CN110835058A - Super-long truss type tower crane attachment structure with support - Google Patents
Super-long truss type tower crane attachment structure with support Download PDFInfo
- Publication number
- CN110835058A CN110835058A CN201911105956.7A CN201911105956A CN110835058A CN 110835058 A CN110835058 A CN 110835058A CN 201911105956 A CN201911105956 A CN 201911105956A CN 110835058 A CN110835058 A CN 110835058A
- Authority
- CN
- China
- Prior art keywords
- truss
- section truss
- variable cross
- attachment
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/208—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses an ultra-long truss type tower crane attachment structure with a support, which comprises a truss type attachment rod and an attachment frame, wherein the attachment frame is installed on a standard section of a tower crane, one end of the attachment rod is connected with the attachment frame, and the other end of the attachment rod is connected with a wall body. The ultra-long truss type tower crane attachment structure reduces the dead weight of the whole attachment system, improves the stability of the attachment system, and saves the material and cost of the attachment system.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an ultra-long truss type tower crane attachment structure with supports.
Background
When the traditional tower crane is used, the installation position only needs to consider conventional parameters such as hoisting weight, coverage, installation height, installation, disassembly and assembly conditions, and for the installation of the tower crane attachment frame, the attachment distance is the length from the center of a tower crane standard knot to an attachment point, and basically, standard accessories of manufacturers are mainly used for adjustment within the range of 4-4.5 meters. In recent years, public buildings and civil buildings change along with design modeling and the design of industrial building functions is perfect, the tower cranes need to consider not only the above contents when being used and installed, but also factors such as collision between installation positions and structures, whether the lifting capacity of the top end of a tower crane in a factory meets the self-weight requirement of equipment and the like, and therefore when a plurality of tower cranes are arranged, the distance between the center point of a standard node of the tower crane and the attachment point of a building is far greater than the limit value of 4.5 meters, and the overlong attachment needs to be redesigned to meet the installation requirement.
The attachment length of a part of super-long structures in the prior art reaches 19 meters, and the attachment length of some super-long structures even reaches more than 20 meters, but the self weight of the whole super-long attachment in the prior art is great by adopting a truss system, and the stability is low.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a super long truss-like tower crane attachment structure that area was supported has reduced the weight of whole attached system, has improved the stability of attached system, has also guaranteed the security of work progress simultaneously.
In order to achieve the technical effects, the invention adopts the technical scheme that:
the utility model provides a super long truss-like tower crane attachment structure that area was supported, includes that truss-like adheres to the pole and adheres to the frame, it installs on tower crane standard festival to adhere to the frame, adhere to pole one end and connect and adhere to the frame, the wall body is connected to the other end, a serial communication port, it is the syllogic structure to adhere to the pole, is equipped with preceding variable cross section truss, back variable cross section truss and connects the middle part rectangular cross section truss of preceding variable cross section truss and back variable cross section truss, the right front grow gradually backward of preceding variable cross section truss, back variable cross section truss is by the preceding grow gradually backward.
Furthermore, the rear end face of the front variable cross-section truss and the front end face of the rear variable cross-section truss are the same as the two end faces of the middle rectangular cross-section truss in size.
Furthermore, four attaching rods are arranged, and one ends of the four attaching rods are correspondingly connected with four corners of the attaching frame.
Furthermore, the two attachment rods positioned on the same side of the attachment frame are connected with the wall body through the same support arranged on the wall body or connected with the wall body through two adjacent supports arranged on the wall body.
The wall body is characterized by further comprising two inclined supporting rods, the two inclined supporting rods are respectively positioned on two sides of the attachment frame, one end of each inclined supporting rod is connected with the wall body, the other end of each inclined supporting rod is connected with the two attachment rods positioned on the same side of the attachment frame through a cross beam, and the cross beam is parallel to the wall body.
Furthermore, a supporting frame is welded on the outer side wall of the truss with the rectangular cross section in the middle, the cross beam is located below the supporting frames on the two attachment rods on the same side of the attachment frame, two ends of the cross beam are respectively and correspondingly connected with the two supporting frames, and the inclined support rod is connected to the middle of the cross beam.
