CN111422735A - Compound hanging beam clamp - Google Patents
Compound hanging beam clamp Download PDFInfo
- Publication number
- CN111422735A CN111422735A CN202010401662.5A CN202010401662A CN111422735A CN 111422735 A CN111422735 A CN 111422735A CN 202010401662 A CN202010401662 A CN 202010401662A CN 111422735 A CN111422735 A CN 111422735A
- Authority
- CN
- China
- Prior art keywords
- clamp
- seat
- compound
- twist lock
- upper beam
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 36
- 230000006698 induction Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 6
- 230000001939 inductive effect Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 18
- 239000010959 steel Substances 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010583 slow cooling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
-
- 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
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a compound hanging beam clamp which comprises a guide structure and at least two groups of double-hinge-structure clamps, wherein the double-hinge-structure clamps are connected with an upper beam and a lower beam, the guide structure comprises a guide rod and a guide seat which guide the upper beam and the lower beam to move in opposite directions so as to enable the double-hinge-structure clamps to finish clamping and unclamping actions, the compound hanging beam clamp also comprises a twist lock mechanism and an induction mechanism, the twist lock mechanism comprises a twist lock seat respectively positioned on the lower beam and the upper beam and a twist lock head which is mechanically rotated and then unlocked after being in contact with the twist lock seat, the induction mechanism comprises a mechanical induction device positioned in the twist lock seat, and the mechanical induction device comprises an elastic induction block for inducing the twist lock head to rotate and a first inductor connected with the elastic induction block in a butting mode; the invention provides a compound hanging beam clamp which can be used at high temperature, avoids potential safety hazards, reduces the operation cost and improves the market competitiveness.
Description
Technical Field
The invention relates to the technical field of load hanging devices, in particular to a compound hanging beam clamp.
Background
At present, in the actual operation of hoisting large-scale cast high-temperature steel billets in iron and steel enterprises, the mechanical gravity type clamp is adopted to meet the production working conditions of the iron and steel enterprises. Molten iron in iron and steel enterprises is smelted in an electric furnace and then cast into rectangular billets, the billets are rolled to form finished products such as steel plates and bars, the finished products which are off-line at the moment are still in a high-temperature state (about 600 ℃), and crane clamps are responsible for lifting the high-temperature finished products away to enter a next process such as slow cooling of a slow cooling pit, water entering a pool, cutting, stacking and the like. The clamp is required to meet the capabilities of high-temperature clamping and high-temperature radiation bearing and the capability of resisting the influence of water vapor in an air explosion pool.
The compound hanging beam clamp provided by the invention is mainly applied to the transfer of high-temperature special steel bar products in a steel mill, the maximum working environment temperature reaches 450 ℃, 4 material frames are cast in an auxiliary manner, the length of the bar is about 4-9m, and the maximum temperature is about 600 ℃. After the special steel bar material is fed into the cooling bed from the rolling line, the special steel bar material is conveyed by the roller way to push the steel position and falls into the material frame. After 8-10 tons of bars are collected, the bars are lifted from the steel collecting position to the high-temperature slow cooling pit by the duplex lifting beam clamp, and the total number of the bars is 8. After the slow cooling process is finished, the bar is lifted from the slow cooling pit to the RGV trolley through the compound lifting beam clamp. The whole special steel bar slow cooling process is completely lifted by the compound lifting beam clamp to realize full-automatic unattended operation.
In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a composite hanging beam clamp with high clamping speed and high clamping reliability, so that the composite hanging beam clamp has industrial application value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a compound hanging beam clamp which is high in clamping speed and good in clamping reliability, and the compound hanging beam clamp drives an upper beam to lift by utilizing the power of a crane so as to realize actions of clamping, hoisting, opening and the like on materials.
The invention discloses a compound hanging beam clamp, which comprises a guide structure and at least two groups of double-hinge structure clamps, wherein the double-hinge structure clamps are connected with an upper beam and a lower beam, the guide structure comprises a guide rod and a guide seat which guide the upper beam and the lower beam to move in opposite directions so as to enable the double-hinge structure clamps to finish clamping and unclamping actions, the double-hinge structure clamp further comprises a twist lock mechanism and an induction mechanism, the twist lock mechanism comprises twist lock seats respectively positioned on the lower beam and the upper beam and a twist lock tapered end which is mechanically rotated and then unlocked after being in contact with the twist lock seats, the induction mechanism comprises a mechanical induction device positioned in the twist lock seats, and the mechanical induction device comprises an elastic induction block which induces the twist lock tapered end to rotate and a first inductor which is connected with the elastic induction block in a contact mode.
Furthermore, a notch with an inclined plane is formed in the spin lock seat, and the spin lock head is a spin lock head with step surfaces on two sides.
Furthermore, the width of the twist lock head is smaller than the distance between the two inclined planes on the notch, and the length of the twist lock head is larger than the distance between the two inclined planes on the notch.
Furthermore, the elastic induction block comprises a contact with an inclined plane and a connecting rod, one end of the connecting rod is elastically connected with the contact, and the other end of the connecting rod is connected with the first inductor in an abutting mode.
Further, the induction mechanism further comprises a first trigger type induction device for inducing the stroke of the guide rod, and the first trigger type induction device comprises a second inductor and a first trigger device which are respectively positioned on the upper beam and the lower beam.
Furthermore, the double-hinge structure clamp comprises a cantilever, a left pulling plate, a right pulling plate, a left clamp body, a right clamp body and a clamp seat fixed on the lower beam, wherein the left pulling plate, the right pulling plate, the left clamp body and the right clamp body are all arranged in the clamp seat, one end of the left pulling plate is hinged to the left clamp body, one end of the right pulling plate is hinged to the right clamp body, the left clamp body and the right clamp body which are symmetrically arranged are hinged and fixed on the clamp seat, one end of the cantilever is hinged to the other end of the left pulling plate and the other end of the right pulling plate, and the other end of the cantilever is connected with the upper beam.
Furthermore, the sensing mechanism further comprises a second triggering type sensing device for sensing the opening and closing of the clamp with the double-hinge structure, and the second triggering type sensing device comprises a third sensor and a second triggering device which are positioned on the clamp seat.
Furthermore, the material loading device further comprises a material frame for loading materials, and a notch larger than the thickness of the material frame is formed in the bottom of the clamp seat.
More specifically, the material frame is provided with a semicircular groove in the middle.
And the pulley mechanism comprises a pulley block and a pulley seat.
Furthermore, two pulley seats for mounting a pulley block are welded at the top of the upper beam, the twist lock head is welded in the middle of the upper beam, and the twist lock seat positioned right below the twist lock head is welded in the middle of the lower beam.
By the scheme, the invention at least has the following advantages:
1. the compound hanging beam clamp provided by the invention is simple to operate, high in clamping speed, good in clamping reliability and high in hoisting production efficiency;
2. in the process of driving the upper beam to lift by utilizing the power of the crane, the use is reliable, the fault performance is visual, and the maintenance is convenient;
3. the potential safety hazard is avoided, the operation cost is reduced, and the market competitiveness is improved.
The duplex hanging beam clamp provided by the invention is an automatic intelligent lifting appliance, the clamping speed is high, the clamping reliability is good, the crane power is utilized to drive the upper beam to lift, so that actions of clamping, lifting, opening the clamp and the like of materials are realized, the positioning precision reaches +/-30 mm, the clamping and releasing takt time is less than 5, in addition, the carried objects are bundles of special steel rods which are not bound, the length is 4-9 meters, the weight is 8-10 tons, the operating temperature is below 600 ℃, and the diameter is 20-90 mm, and the special steel rods are collected into bundles by a material frame.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Figure 1 is an elevation view of a compound boom clamp of the present invention;
figure 2 is a right side view of the compound boom clamp of the present invention;
figure 3 is a schematic diagram of the construction of a compound beam clamp of the present invention;
figure 4 is a top plan view of the compound boom clamp of the present invention;
FIG. 5 is a schematic diagram of the first trigger-type sensing device shown in FIG. 4;
FIG. 6 is a schematic view of the dual-hinge clamp of FIG. 1;
FIG. 7 is a cross-sectional view of the dual-hinge structure of the pliers of FIG. 1;
FIG. 8 is a left side view of the dual hinge structure clamp of FIG. 1;
FIG. 9 is a cross-sectional view of the mechanical sensing device of FIG. 1 in two sensing states;
FIG. 10 is a schematic view of the structure of the lower beam of FIG. 1;
FIG. 11 is a schematic structural view of the upper beam of FIG. 1;
figure 12 is a clamping condition of the compound beam clamp of the present invention;
figure 13 is a state of the compound beam clamp of the present invention released from clamping.
1 upper beam and 2 lower beam
3 guide rod 4 guide seat
5-turn lock seat 6-turn lock head
7 elastic induction block 8 first inductor
9 contact 10 connecting rod
11 second inductor 12 first trigger type induction device
13 second trigger type induction device 14 first trigger device
15 third inductor 16 second triggering device
17 cantilever 18 left pulling plate
19 right pulling plate 20 left clamp body
21 right clamp body 22 clamp seat
23 material frame 24 pulley block
25 pulley seat
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Fig. 1 to 13 show a compound hanging beam clamp, including guide structure and at least two sets of double-hinge structure clamp, double-hinge structure clamp all is connected with upper beam 1 and underbeam 2, guide structure is including guide bar 3 and guide holder 4 that guide upper beam 1 and underbeam 2 do the relative movement so that double-hinge structure clamp accomplishes centre gripping and the action of opening pincers, still include twistlock mechanism and induction mechanism, twistlock mechanism is including being located the twistlock seat 5 of underbeam 2 and upper beam 1 respectively and through carrying out mechanical rotation after contradicting the contact with twistlock seat 5 and unblock twistlock tapered end 6 again, induction mechanism is including being located the mechanical type induction system of twistlock seat 5, mechanical type induction system is including the rotatory elastic induction piece 7 of response twistlock tapered end 6 and the first inductor 8 of contradicting the connection with elastic induction piece 7.
The principle of the compound hanging beam clamp provided by the invention is as follows:
the compound hanging beam clamp is of a compound structure, a rotary locking mechanism is arranged between an upper beam 1 and a lower beam 2 of the compound hanging beam and consists of a rotary locking lock head 6 and a rotary locking seat 5, the rotary locking lock head 6 is fixed at the center of the upper beam 1, the rotary locking seat 5 is fixed at the center of the lower beam 2, a guide structure consists of a guide rod 3 and a guide cylinder, a guide seat 4 is arranged on the upper beam 1, and the guide rod 3 is arranged on the lower beam 2. The guide rod 3 is fully extended, namely the fully clamped state of the clamp, as shown in fig. 12, and fully retracted, namely the fully unclamped state of the clamp, as shown in fig. 13. When the guide rod 3 is completely retracted, the middle spin lock head 6 touches the bottom of the spin lock seat 5 and moves upwards, and simultaneously rotates, and when the middle spin lock head rotates by 90 degrees or 0 degrees (or 180 degrees), the self-locking state or the unlocking state is respectively kept. The clamp seat inner wall installation second of double-hinge structure clamp triggers formula induction system 13, detects whether the clamp at the work position has actually worked in place, at rotatory lock tapered end 0 (or 180) position installation mechanical type induction system, like this, when the rotatory 90 when locking tapered end 6, elastic induction piece 7 among the mechanical type induction system and the first inductor 8 of being connected of contradicting with elastic induction piece 7 are triggered the sensor, are the auto-lock promptly.
In this embodiment, in order to facilitate the spontaneous rotation of the rotary lock head by a certain angle, the rotary lock base 5 is provided with a notch with an inclined plane, and the rotary lock head 6 is a rotary lock head 6 with step surfaces on two sides.
In this embodiment, in order to realize the state of auto-lock and unblanking under the lift of entablature 1, the width of twist lock tapered end 6 is less than the interval between two inclined planes on the notch, and the length of twist lock tapered end 6 is greater than the interval between two inclined planes on the notch.
In this embodiment, in order to sense the position of the turn-lock cylinder 6, the elastic sensing block 7 includes a contact 9 with an inclined surface and a link 10 having one end elastically connected to the contact 9, and the other end of the link 10 is in contact connection with the first sensor 8.
In the present embodiment, in order to sense the extended and retracted states of the guide bar 3, the guide bar 3 is sensed in the fully retracted state and the extended state by the first trigger type sensing means 12 installed at the upper beam 1 and the lower beam 2, respectively, and the sensing mechanism further includes the first trigger type sensing means 12 for sensing the stroke of the guide bar 3, and the first trigger type sensing means 12 includes the second sensor 11 and the first trigger means 14 located at the upper beam 1 and the lower beam 2, respectively.
In this embodiment, in order to contact sense the open/close state of the clamp with the double-hinge structure, the sensing mechanism further includes a second trigger sensing device 13 for sensing the open/close state of the clamp with the double-hinge structure, and the second trigger sensing device 13 includes a third sensor 15 and a second trigger device 16 located on the clamp base 22.
In this embodiment, in order to realize flexible opening and closing of the dual-hinge structure clamp under the pulling of the cantilever, the dual-hinge structure clamp includes a cantilever 17, a left pulling plate 18, a right pulling plate 19, a left clamp body 20, a right clamp body 21 and a clamp base 22 fixed on the lower beam 2, the left pulling plate 18, the right pulling plate 19, the left clamp body 20 and the right clamp body 21 are all disposed in the clamp base 22, one end of the left pulling plate 18 is hinged to the left clamp body 20, one end of the right pulling plate 19 is hinged to the right clamp body 21, the two symmetrically arranged left clamp bodies 20 and right clamp body 21 are hinged and fixed on the clamp base 22, one end of the cantilever 17 is hinged to the other end of the left pulling plate 18 and the other end of the right pulling plate 19, and the other end of the cantilever 17 is connected to the upper beam 1.
In this embodiment, in order to cooperate the double-hinge structure clamp to clamp the material frame 23, the double-hinge structure clamp further includes the material frame 23 for loading the material, and the bottom of the clamp seat 22 is provided with a notch larger than the thickness of the material frame 23.
In this embodiment, the material frame 23 is a material frame 23 having a semicircular groove formed in the middle thereof in order to load materials such as hot-rolled steel pipes or round steel.
In this embodiment, in order to transport holistic compound hanging beam clamp, still include two pulley mechanism that weld respectively at upper beam 1 both ends, pulley mechanism includes assembly pulley 24 and pulley holder 25, and the top welding of upper beam 1 has two pulley holders 25 that are used for installing assembly pulley 24, and the centre welding of upper beam 1 is by the twistlock tapered end 6 of being located twistlock tapered end 6, and the centre welding of underbeam 2 is by the twistlock seat 5 that is located under the twistlock tapered end 6.
The operation process of the invention is as follows:
1. the upper beam 1 is lifted, the middle spin lock mechanism is self-locked, the spin lock head 6 is positioned at a position which forms an angle of 90 degrees with the direction of the groove in the spin lock seat 5, the upper beam 1 is lifted, the spin lock head 6 hooks the lower beam 2, at the moment, the guide rod 3 is in a retraction state, and the clamp mechanism is in an opening state;
2. the upper beam 1 is lowered, the clamp is lowered to a predetermined position, and the clamp is seated on the material frame 23 through the clamp seat. The upper beam 1 continuously descends, the guide rod 3 continuously retracts to a fully retracted state, the middle twist lock touches the bottom of the twist lock seat 5 and moves upwards, and simultaneously rotates, when the upper beam rotates by 0 degrees (or 180 degrees), an unlocking state is kept, at the moment, a second trigger type sensing device in the clamp seat 22 comprises a third sensor 15 and a second trigger device 16 which are positioned on the clamp seat 22, wherein the second trigger device 16 touches the material frame 23, so that whether the working clamp works normally is checked, and if all the working clamps work normally, the clamp is lifted and transferred to a specified position;
3. after the material frame 23 is put down after the position is appointed in the transportation, the lower beam 2 and the clamp seat 22 are fixed, the upper beam 1 descends continuously along with the gravity, the cantilever 17 is driven to descend, the clamp is opened, the middle twist-lock tapered end 6 touches the bottom of the twist-lock seat 5 and moves upwards, and meanwhile, the self-locking state is kept when the middle twist-lock tapered end 6 rotates by 90 degrees, the first trigger device 14 in the first trigger type sensing device 12 is triggered, and the clamp returns to the initial working state at the moment.
The duplex type hanging beam clamp provided by the invention is an automatic intelligent lifting appliance, the positioning precision reaches +/-30 mm, the clamping and releasing takt time is less than 5, in addition, the carried object is a bundle of special steel bars which are not bound, the length is 4-9 meters, the weight is 8-10 tons, the operating temperature is below 600 ℃, and the diameter is 20-90 mm, and the special steel bars are collected into bundles by a material frame.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A compound hanging beam clamp comprises a guide structure and at least two groups of double-hinge structure clamps, wherein the double-hinge structure clamps are connected with an upper beam and a lower beam, the guide structure comprises a guide rod and a guide seat which guide the upper beam and the lower beam to move towards each other so that the double-hinge structure clamps complete clamping and opening actions, and the compound hanging beam clamp is characterized in that: still include the twistlock mechanism and respond to the mechanism, twistlock mechanism including be located respectively the twistlock seat of underbeam and upper beam and through with twistlock seat carries out the twistlock tapered end of mechanical rotation unblock again after the contact, respond to the mechanism including being located mechanical type induction system in the twistlock seat, mechanical type induction system is including the response the rotatory elastic induction piece of twistlock tapered end and with the first inductor that the elastic induction piece is contradicted and is connected.
2. The compound boom clamp of claim 1, wherein: the rotary lock is characterized in that a notch with an inclined plane is formed in the rotary lock seat, and the rotary lock is a rotary lock with step surfaces on two sides.
3. The compound boom clamp of claim 2, wherein: the width of the twist lock head is smaller than the distance between the two inclined planes on the notch, and the length of the twist lock head is larger than the distance between the two inclined planes on the notch.
4. The compound boom clamp of claim 1, wherein: the elastic induction block comprises a contact with an inclined plane and a connecting rod, one end of the connecting rod is elastically connected with the contact, and the other end of the connecting rod is in abutting connection with the first inductor.
5. The compound boom clamp of claim 1, wherein: the induction mechanism further comprises a first triggering type induction device used for inducing the stroke of the guide rod, and the first triggering type induction device comprises a second inductor and a first triggering device which are respectively positioned on the upper beam and the lower beam.
6. The compound boom clamp of claim 1, wherein: the double-hinge structure clamp comprises a cantilever, a left pulling plate, a right pulling plate, a left clamp body, a right clamp body and a clamp seat fixed on a lower beam, wherein the left pulling plate, the right pulling plate, the left clamp body and the right clamp body are all arranged in the clamp seat, one end of the left pulling plate is hinged to the left clamp body, one end of the right pulling plate is hinged to the right clamp body, the left clamp body and the right clamp body are hinged and fixed on the clamp seat, one end of the cantilever is hinged to the other end of the left pulling plate and the other end of the right pulling plate, and the other end of the cantilever is connected with an upper beam.
7. The compound boom clamp of claim 6, wherein: the sensing mechanism further comprises a second triggering type sensing device used for sensing the opening and closing of the double-hinge structure clamp, and the second triggering type sensing device comprises a third sensor and a second triggering device which are located on the clamp seat.
8. The compound boom clamp of claim 6, wherein: the material loading device is characterized by further comprising a material frame for loading materials, and a notch larger than the thickness of the material frame is formed in the bottom of the clamp seat.
9. The compound boom clamp of claim 7, wherein: the material frame is provided with a semicircular groove in the middle.
10. The compound boom clamp of claim 1, wherein: the twist lock is characterized by further comprising two pulley mechanisms which are respectively welded at two ends of the upper beam, each pulley mechanism comprises a pulley block and a pulley seat, the two pulley seats used for mounting the pulley blocks are welded at the top of the upper beam, the twist lock tapered end is welded in the middle of the upper beam, and the twist lock seat located right below the twist lock tapered end is welded in the middle of the lower beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010401662.5A CN111422735A (en) | 2020-05-13 | 2020-05-13 | Compound hanging beam clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010401662.5A CN111422735A (en) | 2020-05-13 | 2020-05-13 | Compound hanging beam clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111422735A true CN111422735A (en) | 2020-07-17 |
Family
ID=71552918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010401662.5A Pending CN111422735A (en) | 2020-05-13 | 2020-05-13 | Compound hanging beam clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111422735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179116A (en) * | 2021-11-10 | 2022-03-15 | 商乐琪 | Gravity type clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228199Y (en) * | 2008-05-08 | 2009-04-29 | 宝山钢铁股份有限公司 | Billet clamping apparatus |
| CN102992187A (en) * | 2012-11-28 | 2013-03-27 | 大连钛鼎重工有限公司 | Electric distance-fixing ladder-shaped plate blank buttress grippers |
| CN103121621A (en) * | 2012-11-28 | 2013-05-29 | 大连钛鼎重工有限公司 | Motor-driven spacing slab stack clamp |
| CN203033676U (en) * | 2012-12-21 | 2013-07-03 | 武汉半岛重工股份有限公司 | Overturning demolding crane |
| CN106365024A (en) * | 2016-11-01 | 2017-02-01 | 徐州重型机械有限公司 | Container spreader with novel spin lock mechanism |
| KR20200004451A (en) * | 2020-01-02 | 2020-01-13 | 두산중공업 주식회사 | Mechanical Twin Tongs For Gripping Of The Level Difference Product |
| CN212425140U (en) * | 2020-05-13 | 2021-01-29 | 恩倍力（昆山）机械有限公司 | Compound hanging beam clamp |
-
2020
- 2020-05-13 CN CN202010401662.5A patent/CN111422735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228199Y (en) * | 2008-05-08 | 2009-04-29 | 宝山钢铁股份有限公司 | Billet clamping apparatus |
| CN102992187A (en) * | 2012-11-28 | 2013-03-27 | 大连钛鼎重工有限公司 | Electric distance-fixing ladder-shaped plate blank buttress grippers |
| CN103121621A (en) * | 2012-11-28 | 2013-05-29 | 大连钛鼎重工有限公司 | Motor-driven spacing slab stack clamp |
| CN203033676U (en) * | 2012-12-21 | 2013-07-03 | 武汉半岛重工股份有限公司 | Overturning demolding crane |
| CN106365024A (en) * | 2016-11-01 | 2017-02-01 | 徐州重型机械有限公司 | Container spreader with novel spin lock mechanism |
| KR20200004451A (en) * | 2020-01-02 | 2020-01-13 | 두산중공업 주식회사 | Mechanical Twin Tongs For Gripping Of The Level Difference Product |
| CN212425140U (en) * | 2020-05-13 | 2021-01-29 | 恩倍力（昆山）机械有限公司 | Compound hanging beam clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179116A (en) * | 2021-11-10 | 2022-03-15 | 商乐琪 | Gravity type clamp |
| CN114179116B (en) * | 2021-11-10 | 2023-08-29 | 商乐琪 | Gravity type clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212425140U (en) | Compound hanging beam clamp | |
| CN111422735A (en) | Compound hanging beam clamp | |
| CN112239039A (en) | Overweight special steel flaw detection sample bar intelligent storage system with cooperation of double heavy-load truss robots | |
| CN211338549U (en) | Steel ingot clamp | |
| CN212101636U (en) | Automatic tubular pile hoist | |
| CN201333513Y (en) | Ladle hot service overturn device | |
| CN215886909U (en) | Dry quenching coke pot maintenance tool car | |
| CN109019311B (en) | Coiled steel bar lifting device and coiled steel bar lifting equipment | |
| CN108928732A (en) | A kind of tray of lithium batteries hanging apparatus | |
| CN203284073U (en) | Bridge crane mechanical clamp | |
| CN111136254B (en) | Ladle changing device and ladle changing method for casting ladle | |
| CN212287672U (en) | Grabbing device of truss robot | |
| CN113860145A (en) | Electric horizontal coil clamp and using method thereof | |
| CN211415170U (en) | Manipulator for metal forging | |
| CN212101659U (en) | Clamping device for hoisting reinforcement cage | |
| CN209699124U (en) | A kind of battery pole group cast welding automatic loading and unloading robot | |
| KR100562083B1 (en) | Multi purpose holding apparatus | |
| US6220641B1 (en) | Cradle and pressure grippers | |
| CN219057848U (en) | Turnover mechanism for angle steel production line | |
| CN109775578A (en) | A kind of gravity mechanical arm | |
| CN220563732U (en) | Hot-rolled sheet stacking device | |
| CN220976272U (en) | Automatic device of snatching of slab | |
| CN216105613U (en) | Lifting appliance for automatically carrying articulated stator core transfer tool | |
| CN211733167U (en) | Stacking machine for insulating brick production | |
| CN220223260U (en) | Simple lifting appliance for horizontal and vertical direction conversion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |