CN104878797A - Pressure increasing type automatic locating steel pipe clamp - Google Patents
Pressure increasing type automatic locating steel pipe clamp Download PDFInfo
- Publication number
- CN104878797A CN104878797A CN201510248770.2A CN201510248770A CN104878797A CN 104878797 A CN104878797 A CN 104878797A CN 201510248770 A CN201510248770 A CN 201510248770A CN 104878797 A CN104878797 A CN 104878797A
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- China
- Prior art keywords
- pipe clamp
- steel pipe
- boss
- upper pipe
- pressure increasing
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Abstract
The invention provides a pressure increasing type automatic locating steel pipe clamp. The pressure increasing type automatic locating steel pipe clamp comprises an upper pipe clamp, a boss, a bottom plate, a hexagonal bolt and a fixing plate; according to the specific structure and connection relationship, the boss and the bottom plate are integrally welded and fixed on the fixing plate; the hexagonal bolt passes through a through hole in the upper pipe clamp to be screwed into a screw hole in the boss, thus a steel pipe can be pressed through the upper pipe clamp, and a lateral force is produced when the upper pipe clamp presses the steel pipe, and as a result, the upper pipe clamp can be prevented from being rotated during screwing the bolt. According to the pressure increasing type automatic locating steel pipe clamp, the pipe clamp can be fixed with one bolt, so that the mounting is simple and convenient; the clamping is firm; the outside diameter of the steel pipe is variable; the automatic locating and other functions can be achieved; the generality is high; the adaptability is high.
Description
Technical field
The present invention relates to the pipe clamp of the clamping steel pipe on hydraulic digger operating device, specifically a kind of booster-type auto-located steel tube pipe clamp.
Background technology
The swing arm of hydraulic crawler excavator generally there are several steel pipes, need to use pipe clamp and steel pipe is fixed.The pipe clamp of current employing has three kinds, and the first is by the bloom of cuboid, mills out two half slots, and upper and lower two pieces clamp steel pipe together.This pipe clamp machining processes is many, and require that machining accuracy is high, processing cost is high; Because outer diameter of steel pipes size and pipe clamp size cannot ensure unified, generally all use between steel pipe and pipe clamp during installation and increase rubber cushion, and install inconvenient.The second is the diameter punch forming according to steel pipe, needs special mould to make, and outer diameter of steel pipes and pipe clamp radian size are difficult to unified equally, generally all needs to increase rubber cushion during installation between steel pipe and pipe clamp.Due to pipe clamp and steel pipe contact point in the vertical direction, turning round screw is prevent pipe clamp from rotating, and this type of pipe clamp all will install two screws.The third is foundry goods pipe clamp, and this type of pipe clamp volume is comparatively large, and more thick and heavy, outward appearance is plain.Above-mentioned steel pipe is clipped in when installing two steel pipes simultaneously needs two people to complete.
Summary of the invention
The object of the present invention is to provide a kind of booster-type auto-located steel tube pipe clamp, it uses simple installation, and clamping is firm, outer diameter of steel pipes variable.
Technical scheme of the present invention is: a kind of booster-type auto-located steel tube pipe clamp, comprise pipe clamp, boss, base plate, hexagon-headed bolt and fixed head, it is characterized in that, concrete structure and annexation are: described boss and base plate weld together and be fixed on fixed head, and hexagon-headed bolt is tightened onto in the screw of boss through the through hole of upper pipe clamp.
Described upper pipe clamp both sides are designed to wedge gradient.
Described upper pipe clamp is pressed in the outside of two steel pipes.
One and the same or similar pipe clamp of upper pipe clamp at least can be increased above described upper pipe clamp.
The invention has the advantages that:
Anufacturability is good, directly bending just can ensure the precision of pipe clamp when not having mould.
Firmly, screw pressure down becomes the oblique pressure of pipe clamp to steel pipe, and clamping force is multiplied than the pressure of screw in clamping.
Applicability is strong, and when outer diameter of steel pipes has a little variation, pipe clamp is applicable equally.
Automatic accurate positioning, the height of pipe clamp base plate and the width of boss are depended in the position of steel pipe, have nothing to do with pipe clamp.When loading onto pipe clamp, steel pipe just can automatic paste tightening pipe clamp boss and base plate, realizes automatically locating.
Expansion is good, at least can increase by one and the same or similar pipe clamp of upper pipe clamp again, can realize the installation of many steel pipes on upper pipe clamp.
Install easily simple, installing pipe clamp only needs 1 screw, and dismounting is more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of booster-type auto-located steel tube pipe clamp of the present invention.
Fig. 2 is the bimetallic tube clamping structure schematic diagram of booster-type auto-located steel tube pipe clamp of the present invention.
Fig. 3 is the upper pipe clamp front view of booster-type auto-located steel tube pipe clamp of the present invention.
Fig. 4 is the upper pipe clamp top view of booster-type auto-located steel tube pipe clamp of the present invention.
Fig. 5 is the front view after the boss of booster-type auto-located steel tube pipe clamp of the present invention and base plate welding.
Fig. 6 is the top view after the boss of booster-type auto-located steel tube pipe clamp of the present invention and base plate welding.
Be labeled as in figure: upper pipe clamp 1, boss 2, base plate 3, hexagon-headed bolt 4, steel pipe 5, fixed head 6.
Detailed description of the invention
Below by way of drawings and Examples, technical scheme of the present invention is described further.
As shown in Figures 1 to 6, booster-type auto-located steel tube pipe clamp of the present invention, comprises pipe clamp 1, boss 2, base plate 3, hexagon-headed bolt 4 and fixed head 6.Described boss 2 and base plate 3 weld together and are fixed on fixed head 6, and hexagon-headed bolt 4 is tightened onto in the screw of boss 2 through the through hole of upper pipe clamp 1.
