CN204286874U - A kind of river suspended sediment sampling apparatus - Google Patents

Abstract

A kind of river of the utility model suspended sediment sampling apparatus, it is characterized in that fixing wire casing is placed in the middle part of sampler barrel, hollow support tube one end is placed on fixing wire casing, and be connected with fixing wire casing, main support rod one end is placed on sampler barrel side, be placed in from support bar one end sampler barrel opposite side, elasticity clamp is placed in above sampler barrel side by spring, connecting clamp is placed in above sampler barrel opposite side by spring, buckle is placed in primary seal and covers, main gravity body is placed in primary seal and covers, primary seal lid is connected with the main support rod other end by main rotating shaft, be placed in from gland bonnet from gravity body, from gland bonnet by being connected from turning axle with from the support bar other end, main fixed mount is placed on sampler barrel side, main limited roller is placed on main fixed mount, main banking stop is placed on main fixed mount, be placed in sampler barrel opposite side from fixed mount, be placed in from fixed mount from limited roller, be placed in from fixed mount from banking stop.

Description

A kind of river suspended sediment sampling apparatus

Technical field

A kind of river of the utility model suspended sediment sampling apparatus, relate to a kind of device of the water sampling used when river suspended sediment samples, belong to field of environment protection equipment, particularly one can gather different depth water sample, and effectively can improve the device of sampling efficiency.

Background technology

Suspended sediment sampling thief is so a kind of hydrogeological equipment, for collecting the instantaneous suspended sediment water sample of the water-carrying section such as river, lake.Conventional has instantaneous formula and long-pending up-to-date style two class.The technical requirement of instantaneous formula sediment sampler obtains instantaneous suspended sediment water sample, has horizontal type, vial-type, pressure type sediment sampler at present.The sampler barrel of horizontal type sampling thief is made up of thin-wall steel tube, and there is lid at two ends, and Gai Yuan is equipped with tension spring.Principle is connected with the cover being positioned at cylinder top of fetching water by main draught line by a series of quarter butt that is coupling, and during sampling, open cover, current flow through from cylinder, then handle main draught line, drives quarter butt motion to borrow spring tension to be closed by cover, gather water sample.After obtaining water sample, left the water by sampling thief, both hands firmly pull open the cover and barrel that are connected by brute spring thus realize the transfer of water sample.Due to the limitation of existing operation form, most of time can only carry out manual work, and existing instantaneous horizontal type sediment sampler to be connected with main draught line by cover by a series of short wire thus to reach to lift main draught line and make the object that cover is closed with the sample cylinder that is filled with water.Determining water level is observe by operating personnel scale that support bar is marked with and water surface hold the line is determined, because human eye distance scale has larger distance and the mobility of river makes water level fluctuation large, the scale observed on bar by operating personnel like this can not be represented the water level of water sampling cylinder very accurately thus make the actual water level preset distance water level obtaining water sample have larger error.After taking silt water sample, existing sampling thief pulls open by both hands the transfer realizing water sample with two covers that brute spring is connected, and this process need has larger strength just can complete.These shortcomings cause the labour intensity of whole sampling process operating personnel large, inefficiency, and required time is long, and water sample error is large, and well can not realize operative goals.

Summary of the invention

In order to solve the problem, a kind of river of the utility model suspended sediment sampling apparatus provides one and can gather different depth water sample, and effectively can improve the device of sampling efficiency.Can different depth water sampling be carried out, the easy opening and closing of cover, effectively improve the operating efficiency of suspended sediment sampling.

A kind of river of the utility model suspended sediment sampling apparatus is achieved in that a kind of river of the utility model suspended sediment sampling apparatus is made up of bracing or strutting arrangement, opening and closing device and hauling power device.Bracing or strutting arrangement is by fixing wire casing, main support rod, sampler barrel, forming from support bar and hollow support tube, and fixing wire casing is placed in the middle part of sampler barrel, and hollow support tube one end is placed on fixing wire casing, and is connected with fixing wire casing.Main support rod one end is placed on sampler barrel side, is placed in sampler barrel opposite side from support bar one end.Opening and closing device by spring, elasticity clamp, buckle, main gravity body, primary seal lid, main rotating shaft, from turning axle, from gland bonnet, from gravity body be connected clamp and form, elasticity clamp is placed in above sampler barrel side by spring, connects clamp and is placed in above sampler barrel opposite side by spring.Buckle is placed in primary seal and covers, and main gravity body is placed in primary seal and covers, and primary seal lid is connected with the main support rod other end by main rotating shaft, is placed in from gland bonnet from gravity body, from gland bonnet by being connected from turning axle with from the support bar other end.Hauling power device is by main draught line, main limited roller, main fixed mount, main banking stop, from draught line, from banking stop, from fixed mount, from limited roller, spacing movable block and traction graticule composition, main fixed mount is placed on sampler barrel side, main limited roller is placed on main fixed mount, main banking stop is placed on main fixed mount, be placed in sampler barrel opposite side from fixed mount, be placed in from fixed mount from limited roller, be placed in from fixed mount from banking stop, spacing movable block is placed in hollow support tube, traction graticule is placed in limited support bar, and be connected with spacing movable block.Main draught line one end is connected with spacing movable block side, and the other end passes successively and fixes wire casing, walk around main limited roller is connected with primary seal lid.Be connected from draught line one end with spacing movable block opposite side, the other end successively through fixing wire casing, walk around and be connected with from gland bonnet from limited roller.

During use, when needs are sampled time, portable traction graticule is only needed to put into below the water surface by whole sampler barrel, described traction graticule is equipped with scale label, can clear observation sampler barrel at undersurface height, in time transferring to the required water surface degree of depth, only need to pull traction graticule, traction graticule drives spacing movable block at hollow support in-pipe, and then drive main draught line and move from draught line, main draught line drives primary seal lid to be rotated around main support rod by main rotating shaft, the buckle that primary seal is covered is stuck in the space between spring and elasticity clamp, then namely by traction graticule, to drive from gland bonnet by rotating from turning axle around from support bar from draught line, make to be stuck in spring from the buckle gland bonnet and to connect in the space between clamp, described main limited roller can effectively prevent main draught line from curling in water, describedly can effectively prevent from curling water from draught line from limited roller, described main banking stop and can when sampler barrel is left the water from banking stop, when being placed on ground, time hand loosens traction graticule, prevent primary seal lid and open from gland bonnet, water sample flows out.Described main gravity body and can when sampler barrel puts into water from gravity body, prevents sampler barrel swung by water impact comparatively large, affect the accuracy that the water sample degree of depth samples.Namely by traction graticule, sampler barrel is extracted from the water surface, then by pressing elasticity clamp, buckle and elasticity clamp can be separated, then clamp is connected by pressing, can by buckle be connected clamp separately, reach and can carry out different depth water sampling, effectively improve the object of the operating efficiency of suspended sediment sampling.

Beneficial effect

One, can different depth water sampling be carried out, effectively improve the operating efficiency of suspended sediment sampling.

Two, structure is simple, easy to use.

Three, with low cost, be easy to promote.

Accompanying drawing explanation

Accompanying drawing 1 is the structural representation of a kind of river of the utility model suspended sediment sampling apparatus

In accompanying drawing

Wherein part is: main draught line (1), main limited roller (2), main fixed mount (3), main banking stop (4), spring (5) (20), elasticity clamp (6), buckle (7) (17), main gravity body (8), primary seal lid (9), main rotating shaft (10), main support rod (11), sampler barrel (12), from support bar (13), from turning axle (14), from gland bonnet (15), from gravity body (16), connect clamp (18), from draught line (19), from banking stop (21), from fixed mount (22), from limited roller (23), fixing wire casing (24), spacing movable block (25), hollow support tube (26), traction graticule (27)

Embodiment:

A kind of river of the utility model suspended sediment sampling apparatus is achieved in that and is made up of bracing or strutting arrangement, opening and closing device and hauling power device.Bracing or strutting arrangement is by fixing wire casing (24), main support rod (11), sampler barrel (12), forming from support bar (13) and hollow support tube (26), fixing wire casing (24) is placed on sampler barrel (12) middle part, hollow support tube (26) one end is placed on fixing wire casing (24), and is connected with fixing wire casing (24).Main support rod (11) one end is placed on sampler barrel (12) side, is placed in sampler barrel (12) opposite side from support bar (13) one end.Opening and closing device by spring (5) (20), elasticity clamp (6), buckle (7) (17), main gravity body (8), primary seal lid (9), main rotating shaft (10), from turning axle (14), from gland bonnet (15), from gravity body (16) be connected clamp (18) and form, elasticity clamp (6) is placed in above sampler barrel (12) side by spring (5), connects clamp (18) and is placed in above sampler barrel (12) opposite side by spring (20).Buckle (7) is placed on primary seal lid (9), main gravity body (8) is placed on primary seal lid (9), primary seal lid (9) is connected with main support rod (11) other end by main rotating shaft (10), be placed in from gland bonnet (15), from gland bonnet (15) by being connected from turning axle (14) with from support bar (13) other end from gravity body (16).Hauling power device is by main draught line (1), main limited roller (2), main fixed mount (3), main banking stop (4), from draught line (19), from banking stop (21), from fixed mount (22), from limited roller (23), spacing movable block (25) and traction graticule (27) composition, main fixed mount (3) is placed on sampler barrel (12) side, main limited roller (2) is placed on main fixed mount (3), main banking stop (4) is placed on main fixed mount (3), be placed in sampler barrel (12) opposite side from fixed mount (22), be placed in from fixed mount (22) from limited roller (23), be placed in from fixed mount (22) from banking stop (21), spacing movable block (25) is placed in hollow support tube (26), traction graticule (27) is placed in limited support bar (26), and be connected with spacing movable block (25).Main draught line (1) one end is connected with spacing movable block (25) side, and the other end passes successively and fixes wire casing (24), walk around main limited roller (2) is connected with primary seal lid (9).Be connected from draught line (19) one end with spacing movable block (25) opposite side, the other end is successively through fixing wire casing (24), walk around and be connected with from gland bonnet (15) from limited roller (23), during use, when needs are sampled time, portable traction graticule (27) is only needed to put into below the water surface by whole sampler barrel (12), described traction graticule (27) is equipped with scale label, can clear observation sampler barrel (12) at undersurface height, in time transferring to the required water surface degree of depth, only need to pull traction graticule (27), traction graticule (27) drives spacing movable block (25) mobile in hollow support tube (26), and then drive main draught line (1) and move from draught line (19), main draught line (1) drives primary seal lid (9) to be rotated around main support rod (11) by main rotating shaft (10), the buckle (7) on primary seal lid (9) is made to be stuck in the space between spring (5) and elasticity clamp (6), then namely by traction graticule (27), to drive from gland bonnet (15) by rotating from turning axle (14) around from support bar (13) from draught line (19), make to be stuck in spring (20) from the buckle (17) gland bonnet (15) and to connect in the space between clamp (18), described main limited roller (2) can effectively prevent main draught line (1) from curling in water, describedly can effectively prevent from curling water from draught line (19) from limited roller (23), described main banking stop (4) and can when sampler barrel (12) leave the water from banking stop (21), when being placed on ground, time hand loosens traction graticule (27), prevent primary seal lid (9) and open from gland bonnet (15), water sample flows out.Described main gravity body (8) and can when sampler barrel (12) put into water from gravity body (16), prevents sampler barrel (12) from swinging by water impact comparatively large, affect the accuracy that the water sample degree of depth samples.Namely by traction graticule (27), sampler barrel (12) is extracted from the water surface, then by pressing elasticity clamp (6), buckle (7) and elasticity clamp (6) can be separated, then clamp (18) is connected by pressing, can by buckle (17) be connected clamp (18) separately, reach and can carry out different depth water sampling, effectively improve the object of the operating efficiency of suspended sediment sampling.

Claims (1)

1. a river suspended sediment sampling apparatus, is characterized in that: by bracing or strutting arrangement, opening and closing device and hauling power device composition, bracing or strutting arrangement is by fixing wire casing, main support rod, sampler barrel, from support bar and hollow support tube composition, fixing wire casing is placed in the middle part of sampler barrel, and hollow support tube one end is placed on fixing wire casing, and be connected with fixing wire casing, main support rod one end is placed on sampler barrel side, and be placed in sampler barrel opposite side from support bar one end, opening and closing device is by spring, elasticity clamp, buckle, main gravity body, primary seal lid, main rotating shaft, from turning axle, from gland bonnet, from gravity body be connected clamp composition, elasticity clamp is placed in above sampler barrel side by spring, connecting clamp is placed in above sampler barrel opposite side by spring, buckle is placed in primary seal and covers, main gravity body is placed in primary seal and covers, and primary seal lid is connected with the main support rod other end by main rotating shaft, is placed in from gland bonnet from gravity body, from gland bonnet by being connected from turning axle with from the support bar other end, hauling power device is by main draught line, main limited roller, main fixed mount, main banking stop, from draught line, from banking stop, from fixed mount, from limited roller, spacing movable block and traction graticule composition, main fixed mount is placed on sampler barrel side, main limited roller is placed on main fixed mount, main banking stop is placed on main fixed mount, be placed in sampler barrel opposite side from fixed mount, be placed in from fixed mount from limited roller, be placed in from fixed mount from banking stop, spacing movable block is placed in hollow support tube, traction graticule is placed in limited support bar, and be connected with spacing movable block, main draught line one end is connected with spacing movable block side, and the other end is successively through fixing wire casing, walk around main limited roller to be connected with primary seal lid, be connected from draught line one end with spacing movable block opposite side, the other end is successively through fixing wire casing, walk around and be connected with from gland bonnet from limited roller.