CN213923836U - Tower standard section, expandable tower and vertical bearing capacity reinforcing tower - Google Patents
Tower standard section, expandable tower and vertical bearing capacity reinforcing tower Download PDFInfo
- Publication number
- CN213923836U CN213923836U CN202022908165.2U CN202022908165U CN213923836U CN 213923836 U CN213923836 U CN 213923836U CN 202022908165 U CN202022908165 U CN 202022908165U CN 213923836 U CN213923836 U CN 213923836U
- Authority
- CN
- China
- Prior art keywords
- standard
- tower
- standard knot
- stand
- fixedly connected
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a pylon standard festival, can extend pylon and vertical bearing capacity and strengthen pylon, pylon standard festival includes four standard festival stands and a plurality of stand connecting pieces, the vertical setting of standard festival stand form long cubic standard festival frame, adjacent standard festival stand passes through stand connecting piece fixed connection, every standard festival stand include standard stand main part, the fixed connecting plate that is equipped with in top surface and the bottom surface of standard stand main part, the side of standard stand main part be equipped with the gusset plate that is used for the side direction extension, can extend pylon and vertical bearing capacity and strengthen the pylon and build based on pylon standard festival. Compared with the prior art, the utility model discloses can not destroy the structure of this pylon standard festival, can use repeatedly, reduce economic cost, can extend the piece and pass through bolted connection, the high simple to operate of precision, bearing capacity is strong.
Description
Technical Field
The utility model relates to a can extend the pylon field, especially relate to pylon standard festival, can extend pylon and vertical bearing capacity and strengthen the pylon.
Background
The tower frame is widely applied in the technical field of engineering, particularly the construction field. Such towers are often assembled from standard knots and are commonly used for project rentals. In case the tower form (length, width, height and its specification) is fixed, its bearing capacity is fixed. In construction, sometimes the applied tower is often insufficient in bearing capacity, a temporary reinforcing method is adopted, the reinforcing form is difficult and high in risk, a welding connection form is often adopted, and structural damage can be caused to the reusable tower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pylon standard festival, can extend pylon and vertical bearing capacity enhancement pylon in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a pylon standard festival, includes four standard festival stands and a plurality of stand connecting pieces, the vertical setting of standard festival stand form rectangular bodily form standard festival frame, adjacent standard festival stand passes through stand connecting piece fixed connection, every standard festival stand include standard stand main part, the fixed connecting plate that is equipped with in top surface and the bottom surface of standard stand main part, the side of standard stand main part be equipped with the gusset plate that is used for the side direction extension.
Preferably, the gusset plates are arranged along the standard upright post body at different heights.
Preferably, the gusset plate includes middle part gusset plate, top gusset plate and bottom gusset plate, the fixed middle part side of locating the standard stand main part of middle part gusset plate, the top gusset plate locate the top side of standard stand main part, the bottom gusset plate locate the bottom side of standard stand main part.
Preferably, the gusset plate is provided with an inclined rod pin hole and a cross rod screw hole.
Preferably, each of said standard joint studs comprises two middle gusset plates, two top gusset plates and two bottom gusset plates. In every standard festival stand, the contained angle of two middle part gusset plates is 90 degrees, and the contained angle of two top gusset plates is 90 degrees, and the contained angle of two bottom gusset plates is 90 degrees, and the vertical position of middle part gusset plate, top gusset plate, bottom gusset plate is the same.
Preferably, each of the upright post connecting pieces comprises four standard section upper cross bars, four standard section middle cross bars and four standard section lower cross bars, the top ends of the standard section upright posts are fixedly connected through the standard section upper cross bars to form a rectangular frame, the middle parts of the standard section upright posts are fixedly connected through the standard section middle cross bars to form a rectangular frame, and the bottom ends of the standard section upright posts are fixedly connected through the standard section lower cross bars to form a rectangular frame.
Preferably, the column connection spare still include four down tube subassemblies, four down tube subassemblies locate respectively on four sides of pylon standard festival, the down tube subassembly include standard festival down tube and standard festival down tube, the top of last standard festival down tube and the top fixed connection of standard festival stand, the bottom of last standard festival down tube and the middle part fixed connection of adjacent standard festival stand, the bottom of lower standard festival down tube and the bottom fixed connection of standard festival stand, the top of lower standard festival down tube and the middle part fixed connection of standard festival stand.
An expandable tower comprises a plurality of tower standard knots, the tower standard knots are vertically arranged and connected to form the expandable tower, and the top surface and the bottom surface of each tower standard knot are sequentially and fixedly connected through connecting plates.
Preferably, the expandable tower further comprises connecting bolts, and the adjacent connecting plates are fixedly connected through the connecting bolts.
Preferably, the expandable tower further comprises stay cables symmetrically arranged on two sides of the expandable tower, the bottoms of the stay cables are connected with the ground, and the tops of the stay cables are fixedly connected with the middle node plate, the top node plate or the bottom node plate.
The utility model provides a pylon is strengthened to vertical bearing capacity, includes a plurality of foretell pylon standard festival, the top surface and the bottom surface of pylon standard festival pass through connecting plate fixed connection in proper order, the both sides of every pylon standard festival are equipped with a horizontal expansion piece respectively, horizontal expansion piece pass through gusset plate and pylon standard festival fixed connection.
Preferably, each horizontal expansion piece comprises two expansion piece upright columns, six first expansion horizontal rods and three second expansion horizontal rods, each expansion piece upright column comprises an expansion upright column main body, two middle node plates, two top end node plates and two bottom end node plates, the middle node plates are arranged on the middle side surfaces of the expansion upright column main body, the top end node plates are arranged on the top end side surfaces of the expansion upright column main body, the bottom end node plates are arranged on the bottom end side surfaces of the expansion upright column main body,
the first expanding horizontal rod is arranged between the standard upright post main body and the expanding upright post main body, the end part of the first expanding horizontal rod is respectively connected with the middle node plate, the top node plate and the bottom node plate on the standard upright post main body and the expanding upright post main body,
the second expansion horizontal rod is arranged between the two expansion upright post main bodies, and the end part of the second expansion horizontal rod is respectively connected with the middle node plate, the top node plate and the bottom node plate on the two expansion upright post main bodies.
Preferably, the middle gusset plate, the top gusset plate and the bottom gusset plate are provided with diagonal pin holes, the front side and the rear side of the horizontal expansion piece are provided with flexible pull rod assemblies, each flexible pull rod assembly comprises four flexible pull rods, two flexible pull rods are arranged on the upper part of the side surface of the horizontal expansion piece in a crossed manner, the other two flexible pull rods are arranged on the lower part of the side surface of the horizontal expansion piece in a crossed manner, and the end parts of the flexible pull rods are fixedly connected with the diagonal pin holes.
Compared with the prior art, the utility model has the advantages of as follows:
(1) the utility model discloses a side of the standard stand main part of pylon standard festival is equipped with middle part gusset plate, top gusset plate and bottom gusset plate, make this pylon standard festival can utilize middle part gusset plate, top gusset plate and bottom gusset plate to carry out structure expansion, utilize these components to be connected with other expanding structures, effectively improve the expansibility of pylon standard festival, and adopt middle part gusset plate, top gusset plate and bottom gusset plate to need not to weld, can not destroy the structure of this pylon standard festival, can use repeatedly, reduce economic cost, the expandable piece passes through bolted connection, high-precision simple to operate;
(2) the standard section upright post of the tower standard section of the utility model passes through the upright post connecting piece which comprises a plurality of cross rods and inclined rod components, thus effectively improving the self strength of the tower standard section;
(3) the top and the bottom of the tower standard knot of the utility model are provided with the connecting plates, which is convenient for the up-and-down expansion and connection of the tower standard knot;
(4) the expandable tower frame composed of the tower frame standard knot of the utility model can utilize the middle node plate, the top node plate and the bottom node plate on the tower frame standard knot to expand the structure, can achieve the purpose of improving the vertical bearing capacity by adding the horizontal expanding piece, and can achieve the effect of improving the lateral bearing capacity by adding the cable wind;
(5) the utility model discloses a vertical bearing capacity strengthens pylon, based on the pylon standard component of the utility model, increase the horizontal extension piece in the both sides of pylon standard component, improve the vertical bearing capacity of pylon, adopt bolted connection, the precision is high, simple to operate;
(6) the utility model discloses a horizontal extension piece can utilize horizontal pole, flexible pull rod fixed, and stability is strong, effectively improves the vertical bearing capacity of pylon.
Drawings
FIG. 1 is a schematic structural view of a tower standard knot of the present invention;
FIG. 2 is a schematic top view of a tower standard knot according to the present invention;
FIG. 3 is a schematic structural diagram of a standard joint column of the present invention;
fig. 4 is a schematic structural view of a middle gusset plate of the present invention;
fig. 5 is a schematic structural view of a top gusset plate of the present invention;
fig. 6 is a schematic structural view of a bottom gusset plate of the present invention;
fig. 7 is a schematic structural diagram of the expandable tower according to the present invention;
fig. 8 is a schematic view of a partial structure of the expandable tower according to the present invention;
fig. 9 is a schematic structural view of the vertical bearing force reinforcing tower of the present invention;
fig. 10 is a schematic structural view of a tower standard knot and horizontal extension pieces at two sides thereof in the vertical bearing capacity reinforced tower of the present invention;
fig. 11 is a schematic top view of the vertical load-bearing tower according to the present invention;
fig. 12 is a schematic structural view of the expandable tower with stay cables according to the present invention;
fig. 13 is a structural schematic diagram of a portal frame based on an expandable tower.
The system comprises a standard upright post main body, a middle node plate, a top node plate, a bottom node plate, a connecting plate, a diagonal rod pin hole, a cross rod screw hole, a standard section upper cross rod, a standard section middle cross rod, a standard section lower cross rod, a standard section diagonal rod, a standard section 12, a standard section diagonal rod, a tower standard section 13, a tower standard section 14, a horizontal expansion piece, a standard section expansion upright post main body 15, an expansion upright post main body 16, a first expansion horizontal rod, a second expansion horizontal rod, a diagonal cable 18, a diagonal cable 19, a hoisting girder, a truss 20, a truss 21 and a flexible pull rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the following description of the embodiments is merely an example of the nature, and the present invention is not intended to limit the application or the use thereof, and the present invention is not limited to the following embodiments.
Examples
The utility model provides a pylon standard festival, is shown as figure 1 ~ 3, includes four standard festival stands and a plurality of stand connecting piece, and the vertical setting of standard festival stand forms rectangular bodily form standard festival frame, and adjacent standard festival stand passes through stand connecting piece fixed connection, every standard festival stand include standard stand main part 1, and the top surface and the bottom surface of standard stand main part 1 are fixed and are equipped with connecting plate 5, and the side of standard stand main part 1 is equipped with the gusset plate that is used for the side direction extension.
In order to facilitate the installation and connection of the gusset plate, the gusset plate is arranged along the standard upright post main body 1 at different heights. In addition, the gusset plate is provided with a diagonal pin hole 6 and a horizontal rod screw hole 7 for lateral expansion.
In this embodiment, the gusset plate includes middle part gusset plate 2, top gusset plate 3 and bottom gusset plate 4, and the middle part side of standard stand main part 1 is fixed to middle part gusset plate 2, and the top side of standard stand main part 1 is located to top gusset plate 3, and the bottom side of standard stand main part 1 is located to bottom gusset plate 4.
Further, in this embodiment, in order to expand the structure of the tower standard knot 13 in all directions, each standard knot column includes two middle gusset plates 2, two top gusset plates 3, and two bottom gusset plates 4.
Moreover, as shown in fig. 4 to 6, in order to facilitate connection and fixation of the middle gusset plate 2, the top gusset plate 3, and the bottom gusset plate 4 with the expanding structure, the middle gusset plate 2, the top gusset plate 3, and the bottom gusset plate 4 are all provided with an inclined rod pin hole 6 and a cross rod screw hole 7.
In this embodiment, in every standard festival stand, the contained angle of two middle part gusset plates 2 is 90 degrees, and the contained angle of two top gusset plates 3 is 90 degrees, and the contained angle of two bottom gusset plates 4 is 90 degrees, and the vertical position of middle part gusset plate 2, top gusset plate 3, bottom gusset plate 4 is the same.
In this embodiment, in order to improve the joint strength of the standard sections of the tower, each upright post connecting piece includes four standard section upper cross bars 8, four standard section middle cross bars 9 and four standard section lower cross bars 10, the top ends of the standard section upright posts are fixedly connected through the standard section upper cross bars 8 to form a rectangular frame, the middle portions of the standard section upright posts are fixedly connected through the standard section middle cross bars 9 to form the rectangular frame, and the bottom ends of the standard section upright posts are fixedly connected through the standard section lower cross bars 10 to form the rectangular frame.
In this embodiment, in order to further improve the joint strength of tower standard festival, the column connection spare still includes four down tube subassemblies, four down tube subassemblies are located respectively on four sides of tower standard festival 13, the down tube subassembly includes standard festival down tube 11 and lower standard festival down tube 12, the top of going up standard festival down tube 11 and the top fixed connection of standard festival stand, the bottom of going up standard festival down tube 11 and the middle part fixed connection of adjacent standard festival stand, the bottom of lower standard festival down tube 12 and the bottom fixed connection of standard festival stand, the top of lower standard festival down tube 12 and the middle part fixed connection of standard festival stand.
In the tower standard knot 13, a middle node plate 2, a top node plate 3 and a bottom node plate 4 can be directly welded and fixed on the side surface of a standard upright post main body 1, and an upright post connecting piece can be fixedly connected with an upright post of the standard knot in a welding or connecting piece mode.
An expandable tower frame is shown in fig. 7 and 8 and comprises a plurality of tower frame standard sections 13, the tower frame standard sections 13 are vertically arranged and connected to form the expandable tower frame, and the top surfaces and the bottom surfaces of the tower frame standard sections 13 are sequentially and fixedly connected through connecting plates 5.
In particular, for the expandable tower, the expandable tower further comprises connecting bolts, and the adjacent connecting plates 5 are fixedly connected through the connecting bolts.
The utility model discloses an among the embodiment, for the convenience of being connected between tower standard festival 13, connecting plate 5 is the flange board.
Additionally, the utility model discloses an among the embodiment, in order to improve the anti side bearing capacity of pylon, can extend the pylon and still locate the suspension cable 18 that can extend the pylon both sides including the symmetry, the bottom and the ground of suspension cable 18 are connected, the top and middle part gusset plate 2, top gusset plate 3 or bottom gusset plate 4 fixed connection of suspension cable 18.
Specifically, as shown in fig. 12, the expandable tower includes four stay cables, two of which have tops fixedly connected to the middle gusset plate 2 and bottoms fixedly connected to the ground, and the other two have tops fixedly connected to the bottom gusset plate 4 and bottoms fixedly connected to the ground.
A tower for strengthening vertical bearing capacity is disclosed, as shown in fig. 9-11, and comprises a plurality of tower standard joints 13, wherein the top surfaces and the bottom surfaces of the tower standard joints 13 are sequentially and fixedly connected through connecting plates 5, two sides of each tower standard joint 13 are respectively provided with a horizontal expansion piece 14, and the horizontal expansion pieces 14 are fixedly connected with the tower standard joints (13) through node plates.
Specifically, in this embodiment, each horizontal extension member 14 includes two extension member columns, six first extension horizontal rods 16 and three second extension horizontal rods 17, and each extension member column includes an extension column main body 15, two middle node plates 2, two top node plates 3 and two bottom node plates 4, where the middle node plate 2 is located on a middle side of the extension column main body 15, the top node plate 3 is located on a top side of the extension column main body 15, and the bottom node plate 4 is located on a bottom side of the extension column main body 15.
Further, the first expanding horizontal rod 16 is arranged between the standard upright post main body 1 and the expanding upright post main body 15, and the end part of the first expanding horizontal rod 16 is connected with the middle node plate 2, the top node plate 3 and the bottom node plate 4 on the standard upright post main body 1 and the expanding upright post main body 15 respectively.
As shown in fig. 10 and 11, one end of the first extended horizontal rod 16 located at the upper part is fixedly connected with the cross rod screw hole 7 on the top gusset plate 3 on the standard upright main body 1, and the other end is fixedly connected with the cross rod screw hole 7 on the top gusset plate 3 on the extended upright main body 15; one end of a first expanded horizontal rod 16 positioned in the middle is fixedly connected with a cross rod screw hole 7 on a middle gusset plate 2 on the standard upright post main body 1, and the other end is fixedly connected with a cross rod screw hole 7 on the middle gusset plate 2 on an expanded upright post main body 15; one end of the first expanding horizontal rod 16 at the bottom is fixedly connected with the bottom end gusset plate 4 on the standard upright post body 1, and the other end is fixedly connected with the bottom end gusset plate 4 on the expanding upright post body 15.
Further, the second expansion horizontal rod 17 is arranged between the two expansion upright post main bodies 15, and the end part of the second expansion horizontal rod 17 is connected with the middle gusset plate 2, the top gusset plate 3 and the bottom gusset plate 4 on the two expansion upright post main bodies 15 respectively.
As shown in fig. 11, both ends of the second expanding horizontal rod 17 at the upper part are respectively fixedly connected with the cross rod screw holes 7 on the top gusset plate 3 on the two expanding upright post main bodies 15; two ends of a second expanding horizontal rod 17 positioned in the middle are respectively and fixedly connected with cross rod screw holes 7 on the middle gusset plates 2 on the two expanding upright post main bodies 15; two ends of a second expanding horizontal rod 17 positioned at the bottom are respectively and fixedly connected with cross rod screw holes 7 on bottom end node plates 4 on two expanding upright post main bodies 15.
In addition, in order to further stably reinforce the horizontal extension member 14, the middle gusset plate 2, the top gusset plate 3 and the bottom gusset plate 4 are provided with diagonal rod pin holes 6, the front side and the rear side of the horizontal extension member 14 are provided with flexible pull rod assemblies, each flexible pull rod assembly comprises four flexible pull rods 21, two of the flexible pull rods 21 are crosswise arranged at the upper part of the side surface of the horizontal extension member 14, the other two flexible pull rods 21 are crosswise arranged at the lower part of the side surface of the horizontal extension member 14, and the end parts of the flexible pull rods 21 are fixedly connected with the diagonal rod pin holes 6.
To the utility model discloses an in another kind of embodiment of tower standard festival, utilized tower standard festival to build a portal. The portal frame comprises a plurality of tower standard sections 13, a truss 20 and a hoisting girder 19, the top surfaces and the bottom surfaces of the tower standard sections 13 are sequentially and fixedly connected through a connecting plate 5, two expandable towers with the same height are built, two ends of the bottom surface of the hoisting girder 19 are respectively and fixedly connected with the top surfaces of the two expandable towers, the truss 20 is arranged between the two tower standard sections, and two ends of the truss 20 are fixedly connected with the two expandable towers through a middle node plate 2, a top node plate 3 and a bottom node plate 4.
In this embodiment, as shown in fig. 13, two ends of the truss 20 are fixedly connected to the two expandable towers through the middle node plate 2 and the top node plate 3, and the truss 20 includes truss horizontal rods and truss diagonal rods disposed between the truss horizontal rods.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (10)
1. The utility model provides a pylon standard knot, its characterized in that includes four standard festival stands and a plurality of stand connecting piece, the vertical setting of standard festival stand form rectangular bodily form standard festival frame, adjacent standard festival stand passes through stand connecting piece fixed connection, every standard festival stand include standard stand main part (1), the top surface and the bottom surface of standard stand main part (1) fixed be equipped with connecting plate (5), the side of standard stand main part (1) be equipped with the gusset plate that is used for the side direction extension.
2. A tower standard knot according to claim 1, characterised in that the gusset plates are arranged at different heights along the standard post body (1).
3. The tower standard knot of claim 2, wherein the gusset plates comprise a middle gusset plate (2), a top gusset plate (3) and a bottom gusset plate (4), the middle gusset plate (2) is fixedly arranged on the middle side surface of the standard upright main body (1), the top gusset plate (3) is arranged on the top side surface of the standard upright main body (1), and the bottom gusset plate (4) is arranged on the bottom side surface of the standard upright main body (1).
4. A tower standard knot according to claim 1, characterized in that the gusset plate is provided with a diagonal pin hole (6) and a cross bar screw hole (7).
5. The tower standard knot of claim 1, wherein each upright post connecting piece comprises four standard knot upper cross rods (8), four standard knot middle cross rods (9) and four standard knot lower cross rods (10), the top ends of the standard knot upright posts are fixedly connected through the standard knot upper cross rods (8) to form a rectangular frame, the middle parts of the standard knot upright posts are fixedly connected through the standard knot middle cross rods (9) to form a rectangular frame, and the bottom ends of the standard knot upright posts are fixedly connected through the standard knot lower cross rods (10) to form a rectangular frame.
6. The tower standard knot of claim 5, wherein the column connecting member further comprises four diagonal bar assemblies, the four diagonal bar assemblies are respectively arranged on four sides of the tower standard knot (13), each diagonal bar assembly comprises an upper standard knot diagonal bar (11) and a lower standard knot diagonal bar (12), the top end of the upper standard knot diagonal bar (11) is fixedly connected with the top end of the standard knot column, the bottom end of the upper standard knot diagonal bar (11) is fixedly connected with the middle part of the adjacent standard knot column, the bottom end of the lower standard knot diagonal bar (12) is fixedly connected with the bottom end of the standard knot column, and the top part of the lower standard knot diagonal bar (12) is fixedly connected with the middle part of the standard knot column.
7. An expandable tower, characterized in that, comprises a plurality of tower standard knots (13) of any one of claims 1-6, the tower standard knots (13) are vertically arranged and connected to form the expandable tower, and the top surface and the bottom surface of the tower standard knots (13) are sequentially and fixedly connected through a connecting plate (5).
8. An expandable tower according to claim 7, characterised in that it further comprises connecting bolts by which adjacent connecting plates (5) are fixedly connected.
9. An expandable tower frame according to claim 7, further comprising stay cables (18) symmetrically arranged at two sides of the expandable tower frame, wherein the bottoms of the stay cables (18) are connected with the ground, and the tops of the stay cables (18) are fixedly connected with the gusset plate.
10. A tower with enhanced vertical bearing capacity, characterized in that, it comprises a plurality of tower standard joints (13) as claimed in any one of claims 1 to 6, the top and bottom surfaces of the tower standard joints (13) are sequentially and fixedly connected by connecting plates (5), two sides of each tower standard joint (13) are respectively provided with a horizontal extension piece (14), and the horizontal extension pieces (14) are fixedly connected with the tower standard joints (13) by node plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908165.2U CN213923836U (en) | 2020-12-07 | 2020-12-07 | Tower standard section, expandable tower and vertical bearing capacity reinforcing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022908165.2U CN213923836U (en) | 2020-12-07 | 2020-12-07 | Tower standard section, expandable tower and vertical bearing capacity reinforcing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213923836U true CN213923836U (en) | 2021-08-10 |
Family
ID=77149532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022908165.2U Active CN213923836U (en) | 2020-12-07 | 2020-12-07 | Tower standard section, expandable tower and vertical bearing capacity reinforcing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213923836U (en) |
-
2020
- 2020-12-07 CN CN202022908165.2U patent/CN213923836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110670483A (en) | Steel pipe concrete combined main tower | |
| CN102261043A (en) | Assembled steel pipe upright post system | |
| CN213923836U (en) | Tower standard section, expandable tower and vertical bearing capacity reinforcing tower | |
| CN110946441B (en) | Antidetonation goods shelves support | |
| CN112408217A (en) | Tower standard section, expandable tower and vertical bearing capacity reinforcing tower | |
| CN217266925U (en) | Multipurpose standard H-shaped steel tower frame and connecting structure of cable hoisting system | |
| CN202152442U (en) | Assembling type steel tube-vertical post system | |
| CN211872663U (en) | Buckling cable saddle platform for assembled tower | |
| CN210263392U (en) | Simple detachable temporary assembly type steel structure processing shed | |
| CN210032100U (en) | Assembled steel structure that shock resistance is good | |
| CN220952985U (en) | Bed-jig structure | |
| CN219527314U (en) | Multi-point extrusion reinforced bridge steel structure | |
| CN216238152U (en) | Prefabricated beam erection temporary buttress platform of variable width bridge | |
| CN211922250U (en) | Reinforced steel bridge | |
| CN216379182U (en) | Steel box girder supporting system | |
| CN215164707U (en) | Combined bracket suitable for construction of multi-pier column large cantilever bent cap | |
| CN214994605U (en) | Modularization steel structure spare | |
| CN215034835U (en) | Be applied to detachable steel case roof beam of mountain area topography and assemble bed-jig | |
| CN219710714U (en) | Assembled roof skeleton | |
| CN214402131U (en) | Beam column node connection structure | |
| CN215479277U (en) | Gantry rigid frame structure with hanging crane | |
| CN219260698U (en) | Prestress assembly type steel trestle for construction organization of multiple dismounting shared pile foundation | |
| CN220080274U (en) | Cantilever truss structure | |
| CN216920732U (en) | Steel construction anti-wind post and roof girder connection structure | |
| CN218147879U (en) | Steel support system structure for bridge pier and bearing platform dismantling and lowering reconstruction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |