CN214465409U - Mortise fixing device - Google Patents
Mortise fixing device Download PDFInfo
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- CN214465409U CN214465409U CN202023184484.XU CN202023184484U CN214465409U CN 214465409 U CN214465409 U CN 214465409U CN 202023184484 U CN202023184484 U CN 202023184484U CN 214465409 U CN214465409 U CN 214465409U
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Abstract
The utility model provides a fixing device for a mortise, which comprises an embedded part, a fixing part for the mortise and a plug pin, wherein the embedded part comprises a main body and an anchoring pile, the fixing part for the mortise comprises a column head, an upper arm, a column body and a lower arm which are sequentially connected from top to bottom, and the column head, the upper arm, the column body and the lower arm jointly form a structure shaped like the Chinese character 'tu'; one end of the anchoring pile is connected with the middle position of the lower end face of the main body, and the other end of the anchoring pile is provided with a limiting block; the main body is internally provided with a strip-shaped cavity for the lower arm to pass through and a cylindrical cavity for the lower arm to rotate from top to bottom in sequence, the lower end of the strip-shaped cavity is communicated with the cylindrical cavity, and the upper end of the strip-shaped cavity extends to the upper end face of the main body; the strip-shaped cavity and the cylindrical cavity are both positioned in the middle of the main body; the plug pins are used for being inserted into the elongated cavity, the number of the plug pins is two, and the two plug pins are respectively positioned on two sides of the column body. The utility model discloses can realize equipment and terrace system's firm connection betterly.
Description
Technical Field
The utility model belongs to the technical field of the spare part installation, concretely relates to fourth of twelve earthly branches solid-mounting device.
Background
The mortising and fixing device is generally used for realizing the connection between a goods shelf or equipment and a floor system, so that how to design the mortising and fixing device to ensure that the goods shelf or the equipment can be stably fixed on the floor system becomes a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fourth of twelve earthly branches solid fixed device to solve the above-mentioned technical problem among the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a mortise fixing device comprises an embedded part, a mortise fixing part and a plug pin, wherein the embedded part comprises a main body and an anchoring pile, the mortise fixing part comprises a column head, an upper arm, a column body and a lower arm, the lower end of the column body is vertically connected with the middle position of the lower arm, and the upper end of the column body is vertically connected with the middle position of the upper arm; the column head is vertically connected with one side of the upper arm, which is far away from the column body, and the column head and the column body are coaxially arranged; the column head, the upper arm, the column body and the lower arm form a structure shaped like the Chinese character 'tu'; the main body is of a cylindrical structure, one end of the anchoring pile is connected with the middle position of the lower end face of the main body, and the other end of the anchoring pile is provided with a limiting block; a strip-shaped cavity for the lower arm to pass through and a cylindrical cavity for the lower arm to rotate are sequentially arranged in the main body from top to bottom, the lower end of the strip-shaped cavity is communicated with the cylindrical cavity, and the upper end of the strip-shaped cavity extends to the upper end face of the main body; the strip-shaped cavity and the cylindrical cavity are both positioned in the middle of the main body; the plug pins are used for being inserted into the elongated cavity, the number of the plug pins is two, and the two plug pins are respectively positioned on two sides of the column body.
Preferably, the upper end of the stud is provided with a split ring.
Preferably, the split ring is formed as a unitary structure with the post head.
Preferably, the upper end of the stud is provided with a circular ring.
Preferably, the diameter of the cylindrical cavity is larger than the extension of the elongated cavity in the horizontal direction.
Preferably, the upper end of the plug pin is provided with a pulling hole.
Preferably, the upper arm and the lower arm are both of square column structure.
Preferably, the limiting block is of a hemispherical structure.
The beneficial effects of the utility model reside in that:
the utility model discloses a fourth of twelve earthly branches solid device, it is when using, only need bury the built-in fitting underground in the terrace, make the underarm pass rectangular shape cavity reachd cylindrical cavity in, then make the ninety degrees of underarm rotation through the column cap, make the underarm chucking in cylindrical cavity, the upper arm keeps off and compresses tightly subaerial on the top surface of the lower margin dish of equipment and with the lower margin dish, insert the both sides of shaft in the rectangular shape cavity respectively with two chock pins again, just so make the fourth of twelve earthly branches firmware receive the restriction of chock pin can't rotate again, the fourth of twelve earthly branches firmware is unable to be extracted by the stumbling of the built-in fitting simultaneously, and the lower margin dish receives the restriction of chock pin and fourth of twelve earthly branches firmware, by firm effectual being fixed in subaerial, thereby realized being connected firmly of equipment and terrace system betterly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments are briefly introduced below, and the detailed description of the embodiments of the present invention is further described with reference to the drawings, wherein
Fig. 1 is a schematic view of an embedded part provided in an embodiment of the present invention in use;
fig. 2 is a schematic view of a fastener according to an embodiment of the present invention;
fig. 3 is a schematic view of an embedded part provided in an embodiment of the present invention in another use environment;
fig. 4 is a schematic view of a sealing plug according to an embodiment of the present invention;
fig. 5 is a schematic view of a plug pin according to an embodiment of the present invention;
in the drawings, the reference numbers:
100. foot margin plate 201, main body 202, limiting block 203 and elongated cavity
204. Cylindrical cavity 300, sealing plug pin 400 and plug pin
501. Column cap 502, upper arm 503, column body 504, lower arm
H1, height of column H2, and height of lower arm
H3, the sum of the height of the elongated cavity and the height of the ground foot disc H4, and the height of the cylindrical cavity
H5 height of elongated cavity
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to specific embodiments.
As shown in fig. 1 to 5, an embodiment of the present invention provides a fixing device for a mortise, which includes an embedded part, a fixing part for a mortise, and a plug 400, wherein the embedded part includes a main body and an anchoring pile, the fixing part for a mortise includes a column head 501, an upper arm 502, a column body 503, and a lower arm 504, a lower end of the column body 503 is vertically connected to a middle position of the lower arm, and an upper end of the column body 503 is vertically connected to a middle position of the upper arm; the column head 502 is vertically connected with one side of the upper arm, which is far away from the column body, and the column head and the column body 503 are coaxially arranged; the column head, the upper arm, the column body and the lower arm 504 together form a structure shaped like the Chinese character 'tu'; the main body is of a cylindrical structure, one end of the anchoring pile is connected with the middle position of the lower end face of the main body 201, and the other end of the anchoring pile is provided with a limiting block 202; a strip-shaped cavity 203 for the lower arm to pass through and a cylindrical cavity 204 for the lower arm to rotate are sequentially arranged in the main body 201 from top to bottom, the lower end of the strip-shaped cavity is communicated with the cylindrical cavity 204, and the upper end of the strip-shaped cavity extends to the upper end face of the main body; the strip-shaped cavity and the cylindrical cavity are both positioned in the middle of the main body; the plug pins are used for being inserted into the elongated cavity 203, the number of the plug pins is two, and the two plug pins are respectively positioned on two sides of the column body.
The embodiment of the utility model provides a fourth of twelve earthly branches solid device, it is when using, only need bury the built-in fitting underground in the terrace, make down arm 504 pass rectangular shape cavity 203 and reachd cylindrical cavity, then make down arm 504 rotatory ninety degrees through the column cap, make down arm 504 chucking in cylindrical cavity, upper arm 502 keeps off and compresses tightly subaerial on the top surface of the lower margin dish of equipment and with the lower margin dish, insert the both sides of shaft in the rectangular shape cavity respectively with two chock pins again, just so make the fourth of twelve earthly branches firmware receive the restriction of chock pin can't rotate again, the fourth of twelve earthly branches firmware receives stumbling of built-in fitting and can't be extracted simultaneously, and the lower margin dish receives the restriction of chock pin and fourth of twelve earthly branches firmware, by firm effectual being fixed in subaerial, thereby better realized equipment and terrace system's firm being connected.
The utility model provides an in the embodiment, the upper end of column cap 501 is provided with the split ring, and this fourth of the twelve earthly branches fastener can regard as the anchor point to use through the split ring after fixed with terrace system like this.
It may be preferred that the split ring is formed as a unitary structure with the post head 501.
The utility model provides a further embodiment, the upper end of column cap 501 is provided with the ring, and this fourth of the twelve earthly branches fixing device can regard as the anchor point to use through the ring with terrace system fixed back like this. Preferably, the ring and the stud are formed as a unitary structure.
In particular, the diameter of the cylindrical cavity 204 is larger than the extension of the elongated cavity 203 in the horizontal direction. Preferably, the height of the elongated cavity 203 is less than or equal to one third of the diameter of the main body; the width of the elongated cavity is less than or equal to one quarter of the diameter of the main body. It will be appreciated that the diameter of the cylindrical cavity is slightly larger than the extension of the vertical bar cavity in the horizontal direction. After the installation in place, the upper end face of the main body is flush with the ground and does not protrude or sink.
In order to facilitate the extraction of the plug 400 from the elongated cavity, the upper end of the plug is provided with a pulling hole.
Preferably, the upper arm 502 and the lower arm 503 are both square column structures.
Specifically, the limiting block 202 is of a hemispherical structure, so that the limiting block can achieve a good anchoring effect, the embedded part is not easy to pull up, and the embedded part can be guaranteed to be resistant to a strong horizontal load and has strong pulling resistance. The main body and the anchoring pile can be integrally cast and formed, and long strip-shaped cavities and cylindrical cavities are formed in the middle of the main body by using the lost wax method and other technologies in the casting process. In order to ensure the structural strength, the rivet fastener is preferably cast and molded at one time, wherein the upper arm and the lower arm can be preferably square cylinders, edges of the cylinders are provided with chamfer structures, the width of each square cylinder is equal to or slightly smaller than the width of the elongated cavity, the height of each lower arm is equal to or slightly smaller than the height of the cylindrical cavity, the length of each lower arm is slightly smaller than the diameter of the cylindrical cavity, and the lower arm is preferably just capable of rotating around the cylinder body in the cylindrical cavity; the shaft between the upper arm 502 and the lower arm 503 is a cylindrical structure, the diameter of the shaft is equal to the width of the elongated cavity, i.e. as shown in fig. 1 and 3, H2 is equal to or slightly smaller than H4, H1 is equal to or slightly larger than H3 when the device is used for fixing a footplate, and H1 is equal to or slightly larger than H5 when the device serves as an anchor point.
When the device is in a standby state, a sealing bolt 300 can be inserted into the main body 201, the length of the sealing bolt is consistent with that of the elongated cavity 203, and the height of the sealing bolt is equal to the sum of the heights of the elongated cavity and the cylindrical cavity, so that dust and impurities cannot invade into the elongated cavity and the cylindrical cavity in the standby state. Meanwhile, after the sealing bolt is completely inserted, the upper end face of the sealing bolt is flush with the upper end face of the main body and the installation reference face. When the installation reference surface is a terrace system, the flatness of the terrace and the normal bumpless passing of logistics equipment and vehicles can be effectively guaranteed. In order to facilitate the extraction of the sealing bolt when the device is required to be used, a pulling hole can be arranged in the middle of the top of the sealing bolt.
When the device is used as a goods shelf of a fixed logistics system or a foot plate of equipment, the equipment is firstly put in place and is slightly adjusted, so that the through-strip holes (the length and the width of which are consistent with those of the elongated cavity) on the foot plate are aligned with the elongated cavity 203, the riveting and fixing pieces are completely inserted into the main body through the through-strip holes, and the lower arms of the riveting and fixing pieces are fully contacted with the bottom surface of the cylindrical cavity. And then, using tools such as a solid wrench, an adjustable wrench and the like to clamp the column head of the rivet, and horizontally rotating the rivet by 90 degrees after applying torque. And finally, inserting the two plug pins into cavities at two sides of the column body after the mortise fasteners rotate respectively, wherein at the moment, the mortise fasteners are limited by the plug pins and cannot rotate any more, cannot be pulled out due to the influence of the main body 201 of the embedded part, and the ground foot disc is limited by the plug pins and the mortise fasteners and is stably and effectively fixed on an installation reference surface.
When the logistics system shelf or equipment finishes a work task and needs to adjust the position or remove the position, the plug pin is directly pulled out, the mortise and tenon fastener is rotated by 90 degrees and then pulled out from the strip-shaped cavity 203, the limit on the ground foot disc can be removed, and finally the sealing bolt is completely inserted into the main body 201 of the embedded part, so that the device can be restored to a standby state. When the installation reference surface is a terrace system, other operations are not needed, and the flatness of the terrace, logistics equipment and normal bumpless passing of vehicles can be effectively guaranteed.
When the device acts as an anchor point, the top of the stud can be cast as a split ring or a circular ring without an opening. At the moment, the installation process is similar to that of a foot disc used for fixing equipment, namely the sealing bolt is pulled out, the inserting column head is provided with a mortise fastener of a split ring or a circular ring, and the plug pin is inserted after the plug pin rotates by 90 degrees, so that the plug pin can be used as an anchor point for handover.
The above are only preferred embodiments of the present invention, and it should be noted that these examples are only used for illustrating the present invention and not for limiting the scope of the present invention, and after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalents also fall within the scope defined by the claims attached to the present application.
Claims (8)
1. The mortise fixing device is characterized by comprising an embedded part, a mortise fixing part and a plug pin, wherein the embedded part comprises a main body and an anchoring pile, the mortise fixing part comprises a column head, an upper arm, a column body and a lower arm, the lower end of the column body is vertically connected with the middle position of the lower arm, and the upper end of the column body is vertically connected with the middle position of the upper arm; the column head is vertically connected with one side of the upper arm, which is far away from the column body, and the column head and the column body are coaxially arranged; the column head, the upper arm, the column body and the lower arm form a structure shaped like the Chinese character 'tu'; the main body is of a cylindrical structure, one end of the anchoring pile is connected with the middle position of the lower end face of the main body, and the other end of the anchoring pile is provided with a limiting block; a strip-shaped cavity for the lower arm to pass through and a cylindrical cavity for the lower arm to rotate are sequentially arranged in the main body from top to bottom, the lower end of the strip-shaped cavity is communicated with the cylindrical cavity, and the upper end of the strip-shaped cavity extends to the upper end face of the main body; the strip-shaped cavity and the cylindrical cavity are both positioned in the middle of the main body; the plug pins are used for being inserted into the elongated cavity, the number of the plug pins is two, and the two plug pins are respectively positioned on two sides of the column body.
2. Riveting and fixing device according to claim 1, characterized in that the upper end of the stud is provided with a split ring.
3. The staking device of claim 2, wherein the split ring and post head are formed as a unitary structure.
4. The staking device of claim 1, wherein a circular ring is provided at the upper end of the stud.
5. The staking device of claim 1, wherein the diameter of the cylindrical cavity is greater than the length of the elongated cavity extending in the horizontal direction.
6. A mortising and fastening device according to claim 1, characterised in that the plug pin is provided with a draw bore at its upper end.
7. The staking device of claim 1, wherein the upper and lower arms are each square cylindrical in configuration.
8. The mortise and fastening device according to any one of claims 1 to 7, wherein the limiting block is of a hemispherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184484.XU CN214465409U (en) | 2020-12-25 | 2020-12-25 | Mortise fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184484.XU CN214465409U (en) | 2020-12-25 | 2020-12-25 | Mortise fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465409U true CN214465409U (en) | 2021-10-22 |
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ID=78194317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184484.XU Active CN214465409U (en) | 2020-12-25 | 2020-12-25 | Mortise fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109988A (en) * | 2021-10-23 | 2022-03-01 | 河南中烟工业有限责任公司 | Anti-pulling and mortise-removing fixing system capable of being quickly disassembled and assembled |
-
2020
- 2020-12-25 CN CN202023184484.XU patent/CN214465409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109988A (en) * | 2021-10-23 | 2022-03-01 | 河南中烟工业有限责任公司 | Anti-pulling and mortise-removing fixing system capable of being quickly disassembled and assembled |
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