CN203230192U - Back shore - Google Patents
Back shore Download PDFInfo
- Publication number
- CN203230192U CN203230192U CN 201320140207 CN201320140207U CN203230192U CN 203230192 U CN203230192 U CN 203230192U CN 201320140207 CN201320140207 CN 201320140207 CN 201320140207 U CN201320140207 U CN 201320140207U CN 203230192 U CN203230192 U CN 203230192U
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- CN
- China
- Prior art keywords
- supporting sleeve
- regulating part
- bar
- support bar
- along
- 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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Abstract
The utility model discloses a back shore which comprises a supporting casing pipe, a supporting rod and an adjusting member for blocking one end of the supporting casing pipe. The supporting rod is sleeved in the supporting casing pipe along an axial sliding sleeve, and a plurality of strip-shaped grooves are formed in the outer side of the supporting rod along the length direction and are circumferentially distributed along the supporting rod. Guiding blocks matched with the strip-shaped grooves are formed in the inner wall of the supporting casing pipe. The adjusting member is annular and sleeved on the outer side of the supporting rod in a threaded mode. When the height of the supporting rod is adjusted, the supporting rod and the supporting casing pipe can slide relatively instead of rotating relatively, and the back shore is convenient and fast to adjust integrally and is favorable for improving construction efficiency.
Description
Technical field
The utility model relates to the construction formwork field, relates in particular to a kind of shoring.
Background technology
In the construction formwork field, shore for supporting traverse and top template.At present, of the prior art shoring, between support bar and supporting sleeve, directly use the screw thread socket mostly, when the height that adjustment is shored, need whole support bar to rotate relative to supporting sleeve, like this when height is shored in adjusting, it is very inconvenient to regulate operation on the one hand, has reduced efficiency of construction on the other hand simultaneously.
Summary of the invention
In order to solve the deficiency that prior art exists, the utility model provides adjustable-height to shore, and its main purpose is to solve to regulate the problem highly inconvenient, that operating efficiency is low in the construction.
Concrete, the utility model provides a kind of and shores, comprise supporting sleeve, support bar and be used for retaining at the regulating part of described supporting sleeve one end, described support bar is slidingly located in the described supporting sleeve vertically, the outside of described support bar is provided with the bar-shaped trough that arranges along its length direction, described bar-shaped trough is a plurality of, along the circumferential row cloth setting of described support bar; The inwall of described supporting sleeve is provided with the guide block that matches with described bar-shaped trough.
The utility model further is set to: described regulating part is ring-type, and thread bush is located at outside the described support bar.
The utility model further is set to: the side face of described regulating part is provided with the annular groove that circumferentially arranges along it; Described supporting sleeve is provided with buckle near a section of described annular groove, and described buckle comprises the bar portion of strip and be arranged on the hook portion of described bar portion one end, and the middle part of described bar portion is rotationally connected with described supporting sleeve, its rotating shaft perpendicular to described supporting sleeve axially; Be provided with elastic component between described buckle and the supporting sleeve, be used for making described hook portion be sticked in described annular groove.
The utility model further is set to: described regulating part comprises upper end and bottom, and described relatively upper end, described bottom is near described supporting sleeve; Form described annular groove between described upper end and the described bottom.
The utility model further is set to: described regulating part bottom is provided with a plurality of gear teeth that arrange vertically.
The utility model further is set to: described supporting sleeve is provided with annular flange flange near an end of described regulating part.
The utility model further is set to: the side face of described regulating part is provided with a plurality of projections.
The utility model further is set to: described projection is provided with through hole, and described through hole is communicated with described projection along the circumferential two opposite surfaces of described regulating part.
The utility model further is set to: described projection is four, along circumferentially evenly arranging of described regulating part.
The beneficial effects of the utility model are: the rotation regulating part, can change the position of regulating part on support bar, owing to regulate pole spacing at an end of supporting sleeve, relatively move support bar and supporting sleeve can change the length that support bar is positioned at the outer part of supporting sleeve, thereby change the height of shoring, very convenient when regulating height.On the other hand, when regulating the support bar height, the relative slip with supporting sleeve of support bar and can not relatively rotating, integrally-regulated convenient and swift, help to improve efficiency of construction.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of regulating part described in the utility model.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of and shores, comprise supporting sleeve 1, support bar 2 and be used for retaining at the regulating part 3 of an end of supporting sleeve 1, support bar 2 is slidingly located in the supporting sleeve 1 vertically, the outside of support bar 2 is provided with the bar-shaped trough 20 that arranges along its length direction, the inwall of supporting sleeve 1 is provided with the guide block (not shown) that matches with bar-shaped trough 20, and regulating part 3 is ring-type, and thread bush is located at outside the support bar 2.Rotation regulating part 3, can change the position of regulating part 3 on support bar 2, because regulating part 3 retainings are at an end of supporting sleeve 1, the support bar 2 that relatively moves can change the length that support bar 2 is positioned at supporting sleeve 1 outer part with supporting sleeve 1, thereby change the height of shoring, so that the top template of support differing heights or crossbeam etc.Support bar 2 can not relatively rotate with supporting sleeve 1 relative slip, and is integrally-regulated convenient and swift, helps to improve efficiency of construction.
For the relative stability that guarantees to slide between supporting sleeve 1 and the support bar 2, bar-shaped trough 20 is a plurality of, along the circumferential row cloth setting of support bar 2.The number of guide block is identical with bar-shaped trough 20, and the two corresponding matching one by one, certainly, also adopts one in a guide block and a plurality of bar-shaped troughs 20 to cooperate as can be known.In the present embodiment, concrete, bar-shaped trough 20 is four.
Further the desktop of regulating part 3 is provided with the annular groove 30 that circumferentially arranges along it; Supporting sleeve 1 is provided with buckle 4 near an end of regulating part 3, and buckle 4 comprises the bar portion 41 of strip and be arranged on the hook portion 42 of bar portion 41 1 ends, and the middle part of bar portion 41 is rotationally connected with supporting sleeve 1, its rotating shaft perpendicular to supporting sleeve 1 axially.Be provided with the elastic component (not shown) between buckle 4 and the supporting sleeve 1, be used for making hook portion 42 be sticked in annular groove 30.Preferably, elastic component is torsion spring, and certainly, as other embodiment, elastic component also can be stage clip, is arranged between the end and supporting sleeve 1 of bar portion 41 away from hook portion 42.
Utilize cooperating of hook portion 42 and annular groove 30, rotate the end that regulating part 3 can be limited to supporting sleeve 1, convenient length of fixedly shoring.Pressing lever portion 41 can make hook portion 42 deviate from from annular groove 30 away from an end of hook portion 42, and the position of removing between supporting sleeve 1 and the regulating part 3 limits, and when packing up after shoring dismounting, can reduce the rotational resistance of regulating part 3, is convenient to pack up shoring.
In the present embodiment, regulating part 3 comprises upper end 31 and bottom 32, and 32 relative upper ends 31, bottom are near supporting sleeve 1; Form annular groove 30. between upper end 31 and the bottom 32
For the ease of the rotation of regulating part 3, the side face of regulating part 3 is provided with a plurality of projections 311, pulls projection 311 with hand and can make regulating part 3 rotations, so that the operator is to regulating part 3 application of forces.In the present embodiment, projection 311 is arranged on the upper end 31.Further, projection 311 is provided with through hole 310, and through hole 310 connects projection 311 along regulating part 3 circumferential two opposite surfaces, can insert steel pole by this through hole 310, makes regulating part 3 rotations by steel pole or other instruments.Projection 311 is four, along the setting of circumferentially evenly arranging of regulating part 3, can make through hole 310 be axially perpendicular to regulating part 3 axially, be convenient to insert other aids such as steel pole.
The side face of bottom 32 is provided with a plurality of gear teeth 321 that arrange along circumferentially, makes bottom 32 become gear-like, forms annular groove 30. between the gear teeth 321 and the upper end 31
Supporting sleeve 1 is provided with annular flange flange 11 near an end of regulating part 3, so that supporting sleeve 1 cooperates with regulating part 3, guarantees regulating part 3 stability of rotation.
Those skilled in the art can make replacement or modification to structures more of the present utility model according to the disclosed content of the utility model and the art technology of grasping; but these replacements or modification should not be considered as breaking away from the present invention's design, and these replacements or modification are all in the claimed interest field of the utility model.
Claims (8)
1. shore for one kind, comprise supporting sleeve, support bar and be used for retaining at the regulating part of described supporting sleeve one end, it is characterized in that: described support bar is slidingly located in the described supporting sleeve vertically, the outside of described support bar is provided with the bar-shaped trough that arranges along its length direction, described bar-shaped trough is a plurality of, along the circumferential row cloth setting of described support bar; The inwall of described supporting sleeve is provided with the guide block that matches with described bar-shaped trough;
Described regulating part is ring-type, and thread bush is located at outside the described support bar.
2. a kind of shoring according to claim 1 is characterized in that: the side face of described regulating part is provided with the annular groove that circumferentially arranges along it; Described supporting sleeve is provided with buckle near a section of described annular groove, and described buckle comprises the bar portion of strip and be arranged on the hook portion of described bar portion one end, and the middle part of described bar portion is rotationally connected with described supporting sleeve, its rotating shaft perpendicular to described supporting sleeve axially; Be provided with elastic component between described buckle and the supporting sleeve, be used for making described hook portion be sticked in described annular groove.
3. a kind of shoring according to claim 2, it is characterized in that: described regulating part comprises upper end and bottom, described relatively upper end, described bottom is near described supporting sleeve; Form described annular groove between described upper end and the described bottom.
4. a kind of shoring according to claim 3 is characterized in that: described regulating part bottom is provided with a plurality of gear teeth that arrange vertically.
5. a kind of shoring according to claim 1 is characterized in that: described supporting sleeve is provided with annular flange flange near an end of described regulating part.
6. a kind of shoring according to claim 1, it is characterized in that: the side face of described regulating part is provided with a plurality of projections.
7. a kind of shoring according to claim 6, it is characterized in that: described projection is provided with through hole, and described through hole is communicated with described projection along the circumferential two opposite surfaces of described regulating part.
8. according to claim 6 or 7 described a kind of shoring, it is characterized in that: described projection is four, along circumferentially evenly arranging of described regulating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140207 CN203230192U (en) | 2013-03-25 | 2013-03-25 | Back shore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140207 CN203230192U (en) | 2013-03-25 | 2013-03-25 | Back shore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230192U true CN203230192U (en) | 2013-10-09 |
Family
ID=49286325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140207 Expired - Fee Related CN203230192U (en) | 2013-03-25 | 2013-03-25 | Back shore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735794A (en) * | 2017-03-01 | 2017-05-31 | 刘青建 | A kind of electric welding machine easy to use |
| WO2017097735A1 (en) * | 2015-12-08 | 2017-06-15 | Friedr. Ischebeck Gmbh | Nut, release device, spindle support, and method for supporting an object |
-
2013
- 2013-03-25 CN CN 201320140207 patent/CN203230192U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017097735A1 (en) * | 2015-12-08 | 2017-06-15 | Friedr. Ischebeck Gmbh | Nut, release device, spindle support, and method for supporting an object |
| CN106735794A (en) * | 2017-03-01 | 2017-05-31 | 刘青建 | A kind of electric welding machine easy to use |
| CN106735794B (en) * | 2017-03-01 | 2019-01-22 | 宣城市百纳压力容器制造有限公司 | A kind of electric welding machine easy to use |
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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: 20131009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |