Hydrological observation water sample collector

Abstract

The utility model relates to the technical field of hydrological observation, in particular to a hydrological observation water sample collector which comprises a water containing pipe and further comprises a filtering assembly, the filtering assembly comprises a positioning frame, a filtering net cylinder, an abutting block, an elastic frame, a clamping block and a threaded component, the positioning frame is fixedly connected with the water containing pipe, and the filtering net cylinder is connected with the positioning frame through the threaded component. The abutting block abuts against the filter screen cylinder, the elastic frame is fixedly connected with the abutting block, the clamping block is fixedly connected with the abutting block, the threaded component is arranged on the positioning frame and connected with the filter screen cylinder, and an operator can conveniently disassemble and replace the filter screen cylinder installed on the water containing pipe through the abutting block buckle and the connecting thread of the threaded component.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrology observation technical field especially relates to a hydrology observation water sample collector. BACKGROUND

[0002] Groundwater is one of important water sources of coal mine enterprises, in the process of geotechnical engineering survey drilling, monitoring and investigating groundwater quality is an indispensable work. When doing water quality investigation, water sample collection is a necessary step, the current commonly used water sample collection mode mainly collects through manual container, but groundwater contains a large amount of sandstone, which can easily enter the water sample and affect the detection result of the water sample.

[0003] The existing filter screen is arranged at the water inlet of the collection container, the filter screen can filter a large amount of sandstone in the groundwater, and the sandstone cannot enter the water sample to affect the detection result of the water sample.

[0004] When the filter screen is used for a long time, the sandstone can cause blockage or wear of the filter screen, thereby affecting the filtering effect of the filter screen, at this time, the filter screen needs to be replaced, but the filter screen in the existing collector is usually fixed on the container, so that the operator cannot disassemble and replace the worn filter screen. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a hydrology observation water sample collector, which aims to solve the problem that the filter screen in the existing collector is usually fixed on the container, so that the operator cannot disassemble and replace the worn filter screen.

[0006] To achieve the above object, the utility model provides a hydrology observation water sample collector, which comprises a water containing pipe,

[0007] Further comprising a filter assembly,

[0008] The filter assembly comprises a positioning frame, a filter screen cylinder, an abutment block, an elastic frame, a clamping block and a threaded member, the positioning frame is fixedly connected with the water containing pipe and located at one side of the water containing pipe, the filter screen cylinder is connected with the positioning frame through the threaded member and located at one side of the positioning frame, the abutment block is in abutment with the filter screen cylinder and located at one side of the filter screen cylinder, the elastic frame is fixedly connected with the abutment block and located at one side of the abutment block, the clamping block is fixedly connected with the abutment block and located at one side of the abutment block close to the positioning frame, and the threaded member is arranged on the positioning frame and connected with the filter screen cylinder.

[0009] The threaded member comprises an inner threaded frame and an outer threaded frame, the inner threaded frame is fixedly connected with the positioning frame and located at one side of the positioning frame, and the outer threaded frame is fixedly connected with the filter screen cylinder and threadedly connected with the inner threaded frame and located at one side of the filter screen cylinder close to the inner threaded frame.

[0010] The filter assembly further comprises a connecting head, the connecting head is fixedly connected with the abutting block and located at one side of the abutting block away from the filter screen cylinder.

[0011] The filter assembly further comprises an observation window, the observation window is fixedly connected with the water containing pipe and located at one side of the water containing pipe.

[0012] The filter assembly further comprises a scale sticker, the scale sticker is fixedly connected with the observation window and located at one side of the observation window.

[0013] The hydrological observation water sample collector of the utility model, when water sample collection is needed, the water containing pipe and the filter screen cylinder fixedly installed are stretched into water body, water body penetrates through the filter holes on the filter screen cylinder into the filter screen cylinder and flows into the water containing pipe, and the process of water sample collection is completed, when the filter screen cylinder needs to be replaced, the operator deforms the elastic frame by moving, the abutting of the clamping block and the positioning frame is released, the abutting block is driven to move upwards and no longer abuts against the top of the filter screen cylinder, the filter screen cylinder is released from the positioning frame by rotating the filter screen cylinder, the filter screen cylinder is replaced, and the connecting thread of the abutting block buckle and the threaded member can facilitate the operator to disassemble and replace the filter screen cylinder installed on the water containing pipe. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0015] Fig. 1 is a structural schematic view of the hydrological observation water sample collector of the first embodiment of the utility model.

[0016] Fig. 2 is a structural schematic view of the water containing pipe of the first embodiment of the utility model.

[0017] Fig. 3 is a structural schematic view of the filter screen cylinder of the first embodiment of the utility model.

[0018] In the figure: 101 - water containing pipe, 102 - positioning frame, 103 - filter screen cylinder, 104 - abutting block, 105 - elastic frame, 106 - clamping block, 107 - connecting head, 108 - observation window, 109 - scale sticker, 110 - inner threaded frame, 111 - outer threaded frame. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0020] The first embodiment of the application is:

[0021] Please refer to Figs. 1 to 3 , wherein Fig. 1 is the structure diagram of the hydrological observation water sample collector of the first embodiment of the utility model. Fig. 2 is the structure diagram of the water containing pipe of the first embodiment of the utility model. Fig. 3 is the structure diagram of the filter screen cylinder of the first embodiment of the utility model.

[0022] The utility model provides a kind of hydrological observation water sample collector, including water containing pipe 101 and filter assembly, the filter assembly includes positioning frame 102, filter screen cylinder 103, abutting block 104, elastic frame 105, clamping block 106, threaded member, connecting head 107, observation window 108 and scale sticker 109, the threaded member includes inner threaded frame 110 and outer threaded frame 111.It is difficult for the operator to understand that the filter screen of the preceding scheme can be used in the case where damaged filter screen is replaced, and the filter screen in the existing collector is generally connected and fixed on container, so that the filter screen of wear or can be disassembled and replaced.

[0023] In the embodiment, water sample can be collected by the water containing pipe 101.

[0024] The positioning frame 102 is fixedly connected with the water containing pipe 101 and located at one side of the water containing pipe 101, the filter screen cylinder 103 is connected with the positioning frame 102 through the threaded member and located at one side of the positioning frame 102, the abutting block 104 abuts with the filter screen cylinder 103 and located at one side of the filter screen cylinder 103, the elastic frame 105 is fixedly connected with the abutting block 104 and located at one side of the abutting block 104, the clamping block 106 is fixedly connected with the abutting block 104 and located at one side of the abutting block 104 close to the positioning frame 102, the threaded member is arranged on the positioning frame 102 and connected with the filter screen cylinder 103, the positioning frame 102 is welded on the water containing pipe 101, the filter screen cylinder 103 is connected in the positioning frame 102 through the threaded member, the threads of the threaded member are matched with each other to enable the lower part of the filter screen cylinder 103 to be connected and fixed in the positioning frame 102, the filter screen cylinder 103 has a hollow structure and a plurality of filter holes, the filter holes can filter sand, the filter screen cylinder 103 connected and fixed on the positioning frame 102 can communicate with the water containing pipe 101, the abutting block 104 abuts above the filter screen cylinder 103, the elastic frame 105 has two, the two elastic frames 105 are welded on the abutting block 104, the elastic frame 105 has elastic deformation capacity, the clamping block 106 has two, the two clamping blocks 106 are welded on the corresponding two elastic frames 105, the clamping block 106 can be moved by the deformation capacity of the elastic frame 105, so that the clamping block 106 can be buckled below the positioning frame 102, so that the abutting block 104 on the elastic frame 105 can always abut on the filter screen cylinder 103, so that the upper part of the filter screen cylinder 103 can be abutted and fixed, the threaded member is arranged on the positioning frame 102 and connected with the filter screen cylinder 103, the threaded member can facilitate an operator to install the filter screen cylinder 103 on the positioning frame 102 through the threaded structure, so that when the water containing pipe 101 is needed for water sample collection, the water containing pipe 101 and the filter screen cylinder 103 installed and fixed are stretched into the water body, the water body naturally penetrates through the filter holes on the filter screen cylinder 103 into the filter screen cylinder 103 and flows into the water containing pipe 101, the water sample collection process is completed, when the filter screen cylinder 103 needs to be replaced, the operator moves the elastic frame 105 to deform, so that the clamping block 106 is separated from the abutment of the positioning frame 102, so that the abutting block 104 is moved upward and no longer abuts above the filter screen cylinder 103, the filter screen cylinder 103 is separated from the positioning frame 102 through the threaded member, so that the filter screen cylinder 103 is replaced,Thus, the abutting block 104 buckle and the connecting thread of the threaded member can facilitate the operator to disassemble and replace the filter screen cylinder 103 installed on the water containing pipe 101.

[0025] Secondly, the inner threaded frame 110 is fixedly connected with the positioning frame 102 and located on one side of the positioning frame 102; the outer threaded frame 111 is fixedly connected with the filter screen cylinder 103 and threadedly connected with the inner threaded frame 110, and located on the side of the filter screen cylinder 103 close to the inner threaded frame 110; the inner threaded frame 110 is welded on the positioning frame 102, the inner threaded frame 110 has inner threads, the outer threaded frame 111 is welded on the filter screen cylinder 103, the outer threaded frame 111 has outer threads, and the outer threaded frame 111 is threadedly connected in the inner threaded frame 110, so that the filter screen cylinder 103 is fixedly connected on the positioning frame 102 through the threaded connection of the outer threaded frame 111 and the inner threaded frame 110.

[0026] Meanwhile, the connecting head 107 is fixedly connected with the abutting block 104 and located on the side of the abutting block 104 away from the filter screen cylinder 103, the connecting head 107 is welded on the abutting block 104, and the connecting head 107 can facilitate the whole collector to be connected to the head of the drilling machine drill rod, so that the whole collector can enter the drilled hole.

[0027] In addition, the observation window 108 is fixedly connected with the water containing pipe 101 and located on one side of the water containing pipe 101, the observation window 108 is bonded on the water containing pipe 101, the observation window 108 is transparent glass material, and the observation window 108 can facilitate the operator to take out the water containing pipe 101 and observe the collection condition of the water sample in the water containing pipe 101 through the observation window 108.

[0028] Finally, the scale sticker 109 is fixedly connected with the observation window 108 and located on one side of the observation window 108, the scale sticker 109 is bonded on the observation window 108, the scale sticker 109 has scale values, and the scale values on the scale sticker 109 can facilitate the operator to accurately determine the water level height value observed by the observation window 108.

[0029] When the water sample collector of the present embodiment is used, the water sample collection is completed by the following steps: when the water sample collection is needed, the water sample collector is inserted into the water body, the water body naturally penetrates through the filter holes on the filter screen cylinder 103 and flows into the filter screen cylinder 103, and then flows into the water container 101; when the filter screen cylinder 103 needs to be replaced, the operator deforms the elastic frame 105, so that the clamping block 106 is separated from the abutment with the positioning frame 102, and then the abutment block 104 is moved upward and no longer abuts with the upper part of the filter screen cylinder 103, and then the filter screen cylinder 103 is twisted and separated from the positioning frame 102 through the threaded member, and then the filter screen cylinder 103 is replaced, so that the abutment block 104 and the threaded member can be connected through the connecting thread, and the operator can easily disassemble and replace the filter screen cylinder 103 installed on the water container 101.

[0030] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A hydrological observation water sample collector comprising a water containing pipe, characterized in that, It further comprises a filter assembly, The filter assembly comprises a positioning frame, a filter screen cylinder, an abutment block, an elastic frame, a clamping block and a threaded member, the positioning frame is fixedly connected with the water containing pipe and located at one side of the water containing pipe, the filter screen cylinder is connected with the positioning frame through the threaded member and located at one side of the positioning frame, the abutment block is in abutment with the filter screen cylinder and located at one side of the filter screen cylinder, the elastic frame is fixedly connected with the abutment block and located at one side of the abutment block, the clamping block is fixedly connected with the abutment block and located at one side of the abutment block close to the positioning frame, and the threaded member is arranged on the positioning frame and connected with the filter screen cylinder.

2. The hydrological observation water sample collector according to claim 1, characterized in that, The threaded member comprises an inner threaded frame and an outer threaded frame, the inner threaded frame is fixedly connected with the positioning frame and located at one side of the positioning frame, and the outer threaded frame is fixedly connected with the filter screen cylinder and threadedly connected with the inner threaded frame and located at one side of the filter screen cylinder close to the inner threaded frame.

3. The hydrological observation water sample collector according to claim 1, characterized in that, The filter assembly further comprises a connecting head, the connecting head is fixedly connected with the abutment block and located at one side of the abutment block away from the filter screen cylinder.

4. The hydrological observation water sample collector according to claim 1, characterized in that, The filter assembly further comprises an observation window, the observation window is fixedly connected with the water containing pipe and located at one side of the water containing pipe.

5. The hydrological observation water sample collector according to claim 4, characterized in that, The filter assembly further comprises a scale sticker, the scale sticker is fixedly connected with the observation window and located at one side of the observation window.

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