Road construction joint device

Abstract

The utility model discloses a joint device for road construction, and relates to a mechanical device used in the municipal engineering construction process. The utility model aims to provide the road construction joint device which can actively perform rolling and paving operation, is time-saving and labor-saving, and is high in working efficiency. The road construction joint device comprises a bottom plate, a joint mechanism is mounted on the bottom plate and comprises a storage tank, a connecting pipe is connected to the lower portion of the storage tank and connected with a filling nozzle, a rolling roller is arranged on the rear portion of the filling nozzle and movably mounted between two mounting plates, and the mounting plates are connected with a supporting plate. The supporting plate is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the sliding rod, the sliding rod penetrates through the bottom plate to be fixedly connected with the limiting block, the spring is installed between the limiting block and the bottom plate and arranged on the outer side of the sliding rod in a sleeving mode, the two ends of the spring are fixedly connected with the limiting block and the bottom plate respectively, and the spring is in a stretching state when preassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a road construction joint device. Background Art

[0002] In municipal engineering, jointing devices are usually used to joint roads. However, existing jointing devices cannot pre-clean the road surface, and a large amount of impurities may be mixed in during the jointing process, reducing the joint quality. During the jointing process, the working conditions cannot be observed, which is inconvenient for jointing work.

[0003] In order to solve the above technical problems, the prior art patent (CN215800875U) discloses a road construction joint device, including a base plate, a storage barrel, a fan, a spring, a movable plate, a cleaning roller and a camera and other components. The left side of the top of the base plate is fixedly connected to the storage barrel, the top of the base plate is fixedly connected to the fan, the air outlet pipe of the fan is connected to the storage barrel, the bottom of the base plate is fixedly connected to the spring, the bottom of the spring is fixedly connected to the movable plate, the front and rear sides of the bottom of the movable plate are fixedly connected to the mounting plate, the cleaning roller is driven by the first motor to pre-clean the road surface to avoid a large amount of impurities from mixing into the joint process, and the camera is used to facilitate the observation of the filling condition of the adhesive during the joint process.

[0004] However, in the above-mentioned prior art, after the adhesive is filled into the road gap, it still needs to be manually rolled and paved, which is very time-consuming and labor-intensive, resulting in low work efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a road construction jointing device which can actively perform rolling and paving operations, saves time and labor, and has high working efficiency.

[0006] The utility model discloses a road construction joint device, comprising a base plate, a joint mechanism is installed on the base plate, the joint mechanism comprises a storage tank, a connecting pipe is connected to the bottom of the storage tank, the connecting pipe is connected to a filling nozzle, a rolling roller is arranged at the rear of the filling nozzle, the rolling roller is movably installed between two mounting plates, the mounting plate is connected to a supporting plate, the supporting plate is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a sliding rod, the sliding rod passes through the base plate and is fixedly connected to a limiting block, a spring is installed between the limiting block and the base plate, the spring sleeve is arranged on the outside of the sliding rod, two ends of the spring are respectively fixedly connected to the limiting block and the base plate, and the spring is in a stretched state when pre-installed.

[0007] The utility model discloses a road construction joint device, wherein the storage tank is arranged above a bottom plate, a stirring assembly is arranged on the storage tank, and the stirring assembly comprises a second motor, a rotating roller and a plurality of stirring rods.

[0008] The utility model discloses a road construction joint device, wherein the second motor is installed on the top of a storage tank, a rotating roller is arranged inside the storage tank, an output shaft of the second motor is connected to the rotating roller, and a stirring rod is fixedly connected to the outer side of the rotating roller.

[0009] The utility model discloses a road construction joint device, wherein a cleaning component is installed on a bottom plate, and the cleaning component comprises a first motor and a cleaning brush.

[0010] The utility model discloses a road construction joint device, wherein a gripping rod is arranged on one side of the bottom plate.

[0011] The utility model discloses a road construction joint device, wherein four groups of supporting components are installed below the bottom plate, and the supporting components comprise supporting rods and universal wheels.

[0012] The utility model discloses a road construction joint device, wherein the support plate is connected with a fixing rod, the fixing rod is connected with a scraper, and the scraper is fitted with the outer side of a rolling roller.

[0013] The difference between the road construction joint device of the utility model and the prior art is that after the filling nozzle of the road construction joint device fills the adhesive into the road gap, the rolling roller arranged at the rear side of the filling nozzle can be used to roll and pave it, without the need for subsequent manual operation, saving time and labor, and also improving the efficiency of the joint.

[0014] A road construction joint device of the utility model will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a road construction joint device embodiment 1 of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of Embodiment 1 of a road construction joint device of the utility model;

[0017] Figure 3 This is a cross-sectional view of Embodiment 1 of a road construction joint device of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a road construction joint device embodiment 2 of the utility model;

[0019] The markings in the figure are as follows: 101-bottom plate; 102-storage tank; 103-connecting pipe; 104-filling nozzle; 105-support plate; 106-mounting plate; 107-rolling roller; 108-grip rod; 109-slide rod; 110-spring; 111-limiting block; 112-connecting plate; 113-first motor; 114-cleaning brush; 115-second motor; 116-roller; 117-stirring rod; 118-support rod; 119-universal wheel; 201-scraper; 202-fixing rod. DETAILED DESCRIPTION

[0020] The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0021] Example 1

[0022] like Figure 1-Figure 3 As shown, a road construction joint device of the utility model comprises a base plate 101, and a joint mechanism is installed on the base plate 101.

[0023] The joint mechanism includes a storage tank 102, which is installed above the bottom plate 101. The storage tank 102 is provided with a stirring assembly, which includes a second motor 115, a roller 116 and a plurality of stirring rods 117. The second motor 115 is installed on the top of the storage tank 102. The roller 116 is installed inside the storage tank 102, and the output shaft of the second motor 115 is connected to the roller 116 to drive the rotating rod to rotate. The stirring rod 117 is fixedly connected to the outside of the roller 116, and the stirring rod 117 rotates together with the rotating rod, so as to stir the adhesive in the storage tank 102 to avoid the adhesive from being precipitated and layered.

[0024] A connecting pipe 103 is connected to the bottom of the storage tank 102, one end of the connecting pipe 103 passes through the bottom plate 101 and communicates with the bottom of the storage tank 102, and the other end is connected to a filling nozzle 104. When the bottom plate 101 moves, the adhesive in the storage tank 102 can flow to the filling nozzle 104 through the connecting pipe 103, and then be filled into the road gap through the filling nozzle 104.

[0025] A rolling roller 107 is provided at the rear of the filling nozzle 104, and the rolling roller 107 is movably mounted between two mounting plates 106. The mounting plate 106 is connected to the support plate 105. The support plate 105 is fixedly connected to two sets of abutting components. The abutting component includes a connecting plate 112, and the connecting plate 112 is fixedly connected to the support plate 105. The connecting plate 112 is fixedly connected to the slide bar 109, and the slide bar 109 passes through the bottom plate 101 and is fixedly connected to the limit block 111. A spring 110 is installed between the limit block 111 and the bottom plate 101. The spring 110 is sleeved on the outside of the slide bar 109, and the two ends are fixedly connected to the limit block 111 and the bottom plate 101 respectively. The spring 110 is in a stretched state when pre-installed, ensuring that the limit block 111 always has a downward thrust, so that the abutting component can push the rolling roller 107 to always fit closely with the road. When the base plate 101 moves, the filling nozzle 104 fills the gaps in the road, and the rolling roller 107 at the rear rotates on the road to roll and flatten the filled adhesive.

[0026] A cleaning assembly is installed on the bottom plate 101, and the cleaning assembly includes a first motor 113 and a cleaning brush 114. The first motor 113 is fixedly connected to the bottom plate 101, and the output end of the first motor 113 is downwardly connected to the cleaning brush 114. The first motor 113 can drive the cleaning brush 114 to rotate, and clean the road gaps that need to be filled in advance.

[0027] A grip rod 108 is installed on one side of the bottom plate 101 . The grip rod 108 is fixedly connected to the bottom plate 101 . Pushing the grip rod 108 can drive the bottom plate 101 to move.

[0028] Four groups of support components are installed below the bottom plate 101, and the support components include support rods 118 and universal wheels 119. One end of the support rod 118 is fixedly connected to the bottom plate 101, and the other end is fixedly connected to the universal wheel 119.

[0029] When the road construction joint device of the utility model is in use, the first motor 113 is started, and the output end of the first motor 113 drives the cleaning brush 114 to rotate, so as to clean the road gap that needs to be filled in advance; then the adhesive in the storage tank 102 flows to the filling nozzle 104 through the connecting pipe 103, and is filled into the road gap through the filling nozzle 104; then the support plate 105 is driven to move through the bottom plate 101, and the support plate 105 drives the rolling roller 107 to move through the two mounting plates 106, so that the rolling roller 107 rotates on the road, so as to roll and pave the filled adhesive.

[0030] Example 2

[0031] like Figure 4 As shown, the difference between this embodiment and embodiment 1 is that it further includes a scraper 201 and two fixing rods 202 .

[0032] The fixing rod 202 is fixedly connected to the support plate 105 and is located on one side of the support plate 105. One end of the scraper 201 is fixedly connected to the two fixing rods 202 respectively, and the other end is in contact with the outer side of the laminating roller 107. When in use, the two fixing rods 202 are used to fix the scraper 201, and the outer side of the laminating roller 107 is cleaned by the scraper 201, so as to prevent impurities attached to the outer side of the laminating roller 107 from being mixed into the adhesive.

[0033] The utility model has the advantages that after the filling nozzle fills the adhesive into the road gap, a rolling roller arranged at the rear side of the filling nozzle can be used to roll and pave it, without subsequent manual operation, thus saving time and labor and improving the efficiency of the joint.

[0034] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A road construction joint device, characterized in that: It includes a bottom plate, a joint mechanism is installed on the bottom plate, the joint mechanism includes a storage tank, a connecting pipe is connected to the bottom of the storage tank, the connecting pipe is connected to a filling nozzle, a rolling roller is arranged at the rear of the filling nozzle, the rolling roller is movably installed between two mounting plates, the mounting plate is connected to a supporting plate, the supporting plate is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a sliding rod, the sliding rod passes through the bottom plate and is fixedly connected to a limit block, a spring is installed between the limit block and the bottom plate, the spring sleeve is arranged on the outside of the sliding rod, both ends of the spring are fixedly connected to the limit block and the bottom plate respectively, and the spring is in a stretched state when pre-installed.

2. A road construction joint device according to claim 1, characterized in that: The storage tank is arranged above the bottom plate, and a stirring assembly is arranged on the storage tank. The stirring assembly comprises a second motor, a rotating roller and a plurality of stirring rods.

3. A road construction joint device according to claim 2, characterized in that: The second motor is installed on the top of the storage tank, the roller is arranged inside the storage tank, the output shaft of the second motor is connected to the roller, and the stirring rod is fixedly connected to the outer side of the roller.

4. A road construction joint device according to claim 1, characterized in that: A cleaning assembly is installed on the bottom plate, and the cleaning assembly includes a first motor and a cleaning brush.

5. A road construction joint device according to claim 1, characterized in that: A grip rod is arranged on one side of the bottom plate.

6. A road construction joint device according to claim 1, characterized in that: Four groups of support components are installed below the bottom plate, and the support components include support rods and universal wheels.

7. A road construction joint device according to claim 1, characterized in that: The support plate is connected with a fixing rod, the fixing rod is connected with a scraper, and the scraper is in contact with the outer side of the rolling roller.

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