Gravel seal watering device for road maintenance

Abstract

The utility model relates to the technical field of watering devices, and discloses a road maintenance gravel seal watering device which comprises a supporting plate, a rotating shaft, a rocker arm, a connecting rod, an electric push rod, a spray head, a water supply assembly and wheels. In the using process, the electric push rod is controlled to work, and the movable end of the electric push rod can drive the rocker arm connected with the electric push rod to rotate. Other rocker arms can be driven to rotate synchronously through a plurality of connecting rods. And then, the multiple rotating shafts synchronously rotate, and finally, the multiple spray heads synchronously rotate. Therefore, the reciprocating swing function of the multiple nozzles can be achieved by repeatedly controlling the moving ends of the electric telescopic rods to stretch out and draw back. Therefore, the spraying range of the multiple sprayers is widened, the number of times of reciprocating movement of the device in the watering maintenance work of the gravel seal is reduced, and the efficiency of the watering maintenance work of the gravel seal is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sprinkler devices, for example, to a chip seal sprinkler device for highway maintenance. Background Art

[0002] At present, a sprinkler device is required when sprinkling maintenance is performed on the gravel seal of a highway. The related art (publication number: CN219010901U) discloses a sprinkler device for gravel seal for highway maintenance, including a box body. A water tank is fixedly connected to the left side of the top of the box body, a water supply pipe is connected to the top of the water tank, a push plate is fixedly connected to the front and rear ends of the top of the left side of the water tank, a push rod is fixedly connected to the inner side of the push plate, a pumping pipe is connected to the bottom of the right side of the water tank, a pumping pump is connected to the right side of the pumping pipe, a water outlet pipe is connected to the right side of the pumping pump, a transverse pipe is connected to the end of the outlet pipe away from the pumping pump, and a sprinkler nozzle is connected to the bottom of the transverse pipe. The top of the inner wall of the box is fixedly connected with a telescopic column, and the bottom of the telescopic column is fixedly connected with a buffer plate, the surface of the telescopic column is sleeved with a first shock-absorbing spring, the inner side of the buffer plate is fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is slidably connected with a sliding rod, the outer end of the sliding rod is fixedly connected with the inner wall of the box body, and the top and bottom of the sliding rod surface are sleeved with a second shock-absorbing spring. Both sides of the inner wall of the box are fixedly connected with a limiting plate, and a sliding groove is provided on the inner side of the limiting plate, and the inner cavity of the sliding groove is slidably connected with a sliding block, the top and bottom of the sliding block are fixedly connected with a third shock-absorbing spring, and one end of the third shock-absorbing spring away from the sliding block is fixedly connected to the inner wall of the sliding groove, the inner side of the sliding block is fixedly connected to the outer side of the buffer plate, the inner side of the bottom of the buffer plate is fixedly connected with a damping shock absorber, the bottom of the damping shock absorber is fixedly connected to the bottom of the inner wall of the box body, the front end and rear end of the outer side of the bottom of the buffer plate are fixedly connected with a supporting column, and the bottom end of the supporting column passes through the bottom of the box and is movably connected with a moving wheel through a rotating pin.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related art:

[0004] During use, the water pump is turned on to pump water from the inner cavity of the water tank through the water pump pipe, and then the water enters the inner cavity of the horizontal pipe through the water outlet pipe, and finally the gravel seal layer is sprinkled with water through the sprinkler nozzle to complete the sprinkler maintenance operation. In addition, the design of the first shock-absorbing spring, the second shock-absorbing spring and the third shock-absorbing spring can play a buffering role, thereby reducing the impact force received by the equipment. However, since the sprinkler nozzle cannot swing during the sprinkling process, the sprinkling area is small. It is often necessary to repeatedly move the entire device to complete the sprinkling maintenance work of the entire gravel seal layer, resulting in low work efficiency.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The disclosed embodiment provides a chip seal sprinkler device for highway maintenance to improve work efficiency.

