CN107500172A - A kind of Cam clamping type hanging device - Google Patents
A kind of Cam clamping type hanging device Download PDFInfo
- Publication number
- CN107500172A CN107500172A CN201710718730.9A CN201710718730A CN107500172A CN 107500172 A CN107500172 A CN 107500172A CN 201710718730 A CN201710718730 A CN 201710718730A CN 107500172 A CN107500172 A CN 107500172A
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- cam
- hanging device
- cam mechanism
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/006—Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a kind of Cam clamping type hanging device, including drive, multiple clamp arms, driving wheel, cam mechanism, pull rope, main shaft, clamp arm is in Z-shaped structure, multiple clamp arms are arranged at a side of drive, one end of clamp arm can be in contact with being arranged at the pull rope of drive, the other end is provided with driving wheel, cam mechanism is sheathed on main shaft, during drive drives clamp arm to rotate, the driving wheel moves along the contoured surface of cam mechanism, according to the difference of driving wheel and cam mechanism contact position, clamp arm is driven to carry out/back rotation around the axis perpendicular to clamp arm, realize clamping of the clamp arm to pull rope and loosen process.Operating efficiency can be effectively improved in this equipment, is applicable to a variety of occasions, strong adaptability, device structure is simple, transports and easy to install, is easy to carry.
Description
Technical field
The present invention relates to Portable detachable hoisting equipment technical field, and in particular to a kind of Cam clamping type hanging device.
Background technology
Existing portable lifting hanging device mainly has pulley (group), pulls chain block and minisize electric hoist etc..
Wherein, assembly pulley is to change force direction and labour-saving purpose by increasing stroke to reach；Chain block is as upgrade version
Fixed pulley, inherit some advantages of fixed pulley completely, when chain block is lifted up weight, drop manual chain clockwise
Bar, bangle wheel rotate, and drop counterclockwise during decline and pull chain, and Brake Block separates with brake block, and ratchet is in the presence of ratchet
Static, five tooth major axis drive chain hoist wheel reverse direction operation, so as to steadily decline weight.Chain block typically uses ratchet friction
Chip uni-directional brake, under loads can automatic brake, ratchet engages with ratchet under the action of the spring, makes the safe work of brake
Make；Minisize electric hoist is called civilian use electric cucurbit, is generally divided into fixed and operation type, suitable for a variety of occasions, can be lifted
Less than 1000 kilograms of goods, especially suitable for high-rise building from heavier article is sling downstairs, its general principle is to pass through cone
Shape motor driven reel, scrolling steel wire rope carrys out lifting object on reel.Can be with by analyzing these portable lifting hanging apparatus
It was found that problems be present：Own wt is too heavy, using laborious；The stroke distances of device are limited；Mounting condition is harsh, later stage dimension
Shield trouble；Applicable environment and occasion is limited and operating efficiency is not high.
The content of the invention
It is an object of the invention to improve the deficiency in the presence of prior art, there is provided a kind of Cam clamping type lifting is set
It is standby, there is multipurpose, it is portable, it is detachable the features such as.
The technical solution adopted for the present invention to solve the technical problems is：A kind of Cam clamping type hanging device, including pass
Driving wheel, multiple clamp arms, driving wheel, cam mechanism, pull rope, main shaft, wherein：
The driving wheel tube is located on main shaft, and the periphery of drive is provided with deep-slotted chip breaker, for installing pull rope；Institute
It is in Z-shaped structure to state clamp arm, and multiple clamp arms are arranged at a side of drive, and one end of clamp arm can pass with being arranged at
The pull rope of driving wheel is in contact, and the other end is provided with driving wheel, and the cam mechanism is sheathed on main shaft, is driven and is pressed from both sides in drive
During tight arm rotates, the driving wheel moves along the contoured surface of cam mechanism, is contacted according to driving wheel with cam mechanism
The difference of position, driving clamp arm around perpendicular to clamp arm axis come/back rotation, realize clamping of the clamp arm to pull rope and
Loosen process.
Further, the Cam clamping type hanging device also includes shell, and the main shaft is arranged on shell, main shaft
Both ends are respectively arranged with a bearing and are engaged with shell, are connected between the cam mechanism and main shaft by two bearings, institute
State and shop bolt and tightening stud are provided between shell and cam mechanism, the shop bolt is used to realize to cam mechanism
Positioning, the tightening stud is used to adjust the distance between cam mechanism and shell, to adapt to the pull rope of different size or tune
Save clamping force size of the clamp arm to pull rope.In the presence of shop bolt, the cam mechanism is fixed on shell, convex
Wheel mechanism does not rotate with the rotation of main shaft.
The cam mechanism is made up of cam and sleeve, and there is arc-shaped transition side.The arc-shaped transition is advantageous to convex in adjustment
Behind the position for taking turns mechanism, driving wheel preferably contacts with cam mechanism.
Multiple support bases, the quantity of support base and the quantity phase of clamp arm are disposed with one side of the drive
Coordinated with clamp arm using gap and is attached Deng, support base so that clamp arm can be around the axis rotation perpendicular to clamp arm.
Preferably, the driving wheel is fixed by a pin on clamp arm.
Preferably, the pull rope is steel wire rope or figurate rope, and the solid shape refers to along rope
Length direction, the shape of cross section and size of rope do not change.
Preferably, the driving wheel is rolling bearing, and its inner ring is fixed by a pin on clamp arm, and outer ring can be along cam
The contoured surface motion of mechanism.Rolling bearing structure is simple, easy for installation, and can bear larger radial load, meets in the equipment
The requirement of driving wheel.
Preferably, using key connection or pin connection between the drive and the main shaft.Key connection is to pass through key
Realize circumferentially fixed with transmission motion and torque between axle and parts on shaft；Pin connection is to realize positioning by pin, is transmitted dynamic
The function such as power and torque, the two is suitable for being detachably connected between drive and main shaft.
Further, in addition to hook, the hook are arranged on the top of shell.It is easy to the installation of this hanging device, makes
It is more convenient to use to obtain the hanging device, succinctly, is advantageous to expand application scenario and scope.
Further, in addition to directive wheel.The directive wheel is used for the direction for changing pull rope, can further extend
The scope of application and occasion of the hanging device.
Compared with existing equipment, using a kind of Cam clamping type hanging device provided by the invention, have below beneficial to effect
Fruit：
1st, because drive involved in this equipment does not limit rotation direction, therefore rotatings forward/instead can be realized easily
Turn, loading can also be declined while lifting process, operating efficiency can be effectively improved.
2nd, due to that easily can install pull rope for this equipment, during use, equipment will not be limited by distance,
Meanwhile pull rope, specification, size, length etc. can be changed at any time according to operating environment and use environment can change at any time, therefore
Suitable for a variety of occasions, strong adaptability.
3rd, the device structure is simple, transports and easy to install, is easy to carry, simultaneously as the equipment is detachable
, pull rope and power source can respectively be dismounted, carried respectively, mitigate intensity of workers.
4th, due to being related to the compression of rope in this equipment, loosening process, thus can be additionally used in rope be fixation, it is necessary to lift
Equipment along rope raising and lowering occasion.
5th, this equipment is the most suitable in interim Use Limitation fruit, such as maintenance of works, speedily carries out rescue work, and rescue, work high above the ground, field is applied
Work etc..
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention except the front view after decapsidate.
Fig. 2 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention except the left view after decapsidate.
Fig. 3 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention except the top view after decapsidate.
Fig. 4 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention except the normal axomometric drawing after decapsidate.
Fig. 5 is that a kind of Cam clamping type hanging device upper support seat provided in an embodiment of the present invention is arranged on drive
Schematic diagram.
Fig. 6 is the three-view diagram of clamp arm on a kind of Cam clamping type hanging device provided in an embodiment of the present invention.
Fig. 7 is a kind of three-view diagram of Cam clamping type hanging device overhead cam mechanism provided in an embodiment of the present invention.
Fig. 8 is the front view and left view of rotating wheel on a kind of Cam clamping type hanging device provided in an embodiment of the present invention
Figure.
Fig. 9 is isometric after a kind of Cam clamping type hanging device provided in an embodiment of the present invention is loaded onto shell and linked up with
Hold figure.
Figure 10 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention plus the front view after directive wheel.
Description of symbols in figure
Drive 1, clamp arm 2, driving wheel 3, support base 4, pin 5, cam mechanism 6, pull rope 7, shop bolt 8, tightly
Determine stud 9, main shaft 10, shell bearing 11, shell 12, cam mechanism bearing 13, hook 14, directive wheel 15.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
Embodiment 1
Fig. 1-3 is a kind of Cam clamping type hanging device provided in an embodiment of the present invention respectively except the main view after decapsidate
Figure, left view and top view, are easy to observe its internal structure, and the Cam clamping type hanging device specifically includes drive 1,
Clamp arm 2, driving wheel 3, support base 4, pin 5, cam mechanism 6, pull rope 7, shop bolt 8, tightening stud 9, main shaft 10, outside
Columella holds 11, shell 12, cam mechanism bearing 13, links up with 14, directive wheel 15.
The drive 1 is arranged on main shaft 10, as shown in figure 8, being provided with deep-slotted chip breaker on the periphery of drive 1, is used
In arranging multiple support bases 4 at equal intervals on placement pull rope 7 a, side of drive 1, as shown in figure 5, support base 4
Connection with drive 1 can use welding, and the number of support base 4 is identical with the number of clamp arm 2, support base 4 and clamp arm 2
Realize that gap coordinates by pin 5 so that clamp arm 2 can carry out/back rotation around the axis perpendicular to clamp arm 2.
As shown in fig. 6, being the three-view diagram of the clamp arm 2, clamp arm 2 is in Z-shaped structure, clamp arm 2 and the phase of drive 1
The face of contact is provided with deep-slotted chip breaker, in order to be engaged with drive 1, realizes the traction of the deep-slotted chip breaker to being arranged at drive 1
The clamping of rope 7.It is provided with driving wheel 3 on the other end of clamp arm 2, in the rotation process of drive 1, the driving wheel 3 is along convex
The contoured surface motion of mechanism 6 is taken turns, according to the difference with the contact position of cam mechanism 6, driving clamp arm 2/back rotation, realize folder
Clamping of the tight arm 2 to pull rope 7 and loosen process.
As shown in fig. 7, the cam mechanism 6 includes cam and sleeve, cartridges sides have arc-shaped transition, and cam mechanism 6 is pacified
On main shaft 10, as shown in figure 4, the main shaft 10 is arranged on shell 12, the both ends of main shaft 10 are respectively arranged with an axle
11 are held to be engaged with shell 12.
Shop bolt 8 and tightening stud 9 are provided between the shell 12 and cam mechanism 6, the shop bolt 8 is used for
The positioning to cam mechanism 6 is realized, is easy to be fixed on shell, is not rotated with the rotation of main shaft 10；The clamp screw
Post 9 is used to adjust the distance between cam mechanism 6 and shell 12, right to adapt to the pull rope 7 of different size or regulation clamp arm 2
The clamping force size of pull rope 7；It can realize that clamp arm 2 all unclamps by loosening tightening stud 9, be easy to lead on drive 1
The placement of messenger 7 can realize clamping to pull rope 7 with removing, by tightening tightening stud 9, realize according to tightening stud 9
Pine/tight, small/big function of the control clamping force of clamp arm 2.
As shown in figure 4, being provided with two bearings 13 between the cam mechanism 6 and main shaft 10, make the rotation of main shaft 10 not
Cam mechanism 6 is influenceed, the separation for being easy to the two to move.
As shown in figure 4, the driving wheel 3 is fixed by a pin on clamp arm 2.
Preferably, in the present embodiment, the pull rope 7 is using steel wire rope.
Preferably, in the present embodiment, the driving wheel 3 is fixed by a pin to folder using rolling bearing, its inner ring
On tight arm 2, outer ring can be easy for installation along the contour motion of cam mechanism 6, as shown in figure 1, rolling bearing structure is simple, and energy
Larger radial load is born, meets the requirement of driving wheel 3 in the equipment.
Preferably, in the present embodiment, it is using key connection, key connection between the drive 1 and the main shaft 10
By key realize between axle and parts on shaft it is circumferentially fixed with transmit motion and torque, be adapted to the equipment in drive 1 and main shaft
Being detachably connected between 10.
Example 2
The main distinction of the present embodiment and above-described embodiment 1 is, in the present embodiment, in addition to hook 14, such as Fig. 9 institutes
Show, the hook 14 is arranged on the top of shell 12, is easy to the installation of this hanging device so that the hanging device uses more
Add conveniently, succinctly, be advantageous to expand application scenario and scope.
Example 3
The main distinction of the present embodiment and above-described embodiment 2 is, in the present embodiment, in addition to directive wheel 15, such as Figure 10
It is shown, after installing directive wheel 15 additional, it can arbitrarily change the direction of pull rope, so as to greatly extend this hanging device
Application and occasion.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.
Claims (10)
- A kind of 1. Cam clamping type hanging device, it is characterised in that including drive (1), multiple clamp arms (2), driving wheel (3), cam mechanism (6), pull rope (7), main shaft (10), wherein：The drive (1) is set on main shaft (10), and the periphery of drive (1) is provided with deep-slotted chip breaker, is drawn for installing Restrict (7)；The clamp arm (2) is in Z-shaped structure, and multiple clamp arms (2) are arranged at a side of drive (1), clamp arm (2) one end can be in contact with being arranged at the pull rope (7) of drive (1), and the other end is provided with driving wheel (3), the cam Mechanism (6) is sheathed on main shaft (10), during drive (10) drives clamp arm (2) to rotate, driving wheel (3) edge The contoured surface motion of cam mechanism (6), according to the difference of driving wheel (3) and cam mechanism (6) contact position, drives clamp arm (2) carry out/back rotation around the axis perpendicular to clamp arm (2), realize clamping of the clamp arm (2) to pull rope (7) and loosen process.
- 2. Cam clamping type hanging device according to claim 1, it is characterised in that also including shell (12), the master Axle (10) is arranged on shell (12), and the both ends of main shaft (10) are respectively arranged with a bearing and are engaged with shell (12), described It is connected by two bearings between cam mechanism (6) and main shaft (10), is provided between the shell (12) and cam mechanism (6) Shop bolt (8) and tightening stud (9), the shop bolt (8) are used to realize the positioning to cam mechanism (6), the tightening Stud (9) is used to adjust the distance between cam mechanism (6) and shell (12), to adapt to the pull rope of different size (7) or adjust Save clamping force size of the clamp arm (2) to pull rope (7).
- 3. Cam clamping type hanging device according to claim 1, it is characterised in that the cam mechanism (6) is by cam Formed with sleeve, there is arc-shaped transition side.
- 4. Cam clamping type hanging device according to claim 1 a, it is characterised in that side of the drive (1) Multiple support bases (4) are disposed with face, the quantity of the support base (4) is equal with the quantity of clamp arm (2), support base (4) with Clamp arm (2) is coordinated using gap to be attached.
- 5. a kind of Cam clamping type hanging device according to claim 1, it is characterised in that the driving wheel (3) passes through Pin (5) is fixed on clamp arm (2).
- 6. a kind of Cam clamping type hanging device according to claim 1, it is characterised in that the pull rope (7) is steel Cord or figurate rope, the solid shape refer to the length direction along rope, the shape of cross section of rope and Size does not change.
- 7. a kind of Cam clamping type hanging device according to claim 1, it is characterised in that the driving wheel (3) is rolling Dynamic bearing, its inner ring are fixed on clamp arm (2) by pin (5), and outer ring can move along the contoured surface of cam mechanism (6).
- 8. a kind of Cam clamping type hanging device according to claim 1, it is characterised in that the drive (1) and institute State between main shaft (10) using key connection or pin connection.
- 9. a kind of Cam clamping type hanging device according to claim 2, it is characterised in that also include hook (14), institute State the top that hook (14) is arranged on shell (12).
- A kind of 10. Cam clamping type hanging device according to claim 1, it is characterised in that also including directive wheel (15), The directive wheel (15) is used for the direction for changing pull rope (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718730.9A CN107500172B (en) | 2017-08-21 | 2017-08-21 | Cam clamping type lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718730.9A CN107500172B (en) | 2017-08-21 | 2017-08-21 | Cam clamping type lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107500172A true CN107500172A (en) | 2017-12-22 |
| CN107500172B CN107500172B (en) | 2023-10-20 |
Family
ID=60691283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710718730.9A Active CN107500172B (en) | 2017-08-21 | 2017-08-21 | Cam clamping type lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107500172B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163747A (en) * | 2022-07-05 | 2022-10-11 | 山东英维思智能装备有限公司 | Novel rope clamping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722640A (en) * | 1996-09-25 | 1998-03-03 | Skyba; Helmut K. | Winch and improved sheave |
| DE102012110782A1 (en) * | 2012-11-09 | 2014-05-15 | Technische Universität Dresden | Clamping hoist structure used in e.g. small goods area, for moving or holding loads, has clamping jaws that are mounted in axial direction on driving disc portion and are displaced against force action of rope perpendicular to axis |
| WO2015085361A1 (en) * | 2013-12-09 | 2015-06-18 | Winnebago Motorhomes Pty Ltd | Drive mechanism |
| CN205798984U (en) * | 2016-05-27 | 2016-12-14 | 李楠 | A kind of cam-type clamp system of machining |
| CN207330217U (en) * | 2017-08-21 | 2018-05-08 | 四川百平机电设备有限公司 | A kind of Cam clamping type hanging device |
-
2017
- 2017-08-21 CN CN201710718730.9A patent/CN107500172B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722640A (en) * | 1996-09-25 | 1998-03-03 | Skyba; Helmut K. | Winch and improved sheave |
| DE102012110782A1 (en) * | 2012-11-09 | 2014-05-15 | Technische Universität Dresden | Clamping hoist structure used in e.g. small goods area, for moving or holding loads, has clamping jaws that are mounted in axial direction on driving disc portion and are displaced against force action of rope perpendicular to axis |
| WO2015085361A1 (en) * | 2013-12-09 | 2015-06-18 | Winnebago Motorhomes Pty Ltd | Drive mechanism |
| CN205798984U (en) * | 2016-05-27 | 2016-12-14 | 李楠 | A kind of cam-type clamp system of machining |
| CN207330217U (en) * | 2017-08-21 | 2018-05-08 | 四川百平机电设备有限公司 | A kind of Cam clamping type hanging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163747A (en) * | 2022-07-05 | 2022-10-11 | 山东英维思智能装备有限公司 | Novel rope clamping device |
| CN115163747B (en) * | 2022-07-05 | 2024-06-14 | 山东英维思智能装备有限公司 | Novel rope clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107500172B (en) | 2023-10-20 |
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