CN218638910U

CN218638910U - Welding tool for stiffening beam

Info

Publication number: CN218638910U
Application number: CN202221817368.3U
Authority: CN
Inventors: 赵洪林; 董月厚; 李宁; 左利学; 张宇怀
Original assignee: Tianjin Fengtong Shengyuan Technology Co ltd
Current assignee: Tianjin Fengtong Shengyuan Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-03-17
Anticipated expiration: 2032-07-14

Abstract

The utility model provides a welding frock for stiffening beam, including counter weight base, side backup pad, hollow turnover pipe, screw thread locking lever, lock nut, fretwork support, spiral jacking frame structure and side locating rack structure, the side backup pad weld respectively at both ends around the upper portion of counter weight base; the hollow overturning pipe is inserted at the upper part of the inner side of the side supporting plate; the threaded lock rods are respectively welded at the front end and the rear end of the lower part of the hollow overturning pipe; the locking nut is in threaded connection with the outer side of the threaded locking rod. The utility model has the advantages that: through the setting of side connecting plate and horizontal spout, be favorable to cooperating the sliding connection post, be convenient for adjust upset locking plate in the inboard position of side connecting plate, can carry out the centre gripping to not unidimensional reinforcing beam.

Description

Welding tool for stiffening beam

Technical Field

The utility model belongs to the technical field of the stiffening beam welding, especially, relate to a welding frock for stiffening beam.

Background

When the stiffening beam is welded, because the two ends of the metal frame are far away from each other and are easy to deform, the two ends of the metal frame are required to be fixed, so that the two ends of the metal frame are not deformed during welding, the two ends of the stiffening beam are convenient to weld on the inner side of the metal frame, the welding and positioning tool of the engine hood base stiffening beam with the current patent application number of CN202022025395.4 comprises a workbench and a plurality of support columns fixed below the workbench, a positioning plate is fixed on the workbench, a limiting assembly is arranged on the workbench and comprises a limiting rod, limiting grooves arranged at the two ends of the limiting rod and a driving assembly for driving the limiting rod to move, the driving assembly comprises two connecting rods respectively fixed at the two ends of the limiting rod, a cross beam is arranged between two adjacent support columns, the other end of the connecting rod is hinged on the cross beam, a driving rod is arranged between the two connecting rods, the upper side of the driving rod is connected with the limiting rod, and the lower side of the driving rod is hinged with the cross beam, and the advantages and effects are achieved as follows: the driving rod is pressed to enable the two ends of the engine cover base to be embedded into the limiting grooves of the limiting rods, the limiting rods can fix the two ends of the engine cover base, the reinforcing beam is convenient to weld, and operation is convenient.

However, the existing welding tool for the reinforcing beam also has the problems that the tool is easy to shake when clamping the uneven reinforcing beam, the shape and the size of the reinforcing beam are more, the application range of the tool is smaller, and the welding angle cannot be adjusted.

Therefore, the welding tool for the reinforcing beam is very necessary to be invented.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a welding frock for stiffening beam, wherein the utility model discloses a can realize through following technical scheme:

a welding tool for a reinforcing beam comprises a counterweight base, a side supporting plate, a hollow overturning pipe, a threaded locking rod, a locking nut, a hollow support, a spiral jacking frame structure and a side positioning frame structure, wherein the side supporting plate is welded at the front end and the rear end of the upper part of the counterweight base respectively; the hollow overturning pipe is inserted at the upper part of the inner side of the side supporting plate; the threaded lock rods are respectively welded at the front end and the rear end of the lower part of the hollow overturning pipe; the locking nut is in threaded connection with the outer side of the threaded locking rod; the two hollow supports are respectively welded on the left side and the right side of the hollow overturning pipe in a group; the spiral jacking frame structure is arranged at the upper part of the hollow overturning pipe; the side positioning frame structures are respectively arranged on the left side and the right side of the upper part of the spiral jacking frame structure; the spiral jacking frame structure comprises an internal thread connecting pipe, a thread lifting ejector rod, a plastic top plate, a side connecting plate, a horizontal sliding groove and a positioning groove, wherein the thread lifting ejector rod is in threaded connection with the inner side of the internal thread connecting pipe; the plastic top plate is in threaded connection with the upper part of the threaded lifting ejector rod; the side connecting plates are respectively welded at the front end and the rear end of the internal thread connecting pipe; the horizontal sliding chute is arranged at the lower part of the inner side of the side connecting plate; the positioning groove is formed in the upper portion of the inner side of the side face connecting plate.

Preferably, the locking nuts are respectively arranged at the front end and the rear end of the upper part of the side support plate, and the threaded locking rod penetrates through the upper part of the inner side of the side support plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of internal thread connecting pipe, screw thread lift ejector pin and plastics roof, be favorable to through the screw-thread fit of junction, promote plastics roof rebound, push up tightly the bottom of reinforcing beam.

2. The utility model discloses in, the setting of side connecting plate and horizontal spout, be favorable to cooperating the slip spliced pole, be convenient for adjust upset locking plate in the inboard position of side connecting plate, can carry out the centre gripping to not unidimensional reinforcing beam.

3. The utility model discloses in, positioning groove and sliding connection post's setting, be favorable to fixed upset locking plate in the inboard position of side connecting plate, increase the device's application scope.

4. The utility model discloses in, the setting of upset locking plate, quadrangle locking plate and rubber lag, be favorable to mutually supporting with the whole of spiral jacking frame structure, can carry out the centre gripping to unevenness's back beam, prevent that clamping position from having the clearance, lead to appearing rocking behind the back beam centre gripping.

5. The utility model discloses in, side support plate, hollow upset pipe, screw thread locking lever and lock nut's setting, be favorable to adjusting the inclination of hollow upset pipe to the inclined position behind the adjustment back up beam centre gripping makes it carry out multi-angle welding to the back up beam.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the spiral jacking frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the side positioning frame structure of the present invention.

In the figure:

1. a counterweight base; 2. a side support plate; 3. a hollow overturning pipe; 4. a threaded locking bar; 5. locking the nut; 6. hollowing out the bracket; 7. a spiral jacking frame structure; 71. an internal thread connecting pipe; 72. a thread lifting ejector rod; 73. a plastic top plate; 74. a side connecting plate; 75. a horizontal chute; 76. a positioning groove; 8. a side positioning frame structure; 81. turning over the locking plate; 82. a sliding connection column; 83. a quadrilateral locking plate; 84. a rubber protective sleeve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and 2, the welding tool for the stiffening beam comprises a counterweight base 1, side supporting plates 2, a hollow turnover pipe 3, a threaded locking rod 4, a locking nut 5, a hollow support 6, a spiral jacking frame structure 7 and a side positioning frame structure 8, wherein the side supporting plates 2 are respectively welded at the front end and the rear end of the upper part of the counterweight base 1; the hollow overturning pipe 3 is inserted at the upper part of the inner side of the side supporting plate 2; the threaded lock rods 4 are respectively welded at the front end and the rear end of the lower part of the hollow overturning pipe 3; the locking nut 5 is in threaded connection with the outer side of the threaded locking rod 4; the two hollow supports 6 are respectively welded on the left side and the right side of the hollow overturning pipe 3 in a group; the spiral jacking frame structure 7 is arranged at the upper part of the hollow overturning pipe 3; the side positioning frame structures 8 are respectively arranged at the left side and the right side of the upper part of the spiral jacking frame structure 7.

As shown in fig. 3, in the above embodiment, specifically, the side spacer structure 8 includes an overturning locking plate 81, a sliding connection column 82, a quadrilateral locking plate 83 and a rubber protection sleeve 84, wherein the sliding connection column 82 is screwed on the lower portion of the overturning locking plate 81; the quadrilateral locking plate 83 is integrally arranged at the upper part of the right side of the turnover locking plate 81; the rubber protecting sleeve 84 is glued on the outer side of the quadrilateral locking plate 83; by adjusting the position of the turnover locking plate 81, the turnover locking plate 81 drives the sliding connection column 82 to move inside the horizontal sliding groove 75, so that the sliding connection column 82 is inserted into the positioning groove 76 at a proper position until the rubber protection sleeves 84 are tightly attached to the left and right sides of the upper part of the reinforcing beam.

In the above embodiment, specifically, the upper portion of the hollow bracket 6 is respectively connected to the left and right sides of the lower portion of the side connecting plate 74 by bolts, so as to support the whole spiral lifting frame structure 7.

In the above embodiment, specifically, the lower part of the threaded lifting push rod 72 is inserted into the inner side of the hollow turnover pipe 3, so that the normal lifting of the threaded lifting push rod 72 is not affected.

In the above embodiment, specifically, the horizontal sliding groove 75 is disposed at the upper portion of the positioning groove 76, and the inner upper portion of the horizontal sliding groove 75 is communicated with the inner lower portion of the positioning groove 76, so as to ensure the normal sliding of the sliding connection column 82.

In the above embodiment, specifically, the lower portions of the flip lock plates 81 are respectively inserted into the left and right sides of the inside of the side connecting plate 74, and the flip lock plates 81 on the left and right sides are symmetrically arranged.

In the above embodiment, specifically, the longitudinal section of the flip lock plate 81 is L-shaped, and the front end and the rear end of the sliding connection column 82 are respectively inserted into the inner side of the positioning groove 76.

Principle of operation

The utility model discloses a theory of operation: during the use, place the upper portion at female threaded connection pipe 71 with semi-manufactured goods reinforcing beam, then adjust the position of upset locking plate 81, upset locking plate 81 drives the inboard removal at horizontal spout 75 of sliding connection post 82, make sliding connection post 82 insert in the positioning groove 76 of suitable position, until rubber lag 84 closely laminates in the upper portion left and right sides of reinforcing beam, then rotatory screw thread lift ejector pin 72, the screw thread of screw thread lift ejector pin 72 and female threaded connection pipe 71 junction is mutual, promote plastics roof 73 rebound, jack-up the reinforcing beam, until the reinforcing beam centre gripping is between plastics roof 73 and rubber lag 84, unscrew lock nut 5, can adjust the incline direction and the inclination on hollow turnover pipe 3 upper portion, make things convenient for the staff to weld the seam.

Utilize technical scheme, or technical staff in the field be in the utility model technical scheme's inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The welding tool for the stiffening beam is characterized by comprising a counterweight base (1), side supporting plates (2), a hollow turnover pipe (3), a hollow support (6), a spiral jacking frame structure (7) and a side positioning frame structure (8), wherein the side supporting plates (2) are respectively welded at the front end and the rear end of the upper part of the counterweight base (1); the hollow overturning pipe (3) is inserted at the upper part of the inner side of the side supporting plate (2); the two hollow supports (6) are respectively welded on the left side and the right side of the hollow overturning pipe (3) in a group; the spiral jacking frame structure (7) is arranged at the upper part of the hollow overturning pipe (3); the side positioning frame structures (8) are respectively arranged at the left side and the right side of the upper part of the spiral jacking frame structure (7); the spiral jacking frame structure (7) comprises an internal thread connecting pipe (71), a thread lifting ejector rod (72), a plastic top plate (73), a side connecting plate (74), a horizontal sliding groove (75) and a positioning groove (76), wherein the thread lifting ejector rod (72) is in threaded connection with the inner side of the internal thread connecting pipe (71); the plastic top plate (73) is in threaded connection with the upper part of the threaded lifting ejector rod (72); the side connecting plates (74) are respectively welded at the front end and the rear end of the internal thread connecting pipe (71); the horizontal sliding chute (75) is arranged at the lower part of the inner side of the side connecting plate (74); the positioning groove (76) is arranged at the upper part of the inner side of the side connecting plate (74).

2. The welding tool for the reinforcing beam as claimed in claim 1, wherein the front end and the rear end of the lower part of the hollow overturning pipe (3) are respectively welded with a threaded locking rod (4); the outer side of the threaded locking rod (4) is in threaded connection with a locking nut (5).

3. The welding fixture for the reinforcing beam according to claim 1, wherein the side spacer structure (8) comprises a turnover locking plate (81), a sliding connecting column (82), a quadrilateral locking plate (83) and a rubber protective sleeve (84), and the sliding connecting column (82) is in threaded connection with the lower part of the turnover locking plate (81); the quadrilateral locking plate (83) is integrally arranged at the upper part of the right side of the turnover locking plate (81); the rubber protective sleeve (84) is glued on the outer side of the quadrilateral locking plate (83).

4. The welding fixture for the reinforcing beam according to claim 2, wherein the locking nuts (5) are respectively arranged at the front end and the rear end of the upper part of the side support plate (2), and the threaded locking rod (4) penetrates through the upper part of the inner side of the side support plate (2).

5. The welding fixture for the reinforcing beam according to claim 1, wherein the upper portion of the hollowed-out support (6) is respectively in bolted connection with the left side and the right side of the lower portion of the side connecting plate (74), and the lower portion of the threaded lifting ejector rod (72) is inserted into the inner side of the hollow overturning pipe (3).

6. The welding jig for the reinforcing beam according to claim 5, wherein the horizontal sliding groove (75) is provided at an upper portion of the positioning groove (76), and an inner upper portion of the horizontal sliding groove (75) communicates with an inner lower portion of the positioning groove (76).