CN204554342U - A kind of fore shaft - Google Patents
A kind of fore shaft Download PDFInfo
- Publication number
- CN204554342U CN204554342U CN201520167862.3U CN201520167862U CN204554342U CN 204554342 U CN204554342 U CN 204554342U CN 201520167862 U CN201520167862 U CN 201520167862U CN 204554342 U CN204554342 U CN 204554342U
- Authority
- CN
- China
- Prior art keywords
- lock tube
- arc lock
- fore shaft
- tube
- base plate
- 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
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a kind of fore shaft, comprises fore shaft body, and fore shaft body comprises base plate and arranges arc lock tube on which floor plate, in the joint of arc lock tube and base plate with reinforcement tube; Base plate is provided with two mounting holes corresponding with arc lock tube, be provided with pin at two free ends of arc lock tube, in the end of pin with the insertion block of circle, above insertion block, be provided with chock, form resettlement groove between chock and insertion block, reinforcement tube is placed in resettlement groove.Arc lock tube is inserted into after in the mounting hole on base plate, chock and to insert between block form resettlement groove and engage with mounting hole, the quick mounting of arc lock tube and base plate can be realized, and reinforcement tube settle be fastened on chock and to insert between block formed in resettlement groove, arc lock tube is served to the effect of reinforcement, and reinforcement tube dismounting also facilitates, this locking notch structure is simple and be convenient to dismounting, and can install the arc lock tube of different size according to the demand of reality.
Description
Technical field
The utility model relates to a kind of fore shaft.
Background technique
Fore shaft is industrially applied widely, as pressed steel plate installs, and plug, edge sealing, then will " fore shaft ", by steel plate four side anchor admittedly well, present fore shaft is substantially all that lock tube and base plate are one-body molded, and the model of lock tube and size all cannot be changed, also cannot dismounting, it is convenient not to use, and present fore shaft all exists the problem of insufficient strength, and lock tube is when settling stiffening rib, stiffening rib is welding or is riveted in lock tube, also cannot dismantle.
Model utility content
The purpose of this utility model is the defect in order to solve in prior art existing for fore shaft, provides a kind of and is convenient to dismantle and fore shaft easy for installation.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of fore shaft, comprises fore shaft body, the arc lock tube that described fore shaft body comprises base plate and arranges on which floor plate, in the joint of described arc lock tube and base plate with reinforcement tube;
Described base plate is provided with two mounting holes corresponding with described arc lock tube, pin is provided with at two free ends of described arc lock tube, in the end of pin with the insertion block of circle, chock is provided with above insertion block, form resettlement groove between chock and insertion block, described reinforcement tube is placed in resettlement groove.
Above-mentioned a kind of fore shaft, the both sides described base plate being positioned at described arc lock tube are respectively equipped with two through holes.
Above-mentioned a kind of fore shaft, the cross section of described chock and insertion block is joint taper.
Above-mentioned a kind of fore shaft, described arc lock tube and reinforcement tube one-body molded.
Above-mentioned a kind of fore shaft, forms fore shaft between described arc lock tube and reinforcement tube.
The beneficial effects of the utility model are: the arc lock tube of this fore shaft and base plate are that split is arranged, base plate is provided with two mounting holes corresponding with arc lock tube, pin is provided with at two free ends of arc lock tube, in the end of pin with the insertion block of circle, chock is provided with above insertion block, arc lock tube is inserted into after in the mounting hole on base plate, chock and to insert between block form resettlement groove and engage with mounting hole, the quick mounting of arc lock tube and base plate can be realized, and reinforcement tube settle be fastened on chock and to insert between block formed in resettlement groove, arc lock tube is served to the effect of reinforcement, and reinforcement tube dismounting also facilitates, this locking notch structure is simple and be convenient to dismounting, and the arc lock tube of different size can be installed according to the demand of reality.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is sectional view of the present utility model.
Embodiment
Further understand for making to have structure characteristic of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1 and Figure 2, a kind of fore shaft, comprises fore shaft body, and fore shaft body comprises base plate 1 and is arranged on the arc lock tube 2 on this base plate 1, in the joint of arc lock tube 2 and base plate 1 with reinforcement tube 3;
Base plate 1 is provided with two mounting holes corresponding with arc lock tube 2, pin is provided with at two free ends of arc lock tube 2, in the end of pin with the insertion block 4 of circle, chock 5 is provided with above insertion block 4, form resettlement groove 6 between chock 5 and insertion block 4, reinforcement tube 3 is placed in resettlement groove 6.
Further, both sides base plate 1 being positioned at arc lock tube 2 are respectively equipped with two through holes 7, and chock 5 and the cross section of inserting block 4 are joint taper, arc lock tube 2 and reinforcement tube 3 one-body molded, form fore shaft 8 between arc lock tube 2 and reinforcement tube 3.
This fore shaft is when assembling, arc lock tube 2 is inserted into after in the mounting hole on base plate, chock 5 and to insert between block 4 form resettlement groove 6 and engage with mounting hole, the quick mounting of arc lock tube 2 and base plate 1 can be realized, and reinforcement tube 3 settle be fastened on chock 5 and to insert between block 4 formed in resettlement groove 6, arc lock tube 2 is served to the effect of reinforcement, and reinforcement tube dismounting also facilitates, this locking notch structure is simple and be convenient to dismounting, and can install the arc lock tube of different size according to the demand of reality.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. a fore shaft, comprises fore shaft body, it is characterized in that, described fore shaft body comprises base plate and arranges arc lock tube on which floor plate, in the joint of described arc lock tube and base plate with reinforcement tube;
Described base plate is provided with two mounting holes corresponding with described arc lock tube, pin is provided with at two free ends of described arc lock tube, in the end of pin with the insertion block of circle, chock is provided with above insertion block, form resettlement groove between chock and insertion block, described reinforcement tube is placed in resettlement groove.
2. a kind of fore shaft according to claim 1, is characterized in that, the both sides described base plate being positioned at described arc lock tube are respectively equipped with two through holes.
3. a kind of fore shaft according to claim 1, is characterized in that, the cross section of described chock and insertion block is joint taper.
4. a kind of fore shaft according to claim 1, is characterized in that, described arc lock tube and reinforcement tube one-body molded.
5. a kind of fore shaft according to claim 1, is characterized in that, forms fore shaft between described arc lock tube and reinforcement tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167862.3U CN204554342U (en) | 2015-03-24 | 2015-03-24 | A kind of fore shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167862.3U CN204554342U (en) | 2015-03-24 | 2015-03-24 | A kind of fore shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554342U true CN204554342U (en) | 2015-08-12 |
Family
ID=53829449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167862.3U Expired - Fee Related CN204554342U (en) | 2015-03-24 | 2015-03-24 | A kind of fore shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554342U (en) |
-
2015
- 2015-03-24 CN CN201520167862.3U patent/CN204554342U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150812 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |