Water level monitor

Abstract

The utility model discloses a water level monitor, and relates to the technical field of water level monitoring, the water level monitor comprises a support assembly, a radar water level gauge and a supporting assembly, the support assembly comprises a stand column, a transverse connecting piece, an extending transverse rod and a limiting end plate; the supporting assembly provides support for installation of the radar water level gauge. The radar water level gauge comprises a mounting unit and a moving unit; the mounting unit is used for providing a position and support for the mounting of the radar water level gauge; the moving unit achieves moving operation of the mounting unit along the outer wall of the extending cross rod, and therefore the radar water level gauge is pulled to be close to the stand column so as to be overhauled conveniently. According to the utility model, the support assembly and the supporting assembly are arranged to provide support for installing the radar water level gauge above the water surface, and the radar water level gauge can be conveniently moved to the shore through the movable structure of the rectangular sleeve, so that a worker can climb to a high place through a ladder to contact with the radar water level gauge, and the maintenance operation of the radar water level gauge is realized.

Description

Technical Field

[0001] This utility model relates to the field of water level monitoring technology, specifically a water level monitoring instrument. Background Technology

[0002] A radar level gauge is a non-contact measuring device that uses electromagnetic waves (usually microwaves) to detect the water surface without direct contact with the water body. It is suitable for environments with sewage, corrosive liquids, or a lot of floating debris.

[0003] When using radar level gauges to monitor river water levels, the radar level gauges must be vertically aligned with a stable area of ​​the water surface. The installation height must be ≥ the highest water level + 0.3 meters, splash-proof, and there must be no fixed obstructions (such as bridge piers or pipelines) within the microwave beam cone angle of the radar level gauge. These installation requirements necessitate extending the radar level gauge above the river surface using a bracket. This makes it difficult for staff to access the radar level gauge during subsequent maintenance, leading to inconvenience in maintenance work. Based on this, a water level monitoring instrument is provided. Utility Model Content

[0004] The purpose of this invention is to provide a water level monitoring instrument in order to solve the problems mentioned above.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a water level monitoring instrument, comprising a support assembly and a radar water level gauge, wherein the support assembly comprises a column, a transverse connector, an extension crossbar, and a limiting end plate;

[0006] The transverse connector is welded and fixed to one side of the column near the top. The extension crossbar is connected and fixed to the transverse connector by bolts. The limiting end plate is welded and fixed to the end of the transverse connector away from the transverse connector.

[0007] Support components are provided on the outer side of the column and the outer side of the extension crossbar, and the support components provide support for the installation of the radar level gauge.

[0008] The radar level gauge includes an installation unit and a moving unit;

[0009] The installation unit is used to provide a location and support for the installation of the radar level gauge;

[0010] The movable unit enables the installation unit to move along the outer wall of the extended crossbar, thereby pulling the radar level gauge closer to the column for easy maintenance.

[0011] As a further improvement of this utility model: the mounting unit includes a rectangular sleeve and an L-shaped mounting base;

[0012] The rectangular sleeve is horizontally slidably sleeved on the outside of the extension crossbar, the L-shaped mounting base is welded and fixed to one side of the rectangular sleeve, and the radar water level gauge is installed at the bottom of the horizontal part of the L-shaped mounting base and extends through to the bottom of the L-shaped mounting base.

[0013] The rectangular sleeve is moved closer to the limiting end plate to position the radar level gauge above the water surface, and the rectangular sleeve is moved closer to the transverse connector to position the radar level gauge on the shore.

[0014] As a further embodiment of this utility model: the moving unit includes an inclined support rod, a C-shaped limiting sleeve, and a vertical support rod;

[0015] One end of the inclined support rod is rotatably connected to the bottom of the rectangular sleeve, the other end of the inclined support rod is rotatably connected to the C-type limiting sleeve, the top of the vertical support rod is rotatably connected to the C-type limiting sleeve, and the positions where the inclined support rod, the vertical support rod and the C-type limiting sleeve are rotatably connected are vertically distributed.

[0016] The movable arm structure, consisting of inclined struts, C-shaped limiting sleeves, and vertical struts, facilitates the horizontal movement of the rectangular sleeve.

[0017] As a further improvement of this utility model, the moving unit also includes a C-shaped fixing block, a through hole, and a locking bolt;

[0018] An arc-shaped fixing seat is fixed on the outer side of the column below the horizontal connector. When the rectangular sleeve is in contact with the limiting end plate, the C-shaped limiting sleeve is sleeved on the outer side of the arc-shaped fixing seat.

[0019] The C-shaped fixing block is fixed to the bottom end of the vertical support rod, the through hole is opened on one side of the C-shaped fixing block and completely penetrates the other side of the C-shaped fixing block, and the locking bolt is threaded into the through hole;

[0020] When the vertical struts are vertically distributed, the C-shaped fixing block is attached to the outside of the column (101), and the outside of the column where it contacts the C-shaped fixing block is provided with a locking screw hole corresponding to the through hole. The locking bolt passes through the through hole and is threadedly connected to the locking screw hole to achieve the position locking of the rectangular sleeve.

[0021] As a further embodiment of this utility model: the opening of the C-shaped limiting sleeve is formed with two bent parts, and the bent parts of the C-shaped limiting sleeve fit against the side of the notch of the arc-shaped fixing seat to achieve horizontal limiting of the C-shaped limiting sleeve and the arc-shaped fixing seat.

[0022] The top of the arc-shaped fixing seat is also fixed with an arc-shaped stop block whose outer diameter is larger than that of the C-type limiting sleeve.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] By setting up bracket and support components, the radar level gauge can be supported for installation above the water surface. The movable structure of the rectangular sleeve makes it easy to move the radar level gauge to the shore. In this way, staff can climb the ladder to reach the radar level gauge and perform maintenance operations. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0027] Figure 3 This is a structural breakdown diagram of the present invention;

[0028] Figure 4 This is another perspective view of the disassembled state of this utility model.

[0029] In the diagram: 1. Bracket assembly; 101. Column; 102. Horizontal connector; 103. Extension crossbar; 104. Limiting end plate; 105. Arc-shaped fixing seat; 106. Arc-shaped stop block; 107. Locking screw hole; 2. Support assembly; 201. Rectangular sleeve; 202. L-shaped mounting seat; 203. Inclined strut; 204. C-shaped limiting sleeve; 205. Vertical strut; 206. C-shaped fixing block; 207. Through hole; 208. Locking bolt; 3. Radar level gauge. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-4 In this embodiment of the utility model, a water level monitoring instrument includes a support assembly 1 and a radar water level gauge 3. The support assembly 1 includes a column 101, a transverse connector 102, an extension crossbar 103, and a limiting end plate 104.

[0032] The transverse connector 102 is welded and fixed to one side of the column 101 near the top. The extension crossbar 103 is connected and fixed to the transverse connector 102 by bolts. The limiting end plate 104 is welded and fixed to the end of the transverse connector 102 away from the transverse connector 102.

[0033] Support components 2 are provided on the outer side of the column 101 and the outer side of the extension crossbar 103. The support components 2 provide support for the installation of the radar level gauge 3.

[0034] Radar level gauge 3 includes an installation unit and a moving unit;

[0035] The mounting unit is used to provide a location and support for the installation of the radar level gauge 3;

[0036] The moving unit enables the installation unit to move along the outer wall of the extension crossbar 103, thereby pulling the radar level gauge 3 closer to the column 101 for easy maintenance.

[0037] The mounting unit includes a rectangular sleeve 201 and an L-shaped mounting base 202;

[0038] The rectangular sleeve 201 is horizontally slidably sleeved on the outside of the extension crossbar 103. The L-shaped mounting base 202 is welded and fixed to one side of the rectangular sleeve 201. The radar level gauge 3 is installed at the bottom of the horizontal part of the L-shaped mounting base 202 and extends through to the bottom of the L-shaped mounting base 202.

[0039] The rectangular sleeve 201 is moved closer to the limiting end plate 104 to make the radar level gauge 3 above the water surface, and the rectangular sleeve 201 is moved closer to the transverse connector 102 to make the radar level gauge 3 on the shore.

[0040] The moving unit includes an inclined support rod 203, a C-type limiting sleeve 204, a vertical support rod 205, a C-type fixing block 206, a through hole 207, and a locking bolt 208;

[0041] One end of the inclined support rod 203 is rotatably connected to the bottom of the rectangular sleeve 201, and the other end of the inclined support rod 203 is rotatably connected to the C-type limiting sleeve 204. The top of the vertical support rod 205 is rotatably connected to the C-type limiting sleeve 204, and the positions where the inclined support rod 203, the vertical support rod 205 and the C-type limiting sleeve 204 are rotatably connected are vertically distributed.

[0042] The movable arm structure, consisting of inclined support rod 203, C-shaped limiting sleeve 204, and vertical support rod 205, facilitates the horizontal movement of rectangular sleeve 201.

[0043] An arc-shaped fixing seat 105 is fixed on the outer side of the column 101 below the transverse connector 102. When the rectangular sleeve 201 is in contact with the limiting end plate 104, the C-shaped limiting sleeve 204 is sleeved on the outer side of the arc-shaped fixing seat 105.

[0044] C-shaped fixing block 206 is fixed to the bottom end of vertical support rod 205. Through hole 207 is opened on one side of C-shaped fixing block 206 and completely penetrates the other side of C-shaped fixing block 206. Locking bolt 208 is threaded to through hole 207.

[0045] When the vertical support rods 205 are vertically distributed, the C-shaped fixing block 206 is attached to the outside of the column 101, and a locking screw hole 107 corresponding to the through hole 207 is opened on the outside of the contact position between the column 101 and the C-shaped fixing block 206. The locking bolt 208 passes through the through hole 207 and is threadedly connected to the locking screw hole 107 to realize the position locking of the rectangular sleeve 201.

[0046] In this embodiment, it should be noted that: a mounting plate is welded and fixed to the bottom of the column 101 for connection and fixation with the pre-embedded bolts;

[0047] The bracket assembly 1 is used to support the radar level gauge 3 above the water surface. At this time, the rectangular sleeve 201 is attached to the limiting end plate 104, the C-shaped limiting sleeve 204 is sleeved on the outside of the arc-shaped fixing seat 105, the vertical support rods 205 are vertically distributed, the C-shaped fixing block 206 is attached to the outside of the column 101 near the bottom, and the locking bolt 208 is tightened. The locking bolt 208 is threadedly connected to the locking screw hole 107, so that the position of the radar level gauge 3 can be kept stable.

[0048] It should be noted that the C-type fixing block 206 has a certain thickness. Therefore, there is a gap between the vertical support rod 205 and the column 101 in the vertical state. This gap provides space for the installation of clamps for other supporting equipment (such as distribution boxes), so that the vertical support rod 205 does not affect the installation of other supporting equipment of the column 101.

[0049] When the radar level gauge 3 needs maintenance, the locking bolt 208 can be loosened with a tool to move the locking bolt 208 out of the locking screw hole 107, thereby releasing the vertical limit of the C-type limiting sleeve 204 and the column 101. Then, manually pull the C-type fixing block 206, the vertical support rod 205, and the C-type limiting sleeve 204 downward as a whole, so that the C-type limiting sleeve 204 moves downward and separates from the arc-shaped fixing seat 105. At this time, the C-type fixing block 206 and the vertical support rod 205 can be rotated upward at a certain angle and the C-type limiting sleeve 204 can be pulled further (the upward rotation of the C-type fixing block 206 and the vertical support rod 205 is used to avoid the C-type fixing block 206 from colliding with the ground). During this process, the inclined support rod 203 will pull the rectangular sleeve 201 to move towards the column 101. Finally, the rectangular sleeve 201 approaches the horizontal connecting piece 102.

[0050] At this time, the radar level gauge 3 is moved to the shore, so that staff can climb the ladder to reach the radar level gauge 3 and carry out maintenance operations on it.

[0051] Please refer to this carefully. Figures 1-4The opening of the C-type limiting sleeve 204 has two bent parts. The bent parts of the C-type limiting sleeve 204 fit against the side of the notch of the arc-shaped fixing seat 105 to achieve horizontal limiting of the C-type limiting sleeve 204 and the arc-shaped fixing seat 105.

[0052] The top of the arc-shaped fixing seat 105 is also fixed with an arc-shaped stop 106 whose outer diameter is larger than that of the C-type limiting sleeve 204.

[0053] In this embodiment, when the C-type limiting sleeve 204 is sleeved with the arc-shaped fixing seat 105, the bent part of the C-type limiting sleeve 204 fits against the side of the notch of the arc-shaped fixing seat 105, thus achieving horizontal limiting of the two and ensuring the positional stability of the inclined support rod 203.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water level monitor comprising a support assembly (1), a radar water level gauge (3), characterized in that, The bracket assembly (1) includes a column (101), a transverse connector (102), an extension crossbar (103), and a limiting end plate (104). The transverse connector (102) is welded and fixed to one side of the column (101) near the top. The extension crossbar (103) is connected and fixed to the transverse connector (102) by bolts. The limiting end plate (104) is welded and fixed to the end of the transverse connector (102) away from the transverse connector (102). Support components (2) are provided on the outer side of the column (101) and the outer side of the extension crossbar (103), and the support components (2) provide support for the installation of the radar level gauge (3); The radar level gauge (3) includes an installation unit and a moving unit; The installation unit is used to provide a position and support for the installation of the radar level gauge (3); The moving unit enables the installation unit to move along the outer wall of the extension crossbar (103), thereby pulling the radar level gauge (3) closer to the column (101) for easy maintenance.

2. The water level monitor according to claim 1, wherein The mounting unit includes a rectangular sleeve (201) and an L-shaped mounting base (202); The rectangular sleeve (201) is horizontally slidably sleeved on the outside of the extension crossbar (103), the L-shaped mounting base (202) is welded and fixed to one side of the rectangular sleeve (201), and the radar water level gauge (3) is installed at the bottom of the horizontal part of the L-shaped mounting base (202) and extends through to the bottom of the L-shaped mounting base (202). The rectangular sleeve (201) is moved closer to the limiting end plate (104) to position the radar level gauge (3) above the water surface, and the rectangular sleeve (201) is moved closer to the transverse connector (102) to position the radar level gauge (3) on the shore.

3. The water level monitor of claim 2, wherein, The moving unit includes an inclined strut (203), a C-shaped limiting sleeve (204), and a vertical strut (205). One end of the inclined support rod (203) is rotatably connected to the bottom of the rectangular sleeve (201), and the other end of the inclined support rod (203) is rotatably connected to the C-type limiting sleeve (204). The top of the vertical support rod (205) is rotatably connected to the C-type limiting sleeve (204), and the positions of the inclined support rod (203), the vertical support rod (205) and the C-type limiting sleeve (204) are vertically distributed. The movable arm structure, consisting of an inclined strut (203), a C-shaped limiting sleeve (204), and a vertical strut (205), facilitates the horizontal movement of the rectangular sleeve (201).

4. The water level monitor of claim 3, wherein The moving unit also includes a C-shaped fixing block (206), a through hole (207), and a locking bolt (208); An arc-shaped fixing seat (105) is fixed on the outside of the column (101) below the horizontal connector (102). When the rectangular sleeve (201) is in contact with the limiting end plate (104), the C-type limiting sleeve (204) is sleeved on the outside of the arc-shaped fixing seat (105). The C-shaped fixing block (206) is fixed to the bottom end of the vertical support rod (205), and the through hole (207) is opened on one side of the C-shaped fixing block (206) and completely penetrates the other side of the C-shaped fixing block (206); When the vertical support rod (205) is vertically distributed, the C-shaped fixing block (206) is attached to the outside of the column (101), and the outside of the contact position between the column (101) and the C-shaped fixing block (206) is provided with a locking screw hole (107) corresponding to the through hole (207). The locking bolt (208) passes through the through hole (207) and is threadedly connected to the locking screw hole (107) to realize the position locking of the rectangular sleeve (201).

5. The water level monitor of claim 4, wherein, The opening of the C-type limiting sleeve (204) has two bent parts. The bent parts of the C-type limiting sleeve (204) fit against the side of the notch of the arc-shaped fixing seat (105) to achieve horizontal limiting of the C-type limiting sleeve (204) and the arc-shaped fixing seat (105). The top of the arc-shaped fixing seat (105) is also fixed with an arc-shaped stop (106) whose outer diameter is larger than that of the C-type limiting sleeve (204).

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