CN211895783U - Arc clamping device for hydraulic engineering crane - Google Patents
Arc clamping device for hydraulic engineering crane Download PDFInfo
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- CN211895783U CN211895783U CN202020148525.0U CN202020148525U CN211895783U CN 211895783 U CN211895783 U CN 211895783U CN 202020148525 U CN202020148525 U CN 202020148525U CN 211895783 U CN211895783 U CN 211895783U
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Abstract
The utility model belongs to the hydraulic engineering field, in particular to an arc-shaped clamping device for a hydraulic engineering crane, aiming at the problems that the prior pipeline lifting device needs manpower when in lifting, wastes time and labor, has low lifting efficiency, can not lift short or overlong pipelines, has poor stability when in lifting and is easy to fall off, the arc-shaped clamping device comprises a base, a vertical column is fixedly arranged at the top of the base, a fixed plate is fixedly arranged at the top of the vertical column, a cross column is fixedly arranged at the top of the fixed plate, a vertical plate is rotatably arranged at the bottom of the cross column, a cylinder is fixedly arranged at the bottom of the vertical plate, and a mounting plate is fixedly arranged at the bottom of an output shaft of the cylinder, compared with the prior steel pipe lifting device, the utility model utilizes an upper hoop and a lower hoop to hold a steel pipe tightly, the power source is a holding cylinder, and the stability, degree of automation is high, and artifical intensity is low, has improved the efficiency of steel pipe hoist and mount greatly.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic engineering is arc clamping device for loop wheel machine.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Hydraulic engineering requires a large number of pipelines, so pipeline transportation also becomes an important part in hydraulic engineering construction.
The existing pipeline lifting device needs to be manually operated when lifting, wastes time and labor, is low in lifting efficiency, can not lift pipelines which are possibly short or too long, is poor in stability during lifting and is easy to fall off, and therefore the arc-shaped clamping device for the hydraulic engineering crane is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the pipeline overhead hoist among the prior art and need apply the manpower when having the handling, waste time and energy, handling inefficiency, probably the unable handling of pipeline of shorter or overlength, stability is relatively poor during the handling, the shortcoming that drops easily, and the arc clamping device for hydraulic engineering loop wheel machine that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an arc-shaped clamping device for a hydraulic engineering crane comprises a base, wherein the top of the base is fixedly provided with an upright post, the top of the upright post is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with a cross post, and the bottom of the transverse column is rotatably provided with a vertical plate, the bottom of the vertical plate is fixedly provided with an air cylinder, the bottom of an output shaft of the air cylinder is fixedly provided with an installation plate, two symmetrically arranged lower hoops are fixedly arranged on one side of the mounting plate, two symmetrically arranged upper hoops are rotatably arranged on one side of the mounting plate, a transverse bar is fixedly arranged on one side of the mounting plate, and the bottom of the horizontal bar is movably provided with a holding cylinder, one side of the two upper hoops close to each other is fixedly provided with a same connecting plate, the top of the connecting plate and the bottom of the output shaft of the holding cylinder are movably mounted, and the two upper hoops are respectively positioned right above the two lower hoops.
Preferably, the bottom of spreader rotates installs the pivot, the bottom of pivot and the top fixed mounting of riser, one side of stand rotates installs the promotion cylinder, the one end of promotion cylinder output shaft and one side swing joint of riser can automatic realization steel pipe hoist and mount work.
Preferably, one side fixed mounting of mounting panel has the diaphragm, and one side of two lower staple bolts all with one side fixed mounting of diaphragm, one side fixed mounting of mounting panel has two strengthening ribs that the symmetry set up, and one side that the mounting panel was kept away from to two strengthening ribs respectively with one side fixed mounting of two lower staple bolts, can improve the installation intensity of two lower staple bolts.
Preferably, one side fixed mounting of mounting panel has two branches that the symmetry set up, and one side of two branches is rotated and is installed same rotation axis, the equal fixed mounting of one end of staple bolt provides the basis for the arc motion of two last staple bolts in the outside of rotation axis and two.
Preferably, the top fixed mounting of connecting plate has two fly leafs that the symmetry set up, and one side fixed mounting that two fly leafs are close to each other has same loose axle, embrace one side of cylinder output shaft tightly and seted up the activity hole, in case run through the activity hole and with activity hole swing joint of loose axle, can make two go up the inseparable outside of hugging closely at the steel pipe of staple bolt.
In the utility model, the movable connection mode in the device body adopts the movable plate, the movable shaft and the movable hole for connection, the models of the cylinder, the pushing cylinder and the holding cylinder can be selected according to actual requirements, the arc-shaped groove of the lower hoop is upwards arranged, the purpose is that when the holding cylinder breaks down, the two lower hoops can provide supporting force for the steel pipe, when in use, the starting switch of the cylinder is pressed down to lead the output shaft of the cylinder to downwards extend, thereby realizing the purpose of downwards moving the mounting plate, the purpose of the arrangement is that the steel pipe is supported in the lower hoop conveniently, the manual strength is reduced, the operability is improved, when the steel pipe is placed in the lower hoop, the switch of the holding cylinder is pressed down to lead the output shaft of the holding cylinder to downwards extend, the holding cylinder can do arc motion at the bottom of the cross bar, the output shaft of the holding cylinder can drive the two upper hoops to rotate around the rotating shaft, the outer part of the steel pipe is tightly held, the steel pipe is hoisted through the arranged pushing air cylinder, compared with a traditional steel pipe hoisting device, the steel pipe is tightly held by the upper hoop and the lower hoop, the power source is the tightly holding air cylinder, the stability of steel pipe hoisting is high, the automation degree is high, the manual strength is low, and the efficiency of steel pipe hoisting is greatly improved;
in order to solve the problem that the upper anchor ear cannot be well matched with the lower anchor ear to hold the steel pipe tightly, the holding cylinder is movably arranged at the bottom of the cross bar and can rotate at the bottom of the cross bar, and the upper anchor ear has an arc motion angle for holding the steel pipe tightly, so that the holding strength of the steel pipe is improved;
in order to solve the problem that the stability of steel pipe can not be guaranteed when holding tightly the cylinder and breaking down, through two staple bolts under one side fixed mounting at the mounting panel, the radian of two staple bolts upwards sets up down, can effectually provide according to the support power for the steel pipe, can also guarantee the stability of steel pipe under the trouble situation.
Drawings
Fig. 1 is a partial structural perspective view of an arc-shaped clamping device for a hydraulic engineering crane provided by the utility model;
fig. 2 is a schematic view of a mounting plate structure of an arc-shaped clamping device for a hydraulic engineering crane provided by the utility model;
fig. 3 is the utility model provides a part A of the structure enlarged schematic diagram in fig. 2 of an arc clamping device for hydraulic engineering loop wheel machine.
In the figure: the device comprises a base 1, a vertical column 2, a fixed plate 3, a cross column 4, a rotating shaft 5, a pushing cylinder 6, a vertical plate 7, an air cylinder 8, a mounting plate 9, a transverse plate 10, a lower hoop 11, a reinforcing rib 12, a rotating shaft 13, an upper hoop 14, a cross bar 15, a tightly-holding air cylinder 16, a connecting plate 17, a movable plate 18 and a movable shaft 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, an arc-shaped clamping device for a hydraulic engineering crane comprises a base 1, wherein a vertical column 2 is fixedly installed at the top of the base 1, a fixed plate 3 is fixedly installed at the top of the vertical column 2, a cross column 4 is fixedly installed at the top of the fixed plate 3, a vertical plate 7 is rotatably installed at the bottom of the cross column 4, an air cylinder 8 is fixedly installed at the bottom of the vertical plate 7, an installation plate 9 is fixedly installed at the bottom of an output shaft of the air cylinder 8, two lower hoops 11 which are symmetrically arranged are fixedly installed at one side of the installation plate 9, two upper hoops 14 which are symmetrically arranged are rotatably installed at one side of the installation plate 9, a cross bar 15 is fixedly installed at one side of the installation plate 9, a holding air cylinder 16 is movably installed at the bottom of the cross bar 15, a same connecting plate 17 is fixedly installed at one side where the two, the two upper anchor ears 14 are respectively positioned right above the two lower anchor ears 11.
Wherein, the movable connection mode in the device body adopts the movable plate 18, the movable shaft 19 and the movable hole to connect, the models of the cylinder 8, the pushing cylinder 6 and the holding cylinder 16 can be selected according to actual requirements, the arc-shaped grooves of the lower hoops 11 are arranged upwards, the purpose is that when the holding cylinder 16 breaks down, the two lower hoops 11 can provide supporting force for the steel pipe, when in use, the starting switch of the cylinder 8 is pressed down to lead the output shaft of the cylinder 8 to extend downwards, and further the purpose of leading the mounting plate 9 to move downwards is realized, the purpose of the arrangement is that the steel pipe is conveniently supported inside the lower hoops 11, the labor intensity is reduced, the operability is improved, when the steel pipe is placed inside the lower hoops 11, the switch of the holding cylinder 16 is pressed down to lead the output shaft of the holding cylinder 16 to extend downwards, the holding cylinder 16 can do arc-shaped motion at the bottom of the transverse strip 15, hold the output shaft of cylinder 16 tightly and can drive two and go up staple bolt 14 and surround rotation axis 13 and rotate, and then hold the outside of steel pipe tightly, the hoist and mount of steel pipe is realized to the promotion cylinder 6 that the rethread set up, compare traditional steel pipe hoist device, utilize staple bolt 14 and staple bolt 11 down to hold the steel pipe tightly, the power supply is for holding cylinder 16 tightly, the stability of steel pipe hoist and mount is high, degree of automation is high, and the manual strength is low, has improved the efficiency of steel pipe hoist and mount greatly.
In this embodiment, in order to solve when holding tightly cylinder 16 and breaking down, the problem that the stability of steel pipe can not be guaranteed, through two staple bolts 11 under one side fixed mounting of mounting panel 9, the radian of two staple bolts 11 sets up down upwards, can effectually provide according to the support power for the steel pipe, can also guarantee the stability of steel pipe under the fault situation.
The following further improvements are made on the basis of the first embodiment:
example two
The utility model discloses in, pivot 5 is installed in the bottom rotation of spreader 4, the bottom of pivot 5 and the top fixed mounting of riser 7, and one side of stand 2 is rotated and is installed push cylinder 6, and one end of the 6 output shafts of push cylinder and one side swing joint of riser 7, the hoist and mount work of realization steel pipe that can automize.
The utility model discloses in, one side fixed mounting of mounting panel 9 has diaphragm 10, and two lower staple bolts 11 one side all with one side fixed mounting of diaphragm 10, one side fixed mounting of mounting panel 9 has two strengthening ribs 12 that the symmetry set up, and two strengthening ribs 12 keep away from one side of mounting panel 9 respectively with two lower staple bolts 11 one side fixed mounting, can improve two lower staple bolts 11's installation intensity.
The utility model discloses in, one side fixed mounting of mounting panel 9 has two branches that the symmetry set up, and one side of two branches is rotated and is installed same rotation axis 13, and the equal fixed mounting of one end of staple bolt 14 is gone up in the outside of rotation axis 13 and two, provides the basis for two arc motions of going up staple bolt 14.
The utility model discloses in, the top fixed mounting of connecting plate 17 has two fly leafs 18 that the symmetry set up, and one side fixed mounting that two fly leafs 18 are close to each other has same loose axle 19, holds tightly one side of 16 output shafts of cylinder and has seted up the activity hole, in case run through the activity hole and with activity hole swing joint of loose axle 19, can make two go up the outside of staple bolt 14 inseparable holding at the steel pipe tightly.
In this embodiment, in order to solve the problem that staple bolt 11 held the steel pipe tightly under the cooperation that staple bolt 14 can not be fine, through holding cylinder 16 tightly that the bottom activity at horizontal bar 15 set up, hold cylinder 16 tightly and can rotate in the bottom of horizontal bar 15, go up staple bolt 11 and have the arc motion angle of holding the steel pipe tightly, promote the intensity that the steel pipe held tightly.
In the utility model, when in use, the starting switch of the cylinder 8 is pressed down to extend the output shaft of the cylinder 8 downwards, so as to realize the purpose of downward movement of the mounting plate 9, the purpose of the setting is to make the steel pipe supported inside the lower hoop 11 conveniently, reduce the manual strength and improve the operability, when the steel pipe is placed inside the lower hoop 11, the switch of the holding cylinder 16 is pressed down to extend the output shaft of the holding cylinder 16 downwards, the holding cylinder 16 can do arc motion at the bottom of the cross bar 15, the output shaft of the holding cylinder 16 can drive the two upper hoops 14 to rotate around the rotating shaft 13, further the outside of the steel pipe is held tightly, then the hoisting of the steel pipe is realized by the arranged pushing cylinder 6, compared with the traditional steel pipe hoisting device, the steel pipe is held tightly by the upper hoops 14 and the lower hoop 11, the power source is the holding cylinder 16, the stability of the hoisting of the steel pipe is high, degree of automation is high, and artifical intensity is low, has improved the efficiency of steel pipe hoist and mount greatly.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an arc clamping device for hydraulic engineering loop wheel machine, includes base (1), its characterized in that, the top fixed mounting of base (1) has stand (2), the top fixed mounting of stand (2) has fixed plate (3), the top fixed mounting of fixed plate (3) has spreader (4), and the bottom of spreader (4) is rotated and is installed riser (7), the bottom fixed mounting of riser (7) has cylinder (8), and the bottom fixed mounting of cylinder (8) output shaft has mounting panel (9), one side fixed mounting of mounting panel (9) has two lower staple bolts (11) that the symmetry set up, one side of mounting panel (9) is rotated and is installed two upper anchor ears (14) that the symmetry set up, one side fixed mounting of mounting panel (9) has spreader (15), and the bottom movable mounting of spreader (15) has the cylinder (16) of holding tightly, one side fixed mounting that staple bolt (14) were close to each other on two has same connecting plate (17), the top of connecting plate (17) and the bottom movable mounting who holds cylinder (16) output shaft tightly, two go up staple bolt (14) and are located two under directly over staple bolt (11) respectively.
2. The arc-shaped clamping device for the hydraulic engineering crane is characterized in that a rotating shaft (5) is rotatably mounted at the bottom of the cross column (4), the bottom of the rotating shaft (5) and the top of the vertical plate (7) are fixedly mounted, a pushing cylinder (6) is rotatably mounted at one side of the vertical column (2), and one end of an output shaft of the pushing cylinder (6) is movably connected with one side of the vertical plate (7).
3. The arc-shaped clamping device for the hydraulic engineering crane is characterized in that a transverse plate (10) is fixedly mounted on one side of the mounting plate (9), one side of each of two lower hoops (11) is fixedly mounted on one side of the transverse plate (10), two reinforcing ribs (12) which are symmetrically arranged are fixedly mounted on one side of the mounting plate (9), and one side, far away from the mounting plate (9), of each of the two reinforcing ribs (12) is fixedly mounted on one side of each of the two lower hoops (11).
4. The arc-shaped clamping device for the hydraulic engineering crane is characterized in that two symmetrically arranged supporting rods are fixedly mounted on one side of the mounting plate (9), one side of each supporting rod is rotatably mounted with the same rotating shaft (13), and the outer side of each rotating shaft (13) and one end of each upper hoop (14) are fixedly mounted.
5. The arc-shaped clamping device for the hydraulic engineering crane is characterized in that two movable plates (18) which are symmetrically arranged are fixedly mounted at the top of the connecting plate (17), one side, close to each other, of each movable plate (18) is fixedly provided with the same movable shaft (19), one side of an output shaft of the holding cylinder (16) is provided with a movable hole, and the movable shaft (19) penetrates through the movable hole and is movably connected with the movable hole once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148525.0U CN211895783U (en) | 2020-02-01 | 2020-02-01 | Arc clamping device for hydraulic engineering crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148525.0U CN211895783U (en) | 2020-02-01 | 2020-02-01 | Arc clamping device for hydraulic engineering crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211895783U true CN211895783U (en) | 2020-11-10 |
Family
ID=73303887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020148525.0U Expired - Fee Related CN211895783U (en) | 2020-02-01 | 2020-02-01 | Arc clamping device for hydraulic engineering crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211895783U (en) |
-
2020
- 2020-02-01 CN CN202020148525.0U patent/CN211895783U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |