Construction device for cement concrete pavement of airport

Abstract

The utility model provides a construction device for an airport cement concrete pavement. The construction device comprises a guide rail frame, a walking mechanism arranged below the guide rail frame and a galling mechanism arranged above the guide rail frame. The galling mechanism comprises a supporting frame horizontally and slidably installed on the guide rail frame and a brush frame arranged on the supporting frame, an installation rod used for installing the brush frame is arranged on the supporting frame, the cross section of the installation rod is in a rhombus shape, a brush piece is arranged at the end, facing the guide rail frame, of the brush frame, and the brush piece is fixedly connected with the guide rail frame. A mounting groove in sliding fit with the mounting rod is formed in the other end of the mounting rod, and the length direction of the mounting groove is the same as that of the mounting rod. The construction device for the cement concrete pavement of the airport has the advantages of being simple in structure and easy to use and adjust, can be suitable for galling construction of the cement concrete pavement of the airport, is beneficial to improving galling construction efficiency and construction effect, and reduces construction operation difficulty and labor intensity of operators.

Description

Technical Field

[0001] The utility model belongs to the technical field of airport pavement construction, and particularly relates to a construction device for airport cement concrete pavement. Background Technique

[0002] Whether in the construction of civil aviation airports or military airports, the flight area is the most important sub-project. Whether the concrete pavements of runways, taxiways, connecting roads, and apron have sufficient bearing capacity and good driving effects, and whether they have good surface friction characteristics, all these have a direct impact on the safety of aircraft operating on wet and waterlogged pavements. It is also included in the acceptance items during the acceptance process of civil aviation airports in China. To make the runway surface have good anti-skid performance, a brooming device is often used to uniformly drag perpendicular to the formwork direction on the concrete surface to form friction grooves with a certain width and depth.

[0003] The current airport pavement brooming device mainly includes a handle and a brush fixed to the bottom of the handle. The brush mainly includes two clamping plates and a single row of PVC plastic rods clamped by the two clamping plates. When using the brooming device, the brush usually needs to be tilted to prevent filamentous debris generated during brooming operations from winding around the brush, and at the same time ensure that the grooves formed by the brooming operations are uniform. However, after the brush in the existing brooming device moves to one side of the concrete, workers need to overall flip the brooming device, or re-move the brooming device to the other side for resetting before they can perform the brooming operation again. The overall adjustment and use of the brooming device are relatively inconvenient and not conducive to improving construction efficiency. Content of the Utility Model

[0004] In view of this, the purpose of the present utility model is to propose a construction device for airport cement concrete pavement to solve the problem that the overall adjustment and use of the existing brooming device are relatively inconvenient and not conducive to improving construction efficiency.

[0005] To achieve the above object, the technical solution of the present utility model is realized as follows:

[0006] A construction device for airport cement concrete pavement includes a guide rail frame, a traveling mechanism arranged below the guide rail frame, and a brooming mechanism arranged above the guide rail frame; the brooming mechanism includes a support frame horizontally and slidably installed on the guide rail frame, and a brush frame arranged on the support frame. An installation rod for installing the brush frame is provided on the support frame. The cross-section of the installation rod is diamond-shaped. One end of the brush frame facing the guide rail frame is provided with a brush member, and the other end is provided with an installation groove slidably matched with the installation rod. The length direction of the installation groove is the same as the length direction of the installation rod, and the cross-section of the installation groove is rectangular. A receiving hole rotatably matched with the installation rod is provided at the middle position of the brush frame corresponding to the installation groove, and the receiving hole communicates with the installation groove.

[0007] Further, the mounting rod is vertically and slidably mounted on the support frame, and an adjustment assembly for adjusting the position of the mounting rod is provided on the support frame.

[0008] Further, the adjustment assembly includes an adjustment bolt vertically arranged on the support frame, a threaded hole cooperating with the adjustment bolt is provided on the support frame, and one end of the adjustment bolt passing through the threaded hole is rotatably connected to the mounting rod.

[0009] Further, at least two adjustment bolts are arranged at intervals along the length direction of the mounting rod.

[0010] Further, the mounting rod is slidably mounted on the support frame through a slider, and a chute cooperating with the slider is provided on the support frame.

[0011] Further, the traveling mechanism includes traveling wheels correspondingly arranged on the left and right sides of the guide rail frame.

[0012] Further, a detachable plug member is provided at a position corresponding to the mounting groove on the brush holder, a jack cooperating with the plug member is provided on the mounting rod, and at least two jacks are arranged corresponding to the left and right sides of the mounting rod.

[0013] Further, stay ropes are correspondingly arranged on the left and right sides of the support frame.

[0014] Compared with the prior art, the construction device for airport cement concrete pavement of the present utility model has the following advantages:

[0015] The present utility model provides a construction device for airport cement concrete pavement, which has the advantages of simple structure, easy use and adjustment, can be applicable to the grooving construction of airport cement concrete pavement, is beneficial to improving the grooving construction efficiency and construction effect, and reducing the construction operation difficulty and labor intensity of operators. By arranging a slidable support frame on the guide rail frame and arranging an adjustable-angle brush holder on the support frame, after the support frame moves to one end of the guide rail frame, the operator does not need to reset the support frame, and only needs to adjust the angle of the brush holder, then the grooving construction can be carried out again by using this construction device, and the angle adjustment of the brush holder is relatively simple, which is beneficial to further improving the construction efficiency of airport cement concrete pavement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural diagram of a construction device for airport cement concrete pavement according to an embodiment of the present utility model;

[0018] Figure 2 A schematic cross-sectional structure diagram of a brush holder in a construction device for airport cement concrete pavements according to an embodiment of the present utility model;

[0019] Figure 3 is Figure 2 an exploded view of.

[0020] Explanation of reference numerals:

[0021] 1. Guide rail frame; 2. Traveling mechanism; 3. Support frame; 4. Brush holder; 5. Chute; 6. Slide block; 7. Adjusting bolt; 8. Pin part; 9. Handle part; 10. Brush part; 11. Pull ring; 12. Pull rope; 13. Accommodating hole; 14. Installation groove; 15. Installation rod; 16. Insertion hole; 17. Installation hole. Detailed implementation manners

[0022] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0026] A construction device for airport cement concrete pavement, as Figures 1 to 3 shown, includes a guide rail frame 1, a traveling mechanism 2 arranged below the guide rail frame 1, and a brooming mechanism arranged above the guide rail frame 1; the brooming mechanism includes a support frame 3 horizontally and slidably installed on the guide rail frame 1, and a brush frame 4 arranged on the support frame 3. An installation rod 15 for installing the brush frame 4 is arranged on the support frame 3. The cross-section of the installation rod 15 is diamond-shaped. One end of the brush frame 4 facing the guide rail frame 1 is provided with a brush member 10, and the other end is provided with an installation groove 14 slidably matched with the installation rod 15. The length direction of the installation groove 14 is the same as the length direction of the installation rod 15, and the cross-section of the installation groove 14 is rectangular. A receiving hole 13 rotatably matched with the installation rod 15 is arranged at the middle position of the brush frame 4 corresponding to the installation groove 14, and the receiving hole 13 is communicated with the installation groove 14.

[0027] Exemplarily, the traveling mechanism 2 includes traveling wheels correspondingly arranged on the left and right sides of the guide rail frame 1. Exemplarily, four, six or more traveling wheels can be correspondingly arranged. Each traveling wheel can be rotatably installed on the guide rail frame 1 through a rotating shaft. A wheel frame for installing the traveling wheel is fixed on the guide rail frame 1, and a shaft hole matched with the rotating shaft is arranged on the wheel frame. Those skilled in the art can also choose other ways to install the traveling wheel according to actual needs, which will not be elaborated here.

[0028] In the actual application process, the support frame 3 can be slidably installed on the guide rail frame 1 through guide wheels. A guide rail matched with the guide wheels is fixed on the guide rail frame 1. The guide wheels can be rotatably installed on the support frame 3 through a rotating shaft. A wheel frame for installing the guide wheels can also be fixed on the support frame 3, and a shaft hole matched with the rotating shaft is arranged on the wheel frame. By arranging guide wheels on the support frame 3 and using the cooperation between the guide wheels and the guide rail on the guide rail frame 1, it is beneficial to improve the stability of the support frame 3 during sliding, and improve the brooming construction effect and construction quality of the brush on the support frame 3.

[0029] Optionally, the brush member 10 can adopt an existing brush. The brush member 10 can be installed and fixed on the brush frame 4 through screws. Those skilled in the art can also adopt other ways to install the brush member 10 to achieve the stable installation of the brush member 10 on the brush frame 4, which will not be elaborated here.

[0030] During actual use, in order to facilitate the rotation of the brush frame 4, the receiving hole 13 can adopt a round hole, and the diameter of the receiving hole 13 needs to be larger than the outer diameter of the installation rod 15, so that the installation rod 15 can rotate in the receiving hole 13, thereby facilitating the operator to rotate and adjust the brush frame 4 according to needs and adjust the inclination direction of the brush frame 4.

[0031] Specifically, when the operator slides the support frame 3 to one end of the guide rail frame 1 to complete one roughening construction, the operator can manually lift the brush holder 4 obliquely upward along the installation groove 14 until the receiving hole 13 on the brush holder 4 is engaged with the installation rod 15. Then, manually rotate the brush holder 4 to adjust its inclination direction so that the upper end of the brush holder 4 obliquely upward can face the other end of the guide rail frame 1, and the installation groove 14 can be re-engaged with the installation rod 15. After that, the operator can move the brush holder 4 obliquely downward along the installation groove 14 again to make the installation groove 14 and the installation rod 15 re-insert and cooperate to fix the brush holder 4. Finally, the operator can move the guide rail frame 1 to the unconstructed concrete and slide the support frame 3 to the other end of the guide rail frame 1 to complete another roughening construction. The operation is more convenient, without the operator moving the brush for reset, reducing the adjustment and use difficulty of this construction device and being beneficial to improving the construction efficiency.

[0032] Optionally, the installation rod 15 is vertically slidably installed on the support frame 3, and the support frame 3 is provided with an adjustment assembly for adjusting the position of the installation rod 15. Exemplarily, the length direction of the installation rod 15 is horizontal and perpendicular to the sliding direction of the support frame 3. The installation rod 15 can be slidably installed on the support frame 3 through a slider 6, and the support frame 3 is provided with a chute 5 for cooperating with the slider 6. Among them, the slider 6 is a rectangular structural member. The slider 6 can be fixed on the installation rod 15 or can be installed and fixed on the installation rod 15 by screws. Sliders 6 are respectively installed at both ends of the installation rod 15, and correspondingly, two chutes 5 for cooperating with the sliders 6 are also provided on the support frame 3.

[0033] In the actual application process, by using the cooperation between the slider 6 and the chute 5, it can be ensured that the installation rod 15 stably slides vertically on the support frame 3. At the same time, the adjustment assembly can be used to adjust the height of the installation rod 15 on the support frame 3, so that the brush member 10 on the brush holder 4 can better perform roughening construction on the surface of the cement concrete, improving the applicability of this construction device to construction requirements at different heights.

[0034] Optionally, the adjustment component includes an adjustment bolt 7 vertically arranged on the support frame 3. A threaded hole cooperating with the adjustment bolt 7 is provided on the support frame 3. One end of the adjustment bolt 7 passing through the threaded hole is rotatably connected to the mounting rod 15. Exemplarily, the adjustment bolt 7 can be arranged corresponding to the slider 6. An assembly hole cooperating with the adjustment bolt 7 can be provided on the slider 6. Nuts are provided at positions above and below the slider 6 corresponding to the adjustment bolt 7. By clamping the slider 6 with the nuts, the adjustment bolt 7 can drive the slider 6 to move up and down along the chute 5, thereby realizing the adjustment of the height of the mounting rod 15. In addition, as a common technical means for those skilled in the art, those skilled in the art can also select other ways to realize the rotational connection between the adjustment bolt 7 and the mounting rod 15 according to actual needs, so that the adjustment bolt 7 can drive the mounting rod 15 to move up and down for adjustment, which will not be elaborated here.

[0035] In the actual application process, at least two adjustment bolts 7 are arranged at intervals along the length direction of the mounting rod 15. Specifically, two or more adjustment bolts 7 can be arranged corresponding to the slider 6. By arranging two adjustment bolts 7, it is beneficial to improve the stability after the lifting adjustment of the mounting rod 15 and ensure that the brush members 10 on the brush holder 4 can continuously and stably perform the surface roughening operation. During actual use, the operator can adjust the height of the mounting rod 15 by screwing the adjustment bolt 7 and using the cooperation between the adjustment bolt 7 and the threaded hole on the support frame 3, and the operation is more convenient.

[0036] Optionally, a detachable pin member 8 is provided at the position of the brush holder 4 corresponding to the mounting groove 14. A jack 16 cooperating with the pin member 8 is provided on the mounting rod 15. At least two jacks 16 are arranged corresponding to the left and right sides of the mounting rod 15. Exemplarily, a mounting hole 17 for mounting the pin member 8 is provided on the brush holder 4, and the mounting hole 17 communicates with the mounting groove 14.

[0037] In the actual application process, two, four or more jacks 16 can be arranged corresponding to the left and right sides of the mounting rod 15, and correspondingly, multiple pin members 8 are also arranged. By arranging the jacks 16 corresponding to the left and right sides of the mounting rod 15, no matter whether the brush holder 4 tilts to the left side of the guide rail frame 1 or to the right side of the guide rail frame 1, the pin member 8 on the brush holder 4 can be inserted into the jack 16 on the mounting rod 15, improving the stability of the brush holder 4 on the mounting rod 15 and ensuring the surface roughening construction effect of the brush members 10 on the brush holder 4 on the cement concrete surface.

[0038] Optionally, stay ropes 12 are provided corresponding to the left and right sides of the support frame 3. Exemplarily, rings 11 for installing the stay ropes 12 are fixed to both the left and right sides of the support frame 3, and the stay ropes 12 can be fastened to the rings 11 to achieve the connection between the stay ropes 12 and the support frame 3. In addition, those skilled in the art can also choose other ways to install the stay ropes 12 according to actual needs to achieve a stable connection between the stay ropes 12 and the support frame 3, which will not be elaborated here. By arranging the stay ropes 12 on both the left and right sides of the support frame 3, the operator can repeatedly pull the support frame 3 by using the stay ropes 12 to achieve scarifying use, which is beneficial to further improving the convenience of using this construction device.

[0039] Optionally, a handle member 9 is fixed to the brush holder 4. By fixing the handle member 9 to the brush holder 4, it is beneficial for the operator to lift or lower the brush holder 4, reducing the adjustment difficulty of the brush holder 4.

[0040] In the actual application process, the following steps can be referred to for adjusting the inclination direction of the brush holder 4:

[0041] First, remove the pin member 8 on the brush holder 4, and then lift the brush holder 4 upward along the installation groove 14 until the receiving hole 13 on the brush holder 4 cooperates with the installation rod 15, and then rotate the brush holder 4 to another inclination direction, that is, rotate the brush holder 4 so that the installation groove 14 can be aligned with the installation rod 15 again.

[0042] After that, lower the brush holder 4 so that the installation groove 14 is inserted and cooperated with the installation rod 15 again. After realizing the preliminary fixation of the brush holder 4, reinstall the pin member 8 on the brush holder 4, and use the cooperation between the pin member 8 and the jack 16 on the installation rod 15 to achieve the further limit fixation of the brush holder 4.

[0043] Finally, use the stay rope 12 to pull the support frame 3 to move, so that the brush holder 4 on the support frame 3 can perform scarifying construction along the surface of the cement concrete in an inclined state until the support frame 3 moves to one end of the guide rail frame 1 and then readjust the inclination angle of the brush holder 4.

[0044] The utility model provides a construction device for airport cement concrete pavement, which has the advantages of simple structure, easy to use and adjust, can be applied to the scarifying construction of airport cement concrete pavement, is beneficial to improving the scarifying construction efficiency and construction effect, and reducing the construction operation difficulty and labor intensity of the operator. By arranging a slidable support frame on the guide rail frame and arranging an angle-adjustable brush holder on the support frame, after the support frame moves to one end of the guide rail frame, the operator does not need to reset the support frame. After only adjusting the angle of the brush holder, this construction device can be used for scarifying construction again, and the angle adjustment of the brush holder is relatively simple, which is beneficial to further improving the construction efficiency of airport cement concrete pavement.

[0045] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A construction device for airport cement concrete pavement, characterized in that: The invention comprises a guide rail frame (1), a walking mechanism (2) arranged below the guide rail frame (1), and a brushing mechanism arranged above the guide rail frame (1); the brushing mechanism comprises a support frame (3) horizontally slidably mounted on the guide rail frame (1), and a brush frame (4) arranged on the support frame (3); a mounting rod (15) for mounting the brush frame (4) is arranged on the support frame (3); the mounting rod (15) has a rhombus-shaped cross section; the brush frame (4) has a brush member (10) at one end facing the guide rail frame (1), and a mounting groove (14) slidably matched with the mounting rod (15) at the other end; the length direction of the mounting groove (14) is the same as the length direction of the mounting rod (15); the cross section of the mounting groove (14) is rectangular; a receiving hole (13) rotatably matched with the mounting rod (15) is arranged at a position in the middle of the brush frame (4) corresponding to the mounting groove (14); the receiving hole (13) is connected to the mounting groove (14).

2. A construction device for airport cement concrete pavement according to claim 1, characterized in that: The mounting rod (15) is vertically slidably mounted on the support frame (3), and the support frame (3) is provided with an adjustment component for adjusting the position of the mounting rod (15).

3. A construction device for airport cement concrete pavement according to claim 2, characterized in that: The adjustment assembly comprises an adjustment bolt (7) vertically arranged on the support frame (3); a threaded hole matching the adjustment bolt (7) is provided on the support frame (3); one end of the adjustment bolt (7) passes through the threaded hole and is rotatably connected to the mounting rod (15).

4. A construction device for airport cement concrete pavement according to claim 3, characterized in that: At least two adjusting bolts (7) are arranged at intervals along the length direction of the mounting rod (15).

5. A construction device for airport cement concrete pavement according to any one of claims 2 to 4, characterized in that: The mounting rod (15) is slidably mounted on the support frame (3) via a slider (6), and a slide groove (5) cooperating with the slider (6) is provided on the support frame (3).

6. The construction device for airport cement concrete pavement according to claim 1, characterized in that: The walking mechanism (2) comprises walking wheels correspondingly arranged on the left and right sides of the guide rail frame (1).

7. The construction device for airport cement concrete pavement according to claim 1, characterized in that: A detachable latch member (8) is provided on the brush holder (4) at a position corresponding to the mounting groove (14), and a socket (16) cooperating with the latch member (8) is provided on the mounting rod (15). At least two sockets (16) are provided on the left and right sides of the mounting rod (15).

8. The construction device for airport cement concrete pavement according to claim 1, characterized in that: Pull ropes (12) are correspondingly provided on the left and right sides of the support frame (3).

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