CN217440492U - Cross countersunk self-locking bolt - Google Patents
Cross countersunk self-locking bolt Download PDFInfo
- Publication number
- CN217440492U CN217440492U CN202220577647.0U CN202220577647U CN217440492U CN 217440492 U CN217440492 U CN 217440492U CN 202220577647 U CN202220577647 U CN 202220577647U CN 217440492 U CN217440492 U CN 217440492U
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- main body
- fixedly connected
- main part
- block
- locking bolt
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Abstract
The utility model relates to the technical field of bolts, in particular to a cross countersunk self-locking bolt which comprises a main body, wherein the surface of the main body is provided with connecting threads; one side swing joint on main part surface has the anchor strut, the one end fixedly connected with fixed block of main part, the inside fixedly connected with stiffener of fixed block, the top fixedly connected with connecting block of main part internal surface, the bottom fixedly connected with anchor strut of connecting block, one side fixedly connected with supporting shoe of main part internal surface, one side fixedly connected with installation piece of anchor strut, the quantity of installation piece has a plurality of, the utility model discloses a connecting block is connected between with anchor strut and the main part, utilizes mutually supporting between stiffener, anchor strut and the supporting shoe, has played the effect that conveniently reinforces the inside of main part, carries out the reinforced effect to being connected between main part and the fixed block simultaneously, has strengthened the device steadiness, solves the problem that existing equipment steadiness is low.
Description
Technical Field
The utility model relates to a bolt technical field specifically is cross countersunk head self-locking bolt.
Background
The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut, and a fastener consisting of a head part and a cylinder with a screw rod provided with an external thread is matched with the nut and divided according to the shape of the head part: hexagonal, round, square, countersunk, etc. Of these, hex heads are the most common and generally countersunk heads are used where the connection is required.
The top of the bolt can be pressed in the use process of the existing bolt, the bolt is installed through rotating equipment, and the surface of the equipment is easy to break after being pressed, so that the practicability and stability of the equipment are influenced, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cross countersunk head self-locking bolt to propose current bolt in solving above-mentioned background art and at the in-process that uses, because the top of bolt can be stressed, install through rotating equipment, the surface of equipment receives behind the pressure, the easy cracked condition that takes place, thereby influences the practicality and the steadiness of equipment, raises the cost problem simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the cross countersunk self-locking bolt comprises a main body, wherein the surface of the main body is provided with a connecting thread;
the reinforcing device comprises a main body and is characterized in that a reinforcing block is movably connected to one side of the surface of the main body, a fixing block is fixedly connected to one end of the main body, a reinforcing rod is fixedly connected to the inside of the fixing block, a connecting block is fixedly connected to the top end of the inner surface of the main body, a reinforcing rod is fixedly connected to the bottom end of the connecting block, and a supporting block is fixedly connected to one side of the inner surface of the main body.
Preferably, one side of the reinforcing block is fixedly connected with a plurality of mounting blocks, and the mounting blocks are annularly distributed on one side of the reinforcing block.
Preferably, the top end of the reinforcing rod penetrates into the main body, the number of the supporting blocks is two, and the two supporting blocks are symmetrically distributed on two sides of the inner surface of the main body.
Preferably, the cross section of the main body is trapezoidal, and the diameter of the main body is larger than that of the fixing block.
Preferably, one side of the main body is provided with an installation groove, and the section of the installation groove is in a cross shape.
Preferably, the inner surface of the reinforcing block is connected to the body by the connection screw, and the reinforcing block performs a rotational motion on the surface of the body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a connecting block will be connected between anchor strut and the main part, utilize the mutual cooperation between anchor strut, anchor strut and the supporting shoe, play the effect of conveniently consolidating the inside of main part, effect of consolidating to the connection between main part and the fixed block simultaneously, strengthened the device steadiness, solve the problem that existing equipment steadiness is low;
2. the utility model discloses a mutually supporting between reinforcing block and the fixed block has played the steadiness that increases the main part and connect, increases the area of contact that the main part is connected simultaneously, and improve equipment's practicality solves the problem that the existing equipment practicality is low.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the reinforcing block of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is a schematic view of the internal structure of the main body of the present invention.
In the figure: 1. a main body; 2. connecting threads; 3. a reinforcing block; 4. a fixed block; 5. mounting grooves; 6. mounting blocks; 7. a reinforcing bar; 8. connecting blocks; 9. a reinforcing rod; 10. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, there are shown: the embodiment is a preferred embodiment in the technical scheme, and the cross countersunk head self-locking bolt comprises a main body 1, wherein the surface of the main body 1 is provided with a connecting thread 2;
one side swing joint on 1 surperficial of main part has reinforcing block 3, and the one end fixedly connected with fixed block 4 of main part 1, the inside fixedly connected with stiffener 7 of fixed block 4, the top fixedly connected with connecting block 8 of 1 internal surface of main part, the bottom fixedly connected with reinforcing bar 9 of connecting block 8, one side fixedly connected with supporting shoe 10 of 1 internal surface of main part.
