CN114382296B - Adjustable tooling for truss installation and construction method thereof - Google Patents
Adjustable tooling for truss installation and construction method thereof Download PDFInfo
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- CN114382296B CN114382296B CN202111514409.1A CN202111514409A CN114382296B CN 114382296 B CN114382296 B CN 114382296B CN 202111514409 A CN202111514409 A CN 202111514409A CN 114382296 B CN114382296 B CN 114382296B
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- truss
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- support column
- driving
- screw rod
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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
-
- 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
-
- 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 the following components: a base; a transverse rail 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; the driving mechanism is arranged on the base and is in driving connection with the support column, and the support column is driven by the driving mechanism to move and adjust along the transverse track. The adjustable tooling can realize the adjustment of the truss in the horizontal direction and the vertical direction in a certain weight, has high adjustment speed, can realize the adjustment of the support column by transverse movement, can adapt to the position adjustment of trusses with different widths, can realize the adjustment of the support height by separating from the adjustment of the transverse movement, and has strong adaptability. The problem of the truss in the prior art that position adjustment is difficult because of heavy and high altitude construction exists 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 venues, exhibition centers and the like are increasing. Such buildings have high requirements in terms of span and floor height, and truss-like structural systems are therefore widely used. The triangular steel truss is favored by vast owners and designs due to the characteristics of high strength, strong stability and less unit steel consumption.
The three angle steel truss is installed, 6 pairs of interfaces are shared by upper chords and lower chords at two ends, and on-site installation is easy to deviate and difficult to adjust. On one hand, the weight of the triangular steel truss is large, and on the other hand, the triangular steel truss is in high-altitude operation and 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 difficult to adjust due to heavy weight and high-altitude operation.
The technical scheme for achieving the purpose is as follows:
the invention provides an adjustable tool for truss installation, which comprises the following components:
a base;
a transverse rail 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 support column, and the support column is driven by the driving mechanism to move and adjust along the transverse track.
The adjustable tooling can realize the adjustment of the truss in the horizontal direction and the vertical direction in a certain weight, has high adjustment speed, can realize the adjustment of the support column by transverse movement, can adapt to the position adjustment of trusses with different widths, can realize the adjustment of the support height by separating from the adjustment of the transverse movement, and has strong adaptability. The problem of the truss in the prior art that position adjustment is difficult because of heavy and high altitude construction exists is effectively solved.
The adjustable tooling 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;
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 then the support column is taken along the transverse track to carry out movement adjustment.
The adjustable tooling for truss installation is further improved in that the support column comprises an outer square pipe, an inner square pipe inserted in the outer square pipe and a telescopic assembly connected with the inner square pipe;
the telescopic component can be adjusted in a telescopic way, the inner square pipe can extend into the outer square pipe or extend out of the outer square pipe through the telescopic adjustment of the telescopic component, and therefore lifting adjustment of the support column is achieved.
The adjustable tooling for truss installation is further improved in that the telescopic assembly comprises an inner screw rod arranged in the outer square tube, an outer screw rod in threaded connection with the inner screw rod and a driving piece in driving connection with the outer screw rod;
the inner lead screw is vertically arranged at the bottom of the outer square tube, and the top of the outer lead screw is rotatably connected to the bottom of the inner square tube;
the driving piece can drive the outer screw rod to rotate, so that the outer screw rod is screwed into the inner screw rod or screwed out of the inner screw rod, and the inner square pipe is driven to extend into the outer square pipe or extend 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 truss installation, and supporting the base at the 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 the truss and placing an upper chord member 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 invention relates to a construction method of an adjustable tool for truss installation, which is further improved in that the driving mechanism comprises a transverse sleeve arranged on a 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 support column is adjusted, the driving motor is started to drive the transmission rod to rotate, and then the transmission rod can be screwed into the transverse sleeve or screwed out of the transverse sleeve, so that the support column is carried along the transverse track to carry out movement adjustment.
The invention relates to a construction method of an adjustable tool for truss installation, which is further improved in that a 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;
when the supporting height of the supporting column is adjusted, the telescopic assembly is adjusted in a telescopic mode, so that the inner square tube stretches into the outer square tube or stretches out of the outer square tube, and the supporting height of the supporting column is adjusted.
The construction method of the adjustable tool for truss installation is further improved in that two support columns are oppositely arranged;
and the two support columns are used for respectively supporting the corresponding upper chords on the truss.
The construction method of the adjustable tool for truss installation 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 view of an adjustable tooling installation triangular truss for truss installation.
Fig. 2 is a schematic structural view of the adjustable tooling for installing the triangular truss for truss installation and adjusting the triangular truss.
Fig. 3 is an enlarged partial schematic view at a in fig. 2.
Fig. 4 is a flow chart of a construction method of the adjustable tooling for truss installation of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the 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 chord deviation of a truss in horizontal and vertical directions, and can realize weight adjustment within a certain weight, thereby being safe and reliable and simple to operate. The adjustable fixture for truss installation and the construction method thereof are described below with reference to the accompanying drawings.
Referring to fig. 1, a schematic structural diagram of an adjustable tooling installed triangular truss for truss installation according to the present invention is shown. Referring to fig. 2, a schematic diagram of the adjustable tooling for installing a triangular truss and adjusting the triangular truss is shown. The adjustable tool for installing the truss according to the present invention will be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the adjustable fixture for truss installation of the invention comprises a base 21, a transverse rail 22, a support column 23 and a driving mechanism 24, wherein the transverse rail 22 is arranged on the base 21, the support column 23 is slidably arranged on the transverse rail 22 and can be adjusted in a lifting manner, the supporting height of the support column 23 can be adjusted according to the requirement through the lifting adjustment, and the driving mechanism 24 is arranged on the base 21 and is in driving connection with the support column 23 and drives the support column 23 to move along the transverse rail 22 through the driving mechanism 24.
Specifically, the setting direction of transverse rail 22 is unanimous with the width direction of truss, so utilize support column 23 to come the bearing to wait to install, support column 23 removes the regulation along transverse rail 22 and can realize driving the truss and carry out the removal regulation of horizontal direction, support column 23 goes up and down to adjust and can drive the truss and carry out the regulation of vertical direction, when installing the truss, can directly hoist and mount the truss on this support column 23, then just can be convenient carry out the adjustment of horizontal and vertical direction to the truss, until the position adjustment of this truss is in place, again with the truss installation fixed can.
In one embodiment of the present invention, as shown in fig. 2, the driving mechanism 24 includes a transverse sleeve 241 provided on the transverse rail 22, a transmission rod 242 screwed with the transverse sleeve 241, and a driving motor 243 drivingly connected with 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 is screwed into the transverse sleeve 241 or screwed out of the transverse sleeve 241, and then the supporting column 23 is moved and adjusted along the transverse rail 22.
The arrangement direction of the transverse sleeve 241 and the transmission rod 242 is consistent with the arrangement direction of the transverse rail 22.
As shown in connection with fig. 3, the transmission rod 242 is freely rotatably connected to the support column 23 via a bearing.
Further, a driving gear 244 is sleeved and fixed on the motor shaft of the driving motor 243, the driving rod 242 is connected with a driving gear 245 in a threaded manner, the driving 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 driving gear 245 to rotate, the driving motor 243 is fixedly arranged on the base 21, the driving gear 244 and the driving gear 245 are of fixed structures, and the driving gear 245 rotates to enable the driving rod 242 to move relative to the driving gear, so that the driving rod 242 can carry the supporting column 23 to carry out movement adjustment.
In one embodiment of the present invention, as shown in fig. 2 and 3, the support 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 adjusted in a telescopic mode, the inner square pipe 232 can extend into the outer square pipe 231 or extend out of the outer square pipe 231 through the telescopic component 233, and therefore lifting adjustment of the support column 23 is achieved.
The inner square tube 232 can be moved relatively to the outer square tube 231, thereby realizing the adjustment of the support height of the support column 23.
Further, the telescopic assembly 233 comprises an inner screw 2331 arranged in the outer square pipe 231, an outer screw 2332 in threaded connection with the inner screw 2331, and a driving piece 2333 in driving connection with the outer screw 2332;
the inner screw 2331 is vertically arranged at the bottom of the outer square pipe 231, and the top of the outer screw 2332 is rotatably connected with the bottom of the inner square pipe 232;
the driving piece 2333 can drive the outer screw rod 2332 to rotate, so that the outer screw rod 2332 is screwed into the inner screw rod 2331 or screwed out of the inner screw rod 2331, and further drives the inner square pipe 232 to extend into the outer square pipe 231 or extend out of the outer square pipe 231.
Still further, driving piece 2333 is the motor, and the motor shaft of motor stretches into in the pipe 231 of outside, and the tip department fixedly connected with first gear of this motor shaft, this first gear and the second gear interlock connection of threaded connection on outer lead screw 2332 to motor drive first gear rotates, and first gear drives the second gear and rotates, and the position of second gear remains motionless, thereby outer lead screw 2332 can rotate and reciprocate for the second gear, thereby has realized the supporting height of adjusting the support column.
Still further, a bottom plate 2334 is provided at the bottom of the outer square tube 231, the bottom plate 2334 is fixedly connected to the end of the outer square tube 231, and a stiffening plate 234 is connected between the bottom plate 2334 and the corresponding side of the outer square tube 231.
The transverse rail 22 comprises a pair of opposite bearing rails and a pair of limit rails arranged on the outer sides of the pair of bearing rails, the bearing rails are opposite, the bottom plate 2334 is arranged on the pair of bearing rails, the width of the bottom plate 2334 is matched with the distance between the pair of limit rails, the bottom plate 2334 is blocked by the limit rails, and the bottom plate 2334 can only move and adjust on the bearing rails along the setting direction of the bearing rails.
In one embodiment of the present invention, there are two support columns 23 disposed opposite each other. The two sides of the top support truss can be respectively supported by the two support columns, so that stability in the truss position adjusting process can be improved.
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 support columns 23 are disposed corresponding to the upper chords 11, and two support columns 23 are disposed below each upper chord 11, in order to improve stability of the two support columns 23, a cross beam 25 is connected between the two support columns 23 in a supporting manner, and the cross beam 25 is connected to an outer square tube 231 of the support column 23, so that two support columns located on the same side are connected to form a stable H-shape, and the two support columns can share a driving member 2333, thereby realizing synchronous lifting adjustment. The two support columns are propped at two positions on the upper chord 11, so that the stress of the upper chord 11 is uniform, and the problem that the upper chord 11 is stressed too much and bent due to stress concentration is avoided.
The two support columns 23 which are oppositely arranged are slidably arranged on one transverse track 22, and the two support columns 23 positioned below the same upper chord 11 share a 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 diagonal beams, the transverse beams and the longitudinal beams being joined together in a square frame configuration, the diagonal beams being disposed crosswise between the pair of transverse beams. An auxiliary beam is also supported and connected between the pair of transverse beams, and a driving motor 243 is mounted through an auxiliary Liang Laian.
As shown in fig. 1, when the truss 10 is hoisted, the adjustable tooling of the invention is firstly installed at the top of the lattice column 30, then the position of the support column is adjusted, the truss 10 is hoisted on the support column, then fine adjustment is performed on the position of the truss 10 by using the support column, and the truss 10 is installed and fixed after the adjustment is completed. When the adjustable tooling is arranged, one adjustable tooling is arranged at each of the two ends of the truss 10.
The invention also provides a construction method of the adjustable tooling for truss installation, and the construction method is described below.
As shown in fig. 4, the construction method of the present invention includes the steps of:
step S101 is executed, the adjustable fixture for truss installation is provided, and the base is supported at the position to be installed of the truss; step S102 is then executed;
step S102 is executed; adjusting the transverse position and the supporting height of the supporting column according to the installation position of the truss; step S103 is then performed;
step S103, hoisting the truss and placing an upper chord member of the truss on the support column; step S104 is then executed;
step S104 is executed, wherein 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.
In one specific 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 support column is adjusted, the driving motor is started, the driving motor drives the transmission rod to rotate, and then the transmission rod can be screwed into the transverse sleeve or screwed out of the transverse sleeve, and then the support column is taken along the transverse track to carry out moving adjustment.
In one specific embodiment of the invention, 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;
when the supporting height of the supporting column is adjusted, the inner square pipe stretches into the outer square pipe or stretches out of the outer square pipe through the telescopic adjusting telescopic assembly, and therefore the supporting height of the supporting column is adjusted.
The construction method of the adjustable tool for truss installation is further improved in that two support columns are oppositely arranged;
and the two support columns are used for respectively supporting 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 to be in place.
Specifically, the position of the support column is adjusted in advance according to the preset position of the triangular truss, the triangular truss is placed on the support column, the position of the triangular truss is basically at the preset position, 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 abutted.
According to the adjustable tool for truss installation and the construction method thereof, the adjustment of the load in the horizontal direction and the vertical direction can be realized within a certain weight; the adjusting speed is high, and manpower is not needed. The supporting point is arranged on the upper chord of the triangular truss, so that the safety coefficient is high, and the stability is ensured. Can be transferred and reused. The heights and the widths of the left side and the right side of the upper chord of the triangular truss can be adjusted separately, and the adaptability is high.
In the conventional construction method, the triangular truss is temporarily supported and can be reworked, but the column top tool cannot be reworked due to the particularity of the size of the triangular truss. By using the invention, turnover and transportation can be completed by manufacturing at least three axes, namely the column top tools of three triangular trusses, so that material saving and cost reduction are realized. The invention is convenient for hoisting and adjusting, and improves the construction efficiency. Compared with the conventional method, the method can save the total 11-day construction period, reduce the cost of mechanical shifts and labor, and is favorable for guaranteeing the construction progress of the steel structure.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.
Claims (3)
1. Adjustable frock is used in truss installation, a serial communication port includes:
a base;
a transverse rail 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 support column, and the support column is driven by the driving mechanism to move and adjust along the transverse track;
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 then the support column is carried to move and adjust along the transverse track;
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 assembly can be adjusted in a telescopic manner, and the inner square pipe can extend into the outer square pipe or extend out of the outer square pipe through the telescopic assembly, so that lifting adjustment of the support column is realized;
the telescopic assembly comprises an inner screw rod arranged in the outer square tube, an outer screw rod in threaded connection with the inner screw rod and a driving piece in driving connection with the outer screw rod;
the inner lead screw is vertically arranged at the bottom of the outer square tube, and the top of the outer lead screw is rotatably connected to the bottom of the inner square tube;
the driving piece can drive the outer screw rod to rotate, so that the outer screw rod is screwed into the inner screw rod or screwed out of the inner screw rod, and the inner square pipe is driven to extend into the outer square pipe or extend out of the outer square pipe;
the driving piece is arranged between the two outer square pipes and is in driving connection with the outer screw rods in the two outer square pipes;
two support columns positioned below the same upper chord share a driving motor and a driving piece; the number of the support columns is two, and the support columns are oppositely arranged.
2. The construction method of the adjustable tool for truss installation is characterized by comprising the following steps of:
providing the adjustable fixture for truss installation, which is characterized in that the base is supported at the 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 the truss and placing an upper chord member 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 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 support column is adjusted, the driving motor is started to drive the transmission rod to rotate, so that the transmission rod can be screwed into the transverse sleeve or screwed out of the transverse sleeve, and the support column is further carried to move and adjust along the transverse track;
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;
when the supporting height of the supporting column is adjusted, the telescopic assembly is adjusted in a telescopic manner, so that the inner square pipe stretches into the outer square pipe or stretches out of the outer square pipe, and the supporting height of the supporting column is adjusted;
the telescopic assembly comprises an inner screw rod arranged in the outer square tube, an outer screw rod in threaded connection with the inner screw rod and a driving piece in driving connection with the outer screw rod;
the inner lead screw is vertically arranged at the bottom of the outer square tube, and the top of the outer lead screw is rotatably connected to the bottom of the inner square tube;
the driving piece can drive the outer screw rod to rotate, so that the outer screw rod is screwed into the inner screw rod or screwed out of the inner screw rod, and the inner square pipe is driven to extend into the outer square pipe or extend out of the outer square pipe;
the driving piece is arranged between the two outer square pipes and is in driving connection with the outer screw rods in the two outer square pipes;
two support columns positioned below the same upper chord share a driving motor and a driving piece;
the support columns are two and are oppositely arranged.
3. The construction method of an adjustable tool for installing a truss according to claim 2, 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 |
|---|---|
| CN114382296A CN114382296A (en) | 2022-04-22 |
| CN114382296B true CN114382296B (en) | 2023-09-12 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114934658B (en) * | 2022-06-02 | 2023-08-01 | 北京城建集团有限责任公司 | Assembled combined truss convenient to move and carry for building |
| 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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| CN209653427U (en) * | 2018-12-06 | 2019-11-19 | 中国建筑第八工程局有限公司 | The regulating device of tubular truss splicing |
| 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 |
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