CN107377818B - Rebar fixing device used in a kind of Architecture Field - Google Patents

Rebar fixing device used in a kind of Architecture Field Download PDF

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Publication number
CN107377818B
CN107377818B CN201710823847.3A CN201710823847A CN107377818B CN 107377818 B CN107377818 B CN 107377818B CN 201710823847 A CN201710823847 A CN 201710823847A CN 107377818 B CN107377818 B CN 107377818B
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CN
China
Prior art keywords
screw thread
protection mechanism
clamping device
thread carrying
fixed
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Active
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CN201710823847.3A
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Chinese (zh)
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CN107377818A (en
Inventor
王传忠
刘法德
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GUANGXI GUIGANG CONSTRUCTION GROUP CO., LTD.
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Guangxi Guigang Construction Group Co Ltd
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Priority to CN201710823847.3A priority Critical patent/CN107377818B/en
Publication of CN107377818A publication Critical patent/CN107377818A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses rebar fixing devices used in a kind of Architecture Field, including fixed matrix, the side of the fixed matrix is provided with the fixed plate structure with its integral structure, multiple fixing bolts are inserted into the inside of the fixed plate structure, the side of the fixed matrix upper surface, which is provided with, founds block with the fixed clamp of its integral structure, the side that the fixed clamp founds block is provided centrally with fixed clamp mouth, and the other side of the fixed matrix upper surface is provided with the opposition block structure with its integral structure.The present invention fixes effect using two groups of helicitic textures; wherein biggish one group of the flight pitch speed that can effectively improve fastening; lesser one group of flight pitch; after can be effectively reduced fastening; grip block movable scope of activities due to flight pitch, in addition, there is the device screw thread to carry protection mechanism; can the effective protection screw thread extent of damage, improve its service life.

Description

Rebar fixing device used in a kind of Architecture Field
Technical field
The present invention relates to build equipment technology field, rebar fixing device used in specially a kind of Architecture Field.
Background technique
Building trade is one of indispensable element of country, and when building house, indispensable is reinforcing bar, reinforcing bar Be construct house one of the chief elements in actual use need that the length of reinforcing bar as requested is bent or is cut It takes, when being bent or being intercepted, reinforcing bar must be just fixed, and existing fixed device is the screw thread using single group Structure fixes effect, so it is with biggish defect.
Summary of the invention
The purpose of the present invention is to provide rebar fixing devices used in a kind of Architecture Field, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme: rebar fixing device used in a kind of Architecture Field, including Fixed matrix, the side of the fixed matrix are provided with the fixed plate structure with its integral structure, the fixed plate structure Multiple fixing bolts are inserted into inside, and the side of the fixed matrix upper surface is provided with vertical with the fixed clamp of its integral structure Block, the side that the fixed clamp founds block are provided centrally with fixed clamp mouth, the other side setting of the fixed matrix upper surface There is the opposition block structure with its integral structure, side and the opposition agllutination of block are found in the fixed matrix upper surface, fixed clamp The region formed between the side of structure forms clamping section, and the side of the opposition block structure is provided with and its integral structure Main thread pipeline, the main thread pipeline are internally provided with threaded tube hole, and the main thread pipeline is being located at the screw thread The inside of pipe hole connects a main thread bar by main thread structure, and the one end side of the main thread bar is fixed with multiple connections A rotation steel loop is fixed in column, the end of the connecting column, is provided centrally with deputy thread hole, the master inside the main thread bar Threaded rod connects a deputy thread bar by deputy thread structure in the inside for being located at the deputy thread hole, and the deputy thread bar is being located at The movable clamping device of end connection one in the clamping section region, the other end of the deputy thread bar connect a master link, One end of the master link connects a screw thread and carries protection mechanism.
Preferably, the activity clamping device includes movable clamping device movable block, movable clamping device clamping Mouth, movable clamping device bearing installation groove, movable clamping device bearing, movable clamping device outer race, activity Clamping device bearing inner ring and movable clamping device fixing axle.
Preferably, the movable clamping device for being provided centrally with concave of the activity clamping device movable block side With clamp port, the activity clamping device movable block other side to be provided centrally with movable clamping device bearing installation recessed Slot, the movable clamping device bearing of inside installation one of the activity clamping device bearing installation groove, and the activity folder It holds mechanism and is fixed on the movable clamping device bearing installation groove with the movable clamping device in bearing with outer race Inside, the activity clamping device fix a movable clamping device with the center of the movable clamping device bearing inner ring in bearing It is fixedly connected with one end of fixing axle, the activity clamping device fixing axle with the end of deputy thread bar.
Preferably, the structure size phase corresponding with the size of fixed clamp mouth of the activity clamping device clamp port Together.
Preferably, in the activity clamping device clamp port the corresponding height in each position with it is each in fixed clamp mouth The corresponding height in a position is identical.
Preferably, the screw thread carrying protection mechanism includes that screw thread carrying protection mechanism is held with main hollow housing, screw thread It is secondary hollow to carry the main hollow structure of protection mechanism, screw thread carrying protection mechanism semi-circular recesses, screw thread carrying protection mechanism Shell, the secondary hollow structure of screw thread carrying protection mechanism, screw thread carrying protection mechanism movable plate, screw thread carrying protection mechanism are used Helical spring, screw thread carrying protection mechanism push rod, screw thread carrying protection mechanism connecting shaft, screw thread carrying protection mechanism rotation Shaft and screw thread carry protection mechanism jack.
Preferably, being provided centrally with screw thread carrying protection inside the screw thread carrying main hollow housing of protection mechanism The main hollow structure of mechanism, the screw thread carrying protection mechanism are provided with multiple circular arrays with the side of main hollow housing and set The secondary hollow housing of screw thread carrying protection mechanism set, the screw thread carrying secondary hollow housing of protection mechanism are internally provided with The secondary hollow structure of screw thread carrying protection mechanism, the screw thread carrying protection mechanism are held with secondary hollow structure positioned at the screw thread The side for carrying the main hollow structure of protection mechanism places a screw thread and carries protection mechanism movable plate, and the screw thread carries protection machine The carrying protection of one screw thread is installed in the screw thread carrying protection mechanism inside of secondary hollow structure in one end face of structure movable plate Mechanism helical spring, the screw thread carrying protection mechanism movable plate other end are provided centrally with and its integral structure Screw thread carry protection mechanism push rod, screw thread carrying protection mechanism is used with push rod through screw thread carrying protection mechanism Screw thread carrying protection mechanism connection is inserted into main hollow housing, the inside of the screw thread carrying main hollow structure of protection mechanism Axis, and the side of screw thread carrying protection mechanism connecting shaft be provided with it is multiple for placing screw thread carrying protection mechanism with pushing away The screw thread of boom end carries protection mechanism semi-circular recesses, the end of the screw thread carrying protection mechanism connecting shaft and main company The end of extension bar is fixedly connected, and the screw thread carries protection mechanism being provided centrally with and its one with main one end face of hollow housing The screw thread of formula structure carries protection mechanism rotary shaft, and the screw thread carrying protection mechanism rotary shaft is internally provided with screw thread Carry protection mechanism jack.
Preferably, the initial length of the screw thread carrying protection mechanism helical spring is greater than screw thread carrying protection The scope of activities of the secondary hollow structure of mechanism.
Compared with prior art, the beneficial effects of the present invention are: the present invention is fixed using two groups of helicitic textures Effect, wherein biggish one group of the flight pitch speed that can effectively improve fastening lesser one group of flight pitch, can be effective After reducing fastening, grip block movable scope of activities due to flight pitch, in addition, there is the device screw thread to carry protection machine Structure, can the effective protection screw thread extent of damage, improve its service life.
Detailed description of the invention
Fig. 1 is the complete section structural schematic diagram of rebar fixing device used in a kind of Architecture Field of the present invention;
Fig. 2 is the complete section structure chart of movable clamping device in rebar fixing device used in a kind of Architecture Field of the present invention;
Fig. 3 is the complete section structural representation that screw thread carries protection mechanism in rebar fixing device used in a kind of Architecture Field of the present invention Figure;
In figure: 1, fixed matrix, 2, fixed plate structure, 3, fixing bolt, 4, fixed clamp found block, 5, the block structure that opposes, 6, fixed clamp mouth, 7, main thread pipeline, 8, threaded tube hole, 9, main thread structure, 10, main thread bar, 11, deputy thread hole, 12, deputy thread structure, 13, deputy thread bar, 14, movable clamping device, 141, movable clamping device movable block, 142, activity folder Hold mechanism clamp port, 143, movable clamping device bearing installation groove, 144, movable clamping device bearing, 145, activity Clamping device outer race, 146, movable clamping device bearing inner ring, 147, movable clamping device fixing axle, 15, folder Section, 16 are held, connecting column, 17 rotate steel loop, 18, master link, 19, and screw thread carries protection mechanism, 191, screw thread carrying protection Mechanism main hollow housing, 192, screw thread carry protection mechanism main hollow structure, 193, and screw thread carries protection mechanism semicircle Connected in star, 194, screw thread carry protection mechanism secondary hollow housing, 195, and screw thread carries protection mechanism secondary hollow structure, 196, Screw thread carries protection mechanism movable plate, 197, and screw thread carries protection mechanism helical spring, 198, and screw thread carries protection mechanism With push rod, 199, screw thread carries protection mechanism connecting shaft, 1910, and screw thread carries protection mechanism rotary shaft, 1911, and screw thread is held Carry protection mechanism jack.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention: including fixed matrix 1, the side of the fixed matrix 1 is set It is equipped with the fixed plate structure 2 with its integral structure, multiple fixing bolts 3 are inserted into the inside of the fixed plate structure 2, described solid The side for determining 1 upper surface of matrix, which is provided with, founds block 4 with the fixed clamp of its integral structure, and the fixed clamp stands the one of block 4 Side is provided centrally with fixed clamp mouth 6, and the other side of fixed 1 upper surface of matrix is provided with the opposition with its integral structure Block structure 5 is formed between fixed 1 upper surface of matrix, the side of the vertical block 4 of fixed clamp and the side for the block structure 5 that opposes Region forms clamping section 15, and the side of the opposition block structure 5 is provided with the main thread pipeline 7 with its integral structure, institute That states main thread pipeline 7 is internally provided with threaded tube hole 8, and the main thread pipeline 7 is being located in the threaded tube hole 8 Portion connects a main thread bar 10 by main thread structure 9, and the one end side of the main thread bar 10 is fixed with multiple connecting columns 16, A rotation steel loop 17 is fixed in the end of the connecting column 16, is provided centrally with deputy thread hole 11 inside the main thread bar 10, The main thread bar 10 connects a deputy thread bar 13 by deputy thread structure 12 in the inside for being located at the deputy thread hole 11, described Deputy thread bar 13 connects a movable clamping device 14 in the end for being located at clamping 15 region of section, the deputy thread bar 13 The other end connects a master link 18, and one end of the master link 18 connects a screw thread and carries protection mechanism 19.
Referring to Fig. 2, the activity clamping device 14 includes movable clamping device movable block 141, movable clamping device With clamp port 142, movable clamping device bearing installation groove 143, movable clamping device bearing 144, movable clamping device With outer race 145, movable clamping device bearing inner ring 146 and movable clamping device fixing axle 147;The activity clamping The movable clamping device clamp port 142 for being provided centrally with concave of 141 side of mechanism movable block, the activity clamping machine 141 other side of structure movable block is provided centrally with movable clamping device bearing installation groove 143, the activity clamping device One movable clamping device bearing 144, and the movable clamping device bearing are installed with the inside of bearing installation groove 143 Movable clamping device outer race 145 in 144 is fixed in the movable clamping device bearing installation groove 143 Portion, the activity clamping device are fixed an activity with the center of bearing inner ring 146 with the movable clamping device in bearing 144 and are clamped Mechanism fixing axle 147, the activity clamping device are fixedly connected with one end of fixing axle 147 with the end of deputy thread bar 13; The structure size of the activity clamping device clamp port 142 is corresponding identical as the size of fixed clamp mouth 6;The activity clamping Mechanism is identical with the corresponding height in position each in clamp port 142 height corresponding with position each in fixed clamp mouth 6, master Acting on is, when deputy thread bar 13, which rotates, to be promoted, due to the effect of bearing 144 of movable clamping device, enables to activity Clamping device is promoted with movable block 141, but movable clamping device movable block 141 will not rotate, so that promoting normal It carries out.