Described upper pipe clamp 1 both sides are designed to wedge gradient, when upper pipe clamp 1 is pressed in the outside of the steel pipe 5 of boss 2 both sides, make steel pipe 5 be subject to oblique thrust, steel pipe 5 can only to middle and below draw close, automatically locate rapidly.
Described upper pipe clamp 1 increases at least one and the same or similar pipe clamp of upper pipe clamp above.
Using method:
Steel pipe 5 is placed on boss 2 both sides, upper pipe clamp 1 is placed on boss 2, and upper pipe clamp 1 is stuck in the outside of boss 2 both sides steel pipe 5, and hexagon-headed bolt 4 is tightened on boss 2 through the through hole of upper pipe clamp 1.Namely upper pipe clamp 1 compresses steel pipe 5.As shown in Figure 1.
The pressure of hexagon-headed bolt 4 becomes the oblique pressure of steel pipe 5 by upper pipe clamp 1, and the pressure that steel pipe 5 is subject to, except upper pipe clamp 1 pressure down, also add the lateral pressure to centre extruding simultaneously, thus realizes function of increasing pressure.The lateral pressure that upper pipe clamp produces, prevent from when installing hexagon-headed bolt 4, pipe clamp 1 being rotated, only need a hexagon-headed bolt 4 just can fix pipe clamp 1, upper pipe clamp 1, owing to being designed to wedge gradient, can compress equally to the steel pipe 5 that external diameter is more or less the same.When needs increase steel pipe, on upper pipe clamp 1, one and the same or similar pipe clamp of upper pipe clamp 1 can be increased again, the installation of many steel pipes can be realized.
The present invention does not limit to be used on hydraulic digger operating device and clamps steel pipe, may also extend in the various machines that similar this two steel pipes clamp together.
Claims (4)
1. a booster-type auto-located steel tube pipe clamp, comprise pipe clamp, boss, base plate, hexagon-headed bolt and fixed head, it is characterized in that, concrete structure and annexation are: described boss and base plate weld together and be fixed on fixed head, and hexagon-headed bolt is tightened onto in the screw of boss through the through hole of upper pipe clamp.
2. booster-type auto-located steel tube pipe clamp according to claim 1, is characterized in that, described upper pipe clamp both sides are designed to wedge gradient.
3. booster-type auto-located steel tube pipe clamp according to claim 1, it is characterized in that, described upper pipe clamp is pressed in the outside of two steel pipes.
4. booster-type auto-located steel tube pipe clamp according to claim 1, is characterized in that, at least can increase by one and the same or similar pipe clamp of upper pipe clamp above described upper pipe clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248770.2A CN104878797A (en) | 2015-05-15 | 2015-05-15 | Pressure increasing type automatic locating steel pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510248770.2A CN104878797A (en) | 2015-05-15 | 2015-05-15 | Pressure increasing type automatic locating steel pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104878797A true CN104878797A (en) | 2015-09-02 |
Family
ID=53946458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510248770.2A Pending CN104878797A (en) | 2015-05-15 | 2015-05-15 | Pressure increasing type automatic locating steel pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104878797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974201A (en) * | 2018-09-03 | 2018-12-11 | 青岛沃尔德机械制造有限公司 | A kind of pedal body building vehicle of adjustable seat |
| CN111237548A (en) * | 2020-03-17 | 2020-06-05 | 上海三一重机股份有限公司 | Pipe fixing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154940Y (en) * | 1993-06-17 | 1994-02-02 | 杨清辉 | Simple tube clamp for suspending rack |
| JP2011133019A (en) * | 2009-12-24 | 2011-07-07 | Kobelco Contstruction Machinery Ltd | Piping clamp |
| JP2012067580A (en) * | 2010-08-27 | 2012-04-05 | Hitachi Constr Mach Co Ltd | Work device of construction machine |
| JP2014005605A (en) * | 2012-06-21 | 2014-01-16 | Hitachi Constr Mach Co Ltd | Hydraulic piping fastening structure for construction machine |
| CN103827401A (en) * | 2011-08-24 | 2014-05-28 | 神钢建机株式会社 | Piping mounting structure for working machine |
| CN204645132U (en) * | 2015-05-15 | 2015-09-16 | 广西玉柴重工有限公司 | Booster-type auto-located steel tube pipe clamp |
-
2015
- 2015-05-15 CN CN201510248770.2A patent/CN104878797A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154940Y (en) * | 1993-06-17 | 1994-02-02 | 杨清辉 | Simple tube clamp for suspending rack |
| JP2011133019A (en) * | 2009-12-24 | 2011-07-07 | Kobelco Contstruction Machinery Ltd | Piping clamp |
| JP2012067580A (en) * | 2010-08-27 | 2012-04-05 | Hitachi Constr Mach Co Ltd | Work device of construction machine |
| CN103827401A (en) * | 2011-08-24 | 2014-05-28 | 神钢建机株式会社 | Piping mounting structure for working machine |
| JP2014005605A (en) * | 2012-06-21 | 2014-01-16 | Hitachi Constr Mach Co Ltd | Hydraulic piping fastening structure for construction machine |
| CN204645132U (en) * | 2015-05-15 | 2015-09-16 | 广西玉柴重工有限公司 | Booster-type auto-located steel tube pipe clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974201A (en) * | 2018-09-03 | 2018-12-11 | 青岛沃尔德机械制造有限公司 | A kind of pedal body building vehicle of adjustable seat |
| CN111237548A (en) * | 2020-03-17 | 2020-06-05 | 上海三一重机股份有限公司 | Pipe fixing device |
| CN111237548B (en) * | 2020-03-17 | 2022-02-11 | 上海三一重机股份有限公司 | Pipe fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150902 |