[0008] In some embodiments, a gravel seal sprinkler device for highway maintenance includes: a support plate; a rotating shaft rotatably penetrated through the support plate and evenly distributed along the width direction of the support plate; a rocker arm respectively connected to one end of each of the rotating shafts; a connecting rod respectively rotatably installed between two adjacent rocker arms; an electric push rod rotatably installed between any one of the rocker arms and the support plate for providing driving force; a nozzle respectively connected to the other end of each of the rotating shafts; a water supply assembly installed on the support plate for supplying water to a plurality of the nozzles; wheels installed at the four corners of the support plate for abutting against the ground; wherein, driven by the electric push rods, the plurality of nozzles swing.

[0009] Optionally, each of the connecting rods includes: a connecting rod for a joint bearing; and joint bearings respectively mounted on both ends of each connecting rod for a joint bearing, wherein the joint bearings at both ends are respectively rotatably connected to two adjacent rocker arms.

[0010] Optionally, the water supply assembly includes: a water tank, installed on the support plate, for storing water; water pipes, respectively installed between the water tank and the multiple nozzles; a water pump, respectively installed on each of the water pipes, for providing driving force; wherein, driven by the multiple water pumps, the water in the water tank respectively enters the multiple nozzles.

[0011] Optionally, it also includes: a bearing seat, which is installed on the support plate and is arranged coaxially with each of the rotating shafts; and bearings, which are respectively installed between the bearing seat and the bearings which are arranged coaxially.

[0012] Optionally, it also includes: an elastic retaining ring, which is respectively clamped on the inner wall of each bearing seat and respectively abuts against the bearing in each bearing seat.

[0013] Optionally, it also includes: a fixing ring, which is respectively installed on each of the rotating shafts and respectively abuts against the bearing on each of the rotating shafts.

[0014] Optionally, it also includes: a support rod installed on the support plate; wherein the tail end of the electric push rod is rotatably installed on the support rod, and the moving end of the electric push rod is rotatably connected to any one of the rocker arms.

[0015] Optionally, it also includes: a handle connected to the support plate for holding.

[0016] Optionally, it also includes: a flat key, which is respectively clamped between the connected rocker arm and the rotating shaft.

[0017] The embodiment of the present disclosure provides a sprinkler device for a chip seal for highway maintenance, which can achieve the following technical effects:

[0018] The embodiment of the present disclosure provides a sprinkler device for a crushed stone seal for highway maintenance, comprising a support plate, a rotating shaft, a rocker arm, a connecting rod, an electric push rod, a nozzle, a water supply assembly and a wheel. The rotating shaft is rotatably arranged on the support plate and evenly distributed along the width direction of the support plate, and multiple rotating shafts can perform rotational motion relative to the support plate. The rocker arm is respectively connected to one end of each rotating shaft and is respectively used to drive multiple rotating shafts to move. The connecting rod is respectively rotatably installed between two adjacent rocker arms so that the two adjacent rocker arms can move synchronously. The electric push rod is rotatably installed between any rocker arm and the support plate, and is used to provide a driving force to drive the rocker arm connected thereto to rotate. The nozzle is respectively connected to the other end of each rotating shaft for spraying water. The water supply assembly is installed on the support plate to supply water to multiple nozzles, and then sprayed out through the multiple nozzles. The wheels are installed at the four corners of the support plate to abut against the ground, so as to facilitate the movement of the entire device. Among them, under the drive of the electric push rod, the multiple nozzles swing.

[0019] During use, the electric push rod is controlled to work, and the moving end of the electric push rod can drive the rocker arm connected to it to rotate. Through multiple connecting rods, the remaining rocker arms can be driven to rotate synchronously. Then multiple shafts are rotated synchronously, and finally multiple sprinklers can be rotated synchronously. Therefore, by repeatedly controlling the moving end of the electric telescopic rod to extend and retract, the reciprocating swing function of multiple sprinklers can be realized. Thereby, the spraying range of multiple sprinklers is increased, the number of reciprocating movements of the device during the sprinkling and maintenance of the chip seal is reduced, and the efficiency of the sprinkling and maintenance of the chip seal is improved.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0022] Figure 1 It is a schematic cross-sectional structure diagram of a chip seal sprinkler device for highway maintenance provided by an embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0024] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure at B in the middle;

[0025] Figure 4 It is a schematic diagram of the main structure of a gravel seal sprinkler device for highway maintenance provided by an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 10: support plate; 20: rotating shaft; 30: rocker arm; 40: connecting rod; 41: connecting rod for joint bearing; 42: joint bearing; 50: electric push rod; 60: nozzle; 70: water supply assembly; 71: water tank; 72: water pipe; 73: water pump; 80: wheel; 90: bearing seat; 100: bearing; 110: elastic retaining ring; 120: fixing ring; 130: support rod; 140: handle. DETAILED DESCRIPTION

[0028] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0029] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0030] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0032] Unless otherwise stated, the term "plurality" means two or more.

[0033] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0034] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0036] Combination Figures 1 to 4As shown, the embodiment of the present disclosure provides a stone seal sprinkler for highway maintenance, including a support plate 10, a rotating shaft 20, a rocker arm 30, a connecting rod 40, an electric push rod 50, a nozzle 60, a water supply assembly 70 and a wheel 80. The rotating shaft 20 is rotatably arranged in the support plate 10 and is evenly distributed along the width direction of the support plate 10. The rocker arm 30 is respectively connected to one end of each rotating shaft 20. The connecting rod 40 is respectively rotatably installed between two adjacent rocker arms 30. The electric push rod 50 is rotatably installed between any rocker arm 30 and the support plate 10 to provide driving force. The nozzle 60 is respectively connected to the other end of each rotating shaft 20. The water supply assembly 70 is installed on the support plate 10 to supply water to the plurality of nozzles 60. The wheel 80 is installed at the four corners of the support plate 10 to abut against the ground. Among them, under the drive of the electric push rod 50, the plurality of nozzles 60 swing.

[0037] The embodiment of the present disclosure provides a sprinkler device for a crushed stone seal for highway maintenance, comprising a support plate 10, a rotating shaft 20, a rocker arm 30, a connecting rod 40, an electric push rod 50, a nozzle 60, a water supply assembly 70 and a wheel 80. The rotating shaft 20 is rotatably arranged on the support plate 10 and is evenly distributed along the width direction of the support plate 10. Multiple rotating shafts 20 can perform rotational motion relative to the support plate 10. The rocker arm 30 is respectively connected to one end of each rotating shaft 20, and is respectively used to drive the multiple rotating shafts 20 to move. The connecting rod 40 is respectively rotatably installed between two adjacent rocker arms 30, so that the two adjacent rocker arms 30 can move synchronously. The electric push rod 50 is rotatably installed between any rocker arm 30 and the support plate 10, and is used to provide a driving force to drive the rocker arm 30 connected thereto to rotate. The nozzle 60 is respectively connected to the other end of each rotating shaft 20, and is used to spray water. The water supply assembly 70 is installed on the support plate 10 to supply water to the plurality of nozzles 60, and then the water is sprayed out through the plurality of nozzles 60. The wheels 80 are installed at the four corners of the support plate 10 to abut against the ground, so as to facilitate the movement of the entire device. Among them, under the drive of the electric push rod 50, the plurality of nozzles 60 swing.

[0038] During use, the electric push rod 50 is controlled to work, and the moving end of the electric push rod 50 can drive the rocker arm 30 connected thereto to rotate. Through multiple connecting rods 40, the remaining rocker arms 30 can be driven to rotate synchronously. Then the multiple rotating shafts 20 are made to rotate synchronously, and finally the multiple sprinkler heads 60 can be made to rotate synchronously. Therefore, by repeatedly controlling the moving end of the electric telescopic rod to extend and retract, the reciprocating swing function of the multiple sprinkler heads 60 can be realized. Thereby, the spraying range of the multiple sprinkler heads 60 is increased, the number of reciprocating movements of the device during the sprinkling and maintenance work of the chip seal is reduced, and the efficiency of the sprinkling and maintenance work of the chip seal is improved.

[0039] Optionally, combined Figure 1 , Figure 2 and Figure 4As shown, each connecting rod 40 includes a joint bearing connecting rod 41 and a joint bearing 42. The joint bearings 42 are respectively mounted on both ends of each joint bearing connecting rod 41, and the joint bearings 42 at both ends are rotatably connected to two adjacent rocker arms 30.

[0040] In the disclosed embodiment, each connecting rod 40 includes a connecting rod 41 for a joint bearing and joint bearings 42 respectively mounted on both ends of each joint bearing connecting rod 41. The joint bearings 42 at both ends are rotatably connected to two adjacent rocker arms 30, so that each connecting rod 40 can rotate relative to the two rocker arms 30 connected thereto.

[0041] Optionally, combined Figure 1 and Figure 4 As shown, the water supply assembly 70 includes a water tank 71, a water pipe 72 and a water pump 73. The water tank 71 is installed on the support plate 10 for storing water. The water pipes 72 are respectively installed between the water tank 71 and the plurality of nozzles 60. The water pump 73 is respectively installed on each water pipe 72 for providing driving force. Among them, under the drive of the plurality of water pumps 73, the water in the water tank 71 enters the plurality of nozzles 60 respectively.

[0042] In the disclosed embodiment, the water supply assembly 70 includes a water tank 71, a water pipe 72 and a water pump 73. The water tank 71 is installed on the support plate 10 for storing water. The water pipes 72 are respectively installed between the water tank 71 and the plurality of nozzles 60 for conveying water. The water pump 73 is respectively installed on each water pipe 72 for providing a driving force to drive the water in the water tank 71 to enter the plurality of nozzles 60 through the plurality of water pipes 72. During use, the plurality of water pumps 73 are respectively controlled to work, so that the water in the water tank 71 can enter the plurality of nozzles 60 through the plurality of water pipes 72, thereby spraying water to perform watering and maintenance on the gravel seal layer.

[0043] Optionally, combined Figure 1 and Figure 3 As shown, it also includes a bearing seat 90 and a bearing 100. The bearing seat 90 is mounted on the support plate 10 and is respectively arranged coaxially with each rotating shaft 20. The bearing 100 is respectively installed between the bearing seat 90 and the bearing 100 arranged coaxially.

[0044] In the embodiment of the present disclosure, a plurality of bearing seats 90 are mounted on the support plate 10 and bearings 100 are respectively mounted inside each bearing seat 90. Each bearing 100 is used to support and mount the rotatable shaft 20, reduce the friction force on the shaft 20, and improve the rotation accuracy of the shaft 20.

[0045] Optionally, combined Figure 1 and Figure 3As shown, it also includes an elastic retaining ring 110. The elastic retaining ring 110 is respectively clamped on the inner wall of each bearing seat 90, and respectively abuts against the bearing 100 in each bearing seat 90.

[0046] In the disclosed embodiment, there is also a circlip 110 respectively mounted on the inner wall of each bearing seat 90. The circlip 110 is respectively against the bearing 100 in each bearing seat 90, and is used to axially fix the bearing 100 in each bearing seat 90 to prevent multiple bearings 100 from falling off.

[0047] Optionally, combined Figure 1 and Figure 3 As shown, a fixing ring 120 is also included. The fixing ring 120 is respectively installed on each rotating shaft 20 and respectively abuts against the bearing 100 on each rotating shaft 20.

[0048] In the embodiment of the present disclosure, a fixing ring 120 is further included, which is respectively mounted on each rotating shaft 20. The fixing ring 120 is respectively against the bearing 100 on each rotating shaft 20, and is used to fix the bearing 100 of each rotating shaft 20 to prevent the multiple rotating shafts 20 from moving.

[0049] Optionally, combined Figure 1 , Figure 2 and Figure 4 As shown, it also includes a support rod 130. The support rod 130 is installed on the support plate 10. Among them, the tail end of the electric push rod 50 is rotatably installed on the support rod 130, and the moving end of the electric push rod 50 is rotatably connected to any rocker arm 30.

[0050] In the disclosed embodiment, a support rod 130 is further included which is mounted on the support plate 10. The tail end of the electric push rod 50 is rotatably mounted on the support rod 130, and the moving end of the electric push rod 50 is rotatably connected to any rocker arm 30, so that the electric push rod 50 can rotate relative to the support plate 10 and the rocker arm 30 connected thereto.

[0051] Optionally, combined Figure 1 and Figure 4 As shown, it also includes a handle 140. The handle 140 is connected to the support plate 10 for holding.

[0052] In the embodiment of the present disclosure, a handle 140 is further included which is connected to the support plate 10. The handle 140 is used for holding so as to facilitate manual pushing of the entire device.

[0053] Optionally, combined Figure 1 , Figure 2 and Figure 4 As shown, the invention also includes a flat key, which is respectively clamped between the connected rocker arm 30 and the rotating shaft 20.

[0054] In the embodiment of the present disclosure, a flat key is also included which is respectively clamped between the connected rocker arm 30 and the rotating shaft 20. The flat key is used to improve the connection effect between the rocker arm 30 and the rotating shaft 20 to prevent the two from rotating relative to each other, thereby ensuring the transmission effect.

[0055] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A chip seal sprinkler for highway maintenance, characterized in that: include: Support plate; A rotating shaft is rotatably disposed through the support plate and is evenly distributed along the width direction of the support plate; A rocker arm, connected to one end of each of the rotating shafts; A connecting rod is rotatably installed between two adjacent rocker arms; An electric push rod, rotatably installed between any of the rocker arms and the support plate, for providing a driving force; A nozzle is respectively connected to the other end of each of the rotating shafts; A water supply assembly, mounted on the support plate, for supplying water to the plurality of nozzles; Wheels are mounted at the four corners of the support plate and are used to abut against the ground; Wherein, driven by the electric push rod, the plurality of nozzles swing.

2. A chip seal sprinkler for highway maintenance according to claim 1, characterized in that: Each of the connecting rods comprises: Connecting rods for spherical plain bearings; The joint bearings are respectively installed at the two ends of each joint bearing connecting rod, and the joint bearings at both ends are respectively rotatably connected to the two adjacent rocker arms.

3. A chip seal sprinkler for highway maintenance according to claim 1, characterized in that: The water supply assembly comprises: A water tank, mounted on the support plate, for storing water; Water pipes are respectively installed between the water tank and the plurality of nozzles; A water pump, installed on each of the water pipes, for providing driving force; Wherein, driven by the plurality of water pumps, the water in the water tank enters into the plurality of nozzles respectively.

4. A chip seal sprinkler for highway maintenance according to claim 1, characterized in that: Also includes: A bearing seat, mounted on the support plate and arranged coaxially with each of the rotating shafts; The bearings are respectively installed between the bearing seat and the bearing which are arranged on the same center line.

5. A chip seal sprinkler for highway maintenance according to claim 4, characterized in that: Also includes: The elastic retaining ring is respectively clamped on the inner wall of each bearing seat and respectively abuts against the bearing in each bearing seat.

6. A chip seal sprinkler for highway maintenance according to claim 4, characterized in that: Also includes: A fixing ring is respectively installed on each of the rotating shafts and respectively abuts against the bearing on each of the rotating shafts.

7. A chip seal sprinkler for highway maintenance according to any one of claims 1 to 6, characterized in that: Also includes: A support rod, mounted on the support plate; Wherein, the tail end of the electric push rod is rotatably mounted on the support rod, and the moving end of the electric push rod is rotatably connected to any one of the rocker arms.

8. A chip seal sprinkler for highway maintenance according to any one of claims 1 to 6, characterized in that: Also includes: A handle is connected to the support plate and is used for holding.

9. A chip seal sprinkler for highway maintenance according to any one of claims 1 to 6, characterized in that: Also includes: Flat keys are respectively clamped between the connected rocker arms and the rotating shafts.

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