CN210155810U

CN210155810U - Hydrology planning early warning device convenient to adjust

Info

Publication number: CN210155810U
Application number: CN201920972986.7U
Authority: CN
Inventors: 李波; 陈松; 王帅印; 张楠
Original assignee: Xi'an Mountain Science And Technology Co Ltd
Current assignee: Xi'an Mountain Science And Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-17
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of hydrology planning, especially, hydrology planning early warning device convenient to adjust, which comprises a base, the top fixed mounting of base has the longitudinal support post, slidable mounting has the lifter plate on one side outer wall of longitudinal support post, equal fixed mounting has the pulley on the top of longitudinal support post and the both sides outer wall, and the winding has same wire rope on the three pulley, fixedly connected with wire winding pole on one side outer wall that the lifter plate was kept away from to the longitudinal support post, wire rope's one end fixed winding is on the wire winding pole, and wire rope's the other end and lifter plate fixed connection, the lifter plate is kept away from the horizontal support column of fixedly connected with on one side outer wall of longitudinal support post. The utility model discloses the practicality is strong, and the income water position and the income water degree of depth of heavy hammer are adjustable design, can adjust according to the actual demand at scene, reach the optimum position to can improve the accuracy of early warning, it is more to be suitable for the occasion.

Description

Hydrology planning early warning device convenient to adjust

Technical Field

The utility model relates to a hydrology planning technical field especially relates to a hydrology planning early warning device convenient to adjust.

Background

The hydrologic planning is a general measure plan and arrangement which is set for the purpose of resource utilization and allocation and is used for developing water resources, preventing water damage, protecting an ecological system and improving the comprehensive utilization efficiency of the water resources in a certain area, and is an important part for the acquisition and early warning of water conservancy data in the hydrologic planning.

In the prior art, a hydrological planning early warning device with application number 201720233773.3 and convenient to adjust comprises a pile foundation, wherein a vertical support column is arranged on the pile foundation, a horizontal support column is connected to the middle of the vertical support column, an alarm device is arranged on the horizontal support column, the alarm device comprises a shell, a fixed plate, a movable plate, an alarm and a power supply are arranged in the shell, two lower conductive posts are arranged on the fixed plate, an upper conductive post is arranged above the lower conductive post, the upper conductive post is mounted on the movable plate, the movable plate and the fixed plate are connected through two springs, and the upper conductive post and the lower conductive post are respectively connected with the power supply; the movable plate is connected with one end of a pull rope, and the other end of the pull rope penetrates through holes formed in the fixed plate and the shell and is connected with the sinking hammer. Although the utility model discloses a set up early warning device above the river, when the velocity of water is too fast, will take place the warning, thereby warn in advance for probably taking place the flood, let water conservancy managers have enough time to make prevention work, but because the horizontal support post that it set up is fixed on vertical support post, and length is fixed, so after the pile foundation is fixed, the position of heavy hammer just can not change again, and in remote mountain area, the topography of river course is complicated, the device just can't adjust the income water position and the degree of depth of heavy hammer according to on-the-spot actual demand, can influence the accuracy of early warning, for this, provide a hydrology planning early warning device convenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a hydrology planning early warning device convenient to adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydrological planning early warning device convenient to adjust comprises a base, wherein a longitudinal supporting column is fixedly installed at the top of the base, a lifting plate is installed on the outer wall of one side of the longitudinal supporting column in a sliding mode, pulleys are fixedly installed on the top of the longitudinal supporting column and the outer walls of the two sides of the longitudinal supporting column, the same steel wire rope is wound on the three pulleys, a rope winding rod is fixedly connected onto the outer wall of one side, away from the lifting plate, of the longitudinal supporting column, one end of the steel wire rope is fixedly wound on the rope winding rod, the other end of the steel wire rope is fixedly connected with the lifting plate, a transverse supporting column is fixedly connected onto the outer wall of one side, away from the longitudinal supporting column, of the lifting plate, an extension rod is arranged on the transverse supporting column, a first square groove is formed in the outer wall of one side, away from the longitudinal supporting column, of, an inner cavity is formed in the transverse supporting column, a first round through hole communicated with the first square groove is formed in the inner wall of one side of the inner cavity, a lead screw is installed in the first round through hole in a rotating mode, one end of the lead screw extends into the inner cavity and is fixedly sleeved with a first bevel gear, a second square groove is formed in the outer wall of one side, close to the lifting plate, of the extension rod, a connecting block is fixedly connected to the inner wall of the second square groove, one end, far away from the first bevel gear, of the lead screw extends into the second square groove and is in threaded connection with the connecting block, a second round through hole is formed in the inner wall of the bottom of the inner cavity, a rotating rod is installed on the inner wall of the second round through hole in a rotating mode, a second bevel gear is arranged in the extending into the inner cavity and is fixedly sleeved with the second bevel gear, the second bevel gear is meshed with the first bevel gear, and, fixedly connected with alarm device on the one side outer wall that the longitudinal support post was kept away from to the extension rod, the last stay cord that is provided with of alarm device, the bottom of stay cord extends to alarm device's below and fixedly connected with counter weight.

