Water quality and flue gas online monitoring data transmission line take-up and pay-off device

Abstract

The utility model discloses a water quality and flue gas on-line monitoring data transmission line take-up and pay-off device, and belongs to the technical field of environment monitoring equipment. The water quality and flue gas online monitoring data transmission line take-up and pay-off device comprises a take-up barrel, a connecting shaft is installed on one end face of the take-up barrel, a holder is rotationally connected to the outer side of the connecting shaft, a grip is installed at the bottom end of the holder, a crank is installed at one end of the connecting shaft, a crank handle is rotationally connected to one side of the crank, and a positioning disc is installed on one end face of the take-up barrel. A plurality of positioning holes are formed in one end face of the positioning disc, the positioning holes are distributed at equal intervals, a positioning mechanism matched with the positioning holes is installed on one side of the holder, and a guide mechanism is installed on one side of the holder. And the surface of the data transmission line is prevented from being damaged when the data transmission line is wound and unwound, and the practical value is high.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring equipment technology, specifically a data transmission line take-up and drop-off device for online monitoring of water quality and flue gas. Background Technology

[0002] In online water quality and flue gas monitoring, data transmission lines are used to connect monitoring equipment and data processing terminals to ensure stable data transmission. Due to the complex environment at monitoring sites, the transmission lines often need to be laid out according to the location of the monitoring points, and sometimes the length needs to be adjusted temporarily. In particular, the extension and retraction of data transmission lines mostly rely on extension and retraction devices.

[0003] Based on the above, the inventors have discovered the following problem: In the current online monitoring data transmission line take-up and undo device for water quality and flue gas, the surface of the data transmission line is prone to friction with the take-up drum, which can easily cause damage to the outer sheath of the data transmission line and affect its service life.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a data transmission line retraction and deployment device for online monitoring of water quality and flue gas, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a data transmission line take-up and undo device for online water quality and flue gas monitoring, in order to solve the problem mentioned in the background art that the surface of the data transmission line is prone to friction with the take-up drum during use, which can easily cause damage to the outer sheath of the data transmission line and affect its service life.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A data transmission line take-up and undo device for online monitoring of water quality and flue gas includes a take-up drum, a connecting shaft mounted on one end face of the take-up drum, a retainer rotatably connected to the outer side of the connecting shaft, a handle mounted on the bottom end of the retainer, a crank mounted on one end of the connecting shaft, a rocker arm rotatably connected to one side of the crank, a positioning plate mounted on one end face of the take-up drum, a plurality of positioning holes being equally spaced on one end face of the positioning plate, a positioning mechanism adapted to the positioning holes mounted on one side of the retainer, and a guide mechanism mounted on one side of the retainer.

[0008] Furthermore, the guiding mechanism includes an extension frame, one end of which is equipped with a crossbar, and both sides of the top of the crossbar are equipped with uprights, with protective sleeves rotatably connected to the outer sides of the uprights.

[0009] The beneficial effect of the above further scheme is that the two vertical rods installed on both sides of the top end of the horizontal rod effectively form a guide frame, so that the data transmission line passes between the two vertical rods, thereby playing a role of constraint and guidance, and the protective sleeve rotatably connected to the outer side of the vertical rod can reduce the friction between the data transmission line and the vertical rod, protect the transmission line from being abraded, and make the transmission line pass more smoothly.

[0010] Further, the protective sleeve is made of silica gel.

[0011] The beneficial effect of the above further scheme is that the protective sleeve is made of silica gel, so that it has good flexibility and wear resistance, and can further reduce the abrasion of the data transmission line.

[0012] Further, the positioning mechanism comprises a retaining seat, a threaded hole is formed in the inner side of the retaining seat, a locking bolt is installed in the inner side of the threaded hole, and one end of the locking bolt is inserted into the inner side of the positioning hole.

[0013] The beneficial effect of the above further scheme is that one end of the locking bolt is inserted into the positioning hole, and the locking bolt is rotated to insert one end into the positioning hole, thereby achieving the positioning of the winding drum.

[0014] Further, a spring is sleeved on the outer side of the locking bolt, one end of the spring is connected to one side of the locking bolt, and the other end of the spring is connected to one side of the retaining seat.

[0015] The beneficial effect of the above further scheme is that the spring is sleeved on the outer side of the locking bolt, so that a certain pre-tightening force can be provided when the locking bolt is inserted into the positioning hole, thereby ensuring the reliability of the positioning.

[0016] Further, a first anti-slip sleeve is sleeved on the outer side of the handle.

[0017] The beneficial effect of the above further scheme is that the first anti-slip sleeve is sleeved on the outer side of the handle, thereby improving the anti-slip property of the handle.

[0018] Further, a second anti-slip sleeve is sleeved on the outer side of the handle.

[0019] The beneficial effect of the above further scheme is that the second anti-slip sleeve is sleeved on the outer side of the handle, thereby improving the anti-slip property of the handle.

[0020] Compared with the prior art, the water quality and flue gas on-line monitoring data transmission line winding and unwinding device has the beneficial effects that: the winding drum is arranged, the data transmission line is wound, and the data transmission line is conveniently stored and arranged; the crank is rotatably connected to one side of the crank handle, an operator can rotate the crank handle, the crank drives the connecting shaft and the winding drum to rotate, and the winding and unwinding of the transmission line are realized; the positioning mechanism matched with the positioning hole is arranged on one side of the retainer, the position of the winding drum can be fixed by the positioning mechanism when the data transmission line is wound and unwound to a proper length, and the winding drum is prevented from rotating by itself; the guide mechanism is arranged on one side of the retainer, the data transmission line is guided away from the side of the winding drum during the winding and unwinding process, and the winding drum is prevented from damaging the data transmission line; the vertical rods are arranged on the top of the horizontal rod, the guide frame is effectively formed, the data transmission line passes between the vertical rods, and the constraint and guide effects are achieved; the protective sleeve is rotatably connected to the outside of the vertical rod, the friction between the data transmission line and the vertical rod is reduced, the transmission line outer skin is protected from being abraded, and the transmission line is smoother when passing through; the protective sleeve is made of silica gel, the protective sleeve has good flexibility and wear resistance, the abrasion of the data transmission line is further reduced, one end of the locking bolt is inserted into the positioning hole, the locking bolt is rotated and locked, one end of the locking bolt is inserted into the positioning hole, and the positioning of the winding drum is realized; the spring is arranged on the outside of the locking bolt, the spring provides a certain pre-tightening force when the locking bolt is inserted into the positioning hole, and the reliability of the positioning is ensured; the first anti-slip sleeve is arranged on the outside of the crank handle, the holding anti-slip property of the crank handle is improved, and the second anti-slip sleeve is arranged on the outside of the handle, the holding anti-slip property of the handle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure.

[0022] Figure 2 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure.

[0023] Figure 3 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure.

[0024] Figure 4 A disassembled three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure.

[0025] Figure 5 A three-dimensional structure schematic view disclosed by the utility model embodiment is shown in the figure. Figure 2 A structure amplification schematic view of the middle A structure is shown in the figure.

[0026] In the figure: 100, winding drum; 101, connecting shaft; 102, retainer; 103, crank; 104, crank handle; 10401, first anti-skid sleeve; 105, positioning disc; 10501, positioning hole; 106, positioning mechanism; 10601, retaining seat; 10602, locking bolt; 10603, spring; 10604, threaded hole; 107, handle; 10701, second anti-skid sleeve; 108, guide mechanism; 10801, extension frame; 10802, cross rod; 10803, vertical rod; 10804, protective sleeve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5 The present application provides a technical solution: a water quality and flue gas online monitoring data transmission line winding and unwinding device, comprising a winding drum 100, one end surface of the winding drum 100 is provided with a connecting shaft 101, the outer side of the connecting shaft 101 is rotatably connected with a retainer 102, the bottom end of the retainer 102 is provided with a handle 107, one end of the connecting shaft 101 is provided with a crank 103, one side of the crank 103 is rotatably connected with a crank handle 104, one end surface of the winding drum 100 is provided with a positioning disc 105, a plurality of positioning holes 10501 are formed in one end surface of the positioning disc 105, and the plurality of positioning holes 10501 are distributed at equal intervals, one side of the retainer 102 is provided with a positioning mechanism 106 matched with the positioning holes 10501, one side of the retainer 102 is provided with a guide mechanism 108, through the arrangement of the winding drum 100, the data transmission line is wound, which is convenient for storage and arrangement, one side of the crank 103 is rotatably connected with the crank handle 104, so that the operator can rotate the crank handle 104, and then the connecting shaft 101 and the winding drum 100 can be driven to rotate by the crank 103, so as to realize the winding and unwinding of the transmission line, one side of the retainer 102 is provided with the positioning mechanism 106 matched with the positioning holes 10501, so that when the data transmission line is wound and unwound to a suitable length, the position of the winding drum 100 can be fixed by the positioning mechanism 106, to prevent the winding drum 100 from rotating by itself, and one side of the retainer 102 is provided with the guide mechanism 108, which can guide the data transmission line to move away from the side of the winding drum 100 during the winding and unwinding process, so as to avoid damage to the data transmission line.

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative work under the premise that the scope of the present application is within the scope of protection of the present application.

[0030] Referring to Figures 1-5 The guiding mechanism 108 comprises an extension frame 10801, one end of the extension frame 10801 is provided with a horizontal rod 10802, both sides of the top end of the horizontal rod 10802 are provided with vertical rods 10803, the outer side of the vertical rod 10803 is rotatably connected with a protective sleeve 10804, the protective sleeve 10804 is made of silica gel, the vertical rod 10803 is arranged on both sides of the top end of the horizontal rod 10802, so that a guiding frame is effectively formed, the data transmission line is arranged between the guiding frame, and the guiding frame plays a role of constraint and guidance, the protective sleeve 10804 is rotatably connected with the outer side of the vertical rod 10803, so that the friction between the data transmission line and the vertical rod 10803 is reduced, the outer skin of the transmission line is prevented from being abraded, meanwhile, the transmission line is more smooth when passing through, the protective sleeve 10804 is made of silica gel, so that the protective sleeve 10804 has good flexibility and abrasion resistance, and the abrasion of the data transmission line is further reduced.

[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those ordinarily skilled in the art without creative work under the premise that the scope of the present application is within the scope of protection of the present application.

[0032] Referring to Figures 1-5The positioning mechanism 106 includes a retaining seat 10601. A threaded hole 10604 is formed on the inner side of the retaining seat 10601. A locking bolt 10602 is installed inside the threaded hole 10604. One end of the locking bolt 10602 is inserted into the inner side of the positioning hole 10501. A spring 10603 is sleeved on the outer side of the locking bolt 10602. One end of the spring 10603 is connected to one side of the locking bolt 10602, and the other end of the spring 10603 is connected to one side of the retaining seat 10601. A first anti-slip sleeve 10401 is sleeved on the outer side of the crank handle 104, and a second anti-slip sleeve 10701 is sleeved on the outer side of the grip 107. 1. By inserting one end of the locking bolt 10602 into the inner side of the positioning hole 10501, the locking bolt 10602 can be rotated to insert one end into the positioning hole 10501, thereby positioning the winding drum 100. A spring 10603 is sleeved on the outer side of the locking bolt 10602 to provide a certain preload when inserted into the positioning hole 10501, ensuring the reliability of positioning. A first anti-slip sleeve 10401 is sleeved on the outer side of the crank handle 104 to improve the grip anti-slip performance of the crank handle 104. A second anti-slip sleeve 10701 is sleeved on the outer side of the grip handle 107 to improve the grip anti-slip performance of the grip handle 107.

[0033] Specifically, the working principle of this water quality and flue gas online monitoring data transmission line winding and unwinding device is as follows: During use, the data transmission line is wound around the take-up drum 100 for easy storage and organization. A crank handle 104 is rotatably connected to one side of the crank 103, allowing the operator to rotate the crank 103 to drive the connecting shaft 101 and the take-up drum 100, thus winding and unwinding the transmission line. A positioning mechanism 106, adapted to the positioning hole 10501, is installed on one side of the retainer 102 to ensure that the data transmission line... When the winding is extended to the appropriate length, the position of the take-up drum 100 can be fixed by the positioning mechanism 106 to prevent the take-up drum 100 from rotating on its own. A guide mechanism 108 is installed on one side of the retainer 102 to guide the data transmission line away from the side of the take-up drum 100 during winding, preventing the take-up drum 100 from damaging the data transmission line. Vertical rods 10803 are installed on both sides of the top of the crossbar 10802, effectively forming a guide frame, allowing the data transmission line to pass between them, playing a restraining and guiding role. The outer side of the vertical rod 10803 is rotatably connected to... The protective sleeve 10804 reduces friction between the data transmission line and the upright 10803, protecting the outer sheath of the transmission line from wear and tear, and also making the transmission line pass through more smoothly. Made of silicone, the protective sleeve 10804 possesses good flexibility and wear resistance, further reducing wear on the data transmission line. By inserting one end of the locking bolt 10602 into the inner side of the positioning hole 10501, rotating the locking bolt 10602 allows one end to be inserted into the positioning hole 10501, thereby positioning the winding drum 100. A spring 10603 is fitted on the outer side of the locking bolt 10602 to provide a certain preload when inserted into the positioning hole 10501, ensuring the reliability of positioning. A first anti-slip sleeve 10401 is fitted on the outer side of the crank handle 104 to improve the grip anti-slip performance of the crank handle 104. A second anti-slip sleeve 10701 is fitted on the outer side of the grip 107 to improve the grip anti-slip performance of the grip 107. This utility model can effectively realize the guiding function of the data transmission line and avoid damage to the outer sheath of the data transmission line when winding and unwinding the line, and has high practical value.

Claims

1. A data transmission line take-up and retraction device for online monitoring of water quality and flue gas, characterized in that, The device includes a take-up drum (100), a connecting shaft (101) is mounted on one end face of the take-up drum (100), a retainer (102) is rotatably connected to the outside of the connecting shaft (101), a handle (107) is mounted on the bottom end of the retainer (102), a crank (103) is mounted on one end of the connecting shaft (101), a crank handle (104) is rotatably connected to one side of the crank (103), a positioning plate (105) is mounted on one end face of the take-up drum (100), a plurality of positioning holes (10501) are opened on one end face of the positioning plate (105), the plurality of positioning holes (10501) are evenly distributed between them, a positioning mechanism (106) adapted to the positioning holes (10501) is mounted on one side of the retainer (102), and a guide mechanism (108) is mounted on one side of the retainer (102).

2. The data transmission line take-up and retraction device for online water quality and flue gas monitoring according to claim 1, characterized in that, The guide mechanism (108) includes an extension frame (10801), one end of which is equipped with a crossbar (10802), and both sides of the top of the crossbar (10802) are equipped with uprights (10803), and the outer side of the uprights (10803) is rotatably connected with a protective sleeve (10804).

3. The data transmission line take-up and take-down device for online water quality and flue gas monitoring according to claim 2, characterized in that, The protective sleeve (10804) is made of silicone.

4. The data transmission line take-up and take-down device for online water quality and flue gas monitoring according to claim 1, characterized in that, The positioning mechanism (106) includes a retaining seat (10601), the inner side of which is provided with a threaded hole (10604), and a locking bolt (10602) is installed on the inner side of the threaded hole (10604). One end of the locking bolt (10602) is inserted into the inner side of the positioning hole (10501).

5. The data transmission line take-up and take-down device for online water quality and flue gas monitoring according to claim 4, characterized in that, A spring (10603) is sleeved on the outside of the locking bolt (10602). One end of the spring (10603) is connected to one side of the locking bolt (10602), and the other end of the spring (10603) is connected to one side of the retaining seat (10601).

6. The data transmission line take-up and take-down device for online water quality and flue gas monitoring according to claim 1, characterized in that, The outer side of the crank handle (104) is fitted with a first anti-slip sleeve (10401).

7. The data transmission line take-up and take-down device for online water quality and flue gas monitoring according to claim 1, characterized in that, The outer side of the grip (107) is fitted with a second anti-slip sleeve (10701).

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