CN206942108U - Maintenance platform - Google Patents

Abstract

The embodiment of the utility model provides an overhaul platform, which comprises an operation platform, a supporting device, a hook part and an unlocking mechanism; the supporting device is fixedly connected with the operating platform; the hook part is arranged on the operating platform or the supporting device and is provided with a downward opening part; the hook part is provided with a locking part which can seal the opening part at the opening part; the unlocking mechanism is arranged on the operating platform or the supporting device and connected with the locking part to drive the locking part to realize locking or unlocking. The utility model discloses an overhaul the security that the platform has improved the operator operation and operator's work efficiency.

Description

Maintenance platform

technical field

The embodiment of the utility model relates to the technical field of mechanical structures, in particular to a maintenance platform.

Background technique

When technicians carry out maintenance operations on high places, they usually climb to high places to perform operations by climbing fixedly installed ladders, and technicians who climb to high places often fix themselves by safety ropes and then perform operations. Although the safety of technicians has been protected to a certain extent like this, because technicians still stand on the ladder and carry out operations, their activity space is limited, which brings a lot of inconvenience to operations, and the work efficiency of technicians is low. When standing on the ladder for a long time, it is easy to have weak legs, slippery feet and other situations that endanger its own safety.

Utility model content

The purpose of the embodiment of the utility model is to provide a maintenance platform, so as to improve the safety of the operator when working at a high place, and improve the work efficiency of the operator.

According to an overhaul platform according to an embodiment of the present invention, the overhaul platform includes an operation platform, a support device, a hook part, and an unlocking mechanism; the support device is fixedly connected to the operation platform; the hook part is arranged on the operation platform or the support device, and the hook part has a downward The opening part; the hook part is provided with a locking part that can close the opening part at the opening part; the unlocking mechanism is arranged on the operation platform or supporting device, and is connected with the locking part to drive the locking part to realize locking or unlocking.

Optionally, the hook portion is L-shaped, one end of the hook portion is fixedly connected to the operating platform or the supporting device, and the other end of the L-shaped fixing plate is hinged to the locking portion.

Optionally, a coil spring is provided at the hinge of the locking part and the hook part.

Optionally, the unlocking mechanism includes a lifting mechanism and a cable, one end of the cable is connected to the lifting mechanism, and the other end is connected to the locking part; the lifting mechanism includes a bracket and a lifting rod, the lifting rod is partly located in the bracket, and the lifting rod at the bracket part is covered with a spring, The bottom end of the lifting rod is connected to the cable.

Optionally, the upper part of the lifting rod is provided with a locking rod and a handle, the locking rod is perpendicular to the lifting rod, and the bracket is provided with a long hole allowing the locking rod to pass through.

Optionally, the hook portion is provided with a pulley assembly for guiding the cable.

Optionally, the operating platform includes an extensible structure.

Optionally, the expandable structure includes a first base plate and a second base plate, the first base plate is provided with a guide structure, the second base plate is arranged on the guide structure of the first base plate, and can move along the guide structure; the support device and the first base plate connect.

Optionally, the outer end of the guide structure is provided with a raised portion, and the second bottom plate is provided with a concave portion corresponding to the raised portion. When the second bottom plate moves a certain distance along the guide structure, the raised portion and the concave portion can interact with each other. Cooperate, so that the second bottom plate is clamped and fixed on the first bottom plate.

Optionally, the support device is arranged under the operating platform, the support device includes a first support rod vertically connected to the first bottom plate and a second support rod connected to the first bottom plate at an angle, the first support rod and the second support rod intersect.

According to the maintenance platform provided by the embodiment of the utility model, by setting a hook part and an unlocking mechanism on the operating platform or the supporting device, the unlocking mechanism is connected with the hook part, and the hook part is provided with a locking part, and the maintenance platform is linked and unlocked through the hook part. The structure realizes the locking or unlocking of the hook part by driving the locking part, which improves the safety of the operator and the work efficiency of the operator when working at high places.

Description of drawings

Fig. 1 shows the structural representation of maintenance platform of the present utility model;

Fig. 2 shows another angle structure diagram of the maintenance platform of the present utility model;

Fig. 3 shows a schematic structural view of the hook portion and the unlocking mechanism of the maintenance platform of the present invention;

Fig. 4 shows a partial structural schematic diagram of the unlocking mechanism of the maintenance platform of the present invention;

Fig. 5 shows another perspective structure diagram of the maintenance platform of the present invention.

Explanation of reference signs:

1. Operating platform; 11. First base plate; 111. Guide structure; 12. Second base plate; 2. Support device; 21. First support rod; 22. Second support rod; 3. Hook part; 31. Locking part ; 32, pulley assembly; 4, unlocking mechanism; 41, lifting mechanism; 411, bracket; 412, lifting rod; 413, locking rod; 414, holding part; 415, long hole;

detailed description

Exemplary embodiments of embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the overhaul platform of the embodiment of the present utility model comprises operating platform 1, supporting device 2, hook part 3, unlocking mechanism 4; Supporting device 2 is fixedly connected operating platform 1; On the supporting device 2, the hook part 3 has a downward opening; the hook part 3 is provided with a locking part 31 which can close the opening at the opening; 31 to drive the locking part 31 to realize locking or unlocking.

As shown in FIG. 1 , in this embodiment, the supporting device 2 is fixed under the operating platform 1 , and the fixing method between the supporting device 2 and the operating platform 1 can be realized by bolt connection or welding. One end of the hook part is fixedly connected to the operating platform 1, and the other end is connected to the locking part 31. The hook part 3, the locking part 31 and the supporting device 2 together form a closed space through which the operator can lock the maintenance platform. The arrangement of the hook portion 3 is not limited thereto, and the hook portion 3 can also be arranged on the supporting device 2 . In this embodiment, the unlocking mechanism 4 is arranged on the operation platform 1, and the unlocking mechanism 4 is used to lock or unlock the locking part, so as to realize the locking or unlocking of the maintenance platform.

According to the maintenance platform provided by the embodiment of the utility model, by setting a hook part and an unlocking mechanism on the operating platform or the supporting device, the unlocking mechanism is connected with the hook part, and the hook part is provided with a locking part, and the maintenance platform is linked and unlocked through the hook part. The structure realizes the locking or unlocking of the hook part by driving the locking part, which improves the safety of the operator and the work efficiency of the operator when working at high places.

Optionally, the hook part 3 is L-shaped, one end of the hook part 3 is fixedly connected to the operating platform 1 or the support device 2 , and the other end of the L-shaped fixing plate is hinged to the locking part 31 .

As shown in FIG. 3 , in this embodiment, one end of the L-shaped hook portion 3 is fixedly connected to the operating platform 1 , and the connection method can be realized by bolt connection or welding. The L-shaped hook portion 3 and the supporting device 2 jointly form a downward opening. The other end of the L-shaped hook part 3 is hinged with the locking part 31. The locking part 31 is a straight plate. The locking part 31 can rotate inwardly towards the opening. The angle between the locking part 31 and the L-shaped hook part 3 is at most 90°. A protrusion (not shown in the figure) is provided on the supporting device, which can prevent the locking part 31 from further moving downward.

Optionally, a coil spring is provided at the hinge of the locking part 31 and the hook part 3 .

In this embodiment, the coil spring is used to keep the locking part 31 and the hook part 3 at a certain angle. When the locking part 31 rotates into the opening, the coil spring has the force to rotate the locking part 31 outward, so when no external force is applied When the locking part 31 is under the action of the coil spring, the locking part 31 and the hook part 3 maintain a natural state. At this time, the angle between the locking part 31 and the hook part 3 is 90°.

Optionally, the unlocking mechanism 4 includes a lifting mechanism 41 and a cable 42, one end of the cable 42 is connected to the lifting mechanism 41, and the other end is connected to the locking part 31; the lifting mechanism 41 includes a bracket 411 and a lifting rod 412, and the lifting rod 412 is partially located in the bracket 411, The lifting rod 412 located on the bracket 411 is covered with a spring 416 , and the bottom end of the lifting rod 412 is connected to the cable 42 .

As shown in Figure 3, the bracket 411 is used to support the lifting mechanism 41. In this embodiment, the bracket 411 is a box structure, and the lower end of the bracket 411 is provided with a round hole for the cable 42 to pass through. One end of the cable 42 is connected to the locking part 31. A circular ring may be provided on the locking part 31, and the cable 42 is connected with the locking part 31 through the circular ring. The up and down movement of the lifting rod 412 drives the cable 42 to move, and the movement of the cable 42 drives the rotation of the locking part 31 , thereby realizing locking or unlocking of the locking part 31 .

Optionally, a locking rod 413 and a handle 414 are provided on the upper part of the lifting rod 412 , the locking rod 413 is perpendicular to the lifting rod 412 , and the bracket 411 is provided with a long hole 415 allowing the locking rod 413 to pass through.

As shown in FIG. 4 , the length or width of the holding portion 414 is larger than that of the locking rod 413 , and the long hole 415 can only allow the locking rod 413 to pass through, but not the holding portion 414 to pass through. In this embodiment, the direction of the locking rod 413 on the lifting rod 412 is the same as the direction of the gripping part 414 on the lifting rod 412, so that when the lifting rod 412 is lifted, the direction of the gripping part 414 can be aligned with the long hole to The locking rod 413 can be smoothly passed through the long hole 415 .

When unlocking the detection platform, the operator lifts the lifting rod 412 through the grip part 414, the lifting rod 412 drives the cable 42 to move, the cable 42 drives the locking part 31 to rotate, and the locking part 31 is gradually lifted. After the inside is lifted, turn the handle 414 so that the locking rod 413 forms a certain angle with the long hole 415. At this time, the operator can release the handle, the lifting rod 412 is locked by the locking rod 413, the locking part 31 is fully opened, and the detection platform is completed. unlock. When it needs to be locked, you only need to turn the handle 414 to align the locking rod 413 with the elongated hole 415, and the lifting rod 412 will descend under the action of the force of the spring 416 and its own gravity, and the locking part 31 will also fall under the action of the coil spring and its own gravity. Rotate step by step, and finally lock the hook part 3.

Optionally, the hook part 3 is provided with a pulley assembly 32 for guiding the cable 42 .

As shown in Figure 3, multiple pulley assemblies 32 can be provided. In this embodiment, two pulley assemblies 32 are provided. The two pulley assemblies 32 are respectively arranged on the inner side and the outer side of the hook portion 3, and the inner pulley assembly 32 is located on the L-shaped hook. At the right-angled corner of the part 3, the cable 42 is prevented from interfering with the docking and locking of the detection platform. The outer pulley assembly 32 is also located at the right-angled corner of the L-shaped hook portion 3, and corresponds up and down with the inner pulley assembly 32, and a through hole is provided between the inner and outer pulley assemblies 32 to facilitate the passing of the cable 42. One end of the cable 42 is connected to the locking part 31 , and the other end passes through the inner pulley assembly 32 , the through hole and the outer pulley assembly 32 in sequence, and then is connected to the lifting rod 412 .

Optionally, the operating platform 1 includes an expandable structure.

As shown in FIG. 5 , the operating platform 1 has an expandable structure, and the operating platform 1 can be expanded according to the needs of the operator, so that the operator can have a wider range of activities on the operating platform 1 and is more conducive to work.

Specifically, the expandable structure includes a first bottom plate 11 and a second bottom plate 12, the first bottom plate 11 is provided with a guiding structure, and the second bottom plate 12 is arranged on the guiding structure 111 of the first bottom plate 11, and can move along the guiding structure 111; The support device 2 is connected to the first bottom plate 11 .

As shown in Figure 1 and Figure 5, the first bottom plate 11 and the second bottom plate 12 are metal plates, in order to reduce the self-weight of the maintenance platform, the first bottom plate 11 and the second bottom plate 12 are provided with regular through holes. Both sides of the first bottom plate 11 are provided with guide structures, and the second bottom plate 12 is arranged below the first bottom plate 11 through the guide structure, and the second bottom plate 12 can be pulled out or pushed in from the bottom of the first bottom plate 11 along the guide structure according to the needs of the operator. .

Optionally, the outer end of the guide structure 111 is provided with a raised portion, and the second bottom plate 12 is provided with a concave portion corresponding to the raised portion. When the second bottom plate 12 moves a certain distance along the guide structure 111, the raised portion and the raised portion The concave parts can cooperate with each other, so that the second bottom plate 12 is fastened on the first bottom plate 11 .

As shown in FIG. 1 , the protrusion in this embodiment is cylindrical, but of course it can also be in other shapes. The protruding portion is disposed on the outer end of the guide structure 111 , that is, the end away from the hook portion 3 . The concave portion on the second bottom plate 12 is disposed at an end close to the hook portion 3 . When the second bottom plate 12 is pulled out to a certain distance from the bottom of the first bottom plate 11, the recessed portion of the second bottom plate 12 and the raised portion of the first bottom plate 11 are engaged with each other, so that the relative position of the first bottom plate 11 and the second bottom plate 12 can be fixed. The position is fixed to ensure the safety of the operator working on the operation platform 1.

Optionally, the support device 2 is arranged under the operating platform 1, and the support device 2 includes a first support rod 21 vertically connected to the first bottom plate 11 and a second support rod 22 connected to the first bottom plate 11 at a certain angle, the first The support rod 21 intersects with the second support rod 22 .

As shown in Fig. 1 and Fig. 2, there may be multiple supporting devices 2. In this embodiment, there are two supporting devices 2, which are respectively arranged at the two ends below the first bottom plate 11. The first supporting rod 21 of the supporting device 2 and the second support rod 22 are respectively connected to the first bottom plate 11, and the connection method may be a bolted connection, or may be a form that can be realized such as welding. The first support rod 21 is vertically arranged below the end of the first bottom plate 11 close to the hook portion 3 , and the second support rod 22 is arranged obliquely relative to the first bottom plate 11 , and the specific angle of inclination can be set as required. The first support bar 21 , the second support bar 22 and the first bottom plate 11 together form a right triangle to strengthen the structure of the maintenance platform and support the operation platform 1 .

According to the maintenance platform provided by the embodiment of the utility model, by setting a hook part and an unlocking mechanism on the operating platform or the supporting device, the unlocking mechanism is connected with the hook part, and the hook part is provided with a locking part, and the maintenance platform is linked and unlocked through the hook part. The structure realizes the locking or unlocking of the hook part by driving the locking part, which improves the safety of the operator and the work efficiency of the operator when working at high places.

The above is only the specific implementation of the embodiments of the present invention, but the scope of protection of the embodiments of the present invention is not limited thereto. , changes or substitutions can be easily thought of, and all should be covered within the protection scope of the embodiments of the present utility model. Therefore, the protection scope of the embodiments of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. a kind of inspection platform, it is characterised in that the inspection platform includes operating platform (1), support meanss (2), hook portion (3), unlocking mechanism (4)；

The support meanss (2) are fixedly connected with the operating platform (1)；

The hook portion (3) is arranged in the operating platform (1) or the support meanss (2), and the hook portion (3) has Downward opening portion；The hook portion (3) is provided with the sticking department (31) that can close the opening portion in the opening portion；

The unlocking mechanism (4) is arranged in the operating platform (1) or the support meanss (2), and with the sticking department (31) connect, to drive the sticking department (31) to realize locking or unblock.

2. inspection platform according to claim 1, it is characterised in that the hook portion (3) is L-shaped, the hook portion (3) One end is fixedly connected with operating platform (1) or the support meanss (2), hook portion (3) other end and the sticking department (31) it is hinged.

3. inspection platform according to claim 2, it is characterised in that the sticking department (31) and the hook portion (3) Hinged place is provided with wind spring.

4. inspection platform according to claim 2, it is characterised in that the unlocking mechanism (4) includes hoisting mechanism (41) With hawser (42), described hawser (42) one end connects the hoisting mechanism (41), and the other end connects the sticking department (31)；

The hoisting mechanism (41) includes support (411) and lifting arm (412), and the lifting arm (412) is partly located at the branch In frame (411), the lifting arm (412) positioned at the support (411) part is arranged with spring (416), the lifting arm (412) bottom connects the hawser (42).

5. inspection platform according to claim 4, it is characterised in that lifting arm (412) top is provided with securing rod (413) and handle part (414), the securing rod (413) is vertical with the lifting arm (412), and the support (411), which is provided with, permits Perhaps the elongated hole (415) that described securing rod (413) passes through.

6. inspection platform according to claim 4, it is characterised in that the hook portion (3) is provided with to the hawser (42) pulley assembly (32) being oriented to.

7. inspection platform according to claim 1, it is characterised in that the operating platform (1) includes expandable structure.

8. inspection platform according to claim 7, it is characterised in that the expandable structure include the first bottom plate (11) and Second bottom plate (12), first bottom plate (11) are provided with guide frame, and second bottom plate (12) is arranged on first bottom plate (11) on the guide frame (111), and can be moved along the guide frame (111)；

The support meanss (2) are connected with first bottom plate (11).

9. inspection platform according to claim 8, it is characterised in that the outer end of the guide frame (111) is provided with projection Portion, second bottom plate (12) is provided with the depressed part corresponding to the lug boss, when second bottom plate (12) is led along described When moving certain distance to structure (111), the lug boss and the depressed part can cooperate, so that second bottom plate (12) fix on first bottom plate (11).

10. inspection platform according to claim 8, it is characterised in that it is flat that the support meanss (2) are arranged on the operation Below platform (1), the support meanss (2) include with first bottom plate (11) first support bar connected vertically (21) and with The second support bar (22) of the angled connection of first bottom plate (11), the first support bar (21) with described second Strut (22) is intersecting.