Rotatable multi-joint geological radar forecasting pressure support

Abstract

The utility model relates to the technical field of supports, and discloses a rotatable multi-joint geological radar forecasting pressure support which comprises a bottom frame, a plane bearing is fixedly connected to the middle of the bottom frame, a center pile is fixedly connected to the upper portion of the plane bearing, a hand wheel is rotatably connected to the upper portion of the center pile, and a T-shaped screw is fixedly connected to the lower portion of the hand wheel. The outer side of the T-shaped screw is in threaded connection with a T-shaped round nut, the rear side of the T-shaped round nut is fixedly connected with a first telescopic rod, the output end of the first telescopic rod is fixedly connected with a second telescopic rod, a first star-shaped rotary knob is arranged on the outer side of the first telescopic rod in a penetrating mode, and the output end of the second telescopic rod is fixedly connected with a horizontal rotating connector. According to the geological radar forecasting pressure support, through cooperation of the hand wheel, the T-shaped round nut, the first telescopic rod, the motor, the small gear, the large gear, the center pile column, the plane bearing and other structures, the geological radar forecasting pressure support is convenient to adjust, and it is ensured that the geological radar forecasting pressure support is flexibly arranged under different tunnel conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to support technical field especially relates to a rotatable multi -joint geological radar forecast pressure support. BACKGROUND

[0002] With the continuous development of geological radar technology in tunnel construction, mining and other underground engineering applications, the demand for geological radar forecast pressure support gradually increases, geological radar technology as an important detection means, can through transmitting electromagnetic wave and receiving reflection signal to detect the structure of underground matter, aquifer, fracture and other geological characteristics, in the process of tunnel or underground engineering construction, the accuracy and reliability of geological radar are crucial to safe construction, however, in practical application, geological radar needs to deal with complex tunnel environment and underground changes, therefore, higher requirements are put forward for the design of geological radar forecast pressure support. The existing geological radar support often cannot adapt to the change of different tunnel conditions, and the fixed structure may limit the flexibility and effectiveness of the equipment in different working environments. SUMMARY

[0003] In order to make up for the above shortcomings, the utility model provides a rotatable multi -joint geological radar forecast pressure support, which aims at improving the problem that the geological radar forecast pressure support in the prior art is not convenient to adjust.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotatable multi -joint geological radar forecast pressure support, including the chassis, characterized by: the middle part of the chassis is fixedly connected with the plane bearing, the upper part of the plane bearing is fixedly connected with the center pile column, the upper part of the center pile column is rotatably connected with the hand wheel, the lower part of the hand wheel is fixedly connected with the T type screw rod, the outer side of the T type screw rod is screw connected with the T type round nut, the rear side of the T type round nut is fixedly connected with the telescopic rod one, the output end of the telescopic rod one is fixedly connected with the telescopic rod two, the outer side of the telescopic rod one is provided with the star knob one, the output end of the telescopic rod two is fixedly connected with the horizontal rotary joint, the end away from the telescopic rod two of the horizontal rotary joint is fixedly connected with the instrument box body, the upper part of the instrument box body is fixedly connected with the quick clamp, the outer side of the instrument box body is provided with the protection assembly, which is used for protecting the instrument, the upper part of the chassis is provided with the driving assembly, which is used for adjusting the center pile column.

[0005] As a further description of the above technical scheme:

[0006] The driving assembly includes the motor, the motor is fixedly connected on the upper part of the chassis, the output end of the motor is fixedly connected with the pinion, the left rear side of the pinion is engaged with the gear.

[0007] As a further description of the above technical scheme:

[0008] The protection assembly comprises side edge fastener angles, which are slidingly connected to the left and right sides outside the instrument box body, a bottom fastener angle is slidingly connected to the lower side outside the instrument box body, and the side edge fastener angles and the bottom fastener angle are fixedly connected to the instrument box body through star knobs II.

[0009] As a further description of the above technical solution:

[0010] One end of the telescopic rod I, away from the telescopic rod II, is fixedly connected with a bent handle, and the two ends of the bent handle are fixedly connected with binding ropes.

[0011] As a further description of the above technical solution:

[0012] The large gear is fixedly connected to the outside of the center pile.

[0013] As a further description of the above technical solution:

[0014] The telescopic rod I is slidingly connected inside the center pile, and the T-shaped screw rod penetrates the center pile.

[0015] As a further description of the above technical solution:

[0016] The chassis is made of carbon fiber material.

[0017] The utility model has the following beneficial effects:

[0018] 1、 in the utility model, through rotating the hand wheel, the T-shaped screw rod is driven to rotate, the T-shaped screw rod drives the T-shaped round nut to move, the T-shaped round nut drives the telescopic rod I to move, the starting motor is controlled to drive the pinion to rotate, the pinion drives the large gear to rotate, the large gear drives the center pile to rotate on the upper portion of the plane bearing, the center pile drives the telescopic rod I to rotate and adjusts the direction, so that the geological radar forecast pressure support is convenient to adjust, and the flexible arrangement under different tunnel conditions is ensured.

[0019] 2、 in the utility model, the chassis is made of carbon fiber material, the nonmetal characteristics avoid the influence of electromagnetic interference on radar signal, ensure the light weight, and provide stable support base. DRAWINGS

[0020] Figure 1 A three-dimensional view of a rotatable multi-joint geological radar forecast pressure support is provided for the utility model;

[0021] Figure 2 A zoomed-in view of A in Figure 1

[0022] Figure 3 A zoomed-in view of A in Figure 1 ​enlarged view of B in the figure;

[0023] Figure 4 A front view of a rotatable multi-joint geological radar prediction pressure support is provided in the utility model.

[0024] Legend:

[0025] 1, chassis; 2, plain bearing; 3, center pile; 4, large gear; 5, motor; 6, small gear; 7, hand wheel; 8, T-shaped screw; 9, T-shaped round nut; 10, telescopic rod one; 11, star knob one; 12, telescopic rod two; 13, horizontal rotary joint; 14, instrument box; 15, quick clamp; 16, side fastener angle iron; 17, bottom fastener angle iron; 18, star knob two; 19, bent handle; 20, binding rope. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Reference Figures 1-4The utility model provides an embodiment: a rotatable multi -joint geological radar forecast pressure support, including the chassis 1, the middle part fixed connection of chassis 1 has plane bearing 2, the upper fixed connection of plane bearing 2 has the center pile column 3, the upper rotary connection of center pile column 3 has hand wheel 7, the lower fixed connection of hand wheel 7 has T type screw rod 8, the outside screw joint of T type screw rod 8 has T type round nut 9, the rear fixed connection of T type round nut 9 has telescopic link one 10, the output fixed connection of telescopic link one 10 has telescopic link two 12, the outside of telescopic link one 10 is provided with star knob one 11, the output fixed connection of telescopic link two 12 has horizontal rotary joint 13, the one end fixed connection of horizontal rotary joint 13 away from telescopic link two 12 has instrument box body 14, the upper fixed connection of instrument box body 14 has quick clamp 15, the one end fixed connection of telescopic link one 10 away from telescopic link two 12 has the curved handle 19, and the both ends of curved handle 19 are fixedly connected with the binding rope 20, and telescopic link one 10 is slidably connected in the center pile column 3, and T type screw rod 8 penetrates center pile column 3, and the outside of instrument box body 14 is provided with protection assembly, is used for protecting the instrument, and protection assembly includes side edge fastener angle iron 16, and side edge fastener angle iron 16 is slidably connected on the left and right sides outside instrument box body 14, and the lower outside of instrument box body 14 is slidably connected with bottom fastener angle iron 17, and side edge fastener angle iron 16 and bottom fastener angle iron 17 are fixedly connected with instrument box body 14 through star knob two 18, and the upper of chassis 1 is provided with drive assembly, is used for adjusting center pile column 3, and drive assembly includes motor 5, and motor 5 is fixedly connected on the upper of chassis 1, and the output of motor 5 is fixedly connected with pinion 6, and the left rear side of pinion 6 is engaged with spur gear 4, and spur gear 4 is fixedly connected on the outside of center pile column 3.

[0028] When the geological radar forecast pressure support needs to be adjusted, first drive T type screw rod 8 to rotate by rotating hand wheel 7, make T type round nut 9 displace by the rotation of T type screw rod 8, then drive telescopic link one 10 to move by T type round nut 9, at this time, drive pinion 6 to rotate by controlling motor 5 to start, drive spur gear 4 to rotate by the rotation of pinion 6, with the rotation of spur gear 4, center pile column 3 can rotate above plane bearing 2, drive telescopic link one 10 to rotate and adjust its direction, realize the convenient and efficient adjustment of geological radar forecast pressure support, guarantee the flexible layout ability of support under different tunnel conditions, can also accurately adjust the angle and position of support according to actual needs, ensure its stability and adaptability in various complex environments, thereby improve the working efficiency and reliability of geological radar.

[0029] Refer to Figures 1-3 The chassis 1 is made of carbon fiber material.

[0030] The chassis 1 is made of carbon fiber material, which has unique non-metallic characteristics that effectively avoid electromagnetic interference to radar signals, which is crucial in high-precision geological radar applications, ensuring clear transmission of radar signals and accurate measurement, while the carbon fiber material itself has excellent lightweight properties, allowing the entire device to significantly reduce weight while maintaining high strength and stability, improving portability and ease of operation, in addition, the high rigidity and strength of carbon fiber also provide solid and reliable support for the chassis 1, ensuring stable operation of the device in complex environments, not only improving the overall performance of the radar system, but also enhancing its ability to adapt to different use scenarios.

[0031] Working principle: when the geological radar prediction pressure support needs to be adjusted, rotate the hand wheel 7 to drive the T-shaped screw 8 to rotate, the T-shaped screw 8 drives the T-shaped circular nut 9 to move, the T-shaped circular nut 9 drives the telescopic rod I 10 to move, the control starts the motor 5 to drive the pinion 6 to rotate, the pinion 6 drives the gear 4 to rotate, the gear 4 drives the center pile 3 to rotate on the upper part of the plane bearing 2, the center pile 3 drives the telescopic rod I 10 to rotate and adjust the direction, so as to realize the geological radar prediction pressure support convenient to adjust, ensure flexible arrangement under different tunnel conditions.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A rotatable multi-joint ground-penetrating radar pressure forecasting support, comprising a base frame (1), characterized in that: A plane bearing (2) is fixedly connected to the middle of the base frame (1). A central pile (3) is fixedly connected to the upper part of the plane bearing (2). A handwheel (7) is rotatably connected to the upper part of the central pile (3). A T-shaped screw (8) is fixedly connected to the lower part of the handwheel (7). A T-shaped round nut (9) is threaded to the outer side of the T-shaped screw (8). A telescopic rod one (10) is fixedly connected to the rear side of the T-shaped round nut (9). A telescopic rod two (12) is fixedly connected to the output end of the telescopic rod one (10). (10) A star-shaped knob (11) is inserted on the outside. A horizontal rotary joint (13) is fixedly connected to the output end of the telescopic rod (12). An instrument box (14) is fixedly connected to the end of the horizontal rotary joint (13) away from the telescopic rod (12). A quick clamp (15) is fixedly connected to the upper part of the instrument box (14). A protective component is provided on the outside of the instrument box (14) for protecting the instrument. A drive component is provided on the upper part of the base frame (1) for adjusting the central column (3).

2. The rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 1, characterized in that: The drive assembly includes a motor (5), which is fixedly connected to the upper part of the base frame (1). A small gear (6) is fixedly connected to the output end of the motor (5), and a large gear (4) meshes with the small gear (6) on the left rear side.

3. The rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 1, characterized in that: The protective assembly includes a side fastener angle iron (16), which is slidably connected to the left and right sides of the instrument housing (14). A bottom fastener angle iron (17) is slidably connected to the lower outer side of the instrument housing (14). Both the side fastener angle iron (16) and the bottom fastener angle iron (17) are fixedly connected to the instrument housing (14) by a star-shaped knob (18).

4. The rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 1, characterized in that: The end of the telescopic rod one (10) away from the telescopic rod two (12) is fixedly connected to a handle (19), and both ends of the handle (19) are fixedly connected to a binding rope (20).

5. A rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 2, characterized in that: The large gear (4) is fixedly connected to the outside of the central pile (3).

6. The rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 1, characterized in that: The telescopic rod (10) is slidably connected inside the central pile (3), and the T-shaped screw (8) passes through the central pile (3).

7. A rotatable multi-joint ground-penetrating radar pressure prediction support according to claim 1, characterized in that: The base frame (1) is made of carbon fiber.

Images