CN209798542U - safety construction assembled bent cap operation platform - Google Patents

safety construction assembled bent cap operation platform Download PDF

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Publication number
CN209798542U
CN209798542U CN201822048389.3U CN201822048389U CN209798542U CN 209798542 U CN209798542 U CN 209798542U CN 201822048389 U CN201822048389 U CN 201822048389U CN 209798542 U CN209798542 U CN 209798542U
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China
Prior art keywords
platform
angle
net
rectangular
sleeve
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Application number
CN201822048389.3U
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Chinese (zh)
Inventor
何华强
方宏广
王刚
白家设
崔春晓
罗琦
侯钦涛
晁党伟
王敏哲
王永华
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.)
China Hydropower Four Bureau South (zhuhai) Engineering Co Ltd
Guangdong Teng Sheng Die Base Technology Co Ltd
PowerChina Roadbridge Group Co Ltd
Sinohydro Bureau 3 Co Ltd
Original Assignee
China Hydropower Four Bureau South (zhuhai) Engineering Co Ltd
Guangdong Teng Sheng Die Base Technology Co Ltd
PowerChina Roadbridge Group Co Ltd
Sinohydro Bureau 3 Co Ltd
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Application filed by China Hydropower Four Bureau South (zhuhai) Engineering Co Ltd, Guangdong Teng Sheng Die Base Technology Co Ltd, PowerChina Roadbridge Group Co Ltd, Sinohydro Bureau 3 Co Ltd filed Critical China Hydropower Four Bureau South (zhuhai) Engineering Co Ltd
Priority to CN201822048389.3U priority Critical patent/CN209798542U/en
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Abstract

The utility model discloses a safety construction assembly type bent cap operation platform, which comprises a construction platform; the safety protection net is vertically erected on the periphery of the construction platform; the construction platform comprises n main platforms and four right-angle platforms, wherein n is more than or equal to 4, the main platforms and the right-angle platforms are connected end to form a hollow rectangular plane, the right-angle platforms are arranged on four right angles of the hollow rectangular plane, and the main platforms and the right-angle platforms are fixedly connected into a whole at the adjacent sides through fixing devices; the safety protection net is fixedly connected with the main platform and the right-angle platform into a whole through a detachable quick connecting device along the periphery of the hollow rectangular plane; the safety protection net comprises a plane net and a right-angle net, the width of the plane net is matched with the length of the main platform, and the cross section of the right-angle net is matched with the right-angle shape of the right-angle platform. The utility model is used for occasions such as high pier tie beam, bent cap construction.

Description

Safety construction assembled bent cap operation platform
Technical Field
The utility model relates to an engineering construction field especially relates to a safety construction assembled bent cap work platform.
Background
in the construction process of a high pier, the erection of a tie beam and a bent cap construction working platform is difficult, the safety of high-altitude operation personnel needs to be ensured, and the construction of a turnover formwork of the high pier is the most important factor. The construction of the tie beam and the bent cap of the high pier is carried out, if a safe construction operation platform is not adopted, the operation space of constructors is only the tie beam, the bent cap template and a support system, the safe crawling ladder cannot be effectively connected with the tie beam and the bent cap template, the simple crawling ladder is only adopted for connection, the operation workers are extremely dangerous up and down in the processes of tie beam, bent cap template support system and template installation, steel bar binding and concrete pouring, and the site safety risk cannot be completely controlled.
Some municipal administration, railway, highway project piers are higher, and some construction units adopt the mode of full hall scaffold frame in the work progress, set up the scaffold frame to tie beam, bent cap position as operation platform. The measures can cause foundation treatment, increase of steel pipe scaffolds, influence on construction progress and cost increase, and cannot be popularized and applied. The scaffold is erected at the positions of the tie beams and the bent caps to serve as an operation platform, the shape formed by the operation platform needs to be hollow, and construction of the tie beams and the bent caps of the high pier is facilitated.
Disclosure of Invention
the utility model aims at solving the above problem, design a simple structure, but rapid Assembly, be convenient for accomodate, have the safety construction assembled bent cap operation platform that the cavity shape is applicable to high pier tie beam, bent cap.
In order to realize the purpose, the technical scheme of the utility model is that: a safe construction fabricated bent cap operation platform comprises a construction platform; the safety protection net is vertically erected on the periphery of the construction platform; the construction platform comprises n main platforms and four right-angle platforms, wherein n is more than or equal to 4, the main platforms and the right-angle platforms are connected end to form a hollow rectangular plane, the right-angle platforms are arranged on four right angles of the hollow rectangular plane, and the main platforms and the right-angle platforms are fixedly connected into a whole at the adjacent sides through fixing devices; the safety protection net is fixedly connected with the main platform and the right-angle platform into a whole through a detachable quick connecting device along the periphery of the hollow rectangular plane; the safety protection net comprises a plane net and a right-angle net, the width of the plane net is matched with the length of the main platform, and the cross section of the right-angle net is matched with the right-angle shape of the right-angle platform.
Has the advantages that:
The utility model discloses safety construction assembled bent cap operation platform adopts detachable connection with safety protection network and construction platform, and decompose safety protection network and construction platform, enclose into cavity rectangle plane through adopting main platform and right angle platform end to end, on this cavity rectangle plane's four right angles were arranged in to this right angle platform, this main platform passed through the fixing device rigid coupling at adjacent side with the right angle platform and becomes integrative, makes can be right the utility model provides a quick equipment or the dismantlement of safety construction assembled bent cap operation platform, convenient to accomodate, saved the engineering time when having made things convenient for the transportation storage, improved the work efficiency of bridge construction.
as a specific solution of the above technical solution, the detachable quick connection device includes a first sleeve and a second sleeve which are sleeved and adapted to each other, the first sleeve is fixedly connected to the bottom of the plane net or the right angle net, the second sleeve is fixedly connected to a first connection boundary line and a second connection boundary line, the first connection boundary line is disposed at the intersection of the main platform and the plane net, and the second connection boundary line is disposed at the intersection of the right angle platform and the right angle net; the first sleeve and the second sleeve are sleeved to form a sleeving section; the connecting structure is characterized by further comprising a fixed connection bolt and a set screw device, wherein the fixed connection bolt penetrates through the lower end of the sleeving section and is locked on the sleeving section through a nut, the set screw device is arranged at the upper end of the sleeving section, and the set screw device comprises a set screw and a set screw hole. According to the technical scheme, the operation of workers is rapid and convenient, and the bottom of the safety protection net and the hollow rectangular plane can be assembled only by sleeving the first sleeve and the second sleeve to form a sleeving section and then sleeving the fixedly connected bolt and the set screw device; and the space between first sleeve pipe and the second cover is offset at the section of cup jointing with holding screw, has stopped safety protection network in use and has produced the phenomenon of rocking, has improved the utility model discloses a security.
As a specific solution of the above technical solution, the first sleeve is an inner sleeve, the second sleeve is an outer sleeve, and the fastening screw hole is provided on the second sleeve.
as a specific solution of the above technical solution, the planar net includes a first rectangular frame surrounded by rectangular tubes and welded together, a net support rod and a safety net are laid in the first rectangular frame, the right-angle net includes a second rectangular frame and a third rectangular frame surrounded by rectangular tubes and welded together, the second rectangular frame and the third rectangular frame are mutually perpendicular and intersected, a net support rod and a safety net are laid in the second rectangular frame and the third rectangular frame, and vertical rectangular sides of the first rectangular frame, the second rectangular frame and the third rectangular frame extend downward to form a first sleeve. The first sleeve pipe in this concrete scheme and first rectangle frame, second rectangle frame and third rectangle frame integrated into one piece, firm in connection, the security is better.
as a further improvement of the technical scheme, the platform further comprises a skirting board, and one skirting board is fixedly connected between the adjacent second sleeve pipes on each main platform or each right-angle platform. This improvement prevents constructor's foot from slipping out of safety protection net.
as a further improvement of the above technical solution, the device further comprises a first lifting lug and a second lifting lug, wherein the first lifting lug is parallel to and close to the first connection boundary line, the first lifting lug is fixedly connected to the main platform, the second lifting lug is parallel to and close to the second connection boundary line, the second lifting lug is fixedly connected to the right-angle platform, the weight of the main platform is equal to that of the plane net, and the weight of the right-angle platform is equal to that of the right-angle net. This improvement is convenient for carry out the hoist and mount operation to the main platform and the plane net of assembling an organic whole, detains first lug on the couple, and main platform and plane net can not turn over the side when hoisting up, have avoided cutting to scratch to the lifting rope, can not prolong the butt joint time because turn over the side when adjacent main platform and right angle platform end to end equipment of counterpointing each other moreover, make butt joint equipment convenient and fast, and the same reason, the practical effect of second lug is the same with first lug.
As a specific scheme of the technical scheme, the main platform comprises a rectangular bottom frame formed by welding rectangular steel pipes, and a planar steel plate paved and fixed on the rectangular bottom frame, wherein a middle beam parallel to a long rectangular side is welded in the rectangular bottom frame, the main platform further comprises p rib beams, p is more than or equal to 2, the rib beams are welded between the long rectangular side and the middle beam, the rib beams are parallel to a short rectangular side of the rectangular bottom frame, the planar steel plate comprises m small steel plates, m is more than or equal to 1, one side of each small steel plate is hinged to the middle beam, and the other side opposite to one side of each small steel plate is lapped on the rectangular side of the rectangular bottom frame. The small steel plate of the technical scheme is equivalent to a small window which can be opened and closed, and is convenient for workers to operate the high pier tie beam and the capping beam part under the main platform.
As a further improvement of the technical scheme, a reinforcing rib plate is welded between the rectangular bottom frame and the second sleeve.
As a specific solution of the above technical solution, the fixing device includes a single-hole connecting block fixedly connected to corresponding positions of adjacent side edges of the main platform and the right-angle platform, and the single-hole connecting block is perpendicular to the side edges.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is an exploded view of the main platform and the right angle platform;
FIG. 3 is an exploded view of the main platform and the flat net;
FIG. 4 is an exploded view of the right angle platform and the right angle mesh;
FIG. 5 is an enlarged view of a portion A of FIG. 2;
FIG. 6 is an enlarged view of part B of FIG. 3;
FIG. 7 is an exploded view of the main platform;
FIG. 8 is an exploded view of the mechanism of the primary planar web;
Fig. 9 is an exploded view of a right angle mesh.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
the safe construction assembly type bent cap operation platform is used for high pier tie beam and bent cap construction, or construction of various projects such as building construction, bridges, overpasses, tunnel chimneys, water towers, large-span shed frames and the like.
Referring to fig. 1, the fabricated capping beam operation platform for safe construction according to the embodiment includes a construction platform 1; the safety protection net 2 is vertically erected on the periphery of the construction platform 1; the construction platform 1 comprises n main platforms 11 and four right-angle platforms 12, wherein n is more than or equal to 4, n is 4 in the embodiment, the main platforms 11 and the right-angle platforms 12 are connected end to form a hollow rectangular plane 13, and the right-angle platforms 12 are arranged on four right angles of the hollow rectangular plane 13; the safety protection net 2 is fixedly connected with the main platform 11 and the right-angle platform 12 into a whole along the periphery of the hollow rectangular plane 13. The safety construction assembled bent cap work platform of this embodiment, adopt detachable connection with safety protection network 2 and construction platform 1, and decompose safety protection network 2 and construction platform 1, connect to enclose into cavity rectangle plane 13 through adopting main platform 11 and right angle platform 12 end to end, on four right angles on cavity rectangle plane 13 are arranged in to right angle platform 12, it is feasible right the utility model provides a safety construction assembled bent cap work platform assembles or dismantles rapidly, is convenient for accomodate and transport, saves transportation storage space, has saved the engineering time simultaneously, and it is convenient that each part counterpoints during the installation, has improved the work efficiency of bridge construction.
Referring to fig. 2, the main platform 11 and the right-angle platform 12 are fixedly connected into a whole at adjacent sides by the fixing device 3. In this embodiment, the fixing device 3 includes a single-hole connecting block 31 fixedly connected to the adjacent side corresponding positions of the main platform 11 and the right-angle platform 12, the single-hole connecting block 31 is perpendicular to the side, and when connecting, the single-hole connecting blocks 31 respectively disposed on the main platform 11 and the right-angle platform 12 are overlapped to make the single holes of the two single-hole connecting blocks 31 coaxial, and then the bolts 32 are threaded to be fixedly connected together. The safety protection net 2 comprises a plane net 21 and a right-angle net 22, the width of the plane net 21 is matched with the length of the main platform 11, and the cross section of the right-angle net 22 is matched with the right-angle shape of the right-angle platform 12. The lifting device further comprises a first lifting lug 141 and a second lifting lug 142, wherein the first lifting lug 141 is parallel and close to the first connecting boundary line, the first lifting lug 141 is fixedly connected to the main platform 11, the second lifting lug 142 is parallel and close to the second connecting boundary line, the second lifting lug 142 is fixedly connected to the right-angle platform 12, the weight of the main platform 11 is equal to that of the plane net 21, and the weight of the right-angle platform 12 is equal to that of the right-angle net 22. When the first lifting lug buckle 141 is disassembled or assembled, the main platform 11 and the plane net 21 cannot turn over when the first lifting lug buckle 141 is hung, so that the scratch of a lifting rope is avoided, and the butt joint time cannot be prolonged due to turning over when the adjacent main platform 11 and the right-angle platform 12 are aligned and assembled end to end, so that the butt joint assembly is convenient and rapid, and similarly, the using effect of the second lifting lug 142 is the same as that of the first lifting lug 141.
referring to fig. 3, the detachable quick connecting device 4 includes a first sleeve 41 and a second sleeve 42, which are sleeved and matched with each other, the first sleeve 41 is fixed on the bottom of the plane net 21, the second sleeve 42 is fixed on a first connecting boundary line, and the first connecting boundary line is disposed at the intersection of the main platform 11 and the plane net 21. A skirting board 13 is fixedly connected between the adjacent second sleeves 42 on each main platform 11.
referring to fig. 4, a first sleeve 41 is fixed at the bottom of the rectangular net 22, a second sleeve 42 is fixed on a second boundary line, and the second boundary line is arranged at the intersection of the rectangular platform 12 and the rectangular net 22; a skirting board 13 is fixedly connected between the adjacent second sleeves 42 on each right-angle platform 12.
Referring to fig. 5, the first casing 41 and the second casing 42 are nested to form a nesting section 43.
Referring to fig. 6, the fastening device further includes a fastening bolt 44 and a set screw device 45, referring to fig. 5, the fastening bolt 44 penetrates through the lower end of the socket section 43 and is locked on the socket section 43 by a nut, the set screw device 45 is disposed at the upper end of the socket section 43, the set screw device 45 includes a set screw 451 and a set screw hole 452, the first sleeve 41 is an inner sleeve, the second sleeve 42 is an outer sleeve, and the set screw hole 452 is disposed on the second sleeve 42.
During installation, the first sleeve 41 and the second sleeve 42 are sleeved to form a sleeving section 43, and then the fixedly connected bolt 44 and the set screw device 45 are sleeved in, so that the bottom of the safety protection net 2 and the hollow rectangular plane 13 can be assembled; and offset the space between first sleeve pipe 41 and the second sleeve pipe 42 at the section of cup jointing 43 with holding screw 451, stopped safety protection net 2 and produced the phenomenon of rocking in use, improved the utility model discloses a security.
Referring to fig. 7, the main platform 11 includes a rectangular bottom frame 111 formed by welding rectangular steel pipes and a planar steel plate 112 laid and fixed on the rectangular bottom frame 111. The rectangular bottom frame 111 is internally welded with a middle beam 113 parallel to the long rectangular side, and further comprises p rib beams 114, wherein p is more than or equal to 2, the rib beams 114 are welded between the long rectangular side and the middle beam 113, the rib beams 114 are parallel to the short rectangular side of the rectangular bottom frame 111, the planar steel plate 112 comprises m small steel plates 115, m is more than or equal to 1, m is 3 in the embodiment, one side of each small steel plate 115 is hinged to the middle beam 113, and the other side, opposite to one side of each small steel plate 115, is lapped on the rectangular side of the rectangular bottom frame 111.
the small steel plate 115 of the technical scheme is equivalent to a small window which can be opened and closed, and is convenient for workers to operate the tie beam and the capping beam part of the high pier below the main platform 11. And a reinforcing rib plate 421 is welded between the first rectangular bottom frame 111 and the second sleeve 42.
Referring to fig. 8 and 9, the plane net 21 includes a first rectangular frame 211 surrounded by rectangular pipes and welded together, and a net support rod 212 and a safety net 213 are laid in the first rectangular frame 211. The rectangular net 22 comprises a second rectangular frame 221 and a third rectangular frame 222 which are enclosed by rectangular pipes and welded into a whole, the second rectangular frame 221 and the third rectangular frame 222 are mutually perpendicular and intersected, net supporting rods 223 and a safety net 224 are laid in the second rectangular frame 221 and the third rectangular frame 222, and vertical rectangular sides of the first rectangular frame 211, the second rectangular frame 221 and the third rectangular frame 222 extend downwards to form a first sleeve 41.
the above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims (9)

1. An assembled bent cap operation platform of safe construction includes
A construction platform;
The safety protection net is vertically erected on the periphery of the construction platform;
The method is characterized in that:
The construction platform comprises n main platforms and four right-angle platforms, wherein n is more than or equal to 4, the main platforms and the right-angle platforms are connected end to form a hollow rectangular plane, the right-angle platforms are arranged on four right angles of the hollow rectangular plane, and the main platforms and the right-angle platforms are fixedly connected into a whole at the adjacent sides through fixing devices;
The safety protection net is fixedly connected with the main platform and the right-angle platform into a whole through a detachable quick connecting device along the periphery of the hollow rectangular plane;
The safety protection net comprises a plane net and a right-angle net, the width of the plane net is matched with the length of the main platform, and the cross section of the right-angle net is matched with the right-angle shape of the right-angle platform.
2. The safety construction fabricated capping beam work platform of claim 1, wherein: the detachable quick connecting device comprises a first sleeve and a second sleeve which are sleeved and matched with each other, the first sleeve is fixedly connected to the bottom of the plane net or the right-angle net, the second sleeve is fixedly connected to a first connecting boundary line and a second connecting boundary line respectively, the first connecting boundary line is arranged at the intersection of the main platform and the plane net, and the second connecting boundary line is arranged at the intersection of the right-angle platform and the right-angle net; the first sleeve and the second sleeve are sleeved with each other to form a sleeving section; the connecting device is characterized by further comprising a fixed connection bolt and a set screw device, wherein the fixed connection bolt penetrates through the lower end of the sleeving section and is locked on the sleeving section through a nut, the set screw device is arranged at the upper end of the sleeving section, and the set screw device comprises a set screw and a set screw hole.
3. The safety construction fabricated capping beam work platform of claim 2, wherein: the first sleeve is an inner sleeve, the second sleeve is an outer sleeve, and the fastening screw hole is formed in the second sleeve.
4. The safety construction fabricated capping beam work platform of claim 3, wherein: the novel platform comprises a main platform and a right-angle platform, and is characterized by further comprising skirting boards, wherein one skirting board is fixedly connected between every two adjacent second sleeves on the main platform or the right-angle platform.
5. The safety construction fabricated capping beam work platform of claim 2, wherein: the plane net comprises a first rectangular frame which is formed by enclosing rectangular pipes and welded into a whole, a net supporting rod and a safety net are laid in the first rectangular frame, the right-angle net comprises a second rectangular frame and a third rectangular frame which are formed by enclosing rectangular pipes and welded into a whole, the second rectangular frame and the third rectangular frame are mutually perpendicular and intersected, the net supporting rod and the safety net are laid in the second rectangular frame and the third rectangular frame, and vertical rectangular edges of the first rectangular frame, the second rectangular frame and the third rectangular frame extend downwards to form a first sleeve.
6. The safety construction fabricated capping beam work platform of claim 2, wherein: the lifting device comprises a main platform, a plane net and a right-angle platform, and is characterized by further comprising a first lifting lug and a second lifting lug, wherein the first lifting lug is parallel to and close to the first connection boundary line, the first lifting lug is fixedly connected to the main platform, the second lifting lug is parallel to and close to the second connection boundary line, the second lifting lug is fixedly connected to the right-angle platform, the main platform and the plane net are equal in weight, and the right-angle platform and the right-angle net are equal in weight.
7. The safe construction fabricated cap beam work platform of any one of claims 2 to 6, wherein: the main platform comprises a rectangular bottom frame formed by welding rectangular steel pipes and a planar steel plate paved and fixed on the rectangular bottom frame, a middle beam parallel to a long rectangular edge is welded in the rectangular bottom frame, the main platform further comprises p rib beams, p is more than or equal to 2, the rib beams are welded between the long rectangular edge and the middle beam, the rib beams are parallel to a short rectangular edge of the rectangular bottom frame, the planar steel plate comprises m small steel plates, m is more than or equal to 1, one side of each small steel plate is hinged to the middle beam, and the other side, opposite to one side of each small steel plate, of each small steel plate is lapped on the rectangular edge of the rectangular bottom frame.
8. The safety construction fabricated capping beam work platform of claim 7, wherein: and a reinforcing rib plate is welded between the rectangular bottom frame and the second sleeve.
9. the safe construction fabricated cap beam work platform of any one of claims 1 to 6, wherein: the fixing device comprises a single-hole connecting block fixedly connected to corresponding positions of adjacent sides of the main platform and the right-angle platform, and the single-hole connecting block is perpendicular to the sides.
CN201822048389.3U 2018-12-06 2018-12-06 safety construction assembled bent cap operation platform Active CN209798542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822048389.3U CN209798542U (en) 2018-12-06 2018-12-06 safety construction assembled bent cap operation platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822048389.3U CN209798542U (en) 2018-12-06 2018-12-06 safety construction assembled bent cap operation platform

Publications (1)

Publication Number Publication Date
CN209798542U true CN209798542U (en) 2019-12-17

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ID=68817058

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Application Number Title Priority Date Filing Date
CN201822048389.3U Active CN209798542U (en) 2018-12-06 2018-12-06 safety construction assembled bent cap operation platform

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356039A (en) * 2018-12-06 2019-02-19 广东腾盛模架科技有限公司 A kind of safe construction assembled bent cap job platform
CN113279332A (en) * 2021-05-13 2021-08-20 浙江交工集团股份有限公司 Attached and assembled type reinforcement binding construction platform and installation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356039A (en) * 2018-12-06 2019-02-19 广东腾盛模架科技有限公司 A kind of safe construction assembled bent cap job platform
CN113279332A (en) * 2021-05-13 2021-08-20 浙江交工集团股份有限公司 Attached and assembled type reinforcement binding construction platform and installation method thereof

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