Icebreaking type measuring support

Abstract

The utility model relates to an icebreaking type measuring support. Comprising a ship side base installed on the outer side of a ship side, a hoisting frame is fixedly installed on the lower portion of the outer end of the ship side base, an upper pipe sleeve is arranged below the hoisting frame, an upper pipe ice breaking cone plate is fixedly installed in front of the lower middle portion of the upper pipe sleeve, and a lower pipe sleeve is arranged below the upper pipe sleeve. A lower pipe ice breaking cone plate is fixedly installed in front of the lower pipe sleeve, the upper end of the lower pipe sleeve is fixedly connected with the lower end of the upper pipe sleeve, a supporting rod is arranged below the lower pipe sleeve, the upper end of the supporting rod is fixedly connected with the lower end of the lower pipe sleeve, and a measuring probe is installed at the lower end of the supporting rod. A cable of the measuring probe extends upwards along inner cavities of the supporting rod, the lower pipe sleeve and the upper pipe sleeve in an inner routing mode. A lifting driving assembly is further installed between the hoisting frame and the upper pipe sleeve. The utility model provides an icebreaking type measuring support which can smoothly and effectively execute measuring operation under the condition that floating ice exists on the water surface, the measuring support is prevented from being damaged by the floating ice, and meanwhile excessive vibration unfavorable for a measuring sensor / measuring probe in the measuring process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of measuring equipment, especially relates to an ice-breaking type measuring support. BACKGROUND

[0002] In the construction engineering of waterway, port and the like, water measurement is generally involved, and the measurement indexes include but are not limited to water depth, water flow velocity and water temperature and the like. The water measurement is usually performed by a measurement ship. In the case of sailing or stopping, the measurement device arranged on the construction ship lowers the measurement sensor / measurement probe into water to perform measurement operation. If the water measurement process is arranged after the ice layer melts, the following problems usually exist: in the process of measurement, the speed of the measurement ship is controlled at 7-8 knots. If there are many floating ice in the construction area, the floating ice will cause great damage to the measurement support, and the floating ice will cause additional resistance to the measurement support. When the floating ice hits the measurement support, the measurement sensor / measurement probe will be subjected to strong vibration, and the accuracy of measurement will be affected. Even if the measurement ship performs measurement operation in the stopping state, the aforementioned problems still exist when there is floating ice on the water surface.

[0003] Therefore, the measurement ship needs a stable measurement support, which can smoothly and effectively perform measurement operation even if there is floating ice on the water surface. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide an ice-breaking type measuring support, which can smoothly and effectively perform measurement operation even if there is floating ice on the water surface, avoids damage to the measurement support by the floating ice, and avoids excessive vibration of the measurement probe during measurement.

[0005] The utility model adopts the technical scheme of an ice-breaking type measuring support, which comprises a ship side base installed on the outer side of the ship side, a hoisting frame fixedly installed at the lower part of the outer end of the ship side base, an upper pipe sleeve arranged below the hoisting frame, an upper pipe ice-breaking cone plate fixedly installed at the front of the middle lower part of the upper pipe sleeve, a lower pipe sleeve arranged below the upper pipe sleeve, a lower pipe ice-breaking cone plate fixedly installed at the front of the lower pipe sleeve, the upper end of the lower pipe sleeve being fixedly connected with the lower end of the upper pipe sleeve, a support rod arranged below the lower pipe sleeve, the upper end of the support rod being fixedly connected with the lower end of the lower pipe sleeve, a measurement probe installed at the lower end of the support rod, and a cable of the measurement probe extending upward along the inner cavities of the support rod, the lower pipe sleeve and the upper pipe sleeve in the form of internal wiring.

[0006] Preferably, the lifting driving assembly comprises a central rod fixedly installed in the middle of the bottom of the lifting frame and a plurality of outer side sleeves fixedly installed in the side of the bottom of the lifting frame, a stabilizing frame is installed between the lower end of the central rod and each outer side sleeve, a screw rod is arranged in the inner part of each outer side sleeve and a moving block is arranged on the screw rod, a strip-shaped groove extending in the axial direction is arranged on the outer wall of the outer side sleeve and the moving block is located in the corresponding strip-shaped groove, a driving mechanism driving the synchronous rotation of each screw rod is installed in the inner part of the lifting frame, and the upper sleeve is located outside each outer side sleeve and the side wall of the upper sleeve is fixedly connected with each moving block through connecting pins.

[0007] Preferably, bearing seats are arranged at the upper end and the lower end of the outer side sleeve, the upper end of the screw rod is fixedly connected with the inner ring of the bearing in the upper bearing seat, and the lower end of the screw rod is fixedly connected with the inner ring of the bearing in the lower bearing seat.

[0008] Preferably, the driving mechanism of the lifting driving assembly comprises a driving gear installed in the middle of the lifting frame and a driven gear installed at the upper end of each screw rod, each driven gear is in meshing transmission with the driving gear, and a lifting driving motor driving the rotation of the driving gear is further installed in the inner part of the lifting frame.

[0009] Preferably, flanges are arranged at the lower end of the upper sleeve and the upper end of the lower sleeve, the two flanges are fixedly connected through bolts and a sealing washer is arranged between the two flanges, a flange is arranged at the lower end of the lower sleeve, a top plate is arranged at the upper end of the supporting rod, the flange and the top plate are fixedly connected through bolts and a sealing washer is arranged between the two flanges.

[0010] Preferably, ear plates are arranged at the side of the lifting frame, the side of the lower sleeve and the side of the supporting rod, an upper safety rope is arranged between the ear plate of the lifting frame and the ear plate of the lower sleeve, and a lower safety rope is arranged between the ear plate of the lower sleeve and the ear plate of the supporting rod.

[0011] Preferably, the lifting frame comprises a frame top plate and a frame bottom plate, a plurality of supporting connecting plates are installed between the edges of the frame top plate and the frame bottom plate, forming a cage-shaped structure, the frame top plate is annular in shape and is fixedly connected with the ship side base through bolts, and side sealing plates are further installed between adjacent supporting connecting plates, so as to enclose the driving mechanism of the lifting driving assembly in the inner part.

[0012] The advantages and positive effects of the utility model are as follows:

[0013] The utility model provides a kind of ice breaking type measuring support, compared with the current measuring support, the utility model's measuring support has the function of electric control lifting, adopts lifting drive assembly to drive measuring probe to descend and enter water body when measuring, adopts lifting drive assembly to drive measuring probe to rise above water surface when not measuring, so as not to immerse measuring probe in water body for a long time. In this way, in non-measuring period, the high-speed navigation process of survey vessel, by allowing measuring probe to be separated from water body, protection effect is provided to measuring probe, and survey support and measuring probe are also allowed to be located outside the shipboard of survey vessel for a long time, frequent erection of survey support is avoided, measurement operation can be carried out at any time and quickly, measurement work is facilitated and labor intensity of measurement work is reduced.

[0014] The upper pipe ice breaking cone plate is installed in the middle lower front part of the upper pipe sleeve, and the lower pipe ice breaking cone plate is installed in the front part of the lower pipe sleeve, when the survey vessel sails, the front facade of the upper pipe ice breaking cone plate and the lower pipe ice breaking cone plate is ice face, the ice breaking cone plate in conical shape can push the ice floe on the moving path to both sides, generate ice breaking effect, avoid the impact damage of survey support by ice floe, and avoid excessive vibration effect on measuring probe during measurement, so that the ice breaking type measuring support can smoothly and effectively perform measurement operation in the case that there is ice floe on water surface. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the front perspective structure schematic diagram of the utility model;

[0016] Figure 2 It is Figure 1 A-A section structure schematic diagram in the middle;

[0017] Figure 3 It is Figure 1 B-B section structure schematic diagram in the middle;

[0018] Figure 4 It is Figure 1 The structure schematic diagram of lifting drive assembly in the middle.

[0019] In the drawing:

[0020] 1, ship side base; 2, hoisting frame; 3, lifting drive assembly; 3-1, lifting drive motor; 3-2, driven gear; 3-3, center rod; 3-4, outer sleeve; 3-5, moving block; 3-6, lead screw; 3-7, stabilizer; 3-8, strip slot; 3-9, bearing seat; 4, upper pipe sleeve; 5, connecting pin; 6, upper safety rope; 7, measuring probe; 8, upper pipe ice breaking cone plate; 9, lower pipe sleeve; 10, lower safety rope; 11, lower pipe ice breaking cone plate; 12, support rod. DETAILED DESCRIPTION

[0021] In order to further understand the invention content, characteristics and effects of the utility model, the following examples are used for detailed description.

[0022] Please see Figure 1 , Figure 2 and Figure 3 The utility model discloses an icebreaking type measuring support, which comprises a ship side base 1 installed on the outer side of the ship of a measuring vessel, a hoisting frame 2 fixedly installed at the lower part of the outer end of the ship side base 1, and the root of the ship side base 1 is fixedly connected with the outer side of the ship of the measuring vessel, and the top of the hoisting frame 2 is fixedly connected with the outer end of the ship side base 1.

[0023] An upper pipe sleeve 4 is arranged below the hoisting frame 2, an upper pipe icebreaking cone plate 8 is fixedly installed at the front of the middle lower part of the upper pipe sleeve 4, a lower pipe sleeve 9 is arranged below the upper pipe sleeve 4, a lower pipe icebreaking cone plate 11 is fixedly installed at the front of the lower pipe sleeve 9, the upper end of the lower pipe sleeve 9 is fixedly connected with the lower end of the upper pipe sleeve 4 in a detachable manner, a supporting rod 12 is arranged below the lower pipe sleeve 9, the upper end of the supporting rod 12 is fixedly connected with the lower end of the lower pipe sleeve 9 in a detachable manner, and a measuring probe 7 is installed at the lower end of the supporting rod 12.

[0024] When the measuring operation is performed, the measuring probe 7 is lowered into the water body, and when the measuring operation is not performed, the measuring probe 7 is lifted above the water surface. The upper pipe icebreaking cone plate 8 installed at the front of the middle lower part of the upper pipe sleeve 4 and the lower pipe icebreaking cone plate 11 fixedly installed at the front of the lower pipe sleeve 9 have the effect of breaking ice on the floating ice on the moving path, as shown in Figs. Figure 2 and Figure 3 Since the front vertical surface of the upper pipe icebreaking cone plate 8 and the lower pipe icebreaking cone plate 11, that is, the ice-approaching surface, is in the shape of a cone, the floating ice in front can be pushed to both sides, so that the direct impact of the floating ice on the measuring support is avoided, the measuring support is prevented from being damaged by the floating ice, and the disadvantageous excessive vibration of the measuring probe caused by the impact of the floating ice during the measuring process is also avoided.

[0025] As shown in Figs. Figure 2 and Figure 3 The upper pipe icebreaking cone plate 8 and the lower pipe icebreaking cone plate 11 both have an L-shaped cross section and can be made by punching or bending a steel plate. The two side edges of the upper pipe icebreaking cone plate 8 are fixedly welded to the outer wall of the upper pipe sleeve 4, and the two side edges of the lower pipe icebreaking cone plate 11 are fixedly welded to the outer wall of the lower pipe sleeve 9. It is worth noting that the "icebreaking" in the patent is an image and does not mean actively breaking thicker ice layers, but means pushing the floating ice formed by the melted ice layers to both sides, which has the effect of breaking ice. In fact, if the ice layer on the water surface has not been melted into floating ice, the construction condition for water measurement is usually not met.

[0026] In this embodiment, the lower end of the upper pipe sleeve 4 and the upper end of the lower pipe sleeve 9 are both provided with flanges, the two flanges are fixedly connected by bolts and a sealing gasket is arranged between the two flanges; a flange is arranged at the lower end of the lower pipe sleeve 9 and a top plate is arranged at the upper end of the support rod 12, the flange and the top plate are fixedly connected by bolts and a sealing gasket is arranged between the two. The connection by bolts allows the upper pipe sleeve 4 and the lower pipe sleeve 9 to be disassembled, and the lower pipe sleeve 9 and the support rod 12 to be disassembled, and the sealing gasket arranged at the adjacent connection position serves to prevent water from entering.

[0027] The cable of the measuring probe 7 extends upward along the inner cavities of the support rod 12, the lower pipe sleeve 9 and the upper pipe sleeve 4 in a manner of internal wiring, and finally extends out of the upper end opening of the upper pipe sleeve 4, and then extends transversely along the ship side base 1 to the deck of the measuring ship and is connected with a signal receiver. The internal wiring manner can provide protection for the cable of the measuring probe 7, which can avoid the cable from being impacted by ice and eroded by water during the movement of the measuring ship.

[0028] A lifting drive assembly 3 is further arranged between the lifting frame 2 and the upper pipe sleeve 4, which is used to controllably drive the upper pipe sleeve 4 and its attached components to move up and down, and when performing the measurement operation, the upper pipe sleeve 4 and its attached components are driven to descend and the measuring probe 7 enters the water, and vice versa, the upper pipe sleeve 4 and its attached components are driven to ascend and the measuring probe 7 is lifted above the water surface.

[0029] Please refer to Figure 4 It can be seen that:

[0030] The lifting drive assembly 3 includes a central rod 3-3 fixedly installed at the middle of the bottom of the lifting frame 2 and a plurality of outer side sleeves 3-4 fixedly installed at the sides of the bottom of the lifting frame 2, and a stabilizing frame 3-7 is arranged between the lower end of the central rod 3-3 and each outer side sleeve 3-4.

[0031] A lead screw 3-6 is arranged in each outer side sleeve 3-4 and a moving block 3-5 is arranged on the lead screw 3-6, a strip-shaped groove 3-8 extending in the axial direction is arranged on the outer wall of the outer side sleeve 3-4 and the moving block 3-5 is located in the corresponding strip-shaped groove 3-8, and a driving mechanism for driving the lead screws 3-6 to synchronously rotate is arranged in the lifting frame 2. When the lead screws 3-6 synchronously rotate, the moving blocks 3-5 synchronously move up and down along the strip-shaped grooves 3-8.

[0032] The driving mechanism of the lifting driving assembly 3 comprises a driving gear installed at the middle part of the lifting frame 2 and a driven gear 3-2 installed at the upper end of each screw rod 3-6, each driven gear 3-2 is in meshing transmission with the driving gear, and a lifting driving motor 3-1 for driving the driving gear to rotate is further installed inside the lifting frame 2. The lifting driving motor 3-1 drives each driven gear 3-2 to rotate synchronously through the driving gear, and each screw rod 3-6 moves synchronously in the forward or reverse direction, and each moving block 3-5 moves synchronously in the lifting direction.

[0033] In the embodiment, the upper end and the lower end of the outer sleeve 3-4 are both provided with bearing seats 3-9, the upper end of the screw rod 3-6 is fixedly connected with the inner ring of the bearing in the upper bearing seat 3-9, and the lower end of the screw rod 3-6 is fixedly connected with the inner ring of the bearing in the lower bearing seat 3-9. By arranging the upper and lower bearing seats 3-9, the screw rod 3-6 can stably rotate.

[0034] The upper sleeve 4 is located outside each outer sleeve 3-4, and the side wall of the upper sleeve 4 is fixedly connected with each moving block 3-5 by means of the connecting pin 5, that is, the upper sleeve 4 is combined with each moving block 3-5 into an integral whole through the connecting pin 5. When each moving block 3-5 moves in the lifting direction, the upper sleeve 4 and its attached components move in the lifting direction.

[0035] In the embodiment, the lifting frame 2 comprises a frame top plate and a frame bottom plate, a plurality of support connecting plates are installed between the edges of the frame top plate and the frame bottom plate to form a cage structure, and the frame top plate is annular in shape and is fixedly connected with the ship side base 1 by means of bolts. Further, side sealing plates (not shown in the figure) are further installed between adjacent support connecting plates to seal the driving mechanism of the lifting driving assembly 3 inside, so as to avoid the entry of foreign matters into the cage structure of the lifting frame 2 to cause the driving jam problem.

[0036] In the embodiment, the ear plates are arranged at the side of the lifting frame 2, the side of the lower sleeve 9 and the side of the support rod 12, the upper safety rope 6 is arranged between the ear plate of the lifting frame 2 and the ear plate of the lower sleeve 9, and the lower safety rope 10 is arranged between the ear plate of the lower sleeve 9 and the ear plate of the support rod 12. The upper safety rope 6 and the lower safety rope 10 are arranged to connect the adjacent components by means of the safety ropes as an additional safety measure, so that in the case of abnormal situation and component falling, the components will not completely separate, and the loss can be avoided.

Claims

1. An ice-breaking measuring bracket, characterized by: The invention comprises a ship side base (1) installed on the outer side of the ship, a hanging frame (2) is fixedly installed on the lower part of the outer end of the ship side base (1), an upper pipe sleeve (4) is provided below the hanging frame (2), an upper pipe ice-breaking cone plate (8) is fixedly installed in the front of the middle and lower part of the upper pipe sleeve (4), a lower pipe sleeve (9) is provided below the upper pipe sleeve (4), a lower pipe ice-breaking cone plate (11) is fixedly installed in front of the lower pipe sleeve (9), and the upper end of the lower pipe sleeve (9) is connected to the upper pipe sleeve (4). ) is fixedly connected to the lower end of the lower pipe sleeve (9), a support rod (12) is provided below the lower pipe sleeve (9), the upper end of the support rod (12) is fixedly connected to the lower end of the lower pipe sleeve (9), a measuring probe (7) is installed at the lower end of the support rod (12), and the cable of the measuring probe (7) extends upward along the inner cavity of the support rod (12), the lower pipe sleeve (9) and the upper pipe sleeve (4) in an internal wiring manner; a lifting drive assembly (3) is also installed between the hanging frame (2) and the upper pipe sleeve (4).

2. The ice-breaking measuring bracket according to claim 1, characterized in that: The lifting drive assembly (3) comprises a central rod (3-3) fixed on the middle part of the bottom of the hanging frame (2) and a plurality of outer sleeves (3-4) fixed on the side of the bottom of the hanging frame (2); a stabilizing frame (3-7) is installed between the lower end of the central rod (3-3) and each outer sleeve (3-4); a lead screw (3-6) is provided inside each outer sleeve (3-4) and a moving block (3-5) is provided on the lead screw (3-6); a strip groove (3-8) extending in the axial direction is provided on the outer wall of the outer sleeve (3-4) and the moving block (3-5) is located in the corresponding strip groove (3-8); a driving mechanism for driving each lead screw (3-6) to rotate synchronously is installed inside the hanging frame (2); an upper pipe sleeve (4) is located outside each outer sleeve (3-4) and the side wall of the upper pipe sleeve (4) is fixedly connected to each moving block (3-5) by a connecting pin (5).

3. The ice-breaking measuring bracket according to claim 2, characterized in that: The upper and lower ends of the outer sleeve (3-4) are both provided with bearing seats (3-9), the upper end of the lead screw (3-6) is fixedly connected to the inner ring of the bearing located in the upper bearing seat (3-9), and the lower end of the lead screw (3-6) is fixedly connected to the inner ring of the bearing located in the lower bearing seat (3-9).

4. The ice-breaking measuring bracket according to claim 3, characterized in that: The driving mechanism of the lifting drive assembly (3) comprises a driving gear installed in the middle of the hanging frame (2) and a driven gear (3-2) installed at the upper end of each lead screw (3-6), each driven gear (3-2) meshing with the driving gear for transmission, and a lifting drive motor (3-1) for driving the driving gear to rotate is also installed inside the hanging frame (2).

5. The ice-breaking measuring bracket according to claim 4, characterized in that: The lower end of the upper pipe sleeve (4) and the upper end of the lower pipe sleeve (9) are both provided with flanges, the two flanges are fixedly connected by bolts and a sealing gasket is provided between the two; a flange is provided at the lower end of the lower pipe sleeve (9), and a top plate is provided at the upper end of the support rod (12), the flange and the top plate are fixedly connected by bolts and a sealing gasket is provided between the two.

6. The ice-breaking measuring bracket according to claim 5, characterized in that: Ear plates are provided on the side of the hoisting frame (2), the side of the lower pipe sleeve (9) and the side of the support rod (12); an upper safety rope (6) is provided between the ear plate of the hoisting frame (2) and the ear plate of the lower pipe sleeve (9); and a lower safety rope (10) is provided between the ear plate of the lower pipe sleeve (9) and the ear plate of the support rod (12).

7. The ice-breaking measuring bracket according to claim 6, characterized in that: The hoisting frame (2) includes a frame top plate and a frame bottom plate. A plurality of supporting connecting plates are installed between the edges of the frame top plate and the frame bottom plate to form a cage-shaped structure. The frame top plate is annular in shape and is fixedly connected to the ship side base (1) by bolts. Side sealing plates are also installed between adjacent supporting connecting plates to enclose the driving mechanism of the lifting drive assembly (3) inside.

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