Movable steel beam welding construction platform

Abstract

The utility model discloses a movable steel beam welding construction platform, which belongs to the technical field of construction platforms, and comprises a movable vehicle, a fixed frame, a movable frame and a construction platform, the fixed frame is in bolted connection with the upper part of the movable vehicle, and the movable frame is in sliding connection with the inner side of the fixed frame; a construction table is installed above the movable frame, an L-shaped plate is connected to the lower left corner of the construction table through bolts, an I-shaped beam is arranged on one side of the L-shaped plate, a first air cylinder is installed at the bottom of the interior of the fixed frame, a bottom frame is installed at the bottom of the construction table, and a mounting plate is connected to the joint of the bottom frame and the movable frame through bolts; mounting grooves are formed in the four corners of the bottom frame; the first air cylinder is installed at the bottom of the interior of the fixed frame, the first air cylinder is used for driving the movable frame to move upwards on the inner side of the fixed frame, the construction table is made to be close to the side face of the I-shaped beam, at the moment, the second air cylinder is used for driving the bottom pasting plate to be pasted to the bottom of the I-shaped beam, the stability of the construction table can be effectively guaranteed during construction of workers, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction platforms, and more specifically to a mobile steel beam welding construction platform. Background Art

[0002] I-beam, also known as steel beam, is a long strip of steel with an I-shaped cross section. I-beams are divided into ordinary I-beams and light I-beams. In today's society, I-beams are mainly divided into ordinary I-beams, light I-beams and wide flange I-beams. According to the height ratio of flange to web, they are divided into wide, medium and narrow wide flange I-beams. With the continuous development of the economy, the construction of transportation is becoming more and more sound. With the rapid growth of transportation volume, the demand for bridges is increasing. Bridges are an important part of roads and railways. Construction platforms are the most important part in the construction of steel bridges and occupy an important position in bridge construction.

[0003] Based on the above, the inventors have found that: at present, most traditional steel beam welding construction platforms are not easy to move. When construction is required on different parts of the steel beam, it is inconvenient to move and the scope of application is small. Therefore, in view of this, the existing structure is studied and improved to provide a mobile steel beam welding construction platform, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a mobile steel beam welding construction platform, which can prevent the problems that most traditional steel beam welding construction platforms are not easy to move, and when construction is required in different places of the steel beam, it is inconvenient to move and the scope of application is small.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A mobile steel beam welding construction platform comprises a mobile vehicle, a fixed frame, a movable frame and a construction platform, wherein the fixed frame is bolted to the top of the mobile vehicle, the movable frame is slidably connected to the inner side of the fixed frame, and a construction platform is installed above the movable frame, an L-shaped plate is bolted to the lower left corner of the construction platform, an I-beam is arranged on one side of the L-shaped plate, a cylinder 1 is installed at the inner bottom of the fixed frame, a base frame is installed at the bottom of the construction platform, a mounting plate is bolted to the connection between the base frame and the movable frame, and mounting grooves are provided at the four corners of the base frame, a cylinder 2 is installed above the L-shaped plate, and a base plate is bolted to the top of the cylinder 2.

[0009] Furthermore, two groups of rollers are symmetrically provided below the moving vehicle, and baffles are bolted on both sides of the moving vehicle.

[0010] Furthermore, a reinforcement frame is installed on one side of the fixing frame, a screw is threadedly connected to the inner side of the reinforcement frame, an adaption layer is fixedly provided on the inner side of the fixing frame, and sliding grooves are provided on both sides of the interior of the adaption layer.

[0011] Furthermore, two sides of the movable frame are fixedly connected with slide rails, and the slide rails are slidably connected to the slide grooves.

[0012] Furthermore, two groups of vertical poles are symmetrically arranged above the construction platform, and protective net one and protective net two are respectively installed on both sides of the vertical poles. There are two groups of protective net one and protective net two respectively, and the structural composition of each group of protective net one and protective net two is consistent.

[0013] Furthermore, the cylinder is bolted to the bottom of the movable frame.

[0014] Furthermore, the cylinder 2 is provided with two groups, which are symmetrically arranged on both sides below the bottom plate.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this scheme, cylinder 1 is installed on the inner bottom of the fixed frame, and cylinder 1 is used to drive the movable frame to move upward inside the fixed frame, so that the construction platform is close to the side of the I-beam. At this time, cylinder 2 is used to drive the base plate to stick to the bottom of the I-beam, which can effectively ensure the stability of the construction platform when workers are working, making it convenient to use.

[0018] (2) In this solution, rollers are symmetrically arranged under the mobile vehicle. The mobile vehicle can be moved to the welding position of the I-beam according to needs, and the I-beam can be welded. The protective nets 1 and 2 are provided to protect the outer side of the construction platform. The mobile vehicle is relatively convenient and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the construction platform of the utility model;

[0021] Figure 3 It is a schematic diagram of the mobile vehicle of the utility model;

[0022] Figure 4 It is a schematic diagram of the limit assembly of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Mobile vehicle; 101. Roller; 102. Baffle; 2. Fixed frame; 21. Reinforcement frame; 22. Screw; 23. Adaptation layer; 24. Slide; 3. Movable frame; 4. Construction platform; 41. Vertical pole; 42. Protective net one; 43. Protective net two; 5. L-shaped plate; 6. I-beam; 7. Cylinder one; 8. Base frame; 9. Mounting plate; 10. Mounting slot; 11. Cylinder two; 12. Floor sticking. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 The mobile steel beam welding construction platform comprises a mobile vehicle 1, a fixed frame 2, a movable frame 3 and a construction platform 4. The fixed frame 2 is bolted to the top of the mobile vehicle 1, and the fixed frame 2 is used to install the movable frame 3. The movable frame 3 is slidably connected to the inner side of the fixed frame 2, and a construction platform 4 is installed above the movable frame 3. The construction platform 4 is used for the staff to perform welding work. An L-shaped plate 5 is bolted to the lower left corner of the construction platform 4, and an I-beam 6 is arranged on one side of the L-shaped plate 5. A cylinder 17 is installed at the inner bottom of the fixed frame 2. The cylinder 17 is used to lift the construction platform 4. A base frame 8 is installed at the bottom of the construction platform 4. A mounting plate 9 is bolted to the connection between the base frame 8 and the movable frame 3. The construction platform 4 and the mounting plate 9 are used to install the construction platform 4, and mounting grooves 10 are provided at the four corners of the base frame 8. A cylinder 2 11 is installed above the L-shaped plate 5, and a bottom plate 12 is bolted to the top of the cylinder 2 11. The cylinder 2 11 and the bottom plate 12 are used to limit the construction platform 4.

[0028] See also Figure 1 and Figure 2 Two groups of rollers 101 are symmetrically arranged at the bottom of the mobile vehicle 1, and baffles 102 are bolted to both sides of the mobile vehicle 1. The construction platform 4 can be moved by arranging the rollers 101.

[0029] See also Figure 2 and Figure 3 A reinforcement frame 21 is installed on one side of the fixing frame 2, and a screw 22 is threadedly connected to the inner side of the reinforcement frame 21. An adaptation layer 23 is fixed on the inner side of the fixing frame 2, and slide grooves 24 are opened on both sides of the interior of the adaptation layer 23. The fixing frame 2 can be reinforced by setting the reinforcement frame 21 and the screw 22.

[0030] See also Figure 2 and Figure 3 The two sides of the movable frame 3 are fixedly connected with slide rails, and the slide rails are slidably connected with the slide grooves 24. By setting the slide rails and the slide grooves 24, the movable frame 3 can be assisted to move up and down.

[0031] See also Figure 1 and Figure 2 Two groups of vertical poles 41 are symmetrically arranged above the construction platform 4, and a protective net 1 42 and a protective net 2 43 are respectively installed on both sides of the vertical pole 41. There are two groups of protective net 1 42 and protective net 2 43 respectively, and the structural composition of each group of protective net 1 42 and protective net 2 43 is consistent. By arranging the protective net 1 42 and protective net 2 43, the outer side of the construction platform 4 can be protected.

[0032] See also Figure 2 and Figure 3 The cylinder 7 is bolted to the bottom of the movable frame 3, and the movable frame 3 can be driven to rise and fall by setting the cylinder 7.

[0033] See also Figure 1 and Figure 4 There are two groups of cylinder 11, which are symmetrically arranged on both sides below the bottom plate 12. By arranging the cylinder 11 and the bottom plate 12, they can be closely attached to the bottom of the I-beam 6.

[0034] During use: first, according to the needs, the mobile vehicle 1 is moved to the welding position of the I-beam 6, and the cylinder 1 7 is installed on the inner bottom of the fixed frame 2. The cylinder 1 7 is used to drive the movable frame 3 to move upward on the inner side of the fixed frame 2, so that the construction platform 4 is close to the side of the I-beam 6. At this time, the cylinder 2 11 is used to drive the base plate 12 to stick to the bottom of the I-beam 6. At this time, the staff can weld the I-beam 6. The protective net 1 42 and the protective net 2 43 are set to protect the outer side of the construction platform 4. It is convenient to move and has a wide range of applications. It can effectively ensure the stability of the construction platform 4 when the workers are working, and it is convenient to use.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mobile steel beam welding construction platform, comprising a mobile vehicle (1), a fixed frame (2), a movable frame (3) and a construction platform (4), wherein the fixed frame (2) is bolted to the top of the mobile vehicle (1), the movable frame (3) is slidably connected to the inner side of the fixed frame (2), and a construction platform (4) is installed above the movable frame (3), characterized in that: An L-shaped plate (5) is bolted to the lower left corner of the construction platform (4), an I-beam (6) is arranged on one side of the L-shaped plate (5), a cylinder 1 (7) is installed at the inner bottom of the fixed frame (2), a base frame (8) is installed at the bottom of the construction platform (4), a mounting plate (9) is bolted to the connection between the base frame (8) and the movable frame (3), and mounting grooves (10) are provided at the four corners of the base frame (8), a cylinder 2 (11) is installed above the L-shaped plate (5), and a base plate (12) is bolted to the top of the cylinder 2 (11).

2. The mobile steel beam welding construction platform according to claim 1 is characterized in that: Two groups of rollers (101) are symmetrically arranged below the moving vehicle (1), and baffles (102) are bolted to both sides of the moving vehicle (1).

3. The mobile steel beam welding construction platform according to claim 1 is characterized in that: A reinforcement frame (21) is installed on one side of the fixing frame (2), a screw rod (22) is threadedly connected to the inner side of the reinforcement frame (21), an adaption layer (23) is fixedly provided on the inner side of the fixing frame (2), and sliding grooves (24) are provided on both sides of the interior of the adaption layer (23).

4. The mobile steel beam welding construction platform according to claim 1 is characterized in that: Slide rails are fixedly connected to both sides of the movable frame (3), and the slide rails are slidably connected to the slide grooves (24).

5. The mobile steel beam welding construction platform according to claim 1 is characterized in that: Two groups of vertical poles (41) are symmetrically arranged above the construction platform (4), and a protective net 1 (42) and a protective net 2 (43) are respectively installed on both sides of the vertical poles (41). The protective net 1 (42) and the protective net 2 (43) are respectively provided with two groups, and the structural composition of each group of protective net 1 (42) and protective net 2 (43) is consistent.

6. The mobile steel beam welding construction platform according to claim 1 is characterized in that: The cylinder 1 (7) is bolted to the bottom of the movable frame (3).

7. The mobile steel beam welding construction platform according to claim 1 is characterized in that: The second cylinder (11) is provided with two groups, which are symmetrically arranged on both sides below the bottom plate (12).

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