Prefabricated assembled rainwater inlet and construction method thereof

Abstract

The present invention belongs to the technical field of drainage engineering, and in particular relates to a prefabricated assembled rainwater inlet and a construction method thereof, wherein the equipment comprises: a handle, a support assembly and a support plate, and a shoring assembly is provided at the left and right ends of the support assembly, a shoring assembly is fixedly provided at the lower end of the handle, and a quadrilateral transmission mechanism is provided in the middle of the shoring assembly, which is composed of a lifting assembly and a transmission assembly, and is used to drive the shoring assembly to move horizontally, thereby realizing the opening of the vertical facade of the water supply and drainage rainwater inlet and the assembly and placement of the assembly assembly; through the transmission assembly, a threaded transmission method is adopted to connect the shoring assembly and the support assembly, and the shoring assembly, the transmission assembly and the support assembly form a parallelogram mechanism, and when the transmission assembly moves, the two parallel sides formed by the end wall parts of the shoring assembly and the transmission assembly are always in parallel, ensuring that the two support plates are always in a vertical position, so that the assembly assembly can be reasonably embedded in the constructed trough.

Description

Technical Field

[0001] The present invention belongs to the technical field of drainage engineering, and in particular relates to a prefabricated assembled rainwater inlet and a construction method thereof. Background Art

[0002] During the construction of rainwater inlets for water supply and drainage, square sedimentation tanks need to be built at the rainwater collection point to ensure that the sediment is deposited in the sedimentation tank, thereby ensuring the smooth flow of the drainage pipe. However, due to the small size of the rainwater collection point, it is difficult to operate. Therefore, assembled rainwater inlets are often used to create a sedimentation base trough. First, a rough square sinkhole is artificially dug, and then the assembled rainwater trough is constructed. When rainwater inlets are constructed according to traditional construction techniques, there are shortcomings that are affected by space. The quality of the entire process is difficult to control. The inner wall of the rainwater inlet is not perpendicular to the well frame, the inner wall of the rainwater inlet deviates greatly from the vertical edge stone, the wall surface is layered and not smooth, and the installation of the rainwater inlet grate is not uniform.

[0003] Patent publication number CN103088900B discloses a prefabricated assembled rainwater inlet suitable for urban roads and its construction method. The prefabricated assembled rainwater inlet includes a base plate, with side walls connected to both ends of the base plate, and the side walls are connected by a plurality of side walls. The invention is characterized in that: an adjustment block is provided between the side walls, the side walls are connected to each other by grooves provided in the side walls and protrusions provided in the side walls, and the side walls are connected to the adjustment blocks by grooves provided in the adjustment blocks and protrusions provided in the side walls. The beneficial effects of the invention are: it effectively solves the quality problems caused by insufficient construction space, can greatly improve work efficiency, shorten construction period, has good social and economic benefits, has a broad application space in the construction of urban road rainwater inlets, and has high promotion value.

[0004] When assembling the rainwater inlet, the above-mentioned equipment needs to ensure that the sink groove at the installation position of the rainwater inlet can be fitted with the installation groove when installing the assembled rainwater inlet, so that it is in an interference state to ensure the installation of the groove. Once the end wall of the installation groove is uneven, the sink groove will collapse and soil will accumulate at the bottom, making it impossible for the prefabricated rainwater inlet to be fully embedded and installed. At this time, the above-mentioned equipment lacks the necessary components to solve the problem of uneven end wall of the installation groove. Summary of the Invention

[0005] The purpose of the present invention is to provide a prefabricated assembled rainwater inlet and a construction method thereof to solve the problems raised in the above background technology. To achieve the above purpose, the following technical solution is provided: a prefabricated assembled rainwater inlet and a construction method thereof, wherein the equipment includes:

[0006] The handle has a support assembly fixed at its lower end, the upper end of the support assembly is fixedly connected to a support plate, a threaded hole is fixed in the middle of the support plate, and support assemblies are provided at the left and right ends of the support assembly. The support assembly is fixed at the lower end of the handle, and a quadrilateral transmission mechanism is provided in the middle of the support assembly. The quadrilateral transmission mechanism consists of a lifting assembly and a transmission assembly, which is used to drive the support assembly to move horizontally, thereby realizing the opening of the vertical facade of the water supply and drainage rainwater outlet, thereby realizing the assembly and placement of the assembly assembly.

[0007] In this technical solution, when constructing the rainwater outlet for water supply and drainage, a square sedimentation tank needs to be built at the rainwater collection point to ensure that the silt is deposited in the sedimentation tank, thereby ensuring the smooth flow of the drainage pipe. However, due to the small size of the rainwater collection point, it is difficult to operate. Therefore, an assembled rainwater outlet is often used to create a sedimentation base trough. First, a rough square sinkhole is dug out manually, and then the assembled rainwater trough is constructed. During construction, the entire device is first lowered by the handle until the lower end of the lifting component contacts the bottom of the water supply and drainage base; then the transmission component is started, and the transmission component starts and then drives the support component to deflect. While the support component deflects, it expands the support component in the opposite direction, and then the support component expands the end wall of the water supply and drainage base trough; when the surrounding internal expansion is completed, the assembly component is assembled, and then the assembly component is placed in the expanded base trough to complete the installation of the rainwater sedimentation outlet.

[0008] In any of the above technical solutions, further, the transmission assembly includes:

[0009] The casing has a transmission chamber fixed therein, a vertical shaft hole fixedly provided at the upper end wall of the transmission chamber, a rotating shaft rotatably provided in the vertical shaft hole, a driven pulley fixedly provided at the lower end of the rotating shaft, a motor fixedly provided at the right end wall of the transmission chamber, a driving pulley fixedly provided at the upper end of the motor, transmission between the driving pulley and the driven pulley is realized by a transmission belt, and a threaded screw is rotatably provided at the upper end of the rotating shaft, and the upper end of the threaded screw is threadedly connected to the threaded hole in the middle of the support plate.

[0010] In this technical solution, the motor is started, and the motor drives the driven pulley and the driving pulley to rotate synchronously through the transmission belt. When the driven pulley rotates, it drives the threaded screw to rotate. When the threaded screw rotates, its upper end and the threaded hole in the middle of the support plate are threadedly transmitted, driving the transmission assembly as a whole to move downward along the extension direction of the lifting assembly.

[0011] In any of the above technical solutions, further, the lifting component includes:

[0012] The vertical plug-in plate is fixedly arranged on the front and rear ends of the lower end surface of the support plate. A guide groove is fixedly opened on the upper edge of the vertical plug-in plate in the vertical direction. A guide groove is slidingly provided in the guide groove. The middle part of the guide groove is fixedly connected to the front and rear end surfaces of the casing, and the lower end of the vertical plug-in plate is fixedly connected to the bottom plate. The lower end surface of the bottom plate is flat and is used to contact the base groove for water supply and drainage.

[0013] In this technical solution, when the transmission assembly moves downward along the lifting assembly, the casing and the sliding block as a whole slide downward along the guide groove, and before the transmission assembly is started, the bottom end surface should be ensured to contact the bottom of the base groove reserved for water supply and drainage.

[0014] In any of the above technical solutions, further, the support assembly includes:

[0015] The vertical arm is fixedly connected to the lower end surface of the support plate. A linkage block is rotatably provided at the lower end of the vertical arm. The interior of the linkage block is hollow and a ball is rolled therein. A sliding rod is provided to slide in the ball. Grooves are fixedly provided at the upper and lower end walls of the sliding rod. The ball is slidably arranged in the groove. A hinged end is fixedly provided at the right end of the groove.

[0016] In this technical solution, when the transmission assembly moves downward, the housing drives the groove to swing. When the groove swings, the relative positions of the slide bar and the linkage block change in reverse, thereby realizing the swing of the slide bar. When the relative positions of the linkage block and the slide bar change in reverse, the rear end of the linkage block and the vertical arm swing.

[0017] In any of the above technical solutions, further, the bracing assembly includes:

[0018] The support plate is in the shape of an upright plate, a hinge is fixedly provided at the middle of the support plate, the hinge is hinged on the hinge end, and a convex block is fixedly provided at the right end wall of the casing, the right end of the hinge end is hinged on the convex block.

[0019] In this technical solution, the supporting assembly, the transmission assembly and the supporting assembly form a parallelogram mechanism, so that when the transmission assembly moves, the two parallel sides formed by the end wall parts of the supporting assembly and the transmission assembly are always in a parallel position, thereby ensuring that the two support plates are always in a vertical position, ensuring that the two ends of the support plates are parallel, and thus ensuring that the assembled assembly can be reasonably embedded in the construction trough.

[0020] In any of the above technical solutions, further, the assembly components include:

[0021] The lower assembly board is flat and has four sets of square grooves;

[0022] The rear assembly plate has two rectangular vertical slots fixed on one end and a protrusion fixed on the bottom end, which can be embedded in the square groove at the bottom end of the lower assembly plate;

[0023] The side assembling plates have protrusions at both ends that can be engaged with the grooves of the rear assembling plates, and the lower ends of the side assembling plates can be embedded in the square grooves of the lower assembling plates.

[0024] In this technical solution, the lower assembly plate, the rear assembly plate and the side assembly plate can be engaged with each other through the slots provided between each other, thereby realizing the rapid assembly of the sink.

[0025] A prefabricated assembled rainwater inlet and its construction method:

[0026] Step 1: Use the carrying handle to lower the entire device until the lower end of the lifting assembly touches the bottom of the water supply and drainage base;

[0027] Step 2: Start the transmission assembly, the transmission assembly starts and then drives the support assembly to deflect, while the support assembly deflects, the support assembly expands oppositely, and then the support assembly expands the end wall of the water supply and drainage base trench;

[0028] Step 3: After the internal expansion is completed, assemble the assembly components, and then place the assembly components in the expanded base groove to complete the installation of the rainwater sedimentation outlet.

[0029] The beneficial effects of the present invention are: through the transmission assembly, a threaded transmission method is adopted to connect the arranged shoring assembly and the supporting assembly, wherein the shoring assembly, the transmission assembly and the supporting assembly form a parallelogram mechanism, so that when the transmission assembly moves, the two parallel sides formed by the end wall parts of the shoring assembly and the transmission assembly are always in a parallel position, thereby ensuring that the two support plates are always in a vertical position, making the two ends of the support plates parallel, thereby ensuring that the assembled assembly can be reasonably embedded in the construction sink. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0031] Figure 2 is a schematic diagram of the assembly components of the present invention;

[0032] Figure 3 is a schematic diagram of the transmission assembly of the present invention;

[0033] Figure 4 It is a schematic diagram of the appearance of the lifting assembly of the present invention;

[0034] Figure 5 is a schematic diagram of the appearance of the support assembly of the present invention;

[0035] Figure 6 It is a three-dimensional cross-sectional view of the support assembly in the present invention.

[0036] The reference numerals in the figure are: 100, handle; 200, support assembly; 201, support plate; 202, vertical arm; 203, linkage block; 204, ball bearing; 205, slide bar; 206, groove; 207, hinge end; 300, support assembly; 301, support plate; 302, hinge support; 303, protrusion; 400, quadrilateral transmission mechanism; 500, lifting assembly; 501, vertical plug plate; 502, guide groove ; 503, sliding block; 504, bottom plate; 600, transmission component; 601, casing; 602, transmission chamber; 603, vertical shaft hole; 604, rotating shaft; 605, driven pulley; 606, motor; 607, driving pulley; 608, transmission belt; 609, threaded screw; 700, assembly component; 701, lower assembly plate; 702, rear assembly plate; 703, side assembly plate. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0038] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0039] like Figure 1 、 2 As shown, this embodiment provides a prefabricated assembled rainwater inlet and a construction method thereof, wherein the equipment includes:

