CN220011891U - Movable hoist device - Google Patents
Movable hoist device Download PDFInfo
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- CN220011891U CN220011891U CN202321554957.1U CN202321554957U CN220011891U CN 220011891 U CN220011891 U CN 220011891U CN 202321554957 U CN202321554957 U CN 202321554957U CN 220011891 U CN220011891 U CN 220011891U
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- screw rod
- telescoping
- bracket
- support
- movable
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- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hoisting and discloses a movable hoisting device, which comprises a movable trolley, a first support, a second support, a support beam, a sliding block and a chain block, wherein the first support and the second support are arranged on the movable trolley at intervals, two ends of the support beam are fixedly connected with the first support and the second support respectively, the sliding block is slidably connected with the support beam along the length direction of the support beam, and the chain block is arranged at the bottom end of the sliding block. The movable hoisting device provided by the embodiment of the utility model has the advantages of high hoisting efficiency, low installation risk and the like.
Description
Technical Field
The utility model relates to the technical field of hoisting, in particular to a movable hoisting device.
Background
In the related art, when the bottom plate and the lining plate of the scraper chassis are replaced, a plurality of people are usually required to convey the bottom plate or the lining plate with the weight of hundreds of jin into the chassis with the height of 1.5 meters, and then convey the bottom plate and the lining plate to the installation position in the chassis, so as to install the bottom plate and the lining plate. By adopting the installation mode, the lifting efficiency of the bottom plate and the inner lining plate of the scraper box body is lower.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides a movable hoisting device with high hoisting efficiency and low installation risk.
The movable hoisting device of the embodiment of the utility model comprises:
a moving trolley;
the first bracket and the second bracket are arranged on the mobile trolley at intervals;
the two ends of the supporting beam are fixedly connected with the first bracket and the second bracket respectively;
the sliding block is slidably connected with the supporting beam along the length direction of the supporting beam;
the chain block is arranged at the bottom end of the sliding block.
In some embodiments, the movable hoisting device of the embodiment of the utility model comprises a driving piece, wherein the driving piece is in transmission connection with the sliding block so as to drive the sliding block to slide.
In some embodiments, the movable hoisting device of the embodiment of the utility model comprises a screw rod, wherein the screw rod is arranged in parallel with the supporting beam, two ends of the screw rod are respectively and rotatably connected with the first bracket and the second bracket, and the screw rod is provided with external threads;
the sliding block is provided with a through hole extending along the length direction of the supporting beam, an internal thread is arranged in the through hole, the screw rod is arranged in the through hole in a penetrating mode and connected with the internal thread in a matching mode, and the driving piece is connected with the screw rod in a transmission mode to drive the screw rod to rotate.
In some embodiments, the movable hoisting device of the embodiment of the utility model further comprises a driving gear and a driven gear, the driving member is a motor, the driving gear is connected with an output shaft of the driving member, the driven gear is sleeved on the screw rod, and the driving gear is meshed with the driven gear.
In some embodiments, the sliding block is provided with a sliding groove penetrating along the length direction of the supporting beam, and the supporting beam is penetrated on the sliding groove and slidably matched with the sliding groove.
In some embodiments, the cross-section of the chute and the cross-section of the support are both square.
In some embodiments, the movable hoisting device according to the embodiments of the present utility model further includes a telescopic member, where the telescopic member includes a fixing portion and a telescopic portion, the fixing portion is fixedly connected to the moving trolley, the telescopic portion is telescopic with respect to the fixing portion, the top end of the telescopic portion is disposed on a support plate, and the telescopic portion can stretch to drive the support plate to support on the ground.
In some embodiments, the number of the telescopic members is plural, and the plural telescopic members are arranged at intervals on the peripheral edge of the mobile trolley.
In some embodiments, the moving trolley is provided with a through hole extending along the up-down direction, the fixing part is arranged at the upper end of the moving trolley, and the telescopic part passes through the through hole and is arranged at the lower end of the trolley.
In some embodiments, the telescoping member is a hydraulic telescoping rod.
