CN203821402U - Six-vertical-rod balancing beam with combined triangular end part and rectangular end part - Google Patents
Six-vertical-rod balancing beam with combined triangular end part and rectangular end part Download PDFInfo
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- CN203821402U CN203821402U CN201420181211.5U CN201420181211U CN203821402U CN 203821402 U CN203821402 U CN 203821402U CN 201420181211 U CN201420181211 U CN 201420181211U CN 203821402 U CN203821402 U CN 203821402U
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Abstract
The utility model discloses a six- vertical-rod balancing beam with combined triangular end part and rectangular end part. The balancing beam comprises a balancing beam surrounding purlin, a triangular end part, a rectangular end part, six vertical rod components and multiple steel strands, wherein the triangular end part is fixed at one end of the balancing beam surrounding purlin; the rectangular end part is fixed at the other end of the balancing beam surrounding purlin; multiple layers of accommodating cavities and multiple anchor plates are arranged at the triangular end part and the rectangular end part; the bottom end of the each vertical rod component is fixed on the balancing beam surrounding purlin; the accommodating cavities for accommodating steel strands are arranged at the top ends of the vertical rod components; one end of each steel strand is fixed on the anchor plate of the triangular end part; the other end of each steel strand penetrates four vertical components in sequence and is fixed on the anchor plate of the rectangular end part. According to the utility model, the balancing beam adopts the triangular end part for being connected with a slant diagonal brace, and adopts the rectangular end part for being connected with two adjacent balancing beams and a straight diagonal brace, and the balancing beam is simple and convenient to connect, and as the space is large enough for each steel strand to be completely independent during construction, the construction speed is fast improved.
Description
Technical field
The utility model relates to building implements field, relates in particular to a kind of foundation ditch strengthening equipment.
Background technology
Foundation ditch (foundation pit), the heatable adobe sleeping platform excavating by substrate absolute altitude and basic plane size in basic engineering position, foundation ditch belongs to temporary work, and its effect is to provide a space, makes the operation of building by laying bricks or stones on basis be able to carry out according to the specified position of design.
In order to ensure the stable of foundation ditch, need to carry out supporting to foundation ditch, common support form has, and the supporting of soil nailing enclosure wall, steel sheet pile supporting, cement soil wall are gone along with sb. to guard him supporting, the supporting of campshed inner support, campshed soil anchor, gear soil perfusion campshed, diaphragm wall supporting etc.
But above-mentioned several support pattern, long construction period and support material cannot recycle, and cause the wasting of resources.For this problem, for this problem, Korean has invented assembling fish belly sill steel supporting system, taking different size model shaped steel as material make fish belly sill, to support, diagonal brace and live end; Apply prestressing force by the steel strand on fish belly sill and to the jack on support, diagonal brace, control the displacement of bracing of foundation pit wall.But fish belly sill before, structure is comparatively complicated, and cost is higher; And fish belly sill is subject to the concentrated stress of steel strand larger, while arranging steel strand, operate comparatively time-consuming.
Summary of the invention
For the weak point existing in above-mentioned technology, the utility model provides a kind of simple in structure, speed of application the fast and higher earth pressure balance beam of engineering strength.
For achieving the above object, the six montant equalizer bars that the utility model provides a kind of triangle shaped ends to combine with rectangle end, comprise that equalizer bar encloses purlin, triangle shaped ends, rectangle end, six roots of sensation montant assembly and Duo Gen steel strand; One end that described triangle shaped ends is fixed on equalizer bar encloses purlin, described rectangle end is fixed on equalizer bar encloses the other end of purlin; Described triangle shaped ends and rectangle end are equipped with for the multilayer accommodating cavity of accommodating steel strand with for fixing multiple anchor dishes of steel strand; The bottom of described montant assembly is fixed on equalizer bar and encloses on purlin, and the top of montant assembly is provided with the multilayer accommodating cavity for accommodating steel strand;
Described six roots of sensation montant assembly is respectively the first montant assembly, the second montant assembly, the 3rd montant assembly, the 4th montant assembly, the 5th montant assembly and the 6th montant assembly; Described the first montant assembly and the 6th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; Described the second montant assembly and the 5th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; Described the 3rd montant assembly and the 4th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; The height of described the first montant assembly is less than the height of the second montant assembly, and the height of described the second montant assembly is less than the height of the 3rd montant assembly;
One end of described steel strand is fixed on the anchor dish of triangle shaped ends, the other end after accommodating cavity, the accommodating cavity of the 6th montant assembly and the accommodating cavity of rectangle end through the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of triangle shaped ends, the first montant assembly, the second montant assembly, the 3rd montant assembly, the 4th montant assembly, the 5th montant assembly, is fixed on the anchor dish of rectangle end successively;
Described rectangle end is provided with for connecting the directly connecting hole to support, and described triangle shaped ends is provided with for connecting the tiltedly connecting hole to support.
Wherein, this earth pressure balance beam also comprises many equalizer bar braces and Duo Gen equalizer bar cross bar; Between the first montant assembly and the second montant assembly, between the second montant assembly and the 3rd montant assembly, between the 4th montant assembly and the 5th montant assembly and be all connected with at least one equalizer bar brace between the 5th montant assembly and the 6th montant assembly, between described the 3rd montant assembly and the 4th montant assembly, be connected with at least one equalizer bar cross bar.
Wherein, described montant assembly comprises vertical supporting rod, support line bar and two knightheads; The bottom of described vertical supporting rod is fixed on equalizer bar by trip bolt and encloses on purlin, and the top of vertical supporting rod is fixedly connected with support line bar by trip bolt, and described support line bar is provided with the multilayer accommodating cavity for accommodating steel strand; One end of described knighthead is fixed on equalizer bar by trip bolt and encloses on purlin, and the other end is fixed on vertical supporting rod by trip bolt, and described two knightheads are about vertical supporting rod symmetry.
Wherein, described equalizer bar enclose purlin comprise first enclose purlin, second enclose purlin, measurements of the chest, waist and hips purlin, all around purlin, the 5th enclose purlin and the 6th and enclose purlin; Described first enclose purlin, second enclose purlin, measurements of the chest, waist and hips purlin, all around purlin, the 5th enclose purlin and the 6th and enclose purlin and be fixedly connected sequentially between triangle shaped ends and rectangle end, the bottom of described the first montant assembly is fixed on first and encloses on purlin, the bottom of described the second montant assembly is fixed on second and encloses on purlin, the bottom of described the 3rd montant assembly is fixed on measurements of the chest, waist and hips purlin, the bottom of described the 4th montant assembly is fixed on all around on purlin, the bottom of described the 5th montant assembly is fixed on the 5th and encloses on purlin, and the bottom of described the 6th montant assembly is fixed on the 6th and encloses on purlin.
Wherein, described equalizer bar encloses purlin and is provided with multiple spilled water holes; Described multiple spilled water hole encloses on purlin and is uniformly distributed at equalizer bar.
Wherein, on described triangle shaped ends, rectangle end and support line bar, be equipped with six layers of accommodating cavity, the clear height of every layer of accommodating cavity is 100 millimeters.
Wherein, the material that described equalizer bar encloses purlin, triangle shaped ends, rectangle end and montant assembly is Q345 steel.
The six montant equalizer bars that the triangle shaped ends that the utility model provides combines with rectangle end, its beneficial effect is:
One, the two ends of equalizer bar adopt respectively triangle shaped ends and rectangle end, triangle shaped ends is used for connecting tiltedly to support, rectangle end for connect two adjacent equalizer bars and directly to support, be adapted at an installed surface installs in the situation of multiple equalizer bars simultaneously, be positioned at the equalizer bar of installed surface end positions, best position is the two ends of the position, long limit of rectangle foundation pit.
Two, by tension steel strand, can produce very large pressure to foundation pit enclosure structure, reach the object of balancing earth pressure power, obvious to the supporting effect of foundation ditch;
Three, can, by regulating the stretching force of steel strand, regulate the pressure to foundation pit enclosure structure, make equalizer bar in optimum state;
Four, because the top of montant assembly is provided with multilayer accommodating cavity, through different accommodating cavities, can there are not steel strand and be wound around each other in batches in steel strand, and loss of prestress is little; Completely independent, non-interference between every steel strand, can realize the multi-time prestressed stretch-draw of steel strand, improve construction quality; Equalizer bar is subject to the concentrated stress of steel strand less, and engineering strength is higher;
Five, be provided with multilayer accommodating cavity, because space is enough large, thus completely independent in the time of construction between every steel strand, can improve speed of application very fast;
Six, equalizer bar can repetitive cycling use, and use cost is lower, low-carbon environment-friendly.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the explosive view of montant assembly of the present utility model;
Fig. 3 is scheme of installation of the present utility model.
Critical element symbol description is as follows:
1, triangle shaped ends 2, rectangle end
3, montant assembly 4, equalizer bar enclose purlin
5, equalizer bar brace 6, equalizer bar cross bar
7, steel strand 8, directly to support
9, tiltedly to supportting 11, anchor dish
31, the first montant assembly 32, the second montant assembly
33, the 3rd montant assembly 34, the 4th montant assembly
35, the 5th montant assembly 36, the 6th montant assembly
41, first encloses purlin 42, second and encloses purlin
43, all around purlin of measurements of the chest, waist and hips purlin 44,
45, the 5th encloses purlin 46, the 6th and encloses purlin
321, vertical supporting rod 322, support line bar
323, knighthead 324, support line plate
Detailed description of the invention
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the six montant equalizer bars that the triangle shaped ends that the utility model provides combines with rectangle end, comprise that equalizer bar encloses purlin 4, triangle shaped ends 1, rectangle end 2, six roots of sensation montant assembly 3 and Duo Gen steel strand 7; One end that triangle shaped ends 1 is fixed on equalizer bar encloses purlin 4, rectangle end 2 is fixed on equalizer bar encloses the other end of purlin 4; Triangle shaped ends 1 and rectangle end 2 are equipped with for the multilayer accommodating cavity of accommodating steel strand 7 with for fixing multiple anchor dishes 21 of steel strand 7; The bottom of montant assembly 3 is fixed on equalizer bar and encloses on purlin 4, and the top of montant assembly 3 is provided with the multilayer accommodating cavity for accommodating steel strand 7;
Four montant assemblies 3 are respectively the first montant assembly 31, the second montant assembly 32, the 3rd montant assembly 33, the 4th montant assembly 34, the 5th montant assembly 35 and the 6th montant assembly 36; The first montant assembly 31 and the 6th montant assembly 36 enclose the center line symmetry of purlin 4 about equalizer bar, and the height of the two is identical; The second montant assembly 32 and the 5th montant assembly 35 enclose the center line symmetry of purlin 4 about equalizer bar, and the height of the two is identical; The 3rd montant assembly 33 and the 4th montant assembly 34 enclose the center line symmetry of purlin 4 about equalizer bar, and the height of the two is identical; The height of the first montant assembly 31 is less than the height of the second montant assembly 32, and the height of the second montant assembly 32 is less than the height of the 3rd montant assembly 33;
One end of steel strand 7 is fixed on the anchor dish 21 of triangle shaped ends 1, the other end after accommodating cavity, the accommodating cavity of the 6th montant assembly 36 and the accommodating cavity of rectangle end 2 through the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of triangle shaped ends 1, the first montant assembly 31, the second montant assembly 32, the 3rd montant assembly 33, the 4th montant assembly 34, the 5th montant assembly 35, is fixed on the anchor dish 21 of rectangle end 2 successively;
Rectangle end 2 is provided with for connecting straight to supportting 8 connecting hole, and triangle shaped ends 1 is provided with for connecting tiltedly supportting 9 connecting hole.
The six montant equalizer bars that the triangle shaped ends that the utility model provides combines with rectangle end, its operating principle is as follows:
Use one end of anchor dish 21 fixing steel strand 7, the other end of tension steel strand 7, owing to being greater than near the first montant assembly 31 of both sides and the height of the 4th montant assembly 34 by the height of paracentral the second montant assembly 32 and the 3rd montant assembly 33, therefore earth pressure balance beam montant can be converted into the pulling force of steel strand 7 perpendicular to the resistance of enclosing purlin, this power can with the earth pressure balance in earth pressure balance beam outside, enclose thereby reach the object that the displacement of purlin remains unchanged under earth pressure balance beam, namely well controlled the displacement of foundation ditch.
Compared with prior art, the major advantage of earth pressure balance beam of the present utility model is:
One, refer to Fig. 3, the two ends of equalizer bar adopt respectively triangle shaped ends and rectangle end, 1, triangle end is for connecting tiltedly to supportting 9, rectangle end 2 is for connecting two adjacent equalizer bars and directly to supportting 8, be adapted at an installed surface and install in the situation of multiple equalizer bars simultaneously, be positioned at the equalizer bar of installed surface end positions; And to have adopted six montant assemblies, span be probably 49m, best position is the two ends of the position, long limit of rectangle foundation pit.
Two, by tension steel strand 7, can produce very large pressure to foundation pit enclosure structure, reach the object of balancing earth pressure power, obvious to the supporting effect of foundation ditch;
Three, can, by regulating the stretching force of steel strand 7, regulate the pressure to foundation pit enclosure structure, make equalizer bar in optimum state;
Four, because the top of montant assembly 3 is provided with multilayer accommodating cavity, through different accommodating cavities, can there are not steel strand 7 and be wound around each other in batches in steel strand 7, and loss of prestress is little; Completely independent, non-interference between every steel strand 7, can realize the multi-time prestressed stretch-draw of steel strand 7, improve construction quality; Equalizer bar is subject to the concentrated stress of steel strand 7 less, and engineering strength is higher;
Five, be provided with multilayer accommodating cavity, because space is enough large, thus completely independent in the time of construction between every steel strand 7, can improve speed of application very fast;
Six, equalizer bar can repetitive cycling use, and use cost is lower, low-carbon environment-friendly.
In the present embodiment, earth pressure balance beam also comprises many equalizer bar braces 5 and Duo Gen equalizer bar cross bar 6; Between the first montant assembly 31 and the second montant assembly 32, between the second montant assembly 32 and the 3rd montant assembly 33, between the 4th montant assembly 34 and the 5th montant assembly 35 and be all connected with between at least one equalizer bar brace 5, the three montant assemblies 33 and the 4th montant assembly 34 between the 5th montant assembly 35 and the 6th montant assembly 36 and be connected with at least one equalizer bar cross bar 6.
Because steel strand 7 are after applying prestressing force, can be on montant assembly 3 form very large horizontal component, so utilize the integrally-built symmetry of earth pressure balance beam, multiple tracks earth pressure balance beam cross bar 6 be set reach the object of equilibrium level component; And many equalizer bar braces 5 can play the effect that keeps the stable of montant assembly 3 and transmit resistance.
Refer to Fig. 2, in the present embodiment, montant assembly 3 comprises vertical supporting rod 321, support line bar 322 and two knightheads 323; The bottom of vertical supporting rod 321 is fixed on equalizer bar by trip bolt and encloses on purlin 4, and the top of vertical supporting rod 321 is fixedly connected with support line bar 322 by trip bolt, the multilayer accommodating cavity that support line bar 322 is provided with for accommodating steel strand 7; One end of knighthead 323 is fixed on equalizer bar by trip bolt and encloses on purlin 4, and the other end is fixed on vertical supporting rod 321 by trip bolt, and two knightheads 323 are about vertical supporting rod 321 symmetries.
Vertical supporting rod 321 encloses the vertical pressure of purlin 4 to equalizer bar for transmitting steel strand 7, two knightheads 323 about vertical supporting rod 321 symmetries can be good at a fixing vertical supporting rod 321, make vertical supporting rod 321 keep vertical state, increase integrally-built stability.
Furthermore, equalizer bar enclose purlin 4 comprise first enclose purlin 41, second enclose purlin 42, measurements of the chest, waist and hips purlin 43, all around purlin 44, the 5th enclose purlin 45 and the 6th and enclose purlin 46, first encloses purlin 41, second encloses purlin 42, measurements of the chest, waist and hips purlin 43, the purlin 44 all around, the 5th encloses purlin 45 and the 6th encloses purlin 46 and is fixedly connected sequentially between triangle shaped ends 1 and rectangle end 2, the bottom of the first montant assembly 31 is fixed on first and encloses on purlin 41, the bottom of the second montant assembly 32 is fixed on second and encloses on purlin 42, the bottom of the 3rd montant assembly 33 is fixed on measurements of the chest, waist and hips purlin 43, the bottom of the 4th montant assembly 34 is fixed on all around on purlin 44, the bottom of the 5th montant assembly 35 is fixed on the 5th and encloses on purlin 45, the bottom of the 6th montant assembly 36 is fixed on the 6th and encloses on purlin 46.
Similar with montant assembly 3, equalizer bar encloses purlin 4 can split into multiple components, between different component, can be fixedly connected with by trip bolt, and therefore whole earth pressure balance beam can split into some parts comparatively efficiently, convenient transport, is also conducive to the installation of earth pressure balance beam on the one hand on the one hand; And interchangeability between component is good.
In the present embodiment, equalizer bar encloses purlin 4 and is provided with multiple spilled water holes; Multiple spilled water holes enclose on purlin 4 and are uniformly distributed at equalizer bar.Spilled water hole can prevent that rainwater from enclosing on purlin 4 and accumulating at equalizer bar, reduces the corrosion of rainwater to equipment, increases the service life.
In the present embodiment, the end of triangle shaped ends 1 and rectangle end 2 is equipped with six layers of layering support line plate 324, form six accommodating cavities, clear height between two adjacent support line plates 324 is 100 millimeters, it is the steel strand 78 of 15.2 millimeters that every layer of support line plate 324 can lay 16 diameters, can lay 96 altogether; The employing layering support line plate 324 that support line bar 322 also adapts with it, the connection angle of the steel strand 7 between earth pressure balance beam end and earth pressure balance beam middle part is within the scope of 35-40 degree.
In the present embodiment, the material that equalizer bar encloses purlin 4, triangle shaped ends 1, rectangle end 2 and montant assembly 3 is Q345 steel.The excellent mechanical of Q345 steel plate, cost is also lower, is applicable to and equalizer bar montant of the present utility model very much.Certainly, this is only a specific embodiment of the present utility model, and the material that equalizer bar of the present utility model encloses purlin 4, triangle shaped ends 1, rectangle end 2 and montant assembly 3 is not limited in this, also can meet for other material of mechanical property requirements.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (7)
1. the six montant equalizer bars that triangle shaped ends combines with rectangle end, is characterized in that, comprise that equalizer bar encloses purlin, triangle shaped ends, rectangle end, six roots of sensation montant assembly and Duo Gen steel strand; One end that described triangle shaped ends is fixed on equalizer bar encloses purlin, described rectangle end is fixed on equalizer bar encloses the other end of purlin; Described triangle shaped ends and rectangle end are equipped with for the multilayer accommodating cavity of accommodating steel strand with for fixing multiple anchor dishes of steel strand; The bottom of described montant assembly is fixed on equalizer bar and encloses on purlin, and the top of montant assembly is provided with the multilayer accommodating cavity for accommodating steel strand;
Described six roots of sensation montant assembly is respectively the first montant assembly, the second montant assembly, the 3rd montant assembly, the 4th montant assembly, the 5th montant assembly and the 6th montant assembly; Described the first montant assembly and the 6th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; Described the second montant assembly and the 5th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; Described the 3rd montant assembly and the 4th montant assembly enclose the center line symmetry of purlin about equalizer bar, and the height of the two is identical; The height of described the first montant assembly is less than the height of the second montant assembly, and the height of described the second montant assembly is less than the height of the 3rd montant assembly;
One end of described steel strand is fixed on the anchor dish of triangle shaped ends, the other end after accommodating cavity, the accommodating cavity of the 6th montant assembly and the accommodating cavity of rectangle end through the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of the accommodating cavity of triangle shaped ends, the first montant assembly, the second montant assembly, the 3rd montant assembly, the 4th montant assembly, the 5th montant assembly, is fixed on the anchor dish of rectangle end successively;
Described rectangle end is provided with for connecting the directly connecting hole to support, and described triangle shaped ends is provided with for connecting the tiltedly connecting hole to support.
2. the six montant equalizer bars that triangle shaped ends according to claim 1 combines with rectangle end, is characterized in that, this equalizer bar also comprises many equalizer bar braces and Duo Gen equalizer bar cross bar; Between the first montant assembly and the second montant assembly, between the second montant assembly and the 3rd montant assembly, between the 4th montant assembly and the 5th montant assembly and be all connected with at least one equalizer bar brace between the 5th montant assembly and the 6th montant assembly, between described the 3rd montant assembly and the 4th montant assembly, be connected with at least one equalizer bar cross bar.
3. the six montant equalizer bars that triangle shaped ends according to claim 1 combines with rectangle end, is characterized in that, described montant assembly comprises vertical supporting rod, support line bar and two knightheads; The bottom of described vertical supporting rod is fixed on equalizer bar by trip bolt and encloses on purlin, and the top of vertical supporting rod is fixedly connected with support line bar by trip bolt, and described support line bar is provided with the multilayer accommodating cavity for accommodating steel strand; One end of described knighthead is fixed on equalizer bar by trip bolt and encloses on purlin, and the other end is fixed on vertical supporting rod by trip bolt, and described two knightheads are about vertical supporting rod symmetry.
4. the six montant equalizer bars that triangle shaped ends according to claim 3 combines with rectangle end, is characterized in that, described equalizer bar enclose purlin comprise first enclose purlin, second enclose purlin, measurements of the chest, waist and hips purlin, all around purlin, the 5th enclose purlin and the 6th and enclose purlin; Described first enclose purlin, second enclose purlin, measurements of the chest, waist and hips purlin, all around purlin, the 5th enclose purlin and the 6th and enclose purlin and be fixedly connected sequentially between triangle shaped ends and rectangle end, the bottom of described the first montant assembly is fixed on first and encloses on purlin, the bottom of described the second montant assembly is fixed on second and encloses on purlin, the bottom of described the 3rd montant assembly is fixed on measurements of the chest, waist and hips purlin, the bottom of described the 4th montant assembly is fixed on all around on purlin, the bottom of described the 5th montant assembly is fixed on the 5th and encloses on purlin, and the bottom of described the 6th montant assembly is fixed on the 6th and encloses on purlin.
5. the six montant equalizer bars that triangle shaped ends according to claim 1 combines with rectangle end, is characterized in that, described equalizer bar encloses purlin and is provided with multiple spilled water holes; Described multiple spilled water hole encloses on purlin and is uniformly distributed at equalizer bar.
6. the six montant equalizer bars that triangle shaped ends according to claim 5 combines with rectangle end, is characterized in that, on described triangle shaped ends, rectangle end and support line bar, are equipped with six layers of accommodating cavity, and the clear height of every layer of accommodating cavity is 100 millimeters.
7. the six montant equalizer bars that triangle shaped ends according to claim 1 combines with rectangle end, is characterized in that, the material that described equalizer bar encloses purlin, triangle shaped ends, rectangle end and montant assembly is Q345 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181211.5U CN203821402U (en) | 2014-04-15 | 2014-04-15 | Six-vertical-rod balancing beam with combined triangular end part and rectangular end part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181211.5U CN203821402U (en) | 2014-04-15 | 2014-04-15 | Six-vertical-rod balancing beam with combined triangular end part and rectangular end part |
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| CN203821402U true CN203821402U (en) | 2014-09-10 |
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| CN201420181211.5U Expired - Fee Related CN203821402U (en) | 2014-04-15 | 2014-04-15 | Six-vertical-rod balancing beam with combined triangular end part and rectangular end part |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674823A (en) * | 2015-02-05 | 2015-06-03 | 马俊文 | Foundation pit protecting support and rectangular foundation pit support method |
| CN105256814A (en) * | 2015-11-16 | 2016-01-20 | 戴向胜 | Lenticular balance beam enabling balance force to be uniformly distributed and design method thereof |
-
2014
- 2014-04-15 CN CN201420181211.5U patent/CN203821402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674823A (en) * | 2015-02-05 | 2015-06-03 | 马俊文 | Foundation pit protecting support and rectangular foundation pit support method |
| CN105256814A (en) * | 2015-11-16 | 2016-01-20 | 戴向胜 | Lenticular balance beam enabling balance force to be uniformly distributed and design method thereof |
| CN105256814B (en) * | 2015-11-16 | 2017-08-25 | 戴向胜 | The uniform fish-bellied type equalizer bar of equilibrant force and its design method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU GUANGHUA GEOTECHNICAL ENGINEERING CO., LTD. Free format text: FORMER NAME: SUZHOU GUANGHUA GEOTECHNICAL ENGINEERING LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: South East of Suzhou city in Jiangsu province 215000 No. 10 Building 2 floor 16 Patentee after: Suzhou Guanghua geotechnical engineering Limited by Share Ltd Patentee after: Dai Xiangsheng Address before: South East of Suzhou city in Jiangsu province 215000 No. 10 Building 2 floor 16 Patentee before: Suzhou brilliance geotechnical engineering Co., Ltd Patentee before: Dai Xiangsheng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |