate can fix the steel pipe, wherein the card block is inserted into the card slot so that the arc plate can be restricted, and by setting an insert block and a slot, the insert block can be inserted into the slot, so that the card block can be fixed. At this time, the arc plate can be effectively fixed, and the card block can be taken out of the card slot by taking out the insert block. At this time, the arc plate can be replaced, and replacing arc tubes with different inner diameters can have different fixing effects. By setting a partition and a third spring, the partition can fix the third spring, and the third spring pushes the insert block to move by its own elastic force. At this time, the insert block can be tightly inserted into the slot and is not easy to disengage, thereby improving the fixing effect of the arc plate. By setting a toggle block, it is convenient for workers to control the movement of the insert block through the toggle block to disengage it from the slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a front view of the structural schematic diagram of an assembled water and electricity installation docking device for rapid steel pipe welding proposed by the present invention;
[0030] Figure 2 This is a schematic diagram of the cross-sectional structure of a casing in a prefabricated hydropower installation butt joint device for rapid steel pipe welding proposed by the present invention;
[0031] Figure 3 This is a schematic diagram of the cross-sectional structure of an L-shaped pipe in a prefabricated water and electricity installation docking device for rapid steel pipe welding proposed by the present invention;
[0032] Figure 4 This is a schematic structural diagram of a frame viewed from above in an assembled water and electricity installation docking device for rapid steel pipe welding proposed by the present invention;
[0033] Figure 5 This is a schematic diagram of the cross-sectional structure of the first clamping plate in a prefabricated water and electricity installation docking device for rapid steel pipe welding proposed by the present invention;
[0034] Figure 6 This is an enlarged structural schematic diagram of A in an assembled water and electricity installation docking device for rapid steel pipe welding proposed by the present invention.
[0035] Legend:
[0036] 1. Bottom plate; 2. First slider; 3. Support block; 4. First clamping plate; 5. Frame; 6. Second clamping plate; 7. Smoke filter mechanism; 71. Filter; 72. Housing; 73. Fan; 8. Cleaning mechanism; 81. L-shaped tube; 82. Connecting tube; 83. Second slider; 84. Sleeve; 85. Cleaning cotton; 86. Fan blade; 87. Fixed rod; 88. Third slider; 89. First spring; 810. Motor; 811. Fixed sleeve; 812. Fixed shaft; 813. First roller; 814. Fixed rope; 815. First The second roller; 816, electromagnet; 817, magnet block; 818, second spring; 819, through hole; 9, electric push rod; 10, adjustment mechanism; 101, fixing plate; 102, hand wheel; 103, threaded column; 104, rotating shaft; 11, connecting rod; 12, fourth slider; 13, magnet stone; 14, arc plate; 15, positioning mechanism; 151, clamping block; 152, clamping slot; 153, inserting block; 154, slideway; 155, cavity; 156, toggle block; 157, third spring; 158, partition. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] See also Figure 1-6The present invention provides a technical solution: an assembled water and electricity installation docking device for rapid steel pipe welding, comprising a bottom plate 1, a frame 5 and an electric push rod 9, an adjusting mechanism 10 is fixedly installed on the upper surface of the bottom plate 1, and the left and right sides of the upper surface of the adjusting mechanism 10 are fixedly connected with a first clamping plate 4, a second clamping plate 6 is arranged on the upper side of the first clamping plate 4, and the front and rear side surfaces of the second clamping plate 6 are fixedly connected with a third slider 88 through a connecting rod 11, and the third slider 88 is slidably connected in a third slide groove, and the two third slide grooves are respectively opened on the front and rear side surfaces of the inner wall of the frame 5, and the four corners of the lower surface of the frame 5 are fixedly connected to the upper surface of the bottom plate 1 through the electric push rod 9, and the first clamping plate 4 and the second clamping plate 6 are arranged on the opposite surfaces. The arc plate 14 is detachably connected to the first clamping plate 4 or the second clamping plate 6 through a positioning mechanism 15, and the upper surface of the second clamping plate 6 is fixedly installed with a smoke filter mechanism 7, and the upper surface of the bottom plate 1 is fixedly installed with a cleaning mechanism 8, and the cleaning mechanism 8 is located on the front side of the adjusting mechanism 10.
