CN220296075U

CN220296075U - Clamping device and brazing machine for welding steel sheet piles

Info

Publication number: CN220296075U
Application number: CN202321754438.XU
Authority: CN
Inventors: 张顺生; 朱发林; 周昌福; 项小庆; 刘峰岭
Original assignee: Nanjing Tuxin New Material Technology Co ltd
Current assignee: Nanjing Tuxin New Material Technology Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-05
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of brazing equipment, in particular to a clamping device and a brazing machine for welding steel sheet piles, which comprises the following components: the base, both ends of the upper surface of the base are fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a fixed ring, the inner side of the annular side plate is fixedly connected with a rotating ring, the rotating ring is rotationally buckled on the inner side of the fixed ring, and the lower end of the inner side wall of the rotating ring is provided with a tooth slot; a pressing frame which is vertically connected with the fixing plate in a sliding manner is arranged below the fixing plate, and a chamfer is arranged on the side surface of the lower end of the pressing frame; the beneficial effects are as follows: through all being provided with solid fixed ring in the both ends of base top, gu the both sides of gu fixed ring all laminate and be provided with annular curb plate, rotate the ring and detain in gu fixed ring inboard, steel sheet pile top compresses tightly and is provided with the clamp frame in order to carry out the centre gripping location to steel sheet pile, and the solid fixed ring inboard rotates and drives steel sheet pile and overturn to be convenient for weld the upper and lower both sides of welding member to steel sheet pile, and then improve the welding effect.

Description

Clamping device and brazing machine for welding steel sheet piles

Technical Field

The utility model relates to the technical field of brazing equipment, in particular to a clamping device and a brazing machine for welding steel sheet piles.

Background

In the brazing welding process of the steel sheet pile, the steel sheet pile is required to be clamped to ensure stability, and the phenomenon that the welding effect and stability are affected due to the fact that the steel sheet pile is deviated is avoided.

Chinese utility model with publication number CN218016695U discloses a welding device for steel sheet piles. The device can guarantee the stability of centre gripping for steel sheet pile welding forming's quality has obtained the reinforcing.

However, at present, when the device is used, the steel sheet pile is difficult to turn over after being clamped, and the welding member can only weld the upper side of the steel sheet pile, so that the welding effect is poor. Therefore, the utility model provides a clamping device and a brazing machine for welding steel sheet piles, which are used for solving the problems.

Disclosure of Invention

The utility model aims to provide a clamping device and a brazing machine for welding steel sheet piles, which are used for solving the problem that the steel sheet piles are difficult to turn over after being clamped in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamping device, comprising:

the base, both ends of the upper surface of the base are fixedly connected with support plates, the upper end of the support plates is fixedly connected with a fixed ring, both side surfaces of the fixed ring are respectively provided with an annular side plate in a fitting way, the inner side of the annular side plate is fixedly connected with a rotating ring, the rotating ring is rotationally buckled on the inner side of the fixed ring, and the lower end of the inner side wall of the rotating ring is provided with a tooth slot; a kind of electronic device with high-pressure air-conditioning system

The fixed plate, fixed plate fixed mounting is in the side upper portion of an annular curb plate, the below of fixed plate is provided with the vertical sliding connection's with it frame that compresses tightly, the lower extreme side of frame is provided with the chamfer.

Preferably, the guide rods are fixedly connected to the two ends of the lower surface of the fixing plate, the guide sleeves are fixedly connected to the inside of the pressing frame, and the guide rods are in sliding connection with the guide sleeves.

Preferably, the middle part fixedly connected with swivel nut of clamp frame, the middle part activity of fixed plate is run through and is provided with the compression screw, peg graft through the screw thread between the lower extreme of compression screw and the swivel nut.

Preferably, the upper end of the compression screw is fixedly connected with a nut and a limiting ring, and the nut and the limiting ring respectively prop against the upper surface and the lower surface of the fixed plate.

Preferably, the lower end of the side surface of the annular side plate is fixedly connected with a supporting baffle plate, and the supporting baffle plate is arc-shaped and abuts against the lower surface of the steel sheet pile.

Preferably, the inner side wall of the rotating ring is fixedly connected with a plurality of connecting bosses distributed in an annular array, and the two rotating rings positioned on two sides of the fixed ring are fixedly connected through bolts.

A brazing machine for welding steel sheet piles comprises the clamping device.

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

the utility model discloses a both ends in the base top all are provided with the solid fixed ring, and the both sides of solid fixed ring all laminate and are provided with annular curb plate, and the inboard fixedly connected with swivel becket of annular curb plate rotates the ring and buckles in the solid fixed ring inboard, and the tooth's socket that is used for carrying out the location to the steel sheet pile work piece is offered to swivel becket inside wall lower extreme, and the steel sheet pile top compresses tightly and is provided with the hold-down frame in order to carry out the centre gripping location to the steel sheet pile, and the swivel becket can rotate and drive the steel sheet pile in the solid fixed ring inboard to be convenient for weld the upper and lower both sides of welding member to the steel sheet pile weld, and then improve the welding effect.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection of the retaining ring and the annular side plate structure of the present utility model;

FIG. 3 is an exploded view of the annular side plate and retaining ring structure of the present utility model.

In the figure: 1. a base; 2. a support plate; 3. a fixing ring; 4. an annular side plate; 5. a rotating ring; 6. tooth slots; 7. a compacting frame; 8. a fixing plate; 9. a guide rod; 10. a compression screw; 11. a screw sleeve; 12. a guide sleeve; 13. a limiting ring; 14. a support baffle; 15. and connecting the bosses.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

example 1

A clamping device, comprising: a base 1 and a fixing plate 8.

Specifically, the two ends of the upper surface of the base 1 are fixedly connected with the support plates 2, the upper ends of the support plates 2 are fixedly connected with the fixed rings 3, the two side faces of the fixed rings 3 are respectively provided with annular side plates 4 in a fitting way, the inner sides of the annular side plates 4 are fixedly connected with the rotating rings 5, the rotating rings 5 are rotationally buckled on the inner sides of the fixed rings 3, the two annular side plates 4 are respectively clamped on the two sides of the fixed rings 3 and can rotate, dislocation between the annular side plates 4 and the fixed rings 3 is avoided by the arrangement of the rotating rings 5, tooth grooves 6 are formed in the lower ends of the inner side walls of the rotating rings 5, as can be seen in the fact that the steel sheet piles pass through under the action of gravity and are positioned at the bottoms of the inner cavities of the fixed rings 3, and the tooth grooves 6 can position the steel sheet piles through the cooperation with the corners of the steel sheet piles, so that the steel sheet piles can turn over along with the rotation of the rotating rings 5;

secondly, fixed plate 8 fixed mounting is in the side upper portion of an annular curb plate 4, and the below of fixed plate 8 is provided with the clamp frame 7 of vertical sliding connection with it, and the lower extreme side of clamp frame 7 is provided with the chamfer, and clamp frame 7 can support the upside at the steel sheet pile from top to bottom, realizes the location of compressing tightly to the steel sheet pile.

Example two

On the basis of embodiment one, in order to guide the slip of compressing tightly frame 7, this application still has the guide bar 9 at the equal fixedly connected with vertical setting in both ends of fixed plate 8 lower surface, and the inside fixedly connected with uide bushing 12 of compressing tightly frame 7, guide bar 9 and uide bushing 12 slip grafting, and guide bar 9 and uide bushing 12 cooperation can be to the slip of compressing tightly frame 7.

Example III

On the basis of embodiment two, in order to drive the pressure frame 7 to slide, this application still has at the middle part fixedly connected with swivel nut 11 of pressure frame 7, and the middle part activity of fixed plate 8 runs through and is provided with compression screw 10, through the screw thread grafting between the lower extreme of compression screw 10 and the swivel nut 11, as shown in fig. 3, can drive pressure frame 7 to slide through screwing up compression screw 10, and then realizes compressing tightly or the separation to the sheet pile.

Example IV

On the basis of the third embodiment, in order to ensure that the compression screw 10 can only rotate in the middle of the fixing plate 8, the compression screw fixing device is further provided with a nut and a limiting ring 13 fixedly connected to the upper end of the compression screw 10, the nut and the limiting ring 13 respectively abut against the upper surface and the lower surface of the fixing plate 8 and are used for limiting the compression screw 10, so that the compression screw 10 and the fixing plate 8 can only rotate relatively.

Example five

On the basis of embodiment four, in order to support the steel sheet pile, this application still has at the side lower extreme fixedly connected with support baffle 14 of annular curb plate 4, and support baffle 14 sets up to be the arc and support at the lower surface of steel sheet pile, and support baffle 14's setting is used for supporting the steel sheet pile, avoids the steel sheet pile to take place the slope.

Example six

On the basis of the fifth embodiment, in order to keep relative rotation with the fixed ring 3, the present application further has a plurality of connection bosses 15 distributed in an annular array fixedly connected to the inner side walls of the rotating rings 5, and the two rotating rings 5 located at two sides of the fixed ring 3 are kept fixedly connected through bolts, so that the two annular side plates 4 can be respectively clamped at two sides of the fixed ring 3, and further keep relative rotation with the fixed ring 3.

The application also discloses a brazing machine for welding steel sheet piles, comprising the clamping device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping device, characterized in that: comprising the following steps:

the device comprises a base (1), wherein both ends of the upper surface of the base (1) are fixedly connected with support plates (2), the upper ends of the support plates (2) are fixedly connected with fixing rings (3), annular side plates (4) are respectively and fixedly arranged on both sides of the fixing rings (3), rotating rings (5) are fixedly connected to the inner sides of the annular side plates (4), the rotating rings (5) are rotationally fastened to the inner sides of the fixing rings (3), and tooth grooves (6) are formed in the lower ends of the inner side walls of the rotating rings (5); a kind of electronic device with high-pressure air-conditioning system

The fixing plate (8), fixed plate (8) fixed mounting is in the side upper portion of an annular curb plate (4), the below of fixed plate (8) is provided with vertical sliding connection's with it compresses tightly frame (7), the lower extreme side of compressing tightly frame (7) is provided with the chamfer.

2. A clamping device as claimed in claim 1, characterized in that: the two ends of the lower surface of the fixed plate (8) are fixedly connected with guide rods (9) which are vertically arranged, the inside of the pressing frame (7) is fixedly connected with guide sleeves (12), and the guide rods (9) are in sliding connection with the guide sleeves (12).

3. A clamping device as claimed in claim 2, characterized in that: the middle part fixedly connected with swivel nut (11) of clamp rack (7), the middle part activity of fixed plate (8) is run through and is provided with compression screw (10), peg graft through the screw thread between the lower extreme of compression screw (10) and swivel nut (11).

4. A clamping device as claimed in claim 3, characterized in that: the upper end of the compression screw (10) is fixedly connected with a nut and a limiting ring (13), and the nut and the limiting ring (13) respectively prop against the upper surface and the lower surface of the fixed plate (8).

5. A clamping device as claimed in claim 4, wherein: the side lower extreme fixedly connected with support baffle (14) of annular curb plate (4), support baffle (14) set up to be the arc and support at the lower surface of steel sheet pile.

6. A clamping device as claimed in claim 5, wherein: the inner side wall of the rotating ring (5) is fixedly connected with a plurality of connecting bosses (15) distributed in an annular array, and the two rotating rings (5) positioned on two sides of the fixed ring (3) are fixedly connected through bolts.

7. A brazing machine for welding steel sheet piles is characterized in that: comprising a clamping device as claimed in any of the claims 1-6.