Further, braced frame is the frame-shaped structure that the channel-section steel welding that adopts the square tube or adopt the band steel to seal formed, and braced frame inside is equipped with the enhancement and supports, the enhancement is supported for the pipe, and its both ends are adjacent two inner walls of welded connection braced frame respectively.
Furthermore, the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are respectively provided with a main beam and a supporting diagonal rod, the main beams of the front variable cross-section truss and the rear variable cross-section truss are composed of four angle steels distributed at four edge positions of a quadrangular frustum, the main beam of the middle rectangular cross-section truss is composed of four angle steels distributed at four edge positions of a quadrangular prism, and the two adjacent main beams of the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are welded and fixed through the plurality of supporting diagonal rods arranged in a wavy manner.
Furthermore, connecting flanges are welded at the rear end of the front variable cross-section truss, the front end of the rear variable cross-section truss and two ends of the middle rectangular cross-section truss; the front end of the front variable cross-section truss and the rear end of the rear variable cross-section truss are provided with connecting joints; the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are fixedly connected through connecting flanges, the front variable cross-section truss is connected with a mounting seat mounted at the corner of the attachment frame through a connecting joint, and the rear variable cross-section truss is connected with a support mounted on a wall body through a connecting joint.
Further, flange is equipped with flange plate, bolt hole and perpendicular to flange plate surface welded steel sheet of putting more energy into, the steel sheet of putting more energy into is equipped with four groups, and corresponds the welded connection department that distributes at girder and flange plate, every group the steel sheet of putting more energy into all is equipped with three, and hugs closely the girder and is Y type distribution to with girder welded connection, the both sides of the steel sheet of putting more energy into of the corner of girder angle steel are located to the bolt hole.
Compared with the prior art, the invention has the beneficial effects that: the attachment rod adopts a three-section structure, the front section and the rear section adopt variable cross-section trusses, and the middle part adopts a rectangular cross-section truss, so that the self weight of the whole attachment system is reduced, the stability of the attachment system is improved, the construction safety is ensured, and meanwhile, the material and the cost of the attachment system are also saved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.
Drawings
FIG. 1 is a schematic diagram of an attachment structure of an ultra-long truss tower crane with a support according to the invention.
FIG. 2 is a plan view of the super-long truss tower crane attachment structure with supports according to the invention.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is an enlarged view at B in fig. 1.
Fig. 5 is an enlarged view at C in fig. 1.
Fig. 6 is a view from direction D-D in fig. 2.
Fig. 7 is a view from direction E of fig. 2.
Fig. 8 is a front variable cross-section truss centroid expanded view of the present invention.
Fig. 9 is a schematic structural view of the connecting flange of the present invention.
Fig. 10 is a schematic view of the structure of the support frame of the present invention.
Fig. 11 is a schematic view of the structure in the direction F-F of fig. 10.
Fig. 12 is a schematic view of the beam structure of the present invention.
Fig. 13 is a schematic diagram of the structure of fig. 12 in the direction of G-G.
The reference numbers and corresponding designations in the drawings are:
1. an attachment rod, 11, a front variable cross-section truss, 12, a middle rectangular cross-section truss,
13. rear variable cross-section truss, 14 main beam, 15 supporting diagonal rod, 2 attaching frame,
3. diagonal brace, 31 ear seats, 4 walls, 5 connecting flanges,
51. flange plate, 52 stiffening steel plate, 6 supporting frame, 61 cross beam,
62. the structure comprises a reinforcing support, 7 parts of connecting joints, 71 parts of connecting lugs, 8 parts of lug plates and 9 parts of pin shafts.
Detailed Description
The super-long truss type tower crane attachment structure with the support according to the embodiment includes truss type attachment rods 1, attachment frames 2, and diagonal braces 3, as shown in fig. 1 to 13. Adhere to frame 2 and install on the tower crane standard festival, adhere to 1 one end of pole and connect and adhere to frame 2, the other end passes through attach fitting 7 and wall body 4 on fixed mounting's the support connect wall body 4, the diagonal brace 3 is located and adheres to 1 below of pole, its one end is connected and is adhered to pole 1, the other end passes through attach fitting 7 and wall body 4 on fixed mounting's the support connect wall body 4, wherein, the support structure who connects and adheres to pole 1 and connect diagonal brace 3 is similar, all is equipped with the bedplate and the otic placode 8 of perpendicular to bedplate. Attach frame 2 four bight installation mount pads, wherein the mount pad also is equipped with otic placode 8, and otic placode 8 that is located on two mount pads of front end is located toward the lateral wall outside of attaching frame 2, and otic placode 8 that is located on two mount pads of rear end is located the rear of attaching frame 2 back wall. The attachment rod 1 is a three-section structure and is provided with a front variable cross-section truss 11, a rear variable cross-section truss 13 and a middle rectangular cross-section truss 12 connecting the front variable cross-section truss 11 and the rear variable cross-section truss 13. The front variable cross-section truss 11 and the rear variable cross-section truss 13 are of quadrangular frustum frame structures, the front right of the front variable cross-section truss 11 gradually increases towards the rear, the rear variable cross-section truss 13 gradually increases towards the front from the rear, and the middle rectangular cross-section truss 12 is of a quadrangular frustum frame structure. The front variable cross-section truss 11, the rear variable cross-section truss 13 and the middle rectangular cross-section truss 12 are all provided with a main beam 14 and a support diagonal 15, the main beam 14 adopts angle steel of 70 multiplied by 7mm, and the support diagonal 15 adopts angle steel of 40 multiplied by 4 mm. The main beams 14 are positioned at the four edges of the quadrangular frustum pyramid or the quadrangular prism, and the adjacent two main beams 14 of the front variable cross-section truss 11, the rear variable cross-section truss 13 and the middle rectangular cross-section truss 12 are welded and fixed through a plurality of supporting inclined rods 15 which are arranged in a wavy manner. The rear end face of the front variable cross-section truss 11 and the front end face of the rear variable cross-section truss 13 are preferably the same size as the two end faces of the middle rectangular cross-section truss 12. Preferably, the front variable cross-section truss 11 and the rear variable cross-section truss 13 are the same size, the length of the front variable cross-section truss is 5-12m, and the sizes of the two end faces are 200 × 200mm and 600 × 600mm respectively. The front end of the front variable cross-section truss 11 and the rear end of the rear variable cross-section truss 13 are provided with connecting joints 7. The connection joint 7 is provided with a connection lug 71 corresponding to the ear plate 8. The front variable cross-section truss 11 is connected with the ear plate 8 of the mounting seat of the attachment frame 2 through a connecting ear 71, and the rear variable cross-section truss 13 is connected with the ear plate 8 of the support seat mounted on the wall 4 through the connecting ear 71. Connecting flanges 5 are welded at the rear end of the front variable cross-section truss 11, the front end of the rear variable cross-section truss 13 and the two ends of the middle rectangular cross-section truss 12, and the front variable cross-section truss 11, the rear variable cross-section truss 13 and the middle rectangular cross-section truss 12 are fixedly connected through the connecting flanges 5. The connecting flange 5 is provided with flange plates 51 and stiffening steel plates 52 welded perpendicular to the surfaces of the flange plates 51, each flange plate 51 is welded and fixed with the end faces of the four main beams 14 of the front variable cross-section truss 11, the rear variable cross-section truss 13 and the middle rectangular cross-section truss 12 correspondingly, and the peripheries of the flange plates 51 exceed the connecting end faces of the front variable cross-section truss 11, the rear variable cross-section truss 13 and the middle rectangular cross-section truss 12. Four groups of stiffening steel plates 52 are arranged on each flange plate 51 and correspondingly distributed at the welding connection part of the main beam 14 and the flange plate 51, three stiffening steel plates 52 are arranged in each group, the stiffening steel plates are closely attached to the main beam 14 and distributed in a Y shape and are welded and fixed with the corner part of the angle steel of the main beam 14 and the two side walls of the angle steel, and bolt holes are arranged on the two sides of the stiffening steel plates 52 of the corner part of the angle steel of the main beam 14, of the flange plate 51. It is equipped with four to adhere to pole 1, and two are located and adhere to frame 2 left sides in four are adhered to pole 1, and two are located and adhere to frame 2 right sides in addition, and four are adhered to the otic placode 8 that connect four bight mount pads that adhere to frame 2 respectively that the engaging lug 71 that connect 7 was passed through to the one end that adheres to pole 1 corresponds respectively, are located and adhere to between two and adhere to pole 1 and the wall body 4 that frame 2 homonymy and are connected with wall body 4 through the same support that is equipped with two pairs of parallel otic placodes 8 or through two supports that are close to mutually respectively be equipped with a pair of. Each attachment rod 1 is welded with a support frame 6 on the outer side wall surrounding a middle rectangular-section truss 12; the supporting frame 6 is a frame-shaped structure formed by welding square rectangular tubes or channel steel sealed by flat steel, a reinforcing support 62 is arranged inside the supporting frame 6, the reinforcing support 62 is a round tube or a square rectangular tube, and two ends of the reinforcing support 62 are respectively welded and connected with two adjacent inner walls of the supporting frame 6; the bottom of the supporting frame 6 on the middle rectangular cross section truss 12 of the two attaching rods 1 on the same side of the attaching frame 2 is fixedly connected through a horizontal cross beam 61, the cross beam 61 is parallel to the surface of the wall body 4, the cross beam 61 is formed by machining a square tube or a channel steel sealed by flat steel, bolt holes convenient to be connected with the supporting frame 6 are formed in two ends of the cross beam 61, and an ear plate 8 is welded in the middle of the cross beam 61. The diagonal brace 3 is similar to the middle rectangular section truss 12 in structure and is a skeleton structure processed by main girders 14 and supporting diagonal braces 15, wherein the main girders 14 are made of angle steel of 50 multiplied by 5mm, and the supporting diagonal braces 15 are made of angle steel of 30 multiplied by 3 mm. One end of the diagonal brace 3 is fixedly provided with a connecting joint 7, the connecting joint 7 is provided with a connecting lug 71 matched with the lug plate 8 of the support, and the other end of the diagonal brace 3 is fixedly provided with a lug seat 31 matched with the lug plate 8 on the cross beam 61; the two inclined supporting rods 3 are respectively arranged at the left side and the right side of the attachment frame 2 and below the attachment rods 1, one end of each inclined supporting rod 3 is connected with the wall 4 through a connecting lug 71 of the connecting joint 7 and an ear plate 8 of a support arranged on the wall 4, and the other end of each inclined supporting rod 3 is connected with the cross beam 61 through an ear seat 31 and the ear plate 8.
In this embodiment, the ear plates 8 of all the supports and the mounting seats are rotatably connected with the connecting ears 71 of the connecting joint 7 through the pin shafts 9, and the ear plates 8 of the cross beam 61 are also rotatably connected with the ear seats 31 of the diagonal brace 3 through the pin shafts 9; and the connection between the attachment rod 1 and the attachment frame 2 and the connection between the attachment rod 1 and the wall 4 are rotatable in the horizontal plane, and the connection between the diagonal brace 3 and the wall 4 and the connection between the diagonal brace 3 and the cross beam 61 of the support frame 6 are rotatable in the vertical plane.
According to the ultra-long truss type tower crane attachment structure with the support, the three-section attachment rod is adopted, the front section and the rear section adopt the variable cross-section truss structure, and the middle section adopts the rectangular truss structure, so that the self weight of the whole attachment system is reduced, the safety and the stability of the attachment system are improved, and the materials and the cost are saved under the condition that the distance between the center point of the standard joint of the tower crane and the attachment point of a building is far larger than 4.5 m; the front and rear variable cross-section trusses have universality and convenience through the attachment rods with the three-section structure, the construction of different ultra-long distances can be adapted only by lengthening or shortening the middle rectangular cross-section truss, the production and the reutilization are facilitated, the efficiency of the tower crane can be utilized to the maximum extent, and the tower crane does not need to be selected to a large extent due to insufficient attachment length during model selection; the installation and adhesion can be carried out according to the construction progress and the hoisting requirement in the free height state; thereby reducing the construction measure cost of the whole tower crane during the use period. According to the invention, the support frames are arranged on the two attachment rods on the same side of the tower crane, and the lower part of the tower crane is supported by the support rod, so that the stability of the whole attachment system is greatly improved, and the safety of the whole construction process is ensured.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (10)
1. The utility model provides a super long truss-like tower crane attachment structure that area was supported, includes that truss-like adheres to the pole and adheres to the frame, it installs on tower crane standard festival to adhere to the frame, adhere to pole one end and connect and adhere to the frame, the wall body is connected to the other end, a serial communication port, it is the syllogic structure to adhere to the pole, is equipped with preceding variable cross section truss, back variable cross section truss and connects the middle part rectangular cross section truss of preceding variable cross section truss and back variable cross section truss, the right front grow gradually backward of preceding variable cross section truss, back variable cross section truss is by the preceding grow gradually backward.
2. The attachment structure of the tower crane with the support according to claim 1, wherein the rear end face of the front variable cross-section truss and the front end face of the rear variable cross-section truss are the same in size as the two end faces of the middle rectangular cross-section truss.
3. The attachment structure of the super-long truss type tower crane with the support of claim 1, wherein four attachment rods are provided, and one end of each of the four attachment rods is correspondingly connected with four corners of the attachment frame.
4. The attachment structure of claim 3, wherein the two attachment rods on the same side of the attachment frame are connected to the wall through the same support installed on the wall or through two adjacent supports installed on the wall.
5. The attachment structure of claim 4, further comprising two diagonal braces, wherein the two diagonal braces are respectively disposed at two sides of the attachment frame, one end of each diagonal brace is connected to the wall, the other end of each diagonal brace is connected to two attachment rods disposed at the same side of the attachment frame through a cross beam, and the cross beam is parallel to the wall.
6. The attachment structure of the tower crane with support according to claim 5, wherein the outer side wall of the middle rectangular section truss is welded with a support frame, the cross beam is located below the support frames on the two attachment rods on the same side of the attachment frame, two ends of the cross beam are respectively connected with the two support frames, and the diagonal brace is connected to the middle of the cross beam.
7. The attachment structure of the super-long truss type tower crane with the support according to claim 6, wherein the support frame is a frame structure formed by welding square pipes or channel steel sealed by flat steel, the support frame is internally provided with a reinforcing support, the reinforcing support is a round pipe support, and two ends of the reinforcing support are respectively welded to two adjacent inner walls of the support frame.
8. The attachment structure of the overlong truss type tower crane with the support according to claim 1, wherein the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are respectively provided with a main beam and a support diagonal rod, the main beams of the front variable cross-section truss and the rear variable cross-section truss are respectively composed of four angle steels distributed at four edge positions of a quadrangular frustum pyramid, the main beam of the middle rectangular cross-section truss is composed of four angle steels distributed at four edge positions of a quadrangular prism, and two adjacent main beams of the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are respectively welded and fixed by the support diagonal rods arranged in a wavy manner.
9. The supporting overlong truss type tower crane attachment structure of claim 8, wherein connecting flanges are welded at the rear end of the front variable cross-section truss, the front end of the rear variable cross-section truss and two ends of the middle rectangular cross-section truss; the front end of the front variable cross-section truss and the rear end of the rear variable cross-section truss are provided with connecting joints; the front variable cross-section truss, the rear variable cross-section truss and the middle rectangular cross-section truss are fixedly connected through connecting flanges, the front variable cross-section truss is connected with a mounting seat mounted at the corner of the attachment frame through a connecting joint, and the rear variable cross-section truss is connected with a support mounted on a wall body through a connecting joint.
10. The attachment structure of the tower crane with support according to claim 9, wherein the connecting flange is provided with flange plates, bolt holes and stiffening steel plates welded perpendicular to the flange plates, the stiffening steel plates are provided with four groups and correspondingly distributed at the welding joints of the main beam and the flange plates, each group of the stiffening steel plates is provided with three, and the stiffening steel plates are tightly attached to the main beam and distributed in a Y shape and connected with the main beam in a welding manner, and the bolt holes are arranged at two sides of the stiffening steel plates at the corners of the main beam angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911105956.7A CN110835058A (en) | 2019-11-13 | 2019-11-13 | Super-long truss type tower crane attachment structure with support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911105956.7A CN110835058A (en) | 2019-11-13 | 2019-11-13 | Super-long truss type tower crane attachment structure with support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110835058A true CN110835058A (en) | 2020-02-25 |
Family
ID=69574835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911105956.7A Pending CN110835058A (en) | 2019-11-13 | 2019-11-13 | Super-long truss type tower crane attachment structure with support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110835058A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958975A (en) * | 1995-08-23 | 1997-03-04 | Taisei Corp | Support device with dampting function of crane support |
| CN203938397U (en) * | 2014-06-10 | 2014-11-12 | 金华市东山机械厂 | A kind of compound type wall-attaching equipment |
| CN105819353A (en) * | 2016-05-14 | 2016-08-03 | 温州中宏建筑设备有限公司 | Split combined type tower crane wall attaching frame and installation method thereof |
| CN110143529A (en) * | 2019-05-20 | 2019-08-20 | 山东中建众力设备租赁有限公司 | A kind of variable cross-section truss-like derrick crane overlength attachment construction method |
-
2019
- 2019-11-13 CN CN201911105956.7A patent/CN110835058A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958975A (en) * | 1995-08-23 | 1997-03-04 | Taisei Corp | Support device with dampting function of crane support |
| CN203938397U (en) * | 2014-06-10 | 2014-11-12 | 金华市东山机械厂 | A kind of compound type wall-attaching equipment |
| CN105819353A (en) * | 2016-05-14 | 2016-08-03 | 温州中宏建筑设备有限公司 | Split combined type tower crane wall attaching frame and installation method thereof |
| CN110143529A (en) * | 2019-05-20 | 2019-08-20 | 山东中建众力设备租赁有限公司 | A kind of variable cross-section truss-like derrick crane overlength attachment construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102337781A (en) | Tool-type combined and attached lifting scaffold | |
| CN204662458U (en) | Detachable pretightning force combined support frame system brace summer transition Connection Block | |
| CN110835058A (en) | Super-long truss type tower crane attachment structure with support | |
| CN210524289U (en) | Jig frame for welding H-shaped steel | |
| CN209523522U (en) | A kind of tower body bracing means and tubular structure tower | |
| CN214498388U (en) | Assembled overhanging formwork support bent | |
| CN205116431U (en) | Eccentric connection structure who aligns of beam column | |
| CN212802459U (en) | Mechanism is set up to inclined plane flower frame roof beam curtain hanging flower basket | |
| CN110468960B (en) | Supporting structure capable of adjusting node displacement of net rack and construction method | |
| CN110844804B (en) | Supporting construction method of ultra-long truss type tower crane attachment system | |
| CN210457234U (en) | Assembling device for ultra-large air pipe in tall and large space | |
| CN210366726U (en) | Super high-rise building outer attached self-climbing tower crane high-altitude integral translation system | |
| CN209413312U (en) | A kind of basement formwork support structure | |
| CN212002423U (en) | Non-welding type bracing reinforcing apparatus of steel construction factory building beam column | |
| CN216973473U (en) | Embedded foundation bolt type light and heavy tower crane conversion platform | |
| CN110952765A (en) | Formwork supporting platform for shear wall high-altitude concrete cantilever structure and assembling method of formwork supporting platform | |
| CN219863961U (en) | Steel mesh frame ball hinged lower hanging recombinant | |
| CN214570271U (en) | Tower crane that facilitates installation is with attaching wall frame | |
| CN217840810U (en) | Drawknot connecting node of assembled overhanging outer vertical surface protection structure | |
| CN212866335U (en) | H-shaped steel beam connecting joint | |
| CN211286560U (en) | Spherical node suspension adjustable operation platform | |
| CN218715070U (en) | Upper frame body main frame structure of hydraulic creeping formwork | |
| CN213865012U (en) | Asymmetric multi-lifting-point balance beam for hoisting module prying block | |
| CN108439203A (en) | A kind of crane girder mounting structure | |
| CN218264947U (en) | Steel structure outer eave node angle steel supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200225 |
|
| RJ01 | Rejection of invention patent application after publication |