Construction auxiliary device for drainage asphalt pavement

Abstract

The utility model is suitable for the technical field of road construction, and provides a construction auxiliary device for a drainage asphalt pavement. Comprising a base; the supporting mechanism is installed on the base, and a first handle is further arranged on the supporting mechanism; the two mounting plates are elastically and rotationally mounted on the two sides of the base, two insertion rods are mounted on each mounting plate, second pull rods are further arranged on the mounting plates and elastically mounted on the mounting plates, and the second pull rods and the insertion rods are distributed on the two sides of the mounting plates; the locking mechanism is arranged on the base and is used for locking the position of the mounting plate; the two supporting rollers are arranged on one side of the base, and the first handle and the supporting rollers are arranged on the same side of the base. By pulling the first handle, the supporting rollers abut against the ground, and moving is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field, concretely is a kind of construction auxiliary device for drainage asphalt pavement. BACKGROUND

[0002] Drainage asphalt pavement, also known as porous asphalt pavement, refers to a new type of asphalt concrete surface layer with a void ratio of about 20% after compaction, which can form drainage channels inside the mixture. It is essentially an open-graded asphalt mixture that forms a skeleton-void structure according to the interlocking mechanism of single-sized gravel. In road construction, in order to quickly and accurately restore the centerline stake to its original position, a guard stake is set at a point outside the construction area that is not easily damaged. In the later stage, measurement instruments are installed on the guard stake for observation, and the center stake is quickly restored through intersection and distance measurement.

[0003] The prior art construction auxiliary device for drainage asphalt pavement (CN202320090269.8) can be recycled and used for security measurement instruments. However, it is not convenient during transfer and needs to be held during transfer, which is troublesome to operate. To solve this technical problem, a construction auxiliary device for drainage asphalt pavement is proposed. SUMMARY

[0004] The utility model aims to provide a kind of construction auxiliary device for drainage asphalt pavement, to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0006] A construction auxiliary device for drainage asphalt pavement includes a base;

[0007] A support mechanism is installed on the base, and a first handle is also provided on the support mechanism;

[0008] Two mounting plates are elastically rotatably mounted on both sides of the base, two insertion rods are installed on the mounting plates, a second pull rod is also provided on the mounting plate, the second pull rod is elastically mounted on the mounting plate, and the second pull rod and the insertion rod are distributed on both sides of the mounting plate;

[0009] A locking mechanism is provided on the base to lock the position of the mounting plate;

[0010] Two support rollers are provided on one side of the base, and the first handle and the support rollers are provided on the same side of the base.

[0011] As a further scheme of the present utility model: the both ends of the mounting plate are fixedly installed with mounting rotating shafts, the mounting rotating shafts are elastically rotatably installed in the mounting grooves on the side walls of the base.

[0012] As a further scheme of the present utility model: a torsional spring is sleeved outside the mounting rotating shaft, and the both ends of the torsional spring are fixedly installed on the mounting rotating shaft and the side wall of the mounting groove respectively.

[0013] As a further scheme of the present utility model: the second pull rod is a U-shaped mechanism, the both ends of the second pull rod are elastically installed in a pull rod sleeve respectively, and the pull rod sleeve is fixedly installed on the mounting plate.

[0014] As a further scheme of the present utility model: the locking mechanism comprises lock rods fixedly installed on the both sides of the base, a lock groove is arranged on the upper side of the lock rod, and the lock groove is used for clamping the second pull rod.

[0015] As a further scheme of the present utility model: the lock plates on each side are two, and the lock plates on each side are arranged in parallel.

[0016] As a further scheme of the present utility model: the supporting mechanism comprises a lifting rod, a horizontal adjusting seat and a storage disc, the lifting rod is fixedly installed on the base, the horizontal adjusting seat is fixedly installed on the end of the lifting rod away from the base, and the storage disc is arranged on the horizontal adjusting seat.

[0017] Compared with the prior art, the present utility model has the beneficial effects that: in the use process, the insertion rod is installed on the mounting plate, the mounting plate is elastically rotatably installed on the base, so that when it is needed to fix the present utility model on the ground, the locking mechanism is used to lock the position of the mounting plate, so that the insertion rod is perpendicular to the base, so that the insertion rod can be inserted into the ground, and then the base is fixed on the ground. After the use is completed, the locking state of the mounting plate is released, the mounting plate rotates under the elastic action, the mounting plate drives the insertion rod to rotate, so that the insertion rod is transferred to the bottom of the base, the insertion rod does not cause harm to the personnel in the moving process, the supporting roller is abutted on the ground by pulling the first handle, and the moving is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of a construction auxiliary device for a drainage asphalt pavement.

[0019] Figure 2 It is Figure 1 It is an enlarged view of A in the figure.

[0020] Figure 3 It is a front view of a construction auxiliary device for a drainage asphalt pavement.

[0021] Figure 4 It isFigure 3 Enlarged view at B.

[0022] In the figure: 1-base, 2-lifting rod, 3-first handle, 4-horizontal adjusting seat, 5-storage tray, 6-level gauge, 7-mounting plate, 8-inserting rod, 9-locking plate, 10-second pulling rod, 11-pulling rod sleeve, 12-supporting roller, 13-locking groove, 14-mounting pivot, 15-torsional spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4 The structural diagram of the construction auxiliary device for the drainage asphalt pavement provided in the embodiment 1 of the present application is used for the construction auxiliary device for the drainage asphalt pavement, which comprises a base 1 and a supporting mechanism mounted on the base 1; the base 1 is elastically rotatably mounted with a mounting plate 7 on both sides, two inserting rods 8 are mounted on the mounting plate 7, a second pulling rod 10 is further arranged on the mounting plate 7, the second pulling rod 10 is elastically mounted on the mounting plate 7, the second pulling rod 10 and the inserting rod 8 are distributed on both sides of the mounting plate 7, and a locking mechanism for locking the position of the mounting plate 7 is further arranged on the base 1; one side of the base 1 is provided with two supporting rollers 12, a first handle 3 is further arranged on the supporting mechanism, and the first handle 3 and the supporting roller 12 are arranged on the same side of the base 1.

[0026] In the using process of the present application, the inserting rod 8 is mounted on the mounting plate 7, the mounting plate 7 is elastically rotatably mounted on the base 1, so that when it is needed to fix the present application on the ground, the locking mechanism is used to lock the position of the mounting plate 7, so that the inserting rod 8 is perpendicular to the base 1, so that the inserting rod 8 can be inserted into the ground, and then the base 1 is fixed on the ground. After use, the locking state of the mounting plate 7 is released, the mounting plate 7 rotates under the elastic action, the mounting plate 7 drives the inserting rod 8 to rotate, so that the inserting rod 8 is shifted to the bottom of the base 1, avoiding that the inserting rod 8 causes injury to the personnel in the moving process, and by pulling the first handle 3, the supporting roller 12 is abutted on the ground, so as to facilitate the movement.

[0027] As Figure 3 and Figure 4As shown, as a preferred embodiment of the utility model, the mounting plate 7 both ends are fixedly installed with installation rotating shaft 14, installation rotating shaft 14 is elastically rotatably installed in the mounting groove on the side wall of base 1.

[0028] Specifically, the mounting rotating shaft 14 is sleeved with a torsion spring 15, and the two ends of the torsion spring 15 are fixedly installed on the mounting rotating shaft 14 and the side wall of the mounting groove respectively. Thus, the mounting plate 7 is elastically rotatably mounted on the base 1, so that the mounting plate 7 can be elastically rotated, the insertion rod 8 is arranged in parallel with the base 1, the insertion rod 8 is stored, and the safety during movement is improved.

[0029] As shown in Figure 1 and Figure 2 As a preferred embodiment of the utility model, the second pull rod 10 is a U-shaped mechanism, the two ends of the second pull rod 10 are elastically mounted in a pull rod sleeve 11, and the pull rod sleeve 11 is fixedly installed on the mounting plate 7. The second pull rod 10 is elastically mounted on the pull rod sleeve 11 by the elastic member. Specifically, the second pull rod 10 is slidably arranged in the sliding groove on the pull rod sleeve 11, and the elastic member is sleeved on the outer side of the second pull rod 10, and the two ends of the elastic member are fixedly installed on the pull rod sleeve 11 and the second pull rod 10 respectively. The elastic member can be a coil spring.

[0030] As shown in Figure 1 and Figure 2 As a preferred embodiment of the utility model, the locking mechanism includes a lock plate 9 fixedly installed on both sides of the base 1, and a lock slot 13 is arranged on the upper side of the lock plate 9, and the lock slot 13 is used for clamping the second pull rod 10. Specifically, when it is needed to fix the base 1 on the ground, the insertion rod 8 is parallel to the base 1 in the initial state, the mounting plate 7 is rotated by the second pull rod 10, and the second pull rod 10 is pulled away from the pull rod sleeve 11, when the second pull rod 10 is rotated to the position directly below the lock slot 13, the insertion rod 8 is perpendicular to the base 1 at this time, the second pull rod 10 is released, the second pull rod 10 is clamped into the lock slot 13, and the position of the mounting plate 7 is locked.

[0031] As a preferred embodiment of the utility model, the lock plate 9 on each side can be two, and the lock plates 9 on each side are arranged in parallel, so that the stability of the second pull rod 10 locking can be improved.

[0032] As a preferred embodiment of the utility model, the support mechanism includes lifting rod 2, horizontal adjusting seat 4 and store and carry disc 5, lifting rod 2 is fixedly installed on base 1, horizontal adjusting seat 4 is fixedly installed on the one end of lifting rod 2 away from base 1, store and carry disc 5 is arranged on horizontal adjusting seat 4. Two levels 6 are arranged on store and carry disc 5, and the two levels 6 are vertically arranged. In order to determine the horizontal position of store and carry disc 5. Horizontal adjusting seat 4 is used for adjusting the horizontal of store and carry disc 5. The height of lifting rod 2 is adjustable. Lifting rod 2, horizontal adjusting seat 4 and store and carry disc 5 are prior art and will not be described in detail here.

[0033] The working principle of the utility model is:

[0034] The plug rod 8 on both sides in the initial state is stored in the bottom of the base 1, when it is needed to fix the base 1 in the position to be measured, the mounting plate 7 is pulled to rotate through the second pull rod 10, so that the plug rod 8 is perpendicular to the base 1, at this time the second pull rod 10 is transferred to the directly above of the lock slot 13, the second pull rod 10 is unlocked, so that the second pull rod 10 is locked in the lock slot 13, so the plug rod 8 on both sides becomes the fixed state of the base 1, then the plug rod 8 is inserted into the top surface, and the detection work is carried out, when it is needed to transfer, the second pull rod 10 is pulled, so that the second pull rod 10 is separated from the lock slot 13, the mounting plate 7 is automatically deflected under the elastic action, so that the plug rod 8 is stored in the bottom of the base 1, then the first pull handle 3 is pulled, so that the supporting roller 12 is in contact with the ground, so it is convenient to move the utility model, and the use is more convenient.

[0035] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0036] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; It can be mechanical connection, or electrical connection; It can be directly connected, or indirectly connected through an intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0038] Although the embodiments of the present application have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above-mentioned embodiments within the scope of the present application.

Claims

1. A construction auxiliary device for drainage asphalt pavement, characterized in that, include: Base (1); The support mechanism is mounted on the base (1), and the support mechanism is also provided with a first handle (3); Two mounting plates (7) are flexibly rotatably mounted on both sides of the base (1). Two insert rods (8) are mounted on the mounting plates (7). A second pull rod (10) is also provided on the mounting plates (7). The second pull rod (10) is flexibly mounted on the mounting plates (7). The second pull rod (10) and the insert rods (8) are distributed on both sides of the mounting plates (7). A locking mechanism is provided on the base (1) for locking the position of the mounting plate (7); Two support rollers (12) are provided on one side of the base (1), and the first handle (3) and the support rollers (12) are located on the same side of the base (1).

2. The construction auxiliary device for drainage asphalt pavement according to claim 1, characterized in that, The mounting plate (7) has mounting shafts (14) fixedly installed at both ends. The mounting shafts (14) are elastically rotatably installed in the mounting groove on the side wall of the base (1).

3. The construction auxiliary device for drainage asphalt pavement according to claim 2, characterized in that, A torsion spring (15) is sleeved on the outside of the mounting shaft (14), and the two ends of the torsion spring (15) are fixedly installed on the mounting shaft (14) and the side wall of the mounting groove, respectively.

4. The construction auxiliary device for drainage asphalt pavement according to claim 1, characterized in that, The second pull rod (10) is a U-shaped mechanism. Both ends of the second pull rod (10) are elastically installed in a pull rod sleeve (11), and the pull rod sleeve (11) is fixedly installed on the mounting plate (7).

5. A construction auxiliary device for drainage asphalt pavement according to claim 1, characterized in that, The locking mechanism includes locking plates (9) fixedly installed on both sides of the base (1). The upper side of the locking plates (9) is provided with a locking groove (13), which is used to engage the second pull rod (10).

6. A construction auxiliary device for drainage asphalt pavement according to claim 5, characterized in that, There are two lock plates (9) on each side, and the lock plates (9) on each side are arranged in parallel.

7. A construction auxiliary device for drainage asphalt pavement according to any one of claims 1-6, characterized in that, The support mechanism includes a lifting rod (2), a horizontal adjustment seat (4), and a storage tray (5). The lifting rod (2) is fixedly installed on the base (1), the horizontal adjustment seat (4) is fixedly installed on the end of the lifting rod (2) away from the base (1), and the storage tray (5) is set on the horizontal adjustment seat (4).

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