Protective device for constructional engineering climbing frame

Abstract

The utility model relates to the technical field of climbing frame protection, and discloses a constructional engineering climbing frame protection device which comprises a walkway plate, an extension structure is arranged in the walkway plate, the extension structure comprises a mounting groove formed in one side of the walkway plate, an extension plate is slidably inserted in the mounting groove, a connecting block is inserted in a notch in the bottom face of the mounting groove, and the connecting block is connected with the walkway plate. A first electric push rod is fixed to the bottom face of the walkway plate. Through the arrangement of the extension structure, a worker starts the first electric push rod, the first electric push rod ejects the extension plate out to connect the main body and the walkway plate, then starts the second electric push rod, the second electric push rod contracts to enable the two ends of the connecting rod to extend, and the two ends of the connecting rod eject the connecting plate out of the two sides of the extension plate; therefore, the distances of different lengths and widths between the main body and the walkway plate are adapted, the gap between the main body and the walkway plate is reduced, the risk that a constructor misses steps or slips during operation is prevented, and the protection effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of climbing frame protection, in particular to a climbing frame protection device for construction engineering. Background Art

[0002] The climbing frame used in construction projects is also called the lifting frame. According to its power source, it can be divided into several main categories such as hydraulic, electric, and manual. It is a new type of scaffolding system developed in recent years. It is mainly used in high-rise shear wall buildings. It can climb up or down along the building.

[0003] There is an existing protective device for climbing frames in construction projects (authorization announcement number: CN216664937U) which has the following defects: the above-mentioned device adjusts the rotation angle of the overlap part relative to the extension part so that the extension part adapts to the different gap distances between the climbing frame and the main body of the project. However, in actual use, after the extension part is overlapped with the main body with a smaller spacing, the extension part cannot be fully unfolded, and an inclined surface is formed between the main body and the walkway board, which is prone to slipping hazards when people walk. In addition, there are differences in the length and width of the spacing between the walkway board and the main body in each area, which makes it difficult for the extension part to protect them, resulting in poor protection effect of the device and low applicability. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes a construction engineering climbing frame protection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction engineering climbing frame protection device includes a walkway board, brackets are fixed around the outside of the walkway board, an extension structure is arranged inside the walkway board, the extension structure includes a mounting groove opened on one side of the walkway board, the extension plate is slidably inserted into the mounting groove, a notch is opened on the bottom surface of the inner wall of the mounting groove, a connecting block is inserted into the notch on the bottom surface of the mounting groove, a first electric push rod is fixed to the bottom surface of the walkway board, and the telescopic end of the first electric push rod is fixed to the connecting block.

[0007] Preferably, a through hole is provided on one side of the extension plate, and two adjustment plates are slidably inserted inside the through hole, and movable grooves are provided on the sides of the two adjustment plates close to each other, and a connecting rod is hinged between the two movable grooves, and a fixed groove is provided on the inner bottom surface of the through hole, and a second electric push rod is fixed inside the fixed groove, and a connecting plate is fixed to the telescopic end of the second electric push rod, and the top surface of the connecting plate is fixed to the middle rotating shaft of the connecting rod.

[0008] Preferably, two rotating holes are opened inside the installation groove, and the two rotating holes are respectively located on both sides of the extension plate. Racks are fixed on both sides of the extension plate, and a gear is hinged on one side of the rack. A connecting rod is fixed inside the gear, and the connecting rod passes through the rotating holes. A support plate is fixed to the bottom end of the connecting rod.

[0009] Preferably, a protection frame is provided on one side of the walkway plate, a perforated plate is fixed inside the protection frame, an oblique brace is fixed inside the protection frame, and one side of the oblique brace is fitted with one side of the perforated plate.

[0010] Preferably, support rods are fixed to the four corners of the bottom surface of the walkway board, and the bottom ends of the support rods are fixed to one side of the bracket.

[0011] Preferably, the length of the rack is one quarter of the length of the gear.

[0012] The beneficial effects of the utility model are:

[0013] The protective device, through the setting of the extension structure, the staff starts the first electric push rod, the first electric push rod pushes out the extension plate, and connects the main body and the walkway plate, and then starts the second electric push rod, the second electric push rod contracts to extend the two ends of the connecting rod, and the two ends of the connecting rod push the connecting plate out from the two sides of the extension plate, thereby adapting to the different lengths and widths of the spacing between the main body and the walkway plate, reducing the gap between the main body and the walkway plate, preventing the risk of construction workers stepping on air or slipping during operation, and improving the protective effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the split structure of the walkway plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the split structure at the extension plate of the utility model;

[0018] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. walkway plate; 101. mounting groove; 102. extension plate; 103. connecting block; 104. first electric push rod; 105. through hole; 106. adjustment plate; 107. movable groove; 108. connecting rod; 109. fixed groove; 110. second electric push rod; 111. connecting plate; 2. bracket; 201. rotating hole; 202. rack; 203. gear; 204. connecting rod; 205. support plate; 3. protection frame; 301. orifice plate; 302. diagonal brace; 4. support rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to the attached Figure 1 -Attached Figure 5 A construction engineering climbing frame protection device includes a walkway board 1, and brackets 2 are fixed around the outside of the walkway board 1. An extension structure is arranged inside the walkway board 1, and the extension structure includes a mounting groove 101 opened on one side of the walkway board 1, and an extension plate 102 is slidably inserted inside the mounting groove 101. A notch is opened on the bottom surface of the inner wall of the mounting groove 101, and a connecting block 103 is inserted in the notch on the bottom surface of the mounting groove 101. A first electric push rod 104 is fixed to the bottom surface of the walkway board 1, and the first electric push rod 104 is a prior art. The telescopic end of the first electric push rod 104 is fixed to the connecting block 103.

[0023] In the embodiment, a through hole 105 is provided on one side of the extension plate 102, and two adjustment plates 106 are slidably inserted inside the through hole 105. A movable groove 107 is provided on the side where the two adjustment plates 106 are close to each other, and a connecting rod 108 is hinged between the two movable grooves 107. A fixed groove 109 is provided on the inner bottom surface of the through hole 105, and a second electric push rod 110 is fixed inside the fixed groove 109. The second electric push rod 110 is the prior art. A connecting plate 111 is fixed to the telescopic end of the second electric push rod 110, and the top surface of the connecting plate 111 is fixed to the middle rotating shaft of the connecting rod 108. Through the setting of the extension structure, the staff starts the first electric push rod 104, which pushes out the extension plate 102 to connect the main body and the walkway plate 1, and then starts the second electric push rod 110. The second electric push rod 110 contracts to extend the two ends of the connecting rod 108, and the two ends of the connecting rod 108 push the connecting plate 111 out from both sides of the extension plate 102, thereby adapting to the different lengths and widths of the spacing between the main body and the walkway plate 1, reducing the gap between the main body and the walkway plate 1, preventing the construction workers from stepping on air or slipping during operation, and improving the protection effect of the device.

[0024] In the embodiment, two rotating holes 201 are opened inside the installation groove 101, and the two rotating holes 201 are respectively located on both sides of the extension plate 102. Racks 202 are fixed on both sides of the extension plate 102, and a gear 203 is hinged on one side of the rack 202. A connecting rod 204 is fixed inside the gear 203, and the connecting rod 204 passes through the rotating hole 201. A support plate 205 is fixed to the bottom end of the connecting rod 204. When the extension plate 102 is extended, the racks 202 on both sides of the extension plate 102 drive the gear 203 to rotate during the movement. The gear 203 drives the support plate 205 through the transmission of the connecting rod 204 to extend the support plate 205 from the bottom of the walkway plate 1, and protects it under the extension plate 102 to prevent the risk of breakage when the extension plate 102 is loaded.

[0025] In the embodiment, a protective frame 3 is provided on one side of the walkway plate 1, a perforated plate 301 is fixed inside the protective frame 3, a diagonal brace 302 is fixed inside the protective frame 3, one side of the diagonal brace 302 is fitted with one side of the perforated plate 301, the protective frame 3 and the perforated plate 301 are protected on one side of the walkway plate 1 to prevent falling objects from high altitude, and the diagonal brace 302 provides overall strength and protective performance for the protective frame 3.

[0026] In the embodiment, support rods 4 are fixed at the four corners of the bottom surface of the walkway board 1, and the bottom ends of the support rods 4 are fixed to one side of the bracket 2. The support rods 4 support the bottom of the walkway board 1 to improve the load-bearing performance of the walkway board 1. The length of the rack 202 is one-fourth of the length of the gear 203, and the length of the rack 202 is the rotation circumference of the gear 203, so that the support plate 205 can be rotated to a suitable position to protect the extension plate 102.

[0027] Working principle: During use, the staff determines the length and width of the spacing between the walkway board 1 and the main body, first starts the first electric push rod 104, the first electric push rod 104 pushes out the extension plate 102, and connects the main body and the walkway board 1, then starts the second electric push rod 110, the second electric push rod 110 contracts to extend the two ends of the connecting rod 108, and the two ends of the connecting rod 108 push the connecting plate 111 out of the two sides of the extension plate 102, thereby adapting to the spacing of different lengths and widths between the main body and the walkway board 1. When the extension plate 102 is extended, the extension plate The racks 202 on both sides of 102 drive the gear 203 to rotate during the movement. The gear 203 drives the support plate 205 to extend from the bottom of the walkway plate 1 through the transmission of the connecting rod 204. The length of the rack 202 is the rotation circumference of the gear 203, so that the support plate 205 can be rotated to a suitable position to protect the extension plate 102. The protection frame 3 and the perforated plate 301 protect one side of the walkway plate 1. The diagonal brace 302 protects the overall strength and protection performance of the protection frame 3. The support rod 4 at the bottom of the walkway plate 1 supports the walkway plate 1 to improve the load-bearing performance of the walkway plate 1.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A construction engineering climbing frame protection device, comprising a walkway plate (1), characterized in that: Brackets (2) are fixed around the outside of the walkway plate (1), and an extension structure is arranged inside the walkway plate (1), the extension structure comprises a mounting groove (101) provided on one side of the walkway plate (1), an extension plate (102) is slidably inserted inside the mounting groove (101), a notch is provided on the bottom surface of the inner wall of the mounting groove (101), a connecting block (103) is inserted into the notch on the bottom surface of the mounting groove (101), a first electric push rod (104) is fixed on the bottom surface of the walkway plate (1), and a telescopic end of the first electric push rod (104) is fixed to the connecting block (103).

2. A construction engineering climbing frame protection device according to claim 1, characterized in that: A through hole (105) is provided on one side of the extension plate (102), two adjustment plates (106) are slidably inserted inside the through hole (105), movable grooves (107) are provided on the sides of the two adjustment plates (106) close to each other, a connecting rod (108) is slidably hinged between the two movable grooves (107), a fixed groove (109) is provided on the inner bottom surface of the through hole (105), a second electric push rod (110) is fixed inside the fixed groove (109), a connecting plate (111) is fixed to the telescopic end of the second electric push rod (110), and the top surface of the connecting plate (111) is fixed to the middle rotating shaft of the connecting rod (108).

3. A construction engineering climbing frame protection device according to claim 2, characterized in that: Two rotating holes (201) are provided inside the installation groove (101), and the two rotating holes (201) are respectively located on both sides of the extension plate (102). Racks (202) are fixed on both sides of the extension plate (102), and a gear (203) is hinged on one side of the rack (202). A connecting rod (204) is fixed inside the gear (203), and the connecting rod (204) passes through the rotating hole (201). A supporting plate (205) is fixed at the bottom end of the connecting rod (204).

4. A construction engineering climbing frame protection device according to claim 3, characterized in that: A protection frame (3) is provided on one side of the walkway plate (1), a perforated plate (301) is fixed inside the protection frame (3), an oblique brace (302) is fixed inside the protection frame (3), and one side of the oblique brace (302) is in contact with one side of the perforated plate (301).

5. A construction engineering climbing frame protection device according to claim 4, characterized in that: Support rods (4) are fixed at the four corners of the bottom surface of the walkway board (1), and the bottom end of the support rod (4) is fixed to one side of the bracket (2).

6. A construction engineering climbing frame protection device according to claim 5, characterized in that: The length of the rack (202) is one quarter of the length of the gear (203).

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