CN111824953B - End beam of storage battery driven crane - Google Patents
End beam of storage battery driven crane Download PDFInfo
- Publication number
- CN111824953B CN111824953B CN202010140657.3A CN202010140657A CN111824953B CN 111824953 B CN111824953 B CN 111824953B CN 202010140657 A CN202010140657 A CN 202010140657A CN 111824953 B CN111824953 B CN 111824953B
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- sleeve rod
- end beam
- fixedly connected
- gear
- outer sleeve
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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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
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to the technical field of lifting devices, in particular to a storage battery driven crane end beam, wherein bases are respectively and slidably clamped in middle sliding grooves symmetrically arranged on the upper surface of an end beam body, an inner sleeve rod is fixedly connected with the upper surface of the bases, an inner cavity of an outer sleeve rod is fixedly sleeved with an inner sleeve rod in a sliding manner along the vertical direction, the top end of the inner sleeve rod is fixedly connected with an upper pressing plate, first gears and second gears which are meshed with each other are rotatably arranged in the inner cavity of the bases, the bottom end of a rotating body, which is rotatably connected with one side of the outer sleeve rod, of the upper surface of the bases is sleeved with a second gear, the center of the first gear is sleeved with a screw rod, the top end of the screw rod is in threaded sleeve joint with the axis of the inner sleeve rod, flange upper surfaces arranged on the front side and the back of the bases are respectively and fixedly connected with first bolts, side sliding grooves are respectively arranged on two sides of the upper surface of the end beam body, and the screw rod part of the first bolts penetrates through the side sliding grooves; the end beam solves the problem that the existing crane end beam cannot be suitable for main beams with different sizes.
Description
Technical Field
The invention relates to the technical field of lifting devices, in particular to a storage battery driven crane end beam.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Bridge cranes are typically used to hoist and transfer weights in a plant. The bridge crane is a crane which is transversely arranged on rails at two ends of a factory building, a crane trolley can run along a main beam, the main beam can longitudinally run along rails at two sides, and a lower space is utilized to hoist materials. The two ends of the bridge crane girder are respectively fixed on end beams, the end beams run along the tracks on two sides of a factory building through rollers, and the end beams are usually manufactured by Q235B steel materials and the like.
The traditional bridge crane girder and end beam's connected mode generally adopts welded mode, and welds the structure of often used half crane span structure, and its unable detachable structure has caused the inconvenience of installation and transportation, and welded structure's segmentation end beam also is unfavorable for the modularization of hoist, and bolted connection structure has avoided above problem, but bolted connection installs the location comparatively harsh for the end beam can only be applicable to the girder of one kind size model.
Disclosure of Invention
The invention aims to provide a storage battery driven crane end beam, which is used for solving the problem that the existing crane end beam cannot be suitable for main beams with different sizes and models.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a battery drive hoist end beam, includes the end beam body, end beam body upper surface symmetry is provided with middle spout, and the symmetry axis does the central line of end beam body upper surface, the slip joint has the base in the middle of the spout respectively, the upper surface vertical fixedly connected with overcoat pole in the middle of the base, the overcoat pole inner chamber has slided along vertical direction and has cup jointed the endotheca pole, the top vertical fixedly connected with top board of endotheca pole, first gear and second gear are installed in the inner chamber rotation of base, and first gear and second gear meshing match, the upper surface of base is located one side position rotation of overcoat pole is connected with the rotator, the bottom of rotator with the center of second gear cup joints, the center of first gear cup joints the screw rod, the top of screw rod upwards extends to the inner chamber of overcoat pole and with the screw hole screw thread that the endotheca pole axle set up cup joints, the base front and back position are provided with the flange respectively, and the upper surface vertical fixedly connected with first bolt respectively, the part of first bolt has the first bolt of first bolt, the upper surface of base is located one side position of the top of the overcoat pole is located the middle spout respectively.
Preferably, a bar-shaped groove is formed in the middle position of the side face of the outer sleeve rod along the vertical direction, a second bolt is vertically and fixedly connected to the middle position of the side face of the inner sleeve rod, and a second clamping plate is sleeved behind the threaded rod portion of the second bolt penetrating through the bar-shaped groove.
Preferably, the side surface of the inner sleeve rod penetrating through the side surface groove of the outer sleeve rod is in the same plane with the corresponding side surface of the outer sleeve rod.
Preferably, an indication mark is arranged at the center of the front face of the end beam body.
Preferably, the thickness of the upper parts of the front and back flanges of the base is equal to the width of the middle chute.
Preferably, the upper surfaces of the front and back position flanges of the base are respectively and vertically fixedly connected with two first bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. After the main beam is placed on the central position of the upper surface of the end beam body, the bases on two sides are respectively moved to the middle to ensure that the side surfaces of the outer sleeve rod are clung to the two side surfaces of the main beam, and then the rotating body is rotated to drive the screw to rotate through the meshing transmission relation of the first gear and the second gear, so that the inner sleeve rod moves downwards relative to the outer sleeve rod, and the upper pressing plate can be compacted on the upper surface of the end beam body; therefore, the end beam body can be flexibly and rapidly assembled and matched with main beams with different sizes.
2. After the base is fixed, the nuts are fastened at the ends of the first bolts, and the nuts tightly compact the first clamping plates on the upper surface of the end beam body, so that the base can be positioned and fixed more firmly, and the connection strength and rigidity between the main beam and the end beam body are improved.
Drawings
FIG. 1 is a schematic diagram of the overall front view structure of the present invention;
FIG. 2 is a schematic top view of the entire structure of the present invention;
FIG. 3 is a schematic front view of the base of the present invention;
FIG. 4 is a schematic side view of the base of the present invention;
FIG. 5 is a schematic top view of the base of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure of A-A of FIG. 3 in accordance with the present invention;
FIG. 7 is a schematic view of the cross-sectional structure B-B of FIG. 3 according to the present invention.
In the figure: 1-an end beam body; 11-middle sliding groove; 12-side sliding grooves; 13-an indicator; 2-a base; 21-a first gear; 22-a second gear; 23-rotating body; 24-a first bolt; 25-a first splint; 3-an outer sleeve rod; 31-a second bolt; 32-a second splint; 33-a bar-shaped groove; 4-a screw; 5-an inner loop bar; 6-upper pressing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention provides a technical scheme, a crane end beam driven by a storage battery, which comprises an end beam body 1, wherein middle sliding grooves 11 are symmetrically arranged on the upper surface of the end beam body 1, a symmetrical shaft is a central line of the upper surface of the end beam body 1, a base 2 is respectively and slidably clamped in the middle sliding grooves 11, an outer sleeve rod 3 is vertically and fixedly connected to the central position of the upper surface of the base 2, an inner sleeve rod 5 is slidingly sleeved in the inner cavity of the outer sleeve rod 3 along the vertical direction, an upper pressing plate 6 is vertically and fixedly connected to the top end of the inner sleeve rod 5, a first gear 21 and a second gear 22 are rotatably arranged in the inner cavity of the base 2, the first gear 21 is meshed with the second gear 22, a rotating body 23 is rotatably connected to the upper surface of the base 2 at one side position of the outer sleeve rod 3, the bottom end of the rotating body 23 is sleeved with the center of the second gear 22, a screw 4 is sleeved in the center of the first gear 21, the top end of the screw 4 extends upwards to the inner cavity of the outer sleeve rod 3 and is vertically and is fixedly connected with a threaded hole thread arranged in the center of the inner sleeve rod 5, flanges are respectively sleeved on the front and back positions of the base 2, the upper surfaces of the flanges are vertically and fixedly connected with a first bolt 24 and a bolt 24 is sleeved on the side of the first sliding groove 12, and a side of the first sliding groove 12 is provided with a bolt groove 12.
In sum, when in use, the two ends of the main beam are respectively placed at the middle position of the upper surface of the end beam body 1, and then the base 2 slides along the inner cavity of the end beam body 1, so that the inner side surfaces of the outer sleeve rods 3 are respectively tightly adhered to the two side surfaces of the main beam; rotating the rotating body 23, wherein the rotating body 23 drives the second gear 22 to rotate, the second gear 22 is meshed with the first gear 21, and the first gear 21 drives the screw 4 to rotate; the rotating screw 4 drives the inner loop bar 5 to move downwards relative to the outer loop bar 3, so that the lower surface of the upper pressing plate 6 is tightly attached to the upper surface of the main beam; a nut is arranged at the end of the first bolt 24 and fastened, so that the first clamping plate 25 is tightly pressed at the two sides of the side chute 12 on the upper surface of the end beam body 1; the first clamping plate 25 and flanges on the front and back of the base 2 are firmly clamped on the upper and lower surfaces of the two sides of the middle chute 11 of the end beam body 1; thereby completing the assembly connection of the main girder and the end girder body 1.
In the embodiment, a bar groove 33 is formed in the middle position of the side surface of the outer sleeve rod 3 along the vertical direction, a second bolt 31 is vertically and fixedly connected to the middle position of the side surface of the inner sleeve rod 5, and a second clamping plate 32 is sleeved after the threaded rod part of the second bolt 31 penetrates through the bar groove 33; when the novel inner sleeve rod is used, the second bolt 31 slides downwards in the strip-shaped groove 33 while the inner sleeve rod 5 moves downwards relative to the outer sleeve rod 3, a nut is arranged at the end of the second bolt 31 after the position of the inner sleeve rod 5 is adjusted in place, and the nut is fastened, so that the second clamping plate 32 is tightly attached to the outer side surface of the outer sleeve rod 3, and the fixed connection strength between the inner sleeve rod 5 and the outer sleeve rod 3 is enhanced.
In the embodiment, the side surface of the inner loop bar 5 penetrating through the side surface groove of the outer loop bar 3 is in the same plane with the corresponding side surface of the outer loop bar 3; when the fixing device is used, the inner side surfaces of the outer sleeve rod 3 and the inner sleeve rod 5 can be tightly attached to the side surface of the main beam at the same time, so that the fixing effect on the main beam is optimized.
In the embodiment, an indication mark 13 is arranged at the center of the front surface of the end beam body 1; so that, in use, the main beam is conveniently placed in the central position of the upper surface of the end beam body 1 by the indication mark 13.
In this embodiment, the thickness of the upper portions of the front and rear flanges of the base 2 is equal to the width of the intermediate chute 11; so that in use the base 2 can slide smoothly in the cavity of the end beam body 1.
In this embodiment, two first bolts 24 are vertically and fixedly connected to the upper surfaces of the front and rear position flanges of the base 2, respectively; so that in use, the base 2 is further firmly fixed on the end beam body 1 by the clamping and fixing action of the plurality of first bolts 24 and the first clamping plates 25.
Working principle: when the main beam is used, the two ends of the main beam are conveniently placed at the central positions of the upper surface of the end beam body 1 respectively through the indication marks 13, and then the base 2 slides along the inner cavity of the end beam body 1, so that the inner side surfaces of the outer sleeve rods 3 are tightly adhered to the two side surfaces of the main beam respectively; rotating the rotating body 23, wherein the rotating body 23 drives the second gear 22 to rotate, the second gear 22 is meshed with the first gear 21, and the first gear 21 drives the screw 4 to rotate; the rotating screw 4 drives the inner sleeve rod 5 to move downwards relative to the outer sleeve rod 3, so that the lower surface of the upper pressing plate 6 is tightly attached to the upper surface of the main beam, the second bolt 31 slides downwards in the strip-shaped groove 33 while the inner sleeve rod 5 moves downwards relative to the outer sleeve rod 3, after the position of the inner sleeve rod 5 is adjusted in place, a nut is arranged at the end of the second bolt 31, and the nut is fastened, so that the second clamping plate 32 is tightly attached to the outer side surface of the outer sleeve rod 3, and the fixed connection strength between the inner sleeve rod 5 and the outer sleeve rod 3 is enhanced; a nut is arranged at the end of the first bolt 24 and fastened, so that the first clamping plate 25 is tightly pressed at the two sides of the side chute 12 on the upper surface of the end beam body 1; the first clamping plate 25 and flanges on the front and back of the base 2 are firmly clamped on the upper and lower surfaces of the two sides of the middle chute 11 of the end beam body 1; thereby completing the assembly connection of the main girder and the end girder body 1.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a battery drive hoist end beam, includes end beam body (1), its characterized in that: the upper surface of the end beam body (1) is symmetrically provided with a middle chute (11), the symmetry axis is a central line of the upper surface of the end beam body (1), a base (2) is fixedly connected to the middle position of the upper surface of the base (2) in a sliding manner, an outer sleeve rod (3) is fixedly connected to the middle position of the upper surface of the base (11) in a vertical manner, an inner sleeve rod (5) is fixedly connected to the inner cavity of the outer sleeve rod (3) in a sliding manner along the vertical direction, an upper pressing plate (6) is fixedly connected to the top end of the inner sleeve rod (5) in a vertical manner, a first gear (21) and a second gear (22) are rotatably arranged in the inner cavity of the base (2), the first gear (21) is meshed with the second gear (22) in a matching manner, a rotating body (23) is rotatably connected to the upper surface of the base (2) at one side of the outer sleeve rod (3), a screw rod (4) is sleeved to the bottom end of the rotating body (23) and the center of the second gear (22), a screw rod (4) is sleeved to the center of the first gear (21), the top end of the screw rod (4) extends upwards to the inner cavity of the outer sleeve rod (3) and is fixedly connected to the inner cavity (3) with the inner sleeve rod (5), a threaded hole (24) is respectively connected to the front surface of the flange (2) and the front surface of the flange (2) is fixedly connected to the screw bolt (24), the threaded rod part of the first bolt (24) is sleeved with a first clamping plate (25), side sliding grooves (12) are respectively formed in the two sides of the upper surface of the end beam body (1) located on the middle sliding groove (11), and the threaded rod part of the first bolt (24) penetrates through the side sliding grooves (12).
2. The battery-operated crane end beam of claim 1, wherein: the middle position of the side surface of the outer sleeve rod (3) is provided with a bar-shaped groove (33) along the vertical direction, the middle position of the side surface of the inner sleeve rod (5) is vertically and fixedly connected with a second bolt (31), and the threaded rod part of the second bolt (31) penetrates through the bar-shaped groove (33) and then is sleeved with a second clamping plate (32).
3. A battery operated crane end beam as claimed in claim 2, wherein: the side surface of the inner sleeve rod (5) penetrating through the side surface groove of the outer sleeve rod (3) is in the same plane with the corresponding side surface of the outer sleeve rod (3).
4. The battery-operated crane end beam of claim 1, wherein: an indication mark (13) is arranged at the center of the front face of the end beam body (1).
5. The battery-operated crane end beam of claim 1, wherein: the thickness of the upper parts of the front and back flanges of the base (2) is equal to the width of the middle chute (11).
6. The battery-operated crane end beam of claim 1, wherein: the upper surfaces of the flanges at the front and back of the base (2) are respectively and vertically fixedly connected with two first bolts (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140657.3A CN111824953B (en) | 2020-03-03 | 2020-03-03 | End beam of storage battery driven crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140657.3A CN111824953B (en) | 2020-03-03 | 2020-03-03 | End beam of storage battery driven crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111824953A CN111824953A (en) | 2020-10-27 |
| CN111824953B true CN111824953B (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010140657.3A Active CN111824953B (en) | 2020-03-03 | 2020-03-03 | End beam of storage battery driven crane |
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| CN (1) | CN111824953B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603499A (en) * | 2022-02-15 | 2022-06-10 | 中国一冶集团有限公司 | Adjustable device for mounting and fixing foundation bolt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204823729U (en) * | 2015-07-02 | 2015-12-02 | 河南重工起重机集团有限公司 | Bridge crane girder and end beam connection structure |
| CN206590769U (en) * | 2017-04-06 | 2017-10-27 | 台州市特种设备监督检验中心 | A kind of bridging crane main beam and end carriage attachment structure |
| CN207243256U (en) * | 2017-09-06 | 2018-04-17 | 郑州大学 | A kind of connection structure of bridging crane main beam and end carriage |
| CN210048371U (en) * | 2019-06-03 | 2020-02-11 | 南京一嘉起重机械制造有限公司 | Flexible connection structure for end beam and main beam of multi-fulcrum crane |
| CN212050200U (en) * | 2020-03-03 | 2020-12-01 | 合肥恺文重工机械有限公司 | Storage battery driven crane end beam |
-
2020
- 2020-03-03 CN CN202010140657.3A patent/CN111824953B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204823729U (en) * | 2015-07-02 | 2015-12-02 | 河南重工起重机集团有限公司 | Bridge crane girder and end beam connection structure |
| CN206590769U (en) * | 2017-04-06 | 2017-10-27 | 台州市特种设备监督检验中心 | A kind of bridging crane main beam and end carriage attachment structure |
| CN207243256U (en) * | 2017-09-06 | 2018-04-17 | 郑州大学 | A kind of connection structure of bridging crane main beam and end carriage |
| CN210048371U (en) * | 2019-06-03 | 2020-02-11 | 南京一嘉起重机械制造有限公司 | Flexible connection structure for end beam and main beam of multi-fulcrum crane |
| CN212050200U (en) * | 2020-03-03 | 2020-12-01 | 合肥恺文重工机械有限公司 | Storage battery driven crane end beam |
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| Publication number | Publication date |
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| CN111824953A (en) | 2020-10-27 |
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