Positioning marker post for heavy metal pollution control land measurement

Abstract

The utility model relates to the technical field of heavy metal pollution control land measurement, in particular to a positioning marker post for heavy metal pollution control land measurement, which comprises a bottom plate, moving wheels are fixedly connected to the bottom of the bottom plate, a fixed shell is fixedly connected to the top of the bottom plate, and a lifting block is arranged in an inner cavity of the fixed shell. The bottom of the lifting block is fixedly connected with a first inserting block, the surface of the first inserting block is sleeved with a first spring, the bottom of the first inserting block penetrates to the bottom of the bottom plate, the two sides of the top of the bottom plate are fixedly connected with sliding rods, and the tops of the sliding rods are fixedly connected with a fixing plate. According to the positioning marker post, the first inserting block and the second inserting block can be limited when not needing to be fixed, sudden falling of the first inserting block and the second inserting block is avoided, the first inserting block and the second inserting block can be limited after being inserted into the ground, the stability of the positioning marker post is improved, and meanwhile the first inserting block and the second inserting block can be rapidly inserted into the ground to fix the whole positioning marker post.

Description

TECHNICAL FIELD

[0001] The utility model relates to heavy metal pollution prevention and cure land survey technical field, concretely is a kind of heavy metal pollution prevention and cure land surveying and mapping positioning pole. BACKGROUND

[0002] When detecting soil heavy metal, positioning pole can be used to mark sampling point, ensure the accuracy and representativeness of sampling position, by collecting soil samples of different positions, the distribution of heavy metal in pollution area and pollution degree can be comprehensively understood, positioning pole as the datum point of measurement, the position of measurement area can be accurately marked, ensure the accuracy of measurement data.In the land survey of heavy metal pollution prevention and cure, the positioning function of pole helps to determine the range and boundary of pollution area, provides accurate spatial information for subsequent treatment work, and the pole can clearly mark the measurement point, which is convenient for subsequent data recording and analysis.In the land of heavy metal pollution, the marking function of pole helps to identify the area with serious pollution, and provides clear indication for treatment work.

[0003] The existing heavy metal pollution prevention and cure land surveying and mapping positioning pole is simply placed on the ground during use, and has the problem of being unable to quickly position, resulting in poor stability when in use, and most positioning poles are very inconvenient for single-person operation due to self-weight when the topography of measurement point is poor, and multiple people are needed to place the positioning pole in special terrain, which is not conducive to use.

[0004] Therefore, a heavy metal pollution prevention and cure land surveying and mapping positioning pole is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a heavy metal pollution prevention and cure land surveying and mapping positioning pole, which solves the problem of inconvenient fixation of the heavy metal pollution prevention and cure land surveying and mapping positioning pole in the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a heavy metal pollution prevention and cure land surveying and mapping positioning flagpole, including the bottom plate, the top of bottom plate is fixedly connected with fixed shell, the inner chamber of fixed shell is provided with lifting piece, the bottom of lifting piece is fixedly connected with first insertion block, the surface of first insertion block is equipped with first spring, the bottom of first insertion block penetrates to the bottom of bottom plate, both sides of bottom plate top are fixedly connected with slide rod, the top of slide rod is fixedly connected with fixed plate, the side of fixed plate is fixedly connected with fixed shell, the surface of slide rod is equipped with slide sleeve, both sides of slide sleeve are fixedly connected with connecting block and lifting frame respectively, the bottom of lifting frame is fixedly connected with second insertion block, the side of connecting block penetrates fixed shell and is fixedly connected with lifting piece, the top of lifting piece is fixedly connected with lifting rod, the top of lifting rod penetrates to the top of fixed shell and is fixedly connected with pressing plate, both sides of pressing plate bottom are fixedly connected with limiting component.

[0008] Preferably, the limiting component includes a positioning frame, the bottom of the positioning frame is fixedly connected with the fixed plate, the surface of the positioning frame is sleeved with a positioning shell, the top of the positioning shell is fixedly connected with the pressing plate, one side of the positioning shell is fixedly connected with a limiting box, and the top and bottom of one side of the positioning frame are both provided with an insertion hole.

[0009] Preferably, the inner cavity of the limiting box is provided with a pull plate, the two sides of the pull plate are respectively fixedly connected with an insertion rod and a pull rod, one end of the insertion rod penetrates the limiting box and the positioning shell in sequence and extends into the inner cavity of the insertion hole, the surface of the pull rod is sleeved with a second spring, one end of the pull rod penetrates to the outside of the limiting box and is fixedly connected with a pull block.

[0010] Preferably, the bottom of the bottom plate is fixedly connected with a moving wheel, the number of the moving wheel is four, and the moving wheels are evenly distributed at the four corners of the bottom of the bottom plate, and the top of the pressing plate is fixedly connected with a handle.

[0011] Preferably, the surface of the slide rod and located at the bottom of the slide sleeve is sleeved with a third spring, and the top and bottom of the third spring are respectively fixedly connected with the slide sleeve and the bottom plate.

[0012] Preferably, the surface of the lifting frame is fixedly connected with an anti-skid pad, and the two sides of the fixed shell are both provided with an opening.

[0013] Preferably, the surface of the fixed shell is sleeved with a limiting sleeve, and the top of the limiting sleeve is fixedly connected with the pressing plate.

[0014] Preferably, the surface of the lifting frame is sleeved with a fixing sleeve, the front side and the back side of the fixing sleeve are both fixedly connected with a mounting block, and the surface of the mounting block is fixedly connected with the bottom plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a limiting assembly, can be positioned when not needing fixed first plug block and second plug block, avoid its suddenly drop, also can be positioned after first plug block and second plug block are inserted into ground, improve its stability, first plug block and second plug block can be inserted into ground fast, fix whole positioning staff.

[0017] 2. The utility model discloses a jack, can facilitate the use of the stick, set up the pull -out block, can facilitate the user to pull the pull -rod, set up the second spring, can facilitate two pull -plates to move to the reset in the middle, set up the moving wheel, can facilitate the movement of whole device, set up the handle, can facilitate the user to move whole device, set up the third spring, can facilitate the sleeve and the lifting frame to move to reset upwards, set up the antiskid pad, can play the antiskid effect, set up the opening, can facilitate the installation and use of connecting block, set up the limiting sleeve can improve the stability of pressing plate movement, set up the fixed sleeve, can limit the movement range of lifting frame, set up the mounting block, can be used for fixing fixed sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is whole three -dimensional structure schematic diagram of the utility model;

[0019] Fig. 2 It is structure section view of fixed shell of the utility model;

[0020] Fig. 3 It is three -dimensional structure schematic diagram of fixed sleeve of the utility model;

[0021] Fig. 4 It is three -dimensional structure schematic diagram of limiting assembly of the utility model.

[0022] In the drawing: 1, bottom plate;2, moving wheel;3, limiting assembly;301, positioning frame;302, positioning shell;303, limiting box;304, jack;305, pull -plate;306, plug stick;307, pull -rod;308, second spring;309, pull -out block;4, fixed shell;5, lifting block;6, first plug block;7, first spring;8, sliding rod;9, fixed plate;10, sleeve;11, connecting block;12, lifting frame;13, second plug block;14, lifting rod;15, pressing plate;16, handle;17, third spring;18, limiting sleeve;19, fixed sleeve;20, mounting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. However, the embodiments described below are only some of the embodiments of the present utility model, rather than all of the embodiments. If other embodiments of those skilled in the art are obtained without making creative efforts, they also belong to the protection scope of the present utility model.

[0024] With reference to Figs. 1-4 A positioning flag for heavy metal pollution prevention and treatment land survey, including bottom plate 1, the bottom of bottom plate 1 is fixedly connected with movable wheel 2, the top of bottom plate 1 is fixedly connected with fixed shell 4, the inner chamber of fixed shell 4 is provided with lifting piece 5, the bottom of lifting piece 5 is fixedly connected with first plug block 6, the surface of first plug block 6 is provided with first spring 7, the bottom of first plug block 6 penetrates to the bottom of bottom plate 1, both sides of the top of bottom plate 1 are fixedly connected with slide rod 8, the top of slide rod 8 is fixedly connected with fixed plate 9, one side of fixed plate 9 is fixedly connected with fixed shell 4, the surface of slide rod 8 is provided with slide sleeve 10, both sides of slide sleeve 10 are fixedly connected with connecting block 11 and lifting frame 12 respectively, the bottom of lifting frame 12 is fixedly connected with second plug block 13, one side of connecting block 11 penetrates fixed shell 4 and is fixedly connected with lifting piece 5, the top of lifting piece 5 is fixedly connected with lifting rod 14, the top of lifting rod 14 penetrates to the top of fixed shell 4 and is fixedly connected with pressing plate 15, both sides of the bottom of pressing plate 15 are fixedly connected with limiting assembly 3.

[0025] As an embodiment of the present utility model, with reference to Figs. 1-4 The limiting assembly 3 includes positioning frame 301, the bottom of positioning frame 301 is fixedly connected with fixed plate 9, the surface of positioning frame 301 is provided with positioning shell 302, the top of positioning shell 302 is fixedly connected with pressing plate 15, one side of positioning shell 302 is fixedly connected with limiting box 303, both the top and the bottom of one side of positioning frame 301 are provided with insertion hole 304, the inner chamber of limiting box 303 is provided with pull plate 305, both sides of pull plate 305 are fixedly connected with insertion rod 306 and pull rod 307 respectively, one end of insertion rod 306 penetrates limiting box 303 and positioning shell 302 in sequence and extends to the inner chamber of insertion hole 304, the surface of pull rod 307 is provided with second spring 308, one end of pull rod 307 penetrates to the outside of limiting box 303 and is fixedly connected with pull block 309, by setting insertion hole 304, the use of insertion rod 306 can be facilitated, by setting pull block 309, the pull rod 307 can be pulled by the user, by setting second spring 308, the two pull plates 305 can be moved to the middle for resetting. Figs. 1-4The number of the moving wheels 2 is four, and they are evenly distributed at the four corners of the bottom of the bottom plate 1, the top of the pressing plate 15 is fixedly connected with a handle 16, the surface of the sliding rod 8 and the bottom of the sliding sleeve 10 are sleeved with a third spring 17, the top and bottom of the third spring 17 are fixedly connected with the sliding sleeve 10 and the bottom plate 1 respectively, the moving wheels 2 can facilitate the movement of the whole device, the handle 16 can facilitate the movement of the whole device by the user, and the third spring 17 can facilitate the upward movement of the sliding sleeve 10 and the lifting frame 12 for resetting.

[0026] As an embodiment of the present application, refer to Figs. 1-4 The surface of the lifting frame 12 is fixedly connected with a non-slip pad, the two sides of the fixed shell 4 are provided with openings, the surface of the fixed shell 4 is sleeved with a limiting sleeve 18, the top of the limiting sleeve 18 is fixedly connected with the pressing plate 15, the surface of the lifting frame 12 is sleeved with a fixed sleeve 19, the front side and the rear side of the fixed sleeve 19 are fixedly connected with mounting blocks 20, and the surface of the mounting blocks 20 is fixedly connected with the bottom plate 1, the non-slip pad can play a role of anti-skid, the openings can facilitate the installation and use of the connecting block 11, the limiting sleeve 18 can improve the stability of the movement of the pressing plate 15, the fixed sleeve 19 can limit the movement range of the lifting frame 12, and the mounting blocks 20 can be used for fixing the fixed sleeve 19.

[0027] Working principle: the user can move the whole device to a specified position through the cooperation of the moving wheels 2, then pull the pull block 309 first, the pull block 309 drives the two pull blocks 309 to move away from each other to extrude the second spring 308 through the cooperation of the pull rod 307, the pull block 309 drives the insertion rod 306 to move out of the insertion hole 304, then the lifting frame 12 and the pressing plate 15 can be moved downward, the lifting frame 12 gradually approaches the ground until it is tightly attached, the pressing plate 15 drives the positioning shell 302 and the lifting rod 14 to move downward, and the lifting frame 12 and the lifting rod 14 drive the lifting block 5 and the first insertion block 6 to move downward through the cooperation of the sliding sleeve 10 and the connecting block 11, until the first insertion block 6 and the second insertion block 13 are inserted into the ground, the bottom of the lifting frame 12 is in contact with the ground, at this time, the insertion rod 306 corresponds to the insertion hole 304 below, the second spring 308 is reset to insert the insertion rod 306 into the insertion hole 304 through the cooperation of the pull plate 305, the first insertion block 6 and the second insertion block 13 can be fixed, and the first insertion block 6 and the second insertion block 13 are inserted into the ground at the same time, so that the whole positioning rod can be quickly fixed, which is convenient and fast.

[0028] Although the embodiments of the present application have been described in detail with reference to the drawings, those skilled in the art can make changes, modifications, replacements and deformations to these embodiments without departing from the principles and spirits of the present application, and the appended claims and equivalents thereof limit the scope of the present application.

Claims

1. A positioning pole for land surveying for heavy metal pollution prevention, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a fixed shell (4), the inner cavity of the fixed shell (4) is provided with a lifting block (5), the bottom of the lifting block (5) is fixedly connected with a first plug block (6), the surface of the first plug block (6) is sleeved with a first spring (7), the bottom of the first plug block (6) penetrates to the bottom of the bottom plate (1), the two sides of the top of the bottom plate (1) are fixedly connected with a sliding rod (8), the top of the sliding rod (8) is fixedly connected with a fixed plate (9), one side of the fixed plate (9) is fixedly connected with the fixed shell (4), the surface of the sliding rod (8) is sleeved with a sliding sleeve (10), the two sides of the sliding sleeve (10) are fixedly connected with a connecting block (11) and a lifting frame (12) respectively, the bottom of the lifting frame (12) is fixedly connected with a second plug block (13), one side of the connecting block (11) penetrates the fixed shell (4) and is fixedly connected with the lifting block (5), the top of the lifting block (5) is fixedly connected with a lifting rod (14), the top of the lifting rod (14) penetrates to the top of the fixed shell (4) and is fixedly connected with a pressing plate (15), the bottom of the pressing plate (15) is fixedly connected with a limiting assembly (3) on both sides.

2. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The limiting assembly (3) comprises a positioning frame (301), the bottom of the positioning frame (301) is fixedly connected with the fixed plate (9), the surface of the positioning frame (301) is sleeved with a positioning shell (302), the top of the positioning shell (302) is fixedly connected with the pressing plate (15), one side of the positioning shell (302) is fixedly connected with a limiting box (303), the top and the bottom of one side of the positioning frame (301) are both provided with a plug hole (304).

3. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 2, characterized in that: The inner cavity of the limiting box (303) is provided with a pull plate (305), the two sides of the pull plate (305) are fixedly connected with a plug rod (306) and a pull rod (307) respectively, one end of the plug rod (306) penetrates the limiting box (303) and the positioning shell (302) in sequence and extends to the inner cavity of the plug hole (304), the surface of the pull rod (307) is sleeved with a second spring (308), one end of the pull rod (307) penetrates to the outer side of the limiting box (303) and is fixedly connected with a pull block (309).

4. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The bottom of the bottom plate (1) is fixedly connected with a moving wheel (2), the number of the moving wheel (2) is four, and they are evenly distributed on the four corners of the bottom of the bottom plate (1), the top of the pressing plate (15) is fixedly connected with a handle (16).

5. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The surface of the sliding rod (8) and located at the bottom of the sliding sleeve (10) is sleeved with a third spring (17), the top and the bottom of the third spring (17) are fixedly connected with the sliding sleeve (10) and the bottom plate (1) respectively.

6. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The surface of the lifting frame (12) is fixedly connected with a non-slip pad, the two sides of the fixed shell (4) are both provided with an opening.

7. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The surface of the fixed shell (4) is sleeved with a limiting sleeve (18), the top of the limiting sleeve (18) is fixedly connected with the pressing plate (15). The surface of the fixed shell (4) is sleeved with a limiting sleeve (18), the top of the limiting sleeve (18) is fixedly connected with the pressing plate (15).

8. The positioning pole for land surveying for heavy metal pollution prevention and treatment according to claim 1, characterized in that: The surface of the lifting frame (12) is sleeved with a fixing sleeve (19), the front side and the rear side of the fixing sleeve (19) are fixedly connected with mounting blocks (20), and the surface of the mounting blocks (20) is fixedly connected with the bottom plate (1).

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