CN211342308U - Novel mining explosion-proof chamber door hinge - Google Patents
Novel mining explosion-proof chamber door hinge Download PDFInfo
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- CN211342308U CN211342308U CN201922220739.4U CN201922220739U CN211342308U CN 211342308 U CN211342308 U CN 211342308U CN 201922220739 U CN201922220739 U CN 201922220739U CN 211342308 U CN211342308 U CN 211342308U
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Abstract
The utility model discloses a novel mining explosion-proof chamber door hinge, including public hinge and female hinge, public hinge includes public hinge base and the tenon of setting upper end in the middle of public hinge base, female hinge includes female hinge base and supplies the tenon to insert notch wherein, the both ends of public hinge base are equipped with 2 vertically waist type holes, set up waist type hole on the tenon, waist type hole level on the tenon sets up, and the notch of female hinge comprises two connecting blocks, and the tenon is installed between two connecting blocks, is equipped with coaxial round hole on two connecting blocks, and the connecting block is the same with the size of tenon, and two connecting block symmetries set up on female hinge base, the utility model discloses make things convenient for the position control and the non-deformable of explosion-proof door in the installation.
Description
Technical Field
The utility model belongs to the technical field of the hinge and specifically relates to a novel mining explosion-proof chamber door hinge.
Background
A hinge is a mechanical device used to connect two solids and allow relative rotation between them. Due to the special characteristics of the use environment, the existing hinge has many defects when applied to the mining explosion-proof box, so that the hinge capable of being used on the mining explosion-proof box is needed. The traditional explosion-proof box door hinge is heavy, requires a fixed position, is not uniformly stressed, has stress on a contact surface, and has small contact surface with a door, so the problems exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel mining explosion-proof chamber door hinge makes things convenient for the position control and the non-deformable of explosion vent in the installation.
The embodiment of the utility model discloses novel mining explosion-proof chamber door hinge, including public hinge and female hinge, public hinge includes public hinge base and the tenon of setting upper end in the middle of public hinge base, female hinge includes female hinge base and supplies the tenon to insert notch wherein, the both ends of public hinge base are equipped with 2 vertically waist type holes, set up waist type hole on the tenon, waist type hole level on the tenon sets up, and the notch of female hinge comprises two connecting blocks, and the tenon is installed between two connecting blocks, is equipped with coaxial round hole on two connecting blocks, and the connecting block is the same with the size of tenon, and two connecting block symmetries set up on female hinge base.
The utility model discloses an in the embodiment, the tenon comprises the triangle-shaped board, trapezoidal plate and the arc plate that connect gradually, and the centre of a circle and the center in waist type hole of arc plate overlap, and the up end at public hinge base is fixed to the bottom of triangle-shaped board.
In an embodiment of the present invention, the top of the tenon is offset from the male hinge base.
The utility model discloses an in the embodiment, be equipped with 2 location pinhole on public hinge base of public hinge, the location pinhole sets up in the both sides of tenon, and the location pinhole is the round hole.
In an embodiment of the present invention, the waist-shaped hole on the male hinge base includes a first waist-shaped hole and a second waist-shaped hole, the second waist-shaped hole is located at a lower end of the first waist-shaped hole, and a size of the second waist-shaped hole is smaller than that of the first waist-shaped hole.
The utility model relates to an embodiment, be equipped with 2 mounting holes on the female hinge base, the mounting hole is located the both ends of notch.
The utility model discloses an in the embodiment, the mounting hole includes round hole one and round hole two, and round hole two is down, and round hole one is towards the notch, and the diameter of round hole one is greater than the diameter of round hole two.
In an embodiment of the present invention, a positioning pin hole is disposed in the middle of the base of the female hinge.
The utility model has the advantages of as follows:
the utility model discloses two waist holes are opened at public hinge base's both ends, have replaced original round hole, and the waist hole is compared in the round hole and has been given the clearance when the door is installed, makes the fine setting that the door can carry out the position in the installation, makes the cooperation effect of door better, and the mesopore of tenon also changes the waist hole into from original round hole, and this waist hole can make the door reduce the stress that the door caused for the hinge when closed. Still increased the locating pin hole on public hinge and the female hinge for the door can carry out effectual location and reinforcement after the position fine setting.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic view of a male hinge according to an embodiment of the present invention;
fig. 2 is a top view of a male hinge according to an embodiment of the present invention;
fig. 3 is a left side view of a male hinge according to an embodiment of the present invention;
fig. 4 is a schematic view of a female hinge according to an embodiment of the present invention;
FIG. 5 is a top view of an embodiment of the female hinge of the present invention;
fig. 6 is a top view of the female hinge according to the embodiment of the present invention.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
As shown in the figure, the embodiment of the utility model discloses a novel mining explosion-proof chamber door hinge, including public hinge and female hinge, public hinge includes public hinge base 1 and sets up tenon 2 in the middle of public hinge base upper end, female hinge includes female hinge base 3 and supplies the tenon to insert notch wherein, public hinge base 1's both ends are equipped with 2 vertically waist type holes 5, set up waist type hole 21 on tenon 2, waist type hole level on the tenon sets up, and the notch of female hinge comprises two connecting blocks 4, and the tenon is installed between two connecting blocks 4, is equipped with coaxial round hole 41 on two connecting blocks 4, and connecting block 4 is the same with tenon 2's size, and two connecting block 4 symmetries set up on female hinge base 3.
Two waist holes are opened at the both ends of public hinge base, have replaced original round hole, and the waist hole is compared and has been given the clearance when the door was installed in the round hole, makes the fine setting that the door can carry out the position in the installation, makes the cooperation effect of door better, and the mesopore of tenon also changes the waist hole into from original round hole, and this waist hole can make the door reduce the stress that the door caused for the hinge when closed.
The utility model discloses an in the embodiment, tenon 2 comprises triangle-shaped board 22, trapezoidal plate 23 and the circular arc board 24 that connects gradually, and the centre of a circle and the center in waist type hole of circular arc board 24 overlap, and the up end at public hinge base 1 is fixed to triangle-shaped board 22's bottom.
In an embodiment of the present invention, the top of the tenon 2 is offset from the male hinge base 1. The male hinge and the female hinge are conveniently installed in a matched mode.
The utility model discloses an in the embodiment, be equipped with 2 location pinhole 6 on public hinge base 1 of public hinge, location pinhole 6 sets up in the both sides of tenon 2, and location pinhole 6 is the round hole.
In an embodiment of the present invention, the waist-shaped holes on the male hinge base 1 include a first waist-shaped hole 51 and a second waist-shaped hole 52, the second waist-shaped hole 52 is located at the lower end of the first waist-shaped hole 51, and the size of the second waist-shaped hole 52 is smaller than that of the first waist-shaped hole.
The utility model discloses an in the embodiment, be equipped with 2 mounting holes 7 on the female hinge base 3, the mounting hole is located the both ends of notch.
In an embodiment of the present invention, the mounting hole includes a first circular hole 71 and a second circular hole 72, the first circular hole faces downward, the first circular hole faces the notch, and the diameter of the first circular hole is larger than that of the second circular hole.
In an embodiment of the present invention, a positioning pin hole 8 is disposed in the middle of the female hinge base 3.
Still increased the locating pin hole on public hinge and the female hinge for the door can carry out effectual location and reinforcement after the position fine setting.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (8)
1. The utility model provides a novel mining explosion-proof chamber door hinge, a serial communication port, including public hinge and female hinge, public hinge includes public hinge base and the tenon of setting upper end in the middle of public hinge base, female hinge includes female hinge base and supplies the tenon to insert notch wherein, the both ends of public hinge base are equipped with 2 vertically waist type holes, set up waist type hole on the tenon, waist type hole level on the tenon sets up, and the notch of female hinge comprises two connecting blocks, and the tenon is installed between two connecting blocks, is equipped with coaxial round hole on two connecting blocks, and the connecting block is the same with the size of tenon, and two connecting block symmetries set up on female hinge base.
2. The novel mining explosion-proof box door hinge according to claim 1, wherein the tenon is composed of a triangular plate, a trapezoidal plate and a circular arc plate which are connected in sequence, the circle center of the circular arc plate is overlapped with the center of the kidney-shaped hole, and the bottom of the triangular plate is fixed on the upper end face of the male hinge base.
3. The novel mining explosion-proof box door hinge of claim 1, wherein the top of the tenon is offset from the male hinge base.
4. The novel mining explosion-proof box door hinge of claim 1, wherein 2 positioning pin holes are formed in a male hinge base of the male hinge, the positioning pin holes are formed in two sides of the tenon, and the positioning pin holes are round holes.
5. The novel mining explosion-proof box door hinge according to claim 1, wherein the waist-shaped holes in the male hinge base comprise a first waist-shaped hole and a second waist-shaped hole, the second waist-shaped hole is positioned at the lower end of the first waist-shaped hole, and the size of the second waist-shaped hole is smaller than that of the first waist-shaped hole.
6. The novel mining explosion-proof box door hinge of claim 1, wherein 2 mounting holes are provided on the base of the female hinge, and the mounting holes are located at both ends of the notch.
7. The novel mining explosion-proof box door hinge according to claim 6, wherein the mounting hole comprises a first round hole and a second round hole, the first round hole faces downwards and faces the notch, and the diameter of the first round hole is larger than that of the second round hole.
8. The novel mining explosion-proof box door hinge according to claim 6, wherein a positioning pin hole is formed in the middle of the base of the female hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220739.4U CN211342308U (en) | 2019-12-09 | 2019-12-09 | Novel mining explosion-proof chamber door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220739.4U CN211342308U (en) | 2019-12-09 | 2019-12-09 | Novel mining explosion-proof chamber door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342308U true CN211342308U (en) | 2020-08-25 |
Family
ID=72100404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922220739.4U Active CN211342308U (en) | 2019-12-09 | 2019-12-09 | Novel mining explosion-proof chamber door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342308U (en) |
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2019
- 2019-12-09 CN CN201922220739.4U patent/CN211342308U/en active Active
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