CN113215999A - Auxiliary construction platform and using method thereof - Google Patents
Auxiliary construction platform and using method thereof Download PDFInfo
- Publication number
- CN113215999A CN113215999A CN202110553365.7A CN202110553365A CN113215999A CN 113215999 A CN113215999 A CN 113215999A CN 202110553365 A CN202110553365 A CN 202110553365A CN 113215999 A CN113215999 A CN 113215999A
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- construction platform
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- buoyancy tank
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
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- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the field of trestle equipment, in particular to an auxiliary construction platform and a using method thereof, wherein the auxiliary construction platform comprises a buoyancy tank mechanism, and a platform mechanism is arranged on the buoyancy tank mechanism; the buoyancy tank mechanism comprises a bottom platform, the platform mechanism comprises a supporting portion, the supporting portion comprises a supporting frame arranged on the bottom platform, and an operating platform is arranged on the supporting frame. The invention discloses an auxiliary construction platform which can be used on water, and through the arrangement of the construction platform, an operator can stand on the water conveniently, construction operation on a trestle is facilitated, and the construction efficiency of the trestle is improved; meanwhile, the standing construction of operators on the water surface is facilitated.
Description
Technical Field
The invention relates to the field of trestle equipment, in particular to an auxiliary construction platform and a using method thereof.
Background
In the bridge construction, a trestle is used as a temporary bridge facility constructed by transporting materials, equipment and personnel, is a unique channel for supplying materials and traffic in and out during the construction of the main bridge on water, and is also a basic project and a control project for the construction of the whole bridge; especially, the bridge across the river and sea is often long in construction, and much manpower and material resources are invested.
During or after the construction of the trestle, the trestle needs to be maintained and other operations; because the trestle is arranged on the water surface, when the construction operation is carried out on the bottom or the edge of the trestle, operators cannot easily reach the corresponding position for construction; generally, an engineering truck or a crane is used for lifting an operator to a corresponding position to perform construction operation.
Although the traditional construction mode can realize the construction operation of the trestle, the traditional construction mode is more tedious, the input cost is higher, and when the bottom area of the trestle is constructed, the position is more special, so that the construction operation by using auxiliary equipment has higher difficulty.
Therefore, in order to facilitate the construction operation of the trestle, an auxiliary device is needed to assist an operator in the construction operation of the trestle.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a construction platform which is simple in structure and can enable operators to stand on water.
In order to achieve the purpose, the invention adopts the technical scheme that:
an auxiliary construction platform comprises a buoyancy tank mechanism, wherein a platform mechanism is arranged on the buoyancy tank mechanism; the buoyancy tank mechanism comprises a bottom platform, the platform mechanism comprises a supporting portion, the supporting portion comprises a supporting frame arranged on the bottom platform, and an operating platform is arranged on the supporting frame.
The bottom platform comprises two buoys which are distributed at intervals, and the end parts of the two buoys are connected through a floating plate; the bottom platform is of a platform structure with a notch.
The horizontal projection of the bottom platform is U-shaped.
The buoyancy tank mechanism is provided with two supporting parts which are symmetrically arranged at intervals; each support portion is disposed on a corresponding pontoon.
The floating barrel is provided with a supporting angle iron, the supporting angle iron comprises a transverse plate and a longitudinal plate, the transverse plate is perpendicular to the longitudinal plate, and the transverse plate is positioned above the longitudinal plate; the plane of the upper end surface of the transverse plate is coplanar with the plane of the uppermost end of the buoy.
The floating drum is provided with two supporting angle irons which are symmetrically distributed on two sides of the floating drum; the bottom of the supporting frame is connected with the supporting angle iron.
The bottom platform is provided with a hoisting mechanism, the hoisting mechanism comprises hoisting rings arranged on the buoy, and the hoisting rings are distributed at the end part of the buoy; four lifting rings are arranged on the bottom platform and distributed at the corners of the bottom platform.
The floating plate comprises a supporting wood plate, and the side surface of the supporting wood plate is connected with a connecting angle steel which is connected with the floating barrel; the support wood board is connected with the connecting angle steel in a detachable connecting mode.
The construction platform further comprises a traction rope; the hauling rope is connected with the buoyancy tank mechanism or the platform mechanism.
A use method of an auxiliary construction platform comprises the following steps:
step 1: assembling the construction platform and ensuring the stable assembly of each component;
step 2: connecting a steel wire rope on a lifting ring in a penetrating manner, connecting the steel wire rope on a crane, and hoisting the construction platform by using the crane; in the hoisting process, one end of a traction rope is required to be tied to a construction platform, and the other end of the traction rope is held by an operator; controlling the orientation of the construction platform by an operator; the crane is required to continuously hoist the construction platform, and an operator controls the traction rope to enable the gap of the construction platform to be aligned with the trestle support column; the crane continuously hoists the construction platform, so that two floating drums of the construction platform are clamped on two sides of a trestle support column;
and step 3: after the step 2 is finished, fixing a traction rope to ensure the position of the construction platform to be stable;
and 4, step 4: after the step 3 is finished, after the construction platform is stable; and an operator can enter the construction platform to carry out construction operation on the trestle.
The invention has the advantages that:
the invention discloses an auxiliary construction platform which can be used on water, and through the arrangement of the construction platform, an operator can stand on the water conveniently, construction operation on a trestle is facilitated, and the construction efficiency of the trestle is improved; meanwhile, the standing construction of operators on the water surface is facilitated.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a top view of the present invention
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a schematic structural view of the present invention with a pull rope added.
FIG. 6 is a schematic view of the structure of the present invention with a weight mechanism.
The labels in the above figures are:
1. buoyancy tank mechanism, 2, platform mechanism, 3, rings, 4, support angle bar, 5, haulage rope, 6, counter weight buoyancy tank.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
An auxiliary construction platform comprises a buoyancy tank mechanism 1, wherein a platform mechanism 2 is arranged on the buoyancy tank mechanism 1; the buoyancy tank mechanism 1 comprises a bottom platform 2-1, the platform mechanism 2 comprises a supporting part, the supporting part comprises a supporting frame 21 arranged on the bottom platform 2-1, and an operating platform 22 is arranged on the supporting frame 21; the invention particularly discloses an auxiliary construction platform, which is characterized in that an operator can stand on the water surface to carry out construction operation on a trestle by arranging a buoyancy tank mechanism 1 and a platform mechanism 2; in addition, the buoyancy tank mechanism 1 mainly comprises a bottom platform 2-1, the bottom platform 2-1 also provides a bottom treading place for operators besides providing buoyancy for the bottom platform 2-1, so that the operators can conveniently move on the construction platform, in addition, the construction platform is provided with supporting parts, and the arrangement number and the arrangement positions of the supporting parts can be arranged according to needs; the supporting part mainly plays a role in heightening, so that a certain height is conveniently provided for operators, construction operation can be carried out on areas with different heights of the trestle, the supporting part mainly comprises a supporting frame 21, the supporting frame 21 provides a longitudinal height, and the supporting frame 21 can be designed into a height capable of being raised or lowered as required; the operating platform 22 is arranged on the supporting frame 21, the operating platform 22 is composed of a plurality of flat plates, the operating platform 22 is arranged to facilitate an operator to stand on the supporting frame 21, in addition, the operating platform 22 comprises a plurality of supporting plates, the supporting plates are mutually overlapped, the operating platform 22 is convenient to produce and assemble, meanwhile, the operating platforms 22 with different lengths can be overlapped according to needs, and the operating platform is more suitable for actual production needs; the fixing mode after the lap joint can adopt a bolt or a clamping mode for connection, the clamping mode can be the connection between the supporting plate and the supporting frame, for example, a convex block is arranged on the supporting frame, a clamping groove is arranged on the supporting plate, and the convex block is matched with the clamping groove; or the support plates can be mutually clamped, for example, one end of one support plate is provided with a clamping groove, and the other end is provided with a clamping block; the connection between the adjacent supporting plates is realized by the matching of the clamping blocks and the clamping grooves.
Preferably, the bottom platform 2-1 comprises two buoys 11 distributed at intervals, and the buoys 11 are of a hollow cylinder structure and mainly provide buoyancy for the bottom platform 2-1; the two buoys 11 are arranged to ensure that two sides of the bottom platform 2-1 have buoyancy, which is beneficial to ensuring the acceptance uniformity of the bottom platform 2-1, and in addition, the end parts of the two buoys 11 are connected through a floating plate 12; the arrangement of the floating plate 12 ensures that the two floating bowls 11 have a connection relation, thereby ensuring the structural integrity of the bottom platform 2-1 and being beneficial to ensuring the stability of the bottom platform 2-1 placed on the water surface, in addition, the length of the floating plate 12 is less than that of the floating bowls 11, when the two floating bowls 11 are arranged in parallel, the end parts are connected through the floating plate 12, so that the end of the bottom platform 2-1 without the floating plate 12 is of an inner groove structure, namely the bottom platform 2-1 is of a platform structure with a notch 13, and the notch 13 has a good use effect; because in follow-up use, this breach 13 can the joint in landing stage support column both sides, can realize prescribing a limit to construction platform's position through the cooperation with the landing stage support column, avoids construction platform to remove under the effect of rivers.
Specifically, the horizontal projection of the bottom platform 2-1 is U-shaped; the reason for the U-shaped distribution is that the bottom platform 2-1 has the notch 13, and based on the arrangement, the length of the floating plate 12 added to the transverse length of the supporting frame 21 in the supporting part is not larger than the length of the buoy 11, and the arrangement specifically requires that the end of the supporting frame 21 is on the same plane with the end of the floating plate 12, in other words, from the front view, the end of the supporting frame 21 close to the floating plate 12 is coplanar with the plane of the floating plate 12 close to the end of the supporting frame 21; more simply, the support frame 21 and the floating plate 12 of the support part are respectively arranged at two ends of the pontoon 11; such setting makes the kickboard 12 can act as a balancing weight, and the supporting part also acts as a balancing weight, is favorable to guaranteeing that weight distribution is even on the flotation pontoon 11, guarantees the stability of construction platform on the surface of water.
Preferably, the buoyancy tank mechanism 1 is provided with two supporting parts which are arranged symmetrically at intervals; each of the support portions is provided on a corresponding pontoon 11; the two supporting parts are arranged for ensuring that the weights of the two sides of the floating barrel 11 are the same or similar, so that the bottom platform 2-1 is prevented from being easily inclined, and meanwhile, the two supporting parts are arranged, so that the treading space of an operator can be increased, and the situation that the construction operation of different areas of the trestle can be ensured only by changing the position of the construction platform on the water surface for many times is reduced; in addition, the two supporting parts are arranged at intervals and are respectively arranged on one buoy 11, and the arrangement is to avoid the connection relationship between the two supporting parts, so that the problem that the construction platform is clamped on the trestle supporting column due to the connection relationship between the two supporting parts is avoided.
Preferably, in the present invention, the buoy 11 is provided with a support angle iron 4, the support angle iron 4 includes a transverse plate 41 and a longitudinal plate 42, the transverse plate 41 is disposed perpendicular to the longitudinal plate 42, and the transverse plate 41 is located above the longitudinal plate 42; the plane of the upper end surface of the transverse plate 41 is coplanar with the plane of the uppermost end of the pontoon 11; the supporting angle iron 4 is used for firstly, the strength of the buoy 11 is increased, the anti-collision capacity of the buoy 11 is improved, and in addition, the transverse area of the upper end of the buoy 11 is increased to a certain extent due to the arrangement of the supporting angle iron 4, so that the supporting frame 21 is conveniently connected to the buoy 11; because the buoy 11 is of a cylindrical structure, the uppermost end of the buoy 11 is of an arc-shaped structure, and the support frame 21 is formed by mutually assembling a plurality of rod piece structures; therefore, the connection of the support frame 21 and the buoy 11 is troublesome, and the uppermost end of the buoy 11 can form a mounting plane by additionally arranging the support angle iron 4, so that the connection between the support frame 21 and the buoy 11 is facilitated, and the convenience in assembling the support frame 21 is ensured.
Preferably, in the invention, two supporting angle irons 4 are arranged on the pontoon 11, and the two supporting angle irons 4 are symmetrically distributed on two sides of the pontoon 11; the bottom of the supporting frame 21 is connected with the supporting angle iron 4; set up two support angle irons 4 for the flotation pontoon 11 both sides have all increased the area, thereby more make things convenient for being connected of braced frame 21 and flotation pontoon 11, better assurance the stability that the supporting part is connected with flotation pontoon 11.
Preferably, a hoisting mechanism is arranged on the bottom platform 2-1, the hoisting mechanism comprises hoisting rings 3 arranged on a buoy 11, and the hoisting rings 3 are distributed at the end part of the buoy 11; four lifting rings 3 are arranged on the bottom platform 2-1, and the four lifting rings 3 are distributed at the corners of the bottom platform 2-1; the hoisting mechanism is arranged, so that the connection between the steel wire rope and the crane is facilitated, in addition, four hoisting rings 3 are arranged in the hoisting mechanism, and the four hoisting rings 3 are arranged at the corners of the bottom platform 2-1, so that when the four hoisting rings 3 are connected with the steel wire rope, the four steel wire ropes are intersected at one point, the four steel wire ropes are arranged to form a structure similar to a quadrangular frustum pyramid, and the hoisting stability of the construction platform is well guaranteed.
Preferably, the floating plate 12 of the present invention includes a supporting wood plate 121, a connecting angle 122 is connected to a side surface of the supporting wood plate 121, and the connecting angle 122 is connected to the buoy 11; the supporting wood board 121 is detachably connected with the connecting angle steel 122; the connection mode between the connection angle 122 and the float bowl 11 can be a detachable connection mode or a fixed connection mode, the fixed connection mode can use welding and other modes, the detachable connection mode can use a clamp or a sleeve ring and other structures to be sleeved on the float bowl 11, the detachable connection mode facilitates the connection between the connection angle 122 and the float bowl 11, and in addition, the connection angle 122 and the support wood plate 121 are connected by bolts in the invention, and the disassembly and replacement of the support wood plate 121 are also facilitated.
In addition;
preferably, the bottom platform 2-1 is connected with two counterweight mechanisms, and the number of the counterweight mechanisms is generally two and is respectively positioned at two sides of the bottom platform 2-1; the counterweight mechanism comprises a counterweight buoyancy tank 6, and the counterweight buoyancy tank 6 is connected with the side surface of the bottom platform 2-1 through a connecting rope 66; a liquid inlet pipeline 62 is arranged on the counterweight buoyancy tank 6, and the liquid inlet pipeline 62 is connected with a water supply part 61; the counterweight buoyancy tank 6 is also connected with a liquid discharge pipeline 63, and a control valve is arranged on the liquid discharge pipeline 63; the counterweight mechanism is connected with the bottom platform 2-1 through the connecting rope 66, and the arrangement of the counterweight mechanism provides a side counterweight for the bottom platform 2-1, so that the horizontal stability of the construction platform is improved, and when the weight of one side of the bottom platform 2-1 is larger, the counterweight mechanism connected with the buoy 11 on the other side is weighted, so that the risk of inclination of the construction platform is well avoided; when the counterweight floating box is actually used, the liquid supply part can supply water for the counterweight floating box 6, the weight of the counterweight mechanism is increased through the accumulation of water liquid in the counterweight floating box 6, when the weight is not required to be increased and the stability is kept, the liquid discharge pipeline 63 can be opened, so that the water liquid in the counterweight floating box 6 is discharged outside, the overall weight of the counterweight mechanism is reduced, meanwhile, the counterweight floating box 6 can provide certain buoyancy for the bottom platform 2-1, and the bearing capacity of a construction platform can be increased to a certain degree; meanwhile, the liquid supply part comprises a storage battery which is connected with a water pump; meanwhile, in order to accelerate the discharge of the water liquid in the weight box, the liquid discharge mechanism is arranged, and comprises an air supply part 64, wherein the air supply part 64 is connected with an air supply pipeline 65, the air supply pipeline 65 is connected with the weight buoyancy tank 6, when liquid discharge is needed, the air supply part 64 is started, and the discharge of the liquid is accelerated by blowing gas into the weight buoyancy tank 6; the air supply part 64 may be a blower or other air supply equipment as long as it can supply air to the weight buoyancy tank 6; in addition, in order to avoid the interference between the components, the air inlet pipeline, the liquid outlet pipeline 63 and the liquid inlet pipeline 62 are required to be provided with control valves, and the number and the types of the control valves can be set according to the requirement, so that the smooth operation of the whole device is ensured, and the interference between the components is avoided.
Preferably, the construction platform further comprises a traction rope 5; the traction rope 5 is connected with the buoyancy tank mechanism 1 or the platform mechanism 2; the arrangement of the traction rope 5 is convenient for controlling the hoisting direction of the construction platform, and the construction platform is convenient to be clamped on the support columns of the trestle; meanwhile, the construction platform can be prevented from moving on the water surface when being tied on a fixed object in the follow-up process.
A use method of an auxiliary construction platform comprises the following steps:
step 1: assembling the construction platform and ensuring the stable assembly of each component;
step 2: connecting a steel wire rope on the hoisting ring 3 in a penetrating way, connecting the steel wire rope on a crane, and hoisting the construction platform by using the crane; in the hoisting process, one end of a traction rope 5 is required to be tied on a construction platform, and the other end of the traction rope is held by an operator; controlling the orientation of the construction platform by an operator; the crane is required to continuously hoist the construction platform, and an operator controls the traction rope 5 to enable the notch 13 of the construction platform to be aligned with the trestle support column; the crane continuously hoists the construction platform, so that two floating cylinders 11 of the construction platform are clamped at two sides of a trestle support column;
and step 3: after the step 2 is finished, fixing a traction rope 5 to ensure the position of the construction platform to be stable;
and 4, step 4: after the step 3 is finished, after the construction platform is stable; and an operator can enter the construction platform to carry out construction operation on the trestle.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (10)
1. The use method of the auxiliary construction platform is characterized in that;
the device comprises a buoyancy tank mechanism, wherein a platform mechanism is arranged on the buoyancy tank mechanism; the buoyancy tank mechanism comprises a bottom platform, the platform mechanism comprises a supporting part, the supporting part comprises a supporting frame arranged on the bottom platform, and an operating platform is arranged on the supporting frame; a lifting ring is arranged on the bottom platform; the bottom platform is connected with a traction rope;
the bottom platform comprises two buoys which are distributed at intervals, and the end parts of the two buoys are connected through a floating plate;
the bottom platform is of a platform structure with a notch;
the using method comprises the following steps:
step 1: assembling the construction platform and ensuring the stable assembly of each component;
step 2: connecting a steel wire rope on a lifting ring in a penetrating manner, connecting the steel wire rope on a crane, and hoisting the construction platform by using the crane; in the hoisting process, one end of a traction rope is required to be tied to a construction platform, and the other end of the traction rope is held by an operator; controlling the orientation of the construction platform by an operator; the crane is required to continuously hoist the construction platform, and an operator controls the traction rope to enable the gap of the construction platform to be aligned with the trestle support column; the crane continuously hoists the construction platform, so that two floating drums of the construction platform are clamped on two sides of a trestle support column;
and step 3: after the step 2 is finished, fixing a traction rope to ensure the position of the construction platform to be stable;
and 4, step 4: after the step 3 is finished, after the construction platform is stable; and an operator can enter the construction platform to carry out construction operation on the trestle.
2. An auxiliary construction platform is characterized by comprising a buoyancy tank mechanism, wherein the buoyancy tank mechanism is provided with a platform mechanism; the buoyancy tank mechanism comprises a bottom platform, the platform mechanism comprises a supporting portion, the supporting portion comprises a supporting frame arranged on the bottom platform, and an operating platform is arranged on the supporting frame.
3. An auxiliary construction platform as claimed in claim 2, wherein said bottom platform includes two spaced apart pontoons, the ends of said pontoons being connected by a pontoon plate; the bottom platform is of a platform structure with a notch.
4. An auxiliary construction platform as claimed in claim 3, wherein the bottom platform has a horizontal projection in the shape of a U.
5. The auxiliary construction platform of claim 3, wherein the buoyancy tank mechanism is provided with two support parts, and the two support parts are arranged symmetrically at intervals; each support portion is disposed on a corresponding pontoon.
6. An auxiliary construction platform as claimed in claim 5, wherein the pontoons are provided with support angle irons comprising transverse plates and longitudinal plates, the transverse plates being disposed perpendicular to the longitudinal plates, the transverse plates being disposed above the longitudinal plates; the plane of the upper end surface of the transverse plate is coplanar with the plane of the uppermost end of the buoy.
7. The auxiliary construction platform as claimed in claim 6, wherein the pontoon is provided with two supporting angle irons which are symmetrically distributed on two sides of the pontoon; the bottom of the supporting frame is connected with the supporting angle iron.
8. The auxiliary construction platform as claimed in claim 3, wherein a hoisting mechanism is arranged on the bottom platform, the hoisting mechanism comprises hoisting rings arranged on the buoy, and the hoisting rings are distributed at the end part of the buoy; four lifting rings are arranged on the bottom platform and distributed at the corners of the bottom platform.
9. The auxiliary construction platform as claimed in claim 3, wherein the floating plate comprises a supporting wood plate, and connecting angle steel is connected to the side surface of the supporting wood plate and is connected with the floating barrel; the support wood board is connected with the connecting angle steel in a detachable connecting mode.
10. An auxiliary construction platform according to claim 2, wherein the construction platform further comprises a hauling rope; the hauling rope is connected with the buoyancy tank mechanism or the platform mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110553365.7A CN113215999A (en) | 2021-05-20 | 2021-05-20 | Auxiliary construction platform and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110553365.7A CN113215999A (en) | 2021-05-20 | 2021-05-20 | Auxiliary construction platform and using method thereof |
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| Publication Number | Publication Date |
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| CN113215999A true CN113215999A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110553365.7A Pending CN113215999A (en) | 2021-05-20 | 2021-05-20 | Auxiliary construction platform and using method thereof |
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Address after: 241000 bujiadian, Jiujiang District, Wuhu City, Anhui Province Applicant after: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group Applicant after: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Address before: 200436 No. 278, three JIANGCHANG Road, Jingan District, Shanghai Applicant before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Applicant before: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group |
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Application publication date: 20210806 |