[0039] Specifically, the smoke filtering mechanism 7 includes a shell 72 fixedly connected to the upper surface of the second clamping plate 6, a fan 73 is clamped on one side of the shell 72, a filter screen 71 is provided on the other side of the shell 72, and a filter element is provided inside the shell 72. By setting the smoke filtering mechanism 7, the fan 73 can suck the welding smoke into the shell 72 when working, and the smoke is filtered by the filter element in the shell 72 and then discharged through the filter screen 71, thereby achieving effective treatment of the welding smoke and reducing the harm to the workers' bodies.
[0040] Specifically, the adjustment mechanism 10 includes a fixing plate 101 fixedly connected to the left and right sides of the upper surface of the base plate 1, a first bearing is clamped on one side of the fixing plate 101, a rotating shaft 104 is sleeved in the first bearing, the opposite ends of the two rotating shafts 104 are fixedly connected by threaded columns 103, and the ends of the two threaded columns 103 that are far away from each other are fixedly connected, the right end of the rotating shaft 104 is fixedly connected to a hand wheel 102, the outer surface of the threaded column 103 is threadedly connected to a threaded cap, and the threaded cap is clamped on one side of the support block 3, and the lower surface of the support block 3 is fixedly connected to The first slider 2 is slidably connected in the first slide groove opened on the upper surface of the base plate 1, and the upper surface of the support block 3 is fixedly connected with the first clamping plate 4. By setting the adjustment mechanism 10, the rotation of the hand wheel 102 can drive the threaded column 103 to rotate through the rotating shaft 104, and the rotation of the threaded column 103 drives the first clamping plate 4 to move through the threaded nut. Under the cooperation of the first clamping plate 4 and the second clamping plate 6, the steel pipe can be effectively driven to move. When the two threaded nuts are close to each other, the two ends of the two steel pipes can be close to each other and butt together, which is convenient for workers to weld.
[0041] Specifically, the cleaning mechanism 8 includes a second slide groove opened on the upper surface of the bottom plate 1, a second slider 83 is slidably connected in the second slide groove, an L-shaped tube 81 is fixedly connected to the upper surface of the second slider 83, the other end of the L-shaped tube 81 is communicated with the front of the connecting tube 82, a motor 810 is fixedly installed in the connecting tube 82, the motor 810 is a double-axis motor 810, the two output shafts of the motor 810 are fixedly connected to a fixed shaft 812, the outer side of the fixed shaft 812 is sleeved with a fixed sleeve 811, the fixed shaft 812 is hexagonal, the outer side of the fixed sleeve 811 is sleeved with a second bearing, the front and rear ends of the second bearing The sides are fixedly connected with a fourth slider 12 through a positioning rod, and the fourth slider 12 is slidably connected in a fourth slide groove opened on the inner wall of the connecting tube 82. The opposite surfaces of the two rear positioning rods are fixedly connected to the left and right sides of the baffle through the first spring 89, and the baffle is fixedly connected to the back of the motor 810. The opposite surfaces of the front and rear positioning rods are fixedly connected with a fixing rope 814, and the fixing rope 814 passes around the outer surface of the first roller 813 and the outer surface of the second roller 815 and is fixedly connected with a magnet block 817. The first roller 813 is fixedly connected to the front of the inner wall of the connecting tube 82, and the second roller 815 is fixedly connected to the L-shaped The second slider 83 is slidably connected to the second slide groove on the upper surface of the bottom plate 1, and the lower surface of the inner wall of the second slide groove is inlaid with an electromagnet 816. The upper surface of the second slider 83 is provided with a through hole 819 at a position corresponding to the L-shaped tube 81. The front of the second slider 83 is fixedly connected to the front of the inner wall of the second slide groove through a second spring 818. By setting the cleaning mechanism 8, the motor 810 can drive the fixed shaft 812 to rotate when working, and the fixed shaft 812 can drive the sleeve 84 to rotate through the fixed sleeve 811. By setting the electromagnetic Iron 816, magnet block 817 and fixing rope 814, when electromagnet 816 is energized, it can absorb magnet block 817, magnet block 817 moves downward and pulls fixing rope 814, fixing rope 814 pulls two positioning rods closer to each other, at this time, two sleeves 84 are close to each other and no longer sleeved on the outside of the steel pipe, by setting the first spring 89, when the fixing rope 814 no longer pulls the positioning rod, the first spring 89 pushes the positioning rod to move through its own elastic force, at this time, the two sleeves 84 are away from each other and respectively sleeved on the ports of the two steel pipes, so that the steel pipe can be well cleaned, no workers need to clean it manually and the cleaning effect is better.
