CN106429821A - Green brick hoisting clamp - Google Patents
Green brick hoisting clamp Download PDFInfo
- Publication number
- CN106429821A CN106429821A CN201610920334.XA CN201610920334A CN106429821A CN 106429821 A CN106429821 A CN 106429821A CN 201610920334 A CN201610920334 A CN 201610920334A CN 106429821 A CN106429821 A CN 106429821A
- Authority
- CN
- China
- Prior art keywords
- arm
- force
- lifting beam
- adobe
- support bar
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/188—Stacked-bricks lifting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a green brick hoisting clamp. The green brick hoisting clamp comprises a main framework; the left side and the right side of the upper portion of the main framework are provided with a stand shaft and a stand column supporting base correspondingly; a hoisting beam capable of sliding in the longitudinal direction of the stand shaft is arranged on the upper portion of the stand column supporting base; a plurality of pairs of force bearing arms are hinged to the main framework in a front-back symmetry manner through a shaft base; the lower ends of the front side force bearing arms and the lower ends of the rear side force bearing arms are each connected with a clamping plate; the upper end of each force bearing arm is higher than the hoisting beam; a supporting rod is connected between the upper end of each force bearing arm and the hoisting beam; the supporting rods are connected with the force bearing arms and the hoisting beam through pin shafts; and a hanging connection mechanism is arranged between the hoisting beam and the main framework. The green brick hoisting clamp is simple in structure, convenient to operate, capable of automatically expanding and clamping the force bearing arms to perform the hoisting operation, capable of saving time and labor and high in work efficiency.
Description
Technical field
The invention belongs to loading machine equipment technical field, especially a kind of adobe stone tongs.
Background technology
Building and production of construction materials field in, due to adobe (also referred to as concrete segment blank) conduct oneself with dignity larger, need
Lifted by adobe stone tongs using straddle truck, crane or fork truck.
In prior art, stone tongs mainly has two kinds, and a kind of simple structure can not be opened automatically by the arm of force, it is necessary to enter
Pedestrian's work auxiliary operation, inefficiency；Adopt hydraulic means for second, construct complex, not only heavy but also increased processing
Cost.
Content of the invention
It is an object of the invention to the problem for overcoming prior art to exist, provides a kind of adobe stone tongs, its structure letter
Single, easy to operate, can open automatically and clamp and carried out lifting operation, time saving and energy saving high working efficiency by the arm of force.
The object of the present invention is achieved like this：A kind of adobe stone tongs, it is characterised in that：It include by front beam,
The main frame that the short beam of rear cross beam and multiple connection front beams and rear cross beam is constituted, the main frame top left and right sides is respectively provided with vertical
Axle and column bearing, arrange in column holder top and can lead on front beam and rear cross beam along the lifting beam of vertical shaft longitudinal sliding motion
Cross symmetrically hinged multipair by the arm of force before and after axle bed, front beam is hinged to be divided by arm of force lower end by arm of force lower end and rear cross beam are hinged
Other connecting cleat, is higher than lifting beam by the upper end of the arm of force, and each receives to be connected a support between the upper end of the arm of force and lifting beam
Bar, support bar be all connected by bearing pin by between the arm of force and lifting beam, by between the arm of force and support bar and/or lifting beam with
The pin shaft hole being connected between strut is strip pin shaft hole；Hanging mechanisms are set between lifting beam and main frame.
Further, described hanging mechanisms are made up of upper component and lower component, and upper component includes to be fixed on below lifting beam
Pendulum seat, on pendulum seat, stick shape pendulum is connected by bearing pin, the circle that the oriented left and right sides in the lower end of stick shape pendulum is protruded
Cylindricality mounts pawl；Lower component includes to be fixed on symmetrical two pieces of base plates above main frame, and the inner side of two pieces of base plates is divided
Guiding plate and lower guide plate block is not symmetrical arranged, mounting pawl gathering sill between upper guiding plate and lower guide plate block, is constituted,
Upper guiding plate end face lower limb line is summit normal curve on centerline, and upper guiding plate end face top edge line is summit
Skew curve on front side of centrage, lower guide plate block end face top edge line is skew curve of the summit on rear side of centrage,
Front side on two pieces of base plates arranges the non-return mechanism being made up of locking pin seat, back-moving spring and lock pin post, before the end of lock pin post
The high rear side in side is low in ramp shaped and to be stretched in gathering sill.
Further, described lifting beam includes the steel plate of the girder of bottom, the arched girder on top and both sides, in the steel plate of both sides
Upper setting two upper strata forklift holes and Liang Ge lower floor forklift hole, in the top middle setting hoisting ring of arched girder, described support bar
All it is connected by bearing pin between the girder on lifting beam.
Further, support bar is length-adjustable support bar.
Further, described by the inside lateral bend in arm of force upper end.
Further, described by arm of force upper end to inner side arc-shaped bend.
Further, the door shape gag lever post for preventing lifting beam from offseting forwards, backwards is respectively provided with the main frame left and right sides.
Further, trellis reinforcement is set in the outside of clamping plate, rubber blanket is set in the inner side of clamping plate.
Compared to the prior art the present invention has an advantage in that：
1) it include multipair be hinged on main frame by the arm of force, front side and rear side are passed through by arm of force connecting cleat respectively
Stepping up and unclamping for two clamping plates is realized in lever principle operation lifting beam lifting, in front and back symmetrical had by the arm of force transmit intensifying force
While, also have and the effect of blocking is helped, be particularly suitable for square shape adobe lifting operation.
2) it is provided with hanging mechanisms, and the action that fallen can allow the upper component of hanging mechanisms be connected with lower component,
Clamping plate enters open state, next fallen action the upper component of hanging mechanisms and lower component can be allowed to be separated, clamping plate entrance
Step up state, personnel of operation fork truck or lifting machine can be to complete lifting operation.By between the arm of force and support bar and/
Or the pin shaft hole being connected between lifting beam and support bar is strip pin shaft hole, the function of strip pin shaft hole is to complete to hang
In the course of action that rises and falls of connection mechanism, first not stretching support bar, allows the operation that is connected and disconnected from of hanging mechanisms to be smoothed out.
3) hoisting ring, two upper strata forklift holes and Liang Ge lower floor forklift hole are provided with lifting beam, and it can be used to lift
Machine, it can also be used to fork truck, and hoisting height can be adjusted for fork truck.
4) support bar described in is length-adjustable support bar, and the length of shortening support bar can increase two clamping plates and open
Width is opened, the length for extending support bar can reduce big two clamping plates open width, be adapted to the lifting of different model adobe
Operation.
Description of the drawings
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the perspective view of main frame of the present invention；
Fig. 3 is the perspective view of lifting beam of the present invention；
Fig. 4 is the perspective view of hanging mechanisms of the present invention；
Fig. 5 is the side structure schematic diagram of hanging mechanisms of the present invention；
Fig. 6 is the connection procedure schematic diagram of component and lower component on hanging mechanisms of the present invention；
Fig. 7 is the disengaging process schematic of component and lower component on hanging mechanisms of the present invention.
In figure：1- front beam, 2- rear cross beam, 3- short beam, 4- main frame, 5- vertical shaft, 6- lifting beam, 7- axle bed, 8- stress
Arm, 9- fishplate, 10- support bar, 11- bearing pin, 12- strip pin shaft hole, 13- hanging mechanisms, 14- pendulum seat, 15- stick shape
Pendulum, the cylindrical mounting pawl of 16-, 17- base plate, plate, 19- lower guide plate block, 20- locking pin seat, 21- reset is oriented on 18-
Spring, 22- lock pin post, 23- girder, 24- arched girder, 25- steel plate, 26- upper strata forklift hole, 27- lower floor forklift hole, 28- hoisting ring,
29- door shape gag lever post, 30- trellis reinforcement, 31- rubber blanket, 32- column bearing.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.As shown in Figures 1 to 5, a kind of adobe stone tongs, it includes
The main frame 4 being made up of the short beam 3 of front beam 1, rear cross beam 2 and ten connection front beams 1 and rear cross beam 2,4 top of a main frame left side
Right both sides are respectively provided with vertical shaft 5 and column bearing 32, and arranging on 32 top of column bearing can be along the lifting beam of 5 longitudinal sliding motion of vertical shaft
6, on front beam 1 and rear cross beam 2 by before and after axle bed 7 symmetrically hinged four pairs receive the arm of force 8, front beam 1 hinged by under the arm of force 8
What end and rear cross beam 2 were hinged is distinguished connecting cleat 9 by 8 lower end of the arm of force；Described lifting beam 6 includes the girder 23, top of bottom
Arched girder 24 and both sides steel plate 25, two upper strata forklift holes 26 and Liang Ge lower floor forklift hole are set on the steel plate 25 of both sides
27, in the top middle setting hoisting ring 28 of arched girder 24；It is higher than the girder 23 of lifting beam 6 by the upper end of the arm of force 8, each receives the arm of force
All it is connected a support bar 10 between 8 upper end and girder 23, support bar 10 and by all passing through bearing pin between the arm of force and girder 23
11 connections, are strip pin shaft holes by the pin shaft hole 12 being connected between the arm of force 8 and support bar 10；Lifting beam 6 and main frame 4 it
Between arrange hanging mechanisms 13.Described hanging mechanisms 13 are made up of upper component and lower component, and upper component includes to be fixed on lifting beam 6
Following pendulum seat 14, connects stick shape pendulum 15 by bearing pin on pendulum seat 14, and the lower end of stick shape pendulum 15 has to the left and right
The cylindrical mounting pawl 16 that both sides are protruded；Lower component includes to be fixed on the symmetrical two pieces of base plates 17 above of main frame 4, and two
The inner side of block base plate 17 is respectively symmetrically guiding plate 18 and lower guide plate block 19 in setting, upper guiding plate 18 and lower guide plate
Mounting pawl gathering sill is constituted between block 19, and 18 end face lower limb line of upper guiding plate is summit normal curve on centerline,
Upper guiding 18 end face top edge line of plate is skew curve of the summit on front side of centrage, 19 end face top edge line of lower guide plate block
It is skew curve of the summit on rear side of centrage, the front side on two pieces of base plates 17 is arranged by locking pin seat 20, back-moving spring 21
The non-return mechanism for constituting with lock pin post 22, on front side of the end of lock pin post 22, high rear side is low in ramp shaped and stretches in gathering sill.
Support bar 10 is length-adjustable support bar.Described by 8 upper end of the arm of force to inner side arc-shaped bend.In main frame 4 or so two
Side is respectively provided with the door shape gag lever post 29 for preventing lifting beam 6 from offseting forwards, backwards.In the outside of clamping plate 9, trellis reinforcement 30 is set,
In the inner side of clamping plate 9, rubber blanket 31 is set.
With reference to Fig. 6 and Fig. 7, two kinds of work process of the present embodiment are described as follows：
1) on hanging mechanisms component and lower component connection procedure
1., lifting beam 6 declines, cylindrical mounting pawl 16 fall upper be oriented to plate 18 rear domatic on；
2., lifting beam 6 continues to decline, and cylindrical mounting pawl 16 reaches the rear port of gathering sill；
3., lifting beam 6 is lifted, and cylindrical mounting pawl 16 is slipped in gathering sill；
4., lifting beam 6 is continued to lift up, and cylindrical mounting pawl 16 slips into the peak of gathering sill；
5., lifting beam 6 is further continued for lifting, and on hanging mechanisms, component and lower component link together, and support bar 10 is not to receiving
The arm of force 8 applies support force, allows the width for keeping certain between clamping plate 9 to be easy to grip adobe.
2) on hanging mechanisms component and lower component disengaging process
1., lifting beam 6 declines, cylindrical mounting pawl 16 fall domatic before lower guide plate block 19 on；
2., lifting beam 6 continues to decline, and cylindrical mounting pawl 16 is oppressed 22 end ramps of lock pin post and so which is bounced back and slide into
22 front side of lock pin post, reaches the front port of gathering sill；
3., lifting beam 6 is lifted, and lock pin post 22 stops that cylindrical mounting pawl 16 enters gathering sill；
4., lifting beam 6 is continued to lift up, and is departed from hanging mechanisms between component and lower component；
5., lifting beam 6 is further continued for lifting, and support bar 10 pairs is applied support force by the arm of force 8, and clamping plate 9 clamps adobe, and brick
Base is sling.
The content of above specific embodiment only in order to technical scheme to be described, rather than to the scope of the present invention
Restriction, simple modification or equivalent that one of ordinary skill in the art is carried out to technical scheme, all not
Depart from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a kind of adobe stone tongs, it is characterised in that：It is included by front beam, rear cross beam and multiple connection front beams and rear horizontal stroke
The main frame that the short beam of beam is constituted, the main frame top left and right sides is respectively provided with vertical shaft and column bearing, in column holder top
Arrange can along the lifting beam of vertical shaft longitudinal sliding motion, on front beam and rear cross beam by axle bed before and after symmetrical hinged multipair stress
Arm, front beam hinged by arm of force lower end and rear cross beam hinged by arm of force lower end respectively connecting cleat, by the upper end height of the arm of force
In lifting beam, each by being connected a support bar between the upper end of the arm of force and lifting beam, support bar with by the arm of force and lifting beam
Between all connected by bearing pin, by the pin shaft hole being connected between the arm of force and support bar and/or between lifting beam and support bar be
Strip pin shaft hole；Hanging mechanisms are set between lifting beam and main frame.
2. adobe stone tongs according to claim 1, it is characterised in that：Described hanging mechanisms are by upper component and the following group
Part is constituted, and upper component includes to be fixed on the pendulum seat below lifting beam, connects stick shape pendulum, stick by bearing pin on pendulum seat
The cylindrical mounting pawl that the oriented left and right sides in the lower end of shape pendulum is protruded；Lower component includes to be fixed on symmetrical above main frame
Two pieces of base plates, the inner side of two pieces of base plates is respectively symmetrically in setting and is oriented to plate and lower guide plate block, upper guiding plate with
Mounting pawl gathering sill is constituted between lower guide plate block, and upper guiding plate end face lower limb line is summit normal state song on centerline
Line, upper guiding plate end face top edge line is skew curve of the summit on front side of centrage, lower guide plate block end face top edge line
It is skew curve of the summit on rear side of centrage, the front side on two pieces of base plates is arranged by locking pin seat, back-moving spring and lock pin
The non-return mechanism that post is constituted, on front side of the end of lock pin post, high rear side is low in ramp shaped and stretches in gathering sill.
3. adobe stone tongs according to claim 2, it is characterised in that：Described lifting beam include bottom girder,
The arched girder on top and the steel plate of both sides, arrange two upper strata forklift holes and Liang Ge lower floor forklift hole, in arch on the steel plate of both sides
The top middle setting hoisting ring of beam, is all connected by bearing pin between described support bar and the girder on lifting beam.
4. adobe stone tongs according to claim 3, it is characterised in that：Support bar is length-adjustable support bar.
5. the adobe stone tongs according to Claims 1-4 any one, it is characterised in that：Described by arm of force upper end
Inside lateral bend.
6. adobe stone tongs according to claim 5, it is characterised in that：Described by arm of force upper end to inner side curved bend
Bent.
7. adobe stone tongs according to claim 6, it is characterised in that：Being respectively provided with the main frame left and right sides prevents
The door shape gag lever post that lifting beam is offset forwards, backwards.
8. adobe stone tongs according to claim 7, it is characterised in that：In the outside of clamping plate, trellis reinforcement is set,
In the inner side of clamping plate, rubber blanket is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920334.XA CN106429821B (en) | 2016-10-11 | 2016-10-11 | Adobe stone tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920334.XA CN106429821B (en) | 2016-10-11 | 2016-10-11 | Adobe stone tongs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429821A true CN106429821A (en) | 2017-02-22 |
| CN106429821B CN106429821B (en) | 2018-01-05 |
Family
ID=58176567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920334.XA Active CN106429821B (en) | 2016-10-11 | 2016-10-11 | Adobe stone tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429821B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019073392A1 (en) * | 2017-10-10 | 2019-04-18 | Nhon Hoa Nguyen | Clamping device with single movable jaw |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100127522A1 (en) * | 2008-11-26 | 2010-05-27 | Martin Probst | Gripping assembly, especially scissor-type clamp, including control mechanism |
| CN103011027A (en) * | 2012-09-08 | 2013-04-03 | 合肥汉德贝尔属具科技有限公司 | Clamping device for conveying machine-made baking-free brick supporting plate |
| CN202880678U (en) * | 2012-06-29 | 2013-04-17 | 华菱星马汽车（集团）股份有限公司 | Hoisting clamp |
| CN104401751A (en) * | 2014-11-14 | 2015-03-11 | 福建卓越鸿昌环保智能装备股份有限公司 | Unpowered weight clamping device with automatic switching mechanism |
| CN204209813U (en) * | 2014-10-11 | 2015-03-18 | 江苏天元工程机械有限公司 | Building block finished product fixture |
| CN206203668U (en) * | 2016-10-11 | 2017-05-31 | 赤峰鑫海节能建材有限公司 | Adobe stone tongs |
-
2016
- 2016-10-11 CN CN201610920334.XA patent/CN106429821B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100127522A1 (en) * | 2008-11-26 | 2010-05-27 | Martin Probst | Gripping assembly, especially scissor-type clamp, including control mechanism |
| CN202880678U (en) * | 2012-06-29 | 2013-04-17 | 华菱星马汽车（集团）股份有限公司 | Hoisting clamp |
| CN103011027A (en) * | 2012-09-08 | 2013-04-03 | 合肥汉德贝尔属具科技有限公司 | Clamping device for conveying machine-made baking-free brick supporting plate |
| CN204209813U (en) * | 2014-10-11 | 2015-03-18 | 江苏天元工程机械有限公司 | Building block finished product fixture |
| CN104401751A (en) * | 2014-11-14 | 2015-03-11 | 福建卓越鸿昌环保智能装备股份有限公司 | Unpowered weight clamping device with automatic switching mechanism |
| CN206203668U (en) * | 2016-10-11 | 2017-05-31 | 赤峰鑫海节能建材有限公司 | Adobe stone tongs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019073392A1 (en) * | 2017-10-10 | 2019-04-18 | Nhon Hoa Nguyen | Clamping device with single movable jaw |
| AU2018349288B2 (en) * | 2017-10-10 | 2020-12-17 | Nhon Hoa Nguyen | Clamping device with single movable jaw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429821B (en) | 2018-01-05 |
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