CN110685226A - Hydraulic integral self-climbing construction platform - Google Patents

Abstract

The invention relates to the technical field of bridge construction, in particular to a hydraulic integral self-climbing construction platform. By first installing a wall hanging seat on the outer wall of a steel shell, and then arranging the construction platform around the outer wall of the bridge steel shell, the construction platform is connected to the outer wall of the bridge steel shell. The wall mounts set on the outer wall of the steel shell are connected, and finally the construction platform is climbed on the outer wall of the steel shell through the hydraulic climbing system at the bottom of the construction platform at different stages of construction. , The hydraulic integral self-climbing construction platform composed of the construction platform and the hydraulic lifting system satisfies the construction requirements of the bridge position installation and positioning, circumferential seam welding and segmental concrete pouring of the steel shell of the cable tower segment. The hydraulic integral self-climbing construction platform High safety and comfort, simple assembly and disassembly and operation, and high degree of automation.

Description

A hydraulic integral self-climbing construction platform

Technical field

The invention relates to the technical field of bridge construction, in particular to a hydraulic integral self-climbing construction platform.

Background technique

Steel shell-concrete composite cable tower is a new type of cable tower structure form of bridges. Compared with concrete structures and steel structure cable towers with the same cross-sectional size, it has the advantages of high strength and rigidity, and will become the future long-span bridge construction. usage trends.

In order to ensure the safety of the assembly construction of the steel shell-concrete composite cable tower bridge, a hydraulic integral self-climbing construction platform is specially developed.

SUMMARY OF THE INVENTION

The invention overcomes the deficiencies of the prior art, and provides a hydraulic integral self-climbing construction platform, especially the finished product with simple operation and protection of the cable tower.

The technical problem solved by the present invention can be realized by the following technical solutions:

A hydraulic integral self-climbing construction platform, comprising

The outer wall of the steel shell is provided with a wall hanging seat;

Construction platform, the construction platform is set along the outer wall of the steel shell of the bridge, and the construction platform is connected with the wall hanging seat set on the outer wall of the steel shell;

Hydraulic climbing system, the hydraulic climbing system is set at the bottom of the construction platform, and the hydraulic climbing system is used for the climbing of the construction platform on the outer wall of the steel shell.

The construction platform is provided with at least two layers, and the hydraulic climbing system is arranged between the two layers of construction platforms.

The described construction platform is provided with three layers, and from the top to the bottom of the construction platform, it includes the main construction platform, the construction platform and the construction crane platform. The hydraulic climbing system is arranged between the construction main platform and the construction platform. The construction main platform Including the construction platform plate, the bottom of the construction platform plate is connected with the main platform longitudinal beam, the bottom end of the main platform longitudinal beam is connected with a load-bearing beam, the load-bearing beam and the construction platform plate are arranged in parallel, and the bottom of the load-bearing beam is connected with the main platform vertical rod and the main platform outstand A middle platform beam is connected between the main platform vertical bar and the middle position of the main platform outer vertical bar, the middle platform longitudinal beam is connected above the middle platform beam, and the upper end of the middle platform vertical beam is provided with the construction platform plate of the platform under construction , the bottom end of the main platform vertical rod is connected with a hanging platform vertical rod, the bottom end of the hanging platform vertical rod and the bottom end of the main platform vertical rod are connected with a hanging platform beam, the upper end of the hanging platform cross beam is provided with a hanging platform longitudinal beam, and the hanging platform The upper end of the longitudinal beam is provided with the construction platform plate of the construction hanging platform, the top of the main platform pole is vertically fixedly connected with a load-bearing hanging seat, and one end of the load-bearing hanging seat is connected with the wall-attached hanging seat. The platform pole is also connected with a wall-attaching support assembly, one end of the wall-attaching support assembly is vertically and fixedly connected to the main platform pole, and the other end of the wall-attaching support assembly is in contact with the outer wall of the steel shell.

The ends of the construction platform plates on the main construction platform, the construction platform and the construction crane platform are provided with construction platform guardrails near the outer ends of the main platform outer poles, and the construction platform guardrails of the construction main platform, the construction platform and the construction crane platform All include guardrails, protective steel pipes, U-shaped clips and protective steel wire mesh. The lower end of the guardrails of the main platform is connected to the side walls of the longitudinal beams of the main platform, and the guardrails of the platform and the construction crane platform are connected to the main platform. On the outer side wall of the outer pole, the protective steel pipes of the construction main platform, the construction platform and the construction hanging platform are vertically connected to the side wall of the guardrail, and the protective steel mesh is connected to the side wall of the protective steel pipe through a U-shaped clip. The bottom of the guardrail is also provided with a skirting board.

A connecting plate is also provided on the outer wall of the connection between the main platform vertical rod and the hanging platform vertical rod, and the main platform vertical rod and the hanging platform vertical rod are connected through the connecting plate.

The main platform vertical rod and the load-bearing beam are connected with a main adjustment hydraulic support, one end of the main adjustment hydraulic support is connected with the side wall of the bottom of the main platform vertical rod, and the other end of the main adjustment hydraulic support is connected with the load-bearing beam on the side of the main platform outer vertical rod. A triangle is formed between the main platform upright, the load-bearing beam and the main adjustment hydraulic support.

The hydraulic climbing system includes an upper reversing box, a hydraulic oil cylinder, a lower reversing box, a guide rail and a guide rail tail support. Through the guide rail tail support and the outer wall of the steel shell, one end of the upper reversing box is hinged vertically with the load-bearing hanger, the other end of the upper reversing box is hinged with one end of the hydraulic cylinder, the other end of the hydraulic cylinder is hinged with one end of the lower reversing box, and the upper reversing box is hinged. Both the box and the lower reversing box are snapped on the guide rails.

The construction platform also includes a steel shell top guardrail located on the top of the steel shell outer wall, a climbing ladder located on the steel shell outer wall outer wall, one side of the climbing ladder is connected with the steel shell outer wall through the wall-attaching seat, and the top of the climbing ladder is connected with the steel shell outer wall top. The bottom side wall of the ladder is also provided with a ladder tail support, one end of the ladder tail support is connected with the bottom side wall of the ladder, the other end of the ladder tail support is in contact with the outer wall of the steel shell, and the top guardrail of the steel shell is connected to the top of the ladder.

The climbing ladder includes a foot bar, two handrails and a safety guardrail. The footbar is connected between the two handrails, the safety guardrail is connected to the two handrails, and one side of the two handrails is connected to the outer wall of the steel shell through a wall-attaching seat. , The bottom side walls of the two handrails are also provided with ladder tail supports.

The construction platform is also provided with a safety rope, one end of the safety rope is connected with the construction platform, and the other end of the safety rope is connected with the top of the outer wall of the steel shell.

The beneficial effects of the present invention are:

Compared with the prior art, the present invention installs the wall-attaching seat on the outer wall of the steel shell first, and then arranges the construction platform along the outer wall of the steel shell of the bridge around the circumference, and connects the construction platform and the wall-attaching seat arranged on the outer wall of the steel shell. Finally, at different stages of construction, the construction platform is climbed on the outer wall of the steel shell through the hydraulic climbing system at the bottom of the construction platform. This structure is easy to operate and can protect the finished product of the cable tower.

The hydraulic integral self-climbing construction platform composed of the construction platform and the hydraulic lifting system satisfies the construction requirements of the bridge position installation and positioning, circumferential seam welding and segmental concrete pouring of the steel shell of the cable tower segment. As the steel shell-concrete composite cable tower rises section by section, the construction platform climbs correspondingly through the hydraulic system to meet the requirements of each construction point of the cable tower. The hydraulic integral self-climbing construction platform has high safety and comfort, simple assembly and disassembly and operation, and a high degree of automation.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic top view of the hydraulic integral self-climbing construction platform of the present invention.

FIG. 2 is a schematic view of the side sectional structure of the hydraulic integral self-climbing construction platform of the present invention.

FIG. 3 is a schematic view of the side three-dimensional structure of the hydraulic integral self-climbing construction platform of the present invention.

4 is a schematic diagram of the overall structure of the hydraulic integral self-climbing construction platform and the hydraulic climbing system of the present invention.

5 is a schematic diagram of the front structure of the outer wall climbing ladder located on the top of the outer wall of the steel shell according to the present invention.

FIG. 6 is a side structural schematic diagram of the outer wall climbing ladder located at the top of the outer wall of the steel shell according to the present invention.

FIG. 7 is a schematic diagram of a specific connection structure of the wall-attached hanging seat of the present invention.

FIG. 8 is a schematic diagram of the specific connection structure of the steel shell top guardrail of the present invention.

FIG. 9 is a schematic structural diagram of the wall-attaching support assembly of the present invention.

In the picture: 1- construction platform; 2- hydraulic lifting system; 3- steel shell top guardrail; 4- climbing ladder; 5- construction platform guardrail; 6- construction platform plate; 7- guardrail; 8- protective steel pipe; 9-U Shape card; 10-protective steel mesh; 11-skirting board; 12-main platform longitudinal beam; 13-load-bearing beam; 14-main platform pole; 15-main adjusting hydraulic support; 16-main platform outer pole; 17- Middle platform longitudinal beam; 18- Middle platform beam; 19- Hanging platform vertical rod; 20- Hanging platform longitudinal beam; 21- Hanging platform beam; 22- Upper reversing box; 23- Hydraulic cylinder; 25-attached wall support assembly; 26-connecting plate; 27-guide rail; 28-rail tail support; 29-attached wall mount; 30-steel shell outer wall; 31-load-bearing mount; 32-foot bar; 33- Handrail; 34-Safety Guardrail; 35-Ladder Tail Support; 36-Embedded Nut; 37-Embedded Bolt; 38-Embedded Steel Bar; 39-Steel Shell Top Guardrail; 40-Steel Shell Top Guardrail Clamp; 41- Locking bolts; 42-clamp base plate.

Detailed ways

Embodiment 1:

1 and 3, it is a schematic structural diagram of Embodiment 1 of the present invention, a hydraulic integral self-climbing construction platform, comprising:

The outer wall 30 of the steel shell is provided with a wall-attaching seat 29 on the outer wall 30 of the steel shell;

Construction platform 1, the construction platform 1 is arranged along the outer wall of the steel shell of the bridge, and the construction platform 1 is connected to the wall hanging seat 29 provided on the outer wall 30 of the steel shell;

The hydraulic climbing system 2 is arranged at the bottom of the construction platform 1 , and the hydraulic climbing system 2 is used for the climbing of the construction platform 1 on the outer wall 30 of the steel shell.

In actual use: first install the wall hanging seat 29 on the outer wall 30 of the steel shell, then set the construction platform 1 along the outer wall of the steel shell shell of the bridge, and install the construction platform 1 and the wall hanging seat 29 set on the outer wall 30 of the steel shell. Finally, at different stages of construction, the construction platform 1 is climbed on the steel shell outer wall 30 through the hydraulic climbing system 2 at the bottom of the construction platform 1. This structure is simple to operate and can protect the finished cable tower.

Embodiment 2:

Referring to FIG. 7 , compared with Embodiment 1, the difference of this embodiment is: in the initial construction section, the outer wall 30 of the steel shell is provided with a reserved hole, and a buried hole is installed in the position of the reserved hole in the outer wall 30 of the steel shell. The embedded nut 36 is vertically arranged on the inner side of the outer wall 30 of the steel shell, and the embedded bolt 37 is located on the outer side of the outer wall 30 of the steel shell, and is screwed and connected to the embedded nut 36. After the construction platform 1 is installed, the second steel shell is installed, and the embedded nuts 36 and embedded bolts 37 are embedded, and then concrete is poured into the second steel shell. After the concrete reaches the strength requirements, the wall mount 29 is installed on the second section of the steel shell, and the wall mount 29 is fixed on the outer wall 30 of the steel shell through embedded bolts 37 .

Embodiment 3:

Referring to FIG. 2 , compared with Embodiment 1, the difference of this embodiment is that the construction platform 1 is provided with at least two layers, and the hydraulic climbing system 2 is arranged between the two-layer construction platforms 1 .

In actual use: the construction platform 1 is provided with at least two layers, which is convenient for the installation of the hydraulic climbing system 2. The hydraulic climbing system 2 is set between the two-layer construction platforms 1. During construction, the hydraulic climbing system 2 will climb the entire two-layer construction platform 1 at the same time. , Simple operation and high construction efficiency.

Embodiment 4:

Referring to Figure 2, Figure 4 and Figure 9, compared with Embodiment 2, the difference of this embodiment is: the construction platform 1 is provided with three layers, and from the top to the bottom of the construction platform 1, it includes the main construction platform, The construction platform and the construction crane platform, the hydraulic climbing system 2 is arranged between the construction main platform and the construction platform. The bottom end of the longitudinal beam 12 is connected with a load-bearing beam 13, the load-bearing beam 13 is arranged in parallel with the construction platform plate 6, and the bottom of the load-bearing beam 13 is connected with a main platform vertical rod 14 and a main platform outer vertical rod 16, and the main platform vertical rod 14 is connected with the main platform outside A middle platform beam 18 is connected between the middle positions of the vertical rods 16, a middle platform longitudinal beam 17 is connected above the middle platform beam 18, and the upper end of the middle platform longitudinal beam 17 is provided with the construction platform plate 6 of the platform under construction, and the main platform is erected. The bottom end of the rod 14 is connected with a hanging platform vertical rod 19, the bottom end of the hanging platform vertical rod 19 and the bottom end of the main platform vertical rod 14 are connected with a hanging platform cross beam 21, and the upper end of the hanging platform cross beam 21 is provided with a hanging platform longitudinal beam 20 , the upper end of the vertical beam 20 of the hanging platform is provided with a construction platform plate 6 of the construction hanging platform, the top of the main platform pole 14 is vertically fixedly connected with a load-bearing hanging seat 31, and one end of the load-bearing hanging seat 31 is connected with the wall hanging seat 29, and the construction The main platform vertical rod 14 above the construction platform plate 6 of the middle platform is also connected with an attached wall support assembly 25, one end of the attached wall support assembly 25 is vertically fixedly connected with the main platform vertical rod 14, and the other end of the attached wall support assembly 25 is connected vertically. In contact with the outer wall 30 of the steel shell.

In actual use: the construction platform 1 is set with three layers, and from the top to the bottom of the construction platform 1, it includes the main construction platform, the construction platform and the construction crane platform. A ladder is set between the construction main platform, the construction platform and the construction crane platform. Workers can walk up and down three platforms by climbing ladders. The main construction platform is used for workers to construct steel shell segments for circumferential seam welding and inspection work. The platform during construction is the hydraulic climbing system operating platform, and the construction crane platform is used for workers to construct steel shell segments. Circumferential joint painting, load-bearing pendant removal, the main construction platform includes a construction platform plate 6, the bottom of the construction platform plate 6 is connected with a main platform longitudinal beam 12, the main platform longitudinal beam 12 is used to support the construction main platform, and the bottom end of the main platform longitudinal beam 12 A load-bearing beam 13 is connected. The load-bearing beam 13 is used for the load-bearing construction main platform. The load-bearing beam 13 is arranged in parallel with the construction platform plate 6. A middle platform beam 18 is connected between 14 and the middle position of the main platform outer vertical rod 16, and the middle platform beam 18 is used to support the platform in construction, and the middle platform beam 18 is connected above the middle platform longitudinal beam 17, the middle platform longitudinal beam 17 The upper end is provided with the construction platform plate 6 of the platform in construction, the middle platform longitudinal beam 17 is used to support the construction platform plate 6 on the platform in construction, the bottom end of the main platform vertical rod 14 is connected with a hanging platform vertical rod 19, and the hanging platform vertical The bottom end of the rod 19 and the bottom end of the main platform vertical rod 14 are connected with a platform beam 21. The platform beam 21 is used for load-bearing construction of the platform, and the upper end of the platform beam 21 is provided with a platform longitudinal beam 20. The platform longitudinal beam The upper end of the 20 is provided with a construction platform plate 6 of a construction hanging platform, and the hanging platform longitudinal beam 20 is used to support the construction platform plate 6 on the construction hanging platform. One end of the hanging seat 31 is connected with the wall hanging seat 29, and the load-bearing hanging seat 31 is used to connect the entire construction platform 1 with the outer wall 30 of the steel shell, and the main platform pole 14 above the construction platform plate 6 of the platform during construction is also connected with an additional wall The support assembly 25, one end of the attached wall support assembly 25 is vertically connected with the main platform pole 14, the other end of the attached wall support assembly 25 is in contact with the outer wall 30 of the steel shell, and the attached wall support assembly 25 is used to support the entire construction platform 1 , to make the whole construction platform 1 more stable. The wall-attaching support assembly 25 is an adjustable-length support rod close to the steel shell outer wall 30. One end of the end is connected with a rubber pad to protect the steel shell outer wall 30, the main platform longitudinal beam 12, and the load-bearing beam 13. , The main platform uprights 14, the middle platform longitudinal beams 17 and the suspension platform longitudinal beams 20 are all made of channel steel, and the main platform outer uprights 16, the middle platform beams 18, the suspension platform uprights 19 and the suspension platform beams 21 are all made of square steel pipes.

Embodiment 5:

Compared with Embodiment 4, the difference of this embodiment is that: the construction platform plate 6 on the main construction platform, the construction platform and the construction hanging platform is provided with a construction platform at the end near the outer end of the main platform outer vertical rod 16. The platform guardrail 5, the construction platform guardrail 5 of the construction main platform, the construction platform and the construction crane platform all include guardrail bars 7, protective steel pipes 8, U-shaped clips 9 and protective steel wire mesh sheets 10. The end is connected with the side wall of the main platform longitudinal beam 12, the guardrail 7 of the construction platform and the construction hanging platform is connected to the outer side wall of the main platform outer vertical rod 16, the construction main platform, the construction platform and the construction hanging platform The protective steel pipe 8 is vertically connected to the side wall of the guardrail 7, the protective wire mesh 10 is connected to the side wall of the protective steel pipe 8 through the U-shaped clip 9, and the bottom of the guardrail 7 is also provided with a skirting board 11.

In actual use: a construction platform guardrail 5 is provided at the end of the construction platform plate 6 on the construction main platform, the construction platform and the construction crane platform close to the outer end of the main platform outer pole 16, and the construction platform guardrail 5 protects the construction on different platforms. For the safety of construction workers, the construction platform guardrails 5 of the construction main platform, the construction platform and the construction crane platform all include guardrails 7, protective steel pipes 8, U-shaped clips 9 and protective steel wire mesh 10, and the guardrails of the main construction platform 7 The low end of the main platform is connected with the side wall of the longitudinal beam 12 of the main platform, and the guardrail 7 of the platform in construction and the construction hanging platform is connected to the outer side wall of the outer vertical pole 16 of the main platform. The protective steel pipe 8 is vertically connected to the side wall of the guardrail 7, and the protective steel wire mesh 10 is connected to the side wall of the protective steel pipe 8 through the U-shaped clip 9. The bottom of the guardrail 7 is also provided with a skirting board 11. The skirting board 11 It is used to block the construction workers' feet by placing stomps.

Embodiment 6:

Compared with Embodiment 4, the difference of this embodiment is that: the main platform vertical rod 14 and the hanging platform vertical rod 19 are connected with a connecting plate 26 on the outer wall, and the main platform vertical rod 14 is connected to the hanging platform vertical rod. 19 is connected by connecting plate 26.

In actual use: a connecting plate 26 is also provided on the outer wall of the connection between the main platform vertical rod 14 and the hanging platform vertical rod 19, and the main platform vertical rod 14 and the hanging platform vertical rod 19 are connected through the connecting plate 26, the connection effect is the best, and the hydraulic pressure is guaranteed at the same time. The system can climb normally, and it is more convenient to disassemble when disassembling the entire platform.

Embodiment 7:

Compared with Embodiment 4, the difference of this embodiment is that the main platform upright rod 14 and the bearing beam 13 are connected with a main adjustment hydraulic support 15, and one end of the main adjustment hydraulic support 15 is connected to the bottom of the main platform upright rod 14. The side walls are connected, and the other end of the main adjusting hydraulic support 15 is connected with the wall of the load-bearing beam 13 on the side of the load-bearing beam 13 close to the outer pole 16 of the main platform. a triangle.

In actual use: the main platform vertical rod 14 and the load-bearing beam 13 are connected with a main adjustment hydraulic support 15, one end of the main adjustment hydraulic support 15 is connected with the side wall at the bottom of the main platform vertical rod 14, and the other end of the main adjustment hydraulic support 15 is connected with the load-bearing beam 13. The load-bearing beam 13 on the side close to the main platform's outer vertical rod 16 is connected with the rod wall, and a triangle is formed between the main platform's vertical rod 14, the load-bearing beam 13 and the main adjustment hydraulic support 15, and the main adjustment hydraulic support 15 is used to assist the support of the load-bearing beam 13. and the construction main platform 1, and the main adjustment hydraulic support 15 can adjust the construction main platform 1 to keep the level according to the actual inclination of the construction platform.

Embodiment 7:

Compared with Embodiment 1 or Embodiment 4, the difference of this embodiment is that the hydraulic climbing system 2 includes an upper reversing box 22 , a hydraulic cylinder 23 , a lower reversing box 24 , a guide rail 27 and a guide rail tail support 28. One side of the guide rail 27 is connected to the outer wall 30 of the steel shell by hanging on the wall mount 29, the bottom side wall of one side of the guide rail 27 is in contact with the outer wall 30 of the steel shell through the guide rail tail support 28, and one end of the upper reversing box 22 is vertical It is hinged with the load-bearing hanger 31, the other end of the upper reversing box 22 is hinged with one end of the hydraulic cylinder 23, the other end of the hydraulic cylinder 23 is hinged with one end of the lower reversing box 24, and both the upper reversing box 22 and the lower reversing box 24 are clamped in on the guide rail 27.

In actual use: the hydraulic climbing system 2 includes an upper reversing box 22, a hydraulic cylinder 23, a lower reversing box 24, a guide rail 27 and a guide rail tail support 28. The outer wall 30 is connected, the bottom side wall of one side of the guide rail 27 is in contact with the outer wall 30 of the steel shell through the guide rail tail support 28, one end of the upper reversing box 22 is vertically hinged with the load-bearing hanger 31, and the other end of the upper reversing box 22 is connected with one end of the hydraulic cylinder 23. Hinged, the other end of the hydraulic cylinder 23 is hinged with one end of the lower reversing box 24, the upper reversing box 22 and the lower reversing box 24 are clamped on the guide rail 27, when the hydraulic climbing system 2 starts to climb, first control the hydraulic climbing system 2. Climb the guide rail 27 into place, and fix the wall mount 29 on the stress-bearing plate. After the guide rail 27 climbs into place, change the direction of the "tongue" to the box 22, control the hydraulic climbing system 2 to climb the construction platform along the guide rail 27, plug in the load-bearing pins and safety pins in time after climbing to the right position, turn off the power of the hydraulic climbing system 2, and complete the climb Operation.

Embodiment 8:

Compared with Embodiment 1, the difference of this embodiment is: the construction platform 1 also includes a steel shell top guardrail 3 located on the top of the steel shell outer wall 1, a climbing ladder 4 located on the outer wall of the steel shell outer wall 1, and the climbing ladder 4 is a The side is connected with the outer wall 30 of the steel shell through the wall hanging seat 29, the top of the climbing ladder 4 is connected with the top of the outer wall 30 of the steel shell, the bottom side wall of the climbing ladder 4 is also provided with a ladder tail support 35, and one end of the ladder tail support 35 is connected with the bottom of the climbing ladder 4. The side walls are connected, the other end of the ladder tail brace 35 is in contact with the outer wall 1 of the steel shell, and the top guardrail 3 of the steel shell is connected to the top of the ladder 4 .

In actual use: the construction platform 1 also includes a steel shell top guardrail 3 located at the top of the steel shell outer wall 1. The steel shell top guardrail 3 is used to ensure the safety of construction workers on the steel shell top. The steel shell outer wall 30 is connected, the top of the climbing ladder 4 is connected with the top of the steel shell outer wall 30, the bottom side wall of the climbing ladder 4 is also provided with a climbing ladder tail support 35, one end of the climbing ladder tail support 35 is connected with the bottom side wall of the climbing ladder 4, and the climbing ladder tail support 35 The other end is in contact with the outer wall 1 of the steel shell. The ladder tail support 35 is used to ensure that the distance from the top and bottom of the ladder 4 to the steel shell wall is consistent and also plays a supporting role. The steel shell top guardrail 3 is connected to the top of the ladder 4 .

Embodiment 9:

Compared with Embodiment 8, the difference of this embodiment is that the ladder 4 includes a foot bar 32, two handrails 33 and a safety guardrail 34, and the footrest bar 32 is connected between the two handrails 33, and the safety guardrail 34 is connected to two handrails 33, one side of the two handrails 33 is connected to the outer wall 30 of the steel shell through the wall hanging seat 29, and the bottom side wall of the two handrails 33 is also provided with a ladder tail support 35.

In actual use: the ladder 4 includes a foot bar 32, two handrails 33 and a safety guardrail 34, the footrest bar 32 is connected between the two handrails 33, the two handrails 33 and the footrest bar 32 form a ladder shape, and the safety guardrail 34 Connected to the two handrails 33, the safety guardrail 34 is located above the back of the worker to protect the workers when crawling. One side of the two handrails 33 is connected to the outer wall 30 of the steel shell through the wall hanging seat 29, and the bottom side walls of the two handrails 33 are connected. A ladder tail support 35 is also provided. The ladder tail support 35 is used to support the ladder 4 to ensure the stability of the ladder 4. The foot rod 32 and the two handrails 33 are made of square steel pipes, the safety guardrail 34 is made of flat steel, and the ladder tail support 35 is made of steel plates. .

Embodiment 10:

Compared with Embodiment 1, the difference of this embodiment is that: the construction platform 1 is also provided with a safety rope, one end of the safety rope is connected to the construction platform 1, and the other end of the safety rope is connected to the top of the outer wall 1 of the steel shell.

In actual use: the construction platform 1 is also provided with a safety rope. One end of the safety rope is connected to the construction platform 1, and the other end of the safety rope is connected to the top of the outer wall 1 of the steel shell. The safety rope is used to ensure the safety of the entire construction platform 1 and ensure construction. Platform 1 stability.

Embodiment 11:

8 , compared with Embodiment 8, the difference of this embodiment is that the steel shell top guardrail 3 fixed by the steel shell includes a steel shell top guardrail 39 , a steel shell top guardrail clip seat 40 , locking bolts 41 and The clip seat steel plate 42, the steel shell top guardrail clip seat 40 is fixedly connected to the bottom of the steel shell top guardrail 39, the clip seat steel plate 42 is provided with two, and the two clip seat steel plates 42 are connected to the bottom of the steel shell top guardrail clip seat 40 , when in use, the two clamping steel plates 42 are clamped on the steel shell on the top of the steel shell, and then the two clamping steel plates 42 are clamped by the locking bolts 41 and the connected steel shell top guardrail. 40 and the steel shell top guard rail 39 are attached to the top of the steel shell.

Example 12:

The application of the hydraulic integral self-climbing construction platform of the present invention in the construction of the bridge steel shell-concrete composite cable tower, the hydraulic integral self-climbing construction platform is suitable for the construction of the bridge steel shell-concrete composite cable tower through the actual construction operation. The hydraulic integral self-climbing construction platform composed of the construction platform and the hydraulic lifting system meets the construction requirements of the bridge position installation and positioning of the steel shell of the cable tower segment, the welding of the circumferential seam and the concrete pouring of the segment. As the steel shell-concrete composite cable tower rises section by section, the construction platform climbs correspondingly through the hydraulic system to meet the requirements of each construction point of the cable tower. The hydraulic integral self-climbing construction platform has high safety and comfort, simple assembly and disassembly and operation, and a high degree of automation.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and can also be made within the scope of knowledge possessed by those of ordinary skill in the art without departing from the purpose of the present invention. Various variations are within the scope of this technology.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

The technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that the combination of technical solutions does not exist, and It is not within the scope of protection claimed by the present invention.

Claims (10)

1. The utility model provides a hydraulic pressure is whole from climbing construction platform which characterized by: comprises that

The wall-attached hanging seat (29) is arranged on the outer wall (30) of the steel shell;

the construction platform (1) is arranged along the periphery of the outer wall of the bridge steel shell, and the construction platform (1) is connected with a wall-attached hanging seat (29) arranged on the outer wall (30) of the steel shell;

the hydraulic climbing system (2) is arranged at the bottom of the construction platform (1), and the hydraulic climbing system (2) is used for climbing of the construction platform (1) on the outer wall (30) of the steel shell.

2. The hydraulic integral self-climbing construction platform as claimed in claim 1, wherein: the construction platform (1) is at least provided with two layers, and the hydraulic climbing system (2) is arranged between the two layers of construction platforms (1).

3. The hydraulic integral self-climbing construction platform as claimed in claim 2, wherein: the construction platform (1) is provided with three layers, a construction main platform, a construction middle platform and a construction hanging platform are sequentially arranged from the top to the bottom of the construction platform (1), a hydraulic climbing system (2) is arranged between the construction main platform and the construction middle platform, the construction main platform comprises a construction platform plate (6), a main platform longitudinal beam (12) is connected to the bottom of the construction platform plate (6), a bearing beam (13) is connected to the bottom end of the main platform longitudinal beam (12), the bearing beam (13) is arranged in parallel with the construction platform plate (6), a main platform vertical rod (14) and a main platform outer vertical rod (16) are connected to the bottom of the bearing beam (13), a middle platform cross beam (18) is connected between the main platform vertical rod (14) and the middle position of the main platform outer vertical rod (16), a middle platform longitudinal beam (17) is connected above the middle platform cross beam (18), and the construction platform plate (6) of the construction middle platform longitudinal beam (17) is, the bottom of main platform pole setting (14) is connected with hangs platform pole setting (19), hangs the bottom of platform pole setting (19) and the bottom of main platform pole setting (14) and is connected with hangs platform crossbeam (21), hangs the upper end of platform crossbeam (21) and is provided with and hangs platform longeron (20), hangs platform longeron (20) upper end and is provided with construction hanging platform's construction platform board (6), the perpendicular fixedly connected with bearing in top of main platform pole setting (14) hangs seat (31), and bearing hangs seat (31) one end and attaches wall and hang seat (29) and be connected, still is connected with on main platform pole setting (14) of construction platform board (6) top of platform in the construction and attaches wall brace assembly (25), attaches wall brace assembly (25) one end and main platform pole setting (14) perpendicular fixed connection, attaches the wall brace assembly (25) other end and steel casing outer wall (30) and contact.

4. The hydraulic integral self-climbing construction platform as claimed in claim 3, wherein: the construction main platform, the construction middle platform and the construction hanging platform are provided with construction platform guardrails (5) at the end parts of construction platform plates (6) close to the outer ends of main platform outer vertical rods (16), the construction main platform, the construction middle platform and the construction hanging platform guardrails (5) respectively comprise guardrail rods (7), protective steel pipes (8), U-shaped clamps (9) and protective steel wire mesh sheets (10), the lower ends of the guardrail rods (7) of the construction main platform are connected with the side walls of main platform longitudinal beams (12), the guardrail rods (7) of the construction middle platform and the construction hanging platform are connected on the outer side walls of the main platform outer vertical rods (16), the protective steel pipes (8) of the construction main platform, the construction middle platform and the construction hanging platform are vertically connected on the side walls of the guardrail rods (7), the protective steel wire mesh sheets (10) are connected on the side walls of the protective steel pipes (8) through the U-shaped clamps (9), the bottom of the guardrail rod (7) is also provided with a skirting board (11).

5. The hydraulic integral self-climbing construction platform as claimed in claim 3, wherein: the main platform upright stanchion (14) and the hanging platform upright stanchion (19) are connected with the outer wall and are also provided with a connecting plate (26), and the main platform upright stanchion (14) and the hanging platform upright stanchion (19) are connected through the connecting plate (26).

6. The hydraulic integral self-climbing construction platform as claimed in claim 3, wherein: main platform pole setting (14) be connected with main regulation hydraulic support (15) with spandrel girder (13), main regulation hydraulic support (15) one end is connected with the lateral wall of main platform pole setting (14) bottom, main regulation hydraulic support (15) other end and spandrel girder (13) are close to spandrel girder (13) pole wall connection of main platform outer pole setting (16) one side, form a triangle-shaped between main platform pole setting (14), spandrel girder (13) and the main regulation hydraulic support (15).

7. The hydraulic integral self-climbing construction platform according to claim 1 or 3, wherein: the hydraulic climbing system (2) comprises an upper reversing box (22), a hydraulic oil cylinder (23), a lower reversing box (24), a guide rail (27) and a guide rail tail support (28), wherein one side of the guide rail (27) is connected with an attached wall hanging seat (29) through hanging, the side wall of the bottom of one side of the guide rail (27) is in contact with the outer wall (30) of the steel shell through the guide rail tail support (28), one end of the upper reversing box (22) is vertically hinged with a bearing hanging seat (31), the other end of the upper reversing box (22) is hinged with one end of the hydraulic oil cylinder (23), the other end of the hydraulic oil cylinder (23) is hinged with one end of the lower reversing box (24), and the upper reversing box (22) and the lower reversing box (24) are both clamped on the guide rail (27).

8. The hydraulic integral self-climbing construction platform as claimed in claim 1, wherein: construction platform (1) still including steel casing top guardrail (3) that are located steel casing outer wall (1) top, be located cat ladder (4) of steel casing outer wall (1) outer wall, cat ladder (4) one side is connected with steel casing outer wall (30) through attaching wall hanging seat (29), the top and the steel casing outer wall (30) top of cat ladder (4) are connected, the bottom lateral wall of cat ladder (4) still is provided with cat ladder tail boom (35), cat ladder tail boom (35) one end is connected with the bottom lateral wall of cat ladder (4), cat ladder tail boom (35) other end and steel casing outer wall (1) contact, the top at cat ladder (4) is connected in steel casing top guardrail (3).

9. The hydraulic integral self-climbing construction platform according to claim 8, wherein: the ladder stand (4) comprises a pedal rod (32), two handrails (33) and a safety guardrail (34), the pedal rod (32) is connected between the two handrails (33), the safety guardrail (34) is connected to the two handrails (33), one sides of the two handrails (33) are connected with the outer wall (30) of the steel shell through wall-attached hanging seats (29), and the side wall of the bottom of the two handrails (33) is further provided with a ladder stand tail support (35).

10. The hydraulic integral self-climbing construction platform as claimed in claim 1, wherein: the construction platform (1) is further provided with a safety rope, one end of the safety rope is connected with the construction platform (1), and the other end of the safety rope is connected with the top of the steel shell outer wall (1).

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