Steel ruler water level gauge with tightening structure

Abstract

The utility model discloses a steel ruler water level gauge with a tightening structure, which comprises a supporting piece, a winder rotatably connected with an inner cavity on one side of the supporting piece, a first limiting piece in limiting sliding connection with the winder, a limiting ring installed at one end of the first limiting piece, a second limiting piece in sliding connection with the limiting ring, and a spring connected with the second limiting piece. According to the steel rule cable winding device, the limiting ring is in sliding connection with the second limiting piece, the effect of stabilizing the first limiting piece is achieved, the limiting ring can be pulled through the elastic force of the spring, the first limiting piece is driven to slide along the inner cavity of the winder, the steel rule cable can be limited and tightened all the time along with winding of the steel rule cable, and the steel rule cable is prevented from loosening; compared with the prior art, the steel ruler cable winding device is provided with the tightening mechanism, the steel ruler cable is not prone to loosening in the manual winding process, and operation difficulty and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel ruler water level meter technical field, specifically is a steel ruler water level meter with tightening structure. BACKGROUND

[0002] Steel ruler water level meter as a kind of commonly used water level measuring equipment, it has wide application in water conservancy and hydropower engineering, groundwater observation and soil and stone dam body wetting line inspection etc., the working principle of steel ruler water level meter is based on the conductivity of water, when water level probe contacts water surface, the insulation gap between the two electrodes of probe forms short circuit, circuit is conducted and triggers sound and indicator light, at this time, water level depth can be directly read from steel ruler on well or borehole top, winder is used to wind and release steel ruler cable, facilitate the lifting operation of probe.

[0003] However, in actual use process, the winder design of part steel ruler water level meter is unreasonable, lack of tightening mechanism or antiskid device, leading to steel ruler cable easy to slacken in manual winding process, increase the operation difficulty and security risk, for this purpose, we propose a kind of steel ruler water level meter with tightening structure. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of steel ruler water level meter with tightening structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel ruler water level meter with tightening structure, including support piece, the inner cavity of support piece one side is rotatably connected with winder, the first limiting piece is limitingly connected with winder, the first limiting piece one end is installed with limiting ring, the limiting ring is slidably connected with second limiting piece, the second limiting piece is connected with spring, the one end of spring is connected with the limiting ring.

[0006] Preferably, the first limiting piece includes first limiting rod and second limiting rod, the first limiting rod is externally sleeved with the second limiting rod, the first limiting rod one end is installed with the limiting ring, the inner wall of winder both sides is opened with first limiting slot corresponding to the first limiting piece.

[0007] Preferably, the second limiting piece includes slide rod and limiting block, the slide rod both ends are each installed with a group of limiting block, two groups of limiting block are installed on one side of winder, the outer sleeve of the one end of slide rod is provided with spring, the one end of spring is connected with the limiting block, the other end of spring is connected with the limiting ring.

[0008] Preferably, the winder is rotatably connected with connecting seat away from the one side of support piece, the connecting seat is movably connected with rocking handle, the rocking handle can be connected with the support piece.

[0009] Preferably, the support comprises a first support, a second support and a third support, the first support is an H-shaped structural member, the top end of the first support is provided with the second support, the bottom end of the first support is provided with the third support, and the third support is provided with a second limiting groove corresponding to the crank handle.

[0010] Preferably, one side of the first support is provided with a clamping seat.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. The utility model discloses a limiting ring and a second limiting piece are slidably connected, which can stabilize the first limiting piece, and the spring force can pull the limiting ring and drive the first limiting piece to slide along the inner cavity of the winding device, so that the steel ruler cable can be limited and tightened during the winding process, and the steel ruler cable is prevented from loosening.

[0013] 2. The first limiting rod and the second limiting rod are rotatably connected, so that the steel ruler cable is not easily rubbed during the winding process, and the steel ruler cable is protected. The first limiting groove is a stepped groove, which can limit the first limiting piece and improve the stability of sliding. The limiting ring and the sliding rod are slidably connected, so that the first limiting piece can be pushed and the limiting ring can slide along the sliding rod, and the spring can be stretched. The spring force can pull the first limiting piece to limit the steel ruler cable, so that the steel ruler cable does not loosen during the winding process.

[0014] 3. The connecting seat and the winding device are rotatably connected, so that the winding device can be rotated by rotating the crank handle, and the winding is completed. The crank handle and the connecting seat are movably connected, so that the crank handle can be pulled out of the second limiting groove and kept perpendicular to the winding device. The winding device can be used when rotating, and the crank handle can be limited after winding. The winding device can be prevented from rotating, and the steel ruler cable can be prevented from loosening. The clamping seat can be used to clamp the probe, so that the probe can be placed conveniently. The second support can be used to carry the device, and the third support can be used to place the device, so that the device can be stably supported. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a half-split exploded view of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is a half-split schematic view of the overall structure of the utility model;

[0018] Figure 4 is the enlarged view of structure B of the utility model;

[0019] Figure 5 is the schematic view of the whole structure of the utility model.

[0020] In the figure: 1, support piece, 2, wire winder, 3, limit ring, 4, spring, 5, first limit rod, 6, second limit rod, 7, first limit slot, 8, slide rod, 9, limit block, 10, connecting seat, 11, crank, 12, first support, 13, second support, 14, third support, 15, second limit slot, 16, clamping seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment one

[0023] Please refer to Figures 1-5 The utility model provides a steel tape water level gauge with tightening structure, including support piece 1, the inner chamber of support piece 1 one side is rotationally connected with wire winder 2, and wire winder 2 is limitedly slidably connected with first limit piece, and the one end of first limit piece is installed with limit ring 3, and limit ring 3 is slidably connected with second limit piece, and second limit piece is connected with spring 4, and one end of spring 4 is connected with limit ring 3.

[0024] In the embodiment, limit ring 3 is slidably connected with second limit piece, which plays a role in stabilizing first limit piece, and the elastic force of spring 4 can pull limit ring 3, drive first limit piece to slide along the inner chamber of wire winder 2, and can limit and tighten steel tape cable all the time along with steel tape cable winding, prevent steel tape cable from loosening, compared with prior art, has tightening mechanism, and steel tape cable is not easy to loosen in manual winding process, reduces operation difficulty and safety hazard.

[0025] Please refer to Figures 1-5As shown, the first limiting member comprises a first limiting rod 5 and a second limiting rod 6, the first limiting rod 5 externally sheaths the second limiting rod 6, one end of the first limiting rod 5 is installed with a limiting ring 3, the inner walls on both sides of the winding device 2 are correspondingly provided with a first limiting groove 7, the second limiting member comprises a sliding rod 8 and a limiting block 9, one group of limiting blocks 9 is installed at each end of the sliding rod 8, the two groups of limiting blocks 9 are installed on one side of the winding device 2, the outer part of one end of the sliding rod 8 is externally sheathed with a spring 4, one end of the spring 4 is connected with the limiting block 9, and the other end of the spring 4 is connected with the limiting ring 3.

[0026] In the embodiment, the first limiting rod 5 and the second limiting rod 6 are rotationally connected, and the steel ruler cable is not easy to excessively rub against the first limiting rod 5 and the second limiting rod 6 when the steel ruler cable is rolled up, so that the first limiting rod 5 and the second limiting rod 6 can play a protection role on the steel ruler cable, the first limiting groove 7 is a stepped groove, the first limiting groove 7 can play a limiting role on the first limiting member, and the stability of sliding of the first limiting member is improved, the limiting ring 3 is slidably connected with the sliding rod 8, the limiting ring 3 can push the first limiting member as the steel ruler cable is rolled up, the limiting ring 3 can drive the limiting ring 3 to slide along the sliding rod 8, and the spring 4 is stretched, the spring 4 is stretched, the spring 4 is stretched, and the spring 4 is stretched.

[0027] Please refer to Figures 1-5 As shown, the winding device 2 rotationally connects with a connecting seat 10 away from the supporting member 1, the connecting seat 10 movably connects with a crank 11, the crank 11 can be clamped with the supporting member 1, the supporting member 1 comprises a first support 12, a second support 13 and a third support 14, the first support 12 is an H-shaped structural member, the top end of the first support 12 is installed with the second support 13, and the bottom end of the first support 12 is installed with the third support 14, the third support 14 is provided with a second limiting groove 15 corresponding to the crank 11, and the first support 12 is installed with a clamping seat 16 on one side.

[0028] In the embodiment, the connecting seat 10 is rotationally connected with the winding device 2, the crank 11 is conveniently rotated to drive the winding device 2 to rotate, and the rolling is completed, the crank 11 is movably connected with the connecting seat 10, the crank 11 can be pried out of the second limiting groove 15, the winding device 2 is kept perpendicular, and the winding device 2 can be used when the winding device 2 is rotated, after the rolling is completed, the crank 11 is rotated to be clamped into the second limiting groove 15 and magnetically connected, the limiting role of the crank 11 is played, the winding device 2 is prevented from rotating, and the steel ruler cable is prevented from loosening, the clamping seat 16 is used for clamping the probe, the placement of the probe is facilitated, the second support 13 is used for carrying the device, and the third support 14 is used for placing the device, and a stable supporting effect can be achieved.

[0029] Working principle: first, the handle 11 and the connecting seat 10 movable connection, can be taken out from the second limiting groove 15, with the winding device 2 keep perpendicular, that can be used in the rotation winding device 2, with the steel cable reeling, make it can push the first limiting piece, can drive the limiting ring 3 along the slide rod 8 sliding, and will drive the spring 4 stretch, use the spring 4 elastic force, pull the first limiting piece always to the steel cable limiting, make it in the winding process will not loose, winding is completed in the appropriate position, rotate the handle 11, make it into the second limiting groove 15, and with its magnetic attraction connection, play to the handle 11 limiting effect, also can prevent winding device 2 rotation, prevent the steel cable loose, use the installation of the card seat 16, can be used for the probe is connected, the convenient probe placement, the second support 13 can be used for the device is picked up, the third support 14 for device placement, can play the effect of stable support.

[0030] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel ruler water level gauge with a tightening structure, comprising a support member (1), characterized in that: A winding device (2) is rotatably connected to the inner cavity on one side of the support member (1). The winding device (2) is slidably connected to a first limiting member. A limiting ring (3) is installed at one end of the first limiting member. The limiting ring (3) is slidably connected to a second limiting member. A spring (4) is connected to the second limiting member. One end of the spring (4) is connected to the limiting ring (3).

2. The steel ruler water level gauge with a tightening structure according to claim 1, characterized in that: The first limiting member includes a first limiting rod (5) and a second limiting rod (6). The second limiting rod (6) is sleeved on the outside of the first limiting rod (5). The limiting ring (3) is installed at one end of the first limiting rod (5). The inner walls on both sides of the winding device (2) are provided with a first limiting groove (7) corresponding to the first limiting member.

3. A steel ruler water level gauge with a tightening structure according to claim 1, characterized in that: The second limiting component includes a slide rod (8) and a limiting block (9). A set of the limiting blocks (9) is installed at each end of the slide rod (8). The two sets of limiting blocks (9) are installed on one side of the winder (2). A spring (4) is sleeved on the outside of one end of the slide rod (8). One end of the spring (4) is connected to the limiting block (9), and the other end of the spring (4) is connected to the limiting ring (3).

4. A steel ruler water level gauge with a tightening structure according to claim 1, characterized in that: The winding device (2) is rotatably connected to a connecting seat (10) on the side away from the support member (1), and the connecting seat (10) is movably connected to a crank handle (11), which can be engaged with the support member (1).

5. A steel ruler water level gauge with a tightening structure according to claim 4, characterized in that: The support member (1) includes a first bracket (12), a second bracket (13) and a third bracket (14). The first bracket (12) is an H-shaped structural member, with the second bracket (13) installed at its top and the third bracket (14) installed at its bottom. The third bracket (14) has a second limiting groove (15) corresponding to the crank handle (11).

6. A steel ruler water level gauge with a tightening structure according to claim 5, characterized in that: A card holder (16) is installed on one side of the first bracket (12).

Images