CN211493972U

CN211493972U - Splice welding type front lower protective connecting plate structure

Info

Publication number: CN211493972U
Application number: CN201922454738.6U
Authority: CN
Inventors: 闫禹; 张锋
Original assignee: Shiyan Hewei Forging And Pressing Engineering Technology Ltd By Share Ltd
Current assignee: Shiyan Hewei Forging And Pressing Engineering Technology Ltd By Share Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a splice welding type front-lower protection connecting plate structure, which comprises a main body, a side piece, a top block, a guide groove, a guard plate, a buffer groove, a mounting groove and a top rod; the main body is arranged on the outer side of the top end of the main body, and a connecting hole is formed in the top end of the main body; the rear end of the top block is of an inclined structure, and the rear end of the top block is connected with the side part in a welding mode; the guard plates are arranged at the bottom and the side edges of the main body, and connecting holes are formed in two sides of the top end of each guard plate; the backplate is used for the front end of direct mount at the frame girder for the girder is when receiving the striking, can be through dashpot and girder contact, thereby the impact force is cushioned to the auxiliary girder, avoids the girder directly to receive the striking impaired, and the backplate is L shape structure, is for the front end use of installing the girder that can be better, and the dashpot of wave structure is used for directly absorbing the impact force, makes the impact force can be assisted the buffering.

Description

Splice welding type front lower protective connecting plate structure

Technical Field

The utility model belongs to the technical field of make, more specifically say, in particular to protection connection plate structure down before tailor-welded formula.

Background

Because the traditional front lower protection is completely and rigidly connected with the frame girder, the probability of deformation and damage of the front part of the frame girder is too high. And the later maintenance is difficult. The development of a new structure of the lower protective connecting plate is considered for this problem. The probability of damage to the frame girder in a collision is reduced under the condition of ensuring the rigidity.

Based on discovery among the prior art, current protection connecting plate structure is when using, and when the vehicle received the impact force, directly transmit the impact force for the frame girder easily, causes the damage, and unable supplementary buffering impact force, and current protection connecting plate structure when using, can't adjust the position of guard plate according to the demand, can't be in different position buffering impact force.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a tailor-welded front lower protective connecting plate structure is provided to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lower protection connecting plate structure before tailor-welding formula to solve current protection connecting plate structure when using, when the vehicle receives the impact force, directly transmit the impact force for the frame girder easily, cause the damage, can't assist the buffering impact force, and current protection connecting plate structure when using, can't adjust the position of guard plate according to the demand, can't be in the problem of different position buffering impact forces.

The utility model discloses protect the purpose and the efficiency of connection plate structure down before the formula of tailor-welding, by following concrete technical means reach:

a splice welding type front lower protection connecting plate structure comprises a main body, a side piece, a top block, a guide groove, a protective plate, a buffer groove, a mounting groove and a top rod; the main body is arranged on the outer side of the top end of the main body, and a connecting hole is formed in the top end of the main body; the rear end of the top block is of an inclined structure, and the rear end of the top block is connected with the side part in a welding mode; the guard plates are arranged at the bottom and the side edges of the main body, and connecting holes are formed in two sides of the top end of each guard plate; the mounting groove is arranged inside two sides of the top end of the guard plate.

Further, the body includes a side member; the main body is of a bent plate-shaped structure, and the side edge of the bottom of the main body is of an inclined structure; the two sides of the main body are provided with side pieces with inclined plate-shaped structures.

Further, the top block comprises a guide groove; the top block is of a trapezoidal structure, and a guide groove is formed in the side edge of the top block; the top end of the guide groove is of an inclined structure.

Further, the guard plate comprises a buffer groove; the guard plate is of an L-shaped structure, and the bottom of the guard plate is provided with an adjustable connecting hole; and a buffer groove with a wave-shaped structure is arranged on the outer side of the guard plate.

Furthermore, the mounting groove comprises a top rod; the mounting groove is of an inverted Y-shaped structure, and a mandril is mounted inside the mounting groove; the ejector rod is of a cylindrical structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the device, a guard plate and a mounting groove are arranged, the guard plate is used for being directly mounted at the front end of a frame girder, so that the girder can be contacted with the girder through a buffer groove when being impacted, the impact force is buffered by an auxiliary girder, the girder is prevented from being directly impacted and damaged, the guard plate is of an L-shaped structure, the guard plate can be better mounted at the front end of the girder for use, the buffer groove of a wave-shaped structure is used for directly absorbing the impact force, the impact force can be buffered by the aid, the impact force on the girder is reduced, and the buffer groove can absorb a part of the impact force;

in addition, the mounting groove is arranged above the rear end of the guard plate, so that the ejector rod can be mounted and used, so that the gap between the guard plate and the girder needs to be enlarged, and the ejector rods with different types can be installed and supported when the buffering impact force is further enhanced, thereby buffering more impact force, the mounting groove is used for inserting the ejector rod, the mounting groove is of an inverted Y-shaped structure and is used for mounting a plurality of ejector rods so that the ejector rods can prop against the guard plate, thereby leading the guard plate to better absorb the impact force, solving the problems that when the vehicle is used and the vehicle is impacted, the impact force is easy to be directly transmitted to the frame girder to cause damage and the impact force can not be buffered in an auxiliary way, and current protection connecting plate structure can't adjust the position of guard plate according to the demand when using, can't be in the problem of different positions buffering impact force.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic diagram of a part a of the present invention drawn from fig. 2.

Fig. 4 is a schematic view of the three-dimensional structure of the guard plate of the present invention.

Fig. 5 is a schematic perspective view of the main body of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a side part; 2. a top block; 201. a guide groove; 3. a guard plate; 301. a buffer tank; 4. mounting grooves; 401. and a push rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a splice welding type front lower protection connecting plate structure, which comprises a main body 1, a side part 101, a top block 2, a guide groove 201, a guard plate 3, a buffer groove 301, a mounting groove 4 and a top rod 401; the main body 1 is arranged at the outer side of the top end of the main body 1, the top end of the main body 1 is provided with a connecting hole, the side pieces 101 are arranged at two sides of the main body 1, so that the side pieces 101 can be provided with the ejector blocks 2 so as to be matched with the ejector rods 401 for fixing; the rear end of the top block 2 is of an inclined structure, the rear end of the top block 2 is connected with the side part 101 in a welding mode, and the guide groove 201 is used for being matched with the installation groove 4 to install the ejector rods 401, so that the ejector rods 401 can be installed and used; the guard plate 3 is arranged at the bottom and the side edge of the main body 1, connecting holes are formed in two sides of the top end of the guard plate 3, and the buffer groove 301 with the wavy structure is used for directly absorbing impact force, so that the impact force can be buffered in an auxiliary mode, the impact on a girder is reduced, and a part of the impact force can be absorbed by the buffer groove 301; the mounting grooves 4 are formed in the inner portions of the two sides of the top end of the guard plate 3, the mounting grooves 4 are of inverted Y-shaped structures, and the plurality of ejector rods 401 can be mounted so that the guard plate 3 can be abutted by the plurality of ejector rods 401, and the guard plate 3 can absorb impact force better; the main body 1 comprises a side part 101; the main body 1 is a bent plate-shaped structure, and the side edge of the bottom of the main body 1 is an inclined structure; the two sides of the main body 1 are provided with side pieces 101 with inclined plate structures, and the main body 1 is arranged at the rear outer side of the girder, so that the main body 1 and the guard plate 3 can form a box-type structure, and the impact force can be better buffered; wherein, the top block 2 comprises a guide groove 201; the top block 2 is of a trapezoidal structure, and a guide groove 201 is formed in the side edge of the top block 2; the top end of the guide groove 201 is of an inclined structure, and the top block 2 is arranged at the inner end of the ejector rod 401, so that when the ejector rod 401 is impacted, the impact force can be transmitted to the top block 2, and the top block 2 can be assisted to fix the top block 2; the guard plate 3 includes a buffer groove 301; the guard plate 3 is of an L-shaped structure, and the bottom of the guard plate 3 is provided with an adjustable connecting hole; the outer side of the guard plate 3 is provided with a buffer groove 301 with a wave-shaped structure, the guard plate 3 is directly arranged at the front end of a frame girder, so that the girder can be contacted with the girder through the buffer groove 301 when being impacted, the impact force of the girder is buffered, the girder is prevented from being directly impacted and damaged, and the guard plate 3 is of an L-shaped structure and can be better arranged at the front end of the girder for use; wherein, the mounting groove 4 comprises a top rod 401; the mounting groove 4 is of an inverted Y-shaped structure, and a mandril 401 is mounted inside the mounting groove 4; ejector pin 401 is cylindrical structure, and mounting groove 4 here is used for establishing in the rear end top of backplate 3 for ejector pin 401 can install and use, makes the clearance between backplate 3 and the girder of needs enlarge, when further strengthening the buffering impact force, can install the ejector pin 401 of different models and withstand, thereby cushions more impact forces, and mounting groove 4 is used for making ejector pin 401 male.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is needed to be used, the bolt can be used through manpower to pass through the connecting hole of the guard plate 3, thereby the guard plate 3 is arranged at the front end of the girder, so that when the girder is impacted, the impact force can be directly transmitted to the guard plate 3, the buffer groove 301 can be contacted with the impact force for buffering, thereby reducing the damage of the girder, and if the impact force needs to be further buffered, the position of the guard plate 3 can be adjusted by manpower, so that the guard plate 3 can move outwards, then the push rod 401 is controlled by manpower to be installed, so that the front end of the push rod 401 is inserted into the installation groove 4, the rear end of the push rod 401 is inserted into the guide groove 201, then, a plurality of ejector rods 401 are installed, so that after the guard plate 3 is subjected to impact force, the impact force can be buffered again through the ejector rods 401, and the damage to the frame girders is further reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a lower protection connecting plate structure before tailor-welded formula which characterized in that: the method comprises the following steps: the device comprises a main body (1), a side piece (101), a top block (2), a guide groove (201), a guard plate (3), a buffer groove (301), a mounting groove (4) and a top rod (401); the main body (1) is arranged on the outer side of the top end of the main body (1), and a connecting hole is formed in the top end of the main body (1); the rear end of the top block (2) is of an inclined structure, and the rear end of the top block (2) is connected with the side part (101) in a welding mode; the guard plates (3) are arranged at the bottom and the side edges of the main body (1), and connecting holes are formed in two sides of the top ends of the guard plates (3); the mounting grooves (4) are formed in the two sides of the top end of the guard plate (3).

2. The tailor welded front lower guard web structure of claim 1, wherein: the body (1) comprises a side piece (101); the main body (1) is of a bent plate-shaped structure, and the side edge of the bottom of the main body (1) is of an inclined structure; two sides of the main body (1) are provided with side pieces (101) with inclined plate-shaped structures.

3. The tailor welded front lower guard web structure of claim 1, wherein: the top block (2) comprises a guide groove (201); the ejector block (2) is of a trapezoidal structure, and a guide groove (201) is formed in the side edge of the ejector block (2); the top end of the guide groove (201) is of an inclined structure.

4. The tailor welded front lower guard web structure of claim 1, wherein: the guard plate (3) comprises a buffer groove (301); the guard plate (3) is of an L-shaped structure, and the bottom of the guard plate (3) is provided with an adjustable connecting hole; and a buffer groove (301) with a wave-shaped structure is arranged on the outer side of the guard plate (3).

5. The tailor welded front lower guard web structure of claim 1, wherein: the mounting groove (4) comprises a top rod (401); the mounting groove (4) is of an inverted Y-shaped structure, and a push rod (401) is mounted inside the mounting groove (4); the ejector rod (401) is of a cylindrical structure.