As shown in fig. 2, one side of the reinforcing block 3 is fixedly connected with a plurality of mounting blocks 6, the number of the mounting blocks 6 is several, the mounting blocks 6 are annularly distributed on one side of the reinforcing block 3, and the plurality of mounting blocks 6 are utilized to increase the cross-sectional area of the reinforcing block 3.
As shown in fig. 4, the top end of the reinforcing bar 7 penetrates into the main body 1, the number of the supporting blocks 10 is two, the two supporting blocks 10 are symmetrically distributed on two sides of the inner surface of the main body 1, and the plurality of supporting blocks 10 are utilized to increase the stability of the connection between the two sides of the reinforcing bar 7 and the main body 1.
As shown in fig. 1, the cross-sectional shape of the main body 1 is trapezoidal, the diameter of the main body 1 is larger than that of the fixing block 4, and the difference in diameter between the main body 1 and the fixing block 4 is utilized to facilitate installation of the device.
As shown in fig. 1, one side of the main body 1 is provided with a mounting groove 5, the cross section of the mounting groove 5 is cross-shaped, and the shape of the mounting groove 5 is utilized to increase the top stress area of the main body 1 and enhance the practicability of the device.
As shown in figure 1, the inner surface of the reinforcing block 3 is connected with the main body 1 through the connecting thread 2, the reinforcing block 3 rotates on the surface of the main body 1, the reinforcing block 3 is convenient to mount through the connecting thread 2, and the practicability of the device is enhanced.
In this embodiment, after the staff put the equipment in suitable position, utilize the instrument to rotate main part 1 through mounting groove 5, through the cross-sectional area of reinforcing block 3 and the installation of 6 multiplicable equipment fixing of installation piece, the steadiness of device has been strengthened, prevent simultaneously that equipment from taking place the effect of skew, utilize connecting block 8 to be connected between reinforcing rod 9 and the main part 1, utilize mutually supporting between reinforcing rod 9, supporting shoe 10 and the stiffener 7, the intensity that improves main part 1 has been played, the steadiness of equipment has been strengthened, prevent that equipment from taking place the damage.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. The cross countersunk self-locking bolt comprises a main body (1), wherein a connecting thread (2) is formed on the surface of the main body (1);
the method is characterized in that:
the reinforcing block (3) is movably connected to one side of the surface of the main body (1), the fixing block (4) is fixedly connected to one end of the main body (1), the reinforcing rod (7) is fixedly connected to the inner portion of the fixing block (4), the connecting block (8) is fixedly connected to the top end of the inner surface of the main body (1), the reinforcing rod (9) is fixedly connected to the bottom end of the connecting block (8), and the supporting block (10) is fixedly connected to one side of the inner surface of the main body (1).
2. The cross countersunk self-locking bolt according to claim 1, characterized in that: one side fixedly connected with installation piece (6) of reinforcement piece (3), the quantity of installation piece (6) has a plurality of, a plurality of installation piece (6) are the annular distribution and are in one side of reinforcement piece (3).
3. The cross countersunk self-locking bolt according to claim 1, characterized in that: the top end of the reinforcing rod (7) penetrates into the main body (1), the number of the supporting blocks (10) is two, and the two supporting blocks (10) are symmetrically distributed on two sides of the inner surface of the main body (1).
4. The cross countersunk self-locking bolt according to claim 1, characterized in that: the cross section of the main body (1) is trapezoidal, and the diameter of the main body (1) is larger than that of the fixing block (4).
5. The cross countersunk self-locking bolt according to claim 1, characterized in that: an installation groove (5) is formed in one side of the main body (1), and the section shape of the installation groove (5) is cross-shaped.
6. The cross countersunk self-locking bolt according to claim 1, characterized in that: the inner surface of the reinforcing block (3) is connected with the main body (1) through the connecting thread (2), and the reinforcing block (3) rotates on the surface of the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577647.0U CN217440492U (en) | 2022-03-15 | 2022-03-15 | Cross countersunk self-locking bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577647.0U CN217440492U (en) | 2022-03-15 | 2022-03-15 | Cross countersunk self-locking bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217440492U true CN217440492U (en) | 2022-09-16 |
Family
ID=83215489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220577647.0U Active CN217440492U (en) | 2022-03-15 | 2022-03-15 | Cross countersunk self-locking bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217440492U (en) |
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2022
- 2022-03-15 CN CN202220577647.0U patent/CN217440492U/en active Active
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| GR01 | Patent grant |