CN111498710A - Rocker arm type suspension crane - Google Patents
Rocker arm type suspension crane Download PDFInfo
- Publication number
- CN111498710A CN111498710A CN202010382085.XA CN202010382085A CN111498710A CN 111498710 A CN111498710 A CN 111498710A CN 202010382085 A CN202010382085 A CN 202010382085A CN 111498710 A CN111498710 A CN 111498710A
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- China
- Prior art keywords
- angle
- core
- force
- hook
- arm type
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/122—Sling or load protectors
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- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a rocker arm type suspension crane, which structurally comprises a support column, a suspension rod, an operation and control machine, a supporting rope and a hook head, wherein one end of the suspension rod is connected with the upper surface of the support column, the operation and control machine is arranged on the outer surface of the suspension rod and is movably connected, the hook head can hook over an object, the object is required to be separated from the ground, when a hard block carries out a certain supporting and pulling-apart force, an outer tightening opening can apply force to a tightening angle while bearing the force, the hook angle in a soft interlayer can guide the integral bending trend, the inertia force away from the ground can be buffered and balanced to a certain degree when a heavier object is lifted, the part bearing the external force firstly is an outer pasting layer and can apply pressure to the inside, a certain interval is formed between a connecting part and an outer layer, the angle position of an outer supporting ring bending angle is guided by a force returning arc, and the stressed part of a guide core is fixed by the hook head, when the two sides are pressed by large force, the middle fixing point can be properly and slowly pressed.
Description
Technical Field
The invention belongs to the field of cranes, and particularly relates to a rocker arm type suspension crane.
Background
The swing arm type suspension crane is mostly arranged indoors, is used for hoisting a centering object, and can move and swing in the horizontal direction in the hoisting process to adjust the position of the object.
Based on the findings of the inventor, the existing suspension crane mainly has the following defects, such as:
when the crane lifts off an object, the force of the lifting head of the crane is relatively large, when the object is pulled down under the action of the increased force, the crane can swing by inertia at the moment of lifting off the ground, and the object can easily collide with the peripheral part in the process of heavy swinging.
It is therefore desirable to provide a swing arm type suspension crane.
Disclosure of Invention
The problem that when the crane lifts off an object, the force of the lifting head is relatively large, when the object is pulled down under the action of the increased force, the object can swing by inertia at the moment of lifting off the ground, and the object can easily collide with the peripheral part in the process of heavy swinging is solved.
The invention relates to a rocker arm type suspension crane, which is achieved by the following specific technical means:
the structure of the device comprises a support column, a suspension rod, a control machine, a supporting rope and a hook head.
The suspension rod one end is connected with the support column upper surface, the control machine is arranged on the suspension rod outer surface and is movably connected, the upper end of the supporting rope is embedded into the control machine and is movably connected with the control machine, and one end, far away from the control machine, of the supporting rope is connected with the hook head.
As a further improvement of the invention, the supporting rope comprises a core body and a shell layer, wherein the core body is embedded in the shell layer, and the core body is uniformly buckled into a whole.
As a further improvement of the invention, the core body comprises a middle angle, a hard block and a slow angle, the slow angle is arranged at the left end and the right end of the middle angle and is symmetrically distributed, the upper end of the middle angle is connected with the hard block, and the slow angle is of a triangular structure.
As a further improvement of the invention, the slow angle comprises an outer tightening opening, a back tightening angle and an inner supporting core, wherein the outer tightening opening is pressed against the outer surface of the back tightening angle, the inner supporting core is embedded in the back tightening angle, and the back tightening angle is of a character-shaped structure.
As a further improvement of the invention, the outer opening comprises a panel, hook corners and a soft interlayer, the hook corners are embedded in the soft interlayer, the panel is attached to the surface, far away from the hook corners, of the soft interlayer, and the soft interlayer is made of rubber materials and has certain softness.
As a further improvement of the invention, the middle corner comprises a partition core, an outer adhesive layer, adhesive tapes and press balls, wherein the adhesive tapes are adhered among the press balls, the press balls are embedded in the partition core, the outer surface of the partition core is adhered with the outer adhesive layer, the press balls are of a spherical structure, and the outer adhesive layer is of a character-shaped structure.
As a further improvement of the invention, the pressure ball comprises an outer support ring, a return arc and an inner bag, wherein the return arc is embedded in the inner part of the outer support ring, the inner bag is arranged in the outer support ring, the return arc is of an arc structure, and the outer support ring is of a circular structure.
As a further improvement of the invention, the return arc comprises a hook head, a middle support ball, an inclined strip and a core, wherein the inclined strip is arranged between the middle support ball and the core, two ends of the core and the hook head are of an integrated structure, the inclined strip is connected with the hook head through the core, and the middle support ball is of a spherical structure.
Compared with the prior art, the invention has the following beneficial effects:
1. the hook head of the device can hook the upper part of the object, the object is required to be separated from the ground, when the hard block carries out certain force to support the pulling force, the outer opening of the device can apply force to the back stretching angle of the device when the device is stressed, when the device is stressed on two sides, the device can be pressed towards the middle end, the hook angle inside the soft interlayer can guide the whole bending trend, and the device can carry out buffer balance to the inertia force leaving the ground to a certain degree when a heavier object is lifted.
2. The part bearing external force firstly is the outer adhesive layer, the outer adhesive layer applies pressure to the inside when bearing force, a certain interval is formed between the connecting part and the outer layer, the return force arc guides the angle position of the bend angle of the outer supporting ring, the part of the fuse core bearing force is fixed by the hook head, and when the two sides bear large force for compression, proper pressure relief is carried out on the fixing point of the middle end.
Drawings
Fig. 1 is a schematic structural diagram of a swing arm type suspension crane of the invention.
Fig. 2 is a schematic front view of an internal structure of a support rope according to the present invention.
Fig. 3 is a front view of an internal structure of a core body according to the present invention.
Fig. 4 is a schematic view of an elevation view of an internal structure of a relief angle according to the present invention.
Fig. 5 is a front view of the internal structure of the external frame of the present invention.
Fig. 6 is a schematic view of a front view of an internal structure of a middle corner according to the present invention.
Fig. 7 is a schematic front view of the internal structure of the ball press of the present invention.
FIG. 8 is a schematic view of an internal structure of a return arc according to the present invention.
In the figure: support column-1, suspension rod-2, control machine-3, supporting rope-4, hook head-5, core body-a 1, outer shell layer-a 2, middle angle-x 11, hard block-x 22, slow angle-x 33, outer opening-001, back stretching angle-002, inner supporting core-003, panel-w 1, hook angle-w 2, soft interlayer-w 3, partition core-e 01, outer adhesive layer-e 02, adhesive tape-e 03, press ball-e 04, outer supporting ring-m 11, return force arc-m 22, inner bag-m 33, hook head-g 1, middle support ball-g 2, inclined bar-g 3 and guide core-g 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a rocker arm type suspension crane which structurally comprises a support column 1, a suspension rod 2, an operation control machine 3, a support rope 4 and a hook head 5.
2 one end of polished rod is connected with 1 upper surface of support column, control machine 3 arranges 2 surface and swing joint of polished rod in, hold in the palm 4 upper ends of rope and imbed in controlling machine 3 inside and swing joint, hold in the palm the rope 4 one end of keeping away from control machine 3 and be connected with gib head 5.
The supporting rope 4 comprises a core a1 and a shell a2, the core a1 is embedded in the shell a2, the core a1 is evenly buckled into a whole, the shell a2 limits the installation range of the inner part, and the core a1 mainly bears the gravity of an object.
Wherein, core a1 includes well angle x11, hard piece x22, slows angle x33, it installs in well angle x11 both ends and symmetric distribution about to slow angle x33, well angle x11 upper end is connected with hard piece x22, it is the triangle-shaped structure to slow angle x33, well endpoint when well angle x11 is fixed whole atress swing, hard piece x22 consolidates whole hard bearing capacity, and when the rocking force of slow angle x33 upper and lower both sides was toward different directions, played the effect of buffering and recalling.
Wherein, slow angle x33 includes the outer mouth 001 of stretching tight, returns and stretches tight angle 002, internal stay core 003, the outer mouth 001 of stretching tight is supported and is being stretched tight angle 002 surface back, internal stay core 003 is embedded into and stretches tight inside angle 002 back, it stretches tight angle 002 for V style of calligraphy structure to return, it stretches tight angle 002 back when both sides atress, will be towards the middle-end oppression, internal stay core 003 will play the effect of bounce-back when external layer atress, and the outer mouth 001 of stretching tight plays the power that two positions supported.
The outer bandage opening 001 comprises a panel w1, a hook angle w2 and a soft interlayer w3, the hook angle w2 is embedded into the soft interlayer w3, one face, far away from the hook angle w2, of the soft interlayer w3 is attached to the panel w1, the soft interlayer w3 is made of rubber materials and has certain softness, the panel w1 exerts a counterforce on the resisting force, and the hook angle w2 guides the connection part to point in a guiding direction when the force is exerted on the connection part.
The specific use mode and function of the embodiment are as follows:
in the invention, when the controller 3 controls the supporting rope 4 and the hook head 5 to move downwards to lift an object, the hook head 5 of the object can hook the object and the object needs to be separated from the ground, when the supporting rope 4 above the hook head 5 is in a stretched state, the core body a1 in the outer shell layer a2 can be pulled apart, when the hard block x22 carries out a certain force to support the pulling apart force, wherein the angle x11 can consolidate the most middle force, when the lifting force shakes, the outer stretched opening 001 can be pressed, so that the outer stretched opening 001 can apply force to the back stretched angle 002 while being stressed, the force of the evenly-opened joint part of the back stretched angle 002 can apply pressure to the inner supporting core 003 in the inner part to play a role of reverse pushing, when the outer stretched opening 001 is stressed, the w1 can drag the soft interlayer w3 to bend, and the whole hook angle w2 in the soft interlayer w3 can guide the whole hook direction to bend, when letting hard piece x22 support firmly, be inertia power swing, will be by the gentle angle x33 between buffer the oppression, let hold in the palm when rope 4 hoists the object and pull, can reduce the swinging force.
Example 2:
as shown in fig. 6 to 8:
the middle angle x11 comprises a separation core e01, an outer adhesive layer e02, an adhesive tape e03 and a press ball e04, the adhesive tape e03 is attached between the press balls e04, the press ball e04 is embedded into the separation core e01, the outer adhesive layer e02 is attached to the outer surface of the separation core e01, the press ball e04 is of a sphere structure, the outer adhesive layer e02 is of a V-shaped structure, a certain interval is reserved between a connection part and an outer layer of the outer adhesive layer e02, and the adhesive tape e03 drags the outer surface of a stress part to achieve limiting effect.
Wherein, press ball e04 to include outer stay ring m11, return force arc m22, interior bag m33, return force arc m22 imbeds inside outer stay ring m11, outer stay ring m11 internally mounted has interior bag m33, return force arc m22 is the arc structure, outer stay ring m11 is the ring structure, outer stay ring m11 has limited the installation scope at inside position, and interior bag m33 plays and supports outer bulging force, and outer certain span of outer layer is opened in the support of return force arc m 22.
The return force arc m22 comprises a hook head g1, a middle support ball g2, a leaning strip g3 and a guide core g4, the leaning strip g3 is installed between the middle support ball g2 and the guide core g4, two ends of the guide core g4 and the hook head g1 are of an integrated structure, the leaning strip g3 is connected with the hook head g1 through the guide core g4, the middle support ball g2 is of a sphere structure, the leaning strip g3 guides a connecting part to move in a certain direction when being stressed, the middle support ball g2 ejects out of the whole middle end point, and the stressed bending position is fixed.
The specific use mode and function of the embodiment are as follows:
in the invention, when the slow angle x33 buffers the swinging force to press the middle angle x11 at the middle end, the part which bears the external force firstly is the outer attaching layer e02, the outer attaching layer e02 is stressed and is pressed inwards, the separating core e01 presses the pressing ball e04, the inner bag m33 which is held by the outer supporting ring m11 is pressed by the periphery, the gas in the inner part runs, the return force arc m22 guides the angular position of the bending angle of the outer supporting ring m11, the hook head g1 fixes the stressed part of the guiding core g4, the guiding core g4 swings in the same direction of the hard force of the inclined strip g3 when being stressed, the middle supporting ball g2 abuts against the bending angle at the upper end, and the outer supporting ring m11 can be compressed under a certain form.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The utility model provides a rocking arm formula suspension crane, its structure includes support column (1), polished rod (2), controls machine (3), holds in the palm rope (4), gib head (5), its characterized in that:
the utility model discloses a support rope, including suspension rod (2), control machine (3), hold in the palm rope (4), the suspension rod (2) one end is connected with support column (1) upper surface, control machine (3) are arranged in suspension rod (2) surface and swing joint, hold in the palm rope (4) upper end and imbed in control machine (3) inside and swing joint, the one end of keeping away from control machine (3) in the palm rope (4) is connected with gib head (5).
2. The swing arm type suspension crane according to claim 1, wherein: the supporting rope (4) comprises a core body (a1) and a shell layer (a2), wherein the core body (a1) is embedded in the shell layer (a 2).
3. A swing arm type suspension crane according to claim 2, wherein: the core body (a1) comprises a middle angle (x11), hard blocks (x22) and a slow angle (x33), wherein the slow angle (x33) is installed at the left end and the right end of the middle angle (x11) and is symmetrically distributed, and the upper end of the middle angle (x11) is connected with the hard blocks (x 22).
4. A swing arm type suspension crane according to claim 3, wherein: the gentle angle (x33) comprises an outer tightening opening (001), a back tightening angle (002) and an inner supporting core (003), wherein the outer tightening opening (001) abuts against the outer surface of the back tightening angle (002), and the inner supporting core (003) is embedded into the back tightening angle (002).
5. The swing arm type suspension crane according to claim 4, wherein: the outer bandage opening (001) comprises a panel (w1), a hook angle (w2) and a soft interlayer (w3), wherein the hook angle (w2) is embedded into the soft interlayer (w3), and the panel (w1) is attached to the surface, away from the hook angle (w2), of the soft interlayer (w 3).
6. A swing arm type suspension crane according to claim 3, wherein: the middle corner (x11) comprises a separation core (e01), an outer adhesive layer (e02), an adhesive tape (e03) and a pressing ball (e04), wherein the adhesive tape (e03) is attached between the pressing balls (e04), the pressing ball (e04) is embedded in the separation core (e01), and the outer surface of the separation core (e01) is attached with the outer adhesive layer (e 02).
7. The swing arm type suspension crane according to claim 1, wherein: the pressure ball (e04) comprises an outer support ring (m11), a return force arc (m22) and an inner bag (m33), wherein the return force arc (m22) is embedded into the outer support ring (m11), and the inner bag (m33) is installed in the outer support ring (m 11).
8. The swing arm type suspension crane according to claim 7, wherein: the return force arc (m22) comprises a hook head (g1), a middle support ball (g2), a tendency strip (g3) and a guide core (g4), wherein the tendency strip (g3) is installed between the middle support ball (g2) and the guide core (g4), two ends of the guide core (g4) and the hook head (g1) are of an integrated structure, and the tendency strip (g3) is connected with the hook head (g1) through the guide core (g 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382085.XA CN111498710A (en) | 2020-05-08 | 2020-05-08 | Rocker arm type suspension crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382085.XA CN111498710A (en) | 2020-05-08 | 2020-05-08 | Rocker arm type suspension crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111498710A true CN111498710A (en) | 2020-08-07 |
Family
ID=71873269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010382085.XA Withdrawn CN111498710A (en) | 2020-05-08 | 2020-05-08 | Rocker arm type suspension crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111498710A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170247236A1 (en) * | 2016-02-28 | 2017-08-31 | Honeywell International Inc. | Rope guidance for second device used on durahoist arm |
| CN208617247U (en) * | 2018-06-29 | 2019-03-19 | 河南省豫威起重机有限公司 | A kind of rocker-arm underhung crane |
| CN110654976A (en) * | 2019-09-10 | 2020-01-07 | 沈垚峰 | Two different concrete of water level prevent marking damage supporting block hoists |
| CN110901811A (en) * | 2019-10-28 | 2020-03-24 | 戴美爱 | Transportation delivery vehicle for uneven distribution of gravity of logistics |
-
2020
- 2020-05-08 CN CN202010382085.XA patent/CN111498710A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170247236A1 (en) * | 2016-02-28 | 2017-08-31 | Honeywell International Inc. | Rope guidance for second device used on durahoist arm |
| CN208617247U (en) * | 2018-06-29 | 2019-03-19 | 河南省豫威起重机有限公司 | A kind of rocker-arm underhung crane |
| CN110654976A (en) * | 2019-09-10 | 2020-01-07 | 沈垚峰 | Two different concrete of water level prevent marking damage supporting block hoists |
| CN110901811A (en) * | 2019-10-28 | 2020-03-24 | 戴美爱 | Transportation delivery vehicle for uneven distribution of gravity of logistics |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200807 |