CN203939126U - Doughnut shaft type service sleeve auxiliary locator - Google Patents
Doughnut shaft type service sleeve auxiliary locator Download PDFInfo
- Publication number
- CN203939126U CN203939126U CN201420246766.3U CN201420246766U CN203939126U CN 203939126 U CN203939126 U CN 203939126U CN 201420246766 U CN201420246766 U CN 201420246766U CN 203939126 U CN203939126 U CN 203939126U
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- support bracket
- support
- service sleeve
- support arm
- 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
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model relates to a kind of doughnut shaft type service sleeve auxiliary locator, comprise support bracket, support arm, adjusting rod, on support bracket, two side ends radial equipartition is fixedly mounted with three support arms, and on the support bracket between pair of support arms, vertical spacing symmetry is fixedly mounted with two adjusting rods therein.The support bracket of this auxiliary locator is that one is become equilateral triangle firm welding and formed trussed construction by three channel-section steels, this trussed construction can reduce or eliminate the amount of deflection of back shaft as possible, reduce the axial error in service sleeve installation process, improve the construction precision of well chamber service sleeve, for time and cost have been saved in follow-up pipeline construction.
Description
Technical field
The utility model belongs to auxiliary locator field, relates to the coaxial location device for embedded casing pipe in concrete structure well chamber, especially a kind of doughnut shaft type service sleeve auxiliary locator.
Background technology
In Wastewater Treatment Plant's concrete structure construction process, generally need to and there is in pipeline and structure junction reserving hole place that service sleeve is installed, the mode of this installation built-in pipe can have been saved later stage drilling process, have little to the structural deterioration of structure, be conducive to the advantage such as waterproof and insulation, become preferred form of construction work in industry.
The mounting method that at present service sleeve adopts is: first adopt the instrument such as level gauge, sash weight to position, then service sleeve and pool wall steel bar welding are connect and be fixed.The drawback that existing construction method exists is mainly: because reinforcing bar flexibility is larger, even if make service sleeve adopt the mode being welded and fixed also to there will be larger displacement, finally cause sleeve position inaccurate, coaxial sleeve misalignment of axe is larger, cause very large difficulty to follow-up pipeline construction, have a strong impact on follow-up construction.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, a kind of doughnut shaft type service sleeve auxiliary locator is provided, this device guarantees that two coaxial sleeves can accurately locate, in structure construction by axis based error control in allowed limits, for follow-up pipeline is to wearing providing the foundation smoothly of construction.
The technical scheme that the utility model is realized object is as follows:
A kind of doughnut shaft type service sleeve auxiliary locator, it is characterized in that: comprise support bracket, support arm, adjusting rod, on support bracket, two side ends radial equipartition is fixedly mounted with three support arms, and on the support bracket between pair of support arms, vertical spacing symmetry is fixedly mounted with two adjusting rods therein;
The structure of described support bracket is: the adjacent trough floor welding of three channel-section steels is fixedly mounted with the hollow prism-shaped structure of composition, and on the cant board of adjacent channel-section steel, common welding is fixedly mounted with installation batten, is radially fixedly mounted with support arm at the medium position of this installation batten;
The structure of described support arm is: support arm is made up of coaxial fixed sleeving and expansion link, expansion link is coaxially arranged in fixed sleeving and can stretches therein, its stretch mode adopts screw-threaded engagement mode or screw rod engagement system, is coaxially fixed with an anti-skid rubber cushion in the outer end of expansion link;
The structure of described adjusting rod is: two adjusting rods that are fixedly mounted with between support arm are made up of pedestal, fixed sleeving and backstay, pedestal is packed on support bracket, on pedestal, be vertically fixedly mounted with fixed sleeving, install and adjust leg at fixed cover inner coaxial tube, this adjustment leg is scalable in fixed sleeving, and its stretch mode adopts screw-threaded engagement mode or screw rod engagement system.
The beneficial effects of the utility model are:
1, the support bracket of this auxiliary locator is that one is become equilateral triangle firm welding and formed trussed construction by three channel-section steels, this trussed construction can reduce or eliminate the amount of deflection of back shaft as possible, reduce the axial error in service sleeve installation process, improve the construction precision of well chamber service sleeve, for time and cost have been saved in follow-up pipeline construction.
2, the adjusting rod of this auxiliary locator comprises the height adjustment leg of lower end, adjust the height that leg can regulate whole supporting leg, and then regulate the level inclination of support bracket, the height of adjusting leg is easy to adjust, make whole Level tune work convenient rapidly, improve and install and operating efficiency.
3, this auxiliary locator arranges adjustable in length support arm at the two ends of support bracket, by regulating the length of support arm, service sleeve is fixedly positioning, support arm is adjustable simultaneously, the sleeve pipe that can adapt to various calibers is installed, and this device can be reused.
4, this auxiliary locator is simple in structure, and cost of manufacture is lower, adopts spirit level as leveling tool, and leveling is fast accurate, and simultaneously this device also has that use installation process is convenient, simple to operate, the feature of easy left-hand seat.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the right view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of doughnut shaft type service sleeve auxiliary locator, comprise support bracket, support arm, adjusting rod, on support bracket, two side ends radial equipartition is fixedly mounted with three support arms, and on the support bracket between pair of support arms, vertical spacing symmetry is fixedly mounted with two adjusting rods therein.
Described support bracket adopts channel-section steel to make, its production method is: the adjacent trough floor welding of three channel-section steels 5 is fixedly mounted with the hollow prism-shaped structure of composition, on the cant board of adjacent channel-section steel, common welding is fixedly mounted with batten 4 is installed, and is radially fixedly mounted with support arm at the medium position of this installation batten.
The structure of described support arm is:
Support arm is made up of coaxial fixed sleeving 3 and expansion link 2, expansion link is coaxially arranged in fixed sleeving and can stretches therein, its stretch mode can adopt screw-threaded engagement mode or screw rod engagement system all can, be coaxially fixed with an anti-skid rubber cushion 1 in the outer end of expansion link.
The structure of described adjusting rod is:
Two adjusting rods that are fixedly mounted with between support arm are made up of pedestal 6, fixed sleeving 7 and backstay 8, pedestal is packed on support bracket, on pedestal, be vertically fixedly mounted with fixed sleeving, install and adjust leg at fixed cover inner coaxial tube, this adjustment leg is scalable in fixed sleeving, and its stretch mode can adopt screw-threaded engagement mode or screw rod engagement system all can.
Using method of the present utility model and related description are as follows:
The utility model in use three support arms of support bracket one end is coaxially put into service sleeve, adjustable telescopic rod, make the outer end of three expansion links tightly withstand the inwall of service sleeve, then regulate the adjustment leg of two adjusting rods, be adjusted to spirit level level.The own length of spirit level that leveling is used is greater than 1/2nd of 2m or well chamber, with the accuracy that ensures to regulate.
Auxiliary locator bottom regulates two to adjust leg, can adapt to the service sleeve of various absolute altitudes, the expansion link at two ends is also adjustable, can adapt to the installation of the service sleeve of various sizes, and two ends expansion link end adopts rubber pad to play and supports and anti-skidding effect.
Support bracket (trussed construction) adopts 10# channel-section steel, and material is Q235, and three channel-section steels become equilateral triangle firm welding, middle every 1.5m increase floor one, to ensure jackshaft intensity.
Claims (1)
1. a doughnut shaft type service sleeve auxiliary locator, it is characterized in that: comprise support bracket, support arm, adjusting rod, on support bracket, two side ends radial equipartition is fixedly mounted with three support arms, and on the support bracket between pair of support arms, vertical spacing symmetry is fixedly mounted with two adjusting rods therein;
The structure of described support bracket is: the adjacent trough floor welding of three channel-section steels is fixedly mounted with the hollow prism-shaped structure of composition, and on the cant board of adjacent channel-section steel, common welding is fixedly mounted with installation batten, is radially fixedly mounted with support arm at the medium position of this installation batten;
The structure of described support arm is: support arm is made up of coaxial fixed sleeving and expansion link, expansion link is coaxially arranged in fixed sleeving and can stretches therein, its stretch mode adopts screw-threaded engagement mode or screw rod engagement system, is coaxially fixed with an anti-skid rubber cushion in the outer end of expansion link;
The structure of described adjusting rod is: two adjusting rods that are fixedly mounted with between support arm are made up of pedestal, fixed sleeving and backstay, pedestal is packed on support bracket, on pedestal, be vertically fixedly mounted with fixed sleeving, install and adjust leg at fixed cover inner coaxial tube, this adjustment leg is scalable in fixed sleeving, and its stretch mode adopts screw-threaded engagement mode or screw rod engagement system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246766.3U CN203939126U (en) | 2014-05-14 | 2014-05-14 | Doughnut shaft type service sleeve auxiliary locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246766.3U CN203939126U (en) | 2014-05-14 | 2014-05-14 | Doughnut shaft type service sleeve auxiliary locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939126U true CN203939126U (en) | 2014-11-12 |
Family
ID=51858451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246766.3U Expired - Fee Related CN203939126U (en) | 2014-05-14 | 2014-05-14 | Doughnut shaft type service sleeve auxiliary locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855721A (en) * | 2017-09-20 | 2018-03-30 | 上海市安装工程集团有限公司 | The prefabricated platform and method for prefabricating of jacket pipe |
-
2014
- 2014-05-14 CN CN201420246766.3U patent/CN203939126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855721A (en) * | 2017-09-20 | 2018-03-30 | 上海市安装工程集团有限公司 | The prefabricated platform and method for prefabricating of jacket pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141112 Termination date: 20180514 |