CN215208183U - Height-adjustable tower crane - Google Patents
Height-adjustable tower crane Download PDFInfo
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- CN215208183U CN215208183U CN202120561017.XU CN202120561017U CN215208183U CN 215208183 U CN215208183 U CN 215208183U CN 202120561017 U CN202120561017 U CN 202120561017U CN 215208183 U CN215208183 U CN 215208183U
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- frame
- frame body
- tower crane
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Abstract
The utility model discloses a height-adjustable tower crane, which comprises a supporting component, wherein the supporting component comprises a first supporting frame, a second supporting frame, a sleeve frame and a movable bracket, the top end of the first supporting frame is connected with the second supporting frame, the sleeve frame comprises a sleeve frame body, a guiding piece and a jacking piece, the sleeve frame body is sleeved on the peripheries of the first supporting frame and the second supporting frame, the sleeve frame body is connected with the first support frame, a channel is arranged on the side surface of the sleeve frame body, one end of a guide piece is rotatably connected with the bottom of the sleeve frame body, which is positioned at the channel, the guide piece is used for guiding the movable frame to enter the channel, the jacking piece is arranged in the sleeve frame body, and is used for jacking the sleeve frame body to the direction close to the second supporting frame so as to lead the movable support to be connected between the first supporting frame and the second supporting frame from the channel, after the jacking is completed, the sleeve frame body is connected with the movable support, and the hoisting assembly is used for hoisting construction raw materials. The utility model discloses a height-adjustable tower crane transports construction raw and other materials to higher destination through the altitude mixture increase.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a height-adjustable tower crane.
Background
In the construction process of a building, a tower crane is a common hoisting device, and can hoist construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like to destinations at various heights, however, as construction buildings gradually rise, when the tower crane needs to hoist the construction raw materials such as the reinforcing steel bars, the wood ridges, the concrete, the steel pipes and the like to destinations higher than the construction raw materials, the height of the tower crane needs to be adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a height-adjustable tower crane aims at solving the problem that how to increase the hoist and mount height of tower crane in order to transport construction raw and other materials to higher destination.
In order to achieve the above object, the utility model provides a height-adjustable tower crane, which comprises a base, a support assembly and a hoisting assembly, wherein the support assembly comprises a first support frame, a second support frame, a sleeve frame and a movable support frame, the bottom end of the first support frame is fixed on the base, the top end of the first support frame is connected with the second support frame, the sleeve frame comprises a sleeve frame body, a guide part and a jacking part, the sleeve frame body is sleeved on the peripheries of the first support frame and the second support frame, the sleeve frame body is connected with the first support frame, a channel is arranged on the side surface of the sleeve frame body, one end of the guide part is rotatably connected with the sleeve frame body at the bottom of the channel, the guide part is used for guiding the movable frame entering the channel, the jacking part is arranged in the sleeve frame body, and be used for with the cover frame body is to being close to the direction jacking of second support frame, for the confession the movable support follows the passageway inserts first support frame with between the second support frame, work as the jacking piece loosens right the jacking back of cover frame body, the cover frame body with the movable support is connected, hoisting assembly with the second support frame rotates to be connected, and is used for hoist and mount construction raw and other materials.
Preferably, a plurality of movable climbing claws are arranged on the periphery of the sleeve frame body, the first supporting frame is provided with a butt joint block, and the movable climbing claws are used for abutting against the butt joint block.
Preferably, the guide member includes a guide plate and a plurality of guide wheels arranged on the guide plate, and the guide wheels are used for guiding the movable support to enter the channel.
Preferably, the jacket frame further comprises a first mounting platform and a second mounting platform, the first mounting platform is arranged around the periphery of the top of the jacket frame body, and the second mounting platform is arranged around the periphery of the bottom of the jacket frame body.
Preferably, the peripheries of the first mounting platform and the second mounting platform are provided with guardrails.
Preferably, the hoisting assembly comprises a revolving frame, a boom, a balance arm and a hoisting rope, the revolving frame is rotatably connected with the second support frame, the boom and the balance arm are respectively installed on two sides of the revolving frame, and the hoisting rope is telescopically arranged on the boom and used for hoisting the construction raw materials.
Preferably, the hoisting assembly further comprises a first balance weight, and the first balance weight is fixed on the balance arm.
Preferably, the hoisting assembly further comprises a second weight, the weight of the second weight is smaller than that of the first weight, and the second weight is fixed on the balance arm.
Preferably, height-adjustable tower crane still includes the warning subassembly, the warning subassembly includes a plurality of warning lights, the jib loading boom reaches the balance arm all sets gradually a plurality of at intervals along length direction separately the warning light.
Preferably, the height-adjustable tower crane further comprises a control room, and the control room is installed on the revolving frame.
In the technical scheme of the utility model, the height-adjustable tower crane comprises a base, a supporting component and a hoisting component, wherein, the supporting component comprises a first supporting frame, a second supporting frame, a sleeve frame and a movable support, the bottom end of the first supporting frame is fixed on the base, the top end of the first supporting frame is connected with the second supporting frame, the sleeve frame comprises a sleeve frame body, a guiding part and a jacking part, the sleeve frame body is sleeved on the peripheries of the first supporting frame and the second supporting frame, the sleeve frame body is connected with the first supporting frame, a channel is arranged on the side surface of the sleeve frame body, one end of the guiding part is rotatably connected with the bottom of the sleeve frame body, which is positioned at the channel, the jacking part is arranged in the sleeve frame body, when the height-adjustable tower crane needs to be adjusted, the connecting screw between the first supporting frame and the second supporting frame can be loosened firstly, the jacking part jacks the sleeve frame body towards the direction close to the second supporting frame, rotate the relative cover frame body of guide part to horizontal position again, movable support slides to the guide part on through hoist and mount subassembly, movable support passes through the guide part direction and gets into the passageway, insert between first support frame and the second support frame from the passageway again, be connected movable support with first support frame and second support frame respectively, then the jacking piece loosens the jacking to the cover frame body, the cover frame body falls back and is connected with movable support frame, to this end, the height-increasing of height-adjustable tower crane, hoist and mount subassembly can transport construction raw and other materials higher to the destination.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a height-adjustable tower crane according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2321 | |
| 2 | |
24 | |
| 21 | First support frame | 25 | |
| 211 | |
251 | |
| 22 | |
26 | |
| 23 | |
3 | |
| 231 | |
31 | Rotary frame |
| 2311 | |
32 | |
| 2312 | |
33 | Balance arm |
| 232 | |
34 | Hoisting rope |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a height-adjustable tower crane aims at solving the problem that how to increase the hoist and mount height of tower crane in order to transport construction raw and other materials to higher destination.
Referring to fig. 1 and 2, a tower crane with adjustable height includes a base 1, a supporting component 2 and a hoisting component 3, the supporting component 2 includes a first supporting frame 21, a second supporting frame 22, a sleeve frame 23 and a movable support 24, the bottom end of the first supporting frame 21 is fixed on the base 1, the top end of the first supporting frame 21 is connected with the second supporting frame 22, the sleeve frame 23 includes a sleeve frame body 231, a guiding member 232 and a jacking member (not shown), the sleeve frame body 231 is sleeved on the peripheries of the first supporting frame 21 and the second supporting frame 22, the sleeve frame body 231 is connected with the first supporting frame 21, a channel 2311 is opened on the side surface of the sleeve frame body 231, one end of the guiding member 232 is rotatably connected with the sleeve frame body 231 at the bottom of the channel 2311, the guiding member 232 is used for guiding the movable frame to enter the channel 2311, the jacking member is arranged in the sleeve frame body 231 and is used for jacking the sleeve frame body 231 to the direction close to the second supporting frame 22, so that the movable support 24 is inserted between the first support frame 21 and the second support frame 22 from the channel 2311, after the jacking piece loosens the jacking of the jacket frame body 231, the jacket frame body 231 is connected with the movable support 24, and the hoisting assembly 3 is rotatably connected with the second support frame 22 and is used for hoisting construction raw materials.
The utility model discloses a height-adjustable tower crane, which comprises a base 1, a supporting component 2 and a hoisting component 3, wherein, the supporting component 2 comprises a first supporting frame 21, a second supporting frame 22, a sleeve frame 23 and a movable support 24, the bottom end of the first supporting frame 21 is fixed on the base 1, the top end of the first supporting frame 21 is connected with the second supporting frame 22, the sleeve frame 23 comprises a sleeve frame body 231, a guiding piece 232 and a jacking piece, the sleeve frame body 231 is sleeved on the peripheries of the first supporting frame 21 and the second supporting frame 22, the sleeve frame body 231 is connected with the first supporting frame 21, a channel 2311 is arranged on the side surface of the sleeve frame body 231, one end of the guiding piece 232 is rotatably connected with the bottom of the sleeve frame body 231 positioned at the channel 2311, the jacking piece is arranged in the sleeve frame body 231, when the height-adjustable tower crane needs to be adjusted, the connecting screw between the first supporting frame 21 and the second supporting frame 22 can be loosened, jacking piece, jacking piece is with jacket frame body 231 to the direction jacking that is close to second support frame 22, rotate the relative jacket frame body 231 of guide 232 to horizontal position again, movable support 24 slides to guide 232 on through hoist and mount subassembly 3, movable support 24 passes through guide 232 direction and gets into passageway 2311, insert between first support frame 21 and the second support frame 22 from passageway 2311 again, be connected movable support 24 with first support frame 21 and second support frame 22 respectively, then jacking piece loosens the jacking to jacket frame body 231, jacket frame body 231 falls back and is connected with movable support frame 24, so far, the height-increasing of height-adjustable tower crane, hoist and mount subassembly 3 can transport construction raw and other materials higher to the destination.
As shown in fig. 3, as an embodiment, a plurality of movable climbing claws 2312 are arranged around the jacket body 231, the first support frame 21 is provided with a butting block 211, and the movable climbing claws 2312 are used for butting against the butting block 211. Claw 2312 is climbed in a plurality of activities that the cover frame body 231 is provided with all around, first support frame 21 is equipped with butt piece 211, it is to be when cover frame body 231 and first support frame 21 firm in connection, claw 2312 butt is climbed in the activity is on butt piece 211, it needs to explain, also be provided with butt piece 211 on the movable support 24, when carrying out height control to the height-adjustable tower crane, cover frame body 231 rises earlier, claw 2312 is climbed in the activity this moment breaks away from butt piece 211 of first support frame 21, enter into between first support frame 21 and the second support frame 22 and be connected the back with the two at movable support frame 24, cover frame body 231 descends, claw 2312 is climbed in the activity on the cover frame body 231 and butt piece 211 butt on the movable support frame 24.
Further, the guiding member 232 includes a guiding plate 2321 and a plurality of guiding wheels (not shown) arranged on the guiding plate 2321 for guiding the movable carriage 24 into the passage 2311. In order to enable the movable bracket 24 to smoothly enter the passage 2311, the guide 232 comprises a guide plate 2321 and a plurality of guide wheels arranged on the guide plate 2321, the movable bracket 24 is arranged on the guide wheels, and the guide wheels guide the movable bracket 24 to enter the passage 2311, so that when the movable bracket 24 is guided, the friction force between the movable bracket 24 and the guide 232 is small, and the movable bracket 24 can more easily enter the passage 2311.
In addition, in one embodiment, the jacket 23 further includes a first mounting platform 25 and a second mounting platform 26, the first mounting platform 25 is disposed around the top periphery of the jacket body 231, and the second mounting platform 26 is disposed around the bottom periphery of the jacket body 231. For convenience of installation, the jacket frame 23 further includes a first installation platform 25 and a second installation platform 26, the first installation platform 25 is disposed around the top periphery of the jacket frame body 231, the second installation platform 26 is disposed around the bottom periphery of the jacket frame body 231, and an installer can install the support assembly 2 in all directions by moving on the first installation platform 25 and the second installation platform 26.
The first mounting platform 25 and the second mounting platform 26 are provided with guard rails 251 on the peripheries thereof. The peripheries of the first mounting platform 25 and the second mounting platform 26 are provided with guardrails 251, so that the phenomenon that an installer moves and falls when the installer moves and mounts on the first mounting platform 25 and the second mounting platform 26 can be avoided.
Further, in order to realize multiple functions, the hoisting assembly 3 includes a revolving frame 31, a boom 32, a balance arm 33 and a hoisting rope 34, the revolving frame 31 is rotatably connected with the second support frame 22, the boom 32 and the balance arm 33 are respectively installed at two sides of the revolving frame 31, and the hoisting rope 34 is telescopically arranged on the boom 32 and is used for hoisting construction raw materials. In this embodiment, the hoisting assembly 3 includes a revolving frame 31, a boom 32, a balance arm 33, and a hoisting rope 34, the revolving frame 31 is rotatably connected to the second support frame 22, the boom 32 and the balance arm 33 are respectively installed at two sides of the revolving frame 31, the hoisting rope 34 is telescopically arranged on the boom 32, when the construction raw material needs to be hoisted, the construction raw material can be placed at the bottom end of the hoisting rope 34, and the construction raw material is hoisted in the process of ascending through the hoisting rope 34.
In addition, in the above embodiment, the hoisting assembly 3 further includes a first weight (not shown), and the first weight is fixed on the balance arm 33. In order to adjust the balance between the crane arm 32 and the balance arm 33, the hoisting assembly 3 further comprises a first balance weight, the first balance weight is fixed on the balance arm 33, and the number of the first balance weight is adjusted according to the balance requirement.
In one embodiment, the lifting assembly 3 further comprises a second weight (not shown), the weight of the second weight is smaller than that of the first weight, and the second weight is fixed on the balance arm 33. In order to be able to adjust the balance between the jib 32 and the counterweight 33 more precisely, the lifting assembly 3 further comprises a second counterweight, the weight of which is smaller than the weight of the first counterweight, the second counterweight is fixed on the counterweight 33, and the number of the second counterweight is adjusted accordingly according to the balancing requirements.
Further, height-adjustable tower crane still includes the warning subassembly, and the warning subassembly includes a plurality of warning lights, and jib loading boom 32 and balance arm 33 all set up a plurality of warning lights along length direction separately in proper order the interval. In order to make height-adjustable tower crane can show night, the warning subassembly still includes a plurality of warning lights, and jib loading boom 32 and balance arm 33 all set up a plurality of warning lights along length direction separately in proper order interval.
In addition, the height-adjustable tower crane further comprises a control room, and the control room is installed on the revolving frame 31. The height-adjustable tower crane further comprises a control room arranged on the revolving frame 31, and an operator can control the operation of the height-adjustable tower crane in the control room.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides an adjustable tower crane, its characterized in that, adjustable tower crane includes:
a base;
the supporting component comprises a first supporting frame, a second supporting frame, a sleeve frame and a movable support, the bottom end of the first supporting frame is fixed on the base, the top end of the first supporting frame is connected with the second supporting frame, the sleeve frame comprises a sleeve frame body, a guide part and a jacking part, the sleeve frame body is sleeved on the peripheries of the first supporting frame and the second supporting frame, the sleeve frame body is connected with the first supporting frame, a channel is formed in the side surface of the sleeve frame body, one end of the guide part is rotatably connected with the bottom of the channel of the sleeve frame body, the guide part is used for guiding the movable support entering the channel, the jacking part is arranged in the sleeve frame body and used for jacking the sleeve frame body to the direction close to the second supporting frame so that the movable support can be connected between the first supporting frame and the second supporting frame from the channel, when the jacking piece loosens the jacking of the sleeve frame body, the sleeve frame body is connected with the movable support;
and the hoisting assembly is rotatably connected with the second support frame and is used for hoisting construction raw materials.
2. The tower crane with the adjustable height according to claim 1, wherein a plurality of movable climbing claws are arranged around the jacket frame body, the first support frame is provided with a butting block, and the movable climbing claws are used for butting against the butting block.
3. The tower crane with adjustable height according to claim 1, wherein the guide member comprises a guide plate and a plurality of guide wheels arranged on the guide plate, and the guide wheels are used for guiding the movable support to enter the channel.
4. The height-adjustable tower crane of claim 1, wherein the jacket frame further comprises a first mounting platform and a second mounting platform, the first mounting platform is disposed around the periphery of one end of the jacket frame body close to the first support frame, and the second mounting platform is disposed around the periphery of one end of the jacket frame body close to the second support frame.
5. The tower crane with adjustable height according to claim 4, wherein guardrails are arranged on the peripheries of the first mounting platform and the second mounting platform.
6. The tower crane with adjustable height according to any one of claims 1 to 5, wherein the hoisting assembly comprises a revolving frame, a boom, a balance arm and a hoisting rope, the revolving frame is rotatably connected with the second support frame, the boom and the balance arm are respectively installed at two sides of the revolving frame, and the hoisting rope is telescopically arranged on the boom and is used for hoisting the construction raw materials.
7. The tower crane with adjustable height of claim 6, wherein the hoisting assembly further comprises a first counterweight, and the first counterweight is fixed on the balance arm.
8. The tower crane with adjustable height of claim 7, wherein the hoisting assembly further comprises a second weight, the weight of the second weight is less than the weight of the first weight, and the second weight is fixed on the balance arm.
9. The tower crane with the adjustable height of claim 6, further comprising a warning assembly, wherein the warning assembly comprises a plurality of warning lamps, and the crane boom and the balance arm are sequentially provided with the plurality of warning lamps at intervals along the length direction of the crane boom and the balance arm.
10. The tower crane with adjustable height of claim 6, further comprising a control room, wherein the control room is installed on the revolving frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561017.XU CN215208183U (en) | 2021-03-16 | 2021-03-16 | Height-adjustable tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561017.XU CN215208183U (en) | 2021-03-16 | 2021-03-16 | Height-adjustable tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215208183U true CN215208183U (en) | 2021-12-17 |
Family
ID=79443337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120561017.XU Active CN215208183U (en) | 2021-03-16 | 2021-03-16 | Height-adjustable tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215208183U (en) |
-
2021
- 2021-03-16 CN CN202120561017.XU patent/CN215208183U/en active Active
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