CN111824976A - Storage battery-driven electric walking type cantilever crane - Google Patents
Storage battery-driven electric walking type cantilever crane Download PDFInfo
- Publication number
- CN111824976A CN111824976A CN202010140689.3A CN202010140689A CN111824976A CN 111824976 A CN111824976 A CN 111824976A CN 202010140689 A CN202010140689 A CN 202010140689A CN 111824976 A CN111824976 A CN 111824976A
- Authority
- CN
- China
- Prior art keywords
- base
- cantilever crane
- threaded rod
- base block
- walking
- 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
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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
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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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
- B66C23/88—Safety gear
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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
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The invention relates to the technical field of hoisting devices, in particular to a battery-driven electric walking type cantilever crane which comprises a stand column, a cantilever and a base, wherein the base is provided with a driving wheel and a driven wheel which are used for walking in pairs, an inner cavity of the base is provided with a motor which drives the driving wheel to rotate, one end of the peripheral side surface of the base is respectively and rotatably connected with a supporting rod, the end surface of the supporting rod is inserted with a base block, a threaded rod is sleeved in a threaded through hole arranged between the top and the bottom of the base block, the top and the bottom of the threaded rod respectively penetrate through the top and the bottom of the base block, the bottom of the threaded rod; the cantilever crane can not only ensure that the cantilever crane can ensure a stable state when lifting heavy objects; but also can better solve the problem that the existing cantilever crane is difficult to stably transfer the installation site.
Description
Technical Field
The invention relates to the technical field of hoisting devices, in particular to a storage battery driven electric walking type cantilever crane.
Background
The cantilever crane belongs to an industrial part and belongs to a light working strength crane. The cantilever crane generally comprises a vertical column, a cantilever and an electric hoist; the bottom end of the upright post is fixedly connected to the base, and the electric hoist moves linearly left and right on the cantilever and lifts a heavy object. The cantilever crane generally has the advantages of light dead weight, large span, large hoisting capacity, flexible use, economy, durability and the like.
Traditionally, the cantilever crane commonly used generally uses rag bolt to install stand base location in fixed place, when shifting the installation place to the cantilever crane, the operating procedure is comparatively complicated. At present, motor-driven travelling wheels are arranged on a base of an upright column of a walking type cantilever crane to meet the requirement of flexibly transferring an installation place of the cantilever crane, but the overall gravity center of the cantilever crane is unstable, and stable transfer is difficult to guarantee in the transferring process.
Disclosure of Invention
The invention aims to provide a storage battery-driven electric walking type cantilever crane, which is used for solving the problem that the existing cantilever crane is difficult to stably transfer an installation place.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic walking cantilever crane of battery drive, includes stand, cantilever and base, the base is provided with the drive wheel that is used for the walking in pairs and follows the driving wheel, inner chamber of the base is provided with the drive wheel pivoted motor, the one end punishment of base side all around does not rotate and is connected with the bracing piece, the terminal surface of bracing piece is pegged graft and is had the base block, the threaded rod has been cup jointed to the screw thread through-hole internal thread that sets up between the base block top bottom surface, the top bottom of threaded rod runs through respectively the top bottom surface of base block, the bottom fixedly connected with disc of threaded rod, the top fixedly connected with universal wheel.
Preferably, the power output end of the motor is sleeved with a chain wheel, the central position of the driving wheels is sleeved with a rotating shaft, the periphery of the rotating shaft between the driving wheels is sleeved with the chain wheel, and a transmission chain is connected between the chain wheel of the power output end of the motor and the chain wheel on the rotating shaft.
Preferably, one end of the peripheral side of the base is fixedly connected with an ear seat, the ear seat is rotatably connected with one end of the supporting rod, and the rotating axis of the supporting rod is vertical.
Preferably, the side surface of the base block is vertically and fixedly connected with a connecting inserted bar, and the connecting inserted bar is matched with a groove formed in the center of the end surface of the supporting rod in an inserting manner.
Preferably, the cross section of the connecting inserted rod is square.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting rods are respectively rotatably connected to one end of the peripheral side surface of the base, the base block is inserted into the end surface of each supporting rod, the supporting rods are rotated and opened, then the circular plates can effectively contact the ground through the threaded rods on the rotating base blocks, and therefore the cantilever crane can guarantee a stable posture when lifting objects, and the effect of preventing the upright column from inclining in the lifting process is achieved.
2. When the cantilever crane is transferred, the base block is firstly pulled out from the end face of the supporting rod, then the base block is turned for 180 degrees and then is inserted into the end face of the supporting rod again, so that the universal wheel is positioned below the base block, the universal wheel effectively contacts the ground by rotating the threaded rod, the motor drives the driving wheel to rotate, and the cantilever crane is transferred under the common supporting action of the driving wheel, the driven wheel and the universal wheel, so that the effect of stably transferring the installation place of the cantilever crane is achieved.
3. The supporting rod can rotate to be attached to the side wall of the base, so that the occupied space of the cantilever crane can be reduced when the cantilever crane is idle.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic top view of the base of the present invention;
FIG. 3 is a bottom view of the base of the present invention;
FIG. 4 is a schematic diagram of a front view of the base block of the present invention;
FIG. 5 is a side view of the base block of the present invention.
In the figure: 1-upright column; 2-a cantilever; 3-a base; 31-a drive wheel; 32-a driven wheel; 33-ear mount; 34-a rotating shaft; 35-a sprocket; 36-a drive chain; 4-a motor; 5-a support rod; 6-base block; 61-threaded rod; 62-connecting the inserted link; 7-a disc; 8-universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention provides a technical scheme, the electric walking type cantilever crane driven by a storage battery comprises an upright post 1, a cantilever 2 and a base 3, wherein the base 3 is provided with a driving wheel 31 and a driven wheel 32 for walking in pairs, an inner cavity of the base 3 is provided with a motor 4 for driving the driving wheel 31 to rotate, one end of the peripheral side surface of the base 3 is respectively and rotatably connected with a supporting rod 5, the end surface of the supporting rod 5 is inserted with a base block 6, a threaded rod 61 is sleeved in a threaded through hole arranged between the top and bottom surfaces of the base block 6 in a threaded manner, the top and bottom ends of the threaded rod 61 respectively penetrate through the top and bottom surfaces of the base block 6, the bottom end of the threaded rod 61 is fixedly connected.
To sum up, during the use, when the cantilever crane was used for lifting by crane the article, earlier in proper order with base 3 bracing piece 5 all around respectively rotatory 90, then rotatory threaded rod 61 for the lower surface homoenergetic of every disc 7 hugs closely ground, then uses lifting by crane equipment such as the electric block on the cantilever crane 2 to lift by crane the article, thereby makes the cantilever crane can guarantee steady gesture when lifting by crane the article, avoids lifting by crane in-process stand 1 and takes place the problem of slope.
When the cantilever crane needs to be transferred to an installation site, the base blocks 6 are firstly respectively pulled out from the end faces of the supporting rods 5, the base blocks 6 are turned by 180 degrees and then are inserted into the end faces of the supporting rods 5 again, and the universal wheels 8 are positioned below the base blocks 6; the threaded rod 61 is rotated, so that the universal wheels 8 can be effectively contacted with the ground; the motor 4 drives the driving wheel 31 to rotate, so that the cantilever crane is transferred under the common supporting action of the driving wheel 31, the driven wheel 32 and the universal wheel 8, and the effect of stably transferring the installation site of the cantilever crane as a whole is achieved.
In this embodiment, a chain wheel 35 is sleeved at the power output end of the motor 4, a rotating shaft 34 is sleeved at the center position of the driving wheels 31, the chain wheel 35 is sleeved at the periphery of the rotating shaft 34 between the driving wheels 31, and a transmission chain 36 is connected between the chain wheel 35 at the power output end of the motor 4 and the chain wheel 35 on the rotating shaft 34; when the cantilever crane is used, the motor 4 drives the driving wheel 31 to rotate through the chain wheel 35 and the transmission chain 36, so that the integral transfer of the cantilever crane is realized.
In this embodiment, one end of the peripheral side of the base 3 is fixedly connected with an ear seat 33, the ear seat 33 is rotatably connected with one end of the supporting rod 5, and the rotating axis of the supporting rod 5 is vertical.
In this embodiment, the side surface of the base block 6 is vertically and fixedly connected with a connecting inserted bar 62, and the connecting inserted bar 62 is inserted and matched with a groove formed in the center position of the end surface of the support bar 5.
In this embodiment, the cross-section of the connecting rod 62 is square; when in use, the pulled base block 6 is convenient to be turned 180 degrees by the connecting inserted rod 62 and then inserted into the supporting rod 5 again.
The working principle is as follows: during the use, when the cantilever crane was used for lifting by crane the article, earlier in proper order with base 3 bracing piece 5 all around rotatory 90 for ear seat 33 respectively, then rotatory threaded rod 61 for the lower surface homoenergetic of every disc 7 hugs closely ground, then uses the electric block on the cantilever crane 2 etc. to lift by crane the article, thereby makes the cantilever crane can guarantee steady gesture when lifting by crane the article, avoids lifting by crane the problem that in-process stand 1 takes place the slope.
When the cantilever crane needs to be transferred to an installation place, the connecting inserted bar 62 on the base block 6 is firstly pulled out from the groove on the end face of the support rod 5, the base block 6 is turned over by 180 degrees and then the connecting inserted bar 62 is inserted into the groove on the end face of the support rod 5, and at the moment, the universal wheel 8 is positioned below the base block 6; the threaded rod 61 is rotated, so that the universal wheels 8 can be effectively contacted with the ground; the motor 4 drives the driving wheel 31 to rotate through the chain wheel 35 and the transmission chain 36, so that the cantilever crane is transferred under the common supporting action of the driving wheel 31, the driven wheel 32 and the universal wheel 8, and the effect of stably transferring the installation place of the cantilever crane is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electronic walking cantilever crane of battery drive, includes stand (1), cantilever (2) and base (3), its characterized in that: base (3) are provided with drive wheel (31) and follow driving wheel (32) that are used for the walking in pairs, base (3) inner chamber is provided with the drive wheel (31) pivoted motor (4), the one end punishment of base (3) side all around does not rotate and is connected with bracing piece (5), the terminal surface grafting of bracing piece (5) has base block (6), threaded rod (61) have been cup jointed to the screw thread through-hole internal thread that sets up between the base block (6) top bottom, the top bottom of threaded rod (61) is run through respectively the top bottom of base block (6), the bottom fixedly connected with disc (7) of threaded rod (61), the top fixedly connected with universal wheel (8) of threaded rod (61).
2. The battery-powered electric walking jib crane according to claim 1, wherein: the power take off of motor (4) has cup jointed sprocket (35), pivot (34) have been cup jointed to the central point of drive wheel (31), and pivot (34) are located peripheral between drive wheel (31) has cup jointed sprocket (35), sprocket (35) of motor (4) power take off with be connected with drive chain (36) between sprocket (35) on pivot (34).
3. The battery-powered electric walking jib crane according to claim 1, wherein: the base (3) is fixedly connected with ear seat (33) respectively in the one end punishment of side all around, ear seat (33) with the one end of bracing piece (5) is rotated and is connected, just the axis of rotation of bracing piece (5) is vertical direction.
4. A battery powered walking jib crane according to any of claims 1-3, wherein: the side surface of the base block (6) is vertically and fixedly connected with a connecting inserted bar (62), and the connecting inserted bar (62) is in inserted connection and matching with a groove formed in the center position of the end surface of the supporting bar (5).
5. The battery-powered electric walking jib crane according to claim 4, wherein: the cross section of the connecting inserted bar (62) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140689.3A CN111824976A (en) | 2020-03-03 | 2020-03-03 | Storage battery-driven electric walking type cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140689.3A CN111824976A (en) | 2020-03-03 | 2020-03-03 | Storage battery-driven electric walking type cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111824976A true CN111824976A (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010140689.3A Pending CN111824976A (en) | 2020-03-03 | 2020-03-03 | Storage battery-driven electric walking type cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111824976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526367A (en) * | 2021-07-29 | 2021-10-22 | 中国十七冶集团有限公司 | Hoisting device for civil air defense equipment installation based on BIM technology |
-
2020
- 2020-03-03 CN CN202010140689.3A patent/CN111824976A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526367A (en) * | 2021-07-29 | 2021-10-22 | 中国十七冶集团有限公司 | Hoisting device for civil air defense equipment installation based on BIM technology |
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