CN219673028U - Stair reinforcement bolt connector - Google Patents
Stair reinforcement bolt connector Download PDFInfo
- Publication number
- CN219673028U CN219673028U CN202321376933.1U CN202321376933U CN219673028U CN 219673028 U CN219673028 U CN 219673028U CN 202321376933 U CN202321376933 U CN 202321376933U CN 219673028 U CN219673028 U CN 219673028U
- Authority
- CN
- China
- Prior art keywords
- connector
- bolt
- protective sheath
- stair
- screw hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a stair reinforcement bolt connector which comprises a connector and a protection mechanism, wherein the protection mechanism comprises a protective sleeve, a rubber ring, a threaded hole, a connecting hole and a second bolt, a first bolt is connected to one side surface of the connector in a threaded manner, a placing groove is formed in one side surface of the connector, and the protection mechanism is arranged on the outer side surface of the connector. The outside surface cover of connector is equipped with the protective sheath, and the protective sheath can be to the connector protection, and the protective sheath can be filled the gap after connector and protective sheath are connected, can also make the first bolt more firm with the connection of connector, and one side fixedly connected with rubber circle of protective sheath, rubber circle can reduce the friction of connector and stair pipeline, and the screw hole has been seted up to one side surface of connector, and the connecting hole has been seted up to one side surface of connector, and rotatory second bolt through-connection hole threaded connection screw hole has just so accomplished the protection effect to the connector.
Description
Technical Field
The utility model relates to the technical field related to stair connectors, in particular to a stair reinforcing bolt connector.
Background
Stairs, which are members for vertical transportation between floors in a building, are used for transportation connection between floors and when the height difference is large, and are also arranged in multi-storey and high-rise buildings provided with elevators and automatic ladders as main vertical transportation means, wherein the high-rise buildings still need to keep the stairs for escape in fire despite adopting the elevators as main vertical transportation means, the stairs consist of sections, platforms, enclosure members and the like of continuous steps, the horizontal projection distance of the lowest and highest-level steps of the stairs is the length of the stairs, the total height of the stairs is the height of the stairs, the heavy house image on a copper in the war of China is engraved with the stairs, and the Italy of fifteen to sixteen centuries is used for freeing the indoor stairs from the traditional closed space, so that the indoor stairs become a building component with decorative shape, the stairs also comprise prefabricated stairs, most of the prefabricated stairs need to be matched with bolt connectors in assembly, but most of the prior bolt connectors do not have the effect of holding back, so that when the bolt connectors are used, the bolt connectors can be damaged by long-time friction in the placing pipes inside the stairs, and the bolt connectors can cause the damage of the bolt connectors.
However, most of the existing bolt connectors do not have a holding back effect, so that when the bolt connector is used, the connector may be damaged due to long-time friction in a placing pipe inside a stair, and a gap may exist after the connector is connected with the placing pipe inside the stair, and thus a certain noise may be generated when the stair is used due to the situation.
Disclosure of Invention
The present utility model aims to provide a stair reinforcement bolt connector, which solves the problems that the prior hanging devices proposed in the prior art have general stability, and the prior hanging devices have poor stability due to the fact that the pillars are limited in a range by bolts, and the suspended roof with poor stability has potential safety hazards, which is unfavorable for the use of the suspended roof.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stair reinforcement bolt connector, includes connector and protection machanism, and wherein protection machanism is including protective sheath, rubber circle, screw hole, connecting hole and second bolt, a side surface threaded connection of connector has first bolt, the standing groove has been seted up to a side surface of connector, the outside surface of connector sets up protection machanism.
Preferably, the shape of the placement groove is round.
Preferably, the protection mechanism comprises a protection sleeve, a rubber ring, a threaded hole, a connecting hole and a second bolt, wherein the protection sleeve is sleeved on the outer side surface of the connector, the rubber ring is fixedly connected with one side surface of the protection sleeve, the threaded hole is formed in one side surface of the connector, the connecting hole is formed in one side surface of the connector, and the second bolt is connected with the inner side surface of the threaded hole in a threaded manner.
Preferably, the inner wall of the protective sleeve is identical to the outer wall of the connector in size, and the protective sleeve is made of rubber.
Preferably, the inner wall size of the rubber ring is identical with the outer wall size of the connector, and the rubber ring is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that: this a stair reinforcement bolt connector, through the setting of protective sheath, the rubber circle, the screw hole, connecting hole and second bolt, when connector and stair pipeline connection need protect, the outside surface cover of connector is equipped with the protective sheath at first, the protective sheath can protect the connector this moment, and the protective sheath can be filled the gap after connector and the protective sheath are connected, then can also make the connection of first bolt and connector more firm, then one side fixed surface of protective sheath is connected with the rubber circle, the friction of connector and stair pipeline can be reduced to the rubber circle this moment, increase connector and stair pipeline stability simultaneously, then one side surface of connector has seted up the screw hole, the connecting hole has been seted up to one side surface of connector, rotatory second bolt through connection hole threaded connection screw hole this moment, just so install the rubber circle and connector together, just so accomplished the protection effect to the connector.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is a schematic view of a first bolt and a placement groove of the present utility model in a matched use structure;
fig. 4 is a schematic structural view of a protection mechanism of the present utility model.
In the figure: 1. a connector; 2. a first bolt; 3. a placement groove; 4. a protection mechanism; 401. a protective sleeve; 402. a rubber ring; 403. a threaded hole; 404. a connection hole; 405. and a second bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a stair reinforcement bolt connector, includes connector 1 and protection machanism 4, and wherein protection machanism 4 is including protective sheath 401, rubber circle 402, screw hole 403, connecting hole 404 and second bolt 405, and the one side surface threaded connection of connector 1 has first bolt 2, and standing groove 3 has been seted up on one side surface of connector 1, and the outside surface of connector 1 sets up protection machanism 4.
Further, the shape of the placing groove 3 is circular, and the first bolt 2 can be better stored in the placing groove 3 through the placing groove 3, so that space can be better saved.
Further, protection machanism 4 is including protective sheath 401, rubber circle 402, screw hole 403, connecting hole 404 and second bolt 405, the outside surface cover of connector 1 is equipped with protective sheath 401, the one side surface fixedly connected with rubber circle 402 of protective sheath 401, screw hole 403 has been seted up on one side surface of connector 1, connecting hole 404 has been seted up on one side surface of connector 1, the inboard surface threaded connection of screw hole 403 has second bolt 405, through the setting of protective sheath 401, rubber circle 402, screw hole 403, connecting hole 404 and second bolt 405, when connector 1 and stair pipeline connection need protect, first the outside surface cover of connector 1 is equipped with protective sheath 401, at this moment protective sheath 401 can protect connector 1, and protective sheath 401 can fill the gap after connector 1 and protective sheath 401 are connected, then still can make the connection of first bolt 2 and connector 1 more firm, then one side surface fixedly connected with rubber circle 402 of protective sheath 401, at this moment rubber circle 402 can reduce the friction of connector 1 and stair pipeline, increase connector 1 and stair pipeline stability simultaneously, then one side surface of connector 1 has been seted up threaded hole 403, the surface connection 1 has been seted up on one side surface of connector 403, the screw hole 404 has been seted up to connect the screw hole 404 like this, the effect has been connected to the screw hole 404 together, the effect has been connected to the screw hole 404 like this.
Further, the inner wall size of the protecting sleeve 401 is identical to the outer wall size of the connector 1, the protecting sleeve 401 is made of rubber, and the connector 1 can be better protected through the arrangement of the protecting sleeve 401.
Further, the inner wall size of the rubber ring 402 is identical to the outer wall size of the connector 1, the rubber ring 402 is made of rubber, and friction between the connector 1 and the stair pipeline can be reduced better through the arrangement of the rubber ring 402.
Working principle: when connector 1 and stair pipeline connection need protect, at first the outside surface cover of connector 1 is equipped with protective sheath 401, protective sheath 401 can protect connector 1 this moment, and protective sheath 401 can be with the gap after connector 1 and protective sheath 401 are connected to fill, then can also make the connection of first bolt 2 and connector 1 more firm, then the fixed surface of one side of protective sheath 401 is connected with rubber circle 402, this moment rubber circle 402 can reduce the friction of connector 1 and stair pipeline, increase connector 1 and stair pipeline stability simultaneously, then the screw hole 403 has been seted up on one side surface of connector 1, connecting hole 404 has been seted up to one side surface of connector 1, rotatory second bolt 405 through connecting hole 404 threaded connection screw hole 403 this moment, so install rubber circle 402 and connector 1 together, so just accomplished the protection effect to connector 1, through setting up of standing groove 3 can be better accomodate first bolt 2 in the inside of standing groove 3, so can be better save space, just so accomplished a stair reinforcement bolt connector.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a stair reinforcement bolt connector, includes connector (1) and protection machanism (4), wherein protection machanism (4) are including protective sheath (401), rubber circle (402), screw hole (403), connecting hole (404) and second bolt (405), its characterized in that: one side surface threaded connection of connector (1) has first bolt (2), standing groove (3) have been seted up to one side surface of connector (1), the outside surface of connector (1) sets up protection machanism (4).
2. A stair reinforcement bolt connector according to claim 1, wherein: the shape of the placing groove (3) is round.
3. A stair reinforcement bolt connector according to claim 1, wherein: protection machanism (4) are including protective sheath (401), rubber circle (402), screw hole (403), connecting hole (404) and second bolt (405), the outside surface cover of connector (1) is equipped with protective sheath (401), one side fixed surface of protective sheath (401) is connected with rubber circle (402), and screw hole (403) have been seted up on one side surface of connector (1), connecting hole (404) have been seted up on one side surface of connector (1), the inboard surface threaded connection of screw hole (403) has second bolt (405).
4. A stair reinforcement bolt connector according to claim 2, wherein: the inner wall size of the protective sleeve (401) is matched with the outer wall size of the connector (1), and the protective sleeve (401) is made of rubber.
5. A stair reinforcement bolt connector according to claim 2, wherein: the inner wall size of the rubber ring (402) is matched with the outer wall size of the connector (1), and the rubber ring (402) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376933.1U CN219673028U (en) | 2023-05-31 | 2023-05-31 | Stair reinforcement bolt connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376933.1U CN219673028U (en) | 2023-05-31 | 2023-05-31 | Stair reinforcement bolt connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673028U true CN219673028U (en) | 2023-09-12 |
Family
ID=87899007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376933.1U Active CN219673028U (en) | 2023-05-31 | 2023-05-31 | Stair reinforcement bolt connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673028U (en) |
-
2023
- 2023-05-31 CN CN202321376933.1U patent/CN219673028U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |