CN210561741U - Make things convenient for safe operation platform of high mound construction - Google Patents

Make things convenient for safe operation platform of high mound construction Download PDF

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Publication number
CN210561741U
CN210561741U CN201920839301.1U CN201920839301U CN210561741U CN 210561741 U CN210561741 U CN 210561741U CN 201920839301 U CN201920839301 U CN 201920839301U CN 210561741 U CN210561741 U CN 210561741U
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template
angle steel
construction
platform
safe operation
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CN201920839301.1U
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李文明
尹长海
刘胜永
李会超
刘立宁
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Tianjin Construction Engineering Co Ltd of China Railway First Engineering Group Co Ltd
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Tianjin Construction Engineering Co Ltd of China Railway First Engineering Group Co Ltd
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Abstract

The utility model relates to a safe operation platform convenient for high pier construction, belonging to the technical field of high pier construction, the steel reinforcement cage type formwork comprises a construction platform arranged on the outer side of a formwork in a surrounding mode, the construction platform is fixedly connected with the formwork, the formwork comprises two sets of formworks, each set of formwork comprises two halves which are symmetrically arranged, a steel reinforcement cage is inserted into each two half formworks, one sides of the two half formworks, which are mutually abutted, are detachably and fixedly connected through bolts, the outer wall of each half formwork is fixedly connected with a connecting ring, after the two half formworks are buckled, the end parts of the two connecting rings are mutually abutted and are detachably and fixedly connected through bolts, the surface of one side of the connecting ring, which is far away from the template, is fixedly provided with a plurality of fixing components for fixing construction platforms, the number of the construction platforms is two, and around the template after two construction platform concatenations, the utility model discloses have the effect of setting up efficiency that improves operation platform.

Description

Make things convenient for safe operation platform of high mound construction
Technical Field
The utility model belongs to the technical field of the technique of high mound construction and specifically relates to a make things convenient for safe operation platform of high mound construction.
Background
In the pier construction process, need carry out ligature, the welding of reinforcing bar after installing the roughly position of steel reinforcement cage and before the installation concrete placement template, because the pier is too high, brought certain difficulty for the welding of reinforcement and steel construction, need provide the platform for the constructor and carry out the construction operation.
The existing commonly used method for constructing the high pier platform comprises the following steps: set up the scaffold frame outside the pier shaft of high mound as constructor operation platform, supplementary pier shaft rebar construction, constructor carries out pier shaft rebar installation operations such as ligature framework of steel reinforcement, welding reinforcement on the scaffold frame.
The building height of the existing high pier platform completely depends on the height of the pier, and the height of the pier is generally higher, so that the size of the whole high pier construction platform is very large, the steps of building the operation platform are complicated, time and labor are wasted, and the building efficiency of the operation platform is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make things convenient for safe operation platform of high mound construction reaches the effect of setting up efficiency that improves operation platform.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a make things convenient for safe operation platform of high mound construction, includes to encircle the construction platform who sets up in the template outside, construction platform and template fixed connection, the template includes two sets ofly, and every group template is including the two halves that the symmetry set up, and two halves template inside is inserted and is equipped with the steel reinforcement cage, and fixed connection can be dismantled through the bolt in one side of the mutual butt of two halves template, and the outer wall fixedly connected with go-between of every half template, behind two halves template lock, the mutual butt of the tip of two go-between and can dismantle fixed connection through the bolt, and a side fixed surface that the go-between deviates from the template is provided with a plurality of fixed subassemblies that are used for fixed construction platform, and construction platform.
By adopting the technical scheme, before high pier construction, firstly, two groups of templates are sleeved on a reinforcement cage in an up-down corresponding manner, the two half templates of each group are fastened and then screwed down by bolts, a plurality of fixing components on the connecting ring can fix a construction platform more stably, so that the safety of an operator standing on the construction platform is higher, the operator can stand on the construction platform for construction until concrete pouring in the reinforcement cage is finished, the poured height is equal to the sum of the heights of the two groups of templates when the concrete is poured, after the poured concrete is hardened, the templates on the periphery of the concrete can be disassembled, then the two half templates below are moved upwards to the position right above the other group of templates, the templates are fixed on the reinforcement cage, the operator can continue to pour the concrete on the construction platform, and the pouring depth is still the sum of the heights of the two groups of templates, consequently, two sets of templates can drive construction platform and rise in turn, and construction platform can be at the ground installation shaping, then carries out the whole promotion along with the template together at the in-process of concreting, reduces the engineering time, raises the efficiency, and the utility model discloses an operation platform structure need not take repeatedly when comparatively simple, using and tear open, has improved and has set up efficiency.
The utility model discloses further set up to: the fixed component comprises vertical angle steel and support angle steel, the vertical arrangement of the vertical angle steel is fixedly connected with the connecting ring, the horizontal orientation of the support angle steel deviates from one side of the template and is fixedly connected with the vertical angle steel, and the construction platform is erected on the upper surface of the support angle steel and is abutted to the support angle steel.
Through adopting above-mentioned technical scheme, the construction platform carries out the butt with the upper surface of support angle steel for the construction platform obtains effective support, and stability and security are higher, vertical angle steel and go-between fixed connection, thereby make the construction platform can and form indirect fixation between the template, stability further improves, and then makes the security of construction further improve.
The utility model discloses further set up to: the lower surface of support angle steel is provided with the angle steel of strengthening, strengthens the angle steel slope setting, strengthens the one end of angle steel and the lower fixed surface of support angle steel and is connected, the other end and vertical angle steel bottom position department fixed connection.
Through adopting above-mentioned technical scheme, strengthen setting up of angle steel and make the support angle steel and be connected more stably firm between the vertical angle steel, and then make the support angle steel can not buckle, rupture easily, the support angle steel is more reliable and more stable to construction platform's support, has improved the security that operating personnel stood on construction platform.
The utility model discloses further set up to: and one end of the support angle steel, which deviates from the template, is fixedly provided with a plurality of vertical safety angle steels facing upwards.
Through adopting above-mentioned technical scheme, safe angle steel sets up in one side that construction platform deviates from the template, and consequently when operating personnel stood on construction platform, operating personnel can hold safe angle steel, effectively prevents that operating personnel from falling from construction platform, has further improved the security that operating personnel stood on construction platform.
The utility model discloses further set up to: and a protective reinforcing mesh is inserted and connected between the adjacent safety angle steels.
Through adopting above-mentioned technical scheme, be connected with the protection reinforcing bar net between the safe angle steel, consequently when operating personnel stands on construction platform, the protection reinforcing bar net can further prevent that operating personnel from falling from construction platform to make the security improve greatly.
The utility model discloses further set up to: be provided with a plurality of cushions between steel reinforcement cage and the template internal surface, seted up on the cushion and pressed from both sides tight groove, press from both sides tight groove and steel reinforcement cage and go up vertical reinforcing bar joint cooperation, one side and the template internal surface butt that the cushion deviates from the steel reinforcement cage.
Through adopting above-mentioned technical scheme, steel reinforcement card of steel reinforcement cage goes into to press from both sides tight inslot to cushion and template internal surface butt, consequently form stable fixed coordination between template and the steel reinforcement cage, and the steel reinforcement cage can not be with the internal surface direct contact of template again, thereby make the steel reinforcement cage can be totally by the concrete cladding when concreting, avoid the reinforcing bar of steel reinforcement cage to expose in the air, to the cladding integrality of steel reinforcement cage when having improved concreting, improve the quality of pouring of concrete.
The utility model discloses further set up to: one side of the cushion block, which is abutted against the inner surface of the template, is in a plurality of sharp-pointed shapes.
Through adopting above-mentioned technical scheme, through a plurality of spine butt cooperations between cushion and the template internal surface, on the one hand make can form reliable and stable butt cooperation between cushion and the template, on the other hand also makes when concreting, in the space that the concrete can get into between the adjacent spine, make the area of contact between cushion and the concrete increase, consequently behind concreting, the stability of cushion is effectively improved, and then makes the holistic intensity improvement of steel reinforcement cage behind concreting.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging two groups of templates detachably and fixedly connected with the reinforcement cage and fixedly arranging a supporting platform on each group of templates, the construction platform is simple to erect, and the erection efficiency is improved;
2. the connection firmness between the support angle steel and the vertical angle steel is improved by arranging the reinforcing angle steel, so that the support stability and the safety of the support angle steel on the construction platform are improved;
3. the construction platform and the template can be safely formed on the ground, the construction platform is calculated and designed according to the load borne by the platform, and the structure is safe and reliable and is standard;
4. the two sets of construction platforms and the two sets of templates can be alternately lifted when concrete is poured, the construction platforms do not need to be repeatedly assembled and disassembled, and the risk of high-altitude operation is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic view of the present invention, aiming at emphasizing the structure of the connection ring;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;
in the figure, 1, a reinforcement cage; 11. cushion blocks; 111. a clamping groove; 2. a template; 21. a boss; 3. a connecting ring; 4. a fixing assembly; 41. vertical angle steel; 42. supporting angle steel; 421. reinforcing angle steel; 5. a construction platform; 6. safety angle steel; 61. and (4) protecting the reinforcing mesh.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the safe operation platform for facilitating high pier construction disclosed by the utility model, a vertical reinforcement cage 1 is inserted on the ground, the cross section of the reinforcement cage 1 is circular, two sets of templates 2 are clamped on the outer wall of the reinforcement cage 1, the two sets of templates 2 are right opposite up and down, each set of template 2 comprises two halves, the cross sections of the two halves of templates 2 are in semi-arc shapes, the two halves of templates 2 are detachably and fixedly connected through bolts, an annular connecting ring 3 is detachably and fixedly arranged on the circumferential surface of the template 2, a horizontal construction platform 5 is arranged on one side of the connecting ring 3, which is far away from the template 2, an operator can stand on the construction platform 5 to perform pouring operation on the interior of the reinforcement cage 1, a sectional pouring mode is adopted during pouring, the height of each pouring is the sum of the heights of the two sets of templates 2, after one-time pouring is completed, the template 2 close to the bottom is detached, then the, concrete continues to be poured, two sets of templates 2 can drive construction platform 5 and rise in turn promptly, compares in prior art, and construction platform 5 need not install to be as high as steel reinforcement cage 1, and overall structure is simple, need not take repeatedly to tear open, has improved the simple and easy degree of setting up and set up efficiency of construction platform 5.
As shown in fig. 1, the two circular arc-shaped ends of the mold plate 2 are fixedly provided with bosses 21, when the two half mold plates 2 are buckled with each other, the corresponding bosses 21 are abutted and aligned with each other, the bosses 21 are provided with a plurality of threaded holes and are provided with bolts, so that the two half mold plates 2 can form stable and reliable detachable fixed connection.
As shown in fig. 3, each group of templates 2 corresponds to two connecting rings 3, the connecting rings 3 are in a circular ring shape matched with the two half templates 2 of each group, after the two half templates 2 are mutually abutted, the end parts of the two corresponding connecting rings 3 are also mutually abutted, and the end parts of the two connecting rings 3 are detachably and fixedly connected in a bolt manner; the template 2 adopts a steel mould, and the connecting ring 3 also adopts a steel connecting ring 3.
As shown in fig. 3, construction platform 5 is provided with two, and two construction platforms 5 are semicircle ring-shaped, and two construction platforms 5 and the coaxial setting of steel reinforcement cage 1, and the setting up of two construction platforms 5 makes construction platform 5's dismantlement more convenient.
As shown in fig. 2, be provided with between go-between 3 and the construction platform 5 and be used for fixed subassembly 4, fixed subassembly 4 includes vertical angle steel 41 and support angle steel 42, vertical angle steel 41 is provided with a plurality ofly, a plurality of vertical angle steel 41 are vertical state, vertical angle steel 41 deviates from one side fixed connection of template 2 with go-between 3, the connected mode also adopts bolted connection, it is more stable when making to be connected between a plurality of vertical angle steel 41 and the go-between 3, it is more simple and convenient during the dismantlement, and insert template 2 behind the bolt passes vertical angle steel 41 and go-between 3, therefore the connection stability between template 2 and the go-between 3 is higher. Support angle steel 42 links to each other with vertical angle steel 41 welding, and support angle steel 42 level orientation deviates from the one side of go-between 3, and construction platform 5 level is set up on support angle steel 42. During installation, the two half formworks 2 are buckled and screwed with bolts, the two half formworks 2 can be in effective abutting clamping with the steel reinforcement cage 1, the connecting ring 3 is clamped on the outer surface of the wood board, then the vertical angle steel 41 is fixed on the connecting ring 3 by the bolts, the bolts penetrate through the vertical angle steel 41 and the connecting ring 3 and are inserted into the formworks 2, so that stable connection is formed between the connecting ring 3 and the formworks 2 and between the vertical angle steel 41 and the connecting ring 3, then the supporting angle steel 42 is welded on one side of the vertical angle steel 41, which is far away from the connecting ring 3, reliable fixation is formed between the supporting angle steel 42 and the vertical angle steel 41, the construction platform 5 is erected on the supporting angle steel 42, the actions are repeated, the other group of formworks 2 and the construction platform 5 are continuously installed above the installed formworks 2, at the moment, operators can stand on the construction platform 5 to pour concrete, pour the height that highly is two sets of concretes and sum, treat the concrete hardening back, dismantle the bolt of vertical angle steel 41, then demolish whole fixed subassembly 4 from go-between 3, and simultaneously, demolish two construction platform 5, demolish two go-between 3 after that, then promote two templates 2 that will demolish, install again in the top of steel reinforcement cage 1, and 2 bottoms of template after promoting and 2 tops butt of unmoved template, rethread bolt fixes vertical angle steel 41 on go-between 3, set up two construction platform 5 on support angle steel 42, up to this point accomplish the rising of whole construction platform 5 and template 2. To sum up, only need two sets of templates 2, every group template 2 corresponds a construction platform 5, and two sets of templates 2 and construction platform 5 rise in turn when concreting just can accomplish the operation of pouring. Compare in prior art, construction platform 5 can form a whole with template 2, and construction platform 5 and fixed subassembly 4's overall structure is comparatively simple, sets up efficiency higher.
As shown in fig. 2, a reinforcing angle 421 is fixedly arranged on the lower surface of the supporting angle 42, one end of the reinforcing angle 421 is connected to the lower surface of the supporting angle 42 in a welding manner, and the other end of the reinforcing angle is inclined downward and connected to the vertical angle 41 in a welding manner. The setting of strengthening angle steel 421 makes the wholeness between support angle steel 42 and the vertical angle steel 41 stronger, consequently improves the support stability of support angle steel 42 to construction platform 5.
As shown in fig. 2, vertical upward safety angle steel 6 is fixedly arranged at one end of each support angle steel 42 departing from the connecting ring 3, a protection reinforcing mesh 61 is inserted and arranged between the plurality of safety angle steels 6, the construction platform 5 can be clamped between the safety angle steel 6 and the vertical angle steel 41 due to the arrangement of the safety angle steel 6, the construction platform 5 is effectively prevented from dropping, the safety is improved, and when an operator stands on the construction platform 5 due to the arrangement of the protection reinforcing mesh 61, the safety is further improved.
Combine fig. 3 and fig. 4, be provided with a plurality of cushions 11 between the internal surface of steel reinforcement cage 1 and template 2, tight groove 111 has been seted up on the cushion 11, tight groove 111 link up with a side of cushion 11, one side that cushion 11 deviates from tight groove 111 of clamp is a plurality of evenly distributed's spine form, during the installation template 2, insert the reinforcing bar of steel reinforcement cage 1 in cushion 11, then with the spine butt of cushion 11 at the plank internal surface, setting up of cushion 11 makes and reserves a pouring space between steel reinforcement cage 1 and the template 2, make the concrete can be with steel reinforcement cage 1 complete cladding when pouring the concrete, improve and pour the quality.
The implementation principle of the embodiment is as follows: after the reinforcement cage 1 is inserted into the ground, firstly clamping grooves 111 of cushion blocks 11 are clamped on the steel bars of the reinforcement cage 1, then two groups of templates 2 are arranged at the bottom position of the reinforcement cage 1, the two groups of templates 2 are opposite up and down, the two half templates 2 of each group of templates 2 are mutually buckled and screwed up through bolts, after screwing up, two connecting rings 3 corresponding to each group of templates 2 are clamped on the outer surface of a wood board, the two connecting rings 3 are fixed through bolts, then fixing components 4 welded in advance are arranged on the connecting rings 3, vertical angle steel 41 is fixed on the connecting rings 3 through bolts, finally a construction platform 5 is erected on the supporting angle steel 42, so that the whole construction platform 5 is erected, operators can stand on the construction platform 5 to perform concrete pouring in a sectional pouring mode, the pouring height is the sum of the heights of the two groups of templates 2 each time, after the concrete is hardened after pouring, the template 2 and the construction platform 5 which are positioned at the bottom are dismantled, and the concrete dismantling steps are as follows: the bolts of the vertical angle iron 41 are firstly loosened, the vertical angle iron 41 is detached from the connecting rings 3, then the two construction platforms 5 are taken down from the supporting angle iron 42, then the two connecting rings 3 are detached from the formwork 2, and finally the two half formworks 2 are detached. Wholly demolish the back, install template 2 and construction platform 5 whole promotion again at steel reinforcement cage 1's outer wall to this analogizes for two sets of templates 2 and the construction platform 5 that correspond can promote in turn, and the construction of pouring until accomplishing whole high mound compares in prior art the highly unanimous of the height of platform and high mound, the utility model has the advantages of the structure is small and exquisite nimble, set up portably, set up efficiently.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a make things convenient for safe operation platform of high mound construction, includes to encircle construction platform (5) that sets up in template (2) outside, its characterized in that: template (2) are including two sets of, every half of template (2) including the symmetry setting, inside the inserting of two halves template (2) is equipped with steel reinforcement cage (1), fixed connection can be dismantled through the bolt in one side of two halves template (2) mutual butt, outer wall fixedly connected with go-between (3) of each half template (2), behind two halves template (2) lock, the mutual butt of tip of two go-between (3) and can dismantle fixed connection through the bolt, go-between (3) deviate from one side fixed surface of template (2) and be provided with a plurality of fixed subassemblies (4) that are used for fixed construction platform (5), construction platform (5) set up two, and around template (2) after two construction platform (5) concatenations.
2. The safe operation platform convenient for high pier construction according to claim 1, wherein: fixed subassembly (4) include vertical angle steel (41) and support angle steel (42), vertical setting of vertical angle steel (41) and with go-between (3) fixed connection, support angle steel (42) level orientation deviate from one side of template (2) and with vertical angle steel (41) fixed connection, construction platform (5) set up in the upper surface of support angle steel (42) and with support angle steel (42) butt.
3. The safe operation platform convenient for high pier construction according to claim 2, wherein: the lower surface of support angle steel (42) is provided with strengthens angle steel (421), strengthens angle steel (421) slope setting, strengthens the one end of angle steel (421) and the lower fixed surface connection of support angle steel (42), the other end and vertical angle steel bottom position department fixed connection.
4. The safe operation platform convenient for high pier construction according to claim 2, wherein: and one end of the support angle steel (42) departing from the template (2) is fixedly provided with a plurality of vertical upward safety angle steels (6).
5. The safe operation platform convenient for high pier construction according to claim 4, wherein: and a protective reinforcing mesh (61) is inserted and connected between the adjacent safety angle steels (6).
6. The safe operation platform convenient for high pier construction according to claim 1, wherein: be provided with a plurality of cushions (11) between reinforcement cage (1) and template (2) internal surface, seted up on cushion (11) and pressed from both sides tight groove (111), press from both sides tight groove (111) and reinforcement cage (1) and go up vertical reinforcing bar joint cooperation, one side and template (2) internal surface butt that cushion (11) deviate from reinforcement cage (1).
7. The safe operation platform convenient for high pier construction according to claim 6, wherein: one side of the cushion block (11) which is abutted against the inner surface of the template (2) is in a plurality of sharp-pointed shapes.
CN201920839301.1U 2019-06-04 2019-06-04 Make things convenient for safe operation platform of high mound construction Active CN210561741U (en)

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CN201920839301.1U CN210561741U (en) 2019-06-04 2019-06-04 Make things convenient for safe operation platform of high mound construction

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Application Number Priority Date Filing Date Title
CN201920839301.1U CN210561741U (en) 2019-06-04 2019-06-04 Make things convenient for safe operation platform of high mound construction

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114908792A (en) * 2022-04-24 2022-08-16 中建八局西南建设工程有限公司 Concrete buttress mould structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114908792A (en) * 2022-04-24 2022-08-16 中建八局西南建设工程有限公司 Concrete buttress mould structure

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