Hoisting platform

Abstract

The utility model provides a hoisting platform, belongs to the technical field of transformer substation construction equipment, and aims to solve the problems that after an existing forklift is put into power equipment, hoisting can be carried out only after a worker installs a cross rod at a notch, and the operation steps are more. Comprising a platform base, a hoisting protection side plate, a hoisting protection door, a supporting limiting piece, a stable triggering piece, a hoisting synergistic mechanism and a stable protection mechanism. The hoisting protection side plates are welded to the upper portion of the platform base. The hoisting protective door is hinged in front of the platform base; the supporting limiting piece is fixedly connected to the middle position of the upper portion of the platform base. The stable triggering piece is slidably connected to the upper end of the interior of the sliding groove of the supporting limiting piece. The hoisting synergistic mechanism is arranged at the front end of the platform base; the stable protection mechanism is arranged above the platform base, manual locking of the hoisting protection door is avoided, the operation steps of workers are reduced, the hoisting efficiency of power equipment is improved, and then the construction efficiency of a transformer substation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer substation construction equipment, and more specifically, particularly relates to a hoisting platform. Background Art

[0002] During the construction of a substation, many large power equipment such as transformers need to be hoisted. When hoisting the power equipment of the substation, it is generally necessary to use a forklift to place the power equipment on a hoisting platform, and then use a crane to hoist the hoisting platform together with the power equipment to the target location.

[0003] The existing application number is: CN201610867776.2. The present invention discloses an electric equipment lifting platform, including a contact base plate and a load-bearing base plate; a movable inclined panel is arranged at an edge position of one side of the contact base plate; protective nets a, b and c are respectively arranged on the top surface of the contact base plate near the edges of the other three sides; lifting columns are installed on the top surface of the contact base plate near the four corners; a hydraulic cylinder positioning ring a is arranged at the central position of the load-bearing base plate; a load-bearing hydraulic cylinder is installed on the inner side of the hydraulic cylinder positioning ring a; a hydraulic oil tank is arranged on one side of the load-bearing hydraulic cylinder; a hydraulic pump is arranged on the other side of the load-bearing hydraulic cylinder; a hydraulic cylinder positioning ring b is respectively arranged on the top surface of the load-bearing base plate near the four corners; an auxiliary hydraulic cylinder is installed on the inner side of the hydraulic cylinder positioning ring b; an auxiliary piston is arranged on the top surface of the auxiliary hydraulic cylinder; the present invention can eliminate rope strangulation marks, and can contact the base plate for fine adjustment when on the ground, so as to facilitate lifting.

[0004] Based on the above, in order to facilitate forklifts to put into the power equipment, the existing lifting platform generally has a gap on the outside of the lifting platform. After the forklift puts the power equipment, workers need to install cross bars at the gap before lifting. There are many operation steps, which affects the lifting efficiency of the power equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a lifting platform to solve the problem that the existing lifting platform is generally provided with a gap on the outside of the lifting platform to facilitate the forklift to put the power equipment. When the forklift puts the power equipment, the worker needs to install the cross bar at the gap before lifting. There are many operation steps, which affects the lifting efficiency of the power equipment.

[0006] The purpose and effect of the hoisting platform of the utility model are achieved by the following specific technical means:

[0007] A hoisting platform comprises a platform base, a hoisting protection side plate, a hoisting protection door, a support limiter, a stabilizing trigger, a hoisting efficiency enhancement mechanism and a stabilizing protection mechanism;

[0008] The hoisting protection side plate is welded above the platform base;

[0009] The hoisting protection door is hinged in front of the platform base;

[0010] The support and limiter is fixedly connected to the middle position above the platform base, and a slide groove structure is arranged on the inner side of the support and limiter;

[0011] The stable triggering member is slidably connected to the upper end of the inner groove of the supporting limiting member;

[0012] The hoisting efficiency enhancement mechanism is arranged at the front end of the platform base;

[0013] The stabilizing and protecting mechanism is arranged above the platform base.

[0014] Furthermore, the hoisting efficiency enhancement mechanism includes: a hoisting connection slider, a hoisting connection spring and a hoisting member;

[0015] The hoisting connection sliders are provided with four groups in total, and the four groups of hoisting connection sliders are respectively slidably connected to the inner sides of the hoisting protection side plates;

[0016] The hoisting connection springs are provided with four groups in total, and the four groups of hoisting connection springs are respectively fixedly connected to the inner sides of the hoisting protection side plates, and the upper ends of the four groups of hoisting connection springs are all fixedly connected to the hoisting connection sliders;

[0017] There are four groups of hoisting parts in total, and the four groups of hoisting parts are respectively fixedly connected to the upper ends of the hoisting connection sliding blocks, and the upper ends of the four groups of hoisting parts are all provided with lifting ring structures.

[0018] Furthermore, the hoisting efficiency enhancement mechanism also includes: a hoisting transmission rod;

[0019] There are two groups of hoisting transmission rods, which are respectively hinged on the left and right sides of the front end of the platform base, and the front ends of the two groups of hoisting transmission rods are hinged to the hoisting protection door.

[0020] Further, the stable protection mechanism includes: a protection connection spring;

[0021] The protective connection springs are provided in two groups, and the two groups of protective connection springs are respectively fixedly connected to the inner side of the support limiter, and the upper ends of the two groups of protective connection springs are fixedly connected to the stable triggering member.

[0022] Furthermore, the stable protection mechanism also includes: a protection transmission rod and a protection drive rod;

[0023] There are four groups of protection transmission rods in total, and the four groups of protection transmission rods are slidably connected to the inside of the platform base respectively;

[0024] The protection drive rods are provided with four groups in total, and the four groups of protection drive rods are respectively hinged at the front and rear ends of the stable trigger member, and the lower ends of the four groups of protection drive rods are hinged to the protection transmission rod.

[0025] Furthermore, the stable protection mechanism also includes: a protection drive rack, a protection drive shaft, a protection drive gear and a protection shielding rod;

[0026] The protection drive racks are provided with four groups in total, and the four groups of protection drive racks are respectively fixedly connected to the outer sides of the protection transmission rods;

[0027] The protection drive shafts are provided with two groups in total, and the two groups of protection drive shafts are rotatably connected to the left and right sides above the platform base respectively;

[0028] The protection drive gears are provided with four groups in total, and the four groups of protection drive gears are coaxially fixedly connected to the outer periphery of the protection drive shaft respectively;

[0029] The protective shielding rods are provided in four groups in total, and the four groups of protective shielding rods are respectively fixedly connected to the outer periphery of the protective driving shaft by bolts.

[0030] Compared with the prior art, the utility model has the following beneficial effects:

[0031] The utility model sets a lifting efficiency-enhancing mechanism, uses a forklift to place the equipment above the platform base, and then hangs the hook of the lifting equipment to the inner side of the lifting ring of the lifting piece, and the lifting piece is pulled upward, and the upward movement of the lifting piece drives the lifting connection slide block to move upward, and the upward movement of the lifting connection slide block pulls the lifting transmission rod, and the lifting transmission rod is pulled backward to pull the lifting protection door, and the lifting protection door realizes the protection of the power equipment, avoids manual locking of the lifting protection door, reduces the operation steps of the workers, improves the lifting efficiency of the power equipment, and thus improves the construction efficiency of the substation.

[0032] The utility model arranges a stable protection mechanism so that a stable trigger piece is squeezed and moved downward, and the downward movement of the stable trigger piece drives the protection driving rod to move outward, and the protection driving rod to move outward drives the protection transmission rod to move outward, and the protection transmission rod to move outward drives the protection driving rack to move outward, and the protection driving rack to move outward drives the protection driving gear to rotate, and the rotation of the protection driving gear drives the protection driving shaft to rotate, and the rotation of the protection driving shaft drives the protection shielding rod to rotate, and the rotation of the protection shielding rod realizes the protection of the power equipment, avoids the sliding of the power equipment during the lifting process, and ensures the stability of the lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0034] Figure 2It is a structural schematic diagram of a hoisting transmission rod of the utility model.

[0035] Figure 3 It is a structural schematic diagram of the hoisting efficiency-enhancing mechanism of the utility model.

[0036] Figure 4 It is a schematic diagram of the structure of the protective shielding rod of the utility model.

[0037] Figure 5 It is a structural schematic diagram of the stable protection mechanism of the utility model.

[0038] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0039] 1. Platform base; 101. Lifting connection slider; 102. Lifting connection spring; 103. Lifting parts; 104. Lifting transmission rod; 2. Lifting protection side panels; 3. Lifting protection door; 4. Support limiter; 5. Stable trigger; 501. Protection connection spring; 502. Protection transmission rod; 503. Protection drive rod; 504. Protection drive rack; 505. Protection drive shaft; 506. Protection drive gear; 507. Protection shielding rod. DETAILED DESCRIPTION

[0040] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0041] Embodiment 1:

[0042] As attached Figure 1 To Attachment Figure 3 As shown:

[0043] The utility model provides a hoisting platform, comprising a platform base 1, a hoisting protection side plate 2, a hoisting protection door 3, a support limiter 4, a stable trigger 5 and a hoisting efficiency enhancement mechanism;

[0044] The hoisting protection side plate 2 is welded above the platform base 1;

[0045] The hoisting protection door 3 is hinged in front of the platform base 1;

[0046] The support and limit member 4 is fixedly connected to the upper middle position of the platform base 1, and a slide groove structure is arranged on the inner side of the support and limit member 4;

[0047] The stable trigger member 5 is slidably connected to the upper end of the inner groove of the support limit member 4;

[0048] The lifting efficiency enhancement mechanism is arranged at the front end of the platform base 1 .

[0049] The lifting efficiency enhancement mechanism includes: a lifting connection slider 101, a lifting connection spring 102, a lifting member 103 and a lifting transmission rod 104;

[0050] There are four groups of lifting connection sliders 101, and the four groups of lifting connection sliders 101 are respectively slidably connected to the inner side of the lifting protection side plate 2;

[0051] There are four groups of hoisting connection springs 102, which are respectively fixedly connected to the inner sides of the hoisting protection side plates 2, and the upper ends of the four groups of hoisting connection springs 102 are fixedly connected to the hoisting connection sliders 101;

[0052] There are four groups of lifting parts 103, which are respectively fixedly connected to the upper ends of the lifting connection sliders 101, and the upper ends of the four groups of lifting parts 103 are all provided with lifting ring structures;

[0053] There are two groups of hoisting transmission rods 104 , which are respectively hinged to the left and right sides of the front end of the platform base 1 , and the front ends of the two groups of hoisting transmission rods 104 are hinged to the hoisting protection door 3 .

[0054] During use, when it is necessary to lift the power equipment of the substation, a forklift is used to place the equipment above the platform base 1, and then the hook of the lifting equipment is hung on the inner side of the lifting ring of the lifting member 103, and the lifting member 103 is pulled upward. The lifting member 103 moves upward to drive the lifting connection slider 101 to move upward, and the lifting connection slider 101 moves upward to pull the lifting transmission rod 104. The lifting transmission rod 104 is pulled backward to pull the lifting protection door 3. The lifting protection door 3 realizes the protection of the power equipment, avoids manual locking of the lifting protection door 3, reduces the operating steps of the workers, improves the lifting efficiency of the power equipment, and thus improves the construction efficiency of the substation.

[0055] Embodiment 2:

[0056] The utility model provides a lifting platform, based on the first embodiment, such as Figures 1 to 5 As shown, it also includes a stabilizing and protecting mechanism, which is arranged above the platform base 1.

[0057] The stable protection mechanism includes: a protection connection spring 501, a protection transmission rod 502, a protection drive rod 503, a protection drive rack 504, a protection drive shaft 505, a protection drive gear 506 and a protection shielding rod 507;

[0058] There are two groups of protective connection springs 501, which are respectively fixedly connected to the inner side of the support limiter 4, and the upper ends of the two groups of protective connection springs 501 are fixedly connected to the stable trigger member 5;

[0059] There are four groups of protection transmission rods 502, and the four groups of protection transmission rods 502 are slidably connected to the inside of the platform base 1 respectively;

[0060] There are four groups of protection drive rods 503, which are respectively hinged at the front and rear ends of the stable trigger member 5, and the lower ends of the four groups of protection drive rods 503 are hinged to the protection transmission rod 502;

[0061] There are four groups of protection drive racks 504, and the four groups of protection drive racks 504 are respectively fixedly connected to the outer sides of the protection transmission rods 502;

[0062] There are two sets of protection drive shafts 505, and the two sets of protection drive shafts 505 are rotatably connected to the left and right sides above the platform base 1 respectively;

[0063] There are four groups of protection drive gears 506, and the four groups of protection drive gears 506 are coaxially fixedly connected to the outer periphery of the protection drive shaft 505;

[0064] There are four groups of protective shielding rods 507 in total, and the four groups of protective shielding rods 507 are fixedly connected to the outer periphery of the protective driving shaft 505 by bolts respectively.

[0065] During use, when the power equipment is placed above the stable trigger member 5, the stable trigger member 5 is squeezed and moved downward. The downward movement of the stable trigger member 5 drives the protection drive rod 503 to move outward. The protection drive rod 503 moves outward and drives the protection transmission rod 502 to move outward. The protection transmission rod 502 moves outward and drives the protection drive rack 504 to move outward. The protection drive rack 504 moves outward and drives the protection drive gear 506 to rotate. The protection drive gear 506 rotates and drives the protection drive shaft 505 to rotate. The protection drive shaft 505 rotates and drives the protection shielding rod 507 to rotate. The rotation of the protection shielding rod 507 realizes the protection of the power equipment, avoids the sliding of the power equipment during the lifting process, and ensures the stability of the lifting.

[0066] In this article, there are a few points to note:

[0067] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0068] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0069] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A hoisting platform, comprising a platform base (1), a hoisting protection side plate (2), a hoisting protection door (3), a support limiter (4), a stabilizing trigger (5), a hoisting efficiency enhancement mechanism and a stabilizing protection mechanism; characterized in that: The hoisting protection side plate (2) is welded to the top of the platform base (1); the hoisting protection door (3) is hinged to the front of the platform base (1); the support limiter (4) is fixedly connected to the middle position above the platform base (1), and a slide groove structure is arranged on the inner side of the support limiter (4); the stabilizing trigger member (5) is slidably connected to the upper end of the slide groove of the support limiter (4); the hoisting efficiency enhancement mechanism is arranged at the front end of the platform base (1); and the stabilizing protection mechanism is arranged above the platform base (1).

2. A hoisting platform as claimed in claim 1, characterized in that: The lifting efficiency enhancement mechanism comprises: a lifting connection slider (101), a lifting connection spring (102) and a lifting member (103); the lifting connection slider (101) is provided in four groups, and the four groups of lifting connection sliders (101) are respectively slidably connected to the inner side of the lifting protection side plate (2); the lifting connection spring (102) is provided in four groups, and the four groups of lifting connection springs (102) are respectively fixedly connected to the inner side of the lifting protection side plate (2), and the upper ends of the four groups of lifting connection springs (102) are all fixedly connected to the lifting connection slider (101); the lifting member (103) is provided in four groups, and the four groups of lifting members (103) are respectively fixedly connected to the upper ends of the lifting connection slider (101), and the upper ends of the four groups of lifting members (103) are all provided with a lifting ring structure.

3. A hoisting platform as claimed in claim 2, characterized in that: The hoisting efficiency enhancement mechanism also includes: a hoisting transmission rod (104); two groups of the hoisting transmission rod (104) are provided, and the two groups of hoisting transmission rods (104) are respectively hinged to the left and right sides of the front end of the platform base (1), and the front ends of the two groups of hoisting transmission rods (104) are hinged to the hoisting protection door (3).

4. A hoisting platform as claimed in claim 1, characterized in that: The stable protection mechanism comprises: a protection connection spring (501); two groups of the protection connection springs (501) are provided, the two groups of protection connection springs (501) are respectively fixedly connected to the inner side of the support limiter (4), and the upper ends of the two groups of protection connection springs (501) are fixedly connected to the stable trigger member (5).

5. A hoisting platform as claimed in claim 1, characterized in that: The stabilizing protection mechanism further comprises: a protection transmission rod (502) and a protection drive rod (503); the protection transmission rod (502) is provided in four groups, and the four groups of protection transmission rods (502) are respectively slidably connected to the inside of the platform base (1); the protection drive rod (503) is provided in four groups, and the four groups of protection drive rods (503) are respectively hinged to the front and rear ends of the stabilizing trigger member (5), and the lower ends of the four groups of protection drive rods (503) are hinged to the protection transmission rod (502).

6. A hoisting platform as claimed in claim 5, characterized in that: The stabilizing protection mechanism further comprises: a protection drive rack (504), a protection drive shaft (505), a protection drive gear (506) and a protection shielding rod (507); the protection drive rack (504) is provided in four groups, and the four groups of protection drive racks (504) are respectively fixedly connected to the outer side of the protection transmission rod (502); the protection drive shaft (505) is provided in two groups, and the two groups of protection drive shafts (505) are respectively rotatably connected to the left and right sides above the platform base (1); the protection drive gear (506) is provided in four groups, and the four groups of protection drive gears (506) are respectively coaxially fixedly connected to the outer periphery of the protection drive shaft (505); the protection shielding rod (507) is provided in four groups, and the four groups of protection shielding rods (507) are respectively fixedly connected to the outer periphery of the protection drive shaft (505) by bolts.

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