CN206556924U - A kind of special silt sample sampler of river improvement - Google Patents

Abstract

The utility model discloses a kind of special silt sample sampler of river improvement, including sampler housing, lead, suspension ring, drawstring, safety pin, locking bed, locking member, latch segment, rope, grippers, gripper, torque spring, venthole, connecting rod, sliding seat, guide pillar and spring；The utility model has rational in infrastructure simple, when using, grippers are opened first, it is fixed simultaneously by rope and latch segment, then this sampler is lifted by drawstring and safety pin is extracted, then this sampler is put into the river for needing to sample again, after grippers are to river bottom, continue loose drawstring and can move down lead to be pressed downward sliding seat, and sliding seat is moved down, outwards being pushed up locking member by connecting rod makes it be separated with latch segment, then in the presence of torque spring grippers can be driven to grab silt in the inner chamber on the downside of sampler housing, this sampler is pulled out into the water surface finally by drawstring and takes out silt sample.

Description

A kind of special silt sample sampler of river improvement

Technical field：

The utility model is related to hydrology instrument field, the special silt sample sampler of more particularly to a kind of river improvement.

Background technology：

In the artificial collection river used at present in the cesspool such as silt and chemical industry silt sampling apparatus, generally justify Sharp edge shape is made in pipe, pipe one end, and installs handle in the other end；Its sampling process is：With hand pressure or hammering handle, it will sample In the sharp edge shape end insertion soil of device, after sampling apparatus reaches set depth, sampling apparatus is extracted, the sample in pipe is taken out Product；But this device is limited by decreased food, it can only be used in shallow water area, and environmental protection, health and epidemic prevention, running water, chemical industry etc. Unit generally requires to gather deep water, the underwater sediment away from bank, and existing silt sample sampler sampling efficiency compares It is low, and be also not sufficiently stable when use, so as to bring very big influence to river improvement sampling.

Utility model content：

The purpose of this utility model is to provide a kind of river improvement special silt sample sampler, solved existing Silt sample sampler sampling efficiency is also not sufficiently stable when use than relatively low, so as to be brought to river improvement sampling Very big influence the problem of.

In order to solve the above problems, the utility model provides a kind of technical scheme：

A kind of special silt sample sampler of river improvement, it is characterised in that：Including sampler housing, lead, suspension ring, Drawstring, safety pin, locking bed, locking member, latch segment, rope, grippers, gripper, torque spring, venthole, connecting rod, activity Seat, guide pillar and spring；

The sampler housing includes upper chamber and lower cavity, and lead is movably connected in sampler housing upper cavity In, the lead center of top is fixedly connected with suspension ring；Drawstring is fixedly connected with the suspension ring；The safety pin is flexibly connected In the side opening of sampler housing upper left, and one end of safety pin is located at lead bottom；The locking member is two, the locking member It is movably connected in respectively by locking bed in sampler housing sidewall, spring is arranged with the locking member, spring is located at sampling Between device housing sidewall and the locking bed；The latch segment is fixedly connected on the downside of locking bed by locking member, the rope One end connection latch segment, the other end is fixedly connected in grippers；The grippers are two, and two grippers are respectively articulated with Gripper is respectively fixedly connected with the outside of sampler housing bottom both sides, the grippers, the grippers pass through torque spring It is connected with sampler housing bottom；The venthole is located on the corresponding side wall of sampler lower housing portion cavity；The guide pillar top Portion is fixedly connected on lead bottom center, the guide pillar and is connected with sliding seat；The sliding seat both sides respectively with connecting rod One end be hinged, the other end of connecting rod and one end of locking member are hinged.

Preferably, being provided with draw ring on the outside of the locking member, facilitate installation, the dismounting of locking member.

Preferably, the gripper is in circular shape, it is easy to capture silt.

The beneficial effects of the utility model：The utility model has simple, production cost rational in infrastructure low, easy for installation, It is multiple functional, in use, first opening grippers, while being fixed by rope and latch segment, then pass through drawstring This sampler is lifted and safety pin is extracted, then this sampler is put into the river for needing to sample again, when grippers are arrived Behind river bottom, continue loose drawstring and can move down lead to be pressed downward sliding seat, and move down then will by connecting rod for sliding seat Outwards top makes it be separated with latch segment to locking member, then grippers can be driven to grab silt in the presence of torque spring In inner chamber on the downside of sampler housing, this sampler is pulled out into the water surface finally by drawstring and takes out silt sample.

Brief description of the drawings：

For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is structural representation of the present utility model.

Embodiment：

As shown in figure 1, present embodiment uses following technical scheme：A kind of special silt sample of river improvement takes Sample device, including sampler housing 1, lead 2, suspension ring 3, drawstring 4, safety pin 5, locking bed 6, locking member 7, latch segment 8, rope 9, Grippers 10, gripper 11, torque spring 12, venthole 13, connecting rod 14, sliding seat 15, guide pillar 16 and spring 17；The sampler Housing 1 includes upper chamber and lower cavity, and lead 2 is movably connected in the upper chamber of sampler housing 1, and the lead 2 is pushed up Portion center is fixedly connected with suspension ring 3；Drawstring 4 is fixedly connected with the suspension ring 3；The safety pin 5 is movably connected in sampler In the upper left side opening of housing 1, and one end of safety pin 5 is located at the bottom of lead 2；The locking member 7 is two, 7 points of the locking member It is not movably connected in by locking bed 6 on the side wall of sampler housing 1, spring 17 is arranged with the locking member 7, spring 17 is located at Between the side wall of sampler housing 1 and the locking bed 6；The latch segment 8 is fixedly connected on the downside of locking bed 6 by locking member 7, One end connection latch segment 8 of the rope 9, the other end is fixedly connected in grippers 10；The grippers 10 are two, described Grippers 10 are respectively hinged at the two bottom sides of sampler housing 1, and the outside of grippers 10 has been respectively fixedly connected with gripper 11, institute Grippers 10 are stated to be connected with the bottom of sampler housing 1 by torque spring 12；The venthole 13 is located at the bottom of sampler housing 1 On the corresponding side wall of cavity；The top of guide pillar 16, which is fixedly connected on the bottom center of lead 2, the guide pillar 16, to be connected with Sliding seat 15；The one end of the both sides of sliding seat 15 respectively with connecting rod 14 is hinged, the other end of connecting rod 14 and one end of locking member 7 It is hinged.

Wherein, the outside of locking member 7 is provided with draw ring；The gripper 11 is in circular shape.

Use state of the present utility model is：In use, grippers 10 are opened first, while passing through rope 9 and locking Block 8 is fixed, and then lifts this sampler by drawstring 4 and extracts safety pin 5, and being then again put into this sampler needs In the river to be sampled, after grippers 10 arrive river bottom, continuing loose drawstring 4 can be such that lead 2 moves down sliding seat 15 It is pressed downward, and sliding seat 15 is moved down, by connecting rod 14, by locking member 7, outwards top makes it be separated with latch segment 8, is then turning round Grippers 10 are driven to rotate under the effect of the restoring force of power spring 12, gripper 11 grabs silt the inner chamber of the downside of sampler housing 1 In, this sampler is pulled out into the water surface finally by drawstring 4 and takes out silt sample.

General principle of the present utility model and principal character and advantage of the present utility model, one's own profession has been shown and described above The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model, the utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (3)

1. a kind of special silt sample sampler of river improvement, it is characterised in that：Including sampler housing, lead, suspension ring, drawing Rope, safety pin, locking bed, locking member, latch segment, rope, grippers, gripper, torque spring, venthole, connecting rod, sliding seat, Guide pillar and spring；

The sampler housing includes upper chamber and lower cavity, and lead is movably connected in sampler housing upper cavity, The lead center of top is fixedly connected with suspension ring；Drawstring is fixedly connected with the suspension ring；The safety pin is movably connected in In the side opening of sampler housing upper left, and one end of safety pin is located at lead bottom；The locking member is two, the locking member point It is not movably connected in by locking bed in sampler housing sidewall, spring is arranged with the locking member, spring is located at sampler Between housing sidewall and the locking bed；The latch segment is fixedly connected on the downside of locking bed by locking member, the rope One end connects latch segment, and the other end is fixedly connected in grippers；The grippers are two, and two grippers are respectively hinged at Be respectively fixedly connected with gripper on the outside of sampler housing bottom both sides, the grippers, the grippers by torque spring with Sampler housing bottom is connected；The venthole is located on the corresponding side wall of sampler lower housing portion cavity；At the top of the guide pillar It is fixedly connected on lead bottom center, the guide pillar and is connected with sliding seat；The sliding seat both sides respectively with connecting rod One end is hinged, and the other end of connecting rod and one end of locking member are hinged.

2. a kind of special silt sample sampler of river improvement according to claim 1, it is characterised in that：The locking Draw ring is provided with the outside of part.

3. a kind of special silt sample sampler of river improvement according to claim 1, it is characterised in that：The gripper In circular shape.