CN111943039A - Crane beam for crane - Google Patents
Crane beam for crane Download PDFInfo
- Publication number
- CN111943039A CN111943039A CN202010789023.0A CN202010789023A CN111943039A CN 111943039 A CN111943039 A CN 111943039A CN 202010789023 A CN202010789023 A CN 202010789023A CN 111943039 A CN111943039 A CN 111943039A
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- positioning
- mounting
- crane
- fixed
- supporting
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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
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The embodiment of the invention relates to the technical field of cranes, and particularly discloses a crane beam for a crane, which comprises a supporting beam and a fixed base, wherein the supporting beam is fixed on the fixed base; fixed side plates are fixedly arranged on two sides of the fixed base, fixed upright columns are fixedly arranged at the front end and the rear end of each fixed side plate, connecting grooves matched with the fixed upright columns are formed in two ends of the supporting beam, the supporting beam slides up and down along the fixed upright columns through the connecting grooves, and positioning assemblies and mounting assemblies which are positioned on two sides of the connecting grooves are respectively arranged at the end parts of the supporting beam; and the two groups of supporting cross beams are supported and fixedly connected through two groups of parallel crane fixing beams. According to the embodiment of the invention, the crane is conveniently installed and fixed through the crane installation plate provided with the crane installation hole, the supporting cross beam after the height is adjusted is positioned through the positioning assembly, and the supporting cross beam after the height is adjusted is installed and fixed through the installation assembly.
Description
Technical Field
The embodiment of the invention relates to the technical field of cranes, in particular to a crane beam for a crane.
Background
The crane beam of the crane needs to bear great pressure corresponding to the beam, and in order to meet the hoisting requirement, the structural design requirement on the crane beam is high. The Chinese patent discloses a crane beam for a crane, which comprises a fixed beam frame and a movable beam frame matched with the fixed beam frame in a sliding way, wherein the fixed beam frame comprises inner square beam steel and outer square beam steel, supports distributed at intervals are arranged between the inner square beam steel and the outer square beam steel, and a square cavity is formed between the inner square beam steel and the outer square beam steel under the supporting action of the supports; the support comprises an annular ring, the upper part and the lower part of the annular ring are respectively provided with an integrated supporting leg, and a reinforcing steel bar is arranged in the annular ring of the support; the square cavity is filled with cured cement paste; the movable beam frame is in sliding fit with the inner square beam steel of the fixed beam frame, but the crane beam structure is too simple, the structure is unstable, the safety coefficient is low, and the current use requirement cannot be met.
Disclosure of Invention
It is an object of embodiments of the present invention to provide a crane beam for a crane to solve the problems set forth in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a crane beam for a crane comprises a supporting beam and a fixed base;
fixed side plates are fixedly arranged on two sides of the fixed base, fixed upright columns are fixedly arranged at the front end and the rear end of each fixed side plate, connecting grooves matched with the fixed upright columns are formed in two ends of the supporting beam, the supporting beam slides up and down along the fixed upright columns through the connecting grooves, positioning assemblies and mounting assemblies which are positioned on two sides of the connecting grooves are respectively arranged at the end parts of the supporting beam, and the supporting beam after the height is adjusted is positioned through the positioning assemblies and then is fixed through the mounting assemblies;
two sets of support fixed connection is supported through two sets of hoist fixed beams that are parallel to each other between the supporting beam, and fixedly between two sets of hoist fixed beams that are parallel to each other is provided with the hoist mounting panel, a plurality of hoist mounting holes have been seted up to the equipartition on the hoist mounting panel.
As a further scheme of the embodiment of the invention: the locating component comprises a locating cylinder fixedly arranged at the end part of the supporting beam, a locating slider is arranged in the locating cylinder in a sliding mode through a first supporting spring, a locating block is fixedly arranged on one side of the locating slider, a plurality of groups of locating grooves are uniformly distributed in a vertical mode on one side of a fixed stand column, and the locating grooves are matched with the locating blocks.
As a further scheme of the embodiment of the invention: still fixedly on the location slider be provided with the location axle, the other end of location axle extends to outside the location section of thick bamboo, just the other end of location axle is fixed and is provided with the location handle.
As a further scheme of the embodiment of the invention: the installation component is in including fixed the setting the installation section of thick bamboo of supporting beam tip, support in the installation section of thick bamboo and slide and be provided with the installation slider, one side fixed mounting of installation slider has the installation piece, the opposite side of stationary mast is vertical distribution equipartition and is provided with the multiunit mounting groove, the mounting groove with installation piece looks adaptation.
As a further scheme of the embodiment of the invention: the other side of the mounting sliding block is provided with a thread groove, a connecting shaft is further rotatably arranged in the mounting cylinder, and the end part of the connecting shaft is screwed into the thread groove in a threaded connection mode.
As a further scheme of the embodiment of the invention: and the anti-dropping disc is fixedly installed at the end part of the connecting shaft outside the installation barrel, and is positioned between the operation discs through a sleeve.
As a further scheme of the embodiment of the invention: the end part outer ring of the installation cylinder is provided with a limiting tooth groove, the surface of the operation panel of the installation cylinder is coaxially provided with a limiting convex tooth matched with the limiting tooth groove, and the limiting convex tooth can be embedded into the corresponding limiting tooth groove under the elastic supporting effect of the second supporting spring, so that the effect of rotation of the idle connecting shaft is achieved.
Compared with the prior art, in the crane beam provided by the embodiment of the invention, the crane is conveniently installed and fixed through the crane installation plate provided with the crane installation hole, the supporting beam after the height is adjusted is positioned through the positioning assembly, and the supporting beam after the height is adjusted is installed and fixed through the installation assembly; in the positioning assembly provided by the embodiment of the invention, the positioning handle is manually pulled to enable the positioning block to retract into the positioning cylinder, then the height of the supporting beam relative to the fixed upright post is adjusted, then the positioning handle is loosened, and under the elastic supporting action of the first supporting spring, the positioning slider can be pushed to move in the positioning cylinder until the positioning block is embedded into the positioning groove corresponding to the positioning block, so that the supporting and positioning of the supporting beam after being heightened are realized; in the mounting assembly provided by the embodiment of the invention, the position of the mounting slider in the mounting cylinder can be adjusted according to the rotation direction of the connecting shaft, and then the mounting slider can be pushed out of the mounting cylinder through the mounting block until the mounting block is embedded into the mounting groove corresponding to the mounting block, so that the mounting and fixing of the heightened supporting beam are completed, and the limiting convex teeth can be embedded into the limiting tooth grooves corresponding to the limiting convex teeth under the elastic supporting action of the second supporting spring, so that the effect of idle rotation of the connecting shaft is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a crane beam for a crane according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partial perspective view of a mounting assembly in a crane beam for a crane according to an embodiment of the present invention.
Fig. 4 is a partial perspective view of a positioning assembly in a crane beam for a crane according to an embodiment of the present invention.
In the figure: 1-supporting cross beam, 2-crane fixed beam, 3-crane mounting plate, 4-crane mounting hole, 5-fixed side plate, 6-fixed upright post, 7-connecting groove, 8-fixed base, 9-mounting barrel, 10-positioning barrel, 11-positioning handle, 12-positioning shaft, 13-first supporting spring, 14-positioning slider, 15-positioning block, 16-positioning groove, 17-mounting groove, 18-mounting block, 19-mounting slider, 20-thread groove, 21-anti-slip disk, 22-second supporting spring, 23-connecting shaft, 24-operating disk, 25-limiting convex tooth, 26-limiting tooth groove and 27-limiting strip.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1 to 4, in an embodiment provided by the present invention, a crane beam for a crane includes a supporting beam 1 and a fixed base 8, fixed side plates 5 are fixedly disposed on both sides of the fixed base 8, a fixed upright 6 is fixedly disposed at both front and rear ends of each fixed side plate 5, a connecting groove 7 adapted to the fixed upright 6 is disposed at both ends of the supporting beam 1, the supporting beam 1 slides up and down along the fixed upright 6 through the connecting groove 7, a positioning assembly and an installation assembly are respectively disposed at an end of the supporting beam 1 on both sides of the connecting groove 7, and the supporting beam 1 after height adjustment is positioned by the positioning assembly and then is fixed by the installation assembly.
Further, in the embodiment provided by the invention, two groups of the supporting beams 1 are supported and fixedly connected through two groups of parallel crane fixing beams 2, a crane mounting plate 3 is fixedly arranged between the two groups of parallel crane fixing beams 2, and a plurality of crane mounting holes 4 are uniformly distributed on the crane mounting plate 3.
Example 2
As shown in fig. 1 to 4, in an embodiment provided by the present invention, a crane beam for a crane includes a supporting beam 1 and a fixed base 8, fixed side plates 5 are fixedly disposed on both sides of the fixed base 8, a fixed upright 6 is fixedly disposed at both front and rear ends of each fixed side plate 5, a connecting groove 7 adapted to the fixed upright 6 is disposed at both ends of the supporting beam 1, the supporting beam 1 slides up and down along the fixed upright 6 through the connecting groove 7, a positioning assembly and an installation assembly are respectively disposed at an end of the supporting beam 1 on both sides of the connecting groove 7, and the supporting beam 1 after height adjustment is positioned by the positioning assembly and then is fixed by the installation assembly.
Further, in the embodiment provided by the invention, two groups of the supporting beams 1 are supported and fixedly connected through two groups of parallel crane fixing beams 2, a crane mounting plate 3 is fixedly arranged between the two groups of parallel crane fixing beams 2, and a plurality of crane mounting holes 4 are uniformly distributed on the crane mounting plate 3.
With continuing reference to fig. 1-4, in the embodiment provided by the present invention, the positioning assembly includes a positioning cylinder 10 fixedly disposed at an end of the supporting beam 1, a positioning slider 14 is slidably disposed in the positioning cylinder 10 through a first supporting spring 13, a positioning block 15 is fixedly disposed at one side of the positioning slider 14, a plurality of positioning slots 16 are uniformly and vertically distributed on the fixed upright post 6, the positioning slots 16 are adapted to the positioning blocks 15, a positioning shaft 12 is further fixedly disposed on the positioning slider 14, another end of the positioning shaft 12 extends out of the positioning cylinder 10, and another end of the positioning shaft 12 is fixedly disposed with a positioning handle 11, so that the positioning handle 11 is manually pulled to retract the positioning blocks 15 into the positioning cylinder 10, then the height of the supporting beam 1 relative to the fixed upright post 6 is adjusted, and then the positioning handle 11 is released, under the elastic supporting action of the first supporting spring 13, the positioning slider 14 can be pushed to move in the positioning cylinder 10 until the positioning block 15 is embedded into the corresponding positioning groove 16, so that the supporting and positioning of the supporting beam 1 after being heightened are realized.
Example 3
As shown in fig. 1 to 4, in an embodiment provided by the present invention, a crane beam for a crane includes a supporting beam 1 and a fixed base 8, fixed side plates 5 are fixedly disposed on both sides of the fixed base 8, a fixed upright 6 is fixedly disposed at both front and rear ends of each fixed side plate 5, a connecting groove 7 adapted to the fixed upright 6 is disposed at both ends of the supporting beam 1, the supporting beam 1 slides up and down along the fixed upright 6 through the connecting groove 7, a positioning assembly and an installation assembly are respectively disposed at an end of the supporting beam 1 on both sides of the connecting groove 7, and the supporting beam 1 after height adjustment is positioned by the positioning assembly and then is fixed by the installation assembly.
Further, in the embodiment provided by the invention, two groups of the supporting beams 1 are supported and fixedly connected through two groups of parallel crane fixing beams 2, a crane mounting plate 3 is fixedly arranged between the two groups of parallel crane fixing beams 2, and a plurality of crane mounting holes 4 are uniformly distributed on the crane mounting plate 3.
With continuing reference to fig. 1-4, in the embodiment provided by the present invention, the positioning assembly includes a positioning cylinder 10 fixedly disposed at an end of the supporting beam 1, a positioning slider 14 is slidably disposed in the positioning cylinder 10 through a first supporting spring 13, a positioning block 15 is fixedly disposed at one side of the positioning slider 14, a plurality of positioning slots 16 are uniformly and vertically disposed at one side of the fixed upright post 6, the positioning slots 16 are adapted to the positioning blocks 15, a positioning shaft 12 is further fixedly disposed on the positioning slider 14, another end of the positioning shaft 12 extends out of the positioning cylinder 10, and another end of the positioning shaft 12 is fixedly disposed with a positioning handle 11, so that the positioning handle 11 is manually pulled to retract the positioning blocks 15 into the positioning cylinder 10, then the height of the supporting beam 1 relative to the fixed upright post 6 is adjusted, and then the positioning handle 11 is released, under the elastic supporting action of the first supporting spring 13, the positioning slider 14 can be pushed to move in the positioning cylinder 10 until the positioning block 15 is embedded into the corresponding positioning groove 16, so that the supporting and positioning of the supporting beam 1 after being heightened are realized.
With continuing reference to fig. 1-4, in the embodiment provided by the present invention, the mounting assembly includes a mounting tube 9 fixedly disposed at an end portion of the supporting beam 1, a mounting slider 19 is slidably disposed in the mounting tube 9, a mounting block 18 is fixedly mounted at one side of the mounting slider 19, a plurality of sets of mounting grooves 17 are uniformly distributed and vertically disposed at the other side of the fixing upright post 6, the mounting grooves 17 are adapted to the mounting block 18, a threaded groove 20 is formed at the other side of the mounting slider 19, a connecting shaft 23 is further rotatably disposed in the mounting tube 9, an end portion of the connecting shaft 23 is screwed into the threaded groove 20 in a threaded manner, so that the position of the mounting slider 19 in the mounting tube 9 can be adjusted according to the rotation direction of the connecting shaft 23, and further the mounting slider can be pushed out of the mounting tube 9 through the mounting block 18 until the mounting block 18 is embedded into the mounting groove 17 corresponding to the mounting block, thereby completing the installation and fixation of the heightened supporting beam 1.
Further, in the embodiment provided by the present invention, a limiting strip 27 is fixedly disposed on an outer ring of the connecting shaft 23 located outside the mounting cylinder 9, an operating plate 24 is radially slidably sleeved on the connecting shaft 23 located outside the mounting cylinder 9 through the limiting strip 27, an anti-dropping plate 21 is fixedly mounted at an end portion of the connecting shaft 23 located outside the mounting cylinder 9, and the anti-dropping plate 21 and the operating plate 24 are in supporting connection through a second supporting spring 22 sleeved on the outer ring of the connecting shaft 23.
Furthermore, in the embodiment of the present invention, the end outer ring of the mounting cylinder 9 is provided with a limiting tooth slot 26, the surface of the operating panel 24 facing the mounting cylinder 9 is coaxially provided with a limiting convex tooth 25 adapted to the limiting tooth slot 26, and under the elastic supporting action of the second supporting spring 22, the limiting convex tooth 25 can be embedded into the limiting tooth slot 26 corresponding to the limiting convex tooth 25, so as to achieve the effect of rotating the idle connecting shaft 23.
In summary, in the crane beam provided in the embodiment of the present invention, the crane is conveniently installed and fixed by the crane installation plate 3 on which the crane installation hole 4 is formed, the height-adjusted supporting beam 1 is positioned by the positioning assembly, and the height-adjusted supporting beam 1 is installed and fixed by the installation assembly; in the positioning assembly provided by the embodiment of the invention, the positioning handle 11 is manually pulled to enable the positioning block 15 to retract into the positioning cylinder 10, then the height of the supporting beam 1 relative to the fixed upright post 6 is adjusted, then the positioning handle 11 is loosened, and under the elastic supporting action of the first supporting spring 13, the positioning slider 14 can be pushed to move in the positioning cylinder 10 until the positioning block 15 is embedded into the positioning groove 16 corresponding to the positioning block, so that the supporting and positioning of the supporting beam 1 after being heightened are realized; in the mounting assembly provided by the embodiment of the invention, the position of the mounting slider 19 in the mounting cylinder 9 can be adjusted according to the rotation direction of the connecting shaft 23, and then the mounting slider can be pushed out from the mounting cylinder 9 through the mounting block 18 until the mounting block 18 is embedded into the mounting groove 17 corresponding to the mounting block, so that the mounting and fixing of the heightened supporting beam 1 are completed, and the limiting convex teeth 25 can be embedded into the limiting tooth grooves 26 corresponding to the limiting convex teeth under the elastic supporting action of the second supporting spring 22, so that the effect of rotating the idle connecting shaft 23 is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A crane beam for a crane, characterized by comprising a supporting beam (1) and a fixed base (8);
fixed side plates (5) are fixedly arranged on two sides of the fixed base (8), fixed upright columns (6) are fixedly arranged at the front end and the rear end of each fixed side plate (5), connecting grooves (7) matched with the fixed upright columns (6) are formed in two ends of the supporting beam (1), the supporting beam (1) slides up and down along the fixed upright columns (6) through the connecting grooves (7), positioning assemblies and mounting assemblies located on two sides of the connecting grooves (7) are respectively arranged at the end parts of the supporting beam (1), and the supporting beam (1) after being adjusted in height is positioned through the positioning assemblies and then fixed through the mounting assemblies;
two sets of support fixed connection is supported through two sets of hoist fixed beam (2) that are parallel to each other between supporting beam (1), and fixedly between two sets of hoist fixed beam (2) that are parallel to each other is provided with hoist mounting panel (3), a plurality of hoist mounting holes (4) have been seted up to the equipartition on hoist mounting panel (3).
2. The crane beam for the crane according to claim 1, wherein the positioning assembly comprises a positioning cylinder (10) fixedly arranged at the end of the supporting beam (1), a positioning slider (14) is slidably arranged in the positioning cylinder (10) through a first supporting spring (13), a positioning block (15) is fixedly arranged at one side of the positioning slider (14), a plurality of groups of positioning grooves (16) are uniformly distributed and vertically arranged at one side of the fixed upright column (6), and the positioning grooves (16) are matched with the positioning blocks (15).
3. The crane beam for the crane according to claim 2, wherein a positioning shaft (12) is further fixedly arranged on the positioning slider (14), the other end of the positioning shaft (12) extends out of the positioning cylinder (10), and a positioning handle (11) is fixedly arranged at the other end of the positioning shaft (12).
4. The crane beam for the crane according to any one of claims 1 to 3, wherein the mounting assembly comprises a mounting tube (9) fixedly arranged at the end of the supporting beam (1), a mounting slider (19) is slidably arranged in the mounting tube (9), a mounting block (18) is fixedly mounted at one side of the mounting slider (19), a plurality of groups of mounting grooves (17) are vertically and uniformly distributed at the other side of the fixed upright post (6), and the mounting grooves (17) are matched with the mounting block (18).
5. The crane beam for the crane according to claim 4, wherein a thread groove (20) is formed on the other side of the mounting slider (19), a connecting shaft (23) is rotatably arranged in the mounting cylinder (9), and the end of the connecting shaft (23) is screwed into the thread groove (20) in a thread connection manner.
6. The crane beam for the crane according to claim 5, wherein a limiting strip (27) is fixedly arranged on the outer ring of the connecting shaft (23) positioned outside the mounting tube (9), an operating disc (24) is sleeved on the connecting shaft (23) positioned outside the mounting tube (9) through the limiting strip (27) in a radial sliding manner, an anti-dropping disc (21) is fixedly installed at the end part of the connecting shaft (23) positioned outside the mounting tube (9), and the anti-dropping disc (21) is in supporting connection with the operating disc (24) through a second supporting spring (22) sleeved on the outer ring of the connecting shaft (23).
7. The crane beam for the crane according to claim 6, wherein the end outer ring of the mounting cylinder (9) is provided with a limiting tooth groove (26), a limiting convex tooth (25) matched with the limiting tooth groove (26) is coaxially arranged on the surface of the operating disk (24) facing the mounting cylinder (9), and the second support spring (22) enables the limiting convex tooth (25) to be embedded into the corresponding limiting tooth groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789023.0A CN111943039B (en) | 2020-08-07 | 2020-08-07 | Crane beam for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010789023.0A CN111943039B (en) | 2020-08-07 | 2020-08-07 | Crane beam for crane |
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| Publication Number | Publication Date |
|---|---|
| CN111943039A true CN111943039A (en) | 2020-11-17 |
| CN111943039B CN111943039B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010789023.0A Active CN111943039B (en) | 2020-08-07 | 2020-08-07 | Crane beam for crane |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264595A (en) * | 2018-11-15 | 2019-01-25 | 徐工集团工程机械股份有限公司 | A kind of adjusting method and regulating device of deformable truss arm |
| CN208869174U (en) * | 2018-09-28 | 2019-05-17 | 中石化重型起重运输工程有限责任公司 | A kind of hydraulic self-adjustable lifting balance fine strain of millet |
| CN109775559A (en) * | 2018-07-23 | 2019-05-21 | 安徽省雄峰起重机械有限公司 | A kind of crane beam for crane |
| CN209367605U (en) * | 2019-01-11 | 2019-09-10 | 上海颐东机械施工工程有限公司 | A kind of crane beam for crane |
-
2020
- 2020-08-07 CN CN202010789023.0A patent/CN111943039B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775559A (en) * | 2018-07-23 | 2019-05-21 | 安徽省雄峰起重机械有限公司 | A kind of crane beam for crane |
| CN208869174U (en) * | 2018-09-28 | 2019-05-17 | 中石化重型起重运输工程有限责任公司 | A kind of hydraulic self-adjustable lifting balance fine strain of millet |
| CN109264595A (en) * | 2018-11-15 | 2019-01-25 | 徐工集团工程机械股份有限公司 | A kind of adjusting method and regulating device of deformable truss arm |
| CN209367605U (en) * | 2019-01-11 | 2019-09-10 | 上海颐东机械施工工程有限公司 | A kind of crane beam for crane |
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| CN111943039B (en) | 2021-04-23 |
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Denomination of invention: A crane beam for cranes Effective date of registration: 20230517 Granted publication date: 20210423 Pledgee: China Postal Savings Bank Co.,Ltd. Xintai City sub branch Pledgor: SHANDONG QILIDE HEAVY INDUSTRY GROUP CO.,LTD. Registration number: Y2023980040964 |