CN114382296A - Adjustable tool for truss installation and construction method thereof - Google Patents
Adjustable tool for truss installation and construction method thereof Download PDFInfo
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- CN114382296A CN114382296A CN202111514409.1A CN202111514409A CN114382296A CN 114382296 A CN114382296 A CN 114382296A CN 202111514409 A CN202111514409 A CN 202111514409A CN 114382296 A CN114382296 A CN 114382296A
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- truss
- transverse
- square pipe
- driving
- support column
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04G21/162—Handles to carry construction blocks
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- 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
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an adjustable tool for truss installation and a construction method thereof, wherein the tool comprises: a base; the transverse rail is arranged on the base; the support column is arranged on the transverse track in a sliding manner and can be adjusted in a lifting manner; and the driving mechanism is arranged on the base and is in driving connection with the supporting column, and the driving mechanism drives the supporting column to move and adjust along the transverse track. The adjustable tool can realize the belt weight adjustment of the truss in the horizontal direction and the vertical direction within a certain weight, has high adjustment speed, can adjust the support column in a transverse moving manner, can adapt to the position adjustment of the trusses with different widths, can adjust the support height and the transverse moving manner separately, and has strong adaptability. The problem of the truss position adjustment difficulty that exists because of heavy and high altitude construction among the prior art is effectively solved.
Description
Technical Field
The invention relates to the field of truss construction engineering, in particular to an adjustable tool for truss installation and a construction method thereof.
Background
With the development of economy and the improvement of the living standard of people, the demands of people on public buildings such as cultural venues, exhibition centers and the like are increased day by day. Such buildings have high requirements in terms of span and floor height, and therefore truss-type structural systems are widely used. The triangular steel truss is favored by the majority of owners and designs due to the characteristics of high strength, strong stability and less steel consumption per unit.
The triangular steel truss is installed, the upper chord and the lower chord at two ends are provided with 6 butt joints, and the deviation is easy to occur in field installation and the adjustment is difficult. On one hand, the triangular steel truss is heavy, and on the other hand, the triangular steel truss is in high-altitude operation, so that the position adjustment is difficult.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an adjustable tool for truss installation and a construction method thereof, and solves the problems that the existing triangular steel truss is heavy in weight and difficult in position adjustment in high-altitude operation.
The technical scheme for realizing the purpose is as follows:
the invention provides an adjustable tool for truss installation, which comprises:
a base;
the transverse rail is arranged on the base;
the support column is arranged on the transverse track in a sliding manner and can be adjusted in a lifting manner; and
and the driving mechanism is arranged on the base and is in driving connection with the supporting column, and the driving mechanism drives the supporting column to move and adjust along the transverse track.
The adjustable tool can realize the belt weight adjustment of the truss in the horizontal direction and the vertical direction within a certain weight, has high adjustment speed, can adjust the support column in a transverse moving manner, can adapt to the position adjustment of the trusses with different widths, can adjust the support height and the transverse moving manner separately, and has strong adaptability. The problem of the truss position adjustment difficulty that exists because of heavy and high altitude construction among the prior art is effectively solved.
The adjustable tool for mounting the truss is further improved in that the driving mechanism comprises a transverse sleeve arranged on the transverse track, a transmission rod in threaded connection with the transverse sleeve and a driving motor in driving connection with the transmission rod;
the transmission rod is rotatably connected to the support column;
the driving motor can drive the transmission rod to rotate, so that the transmission rod is screwed into the transverse sleeve or screwed out of the transverse sleeve, and the support column is driven to move and adjust along the transverse track.
The adjustable tool for installing the truss is further improved in that the support column comprises an outer square pipe, an inner square pipe inserted into the outer square pipe and a telescopic assembly connected with the inner square pipe;
the telescopic component is telescopic and adjustable, and the telescopic component can enable the inner square pipe to extend into the outer square pipe or extend out of the outer square pipe, so that the support column can be lifted and lowered.
The adjustable tool for mounting the truss is further improved in that the telescopic assembly comprises an inner lead screw arranged in the outer square pipe, an outer lead screw in threaded connection with the inner lead screw and a driving piece in driving connection with the outer lead screw;
the inner lead screw is vertically arranged at the bottom of the outer square pipe, and the top of the outer lead screw is rotatably connected to the bottom of the inner square pipe;
the driving piece can drive the outer lead screw to rotate, so that the outer lead screw is screwed into the inner lead screw or is screwed out of the inner lead screw, and then the inner square pipe is driven to stretch into the outer square pipe or stretch out of the outer square pipe.
The adjustable tool for truss installation is further improved in that two support columns are arranged oppositely.
The invention also provides a construction method of the adjustable tool for truss installation, which comprises the following steps:
providing an adjustable tool for installing a truss, and supporting the base at a position to be installed of the truss;
adjusting the transverse position and the supporting height of the supporting column according to the installation position of the truss;
hoisting a truss, and placing an upper chord of the truss on the support column;
the posture of the truss is adjusted by adjusting the transverse position and the supporting height of the supporting column until the truss is adjusted in place.
The construction method of the adjustable tool for truss installation is further improved in that the driving mechanism comprises a transverse sleeve arranged on the transverse track, a transmission rod in threaded connection with the transverse sleeve and a driving motor in driving connection with the transmission rod; the transmission rod is rotatably connected to the support column;
when the transverse position of the supporting column is adjusted, the driving motor is started to drive the driving rod to rotate, and then the driving rod can be screwed into the transverse sleeve or screwed out of the transverse sleeve, so that the supporting column is driven to move and adjust along the transverse track.
The construction method of the adjustable tool for truss installation is further improved in that the support column comprises an outer square pipe, an inner square pipe inserted into the outer square pipe and a telescopic assembly connected with the inner square pipe;
when adjusting the support height of support column, through flexible regulation flexible subassembly makes interior side pipe to stretch into in the foreign side pipe or to stretch out outside the foreign side pipe, thereby realize the regulation of the support height of support column.
The construction method of the adjustable tool for truss installation is further improved in that two support columns are oppositely arranged;
and two support columns are utilized to respectively support the corresponding upper chords on the truss.
The construction method of the adjustable tool for installing the truss is further improved in that the truss is a triangular truss;
and when the posture of the triangular truss is adjusted, the supporting heights of the supporting columns are respectively adjusted until the posture of the triangular truss is adjusted in place.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable tool for installing a triangular truss according to the invention.
Fig. 2 is a schematic structural diagram of the adjustable tool for truss installation for installing and adjusting the triangular truss.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a flowchart of a construction method of the adjustable tool for truss installation according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides an adjustable tool for truss installation and a construction method thereof, which can realize the function of adjusting the chord member deviation of a truss in the horizontal and vertical directions, can adjust the belt weight within a certain weight, and is safe, reliable and simple to operate. The following describes the adjustable tool for truss installation and the construction method thereof with reference to the accompanying drawings.
Referring to fig. 1, a schematic structural diagram of an adjustable tooling installation triangular truss for truss installation is shown. Referring to fig. 2, a schematic structural diagram of the adjustable tool for installing the truss to install the triangular truss and adjust the triangular truss is shown. The adjustable tooling for installing the truss is described below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the adjustable tooling for truss installation of the invention comprises a base 21, a transverse rail 22, a supporting column 23 and a driving mechanism 24, wherein the transverse rail 22 is arranged on the base 21, the supporting column 23 is slidably arranged on the transverse rail 22 and can be adjusted in a lifting manner, the supporting height of the supporting column 23 can be adjusted according to needs through lifting adjustment, the driving mechanism 24 is arranged on the base 21 and is in driving connection with the supporting column 23, and the driving mechanism 24 drives the supporting column 23 to move and adjust along the transverse rail 22.
Specifically, transverse rail 22 set up the direction unanimous with the width direction of truss, so utilize support column 23 to come the bearing to treat the installation of installation, support column 23 is removed along transverse rail 22 and is adjusted and can realize driving the truss and carry out the removal regulation of horizontal direction, support column 23 carries out lift adjustment and can drive the truss and carry out the regulation of vertical direction, when the installation truss, can directly hoist the truss to this support column 23 on, then just can be convenient carry out level and vertical direction's adjustment to the truss, the position adjustment of this truss targets in place until, it can to fix the truss installation again.
In one embodiment of the present invention, as shown in fig. 2, the driving mechanism 24 includes a transverse sleeve 241 disposed on the transverse rail 22, a transmission rod 242 threadedly coupled to the transverse sleeve 241, and a driving motor 243 drivingly coupled to the transmission rod 242;
the transmission rod 242 is rotatably connected to the support column 23;
the driving motor 243 can drive the driving rod 242 to rotate, so that the driving rod 242 can be screwed into the transverse sleeve 241 or unscrewed out of the transverse sleeve 241, and further the supporting column 23 is driven to move and adjust along the transverse track 22.
The arrangement direction of the transverse sleeve 241 and the transmission rod 242 corresponds to the arrangement direction of the transverse rail 22.
As shown in fig. 3, the driving rod 242 is rotatably connected to the supporting column 23 via a bearing.
Further, a driving gear 244 is fixedly sleeved on a motor shaft of the driving motor 243, a transmission gear 245 is connected to the transmission rod 242 in a threaded manner, the transmission gear 245 is meshed with the driving gear 244, so that the driving motor 243 can drive the driving gear 244 to rotate, the driving gear 244 drives the transmission gear 245 to rotate, the driving motor 243 is fixedly arranged on the base 21, the driving gear 244 and the transmission gear 245 are both fixed, the transmission gear 245 rotates to enable the transmission rod 242 to move relative to the transmission gear, and further the transmission rod 242 can drive the support column 23 to move and adjust.
In one embodiment of the present invention, as shown in fig. 2 and 3, the supporting column 23 includes an outer square pipe 231, an inner square pipe 232 inserted into the outer square pipe 231, and a telescopic assembly 233 connected to the inner square pipe 232;
the telescopic component 233 can be telescopically adjusted, and the telescopic component 233 can be adjusted in a telescopic manner to enable the inner square pipe 232 to extend into the outer square pipe 231 or extend out of the outer square pipe 231, so that the lifting adjustment of the support column 23 is realized.
The inner square tube 232 can move relative to the outer square tube 231, thereby realizing the adjustment of the supporting height of the supporting column 23.
Further, the telescopic assembly 233 comprises an inner screw 2331 disposed in the outer tube 231, an outer screw 2332 in threaded connection with the inner screw 2331, and a driving member 2333 in driving connection with the outer screw 2332;
the inner lead screw 2331 is vertically arranged at the bottom of the outer square pipe 231, and the top of the outer lead screw 2332 is rotatably connected to the bottom of the inner square pipe 232;
the driving member 2333 can drive the outer screw rod 2332 to rotate, so that the outer screw rod 2332 can be screwed into the inner screw rod 2331 or screwed out of the inner screw rod 2331, and further the inner square tube 232 can be driven to extend into the outer square tube 231 or extend out of the outer square tube 231.
Still further, the driving member 2333 is a motor, a motor shaft of the motor extends into the outer square tube 231, a first gear is fixedly connected to an end of the motor shaft, and the first gear is engaged with a second gear which is threadedly connected to the outer wire frame 2332, so that the motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the position of the second gear remains stationary, so that the outer lead screw 2332 rotates and moves up and down relative to the second gear, thereby adjusting the supporting height of the supporting column.
Further, a bottom plate 2331 is provided at the bottom of the outer pipe 231, the bottom plate 2331 is fixedly connected to the end of the outer pipe 231, and a stiffener plate 234 is connected between the bottom plate 2331 and the corresponding side of the outer pipe 231.
The transverse rail 22 comprises a pair of opposite support rails and a pair of limit rails arranged on the outer sides of the pair of support rails, the support rails are arranged oppositely, the bottom plate 2331 is arranged on the pair of support rails, the width of the bottom plate 2331 is matched with the distance between the pair of limit rails, and the bottom plate 2331 is blocked by the limit rails, so that the bottom plate 2331 can only move and adjust on the support rails along the arrangement direction of the support rails.
In one embodiment of the present invention, there are two support posts 23, which are disposed opposite to each other. The two sides of the top bracing truss which can be respectively supported by the two supporting columns can improve the stability of the truss in the position adjusting process.
Further, as shown in fig. 1 and 2, the truss 10 is a triangular truss, and includes a pair of upper chords 11 and a lower chord 12, the supporting columns 23 are disposed corresponding to the upper chords 11, and two supporting columns 23 are disposed below each of the upper chords 11, in order to improve the stability of the two supporting columns 23, a cross beam 25 is supported and connected between the two supporting columns 23, the cross beam 25 is connected to the outer square tube 231 of the supporting column 23, so that the two supporting columns located on the same side are connected to form a stable H-shape, and the two supporting columns can share one driving member 2333, thereby achieving synchronous lifting adjustment. Two positions that two support columns shore on upper chord 11 can make upper chord 11's atress even, avoid stress concentration to take place upper chord 11 atress too big and take place crooked problem.
Two support columns 23 which are oppositely arranged are arranged on one transverse rail 22 in a sliding mode, and the two support columns 23 which are positioned below the same upper chord 11 share one driving motor 243, so that the two support columns 23 can synchronously perform horizontal movement adjustment.
In one embodiment of the present invention, the base 21 includes a pair of transverse beams, a pair of longitudinal beams, and a pair of oblique beams, the transverse beams and the longitudinal beams are connected in a surrounding manner to form a frame structure, and the oblique beams are crosswise arranged between the pair of transverse beams. An auxiliary beam is also supported and connected between the pair of transverse beams, and the driving motor 243 is installed through the auxiliary beam.
As shown in fig. 1, when the truss 10 is hoisted, the adjustable tool of the present invention is firstly installed at the top of the lattice column 30, then the position of the support column is adjusted, then the truss 10 is hoisted on the support column, then the position of the truss 10 is finely adjusted by using the support column, and the truss 10 is installed and fixed after being adjusted to the right position. When the adjustable tooling is arranged, two adjustable tooling are respectively arranged at two ends of the truss 10.
The invention also provides a construction method of the adjustable tool for truss installation, and the construction method is explained below.
As shown in fig. 4, the construction method of the present invention includes the steps of:
executing step S101, providing the adjustable tool for installing the truss, and erecting a base at a position to be installed of the truss; then, step S102 is executed;
executing the step S102; adjusting the transverse position and the supporting height of the supporting column according to the installation position of the truss; then, step S103 is executed;
step S103 is executed, the truss is hoisted, and the upper chord member of the truss is placed on the support column; then, step S104 is executed;
and S104, adjusting the posture of the truss by adjusting the transverse position and the supporting height of the supporting column until the truss is adjusted in place.
In one embodiment of the invention, the driving mechanism comprises a transverse sleeve arranged on the transverse track, a transmission rod in threaded connection with the transverse sleeve and a driving motor in driving connection with the transmission rod; the transmission rod is rotatably connected to the support column;
when the transverse position of the supporting column is adjusted, the driving motor is started to drive the transmission rod to rotate, then the transmission rod can be screwed into or screwed out of the transverse sleeve, and then the supporting column is driven to move and adjust along the transverse track.
In one embodiment of the present invention, the support column includes an outer square pipe, an inner square pipe inserted into the outer square pipe, and a telescopic assembly connected to the inner square pipe;
when adjusting the support height of support column, make inside square tube stretch into or outside square tube is outwards stretched out in to the outside square tube through flexible subassembly of adjusting to realize the regulation of the support height of support column.
The construction method of the adjustable tool for truss installation is further improved in that two support columns are oppositely arranged;
and two support columns are utilized to respectively support the corresponding upper chords on the truss.
In one embodiment of the invention, the truss is a triangular truss;
and when the posture of the triangular truss is adjusted, the supporting heights of the supporting columns are respectively adjusted until the posture of the triangular truss is adjusted in place.
Specifically, the position of the support column is adjusted according to the preset position of the triangular truss in advance, the triangular truss is arranged on the support column, the position of the triangular truss is basically located at the preset position at the moment, and then the position of the triangular truss can be finely adjusted through the support column, so that the two triangular trusses can be accurately butted.
According to the adjustable tool for truss installation and the construction method thereof, belt weight adjustment in the horizontal direction and the vertical direction can be realized within a certain weight; the adjustment speed is fast, need not the manpower. The supporting point is arranged on the upper chord of the triangular truss, the safety coefficient is high, and the stability is ensured. Can be transported circularly and reused. The height and the width of the left side and the right side of the upper chord of the triangular truss can be separately adjusted, and the adaptability is strong.
According to the conventional construction method, the triangular truss can be temporarily supported and transported, but the column top tool cannot be transported due to the size particularity of the triangular truss. By using the invention, the turnover and transportation can be completed only by manufacturing the column top tooling of three axes, namely three triangular trusses, at least, thereby saving materials and reducing cost. The invention is convenient for hoisting and adjusting and improves the construction efficiency. Compared with the conventional method, the construction period can be saved by 11 days totally, the mechanical shift and labor cost are reduced, and the construction progress of the steel structure is favorably ensured.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides an adjustable frock is used in truss installation which characterized in that includes:
a base;
the transverse rail is arranged on the base;
the support column is arranged on the transverse track in a sliding manner and can be adjusted in a lifting manner; and
and the driving mechanism is arranged on the base and is in driving connection with the supporting column, and the driving mechanism drives the supporting column to move and adjust along the transverse track.
2. The adjustable tooling for truss installation according to claim 1, wherein the driving mechanism comprises a transverse sleeve arranged on the transverse rail, a transmission rod in threaded connection with the transverse sleeve and a driving motor in driving connection with the transmission rod;
the transmission rod is rotatably connected to the support column;
the driving motor can drive the transmission rod to rotate, so that the transmission rod is screwed into the transverse sleeve or screwed out of the transverse sleeve, and the support column is driven to move and adjust along the transverse track.
3. The adjustable tooling for truss installation according to claim 1, wherein the support column comprises an outer square tube, an inner square tube inserted in the outer square tube and a telescopic assembly connected with the inner square tube;
the telescopic component is telescopic and adjustable, and the telescopic component can enable the inner square pipe to extend into the outer square pipe or extend out of the outer square pipe, so that the support column can be lifted and lowered.
4. The adjustable tooling for truss installation according to claim 3, wherein the telescopic assembly comprises an inner lead screw arranged in the outer square tube, an outer lead screw in threaded connection with the inner lead screw, and a driving piece in driving connection with the outer lead screw;
the inner lead screw is vertically arranged at the bottom of the outer square pipe, and the top of the outer lead screw is rotatably connected to the bottom of the inner square pipe;
the driving piece can drive the outer lead screw to rotate, so that the outer lead screw is screwed into the inner lead screw or is screwed out of the inner lead screw, and then the inner square pipe is driven to stretch into the outer square pipe or stretch out of the outer square pipe.
5. The adjustable tooling for truss installation according to claim 1, wherein there are two support columns, and the two support columns are arranged oppositely.
6. A construction method of an adjustable tool for truss installation is characterized by comprising the following steps:
providing the adjustable tool for truss installation according to claim 1, and supporting the base at a position to be installed of a truss;
adjusting the transverse position and the supporting height of the supporting column according to the installation position of the truss;
hoisting a truss, and placing an upper chord of the truss on the support column;
the posture of the truss is adjusted by adjusting the transverse position and the supporting height of the supporting column until the truss is adjusted in place.
7. The construction method of the adjustable tool for truss installation according to claim 6, wherein the driving mechanism comprises a transverse sleeve arranged on the transverse rail, a transmission rod in threaded connection with the transverse sleeve and a driving motor in driving connection with the transmission rod; the transmission rod is rotatably connected to the support column;
when the transverse position of the supporting column is adjusted, the driving motor is started to drive the driving rod to rotate, and then the driving rod can be screwed into the transverse sleeve or screwed out of the transverse sleeve, so that the supporting column is driven to move and adjust along the transverse track.
8. The construction method of the adjustable tool for truss installation according to claim 6, wherein the support column comprises an outer square pipe, an inner square pipe inserted into the outer square pipe, and a telescopic assembly connected with the inner square pipe;
when adjusting the support height of support column, through flexible regulation flexible subassembly makes interior side pipe to stretch into in the foreign side pipe or to stretch out outside the foreign side pipe, thereby realize the regulation of the support height of support column.
9. The construction method of the adjustable tool for truss installation according to claim 6, wherein two support columns are oppositely arranged;
and two support columns are utilized to respectively support the corresponding upper chords on the truss.
10. The construction method of the adjustable tool for truss installation according to claim 9, wherein the truss is a triangular truss;
and when the posture of the triangular truss is adjusted, the supporting heights of the supporting columns are respectively adjusted until the posture of the triangular truss is adjusted in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514409.1A CN114382296B (en) | 2021-12-13 | 2021-12-13 | Adjustable tooling for truss installation and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111514409.1A CN114382296B (en) | 2021-12-13 | 2021-12-13 | Adjustable tooling for truss installation and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN114382296A true CN114382296A (en) | 2022-04-22 |
| CN114382296B CN114382296B (en) | 2023-09-12 |
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| CN202111514409.1A Active CN114382296B (en) | 2021-12-13 | 2021-12-13 | Adjustable tooling for truss installation and construction method thereof |
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Cited By (2)
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|---|---|---|---|---|
| CN114934658A (en) * | 2022-06-02 | 2022-08-23 | 北京城建集团有限责任公司 | Assembled and combined truss convenient to move and carry for building |
| CN117569616A (en) * | 2023-11-24 | 2024-02-20 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
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| CN209780284U (en) * | 2019-01-29 | 2019-12-13 | 中国建筑第八工程局有限公司 | Height adjusting device for pipe truss |
| CN110722482A (en) * | 2019-11-19 | 2020-01-24 | 湖南德霸照明制造有限公司 | Fixing device is used in processing of car headlight |
| CN211875433U (en) * | 2020-03-31 | 2020-11-06 | 北京政平建设投资集团有限公司 | Pipeline detection device |
| CN212866923U (en) * | 2020-05-29 | 2021-04-02 | 中冶天工集团有限公司 | Adjustable assembly jig frame for large-span variable-cross-section inverted triangular pipe truss |
| CN111877734A (en) * | 2020-07-08 | 2020-11-03 | 中建三局集团有限公司 | Scaffold cross rod is detained to dish of adjustable length |
| CN112542802A (en) * | 2020-11-24 | 2021-03-23 | 国网山东省电力公司青岛供电公司 | Auxiliary tool and method for installing and replacing spacer of power transmission line |
| CN112643912A (en) * | 2021-01-20 | 2021-04-13 | 李紫怡 | Building wall drilling machine auxiliary stand |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114934658A (en) * | 2022-06-02 | 2022-08-23 | 北京城建集团有限责任公司 | Assembled and combined truss convenient to move and carry for building |
| CN117569616A (en) * | 2023-11-24 | 2024-02-20 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
| CN117569616B (en) * | 2023-11-24 | 2024-05-28 | 天元建设集团有限公司 | High-altitude sliding and positioning device for truss with large-span steel structure |
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