Airport pavement dowel bar drilling device

Abstract

The utility model discloses an airport pavement dowel bar drilling device, and relates to the technical field of dowel bar planting at the joint of new and old pavement slabs, the airport pavement dowel bar drilling device comprises a vertical rod hydraulic rod and a water drilling machine, and the output end of the water drilling machine is integrated with a drill bit. According to the utility model, the rollers are placed on the pavement slab needing bar planting, the base is installed on the side foundation of the pavement slab, the tray is pushed upwards through the hydraulic rod, the tray drives the transverse frame to move upwards, the sliding sleeve synchronously slides along the vertical rod, and after the water drilling machine is adjusted to a specified height, the locking rod is rotated to enable the open end of the locking rod to be tightly attached to the outer surface wall of the vertical rod; the rotating ring drives the shaft rod and the gear to rotate, the gear is meshed with the rack to drive the moving seat to be attached to the outer surface wall of the horizontal end of the transverse frame to horizontally move, the moving seat is in linkage with the water drilling machine, the water drilling machine drives the drill bit to drill a pavement plate, and therefore drilling of the airport pavement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dowel bar planting at the junction of new and old road panels, in particular to a dowel bar drilling device for an airport pavement. Background Art

[0002] At present, my country's airport construction is booming, especially the construction of transport airports. By the end of 2023, there are 259 transport airports in China, of which 33 are renovation and expansion projects announced in the "14th Five-Year Plan" civil aviation development plan, accounting for 13% of the total. In order to ensure the continuity, stability and flatness between the new and old road panels, it is necessary to drill horizontal holes and plant reinforcement in the center of the side of the old road panel where the new and old road panels meet.

[0003] The existing method of drilling and planting rebar is mostly through a water drill. For example, a water drill provided by patent application number CN202023262749.3 includes a body, which is provided with a driving mechanism, a carbon brush and an operating handle; an output shaft installed at one end of the body, the output shaft is connected to a drill bit, and drives the drill bit to rotate under the drive of the driving mechanism; a shoulder support installed at the other end of the body for the operator to lean against the shoulder; a connecting section is provided between the output shaft and the body, and an auxiliary handle mounting port is provided on the connecting section for externally connecting an auxiliary handle; a trumpet-shaped protective cover is provided on the body.

[0004] Based on the above search, combined with the prior art, it is found that in the actual operation of the airport pavement dowel rod drilling device similar to the above disclosure, most of the prior art uses a one-person handheld water drill or a one-person inclined water drill to provide drilling pressure while ensuring horizontality. However, in the actual drilling process, two workers need to work together in a high degree and adjust the angle in real time according to the level ruler to ensure the horizontality of the drilled hole, which makes the overall operation inconvenient. Therefore, an airport pavement dowel rod drilling device is proposed to improve the above problems. Utility Model Content

[0005] The purpose of the present application is to provide an airport pavement dowel rod drilling device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an airport pavement force transmission rod drilling device, comprising a vertical rod hydraulic rod and a water drill, the water drill output end of which is integrated with a drill bit, the bottom of the hydraulic rod is fixedly connected to a base frame, the bottom of the base frame is integrated with rollers, the output end of the hydraulic rod is fixedly connected to a tray, the bottom of the vertical rod is fixedly connected to a base, the outer wall of the base is slidably connected to a sliding sleeve, a cross frame is fixedly connected between the sliding sleeve and the tray, the outer wall of the horizontal end of the cross frame is slidably connected to a moving seat, the bottom of the moving seat is fixedly connected to the top of the water drill, and a pushing component for horizontal movement of the moving seat is provided between the moving seat and the cross frame.

[0007] As a further supplement to this solution, a bracket is fixedly connected to the top of the water drilling rig, a coupling sleeve is fixedly connected to the bottom of the movable seat, the horizontal end of the bracket is plugged into the inner surface wall of the coupling sleeve, and the bracket and the coupling sleeve are detachably connected.

