CN211597666U - Steel construction laced beam installation appurtenance - Google Patents
Steel construction laced beam installation appurtenance Download PDFInfo
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- CN211597666U CN211597666U CN201922179745.XU CN201922179745U CN211597666U CN 211597666 U CN211597666 U CN 211597666U CN 201922179745 U CN201922179745 U CN 201922179745U CN 211597666 U CN211597666 U CN 211597666U
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Abstract
The utility model discloses an auxiliary tool for installing a steel structure open web girder, which comprises a double-layer hanging basket, a life rope installing rod and a cable rope; the utility model discloses a special basket of hanging has that the gyro wheel can conveniently be removed, life rope installation pole can be conveniently installed, the stable supporting cable wind rope of using of laced beam can swiftly install the drawknot, can practice thrift hoist and mount and installation time, effectively improves steel construction laced beam installation effectiveness and operation safety, and the preparation is convenient, the turnover of being convenient for. The supporting open web beam steel structure form uses, for the open web beam unit group piece temporarily take one's place, the connection installation between the unit group piece, personnel business turn over process provide safe operation platform and safety guarantee. The double-layer operation platform is arranged in the hollow beam assembly piece, the installation and other operations of the upper layer and the lower layer of the I-shaped steel of the hollow beam assembly piece are met, the idler wheels are arranged, and the position can be manually moved in a short distance without a crane. The utility model discloses a supporting guy rope utilizes steel sheet couple and turn buckle to adjust the fastening, guarantees that the sky binder unit piece is taken one's place steadily temporarily.
Description
Technical Field
The utility model discloses a belong to the construction field, relate to a steel construction open web beam installation appurtenance to improve steel construction open web beam installation effectiveness and operation safety, have convenient preparation, use characteristics such as convenient.
Background
The box-type hollow beam steel structure is a steel structure in a novel space box-shaped form, has good space stress performance, but cannot ensure safety according to a conventional single-layer steel beam installation construction method because the box-type hollow beam steel structure is of a space box-shaped structure, and is lack of matched auxiliary tools for construction and installation.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems and solving the problems, the steel structure hollow beam installation auxiliary tool is specially designed, and comprises a hanging basket matched with a double-layer operation platform for hollow beam installation, a life rope installation rod matched with a bolt convenient for installation and turnover and used for up-down adjustment and fastening, and a flat steel hook for hollow beam stability and convenient installation and a matched cable rope of a basket bolt; the hollow beam welding fixture can provide an operation platform and guarantee of safety and stability for the procedures of bolt installation, welding, coating and the like during installation of the hollow beam.
The technical scheme adopted by the utility model is an auxiliary tool for installing the steel structure hollow beam, which comprises a double-layer hanging basket, a life rope installing rod and a cable rope;
the matched double-layer hanging basket comprises a main frame, an auxiliary cross brace, a steel rail frame, a hanging basket rolling wheel, a ladder stand, a scaffold board and a perforated steel plate net; the main frame is welded by # angle steel to form a vertical cube shape, and the auxiliary cross braces are welded on the inner side of the main frame by # angle steel; the steel rail frame adopts # angle steel, the steel rail frame is horizontally welded in the middle of the main frame, and the rolling wheel of the hanging basket is arranged at the lower part of the steel rail frame; the crawling ladder is welded on the inner wall of the main framework, the operation position between the main framework and the auxiliary cross brace is divided into an upper layer and a lower layer, and a scaffold board is laid on the operation position; perforated steel plate nets are welded on the outer sides of the crawling ladder and the operation position; the hollow beam unit assembly is subjected to position adjustment by a cradle rolling wheel. The life rope mounting rod comprises a life rope fixing rod and a life rope fixing rod mounting card; the life rope fixing rod is fixed on the I-shaped steel through a life rope fixing rod mounting clamp; one end of the cable wind rope is tied and fixed on the embedded anchor ring on the support of the hollow beam unit assembly, and the other end of the cable wind rope is fixed on the top of the hollow beam unit assembly.
Furthermore, the rolling wheel of the cradle comprises round steel, bearings and stop blocks, the round steel is arranged on the two stop blocks, and the bearings are arranged on the round steel; the dog welds on the rail frame.
Further, the life rope fixing rod comprises a steel wire rope penetrating ring, a steel pipe, a sliding groove, a reinforcing rib and a fixing steel plate clamp. The steel wire rope is arranged at the top of the steel pipe in a penetrating mode, a vertically arranged sliding groove is formed in the bottom of the steel pipe, and a fixed steel plate clamp is welded at the bottom of the steel pipe. The reinforcing rib is welded between the steel pipe and the fixed steel plate clamp.
Further, the life rope fixing rod mounting clamp comprises a movable steel plate, a connecting turntable, a flat steel pull piece, a cylindrical tile-shaped base plate and a fixing bolt; the movable steel plate is connected with one end of the flat steel pulling piece through the connecting turntable, and the other end of the flat steel pulling piece is provided with a cylindrical tile-shaped base plate and a fixing bolt. The bearing bush-shaped backing plate can avoid the steel pipe from deforming under stress at the sliding groove.
Further, the guy rope comprises a steel plate hook, a steel wire rope and a turn buckle, and the steel plate hook and the turn buckle are respectively arranged at two ends of the steel wire rope.
Further, the hollow beam unit assemblies are fixed by the guy cables in two symmetrical directions, so that the temporary stability of the hollow beam unit assemblies in the span direction is realized.
Compared with the prior art, the utility model discloses a special basket of hanging has that the gyro wheel can conveniently be removed, life rope installation pole can conveniently be installed, the laced beam is firm can swiftly install the drawknot with supporting cable wind rope, can practice thrift hoist and mount and installation time, effectively improves steel construction laced beam installation effectiveness and operation safety, and the preparation is convenient, the turnover of being convenient for.
The utility model discloses a supporting empty stomach beam steel construction form uses, for empty stomach beam unit subassembly take one's place temporarily, connection installation, personnel business turn over process between the unit group piece provide safe operation platform and safety guarantee.
The utility model discloses an inside has double-deck operation platform, satisfies operations such as the installation of two-layer I-steel about the hollow beam group piece, has the gyro wheel, can realize short distance manual movement position promptly without the help of the crane.
The utility model discloses life rope installation pole convenient to installation and turnover, the I-steel cross-section of adaptable difference, the upper and lower position through adjusting bolt realize firm, need not weld, be convenient for installation and turnover.
The utility model discloses a supporting guy rope utilizes steel sheet couple and turn buckle to adjust the fastening, guarantees that the sky binder unit subassembly is taken one's place steadily temporarily.
Drawings
FIG. 1 is a side sectional view of a mating double-layered basket for a mating basket for installation of a hollow beam.
Fig. 2 is a vertical view of a matching double-layer hanging basket for mounting the hollow beam.
Fig. 3 is a schematic structural view of a life cord mounting pole.
Fig. 4 is a schematic structural view of a supporting guy rope for stabilizing a hollow beam.
Fig. 5 shows a structure diagram of the rolling of the hanging basket.
Fig. 6 is a schematic structural view of a lifeline securing lever.
Fig. 7 is a schematic structural view of the lifeline-fixing lever-mounting card.
Fig. 8 is a schematic structural view of a supporting guy rope for stabilizing a hollow beam.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-8, an auxiliary tool for installing a steel structure laced beam comprises a double-layer hanging basket, a life rope installing rod and a cable rope 10;
the matched double-layer hanging basket comprises a main frame 1, an auxiliary cross brace 2, a steel rail frame 3, a hanging basket rolling wheel 4, a ladder stand 5, a scaffold board 6 and a perforated steel plate mesh 7; the main frame 1 is welded by 5# angle steel to form a vertical cube shape, and the auxiliary cross brace 2 is welded on the inner side of the main frame 1 by 3# angle steel; the steel rail frame 3 adopts 7# angle steel, the steel rail frame 3 is horizontally welded in the middle of the main frame 1, and the hanging basket rolling wheel 4 is arranged at the lower part of the steel rail frame 3; the crawling ladder 5 is welded on the inner wall of the main framework 1, the operation position between the main framework 1 and the auxiliary cross brace 2 is divided into an upper layer and a lower layer, and a scaffold board 6 is laid on the operation position; the outside of the ladder 5 and the operation position is welded with a perforated steel plate net 7; the hollow beam unit assembly is position-adjusted by the cradle roller wheels 4. The life rope mounting rod comprises a life rope fixing rod 8 and a life rope fixing rod mounting card 9; the life rope fixing rod 8 is fixed on the I-shaped steel through a life rope fixing rod mounting clamp 9; one end of the cable rope 10 is tied and fixed on the embedded anchor ring on the support of the hollow beam unit assembly, and the other end of the cable rope 10 is fixed on the top of the hollow beam unit assembly.
Furthermore, the cradle rolling wheel 4 comprises round steel 41, bearings 42 and stop blocks 43, the round steel 41 is arranged on the two stop blocks 43, and the bearings 42 are arranged on the round steel 41; the stop 43 is welded to the rail frame 3.
Further, the lifeline fixing lever 8 includes a wire rope loop 81, a steel pipe 82, a sliding groove 83, a reinforcing rib 84, and a fixing steel plate 85. The steel wire rope penetrating ring 81 is arranged at the top of the steel pipe 82, a vertically arranged sliding groove 83 is formed in the bottom of the steel pipe 82, and a fixed steel plate clamp 85 is welded at the bottom of the steel pipe 82. The reinforcing ribs 84 are welded between the steel tube 82 and the fixed steel plate clamp 85.
Further, the lifeline fixing rod mounting clip 9 comprises a movable steel plate 91, a connecting turntable 92, a flat steel pull tab 93, a cylindrical tile-shaped base plate 94 and a fixing bolt 95; the movable steel plate 91 is connected with one end of a flat steel pull-tab 93 through a connecting turntable 92, and the other end of the flat steel pull-tab 93 is provided with a cylindrical tile-shaped base plate 94 and a fixing bolt 95. The slip washer 94 prevents the steel pipe 82 from being deformed by force at the sliding groove 83.
Further, the guy cable 10 includes a steel plate hook 101, a steel wire rope 102 and a turn buckle 103, and the steel plate hook 101 and the turn buckle 103 are respectively disposed at two ends of the steel wire rope 102.
Further, the hollow beam unit assembly is fixed by two cable ropes 10 in symmetrical directions to achieve temporary stabilization of the hollow beam unit assembly in a span direction.
Examples
And (3) processing and manufacturing a matched double-layer hanging basket: the steel angle 5 is adopted as a main frame 1, the steel angle 3 is adopted as an auxiliary cross brace 2, a scaffold board 6 is laid at the operation position and divided into an upper layer and a lower layer, when a person is in place, the person can go up and down through a ladder 5, and the outer side of the hanging basket is ensured to be safe by a perforated steel plate net 7; during construction and installation, the position can be automatically moved by workers through the cradle rolling wheels 4 (see figure 5), so that the hoisting frequency of the crane is saved.
Manufacturing a life rope mounting rod: manufacturing a life rope fixing rod 8 (shown in figure 6) by using a steel pipe, a fixed steel plate clamp and the like, and manufacturing a life rope fixing rod installation clamp 9 (shown in figure 7) by using a flat steel pull piece, a fixed bolt and the like; the movable steel plate clamp and the I-shaped steel at the lower part are firmly fixed by adjusting the position of the fixing bolt, and the life rope mounting rod can be fixed on the I-shaped steel by screwing the fixing bolt; the steel pipe can be prevented from being stressed and deformed at the sliding groove by the aid of the tile-shaped base plate.
(3) The method comprises the following steps of (1) manufacturing a matched cable rope for stabilizing the hollow beam: the steel plate hook is composed of a steel plate hook, a steel wire rope and a turn buckle, and the length of the steel wire rope is selected according to the height of the hollow beam; see FIG. 8;
installation of the open web beam unit component in the span direction: the steel structure open-web beam adopts an assembly type processing and mounting process, I-shaped steel is assembled into pieces with suitable transport length by a factory, each single piece is transported to a construction site and then is assembled into a hoisting unit assembly, each open-web beam unit assembly is hoisted and placed to a support position by a large crane, the unit assembly in the span direction is hoisted firstly and temporarily fixed through a guy rope 10, and the structure is shown in figure 3; the cable wind rope 10 is tied on the support embedded anchor ring 3 through a turn buckle, and the cable wind ropes 10 in the two directions can realize the temporary stability of the open web beam unit component in the span direction.
And (3) installing a transverse connecting unit of the hollow beam: when the transverse connecting units among the open web beam unit assemblies in each span direction are installed, the operation is carried out by utilizing the matched hanging basket for installing the open web beam, which is shown in the figure 1-2; when an operator goes in and out of the hanging basket, the operator needs to walk on the top of the I-steel, the life rope mounting rod is arranged on the top of the I-steel, and when the worker walks, the safety belt is hung on the life rope, so that the safety can be ensured, as shown in the figure 3.
Claims (6)
1. The utility model provides a steel construction laced beam installation appurtenance which characterized in that: comprises a double-layer hanging basket, a life rope mounting rod and a guy rope;
the matched double-layer hanging basket comprises a main frame, an auxiliary cross brace, a steel rail frame, a hanging basket rolling wheel, a ladder stand, a scaffold board and a perforated steel plate net; the main frame is welded by # angle steel to form a vertical cube shape, and the auxiliary cross braces are welded on the inner side of the main frame by # angle steel; the steel rail frame adopts # angle steel, the steel rail frame is horizontally welded in the middle of the main frame, and the rolling wheel of the hanging basket is arranged at the lower part of the steel rail frame; the crawling ladder is welded on the inner wall of the main framework, the operation position between the main framework and the auxiliary cross brace is divided into an upper layer and a lower layer, and a scaffold board is laid on the operation position; perforated steel plate nets are welded on the outer sides of the crawling ladder and the operation position; the hollow beam unit assembly is subjected to position adjustment by a hanging basket rolling wheel; the life rope mounting rod comprises a life rope fixing rod and a life rope fixing rod mounting card; the life rope fixing rod is fixed on the I-shaped steel through a life rope fixing rod mounting clamp; one end of the cable wind rope is tied and fixed on the embedded anchor ring on the support of the hollow beam unit assembly, and the other end of the cable wind rope is fixed on the top of the hollow beam unit assembly.
2. The auxiliary tool for installing the steel structure laced beam as claimed in claim 1, wherein: the cradle rolling wheel comprises round steel, bearings and stop blocks, the round steel is arranged on the two stop blocks, and the bearings are arranged on the round steel; the dog welds on the rail frame.
3. The auxiliary tool for installing the steel structure laced beam as claimed in claim 1, wherein: the life rope fixing rod comprises a steel wire rope penetrating ring, a steel pipe, a sliding groove, a reinforcing rib and a fixing steel plate card; the steel wire rope is arranged at the top of the steel pipe in a penetrating mode, a vertically arranged sliding groove is formed in the bottom of the steel pipe, and a fixed steel plate card is welded at the bottom of the steel pipe; the reinforcing rib is welded between the steel pipe and the fixed steel plate clamp.
4. The auxiliary tool for installing the steel structure laced beam as claimed in claim 1, wherein: the life rope fixing rod mounting clamp comprises a movable steel plate, a connecting rotary table, a flat steel pull piece, a cylindrical tile-shaped base plate and a fixing bolt; the movable steel plate is connected with one end of the flat steel pulling piece through the connecting turntable, and the other end of the flat steel pulling piece is provided with a cylindrical tile-shaped base plate and a fixing bolt; the bearing bush-shaped backing plate can avoid the steel pipe from deforming under stress at the sliding groove.
5. The auxiliary tool for installing the steel structure laced beam as claimed in claim 1, wherein: the cable wind rope comprises a steel plate hook, a steel wire rope and a turn buckle, wherein the steel plate hook and the turn buckle are respectively arranged at two ends of the steel wire rope.
6. The auxiliary tool for installing the steel structure laced beam as claimed in claim 1, wherein: the hollow beam unit assembly is fixed by the guy cables in two symmetrical directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179745.XU CN211597666U (en) | 2019-12-09 | 2019-12-09 | Steel construction laced beam installation appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179745.XU CN211597666U (en) | 2019-12-09 | 2019-12-09 | Steel construction laced beam installation appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597666U true CN211597666U (en) | 2020-09-29 |
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ID=72591188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922179745.XU Active CN211597666U (en) | 2019-12-09 | 2019-12-09 | Steel construction laced beam installation appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597666U (en) |
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2019
- 2019-12-09 CN CN201922179745.XU patent/CN211597666U/en active Active
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