CN211056525U

CN211056525U - Large-scale special-shaped automobile panel stone tongs

Info

Publication number: CN211056525U
Application number: CN201921107254.8U
Authority: CN
Inventors: 李佳庆; 李长兴; 杨东
Original assignee: Anhui Qianyuan Mould Co ltd
Current assignee: Anhui Qianyuan Mould Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-07-21
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a large-scale special-shaped automobile panel stone tongs, include: the lifting frame comprises a lifting frame, a plurality of supporting plates fixed on the lifting frame and a plurality of limiting blocks fixed on the supporting plates; the hanging frame is provided with a fixed block, and the fixed block is provided with a plurality of first fixed holes; positioning grooves are symmetrically formed in two ends of the top surface of the supporting plate, and a first pin hole and a second pin hole are formed in the bottom surfaces of the positioning grooves; the top surface of the limiting block is provided with a limiting hole, one end of the limiting block is connected with a limiting plate, the limiting plate is perpendicular to the top surface of the limiting block, and the side surface of the limiting plate is provided with a second fixing hole; a steel rope penetrates between the first fixing hole and the second fixing hole. The utility model discloses a set up and hang frame hoist and mount work piece, through setting up the three degree of freedom of backup pad restriction work piece, through setting up stopper and locating piece and restrict the degree of freedom of work piece respectively, through setting up fixed orifices and steel cable fixed clamp work piece, through setting up balancing weight balance mechanism focus.

Description

Large-scale special-shaped automobile panel stone tongs

Technical Field

The utility model relates to the field of automotive technology, specifically a large-scale dysmorphism automobile panel stone tongs.

Background

The automobile covering part has the advantages of complex structure, various shapes and larger occupied area. The mobile automobile covering part needs to be hoisted, and for the automobile covering parts with complex shapes, hoisting clamps are often complex and have poor adaptability to special-shaped covering parts, so that a large hoisting clamp capable of hoisting various special-shaped automobile covering parts is designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just not enough to prior art exists provides a large-scale special-shaped automobile panel stone tongs.

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

a large-scale dysmorphism automobile panel stone tongs includes: the lifting frame comprises a lifting frame, a plurality of supporting plates fixed on the lifting frame and a plurality of limiting blocks fixed on the supporting plates; the hanging frame is provided with a fixed block, and the fixed block is provided with a plurality of first fixed holes; positioning grooves are symmetrically formed in two ends of the top surface of the supporting plate, and a first pin hole and a second pin hole are formed in the bottom surfaces of the positioning grooves; the top surface of the limiting block is provided with a limiting hole, one end of the limiting block is connected with a limiting plate, the limiting plate is perpendicular to the top surface of the limiting block, and the side surface of the limiting plate is provided with a second fixing hole; a steel rope penetrates between the first fixing hole and the second fixing hole.

As an improvement of the technical scheme, positioning blocks are fixedly arranged at the tops of two supporting plates positioned at the outermost side; the cross section of the positioning block is semicircular, and the cambered surface is placed outwards.

As an improvement of the technical scheme, the inner side surface of the positioning groove is provided with a square deep hole, the deep hole is matched with the limiting block, and the sectional area of the deep hole is larger than that of the limiting block.

As the improvement of the above technical scheme, stone tongs still includes: a pin; the pin includes: a first section, a second section connecting the first section; the diameter of the first section is larger than that of the second section, and a positioning surface is naturally formed between the first section and the second section; and pins are matched in the first pin hole and the second pin hole.

As an improvement of the technical scheme, the limiting hole is concentric with the first pin hole; the first pin hole is located on the inner side of the limiting plate, and the second pin hole is located on the outer side of the limiting plate.

As an improvement of the technical scheme, the limiting hole is matched with a first section of the pin, and the first pin hole is matched with a second section of the pin; the positioning surface is contacted with the bottom surface of the positioning groove.

As an improvement of the technical scheme, a plurality of balancing weights are installed at the bottom of the hanging frame and are connected with the supporting plate.

Compared with the prior art, the utility model discloses an implement the effect as follows:

the utility model discloses a set up and hang frame hoist and mount work piece, through setting up the three degree of freedom of backup pad restriction work piece, through setting up stopper and locating piece and restrict the degree of freedom of work piece respectively, through setting up fixed orifices and steel cable fixed clamp work piece, through setting up balancing weight balance mechanism focus. The device is simple and practical, and has wide applicability to large and special-shaped automobile covering parts.

Drawings

FIG. 1 is a structural diagram of the lifting clamp of the present invention;

fig. 2 is a front view of the lifting clamp of the present invention;

fig. 3 is a left side view of the lifting clamp of the present invention;

FIG. 4 is a cross-sectional view of a support plate structure;

fig. 5 is a schematic structural view of the pin.

In the figure: 1-hanging frame, 11-top frame, 12-side frame, 121-first locating hole, 13-bottom frame, 131-counterweight block, 14-fixed block, 141-first fixed hole, 2-supporting plate, 21-locating groove, 211-first pin hole, 212-second pin hole, 213-deep hole, 22-locating block, 221-fixed shaft, 23-second locating hole, 3-limiting block, 31-limiting hole, 32-limiting plate, 321-second fixed hole, 4-pin, 41-first section, 42-second section, 43-locating surface, 5-steel cable.

Detailed Description

The present invention will be described with reference to specific embodiments.

Figure 1 is the structure diagram of stone tongs, figure 4 is the cross-sectional view of backup pad structure, as shown in figure 1 and figure 4, stone tongs includes: the lifting frame comprises a lifting frame 1, a plurality of supporting plates 2 fixed on the lifting frame 1 and a plurality of limiting blocks 3 fixed on the supporting plates 2.

The hanging frame 1 is provided with a fixing block 14, and the fixing block 14 is provided with a plurality of first fixing holes 141.

The top surface both ends symmetry of backup pad 2 are equipped with constant head tank 21, be equipped with first pinhole 211 and second pinhole 212 on the tank bottom surface of constant head tank 21.

The top surface of stopper 3 is equipped with spacing hole 31, stopper 3 one end is connected with limiting plate 32. The limiting plate 32 is perpendicular to the top surface of the limiting block 3, and the side surface of the limiting plate 32 is provided with a second fixing hole 321. A steel rope 5 passes through the first fixing hole 141 and the second fixing hole 321.

The large-sized profile member does not fix the shape, and the support plate 2 is used to support the automobile panel with the top surface of the support plate 2 while defining three degrees of freedom of the automobile panel with this planar relationship. The limiting block 3 is connected with the positioning groove 21, so that the limiting plate 32 is attached to the side face of the automobile covering part, and the freedom degree of the automobile covering part is further limited. First fixed orifices 141 and second fixed orifices 321 are connected through the steel cable, and the automobile covering piece of stamping forming certainly has the through-hole, passes the through-hole on the covering piece with the steel cable, and the gravity of cooperation automobile covering piece is tight with the covering piece location clamp. The arrangement is simple and convenient, and the mode of surface limitation and steel rope perforation is utilized, so that the shape limitation of the automobile covering part can be avoided. And the position of the limiting block 3 or the area of the supporting plate 2 can be adjusted to hoist large parts.

Fig. 3 is a left side view of the lifting clamp of the present invention, as shown in fig. 3, the positioning blocks 22 are fixed on the top of the two supporting plates 2 located at the outermost side. The cross section of the positioning block 22 is semicircular, and the cambered surface is placed outwards. The plane of the positioning block 22 is used for limiting one degree of freedom of the automobile covering part, and the automobile covering part is prevented from moving back and forth on the supporting plate 2.

As shown in fig. 4, a square deep hole 213 is provided on the inner side surface of the positioning groove 21, and the deep hole 213 is matched with the limiting block 3. And the sectional area of the deep hole 213 is larger than that of the stopper 3. The top surface of the deep hole 213 is contacted with the top surface of the stopper 3, so that the stopper 3 is controlled not to run upwards. The sectional area of the deep hole 213 is large, so that the stopper 3 can be replaced and taken out conveniently. It is to be noted that the deep hole 213 is drawn as deeply as possible without affecting the rigidity of the mechanism, so as to fix the position of the stopper 3 better.

Figure 5 is the schematic structural diagram of a pin, as shown in figures 4 and 5, the stone tongs of the utility model further comprises: a pin 4. The pin 4 comprises: a first section 41, a second section 42 connecting said first section 41. The diameter of the first section 41 is larger than that of the second section 42, and a positioning surface 43 is naturally formed between the first section 41 and the second section 42. The first pin hole 211 and the second pin hole 212 are both fitted with a pin 4. The pin hole and the limiting hole 31 are closed by the pin 4, so that the installation is simple and convenient, the disassembly is easy, and the connection is stable and reliable.

The stopper hole 31 and the first pin hole 211 are concentric. The first pin holes 211 are located on the inner side of the position limiting plate 32, and the second pin holes 212 are located on the outer side of the position limiting plate 32. The first pin hole 211 is concentric with the limiting hole 31, and the limiting block 3 is fixed by matching with a pin. The pin 4 is matched in the second pin hole 212 and attached to the limiting plate 32, so that the position of the limiting block 3 is further stabilized, and the limiting block 3 is limited to slide along the groove direction.

The limiting hole 31 is matched with the first section 41 of the pin 4, and the first pin hole 211 is matched with the second section 42 of the pin 4. The positioning surface 43 contacts the bottom surface of the positioning groove 21. While being fixed with the pin 4, the pin 4 is assisted in positioning by the shoulder naturally produced by the pin 4. Reduce the rocking that one end need use fixation nut and cause, promote two holes of 4 connections of pin and the accuracy of location stopper 3.

As shown in fig. 2, a plurality of weights 131 are installed at the bottom of the hanging frame 1, and the weights 131 are connected to the supporting plate 2. Utilize balancing weight 131 balance mechanism wholly, avoid backup pad 2 to rock by a wide margin.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a large-scale dysmorphism automobile panel stone tongs which characterized in that includes: the device comprises a hanging frame (1), a plurality of supporting plates (2) fixed on the hanging frame (1), and a plurality of limiting blocks (3) fixed on the supporting plates (2);

a fixed block (14) is arranged on the hanging frame (1), and a plurality of first fixed holes (141) are formed in the fixed block (14);

positioning grooves (21) are symmetrically arranged at two ends of the top surface of the supporting plate (2), and a first pin hole (211) and a second pin hole (212) are arranged on the bottom surface of each positioning groove (21);

the top surface of the limiting block (3) is provided with a limiting hole (31), one end of the limiting block (3) is connected with a limiting plate (32), the limiting plate (32) is perpendicular to the top surface of the limiting block (3), and the side surface of the limiting plate (32) is provided with a second fixing hole (321); a steel rope (5) penetrates between the first fixing hole (141) and the second fixing hole (321).

2. The large special-shaped automobile panel hoisting clamp as claimed in claim 1, wherein positioning blocks (22) are fixedly arranged on the tops of the two outermost supporting plates (2); the cross section of the positioning block (22) is semicircular, and the cambered surface is placed outwards.

3. The large-sized special-shaped automobile panel hoisting clamp as claimed in claim 1, wherein a square deep hole (213) is formed in the inner side surface of the positioning groove (21), the deep hole (213) is matched with the limiting block (3), and the sectional area of the deep hole (213) is larger than that of the limiting block (3).

4. The large-scale special-shaped automobile panel hoisting clamp as claimed in claim 1, further comprising: a pin (4); the pin (4) comprises: a first section (41), a second section (42) connecting the first section (41); the diameter of the first section (41) is larger than that of the second section (42), and a positioning surface (43) is naturally formed between the first section (41) and the second section (42); pins (4) are matched in the first pin hole (211) and the second pin hole (212).

5. The large profiled automobile panel lifting clamp as claimed in claim 1, wherein the limiting hole (31) and the first pin hole (211) are concentric; the first pin hole (211) is located on the inner side of the limiting plate (32), and the second pin hole (212) is located on the outer side of the limiting plate (32).

6. The large profiled automobile panel lifting clamp as claimed in claim 4, wherein the limiting hole (31) is matched with a first section (41) of the pin (4), and the first pin hole (211) is matched with a second section (42) of the pin (4); the positioning surface (43) is contacted with the bottom surface of the positioning groove (21).

7. The large special-shaped automobile panel hoisting clamp as claimed in claim 1, wherein a plurality of balancing weights (131) are installed at the bottom of the hoisting frame (1), and the balancing weights (131) are connected with the supporting plate (2).