CN209261350U - A kind of detachable guard rail connector - Google Patents
A kind of detachable guard rail connector Download PDFInfo
- Publication number
- CN209261350U CN209261350U CN201821648801.9U CN201821648801U CN209261350U CN 209261350 U CN209261350 U CN 209261350U CN 201821648801 U CN201821648801 U CN 201821648801U CN 209261350 U CN209261350 U CN 209261350U
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- CN
- China
- Prior art keywords
- guard rail
- baffle
- connecting tube
- rail connector
- taper bolt
- 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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Abstract
The utility model discloses a kind of detachable guard rail connector, which is made of taper bolt, baffle, connecting tube, and the upper surface of taper bolt is fixedly connected with baffle bottom surface, and baffle upper bottom surface is fixedly connected with connecting tube lower end.The detachable guard rail connector of the utility model not only makes simple, easy for assemble or unload, stable connection is secured, and the use of expansion bolt can be reduced, save Master Cost and cost of labor, recoverable, safety is good, and improve edge protection railing sets up efficiency, security risk is reduced, can be used for cast-in-place concrete structure building and face the hole protection when hole protection and attachment type raise scaffold middle layer are faced.
Description
Technical field
The utility model belong to Construction Safety construction of prevention work excessively in guard rail auxiliary equipment field, and in particular to
A kind of detachable guard rail connector.
Background technique
Fastener type steel pipe sets up edge protection and has been widely used in building engineering construction, sets up development pervious
In also there are many kinds of fixed form, but most fixed using punching expansion bolt, punching trouble and waste it is artificial, it is fixed
Expansion bolt, which can not be removed, after part is removed needs to cut, and the component that can not be removed is embedded in constructure ground or wall, is caused
There is crack or concrete bulge in building, and making building, there are security risks.Therefore, it is necessary to which it is broken to design a kind of pair of building
Bad small, dismountable guard rail connector.
Utility model content
Of the existing technology in order to solve the problems, such as, the utility model provides a kind of detachable guard rail connector,
The connector is easy for assemble or unload, reduces the use of expansion bolt, can be used for cast-in-place structural building and faces the protection of side hole and attachment
Formula elevating scaffold middle layer faces the protection of side hole.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of detachable guard rail connector, is made of taper bolt, baffle, connecting tube, the taper bolt
Upper surface is fixedly connected with baffle bottom surface, and baffle upper bottom surface is fixedly connected with connecting tube lower end.
Preferably, the cross section of the connecting tube is circle.
It is highly preferred that in order to guarantee that connector bears bigger shearing force, the central axes of the taper bolt and connecting tube
Central axes be preferably overlapped.
It is further preferred that the cross sectional dimensions of the baffle is greater than taper bolt upper end cross sectional dimensions, it in this way can be with
When guaranteeing installation connecting element, anti-baffle plate is fallen into cast-in-place concrete, and has reliable welding surface with connecting tube.
The outer surface of the taper bolt is equipped with female threads.
The baffle is square, rectangle or circle, is preferably square.
Welding manner is all made of between the taper bolt and baffle and baffle and connecting tube to be fixedly connected.
The effect of connecting tube described in the utility model is to be connected with guard rail by fastener, in order to guarantee connection
Firmness, the length of the connecting tube are preferably 100~200mm.
The working principle of the connector of the utility model are as follows: in concreting process, by detachable guard rail
The taper bolt of connector only exposes baffle and connecting tube part, to mixed perpendicular in metope or ground embedment cast-in-place concrete
Guard rail is set up using sleeve couple in exposed connecting tube after solidifying soil final set, that is, forms regularization edge protection, when applying
Work terminates, and guard rail is disassembled, and is screwed out taper bolt from concrete by way of screwing, thus by removable
Unloading the dismounting of formula guard rail connector will not be on wall or ground then using the cavity in concrete repair ground or wall
Structure damages.
The detachable guard rail connector of the utility model not only makes simple, easy for construction, and stable connection, jail
Gu saving material, artificial, recoverable, safety is good, improves many set up compared to previous expansion bolt fixation
Efficiency reduces security risk, reduces Construction Cost, has the apparent advantage and economic advantages for reducing security risk.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the detachable connecting piece for railing of the utility model.
Fig. 2 is the front view of the detachable connecting piece for railing of the utility model.
Fig. 3 is one of the connection status diagram of the detachable connecting piece for railing of the utility model.
Fig. 4 is the two of the connection status diagram of the detachable connecting piece for railing of the utility model.
Fig. 5 is one of the use state diagram of the detachable connecting piece for railing of the utility model.
The two of the use state diagram of the detachable connecting piece for railing of Fig. 6 the utility model.
Fig. 7 is the concrete main body structural schematic diagram after detachable connecting piece for railing disassembly shown in Fig. 6.
In figure: 1- taper bolt, 2- baffle, 3- connecting tube, 4- female threads, 5- concrete main body structure, 6- are to buckle
Part, 7- guard rail, 8- cavity.
Specific embodiment
The structure of the utility model is further detailed with reference to the accompanying drawing, these attached drawings are the utility model
Preferred embodiment, be not limitations of the present invention.
Detachable guard rail connector as shown in Figure 1, is made of taper bolt 1, baffle 2, connecting tube 3, wherein
The upper surface of taper bolt 1 is fixedly connected with the bottom surface of baffle 2 by welding manner, upper bottom surface and the connecting tube 3 of baffle 2
Lower end is fixedly connected by welding manner.2 section of baffle is square, and the cross section of taper bolt 1 and connecting tube 3 is circle
Shape, the cross-sectional diameter of 1 upper end of taper bolt are less than the side length of the square section of baffle 2, and the central axes of taper bolt 1
It is overlapped with the central axes of connecting tube 3.The outer surface of the taper bolt 1 is equipped with female threads 4.
In this specific embodiment, connecting tube is made of steel pipe, and connection length of tube is 150mm, and baffle is made of steel plate.
Illustrate the application method of the detachable guard rail connector of the utility model below by Fig. 2 and Fig. 3, specifically
Be in 5 casting process of concrete main body structure, by the taper bolt 1 of detachable guard rail connector perpendicular to metope or
Ground is embedded in cast-in-place concrete, is only exposed baffle 2 and 3 part of connecting tube, is adopted in exposed connecting tube 3 after concrete final set
Guard rail 7 is set up with sleeve couple 6, that is, forms regularization edge protection, when construction terminates, by guard rail 7 and docking
Fastener 6 disassembles, and is screwed out taper bolt 1 from concrete main body structure 5 by way of screwing, thus by detachable
Formula guard rail connector is removed, then using the cavity 8 in concrete repair ground or wall.
The utility model can also have other various embodiments, in the situation without departing substantially from the spirit of the present invention and its essence
Under, those skilled in the art can make various corresponding changes and modifications according to the utility model, but these are corresponding
Change and modification all should belong to the protection scope of the utility model claims.
Claims (8)
1. a kind of detachable guard rail connector, which is characterized in that by taper bolt (1), baffle (2), connecting tube (3) group
At the upper surface of the taper bolt (1) is fixedly connected with baffle (2) bottom surface, under baffle (2) upper bottom surface and connecting tube (3)
End is fixedly connected.
2. detachable guard rail connector according to claim 1, which is characterized in that the cross of the connecting tube (3)
Section is circle.
3. detachable guard rail connector according to claim 1, which is characterized in that the taper bolt (1)
Central axes are overlapped with the central axes of connecting tube (3).
4. detachable guard rail connector according to claim 1, which is characterized in that the baffle (2) it is transversal
Face size is greater than the cross sectional dimensions of taper bolt (1) upper end and connecting tube (3).
5. detachable guard rail connector according to claim 1, which is characterized in that the taper bolt (1)
Outer surface is equipped with female threads (4).
6. detachable guard rail connector according to claim 1, which is characterized in that the baffle (2) is pros
Shape, rectangle or circle.
7. detachable guard rail connector according to claim 1, which is characterized in that the taper bolt (1) with
Welding manner is all made of between baffle (2) and baffle (2) and connecting tube (3) to be fixedly connected.
8. detachable guard rail connector according to claim 1, which is characterized in that the length of the connecting tube (3)
Degree is 100~200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648801.9U CN209261350U (en) | 2018-10-11 | 2018-10-11 | A kind of detachable guard rail connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648801.9U CN209261350U (en) | 2018-10-11 | 2018-10-11 | A kind of detachable guard rail connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261350U true CN209261350U (en) | 2019-08-16 |
Family
ID=67553663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648801.9U Active CN209261350U (en) | 2018-10-11 | 2018-10-11 | A kind of detachable guard rail connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727243A (en) * | 2020-12-22 | 2021-04-30 | 咸宁智锐机电科技有限公司 | Bottom pile for building protection railing |
-
2018
- 2018-10-11 CN CN201821648801.9U patent/CN209261350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727243A (en) * | 2020-12-22 | 2021-04-30 | 咸宁智锐机电科技有限公司 | Bottom pile for building protection railing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |