CN204265302U - One can dismounting loop wheel machine flexibly - Google Patents

One can dismounting loop wheel machine flexibly Download PDF

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Publication number
CN204265302U
CN204265302U CN201420684683.2U CN201420684683U CN204265302U CN 204265302 U CN204265302 U CN 204265302U CN 201420684683 U CN201420684683 U CN 201420684683U CN 204265302 U CN204265302 U CN 204265302U
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China
Prior art keywords
arm
wheel machine
loop wheel
head tree
fixed pulley
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CN201420684683.2U
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Chinese (zh)
Inventor
李小波
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Wison Nantong Heavy Industry Co Ltd
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Wison Nantong Heavy Industry Co Ltd
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Priority to CN201420684683.2U priority Critical patent/CN204265302U/en
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Abstract

The utility model relates to one can dismounting loop wheel machine flexibly, comprise base, bracing frame, head tree, bracing frame is vertically set on base, head tree is socketed in bracing frame, comprise rear arm, front arm, front arm is provided with bolt hole, and front lifting arm sleeve is connected in rear arm, is fixed by tie bolt; Rear arm is connected with head tree by bearing pin; Also comprise heavy turnbuckle, heavy turnbuckle connects end and the head tree of rear arm; Comprise air winch, fixed pulley, steel rope, shackle, air winch is arranged on the end of rear arm, and fixed pulley is arranged on the top of front arm, and steel rope connects air winch and shackle respectively by fixed pulley.The loop wheel machine of the present utility model adjustable arm elevation angle, length of boom be scalable, by self-regulation to meet different hoisting heights and amplitude demand; Structure is simple, and single component weight is light, can flexible dismounting under the condition not having lifting gear.

Description

One can dismounting loop wheel machine flexibly
Technical field
The present invention relates to a kind of weight-lifting equipment, especially relate to a kind of small-sized crane realizing flexible dismounting.
Background technology
Small-sized crane is as a kind of function admirable, application small mechanical equipment very widely.Be applicable to the lifting job of skyscraper, such as various building materials, the handling of various art work, particularly the length and width material such as plank, woodwork plate of corridor inconvenience carrying had more to the advantage of its uniqueness.Meanwhile, also can be used for the upper and lower lathe of the large workpiece of engineering shop, power plant of family, the production assembly line of food factory, the aspects such as warehouse and family's handling article.Although small-sized crane has many advantages, there is also some drawbacks.
At present, small-sized crane Problems existing substantially can not regulate the arm elevation angle, and length of boom is also non-telescoping, can not meet the lifting demand under different operating mode.Although some loop wheel machine can realize part function point analysis, because of complex structure, the requirement of flexible Assembly &Disassembly can not be met.
Summary of the invention
Technical matters to be solved by this invention be to provide a kind of adjustable arm elevation angle, scalable length of boom, by self-regulation to meet different hoisting heights and amplitude demand and can under the condition not having lifting gear, the small-sized crane of flexible Assembly &Disassembly.
In order to solve the problems of the technologies described above, one of the present invention can dismounting loop wheel machine flexibly, comprise base, bracing frame, head tree, support frame as described above is vertically set on base, described head tree is socketed in bracing frame, characterized by further comprising rear arm, front arm, and described front arm is provided with bolt hole, according to actual user demand, generally speaking four groups of bolts hole are set; Described front lifting arm sleeve is connected in rear arm, is fixed by tie bolt; Described rear arm is connected with head tree by bearing pin; Also comprise heavy turnbuckle, one end of described heavy turnbuckle is connected to the end of rear arm, and the other end is connected on head tree; Also comprise air winch, fixed pulley, steel rope, shackle, described air winch is arranged on the end of rear arm, and described fixed pulley is arranged on the top of front arm, and described steel rope connects air winch and shackle respectively by fixed pulley.
In order to be convenient to disassemble transport, the base in technique scheme can adopt unitized construction.Concrete structure is that described base comprises transverse arm, trailing arm, faucet pipe, and described transverse arm is provided with plush copper, and described trailing arm is connected in plush copper by faucet pipe.Bracing frame can be arranged on transverse arm, and this pier is very convenient when dismantling.
In rear arm, rear end and head tree use pinned connection, fix rear arm terminal part with the heavy turnbuckle of adjustable length, realize the function regulating the arm elevation angle.
The structural pipe using two sections of sizes to be socketed does arm, drills through many group bolt of rear end plate hole sites, fixing, realizing the function of telescoping boom length by choosing diverse location bolt hole at front arm.
Whole loop wheel machine is divided into several widgets, and controls each component weight, ensure under the condition not having lifting gear, the simple manpower that leans on can complete whole loop wheel machine assembly and disassembly.
The advantage of the more existing loop wheel machine of loop wheel machine of the present invention is the adjustable arm elevation angle, length of boom is scalable, by self-regulation to meet different hoisting heights and amplitude demand; Structure is simple, and single component weight is light, can flexible dismounting under the condition not having lifting gear.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of loop wheel machine of the present invention;
Fig. 2 is loop wheel machine base plan structure figure of the present invention;
Fig. 3 is loop wheel machine base portion decomposition chart of the present invention;
Fig. 4 is loop wheel machine base decomposition chart of the present invention.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As Fig. 1 to 4, illustrate of the present invention a kind of can a kind of embodiment of dismounting loop wheel machine flexibly, comprise base 1, bracing frame 2, head tree 3, described base 1 comprises transverse arm 13, trailing arm 14, faucet pipe 15, described transverse arm 13 is provided with plush copper, and described trailing arm 14 is connected in plush copper by faucet pipe 15, and support frame as described above 2 is vertically set on base 1, namely on two trailing arms 14, described head tree 3 is socketed in bracing frame 2.
Also comprise rear arm 4, front arm 5, described front arm 5 is provided with four groups of bolts hole, described front arm 5 is socketed in rear arm 4, is fixed by tie bolt 11; Described rear arm 4 is connected with head tree 3 by bearing pin 12.
Also comprise heavy turnbuckle 7, described heavy turnbuckle 7 connects end and the head tree 3 of rear arm 4 respectively.
Also comprise air winch 6, fixed pulley 8, steel rope 9, shackle 10, described air winch 6 is arranged on the end of rear arm 4, and described fixed pulley 8 is arranged on the top of front arm 5, and described steel rope 9 connects air winch 6 and shackle 10 respectively by fixed pulley 8.
To the step assembling and dismantle this little loop wheel machine be described below.
Number of assembling steps one: loop wheel machine pedestal is assembled.Pedestal is divided into transverse arm 13, trailing arm 14, these three assemblies of bracing frame 2, uses faucet pipe 15 to be socketed form and connect between assembly.Show according to Fig. 4, two transverse arm 13 assemblies are sleeved on modular support frame 2 and trailing arm 14 two ends, form loop wheel machine pedestal.
Number of assembling steps two: loop wheel machine head tree 3 is assembled.Head tree 3 and bracing frame 2 use socket form, carry out machinework in advance respectively at contact surface, and in contact surface coating lubricating oil, to ensure between head tree 3 and bracing frame 2 sleeve can 360 degree rotate freely.
Number of assembling steps three: after loop wheel machine, arm 4 is assembled.Rear arm 4 is connected with using bearing pin 12 between head tree 3, can rotate freely.Need contact surface coating lubricating oil before assembling.
Number of assembling steps four: before loop wheel machine, arm 5 is assembled.Front arm 5 uses socket form with rear arm 4, front arm 5 there are four groups of bolts hole selective, for regulating the entire length of arm, after front arm 5 is inserted rear arm 4, need to choose applicable bolt hole on front arm 5 according to lifting, fix with two tie bolts 11.
Number of assembling steps five: heavy turnbuckle 7 is assembled.First regulate turnbuckle 7 length according to lifting requirements, then arm front portion is lifted, the bolt of rear end plate at heavy turnbuckle 7 two ends is installed.
Number of assembling steps six: loop wheel machine air winch 6 is assembled.Air winch 6 is fixed on rear arm 4 pedestal, uses bolt to connect.
Number of assembling steps seven: steel rope 9 and shackle 10 are installed.Steel rope 9 on air winch 6 is pulled out, after fixed pulley 8, by shackle on termination point casing 10, fixes with wire rope grip.
Number of assembling steps eight: the crane assembled is debugged and hoisting test.
Small-sized crane of the present invention can when without any weight-lifting equipment, and rely on manpower easily can complete unloading process completely, dismounting key step is contrary with assembling.

Claims (3)

1. one kind can dismounting loop wheel machine flexibly, comprise base, bracing frame, head tree, support frame as described above is vertically set on base, described head tree is socketed in bracing frame, characterized by further comprising rear arm, front arm, described front arm is provided with bolt hole, and described front lifting arm sleeve is connected in rear arm, is fixed by tie bolt; Described rear arm is connected with head tree by bearing pin; Also comprise heavy turnbuckle, one end of described heavy turnbuckle is connected to the end of rear arm, and the other end is connected on head tree; Also comprise air winch, fixed pulley, steel rope, shackle, described air winch is arranged on the end of rear arm, and described fixed pulley is arranged on the top of front arm, and described steel rope connects air winch and shackle respectively by fixed pulley.
2. one as claimed in claim 1 can dismounting loop wheel machine flexibly, and it is characterized in that described base comprises transverse arm, trailing arm, faucet pipe, described transverse arm is provided with plush copper, described trailing arm is connected in plush copper by faucet pipe.
3. one as claimed in claim 1 or 2 can dismounting loop wheel machine flexibly, it is characterized in that described front arm is provided with four groups of bolts hole.
CN201420684683.2U 2014-11-17 2014-11-17 One can dismounting loop wheel machine flexibly Active CN204265302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420684683.2U CN204265302U (en) 2014-11-17 2014-11-17 One can dismounting loop wheel machine flexibly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420684683.2U CN204265302U (en) 2014-11-17 2014-11-17 One can dismounting loop wheel machine flexibly

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CN204265302U true CN204265302U (en) 2015-04-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386593A (en) * 2014-11-17 2015-03-04 惠生(南通)重工有限公司 Crane capable of being flexibly assembled and disassembled

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386593A (en) * 2014-11-17 2015-03-04 惠生(南通)重工有限公司 Crane capable of being flexibly assembled and disassembled

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