Referring to Fig. 3, screw thread carrying protection mechanism 19 include the screw thread carrying main hollow housing 191 of protection mechanism, Screw thread carries the main hollow structure 192 of protection mechanism, screw thread carrying protection mechanism semi-circular recesses 193, screw thread carrying protection The secondary hollow housing 194 of mechanism, screw thread carrying protection mechanism carry protection mechanism movable plate with secondary hollow structure 195, screw thread 196, screw thread carrying protection mechanism helical spring 197, screw thread carrying protection mechanism push rod 198, screw thread carry protection mechanism Protection mechanism jack 1911 is carried with connecting shaft 199, screw thread carrying protection mechanism rotary shaft 1910 and screw thread;The screw thread Screw thread carrying protection mechanism main hollow structure 192, institute are provided centrally with inside the carrying main hollow housing 191 of protection mechanism State the screw thread carrying protection that screw thread carrying protection mechanism is provided with multiple circular array settings with the side of main hollow housing 191 The screw thread carrying that is internally provided with of the secondary hollow housing 194 of mechanism, the secondary hollow housing 194 of screw thread carrying protection mechanism is protected The secondary hollow structure 195 of mechanism is protected, the screw thread carries protection mechanism and is being located at screw thread carrying guarantor with secondary hollow structure 195 It places a screw thread and carries protection mechanism movable plate 196, the screw thread carrying protection in the side for protecting the main hollow structure 192 of mechanism One screw thread is installed in the screw thread carrying protection mechanism inside of secondary hollow structure 195 in one end face of mechanism movable plate 196 Protection mechanism helical spring 197 is carried, screw thread carrying 196 other end of protection mechanism movable plate is provided centrally with Protection mechanism push rod 198 is carried with the screw thread of its integral structure, the screw thread carrying protection mechanism push rod 198 runs through institute The screw thread carrying main hollow housing 191 of protection mechanism is stated, the inside of the screw thread carrying main hollow structure 192 of protection mechanism is inserted Enter screw thread carrying protection mechanism connecting shaft 199, and screw thread carrying protection mechanism is provided with the side of connecting shaft 199 Multiple screw threads for placing screw thread carrying 198 end of protection mechanism push rod carry protection mechanism semi-circular recesses 193, institute It states screw thread carrying protection mechanism to be fixedly connected with the end of connecting shaft 199 with the end of master link 18, the screw thread carrying is protected Shield main 191 1 end face of hollow housing of mechanism is provided centrally with and the carrying protection mechanism rotation of the screw thread of its integral structure Axis 1910, the screw thread carrying protection mechanism rotary shaft 1910 are internally provided with screw thread carrying protection mechanism jack 1911;It is secondary that the initial length of the screw thread carrying protection mechanism helical spring 197 is greater than screw thread carrying protection mechanism The scope of activities of hollow structure 195, main function are to be mentioned using screw thread carrying protection mechanism with the elastic force of helical spring 197 For the maximum rotation dynamics of rotation, when 13 drive activity clamping device 14 of deputy thread bar is tightly contradicted at reinforcing bar side, when supporting When the dynamics of touching is greater than the elastic force of screw thread carrying protection mechanism helical spring 197, screw thread is rotated again and carries protection mechanism 19 It will be unable to carry out progradation to deputy thread bar 13, so that the two relative rotation, certain note that screw thread carries protection mechanism spiral shell The maximum elastic force for revolving spring 197 is less than the deformation dynamics of deputy thread structure 12.
Specifically used mode: in present invention work, the component clamped will be needed to be placed into fixed clamp mouth 6 and activity clamping Then mechanism first rotates main thread bar 10, at this point, due to the position-limiting action of helicitic texture, so that movable between clamp port 142 Clamping device 14 founds block 4 to fixed clamp and promotes, and then preliminary clamp position is formed to reinforcing bar, then rotates screw thread carrying again Protection mechanism 19 enables deputy thread bar 13 normally to rotate propulsion, when 13 drive activity clamping device 14 of deputy thread bar tightly It contradicts at reinforcing bar side, when the dynamics of conflict is greater than the elastic force of screw thread carrying protection mechanism helical spring 197, revolves again Turning screw thread carrying protection mechanism 19 will be unable to carry out progradation to deputy thread bar 13, to protect the thread in threaded rod.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (8)

1. rebar fixing device used in a kind of Architecture Field, including it is fixed matrix (1), it is characterised in that: the fixed matrix (1) Side, which is provided with, is inserted into multiple fixed spiral shells with the fixed plate structure of its integral structure (2), the inside of the fixed plate structure (2) Bolt (3), the side of fixed matrix (1) upper surface, which is provided with, stands block (4) with the fixed clamp of its integral structure, described solid The side that clamp holds vertical block (4) is provided centrally with fixed clamp mouth (6), the other side setting of fixed matrix (1) upper surface Have an opposition block structure (5) with its integral structure, fixed matrix (1) upper surface, fixed clamp stand block (4) side and The region formed between the side of opposition block structure (5) forms clamping section (15), the side setting of opposition block structure (5) There is the main thread pipeline (7) with its integral structure, the main thread pipeline (7) is internally provided with threaded tube hole (8), institute It states main thread pipeline (7) and connects a main thread bar by main thread structure (9) in the inside for being located at the threaded tube hole (8) (10), the one end side of the main thread bar (10) is fixed with multiple connecting columns (16), and the end of the connecting column (16) is fixed One rotation steel loop (17), the main thread bar (10) is internal to be provided centrally with deputy thread hole (11), the main thread bar (10) A deputy thread bar (13), the deputy thread bar are connected by deputy thread structure (12) in the inside for being located at the deputy thread hole (11) (13) a movable clamping device (14) is connected in the end for being located at described clamping section (15) region, the deputy thread bar (13) The other end connects a master link (18), and one end of the master link (18) connects screw thread carrying protection mechanism (19).
2. rebar fixing device used in a kind of Architecture Field according to claim 1, it is characterised in that: the activity clamping machine Structure (14) includes movable clamping device movable block (141), movable clamping device clamp port (142), movable clamping device use Bearing installation groove (143), movable clamping device bearing (144), movable clamping device outer race (145), activity folder Hold mechanism bearing inner ring (146) and movable clamping device fixing axle (147).
3. rebar fixing device used in a kind of Architecture Field according to claim 2, it is characterised in that: the activity clamping machine The movable clamping device clamp port (142) for being provided centrally with concave of structure movable block (141) side, the activity clamping Mechanism movable block (141) other side is provided centrally with movable clamping device bearing installation groove (143), the activity The movable clamping device bearing (144) of inside installation one of clamping device bearing installation groove (143), and the activity clamping Mechanism is fixed on the movable clamping device with outer race (145) with the movable clamping device in bearing (144) and is pacified with bearing Fill the inside of groove (143), the activity clamping device bearing inner ring of the movable clamping device in bearing (144) (146) Center fix a movable clamping device fixing axle (147), one end of the activity clamping device fixing axle (147) and secondary The end of threaded rod (13) is fixedly connected.
4. rebar fixing device used in a kind of Architecture Field according to claim 3, it is characterised in that: the activity clamping machine The structure size and the size of fixed clamp mouth (6) of structure clamp port (142) are corresponding identical.
5. rebar fixing device used in a kind of Architecture Field according to claim 4, it is characterised in that: the activity clamping machine Structure is identical with the corresponding height in position each in clamp port (142) height corresponding with position each in fixed clamp mouth (6).
