CN219241234U - Leveling device - Google Patents
Leveling device Download PDFInfo
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- CN219241234U CN219241234U CN202320316668.1U CN202320316668U CN219241234U CN 219241234 U CN219241234 U CN 219241234U CN 202320316668 U CN202320316668 U CN 202320316668U CN 219241234 U CN219241234 U CN 219241234U
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- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 8
- 230000001413 cellular effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The leveling device disclosed by the utility model comprises a movable truss and a guide rail support. The movable truss comprises a plurality of unit trusses connected in series, each unit truss is provided with a vibration roller and a vibration leveling plate for leveling the ground, the vibration leveling plates are arranged along the extending direction of the movable truss, and any two adjacent vibration leveling plates are in butt joint. The guide rail support is two in parallel arrangement, the movable truss is connected between the two unit trusses, and a power device for driving the movable truss to move along the extending direction of the guide rail support is arranged on the unit trusses. According to the leveling device disclosed by the utility model, the adjustment of the operation width of the leveling device can be realized by changing the number of the unit trusses, the flexibility is high, the one-step forming effect is good, and when the leveling operation is performed in a large area, the device does not need to be repeatedly moved, so that the leveling efficiency is improved, and the flatness is ensured.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a leveling device.
Background
At present, two machines are generally adopted for leveling the collected surface in domestic construction sites, one is a hand trowelling machine, the traditional hand trowelling machine is difficult to control the flatness, and the machine is labor-consuming and time-consuming and has poor effect; the other type is a wheel type leveling machine, the traditional wheel type leveling machine is limited by the size, the width of single leveling is smaller, the single leveling machine needs to shuttle back and forth on the steel bars, the damage to the steel bar framework is larger, and in addition, the leveling effect is not ideal because of the connection leveling.
Therefore, how to improve the working efficiency of the leveling device and ensure the flatness is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
Accordingly, an object of the present utility model is to provide a leveling device for improving the working efficiency of the leveling device and ensuring the flatness.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a screeding device comprising:
the movable truss comprises a plurality of unit trusses connected in series, each unit truss is provided with a vibration roller and a vibration leveling plate for leveling the ground, the vibration leveling plates are arranged along the extending direction of the movable truss, and any two adjacent vibration leveling plates are abutted;
the guide rail supports are two in parallel arrangement, the movable trusses are connected between the two guide rail supports, and a power device for driving the movable trusses to move along the extending direction of the guide rail supports is arranged on the unit truss.
Preferably, in the leveling device, the output end of the power device is in transmission connection with a traveling wheel, and the traveling wheel is embedded in the sliding rail of the guide rail support.
Preferably, in the leveling device, a rolling groove is formed in the travelling wheel, and the sliding rail is provided with an embedded protrusion for being embedded and matched with the rolling groove.
Preferably, in the leveling device, the rail mount includes a plurality of rail units connected in series.
Preferably, in the leveling device described above, the rail housing is provided with jack legs for supporting.
Preferably, in the leveling device, a leveling control system for controlling the leveling is provided on the unit truss.
Preferably, in the leveling device, the leveling control system is a laser leveling system, the leveling control system is two symmetrical two center lines of the rail supports, and the leveling control system is arranged on one side, away from the vibration roller, of the unit truss.
Preferably, in the leveling device, the flatness control system includes an alarm element for prompting the running deviation of the unit truss.
Preferably, in the leveling device, two vibration rollers arranged along the extending direction of the rail support are provided on each of the unit trusses.
Preferably, in the leveling device, the unit truss is prepared by welding angle steel or steel pipes; and/or the number of the groups of groups,
the guide rail support is prepared by welding profile steel.
The leveling device provided by the utility model comprises a movable truss and a guide rail support. The movable truss comprises a plurality of unit trusses connected in series, each unit truss is provided with a vibration roller and a vibration leveling plate for leveling the ground, the vibration leveling plates are arranged along the extending direction of the movable truss, and any two adjacent vibration leveling plates are in butt joint, the adjacent vibration leveling plates can be in butt joint to enable leveling operation to be smooth, and leveling effect is guaranteed. The guide rail support is two in parallel arrangement, the movable truss is connected between the two unit trusses, and a power device for driving the movable truss to move along the extending direction of the guide rail support is arranged on the unit trusses. When leveling operation is performed, the vibration roller is arranged in front along the movement direction (namely the leveling operation direction) of the movable truss, the ground is primarily leveled, the vibration leveling plate is arranged behind the vibration roller, the ground is secondarily leveled, and the vibration roller and the vibration leveling plate can be simultaneously operated to fully vibrate the concrete.
Compared with the prior art, the leveling device provided by the utility model has the advantages that the adjustment of the operation width of the leveling device can be realized by changing the number of the unit trusses, the flexibility is high, the one-step forming effect is good, the repeated moving device is not needed when the large-area leveling operation is carried out, the leveling efficiency is improved, the flatness is ensured, the production cost is saved, and meanwhile, the repeated rolling of the reinforcing steel bars by the device can be avoided due to the fact that the unit trusses walk on the guide rail support, and the protection of the reinforcing steel bars is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a screeding device of the present disclosure;
FIG. 2 is a top view of a screed according to an embodiment of the present disclosure;
fig. 3 is a side view of a screeding device in accordance with one embodiment of the present utility model.
Wherein 100 is a guide rail support, 110 is a travelling wheel, 120 is a power device, 130 is a jack supporting leg, 200 is a unit truss, 210 is a flatness control system, 220 is a vibration leveling plate, and 230 is a vibration roller.
Detailed Description
The core of the utility model is to disclose a leveling device to improve the working efficiency of the leveling device and ensure the flatness.
Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the utility model described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.
Referring to fig. 1-3, a screed according to an embodiment of the present utility model is disclosed that includes a mobile truss and rail mount 100. The movable truss comprises a plurality of unit trusses 200 connected in series, each unit truss 200 is provided with a vibration roller 230 and a vibration leveling plate 220 for leveling the ground, the vibration leveling plates 220 are arranged along the extending direction of the movable truss, any two adjacent vibration leveling plates 220 are in butt joint, the adjacent vibration leveling plates can be in butt joint to enable leveling operation to be smooth, and leveling effect is guaranteed. The guide rail support 100 is formed by two parallel movable trusses, the movable trusses are connected between the two unit trusses 200, and the unit trusses 200 are provided with a power device 120 for driving the movable trusses to move along the extending direction of the guide rail support 100.
As shown in fig. 1, when the leveling work is performed, the vibration roller 230 is first leveled on the ground in front of the moving truss in the moving direction (i.e., the leveling work direction), the vibration leveling plate 220 is then leveled on the ground secondarily, and the simultaneous work of the vibration roller 230 and the vibration leveling plate 220 can sufficiently vibrate the concrete.
The unit type trusses 200 can be welded by using section steel to form unit type steel trusses with fixed modulus (modulus refers to a standard size unit selected in building design and is used as a value-added unit in scale coordination, and the unit type steel trusses are bases for scale coordination of various departments such as building design, building construction, building materials and products, building equipment, building assemblies and the like), and each unit type truss 200 can be independently used or randomly assembled so as to meet the requirements of different leveling sizes. When the ground to be leveled is narrow, the unit trusses 200 may also be arranged only one.
Compared with the prior art, the leveling device disclosed by the embodiment of the utility model can realize the adjustment of the operation width of the leveling device by changing the number of the unit trusses 200, has high flexibility and good one-step forming effect, does not need to repeatedly move the device when performing large-area leveling operation, improves the leveling efficiency, ensures the flatness and saves the production cost, and meanwhile, as the unit trusses 200 walk on the guide rail support 100, the device can be prevented from repeatedly rolling the steel bars, thereby being beneficial to protecting the steel bars.
In order to facilitate the movement of the unit truss 200 on the rail support 100, the output end of the power device 120 is in transmission connection with the travelling wheels 110, and the travelling wheels 110 are embedded in the sliding rails of the rail support 100. The power device 120 drives the travelling wheels 110 to move in the sliding rail, namely, the movable truss is driven to horizontally move, so that leveling operation is performed.
Further, in order to prevent the travelling wheel 110 from sliding out of the sliding rail, the travelling wheel 110 is provided with a rolling groove, and the sliding rail is provided with an embedded protrusion for being embedded and matched with the rolling groove. The embedded protrusions are embedded into the rolling grooves, so that the transverse limit of the travelling wheels 110 can be realized, and the travelling wheels 110 are prevented from falling out of the sliding rails.
As shown in fig. 3, the rolling groove may be formed by encircling a V-shaped groove, and correspondingly, the embedded protrusion may be formed by encircling a triangular cross-section protrusion matched with the rolling groove.
To facilitate adjustment of the length of the leveling operation, rail mount 100 includes a plurality of rail units in series. It will be appreciated by those skilled in the art that the rail units may be formed with a fixed modulus, assemblable structure to facilitate on-site adjustment of the length of the paved rail support 100 as desired, and by increasing the number of rail units, the leveling operation length of the leveling apparatus may be extended to further improve the leveling efficiency for large-area floors.
It should be noted that, all can dismantle the connection between each guide rail unit to after being located the ground level and smooth completion at removal truss running direction rear, can demolish corresponding guide rail unit, and install in removal truss running direction's the place ahead, carry out repeatedly usable.
Wherein, the guide rail unit can be prepared by welding profile steel. The unit truss 200 and the guide rail unit are produced according to a fixed modulus, the leveling devices with different leveling widths and lengths can be obtained by self-selecting the size and assembling according to the requirement, the flexibility of leveling operation is further improved, and the movable truss and the guide rail support 100 can be assembled again when transported to an operation site, so that the transportation is facilitated.
In order to support the guide rail support 100 conveniently, the guide rail support 100 is provided with jack support legs 130, the jack support legs 130 are adjusted, the height of the guide rail support 100 can be controlled conveniently, the movable truss is ensured to be kept horizontal, and further the leveling height and quality of the leveling device are controlled.
To ensure the leveling effect of the leveling device, the unit truss 200 is provided with a flatness control system 210 for controlling flatness.
In a specific embodiment of the present disclosure, the flatness control system 210 is a laser leveling system, and the flatness control system 210 is two symmetrical center lines of the two rail brackets 100 and is disposed at a side of the unit truss 200 away from the vibration roller 230. Further, the flatness control system 210 includes an alarm element, and the flatness control system 210 can timely measure the deviation of the control lines of the unit truss 200 and the building, and prompt (alarm, voice prompt, etc.) when the unit truss 200 is shifted, so that the operator can adjust the leveling device conveniently, and the leveling quality is ensured.
The flatness control system 210 may also be other devices, such as a scribing device disposed on the unit type truss 200 at both ends and a drawing board disposed on the ground for scribing by the scribing device, where the scribing device draws a motion trace on the drawing board along with the motion of the unit type truss 200, and analyzes the quality of the leveling operation according to the trace.
To further improve the leveling effect, two vibration rollers 230 disposed along the extending direction of the rail housing 100 are disposed on each of the unit trusses 200, that is, the two rollers are not coaxial, and the vibration leveling plate 220 is located behind the two vibration rollers 230 along the leveling direction. It should be noted that the length of the vibration leveling plate 220 in the leveling direction may be increased appropriately to improve the leveling effect.
Those skilled in the art will appreciate that the unitary truss 200 may be made from angle steel or steel pipe welding. The truss refers to a supporting beam structure formed by connecting rod pieces through welding, riveting or bolts. The rail housing 100 or rail unit may be prepared by section steel welding.
The terms first and second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to the listed steps or elements but may include steps or elements not expressly listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A screeding device, comprising:
the movable truss comprises a plurality of unit trusses (200) which are connected in series, wherein each unit truss (200) is provided with a vibration roller (230) and a vibration leveling plate (220) which are used for leveling the ground, the vibration leveling plates (220) are arranged along the extending direction of the movable truss, and any two adjacent vibration leveling plates (220) are abutted;
the guide rail supports (100) are arranged in parallel, the movable trusses are connected between the two guide rail supports (100), and the unit trusses (200) are provided with power devices (120) for driving the movable trusses to move along the extending direction of the guide rail supports (100).
2. The leveling device according to claim 1, wherein the output end of the power device (120) is in driving connection with a travelling wheel (110), the travelling wheel (110) being embedded in a sliding rail of the rail support (100).
3. The leveling device according to claim 2, characterized in that the travelling wheel (110) is provided with a rolling groove, and the slide rail is provided with an engagement protrusion for engagement with the rolling groove.
4. The screeding device of claim 1, wherein said rail mount (100) comprises a plurality of rail units connected in series.
5. The screeding device of claim 1, wherein said rail mount (100) is provided with jack legs (130) for supporting.
6. The screeding device of claim 1, wherein said unitary truss (200) is provided with a flatness control system (210) for controlling flatness.
7. The leveling device according to claim 6, wherein the flatness control system (210) is a laser leveling system, the flatness control system (210) is two arranged symmetrically to the center line of the two rail brackets (100), and the flatness control system (210) is disposed at a side of the unit truss (200) away from the vibration roller (230).
8. The screeding device of claim 6, wherein the flatness control system (210) comprises an alarm element for alerting of operational drift of the cellular truss (200).
9. The leveling device according to any one of claims 1 to 8, wherein two vibration rollers (230) are provided on each of the unit trusses (200) along the extending direction of the rail housing (100).
10. The screeding device of any one of claims 1-8, wherein said unitary truss (200) is manufactured from angle steel or steel pipe by welding; and/or the number of the groups of groups,
the guide rail support (100) is prepared by welding profile steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316668.1U CN219241234U (en) | 2023-02-24 | 2023-02-24 | Leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320316668.1U CN219241234U (en) | 2023-02-24 | 2023-02-24 | Leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241234U true CN219241234U (en) | 2023-06-23 |
Family
ID=86810659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320316668.1U Active CN219241234U (en) | 2023-02-24 | 2023-02-24 | Leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241234U (en) |
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2023
- 2023-02-24 CN CN202320316668.1U patent/CN219241234U/en active Active
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