In the use process of the movable hoisting device, the movable trolley is moved to place the supporting beam above the scraper box body, then the bottom plate or the lining plate of the scraper box body is lifted to a certain height by using the chain block after the binding of the bottom plate or the lining plate of the scraper box body is completed, and the position of the hoisted bottom plate or the lining plate in the width direction of the scraper machine is adjusted by the position of the sliding block on the supporting beam so as to be convenient for installing the bottom plate or the lining plate. Compared with the prior art, the movable hoisting device provided by the embodiment of the utility model can avoid the installation of the base plate or the lining plate with larger weight after being lifted by a certain height in a manual carrying way, greatly reduces the labor intensity and the installation risk of workers, and is beneficial to improving the hoisting efficiency and reducing the installation risk.
Therefore, the movable hoisting device provided by the embodiment of the utility model has the advantages of high hoisting efficiency, low installation risk and the like.
Drawings
Fig. 1 is a use state diagram of a movable hoisting device according to an embodiment of the utility model.
Fig. 2 is a schematic structural view of a movable hoisting device according to an embodiment of the utility model.
Fig. 3 is a schematic structural view of a movable hoisting device according to an embodiment of the utility model.
Fig. 4 is a cross-sectional view of a mobile lifting device according to an embodiment of the present utility model.
Reference numerals:
a movable hoisting device 100; the scraper chassis body 200;
a mobile trolley 1; a perforation 101;
a first bracket 2;
a second bracket 3;
a support beam 4;
a slider 5;
a chain block 6;
a driving member 7;
a screw rod 8;
a drive gear 9;
a driven gear 10;
a telescopic member 11; a fixing portion 1101; a telescoping portion 1102;
a support plate 12.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The technical scheme of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the movable hoist 100 according to the embodiment of the present utility model includes a traveling carriage 1, a first bracket 2, a second bracket 3, a support beam 4, a slider 5, and a chain block 6. The first support 2 and the second support 3 are arranged on the travelling car 1 at intervals, two ends of the supporting beam 4 are fixedly connected with the first support 2 and the second support 3 respectively, the sliding block 5 is slidably connected with the supporting beam 4 along the length direction of the supporting beam 4, and the chain block 6 is arranged at the bottom end of the sliding block 5.
For example, the travelling car 1 comprises a plate body, a travelling wheel is arranged below the plate body and used for driving the plate body to move, and the first bracket 2 and the second bracket 3 are arranged on the plate body at intervals.
In the use process of the movable hoisting device 100 according to the embodiment of the utility model, as shown in fig. 1, the movable trolley 1 is moved to place the supporting beam 4 above the scraper box 200, then the bottom plate or the lining plate of the scraper box 200 is lifted to a certain height by the chain block 6 after binding, and the position of the hoisted bottom plate or lining plate in the width direction of the scraper machine is adjusted by the position of the sliding block 5 on the supporting beam 4, so that the bottom plate or the lining plate can be conveniently installed. Compared with the prior art, the movable hoisting device 100 provided by the embodiment of the utility model can avoid the installation of the base plate or the lining plate with larger weight after being lifted by a certain height in a manual carrying way, greatly reduces the labor intensity and the installation risk of workers, and is beneficial to improving the hoisting efficiency and reducing the installation risk.
Therefore, the movable hoisting device 100 of the embodiment of the utility model has the advantages of high hoisting efficiency, low installation risk and the like.
In some embodiments, the movable hoisting device 100 according to the embodiments of the present utility model has a driving member 7, where the driving member 7 is in driving connection with the slider 5 to drive the slider 5 to slide.
It can be understood that, because the weight of the bottom plate or the lining plate of the hoisted scraper is larger, the inertia is larger, and the driving piece 7 is arranged to drive the sliding block 5 to slide, the sliding block 5 can be prevented from being controlled to slide manually, the labor intensity of workers is reduced, and meanwhile, the sliding precision of the sliding block can be improved, so that the movable hoisting device 100 provided by the embodiment of the utility model has high automation degree and is convenient to control.
In some embodiments, the movable hoisting device 100 according to the embodiment of the present utility model includes a screw rod 8, where the screw rod 8 is disposed parallel to the support beam 4, and two ends of the screw rod 8 are rotatably connected to the first bracket 2 and the second bracket 3, respectively, and the screw rod 8 has external threads. The slide block 5 is provided with a through hole extending along the length direction of the support beam 4, an internal thread is arranged in the through hole, the screw rod 8 is arranged in the through hole in a penetrating manner and is connected with the internal thread in a matching manner, and the driving piece 7 is connected with the screw rod 8 in a transmission manner so as to drive the screw rod 8 to rotate.
Specifically, as shown in fig. 2 and fig. 3, the movable hoisting device 100 according to the embodiment of the utility model controls the screw rod 8 to rotate through the driving piece 7, and the sliding block 5 drives the sliding block 5 to slide along the length direction of the supporting beam 4 under the matching action of the internal thread on the through hole and the thread on the screw rod 8, and since the self-locking effect is provided between the external thread on the screw rod 8 and the internal thread on the through hole of the sliding block 5, the sliding block 5 can be limited in the length direction of the supporting beam 4, the hoisting piece is prevented from swinging left and right due to unstable limitation of the sliding block 5 in the hoisting process, and the installation efficiency of the hoisting piece is influenced, so that the working reliability of the movable hoisting device 100 according to the embodiment of the utility model is higher.
In some embodiments, the movable hoisting device 100 according to the embodiments of the present utility model further includes a driving gear 9 and a driven gear 10, the driving member 7 is a motor, the driving gear 9 is connected to an output shaft of the driving member 7, the driven gear 10 is sleeved on the lead screw 8, and the driving gear 9 is meshed with the driven gear 10.
For example, as shown in fig. 2 and 3, the movable hoisting device 100 according to the embodiment of the present utility model is beneficial to improving the transmission precision by providing the driving gear 9 and the driven gear 10 between the driving member 7 and the screw rod 8, and is beneficial to improving the control precision of the movable hoisting device 100 according to the embodiment of the present utility model.
In some embodiments, the sliding block 5 has a sliding groove penetrating along the length direction of the supporting beam 4, and the supporting beam 4 is penetrated on the sliding groove and slidably matched with the sliding groove.
For example, as shown in fig. 2 to 4, in the process of installing the support beam 4, the support beam 4 is first passed through the sliding groove on the slider 5, and then both ends of the support beam 4 are welded to the first bracket 2 and the second bracket 3, respectively. Through setting up spout and supporting beam 4 sliding fit on slider 5 for supporting beam 4 can carry out spacingly to slider 5, prevents that slider 5 and supporting beam 4 from taking place derailment accident in the use, is favorable to improving the hoist and mount security of movable hoist device 100 of the embodiment of the utility model.
Optionally, the cross section of spout and the cross section of support all are square, can carry out spacingly to slider 5, prevent that lead screw 8 from bearing great rotation moment of torsion and leading to the external screw thread of lead screw 8 and the internal screw thread on slider 5 to take place more serious wearing and tearing in the rotation in-process, are favorable to improving the life of lead screw 8 and slider 5.
In some embodiments, the movable hoisting device 100 according to the embodiments of the present utility model further includes a telescopic member 11, where the telescopic member 11 includes a fixing portion 1101 and a telescopic portion 1102, the fixing portion 1101 is fixedly connected to the moving trolley 1, the telescopic portion 1102 is telescopic relative to the fixing portion 1101, the top end of the telescopic portion 1102 is disposed on the support plate 12, and the telescopic portion 1102 stretches and contracts to enable the support plate 12 to be supported on the ground.
When the movable hoisting device 100 of the embodiment of the utility model needs to be moved, the telescopic part 1102 of the telescopic member 11 is retracted, so as to avoid the contact between the support plate 12 and the ground, and the movable trolley 1 can be normally moved to a proper hoisting position. When the mobile trolley 1 moves to a proper lifting position, the telescopic piece 11 is controlled to be telescopic until the supporting plate 12 abuts against the ground, so that the mobile trolley 1 is prevented from moving, and the lifting stability of the movable lifting device 100 is improved.
Optionally, the number of the telescopic members 11 is multiple, and the telescopic members 11 are arranged at intervals on the peripheral edge of the mobile trolley 1, so that the mobile trolley 1 is stressed uniformly, and the lifting stability of the movable lifting device 100 in the embodiment of the utility model is further improved.
In some embodiments, as shown in fig. 4, the moving trolley 1 has a through hole 101 extending in the up-down direction, the fixing portion 1101 is disposed at the upper end of the moving trolley 1, and the telescopic portion 1102 passes through the through hole 101 and is disposed at the lower end of the trolley, so that the telescopic member 11 is convenient to install, which is beneficial to improving the assembly efficiency of the movable hoisting device 100 according to the embodiment of the present utility model.
Optionally, the telescopic member 11 is a hydraulic telescopic rod, which can bear a larger supporting force, which is further beneficial to improving the supporting stability of the movable hoisting device 100 according to the embodiment of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the utility model.
Claims (10)
1. Movable hoist device, characterized in that includes:
a moving trolley;
the first bracket and the second bracket are arranged on the mobile trolley at intervals;
the two ends of the supporting beam are fixedly connected with the first bracket and the second bracket respectively;
the sliding block is slidably connected with the supporting beam along the length direction of the supporting beam;
the chain block is arranged at the bottom end of the sliding block.
2. The mobile lifting device of claim 1, comprising a driving member drivingly connected to the slider for driving the slider to slide.
3. The movable hoisting device according to claim 2, comprising a screw rod, wherein the screw rod is arranged in parallel with the support beam, and two ends of the screw rod are respectively rotatably connected with the first bracket and the second bracket, and the screw rod is provided with external threads;
the sliding block is provided with a through hole extending along the length direction of the supporting beam, an internal thread is arranged in the through hole, the screw rod is arranged in the through hole in a penetrating mode and connected with the internal thread in a matching mode, and the driving piece is connected with the screw rod in a transmission mode to drive the screw rod to rotate.
4. A mobile lifting device according to claim 3, further comprising a driving gear and a driven gear, wherein the driving member is a motor, the driving gear is connected to an output shaft of the driving member, the driven gear is sleeved on the screw, and the driving gear is meshed with the driven gear.
5. The mobile lifting device of claim 1, wherein the slider has a chute extending therethrough along a length of the support beam, and the support beam extends through the chute and slidably engages the chute.
6. The mobile lifting device of claim 5, wherein the cross section of the chute and the cross section of the support are square.
7. The mobile lifting device of any one of claims 1-6, further comprising a telescoping member, wherein the telescoping member comprises a fixed portion and a telescoping portion, the fixed portion is fixedly connected to the mobile cart, the telescoping portion is telescoping relative to the fixed portion, a top end of the telescoping portion is disposed on a support plate, and telescoping of the telescoping portion can drive the support plate to be supported on the ground.
8. The movable hoisting device of claim 7, wherein the number of the telescopic members is plural, and the telescopic members are arranged at intervals on the peripheral edge of the movable trolley.
9. The movable hoisting device of claim 7, wherein the moving trolley is provided with a through hole extending in the up-down direction, the fixing part is arranged at the upper end of the moving trolley, and the telescopic part passes through the through hole and is arranged at the lower end of the trolley.
10. The mobile lifting device of claim 7, wherein the telescoping member is a hydraulic telescoping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554957.1U CN220011891U (en) | 2023-06-19 | 2023-06-19 | Movable hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554957.1U CN220011891U (en) | 2023-06-19 | 2023-06-19 | Movable hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220011891U true CN220011891U (en) | 2023-11-14 |
Family
ID=88683033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321554957.1U Active CN220011891U (en) | 2023-06-19 | 2023-06-19 | Movable hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220011891U (en) |
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2023
- 2023-06-19 CN CN202321554957.1U patent/CN220011891U/en active Active
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