[0008] As a further supplement to the present solution, a fastening rod is pierced through a hole in the inner surface wall of the coupling sleeve, and the fastening rod is screwed and connected to the inner surface wall of the horizontal end of the rack through a screw hole.

[0009] As a further supplement to the present solution, the base frame and the opposite surfaces of the tray are respectively fixedly connected with a connecting sleeve and a sliding rod, and the outer wall of the sliding rod is slidably connected with the inner wall of the connecting sleeve.

[0010] As a further supplement to this solution, the pushing assembly includes a shaft rod rotatably connected to the inside of the moving seat, the outer wall of the shaft rod is fixedly connected to a gear, the inner wall at the bottom of the horizontal end of the cross frame is embedded with a rack, and the gear is meshingly connected to the rack.

[0011] As a further supplement to this solution, a groove is provided on the top of the tray, and the front end surface of the shaft is fixedly connected to a swivel.

[0012] As a further supplement to the present solution, a locking rod is screwedly connected to the inner surface wall of the sliding sleeve, and the open end of the locking rod abuts against the outer surface wall of the vertical rod.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, the roller is placed on the road panel where reinforcement is required, the base is installed on the foundation on the side of the road panel, the tray is pushed up by the hydraulic rod, the tray drives the horizontal frame upward, and the sliding sleeve slides along the vertical rod synchronously until the water drilling machine is adjusted to a specified height, and the locking rod is rotated to make its open end close to the outer wall of the vertical rod, so as to ensure the height stability of the water drilling machine, and the shaft rod and the gear are driven to rotate by the swivel, and the gear drives the moving seat to fit the outer wall of the horizontal end of the horizontal frame to move horizontally by meshing with the rack, and the moving seat is linked to the water drilling machine, and the water drilling machine drives the drill bit to drill into the road panel, so as to realize the drilling of the airport pavement, and the overall operation is relatively convenient, and the top of the tray can be used as a placement area for water containers, so as to provide cooling water for the drilling process.

[0015] 2. In the utility model, after the mobile water drilling rig inserts the coffee table on its top into the coupling sleeve, the fixing of the insertion frame and the coupling sleeve is completed by the fastening rod, thereby ensuring the stable position of the water drilling rig during operation and improving the convenience of subsequent disassembly and assembly of the water drilling rig, thereby improving the convenience of using the field surface force transmission rod drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 Schematic diagram of the three-dimensional structure in this embodiment;

[0018] Figure 2 Schematic diagram of the roller structure in this embodiment;

[0019] Figure 3 Schematic diagram of the gear structure in this embodiment;

[0020] Figure 4 Schematic diagram of the fastening rod structure in this embodiment.

[0021] In the figure: 1. vertical rod; 2. base; 3. sliding sleeve; 4. locking rod; 5. water drilling machine; 6. horizontal frame; 7. moving seat; 8. tray; 9. drill bit; 10. groove; 11. base frame; 12. roller; 13. hydraulic rod; 14. sliding rod; 15. connecting sleeve; 16. rack; 17. shaft rod; 18. gear; 19. combining sleeve; 20. bracket; 21. fastening rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Reference Figure 1-4 The airport pavement force transmission rod drilling device shown comprises a vertical rod 1, a hydraulic rod 13 and a water drilling machine 5, the output end of the water drilling machine 5 is integrated with a drill bit 9, the bottom of the hydraulic rod 13 is fixedly connected to a base frame 11, the bottom of the base frame 11 is integrated with a roller 12, the output end of the hydraulic rod 13 is fixedly connected to a tray 8, the bottom of the vertical rod 1 is fixedly connected to a base 2, the outer wall of the base 2 is slidably connected to a sliding sleeve 3, a horizontal frame 6 is fixedly connected between the sliding sleeve 3 and the tray 8, the outer wall of the horizontal end of the horizontal frame 6 is slidably connected to a moving seat 7, the bottom of the moving seat 7 is fixedly connected to the top of the water drilling machine 5, and a pushing component for horizontal movement of the moving seat 7 is provided between the moving seat 7 and the horizontal frame 6;

