A pavement cement spreading device for municipal works

Abstract

The utility model relates to cement spreading technical field, and disclose a road cement spreading device for municipal engineering is provided, and the support plate and the roller are provided with mounting mechanism, the top of top plate is provided with water spraying mechanism, and the mounting mechanism includes the plug -in assembly and spacing assembly, and the plug -in assembly includes rectangular groove, and the front and back both sides of hinged plate are respectively hinged to have the lock -up board, and the lock -up board is fixedly connected with the clamping block close to one side of support plate, and the front and back both sides of support plate are provided with the clamping groove. This road cement spreading device for municipal engineering, the clamping block is taken out from the clamping groove, and the position of rectangular block can be preliminarily cancelled limit, and the plug -in block is taken out from the insertion slot, and the plug -in block extrudes spring simultaneously, can conveniently pull down hinged plate directly in later period, so that hinged plate drives connecting block, and connecting block drives rectangular block, and rectangular block drives T type board to slide in T type slot, and the roller is conveniently disassembled and cleaned, avoids the cement water stain dry after spreading, the surface of roller, influences the continued use of later period.

Description

Technical Field

[0001] This utility model relates to the field of cement paving technology, specifically to a cement paving device for municipal engineering. Background Technology

[0002] Municipal engineering refers to the construction of municipal infrastructure. In my country, municipal infrastructure refers to various buildings, structures, and equipment set up within the planning and construction scope of urban areas and towns (townships) to provide paid or free public products and services to residents based on the government's responsibility and obligations. In the construction and maintenance of municipal engineering, cement is often used to pave the road surface, and it needs to be smoothed after paving.

[0003] According to announcement number CN221029532U, a paving device for repairing cement pavement includes a mounting frame, the bottom of which is provided with a fixed frame that can move up and down, and the inside of the fixed frame is provided with a paving roller for flattening.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During operation, when using the rollers to spread cement, the cement on the ground becomes increasingly dry due to prolonged exposure and gradual evaporation. If the rollers roll directly onto this dry cement, the cement easily adheres to the roller surface. To ensure smooth cement spreading and prevent cement adhesion from affecting the spreading effect, frequent disassembly and cleaning of the rollers is necessary. Utility Model Content

[0006] The purpose of this invention is to provide a road cement paving device for municipal engineering projects to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a road cement paving device for municipal engineering, comprising a top plate and a roller, wherein support plates are fixedly connected to both ends of the bottom of the top plate, an installation mechanism is provided on the support plates and the roller, and a water spraying mechanism is provided on the top of the top plate;

[0008] The installation mechanism includes a plug-in component and a limiting component, wherein the limiting component is disposed on the plug-in component;

[0009] The plug-in assembly includes a rectangular groove, which is formed at the bottom of the support plate. Rectangular blocks are rotatably connected to the left and right sides of the roller. T-shaped grooves are formed on the front and rear sides of the inner wall of the rectangular groove. T-shaped plates are fixedly connected to the front and rear sides of the rectangular blocks. The surface of the T-shaped plates and the inside of the T-shaped grooves are slidably connected. Connecting blocks are fixedly connected to both ends of the rectangular blocks away from the roller. A hinge plate is fixedly connected to the other side of the connecting blocks. Locking plates are hinged to the front and rear sides of the hinge plates. A locking block is fixedly connected to the locking plate near the support plate. Locking grooves are formed on the front and rear sides of the support plate.

[0010] Preferably, the rectangular groove has openings on the left and right sides and the bottom, and the rectangular block is inserted into the surface of the rectangular groove.

[0011] Preferably, the openings of the card slots on the front and rear sides are corresponding openings, and the surface of the card block is inserted into the inside of the card slot. When the card block is taken out of the card slot, the position restriction of the rectangular block can be initially removed.

[0012] Preferably, the limiting component includes a mounting plate, which is fixedly connected to both ends of the bottom of the hinge plate. The mounting plate has slots inside. Limiting seats are fixedly connected to both ends of the support plate away from the roller. The limiting seats are disposed between the hinge plate and the support plate. A spring is fixedly connected to the side of the limiting seat near the mounting plate. A plug is fixedly connected to the other side of the spring. A connecting rod is fixedly connected to the side of the plug away from the mounting plate. The connecting rod and the limiting seat are internally threaded with bolts.

[0013] Preferably, the slot has openings on its front and rear sides and on the side closest to the support plate, and the insert block is inserted into the slot.

[0014] Preferably, the spring is disposed on the surface of the connecting rod, and the limiting seat has a through hole groove inside, through which the surface of the connecting rod is inserted.

[0015] Preferably, the water spraying mechanism includes a water tank, which is fixedly connected to the top of the top plate. A water pump is fixedly connected to the top of the water tank. A delivery pipe is fixedly connected to the front of the water pump and the water tank. A diversion pipe is connected to the top of the water pump. Pipes are fixedly connected to the left and right ends of the diversion pipe. A water pipe is fixedly connected to the upper back of the water tank. A connecting pipe is fixedly connected to the bottom of the two pipes. The surface of the connecting pipe is fixedly connected to the inner side of the two support plates. The connecting pipe is located at the bottom of the top plate. Spray nozzles are densely fixedly connected to the bottom of the connecting pipe. The spray nozzles are located at the top of the roller.

[0016] Compared with the prior art, this utility model provides a road cement paving device for municipal engineering, which has the following beneficial effects:

[0017] 1. This cement paving device for municipal engineering uses an installation mechanism to rotate the locking plate on one side of the hinge plate, causing the locking plate to pull the locking block out of the slot, thus initially removing the restriction on the position of the rectangular block. Pulling the connecting rod causes the insert block to be pulled out of the slot, while the insert block compresses the spring, making it easy to pull the hinge plate down later. This causes the hinge plate to drive the connecting block, which in turn drives the rectangular block, and the rectangular block to drive the T-shaped plate to slide in the T-slot. This facilitates the disassembly and cleaning of the roller, preventing residual cement water stains on the roller surface from drying after paving and affecting its continued use.

[0018] 2. This cement paving device for municipal engineering uses a water spraying mechanism. When the water pump is started, the water in the tank is transported to the diversion pipe through the delivery pipe for diversion. The diverted water is then transported through the pipeline to the connecting pipe and sprayed onto the top of the roller through the nozzle. This can moisten the cement to a certain extent and prevent the cement from drying and adhering to the roller surface while the roller is rolling, thus reducing the impact on cement paving. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the plug-in assembly.

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of the section cut out from the middle;

[0023] Figure 4 This is a schematic diagram of the limit component.

[0024] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 This is a schematic diagram of the water spray mechanism.

[0026] In the diagram: 1. Roller; 2. Support plate; 3. Spraying mechanism; 31. Nozzle; 32. Connecting pipe; 33. Conveying pipe; 34. Water tank; 35. Water pump; 36. Water pipe; 37. Pipeline; 38. Diverter pipe; 4. Top plate; 5. Installation mechanism; 51. Plug-in assembly; 511. Slot; 512. T-slot; 513. T-plate; 514. Connecting block; 515. Hinge plate; 516. Locking plate; 517. Locking block; 518. Rectangular slot; 519. Rectangular block; 52. Limiting assembly; 521. Insert block; 522. Limiting seat; 523. Connecting rod; 524. Bolt; 525. Spring; 526. Mounting plate; 527. Slot. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] This utility model provides the following technical solution:

[0030] Example 1

[0031] Combination Figures 1 to 5 A cement paving device for municipal engineering includes a top plate 4 and a roller 1. Support plates 2 are fixedly connected to the bottom ends of the top plate 4. An installation mechanism 5 is provided on the support plate 2 and the roller 1. A water spraying mechanism 3 is provided on the top of the top plate 4.

[0032] The mounting mechanism 5 includes a plug-in component 51 and a limiting component 52, with the limiting component 52 disposed on the plug-in component 51;

[0033] The plug-in assembly 51 includes a rectangular groove 518, which is located at the bottom of the support plate 2. Rectangular blocks 519 are rotatably connected to the left and right sides of the roller 1. T-shaped grooves 512 are provided on the front and rear sides of the inner wall of the rectangular groove 518. T-shaped plates 513 are fixedly connected to the front and rear sides of the rectangular blocks 519. The surface of the T-shaped plates 513 and the interior of the T-shaped grooves 512 are slidably connected. Connecting blocks 514 are fixedly connected to both ends of the side of the rectangular blocks 519 away from the roller 1. A hinge plate 515 is fixedly connected to the other side of the connecting blocks 514. Locking plates 516 are hinged to the front and rear sides of the hinge plate 515. A locking block 517 is fixedly connected to the side of the locking plate 516 near the support plate 2. Locking grooves 511 are provided on the front and rear sides of the support plate 2.

[0034] The rectangular slot 518 is set with openings on the left and right sides and bottom. The surface of the rectangular block 519 is inserted into the interior of the rectangular slot 518. The openings of the front and rear slots 511 are corresponding to each other. The surface of the card block 517 is inserted into the interior of the card slot 511.

[0035] The limiting component 52 includes a mounting plate 526, which is fixedly connected to both ends of the bottom of the hinge plate 515. The mounting plate 526 has a slot 527 inside. The two ends of the support plate 2 away from the roller 1 are respectively fixedly connected to limiting seats 522. The limiting seats 522 are located between the hinge plate 515 and the support plate 2. A spring 525 is fixedly connected to the side of the limiting seat 522 near the mounting plate 526. A plug block 521 is fixedly connected to the other side of the spring 525. A connecting rod 523 is fixedly connected to the side of the plug block 521 away from the mounting plate 526. A bolt 524 is threadedly connected to the connecting rod 523 and the limiting seat 522.

[0036] The slot 527 has openings on the front and rear sides and the side near the support plate 2. The surface of the insert block 521 is inserted into the slot 527. The spring 525 is set on the surface of the connecting rod 523. The limiting seat 522 has a through hole slot inside. The surface of the connecting rod 523 is inserted through the through hole slot inside the limiting seat 522.

[0037] Furthermore, by removing the locking block 517 from the slot 511, the position of the rectangular block 519 can be initially unrestricted. Pulling the connecting rod 523 causes the insert block 521 to be removed from the slot 527. At the same time, the insert block 521 compresses the spring 525, which facilitates the direct downward pulling of the hinge plate 515 later. This causes the hinge plate 515 to drive the connecting block 514, which in turn drives the rectangular block 519. The rectangular block 519 then causes the T-shaped plate 513 to slide within the T-slot 512, facilitating the disassembly and cleaning of the roller 1. This prevents the residual cement water stains on the surface of the roller 1 from drying after spreading, which could affect its continued use later.

[0038] Example 2

[0039] See Figure 1-6Furthermore, based on Embodiment 1, the water spraying mechanism 3 further includes a water tank 34, which is fixedly connected to the top of the top plate 4. A water pump 35 is fixedly connected to the top of the water tank 34. A conveying pipe 33 is fixedly connected to the front of the water pump 35 and the water tank 34. A diversion pipe 38 is connected to the top of the water pump 35. Pipes 37 are fixedly connected to the left and right ends of the diversion pipe 38 respectively. A water pipe 36 is fixedly connected to the upper back of the water tank 34. A connecting pipe 32 is fixedly connected to the bottom of the two pipes 37. The surface of the connecting pipe 32 is fixedly connected to the inner side of the two support plates 2. The connecting pipe 32 is located at the bottom of the top plate 4. Spray nozzles 31 are densely fixedly connected to the bottom of the connecting pipe 32. The spray nozzles 31 are located at the top of the roller 1.

[0040] Furthermore, when the water pump 35 is started, the water resources in the water tank 34 are transported to the diversion pipe 38 by the delivery pipe 33 for diversion. The diverted water resources are then transported to the connecting pipe 32 through the pipe 37 and sprayed onto the top of the roller 1 through the nozzle 31. This can moisten the road cement to a certain extent and prevent the cement from drying and adhering to the surface of the roller 1 while the roller 1 is rolling, thus reducing the impact on cement paving.

[0041] In actual operation, when this device is used, as the roller 1 rotates within the rectangular block 519 and the roller 1 rolls and spreads the cement on the road surface of the municipal engineering project, the cement can be spread evenly.

[0042] When the water pump 35 is started, the delivery pipe 33 transports the water resources in the water tank 34 to the diversion pipe 38 for diversion. The diverted water resources are then transported through the pipe 37 to the connecting pipe 32, and sprayed onto the top of the roller 1 through the nozzle 31. This can moisten the road cement to a certain extent, preventing the cement from drying and adhering to the surface of the roller 1 while it is rolling, thus reducing the impact on cement paving.

[0043] By rotating the locking plate 516 on one side of the hinge plate 515, the locking plate 516 drives the locking block 517 to be taken out from the slot 511, thus initially removing the restriction on the position of the rectangular block 519.

[0044] After the bolt 524 is removed from the thread, pull the connecting rod 523 to remove the insert block 521 from the slot 527. At the same time, the insert block 521 compresses the spring 525, which makes it easy to pull the hinge plate 515 directly downward later. This causes the hinge plate 515 to drive the connecting block 514, the connecting block 514 to drive the rectangular block 519, and the rectangular block 519 to drive the T-shaped plate 513 to slide in the T-slot 512. This facilitates the disassembly and cleaning of the roller 1 and prevents the residual cement water stains on the surface of the roller 1 from drying after spreading, which would affect its continued use later.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A cement paving device for municipal engineering, comprising a top plate (4) and a roller (1), characterized in that: The top plate (4) is fixedly connected to the bottom two ends of the support plate (2), and the support plate (2) and the roller (1) are provided with the installation mechanism (5). The top of the top plate (4) is provided with the water spraying mechanism (3). The installation mechanism (5) includes a plug-in assembly (51) and a limiting assembly (52), wherein the limiting assembly (52) is disposed on the plug-in assembly (51); The plug-in assembly (51) includes a rectangular groove (518), which is located at the bottom of the support plate (2). Rectangular blocks (519) are rotatably connected to the left and right sides of the roller (1). T-shaped grooves (512) are provided on the front and rear sides of the inner wall of the rectangular groove (518). T-shaped plates (513) are fixedly connected to the front and rear sides of the rectangular block (519). The surface of the T-shaped plate (513) and the interior of the T-shaped groove (512) are slidably connected. Connecting blocks (514) are fixedly connected to both ends of the rectangular block (519) away from the roller (1). A hinge plate (515) is fixedly connected to the other side of the connecting block (514). Locking plates (516) are hinged to the front and rear sides of the hinge plate (515). A locking block (517) is fixedly connected to the side of the locking plate (516) near the support plate (2). A locking groove (511) is provided on the front and rear sides of the support plate (2).

2. The road surface cement paving device for municipal engineering according to claim 1, characterized in that: The rectangular groove (518) is provided with openings on the left and right sides and the bottom, and the surface of the rectangular block (519) is inserted into the interior of the rectangular groove (518).

3. A road surface cement paving device for municipal engineering according to claim 1, characterized in that: The openings of the card slots (511) on the front and rear sides are corresponding openings, and the surface of the card block (517) is inserted into the inside of the card slot (511).

4. A road surface cement paving device for municipal engineering according to claim 1, characterized in that: The limiting component (52) includes a mounting plate (526), ​​which is fixedly connected to both ends of the bottom of the hinge plate (515). The mounting plate (526) has a slot (527) inside. The two ends of the support plate (2) away from the roller (1) are respectively fixedly connected to limiting seats (522). The limiting seats (522) are located between the hinge plate (515) and the support plate (2). A spring (525) is fixedly connected to the side of the limiting seat (522) near the mounting plate (526). A plug (521) is fixedly connected to the other side of the spring (525). A connecting rod (523) is fixedly connected to the side of the plug (521) away from the mounting plate (526). A bolt (524) is threadedly connected to the connecting rod (523) and the limiting seat (522).

5. A road surface cement paving device for municipal engineering according to claim 4, characterized in that: The slot (527) has openings on the front and rear sides and on the side near the support plate (2), and the surface of the insert (521) is inserted into the slot (527).

6. A road surface cement paving device for municipal engineering according to claim 4, characterized in that: The spring (525) is disposed on the surface of the connecting rod (523), and the limiting seat (522) has a through hole groove inside, and the surface of the connecting rod (523) is inserted through the through hole groove inside the limiting seat (522).

7. A road surface cement paving device for municipal engineering according to claim 1, characterized in that: The water spraying mechanism (3) includes a water tank (34), which is fixedly connected to the top of the top plate (4). A water pump (35) is fixedly connected to the top of the water tank (34). A conveying pipe (33) is fixedly connected to the front of the water pump (35) and the water tank (34). A diversion pipe (38) is connected to the top of the water pump (35). Pipes (37) are fixedly connected to the left and right ends of the diversion pipe (38). A water pipe (36) is fixedly connected to the upper back of the water tank (34). A connecting pipe (32) is fixedly connected to the bottom of the two pipes (37). The surface of the connecting pipe (32) is fixedly connected to the inner side of the two support plates (2). The connecting pipe (32) is located at the bottom of the top plate (4). Spray nozzles (31) are densely fixedly connected to the bottom of the connecting pipe (32). The spray nozzles (31) are located at the top of the roller (1).

Images