Preferably, a first sliding groove is formed in the outer wall of one side, far away from the rope winding rod, of the longitudinal supporting column, a first sliding block is fixedly connected to the outer wall of one side of the lifting plate, and the first sliding block is connected with the first sliding groove in a sliding mode.

Preferably, an inclined reinforcing rod is fixedly connected to the outer wall of one side of the lifting plate, and the bottom end of the inclined reinforcing rod is fixedly connected with the transverse supporting column.

Preferably, fixed cover is equipped with first bearing on the outer wall of lead screw, the outer lane of first bearing and the inner wall fixed connection of first circular through-hole, fixed cover is equipped with the second bearing on the outer wall of dwang, the outer lane of second bearing and the inner wall fixed connection of the circular through-hole of second.

Preferably, a threaded hole is formed in the outer wall of one side of the connecting block, and the screw rod penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a screwing mode.

Preferably, the top inner wall and the bottom inner wall of the first square groove are provided with second sliding grooves, the top and the bottom of the extension rod are fixedly connected with second sliding blocks, and the two second sliding blocks are connected with the corresponding second sliding grooves in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: when the handle is rotated clockwise or anticlockwise, the rotating rod can be driven to rotate, the screw rod can be rotated forward or reversely through the meshing transmission of the second bevel gear and the first bevel gear, so that the length of the extension rod outside the transverse supporting column can be increased or reduced, and the water inlet position of the sinking hammer can be properly adjusted; when the underwater depth of the sinking hammer is too much or too little, one end of the steel wire rope can be untied from the rope winding rod, and then the steel wire rope is pulled backwards or slowly released, so that the lifting plate can slide upwards or downwards, and the underwater depth of the sinking hammer can be reduced or increased;

the utility model discloses the practicality is strong, and the income water position and the income water degree of depth of heavy hammer are adjustable design, can adjust according to the actual demand at scene, reach the optimum position to can improve the accuracy of early warning, it is more to be suitable for the occasion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at C of fig. 3.

In the figure: 1. a base; 2. a longitudinal support column; 3. a lifting plate; 4. a wire rope; 5. a pulley; 6. a rope winding rod; 7. a transverse support column; 8. an extension rod; 9. a first square groove; 10. an inner cavity; 11. a first circular through hole; 12. a screw rod; 13. a first bevel gear; 14. a second square groove; 15. connecting blocks; 16. a second circular through hole; 17. rotating the rod; 18. a second bevel gear; 19. a handle; 20. an alarm device; 21. pulling a rope; 22. sinking the hammer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hydrological planning early warning device convenient to adjust comprises a base 1, a longitudinal supporting column 2 is fixedly installed at the top of the base 1, a lifting plate 3 is slidably installed on the outer wall of one side of the longitudinal supporting column 2, pulleys 5 are fixedly installed on the top of the longitudinal supporting column 2 and the outer walls of two sides of the longitudinal supporting column 2, the same steel wire rope 4 is wound on the three pulleys 5, a rope winding rod 6 is fixedly connected to the outer wall of one side, away from the lifting plate 3, of the longitudinal supporting column 2, one end of the steel wire rope 4 is fixedly wound on the rope winding rod 6, the other end of the steel wire rope 4 is fixedly connected with the lifting plate 3, a transverse supporting column 7 is fixedly connected to the outer wall of one side, away from the longitudinal supporting column 2, of the lifting plate 3, an extension rod 8 is arranged on the transverse supporting column 7, a first square groove 9 is formed in the outer wall of one side, away from the rope winding rod 6, one, an inner cavity 10 is formed in the transverse supporting column 7, a first circular through hole 11 communicated with the first square groove 9 is formed in the inner wall of one side of the inner cavity 10, a screw rod 12 is rotatably installed in the first circular through hole 11, one end of the screw rod 12 extends into the inner cavity 10 and is fixedly sleeved with a first bevel gear 13, a second square groove 14 is formed in the outer wall of one side, close to the lifting plate 3, of the extension rod 8, a connecting block 15 is fixedly connected to the inner wall of the second square groove 14, one end, far away from the first bevel gear 13, of the screw rod 12 extends into the second square groove 14 and is in threaded connection with the connecting block 15, a second circular through hole 16 is formed in the inner wall of the bottom of the inner cavity 10, a rotating rod 17 is rotatably installed on the inner wall of the second circular through hole 16, the top end of the rotating rod 17 extends into the inner cavity 10 and is fixedly sleeved, the bottom end of the rotating rod 17 approximately extends to the lower part of the transverse supporting column 7 and is fixedly connected with a handle 19, the outer wall of one side of the extending rod 8, which is far away from the longitudinal supporting column 2, is fixedly connected with an alarm device 20, a pull rope 21 is arranged on the alarm device 20, and the bottom end of the pull rope 21 extends to the lower part of the alarm device 20 and is fixedly connected with a counter weight 22;

a first chute is arranged on the outer wall of one side of the longitudinal support column 2 far away from the rope winding rod 6, a first slide block is fixedly connected on the outer wall of one side of the lifting plate 3, the first slide block is connected with the first chute in a sliding way, an inclined reinforcing rod is fixedly connected on the outer wall of one side of the lifting plate 3, the bottom end of the inclined reinforcing rod is fixedly connected with the transverse support column 7, a first bearing is fixedly sleeved on the outer wall of the screw rod 12, the outer ring of the first bearing is fixedly connected with the inner wall of the first circular through hole 11, a second bearing is fixedly sleeved on the outer wall of the rotating rod 17, the outer ring of the second bearing is fixedly connected with the inner wall of the second circular through hole 16, a threaded hole is arranged on the outer wall of one side of the connecting block 15, the screw rod 12 penetrates through the threaded hole and is connected with the inner wall of the threaded hole in a screwing way, second chutes, the two second sliding blocks are in sliding connection with the corresponding second sliding grooves, when the handle 19 is rotated clockwise or anticlockwise, the rotating rod 17 can be driven to rotate, the screw rod 12 can be rotated forward or reversely through the meshing transmission of the second bevel gear 18 and the first bevel gear 13, so that the length of the extension rod 8 outside the transverse supporting column 7 can be increased or reduced, and the water inlet position of the sinking hammer 22 can be properly adjusted; when the underwater depth of the sinker 22 is too much or too little, one end of the steel wire rope 4 can be untied from the rope winding rod 6, and then the steel wire rope 4 is pulled backwards or the steel wire rope 4 is slowly released, so that the lifting plate 3 can slide upwards or downwards, and the underwater depth of the sinker 22 can be reduced or increased; the utility model discloses the practicality is strong, and the income water position and the income water degree of depth of heavy hammer 22 are adjustable design, can adjust according to the actual demand at scene, reach the optimum position to can improve the accuracy of early warning, it is more to be suitable for the occasion.

The working principle is as follows: the early warning mechanism composed of the alarm device 20, the pull rope 21 and the counter weight 22 adopts the prior art, four mounting holes which are distributed in a rectangular shape are also formed in the base 1, and the base 1 is fixed on the bank side or the dam of a river by using four fixing bolts, so that the device can be reliably fixed;

after the base 1 is fixed, when the position of the sinking hammer 22 entering water is found to be too close to the river bank, the handle 19 can be rotated clockwise, the handle 19 can drive the rotating rod 17 to rotate, so that the second bevel gear 18 rotates forward, the second bevel gear 18 can drive the screw rod 12 to rotate forward through meshing transmission with the first bevel gear 13, as the screw rod 12 and the connecting block 15 are in threaded connection, the connecting block 15 and the extension rod 8 are fixedly connected, and the extension rod 8 is limited by the first square groove 9, the extension rod 8 can be moved in the direction away from the longitudinal supporting column 2 in the forward rotation process of the screw rod 12, the length of the extension rod 8 originally positioned outside the transverse supporting column 7 can be gradually increased, the effect of prolonging the length of the transverse supporting column 7 is achieved, so that the position of the alarm device 20 can be gradually close to the middle of the river, so that the position of the sinking hammer 22 can be adjusted to the middle of the river, similarly, when the orientation of the counter-weight 22 exceeds the middle line of the river, the counter-clockwise rotation of the handle 19 moves the counter-weight 22 towards the longitudinal support column 2, so that the counter-weight 22 can be adjusted to the middle of the river;

when the underwater depth of the sinking hammer 22 is too large, one end of the steel wire rope 4 can be untied from the rope winding rod 6, and then the steel wire rope 4 is pulled backwards, so that the lifting plate 3 can slide upwards, the position of the transverse supporting column 7 can be lifted, and the underwater depth of the sinking hammer 22 can be reduced; similarly, when the depth of the sinking weight 22 in the water is too small, the steel wire rope 4 can be slowly released, the lifting plate 3 can slide downwards under the action of gravity, so that the depth of the sinking weight 22 in the water can be increased, after the adjustment is finished, the steel wire rope 4 is wound on the rope winding rod 6 and is firmly fastened, and the three pulleys 5 change the direction of the steel wire rope 4 and reduce the friction;

when the river water flow speed ratio is large, the tension of the counter weight 22 to the pull rope 21 is increased, and the alarm device 20 gives an alarm, so that the early warning prompt of water conservancy management personnel can be realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrology plans early warning device convenient to adjust, includes base (1), its characterized in that: the lifting device is characterized in that a longitudinal supporting column (2) is fixedly mounted at the top of the base (1), a lifting plate (3) is slidably mounted on the outer wall of one side of the longitudinal supporting column (2), pulleys (5) are fixedly mounted on the top of the longitudinal supporting column (2) and the outer walls of two sides of the longitudinal supporting column (2), the same steel wire rope (4) is wound on the three pulleys (5), a rope winding rod (6) is fixedly connected to the outer wall of one side, away from the lifting plate (3), of the longitudinal supporting column (2), one end of the steel wire rope (4) is fixedly wound on the rope winding rod (6), the other end of the steel wire rope (4) is fixedly connected with the lifting plate (3), a transverse supporting column (7) is fixedly connected to the outer wall of one side, away from the longitudinal supporting column (2), of the transverse supporting column (7) is provided with an extending rod (8), a first square, one side of the extension rod (8) close to the longitudinal support column (2) extends into the first square groove (9) and is in sliding connection with the inner wall of the first square groove (9), an inner cavity (10) is formed in the transverse support column (7), a first round through hole (11) communicated with the first square groove (9) is formed in the inner wall of one side of the inner cavity (10), a lead screw (12) is rotatably installed in the first round through hole (11), one end of the lead screw (12) extends into the inner cavity (10) and is fixedly sleeved with a first bevel gear (13), a second square groove (14) is formed in the outer wall of one side of the extension rod (8) close to the lifting plate (3), a connecting block (15) is fixedly connected to the inner wall of the second square groove (14), one end of the lead screw (12) far away from the first bevel gear (13) extends into the second square groove (14) and is in threaded connection with the connecting block (15), seted up circular through-hole of second (16) on the bottom inner wall of inner chamber (10), rotate on the inner wall of the circular through-hole of second (16) and install dwang (17), the top of dwang (17) extends to in inner chamber (10) and fixed cover is equipped with second conical gear (18), second conical gear (18) mesh with first conical gear (13) mutually, the bottom of dwang (17) is about to extend to the below and fixedly connected with handle (19) of horizontal support column (7), fixedly connected with alarm device (20) on one side outer wall of longitudinal support column (2) is kept away from in extension rod (8), be provided with stay cord (21) on alarm device (20), the bottom of stay cord (21) extends to the below and the heavy hammer (22) of fixedly connected with of alarm device (20).

2. The hydrologic planning and early warning device convenient to adjust of claim 1, characterized in that: a first sliding groove is formed in the outer wall of one side, far away from the rope winding rod (6), of the longitudinal supporting column (2), a first sliding block is fixedly connected to the outer wall of one side of the lifting plate (3), and the first sliding block is connected with the first sliding groove in a sliding mode.

3. The hydrologic planning and early warning device convenient to adjust of claim 1, characterized in that: the outer wall of one side of the lifting plate (3) is fixedly connected with an inclined reinforcing rod, and the bottom end of the inclined reinforcing rod is fixedly connected with the transverse supporting column (7).

4. The hydrologic planning and early warning device convenient to adjust of claim 1, characterized in that: the outer wall of the screw rod (12) is fixedly sleeved with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the first circular through hole (11), the outer wall of the rotating rod (17) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the second circular through hole (16).

5. The hydrologic planning and early warning device convenient to adjust of claim 1, characterized in that: threaded holes are formed in the outer wall of one side of the connecting block (15), and the screw rod (12) penetrates through the threaded holes and is connected with the inner wall of the threaded holes in a screwing mode.

6. The hydrologic planning and early warning device convenient to adjust of claim 1, characterized in that: the top inner wall and the bottom inner wall of the first square groove (9) are provided with second sliding grooves, the top and the bottom of the extension rod (8) are fixedly connected with second sliding blocks, and the two second sliding blocks are connected with the corresponding second sliding grooves in a sliding mode.