[0040] Handle 100, the lower end of the handle 100 is fixed with a support assembly 200, the upper end of the support assembly 200 is fixedly connected to the support plate 201, the middle part of the support plate 201 is fixed with a threaded hole, and the left and right ends of the support assembly 200 are provided with a supporting assembly 300, the lower end of the handle 100 is fixed with a supporting assembly 300, and the middle part of the supporting assembly 300 is provided with a quadrilateral transmission mechanism 400, which is composed of a lifting assembly 500 and a transmission assembly 600, which is used to drive the supporting assembly 300 to move horizontally, thereby realizing the opening of the vertical facade of the water supply and drainage rainwater outlet, thereby realizing the assembly and placement of the assembly assembly 700.

[0041] In this technical solution, when constructing a rainwater outlet for water supply and drainage, a square sedimentation tank needs to be built at the rainwater collection point to ensure that silt is deposited in the sedimentation tank, thereby ensuring the smooth flow of the drainage pipe. However, due to the small size of the rainwater collection point, it is difficult to operate. Therefore, an assembled rainwater outlet is often used to create a sedimentation base trough. First, a rough square sinkhole is artificially dug, and then the assembled rainwater trough is constructed. During construction, the handle 100 is first used to lower the entire device until the lower end of the lifting assembly 500 contacts the bottom of the water supply and drainage base; then the transmission assembly 600 is activated, and the transmission assembly 600 is activated and then drives the support assembly 200 to deflect. While the support assembly 200 deflects, it expands the support assembly 300 in the opposite direction, and then the support assembly 300 expands the end wall of the water supply and drainage base trough; when the internal expansion is completed, the assembly assembly 700 is assembled, and then the assembly assembly 700 is placed in the expanded base trough to complete the installation of the rainwater outlet.

[0042] In a preferred embodiment of the present invention:

[0043] As shown in FIG3 , specifically, the transmission assembly 600 includes:

[0044] The casing 601 has a transmission chamber 602 fixed therein, a vertical shaft hole 603 fixed on the upper end wall of the transmission chamber 602, a rotating shaft 604 rotatably provided in the vertical shaft hole 603, a driven pulley 605 fixed on the lower end of the rotating shaft 604, a motor 606 fixed on the right end wall of the transmission chamber 602, a driving pulley 607 fixed on the upper end of the motor 606, transmission is achieved between the driving pulley 607 and the driven pulley 605 through a transmission belt 608, and a threaded screw 609 rotatably provided on the upper end of the rotating shaft 604, the upper end of the threaded screw 609 is threadedly connected to the threaded hole in the middle of the support plate 201.

[0045] In this technical solution, the motor 606 is started, and the motor 606 drives the driven pulley 605 and the driving pulley 607 to rotate synchronously through the transmission belt 608. When the driven pulley 605 rotates, it drives the threaded screw 609 to rotate. When the threaded screw 609 rotates, its upper end is threadedly transmitted with the threaded hole in the middle of the support plate 201, driving the transmission assembly 600 as a whole to move downward along the extension direction of the lifting assembly 500.

[0046] As shown in FIG1 , specifically, the lifting assembly 500 includes:

[0047] The vertical plug-in plate 501 is fixedly arranged at the front and rear ends of the lower end surface of the support plate 201. A guide groove 502 is fixedly opened on the upper edge of the vertical plug-in plate 501 in the vertical direction. A guide groove 502 is slidingly provided in the middle of the guide groove 502. The middle part of the guide groove 502 is fixedly connected to the front and rear end surfaces of the casing 601, and the lower end of the vertical plug-in plate 501 is fixedly connected to the bottom plate 504. The lower end surface of the bottom plate 504 is flat and is used to contact the base groove for water supply and drainage.

[0048] In this technical solution, when the transmission assembly 600 moves downward along the lifting assembly 500, the casing 601 and the sliding block 503 slide downward along the guide groove 502 as a whole, and before the transmission assembly 600 is started, it should be ensured that the bottom end surface of 505 contacts the bottom of the base groove reserved for water supply and drainage.

[0049] In a preferred embodiment of the present invention:

[0050] As shown in FIG2 , specifically, the support assembly 200 includes:

[0051] The vertical arm 202 is fixedly connected to the lower end surface of the support plate 201. The lower end of the vertical arm 202 is rotatably provided with a linkage block 203. The interior of the linkage block 203 is hollow and a ball 204 is rolled therein. A slide rod 205 is slidably provided in the ball 204. Grooves 206 are fixedly provided at the upper and lower end walls of the slide rod 205. The ball 204 is slidably set in the groove 206. A hinge end 207 is fixedly provided at the right end of the groove 206.

[0052] In this technical solution, when the transmission assembly 600 moves downward, the housing 601 drives the groove 206 to swing. When the groove 206 swings, the relative position of the slide bar 205 and the linkage block 203 changes, thereby realizing the swing of the slide bar 205. When the relative position of the linkage block 203 and the slide bar 205 changes, the rear end of the linkage block 203 and the vertical arm 202 swing.

[0053] In a preferred embodiment of the present invention:

[0054] As shown in FIG2 , specifically, the shoring assembly 300 includes:

[0055] The support plate 301 is in the shape of an upright plate. A hinge 302 is fixedly provided in the middle of the support plate 301 . The hinge 302 is hinged to the hinge end 207 . A protrusion 303 is fixedly provided at the right end wall of the housing 601 . The right end of the hinge end 207 is hinged to the protrusion 303 .

[0056] In the present technical solution, the supporting assembly 300, the transmission assembly 600 and the support assembly 200 form a parallelogram structure, so that when the transmission assembly 600 moves, the two parallel sides formed by the end wall parts of the supporting assembly 300 and the transmission assembly 600 are always in a parallel position, thereby ensuring that the two support plates 301 are always in a vertical position, ensuring that the two ends of the support plates 301 are parallel, and ensuring that the assembly assembly 700 can be reasonably embedded in the construction sink.

[0057] As shown in FIG2 , specifically, the assembly component 700 includes:

[0058] The lower assembly plate 701 is a flat plate with four sets of square grooves;

[0059] The rear assembly plate 702 has two rectangular vertical slots fixed on one end and a protrusion fixed on the bottom end, which can be embedded in the square groove at the bottom end of the lower assembly plate 701;

[0060] The side assembly plate 703 has protrusions at both ends that can be engaged with the grooves of the rear assembly plate 702, and its lower end can be embedded in the square groove of the lower assembly plate 701.

[0061] In this technical solution, the lower assembly plate 701, the rear assembly plate 702 and the side assembly plate 703 can be engaged with each other through the slots provided between them, thereby realizing the rapid assembly of the sink.

[0062] A prefabricated assembled rainwater inlet and its construction method:

[0063] Step 1: Use the carrying handle 100 to lower the entire device until the lower end of the lifting assembly 500 contacts the bottom of the water supply and drainage base;

[0064] Step 2: Activate the transmission assembly 600. The transmission assembly 600 drives the support assembly 200 to deflect. The support assembly 200 deflects and simultaneously expands the support assembly 300 in opposite directions. At this time, the support assembly 300 expands the end wall of the water supply and drainage trench.

[0065] Step 3: After the internal expansion is completed, the assembly component 700 is assembled, and then the assembly component 700 is placed in the expanded base groove to complete the installation of the rainwater sedimentation outlet.

[0066] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A prefabricated assembled rainwater inlet, characterized in that: include: A handle (100), wherein a support assembly (200) is fixedly provided at the lower end of the handle (100), the upper end of the support assembly (200) is fixedly connected to a support plate (201), a threaded hole is fixedly provided in the middle of the support plate (201), and a shoring assembly (300) is provided at the left and right ends of the support assembly (200), a shoring assembly (300) is fixedly provided at the lower end of the handle (100), and a quadrilateral transmission mechanism (400) is provided in the middle of the shoring assembly (300), the quadrilateral transmission mechanism (400) being composed of a lifting assembly (500) and a transmission assembly (600), and being used to drive the shoring assembly (300) to move horizontally, thereby realizing the opening of the vertical facade of the water supply and drainage rainwater outlet, thereby realizing the assembly and placement of the assembly assembly (700); The transmission assembly (600) comprises: A housing (601) is provided with a transmission chamber (602) fixed therein, a vertical shaft hole (603) is fixedly provided at the upper end wall of the transmission chamber (602), a rotating shaft (604) is rotatably provided in the vertical shaft hole (603), a driven pulley (605) is fixedly provided at the lower end of the rotating shaft (604), a motor (606) is fixedly provided at the right end wall of the transmission chamber (602), a driving pulley (607) is fixedly provided at the upper end of the motor (606), transmission is achieved between the driving pulley (607) and the driven pulley (605) via a transmission belt (608), and a threaded screw (609) is rotatably provided at the upper end of the rotating shaft (604), and the upper end of the threaded screw (609) is threadedly connected to the threaded hole in the middle of the support plate (201); The lifting assembly (500) comprises: A vertical plug plate (501) is fixedly arranged at the front and rear ends of the lower end surface of the support plate (201); a guide groove (502) is fixedly opened on the upper edge of the vertical plug plate (501) in the vertical direction; a guide groove (502) is slidably provided in the middle of the guide groove (502); the middle portion of the guide groove (502) is fixedly connected to the front and rear end surfaces of the housing (601); and the lower end of the vertical plug plate (501) is fixedly connected to the bottom plate (504); the lower end surface of the bottom plate (504) is flat and is used to contact the base groove of the water supply and drainage; The support assembly (200) comprises: A vertical arm (202) is fixedly connected to the lower end surface of the support plate (201); a linkage block (203) is rotatably provided at the lower end of the vertical arm (202); a ball (204) is rotatably provided inside the linkage block (203); a sliding rod (205) is slidably provided in the ball (204); grooves (206) are fixedly provided at the upper and lower end walls of the sliding rod (205); the ball (204) is slidably provided in the groove (206); a hinged end (207) is fixedly provided at the right end of the groove (206); The bracing assembly (300) comprises: The support plate (301) is in the shape of an upright plate, and a hinge (302) is fixedly provided at the middle of the support plate (301), and the hinge (302) is hinged to the hinge end (207). A protrusion (303) is fixedly provided at the right end wall of the housing (601), and the right end of the hinge end (207) is hinged to the protrusion (303).

2. A prefabricated assembled rainwater inlet according to claim 1, characterized in that: The assembly component (700) includes: The lower assembly plate (701) is flat and has four sets of square grooves; The rear assembly plate (702) is fixedly provided with two rectangular vertical slots at one end and a protrusion at the bottom end, which can be engaged with the square slot at the bottom end of the lower assembly plate (701); The side assembly plate (703) has protrusions at both ends that can be engaged with the grooves of the rear assembly plate (702), and the lower end of the side assembly plate (703) can be embedded in the square groove of the lower assembly plate (701).

3. A construction method for the prefabricated assembled gully according to claim 2, characterized in that: Step 1: Use the carrying handle (100) to lower the entire device until the lower end of the lifting assembly (500) contacts the bottom of the water supply and drainage base; Step 2: starting the transmission assembly (600), the transmission assembly (600) starts and then drives the support assembly (200) to deflect, and the support assembly (200) deflects and expands the support assembly (300) in the opposite direction, and then the support assembly (300) expands the end wall of the water supply and drainage base trench; Step 3: After the internal expansion is completed, the assembly component (700) is assembled, and then the assembly component (700) is placed in the expanded base groove to complete the installation of the rainwater sedimentation outlet.

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