CN219240308U - Installation operation device for T-beam diaphragm plate and wet joint construction - Google Patents
Installation operation device for T-beam diaphragm plate and wet joint construction Download PDFInfo
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- CN219240308U CN219240308U CN202320237806.7U CN202320237806U CN219240308U CN 219240308 U CN219240308 U CN 219240308U CN 202320237806 U CN202320237806 U CN 202320237806U CN 219240308 U CN219240308 U CN 219240308U
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- 238000010276 construction Methods 0.000 title claims abstract description 114
- 238000009434 installation Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 105
- 239000010959 steel Substances 0.000 claims description 105
- 241000282326 Felis catus Species 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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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
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Abstract
The utility model discloses an installation operation device, in particular discloses an installation operation device for T-beam diaphragm plate and wet joint construction, and belongs to the technical field of design and manufacture of construction process equipment in constructional engineering. The mounting operation device for the T beam diaphragm and wet joint construction is relatively simple in structure, convenient to erect and operate, and good in construction operation safety of the diaphragm and the wet joint. The installation operation device comprises a supporting platform chassis, a ladder stand structure and a construction operation platform, wherein the construction operation platform is movably arranged at the tops of two adjacent T beams needing to be installed with the T beam diaphragm plates and/or pouring wet joint concrete, the supporting platform chassis is arranged at the bottoms of two adjacent T beams needing to be installed with the T beam diaphragm plates and/or pouring wet joint concrete, the upper end of the ladder stand structure is connected with the construction operation platform, and the lower end of the ladder stand structure is connected with the supporting platform chassis.
Description
Technical Field
The utility model relates to an installation operation device, in particular to an installation operation device for T-beam diaphragm plate and wet joint construction, and belongs to the technical field of design and manufacture of construction process equipment of constructional engineering.
Background
At present, after the T-beam of the bridge is installed, the diaphragm plate and the wet joint operation construction are required. Bridge girder construction often spans valleys and rivers. The lower part is not suitable for erecting a support template. Therefore, the construction has a large potential safety hazard, and belongs to high-altitude operation. The construction safety and quality of the T beam wet joint are particularly important. The construction quality can influence the stress state and the service function of the bridge, and the service life of the bridge can be influenced when serious. The traditional construction method is to use a wood template as a bottom die, and fasten the two ends of the wood template with the top end of the beam by adopting threaded symmetrical pull rods or iron wires. And after the concrete pouring and curing are finished, cutting the threaded pull rod or the iron wire short to form wet joints and transverse partition plates.
The utility model patent with publication number of CN 207295493U discloses a folding inner hanging basket for wet joint construction of highway bridges. There are 5 components. The method comprises the following steps: operating platform, pole setting, sleeve pipe, horizontal pole, cat ladder, protection network. The utility model has the advantages of low cost, convenient material selection, light dead weight and convenient installation and maintenance. The member is checked by multiple moving and collision, so that the potential safety hazard is great.
The utility model patent with publication number of CN 207419227U discloses a simple and rapid construction device for a transverse diaphragm plate and a wet joint of a railway simply supported beam. Mainly comprises the following components: long steel pipes, T-shaped steel bars, walking boards, etc. The utility model has the advantages of convenient use and operation and thinner safety guarantee measures for operators. The steel tube at the top end of the beam has no braking measure, and the T-shaped steel bar vertically stressed adopts phi 20mm threads. The weight of the material and personnel can be limited greatly.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the mounting operation device for the T beam diaphragm and wet joint construction is relatively simple in structure, convenient to erect and operate, and good in construction operation safety of the diaphragm and the wet joint.
The technical scheme adopted for solving the technical problems is as follows: a installation operation device for T roof beam diaphragm, wet joint construction, installation operation device include supporting platform chassis, cat ladder structure and construction operation platform, construction operation platform movable arrange at the top of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, supporting platform chassis arrange the bottom of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, the upper end of cat ladder structure with construction operation platform connect, the lower extreme of cat ladder structure with the supporting platform chassis connect.
Further, the supporting platform chassis comprises two I-steel and a platform steel plate, the platform steel plate is arranged at the bottoms of two adjacent T beams through the two I-steel, and the ladder stand structure is detachably and fixedly connected with the two I-steel through a lock catch at the lower end of the ladder stand structure.
The construction operation platform comprises a platform frame and a moving mechanism, wherein the platform frame can move at the tops of two adjacent T beams through the moving mechanism arranged at the bottom of the platform frame, and the ladder stand structure is connected with the platform frame through a lock catch at the upper end of the ladder stand structure.
Further, the platform frame comprises a plurality of I-steel, the I-steel is connected with each other at a distance of not more than 0.5m to form an integral operation table, the moving mechanism is arranged at the bottom of the operation table, and the ladder stand structure is connected with the operation table through a lock catch at the upper end of the ladder stand structure.
The preferable mode of the scheme is that the moving mechanism comprises a plurality of groups of longitudinal pulley blocks, wherein each group of longitudinal pulley blocks are symmetrically and uniformly distributed at the bottom of the operating platform, and at least one group of longitudinal pulley blocks is provided with a braking device.
Further, the ladder stand structure also comprises a telescopic folding steel ladder stand, wherein the upper end and the lower end of the telescopic folding steel ladder stand are respectively connected with the lock catch.
The preferable mode of above-mentioned scheme is, cat ladder structure still include vertical beam I-steel, the upper end of vertical beam I-steel passes through the hasp be connected with the operation panel that constitutes construction operation platform, the lower extreme of vertical beam I-steel passes through the hasp be connected with the I-steel that constitutes the supporting platform chassis, flexible folding steel cat ladder pass through vertical beam I-steel arrange between supporting platform chassis and construction operation platform.
Further, a horizontal hand-push handrail is arranged at the edge of the operation table.
The preferable mode of the scheme is that the lock catches are socket lock catches.
Further, a steel pipe guardrail handrail is further arranged at the circumferential edge of the underframe of the supporting platform, the height of steel pipes forming the steel pipe guardrail handrail is 80cm, the distance between two adjacent steel pipes is 20cm, and a protective net is further paved on the steel pipe guardrail handrail along the circumferential direction.
The beneficial effects of the utility model are as follows: the technical scheme that this application provided is through setting up a set of installation operation device that includes supporting platform chassis, cat ladder structure and construction operation platform to will construction operation platform activity arrange at the top of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, will supporting platform chassis arrange in the bottom of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, then will the upper end of cat ladder structure with construction operation platform connect, the lower extreme of cat ladder structure with the supporting platform chassis connect. Like this, when carrying out diaphragm, wet seam high altitude construction between the roof beam, whether prop up and establish the pouring template, still install the diaphragm, and vibrate, the wet seam construction of trowelling, operating personnel and parts construction smallclothes all can be on supporting platform chassis as the basis, go on from the last construction operation platform of cat ladder structure installation, not only the structure of installation operation device itself of this application is simple relatively, the erect convenient operation of structure itself, the security is relatively better when carrying out diaphragm, wet seam construction operation moreover. The technical scheme of this application mainly is to bridge diaphragm, wet seam high altitude construction face narrow construction difficulty, the safety device of T roof beam diaphragm, wet seam construction is realized to quick, safety that provides, has successfully improved the security of various bridge constructions, has shortened construction period, has reduced construction cost, saves space, save material for construction convenient operation, improvement work efficiency, construction quality, appearance quality.
Drawings
FIG. 1 is a schematic view of the construction of an installation work device for T-beam diaphragm and wet joint construction of the present utility model;
FIG. 2 is a schematic view of the structure of the support platform chassis of the present utility model for use in the installation of T-beam diaphragms and wet-seam construction;
FIG. 3 is a schematic view of a ladder stand structure of the present utility model for use in an installation work apparatus for T-beam diaphragm and wet joint construction;
fig. 4 is a schematic structural view of a construction operation platform related to an installation operation device for T-beam diaphragm and wet joint construction according to the present utility model.
Marked in the figure as: the supporting platform comprises a supporting platform underframe 1, a cat ladder structure 2, a construction operation platform 3, a T beam 4, I-steel 5, a platform steel plate 6, a lock catch 7, a platform frame 8, a moving mechanism 9, a telescopic folding steel cat ladder 10, a horizontal hand-push handrail 11, a steel pipe guardrail handrail 12 and a vertical beam I-steel 13.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the installation operation device for the T beam diaphragm and wet joint construction provided by the utility model has the advantages of relatively simple structure, convenient erection operation of the structure, and good safety of diaphragm and wet joint construction operation. The installation operation device comprises a supporting platform chassis 1, a ladder stand structure 2 and a construction operation platform 3, wherein the construction operation platform 3 is movably arranged at the tops of two adjacent T beams 4 needing to be installed with a T beam diaphragm and/or pouring wet joint concrete, the supporting platform chassis 1 is arranged at the bottoms of two adjacent T beams 4 needing to be installed with a T beam diaphragm and/or pouring wet joint concrete, the upper end of the ladder stand structure 2 is connected with the construction operation platform 3, and the lower end of the ladder stand structure 2 is connected with the supporting platform chassis 1. The technical scheme that this application provided is through setting up a set of installation operation device that includes supporting platform chassis, cat ladder structure and construction operation platform to will construction operation platform activity arrange at the top of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, will supporting platform chassis arrange in the bottom of two adjacent T roof beams that need install T roof beam diaphragm and/or pour wet joint concrete, then will the upper end of cat ladder structure with construction operation platform connect, the lower extreme of cat ladder structure with the supporting platform chassis connect. Like this, when carrying out diaphragm, wet seam high altitude construction between the roof beam, whether prop up and establish the pouring template, still install the diaphragm, and vibrate, the wet seam construction of trowelling, operating personnel and parts construction smallclothes all can be on supporting platform chassis as the basis, go on from the last construction operation platform of cat ladder structure installation, not only the structure of installation operation device itself of this application is simple relatively, the erect convenient operation of structure itself, the security is relatively better when carrying out diaphragm, wet seam construction operation moreover. The technical scheme of this application mainly is to bridge diaphragm, wet seam high altitude construction face narrow construction difficulty, the safety device of T roof beam diaphragm, wet seam construction is realized to quick, safety that provides, has successfully improved the security of various bridge constructions, has shortened construction period, has reduced construction cost, saves space, save material for construction convenient operation, improvement work efficiency, construction quality, appearance quality.
Above-mentioned embodiment combines the actual conditions of production scene, in order to be convenient for install, personnel's safety when can furthest's assurance put down construction operation simultaneously again, this application supporting platform chassis 1 include two I-steel 5 and a platform steel sheet 6, platform steel sheet 6 pass through two I-steel 5 arrange in the bottom of two adjacent T roof beams 4, cat ladder structure 2 pass through hasp 7 of its lower extreme and two I-steel 5 detachable fixed connection. The construction operation platform 3 comprises a platform frame 8 and a moving mechanism 9, wherein the platform frame 8 can move at the tops of two adjacent T beams 4 through the moving mechanism 9 arranged at the bottom of the platform frame 8, and the ladder stand structure 2 is connected with the platform frame 8 through a lock catch 7 at the upper end of the ladder stand structure. At this time, the platform frame 8 is preferably formed by a plurality of i-beams, the i-beams are connected to form an integral operation platform with a distance of not more than 0.5m, the moving mechanism 9 is arranged at the bottom of the operation platform, and the ladder stand structure 2 is connected with the operation platform through a lock catch 7 at the upper end of the ladder stand structure. The moving mechanism 9 preferably comprises a plurality of groups of longitudinal pulley blocks, wherein each group of longitudinal pulley blocks are symmetrically and uniformly distributed at the bottom of the operating platform, and at least one group of longitudinal pulley blocks is provided with a braking device.
And as the cat ladder structure of usefulness from top to bottom, in order to just connect the construction operation platform 3 at top and the supporting platform chassis 1 of lower part, this application cat ladder structure 2 still include flexible folding steel cat ladder 10 the upper end and the lower extreme of flexible folding steel cat ladder 10 be connected with respectively hasp 7. At this time, the ladder stand structure 2 may further include a vertical beam i-steel 13, the upper end of the vertical beam i-steel 13 is connected with an operation platform forming a construction operation platform through the lock catch 7, the lower end of the vertical beam i-steel 13 is connected with the i-steel forming a supporting platform chassis through the lock catch 7, and the telescopic folding steel ladder stand 10 is arranged between the supporting platform chassis 1 and the construction operation platform 3 through the vertical beam i-steel 13. The lock catches 7 are preferably socket-type lock catches.
Further, in order to facilitate movement of the construction operation platform, the horizontal hand pushing handrail 11 is further arranged at the edge of the operation platform. Correspondingly, in order to prevent falling of articles and operators to the greatest extent, the steel pipe guardrail handrail 12 is further arranged at the circumferential edge of the supporting platform chassis 1, the height of steel pipes forming the steel pipe guardrail handrail 12 is 80cm, the distance between two adjacent steel pipes is 20cm, and a protective net is further paved on the steel pipe guardrail handrail 12 along the circumferential direction.
The technical scheme provided by the application realizes safe and quick high-altitude safe operation on the T beam diaphragm plate and the wet joint through research and development experiments and practical application of the T beam diaphragm plate and the wet joint construction safety device. The method solves the difficult problem of difficult environment in the existing construction technology and the construction process. The aims of ensuring safety, shortening the construction period and reducing the cost are achieved by achieving the expected effect. The traditional construction method is changed, and the potential safety hazard of high-altitude operation is greatly reduced. And the construction quality of the diaphragm plate and the wet joint is improved, so that the overall quality of engineering is improved.
Specifically, in this regard,
1. the success of the research and development of the T beam diaphragm plate and wet joint construction safety device greatly reduces the potential safety hazard of high-altitude operation, thereby increasing the progress, safety and quality construction and reducing the cost. The traditional construction method is changed, and the engineering quality of the whole bridge is improved. Is favorable for on-site civilized construction and has wider applicability.
2. The technical scheme provided by the application has lower manufacturing cost, effectively improves the safety guarantee measures and the operation environment aiming at the traditional construction method, and promotes the cost reduction and efficiency enhancement of engineering projects. With the emphasis of the project, the process is steadily carried out. The novel technology and the novel process of the utility model patent are widely applied to practice. The T beam diaphragm plate and the wet joint of the whole highway project in the whole country are enlarged for high-altitude safe operation. And promote popularization and application of bridge project T beam construction to the company, achieve the purpose of guiding and optimizing construction, so as to increase the competitive power and influence of the enterprise in the industry. Truly ensures zero casualties and zero accidents.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The T beam diaphragm and wet joint construction safety operation device structure comprises 7 parts: (1) the upper beam I-steel (a pulley clamping groove is placed, the upper beam I-steel moves longitudinally), a longitudinal pulley (a pulley mounting and braking device is arranged at the top end of the pulley), a telescopic folding safety ladder (3), a working platform plate (4), a steel pipe guardrail handrail (5), a lower beam I-steel (bottom transverse support), a vertical beam I-steel lock catch prefabrication (7), a telescopic lock catch folding platform plate (8) and a horizontal hand pushing handrail (9).
In particular, the device is made of machine materials and comprises: steel pipe, I-steel, steel sheet, pulley are constituteed, folding cat ladder, telescopic hasp folding draw-in groove.
The wet joint and diaphragm plate are installed and then the construction is started after the T beam is erected. Because the pier body height is generally more than 10m, the operation danger is extremely high.
The T beam diaphragm plate and the wet joint construction safety operation device are assembled at the bridge abutment position of the construction site, hoisted by a truck crane and manually matched and installed. And the construction can be performed after the inspection and acceptance is qualified through the field assembly.
The original use of the suspension rope is improved to change the process of sending constructors to the construction part into the process of transversely erecting I-beams on the beam surface, wherein the I-beams are vertically connected with the folding cat ladder, and the bottoms of the I-beams are connected with the vertical I-beams into a whole. And a steel plate, a steel pipe and a protective net are paved at the top end of the bottom I-shaped steel. So as to meet the operation safety of constructors, and a small amount of tool materials can be placed on an operation platform during construction. The constructor installs the walking board on the I-steel which is erected in advance from the gap of the beam end to the working platform and hangs the safety belt.
Example 1
The specific structural form is as follows,
(1) upper beam I-steel (pulley clamping groove, longitudinal movement): two shaping I-steel plates with the length of 1.8m are uniformly adopted, and the interval between the I-steel plates is 0.4m. The I-steel is connected into a frame whole. The I-steel is connected with the pulley and the vertical I-steel by reserving bolt holes in advance.
(2) Longitudinal pulley (pulley mounted brake device, i-steel on top): the top end of the pulley is placed and fixedly clamped with the I-steel.
(3) Telescopic folding safety cat ladder: the cat ladder adopts a folding steel cat ladder, and the cat ladder is connected with a top vertical I-steel lock catch. The lower part is connected with I-steel (bottom transverse support), and the cat ladder is telescopic and foldable.
(4) Work platform board: the material is composed of 2 folding steel plates. The steel plate is welded to the top of the bottom I-steel.
(5) Steel pipe guardrail handrail: the height of the steel pipes is 80cm, and the spacing is 20cm. And (5) paving protective nets around the whole body.
(6) Lower beam I-steel (bottom transversal support): the I-steel is 2, and the top lays the platform board. The lock catch is connected with the I-steel of the ladder stand.
(7) Prefabricating a vertical beam I-steel lock catch: the upper part of the I-steel is connected to the longitudinally movable I-steel, and the lower part of the I-steel is connected to the top of the safety ladder stand, and the I-steel is connected by adopting socket type lock catches.
(8) Retractable lock catch folding platform plate: the operation flat plate is welded to the top surface of the bottom I-steel by adopting two steel plates. The field flat plate adopts a folding type. The middle lock catch is fixedly connected to two sides.
(9) Horizontal hand pushing handrail: the armrests were attached by 2 bolts to the bottom longitudinal h-bar position to facilitate the overall longitudinal movement of the device.
Claims (10)
1. A installation operation device for T roof beam diaphragm, wet joint construction, its characterized in that: the installation operation device comprises a supporting platform chassis (1), a ladder stand structure (2) and a construction operation platform (3), wherein the construction operation platform (3) is movably arranged at the tops of two adjacent T beams (4) needing to be installed with the T beam diaphragm and/or pouring wet joint concrete, the supporting platform chassis (1) is arranged at the bottoms of two adjacent T beams (4) needing to be installed with the T beam diaphragm and/or pouring wet joint concrete, the upper end of the ladder stand structure (2) is connected with the construction operation platform (3), and the lower end of the ladder stand structure (2) is connected with the supporting platform chassis (1).
2. The installation work device for T-beam diaphragm and wet joint construction according to claim 1, wherein: the supporting platform chassis (1) comprises two I-steel (5) and a platform steel plate (6), the platform steel plate (6) is arranged at the bottoms of two adjacent T beams (4) through the two I-steel (5), and the ladder stand structure (2) is detachably and fixedly connected with the two I-steel (5) through a lock catch (7) at the lower end of the ladder stand structure.
3. The installation work device for T-beam diaphragm, wet joint construction according to claim 1 or 2, characterized in that: the construction operation platform (3) comprises a platform frame (8) and a moving mechanism (9), wherein the platform frame (8) can move at the tops of two adjacent T beams (4) through the moving mechanism (9) arranged at the bottom of the platform frame, and the ladder stand structure (2) is connected with the platform frame (8) through a lock catch (7) at the upper end of the ladder stand structure.
4. A mounting operation device for a T-beam diaphragm and wet joint construction according to claim 3, wherein: the platform frame (8) comprises a plurality of I-steel, the I-steel is connected into an integral operation platform with a mutual interval of not more than 0.5m, the moving mechanism (9) is arranged at the bottom of the operation platform, and the ladder stand structure (2) is connected with the operation platform through a lock catch (7) at the upper end of the ladder stand structure.
5. The installation work device for T-beam diaphragm and wet joint construction of claim 4, wherein: the moving mechanism (9) comprises a plurality of groups of longitudinal pulley blocks, wherein each group of longitudinal pulley blocks are symmetrically and uniformly distributed at the bottom of the operating platform, and at least one group of longitudinal pulley blocks is provided with a braking device.
6. The installation work device for T-beam diaphragm and wet joint construction of claim 5, wherein: the cat ladder structure (2) also comprises a telescopic folding steel cat ladder (10), wherein the upper end and the lower end of the telescopic folding steel cat ladder (10) are respectively connected with the lock catch (7).
7. The installation work device for T-beam diaphragm and wet joint construction of claim 6, wherein: the ladder stand structure (2) also comprises a vertical beam I-steel (13), the upper end of the vertical beam I-steel (13) is connected with an operation platform forming a construction operation platform through the lock catch (7), the lower end of the vertical beam I-steel (13) is connected with the I-steel forming a supporting platform underframe through the lock catch (7), and the telescopic folding type steel ladder stand (10) is arranged between the supporting platform underframe (1) and the construction operation platform (3) through the vertical beam I-steel (13).
8. The installation work device for T-beam diaphragm and wet joint construction of claim 7, wherein: the edge of the operation table is also provided with a horizontal hand-push handrail (11).
9. The installation work device for T-beam diaphragm and wet joint construction of claim 8, wherein: the lock catches (7) are socket type lock catches.
10. The installation work device for T-beam diaphragm and wet joint construction according to claim 2, wherein: the steel pipe guardrail handrail (12) is further arranged at the circumferential edge of the supporting platform chassis (1), the height of steel pipes forming the steel pipe guardrail handrail (12) is 80cm, the distance between two adjacent steel pipes is 20cm, and a protective net is further paved on the steel pipe guardrail handrail (12) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320237806.7U CN219240308U (en) | 2023-02-16 | 2023-02-16 | Installation operation device for T-beam diaphragm plate and wet joint construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320237806.7U CN219240308U (en) | 2023-02-16 | 2023-02-16 | Installation operation device for T-beam diaphragm plate and wet joint construction |
Publications (1)
| Publication Number | Publication Date |
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| CN219240308U true CN219240308U (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320237806.7U Active CN219240308U (en) | 2023-02-16 | 2023-02-16 | Installation operation device for T-beam diaphragm plate and wet joint construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240308U (en) |
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2023
- 2023-02-16 CN CN202320237806.7U patent/CN219240308U/en active Active
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