CN209741677U - A assembled work platform for high mound construction - Google Patents
A assembled work platform for high mound construction Download PDFInfo
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- CN209741677U CN209741677U CN201920296875.9U CN201920296875U CN209741677U CN 209741677 U CN209741677 U CN 209741677U CN 201920296875 U CN201920296875 U CN 201920296875U CN 209741677 U CN209741677 U CN 209741677U
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- fixed
- horizontal bearing
- sliding
- inclined strut
- work platform
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Abstract
The utility model discloses an assembly type operation platform for high pier construction, wherein embedded steel plates are fixed at the upper and lower parts of the side surface of a pier stud, lock catches are arranged on the embedded steel plates at the upper and lower parts, two lock catches jointly fix a vertical rod, and the upper part of the vertical rod is fixed on the pier stud through a climbing cone; an upper ear plate and a lower ear plate are respectively fixed at the upper part and the lower part of the upright stanchion; arranging a horizontal bearing rod with a transverse sliding groove, wherein one end of the horizontal bearing rod is movably connected with the upper lug plate; a sliding inclined strut is arranged, one end of the sliding inclined strut is movably connected with the lower ear plate, the other end of the sliding inclined strut is arranged in the sliding groove, and the sliding inclined strut can move along the sliding groove and is fixed on the sliding groove; a pedal is arranged on the horizontal bearing rod. The utility model has simple structure, light weight of single structural body and safe and reliable high-altitude operation; the sliding locking temporary anchoring device is used for integral dismantling during dismantling, and the dismantling is convenient and reliable.
Description
Technical Field
the utility model relates to a building engineering crowning pier operation construction equipment and construction method field, especially an assembled operation platform for high mound construction.
background
At present, high pier operation is involved in special structure super large bridges such as domestic suspension bridges, cable-stayed bridges and the like, and the high pier operation inevitably involves a cross beam tensioning aerial operation platform, a transverse channel connected with an elevator at the tower top and the like. The aerial work platforms usually adopt two modes of pre-buried steel plates, field-welded steel supports or climbing cones and customizing supports, but the aerial work platforms are installed and removed by adopting a template hanging bracket mode or a hanging basket mode of hanging equipment by using a hanging device, so that the phenomenon of illegal adventure operation generally exists, and the risk of the installing and removing process is very high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an assembly type operation platform for high pier construction, the aerial work platform can fully utilize the facility platform to gradually complete installation in the installation process, the structure is simple, the weight of a single structural body is light, the installation is simple by adopting bolt connection, and the aerial work is safe and reliable; the overall dismantling is carried out by utilizing the sliding locking temporary anchoring device in the dismantling process, the dismantling is convenient and reliable, and the purposes of simple, safe and reliable installation and dismantling of the aerial work platform are achieved.
In order to solve the technical problem, the utility model discloses a technical scheme is:
An assembly type operation platform for high pier construction is characterized in that embedded steel plates are fixed at the upper and lower positions of the side surface of a pier column, lock catches are arranged on the embedded steel plates at the upper and lower positions, an upright rod is fixed by the two lock catches together, and the upper part of the upright rod is fixed on the pier column through a climbing cone;
An upper ear plate and a lower ear plate are respectively fixed at the upper part and the lower part of the upright stanchion; arranging a horizontal bearing rod with a transverse sliding groove, wherein one end of the horizontal bearing rod is movably connected with the upper lug plate; a sliding inclined strut is arranged, one end of the sliding inclined strut is movably connected with the lower ear plate, the other end of the sliding inclined strut is arranged in the sliding groove, and the sliding inclined strut can move along the sliding groove and is fixed on the sliding groove; a pedal is arranged on the horizontal bearing rod.
Furthermore, the embedded steel plate is fixed on the pier stud through the claw rib.
Furthermore, each embedded steel plate is fixed on the pier stud through 2 or 4 claw ribs.
furthermore, the hasp is "omega" type hasp, "omega" type hasp both sides are fixed in pre-buried steel sheet through the clamp plate, insert the bolt that is used for fastening the pole setting in the hasp.
furthermore, the embedded steel plate below the pier stud is also fixed with a T-shaped support piece, and the T-shaped support piece is used for supporting the vertical rod.
Furthermore, one end of the horizontal bearing rod, which is far away from the vertical rod, is fixed with a guard rail.
furthermore, a rope threading hole is formed in the horizontal bearing rod.
Furthermore, a reinforcing base plate is arranged at the joint of the vertical rod and the climbing cone.
Compared with the prior art, the beneficial effects of the utility model are that: the structure is simple, the single structural body is light in weight, the installation is simple mainly by adopting bolt connection, and the problem that the template platform cannot be used for installation due to the spatial intersection of the platform support system and the template system is solved; the local temporary platform is designed to provide an aerial operation platform for the outward extending extension of the platform, so that the safety and reliability of the whole installation process can be ensured; the temporary anchoring device is used for integrally removing the temporary anchoring device by utilizing the sliding locking port in the removing process, so that the scheme of integrally hanging away in the air and decomposing the ground is realized, the safety risk of high-altitude operation is favorably reduced, and the construction efficiency is improved.
drawings
FIG. 1 is a schematic view of the overall structure of the assembly type work platform for high pier construction;
Fig. 2 is a schematic structural diagram of a shaft portion in the present invention;
FIG. 3 is a schematic structural view II of a shaft portion in the present invention;
FIG. 4 is a schematic structural view of a sliding diagonal bracing portion of the present invention;
FIG. 5 is a schematic view of the structure of the middle climbing awl of the present invention;
FIG. 6 is a schematic view of a structure of a portion of a pre-buried steel plate according to the present invention;
FIG. 7 is a schematic view of a structure of a part of a pre-buried steel plate of the present invention;
Fig. 8 is a third schematic structural view of a part of a pre-buried steel plate in the present invention;
Fig. 9 is a schematic structural view of the extension platform of the present invention.
in the figure: 1-a template operation platform; 2-protective railing; 3-horizontal bearing bar; 4-a foot pedal; 5-a chute; 6-sliding inclined strut; 7-erecting a rod; 8-locking; a 9-T shaped support; 10-pre-burying a steel plate; 11-claw ribs; 12-lower ear plate; 13-upper ear plate; 14-climbing a cone; 15-taper nut; 16-pier stud; 17-reinforcing the backing plate; 18-a stringing hole; 19-connecting holes; 20-pressing a plate; 21-bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses assembled operation platform includes the pole setting part (pole setting 7, last otic placode 13, lower otic placode 12, reinforcing backing plate 17), slip bracing 6, horizontal bearing bar 3 (spout 5, connecting hole 19), pre-buried awl (climb awl 14, climb awl nut 15), pre-buried steel sheet 10 (clamp plate 20, steel sheet, claw muscle 11), T type support piece 9, the hasp 8 of slip "omega" type, aerial interim operation platform (distribution beam, decorative pattern steel sheet).
The upright rods 7 are anchored to the pier studs 16 and used for fixing the whole platform; the sliding inclined strut 6 and the horizontal bearing rod 3 are a triangular system which can be retracted and support the whole platform; the T-shaped supporting piece 9 and the lock catch 8 are formed by matching the operation platform, and the aerial temporary operation platform is used for laying an aerial operation space provided by the operation platform. The vertical rod 7 is made of channel steel, double ear plates are welded up and down to serve as a connecting piece, a reinforcing base plate 17 with a reserved hole is arranged at the top end of the connecting piece and is consistent with the hole center of a pre-buried climbing cone 14 on a pier stud 16, the vertical rod 7 and the pier stud 16 are anchored by a matched nut, and the bottom end of the vertical rod 7 is supported on a T-shaped supporting piece 9.
The sliding inclined strut 6 is a double-rod piece, channel steel is used as a rod body, two ends of the sliding inclined strut are respectively hinged with the sliding groove 5 of the horizontal bearing rod 3 and the lower ear plate 12 of the vertical rod 7 through screw rods, and the central hole of the lower ear plate 12 makes 1/4 circular motion along the sliding groove 5 of the horizontal bearing rod 3, so that the purpose of folding and unfolding the supporting system of the operation platform is achieved. The horizontal bearing rod 3 adopts channel steel as a rod piece, the inner side end of the horizontal bearing rod is hinged with the upper ear plate 13 of the vertical rod 7 through a screw rod, the middle of the horizontal bearing rod is provided with a chute 5 with a certain distance, the chute is connected with the sliding inclined strut 6 through the screw rod, and the outer side end of the horizontal bearing rod is provided with a rope through hole 18 for installing a hoisting rope.
The slide omega-shaped lock catch 8 and the pressing plate welded on the surface of the embedded steel plate 10 form a back pressure effect for supplementing the effect of the anchoring vertical rod 7, the plugging and unplugging are facilitated in a movable opening mode in the vertical direction, the bolt 21 and the vertical rod 7 are connected into a whole after the anchoring vertical rod 7, and the platform is integrally dismantled. The aerial temporary operating platform is characterized in that a temporary platform is erected between two adjacent triangular supports, channel steel is adopted as a distribution beam near the outer side, a pattern steel plate is adopted at the top, and the main range of the aerial temporary operating platform cannot influence the superposition of the support frame after being recovered and a main upright rod.
The utility model relates to an assembled operation platform for high mound construction can divide into following several steps and implement:
firstly, pre-embedding device: when the high mound is under construction to operation platform mounted position, carry out the installation of pre-buried steel sheet 10 and pre-buried awl 14 of climbing at high mound reinforcing bar system in-process to take fixed reliable measure to prevent to warp or shift, and climb 14 open ends of awl and should adopt sticky tape or rubber tang, prevent that the thick liquid from flowing in.
Secondly, installing a vertical rod 7: after pouring is completed, a formwork is detached and lifted, a formwork decoration platform is generally used for installing a frame body, firstly, an embedded steel plate 10 or a climbing cone 14 is chiseled off, surface cleaning steel bars are welded with a T-shaped support piece 9 and a pressing plate 20, then a vertical rod 7 is inserted, the embedded climbing cone 14 and the surface cleaning steel bars are anchored by adopting a nut, and finally, a sliding omega-shaped lock catch 8 is inserted, and the embedded climbing cone and the vertical rod 7 are connected into a whole by using a bolt 21.
Thirdly, installing a frame body: firstly, the horizontal bearing rod 3 is connected with the upper ear plate 13 of the vertical rod 7 by a screw rod, then the sliding inclined strut 6 is connected with the lower ear plate 12 of the vertical rod 7 by a screw rod, then the horizontal bearing rod 3 is connected with the sliding inclined strut 6 by a screw rod (the connection is not easy to be tightened so that the sliding can slide along the sliding groove), a triangular support frame body is formed, and finally two adjacent frame bodies are selected to be installed on the aerial temporary operation platform.
Fourthly, recovering the triangular support frame lifting template: a rope recovery triangular support frame body is arranged at the position of a rope through hole 18 at the tail end of the horizontal bearing rod 3 by utilizing the template upper platform, measures are taken to tighten the rope, and then the template is lifted.
Fifthly, laying and unfolding the triangular support frame body and paving the platform: when the template is lifted to exceed the range of the triangular frame body, a temporary counter weight is installed at the tail end of the horizontal bearing rod 3 by using the template platform, and a rope is released to be unfolded; finally, paving an extension operation platform to the periphery by using the control temporary operation platform and matching with hoisting equipment; in the process, the horizontal bearing rod 3 and the screw rod of the sliding inclined strut 6 are connected and fastened to prevent the horizontal bearing rod from sliding along the sliding chute.
Sixth, dismantling the operation platform: the front end rope and the tail end rope of the horizontal bearing rod 3 are hung to hoisting equipment and are in a holding state (not lifted), then the climbing cone nut 15 is removed (the sliding omega-shaped lock catch 8 is used for anchoring), and then the integral hoisting operation platform is disassembled to the ground after the construction operation personnel withdraw.
The utility model is suitable for a structure construction needs to set up aerial working's platform, and the structure is light, and the installation is simple, and operation process safe and reliable effectively reduces aerial working safety risk.
Claims (8)
1. An assembly type operation platform for high pier construction is characterized in that embedded steel plates (10) are fixed at the upper and lower positions of the side surface of a pier stud (16), lock catches (8) are arranged on the embedded steel plates (10) at the upper and lower positions, an upright post (7) is fixed by the two lock catches (8) together, and the upper part of the upright post (7) is fixed on the pier stud (16) through a climbing cone (14);
an upper ear plate (13) and a lower ear plate (12) are respectively fixed at the upper part and the lower part of the upright rod (7); arranging a horizontal bearing rod (3) with a transverse sliding groove (5), wherein one end of the horizontal bearing rod (3) is movably connected with an upper lug plate (13); a sliding inclined strut (6) is arranged, one end of the sliding inclined strut (6) is movably connected with the lower ear plate (12), the other end of the sliding inclined strut is arranged in the sliding groove (5), and the sliding inclined strut (6) can move along the sliding groove (5) and is fixed on the sliding groove (5); a pedal (4) is arranged on the horizontal bearing rod (3).
2. the fabricated work platform for high pier construction according to claim 1, wherein the embedded steel plates (10) are fixed to the pier stud (16) through claw ribs (11).
3. A fabricated work platform for high pier construction according to claim 2, wherein each pre-buried steel plate (10) is fixed to the pier stud (16) by 2 or 4 claw bars (11).
4. The assembly type work platform for high pier construction according to claim 1, wherein the lock catch (8) is an omega-shaped lock catch, two sides of the omega-shaped lock catch are fixed on the embedded steel plate (10) through pressing plates (20), and a bolt (21) for fastening the vertical rod (7) is inserted into the lock catch (8).
5. The fabricated work platform for high pier construction according to claim 1, wherein a T-shaped support (9) is further fixed to the embedded steel plate (10) below the pier stud (16), and the T-shaped support (9) is used for supporting the vertical rod (7).
6. A fabricated work platform for high pier construction according to claim 1, characterised in that a guard rail (2) is fixed to the horizontal bearing bar (3) at its end remote from the upright (7).
7. a fabricated work platform for high pier construction according to claim 1, characterized in that the horizontal bearing bar (3) is provided with a rope hole (18).
8. A fabricated work platform for high pier construction according to claim 1, characterised in that the uprights (7) are provided with reinforcing mats (17) at their connection to the climbing cones (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296875.9U CN209741677U (en) | 2019-03-09 | 2019-03-09 | A assembled work platform for high mound construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296875.9U CN209741677U (en) | 2019-03-09 | 2019-03-09 | A assembled work platform for high mound construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209741677U true CN209741677U (en) | 2019-12-06 |
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ID=68716114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920296875.9U Active CN209741677U (en) | 2019-03-09 | 2019-03-09 | A assembled work platform for high mound construction |
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| Country | Link |
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| CN (1) | CN209741677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881585A (en) * | 2019-03-09 | 2019-06-14 | 中国水利水电第五工程局有限公司 | A kind of assembly flow shop platform for high pier construction |
| CN111456400A (en) * | 2020-03-24 | 2020-07-28 | 中国五冶集团有限公司 | Interim operation platform structure in high altitude |
-
2019
- 2019-03-09 CN CN201920296875.9U patent/CN209741677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881585A (en) * | 2019-03-09 | 2019-06-14 | 中国水利水电第五工程局有限公司 | A kind of assembly flow shop platform for high pier construction |
| CN111456400A (en) * | 2020-03-24 | 2020-07-28 | 中国五冶集团有限公司 | Interim operation platform structure in high altitude |
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