[0024] The roller 12 is placed on the road panel that needs to be rebar-planted, and the base 2 is installed on the foundation on the side of the road panel. The tray 8 is pushed up by the hydraulic rod 13, and the tray 8 drives the horizontal frame 6 upward, and the sliding sleeve 3 slides along the vertical rod 1 synchronously until the water drilling rig 5 is adjusted to the specified height, and the locking rod 4 is rotated to make its open end close to the outer wall of the vertical rod 1, so as to ensure the height stability of the water drilling rig 5, and the shaft 17 and the gear 18 are driven to rotate by the swivel, and the gear 18 drives the moving seat 7 to move horizontally in accordance with the outer wall of the horizontal end of the horizontal frame 6 by meshing with the rack 16, and the moving seat 7 is linked to the water drilling rig 5, and the water drilling rig 5 drives the drill bit 9 to drill into the road panel, so as to realize the drilling of the airport road panel. The overall operation is relatively convenient, and the top of the tray 8 can be used as a placement area for a water container, so as to provide cooling water for the drilling process.

[0025] A rack 20 is fixedly connected to the top of the water drilling rig 5, and a coupling sleeve 19 is fixedly connected to the bottom of the movable seat 7. The horizontal end of the rack 20 is inserted into the inner surface wall of the coupling sleeve 19, and the rack 20 and the coupling sleeve 19 are detachably connected. The inner surface wall of the coupling sleeve 19 is pierced with a fastening rod 21 through a perforation, and the fastening rod 21 is screwed and connected to the inner surface wall of the horizontal end of the rack 20 through a screw hole. After the mobile water drilling rig 5 inserts the rack 20 on its top into the coupling sleeve 19, the fastening rod 21 is used to fix the rack 20 and the coupling sleeve 19, thereby ensuring the stable position of the water drilling rig 5 during operation, and improving the convenience of subsequent disassembly and assembly of the water drilling rig 5, thereby improving the convenience of using the field road surface force transmission rod drilling device.

[0026] The base frame 11 and the opposite surfaces of the tray 8 are fixedly connected with a connecting sleeve 15 and a sliding rod 14 respectively, and the outer wall of the sliding rod 14 is slidably connected with the inner wall of the connecting sleeve 15, which conforms to the lifting and lowering rules of the tray 8 and can reduce the axial stress between the hydraulic rod 13 and the tray 8.

[0027] The pushing assembly includes a shaft 17 rotatably connected to the inside of the moving seat 7, a gear 18 is fixedly connected to the outer wall of the shaft 17, a rack 16 is embedded in the inner wall at the bottom of the horizontal end of the cross frame 6, the gear 18 is meshed with the rack 16, the shaft 17 and the gear 18 rotate, and the gear 18 drives the moving seat 7 to move horizontally in contact with the outer wall of the horizontal end of the cross frame 6 by meshing with the rack 16.

[0028] A groove 10 is provided on the top of the tray 8 to improve the position stability of the water container. The front end face of the shaft rod 17 is fixedly connected to a swivel to facilitate the driving of the shaft rod 17. A locking rod 4 is screwed on the inner wall of the sliding sleeve 3. The open end of the locking rod 4 abuts against the outer wall of the vertical rod 1. The friction force generated by the open end of the locking rod 4 and the outer wall of the vertical rod 1 is used to reinforce the cross frame 6, thereby further ensuring the position stability of the cross frame 6.

[0029] The working principle of the utility model is as follows: the roller 12 is placed on the road panel where reinforcement is to be planted, the base 2 is installed on the foundation on the side of the road panel, the tray 8 is pushed up by the hydraulic rod 13, the tray 8 drives the horizontal frame 6 to move upward, and the sliding sleeve 3 slides along the vertical rod 1 synchronously until the water drilling machine 5 is adjusted to a specified height, and the locking rod 4 is rotated to make its open end close to the outer wall of the vertical rod 1, so as to ensure the height stability of the water drilling machine 5, and the shaft rod 17 and the gear 18 are driven to rotate by the swivel, and the gear 18 drives the moving seat 7 to fit the outer wall of the horizontal end of the horizontal frame 6 through the meshing with the rack 16 to move horizontally, and the moving seat 7 is moved horizontally to fit the outer wall of the horizontal end of the horizontal frame 6. The movable seat 7 is linked to the water drilling machine 5, and the water drilling machine 5 drives the drill bit 9 to drill into the road panel, so as to realize the drilling of the airport road panel. The overall operation is relatively convenient, and the top of the tray 8 can be used as a placement area for a water container, so as to provide cooling water for the drilling process. After the mobile water drilling machine 5 inserts the plug-in frame 20 on its top into the coupling sleeve 19, the fastening rod 21 is used to complete the fixation of the plug-in frame 20 and the coupling sleeve 19, thereby ensuring the stable position of the water drilling machine 5 during operation, and improving the convenience of subsequent disassembly and assembly of the water drilling machine 5, thereby improving the convenience of using the field road surface force transmission rod drilling device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An airport pavement dowel rod drilling device, comprising a vertical rod (1), a hydraulic rod (13) and a water drill (5), wherein the output end of the water drill (5) is integrated with a drill bit (9), characterized in that: The bottom of the hydraulic rod (13) is fixedly connected to a base frame (11), the bottom of the base frame (11) is integrated with a roller (12), the output end of the hydraulic rod (13) is fixedly connected to a tray (8), the bottom of the vertical rod (1) is fixedly connected to a base (2), the outer wall of the base (2) is slidably connected to a sliding sleeve (3), a cross frame (6) is fixedly connected between the sliding sleeve (3) and the tray (8), the outer wall of the horizontal end of the cross frame (6) is slidably connected to a moving seat (7), the bottom of the moving seat (7) is fixedly connected to the top of the water drilling machine (5), and a pushing component for horizontal movement of the moving seat (7) is provided between the moving seat (7) and the cross frame (6).

2. The airport pavement dowel rod drilling device according to claim 1, characterized in that: The top of the water drilling machine (5) is fixedly connected with a plug-in frame (20), the bottom of the movable seat (7) is fixedly connected with a coupling sleeve (19), the horizontal end of the plug-in frame (20) is plugged into the inner surface wall of the coupling sleeve (19), and the plug-in frame (20) and the coupling sleeve (19) are detachably connected.

3. The airport pavement dowel rod drilling device according to claim 2, characterized in that: A fastening rod (21) is provided through a hole in the inner surface wall of the coupling sleeve (19), and the fastening rod (21) is screwed and connected to the inner surface wall of the horizontal end of the inserting frame (20) through a screw hole.

4. The airport pavement dowel rod drilling device according to claim 3, characterized in that: The opposite surfaces of the bottom frame (11) and the tray (8) are respectively fixedly connected with a connecting sleeve (15) and a sliding rod (14), and the outer wall of the sliding rod (14) is slidably connected with the inner wall of the connecting sleeve (15).

5. The airport pavement dowel rod drilling device according to claim 4, characterized in that: The pushing assembly comprises a shaft (17) rotatably connected to the inside of the moving seat (7); a gear (18) is fixedly connected to the outer wall of the shaft (17); a rack (16) is embedded in the inner wall of the bottom of the horizontal end of the cross frame (6); and the gear (18) is meshingly connected to the rack (16).

6. The airport pavement dowel rod drilling device according to claim 5, characterized in that: A groove (10) is provided on the top of the tray (8), and the front end surface of the shaft rod (17) is fixedly connected to a swivel.

7. The airport pavement dowel rod drilling device according to claim 6, characterized in that: The inner surface wall of the sliding sleeve (3) is screwed together with a locking rod (4), and the open end of the locking rod (4) abuts against the outer surface wall of the vertical rod (1).

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