Adjustable hoisting loading and unloading auxiliary tool

Abstract

The utility model discloses an adjustable hoisting loading and unloading auxiliary tool which comprises two hoisting rods, and two hoisting roots are arranged in a cross structure to form a main body cross portal frame; adjustable force arm bolts are respectively mounted at four end parts of the main body cross portal frame and are used for adjusting the length of a force arm of the main body cross portal frame; a hook is mounted at the tail end of the adjustable force arm bolt and is used for hoisting an object; two lifting lugs are mounted on the main body cross-shaped portal frame and are symmetrically arranged along the center of the main body cross-shaped portal frame. The main body cross portal frame structure is adopted, so that a plurality of lifting devices can be lifted, loaded and unloaded at the same time, the problem of balance in the loading and unloading process is solved, a field operator does not need to hold a lifted object at a short distance, the field loading and unloading safety of the operator is ensured, potential safety hazards are eliminated, the labor intensity is greatly reduced, and the working efficiency is improved. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material loading and unloading technical field, specifically, relate to a kind of adjustable hoisting loading and unloading auxiliary tool. BACKGROUND

[0002] At present, in order to ensure the normal production and operation of gas well and gas gathering and transportation pipeline, it is necessary to add inhibitor and corrosion inhibitor into gas well and pipeline regularly and quantitatively, so that the whole gas reservoir agent demand is very large, and the amount of loading and unloading agent is high, reaching about 20 tons each time, and the loading and unloading agent is generally realized by manually binding the agent barrel with lifting belt. When loading and unloading agent, only one barrel can be loaded and unloaded at a time, and accidents such as unbalanced binding and rope falling are prone to occur. At the same time, the operator needs to hold the agent barrel closely during operation to maintain the balance of the agent, which is high in safety risk and labor intensity, and the time for loading and unloading agent each time needs to be close to 3 hours, which is low in work efficiency.

[0003] Therefore, the present application is proposed. CONTENT OF UTILITY MODEL

[0004] The technical problem to be solved by the utility model is that when loading and unloading agent, only one barrel can be loaded and unloaded at a time by manually binding the agent barrel with lifting belt, which is prone to unbalanced binding and rope falling, and the operator needs to hold the agent barrel closely, which is high in safety risk and labor intensity. The utility model aims to provide a kind of adjustable hoisting loading and unloading auxiliary tool, which adopts main body cross gantry structure, can load and unload multiple barrels at the same time, solves the problem of balance during loading and unloading, no longer needs the operator to hold the hoisted object closely, ensures the safety of the operator on site, eliminates potential safety hazards, greatly reduces labor intensity and improves work efficiency.

[0005] The utility model realizes the following technical scheme:

[0006] A kind of adjustable hoisting loading and unloading auxiliary tool, including two hangers, two hangers are cross structure and are formed into main body cross gantry;

[0007] Four ends of the main body cross gantry are respectively provided with adjustable force arm bolt, and the adjustable force arm bolt is used to adjust the length of force arm of the main body cross gantry;

[0008] A hook is installed on the end of the adjustable force arm bolt, and the hook is used to hoist the object;

[0009] Two lugs are installed on the main body cross gantry, and the two lugs are symmetrically arranged along the center of the main body cross gantry.

[0010] The utility model discloses a hoisting and unloading auxiliary tool, four adjustable force arm bolts are installed to four end points of main cross gantry, four independent hooks can be installed to the end of force arm bolt, and the hook is hooked to the medicament bucket to carry out loading and unloading, the adjustable force arm bolt not only bears weight but also can adjust the length of four force arms of main cross gantry according to the size of article, and is suitable for loading and unloading operation of different size barrel articles.

[0011] In a specific embodiment, the lifting lug includes a sling perforation and a mounting thread;

[0012] The sling perforation is used for passing through a hoisting sling;

[0013] The main cross gantry is provided with a threaded hole, and the lifting lug is detachably mounted on the threaded hole through the mounting thread.

[0014] In a specific embodiment, reinforcing plates are installed at four corners formed between two lifting rods of the main cross gantry, which can improve the hoisting strength of the main cross gantry.

[0015] In a specific embodiment, the threaded holes are respectively arranged on two reinforcing plates arranged at opposite angles.

[0016] In a specific embodiment, the four end portions of the main cross gantry are provided with mounting screw holes, and the adjustable force arm bolts are detachably connected with the mounting screw holes through threads.

[0017] In a specific embodiment, the size of the mounting thread matches the size of the mounting screw hole, and the mounting thread can be mounted on the end portion of the main cross gantry.

[0018] The lifting lug structure provided by the utility model can be detached from the main cross-shaped gantry when the forklift is used to hoist and unload articles, and then the lifting lug is installed on the two symmetrical end portions of the main cross-shaped gantry, at this time, the lifting lug passes through the front fork of the forklift, and the function of the lifting lug is changed into that of a fixing member which can be installed on the front fork of the forklift, the whole tool can move up and down along with the front fork of the forklift, and then the remaining two hooks achieve the hoisting effect.

[0019] In an embodiment, a plurality of locking nuts are installed on the adjustable force arm bolt, and the hooks are fixed on the adjustable force arm bolt through the locking nuts.

[0020] In an embodiment, the hook comprises a lifting ring which is sleeved on the adjustable force arm bolt, a mounting frame is connected to the lower end of the lifting ring, a hanging belt is connected to the lower sides of the mounting frame, and a clasp is installed at the end of the hanging belt.

[0021] In an embodiment, the main cross-shaped gantry, the adjustable force arm bolt and the lifting lug are made of stainless steel.

[0022] In an embodiment, the lifting ring, the mounting frame and the clasp are made of stainless steel.

[0023] In an embodiment, the hanging belt is woven by nylon material.

[0024] In an embodiment, the hanging belt is provided with at least three, which can hook the hoisted articles from at least three directions, further improving the stability and balance.

[0025] In an embodiment, a rubber layer is covered on the inner wall of the lifting ring, which improves the friction between the lifting ring and the adjustable force arm bolt, and avoids the swinging of the hoisted articles caused by the relative rotation of the lifting ring.

[0026] The adjustable hoisting and unloading auxiliary tool provided by the utility model is mainly used in the following steps: first, install the lifting lugs in the middle of the main cross-shaped gantry, then install the four adjustable force arm bolts on the four endpoints of the main cross-shaped gantry, adjust the length of the lifting arms according to the size of the medicine barrels (articles) to be hoisted, and tighten the locking nuts, and fix the four independent hooks on the adjustable force arm bolts through the nuts, so that the adjustable hoisting and unloading auxiliary tool used by the whole crane is assembled. Put the hoisting sling through the two lifting lugs and hang the sling on the hooks of the crane symmetrically, and then clamp the four independent hooks diagonally on the medicine barrels (articles) to be hoisted, and slowly start the crane to hoist the medicine barrels (articles) to the designated position.

[0027] The adjustable hoisting and unloading auxiliary tool provided by the utility model is mainly used in the following steps when the forklift is used for hoisting operation: first, remove the two lifting lugs of the main cross-shaped gantry, then remove the two symmetrical adjustable force arm bolts of the main cross-shaped gantry, install the two lifting lugs on the symmetrical endpoints of the main cross-shaped gantry, adjust the positions of the two lifting lugs according to the distance between the front forks of the forklift, tighten the locking nuts, and fix the two independent hooks on the adjustable force arm bolts through the nuts, so that the adjustable hoisting and unloading auxiliary tool used by the whole forklift is assembled. Then install the two lifting lugs on the two fork arms of the forklift; clamp the two independent hooks diagonally on the medicine barrels (articles) to be hoisted, and slowly start the forklift to hoist the medicine barrels (articles) to the designated position.

[0028] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0029] 1、The adjustable hoisting and unloading auxiliary tool provided by the utility model embodiment, the main body adopts cross design and increases four hooks, and four barrels can be hoisted and unloaded at a time, and the preparation work of the operator is reduced from more than 5 minutes of original sling binding type to 1 minute, thereby improving work efficiency and quality.

[0030] 2、The adjustable hoisting and unloading auxiliary tool provided by the utility model embodiment adopts the main cross-shaped gantry structure for hoisting, solves the problem of balance during hoisting and unloading, and no longer needs the on-site operator to hold the hoisted articles closely, thereby ensuring the safety of the on-site operation and eliminating potential safety hazards.

[0031] 3、The adjustable hoisting and unloading auxiliary tool provided by the utility model embodiment, the adjustable bolt installed on the main cross-shaped gantry can adjust the length of the force arm of the main cross-shaped gantry, thereby achieving the function of hoisting and unloading different articles, improving tool use efficiency and production efficiency.

[0032] 4. The adjustable hoisting and unloading auxiliary tool provided by the embodiment of the present utility model, when using the forklift to load and unload articles, the lifting lug can be interchanged with the hoisting bucket load-bearing part on the main body cross gantry, at this time the function of the lifting lug becomes a fixing piece that can be installed on the front fork of the forklift, and the up and down stroke of the forklift achieves the hoisting effect. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical scheme of the exemplary embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0034] Figure 1 The main body cross gantry structure schematic diagram provided by the embodiment of the present utility model;

[0035] Figure 2 The lifting lug structure schematic diagram provided by the embodiment of the present utility model;

[0036] Figure 3 The structure schematic diagram of the hoisting and unloading auxiliary tool provided by the embodiment of the present utility model when used in indoor travelling crane;

[0037] Figure 4 The structure schematic diagram of the hoisting and unloading auxiliary tool provided by the embodiment of the present utility model when used in forklift hoisting.

[0038] Markings in the drawings and corresponding component names:

[0039] 1-main body cross gantry, 2-adjustable force arm bolt, 3-lifting lug, 4-hook, 5-hoisting belt perforation, 6-installation thread, 7-threaded hole, 8-stiffener, 9-installation screw hole. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical scheme and advantages of the present utility model more clear and obvious, the following will combine the embodiments and drawings to make further detailed description of the present utility model, the schematic embodiments of the present utility model and the description are only used to explain the present utility model, and should not be regarded as a limitation on the present utility model.

[0041] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present utility model. However, it is apparent to those skilled in the art that the present utility model can be implemented without adopting these specific details. In other embodiments, in order to avoid obscuring the present utility model, well-known structures are not specifically described.

[0042] Throughout this specification, references to "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with that embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "an embodiment," "an example," "an example," or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. Furthermore, specific features, structures, or characteristics can be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. Moreover, those skilled in the art will understand that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0043] In the description of this utility model, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0044] Example 1

[0045] like Figures 1-4 As shown, the present invention provides an adjustable hoisting and unloading auxiliary tool, which includes two lifting rods and two lifting roots arranged in a cross-shaped structure to form the main cross gantry frame 1;

[0046] Adjustable lever arm bolts 2 are installed at the four ends of the main cross gantry frame 1, and the adjustable lever arm bolts 2 are used to adjust the lever arm length of the main cross gantry frame 1.

[0047] A hook 4 is installed on the end of the adjustable lever bolt 2, and the hook 4 is used for lifting items;

[0048] Two lifting lugs 3 are installed on the main cross gantry frame 1, and the two lifting lugs 3 are symmetrically arranged along the center of the main cross gantry frame 1.

[0049] The utility model discloses a hoisting and unloading auxiliary tool, four adjustable force arm bolts are installed to four end points of main body cross gantry, four independent hooks can be installed to the end of force arm bolt, and the adjustable force arm bolt can not only bear weight but also adjust the length of four force arms of main body cross gantry according to the size of article, and is suitable for the hoisting and unloading operation of different size barrel articles.

[0050] In a specific embodiment, the lifting lug 3 comprises a sling perforation 5 and a mounting thread 6;

[0051] The sling perforation 5 is used for passing through a hoisting sling;

[0052] The main body cross gantry 1 is provided with a threaded hole 7, and the lifting lug 3 is detachably installed on the threaded hole 7 through the mounting thread 6.

[0053] In a specific embodiment, the four corners formed between the two lifting rods of the main body cross gantry 1 are each provided with a reinforcing plate 8, which can improve the hoisting strength of the main body cross gantry.

[0054] In a specific embodiment, the threaded hole 7 is respectively arranged on the two diagonally arranged reinforcing plates 8.

[0055] In a specific embodiment, the four end portions of the main body cross gantry 1 are each provided with a mounting screw hole 9, and the adjustable force arm bolt 2 is detachably connected with the mounting screw hole 9 through a threaded mode.

[0056] In a specific embodiment, the adjustable force arm bolt 2 is provided with a plurality of locking nuts, and the hook 4 is fixed on the adjustable force arm bolt 2 through the locking nuts.

[0057] In a specific embodiment, the hook 4 comprises a lifting ring sleeved on the adjustable force arm bolt 2, a mounting frame connected to the lower end of the lifting ring, a hanging belt connected to the lower side of the mounting frame, and a clamping hook mounted at the end of the hanging belt.

[0058] In a specific embodiment, the main body cross gantry 1, adjustable force arm bolt 2, and lifting lug 3 are made of stainless steel.

[0059] In a specific embodiment, the lifting ring, mounting frame, and clasp are made of stainless steel.

[0060] In a specific embodiment, the hanging belt is woven from nylon material.

[0061] In a specific embodiment, the hanging belt is provided with at least three, which can hook the hoisted objects from at least three directions, further improving stability and balance.

[0062] In a specific embodiment, the inner wall of the lifting ring is covered with a rubber layer, which improves the friction between the lifting ring and the adjustable force arm bolt, and avoids the swinging of the hoisted objects caused by relative rotation of the lifting ring.

[0063] The adjustable hoisting and unloading auxiliary tool provided by the utility model, when indoor travelling crane operation is carried out, the main use steps are as follows: first, the lifting lug is installed in the middle of the main body cross gantry, then four adjustable force arm bolts are installed on the four end points of the main body cross gantry, the length of the adjustable force arm bolt is adjusted according to the size of the medicine barrel (object) to be hoisted, the locking nut is tightened, and the four independent hooks are fixed on the adjustable force arm bolt through the nut, so that the adjustable hoisting and unloading auxiliary tool used by the whole travelling crane is assembled. The hoisting belt is hung on the lifting hook of the travelling crane through two symmetrical lifting lugs, and the four independent hooks are respectively diagonally clamped on the medicine barrel (object) to be hoisted, and the travelling crane is slowly started and hoisted to the specified position.

[0064] Example 2

[0065] The adjustable hoisting and unloading auxiliary tool provided by the utility model embodiment, on the basis of example 1, the size of the mounting thread 6 matches the size of the mounting screw hole 9, and the mounting thread 6 can be installed on the end of the main body cross gantry 1.

[0066] The lifting lug structure provided by the utility model can be disassembled from the main body cross gantry when a forklift is used to hoist and unload objects, and two symmetrical adjustable force arm bolts on the main body cross gantry are also disassembled, then the lifting lug is installed on the two symmetrical ends of the main body cross gantry, at this time, the lifting lug passes through the front fork of the forklift, and the function of the lifting lug becomes a fixing piece that can be installed on the front fork of the forklift, the whole tool can move up and down with the front fork of the forklift, and then the remaining two hooks achieve the hoisting effect. The lifting lug of the utility model can be interchanged with the load-bearing part of the adjustable force arm bolt of the main body cross gantry, so that two modes of indoor travelling crane operation and forklift operation are realized.

[0067] In the fork truck hoisting operation, the main steps are as follows: the two lifting lugs of the main cross gantry are disassembled, the two symmetrical adjustable force arm bolts of the main cross gantry are disassembled, the two lifting lugs are installed on the symmetrical end points of the main cross gantry, the positions of the two lifting lugs are adjusted according to the distance of the fork truck front fork, the locking nuts are tightened, and the two independent hooks are fixed on the adjustable force arm bolts through the nuts, so that the adjustable hoisting and unloading auxiliary tool used by the fork truck is assembled. Then the two lifting lugs are installed on the two fork arms of the fork truck; the two independent hooks are respectively clamped to the medicine barrels (articles) to be hoisted, and the fork truck is started slowly and hoisted to the specified position.

[0068] The above specific embodiments further specifically explain the purposes, technical solutions and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable hoisting and unloading auxiliary tool, characterized in that, It includes two suspension rods, and the two suspension roots are arranged in a cross-shaped structure to form the main cross gantry frame (1); The four ends of the main cross gantry frame (1) are respectively equipped with adjustable lever arm bolts (2), which are used to adjust the lever arm length of the main cross gantry frame (1); A hook (4) is installed on the end of the adjustable lever bolt (2), and the hook (4) is used for lifting items; Two lifting lugs (3) are installed on the main cross gantry frame (1), and the two lifting lugs (3) are symmetrically arranged along the center of the main cross gantry frame (1).

2. The adjustable hoisting and unloading auxiliary tool according to claim 1, characterized in that, The lifting lug (3) includes a sling through hole (5) and a mounting thread (6); The sling through hole (5) is used to pass through the hoisting sling; The main cross gantry frame (1) has a threaded hole (7), and the lifting lug (3) can be detachably installed on the threaded hole (7) by means of the installation thread (6).

3. The adjustable hoisting and unloading auxiliary tool according to claim 2, characterized in that, Reinforcing plates (8) are installed at the four corners formed between the two hanging rods of the main cross gantry frame (1).

4. The adjustable hoisting and unloading auxiliary tool according to claim 3, characterized in that, The threaded holes (7) are respectively opened on two diagonally arranged reinforcing plates (8).

5. The adjustable hoisting and unloading auxiliary tool according to claim 3, characterized in that, The main cross gantry frame (1) is provided with mounting screw holes (9) at all four ends, and the adjustable lever bolt (2) is detachably connected to the mounting screw hole (9) by means of thread.

6. The adjustable hoisting and unloading auxiliary tool according to claim 5, characterized in that, The size of the mounting thread (6) matches the size of the mounting screw hole (9), and the mounting thread (6) can be installed on the end of the main cross gantry (1).

7. The adjustable hoisting and unloading auxiliary tool according to claim 6, characterized in that, Multiple locking nuts are installed on the adjustable lever arm bolt (2), and the hook (4) is fixed to the adjustable lever arm bolt (2) by the locking nuts.

8. The adjustable hoisting and unloading auxiliary tool according to claim 1, characterized in that, The hook (4) includes a lifting ring sleeved on the adjustable lever arm bolt (2), the lower end of the lifting ring is connected to a mounting frame, the lower sides of the mounting frame are connected to hanging straps, and the ends of the hanging straps are equipped with hooks.

9. An adjustable hoisting and unloading auxiliary tool according to claim 3, characterized in that, The main cross gantry frame (1), adjustable lever bolt (2), and lifting lug (3) are all made of stainless steel.

10. An adjustable hoisting and unloading auxiliary tool according to claim 8, characterized in that, The lifting ring, mounting frame, and hook are all made of stainless steel.

11. An adjustable hoisting and unloading auxiliary tool according to claim 8, characterized in that, The strap is made of nylon material.

12. The adjustable lifting and loading / unloading auxiliary tool according to claim 8, wherein The hanging straps are provided with at least 3 straps.

13. An adjustable hoisting and unloading auxiliary tool according to claim 8, characterized in that, The inner wall of the lifting ring is covered with a rubber layer.

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