CN107060348B - Jacking and adjusting device for high-altitude net rack - Google Patents
Jacking and adjusting device for high-altitude net rack Download PDFInfo
- Publication number
- CN107060348B CN107060348B CN201710455741.2A CN201710455741A CN107060348B CN 107060348 B CN107060348 B CN 107060348B CN 201710455741 A CN201710455741 A CN 201710455741A CN 107060348 B CN107060348 B CN 107060348B
- Authority
- CN
- China
- Prior art keywords
- supporting
- bearing
- supports
- support
- vertical
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of net rack construction equipment, and discloses a jacking and adjusting device for a high-altitude net rack, which comprises a supporting structure, wherein a power mechanism is arranged at the lower part of the supporting structure, a bearing structure is arranged at the upper part of the supporting structure, and the power mechanism can push the supporting structure and the bearing structure to move upwards; the bearing structure comprises a square bearing bottom plate, a bearing vertical support and four inclined supports, one end of the bearing vertical support is arranged in the center of the bearing bottom plate, one end of each inclined support is connected with the top end of the bearing vertical support, and the other end of each inclined support is connected with four corners of the bearing bottom plate; the supporting structure comprises a top layer and a lower layer supporting frame, wherein the top layer supporting frame comprises four supporting vertical supports, a square supporting top plate, supporting beams, reinforcing beams, diagonal supports and reinforcing vertical supports, and the lower layer supporting frame comprises four supporting vertical supports, supporting beams, diagonal supports and transverse supports. The invention has good structural strength and stability, and can realize the integral jacking adjustment and horizontal movement adjustment of the high-altitude net rack.
Description
Technical Field
The invention relates to the technical field of net rack construction equipment, in particular to a jacking and adjusting device for a high-altitude net rack.
Background
With the continuous application and development of the space structure, the steel mesh frame structure has become a representative roof structure form which is indispensable in the current society due to reasonable stress, stable structure and attractive appearance; after the integral installation of the net rack is finished, the installation height often meets the standard, or the installation height which is expected to be reached by a customer in the later period is higher than the installation height planned in the earlier period, and the reinstallation cannot be completely dismantled, so that the best mode is that the installation height of the net rack is integrally adjusted, and meanwhile, the weight of the net rack is large, and the related adjusting device must have enough strength and stability; in addition, errors in the horizontal position of the whole net rack may occur, or the planned horizontal installation position is modified later, which involves the problem of the whole horizontal movement of the net rack.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: to the problem that exists, a jacking adjusting device for high altitude rack is provided, structural strength is good, stability is good, can realize whole jacking regulation and horizontal migration to high altitude rack and adjust.
The technical scheme adopted by the invention is as follows: the jacking and adjusting device for the high-altitude net rack comprises a supporting structure, wherein a power mechanism is arranged at the lower part of the supporting structure, a bearing structure is arranged at the upper part of the supporting structure, and the power mechanism can push the supporting structure and the bearing structure to move upwards;
the bearing structure comprises a square bearing bottom plate, bearing vertical supports and inclined supports, wherein one ends of the bearing vertical supports are fixedly arranged at the center of the bearing bottom plate, the number of the inclined supports is four, one ends of the four inclined supports are fixedly connected with the top ends of the bearing vertical supports, and the other ends of the four inclined supports are fixedly connected with four corners of the square bearing bottom plate respectively to form a pyramid-shaped structure;
the supporting structure comprises a top layer supporting frame and a lower layer supporting frame, wherein the top layer supporting frame comprises four supporting vertical supporting plates and square supporting top plates, supporting cross beams are fixedly arranged between the upper ends of the adjacent supporting vertical supporting plates, the supporting top plates are fixedly arranged on the upper parts of the supporting cross beams, the four supporting vertical supporting plates correspond to four corners of the square supporting top plates, supporting cross beams are fixedly arranged between the lower parts of the adjacent supporting vertical supporting plates, the middle parts of the front supporting cross beams and the rear supporting cross beams of the lower parts are fixedly connected together through a reinforcing cross beam, a reinforcing vertical supporting plate is fixedly arranged between the supporting top plates and the reinforcing cross beams, one end of each reinforcing vertical supporting plate is fixedly connected with the center of the supporting top plate, and the other end of each reinforcing vertical supporting plate is fixedly connected with the upper ends of the reinforcing cross beams.
In the jacking adjusting device for the high-altitude net rack, diagonal braces are fixedly arranged between the top ends of the reinforced vertical braces and the middle parts of the four supporting vertical braces, and diagonal braces are also fixedly arranged between the bottom ends of the reinforced vertical braces and the middle parts of the four supporting vertical braces.
The invention relates to a jacking adjusting device for a high-altitude net rack, wherein a lower layer supporting frame comprises four supporting vertical supports, supporting cross beams are fixedly arranged between the lower parts of adjacent supporting vertical supports, diagonal supports are fixedly arranged between the middle parts of the supporting cross beams and the upper parts of the adjacent supporting vertical supports, and transverse supports are fixedly arranged between the upper parts of the adjacent supporting vertical supports.
According to the jacking adjusting device for the high-altitude net rack, the bearing cross beam is detachably and fixedly arranged between the middle parts of the front supporting cross beam and the rear supporting cross beam on the lower supporting frame, and the middle part of the lower end of the bearing cross beam is detachably and fixedly connected with the top end of the power mechanism.
According to the jacking adjusting device for the high-altitude net rack, the supporting cross beams are I-steel, the reinforcing blocks are fixedly arranged in the through grooves on two sides of the I-steel and perpendicular to the bottom surface of the through grooves, the reinforcing blocks are in contact with three sides of the through grooves, and the reinforcing blocks are equidistantly arranged along the length direction of the supporting cross beams.
The side length of the square bearing bottom plate is the same as the side length of the square supporting top plate.
According to the jacking adjusting device for the high-altitude net rack, the roller is arranged between the bearing bottom plate and the supporting top plate, the top of the supporting structure, the roller and the bottom of the bearing structure are fixedly connected together through the locking mechanism, and when the locking mechanism is unlocked, the bearing structure is free in the horizontal direction relative to the supporting structure.
According to the jacking adjusting device for the high-altitude net rack, the four support vertical supports of the top layer support frame are correspondingly and fixedly connected with the four support vertical supports of the lower layer support frame, reinforcing rib plates are arranged at the lower parts of the support vertical supports on the top layer support frame, reinforcing rib plates are arranged at the upper parts and the lower parts of the support vertical supports on the lower layer support frame, and the reinforcing rib plates at the lower parts of the top layer support frame and the reinforcing rib plates at the upper parts of the corresponding lower layer support frames are fixedly connected with the same rib plate connecting plate through bolts respectively.
The invention relates to a jacking adjusting device for a high-altitude net rack, wherein the lower-layer supporting frames are a plurality of layers, supporting vertical supports corresponding to the lower-layer supporting frames are fixedly connected together, and reinforcing rib plates corresponding to the upper parts and the lower parts of the supporting vertical supports are fixedly connected together through rib plate connecting plates.
The invention relates to a jacking adjusting device for a high-altitude net rack, wherein a jack is arranged on the power mechanism, a jack plate is arranged at the top of the jack, a positioning groove is arranged in the middle of the jack plate, a bearing beam is I-steel, reinforcing blocks are fixedly arranged in through grooves at two sides of the I-steel and perpendicular to the bottom surface of the through grooves, the reinforcing blocks are in contact with three sides of the through grooves, the reinforcing blocks are equidistantly arranged along the length direction of the bearing beam, a positioning lug is arranged in the middle of the lower end of the bearing beam, the positioning lug can be just clamped into the positioning groove, and two sides of the jack plate are clamped and fixed with two sides of the bearing beam through clamping blocks.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the invention has compact structure, high strength, good stability and simple and convenient operation process, and can effectively realize the adjustment of the installation height and the horizontal installation position of the high-altitude net rack.
Drawings
FIG. 1 is a schematic view of the structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of a load bearing structure according to the present invention;
FIG. 3 is a schematic view of the top support frame of the present invention;
FIG. 4 is a schematic view of the connection of the jack base frame to the last two lower support frames of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at I;
FIG. 6 is an enlarged view of a portion of FIG. 4 at II;
FIG. 7 is a schematic view of the structure of embodiment 2 of the present invention;
FIG. 8 is a schematic view showing the connection of the load bearing structure, cylinder and top support frame in example 2 of the present invention;
fig. 9 is a top view of the jack of the present invention mounted in a jack base frame.
Reference numerals: 1 is a bearing bottom plate, 2 is a bearing vertical support, 3 is an inclined support, 4 is a supporting vertical support, 5 is a supporting top plate, 6 is a supporting cross beam, 7 is a reinforcing cross beam, 8 is a reinforcing vertical support, 9 is a cross beam, 10 is a bearing cross beam, 11 is a reinforcing block, 12 is a roller, 13 is a reinforcing rib plate, 14 is a rib plate connecting plate, 15 is a jack, 16 is a jack, 17 is a positioning lug, 18 is a clamping block, 19 is a base vertical support, 20 is a middle cross support, 21 is a bottom cross support, 22 is a base inclined support, 23 is a sleeper, 24 is a threaded sleeve rod structure, and 25 is a lower chord ball support.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 6 and 9, a jacking adjustment device for a high-altitude net rack comprises a support structure, wherein a power mechanism is arranged at the lower part of the support structure, and a bearing structure is arranged at the upper part of the support structure, and the power mechanism can push the support structure and the bearing structure to move upwards;
the bearing structure comprises a square bearing bottom plate 1, a bearing vertical support 2 and inclined supports 3, one end of the bearing vertical support 2 is fixedly arranged at the center of the bearing bottom plate 1, four inclined supports 3 are arranged, one ends of the four inclined supports 3 are fixedly connected with the top end of the bearing vertical support 2, the other ends of the four inclined supports are respectively fixedly connected with four corners of the square bearing bottom plate 1 to form a pyramid-shaped structure, the top end of the bearing vertical support 2 is fixedly connected with a lower chord ball support 24 of a net rack, the bearing vertical support 2 and the inclined supports 3 can be arranged as round steel pipes or square steel pipes, round steel pipes are arranged at the positions, cross reinforced steel plates are fixedly arranged inside the top end of the bearing vertical support 2, one ends of the four inclined supports 3 are fixedly connected with the top end of the bearing vertical support 2 provided with the cross reinforced steel plates, and the strength and stability of the connecting point are enhanced by the cross reinforced steel plates;
the supporting structure comprises a top layer supporting frame and a lower layer supporting frame, wherein the top layer supporting frame comprises four supporting vertical supports 4 and square supporting top plates 5, supporting cross beams 6 are fixedly arranged between the upper ends of the adjacent supporting vertical supports 4, the supporting top plates 5 are fixedly arranged on the upper parts of the supporting cross beams 6, the four supporting vertical supports 4 correspond to four corners of the square supporting top plates 5, supporting cross beams 6 are fixedly arranged between the lower parts of the adjacent supporting vertical supports 4, the middle parts of the front supporting cross beams 6 and the rear supporting cross beams 6 at the lower parts are fixedly connected together through a reinforcing cross beam 7, a reinforcing vertical support 8 is fixedly arranged between the supporting top plates 5 and the reinforcing cross beam 7, one end of each reinforcing vertical support 8 is fixedly connected with the center of the supporting top plate 5, and the other end of each reinforcing vertical support 8 is fixedly connected with the upper ends of the reinforcing cross beams 7; inclined struts 3 are fixedly arranged between the top ends of the reinforcing vertical struts 8 and the middle parts of the four supporting vertical struts 4, and inclined struts 3 are also fixedly arranged between the bottom ends of the reinforcing vertical struts and the middle parts of the four supporting vertical struts 4; the bottom of the bearing structure is fixedly connected with the top of the top layer supporting frame, the side length of the square bearing bottom plate 1 is the same as the side length of the square supporting top plate 5, the other ends of the four diagonal braces 3 of the bearing structure correspond to the positions of the upper ends of the four supporting vertical braces 4 of the top layer supporting frame respectively, the transmission of force is facilitated, the whole structure after connection is more compact, and the strength and the stability are better.
Further, the lower floor braced frame includes four support erects and prop 4, all fixedly between the lower part that the adjacent support erects and prop 4 be provided with supporting beam 6, all fixedly between supporting beam 6 middle part and the adjacent support erects and prop 4 upper portion and be provided with bracing 3, fixedly between the adjacent support erects and prop 4 upper portion be provided with stull 9, detachably fixedly between the middle part of the preceding back support beam 6 on the lower floor braced frame is provided with carrier beam 10, carrier beam 10 lower extreme middle part and power unit top detachably fixed connection.
Further, the supporting beam 6 is I-steel, the through grooves on two sides of the I-steel are fixedly provided with reinforcing blocks 11 perpendicular to the bottoms of the through grooves, the reinforcing blocks 11 are in contact with three sides of the through grooves, and the reinforcing blocks 11 are equidistantly arranged along the length direction of the supporting beam, so that the structural strength and stability of the beam are better, and the bending and torsion resistance is stronger.
Further, the four supporting vertical supports 4 of the top-layer supporting frame and the four supporting vertical supports 4 of the lower-layer supporting frame are correspondingly and fixedly connected together, a specific connection mode can be welding or bolting, reinforcing ribs 13 are arranged at the lower parts of the supporting vertical supports 4 on the top-layer supporting frame, reinforcing ribs 13 are arranged at the upper parts and the lower parts of the supporting vertical supports 4 on the lower-layer supporting frame, the reinforcing ribs 13 at the lower parts of the top-layer supporting frame and the reinforcing ribs 13 at the upper parts of the corresponding lower-layer supporting frames are respectively and fixedly connected with the same reinforcing plate connecting plate 14 through bolts, namely four groups of reinforcing structures are formed at the four connecting joints of the top layer and the lower layer.
Further, the specific layer number of the lower layer supporting frame can be actually set according to the specific installation height of the net rack, therefore, the lower layer supporting frame can be a plurality of layers, the supporting vertical supports 4 corresponding to the lower layer supporting frames of each layer are fixedly connected together, the specific connection mode can be welded or connected through bolts, and the reinforcing rib plates 13 corresponding to the upper part and the lower part of the supporting vertical supports 4 are fixedly connected together through the rib plate connecting plates 14, namely four groups of rib plate reinforcing structures are formed at four connecting nodes between every two adjacent lower layer supporting frames.
Further, the support vertical support 4 and the diagonal support 3 may be configured as round steel pipes or square steel pipes, and are specifically configured as round steel pipes, and reinforcing round steel plates (not shown in the figure) are fixedly disposed inside the upper end and the lower end of the support vertical support 4, so as to structurally strengthen the joint of the support vertical support 4.
Further, the power unit is jack 15, jack 15 top has jack 16, jack 16 middle part has the constant head tank, carrier beam 10 is the I-steel, the fixed reinforcing block 11 that is provided with in the logical inslot perpendicular to logical tank bottom surface of I-steel both sides, reinforcing block 11 all contacts with the trilateral of logical groove, reinforcing block 11 sets up along carrier beam 10 length direction equidistance, carrier beam 10 lower extreme middle part has positioning lug 17, positioning lug 17 can just block into in the constant head tank, jack 16 both sides pass through clamping piece 18 and carrier beam 10 both sides block fixed, further, still include jack base frame, specific structure includes four base vertical braces 19, fixed middle part stump 20 that is provided with between the middle part of adjacent base vertical braces 19, fixed bottom stump 21 that is provided with between the bottom of adjacent base vertical braces 19, the diagonal position fixed base diagonal position of adjacent middle part stump 20 and bottom stump 21 is provided with base diagonal position 22, is provided with sleeper 23 on the sleeper 23, jack 15 sets up on the base steel sheet, jack 15 casing middle part is provided with four sets of jack 15 and jack 15 fixed connection jack 15, jack 15 fixed knot constructs and the fixed length of jack 15, jack 15 is adjustable, jack 15 fixed structure is fixed to the other end, jack 15 fixed structure is screwed down.
When the jack is vertically lifted, the jack base frame is fixedly connected with the ground base, the top end of the bearing vertical support 2 of the bearing structure is fixedly connected with the lower chord ball support 25 of the net rack, the top layer support frame is sequentially and fixedly connected with each lower layer support frame, the jack plate 16 is fixedly connected with the bearing cross beam 10, after all the top layer support frame is ready, the jack 15 can be operated to implement lifting operation, when the jack 15 is lifted to the maximum stroke, if the installation height is not reached yet, a new lower layer support frame can be installed between the jack base frame and the lower layer support frame at the bottom (note that when the lower layer support frame is installed, the bearing cross beam 10 is not installed firstly), the jack plate 16 is detached from the bearing cross beam 10, the jack 15 stroke is recovered, then the bearing cross beam 10 is installed below the newly installed lower layer support frame, the jack plate 16 is fixedly connected with the bearing cross beam 10, next wheel lifting operation is implemented, and the net rack is lifted to the required installation height in such a circulating way. It should be noted that a plurality of jacking adjusting devices are arranged below the whole net rack.
Example 2
As shown in fig. 2 to 9, embodiment 2 differs from embodiment 1 in that: the side length of the square bearing bottom plate 1 is smaller than the side length of the square supporting top plate 5, meanwhile, a roller 12 is arranged between the bearing bottom plate 1 and the supporting top plate 5, the top of the supporting structure, the roller 12 and the bottom of the supporting structure are fixedly connected together through a locking mechanism (not shown in the figure), and when the locking mechanism is unlocked, the supporting structure is free in the horizontal direction relative to the supporting structure.
In performing vertical lifting, the embodiment in example 2 is the same as that in example 1; when the horizontal installation position of the net rack deviates, the net rack needs to be integrally translated, the lower support frame at the bottom is fixedly connected with the jack base frame, the locking mechanism is unlocked, the bearing structure is free in the horizontal direction relative to the support structure, then steel ropes (not shown in the figure) are connected to the lower chord ball supports 25 of the net rack, and the steel ropes are pulled through the existing translation pulling mechanism to achieve horizontal position adjustment of the net rack until the required installation position is adjusted.
The invention is not limited to the specific embodiments described above. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed. It is intended that insubstantial changes or modifications from the invention as described herein be covered by the claims below, as viewed by a person skilled in the art, without departing from the true spirit of the invention.
Claims (4)
1. A jacking adjusting device for high altitude rack, its characterized in that: the device comprises a supporting structure, wherein a power mechanism is arranged at the lower part of the supporting structure, and a bearing structure is arranged at the upper part of the supporting structure, and the power mechanism can push the supporting structure and the bearing structure to move upwards;
the bearing structure comprises a square bearing bottom plate (1), a bearing vertical support (2) and inclined supports (3), wherein one end of the bearing vertical support (2) is fixedly arranged at the center of the bearing bottom plate (1), the number of the inclined supports (3) is four, one ends of the four inclined supports (3) are fixedly connected with the top ends of the bearing vertical support (2), and the other ends of the four inclined supports are fixedly connected with four corners of the square bearing bottom plate (1) respectively to form a pyramid-shaped structure;
the supporting structure comprises a top layer supporting frame and a lower layer supporting frame, wherein the top layer supporting frame comprises four supporting vertical supports (4) and square supporting top plates (5), supporting cross beams (6) are fixedly arranged between the upper ends of the adjacent supporting vertical supports (4), the supporting top plates (5) are fixedly arranged on the upper parts of the supporting cross beams (6), the four supporting vertical supports (4) correspond to four corners of the square supporting top plates (5), supporting cross beams (6) are fixedly arranged between the lower parts of the adjacent supporting vertical supports (4), the middle parts of the front supporting cross beams (6) and the rear supporting cross beams (6) of the lower parts are fixedly connected together through a reinforcing cross beam (7), a reinforcing vertical support (8) is fixedly arranged between the supporting top plates (5) and the reinforcing cross beam (7), one end of each reinforcing vertical support (8) is fixedly connected with the center of the supporting top plates (5), and the other end of each reinforcing vertical support (8) is fixedly connected with the upper ends of the reinforcing cross beams (7).
In the top layer supporting frame, inclined struts (3) are fixedly arranged between the top ends of the reinforcing vertical struts (8) and the middle parts of the four supporting vertical struts (4), and inclined struts (3) are also fixedly arranged between the bottom ends of the reinforcing vertical struts and the middle parts of the four supporting vertical struts (4);
the lower layer support frame comprises four support vertical supports (4), support cross beams (6) are fixedly arranged between the lower parts of the adjacent support vertical supports (4), diagonal supports (3) are fixedly arranged between the middle parts of the support cross beams (6) and the upper parts of the adjacent support vertical supports (4), and transverse supports (9) are fixedly arranged between the upper parts of the adjacent support vertical supports (4);
a bearing beam (10) is detachably and fixedly arranged between the middle parts of the front supporting beam (6) and the rear supporting beam (6) on the lower supporting frame, and the middle part of the lower end of the bearing beam (10) is detachably and fixedly connected with the top end of the power mechanism;
the supporting beam (6) is I-steel, reinforcing blocks (11) are fixedly arranged in through grooves on two sides of the I-steel and perpendicular to the bottom of the through grooves, the reinforcing blocks (11) are in contact with three sides of the through grooves, and the reinforcing blocks (11) are equidistantly arranged along the length direction of the supporting beam (6);
a roller (12) is arranged between the bearing bottom plate (1) and the supporting top plate (5), the top of the supporting structure, the roller (12) and the bottom of the bearing structure are fixedly connected together through a locking mechanism, and when the locking mechanism is unlocked, the bearing structure is free in the horizontal direction relative to the supporting structure;
the power mechanism is a jack (15), a jack plate (16) is arranged at the top of the jack (15), a positioning groove is formed in the middle of the jack plate (16), the bearing cross beam (10) is I-steel, reinforcing blocks (11) are fixedly arranged in through grooves at two sides of the I-steel and perpendicular to the bottom surfaces of the through grooves, the reinforcing blocks (11) are in contact with three surfaces of the through grooves, the reinforcing blocks (11) are equidistantly arranged along the length direction of the bearing cross beam (10), positioning protruding blocks (17) are arranged in the middle of the lower end of the bearing cross beam (10), the positioning protruding blocks (17) can be just clamped into the positioning groove, and two sides of the jack plate (16) are fixedly clamped with two sides of the bearing cross beam (10) through clamping blocks (18);
the jack comprises a jack base frame, the concrete structure comprises four base vertical supports (19), a middle transverse support (20) is fixedly arranged between the middle parts of the adjacent base vertical supports (19), a bottom transverse support (21) is fixedly arranged between the bottoms of the adjacent base vertical supports (19), base diagonal positions of the adjacent middle transverse supports (20) and the bottom transverse supports (21) are fixedly provided with base diagonal supports (22), sleepers (23) are arranged inside the base, base steel plates are arranged on the sleepers (23), the jacks (15) are arranged on the base steel plates, four groups of jack fixing rod structures are arranged in the middle of a jack (15) shell, one ends of the four groups of jack fixing rod structures are connected with the middle of the jack (15) shell, the other ends of the jack fixing rod structures are fixedly connected with the base vertical supports (19), the jack fixing rod structures are specifically arranged to be screw sleeve rod structures (24), the length of the jack fixing rod structures can be adjusted, and after the positions of the jacks (15) are adjusted, the screw sleeve rod structures (24) can be screwed to realize positioning of the jacks (15).
2. The jacking adjustment device for an overhead rack of claim 1, wherein: the side length of the square bearing bottom plate (1) is the same as the side length of the square supporting top plate (5).
3. A jacking adjustment device for an overhead grid according to claim 1 or 2, characterized in that: four support vertical supports (4) of top layer braced frame and four support vertical supports (4) of lower floor braced frame correspond fixed connection together, and support vertical supports (4) lower part on the top layer braced frame all is provided with deep floor (13), and support vertical supports (4) upper portion and lower part on the lower floor braced frame all are provided with deep floor (13), and deep floor (13) of lower floor braced frame upper portion that correspond respectively of top layer braced frame lower part are respectively through bolt fixed connection in same gusset connecting plate (14).
4. A jacking adjustment device for an overhead rack as claimed in claim 3, wherein: the lower-layer supporting frames are a plurality of layers, the supporting vertical supports (4) corresponding to the lower-layer supporting frames are fixedly connected together, and reinforcing rib plates (13) corresponding to the upper parts and the lower parts of the supporting vertical supports (4) are fixedly connected together through rib plate connecting plates (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455741.2A CN107060348B (en) | 2017-06-16 | 2017-06-16 | Jacking and adjusting device for high-altitude net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455741.2A CN107060348B (en) | 2017-06-16 | 2017-06-16 | Jacking and adjusting device for high-altitude net rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060348A CN107060348A (en) | 2017-08-18 |
| CN107060348B true CN107060348B (en) | 2023-07-18 |
Family
ID=59595083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455741.2A Active CN107060348B (en) | 2017-06-16 | 2017-06-16 | Jacking and adjusting device for high-altitude net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060348B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255490B (en) * | 2020-01-15 | 2021-11-19 | 上海隧道工程有限公司 | Device for preventing soil body on upper part of pipe curtain structure from settling and construction method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202745397U (en) * | 2012-08-24 | 2013-02-20 | 中国建筑第六工程局有限公司 | Lifting device for large-span space truss |
| CN102912854B (en) * | 2012-11-09 | 2014-08-27 | 中建六局工业设备安装有限公司 | Construction method for integrally jacking and slipping net frame |
| CN105220769B (en) * | 2014-06-24 | 2017-06-30 | 中国二十冶集团有限公司 | Large area bolt-ball net frame integral top lifting construction method |
| CN204604276U (en) * | 2015-05-08 | 2015-09-02 | 六盘水康博木塑科技有限公司 | A kind of ecological board mold attaching/detaching platform of adjustment height |
| CN205531541U (en) * | 2016-04-04 | 2016-08-31 | 山东九路泊车设备股份有限公司 | Perpendicular circulating stereoscopic garage's support body assembly |
| CN106760716A (en) * | 2016-12-19 | 2017-05-31 | 山东九路泊车设备股份有限公司 | The attachment means of the frame piece module of vertical circulation multi-storied garage support body frame piece |
| CN206942161U (en) * | 2017-06-16 | 2018-01-30 | 中国五冶集团有限公司 | A kind of jacking adjusting apparatus for high-altitude wire frame |
-
2017
- 2017-06-16 CN CN201710455741.2A patent/CN107060348B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107060348A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10273129B2 (en) | Method and apparatus for raising a structure | |
| CN206942161U (en) | A kind of jacking adjusting apparatus for high-altitude wire frame | |
| US10710856B2 (en) | Utility tower leveling apparatus and method | |
| CN107060348B (en) | Jacking and adjusting device for high-altitude net rack | |
| CN113107176B (en) | Method for erecting slope operation platform with various gradients | |
| CN213626572U (en) | Tool type external cantilever operation platform | |
| CN212533752U (en) | Bridge construction support | |
| CN211499182U (en) | Reinforced steel structure at joint of steel structure | |
| CN217148358U (en) | Linear steel structure lifting device for telescopic narrow space | |
| CN112144403A (en) | Beam lifting station suitable for steel box girder web plate change and pushing process thereof | |
| CN210288091U (en) | Lower pylon formwork system of cable-stayed bridge | |
| CN110886225A (en) | Construction method of cable tower stay cable installation system | |
| CN220434329U (en) | Temporary steel support for mounting oversized-section steel mast | |
| CN211572477U (en) | Civil engineering construction support | |
| CN220953017U (en) | Collapsible folding and height-adjusting precast beam diaphragm plate construction hanging basket | |
| CN214620144U (en) | Photovoltaic is wabbler mechanism for support | |
| CN217126856U (en) | Assembly type arched steel structure assembling equipment | |
| CN213508097U (en) | Be used for two limbs thin wall mound zero number piece bracket counter-force pre-compaction frocks | |
| CN211923517U (en) | A auxiliary stay frame for installing platform in hydraulic pressure creeping formwork | |
| CN218060392U (en) | Compound two pre-buried festival tower crane foundations | |
| CN218205887U (en) | Wall reinforcing device | |
| CN219387254U (en) | Pushing bracket for steel box girder | |
| CN211499911U (en) | Support reinforcing apparatus for building | |
| CN212957845U (en) | Heavy steel structure factory building structure system | |
| CN112177323B (en) | Cell body structure assembled support system |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |