CN220947401U - Portable towing vehicle for highway test detection - Google Patents

Abstract

The application provides a portable towing vehicle for road test detection, and relates to the technical field of road detection. The portable towing vehicle for road test detection comprises a device main body, a connecting component, two clamping fixing plates and a connecting seat; the connecting assembly comprises a connecting frame and a movable shaft, the connecting frame is arranged on the side part of the device main body, the movable shaft is rotatably arranged on the connecting frame, and the two clamping fixing plates are rotatably matched with the movable shaft and are relatively fixed in the axial direction of the movable shaft; the connecting seat is clamped between the two clamping and fixing plates and is detachably matched with the clamping and fixing plates; the connecting seat is used for bearing the detection device. This towing vehicle structural design can adjust whole volume as required, reduces the space that occupies when transporting, reduces the dismouting degree of difficulty, improves the efficiency of construction.

Description

Portable towing vehicle for highway test detection

Technical Field

The utility model relates to the technical field of highway detection, in particular to a portable towing vehicle for highway test detection.

Background

The road detection vehicle integrates and applies modern information technology, takes motor vehicles as a platform, integrates photoelectric technology, IT technology and 3S technology, can automatically complete data acquisition, analysis, classification and storage of road pavement images, pavement shapes, road facility stereoscopic images, flatness, road geometric parameters and the like under the normal running state of the vehicle, can carry out rapid, accurate and intelligent analysis processing on the acquired data through a background processing system of the detection vehicle, calculates and calculates indexes such as RQI (road surface running quality index), PCI (road surface condition index) and the like of the road surface, timely knows the damage condition and disease cause of the detected road surface, and provides real and effective data support for municipal road scientific maintenance at the position.

At present, the road detection car on the market is mostly fixed setting, and installation and dismantlement are inconvenient, and maintenance is inconvenient after the check out test set trouble, need operate through dragging device traction monitoring tool when the road surface monitors simultaneously, but current dragging device need place occupation space alone when placing, and the special vehicle of inconvenience carries and carries out work preparation when needs use, has influenced the efficiency of engineering construction.

Disclosure of utility model

The utility model aims to provide a portable towing vehicle for road test detection, which can adjust the whole volume as required, reduce the occupied space during transportation, reduce the disassembly and assembly difficulty and improve the construction efficiency.

Embodiments of the present utility model are implemented as follows:

the utility model provides a portable towing vehicle for road test detection, which comprises:

The device comprises a device main body, a connecting assembly, two clamping fixing plates and a connecting seat; the connecting assembly comprises a connecting frame and a movable shaft, the connecting frame is arranged on the side part of the device main body, the movable shaft is rotatably arranged on the connecting frame, and the two clamping fixing plates are rotatably matched with the movable shaft and are relatively fixed in the axial direction of the movable shaft; the connecting seat is clamped between the two clamping and fixing plates and is detachably matched with the clamping and fixing plates; the connecting seat is used for bearing the detection device.

In an alternative embodiment, the inner side surface of the clamping and fixing plate is provided with an embedded guide rail; the side part of the connecting seat is provided with a connecting pull shaft, and the connecting pull shaft is in sliding fit with the embedded guide rail in the length direction of the embedded guide rail.

In an alternative embodiment, a slider is mounted at the end of the connecting pull shaft, which slider is in slidable engagement with the embedded guide rail.

In an alternative embodiment, the two clamping fixing plates are fixedly connected with a movable embedded shaft, the movable embedded shaft is provided with a clamp spring and a fastening nut, the embedded guide rail is sleeved outside the movable embedded shaft, the embedded guide rail is clamped between the clamp spring and the clamping fixing plate, and the clamping fixing plate is clamped between the embedded guide rail and the fastening nut.

In an alternative embodiment, the surface of the movable embedded shaft is provided with an arc-shaped groove with a round angle of an obtuse angle, the clamp spring is clamped in the arc-shaped groove, and the clamp spring and the arc-shaped groove are relatively fixed in the axial direction of the movable embedded shaft.

In an alternative embodiment, a threaded rod is mounted on one side of the connecting seat far away from the movable shaft, two ends of the threaded rod are respectively and convexly arranged on the connecting seat, and a movable wheel is detachably connected to the threaded rod.

In an alternative embodiment, a shock absorbing base is mounted at the bottom of the connecting seat, and a plurality of buffer springs are arranged between the shock absorbing base and the connecting seat.

In an alternative embodiment, a guide post is arranged between the connecting seat and the damping base, and the connecting seat and the damping base are slidably matched in the length direction of the guide post.

In an alternative embodiment, a positioning ring is mounted on the device body, and the positioning ring is located above the movable shaft.

In an alternative embodiment, a hook is mounted on a side of the connection base remote from the movable shaft.

The embodiment of the utility model has the beneficial effects that:

in summary, the portable towing vehicle for road test provided in this embodiment can detach the connecting seat from between the clamping fixing plates and rotate the clamping fixing plates to fold the clamping fixing plates at the side of the device main body when the portable towing vehicle is transported to a construction site, so that the whole towing vehicle has a compact structure, a small volume, a small occupied space and convenient transportation. And after being transported to the site, the construction equipment is assembled, the operation is convenient and quick, and the construction efficiency is not easy to influence.

In addition, dispose shock attenuation base in the bottom of connecting seat, form shock attenuation buffering's effect through installing buffer spring between shock attenuation base and the connecting seat, alleviate the vibrations at the removal process, improve its steady effect of removing.

In addition, the retainer plate distributes in the first half of device main part surface one side, matches the couple that sets up in connecting seat one end, forms and hangs the fixed effect of cover structure constitution, and activity embedding axle activity embeds to the one end both sides of centre gripping fixed plate, forms the activity and links up the structure, and further links up fixedly to the centre gripping fixed plate, and then constitutes the activity structure, and the embedded guide rail overlap joint that its inside one side set up links up in the connection pull shaft of connecting seat surface both sides, forms the activity through the fretwork position of embedded guide rail of fixed connection and links up the structure, improves the nimble convenience of equipment. The threaded rod is embedded into the other end of the connecting seat, the surface is in a threaded form, and the nested movable wheels are connected to form a flexible assembly structure so as to facilitate movable operation, and the flexible assembly structure is flexibly disassembled when the flexible assembly structure is not used, so that the assembly convenience of the movable structure is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a portable towing vehicle for road test detection according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure in FIG. 1;

FIG. 3 is a schematic view of a portion of a portable towing vehicle for road test detection according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram showing the cooperation of the movable embedded shaft and the clamping and fixing plate according to an embodiment of the present utility model.

Icon:

101-a device body; 102-a connection assembly; 1021-a connection frame; 1022—a movable shaft; 104-clamping the fixing plate; 105-a movable embedded shaft; 1051-tightening nuts; 1052-snap springs; 106-a threaded rod; 107-connecting seats; 108-hooking; 109-a shock mount; 110-a buffer spring; 111-moving wheels; 112-connecting a pull shaft; 113-a slider; 114-embedded guide rail; 115-retainer ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the prior art, when the road is detected, the dragging device is required to be transported to a construction site, and the dragging device is of an integral structure, is large in size and occupies large space, and a special transport vehicle is required to be utilized during transportation.

In view of this, the designer provides a portable towing vehicle for road test detection, and it can dismantle into a plurality of parts when the transportation, reduces whole volume, reduces the loading and unloading degree of difficulty, reduces construction cost.

Referring to fig. 1 to 4, in the present embodiment, a portable towing vehicle for road test detection includes a device main body 101, a connection assembly 102, two clamping and fixing plates 104, and a connection seat 107; the connection assembly 102 includes a connection frame 1021 and a movable shaft 1022, the connection frame 1021 is mounted to a side portion of the apparatus main body 101, the movable shaft 1022 is rotatably mounted to the connection frame 1021, and both of the clamping fixing plates 104 are rotatably fitted with the movable shaft 1022 and relatively fixed in an axial direction of the movable shaft 1022; the connecting seat 107 is clamped between the two clamping and fixing plates 104 and is detachably matched with the clamping and fixing plates 104; the connection seat 107 is used for carrying the detection device.

In view of the above, the working principle of the portable towing vehicle for road test detection provided in this embodiment is as follows:

When the towing vehicle is transported to a construction site, the connecting seat 107 can be detached from the clamping and fixing plate 104, and the clamping and fixing plate 104 is rotated to be folded at the side part of the device main body 101, so that the whole towing vehicle has a compact structure, small volume and small occupied space, and is convenient to transport. And after being transported to the site, the construction equipment is assembled, the operation is convenient and quick, and the construction efficiency is not easy to influence. After the assembly is completed, the detection device is installed on the connecting seat 107, and the towing vehicle is driven to move to drive the detection device to move together, so that the detection device can be used for carrying out relevant detection on the road on the construction site.

It should be understood that a plurality of mounting fixing holes arranged in a rectangular array may be disposed on the connection seat 107, the base of the detection device is also in a modular design, the number of through holes on the base is generally four, the four through holes can be aligned with the corresponding four mounting fixing holes one by one, and screws are inserted into the aligned through holes and the mounting fixing holes and screwed with the mounting fixing holes, so that the base of the detection device is fixed on the connection seat 107. Thus, the detection device is adjusted to be aligned with different mounting fixing holes on the connecting seat 107 according to the requirement, so that the position of the detection device on the connecting seat 107 can be adjusted, and the installation is flexible.

Further, the apparatus main body 101 itself may carry a detection apparatus to detect a road surface.

In this embodiment, optionally, an embedded guide rail 114 is disposed on the inner side surface of each clamping and fixing plate 104; a connection pull shaft 112 is mounted on a side portion of the connection holder 107, and the connection pull shaft 112 is slidably engaged with the embedded rail 114 in a longitudinal direction of the embedded rail 114. Further, a slider 113 is mounted at the end of the connecting pull shaft 112, and the slider 113 is slidably engaged with the embedded guide rail 114. By means of the design, the connecting seat 107 and the fixing clamping seat can be guided through the cooperation of the embedded guide rail 114, the connecting pull shaft 112 and the sliding block 113, and the movement of the connecting seat 107 is more stable.

In this embodiment, alternatively, the two clamping and fixing plates 104 are fixedly connected with a movable embedded shaft 105, the movable embedded shaft 105 is provided with a clamp spring 1052 and a fastening nut 1051, the embedded guide rail 114 is sleeved outside the movable embedded shaft 105, the embedded guide rail 114 is clamped between the clamp spring 1052 and the clamping and fixing plates 104, and the clamping and fixing plates 104 are clamped between the embedded guide rail 114 and the fastening nut 1051. So designed, during assembly, one end of the movable embedded shaft 105 is first inserted into one clamping and fixing plate 104, and two embedded guide rails 114 are placed between the two clamping and fixing plates 104 and sleeved on the movable embedded shaft 105, and then the movable embedded shaft 105 passes through the other clamping and fixing plate 104. Fastening nuts 1051 are installed at both ends of the movable insertion shaft 105, and at the same time, two clamp springs 1052 are installed on the movable insertion shaft 105. The clamping springs 1052 are matched with the clamping fixing plates 104 to position the embedded guide rails 114, and the clamping fixing plates 104 are matched and fixed by the embedded guide rails 114 and the fastening nuts 1051, so that the assembly is convenient. When the clamping spring 1052 is removed and the fastening nut 1051 is released to withdraw the movable embedded shaft 105, the clamping fixing plate 104 and the connecting seat 107 can be removed.

Further, the surface of the movable embedded shaft 105 is provided with an arc groove with a circular angle being an obtuse angle, the clamp spring 1052 is connected in the arc groove in a clamping mode, the clamp spring 1052 and the arc groove are relatively fixed in the axial direction of the movable embedded shaft 105, disassembly and assembly of the clamp spring 1052 are facilitated, and the positioning effect provided by the clamp spring 1052 is good.

In this embodiment, optionally, a threaded rod 106 is installed on one side of the connection seat 107 away from the movable shaft 1022, two ends of the threaded rod 106 are respectively protruding on the connection seat 107, and a movable wheel 111 is detachably connected to the threaded rod 106. When the movable wheel 111 is required to be installed, the movable wheel 111 is sleeved on the threaded rod 106, the movable wheel 111 can be fixedly connected with the threaded rod 106 in a threaded manner, specifically, the inner ring of the movable wheel 111 is fixedly connected with the threaded rod 106 in a threaded manner, and the outer ring is rotatably matched with the inner ring.

In other embodiments, optionally, a shock absorbing mount 109 is mounted at the bottom of the connection seat 107, and a plurality of buffer springs 110 are disposed between the shock absorbing mount 109 and the connection seat 107. It is notified that a guide post is provided between the connection seat 107 and the shock absorbing mount 109, and the connection seat 107 is slidably fitted with the shock absorbing mount 109 in the length direction of the guide post. So designed, when the towing vehicle runs and encounters a bumpy road section, the buffer spring 110 can play a role in buffering and damping, so that the external force received by the detection device is small and the detection device is not easy to damage.

In other embodiments, optionally, a positioning ring 115 is mounted on the device body 101, and the positioning ring 115 is located above the movable shaft 1022. Meanwhile, a hook 108 is installed at a side of the connection seat 107 remote from the movable shaft 1022. By matching the positioning ring 115 and the hook 108, the positioning effect of the detection device on the connecting seat 107 can be improved by threading the rope in the positioning ring 115 and the hook 108.

It should be understood that the towing vehicle may not be limited to the positioning detection device, but may be used for positioning other devices, and is not particularly limited in this embodiment.

In this embodiment, the portable towing vehicle for road test detection can be dismantled according to the demand to reduce whole volume, reduce required space when transporting, do benefit to the transportation, reduce transportation cost, thereby detect required cost in the work progress.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A portable towing vehicle for road test detection, comprising:

A device main body (101), a connecting component (102), two clamping and fixing plates (104) and a connecting seat (107); the connecting assembly (102) comprises a connecting frame (1021) and a movable shaft (1022), the connecting frame (1021) is arranged at the side part of the device main body (101), the movable shaft (1022) is rotatably arranged on the connecting frame (1021), and the two clamping and fixing plates (104) are rotatably matched with the movable shaft (1022) and are relatively fixed in the axial direction of the movable shaft (1022); the connecting seat (107) is clamped between the two clamping and fixing plates (104) and is detachably matched with the clamping and fixing plates (104); the connecting seat (107) is used for bearing the detection device.

2. The portable towing vehicle for road test detection in accordance with claim 1, wherein:

an embedded guide rail (114) is arranged on the inner side surface of the clamping and fixing plate (104); the side part of the connecting seat (107) is provided with a connecting pull shaft (112), and the connecting pull shaft (112) is slidably matched with the embedded guide rail (114) in the length direction of the embedded guide rail (114).

3. The portable towing vehicle for road test detection according to claim 2, wherein:

And a sliding block (113) is arranged at the end part of the connecting pull shaft (112), and the sliding block (113) is in sliding fit with the embedded guide rail (114).

4. The portable towing vehicle for road test detection according to claim 2, wherein:

The clamping fixing device is characterized in that movable embedded shafts (105) are fixedly connected to the two clamping fixing plates (104), clamp springs (1052) and fastening nuts (1051) are arranged on the movable embedded shafts (105), the embedded guide rails (114) are sleeved outside the movable embedded shafts (105), the embedded guide rails (114) are clamped between the clamp springs (1052) and the clamping fixing plates (104), and the clamping fixing plates (104) are clamped between the embedded guide rails (114) and the fastening nuts (1051).

5. The portable towing vehicle for road test detection in accordance with claim 4, wherein:

The surface of the movable embedded shaft (105) is provided with an arc-shaped groove with a round angle being an obtuse angle, the clamp spring (1052) is clamped in the arc-shaped groove, and the clamp spring (1052) and the arc-shaped groove are relatively fixed in the axial direction of the movable embedded shaft (105).

6. The portable towing vehicle for road test detection in accordance with claim 1, wherein:

Threaded rod (106) are installed to one side of connecting seat (107) that is away from loose axle (1022), the both ends of threaded rod (106) are protruding respectively and are located connecting seat (107), detachable is connected with movable wheel (111) on threaded rod (106).

7. The portable cart for road test detection according to any one of claims 1-6, wherein:

A shock absorption base (109) is arranged at the bottom of the connecting seat (107), and a plurality of buffer springs (110) are arranged between the shock absorption base (109) and the connecting seat (107).

8. The portable towing vehicle for road test detection in accordance with claim 7, wherein:

Guide posts are arranged between the connecting seat (107) and the shock absorption base (109), and the connecting seat (107) is slidably matched with the shock absorption base (109) in the length direction of the guide posts.

9. The portable towing vehicle for road test detection in accordance with claim 1, wherein:

A positioning ring (115) is mounted on the device main body (101), and the positioning ring (115) is located above the movable shaft (1022).

10. The portable towing vehicle for road test detection in accordance with claim 1, wherein:

a hook (108) is arranged on one side of the connecting seat (107) far away from the movable shaft (1022).