Cement surface layer trowelling device for road construction

Abstract

The utility model discloses a cement surface layer trowelling device for road construction, which relates to the technical field of road construction and comprises a shell, a connecting grip, a first power mechanism, a mounting plate, a mounting mechanism, a compacting plate, a second power mechanism and a trowelling disc, and the top of the shell is rotatably connected with one end of the connecting grip. The compacting plate and the trowelling disc are fixedly mounted on the mounting plate through the mounting mechanism, the first power mechanism drives the compacting plate to longitudinally reciprocate, the compacting plate flaps and compacts slurry, the second power mechanism drives the trowelling disc to rotate, and the trowelling disc trowels the slurry. The problems that in the prior art, the labor intensity is high and the efficiency is low due to the fact that slurry is manually flattened and troweled are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a cement surface leveling device for road construction. Background Art

[0002] Cement, also known as cement, red lime, red soil, etc., is a powdered hydraulic inorganic gelling material that will solidify and harden after mixing with water. It is usually not used alone, but is used to combine with sand and gravel (aggregate) to form mortar or concrete.

[0003] During road construction, for the construction of cement pavement, usually a mixer truck mixes the cement and pours it on the road surface, and then the cement is evenly distributed and leveled manually. The labor input is large, the labor intensity is high, and the leveling process takes a long time. After leveling, it still needs to be smoothed manually. Therefore, a cement surface leveling device for road construction is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a cement surface leveling device for road construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cement surface leveling device for road construction, comprising a housing and a connecting handle, wherein the top of the housing is rotatably connected to one end of the connecting handle, and further comprising:

[0007] A first power mechanism, one end of which is connected to the inner wall of the housing;

[0008] Mounting plates, wherein the mounting plates are provided in two groups, and the top of the mounting plates in one group is connected to the first power mechanism;

[0009] A mounting mechanism, wherein the mounting mechanism is provided in two groups, and the top of one group of mounting mechanisms is connected to the bottom of one group of mounting plates;

[0010] A compaction plate connected to a bottom of a set of the mounting mechanisms;

[0011] A second power mechanism, the top of which is connected to the housing, and the bottom of which is connected to another set of the mounting plates;

[0012] A leveling plate is connected to the bottom of another group of the mounting mechanisms.

[0013] As a further solution of the utility model: the first power mechanism includes:

[0014] A telescopic rod, one end of which is connected to the housing, and the other end of which is connected to a set of the mounting plates;

[0015] A first elastic member, one end of which is connected to the housing, and the other end of which is connected to a set of the mounting plates;

[0016] A disc is rotatably connected to the housing, and the center of the disc is connected to the output end of the power member;

[0017] an abutment block connected to the eccentric portion of the disc;

[0018] A right-angle plate is connected to a set of the mounting plates.

[0019] As a further solution of the utility model: the installation mechanism includes:

[0020] A fixing cylinder connected to the mounting plate;

[0021] The card blocks are provided in several groups, some of which are connected to the compacting plate, and some of which are connected to the smoothing disk. The card blocks are connected to the fixed cylinder, and the card blocks are provided with card slots;

[0022] A right angle rod, one end of which is connected to the mounting plate;

[0023] A clamping cylinder is slidably connected to the right-angle rod, penetrates the fixed cylinder and is slidably connected thereto, and the clamping cylinder is clamped in the clamping slot;

[0024] The second elastic member has one end connected to the other end of the right-angle rod, and the other end connected to the cartridge.

[0025] As a further solution of the utility model: the second power mechanism includes:

[0026] A driving member connected to the housing;

[0027] A folding rod, the top end of which is connected to the output end of the driving member;

[0028] A gear is rotatably connected to the bottom end of the folding rod, and the bottom of the gear is connected to another set of mounting plates;

[0029] The gear ring is connected to the housing, and the eccentric portion of the gear ring is meshed with the gear.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] The utility model fixes a compacting plate and a smoothing disc on a mounting plate through a mounting mechanism, a first power mechanism drives the compacting plate to move back and forth longitudinally, the compacting plate beats and compacts the mud, and a second power mechanism drives the smoothing disc to rotate, and the smoothing disc smoothes the mud, thereby solving the problem of manual spreading and smoothing of the mud in the prior art, which is labor-intensive and inefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of a cement surface leveling device for road construction in an embodiment of the utility model.

[0033] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0034] Figure 3 It is a three-dimensional diagram of the folding rod in the embodiment of the utility model.

[0035] In the figure: 1. shell; 2. connecting handle; 3. spreading plate; 4. telescopic rod; 5. mounting plate; 6. first elastic member; 7. disc; 8. abutment block; 9. right-angle plate; 10. compacting plate; 11. driving member; 12. folding rod; 13. gear; 14. gear ring; 15. smoothing disc; 16. fixing cylinder; 17. clamping block; 18. right-angle rod; 19. clamping cylinder; 20. second elastic member. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the present utility model embodiment, please refer to Figures 1 to 3 A cement surface leveling device for road construction comprises a housing 1 and a connecting handle 2, wherein the top of the housing 1 is rotatably connected to one end of the connecting handle 2, and further comprises:

[0038] A first power mechanism, one end of which is connected to the inner wall of the housing 1;

[0039] Mounting plates 5, wherein the mounting plates 5 are provided in two groups, and the top of one group of mounting plates 5 is connected to the first power mechanism;

[0040] The mounting mechanism is provided with two groups, and the top of one group of the mounting mechanisms is connected to the bottom of one group of the mounting plates 5;

[0041] A compacting plate 10 connected to the bottom of a set of the mounting mechanisms;

[0042] A second power mechanism, the top of which is connected to the housing 1, and the bottom of which is connected to another set of mounting plates 5;

[0043] The smoothing plate 15 is connected to the bottom of another group of the mounting mechanisms.

[0044] The installation mechanism installs and fixes the compaction plate 10 and the smoothing disk 15 on the installation plate 5. The first power mechanism drives the compaction plate 10 to reciprocate longitudinally, and the compaction plate 10 beats and compacts the mud. The second power mechanism drives the smoothing disk 15 to rotate, and the smoothing disk 15 smoothes the mud.

[0045] As an embodiment of the present invention, please refer to Figure 1 , the first power mechanism comprises:

[0046] A telescopic rod 4, one end of which is connected to the housing 1, and the other end of which is connected to a set of mounting plates 5;

[0047] A first elastic member 6, one end of which is connected to the housing 1, and the other end of which is connected to a set of the mounting plates 5;

[0048] The disc 7 is rotatably connected to the housing 1, and the center of the disc 7 is connected to the output end of the power member;

[0049] Abutment block 8, connected to the eccentric part of the disc 7;

[0050] The right-angle plate 9 is connected to a group of the mounting plates 5 .

[0051] The power member (not shown) drives the abutment block 8 to rotate, and the abutment block 8 abuts against the right-angle plate 9, so that the right-angle plate 9 moves longitudinally, and the right-angle plate 9 drives the compaction plate 10 to move longitudinally. At the same time, the first elastic member 6 undergoes elastic deformation. When the abutment block 8 does not abut against the right-angle plate 9, the compaction plate 10 slaps the mud to compact the mud under the reaction force of the first elastic member 6. The first elastic member 6 can be a spring, a spring sheet, etc.

[0052] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the mounting mechanism comprises:

[0053] The fixing cylinder 16 is connected to the mounting plate 5;

[0054] The clamping blocks 17 are provided in several groups, some of which are connected to the compacting plate 10, and some of which are connected to the smoothing disc 15. The clamping blocks 17 are clamped with the fixing cylinder 16, and the clamping blocks 17 are provided with clamping grooves;

[0055] A right angle rod 18, one end of which is connected to the mounting plate 5;

[0056] The clamping cylinder 19 is slidably connected with the right-angle rod 18, and penetrates the fixed cylinder 16 and is slidably connected thereto, and the clamping cylinder 19 is clamped with the clamping slot;

[0057] The second elastic member 20 has one end connected to the other end of the right-angle rod 18 and the other end connected to the cartridge 19 .

[0058] The block 17 is clamped in the fixed cylinder 16, and the block 17 squeezes the cylinder 19, so that the cylinder 19 moves horizontally and squeezes the second elastic member 20. When the clamping groove on the block 17 is flush with the cylinder 19, the cylinder 19 is clamped with the clamping groove under the reaction force of the second elastic member 20, and the block 17 is fixed. The second elastic member 20 can be a spring, a spring sheet, etc.

[0059] As an embodiment of the present invention, please refer to Figure 1 and Figure 3 , the second power mechanism comprises:

[0060] A driving member 11 connected to the housing 1;

[0061] A folding rod 12, the top end of which is connected to the output end of the driving member 11;

[0062] The gear 13 is rotatably connected to the bottom end of the folding rod 12, and the bottom of the gear 13 is connected to another set of the mounting plates 5;

[0063] The gear ring 14 is connected to the housing 1 , and the eccentric portion of the gear ring 14 is meshed with the gear 13 .

[0064] The driving member 11 drives the folding rod 12 to rotate, and the folding rod 12 drives the gear 13 to revolve. Since the gear 13 is meshed with the gear ring 14, the gear 13 rotates at the same time, and the gear 13 drives the smoothing disk 15 to revolve and rotate at the same time, and the smoothing disk 15 smoothes the mud. The driving member 11 can be a stepping motor, a servo motor, etc.

[0065] As an embodiment of the present invention, please refer to Figure 1 , also includes:

[0066] The spreading plate 3 is connected to an outer wall of one side of the shell 1 .

[0067] The mud is spread flat by the provided spreading plate 3.

[0068] The working principle of the utility model is as follows: the clamping block 17 is clamped in the fixed cylinder 16, and the clamping block 17 squeezes the clamping cylinder 19, so that the clamping cylinder 19 moves horizontally and squeezes the second elastic member 20. When the clamping groove on the clamping block 17 is flush with the clamping cylinder 19, under the reaction force of the second elastic member 20, the clamping cylinder 19 is clamped with the clamping groove to fix the clamping block 17, so that the compacting plate 10 and the smoothing plate 15 are installed and fixed on the mounting plate 5, the spreading plate 3 spreads the mud, and the power member drives the abutting block 8 to rotate, and the abutting block 8 abuts against the right-angle plate 9, so that the right-angle plate 9 is fixed. The angle plate 9 moves longitudinally, and the right-angle plate 9 drives the compacting plate 10 to move longitudinally. At the same time, the first elastic member 6 undergoes elastic deformation. When the abutment block 8 does not abut against the right-angle plate 9, under the reaction force of the first elastic member 6, the compacting plate 10 slaps the mud to compact the mud. The driving member 11 drives the folding rod 12 to rotate, and the folding rod 12 drives the gear 13 to revolve. Since the gear 13 is meshed with the gear ring 14, the gear 13 rotates at the same time. The gear 13 drives the smoothing disk 15 to revolve and rotate at the same time, and the smoothing disk 15 smoothes the mud.

[0069] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0070] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cement surface leveling device for road construction, comprising a housing and a connecting handle, wherein the top of the housing is rotatably connected to one end of the connecting handle, characterized in that: Also includes: A first power mechanism, one end of which is connected to the inner wall of the housing; Mounting plates, wherein the mounting plates are provided in two groups, and the top of the mounting plates in one group is connected to the first power mechanism; A mounting mechanism, wherein the mounting mechanism is provided in two groups, and the top of one group of mounting mechanisms is connected to the bottom of one group of mounting plates; A compaction plate connected to a bottom of a set of the mounting mechanisms; A second power mechanism, the top of which is connected to the housing, and the bottom of which is connected to another set of the mounting plates; A smoothing plate connected to the bottom of another set of the mounting mechanisms; The first power mechanism comprises: A telescopic rod, one end of which is connected to the housing, and the other end of which is connected to a set of the mounting plates; A first elastic member, one end of which is connected to the housing, and the other end of which is connected to a set of the mounting plates; A disc is rotatably connected to the housing, and the center of the disc is connected to the output end of the power member; an abutment block connected to the eccentric portion of the disc; A right-angle plate connected to a set of the mounting plates; The second power mechanism comprises: A driving member connected to the housing; A folding rod, the top end of which is connected to the output end of the driving member; A gear is rotatably connected to the bottom end of the folding rod, and the bottom of the gear is connected to another set of mounting plates; The gear ring is connected to the housing, and the eccentric portion of the gear ring is meshed with the gear.

2. A cement surface leveling device for road construction according to claim 1, characterized in that: The mounting mechanism comprises: A fixing cylinder connected to the mounting plate; The card blocks are provided in several groups, some of which are connected to the compacting plate, and some of which are connected to the smoothing disk. The card blocks are connected to the fixed cylinder, and the card blocks are provided with card slots; A right angle rod, one end of which is connected to the mounting plate; A clamping cylinder is slidably connected to the right-angle rod, penetrates the fixed cylinder and is slidably connected thereto, and the clamping cylinder is clamped in the clamping slot; The second elastic member has one end connected to the other end of the right-angle rod, and the other end connected to the cartridge.

3. A cement surface leveling device for road construction according to claim 1, characterized in that: Also includes: The spreading plate is connected to the outer wall of one side of the shell.

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