Bituminous pavement crack glue filling treatment device
By designing an automated push rod and slide cylinder structure, the problem of unstable glue dispensing caused by manual movement in existing technologies has been solved, achieving stable flow of the potting compound and improving construction efficiency.
Patent Information
- Application Number
- CN202520494220.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing asphalt pavement crack sealing devices require manual movement, leading to unstable sealing, material waste, and low construction efficiency.
An asphalt pavement crack filling device was designed, comprising a movable seat, a storage tank, and an adhesive dispensing device. The device utilizes a sealed connection between a push rod and a slide cylinder, and the push rod is driven by a motor to slide inside the slide cylinder, thereby achieving automated filling of the sealant.
It achieves a stable flow of potting compound, reduces manual operation, improves construction efficiency and potting accuracy, and reduces material waste.
Smart Images

Figure CN223907320U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of road surface repair technology field, specifically relates to asphalt pavement crack glue injection processing device. BACKGROUND
[0002] Asphalt pavement crack glue injection is derived from the urgent needs of road maintenance industry for efficient, environmentally friendly and fine maintenance technology. With the increase of traffic load and environmental factors, asphalt pavement is prone to temperature shrinkage cracks, reflection cracks and fatigue cracks. The traditional manual injection process has low glue injection accuracy, large material waste and low construction efficiency. In particular, there are obvious shortcomings in complex crack morphology and poor environmental adaptability. Existing equipment relies mainly on manual operation, which is difficult to accurately control the temperature, pressure and flow of glue injection, resulting in insufficient glue penetration or overflow and pollution of the road surface, affecting the sealing effect and road durability. At the same time, the industry green construction standard is improving and the maintenance cost control demand is urgent. It is necessary to develop multifunctional integrated equipment with intelligent temperature control, self-adaptive crack tracking, glue recovery and environmentally friendly material application to improve crack repair quality, extend road life and reduce life cycle maintenance cost.
[0003] The utility model discloses a kind of walking type road surface crack glue injection devices, including glue injection lining cylinder, the outside of the glue injection lining cylinder is fixedly installed with heating outer cylinder, the outside of the heating outer cylinder is fixedly installed with pulley mechanism at the position of upper end, the outside of the heating outer cylinder is fixedly installed with pulley mechanism at the position of lower end, the glue injection lining cylinder includes glue injection cylinder, feed hopper, V-shaped opening, fan-shaped scraper, sliding rail through-hole, sliding rod, circular pressing plate, first handle and No. 1 rubber sleeve, the feed hopper is embeddedly fixedly installed at the position close to upper end outside glue injection cylinder, the V-shaped opening is opened in the lower surface of glue injection cylinder.
[0004] The specification of prior art 1 discloses a walking type road surface crack glue injection device, which is more labor-saving when injecting glue into the road cracks by cooperating the glue injection lining cylinder with the push-pull handle and the pulley mechanism. The heating outer cylinder can prevent asphalt crack sealant from solidifying inside the glue injection lining cylinder in advance. However, in actual application, the handle needs to be manually held and walked, which cannot stably inject glue into the cracks of asphalt pavement. SUMMARY
[0005] The utility model provides asphalt pavement crack glue injection processing device, and the purpose is to solve the problem that the asphalt pavement crack glue injection device in prior art needs to be manually held and moved as a whole, which cannot stably inject glue into the cracks of road surface.
[0006] The utility model provides to adopt the technical scheme that
[0007] The asphalt pavement crack glue filling treatment device, including mobile seat, storage bucket and glue outlet device, mobile seat is used for moving on the road surface, storage bucket is used for installing on mobile seat, glue outlet device sets up on mobile seat,
[0008] Among them, the glue outlet device includes a glue outlet pipe, a sliding cylinder and a push rod, the sliding cylinder is arranged inside the storage bucket, the sliding cylinder is provided with a feed inlet, the sealant inside the storage bucket is used to enter the sliding cylinder through the feed inlet, the push rod is slidingly installed inside the sliding cylinder, the end of the push rod is sealed with the inner wall of the sliding cylinder, the glue outlet pipe is arranged at the bottom of the mobile seat, the sliding cylinder is used to communicate with the glue outlet pipe after passing through the mobile seat.
[0009] Further, the storage bucket includes a mounting table, a first bucket and a second bucket, the first bucket and the second bucket are respectively arranged on both sides of the mounting table, the mounting table, the first bucket and the second bucket are all arranged on the mobile seat, and the sliding cylinder is arranged in the first bucket and the second bucket.
[0010] Further, the end of the push rod is provided with a piston, and the push rod is slidingly and sealingly connected with the inner wall of the sliding cylinder through the piston.
[0011] Further, the push rod inside the first bucket and the push rod inside the second bucket are connected through a connecting rod.
[0012] Further, the connecting rod is provided with a mounting beam, and the mounting beam is slidingly connected with the mounting table through a sliding assembly.
[0013] Further, the sliding assembly includes a sliding rail and a sliding block, the sliding block is fixedly installed on the end face of the mounting beam, the sliding rail is fixedly installed on the mounting table, and the sliding block is used to slide above the sliding rail.
[0014] Further, the mounting table is provided with a driving device, and the driving device is used to drive the push rod to reciprocatingly move up and down in the sliding cylinder.
[0015] Further, the driving device includes a motor, a ball screw, a screw nut and a connecting block, the fixed end of the motor is arranged on the mounting table, the output shaft of the motor is fixedly connected with the ball screw, the ball screw is rotationally connected with the mounting table, the screw nut is arranged on the ball screw in a matched mode, one end of the connecting block is connected with the screw nut, and the other end is connected with the mounting beam.
[0016] Further, the end of the ball screw away from the motor is rotationally connected with the mounting table through a bearing seat.
[0017] Further, the mobile seat is provided with a push handle.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] The utility model mainly includes mobile seat, storage barrel and glue outlet device, in the actual use process, first fill the sealant in the storage barrel, then push the mobile seat to move on the gap of asphalt pavement, in the process of moving, the staff needs to aim at the gap with the outlet end of glue outlet pipe, then push the push rod, make the push rod slide in the slide cylinder, because the push rod is in sliding seal connection with the inner wall of slide cylinder, therefore, when the push rod moves down, the sealant that enters through the feeding port is compressed by the push rod that moves down, make the sealant discharge from the feeding port and the feeding port of glue outlet pipe, the sealant flows into the gap of asphalt pavement through the outlet of glue outlet pipe and completes the filling treatment, the advantage that sets up like this is that the staff does not need to hold the filling device, only needs to push the filling device to move near the gap, and the push rod can make the filling sealant stably flow from the glue outlet pipe, make the filling sealant of asphalt pavement gap more stable. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, should understand, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.
[0021] Fig. 1 It is the structural schematic diagram of the utility model.
[0022] Fig. 2 It is the sectional view of the utility model.
[0023] Fig. 3 It is the partial sectional view of the storage barrel inside the utility model.
[0024] In the drawing, 101-mobile seat, 102-storage barrel, 103-glue outlet pipe, 104-slide cylinder, 105-push rod, 106-feeding port, 107-mounting table, 108-first barrel, 109-second barrel, 110-piston, 111-connecting rod, 112-mounting beam, 113-sliding rail, 114-sliding block, 115-motor, 116-ball screw, 117-screw nut, 118-connecting block, 119-bearing seat, 120-pushing hand. DETAILED DESCRIPTION
[0025] The utility model discloses further describe below combining with the embodiment, the described embodiment is only a part of the embodiment of the utility model, is not all the embodiment. Based on the embodiment in the utility model, the ordinary skill of the art of the person who obtains other use embodiment without making creative labor is all the protection scope of the utility model.
[0026] Please refer to Figs. 1-3 The asphalt pavement crack glue filling treatment device discloses a mobile seat 101, a storage bucket 102 and glue outlet device, the mobile seat 101 is used to move on the road surface, the storage bucket 102 is used to install on the mobile seat 101, the glue outlet device sets up on the mobile seat 101,
[0027] The glue outlet device includes glue outlet pipe 103, sliding cylinder 104 and push rod 105, sliding cylinder 104 sets up inside the storage bucket 102, and the sliding cylinder 104 is provided with feed inlet 106, and the sealant inside the storage bucket 102 is used to enter the inside of sliding cylinder 104 through feed inlet 106, and push rod 105 is slidingly installed inside the sliding cylinder 104, and the end of push rod 105 is sealed with the inner wall of sliding cylinder 104, and glue outlet pipe 103 is set at the bottom of mobile seat 101, and sliding cylinder 104 is used to pass through mobile seat 101 and communicate with glue outlet pipe 103.
[0028] The utility model mainly includes mobile seat 101, storage bucket 102 and glue outlet device, in actual use process, first fill sealant in the storage bucket 102, then push mobile seat 101 and move on the gap of asphalt pavement, in the process of moving, the staff needs to aim at the gap of the outlet end of glue outlet pipe 103, then push push rod 105, so that push rod 105 slides in sliding cylinder 104, because push rod 105 and the inner wall of sliding cylinder 104 are slidingly sealed, therefore, when push rod 105 is lowered, the sealant that enters through feed inlet 106 is compressed by the push rod 105 that is lowered, so that the sealant is discharged from feed inlet 106 and the feed inlet 106 of glue outlet pipe 103, and the sealant flows into the gap of asphalt pavement through the outlet of glue outlet pipe 103 and completes the joint filling treatment, the advantage of such setting is that the staff does not need to hold the joint filling device, only needs to push the joint filling device and move in the gap, and the joint filling glue can be stably discharged from glue outlet pipe 103 through push rod 105, so that the joint filling sealant of asphalt pavement gap is more stable.
[0029] In some embodiments, the storage barrel 102 comprises a mounting table 107, a first material barrel 108 and a second material barrel 109, the first material barrel 108 and the second material barrel 109 are respectively arranged on both sides of the mounting table 107, the mounting table 107, the first material barrel 108 and the second material barrel 109 are all arranged on the moving seat 101, and the first material barrel 108 and the second material barrel 109 are both internally provided with the sliding cylinder 104.
[0030] In actual use, the main role of the mounting table 107 is to facilitate the installation of other device components, and the first material barrel 108 and the second material barrel 109 are internally used for containing the pouring sealant.
[0031] In some embodiments, the end of the push rod 105 is provided with a piston 110, and the push rod 105 is in sliding sealing connection with the inner wall of the sliding cylinder 104 through the piston 110.
[0032] In actual use, the push rod 105 moves to drive the piston 110 to be in sliding sealing connection with the inner wall of the sliding cylinder 104, under the action of positive pressure, the pouring sealant flows from the sliding cylinder 104 into the glue outlet pipe 103, thereby completing the filling work of the pouring sealant.
[0033] As shown in the figure, Fig. 2 In some embodiments, the push rod 105 in the first material barrel 108 and the push rod 105 in the second material barrel 109 are connected through a connecting rod 111.
[0034] In actual use, the purpose of arranging the connecting rod 111 is to facilitate the movement of the two push rods 105 together.
[0035] In some embodiments, the connecting rod 111 is provided with a mounting beam 112, and the mounting beam 112 is in sliding connection with the mounting table 107 through a sliding assembly.
[0036] In actual use, the mounting beam 112 is arranged to make the connecting rod 111 and the mounting table 107 form a sliding connection, so that the mounting beam 112 is more stable when moving.
[0037] In some embodiments, the sliding assembly comprises a sliding rail 113 and a sliding block 114, the sliding block 114 is fixedly installed on the end face of the mounting beam 112, the sliding rail 113 is fixedly installed on the mounting table 107, and the sliding block 114 is used for sliding above the sliding rail 113.
[0038] In actual use, the sliding rail 113 and the sliding block 114 are arranged to make the sliding between the mounting beam 112 and the mounting table 107 more smooth.
[0039] In some embodiments, the driving device is arranged on the mounting table 107, and the driving device is used to drive the push rod 105 to reciprocate up and down inside the sliding cylinder 104.
[0040] In actual use, after the driving device is arranged, the push rod 105 can slide inside the sliding cylinder 104 without the operation of the staff.
[0041] In some embodiments, the driving device comprises a motor 115, a ball screw 116, a screw nut 117 and a connecting block 118, the fixed end of the motor 115 is arranged on the mounting table 107, the output shaft of the motor 115 is fixedly connected with the ball screw, the ball screw 116 is rotationally connected with the mounting table 107, the screw nut 117 is arranged on the ball screw 116 in a matched mode, one end of the connecting block 118 is connected with the screw nut 117, and the other end of the connecting block 118 is connected with the mounting beam 112.
[0042] In actual use, the staff controls the rotation of the motor 115, the output shaft of the motor 115 drives the ball screw 116 to rotate on the mounting table 107, the ball screw 116 drives the screw nut 117 to move on the ball screw 116 after the rotation of the ball screw 116, and then the connecting block 118 drives the mounting beam 112 to move on the sliding rail 113, so that the purpose that the rotation of the motor 115 controls the movement of the push rod 105 inside the sliding cylinder 104 is achieved.
[0043] In some embodiments, the end, away from the motor 115, of the ball screw 116 is rotationally connected with the mounting table 107 through a bearing seat 119.
[0044] In actual use, the bearing seat 119 is arranged to facilitate the rotation of the ball screw 116 on the mounting table 107.
[0045] In some embodiments, the moving seat 101 is provided with a push hand 120.
[0046] In actual use, the push hand 120 is arranged to facilitate the staff to push the moving seat 101.
[0047] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0048] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implying a number of the indicated technical features, so the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.
[0049] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application by those skilled in the art.
[0050] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An asphalt pavement crack injection treatment device, characterized in that, include: A movable seat for moving on a road surface; A storage bin, the storage bin being mounted on a movable base; A glue dispensing device, wherein the glue dispensing device is mounted on a movable base; The dispensing device includes a dispensing pipe, a slide cylinder, and a push rod. The slide cylinder is located inside the storage tank and has a feed inlet. The potting compound inside the storage tank is used to enter the slide cylinder through the feed inlet. The push rod is slidably installed inside the slide cylinder, and the end of the push rod forms a seal with the inner wall of the slide cylinder. The dispensing pipe is located at the bottom of the movable seat, and the slide cylinder is used to pass through the movable seat and connect with the dispensing pipe.
2. The asphalt pavement crack injection treatment device according to claim 1, characterized in that: The storage bin includes an installation platform, a first material bin, and a second material bin. The first material bin and the second material bin are respectively located on both sides of the installation platform. The installation platform, the first material bin, and the second material bin are all mounted on a movable base. The sliding cylinder is installed inside the first material bin and the second material bin.
3. The asphalt pavement crack injection treatment device according to claim 1, characterized in that: A piston is provided at the end of the push rod, and the push rod is slidably and sealed to the inner wall of the slide cylinder through the piston.
4. The asphalt pavement crack injection treatment device according to claim 1, characterized in that: The push rod inside the first material barrel and the push rod inside the second material barrel are connected by a connecting rod.
5. The asphalt pavement crack injection treatment device according to claim 4, characterized in that: The connecting rod is equipped with a mounting beam, which is slidably connected to the mounting platform via a sliding component.
6. The asphalt pavement crack injection treatment device according to claim 5, characterized in that: The sliding assembly includes a sliding rail and a slider. The slider is fixedly mounted on the end face of the mounting beam, the sliding rail is fixedly mounted on the mounting platform, and the slider is used to slide above the sliding rail.
7. The asphalt pavement crack injection treatment device according to claim 6, characterized in that: A drive unit is installed on the mounting platform, which is used to drive the push rod to move up and down reciprocally inside the slide.
8. The asphalt pavement crack injection treatment device according to claim 7, characterized in that: The drive unit includes a motor, a ball screw, a screw nut, and a connecting block. The fixed end of the motor is set on the mounting platform. The output shaft of the motor is fixedly connected to the ball screw. The ball screw is rotatably connected to the mounting platform. The screw nut is fitted onto the ball screw. One end of the connecting block is connected to the screw nut, and the other end is connected to the mounting beam.
9. The asphalt pavement crack injection treatment device according to claim 8, characterized in that: The end of the ball screw furthest from the motor is rotatably connected to the mounting platform via a bearing housing.
10. The asphalt pavement crack injection treatment device according to claim 1, characterized in that: The movable seat is equipped with a push handle.
Citation Information
Patent Citations
Walking type pavement crack glue filling device
CN221118193U