6. rebar fixing device used in a kind of Architecture Field according to claim 1, it is characterised in that: the screw thread carrying is protected Shield mechanism (19) includes screw thread carrying protection mechanism main hollow housing (191), the screw thread carrying main hollow structure of protection mechanism (192), screw thread carrying protection mechanism semi-circular recesses (193), screw thread carrying protection mechanism pair hollow housing (194), spiral shell Line carries protection mechanism and carries protection machine with secondary hollow structure (195), screw thread carrying protection mechanism movable plate (196), screw thread Structure helical spring (197), screw thread carrying protection mechanism push rod (198), screw thread carrying protection mechanism connecting shaft (199), Screw thread carries protection mechanism rotary shaft (1910) and screw thread carrying protection mechanism jack (1911).
7. rebar fixing device used in a kind of Architecture Field according to claim 6, it is characterised in that: the screw thread carrying is protected The internal screw thread that is provided centrally with of shield mechanism main hollow housing (191) carries the main hollow structure of protection mechanism (192), described Screw thread carries the screw thread carrying protection that protection mechanism is provided with multiple circular array settings with the side of main hollow housing (191) Mechanism is held with secondary hollow housing (194), the screw thread that is internally provided with of the secondary hollow housing (194) of screw thread carrying protection mechanism Protection mechanism is carried with secondary hollow structure (195), the screw thread carrying protection mechanism is being located at the spiral shell with secondary hollow structure (195) Screw thread carrying protection mechanism movable plate (196) is placed in the side that line carries protection mechanism main hollow structure (192), described Screw thread carries an end face of protection mechanism movable plate (196) in screw thread carrying protection mechanism pair hollow structure (195) Inside one screw thread carrying protection mechanism is installed with helical spring (197), the screw thread carrying protection mechanism is with movable plate (196) Being provided centrally with for other end carries protection mechanism push rod (198) with the screw thread of its integral structure, the screw thread carrying Protection mechanism is with push rod (198) through the screw thread carrying main hollow housing of protection mechanism (191), the screw thread carrying protection Screw thread carrying protection mechanism connecting shaft (199) is inserted into the inside of mechanism main hollow structure (192), and the screw thread carries Protection mechanism is provided with multiple for placing screw thread carrying protection mechanism push rod (198) end with the side of connecting shaft (199) Screw thread carrying protection mechanism with semi-circular recesses (193), the end of the screw thread carrying protection mechanism connecting shaft (199) with The end of master link (18) is fixedly connected, the center of the screw thread carrying main (191) one end face of hollow housing of protection mechanism It is provided with and carries protection mechanism rotary shaft (1910) with the screw thread of its integral structure, the screw thread carrying protection mechanism rotation Shaft (1910) is internally provided with screw thread carrying protection mechanism jack (1911).
8. rebar fixing device used in a kind of Architecture Field according to claim 7, it is characterised in that: the screw thread carrying is protected The initial length for protecting mechanism helical spring (197) is greater than the work of secondary hollow structure (195) of screw thread carrying protection mechanism Dynamic range.
CN201710823847.3A 2017-09-13 2017-09-13 Rebar fixing device used in a kind of Architecture Field Active CN107377818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710823847.3A CN107377818B (en) 2017-09-13 2017-09-13 Rebar fixing device used in a kind of Architecture Field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710823847.3A CN107377818B (en) 2017-09-13 2017-09-13 Rebar fixing device used in a kind of Architecture Field

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CN107377818A CN107377818A (en) 2017-11-24
CN107377818B true CN107377818B (en) 2019-01-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015891A (en) * 2017-11-30 2018-05-11 庄清梅 A kind of cement tube driving device and bindiny mechanism in the middle part of concrete duct

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11285939A (en) * 1998-04-02 1999-10-19 Yutani:Kk Screw clamping machine
CN202498380U (en) * 2012-04-21 2012-10-24 袁静 Clamp provided with anti-drop slider block
CN103753241A (en) * 2013-11-25 2014-04-30 重庆舰帏机械有限公司 Location clamp for rocker arm shaft
CN104043978A (en) * 2013-12-13 2014-09-17 芜湖市天雄新材料科技有限公司 Overload protection clamp
CN203831118U (en) * 2014-03-27 2014-09-17 佛山市捷泰克机械有限公司 Sectional material clamping mechanism

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Effective date of registration: 20181213

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