CN211362638U - Tower-shaped chain block - Google Patents
Tower-shaped chain block Download PDFInfo
- Publication number
- CN211362638U CN211362638U CN201921985912.3U CN201921985912U CN211362638U CN 211362638 U CN211362638 U CN 211362638U CN 201921985912 U CN201921985912 U CN 201921985912U CN 211362638 U CN211362638 U CN 211362638U
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- inclined wall
- face
- chain block
- wall
- edge
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Abstract
The utility model relates to a tower-shaped chain block, which comprises a chain block body; the chain block body comprises an upper end face, a lower end face and a side wall; the side wall comprises a first inclined wall and a second inclined wall, the top edge of the first inclined wall and the side edge of the upper end face are arranged in an acute angle, the bottom edge of the second inclined wall and the side edge of the lower end face are arranged in an acute angle, and the bottom edge of the first inclined wall is connected with the top edge of the second inclined wall; the joint of the bottom edge of the second inclined wall and the side edge of the lower end face is positioned outside the joint of the top edge of the first inclined wall and the side edge of the upper end face; the side wall of the chain block body is arranged to be V-shaped and extends towards the inner side of the chain block body, and the first inclined wall extends downwards along the upper end face in an inclined mode, so that the tool bit cannot collide with the first inclined wall, and the machining area is increased.
Description
Technical Field
The utility model relates to a chain piece specifically is a tower type chain piece.
Background
The connecting chain blocks are connected end to end and used for placing wood boards for processing, the cross section of the conventional chain block is trapezoidal, namely, the side edge of the chain block is an inclined plane, in the actual wood board cutting process, a tool bit is easy to interfere with the side edge of the chain block, so that the damage of a tool and a chain plate is caused, and a worker cannot make the cutting part close to the connecting part of the side edge of the upper end face and the top edge of the side wall as much as possible, so that the processing area of the wood board is reduced; in summary, increasing the machining area while keeping the area of the upper end face unchanged becomes a problem that researchers of this company are urgently required to solve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to increase the processing area under the condition of keeping the area of the upper end surface unchanged;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a tower-shaped chain block, which comprises a chain block body; the chain block body comprises an upper end face, a lower end face and a side wall; the side wall comprises a first inclined wall and a second inclined wall, the top edge of the first inclined wall and the side edge of the upper end surface are arranged in an acute angle, the bottom edge of the second inclined wall and the side edge of the lower end surface are arranged in an acute angle, and the bottom edge of the first inclined wall is connected with the top edge of the second inclined wall; the joint of the bottom edge and the side edge of the lower end face of the second inclined wall is positioned outside the joint of the top edge and the side edge of the upper end face of the first inclined wall;
the upper end face of the chain block body is used for placing a wood board, wherein the first inclined wall and the upper end face are arranged at an acute angle, the second inclined wall and the lower end face are arranged at an acute angle, and the first inclined wall is connected with the second inclined wall, namely the first inclined wall and the second inclined wall are connected to form a V-shaped structure and are recessed towards the chain block body; the effect of second skew wall enlarges the area of terminal surface down, and the area of terminal surface is greater than the area of up end down, and so, the chain piece is placed also can be more stable.
In order to increase the friction force between the wood board and the upper end surface, the utility model adopts the upper end surface which is provided with a plurality of through grooves in parallel;
the through grooves are arranged in parallel at intervals, when the wood board is placed on the upper end face, only part of the upper end face is in contact with the wood board, and the friction force of the wood board is increased.
The utility model has the advantages that: the utility model relates to a tower type chain piece sets the lateral wall of chain piece body to the V type to chain piece body inboard extension, because first skew wall extends downwards to one side along the up end, the tool bit just can not produce the collision with first skew wall like this, increases the processing area.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention; wherein A is the angle between the top edge of the first inclined wall and the side edge of the upper end face, B is the angle between the bottom edge of the second inclined wall and the side edge of the lower end face, C is the joint of the top edge of the first inclined wall and the side edge of the upper end face, and D is the joint of the bottom edge of the second inclined wall and the side edge of the lower end face;
in the figure: 1-a chain block body, 2-an upper end face, 3-a lower end face, 4-a first inclined wall, 5-a second inclined wall and 6-a through groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-2, the utility model relates to a tower-shaped chain block, which comprises a chain block body 1; the chain block body 1 comprises an upper end surface 2, a lower end surface 3 and a side wall; the side wall comprises a first inclined wall 4 and a second inclined wall 5, the top edge of the first inclined wall 4 and the side edge of the upper end face 2 form an acute angle A, the bottom edge of the second inclined wall 4 and the side edge of the lower end face 3 form an acute angle B, and the bottom edge of the first inclined wall 4 is connected with the top edge of the second inclined wall 5; the joint D of the bottom edge of the second inclined wall 5 and the side edge of the lower end surface 3 is positioned outside the joint C of the top edge of the first inclined wall 4 and the side edge of the upper end surface 2;
the upper end face of the chain block body is used for placing a wood board, wherein the first inclined wall and the upper end face are arranged at an acute angle, the second inclined wall and the lower end face are arranged at an acute angle, and the first inclined wall is connected with the second inclined wall, namely the first inclined wall and the second inclined wall are connected to form a V-shaped structure and are recessed towards the chain block body; the area of terminal surface under the effect of second skew wall enlarges, and the area of terminal surface is greater than the area of up end down, and in this way, the chain link is placed also can be more stable.
As shown in fig. 1-2, in order to increase the friction force between the wood board and the upper end surface, the upper end surface 2 of the utility model is provided with a plurality of through grooves 6 in parallel;
the through grooves are arranged in parallel at intervals, when the wood board is placed on the upper end face, only part of the upper end face is in contact with the wood board, and the friction force of the wood board is increased.
The utility model relates to a tower type chain piece sets the lateral wall of chain piece body to the V type to chain piece body inboard extension, because first skew wall extends downwards to one side along the up end, the tool bit just can not produce the collision with first skew wall like this, increases the processing area.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. A tower-type chain block is characterized in that: comprises a chain block body;
the chain block body comprises an upper end face, a lower end face and a side wall;
the side wall comprises a first inclined wall and a second inclined wall, the top edge of the first inclined wall and the side edge of the upper end face are arranged in an acute angle, the bottom edge of the second inclined wall and the side edge of the lower end face are arranged in an acute angle, and the bottom edge of the first inclined wall is connected with the top edge of the second inclined wall;
the joint of the bottom edge of the second inclined wall and the side edge of the lower end face is positioned outside the joint of the top edge of the first inclined wall and the side edge of the upper end face.
2. A tower link as claimed in claim 1, wherein: a plurality of through grooves are formed in the upper end face in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985912.3U CN211362638U (en) | 2019-11-18 | 2019-11-18 | Tower-shaped chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985912.3U CN211362638U (en) | 2019-11-18 | 2019-11-18 | Tower-shaped chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211362638U true CN211362638U (en) | 2020-08-28 |
Family
ID=72172576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921985912.3U Active CN211362638U (en) | 2019-11-18 | 2019-11-18 | Tower-shaped chain block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211362638U (en) |
-
2019
- 2019-11-18 CN CN201921985912.3U patent/CN211362638U/en active Active
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