[0042] Specifically, the outer surface of the fixed sleeve 811 is fixedly connected to the inner wall of the sleeve 84 through a plurality of fixed rods 87, one end of the fixed sleeve 811 is fixedly connected to a fan blade 86, and a plurality of cleaning cottons 85 are fixedly connected inside the fixed sleeve 811. The plurality of cleaning cottons 85 are located on the side of the fan blade 86 away from the motor 810. By arranging the cleaning cottons 85 and the fan blades 86, the cleaning cottons 85 can effectively clean the dust and impurities at the welding point of the steel pipe when rotating, and the fan blades 86 can blow out all the dust to avoid residual dust from being retained on the steel pipe.
[0043] Specifically, the first splint 4 and the second splint 6 are both arc-shaped, and magnet stones 13 are inlaid on the front and rear sides of the opposite surfaces of the first splint 4 and the second splint 6. The upper and lower magnet blocks 817 are in a state of mutual adsorption. By setting the magnet stones 13, the first splint 4 and the second splint 6 are not easily misaligned due to the effect of mutual adsorption, and can stably move left and right together.
[0044] Specifically, the positioning mechanism 15 includes a card block 151 fixedly connected to the front and rear sides of the outer surface of the arc plate 14, the card block 151 is inserted into the card slot 152 provided on the inner wall of the first clamping plate 4, a cavity 155 is provided inside the first clamping plate 4, the cavity 155 is located between the two card slots 152, a partition 158 is fixedly connected in the cavity 155, and the front and rear sides of the partition 158 are fixedly connected with an insert block 153 through a third spring 157. The cavity 155 and the insert block 153 are both arc-shaped, and the insert block 153 passes through the slideway 154 provided inside the first clamping plate 4 and is inserted into the slot. The slot is provided on one side of the inner wall of the card block 151, and the insert block 153 is fixedly connected to the partition 158 through the third spring 157. A toggle block 156 is fixedly connected to a side of the insert block 153 close to the middle of the bottom plate 1, and the toggle block 156 passes through one side of the first clamping plate 4 and extends to the outside. By setting the positioning mechanism 15 and the arc plate 14. The arc plate 14 can fix the steel pipe, wherein the block 151 is inserted into the slot 152 so that the arc plate 14 can be restricted. By setting the plug block 153 and the slot, the plug block 153 can be inserted into the slot, so that the block 151 can be fixed. At this time, the arc plate 14 can be effectively fixed. By taking out the plug block 153, the block 151 can be taken out of the slot 152. At this time, the arc plate 14 can be replaced. Replacing arc pipes with different inner diameters can have different fixing effects. By setting the partition 158 and the third spring 157, the partition 158 can fix the third spring 157. The third spring 157 pushes the plug block 153 to move through its own elastic force. At this time, the plug block 153 can be tightly inserted into the slot and is not easy to disengage, thereby improving the fixing effect of the arc plate 14. By setting the toggle block 156, it is convenient for workers to control the movement of the plug block 153 through the toggle block 156 to let it disengage from the slot.
[0045] Working principle: When in use, the worker places the steel pipe between the upper and lower arc plates 14, and then controls the electric push rod 9 to retract. At this time, the upper and lower arc plates 14 can clamp the steel pipe and push the cleaning mechanism 8 to move forward. First, control the electromagnet 816 to energize and adsorb the magnet block 817 to allow the two sleeves 84 to approach each other. When the sleeve 84 moves between the two steel pipes, the electromagnet 816 is no longer energized. At this time, the first spring 89 pushes the positioning rod to move through its own elastic force. At this time, the two sleeves 84 are away from each other and are respectively sleeved on the ports of the two steel pipes. When the motor 810 is working, it can drive the fixed shaft 812 to rotate, and the fixed shaft 812 can drive the sleeve 8 through the fixed sleeve 811 4 rotates, the cleaning cotton 85 can effectively clean the dust and impurities at the welding place of the steel pipe when it rotates, and the fan blades 86 can blow out all the dust to avoid residual dust from being retained on the steel pipe. After cleaning, the cleaning mechanism 8 is controlled to move to the initial position, and the adjusting mechanism 10 is controlled to work at the same time. The hand wheel 102 is controlled to rotate to drive the threaded column 103 to rotate through the rotating shaft 104. The threaded column 103 rotates to drive the first clamping plate 4 to move through the threaded cap. Under the cooperation of the first clamping plate 4 and the second clamping plate 6, the steel pipe can be effectively driven to move. When the two threaded caps are close to each other, the two ends of the two steel pipes can be close to each other and butt together, and finally the two steel pipes are welded.
[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An assembled water and electricity installation docking device for rapid steel pipe welding, comprising a base plate (1), a frame (5) and an electric push rod (9), characterized in that: An adjustment mechanism (10) is fixedly mounted on the upper surface of the bottom plate (1), and first clamping plates (4) are fixedly connected to the left and right sides of the upper surface of the adjustment mechanism (10), and a second clamping plate (6) is arranged on the upper side of the first clamping plate (4). The front and rear side surfaces of the second clamping plate (6) are fixedly connected to fourth sliding blocks (12) via connecting rods (11), and the fourth sliding blocks (12) are slidably connected in third sliding grooves. The two third sliding grooves are respectively provided on the front and rear side surfaces of the inner wall of the frame (5), and the four corners of the lower surface of the frame (5) are The electric push rod (9) is fixedly connected to the upper surface of the bottom plate (1); the first clamping plate (4) and the second clamping plate (6) are provided with an arc plate (14) on the opposite surface; the arc plate (14) and the first clamping plate (4) or the second clamping plate (6) are detachably connected via a positioning mechanism (15); a smoke filter mechanism (7) is fixedly mounted on the upper surface of the second clamping plate (6); a cleaning mechanism (8) is fixedly mounted on the upper surface of the bottom plate (1); and the cleaning mechanism (8) is located on the front side of the adjustment mechanism (10); The cleaning mechanism (8) comprises a second slide groove formed on the upper surface of the bottom plate (1), a second slider (83) being slidably connected in the second slide groove, an L-shaped tube (81) being fixedly connected to the upper surface of the second slider (83), the other end of the L-shaped tube (81) being connected to the front side of a connecting tube (82), a motor (810) being fixedly installed in the connecting tube (82), and the motor (810) being a double-shaft motor; The two output shafts of the motor (810) are fixedly connected to a fixed shaft (812), the outer side of the fixed shaft (812) is sleeved with a fixed sleeve (811), the fixed shaft (812) is in the shape of a hexagonal prism, the outer side of the fixed sleeve (811) is sleeved with a second bearing, the front and rear side surfaces of the second bearing are fixedly connected to a third slider (88) via a positioning rod, the third slider (88) is slidably connected to a fourth slide groove provided on the inner wall of the connecting tube (82), and the opposite surfaces of the two rear positioning rods are both connected via a first elastic The spring (89) is fixedly connected to the left and right side surfaces of the baffle, the baffle is fixedly connected to the back of the motor (810), the opposite surfaces of the front and rear positioning rods are fixedly connected to fixing ropes (814), the fixing ropes (814) pass around the outer surface of the first roller (813) and the outer surface of the second roller (815) and are fixedly connected to a magnet block (817), the first roller (813) is fixedly connected to the front side of the inner wall of the connecting tube (82), and the second roller (815) is fixedly connected to the inside of the L-shaped tube (81); The L-shaped tube (81) is fixedly connected to the upper surface of the second slider (83), the second slider (83) is slidably connected in a second slide groove opened on the upper surface of the bottom plate (1), the lower surface of the inner wall of the second slide groove is inlaid with an electromagnet (816), a through hole (819) is opened on the upper surface of the second slider (83) at a position corresponding to the L-shaped tube (81), and the front side of the second slider (83) is fixedly connected to the front side of the inner wall of the second slide groove via a second spring (818); The outer surface of the fixed sleeve (811) is fixedly connected to the inner wall of the sleeve (84) via a plurality of fixed rods (87); a fan blade (86) is fixedly connected to one end of the fixed sleeve (811); a plurality of cleaning cottons (85) are fixedly connected inside the fixed sleeve (811); the plurality of cleaning cottons (85) are located on a side of the fan blade (86) away from the motor (810).
2. The assembly-type butt joint device for rapid steel pipe welding according to claim 1 is characterized in that: The smoke filter mechanism (7) comprises a housing (72) fixedly connected to the upper surface of the second clamping plate (6); a fan (73) is clamped on one side of the housing (72); a filter screen (71) is arranged on the other side of the housing (72); and a filter element is arranged inside the housing (72).
3. The assembly-type butt joint device for rapid steel pipe welding according to claim 1 is characterized in that: The adjustment mechanism (10) comprises a fixing plate (101) fixedly connected to the left and right sides of the upper surface of the bottom plate (1); a first bearing is clamped on one side of the fixing plate (101); a rotating shaft (104) is sleeved in the first bearing; opposite ends of the two rotating shafts (104) are fixedly connected via threaded columns (103); and the ends of the two threaded columns (103) that are far away from each other are fixedly connected to each other.
4. The assembly-type butt joint device for rapid steel pipe welding according to claim 3 is characterized in that: The right end of the rotating shaft (104) is fixedly connected to a hand wheel (102), the outer surface of the threaded column (103) is threadedly connected to a threaded cap, the threaded cap is clamped on a side surface of the support block (3), the lower surface of the support block (3) is fixedly connected to a first sliding block (2), the first sliding block (2) is slidably connected to a first sliding groove provided on the upper surface of the base plate (1), and the upper surface of the support block (3) is fixedly connected to a first clamping plate (4).
5. The assembly-type butt joint device for rapid steel pipe welding according to claim 1 is characterized in that: The first clamping plate (4) and the second clamping plate (6) are both arc-shaped, and magnet stones (13) are inlaid on both the front and rear sides of the opposing surfaces of the first clamping plate (4) and the second clamping plate (6), and the upper and lower magnet blocks (817) are in a mutually attracted state.
6. The assembly-type butt joint device for rapid steel pipe welding according to claim 1 is characterized in that: The positioning mechanism (15) comprises a clamping block (151) fixedly connected to the front and rear sides of the outer surface of the arc-shaped plate (14); the clamping block (151) is clamped into a clamping groove (152) provided on the inner wall of the first clamping plate (4); a cavity (155) is provided inside the first clamping plate (4); the cavity (155) is located between the two clamping grooves (152); a partition plate (158) is fixedly connected inside the cavity (155); and the front and rear sides of the partition plate (158) are fixedly connected to the plug block (153) via a third spring (157). The cavity (155) and the insert block (153) are both arc-shaped, the insert block (153) passes through a slideway (154) provided inside the first clamping plate (4) and is inserted into a slot, the slot is provided on a side surface of an inner wall of the clamping block (151), the insert block (153) and the partition plate (158) are fixedly connected via a third spring (157), a side surface of the insert block (153) close to the middle of the bottom plate (1) is fixedly connected with a toggle block (156), the toggle block (156) passes through a side surface of the first clamping plate (4) and extends to the outside.
