CN2313002Y - Steel-tube trestle for building - Google Patents
Steel-tube trestle for building Download PDFInfo
- Publication number
- CN2313002Y CN2313002Y CN 97211508 CN97211508U CN2313002Y CN 2313002 Y CN2313002 Y CN 2313002Y CN 97211508 CN97211508 CN 97211508 CN 97211508 U CN97211508 U CN 97211508U CN 2313002 Y CN2313002 Y CN 2313002Y
- Authority
- CN
- China
- Prior art keywords
- frame
- door
- rod
- connecting rods
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Gates (AREA)
Abstract
The utility model relates to a steel-tube trestle for a building, particularly a steel-tube trestle which is assembled and used under the construction environment. The utility model comprises door type frames 1, a connecting rod 2, a crossed pull rod 3, an adjusting seat 4, a tripod 5, a heterotype frame 6 and an angle steel pedal 7, wherein the door type frames 1 are longitudinally connected with each other by the connecting bar 2 and the door type frames 1 are transversely connected with each other by the crossed pull rod 3. The adjusting seat 4 is connected with the door type frame 1 in the lowest layer, and the door type frame 1 in the lowest layer 1 is adjusted to be positioned on the same horizontal surface by the adjusting seat 4. The tripod is fixed on a wall, the adjusting seat 4 is fixed on the tripod, and the adjusting seat 4 is connected with the door type frames 1; so the vacated connection is realized. The heterotype frame 6 is a longitudinal connecting element of the door type frames 1, and the door type frames 1 on the same vertical surface are connected with each other by the heterotype frame 6 in a translation mode.
Description
The utility model relates to a steel pipe scaffold for building, which is also called as a corner scaffold, in particular to a steel pipe scaffold which can be combined and used in different construction environments.
The traditional angle hand frame mostly adopts the fastener to interconnect the lever piece, make the member can be along transversely and vertically building into the rack, the building of this kind of angle hand frame uses many and scattered materials, cause the work load of building personnel to be very big, the man-hour that uses is longer, inefficiency, and the distance between member and the member is not good to be controlled, can only rely on each building personnel's respective sensation and experience come artificial control, the member that is located whole rack edge stretches out like the crotch outward, the outward appearance is unsightly and dangerous, especially because all be the member is connected, the building personnel can only climb on the pole and remove, so high altitude construction is very dangerous, the security is low.
An object of the utility model is to provide a rational in infrastructure, easy operation is nimble, safe and reliable, easy dismounting can make up the steel pipe hawk frame of use in order to adapt to the construction environment.
The utility model comprises a door-shaped frame, a connecting rod, a cross pull rod, an adjusting seat, a tripod, a special-shaped frame and an angle steel pedal, wherein the connecting rod connects the upper ends and the lower ends of two door-shaped frames respectively to complete the longitudinal connection of the door-shaped frames; the tripod can be fixed on an embedded part of a wall body, the adjusting seat is fixed on the tripod, and the trestle can be built by closing the portal frame; the special-shaped frame is a longitudinal connecting piece of the door-shaped frame and consists of a plurality of connecting rods, and the door-shaped frames on the same vertical plane can be connected in a translation way; the angle steel pedal is a pedal which is lapped between two door-shaped frame cross rods; wherein,
the portal frame is in a portal shape formed by two upright posts and a cross rod, an arch pipe for improving strength is welded in the portal frame, the arch crown of the arch pipe is fixed in the center of the cross rod, two ends of the arch pipe are respectively fixed on the two upright posts, and a bulge is respectively welded above and below each upright post and is used for being connected with a cross pull rod;
the connecting rod is a round tube with a boss in the middle, the outer diameter of the upper end of the boss is smaller than the inner diameter of the upright post of the door-shaped frame, the upper end of the boss is inserted into the lower end of the upright post of the door-shaped frame and is in sliding fit, the outer diameter of the lower end of the boss is slightly larger than the inner diameter of the upright post of the door-shaped frame, the boss is inserted into the upper end of the upright post of the door-shaped frame and is in interference fit, and the boss and the;
the cross pull rod is two round pipes which are freely connected in the middle, holes are formed in the two ends of the cross pull rod, the cross pull rod can be respectively sleeved on the bulges of the upright posts of the portal frames, and the two portal frames are connected in the transverse direction;
the adjusting seats are composed of a chassis, screws and bolts, the screws are fixed on the chassis, the bolts are sleeved on the screws to rotate up and down, the outer diameters of the screws are smaller than the inner diameter of the upright columns of the door-shaped frames, the lower ends of the upright columns of the door-shaped frames are sleeved on the screws and supported by the bolts, the adjusting bolts can enable the door-shaped frames to move up and down, and so on, one door-shaped frame corresponds to a pair of adjusting seats, and all the door-shaped frames at the bottommost layer are adjusted on the same horizontal plane;
the tripod is a bracket, a channel steel is welded into a right-angled triangle, two holes are sequentially formed in the short right-angled edge of the tripod and used for being connected with an embedded part in a wall body, the length of the long right-angled edge is larger than the distance between the upright columns of the door type frame, the adjusting seat is fixed on the long right-angled edge, and the door type frame is sleeved on the adjusting seat to realize lofting construction;
the special-shaped frame is composed of a plurality of connecting rods and a cross rod, the connecting rods are uniformly distributed on two sides of the cross rod in a staggered mode and are vertically fixed on the cross rod, the outer diameter of the connecting rod on one side of the cross rod is smaller than the inner diameter of the upright post of the door-shaped frame, the inner diameter of the connecting rod on the other side of the connecting rod is larger than the outer diameter of the upper end of the boss of the connecting rod, the distance between the connecting rods on each side obeys the following principle, namely two of the connecting rods are taken to ensure that the distance between the. When the connecting rod is used, the connecting rod on one side of the cross rod is inserted into the lower end of the upright post of the door-shaped frame, the connecting rod on the other side of the cross rod is inserted into the connecting rod embedded into the upper end of the upright post of the door-shaped frame, and the connecting rods on the two sides of the cross rod are staggered with each other, so that the two door-shaped frames on the same vertical plane are connected in a parallel shifting manner;
the angle steel pedal is a rectangular pedal welded by a plurality of angle steels, and grooves are formed in two ends of the angle steel pedal and used for being lapped on the two door-shaped frame cross rods.
All the above-mentioned components are perforated at the connection or insertion point with each other so as to be locked by a pin or the like at the time of connection. When the frame is disassembled, all the pins can be disassembled by loosening.
The utility model has the advantages that:
1. all parts are made of steel pipes, the form is uniform, and the material pile does not occupy
A space;
2. when the frame is built, the lower layer is built up to the upper layer, and the formats are uniform;
3. all the parts are basically connected in an inserting way, the assembly and the disassembly are simple, and the operation is simple
Flexibility, time saving and low labor intensity;
4. the building is built along with the trend of the building, so that the building can be decorated outside conveniently;
5. can be built along the outside of the building, saves space and saves
A material;
6. the steel pipe scaffold is made of steel, and is made of hard materials and high in endurance;
7. the angle steel pedal is matched with the door-shaped frame and can be used along with the frame, thereby being convenient for people to build the frame
The personnel walk, and the crossed pull rods naturally form a guardrail, so that the safety is high;
8. after the whole building frame is finished, the form is uniform, and the appearance is attractive;
9. the total length of all the components is not more than two meters, and the transportation is convenient.
Figure 1 is the door-shaped frame of the utility model
Figure 2 is the door-shaped frame of the utility model
Figure 3 is the door-shaped frame of the utility model
Figure 4 is the connecting rod of the utility model
Figure 5 is the cross pull rod of the utility model
FIG. 6 shows an adjusting seat of the present invention
Figure 7 is a tripod of the present invention
Figure 8 is the special-shaped frame of the utility model
Figure 9 is the angle steel pedal of the utility model
FIG. 10 is a top view of the present invention when building along a building
FIG. 11 is a side view of the present invention when building along a building
Figure 12 is the utility model discloses vacate to build along the building outside
Figure 13 is the utility model discloses build along the building bulge
Figure 14 is that the utility model builds along the building depressed part
The present invention will be described in detail with reference to the accompanying drawings and embodiments:
the utility model comprises a door-shaped frame 1, a connecting rod 2, a cross pull rod 3, an adjusting seat 4, a tripod 5, a special-shaped frame 6 and an angle steel pedal 7. Referring to fig. 1, the door frame 1 is formed by two columns 1a, 1b and a cross bar 1c, an arch pipe 1d for improving strength is welded in the door frame, the arch is fixed at the center of the cross bar 1c, two ends are respectively fixed on the two columns 1a, 1b, and a protrusion 1a1, 1a2 and 1b1, 1b2 are respectively welded above and below the columns 1a, 1b for connecting with the cross tie bar. The portal frame 1 can also be made with two diagonal braces instead of the arched tube 1d as shown in fig. 2 and 3;
referring to fig. 4, the connecting rod 2 is a circular tube with a boss 2a in the middle, the outer diameter of the upper end of the boss 2a is smaller than the inner diameter of the upright posts 1a and 1b of the door frame 1, and is inserted into the lower ends of the upright posts 1a and 1b of the door frame 1 in a sliding fit manner, the outer diameter of the lower end of the boss 2a is slightly larger than the inner diameter of the upright posts 1a and 1b of the door frame 1, and is connected with the upper ends of the upright posts 1a and 1b of the door frame 1 in an interference fit manner, and is locked once being embedded, as shown in fig. 1, so that the two door frames 1 are longitudinally;
referring to fig. 5, the cross rod 3 is composed of two round tubes 3a, 3b freely connected in the middle, and has holes 3a1, 3a2 and 3b1, 3b2 at both ends, which can be respectively sleeved on the protrusions 1a1, 1a2, 1b1, 1b2 of the upright posts 1a, 1b of the portal frame 1, to connect the two portal frames 1 along the transverse direction;
referring to fig. 6, the adjusting seat 4 is composed of a chassis 4a, a screw rod 4b and a bolt 4c, the screw rod 4b is fixed on the chassis 4a, the bolt 4c is sleeved on the screw rod 4b to rotate, the outer diameter of the screw rod 4b is smaller than the inner diameters of the upright columns 1a and 1b of the portal frame 1, the lower end of the upright column 1a or the upright column 1b of the portal frame 1 is sleeved on the screw rod 4b and is supported by the bolt 4c, the adjusting bolt 4c can enable the portal frame 1 to move up and down, and so on, one portal frame 1 corresponds to one pair of adjusting seats 4, and all the portal frames 1 at the bottommost layer are adjusted on the same horizontal plane;
referring to the attached figure 7, a tripod 5 is a bracket and is welded into a right triangle by using channel steel, two holes 5a1 and 5a2 are sequentially arranged on a short right-angle side 5a of the bracket and are used for being connected with embedded parts in a wall body, the length of a long right-angle side 5b is greater than the distance between upright posts 1a and 1b of a portal frame 1, and the long right-angle side is matched with an adjusting seat 4 and the portal frame 1 for use, so that the building in the air can be realized;
referring to fig. 8, the special-shaped frame 6 is composed of six connecting rods 6a1, 6a2, 6b1, 6b2, 6b3 and 6b4 which are uniformly distributed on two sides of a cross rod 6c in a staggered manner and vertically fixed on the cross rod 6c, the connecting rods 6a1 and 6a2 on one side of the cross rod 6c are smaller than the inner diameters of the upright posts 1a and 1b of the portal frame 1, the distance between the outer diameters is equal to the distance between the upright posts 1a and 1b of the portal frame 1, the inner diameters of the connecting rods 6b1, 6b2, 6b3 and 6b4 on the other side are larger than the outer diameter of the upper end of the boss 2a of the connecting rod 2, the distance between the connecting rods is equal to 1/2 of the distance between the upright posts 1a and 1b of the portal frame 1, the two portal frames on the same vertical plane are used for parallel displacement connection, and the length of the special-shaped frame 6 is;
referring to fig. 9, the angle steel pedal 7 is formed by welding a plurality of angle steels into a rectangular pedal, and grooves 7a are formed at both ends of the pedal for overlapping the cross bars 1c of the two gate frames 1.
All the above-mentioned components are perforated at the connection or insertion point with each other so as to be locked by a pin or the like at the time of connection.
The portal frame 1 is a basic building unit, the connecting rods 2 and the cross pull rods 3 are basic connecting components and are matched with the adjusting seat 4 and the angle steel pedal 7 for use, building of the scaffold under a general condition can be achieved, the triangular frame 5 is used when building needs to be started in the middle of the outer side of a building, and the special-shaped frame 6 is used for parallel displacement of the portal frame 1 when the building is concave-convex.
Referring to fig. 1, the lower end of the boss 2a of the connecting rod 2 is inserted into the upper end of the vertical column 1a, 1b of the door type frame 1 and locked, the upper end of the boss 2a of the connecting rod 2 is inserted into the lower end of the vertical column 1a, 1b of the other door type frame 1 and locked by a pin, and so on to connect the door type frames 1 in the longitudinal direction, as shown in fig. 11. Two round tubes 3a and 3b of the cross pull rod 3 are opened
The holes 3a1, 3b1 at one end of the model are sleeved on the two protrusions 1a1, 1a2 of the upright post 1a of the door-shaped frame 1 and are usedThe pins are locked, the holes 3a2, 3b2 at the other end are sleeved on the two protrusions 1a1, 1a2 of the upright post 1a of the other door-shaped frame 1 and are locked by the pins, similarly, the upright posts 1b of the two door-shaped frames 1 are connected by a cross pull rod 3, and the door-shaped frames 1 are connected along the transverse direction by the analogy, as shown in figure 11. The adjusting seats 4 are located on the ground and connected with the gate type frame 1 at the bottommost layer, the lower ends of the upright columns 1a and 1b of the gate type frame 1 are respectively sleeved on the screw rods 4b of the adjusting seats 4 corresponding to the upright columns and supported by the bolts 4c, all the gate type frames 1 at the bottommost layer can be adjusted on the same horizontal plane by the adjusting bolts 4c, and the building of the scaffold under the ordinary condition as shown in the figures 10 and 11 is completed by building the angle steel pedal 7 between the gate type frames 1.
For starting building the scaffold in the middle of the exterior of the building, referring to fig. 12, the short right-angle side 5a of the tripod 5 is fixed on an embedded part of a building wall through the holes 5a1 and 5a2 on the short right-angle side, the adjusting seat 4 is fixed on the long right-angle side 5b, the portal frame 1 is sleeved on the adjusting seat, each tripod 5 corresponds to one portal frame 1 and extends along the transverse direction of the wall, the portal frames 1 are transversely connected through the cross pull rod 3, and then the portal frames are longitudinally connected through the connecting rod 2, so that the scaffold is built close to the building in the air.
For building the scaffold along the bulge of the building, referring to fig. 13, when the scaffold is built on the bulge of the building, the connecting rods 6a1 and 6a2 at one side of the special-shaped frame 6 are inserted into the lower ends of the upright posts 1a and 1b of the door-shaped frame 1 at the upper layer and locked by the pins, the connecting rods 6b2 and 6b4 at the other side are sleeved on the connecting rods 2 fastened at the upper ends of the upright posts 1a and 1b of the door-shaped frame 1 at the lower layer and locked by the pins, and the connecting rods 6a1, 6a2, 6b2 and 6b4 at the two sides of the special-shaped frame 6 are distributed in a staggered manner, so that the door-shaped frame 1 at the upper layer and the door-shaped frame 1 at the lower layer form parallel displacement, the door-shaped frame 1 at the upper layer can continuously rise along the bulge of the building, and the cross pull rod 3 can be used as a diagonal support.
For building the scaffold along the recessed part of the building, referring to the attached figure 14, when the scaffold is built on the recessed part of the building, the upright post 1b of the upper layer door-shaped frame 1 is connected with the upright post 1a of the lower layer door-shaped frame 1 through the connecting rod 2, the upright post 1a of the upper layer door-shaped frame 1 is sleeved on the screw rod 4b of the adjusting seat 4, the adjusting seat 4 is used for fixing the recessed part of the building, and the door-shaped frame 1 is leveled. The connection can also be made with a profiled frame 6.
The pin at the connecting or inserting position of all the parts is loosened, and the disassembly can be realized.
Claims (5)
1. The utility model provides a steel pipe hawk frame for building, by door type frame 1, connective bar 2, cross pull rod 3, angle steel footboard 7 constitutes, is even into the rack at door type frame 1 after, and angle steel footboard 7 is put down to take between two door type frames 1, its characterized in that: including adjusting seat 4, the tripod 5, heterotypic frame 6, the connective bar 2 is connected the upper end and the lower extreme of two door type framves 1 respectively, accomplish the longitudinal connection of door type frame 1, cross pull rod 3 is connected the side stand of two door type framves 1 and is accomplished transverse connection, adjusting seat 4 links to each other with the door type frame 1 of bottom, and adjust all the door type frame 1 of lowest floor on same horizontal plane, tripod 5 is fixed on the wall body, fixed adjusting seat 4 on it, connect door type frame 1 on adjusting seat 4, the realization is built near the building soaring, heterotypic frame 6 is the longitudinal connecting piece of door type frame 1, will be upper strata and the 1 translation of lower floor door type frame on same perpendicular connect, wherein:
a. the portal frame 1 is formed by two upright posts 1a and 1b and a cross bar 1c, a cambered tube 1d is welded in the portal frame, the cambered top of the cambered tube is fixed at the center of the cross bar 1c, the two ends of the cambered tube are respectively fixed on the upright posts 1a and 1b, and two bulges 1a1, 1a2, 1b1 and 1b2 are respectively welded above and below the upright post 1a1 b;
b. the connecting rod 2 is a round tube with a boss 2a in the middle, the outer diameter of the upper part of the boss 2a is smaller than the inner diameters of the upright posts 1a and 1b of the portal frame 1 and is in sliding fit, the outer diameter of the lower part of the boss 2a is slightly larger than the inner diameters of the upright posts 1a and 1b of the portal frame 1 and is in interference fit, and the connecting rod 2 is fixedly connected to the upper ends of the upright posts 1a and 1b of the portal frame 1;
c. the cross pull rod 3 is composed of two identical round tubes 3a and 3b which are freely connected, holes 3a1, 3a2, b1 and 3b2 are arranged at the two ends of the cross pull rod 3, the cross pull rod 3 is opened to be in an X shape, the holes 3a1 and 3b1 on the round tubes 3a and 3b are sleeved on the bulges 1a1 and 1a2 of one door-shaped frame upright post 1a for locking, the holes 3a2 and 3b2 at the other end are sleeved on the bulges 1a1 and 1a2 of the other door-shaped frame upright post 1a, and the two upright posts 1b of the two door-shaped frames 1 are connected by using the other cross pull rod 3 in the same way;
d. the adjusting seat 4 is composed of a base plate 4a, a screw rod 4b and a bolt 4c, and the screw rod 4b is fixed on the base plate 4 a. The bolt 4c is sleeved on the screw rod 4b to rotate, the outer diameter of the screw rod 4b is smaller than the inner diameters of the upright posts 1a and 1b of the door-shaped frame 1, and the upright posts 1a and 1b of the door-shaped frame 1 can be sleeved on the screw rod 4b and supported by the bolt 4 c;
c. the tripod 5 is a right triangle welded by channel steel, the short right-angle side 5a of the tripod is provided with holes 5a1 and 5a2 which can be connected with a wall, and the length of the long right-angle side 5b is greater than the distance between the upright posts 1a and 1b of the portal frame 1;
f. the special-shaped frame 6 consists of a plurality of connecting rods 6a and 6b and a cross rod 6c, the connecting rods 6a and 6b are uniformly distributed on two sides of the cross rod 6c in a staggered manner and are vertically fixed on the cross rod 6c, the outer diameter of the connecting rod 6a on one side of the cross rod 6c is smaller than the inner diameter of the upright posts 1a and 1b of the portal frame 1, the inner diameter of the connecting rod 6b on the other side of the cross rod 6c is larger than the outer diameter of the upper end of the boss 2a of the connecting rod 2, and the distance between the connecting rods 6a and 6b on each side is determined according to the following principle, namely two connecting rods are taken, and the distance between the two connecting rods is equal to the;
g. the parts are perforated at their mutual connection for locking.
2. The steel pipe scaffold for construction as claimed in claim 1, wherein: the frame of the portal frame 1 can be supported by two pipes connected to the center of the cross beam 1c and the uprights 1a, 1 b.
3. The steel pipe scaffold for construction as claimed in claim 1, wherein: the special-shaped frame is composed of six connecting rods 6a1, 6a2, 6b1, 6b2, 6b3 and 6b4 which are uniformly distributed on two sides of a cross rod 6c in a staggered mode and vertically fixed to the cross rod 6c, the connecting rods 6a1 and 6a2 are vertically fixed to one side of the cross rod 6c, the outer diameters of the connecting rods are smaller than the inner diameters of the upright posts 1a and 1b of the portal frame 1, the distance between the connecting rods is equal to the distance between the upright posts 1a and 1b, the connecting rods 6b1, 6b2, 6b3 and 6b4 are vertically fixed to the other side of the cross rod 6c, the inner diameters of the connecting rods are larger than the outer diameter of the upper end of a boss 2a of the connecting rod 2, and the distance between the connecting rods is 36.
4. The steel pipe scaffold for construction as claimed in claim 1, wherein: the length of the cross bar 6c of the profile 6 is preferably not more than 2 times the distance between the uprights 1a, 1b of the portal 1.
5. The steel pipe scaffold for construction as claimed in claim 1, wherein: the special-shaped frame 6 is used for being built along convex-concave parts of a building, the connecting rods 6a1 and 6a2 on one side of the special-shaped frame 6 are inserted into the lower ends of the upright posts 1a and 1b of the door-shaped frame 1 on the upper layer and locked, the connecting rods 6b2 and 6b4 on the other side are inserted into the connecting rod 2 on the upper end of the door-shaped frame 1 on the lower layer and locked, and the connecting rods 6a1 and 6a2 and the connecting rods 6b2 and 6b4 are staggered, so that the door-shaped frame 1 on the upper layer and the door-shaped frame 1 on the lower layer are parallel and displaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211508 CN2313002Y (en) | 1997-02-25 | 1997-02-25 | Steel-tube trestle for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211508 CN2313002Y (en) | 1997-02-25 | 1997-02-25 | Steel-tube trestle for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2313002Y true CN2313002Y (en) | 1999-04-07 |
Family
ID=33929991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97211508 Expired - Fee Related CN2313002Y (en) | 1997-02-25 | 1997-02-25 | Steel-tube trestle for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2313002Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101301A1 (en) * | 2012-12-31 | 2014-07-03 | 胡钢 | A movable brick building |
| CN107762197A (en) * | 2016-08-18 | 2018-03-06 | 上海宝冶建设工业炉工程技术有限公司 | Application process of the door type frame in glass production line workshop building |
-
1997
- 1997-02-25 CN CN 97211508 patent/CN2313002Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101301A1 (en) * | 2012-12-31 | 2014-07-03 | 胡钢 | A movable brick building |
| CN105264151A (en) * | 2012-12-31 | 2016-01-20 | 胡钢 | A movable brick building |
| CN107762197A (en) * | 2016-08-18 | 2018-03-06 | 上海宝冶建设工业炉工程技术有限公司 | Application process of the door type frame in glass production line workshop building |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2105573B1 (en) | A sliding door arrangement | |
| CN1912301B (en) | Section bar frame and module structure and house constructed by section bar frame and constructing method | |
| DD292292A5 (en) | MOVABLE COMPATIBLE CHORTREPPE | |
| CN108412095B (en) | Truss supporting structure of high-large-span curtain wall | |
| CN85108226A (en) | Build and install the post-tensioning truss | |
| CN213330158U (en) | A consolidate bearing structure for building engineering | |
| CN2313002Y (en) | Steel-tube trestle for building | |
| CN2084077U (en) | Projection platform in air | |
| DE2109088A1 (en) | Spatial building element for the formation of all kinds of support and support structures | |
| CN1664270A (en) | Integrally assembling staircase and method for fabricating same | |
| CN2529945Y (en) | Mobile scaffold | |
| WO2011021942A1 (en) | Method and device for assembly of an arch structure | |
| CN214833868U (en) | Large-span inclined curtain wall upright post | |
| CN201078029Y (en) | Building structure frame | |
| CN214006477U (en) | Triangular guide rail structure for climbing frame | |
| CN2583234Y (en) | On site pouring reinforced concrete hollow cavity shearing wall | |
| CN115506480A (en) | Bottom layer frame of light steel assembled house | |
| CN2551716Y (en) | Scaffold | |
| CN2420256Y (en) | Frame of household lift | |
| CN216471920U (en) | Tower crane nonstandard festival for construction | |
| CN217782772U (en) | Foldable scaffold | |
| CN221346438U (en) | Assembled temporary stair passageway | |
| CN219638388U (en) | Novel wall form is fixed device | |
| CN205382564U (en) | Modular strengthen profiled steel structure factory building | |
| CN216740646U (en) | Telescopic truss for large-span scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |