CN205367529U - Balancing hanger of crane - Google Patents
Balancing hanger of crane Download PDFInfo
- Publication number
- CN205367529U CN205367529U CN201620107123.XU CN201620107123U CN205367529U CN 205367529 U CN205367529 U CN 205367529U CN 201620107123 U CN201620107123 U CN 201620107123U CN 205367529 U CN205367529 U CN 205367529U
- Authority
- CN
- China
- Prior art keywords
- crane
- balancing weight
- active segment
- canned paragraph
- principal arm
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a balancing hanger of crane, including base, stand, main arm, the one end of main arm is connected with the davit, and the other end is equipped with the balancing weight, and the main arm includes counter weight section, canned paragraph and active segment, the one end and the balancing weight swing joint of counter weight section, and the other end is articulated with the stand top, and the one end and the counter weight section integrated into one piece of canned paragraph set up, and the other end slides with the active segment and is connected, be provided with in the counter weight section and be used for driving the drive assembly that the balancing weight moved along main arm length direction, be provided with on the canned paragraph and be used for driving active segment along the 2nd drive assembly that its length direction moved, be equipped with on the stand and be used for controlling balancing weight and the controller of active segment moving direction with the distance, make balanced main arm length of hanging adjust, but enlarged the working range of main arm along a drive assembly of main arm motion and the 2nd drive assembly of drive main arm extension motion through set up the drive balancing weight on the balanced main arm that hangs, and convenient storage, simple structure, convenient and practical.
Description
Technical field
This utility model relates to technical field of crane equipment, more specifically, it relates to a kind of balance crane of crane.
Background technology
Balance crane is a kind of novel material handling appliance, and it adopts unique spiral lifting mechanism to lift weight, significantly reduces the working strength of a dead lift weight.nullBalance crane is generally by column、The driving assembly that principal arm and driving principal arm move up and down is constituted，The counterweight weight for weight equalizer it is often provided with in one end of principal arm，If the patent No. is the Chinese patent of CN204675606U，Propose a kind of automatic balancing hanging，Just the primary structure of balance crane in prior art is disclosed，It can be seen that，The principal arm length of existing balance crane is fixed often，And the column of balance crane is also affixed on ground irremovable，This also limits the use scope of balance crane，Owing to the principal arm length of balance crane exists fixing ratio relation with the weight of the balancing weight of its end setting，If arbitrarily adjusting the length of principal arm，Destruction of balance will necessarily hang the poised state of setting during original state，Cause column run-off the straight or even topple over，Therefore，Stability in the large and the balance of balance crane more should be focused on when pursuing expanding equilibrium and hanging use scope.
Utility model content
For the problem in practice, the utility model proposes a kind of balance crane of crane, concrete scheme is as follows:
A kind of balance crane of crane, including base, vertically it is fixed on column on base, is horizontally installed on the principal arm on column top, the two ends of described principal arm lay respectively at the both sides of column, one end of described principal arm is connected to arm, the other end is provided with balancing weight, described arm is connected to suspension hook away from one end of principal arm, described principal arm includes counterweight section, canned paragraph and active segment, one end of described counterweight section is flexibly connected with balancing weight, the other end is hinged with column top, one end of described canned paragraph and the one-body molded setting of counterweight section, the other end is connected with active segment sliding；Described counterweight section is provided with the first driving assembly for driving balancing weight to move along principal arm length direction；Being provided with the second driving assembly for driving active segment to move along its length on described canned paragraph, described column is provided with the controller for controlling balancing weight and active segment moving direction with distance.
Pass through technique scheme, when needing the extension by principal arm, have only to control the first driving assembly by controller and balancing weight is directed away from the direction propelling of column, controlling second drives the direction that active segment is directed away from column by assembly to advance, displacement for active segment Yu balancing weight, according to different balance crane models, distance difference to some extent, but can calculate by the processing module in controller or preset, when principal arm is packed up by needs, it is reversed aforesaid operations.
Further, described first drives assembly to include the screw component arranged along counterweight segment length direction and the first drive motor driving it to move, and described balancing weight is fixing with the slide block of screw component to be connected, and described first drive motor is electrically connected with the controller.
By technique scheme, when needing the position regulating balancing weight, it is only necessary to control the rotation of the first drive motor, regulate very convenient and accurate.
Further, described slide block is provided with the placing trough for placing balancing weight and for locking the locking member of balancing weight.
Pass through technique scheme, it is possible to taken off by balancing weight as required or be placed on principal arm.
Further, described canned paragraph being provided with chute along its length, described active segment activity is embedded in described chute.
Pass through technique scheme so that active segment can along canned paragraph stretching motion so that can working range effectively being extended of balance crane.
Further, described active segment is provided with screwed hole on one end end face of canned paragraph, described second drives assembly to include the second drive motor being arranged on canned paragraph, the rotation axle of described second drive motor is fixedly connected with a screw mandrel, and described screw mandrel extend in described screwed hole and the two threaded engagement away from one end of the second drive motor.
Pass through technique scheme, second drive motor rotates and drives screw mandrel to rotate, due to the screwed hole threaded engagement offered on screw mandrel and active segment, make active segment by the rectilinear motion that convert rotational motion is active segment of the second drive motor rotating shaft, and can control the move distance of active segment easily.
Further, described second drives assembly to include the multiple-segment telescopic cylinder being located on canned paragraph, and described multiple-segment telescopic cylinder controls to be connected with controller, and the push rod movable end of described multiple-segment telescopic cylinder is fixing with described active segment to be connected.
By technique scheme, when needs active segment is protruding or during inward, it is only necessary to control the retracted position of multiple-segment telescopic cylinder.
Further, described base being provided with a support component, described support component includes a plurality of supporting leg arranged around base.
Increase due to balance crane working range so that balance crane needs bigger support force to be balanced controlling to it, therefore, is provided with a support component on base, and support force is more uniformly delivered on ground by each supporting leg of a support component.
Further, described supporting leg includes fixing the linkage section being connected and the telescopic section being sheathed in linkage section with base, and described telescopic section is fixedly connected with connecting rod away from one end its length direction vertical of base, and the end of described connecting rod and ground is provided with gripper shoe.
By technique scheme, when the principal arm of balance crane extends, just by the length elongation of supporting leg, increase the moment of supporting leg, when the contraction in length of principal arm, then supporting leg is shortened, reduce the moment of supporting leg, easy to adjust.
Further, described gripper shoe is circular arc towards connecting rod bending.
By technique scheme, with the frictional force on ground when reducing link motion so that the motion of telescopic section is more smoothly.
Further, described first drive motor is motor.
Compared with prior art, this utility model by arrange on the principal arm of balance crane drive balancing weight along principal arm move first drive assembly and drive principal arm stretching motion second drive assembly, the principal arm length making balance crane can regulate, what expand principal arm can working range, and convenient for collecting, simple in construction, convenient and practical.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is the overall schematic of this utility model embodiment one；
Fig. 3 is the overall schematic of this utility model embodiment two；
Fig. 4 is the enlarged diagram in A portion in Fig. 2；
Fig. 5 is the enlarged diagram in B portion in Fig. 2；
Fig. 6 is the enlarged diagram in C portion in Fig. 3.
Accompanying drawing mark: 1, base, 2, column, 3, principal arm, 4, arm, 5, balancing weight, 6, suspension hook, 7, counterweight section, 8, canned paragraph, 9, active segment, 10, controller, 11, first drives assembly, and 12, second drives assembly, 13, slide block, 14, screw component, the 15, first drive motor, 16, placing trough, 17, bolt, 18, chute, 19, screwed hole, the 20, second drive motor, 21, screw mandrel, 22, multiple-segment telescopic cylinder, 23, supporting leg, 24, linkage section, 25, telescopic section, 26, connecting rod, 27, gripper shoe, 28, push rod.
Detailed description of the invention
It is described further with reference to Fig. 1～6 pair this utility model.
This utility model is in that to provide a kind of working range to extend, it is prone to storage, constitutionally stable balance crane of crane, as shown in Figure 1, a kind of balance crane of crane, including base 1, vertically it is fixed on the column 2 on base 1, it is horizontally installed on the principal arm 3 on column 2 top, the two ends of principal arm 3 lay respectively at the both sides of column 2, one end of principal arm 3 is connected to arm 4, the other end is provided with balancing weight 5, arm 4 is connected to suspension hook 6 away from one end of principal arm 3, principal arm 3 includes counterweight section 7, canned paragraph 8 and active segment 9, one end of counterweight section 7 is flexibly connected with balancing weight 5, the other end is hinged with column 2 top, one end of canned paragraph 8 and the one-body molded setting of counterweight section 7, the other end is connected with active segment 9 sliding；Counterweight section 7 is provided with the first driving assembly 11 for driving balancing weight 5 to move along principal arm 3 length direction；nullCanned paragraph 8 is provided with the second driving assembly 12 for driving active segment 9 to move along its length，Column 2 is provided with the controller 10 for controlling balancing weight 5 and active segment 9 moving direction with distance，When needing the extension by principal arm 3，Have only to control the first driving assembly 11 by controller 10 and balancing weight 5 is directed away from the direction propelling of column 2，Control the second driving assembly 12 to be advanced in the direction that active segment 9 is directed away from column 2，Displacement for active segment 9 with balancing weight 5，Therebetween there is certain ratio relation，According to different balance crane models，Distance difference to some extent，But can calculate by the processing module in controller 10 or preset，In this utility model，Structure refinement is not done in flexible setting for the auxiliary of balance crane，Multi-section telescopic rod can be adopted to add the form of bail，Can also directly change auxiliary in use，When principal arm 3 is packed up by needs，It is reversed aforesaid operations.
Describe in detail, as shown in Figure 4, first drives screw mandrel 21 assembly 14 and the first drive motor 15 of driving it to move that assembly 11 includes arranging along counterweight section 7 length direction, balancing weight 5 is fixing with the slide block 13 of screw mandrel 21 assembly 14 to be connected, and the first drive motor 15 electrically connects with controller 10, when needing the position regulating balancing weight 5, have only to control the rotation of the first drive motor 15, regulating very convenient and accurate, at this, the first drive motor 15 adopts motor.It is described in further detail, slide block 13 is provided with the placing trough 16 for placing balancing weight 5 and for locking the locking member of balancing weight 5, above-mentioned setting, operator is made to take off or to be placed on principal arm 3 by balancing weight 5 as required, selection for locking member, the present embodiment adopt bolt 17 connect, convenient and easy.
Describing in detail, canned paragraph 8 is provided with chute 18 along its length, active segment 9 activity is embedded in chute 18, technique scheme so that active segment 9 can along canned paragraph 8 stretching motion so that can working range effectively being extended of balance crane.
Assembly 12 is driven, it is possible to have following two embodiment for second,
Embodiment one:
As shown in Figure 3 and Figure 6, active segment 9 is provided with screwed hole 19 on one end end face of canned paragraph 8, second drives assembly 12 to include the second drive motor 20 being arranged on canned paragraph 8, the rotation axle of the second drive motor 20 is fixedly connected with a screw mandrel 21, screw mandrel 21 extend in screwed hole 19 and the two threaded engagement away from one end of the second drive motor 20, in technique scheme, second drive motor 20 rotates and drives screw mandrel 21 to rotate, due to screwed hole 19 threaded engagement offered on screw mandrel 21 and active segment 9, make the active segment 9 can by the rectilinear motion that convert rotational motion is active segment 9 of the second drive motor 20 rotating shaft, and the move distance of active segment 9 can be controlled easily.
Embodiment two:
As shown in Figure 2 and Figure 5, second drives assembly 12 to include the multiple-segment telescopic cylinder 22 being located on canned paragraph 8, multiple-segment telescopic cylinder 22 controls to be connected with controller 10, push rod 28 movable end of multiple-segment telescopic cylinder 22 is fixing with active segment 9 to be connected, in technique scheme, when needs active segment 9 is protruding or during inward, it is only necessary to control the retracted position of multiple-segment telescopic cylinder 22.
For above-described embodiment, due to the increase of balance crane working range so that balance crane needs bigger support force to be balanced controlling to it, therefore, optimizing, be provided with a support component on base 1, support force is more uniformly delivered on ground by each supporting leg 23 of a support component.
Further, as shown in Figure 1, supporting leg 23 includes and the fixing linkage section 24 being connected of base 1 and the telescopic section 25 being sheathed in linkage section 24, telescopic section 25 is fixedly connected with connecting rod 26 away from one end its length direction vertical of base 1, optimize, the active segment 9 of supporting leg 23 can be driven by telescopic cylinder, its retracted position is made to match in the length of principal arm 3, the end of connecting rod 26 and ground is provided with gripper shoe 27, when the principal arm 3 of balance crane extends, just by the length elongation of supporting leg 23, increase the moment of supporting leg 23, when the contraction in length of principal arm 3, then supporting leg 23 is shortened, reduce the moment of supporting leg 23, easy to adjust.In order to reduce when connecting rod 26 moves with the frictional force on ground so that the motion of telescopic section 25 more smoothly, optimization, gripper shoe 27 towards connecting rod 26 bending in circular arc.
Work process of the present utility model and operation principle are as follows:
nullBalance crane is operationally，When needing the working range of extension balance crane，Need the extension of principal arm 3，Have only to control the first drive motor 15 by controller 10 and balancing weight 5 is directed away from the direction propelling of column 2，The moment of balancing weight 5 is increased with this，And simultaneously，Controller 10 controls the second driving assembly 12 and is advanced in the direction that active segment 9 is directed away from column 2，Displacement and speed for active segment 9 and balancing weight 5，In order to maintain stablizing of balance crane，Therebetween there is certain ratio relation，According to different balance crane models，Ratio is difference to some extent，But can calculate by the processing module in controller 10 or preset，When principal arm 3 is packed up by needs，It is reversed aforesaid operations，Realize the extension of the working range of balance crane，In order to prevent balance crane from toppling over，Base 1 is provided with supporting leg 23，Same，Supporting leg 23 can also extend or shorten，Increase its support force to base 1，Prevent it from toppling over.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a balance crane of crane, including base (1), vertically it is fixed on column (2) on base (1), is horizontally installed on the principal arm (3) on column (2) top, the two ends of described principal arm (3) lay respectively at the both sides of column (2), one end of described principal arm (3) is connected to arm (4), the other end is provided with balancing weight (5), described arm (4) is connected to suspension hook (6) away from one end of principal arm (3), it is characterized in that:
Described principal arm (3) includes counterweight section (7), canned paragraph (8) and active segment (9), one end of described counterweight section (7) is flexibly connected with balancing weight (5), the other end is hinged with column (2) top, one end of described canned paragraph (8) and counterweight section (7) one-body molded setting, the other end is connected with active segment (9) sliding；
Described counterweight section (7) is provided with the first driving assembly (11) for driving balancing weight (5) to move along principal arm (3) length direction；
Described canned paragraph (8) is provided with the second driving assembly (12) for driving active segment (9) to move along its length；
Described column (2) is provided with the controller (10) for controlling balancing weight (5) and active segment (9) moving direction with distance.
2. balance crane of crane according to claim 1, it is characterized in that: the described first screw component (14) driving assembly (11) to include arranging along counterweight section (7) length direction and drive first drive motor (15) of its motion, described balancing weight (5) is fixing with the slide block (13) of screw component (14) to be connected, and described first drive motor (15) electrically connects with controller (10).
3. balance crane of crane according to claim 2, is characterized in that: described slide block (13) is provided with the placing trough (16) for placing balancing weight (5) and is used for locking the locking member of balancing weight (5).
4. balance crane of crane according to claim 1, is characterized in that: being provided with chute (18) on described canned paragraph (8) along its length, described active segment (9) activity is embedded in described chute (18).
5. balance crane of crane according to claim 4, it is characterized in that: described active segment (9) is provided with screwed hole (19) on one end end face of canned paragraph (8), described second drives assembly (12) to include the second drive motor (20) being arranged on canned paragraph (8), described second drive motor (20) electrically connects with controller (10), the rotation axle of described second drive motor (20) is fixedly connected with a screw mandrel (21), described screw mandrel (21) extend in described screwed hole (19) and the two threaded engagement away from one end of the second drive motor (20).
6. balance crane of crane according to claim 4, it is characterized in that: described second drives assembly (12) to include the multiple-segment telescopic cylinder (22) being located on canned paragraph (8), described multiple-segment telescopic cylinder (22) controls to be connected with controller (10), and the push rod movable end of described multiple-segment telescopic cylinder (22) is fixing with described active segment (9) to be connected.
7. balance crane of crane according to claim 1, is characterized in that: being provided with a support component on described base (1), described support component includes a plurality of supporting leg (23) arranged around base (1).
8. balance crane of crane according to claim 7, it is characterized in that: described supporting leg (23) includes and the fixing linkage section (24) being connected of base (1) and the telescopic section (25) being sheathed in linkage section (24), described telescopic section (25) is fixedly connected with connecting rod (26) away from one end its length direction vertical of base (1), and the end of described connecting rod (26) and ground is provided with gripper shoe (27).
9. balance crane of crane according to claim 8, is characterized in that: described gripper shoe (27) is circular arc towards connecting rod (26) bending.
10. balance crane of crane according to claim 2, is characterized in that: described first drive motor (15) is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107123.XU CN205367529U (en) | 2016-02-02 | 2016-02-02 | Balancing hanger of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107123.XU CN205367529U (en) | 2016-02-02 | 2016-02-02 | Balancing hanger of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205367529U true CN205367529U (en) | 2016-07-06 |
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ID=56264389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620107123.XU Expired - Fee Related CN205367529U (en) | 2016-02-02 | 2016-02-02 | Balancing hanger of crane |
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| CN (1) | CN205367529U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168324A (en) * | 2016-08-31 | 2016-11-30 | 李达 | A kind of film and tv photography rocking arm |
| CN106276639A (en) * | 2016-08-23 | 2017-01-04 | 北汽福田汽车股份有限公司 | Jib balance weight mechanism and crane |
| CN108393930A (en) * | 2018-02-13 | 2018-08-14 | 谭莉莉 | Manipulator is allocated in a kind of intelligent scanning logistics |
| CN109019362A (en) * | 2018-07-20 | 2018-12-18 | 罗玉松 | Small-sized sling |
| CN109435915A (en) * | 2018-10-23 | 2019-03-08 | 江苏威龙新能源汽车有限公司 | A kind of battery boom hoisting for new-energy automobile |
| CN115010008A (en) * | 2022-08-09 | 2022-09-06 | 山西省安装集团股份有限公司 | Hoisting device for boiler installation |
-
2016
- 2016-02-02 CN CN201620107123.XU patent/CN205367529U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276639A (en) * | 2016-08-23 | 2017-01-04 | 北汽福田汽车股份有限公司 | Jib balance weight mechanism and crane |
| CN106168324A (en) * | 2016-08-31 | 2016-11-30 | 李达 | A kind of film and tv photography rocking arm |
| CN108393930A (en) * | 2018-02-13 | 2018-08-14 | 谭莉莉 | Manipulator is allocated in a kind of intelligent scanning logistics |
| CN109019362A (en) * | 2018-07-20 | 2018-12-18 | 罗玉松 | Small-sized sling |
| CN109435915A (en) * | 2018-10-23 | 2019-03-08 | 江苏威龙新能源汽车有限公司 | A kind of battery boom hoisting for new-energy automobile |
| CN115010008A (en) * | 2022-08-09 | 2022-09-06 | 山西省安装集团股份有限公司 | Hoisting device for boiler installation |
| CN115010008B (en) * | 2022-08-09 | 2022-10-21 | 山西省安装集团股份有限公司 | Hoisting device for boiler installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |