CN209760040U - Make things convenient for removal of high strength bolt construction to hang basket - Google Patents

Make things convenient for removal of high strength bolt construction to hang basket Download PDF

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Publication number
CN209760040U
CN209760040U CN201920026071.7U CN201920026071U CN209760040U CN 209760040 U CN209760040 U CN 209760040U CN 201920026071 U CN201920026071 U CN 201920026071U CN 209760040 U CN209760040 U CN 209760040U
Authority
CN
China
Prior art keywords
enclosure
long
bottom frame
carrying pole
baffle
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.)
Expired - Fee Related
Application number
CN201920026071.7U
Other languages
Chinese (zh)
Inventor
李莘哲
魏华
刘建军
杨鸿波
李家柱
马文辉
吕中玉
王楚杰
谭棋元
李雪芬
周妤莲
曹杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Road and Bridge Engineering Group Co Ltd
Original Assignee
Guangxi Road and Bridge Engineering Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Road and Bridge Engineering Group Co Ltd filed Critical Guangxi Road and Bridge Engineering Group Co Ltd
Priority to CN201920026071.7U priority Critical patent/CN209760040U/en
Application granted granted Critical
Publication of CN209760040U publication Critical patent/CN209760040U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a movable hanging basket convenient for high-strength bolt construction, which comprises a square bottom frame, side baffles and a bottom plate, the enclosure baffle support, the enclosure baffle, short shoulder pole roof beam and long shoulder pole roof beam, the bottom plate is fixed to be located the bottom frame bottom, 4 side shields are fixed in on the bottom frame and around setting all around of bottom plate, the left and right sides of bottom frame is fixed respectively and is equipped with the short shoulder pole roof beam of a pair of horizontal setting, the short shoulder pole roof beam leans on outer one end to be fixed in on the bottom frame, the roller pulley is installed to the one end that the short shoulder pole roof beam leaned on interior, the left and right sides of bottom frame is fixed respectively and is equipped with the enclosure baffle support of a pair of vertical setting, install the enclosure baffle between the two enclosure baffle supports in left side, install the enclosure baffle between the two enclosure baffle supports in right side, a long shoulder pole roof beam is installed on the upper portion of two enclosure baffle supports in left side. The technical problem that high-strength bolts of plates between steel beam sections of a bridge are inconvenient to install can be solved.

Description

Make things convenient for removal of high strength bolt construction to hang basket
Technical Field
The utility model relates to a bridge construction equipment technical field especially relates to a make things convenient for removal string basket of high strength bolt construction and construction method thereof.
Background
The steel girder of steel structure bridge receives the influence of self weight and size, need divide into a plurality of sections according to certain length usually, generally adopts welded connection or splice plate high strength bolted connection between section and the section. The perimeter of the section of the steel box girder is long and continuous, and the steel box girder is generally connected by welding; the steel lattice beam and the steel truss beam are not continuous in section, and the sections are not suitable to be welded, so that the splicing plate high-strength bolt connection design is generally adopted.
the steel lattice beams and the steel girders of the steel trusses can be assembled in whole sections on land. The parts are processed in a factory and transported to a field assembly area, the parts are butted in the assembly area by adopting a gantry crane, splicing plates and high-strength bolts are installed, the splicing plates are assembled and connected to form a whole section, the splicing plates between the whole sections can be pre-installed at the ends of the whole section and are fixed by temporary bolts.
The high-strength bolts for connecting the steel beam sections are large in number and sensitive to the environment (temperature and humidity), and workers adopt electric wrenches to screw the high-strength bolts, so that the workload is large, the quality requirement is high, and a good construction environment is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a make things convenient for removal of high-strength bolt construction to hang basket to solve the inconvenient technical problem of board high-strength bolt installation between the girder steel festival section of bridge.
In order to solve the technical problems, the technical scheme of the invention is a movable hanging basket convenient for high-strength bolt construction, which comprises a square bottom frame, side baffles, a bottom plate, a baffle plate bracket, baffle plates, a short carrying pole beam and a long carrying pole beam, wherein the bottom plate is fixedly arranged at the bottom of the bottom frame, 4 side baffles are fixedly arranged on the bottom frame and arranged around the periphery of the bottom plate, a pair of transverse and front-back symmetrically arranged short carrying pole beams are respectively fixedly arranged at the left side and the right side of the bottom frame, the outer end of each short carrying pole beam is fixed on the bottom frame, one inner end of each short carrying pole beam is provided with a rolling pulley, a pair of vertically arranged baffle plate brackets are respectively fixedly arranged at the left side and the right side of the bottom frame, a baffle plate is arranged between the two baffle plate brackets at the left side, and a baffle plate is arranged between the two baffle plate brackets at the right side, the upper parts of the two enclosure baffle supports on the left side are provided with one long carrying pole beam, the upper part between the two enclosure baffle supports on the right side is provided with one long carrying pole beam, the tarpaulin is arranged at the top of the enclosure baffle supports, and the tarpaulin is fixed on the enclosure baffles on the top layers on the left side and the right side.
As a modification, 2 of the long shoulder pole beams at the front part of the base frame are bilaterally symmetrical, and 2 of the long shoulder pole beams at the rear part of the base frame are bilaterally symmetrical.
As an improved mode, the baffle plate support comprises 2 longitudinal beams and a plurality of cross beams, the longitudinal beams and the cross beams form a trapezoidal framework, and a reinforcing mesh is paved on the trapezoidal framework.
as an improved mode, a long hole is arranged in the middle of the long carrying pole beam, a long hole is arranged in the middle of the short carrying pole beam, the enclosure plate support penetrates through the long hole in the middle of the long carrying pole beam and the long hole in the short carrying pole beam, a support plate is arranged between the long carrying pole beam and the cross beam of the enclosure plate support, a support plate is arranged between the short carrying pole beam and the cross beam of the enclosure plate support, the upper portion of the enclosure plate support is supported on the long carrying pole beam through the support plate, and the lower portion of the enclosure plate support is supported on the short carrying pole beam through the support plate.
As an improved mode, 4 enclosure plates are arranged between the two enclosure plate brackets on the left side, and 4 enclosure plates are arranged between the two enclosure plate brackets on the right side.
as an improved mode, the enclosure plate and the enclosure plate bracket are detachably connected through mutually matched clamping grooves and clamping hooks.
As an improved mode, a horizontally arranged pedal plate is arranged between the two enclosure baffle supports on the left side, a horizontally arranged pedal plate is arranged between the two enclosure baffle supports on the right side, and the pedal plate and the enclosure baffle supports are detachably connected through mutually matched clamping grooves and clamping hooks.
Adopt above-mentioned technical scheme's removal string basket to obtain the technological effect do:
1) After the hanging basket is installed, a firm and closed structure can be formed, the top surface of the hanging basket is covered with tarpaulin, a good high-altitude operation environment can be created, and workers can install and screw high-strength bolts when entering the cage.
2) After the first section of the hanging basket is installed for the first time, only a small part of components need to be dismantled and installed in the subsequent section construction, the dismantled components are light, hoisting mechanical equipment is not needed, and mechanical shifts, time and labor are greatly saved.
3) The movable hanging basket adopts an assembled design, and the standardization degree is high. The processing is carried out in a factory, the quality is guaranteed, the device can be repeatedly used, and the turnover frequency is high.
4) The conventional hanging basket is simple in structure, free of baffle plates, low in standardization degree, extremely unsafe and high in construction risk, and the position of each time of conversion needs to be completely installed and removed. The hanging basket is high in structural strength and rigidity and good in stability, the surrounding baffle is in place, the hanging basket is a good closed structure, the problem of high-altitude operation is solved, a good construction operation platform is provided, and the safety of operators is reliably guaranteed.
5) The movable hanging basket has the advantages that the large pocket bottom closed cage body is arranged at the bottom of the movable hanging basket, personnel on two sides can freely exchange and pass below the movable hanging basket, a construction platform is provided for the bottom fixing bolt, convenience and safety are realized, and time is saved.
6) The high-strength bolt is sensitive to temperature and humidity, cannot be constructed in rainy days or direct solar radiation conditions, the movable hanging basket is of a closed structure, the top surface is covered with a large piece of tarpaulin, the problems that the humidity exceeds the standard and the temperature exceeds the standard are solved, and the high-strength bolt is convenient and practical.
The middle part of the long carrying pole beam is provided with a long hole, the middle part of the short carrying pole beam is provided with a long hole, the enclosure plate support penetrates through the long hole in the middle part of the long carrying pole beam and the long hole in the short carrying pole beam, a support plate is arranged between the long carrying pole beam and the cross beam of the enclosure plate support, a support plate is arranged between the short carrying pole beam and the cross beam of the enclosure plate support, the upper part of the enclosure plate support is supported on the long carrying pole beam through the support plate, the lower part of the enclosure plate support is supported on the short carrying pole beam through the support plate, and the enclosure plate support can be firmly supported on the long carrying pole beam and the short carrying pole beam through the support plate.
Because the enclosure plate and the enclosure plate bracket are detachably connected through mutually matched clamping grooves and clamping hooks, the enclosure plate can be conveniently installed and detached through the clamping grooves and the clamping hook structures.
The pedal plates are arranged horizontally between the two enclosure plate supports on the left side, the pedal plates are arranged horizontally between the two enclosure plate supports on the right side, the pedal plates and the enclosure plate supports are detachably connected through mutually matched clamping grooves and clamping hooks, and the pedal plates are arranged to facilitate constructors to climb to different heights.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mobile baskets of the present invention moving on a steel beam;
In the figure, 1-bottom frame, 11-bottom plate, 12-side baffle, 2-short shoulder pole beam, 21-rolling pulley, 3-surrounding baffle bracket, 4-surrounding baffle, 5-long shoulder pole beam, 6-steel beam integral segment, 71-long hole, 72-long hole.
Detailed Description
As shown in fig. 1 and 2, a movable hanging basket convenient for high-strength bolt construction comprises a square bottom frame 1, side baffles 12, a bottom plate 11, a baffle bracket 3, baffles 4, short carrying pole beams 2, long carrying pole beams 5 and tarpaulin, wherein the bottom plate 11 is fixedly arranged at the bottom of the bottom frame 1, the 4 side baffles 12 are fixed on the bottom frame 1 and arranged around the periphery of the bottom plate 11, a pair of transversely arranged short carrying pole beams 2 are respectively fixedly arranged at the left side and the right side of the bottom frame 1, one end, close to the outside, of each short carrying pole beam 2 is fixed on the bottom frame 1, and a rolling pulley 21 is arranged at one end, close to the inside, of each short carrying pole beam 2. The left and right sides of bottom frame 1 is fixed respectively and is equipped with the enclosure baffle support 3 of a pair of vertical setting, installs enclosure baffle 4 between two enclosure baffle supports 3 in left side, installs enclosure baffle 4 between two enclosure baffle supports 3 in right side, can dismantle through mutually supporting draw-in groove and pothook between enclosure baffle 4 and the enclosure baffle support 3 and be connected, can be to convenient installation and the dismantlement of enclosure baffle 4 through draw-in groove and pothook structure.
in this embodiment, install 4 between two baffle supports 3 of enclosing on the left side and enclose baffle 4, install 4 between two baffle supports 3 of enclosing on the right side and enclose baffle 4. The enclosure baffle plate bracket 3 comprises 2 longitudinal beams and a plurality of cross beams, the longitudinal beams and the cross beams form a trapezoidal framework, and a reinforcing mesh is laid on the trapezoidal framework. The middle part of the long carrying pole beam 5 is provided with a long hole 71, the middle part of the short carrying pole beam 2 is provided with a long hole 72, the baffle enclosing support 3 passes through the long hole 71 in the middle part of the long carrying pole beam 5 and the long hole 72 on the short carrying pole beam 2, a support plate is arranged between the long carrying pole beam 5 and the cross beam of the baffle enclosing support 3, a support plate is arranged between the short carrying pole beam 2 and the cross beam of the baffle enclosing support 3, the upper part of the baffle enclosing support 3 is supported on the long carrying pole beam 5 through the support plate, the lower part of the baffle enclosing support 3 is supported on the short carrying pole beam 2 through the support plate, and the baffle enclosing support 3 can be firmly supported on the long carrying pole beam 5 and the short carrying pole. The upper parts of the two left side baffle plate brackets 3 are provided with a long shoulder pole beam 5, and the upper part between the two right side baffle plate brackets 3 is provided with the long shoulder pole beam 5. The 2 long carrying pole beams 5 at the front part of the bottom frame 1 are symmetrical left and right, and the 2 long carrying pole beams 5 at the rear part of the bottom frame 1 are symmetrical left and right. The running-board that the level set up is installed to the left side between two fender support 3, installs the running-board that the level set up between two fender support 3 of right side, can dismantle through mutually supporting draw-in groove and pothook between running-board and the fender support 3 and be connected, sets up the running-board and can make things convenient for constructor to scramble the height of difference. Tarpaulin (not shown in the figure) is arranged at the top of the enclosure baffle plate bracket 3 and is fixed on the enclosure baffle plates 4 on the top layers at the left and the right sides
The construction method of the movable hanging basket convenient for high-strength bolt construction comprises the following steps:
1) Processing all steel beam integral sections 6 on land, transporting processed parts to an assembly area, butting the parts in the assembly area by adopting a gantry crane, assembling the parts on the steel beam integral sections 6, sequentially transporting all the steel beam integral sections 6 to a site to be hoisted by ship or land, installing splice plates and high-strength bolts on the steel beam integral sections 6, pre-installing the splice plates between the integral sections at the ends of the integral sections, and fixing the splice plates by temporary bolts; the steel beam segments are lifted, moved and placed in place to the installation part for assembling through the lifting and hoisting equipment in sequence, and the whole segments 6 of the adjacent steel beams are connected through the connecting plates and the high-strength bolts.
2) After a movable hanging basket is assembled at the joint of a first section and a second section of a steel girder of the steel structure bridge, a splicing plate high-strength bolt between the first section and the second section is installed; the method specifically comprises the following steps: a) assembling the bottom frame 1 on the ground, hoisting and slidably mounting the bottom frame 1 on a steel girder of the steel structure bridge through hoisting equipment, and slidably connecting the bottom frame 1 and the steel girder through a rolling pulley 21; b) placing a long carrying pole beam 5 on a steel main beam, installing an enclosure baffle bracket 3 outside a bottom frame 1, sequentially passing the outer enclosure baffle bracket 3 through a short carrying pole beam 2 and the long carrying pole beam 5 from bottom to top, and respectively installing a support plate between the long carrying pole beam 5 and the enclosure baffle bracket 3 and a support plate between the short carrying pole beam 2 and the enclosure baffle bracket 3 (at the moment, a cantilever splice plate is fed into an installed segment; c) installing an inner side baffle enclosing support 3, sequentially passing the inner side baffle enclosing support 3 through the short carrying pole beam 2 and the long carrying pole beam 5 from bottom to top, and respectively installing a support plate between the long carrying pole beam 5 and the inner side baffle enclosing support 3 and a support plate between the short carrying pole beam 2 and the inner side baffle enclosing support 3.
3) Manually removing the long carrying pole beam 5 and the enclosure baffle 4 on the inner side of the steel girder, applying the weight of the movable hanging basket on the steel girder of the steel structure bridge through the pulley on the short carrying pole beam 2, dragging the movable hanging basket to the joint of the next section through a steel wire rope, installing the carrying pole beam and the inner enclosure baffle 4, and completing the forward movement of the hanging basket to the next section.
4) And (5) repeating the steps 2) to 3) until the installation of the high-strength bolts of the splicing plates of the steel main beam is completed.
The movable hanging basket is designed in an assembly mode, components are processed into parts in a processing plant, and the movable hanging basket only needs to be completely assembled at the end part of the first section on the site. Because the crossbeam of girder steel blocks to move, the cradle is in the front, only need demolish carrying pole roof beam and inboard enclosure 4, become the component that bears the weight of cradle into four pulleys by carrying pole roof beam, wait to hang the basket and pull through wire rope and remove to target in place after, install carrying pole roof beam and inboard enclosure 4 again, accomplish the cradle and move forward to next segment, at this moment, the cradle that takes carrying pole roof beam can bear the weight of cradle self, also can bear the weight of people, high strength bolt, spanner etc..
The movable hanging basket has the following advantages in construction:
1. After the first section of the hanging basket is installed for the first time, only a small part of components need to be dismantled and installed in the subsequent section construction, the dismantled components are light, hoisting mechanical equipment is not needed, and mechanical shifts, time and labor are greatly saved.
2. The movable hanging basket adopts an assembled design, and the standardization degree is high. The processing is carried out in a factory, the quality is guaranteed, the device can be repeatedly used, and the turnover frequency is high.
3. The conventional hanging basket is simple in structure, free of baffle plates, low in standardization degree, extremely unsafe and high in construction risk, and the position of each time of conversion needs to be completely installed and removed. The hanging basket is high in structural strength and rigidity and good in stability, the surrounding baffle is in place, the hanging basket is a good closed structure, the problem of high-altitude operation is solved, a good construction operation platform is provided, and the safety of operators is reliably guaranteed.
4. The movable hanging basket has the advantages that the large pocket bottom closed cage body is arranged at the bottom of the movable hanging basket, personnel on two sides can freely exchange and pass below the movable hanging basket, a construction platform is provided for the bottom fixing bolt, convenience and safety are realized, and time is saved.
5. The high-strength bolt is sensitive to temperature and humidity, cannot be constructed in rainy days or direct solar radiation conditions, the movable hanging basket is of a closed structure, the top surface is covered with a large piece of tarpaulin, the problems that the humidity exceeds the standard and the temperature exceeds the standard are solved, and the high-strength bolt is convenient and practical.
It is to be understood that the above description and illustrations are exemplary only and are not intended to limit the present disclosure, application, or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments that fall within the foregoing description and the appended claims.

Claims (7)

1. A movable hanging basket convenient for high-strength bolt construction is characterized by comprising a square bottom frame, side baffles, a bottom plate, a surrounding baffle bracket, surrounding baffles, short carrying pole beams, long carrying pole beams and tarpaulin, wherein the bottom plate is fixedly arranged at the bottom of the bottom frame, 4 side baffles are fixedly arranged on the bottom frame and arranged around the periphery of the bottom plate, a pair of transverse and front-back symmetrically arranged short carrying pole beams are fixedly arranged at the left side and the right side of the bottom frame respectively, one end of the outer side of each short carrying pole beam is fixed on the bottom frame, a rolling pulley is arranged at one end of the inner side of each short carrying pole beam, a pair of vertically arranged surrounding baffle brackets are fixedly arranged at the left side and the right side of the bottom frame respectively, a surrounding baffle is arranged between the two surrounding baffle brackets at the left side, a surrounding baffle is arranged between the two surrounding baffle brackets at the right side, one long carrying pole beam is arranged at the upper parts of the two surrounding baffle brackets, the upper part between the two enclosure baffle supports on the right side is provided with the long carrying pole beam, the tarpaulin is arranged at the top of the enclosure baffle supports, and the tarpaulin is fixed on the enclosure baffles on the top layers on the left side and the right side.
2. The portable basket according to claim 1, wherein 2 of said long carrying beams at the front of said bottom frame are bilaterally symmetrical, and 2 of said long carrying beams at the rear of said bottom frame are bilaterally symmetrical.
3. The portable hanging basket convenient for high-strength bolt construction according to claim 1, wherein the apron bracket comprises 2 longitudinal beams and a plurality of transverse beams, the longitudinal beams and the transverse beams form a trapezoidal framework, and a reinforcing mesh is laid on the trapezoidal framework.
4. The portable basket according to claim 1, wherein the long spreader bar has a long hole at a middle portion thereof, the short spreader bar has a long hole at a middle portion thereof, the apron bracket passes through the long hole at the middle portion of the long spreader bar and the long hole at the short spreader bar, a support plate is provided between the long spreader bar and the cross member of the apron bracket, a support plate is provided between the short spreader bar and the cross member of the apron bracket, an upper portion of the apron bracket is supported on the long spreader bar by the support plate, and a lower portion of the apron bracket is supported on the short spreader bar by the support plate.
5. The movable hanging basket convenient for high-strength bolt construction according to claim 1, wherein 4 enclosure plates are arranged between the two enclosure plate brackets on the left side, and 4 enclosure plates are arranged between the two enclosure plate brackets on the right side.
6. The removable pannier for facilitating high-strength bolt construction according to claim 1, wherein the apron and the apron bracket are detachably connected by mutually-matched clamping grooves and clamping hooks.
7. The movable hanging basket convenient for high-strength bolt construction according to claim 1, wherein a horizontally arranged pedal is installed between the two enclosure plate brackets on the left side, a horizontally arranged pedal is installed between the two enclosure plate brackets on the right side, and the pedal and the enclosure plate brackets are detachably connected through mutually matched clamping grooves and clamping hooks.
CN201920026071.7U 2019-01-08 2019-01-08 Make things convenient for removal of high strength bolt construction to hang basket Expired - Fee Related CN209760040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920026071.7U CN209760040U (en) 2019-01-08 2019-01-08 Make things convenient for removal of high strength bolt construction to hang basket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920026071.7U CN209760040U (en) 2019-01-08 2019-01-08 Make things convenient for removal of high strength bolt construction to hang basket

Publications (1)

Publication Number Publication Date
CN209760040U true CN209760040U (en) 2019-12-10

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ID=68748767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920026071.7U Expired - Fee Related CN209760040U (en) 2019-01-08 2019-01-08 Make things convenient for removal of high strength bolt construction to hang basket

Country Status (1)

Country Link
CN (1) CN209760040U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706841A (en) * 2019-01-08 2019-05-03 广西路桥工程集团有限公司 A kind of movable hanging basket and its construction method facilitating high-strength bolt construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109706841A (en) * 2019-01-08 2019-05-03 广西路桥工程集团有限公司 A kind of movable hanging basket and its construction method facilitating high-strength bolt construction
CN109706841B (en) * 2019-01-08 2020-09-18 广西路桥工程集团有限公司 Construction method of movable hanging basket convenient for high-strength bolt construction

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 530200 No.21 Pingle Avenue, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region

Patentee after: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd.

Address before: 530011 Zhonghua Road 17, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning

Patentee before: GUANGXI ROAD AND BRIDGE ENGINEERING GROUP Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191210