Interior engineering installation operation safety platform

Abstract

The utility model relates to the field of interior decoration construction, in particular to an interior engineering installation operation safety platform which comprises a movable chassis and a lifting platform, the movable chassis comprises a chassis I and a chassis II which are connected in a sliding mode, and the lifting platform comprises a lifting platform I and a lifting platform II which are connected in a sliding mode. The chassis I and the chassis II are in transmission connection with the lifting table I and the lifting table II through corresponding lifting connecting rods, and the close ends of the chassis I and the lifting table I are provided with positioning rails I for being in sliding connection with the ends of the corresponding lifting connecting rods. The close ends of the base plate II and the lifting platform II are provided with positioning rails II used for being connected with the ends of the corresponding lifting connecting rods in a sliding mode, and the width of the positioning rails I is larger than the width between the second rails. The length specification of the device is greatly reduced, and the device can be conveniently moved and transferred by personnel.

Description

Technical Field

[0001] The utility model relates to the field of interior decoration construction, in particular to a safety platform for interior decoration engineering installation operations. Background Art

[0002] During the interior decoration installation process, the interior decoration located at high places often requires a climbing equipment platform to assist personnel to stand and install. The existing commonly used climbing equipment platforms are often frame-type designs. Personnel need to carry the frame components to the construction area, assemble and fix them by themselves before use. Due to the weight and size of the frame components, not only are the assembly steps and difficulty high, but the transportation is also difficult. Summary of the invention

[0003] The purpose of the utility model is to provide a safety platform for interior decoration engineering installation operations, which is used to solve the problem that the frame parts of the existing frame interior decoration installation climbing equipment are heavy in weight and size, which not only leads to high assembly steps and difficulty, but also great difficulty in transportation.

[0004] To achieve the above-mentioned purpose, the utility model provides a safety platform for interior decoration engineering installation operations, including a mobile chassis and a lifting platform, wherein the mobile chassis includes a chassis I and a chassis II, a sliding cavity is provided in the chassis I for sliding connection with the chassis II, and the lifting platform includes a lifting platform I and a lifting platform II, a sliding cavity is provided in the lifting platform I for sliding connection with the lifting platform II, and a plurality of groups of moving wheels are provided at the bottom of the chassis I and the chassis II, the chassis I and the chassis II are transmission-connected with the lifting platform I and the lifting platform II through corresponding lifting connecting rods, a positioning track I is provided at the near end of the chassis I and the lifting platform I for sliding connection with the corresponding lifting connecting rod end, a positioning track II is provided at the near end of the chassis II and the lifting platform II for sliding connection with the corresponding lifting connecting rod end, the width of the positioning track I is greater than the width between the second tracks, a power member is provided in the chassis I for driving the chassis II to slide, and the two groups of lifting platforms are driven to rise and fall by corresponding driving members.

[0005] As a further solution of the utility model, the lifting connecting rod includes multiple groups of connecting rods rotatably connected in an X shape, and the positioning track I and positioning track II are provided with a fixed seat and a sliding seat rotatably connected to the corresponding lifting connecting rod ends.

[0006] As a further solution of the utility model, the driving member includes two sets of hydraulic telescopic cylinders and a hydraulic pump;

[0007] Among them, one end of a group of hydraulic telescopic cylinders is rotatably connected to a support rod I installed horizontally in the positioning track I, and the other end is hinged to a positioning rod in a lifting connecting rod installed on the positioning track I;

[0008] One end of another set of hydraulic telescopic cylinders is rotatably connected to a support rod II installed horizontally in the positioning track II, and the other end is hinged to a positioning rod in a lifting connecting rod installed on the positioning track II.

[0009] As a further solution of the utility model, guardrails are installed on the lifting platform, and the cross beams of adjacent guardrails located in the long side direction of the lifting platform are slidably connected.

[0010] As a further solution of the utility model, the power member is a power screw, which is rotatably installed inside chassis I, and one end of the power screw forms a spiral pair transmission with a fixed nut installed on the side plate of chassis II.

[0011] Compared with the prior art, the utility model provides a mobile chassis composed of a chassis I and a chassis II slidably connected, and a lifting platform composed of a first lifting platform and a second lifting platform slidably connected. When transporting and storing, the height of the lifting platform is lowered to the lowest stroke, and the chassis II is driven to be stored in the chassis I. While the lifting platform II is moved and stored inside the lifting platform I, the foldable part of the lifting connecting rod on the chassis II is inserted into the lifting connecting rod on the chassis I, shortening the length specifications of the mobile chassis and the lifting platform, and solving the problem that the frame components of the existing frame interior installation climbing equipment are heavy and large in size, which not only leads to high assembly steps and difficulty, but also great difficulty in transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a safety platform for interior decoration engineering installation operations.

[0013] Figure 2 It is a structural schematic diagram of positioning track I and positioning track II of the utility model.

[0014] Figure 3 For this utility model Figure 1 A magnified schematic diagram of center A.

[0015] In the attached figure: 1. chassis I; 2. chassis II; 3. lifting platform I; 4. lifting platform II; 5. positioning track I; 6. positioning track II; 7. lifting connecting rod; 8. hydraulic telescopic cylinder; 9. hand wheel; 10. positioning rod; 11. power screw; 12. support rod I; 13. support rod II; 14. fixing nut; 15. guardrail. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0017] like Figure 1 and Figure 2As shown, in an embodiment of the utility model, a safety platform for interior engineering installation operations includes a mobile chassis and a lifting platform, wherein the mobile chassis includes a chassis Ⅰ1 and a chassis Ⅱ2, a sliding cavity for the chassis Ⅱ2 to be slidably connected is provided in the chassis Ⅰ1, and the lifting platform includes a lifting platform Ⅰ3 and a lifting platform Ⅱ4, a sliding cavity for the lifting platform Ⅱ4 to be slidably connected is provided in the lifting platform Ⅰ3, and a plurality of groups of moving wheels are provided at the bottom of the chassis Ⅰ1 and the chassis Ⅱ2, and the chassis Ⅰ1 and the chassis Ⅱ2 are transmission-connected with the lifting platform Ⅰ3 and the lifting platform Ⅱ4 through corresponding lifting connecting rods 7, and the near ends of the chassis Ⅰ1 and the lifting platform Ⅰ are provided with a positioning track Ⅰ5 for the corresponding lifting connecting rod 7 end to be slidably connected, and the near ends of the chassis Ⅱ2 and the lifting platform Ⅱ are provided with a positioning track Ⅱ6 for the corresponding lifting connecting rod 7 end to be slidably connected, and the width of the positioning track Ⅰ5 is greater than the width between the second tracks, and a power member for driving the chassis Ⅱ2 to slide is provided in the chassis Ⅰ1, and the two groups of lifting platforms are driven to rise and fall by corresponding driving members;

[0018] During the transportation, the utility model lowers the height of the lifting platform to the lowest stroke, drives the chassis II2 to be stored in the chassis I1, and moves the lifting platform II4 to be stored in the lifting platform I3. Since the width of the positioning track I5 is greater than the width between the second tracks, the lifting link 7 on the chassis II2 can be folded and partially inserted into the lifting link 7 on the chassis I1.

[0019] The length of the mobile chassis and the lifting platform described in the utility model can be stored to 2 / 3 of the length of the longest stroke, which alleviates the requirement of the mobile chassis for length space during transportation and storage.

[0020] like Figure 1 and Figure 2 As shown, in the embodiment of the utility model, the lifting connecting rod 7 includes a plurality of connecting rods connected in an X-shaped rotation, and the positioning rails Ⅰ5 and Ⅱ6 are provided with a fixed seat and a sliding seat connected in rotation with the corresponding ends of the lifting connecting rod 7. The lifting connecting rod 7 in the utility model is an existing commonly used lifting structure, which is an existing technical means;

[0021] At the same time, the driving component includes two groups of hydraulic telescopic cylinders 8 and a hydraulic pump, one end of one group of the hydraulic telescopic cylinders 8 is rotatably connected to the support rod Ⅰ12 horizontally installed in the positioning track Ⅰ5, and the other end is hinged to the positioning rod 10 in the lifting connecting rod 7 installed on its positioning track Ⅰ5; one end of the other group of hydraulic telescopic cylinders 8 is rotatably connected to the support rod Ⅱ13 horizontally installed in the positioning track Ⅱ6, and the other end is hinged to the positioning rod 10 in the lifting connecting rod 7 installed on its positioning track Ⅱ6. The utility model uses a hydraulic pump to simultaneously pump the two groups of hydraulic telescopic cylinders 8 to extend and retract synchronously, and the transmission drives the two groups of lifting connecting rods 7 to rise and fall synchronously, thereby maintaining the synchronization of lifting platform Ⅰ3 and lifting platform Ⅱ4 in the lifting platform.

[0022] like Figure 1 As shown, in the embodiment of the utility model, a guardrail 15 is installed on the lifting platform, and the cross beams of adjacent guardrails 15 located in the long side direction of the lifting platform are slidably connected. By setting the guardrail 15, the safety of personnel operations is improved and danger to personnel is avoided during the interior decoration installation process.

[0023] like Figure 1 and Figure 3 As shown, in the embodiment of the utility model, the power part is a power screw 11, and the power screw 11 is rotatably installed inside the chassis Ⅰ1, and one end thereof forms a spiral pair transmission with a fixed nut 14 installed on the side panel of the chassis Ⅱ2, wherein one end of the power screw 11 extends to the outside of the chassis Ⅰ1, and a hand wheel 9 is installed on the end. The utility model preferably drives the power screw 11 to rotate manually, and the power screw 11 is driven by human power to rotate the hand wheel 9 to achieve the adjustment of the length of the mobile chassis. Of course, a power motor can also be designed to drive the drive screw to rotate.

[0024] In summary, the utility model provides a mobile chassis composed of chassis Ⅰ1 and chassis Ⅱ2 slidably connected, and a lifting platform composed of a first lifting platform and a second lifting platform slidably connected. When transporting and storing, the height of the lifting platform is lowered to the lowest stroke, and the chassis Ⅱ2 is driven to be stored in the chassis Ⅰ1, and the lifting platform Ⅱ4 is moved to be stored in the lifting platform Ⅰ3. At the same time, the foldable part of the lifting connecting rod 7 on the chassis Ⅱ2 is inserted into the lifting connecting rod 7 on the chassis Ⅰ1, shortening the length specifications of the mobile chassis and the lifting platform, and solving the problem that the frame components of the existing frame interior installation climbing equipment are heavy and large in size, which not only has high assembly steps and difficulty, but also has high transportation difficulty.

[0025] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A safety platform for interior decoration engineering installation operations, characterized in that: It comprises a mobile chassis and a lifting platform, wherein the mobile chassis comprises a chassis I and a chassis II, a sliding cavity is provided in the chassis I for sliding connection with the chassis II, the lifting platform comprises a lifting platform I and a lifting platform II, a sliding cavity is provided in the lifting platform I for sliding connection with the lifting platform II, a plurality of groups of moving wheels are provided at the bottom of the chassis I and the chassis II, the chassis I and the chassis II are transmission-connected with the lifting platform I and the lifting platform II through corresponding lifting connecting rods, a positioning track I is provided at the near end of the chassis I and the lifting platform I for sliding connection with the corresponding lifting connecting rod end, a positioning track II is provided at the near end of the chassis II and the lifting platform II for sliding connection with the corresponding lifting connecting rod end, the width of the positioning track I is greater than the width between the second tracks, a power member is provided in the chassis I for driving the chassis II to slide, and the two groups of lifting platforms are driven to rise and fall through corresponding driving members.

2. A safety platform for interior decoration engineering installation work according to claim 1, characterized in that: The lifting connecting rod comprises a plurality of connecting rods connected in rotation in an X shape, and the positioning track I and positioning track II are provided with a fixed seat and a sliding seat connected in rotation with the corresponding ends of the lifting connecting rod.

3. A safety platform for interior decoration engineering installation work according to claim 1, characterized in that: The driving member includes two sets of hydraulic telescopic cylinders and a hydraulic pump; Among them, one end of a group of hydraulic telescopic cylinders is rotatably connected to a support rod I installed horizontally in the positioning track I, and the other end is hinged to a positioning rod in a lifting connecting rod installed on the positioning track I; One end of another set of hydraulic telescopic cylinders is rotatably connected to a support rod II installed horizontally in the positioning track II, and the other end is hinged to a positioning rod in a lifting connecting rod installed on the positioning track II.

4. A safety platform for interior decoration engineering installation work according to claim 1, characterized in that: The lifting platform is equipped with guardrails, and the cross beams of adjacent guardrails located in the long side direction of the lifting platform are slidably connected.

5. The interior decoration engineering installation work safety platform according to claim 1 is characterized in that: The power member is a power screw, which is rotatably installed inside the chassis I, and one end of the power screw forms a spiral pair transmission with a fixed nut installed on the side plate of the chassis II.

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