CN105415256A - Manual clamp for plastic square pipe - Google Patents
Manual clamp for plastic square pipe Download PDFInfo
- Publication number
- CN105415256A CN105415256A CN201510935621.3A CN201510935621A CN105415256A CN 105415256 A CN105415256 A CN 105415256A CN 201510935621 A CN201510935621 A CN 201510935621A CN 105415256 A CN105415256 A CN 105415256A
- Authority
- CN
- China
- Prior art keywords
- groove
- clamping
- clamping head
- hook
- threaded rod
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
- B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
- B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
- B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/58—Jaw attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a manual clamp for a plastic square pipe. The manual clamp comprises a clamping handle, a clamping head, a clamping sleeve and a rotating stud, wherein the clamping handle comprises a bar piece, a kidney-shaped groove is formed in the bar piece, a suspending hole is formed in the bottom end of the kidney-shaped groove A, a mounting hole A is formed in the bar piece, and anti-slip bulges A are uniformly arranged on the end surface of the clamping handle; the clamping head comprises a hook-shaped block, anti-slip bulges B are arranged on the inner end surface of the hook-shaped block, one end of the hook-shaped block is connected with a threaded rod, and external thread grooves are formed in the threaded rod; the clamping sleeve comprises a clamping body, a clamping handle groove and a clamping head groove are formed in the end surface of the clamping body, a rotating stud groove is formed in the side surface of the clamping body, and a mounting hole B matched with the mounting hole A is formed in the clamping body; and the clamping handle is mounted in the clamping handle groove, the rotating stud is mounted in the rotating stud groove, the clamping head is mounted in the clamping head groove and penetrates through the rotating stud groove, and a fastening bolt penetrates through the mounting hole A and the mounting hole B.
Description
Technical field
The present invention relates to plastic products technology field, particularly relate to the manual clamper of a kind of plastics square tube.
Background technology
Plastic products be adopt plastics be primary raw material process daily necessities, industrial goods general designation.Comprise the goods of all technique such as injection moulding, plastic uptake there to be raw material with plastics.Relative to metal, stone material, timber, plastic products have the advantages such as cost is low, plasticity is strong, be widely used in national economy, plastics industry occupies very consequence in the world today, and the production of plastic products is in high speed development all over the world for many years.From " 2013-2017 China plastic article industry production and marketing demand and investment forecasting analysis report " data statistics, China's plastic products output is positioned at prostatitis all the time in world rankings, wherein multiple plastic products output has been positioned at first place, the whole world, and China has become plastic products big producing country of the world.The average annual amplification of 2001-2010 China plastic products output maintains more than 15%, and within 2010, China's plastic products total output reaches 5,830 ten thousand tons.From demand, current China per capita plastics consumption figure also has very large gap compared with World Developed Countries.According to statistics, as the index plastic-steel ratio of the national plastics industry level of measurement one, China is only 30:70, the 50:50 average not as good as the world, and farther too late developed country is as the 70:30 of the U.S. and German 63:37.Following technological progress of moulding along with China's modification is upgraded with consumption, and China's plastic products need the speedup estimating to keep more than 10%.
Current plastic tube is applied in all trades and professions, and plastics square tube in use, needs to clamp, but existing market does not have a kind of square tube clamper, is therefore necessary to provide a kind of square tube clamper.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing the manual clamper of a kind of plastics square tube.
The present invention is achieved through the following technical solutions:
The manual clamper of a kind of plastics square tube, comprises grip shank, clamping head, retaining sleeve and rotates stud; Described grip shank comprises bar shaped rod member, one end of this bar shaped rod member has curved portions, the other end has grip block, and kidney slot is offered on described bar shaped rod member, and offer suppending hole at the end of described kidney slot A, described bar shaped rod member offers installing hole A, the end face of described grip block is evenly provided with anti-skidding protruding A; Described clamping head comprises hook-shaped piece, and the inner face of described hook-shaped piece is evenly provided with anti-skidding protruding B, one end of described hook-shaped piece is connected with threaded rod, and offers external screw thread groove on described threaded rod, and offers kidney slot B on above-mentioned threaded rod; Described retaining sleeve comprises cramping body, the end face of described cramping body offers grip shank groove and clamping head groove, and offer rotation stud slot on the side of cramping body, and cramping body offers the installing hole B matched with described installing hole A; Described grip shank is arranged in described grip shank groove, and is arranged on by described rotation stud in rotation stud slot, and described clamping head is arranged on also through rotating stud slot in described clamping head groove, through fastening bolt in described installing hole A and installing hole B.
Further, described threaded rod is vertically mounted on the end face of above-mentioned hook-shaped piece, and offers deep-slotted chip breaker on described hook-shaped piece.
Further, the external cylindrical surface of described rotation stud is provided with screw thread, inner cylinder face is processed with internal thread groove, the external screw thread groove on this internal thread groove and described threaded rod is suitable.
After adopting technique scheme, tool of the present invention has the following advantages: structure of the present invention is simple, reasonable in design, in use, square tube is placed between clamping head and grip shank, rotating stud by regulating, the distance of clamping head and grip shank can be made adjustable, thus the plastics square tube of different size can be met, simultaneously by being provided with anti-skidding protruding A and anti-skidding protruding B, can prevent square plastic pipe from sliding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of grip shank in the present invention;
Fig. 3 is the structural representation of clamping head in the present invention;
Fig. 4 is the structural representation of retaining sleeve in the present invention;
Fig. 5 is the structural representation rotating stud in the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.
Refer to Fig. 1-Fig. 5, Fig. 1 is structural representation of the present invention, and Fig. 2 is the structural representation of grip shank in the present invention, and Fig. 3 is the structural representation of clamping head in the present invention, Fig. 4 is the structural representation of retaining sleeve in the present invention, and Fig. 5 is the structural representation rotating stud in the present invention.
The manual clamper of described a kind of plastics square tube, comprises grip shank 1, clamping head 2, retaining sleeve 3 and rotates stud 4; Described grip shank 1 comprises bar shaped rod member 11, one end of this bar shaped rod member 11 has curved portions 12, the other end has grip block 13, and kidney slot 14 is offered on described bar shaped rod member 11, and offer suppending hole 15 at the end of described kidney slot A14, described bar shaped rod member 11 offers installing hole A16, the end face of described grip block 13 is evenly provided with anti-skidding protruding A17; Described clamping head 2 comprises hook-shaped piece 21, the inner face of described hook-shaped piece 21 is evenly provided with anti-skidding protruding B22, one end of described hook-shaped piece 21 is connected with threaded rod 23, and offers external screw thread groove 24 on described threaded rod 23, and offers kidney slot B25 on above-mentioned threaded rod 23; Described retaining sleeve 3 comprises cramping body 31, the end face of described cramping body 31 offers grip shank groove 32 and clamping head groove 33, and on the side of cramping body 31, offer rotation stud slot 34, cramping body 31 offers the installing hole B35 matched with described installing hole A16; Described grip shank 1 is arranged in described grip shank groove 32, and described rotation stud 4 is arranged in rotation stud slot 34, described clamping head 2 is arranged on also through rotating stud slot 34 in described clamping head groove 33, through fastening bolt 5 in described installing hole A16 and installing hole B35.
Described threaded rod 23 is vertically mounted on the end face of above-mentioned hook-shaped piece 21, and offers deep-slotted chip breaker 26 on described hook-shaped piece 21.
The external cylindrical surface of described rotation stud 4 is provided with screw thread, inner cylinder face is processed with internal thread groove 41, this internal thread groove 41 is suitable with the external screw thread groove 24 on described threaded rod 23.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (3)
1. the manual clamper of plastics square tube, is characterized in that:
Comprise grip shank (1), clamping head (2), retaining sleeve (3) and rotate stud (4);
Described grip shank (1) comprises bar shaped rod member (11), one end of this bar shaped rod member (11) has curved portions (12), the other end has grip block (13), and kidney slot (14) is offered on described bar shaped rod member (11), and at described kidney slot A(14) end offer suppending hole (15), described bar shaped rod member (11) offers installing hole A(16), the end face of described grip block (13) is evenly provided with anti-skidding protruding A(17);
Described clamping head (2) comprises hook-shaped piece (21), the inner face of described hook-shaped piece (21) is evenly provided with anti-skidding protruding B(22), the one end of described hook-shaped piece (21) is connected with threaded rod (23), and offer external screw thread groove (24) on described threaded rod (23), and offer kidney slot B(25 on above-mentioned threaded rod (23));
Described retaining sleeve (3) comprises cramping body (31), the end face of described cramping body (31) offers grip shank groove (32) and clamping head groove (33), and offer on the side of cramping body (31) and rotate stud slot (34), cramping body (31) offers and described installing hole A(16) the installing hole B(35 that matches);
Described grip shank (1) is arranged in described grip shank groove (32), and described rotation stud (4) is arranged in rotation stud slot (34), described clamping head (2) to be arranged in described clamping head groove (33) and through rotating stud slot (34), at described installing hole A(16) and installing hole B(35) in pass fastening bolt (5).
2. the manual clamper of a kind of plastics square tube according to claim 1, is characterized in that: described threaded rod (23) is vertically mounted on the end face of above-mentioned hook-shaped piece (21), and offers deep-slotted chip breaker (26) on described hook-shaped piece (21).
3. the manual clamper of a kind of plastics square tube according to claim 2, it is characterized in that: the external cylindrical surface of described rotation stud (4) is provided with screw thread, inner cylinder face is processed with internal thread groove (41), this internal thread groove (41) is suitable with the external screw thread groove (24) on described threaded rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935621.3A CN105415256A (en) | 2015-12-15 | 2015-12-15 | Manual clamp for plastic square pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935621.3A CN105415256A (en) | 2015-12-15 | 2015-12-15 | Manual clamp for plastic square pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415256A true CN105415256A (en) | 2016-03-23 |
Family
ID=55494016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935621.3A Pending CN105415256A (en) | 2015-12-15 | 2015-12-15 | Manual clamp for plastic square pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415256A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583694A (en) * | 2024-01-18 | 2024-02-23 | 中建交通建设集团有限公司 | Rapid dismantling method for shield machine tail brush and angle controller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176217Y (en) * | 1993-08-21 | 1994-09-07 | 王斌 | Fast shifting spanner |
| CN2219183Y (en) * | 1994-10-06 | 1996-02-07 | 董峰涛 | Quick-clamping pipe tongs |
| CN1163816A (en) * | 1996-04-30 | 1997-11-05 | 赵幼仪 | Quick pipe spanner wrench controlled by button |
| US6961973B1 (en) * | 2004-07-09 | 2005-11-08 | Smith Cole J | Combination tool with hammer head, crescent wrench and pipe wrench |
| CN201544158U (en) * | 2009-10-30 | 2010-08-11 | 杨溢 | Helical tooth self-locking adjustable wrench |
| CN104520071A (en) * | 2012-09-25 | 2015-04-15 | 艾默生电气公司 | Pipe wrench with hook shank spacer |
-
2015
- 2015-12-15 CN CN201510935621.3A patent/CN105415256A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176217Y (en) * | 1993-08-21 | 1994-09-07 | 王斌 | Fast shifting spanner |
| CN2219183Y (en) * | 1994-10-06 | 1996-02-07 | 董峰涛 | Quick-clamping pipe tongs |
| CN1163816A (en) * | 1996-04-30 | 1997-11-05 | 赵幼仪 | Quick pipe spanner wrench controlled by button |
| US6961973B1 (en) * | 2004-07-09 | 2005-11-08 | Smith Cole J | Combination tool with hammer head, crescent wrench and pipe wrench |
| CN201544158U (en) * | 2009-10-30 | 2010-08-11 | 杨溢 | Helical tooth self-locking adjustable wrench |
| CN104520071A (en) * | 2012-09-25 | 2015-04-15 | 艾默生电气公司 | Pipe wrench with hook shank spacer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583694A (en) * | 2024-01-18 | 2024-02-23 | 中建交通建设集团有限公司 | Rapid dismantling method for shield machine tail brush and angle controller |
| CN117583694B (en) * | 2024-01-18 | 2024-05-24 | 中建交通建设集团有限公司 | Rapid dismantling method for shield machine tail brush and angle controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |