Outdoor cabinet top lifting device

Abstract

The utility model discloses a top lifting device for an outdoor cabinet, and relates to the technical field of outdoor cabinets. The device comprises a plurality of hanging rings, studs, an inner supporting assembly and an abutting block, the hanging rings are fixedly installed at the tops of the studs, the studs are in threaded connection with the interior of a threaded sleeve, the threaded sleeve is fixedly installed at the top of a cabinet, and the lower ends of the studs are provided with receding grooves for installation of the inner supporting assembly; the inner supporting assembly comprises an inner supporting rod, sleeve rods, spring pins and reset springs, and the outer portions of the two ends of the inner supporting rod are movably connected with the sleeve rods in a sleeved mode. And the inner supporting assembly supports the top end of the interior of the cabinet in the hoisting process, so that the interior of the cabinet is supported and reinforced in the hoisting process, and the internal supporting assembly is prevented from being deformed due to stress.

Description

Technical Field

[0001] This utility model belongs to the field of outdoor cabinets, specifically, it relates to a top lifting device for outdoor cabinets. Background Technology

[0002] Currently, the hoisting methods for outdoor server rack top lifting devices include: 1. Top ring hoisting method: In this traditional top hoisting method, the lifting ring is welded to the top of the rack. The weld points are prone to oxidation, have low load-bearing capacity, and are very easy to deform the top of the rack. Rainwater can enter the rack through the top gaps, easily causing damage to the equipment; 2. Side ring hoisting method: This hoisting method uses lifting rings installed on the side walls to reduce the risk of rainwater seepage. However, it is inconvenient to hoist, easily damages the rack surface, and has poorer stability than top hoisting; 3. No hoisting facilities: Hoisting can only be done by passing ropes through the bottom of the equipment or by laying the equipment horizontally. The stability during hoisting is very poor, which can easily cause personal danger and damage to the equipment. In view of this, this utility model is proposed. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an outdoor cabinet top lifting device.

[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0005] An outdoor cabinet top lifting device includes multiple lifting rings, studs, an inner support assembly, and a stop block. The multiple lifting rings are fixedly installed on the top of multiple studs, and the multiple studs are respectively threaded into the inside of a screw sleeve. The screw sleeve is fixedly installed on the top of the cabinet. The lower end of each stud has a clearance groove for installing the inner support assembly.

[0006] The inner support assembly includes an inner support rod, a sleeve rod, a spring pin, and a return spring. Both ends of the inner support rod are movably sleeved with sleeve rods. Inside each sleeve rod, a return spring is provided that abuts against the end of the inner support rod. Each sleeve rod has a spring pin installed at both its upper and lower ends. The pin head of each spring pin passes through the inside of the sleeve rod and is inserted into a positioning hole opened on the surface of the telescopic rod. The positioning holes are evenly distributed on the surface of the telescopic rod.

[0007] Both ends of the sleeve rods are hinged to contact the inner surface of the cabinet.

[0008] Optionally, injection holes for injecting cement or sealant are provided on both sides of the threaded sleeve, and a dust plug is inserted inside each injection hole.

[0009] Optionally, the stud has a threaded end at its outer middle that matches the internal threaded groove of the sleeve, and the lower end and bottom of the stud are smooth ends.

[0010] Optionally, the inside dimension of the yielding slot is larger than the outside dimension of the sleeve rod.

[0011] Optionally, the middle end of the stud is internally provided with a cavity for movably connecting the two anti-dropping blocks, and the cavity is internally provided with a contact spring, and the two ends of the contact spring are in contact with the two anti-dropping blocks.

[0012] Optionally, the side wall of the contact block is fixed with a first anti-skid pad in contact with the inner side wall of the cabinet, and the upper end of the contact block is fixed with a second anti-skid pad in contact with the inner top end of the cabinet.

[0013] Optionally, the side of the lifting ring is threadedly connected with a contact bolt, the end of the contact bolt is rotatably connected with a limiting plate through a bearing, the side end of the limiting plate is fixed with an anti-skid sleeve through a screw, and the side end of the anti-skid sleeve is in contact with the lifting rope.

[0014] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0015] The present application sets the lifting ring, stud, contact block and inner support assembly to play a role in connecting the external cabinet to be lifted with the lifting device, and after the inner support assembly is in contact with the inner cabinet, the lifting rope is inserted into the lifting ring and then the contact bolt is tightened to fix the lifting rope. When the lifting device lifts the cabinet, the force area of the lifting force is large due to the existence of the inner support assembly, compared with the prior art which only lifts the cabinet through the lifting ring, the damage to the top of the cabinet is minimized, preventing the problem of local large stress caused by small stress area leading to deformation of the top of the cabinet, and the inner support assembly can be removed after lifting to the device use position, and then the stud on the side of the screw sleeve is injected into the cement or sealant at the connection between the top of the cabinet, thereby ensuring the sealing of the top of the cabinet.

[0016] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0018] Figure 1 It is a front view of the structure of the present application;

[0019] Figure 2 It is a combined part structure diagram of the lifting ring, stud and contact bolt in the present application;

[0020] Figure 3The combined part structure of the screw post and the resisting block is a bottom view schematic view of the utility model.

[0021] Figure 4 The A part structure schematic view in Figure 1

[0022] Figure 5 The B part structure schematic view in Figure 1

[0023] Figure 6 The C part structure schematic view in Figure 1

[0024] Figure 7 The D part structure schematic view in Figure 1

[0025] In the drawings, the component list represented by each mark is as follows:

[0026] 1, the lifting ring; 2, the screw post; 3, the screw sleeve; 4, the cabinet; 5, the accommodation slot; 6, the inner support rod; 7, the sleeve rod; 8, the spring pin; 9, the reset spring; 10, the positioning hole; 11, the injection hole; 12, the dust plug; 13, the screw; 14, the anti-dropping block; 15, the resisting spring; 16, the first anti-skid pad; 17, the second anti-skid pad; 18, the resisting bolt; 19, the limiting plate; 20, the anti-skid sleeve.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The utility model will be further explained in detail in combination with the drawings.

[0029] Please refer to Figures 1 to 7 The utility model provides a kind of outdoor cabinet top hoist device, including multiple lifting rings 1, screw post 2, inner support assembly and resisting block, multiple lifting rings 1 are fixedly installed at the top of multiple screw posts 2, multiple screw posts 2 are respectively threadedly connected in the inside of screw sleeve 3, screw sleeve 3 is fixedly installed at the top of cabinet 4, and let slot 5 for installing inner support assembly is provided in the lower end of screw post 2;

[0030] Inner support assembly includes inner support rod 6, sleeve rod 7, spring pin 8 and reset spring 9, the outer portion of both ends of inner support rod 6 is movably sleeved with sleeve rod 7, reset spring 9 that is in contact with the end head of inner support rod 6 is equipped in the inside of two sleeve rods 7, and spring latch is installed at the upper and lower ends of each sleeve rod 7, and the pin head of spring latch is all penetrated to the inside of sleeve rod 7 and is inserted with the positioning hole 10 that is set on the surface of telescopic rod, and positioning hole 10 is distributed on the surface of telescopic rod at equal intervals.​​​​

[0031] The end of the two sleeve rods 7 is hinged with the inner surface of the cabinet 4, and the need to be lifted outer cabinet 4 plays a role in connecting with the lifting device through the setting of the lifting ring 1, the stud 2, the contact block and the inner support assembly. After the inner support assembly is contacted with the inside of the cabinet 4, the lifting rope is inserted into the lifting ring 1, and the lifting rope is fixed by tightening the contact bolt 18. When the lifting device lifts the cabinet 4, the force area of the lifting force is large due to the existence of the inner support assembly, compared with the existing lifting method through the lifting ring 1, the damage to the top of the cabinet 4 is minimized, preventing the problem of local stress caused by small stress area leading to deformation of the top of the cabinet 4, and the inner support assembly can be removed after lifting to the device use position, and then the stud 2 is injected with cement or sealant through the injection hole 11 on the side of the screw sleeve 3 and the top of the cabinet 4, thereby ensuring the sealing of the top of the cabinet 4.

[0032] Among them, the two sides of the screw sleeve 3 are provided with injection holes 11 for injecting cement or sealant, and a dust plug 12 is inserted in each injection hole 11. The dust plug 12 plays a dustproof role in the injection hole 11, preventing dust from entering when the cement or sealant is not injected.

[0033] Among them, the outer middle end of the stud 2 is provided with a screw thread 13 matched with the internal thread groove of the screw sleeve 3, and the lower end and the bottom of the stud 2 are smooth ends. The screw thread 13 facilitates the screw thread connection of the stud 2 penetrating through the top of the cabinet 4 and the screw sleeve 3.

[0034] Among them, the inner size of the give-way slot 5 is larger than the outer size of the sleeve rod 7, and the give-way slot 5 facilitates the penetration of the sleeve rod 7 in the telescopic assembly.

[0035] Among them, the middle end of the stud 2 is further provided with a cavity for the movable connection of the two anti-dropping blocks 14, and a contact spring 15 is arranged in the cavity, and the two ends of the contact spring 15 are in contact with the inner sides of the two anti-dropping blocks 14. The anti-dropping block 14 prevents the stud 2 from loosening with the screw sleeve 3 later, and the anti-dropping block 14 is reset and ejected from the top of the cabinet 4 by the contact spring 15 when the stud 2 penetrates the temple of the cabinet 4.

[0036] Among them, the side wall of the contact block is fixed with a first anti-skid pad 16 in contact with the inner side wall of the cabinet 4, and the upper end of the contact block is fixed with a second anti-skid pad 17 in contact with the inner top of the cabinet 4. The first anti-skid pad 16 and the second anti-skid pad 17 increase the friction force of the contact surface between the contact block and the cabinet 4, and prevent the contact block from being in rigid contact with the inner wall surface of the cabinet 4, causing surface damage.

[0037] One side of the lifting ring 1 is threadedly connected with a resisting bolt 18, the end of the resisting bolt 18 is rotatably connected with a limiting plate 19 through a bearing, the side end of the limiting plate 19 is fixed with an anti-skid sleeve 20 through a screw, and the side end of the anti-skid sleeve 20 is in abutment with the lifting rope. The resisting bolt 18, the limiting plate 19 and the anti-skid sleeve 20 are arranged to fix the lifting rope penetrating through the inside of the lifting ring 1, and prevent the lifting rope from shaking due to the too large gap between the lifting rope and the lifting ring 1 during the lifting process.

[0038] The utility model is not limited to the above-mentioned embodiment, any person should know the structural change made under the enlightenment of the utility model, and any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are all known technology.

Claims

1. An outdoor cabinet (4) top hoisting device, comprising a plurality of lifting rings (1), studs (2), inner support assemblies and abutting blocks, characterized in that, A plurality of said rings (1) are fixedly installed on the top of a plurality of studs (2), the studs (2) are respectively threadedly connected in the interior of a sleeve (3), the sleeve (3) is fixedly installed on the top of a cabinet (4), the lower end of the stud (2) is provided with a gap slot (5) for installing an inner support assembly; The inner support assembly comprises an inner support rod (6), a sleeve rod (7), a spring pin (8) and a return spring (9), the outer part of both ends of the inner support rod (6) is movably sleeved with a sleeve rod (7), the interior of both sleeve rods (7) is provided with a return spring (9) abutting against the end of the inner support rod (6), the upper and lower ends of each sleeve rod (7) is provided with a spring pin, the pin head of the spring pin penetrates into the interior of the sleeve rod (7) and is inserted into the positioning hole (10) provided on the surface of the telescopic rod, the positioning holes (10) are equidistantly distributed on the surface of the telescopic rod; The end of both sleeve rods (7) is hingedly connected with the inner surface of the cabinet (4).

2. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, The both sides of the sleeve (3) are provided with injection holes (11) for injecting cement or sealant, the interior of each injection hole (11) is provided with a dustproof plug (12).

3. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, The middle end of the outer part of the stud (2) is provided with a screw thread (13) matched with the interior thread groove of the sleeve (3), the lower end and the bottom of the stud (2) are smooth ends.

4. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, The interior size of the gap slot (5) is larger than the exterior size of the sleeve rod (7).

5. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, The middle end of the stud (2) is further provided with a cavity for movably connecting two anti-dropping blocks (14), the interior of the cavity is provided with an abutting spring (15), and the both ends of the abutting spring (15) abut against the interior of the two anti-dropping blocks (14).

6. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, The side wall of the abutting block is fixedly provided with a first anti-skid pad (16) abutting against the inner side wall of the cabinet (4), the upper end of the abutting block is fixedly provided with a second anti-skid pad (17) abutting against the inner top end of the cabinet (4).

7. An outdoor cabinet (4) top hoisting arrangement according to claim 1, characterized in that, One side of the ring (1) is threadedly connected with an abutting bolt (18), the end of the abutting bolt (18) is rotatably provided with a limiting plate (19) through a bearing, the side end of the limiting plate (19) is fixedly provided with an anti-skid sleeve (20) through a screw, and the side end of the anti-skid sleeve (20) abuts against the lifting rope.

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