CN211602535U

CN211602535U - Silt sampling device for hydraulic engineering

Info

Publication number: CN211602535U
Application number: CN202020220552.4U
Authority: CN
Inventors: 赵清
Original assignee: Individual
Current assignee: Shenyang Dongpeng Construction Engineering Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-09-29
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a silt sampling device for hydraulic engineering, including supporting mechanism and coupling mechanism, the inside coupling mechanism that is fixed with of supporting mechanism, a coupling mechanism top surface is fixed with winding mechanism, winding mechanism is inside to be connected with the collection mechanism transmission, the inside sliding connection of coupling mechanism has coupling mechanism No. two. The utility model discloses in, rise to a take the altitude through the coiling motor with the surge drum, then under the action of gravity of balancing weight and surge drum, strike the silt in a certain place of riverbed and take silt, make the balancing weight rise through the pulling No. two wire rope, then put No. two wire rope into line, drive surge drum extrusion riverbed through the decurrent gravity of balancing weight, the balancing weight of drawing up so repeatedly makes the balancing weight freely fall, be convenient for gather the silt sample of the high degree of depth in the riverbed of high rigidity.

Description

Silt sampling device for hydraulic engineering

Technical Field

The utility model relates to a silt sampling equipment technical field, concretely relates to silt sampling device for hydraulic engineering.

Background

In the construction of hydraulic engineering, suspended load water samples, bed load samples and bed sand samples in rivers need to be adopted, a reservoir is built on the rivers, and the service life of the reservoir is determined by considering the sediment accumulation condition; river regulation, embankment construction and channel management all need to study the movement law of river sediment; irrigation diversion engineering needs to consider the silt volume of the canal and the hydraulic condition that the canal is not washed to become silted, so it becomes especially important to detect silt before construction, the operation of the existing silt sampling device is complex in the using process, and it is difficult to collect a silt sample with high depth in a harder riverbed, and measurement data is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the operation of the existing silt sampling device is complex and the silt sample with high depth is difficult to collect in a harder riverbed, the silt sampling device for the hydraulic engineering is provided.

The purpose of the utility model can be realized by the following technical scheme:

a silt sampling device for hydraulic engineering comprises a supporting mechanism and a first connecting mechanism, wherein the supporting mechanism comprises a bottom plate, a supporting column is vertically fixed at the central position of the top surface of the bottom plate, clamping plates are vertically fixed on two sides of the top surface of the supporting column, the first connecting mechanism is fixed between the two clamping plates and comprises a first connecting rod fixedly connected with the two clamping plates, a plurality of first adjusting holes are formed in the outer walls of two sides of the first connecting rod at equal intervals, L-shaped plates are fixed on the outer walls of two sides of the first connecting rod, which are close to the positions of the clamping plates, a first shaft rod is fixedly connected between the vertical ends of the two L-shaped plates, and the outer wall of the first shaft rod is movably connected with two first pulleys which are symmetrical about the vertical central plane of the first shaft rod;

the top surface of the first connecting rod is fixed with a rolling mechanism, the rolling mechanism comprises a bearing plate fixedly connected with the first connecting rod, the top surface of the bearing plate is fixed with a motor frame, the outer wall of one side of the motor frame is fixed with a rolling motor of which the transmission end extends into the motor frame, the motor shaft of the rolling motor is in transmission connection with a rolling barrel positioned in the motor frame, the inside of the first connecting rod is in sliding connection with a second connecting mechanism, the second connecting mechanism comprises a second connecting rod in sliding connection with the first connecting rod, two adjusting holes are arranged on the outer walls of two sides of the inner end of the second connecting rod corresponding to the positions of the first adjusting holes, a bolt rod is arranged between the first adjusting hole and the second adjusting hole in a matching manner, a T-shaped plate is fixed on the end surface of the outer end of the second connecting rod, and a second shaft rod is fixedly connected between the vertical sections, a third pulley is movably sleeved on the outer wall of the center of the second shaft lever, and two second pulleys are movably sleeved on the outer walls of the two sides of the third pulley of the second shaft lever;

the outer wall winding of receipts reel is connected with wire rope's one end, wire rope's the other end is connected through No. three pulleys and collection mechanism, collection mechanism includes the surge drum, the surge drum top surface is fixed with the rope of being connected with the wire rope other end, the surge drum is close to top outer wall and is fixed two connecting seats about its axis symmetry, connecting seat top surface sliding connection has the slide bar that extends to its bottom surface, the slide bar bottom surface is fixed with bears the dish, slide bar bottom outer wall slides and has cup jointed a plurality of balancing weights, the slide bar top surface is fixed with the stopper piece, the stopper top surface is fixed with No. two connecting ropes, No. two wire rope one end are fixed to No. two connecting ropes, No. two wire rope other ends are in proper order through No. two pulleys and a pulley.

Further, the method comprises the following steps: a plurality of holes of permeating water have been seted up to the chimney outer wall equidistance, have seted up a plurality of holes of permeating water through the outer wall at the chimney, can make the water of collecting in the chimney in the silt flow from the hole of permeating water for silt in the chimney can not flow away from the bottom of chimney by the dilution of water, has guaranteed the integrality of sample.

Further, the method comprises the following steps: threaded holes are formed in four corners of the top surface of the base plate, the threaded holes are internally provided with screws in a matched mode and are formed in the top surface of the base plate, and therefore a user can conveniently fix the sampling device when using the sampling device.

Further, the method comprises the following steps: the bottom plate top surface is fixed with a plurality of gusset plates with the support column junction, through the structure that is fixed with the gusset plate in the junction of bottom plate and support column, can make whole sampling device stability at the in-process that uses better.

Further, the method comprises the following steps: no. two wire rope keep away from No. two and connect rope one end and be fixed with the pull rod, through the structure that is fixed with the pull rod in No. two wire rope's one end, can make things convenient for the person of use to pass through the rising of pull rod pulling balancing weight.

Further, the method comprises the following steps: a pulley and No. two pulleys are located same horizontal plane, and through setting up a pulley and No. two pulleys at same horizontal plane, the user receives the frictional force of a pulley and No. two pulley both sides littleer when the balancing weight is being pulled through No. two wire rope like this, and the user person uses and gets up light more.

The utility model has the advantages that:

1. a first shaft lever is movably connected between two L-shaped plates fixed on the outer walls of two sides of a first connecting rod, first pulleys are fixed on the outer walls of two ends of the first shaft lever, a second connecting rod is slidably connected on the inner wall of the first connecting rod, a T-shaped plate is fixed on the outer end face of the second connecting rod, two second pulleys are movably connected between vertical sections of two sides of the T-shaped plate through the second shaft lever, a third pulley is movably connected on the inner wall of the center of the second shaft lever, a rolling motor with a rolling cylinder fixed at a transmission end is fixed on the top surface of the first connecting rod, a first steel wire rope is rolled by the rolling motor and is fixedly connected with the top end of the collecting cylinder, two symmetrical connecting seats are fixed on the outer wall of the collecting cylinder, a balancing weight is arranged at the bottom end of the internal sliding connection of the connecting seats, the collecting cylinder is lifted to a certain height through the rolling motor, and, the silt to a certain place of riverbed strikes and takes silt, makes the balancing weight rise through pulling No. two wire rope, then puts No. two wire rope into line, drives the surge drum extrusion riverbed through the decurrent gravity of balancing weight, draws the balancing weight up repeatedly like this, makes the balancing weight free fall, can gather the silt sample of the high degree of depth in the riverbed of high rigidity, and this silt sampling device is easy and simple to handle, gathers the silt sample of the high degree of depth in the easy harder riverbed.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a silt sampler of the present invention;

FIG. 2 is a schematic view of the overall structure of the silt sampler of the present invention;

FIG. 3 is a schematic structural view of a first connecting mechanism of the present invention;

FIG. 4 is a schematic structural view of a second connecting mechanism of the present invention;

fig. 5 is a schematic structural view of the middle collecting mechanism of the present invention.

In the figure: 100. a support mechanism; 110. a base plate; 120. a reinforcing plate; 130. a support pillar; 140. a splint; 200. a winding mechanism; 210. a winding motor; 220. a carrier plate; 221. a motor frame; 230. winding the roll; 300. a first connecting mechanism; 310. a first connecting rod; 311. a first adjusting hole; 320. an L-shaped plate; 330. a first shaft lever; 340. a first pulley; 400. a second connecting mechanism; 410. a second connecting rod; 411. a second adjusting hole; 420. a T-shaped plate; 430. a second shaft lever; 440. a second pulley; 450. a third pulley; 500. a collection mechanism; 510. a collection canister; 511. water permeable holes; 512. a first connecting rope; 520. a connecting seat; 530. a slide bar; 531. a carrier tray; 532. a limiting block; 533. a second connecting rope; 540. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a silt sampling apparatus for hydraulic engineering, comprising a supporting mechanism 100 and a first connecting mechanism 300, the supporting mechanism 100 comprises a bottom plate 110, a supporting column 130 is vertically fixed at the center of the top surface of the bottom plate 110, clamping plates 140 are vertically fixed on both sides of the top surface of the supporting column 130, a first connecting mechanism 300 is fixed between the two clamping plates 140, the first connecting mechanism 300 comprises a first connecting rod 310 fixedly connected with the two clamping plates 140, a plurality of first adjusting holes 311 are arranged on the outer walls of the first connecting rod 310 at equal intervals, l-shaped plates 320 are fixed on the outer walls of the two sides of the first connecting rod 310 near the clamping plate 140, a first shaft rod 330 is fixedly connected between the vertical ends of the two L-shaped plates 320, the outer wall of the first shaft rod 330 is movably connected with two first pulleys 340 which are symmetrical about the vertical central plane thereof;

the top surface of the first connecting rod 310 is fixed with a rolling mechanism 200, the rolling mechanism 200 comprises a bearing plate 220 fixedly connected with the first connecting rod 310, the top surface of the bearing plate 220 is fixed with a motor frame 221, the outer wall of one side of the motor frame 221 is fixed with a rolling motor 210 of which a transmission end extends into the motor frame 221, the motor shaft of the rolling motor 210 is in transmission connection with a rolling barrel 230 positioned in the motor frame 221, the inside of the first connecting rod 310 is in sliding connection with a second connecting mechanism 400, the second connecting mechanism 400 comprises a second connecting rod 410 in sliding connection with the first connecting rod 310, the outer walls of the two sides of the inner end of the second connecting rod 410 are provided with a second adjusting hole 411 corresponding to the first adjusting hole 311, a latch rod is arranged between the first adjusting hole 311 and the second adjusting hole 411 in a matching way, and the end face of the outer end of the second connecting rod 410 is fixed with a T-shaped plate 420, a second shaft lever 430 is fixedly connected between the vertical sections at the two sides of the T-shaped plate 420, a third pulley 450 is movably sleeved on the outer wall of the center of the second shaft lever 430, and two second pulleys 440 are movably sleeved on the outer walls of the two sides of the third pulley 450 of the second shaft lever 430;

one end of a first steel wire rope is wound and connected on the outer wall of the winding drum 230, the other end of the first steel wire rope is connected with the collecting mechanism 500 through a third pulley 450, the collecting mechanism 500 comprises a collecting cylinder 510, a first connecting rope 512 connected with the other end of the first steel wire rope is fixed on the top surface of the collecting cylinder 510, the collecting cylinder 510 is fixed with two connecting seats 520 symmetrical about its axis near the top end outer wall, the top surface of the connecting seat 520 is slidably connected with a sliding rod 530 extending to the bottom surface thereof, a bearing disc 531 is fixed on the bottom surface of the sliding rod 530, a plurality of balancing weights 540 are sleeved on the outer wall of the bottom end of the sliding rod 530 in a sliding manner, a limiting block 532 is fixed on the top surface of the sliding rod 530, a second connecting rope 533 is fixed on the top surface of the limiting block 532, one end of the second steel wire rope is fixed on the second connecting rope 533, the other end of the second steel wire rope passes through a second pulley 440 and a first pulley 340 in sequence.

A plurality of holes 511 of permeating water have been seted up to the outer wall equidistance of surge drum 510, have seted up a plurality of holes 511 of permeating water through the outer wall at surge drum 510, can make the water of collecting in the surge drum 510 in the silt flow out from the hole 511 of permeating water for silt in the surge drum 510 can not diluted by water and flows away from the bottom of surge drum 510, has guaranteed the integrality of sample.

Threaded holes are formed in four corners of the top surface of the bottom plate 110, threaded holes are internally and cooperatively provided with screws, and the threaded holes internally and cooperatively provided with the screws are formed in the top surface of the bottom plate 110, so that a user can conveniently fix the sampling device when using the sampling device.

A plurality of reinforcing plates 120 are fixed at the joints of the top surface of the bottom plate 110 and the supporting columns 130, and the whole sampling device has better stability in the use process through the structure that the reinforcing plates 120 are fixed at the joints of the bottom plate 110 and the supporting columns 130.

No. two wire rope keep away from No. two and connect rope 533 one end and be fixed with the pull rod, through the structure that is fixed with the pull rod in No. two wire rope's one end, can make things convenient for the user to pass through the rise of pull rod pulling balancing weight 540.

The first pulley 340 and the second pulley 440 are located on the same horizontal plane, and the first pulley 340 and the second pulley 440 are arranged on the same horizontal plane, so that when a user pulls the balancing weight 540 through the second steel wire rope, the friction force on two sides of the first pulley 340 and the second pulley 440 is smaller, and the user can use the balancing weight more easily.

The working principle is as follows: when the device is used, a user fixes the bottom plate 110 beside a river channel to be sampled, then adjusts the position of the second connecting rod 410 inside the first connecting rod 310 through the plug pin rod, so that the collecting cylinder 510 is aligned with the river channel to be sampled, the winding motor 210 is started, the winding cylinder 230 winds up the first steel wire rope, the collecting cylinder 510 is driven to move to the highest point, the counterweight block 540 is close to the outer wall of the bottom end of the collecting cylinder 510 through adjusting the second steel wire rope, then the winding motor 210 is powered off and the second steel wire rope is unwound, the collecting cylinder 510 and the counterweight block 540 fall downwards under the action of gravity, the bottom end of the collecting cylinder 510 is inserted into silt, then the second steel wire rope is pulled, the counterweight block 540 rises to a certain height, then the second steel wire rope is unwound, the counterweight block 540 slides downwards, the collecting cylinder 510 is driven to continue to sink in the silt, and after sampling is, so that the winding drum 230 winds up the first steel wire rope, the collecting drum 510 is pulled out of the river channel, and then the staff puts the silt in the inner wall of the collecting drum 510 into a proper container.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The silt sampling device for the hydraulic engineering is characterized by comprising a supporting mechanism (100) and a first connecting mechanism (300), wherein the supporting mechanism (100) comprises a bottom plate (110), a supporting column (130) is vertically fixed at the central position of the top surface of the bottom plate (110), clamping plates (140) are vertically fixed on two sides of the top surface of the supporting column (130), the first connecting mechanism (300) is fixed between the two clamping plates (140), the first connecting mechanism (300) comprises a first connecting rod (310) fixedly connected with the two clamping plates (140), a plurality of first adjusting holes (311) are formed in the outer walls of two sides of the first connecting rod (310) at equal intervals, L-shaped plates (320) are fixed on the outer walls of two sides of the position of the first connecting rod (310) close to the clamping plates (140), and a first shaft rod (330) is fixedly connected between the vertical ends of the two L-shaped plates (320), the outer wall of the first shaft rod (330) is movably connected with two first pulleys (340) which are symmetrical about the vertical central plane;

a winding mechanism (200) is fixed on the top surface of the first connecting rod (310), the winding mechanism (200) comprises a bearing plate (220) fixedly connected with the first connecting rod (310), a motor frame (221) is fixed on the top surface of the bearing plate (220), a winding motor (210) with a transmission end extending into the motor frame (221) is fixed on the outer wall of one side of the motor frame (221), a motor shaft of the winding motor (210) is in transmission connection with a winding drum (230) positioned in the motor frame (221), a second connecting mechanism (400) is in sliding connection with the inside of the first connecting rod (310), the second connecting mechanism (400) comprises a second connecting rod (410) in sliding connection with the first connecting rod (310), and a second adjusting hole (411) is formed in the position, corresponding to the first adjusting hole (311), of the outer wall of the two sides of the inner end of the second connecting rod (410), a bolt rod is arranged between the first adjusting hole (311) and the second adjusting hole (411) in a matched mode, a T-shaped plate (420) is fixed on the end face of the outer end of the second connecting rod (410), a second shaft lever (430) is fixedly connected between vertical sections on two sides of the T-shaped plate (420), a third pulley (450) is movably sleeved on the outer wall of the center of the second shaft lever (430), and two second pulleys (440) are movably sleeved on the outer wall of two sides, located on the third pulley (450), of the second shaft lever (430);

the outer wall of the winding drum (230) is connected with one end of a first steel wire rope in a winding manner, the other end of the first steel wire rope is connected with the collecting mechanism (500) through a third pulley (450), the collecting mechanism (500) comprises a collecting drum (510), a first connecting rope (512) connected with the other end of the first steel wire rope is fixed on the top surface of the collecting drum (510), two connecting seats (520) which are symmetrical relative to the axis of the collecting drum (510) are fixed on the outer wall of the top end of the collecting drum (510), a sliding rod (530) extending to the bottom surface of the connecting seats (520) is connected on the top surface in a sliding manner, a bearing disc (531) is fixed on the bottom surface of the sliding rod (530), a plurality of balancing weights (540) are sleeved on the outer wall of the bottom end of the sliding rod (530) in a sliding manner, a limiting block (532) is fixed on the top surface of the sliding rod (530), a second, the other end of the second steel wire rope sequentially passes through a second pulley (440) and a first pulley (340).

2. The sediment sampling device for the hydraulic engineering as claimed in claim 1, wherein a plurality of water permeable holes (511) are formed in the outer wall of the collecting cylinder (510) at equal intervals.

3. The sediment sampling device for the hydraulic engineering as claimed in claim 1, wherein threaded holes are formed in four corners of the top surface of the bottom plate (110), and screws are arranged inside the threaded holes in a matched manner.

4. The sediment sampling device for the water conservancy project according to claim 1, wherein a plurality of reinforcing plates (120) are fixed at the joints of the top surfaces of the bottom plates (110) and the supporting columns (130).

5. The sediment sampling device for the water conservancy project according to claim 1, wherein a pull rod is fixed to one end, far away from the second connecting rope (533), of the second steel wire rope.

6. The sediment sampling device for the water conservancy project according to claim 1, wherein the first pulley (340) and the second pulley (440) are located on the same horizontal plane.