Automatic lifting and stable supporting mechanical device of road and bridge construction drilling support

Abstract

The utility model relates to the technical field of engineering machinery, and discloses an automatic lifting and stable supporting mechanical device of a road and bridge construction drilling support, which comprises a mounting plate and a connecting plate, a lifting assembly is arranged on the periphery in the connecting plate, and a supporting assembly is arranged in the mounting plate; the lifting assembly comprises a motor, the bottom of the motor is fixedly connected to the top of the connecting plate, the driving end of the motor penetrates through the bottom side of the connecting plate and is fixedly connected with a threaded rod, and the threaded rod is rotationally connected to the interior of the connecting plate; the periphery of the threaded rod is in threaded connection with a sliding block. The supporting assembly comprises a sliding supporting frame. When the automatic lifting and stable supporting mechanical device of the road and bridge construction drilling support is used, the motor driving end is started to drive the threaded rod to rotate in the connecting plate, the threaded rod drives the peripheral sliding block and the drill bit to ascend and descend when rotating, the lifting function is achieved, the height of drilling equipment is accurately adjusted, and therefore the drilling depth is accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery technical field especially relates to a road and bridge construction drilling support's automatic lifting and stable support mechanical device. BACKGROUND

[0002] The road and bridge construction drilling support is a kind of structural device for supporting drilling equipment in road and bridge construction engineering.Its main function is to provide a stable working platform for drilling equipment (such as geological drilling machine, impact drill, etc.), to ensure that drilling operation can be accurately and efficiently carried out.

[0003] The road and bridge construction drilling support disclosed in the announcement No.CN221373500U, although, by manually controlling rotary disc rotation, the protective cover is parallel to the drilling surface, and when drilling operation is carried out, the protective cover is covered in the drilling position, so that when small stones are splashed out, they are blocked by the protective cover, thereby effectively preventing small stones from splashing into the eyes of the operator, and avoiding the occurrence of safety accidents.

[0004] However, the road and bridge construction drilling support produces vibration during drilling, resulting in uneven hole wall and uneven hole diameter. INVENTION CONTENTS

[0005] (1) Technical problem solved

[0006] The utility model aims at providing a kind of road and bridge construction drilling support's automatic lifting and stable support mechanical device to solve the problem of vibration of drilling equipment during drilling, uneven hole wall and uneven hole diameter in the above background technology.

[0007] Technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of road and bridge construction drilling support's automatic lifting and stable support mechanical device, including mounting plate and connecting plate, the connecting plate inside periphery is provided with lifting assembly, the mounting plate inside is provided with support assembly;The lifting assembly includes motor, the motor bottom is fixedly connected at the top of the connecting plate, the motor drive end penetrates the bottom side of the connecting plate and is fixedly connected with threaded rod, the threaded rod rotationally connects in the connecting plate, and the threaded rod periphery is connected with sliding block;The support assembly includes support frame, the support frame is slidably connected in the mounting plate, and the support frame inner side is slidably connected with sliding plate.

[0009] As a further scheme of the utility model, the connecting plate right side is fixedly connected with two connecting blocks two, and two The connecting block two inside is fixedly connected with fixed rod two.

[0010] As a further scheme of the utility model, the connecting block one is fixedly connected to the top of the mounting plate, the fixed rod one is fixedly connected to the inner side of the connecting block one, and the connecting plate is peripherally and slidably connected to the fixed rod one.

[0011] As a further scheme of the utility model, the supporting frame is peripherally and slidably connected to the fixed rod two.

[0012] As a further scheme of the utility model, the sliding plate is internally and slidably connected with two sliding rods, and the inner wall of each sliding rod is slidably connected with a sliding block.

[0013] As a further scheme of the utility model, the sliding rod is peripherally and fixedly connected with a limiting plate, the limiting plate is fixedly connected with a spring at the top end, and one end of the spring is fixedly connected to the inside of the sliding plate.

[0014] As a further scheme of the utility model, the sliding block is peripherally and fixedly connected with a drill bit, and a plurality of sliding grooves are formed in the inside of the mounting plate.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of automatic lifting and stable support mechanical device of road bridge construction drilling support with following beneficial effects:

[0017] 1, the automatic lifting and stable support mechanical device of road bridge construction drilling support, by the setting of lifting assembly, when using, start motor drive end drives screw rod to rotate in the inside of connecting plate, screw rod drives outer sliding block and drill bit to lift when rotating, lifting function can accurately adjust the height of drilling equipment according to design drawing specific requirements, to accurately control drilling depth.

[0018] 2, the automatic lifting and stable support mechanical device of road bridge construction drilling support, by the setting of supporting assembly, when using, pull sliding block to remove fixing of supporting frame and mounting plate, sliding supporting frame is slid to appropriate position of supporting frame, loosen sliding block, since one end of spring is fixedly connected in the inside of supporting frame, and the other end of spring is fixedly connected at the top of limiting plate, so after loosening sliding block, spring will automatically drive sliding rod to reset, and is clamped in the inside of sliding groove, to realize the effect of support, supporting assembly can provide stable support for drilling equipment, effectively reduce the shaking of equipment when working.For example, when drilling machine is drilled into rock layer, larger reaction force will be generated, at this time, supporting assembly is firmly fixed to the equipment by its stable structure and reasonable design, so that the drilled hole wall is more smooth, and the hole diameter is more uniform, to guarantee drilling quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model discloses a whole structure schematic diagram;

[0020] Figure 2 The utility model discloses a lifting structure schematic diagram;

[0021] Figure 3 The utility model discloses a support structure schematic diagram;

[0022] Figure 4 It is Figure 3 The enlarged view of A in the middle.

[0023] In the drawing: 1, mounting plate;2, lifting assembly;201, motor;202, threaded rod;203, sliding block;3, support assembly;301, sliding plate;302, support frame;4, sliding groove;5, drill bit;6, connecting plate;7, fixed rod one;8, connecting block one;9, connecting block two;10, fixed rod two;11, sliding rod;12, limit plate;13, spring;14, sliding block. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range protected by the utility model.

[0025] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a kind of automatic lifting and stable support mechanical device of road bridge construction drilling support includes mounting plate 1 and connecting plate 6, it is characterized by: connecting plate 6 inside periphery is provided with lifting assembly 2, and mounting plate 1 inside is provided with support assembly 3;Lifting assembly 2 includes motor 201, and motor 201 bottom fixed connection is at the top of connecting plate 6, and motor 201 drive end penetrates the bottom side of connecting plate 6 and is fixedly connected with threaded rod 202, and threaded rod 202 rotationally connects in the inside of connecting plate 6, and threaded rod 202 periphery is connected with sliding block 203 in screw thread;Support assembly 3 includes support frame 302, and support frame 302 slidingly connects in the inside of mounting plate 1, and support frame 302 inner side slidingly connects with sliding plate 301, and the setting of motor 201, threaded rod 202 and sliding block 203 plays the role of lifting, and the setting of sliding plate 301 and support frame 302 plays the role of support.

[0026] Connecting plate 6 right side is fixedly connected with two connecting block two 9, and two connecting block two 9 inside are fixedly connected with fixed rod two 10, and the setting of connecting block two 9 and fixed rod two 10 plays the role of sliding plate 301 sliding.

[0027] The top of the mounting plate 1 is fixedly connected with a connecting block one 8, the inner side of the connecting block one 8 is fixedly connected with a fixed rod one 7, and the outer periphery of the connecting plate 6 is slidably connected with the outer periphery of the fixed rod one 7, so that the connecting plate 6 is connected.

[0028] The outer periphery of the fixed rod two 10 is slidably connected with one side of the support frame 302, so that the support frame 302 is slidably connected.

[0029] The inner side of the sliding plate 301 is slidably connected with two sliding rods 11, and the inner wall of each sliding rod 11 is slidably connected with a sliding block 14, so that the sliding rod 11 is fixed.

[0030] The outer periphery of the sliding rod 11 is fixedly connected with a limiting plate 12, the top of the limiting plate 12 is fixedly connected with a spring 13, one end of the spring 13 is fixedly connected with the inner side of the sliding plate 301, and the limiting plate 12 is fixed.

[0031] The outer periphery of the sliding block 203 is fixedly connected with a drill bit 5, and a plurality of sliding grooves 4 are formed in the inner side of the mounting plate 1, so that the drill bit 5 is used for machining.

[0032] The motor 201 is a servo motor, and the above parameters and types can be selected according to actual conditions.

[0033] In the utility model, the working steps of the device are as follows:

[0034] The first step is that, in use, the driving end of the motor 201 drives the threaded rod 202 to rotate in the connecting plate 6, the threaded rod 202 drives the outer periphery sliding block 203 and the drill bit 5 to ascend and descend when rotating, the ascending and descending function can accurately adjust the height of the drilling equipment according to the specific requirements of the design drawing, so that the drilling depth is accurately controlled.

[0035] The second step is that, in use, the sliding block 14 is pulled to release the fixing of the support frame 302 and the mounting plate 1, the support frame 302 is slid to a suitable position, the sliding block 14 is loosened, one end of the spring 13 is fixedly connected with the inner side of the support frame 302, and the other end of the spring 13 is fixedly connected with the top of the limiting plate 12, so that the spring 13 automatically drives the sliding rod 11 to reset and is clamped in the sliding groove 4, so that the supporting effect is realized, the support assembly 3 can provide stable support for the drilling equipment, and effectively reduces the shaking of the equipment during work. For example, when the drilling machine drills into the rock layer, a large reaction force is generated, at this time, the support assembly 3 is firmly fixed by virtue of the stable structure and reasonable design, so that the drilled hole wall is more flat and the hole diameter is more uniform, so that the drilling quality is guaranteed.

[0036] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described, and under the premise of understanding the principle of the above-mentioned application by the person skilled in the art, the specific of the power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A kind of automatic lifting and stabilizing support mechanical device of road bridge construction drilling support, including mounting plate (1) and connecting plate (6), it is characterized by: The connecting plate (6) is internally provided with a lifting assembly (2), and the mounting plate (1) is internally provided with a supporting assembly (3); The lifting assembly (2) comprises a motor (201), the bottom of the motor (201) is fixedly connected to the top of the connecting plate (6), the driving end of the motor (201) penetrates through the bottom side of the connecting plate (6) and is fixedly connected with a threaded rod (202), the threaded rod (202) is rotationally connected to the inside of the connecting plate (6), and the threaded rod (202) is externally threadedly connected with a sliding block (203). The supporting assembly (3) comprises a supporting frame (302), the supporting frame (302) is slidably connected to the inside of the mounting plate (1), and the inside of the supporting frame (302) is slidably connected with a sliding plate (301).

2. The automatic lifting and stabilizing support mechanical device for the bridge construction drilling support according to claim 1, characterized in that: The connecting plate (6) is fixedly connected with two connecting blocks two (9) on the right side, and the inside of each of the two connecting blocks two (9) is fixedly connected with a fixed rod two (10).

3. The automatic lifting and stabilizing support mechanical device for the road and bridge construction drilling support according to claim 1, characterized in that: The mounting plate (1) is fixedly connected with a connecting block one (8) on the top, the inside of the connecting block one (8) is fixedly connected with a fixed rod one (7), and the outer periphery of the connecting plate (6) is slidably connected to the outer periphery of the fixed rod one (7).

4. The automatic lifting and stabilizing support mechanical device for the bridge construction drilling support according to claim 2, characterized in that: The supporting frame (302) is slidably connected to the outer periphery of the fixed rod two (10) on one side.

5. The automatic lifting and stabilizing support mechanical device for the bridge construction drilling support according to claim 1, characterized in that: The sliding plate (301) is slidably connected with two sliding rods (11) in the inside, and the inner wall of each of the two sliding rods (11) is slidably connected with a sliding block (14).

6. The automatic lifting and stabilizing support mechanical device of the bridge construction drilling support according to claim 5, characterized in that: The outer periphery of the sliding rod (11) is fixedly connected with a limiting plate (12), the top end of the limiting plate (12) is fixedly connected with a spring (13), and one end of the spring (13) is fixedly connected to the inside of the sliding plate (301).

7. The automatic lifting and stabilizing support mechanical device for the bridge construction drilling support according to claim 1, characterized in that: The outer periphery of the sliding block (203) is fixedly connected with a drill bit (5), and a plurality of sliding grooves (4) are formed in the inside of the mounting plate (1).

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