CN218063644U - Municipal building site concrete pipe fixing device - Google Patents
Municipal building site concrete pipe fixing device Download PDFInfo
- Publication number
- CN218063644U CN218063644U CN202221202147.5U CN202221202147U CN218063644U CN 218063644 U CN218063644 U CN 218063644U CN 202221202147 U CN202221202147 U CN 202221202147U CN 218063644 U CN218063644 U CN 218063644U
- Authority
- CN
- China
- Prior art keywords
- shell
- mandrel
- fixing device
- shaped cavity
- handle
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a municipal works field. Overcome the accuracy of concrete pipe butt joint and hang down, need the manual work to carry out position adjustment, problem that the installation effectiveness is low provides a municipal building site concrete pipe fixing device. The fixing device comprises two fixing devices, wherein each fixing device comprises a shell and a mandrel, the shell and the mandrel are both in an F shape, an F-shaped cavity is arranged in the shell, three ends of the F-shaped cavity are provided with openings, the mandrel comprises a long shaft and two short shafts arranged at one end of the long shaft in parallel, the mandrel is arranged in the F-shaped cavity, the short shafts are respectively arranged in the two parallel openings of the F-shaped cavity to form a bolt type switch, when the mandrel moves forwards and backwards, the length of the short shafts can be exposed out of the shell and return to the shell, the other end of the long shaft is connected with a handle, and the handle is arranged outside the shell; when the two fixers are connected, the two mandrels are embedded with each other, and the handle is arranged on the opposite side. The fixing device is simple in structure, convenient to use and capable of saving construction time.
Description
Technical Field
The utility model relates to a municipal works field, concretely relates to municipal administration building site concrete pipe fixing device.
Background
The construction method for laying the concrete pipeline on the municipal construction site comprises the following steps: firstly, leveling a sand-stone cushion layer to reach a designed elevation, and then determining a pipeline axis in the form of a construction line or a dust spreading line according to measurement lofting. After the pipeline is lifted to the position of the groove by the crane, the axis of the pipeline is manually adjusted to be aligned to complete butt joint. And finally, rechecking the elevation and the axis of the pipeline by a measurer, hoisting the pipeline again if the pipeline is unqualified, and manually readjusting until the pipeline is qualified. The method has low accuracy of butt joint of the concrete pipes, needs manual position adjustment, and has low installation efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the accuracy of concrete pipe butt joint and hang down, need the manual work to carry out position adjustment, the problem that the installation effectiveness is low provides a municipal construction site concrete pipe fixing device.
The utility model discloses a technical scheme who adopts following realizes:
a municipal site concrete pipe fixing device comprises two fixing devices, wherein each fixing device comprises a shell and a mandrel, the shell and the mandrel are both F-shaped, an F-shaped cavity is arranged inside the shell, three ends of the F-shaped cavity are provided with openings, the mandrel comprises a long shaft and two short shafts arranged in parallel at one end of the long shaft, the mandrel is arranged in the F-shaped cavity, the short shafts are respectively arranged in the two parallel openings of the F-shaped cavity to form a bolt type switch, when the mandrel moves back and forth, the length of the short shafts can be exposed out of the shell and return into the shell, the other end of the long shaft is connected with a handle, and the handle is arranged outside the shell; when the two fixers are connected, the two mandrels are embedded with each other, and the handle is arranged on the opposite side.
Furthermore, the handle is provided with anti-skid concave-convex patterns.
Further, the housing is of a flat structure.
Has the beneficial effects that: simple structure, convenient to use saves the engineering time.
Drawings
FIG. 1 is a schematic structural view of a concrete pipe fixing device at a municipal site according to an embodiment.
FIG. 2 is a schematic view showing the construction of a holder in the concrete pipe fixing apparatus at a municipal site according to the embodiment.
FIG. 3 is a schematic view of the use of the anchor in the example municipal site concrete pipe fixing apparatus.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further explained with reference to the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Examples
A municipal site concrete pipe fixing device is shown in figure 1 and comprises two fixing devices, shown in figure 2, wherein each fixing device comprises a shell 1 and a mandrel 2, the shell 1 and the mandrel 2 are both F-shaped, the shell 1 is internally provided with an F-shaped cavity, and three ends of the F-shaped cavity are provided with openings 11, 12 and 13. The mandrel 2 consists of a long shaft 21 and two short shafts 22 and 23 arranged in parallel at one end of the long shaft 21, the mandrel 2 is arranged in an F-shaped cavity, the short shafts 22 and 23 are respectively arranged in two parallel openings 11 and 12 of the F-shaped cavity, and when the mandrel 2 moves forwards and backwards, the short shafts 22 and 23 can be exposed out of the shell 1 and retracted into the shell 1. The other end of the long shaft 21 is connected with a handle 3, and the handle 3 is arranged outside the shell 1. When the two holders are connected, as shown in fig. 1, the two mandrels 2 engage each other and the handle 3 is placed on the opposite side.
For the convenience of use, the handle 3 is provided with anti-skid concave-convex patterns. For ease of installation, the housing 1 is of flat construction.
During the use, connect two fixers, place the big mouth footpath end and the intraductal hookup location of pipeline to be laid, place the locator with the pipeline handling on, just can guarantee the accuracy of pipeline position to conveniently connect two pipes. After the connection is finished, the handle is pulled to make the mandrel return to the inside of the shell, the two fixers are separated, and therefore the fixers can be moved out from the lower part of the pipe from two sides.
In the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (2)
1. A municipal construction site concrete pipe fixing device is characterized by comprising two fixators, wherein each fixator comprises a shell and a mandrel, the shell and the mandrel are both in an F shape, the shell is of a flat structure, an F-shaped cavity is arranged inside the shell, three ends of the F-shaped cavity are provided with openings, the mandrel comprises a long shaft and two short shafts arranged at one end of the long shaft in parallel, the mandrel is arranged in the F-shaped cavity, the short shafts are respectively arranged in the two parallel openings of the F-shaped cavity, when the mandrel moves back and forth, the length of the short shafts can be exposed out of the shell and return to the shell to form a bolt switch, the other end of the long shaft is connected with a handle, and the handle is arranged outside the shell; when the two fixers are connected, the two mandrels are embedded with each other, and the handle is arranged on the opposite side.
2. The municipal site concrete pipe fixing device according to claim 1, wherein the handle is provided with an anti-slip embossment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221202147.5U CN218063644U (en) | 2022-05-18 | 2022-05-18 | Municipal building site concrete pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221202147.5U CN218063644U (en) | 2022-05-18 | 2022-05-18 | Municipal building site concrete pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063644U true CN218063644U (en) | 2022-12-16 |
Family
ID=84431343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221202147.5U Expired - Fee Related CN218063644U (en) | 2022-05-18 | 2022-05-18 | Municipal building site concrete pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063644U (en) |
-
2022
- 2022-05-18 CN CN202221202147.5U patent/CN218063644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |