Bridge outside construction platform for bridge construction

Abstract

The utility model relates to the technical field of bridge outside construction platforms, and discloses a bridge outside construction platform for bridge construction, which comprises a bottom plate and a connecting plate, a lifting component is arranged between the bottom plate and the connecting plate, and a plurality of connecting bottom rods are fixedly connected to the side surface of the connecting plate. Height adjusting assemblies are arranged on the side faces of the two ends of the multiple connecting bottom rods, handrails are arranged on the side faces of the multiple connecting bottom rods, and safety protection assemblies are arranged on the outer sides of the ends of the two handrails. The lifting assembly comprises an electric push rod, and the electric push rod is fixedly connected to the outer side of the bottom plate. According to the utility model, the lifting assembly is driven by the electric push rod, so that the height of the construction platform can be quickly and accurately adjusted. And meanwhile, through cooperation of the first connecting rod, the second connecting rod, the sliding block and the sliding way, the stability and reliability in the lifting process are guaranteed, the platform is not prone to shaking in the lifting process, and a safe working environment is provided for constructors.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge outer side construction platform technical field especially relates to a bridge outer side construction platform for bridge construction. BACKGROUND

[0002] A bridge outer side construction platform for bridge construction is a device specially designed for bridge outer side construction, usually having functions such as lifting and moving, and can provide safe and convenient working space for construction personnel.

[0003] At present, the overall lifting of the construction platform is usually carried out by manually rotating the hand crank. Without professional skills and complex training, the construction personnel can realize the lifting of the platform by simply rotating the hand crank. In some small construction sites or temporary construction scenes, it is easy to use. Moreover, the hand crank rotates slowly, and the platform lifting process is stable. The construction personnel can manually stop rotating at any time according to the actual situation, which can effectively avoid the safety problems such as rapid lifting or out of control caused by equipment failure.

[0004] Although the process of lifting by manually rotating the hand crank is convenient and safe, it is completely driven by manpower, and the lifting speed is slow. Especially when the platform needs to be lifted frequently or heavy load needs to be lifted, a lot of time and manpower will be consumed, which seriously affects the construction progress. Moreover, the manual rotation of the hand crank mainly relies on the experience and hand feeling of the construction personnel to control the lifting height, and it is difficult to realize high-precision positioning. This will cause deviation between the platform height and the actual construction requirements, and repeated adjustment is needed, which affects the construction efficiency and quality. Therefore, a bridge outer side construction platform for bridge construction is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a bridge outer side construction platform for bridge construction, which aims to improve the problem that the overall height cannot be quickly and accurately adjusted in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A bridge outer side construction platform for bridge construction, comprising a bottom plate and a connecting plate, a lifting assembly is arranged between the bottom plate and the connecting plate, a plurality of connecting bottom rods are fixedly connected to the side surface of the connecting plate, height adjusting assemblies are arranged on the both end side surfaces of the plurality of connecting bottom rods, railings are arranged on the side surface of the plurality of connecting bottom rods, and safety protection assemblies are arranged on the outer side of the end portions of two railings;

[0008] The lifting assembly comprises an electric push rod fixedly connected to the outer side of the bottom plate, a connecting rod three fixedly connected to the end of the electric push rod, a connecting rod one and a connecting rod two arranged at the two ends of the connecting rod three, and a plurality of slide ways formed in the inner sides of the bottom plate and the connecting plate;

[0009] As a further description of the above technical solution:

[0010] The lifting assembly further comprises a plurality of sliding blocks, the plurality of sliding blocks are respectively slidably connected to the inner sides of the plurality of slide ways, and the two connecting rod ones and the two connecting rod twos are respectively rotatably connected to the inner sides of the plurality of sliding blocks;

[0011] As a further description of the above technical solution:

[0012] The height adjusting assembly comprises an outer shell fixedly connected to the end of the connecting bottom rod, a tooth block plate slidably connected to the inner side of the outer shell, a gear rotatably connected to the end of the outer shell, the gear being meshingly connected to the side of the tooth block plate, a limiting plate fixedly connected to the bottom of the tooth block plate, and the limiting plate being slidably connected to the inner side of the outer shell;

[0013] As a further description of the above technical solution:

[0014] The safety protection assembly comprises two connecting ring assemblies, the two connecting ring assemblies are sleeved on the outer sides of the ends of the rail, each of the two connecting ring assemblies is provided with a second locking hook assembly at the inner side of the end, each of the two second locking hook assemblies is fixedly connected with a buffer assembly, and the other end of each of the two buffer assemblies is also fixedly connected with a second locking hook assembly and provided with two connecting blocks three at the inner side;

[0015] As a further description of the above technical solution:

[0016] The safety protection assembly further comprises a slow descent device, the slow descent device is fixedly connected to the side of the two connecting blocks three, the slow descent device is provided with a rope at the inner side, the rope is provided with a first locking hook assembly at the end, the end of the first locking hook assembly is provided with a safety belt at the inner side, and the end of the safety belt is provided with a safety belt buckle at the inner side;

[0017] As a further description of the above technical solution:

[0018] Each of the plurality of tooth block plates is fixedly connected with an intercepting rod, each of the plurality of intercepting rods is fixedly connected with an extension rod two at the inner side of the two ends, each of the plurality of extension rod twos is arranged on the outer side of the end of the plurality of rails, and each of the plurality of outer shells is respectively fixedly connected with a connecting block one and a connecting block two at the side;

[0019] As a further description of the above technical solution:

[0020] A plurality of hand levers are rotationally connected to the inner side of the plurality of housing ends, and a plurality of gears are fixedly connected to the ends of the plurality of hand levers.

[0021] As a further description of the above technical solution:

[0022] A plurality of telescopic rods one are fixedly connected between the bottom plate and the connecting plate, and a plurality of universal wheels are arranged on the side of the bottom plate.

[0023] The utility model has the advantages of:

[0024] 1、The utility model discloses a height-adjustable construction platform for bridge construction, which comprises a bottom plate, a connecting plate, a plurality of telescopic rods, a plurality of connecting rods, a plurality of sliding blocks, a plurality of sliding grooves, a plurality of connecting rods two, a plurality of hand levers, a plurality of gears, a plurality of tooth block plates, a plurality of limit plates, a plurality of buffers and a plurality of safety belts.

[0025] 2、The utility model discloses a height-adjustable construction platform for bridge construction, which comprises a bottom plate, a connecting plate, a plurality of telescopic rods, a plurality of connecting rods, a plurality of sliding blocks, a plurality of sliding grooves, a plurality of connecting rods two, a plurality of hand levers, a plurality of gears, a plurality of tooth block plates, a plurality of limit plates, a plurality of buffers and a plurality of safety belts. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a bridge construction platform for bridge construction is provided for the utility model;

[0027] Figure 2 A structural schematic view of a sliding block of a bridge construction platform for bridge construction is provided for the utility model;

[0028] Figure 3 A structural schematic view of a railing of a bridge construction platform for bridge construction is provided for the utility model;

[0029] Figure 4 A structural schematic view of a gear of a bridge construction platform for bridge construction is provided for the utility model;

[0030] Figure 5 A structural schematic view of a slow descent device of a bridge construction platform for bridge construction is provided for the utility model.

[0031] LEGEND:

[0032] 1, the bottom plate; 2, connecting plate; 3, telescopic rod one; 4, universal wheel; 5, connecting rod one; 6, connecting rod two; 7, slide; 8, connecting block one; 9, shell; 10, telescopic rod two; 11, intercepting rod; 12, safety belt; 13, railing; 14, sliding block; 15, connecting rod three; 16, electric push rod; 17, connecting block two; 18, hand lever; 19, connecting bottom rod; 20, gear; 21, tooth block plate; 22, limiting plate; 23, safety belt buckle; 24, lock hook assembly one; 25, slow descent device; 26, connecting block three; 27, buffer assembly; 28, lock hook assembly two; 29, connecting ring assembly. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Referring to Figure 1 and Figure 2 An embodiment provided by the utility model: a bridge construction platform for bridge outer side construction, comprising a bottom plate 1 and a connecting plate 2, a lifting assembly is arranged between the bottom plate 1 and the connecting plate 2, a plurality of connecting bottom rods 19 are fixedly connected to the side of the connecting plate 2, height adjusting assemblies are arranged on the two ends of the side of the plurality of connecting bottom rods 19, and railings 13 are arranged on the side of the plurality of connecting bottom rods 19, wherein safety protection assemblies are arranged on the outer side of the ends of two railings 13.

[0035] The lifting assembly comprises an electric push rod 16, the electric push rod 16 is fixedly connected to the outer side of the bottom plate 1, the electric push rod 16 is fixedly connected with a connecting rod three 15 at the end, the connecting rod three 15 is provided with a connecting rod one 5 and a connecting rod two 6 at both ends, and a plurality of slides 7 are formed in the inner sides of the bottom plate 1 and the connecting plate 2. The lifting assembly further comprises a plurality of sliding blocks 14, the plurality of sliding blocks 14 are slidably connected to the inner sides of the plurality of slides 7, and the two connecting rod ones 5 and the two connecting rod twos 6 are rotatably connected to the inner sides of the plurality of sliding blocks 14 at both ends. When the electric push rod 16 drives the connecting rod three 15 to move, the connecting rod one 5 and the connecting rod two 6 push the sliding block 14 to slide in the slide 7, so that the connecting plate 2 is lifted or lowered relative to the bottom plate 1, and the purpose of adjusting the height of the platform is achieved.

[0036] Referring to Figure 1 , Figure 3 and Figure 4The height adjusting assembly comprises a shell 9 fixedly connected to the outer side of the end of the connecting bottom rod 19, a tooth block plate 21 slidably connected to the inner side of the shell 9, a gear 20 rotatably connected to the inner side of the end of the shell 9, the gear 20 being engaged with the side of the tooth block plate 21, a limiting plate 22 fixedly connected to the bottom of the tooth block plate 21, the limiting plate 22 being slidably connected to the inner side of the shell 9. The limiting plate 22 fixedly connected to the bottom of the tooth block plate 21 slides on the inner side of the shell 9, preventing the tooth block plate 21 from being separated from the shell 9. The inner side of the end of each of the plurality of shells 9 is rotatably connected to a hand lever 18, and the end of each of the plurality of gears 20 is fixedly connected to the hand lever 18. When it is necessary to adjust, the hand lever 18 is rotated to drive the gear 20 fixedly connected thereto to rotate. Since the gear 20 is engaged with the tooth block plate 21, the gear 20 drives the tooth block plate 21 to slide up and down in the shell 9 when the gear 20 rotates. The end of each of the plurality of tooth block plates 21 is fixedly connected to an intercepting rod 11, the inner side of each of the two ends of the plurality of intercepting rods 11 is fixedly connected to an extension rod two 10, the plurality of extension rod two 10 are arranged on the outer side of the end of the plurality of railings 13, and the side of each of the plurality of shells 9 is fixedly connected to a plurality of connecting blocks one 8 and a plurality of connecting blocks two 17. The end of the tooth block plate 21 is fixedly connected to the intercepting rod 11, and the extension rod two 10 on the inner side of the two ends of the intercepting rod 11 is arranged on the outer side of the end of the railing 13. Therefore, the up-and-down movement of the tooth block plate 21 drives the intercepting rod 11 to rise and fall, thereby achieving the adjustment of the height of the railing 13 to adapt to different construction requirements.

[0037] With reference to Figure 1 and Figure 5 The safety protection assembly comprises two connecting ring assemblies 29, the two connecting ring assemblies 29 are arranged on the outer side of the end of the railing 13, the inner side of the end of each of the two connecting ring assemblies 29 is provided with a hook assembly two 28, the end of each of the two hook assembly two 28 is fixedly connected to a buffer assembly 27, the other end of each of the two buffer assembly 27 is also fixedly connected to the hook assembly two 28 and is provided with two connecting blocks three 26 on the inner side. Under the cooperation of the hook assembly two 28 on the inner side of the end of the connecting ring assembly 29 and the buffer assembly 27, the buffer assembly 27 can buffer the impact force in the process of descending, further protecting the safety of the construction personnel. The safety protection assembly further comprises a slow descending device 25 fixedly connected to the side of the two connecting blocks three 26, the inner side of the slow descending device 25 is provided with a rope, the end of the rope is provided with the hook assembly one 24, the inner side of the end of the hook assembly one 24 is provided with the safety belt 12, and the inner side of the end of the safety belt 12 is provided with a safety belt buckle 23. The construction personnel fix the safety belt 12 on the hook assembly one 24 through the safety belt buckle 23, the hook assembly one 24 is connected to the slow descending device 25 through the rope in the inner side of the slow descending device 25, and the slow descending device 25 is fixedly connected to the side of the two connecting blocks three 26. When the slow descending device 25 is started, the rope is controlled to be released slowly, so that the construction personnel slowly descend, avoiding being seriously hurt.

[0038] With reference to Figure 1 andFigure 2 A plurality of telescopic rods one 3 are fixedly connected between the bottom plate 1 and the connecting plate 2, and the plurality of telescopic rods one 3 fixedly connected between the bottom plate 1 and the connecting plate 2 play a role of auxiliary support and guide, so as to ensure the stability of the platform during lifting. A plurality of universal wheels 4 are arranged on the side of the bottom plate 1. The universal wheels 4 make the whole construction platform convenient to move.

[0039] Working principle: first, the electric push rod 16 is started to make the end thereof elongate or shorten, and then the connecting rod three 15 fixedly connected with the electric push rod 16 is moved. During the movement of the connecting rod three 15, since the two ends of the connecting rod three 15 are connected with the connecting rod one 5 and the connecting rod two 6 respectively, and the two ends of the connecting rod one 5 and the connecting rod two 6 are rotatably connected in the plurality of sliding blocks 14 respectively, and the sliding blocks 14 are slidably connected in the plurality of slideways 7 arranged in the inside of the bottom plate 1 and the connecting plate 2. In this way, with the action of the electric push rod 16, the connecting rod three 15 drives the connecting rod one 5 and the connecting rod two 6 to move, so that the sliding blocks 14 slide in the slideways 7, and finally the connecting plate 2 is lifted or lowered relative to the bottom plate 1, and the lifting and lowering operation of the platform is completed.

[0040] Meanwhile, if the height of the end of the railing 13 is to be adjusted, the hand crank 18 is rotated to drive the gear 20 to rotate. The rotation of the gear 20 drives the toothed block plate 21 to slide up and down in the inside of the shell 9. When the toothed block plate 21 moves up and down, the intercepting rod 11 fixedly connected at the end of the toothed block plate 21 is lifted and lowered, and thus the height of the railing 13 is adjusted to meet the requirements of different construction scenes.

[0041] When the construction personnel performs high-altitude operation, the safety belt 12 is fixed on the lock hook assembly one 24 through the safety belt buckle 23 at the end, and the lock hook assembly one 24 is connected with the slow descending device 25 fixed on the side of the two connecting blocks three 26 through a rope. Once an accident occurs during construction, the slow descending device 25 can play a role to control the rope to be released slowly, so that the construction personnel is slowly lowered, thereby ensuring the safety of the construction personnel.

[0042] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A bridge outer side construction platform for bridge construction, comprising a bottom plate (1) and a connecting plate (2), characterized in that: The bottom plate (1) and the connecting plate (2) are provided with a lifting assembly, the connecting plate (2) side is fixedly connected with a plurality of connecting bottom rods (19), the both ends of the plurality of connecting bottom rods (19) are provided with height adjusting assemblies, and the side of the plurality of connecting bottom rods (19) is provided with a guardrail (13), and the outer side of the end of two guardrails (13) is provided with a safety protection assembly. The lifting assembly comprises an electric push rod (16), the electric push rod (16) is fixedly connected to the outer side of the bottom plate (1), the electric push rod (16) is fixedly connected with a connecting rod three (15) at the end, the both ends of the connecting rod three (15) are provided with a connecting rod one (5) and a connecting rod two (6), and the inner sides of the bottom plate (1) and the connecting plate (2) are provided with a plurality of sliding grooves (7).

2. The bridge construction bridge outside construction platform according to claim 1, characterized in that: The lifting assembly further comprises a plurality of sliding blocks (14), the plurality of sliding blocks (14) are respectively connected to the inner sides of the plurality of sliding grooves (7), and the both ends of the two connecting rod ones (5) and the two connecting rod twos (6) are respectively rotatably connected to the inner sides of the plurality of sliding blocks (14).

3. The bridge construction bridge outside construction platform according to claim 1, characterized in that: The height adjusting assembly comprises an outer shell (9), the outer shell (9) is fixedly connected to the outer side of the end of the connecting bottom rod (19), the inner side of the outer shell (9) is slidably connected with a tooth block plate (21), the inner side of the end of the outer shell (9) is rotatably connected with a gear (20), the gear (20) is meshedly connected to the side of the tooth block plate (21), the bottom of the tooth block plate (21) is fixedly connected with a limiting plate (22), and the limiting plate (22) is slidably connected to the inner side of the outer shell (9).

4. The bridge construction bridge outside construction platform according to claim 1, characterized in that: The safety protection assembly comprises two connecting ring assemblies (29), the both ends of the two connecting ring assemblies (29) are sleeved on the outer side of the end of the guardrail (13), the inner sides of the ends of the two connecting ring assemblies (29) are provided with a second locking hook assembly (28), the ends of the two second locking hook assemblies (28) are fixedly connected with a buffer assembly (27), and the other ends of the two buffer assemblies (27) are also fixedly connected with the second locking hook assembly (28) and provided with two connecting blocks three (26) on the inner side.

5. The bridge construction bridge outside construction platform according to claim 4, characterized in that: The safety protection assembly further comprises a slow descending device (25), the slow descending device (25) is fixedly connected to the side of the two connecting blocks three (26), the inner side of the slow descending device (25) is provided with a rope, the end of the rope is provided with a first locking hook assembly (24), the inner side of the end of the first locking hook assembly (24) is provided with a safety belt (12), and the inner side of the end of the safety belt (12) is provided with a safety belt buckle (23).

6. The bridge construction platform of claim 3, wherein: The ends of the plurality of tooth block plates (21) are fixedly connected with a plurality of intercepting rods (11), the inner sides of the both ends of the plurality of intercepting rods (11) are fixedly connected with a plurality of telescopic rods two (10), the plurality of telescopic rods two (10) are arranged on the outer side of the end of the plurality of guardrails (13), and the sides of the plurality of outer shells (9) are respectively fixedly connected with a plurality of connecting blocks one (8) and a plurality of connecting blocks two (17).

7. The bridge construction platform of claim 3, wherein: A plurality of hand levers (18) are rotationally connected to the inner side of the end of the shell (9), and a plurality of gear wheels (20) are fixedly connected to the end of the plurality of hand levers (18).

8. The bridge construction platform of claim 1, wherein: A plurality of telescopic rods one (3) are fixedly connected between the bottom plate (1) and the connecting plate (2), and a plurality of universal wheels (4) are arranged on the side surface of the bottom plate (1).

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