CN112570964B - Building site is with supplementary steel bar welding handcart - Google Patents
Building site is with supplementary steel bar welding handcart Download PDFInfo
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- CN112570964B CN112570964B CN202011508992.0A CN202011508992A CN112570964B CN 112570964 B CN112570964 B CN 112570964B CN 202011508992 A CN202011508992 A CN 202011508992A CN 112570964 B CN112570964 B CN 112570964B
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- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a trolley, in particular to an auxiliary steel bar welding trolley for a construction site. The invention aims to provide an auxiliary steel bar welding trolley for a construction site, which has the advantages of enhancing stability, reducing labor cost, improving welding precision and being convenient and fast to use. An auxiliary rebar welding trolley for a construction site, comprising: the universal wheel and the mounting rack, two sides of the bottom of the mounting rack are connected with two universal wheels; one side of the mounting rack is connected with the handrail; one side of the mounting frame is connected with the docking mechanism; the butt joint mechanism is internally connected with a first clamping mechanism. The purpose of improving the welding precision is achieved through the matching of the first support, the first rotating shaft, the cam and the limiting block.
Description
Technical Field
The invention relates to a trolley, in particular to an auxiliary steel bar welding trolley for a construction site.
Background
At present, a large number of construction steel bars are used, a reinforced concrete is usually adopted as a supporting component for a building, the style of a steel bar welding auxiliary device is infinite during field construction, two steel bars are needed to be butted or cross-welded sometimes, at this time, people need to hold the steel bars vertically, or the steel bars are fixed by iron wires and then welded, so that manpower is wasted, the stability is not high, a certain problem exists in precision, and meanwhile, the existing device is clumsy, high in cost, difficult to carry and use on a construction site, and difficult to change the length and the thickness and is difficult to apply to the steel bars with different lengths and different thicknesses.
Through retrieval, the Chinese granted patent No. CN201821552940 discloses an auxiliary fixing device for welding construction steel bars, which comprises a base, a connecting rod, an upper clamp, a bolt, a nut and a lower clamp; the lower clamp is arranged on the base, the connecting rod is connected with the upper clamp and the base, and the lower clamp has the function of clamping the steel bar when in use, but the following problems still need to be solved; this auxiliary device is bulky, uses efficiency convenient inadequately, in order to solve the above-mentioned problem that exists, consequently, we propose a construction steel bar welding auxiliary fixture.
Disclosure of Invention
In order to overcome the defects of low stability, manpower waste and insufficient welding precision, the invention has the technical problems that: the utility model provides a strengthen stability, reduce the human cost, improve welding precision, use convenient building site with supplementary steel bar welding handcart.
An auxiliary rebar welding trolley for a construction site, comprising:
two sides of the bottom of the mounting rack are connected with two universal wheels;
one side of the mounting rack is connected with a handrail;
one side of the mounting frame is connected with the docking mechanism;
the butt joint mechanism is internally connected with a first clamping mechanism.
Optionally, the docking mechanism comprises:
The two sides of one part of the mounting rack are connected with the first support;
the first rotating shaft is rotatably connected between the first brackets;
the cam is connected to the first rotating shaft;
the limiting blocks are connected to two sides of the first support far away from the handrail.
Optionally, the first clamping mechanism comprises:
the cam is internally connected with a first connecting rod which penetrates through the cam;
the tail end of the first connecting rod is connected with a vice;
the pressure spring I is connected between the inner sides of the vice;
the locating piece, one side that the handrail was kept away from to the mounting bracket is connected with the locating piece.
Optionally, a propulsion mechanism is further included, the propulsion mechanism comprising:
the top side of the mounting frame is connected with the base;
the cylinder is connected in the base;
the output shaft of the cylinder is connected with a telescopic rod;
the top side of the mounting frame is connected with a slide bar;
the sliding block is connected with between the slide bar slidingtype, and slide block one side is connected with telescopic link one end.
Optionally, a second clamping mechanism is further included, the second clamping mechanism including:
the two sides of the sliding block are connected with the second support;
the sliding rods are connected in the second bracket in a sliding manner;
The sliding rods are wound with the pressure springs II, and the pressure springs II are positioned on the outer sides of the second supports;
the inner sides of the sliding rods are connected with clamping blocks;
one side of the sliding rod, which is close to the handrail, is connected with the first wedge-shaped block;
and both sides of the top of the mounting frame are connected with the second wedge blocks.
Optionally, still including reinforced mechanism, reinforced mechanism includes:
one side of the mounting rack is connected with a second connecting rod, and the bottom side of the second connecting rod is connected with the top side of the mounting rack;
one end of the second connecting rod, which is close to the first bracket, is connected with the mounting block;
the funnel is arranged in the mounting block;
the valve is connected in the funnel in a sliding manner;
and the pressure spring III is wound on the valve.
Optionally, still including supplementary mechanism that opens and shuts, supplementary mechanism that opens and shuts includes:
the bottom side of the mounting block is connected with a third connecting rod;
the third connecting rod is wound with a torsion spring;
the outer side of the torsion spring is connected with a fourth connecting rod, and one end of the fourth connecting rod, which is far away from the handrail, is connected with one side of the valve, which is close to the second connecting rod;
and the top side of the second bracket close to the second connecting rod side is connected with the push block.
Optionally, the device further comprises an auxiliary rotating mechanism, wherein the auxiliary rotating mechanism comprises:
one side of the second bracket, which is far away from the second connecting rod and is close to the handrail, is connected with a spur rack;
the third bracket is connected between the first brackets;
the third support is internally and rotatably connected with a second rotating shaft;
the tail end of the second rotating shaft is connected with a straight gear which is meshed with a straight rack;
and the first rotating shaft and the top end of the second rotating shaft are both connected with a bevel gear set.
The beneficial effects are that: 1. through the cooperation of first support, first pivot, cam and stopper to reach the purpose that improves welding precision.
2. Through the cooperation of first connecting rod, vice, pressure spring I and locating piece to reach and press from both sides the reinforcing bar tightly, make things convenient for the purpose of follow-up operation.
3. Through the cooperation of cylinder, telescopic link, sliding block and slide bar to reach the purpose that provides drive power for follow-up automation mechanized operation.
4. Through the cooperation of slide bar, clamp splice, first wedge and second wedge to reach the purpose that carries out secondary chucking fixed to the reinforcing bar.
5. Through the cooperation of installation piece, funnel, valve and pressure spring III to reach the control and open and shut, carry the purpose of welding flux.
6. Through the cooperation of third connecting rod, torsion spring, fourth connecting rod and ejector pad to reach automated control and open and shut, carry the welding flux, reduce the purpose of cost of labor.
7. Through the cooperation of spur rack, spur gear, second pivot and conical gear group to reach the automatic mesh of aiming at two reinforcing bars, reducing the cost of labor.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the docking mechanism of the present invention.
Fig. 3 is a schematic perspective view of the first clamping mechanism of the present invention.
Fig. 4 is a perspective view of the propulsion mechanism of the present invention.
Fig. 5 is a schematic perspective view of a second clamping mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the charging mechanism of the present invention.
Fig. 7 is an enlarged structural view of a portion a of fig. 6 according to the present invention.
Fig. 8 is a schematic perspective view of the auxiliary opening and closing mechanism of the present invention.
Fig. 9 is a schematic perspective view of the auxiliary rotating mechanism of the present invention.
Wherein: 1: universal wheel, 2: mounting frame, 3: an armrest, 4: docking mechanism, 41: first bracket, 42: first rotating shaft, 43: cam, 44: stopper, 5: first clamping mechanism, 51: first connecting rod, 52: vice, 53: pressure spring i, 54: a positioning block, 6: propulsion mechanism, 61: base, 62: cylinder, 63: telescopic rod, 64: sliding block, 65: slide bar, 7: second clamping mechanism, 71: second bracket, 72: slide bar, 73: pressure spring ii, 74: clamping block, 75: first wedge block, 76: second wedge block, 8: reinforced mechanism, 81: second connecting rod, 82: mounting block, 83: hopper, 84: valve, 85: pressure spring iii, 9: supplementary mechanism that opens and shuts, 91: third connecting rod, 92: torsion spring, 93: fourth connecting rod, 94: push block, 10: auxiliary rotating mechanism, 101: spur rack, 102: spur gear, 103: second rotating shaft, 104: third bracket, 105: a bevel gear set.
Detailed Description
It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.
Example 1
The utility model provides a building site is with supplementary steel bar welding handcart, as shown in fig. 1, including universal wheel 1, mounting bracket 2, handrail 3, docking mechanism 4 and first clamping mechanism 5, both sides all are connected with two universal wheels 1 around the 2 lower parts of mounting bracket, and 2 left sides of mounting bracket are connected with handrail 3, and 2 rear sides of mounting bracket are connected with docking mechanism 4, and 4 in-connections of docking mechanism have first clamping mechanism 5.
When the device is needed to be used, a user can push the handrail 3 to a designated position, the device moves to the designated position through the universal wheel 1, then the user can hold the first clamping mechanism 5 to the inner side, at the moment, the first clamping mechanism 5 is compressed, two steel bars to be processed are placed in the first clamping mechanism 5, the first clamping mechanism 5 is loosened, under the reset action of the first clamping mechanism 5, the purpose of clamping the steel bars is achieved, the subsequent operation is convenient, the user rotates the butt joint mechanism 4 forward, the butt joint mechanism 4 rotates forward to drive the first clamping mechanism 5 to move forward, at the moment, the two steel bars to be processed are aligned, the purpose of improving the welding precision is achieved, after the operation is finished, the user holds the first clamping mechanism 5 to the inner side, at the moment, the first clamping mechanism 5 is compressed, and the first clamping mechanism 5 loosens the welded steel bars, at this moment, a user can take off the welded steel bars, the first clamping mechanism 5 is driven to rotate outwards under the reset action of the first clamping mechanism 5, then the user reversely rotates the docking mechanism 4, the docking mechanism 4 reversely rotates the first clamping mechanism 5 to move backwards to the original position, and when the steel bars are used again, the steel bars are repeatedly operated.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the docking mechanism 4 includes a first bracket 41, a first rotating shaft 42, a cam 43 and a limiting block 44, the left and right sides of the rear portion of the mounting frame 2 are connected with the first bracket 41, the first rotating shaft 42 is rotatably connected between the first brackets 41, the cam 43 is connected to the first rotating shaft 42, and the front and rear sides of the right first bracket 41 are connected with the limiting block 44.
After two reinforcing bars that the user will need to handle press from both sides tightly, corotation cam 43 contacts with the place ahead stopper 44, cam 43 corotation drives first pivot 42 corotation in first support 41, cam 43 corotation drives first clamping mechanism 5 forward motion simultaneously, continue to carry out follow-up operation, after the user takes off the welded reinforcing bar, user's reversal cam 43 contacts with rear stopper 44 afterwards, cam 43 reversal drives first pivot 42 reversal, cam 43 reversal drives first clamping mechanism 5 backward motion simultaneously, in order to reach the purpose that improves welding precision, when using once more, repetitive operation can.
As shown in fig. 3, the first clamping mechanism 5 includes a first connecting rod 51, a vice 52, a pressure spring i 53 and a positioning block 54, the first connecting rod 51 is connected in the cam 43, the first connecting rod 51 passes through the cam 43, the vice 52 is connected to the end of the first connecting rod 51, the pressure spring i 53 is connected between the inner sides of the vice 52, and the positioning block 54 is connected to the right side of the mounting frame 2.
When the device needs to be used, a user can push the handrail 3 to move the device to a specified position through the universal wheel 1, then the user can grip the vice 52 inwards, the pressure spring is compressed at the moment, two steel bars to be processed are respectively placed in the vice 52 and the positioning block 54, the vice 52 is loosened, the vice 52 is driven to clamp the steel bars under the reset action of the pressure spring, so that the purpose of facilitating subsequent operation is achieved, subsequent operation is continued, when the cam 43 rotates forwards, the first connecting rod 51 is driven to move forwards, the first connecting rod 51 drives the vice 52 and the pressure spring I53 to move forwards, then the steel bars in the vice 52 are driven to move forwards to be aligned with the steel bars in the positioning block 54, after the operation is finished, the user grips the vice 52 inwards, the pressure spring is compressed at the moment, the welded steel bars are loosened, at this moment, a user can take off the welded steel bar, the vice 52 is driven to rotate towards the outside under the reset action of the pressure spring, when the cam 43 rotates reversely, the first connecting rod 51 is driven to move backwards, the first connecting rod 51 moves backwards to drive the vice 52 and the pressure spring I53 to move backwards, and when the steel bar is used again, repeated operation can be carried out.
As shown in fig. 4, the device further comprises a propelling mechanism 6, wherein the propelling mechanism 6 comprises a base 61, a cylinder 62, an expansion link 63, a sliding block 64 and a sliding rod 65, the base 61 is connected to the upper side of the mounting frame 2, the cylinder 62 is connected to the base 61, the expansion link 63 is connected to an output shaft of the cylinder 62, the sliding rod 65 is connected to the upper side of the mounting frame 2, the sliding block 64 is connected between the sliding rods 65 in a sliding manner, and the left side of the sliding block 64 is connected to the right end of the expansion link 63.
When the device moves to an appointed position through the universal wheel 1, a user can start the air cylinder 62, an output shaft of the air cylinder 62 is shortened to drive the telescopic rod 63 to move leftwards, the telescopic rod 63 moves leftwards to drive the sliding block 64 to slide leftwards on the sliding rod 65, the air cylinder 62 is closed, then the user can hold the vice 52 inwards to continue subsequent operation, after two steel bars are aligned, the user can start the air cylinder 62, the output shaft of the air cylinder 62 is shortened to drive the telescopic rod 63 to move rightwards, the telescopic rod 63 moves rightwards to drive the sliding block 64 to slide rightwards, the purpose of providing driving force for subsequent automatic operation is achieved, subsequent operation is continued, and when the device is used again, the device can be operated repeatedly.
As shown in fig. 5, the clamping device further comprises a second clamping mechanism 7, the second clamping mechanism 7 comprises a second support 71, a sliding rod 72, a pressure spring ii 73, a clamping block 74, a first wedge block 75 and a second wedge block 76, the second support 71 is connected to the front side and the rear side of the sliding block 64, the sliding rod 72 is connected to the second support 71 in a sliding manner, the pressure spring ii 73 is wound around the sliding rod 72, the pressure spring ii 73 is located outside the second support 71, the clamping block 74 is connected to the inner side of the sliding rod 72, the first wedge block 75 is connected to the left side of the sliding rod 72, and the second wedge block 76 is connected to the front side and the rear side of the upper portion of the mounting bracket 2.
When the sliding block 64 slides leftwards, the second bracket 71 is driven to move leftwards, the second bracket 71 moves leftwards to drive the sliding rod 72 to move leftwards, the sliding rod 72 moves leftwards to drive the clamping block 74 and the first wedge block 75 to move leftwards, when the first wedge block 75 moves leftwards to be contacted with the second wedge block 76, the first wedge block 75 is driven to move outwards, the first wedge block 75 moves outwards to drive the sliding rod 72 to slide outwards in the second bracket 71, at the moment, the pressure spring II 73 is compressed, the sliding rod 72 slides outwards to drive the clamping block 74 to move outwards, subsequent operations are continued, when the sliding block 64 slides rightwards, the second bracket 71 is driven to move rightwards, the second bracket 71 moves rightwards to drive the sliding rod 72 to move rightwards, the sliding rod 72 moves rightwards to drive the clamping block 74 and the first wedge block 75 to move rightwards, when the first wedge block 75 moves rightwards to be not contacted with the second wedge block 76, under the reset action of the pressure spring II 73, the sliding rod 72 is driven to slide inwards, the sliding rod 72 slides inwards to drive the first wedge-shaped block 75 to move inwards, the sliding rod 72 slides inwards and simultaneously drives the clamping block 74 to move inwards, the purpose of clamping and fixing the reinforcing steel bars for the second time is achieved, subsequent operation is continued, and when the reinforcing steel bars are used again, the operation is repeated.
As shown in fig. 6 and 7, the feeding mechanism 8 further comprises a feeding mechanism 8, the feeding mechanism 8 comprises a second connecting rod 81, an installation block 82, a funnel 83, a valve 84 and a pressure spring iii 85, the front side of the installation frame 2 is connected with the second connecting rod 81, the lower side of the second connecting rod 81 is connected with the upper side of the installation frame 2, the rear end of the second connecting rod 81 is connected with the installation block 82, the funnel 83 is arranged in the installation block 82, the funnel 83 is connected with the valve 84 in an inward sliding manner, and the valve 84 is wound with the pressure spring iii 85.
When the device passes through universal wheel 1 and moves to the assigned position, in the user can pour the welding flux into funnel 83, after pressing from both sides the reinforcing bar secondary, pull valve 84 right, pressure spring III 85 is compressed this moment, the welding flux can flow to two reinforcing bar butt joints from funnel 83 internal flow, loosen valve 84, under pressure spring III 85's reset action, drive valve 84 and slide to the left in funnel 83, user can to it welds afterwards, in order to reach control opening and shutting, carry the purpose of welding flux, when using again, repetitive operation can.
As shown in fig. 8, the valve further comprises an auxiliary opening and closing mechanism 9, the auxiliary opening and closing mechanism 9 comprises a third connecting rod 91, a torsion spring 92, a fourth connecting rod 93 and a pushing block 94, the third connecting rod 91 is connected to the lower side of the mounting block 82, the torsion spring 92 is wound on the third connecting rod 91, the fourth connecting rod 93 is connected to the outer side of the torsion spring 92, the right end of the fourth connecting rod 93 is connected to the left side of the valve 84, and the pushing block 94 is connected to the upper side of the front second support 71.
When the second bracket 71 moves rightwards, the pushing block 94 is driven to move rightwards, when the pushing block 94 moves rightwards to be in contact with the fourth connecting rod 93, the fourth connecting rod 93 is pushed to rotate forwards, the torsion spring 92 rotates forwards, the fourth connecting rod 93 rotates forwards to drive the valve 84 to slide rightwards, subsequent operation is continued, when the second bracket 71 moves leftwards, the pushing block 94 is driven to move leftwards, when the pushing block 94 moves leftwards to be out of contact with the fourth connecting rod 93, the fourth connecting rod 93 is driven to rotate backwards under the reset action of the torsion spring 92, the valve 84 is driven to slide leftwards by the rotation of the fourth connecting rod 93, subsequent operation is continued, automatic opening and closing control, welding agent conveying and labor cost reducing are achieved, and when the welding device is used again, operation can be repeated.
As shown in fig. 9, the device further includes an auxiliary rotating mechanism 10, the auxiliary rotating mechanism 10 includes a spur rack 101, a spur gear 102, a second rotating shaft 103, a third bracket 104 and a conical gear set 105, the left side of the rear second bracket 71 is connected with the spur rack 101, the third bracket 104 is connected between the first brackets 41, the second rotating shaft 103 is rotatably connected to the third bracket 104, the end of the second rotating shaft 103 is connected with the spur gear 102, the spur gear 102 is engaged with the spur rack 101, and the conical gear set 105 is connected to the first rotating shaft 42 and the top end of the second rotating shaft 103.
When the second bracket 71 moves rightwards, the spur rack 101 is driven to move rightwards, the spur rack 101 moves rightwards to drive the spur gear 102 to rotate reversely, the spur gear 102 rotates reversely to drive the second rotating shaft 103 to rotate reversely in the third bracket 104, the second rotating shaft 103 rotates reversely to drive the lower conical gear set 105 to rotate reversely, then the upper conical gear set 105 rotates forwards to drive the first rotating shaft 42 to rotate forwards, and the subsequent operation is continued, when the second bracket 71 moves leftwards, the spur rack 101 is driven to move leftwards, the spur rack 101 moves leftwards to drive the spur gear 102 to rotate forwards, the spur gear 102 rotates forwards to drive the second rotating shaft 103 to rotate forwards, the second rotating shaft 103 rotates forwards to drive the lower conical gear set 105 to rotate forwards, then the upper conical gear set 105 rotates backwards, the upper conical gear set 105 rotates backwards to drive the first rotating shaft 42 to rotate backwards, so as to achieve the purposes of automatically aligning two steel bars and reducing the labor cost, and continuing to perform subsequent operation, and repeating the operation when the operation is used again.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (1)
1. The utility model provides a building site is with supplementary steel bar welding handcart which characterized in that includes:
the device comprises universal wheels (1) and a mounting rack (2), wherein two sides of the bottom of the mounting rack (2) are connected with the two universal wheels (1);
one side of the mounting rack (2) is connected with the handrail (3);
the butt joint mechanism (4) is connected to one side of the mounting frame (2);
the first clamping mechanism (5) is connected in the butting mechanism (4);
the docking mechanism (4) includes:
the two sides of one part of the mounting rack (2) are connected with the first support (41);
the first rotating shaft (42) is rotatably connected between the first brackets (41);
the cam (43), connect with the cam (43) on the first spindle (42);
the two sides of the first support (41) far away from the armrest (3) are connected with the limiting blocks (44);
the first clamping mechanism (5) comprises:
the cam (43) is internally connected with a first connecting rod (51), and the first connecting rod (51) penetrates through the cam (43);
a vice (52), wherein the tail end of the first connecting rod (51) is connected with the vice (52);
the pressure spring I (53) is connected between the inner sides of the vice (52);
The side, far away from the handrail (3), of the mounting rack (2) is connected with the positioning block (54);
still include advancing mechanism (6), advancing mechanism (6) includes:
the top side of the mounting frame (2) is connected with the base (61);
the cylinder (62) is connected in the base (61);
the telescopic rod (63) is connected to the output shaft of the air cylinder (62);
the top side of the mounting frame (2) is connected with the sliding rod (65);
the sliding blocks (64) are connected between the sliding rods (65) in a sliding manner, and one side of each sliding block (64) is connected with one end of the telescopic rod (63);
still include second clamping mechanism (7), second clamping mechanism (7) includes:
the two sides of the sliding block (64) are connected with the second support (71);
the sliding rods (72) are connected in the second bracket (71) in a sliding manner;
the sliding rods (72) are all wound with the pressure springs II (73), and the pressure springs II (73) are positioned on the outer side of the second support (71);
the inner sides of the clamping blocks (74) and the sliding rods (72) are connected with the clamping blocks (74);
the side, close to the handrail (3), of the sliding rod (72) is connected with the first wedge-shaped block (75);
The two sides of the top of the mounting rack (2) are both connected with second wedge blocks (76);
still including reinforced mechanism (8), reinforced mechanism (8) includes:
one side of the mounting rack (2) is connected with a second connecting rod (81), and the bottom side of the second connecting rod (81) is connected with the top side of the mounting rack (2);
the mounting block (82) is connected to one end, close to the first support (41), of the second connecting rod (81);
a funnel (83), wherein the funnel (83) is arranged in the mounting block (82);
the valve (84) is connected with the hopper (83) in a sliding way;
the pressure spring III (85) is wound on the valve (84);
still including supplementary mechanism (9) that opens and shuts, supplementary mechanism (9) that opens and shuts includes:
the bottom side of the mounting block (82) is connected with a third connecting rod (91);
a torsion spring (92), wherein the torsion spring (92) is wound on the third connecting rod (91);
the outer side of the torsion spring (92) is connected with a fourth connecting rod (93), and one end, far away from the handrail (3), of the fourth connecting rod (93) is connected with one side, close to the second connecting rod (81), of the valve (84);
The top side of the second bracket (71) close to one side of the second connecting rod (81) is connected with a push block (94);
still including supplementary slewing mechanism (10), supplementary slewing mechanism (10) include:
the side, close to the handrail (3), of the second support (71) far away from one side of the second connecting rod (81) is connected with the straight rack (101);
the third bracket (104) is connected between the first brackets (41);
the second rotating shaft (103) is connected in the third bracket (104) in a rotating mode;
the tail end of the second rotating shaft (103) is connected with a straight gear (102), and the straight gear (102) is meshed with a straight rack (101);
the top ends of the first rotating shaft (42) and the second rotating shaft (103) are connected with a bevel gear set (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011508992.0A CN112570964B (en) | 2020-12-19 | 2020-12-19 | Building site is with supplementary steel bar welding handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011508992.0A CN112570964B (en) | 2020-12-19 | 2020-12-19 | Building site is with supplementary steel bar welding handcart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112570964A CN112570964A (en) | 2021-03-30 |
| CN112570964B true CN112570964B (en) | 2022-06-28 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207521858U (en) * | 2017-11-05 | 2018-06-22 | 徐州神威基业机械科技有限公司 | A kind of construction reinforcing bar electric welding machine with pitch-fixed retention mechanism |
| CN110303239A (en) * | 2018-03-27 | 2019-10-08 | 湖北乾奥建设工程有限公司 | Reinforcing bar vertical butt joint has been dangled perpendicular device |
| CN110576285B (en) * | 2019-09-17 | 2021-11-05 | 安徽尚绿精谷网络科技有限公司 | Steel bar butt welder for building construction |
| CN211708490U (en) * | 2019-12-30 | 2020-10-20 | 郑富键 | Auxiliary clamping device for construction steel bar welding |
| CN211759176U (en) * | 2020-01-03 | 2020-10-27 | 中建八局第一建设有限公司 | Centering anchor clamps with adjustable electroslag pressure welding |
| KR102135471B1 (en) * | 2020-05-12 | 2020-07-17 | 황영태 | Automatic welding jig device for rebar fusion joining |
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2020
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