CN219343072U

CN219343072U - Inflatable river dam convenient to desilting

Info

Publication number: CN219343072U
Application number: CN202320305415.4U
Authority: CN
Inventors: 王翠霞; 王铁圣; 张祥吉
Original assignee: Shandong Yuantong Pump Valve Equipment Co ltd
Current assignee: Shandong Yuantong Pump Valve Equipment Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-14
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses an inflatable dam convenient for dredging, which relates to the technical field of inflatable dams and comprises an inflatable dam arranged in a river bottom dam, wherein connecting strips are formed on the outer wall of the inflatable dam, a limit guide rail is formed on one side of the interior of the river bottom dam positioned in the inflatable dam, and a plurality of sliding blocks sliding in the limit guide rail are fixed on the outer wall of the connecting strips. According to the utility model, the first sliding block at one end of the connecting strip is slidably inserted into the limiting sliding groove when the air-filling dam is installed, the supporting sliding block is in limiting sliding along the limiting sliding groove through the cooperation of the rollers, and then the air-filling dam is pulled to enable a plurality of sliding blocks to be sequentially and slidably connected into the limiting sliding groove, so that the air-filling dam is limited and installed on one side of the limiting guide rail when the sliding blocks are all installed in the limiting sliding groove, and the quick installation of the air-filling dam is realized and the installation efficiency is improved through the cooperation of the components.

Description

Inflatable river dam convenient to desilting

Technical Field

The utility model relates to the technical field of inflatable dams, in particular to an inflatable dam convenient for dredging.

Background

The inflatable rubber dam is a bag-type retaining dam which is formed by anchoring a dam bag in a river channel and inflating the dam bag, the dam top can overflow, the upstream water level can be controlled by adjusting the inflation amount in the bag, so that the benefits of irrigation, power generation, shipping, flood control, moisture blocking and the like are exerted, the air in the dam bag is released, and dredging of the upstream of the inflatable rubber dam in the river channel is facilitated after the upstream water level is reduced.

The bottom end of the conventional inflatable dam is usually fixed at the bottom end of a river channel, and a great amount of time is required to be consumed when the inflatable dam is installed for the first time and is seriously damaged and needs to be replaced and installed after long-time use.

Disclosure of Invention

The utility model aims at: in order to solve the problem of lower installation efficiency of the traditional inflatable dam, the inflatable river dam convenient for dredging is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inflatable dam convenient to desilting, including install in the inside dam that inflates of river course end dam, the outer wall shaping of inflating the dam has the connecting strip, the inside of river course end dam is located one side shaping of inflating the dam has spacing guide, the outer wall of connecting strip be fixed with a plurality of slide in spacing guide's inside sliding block, the gyro wheel is installed in the top and the bottom rotation of sliding block, is used for reducing sliding block with spacing guide sliding connection's friction.

As still further aspects of the utility model: two ends of the inflatable dam are fixedly connected with connecting and fixing ropes, and two limiting mechanisms used for connecting and fixing the connecting and fixing ropes and the river bottom dam are arranged in the river bottom dam;

the limiting mechanism comprises a threaded cylinder, a threaded column, a rotating ring, two lower connecting rods and two upper connecting rods;

the screw thread section of thick bamboo is fixed in the inside of river course end dam, and is located aerify one end of dam, screw thread post threaded connection in the top of screw thread section of thick bamboo, the rotation ring rotate in the outer wall of screw thread post, two down the connecting rod rotate in the outer wall of screw thread section of thick bamboo, two go up the connecting rod rotate in the outer wall of rotation ring, and two go up the connecting rod respectively with two lower connecting rod mutual rotation connection.

As still further aspects of the utility model: the top end of the threaded column is welded with a transmission head, and a transmission groove is formed in the transmission head for the external pry bar to be inserted and connected to drive the transmission head to rotate.

As still further aspects of the utility model: the inside of spacing guide rail has been seted up and has been supplied the spacing gliding spacing spout of sliding block, the mounting groove that supplies a plurality of gyro wheel rotation installation has been seted up to the top and the bottom of sliding block.

As still further aspects of the utility model: one end of the connecting and fixing rope is provided with a connecting ring for the connecting and fixing rope to be sleeved on the outer wall of the threaded cylinder for fixing.

Compared with the prior art, the utility model has the beneficial effects that: through setting up spacing guide rail and sliding block, realize when the installation, with the first sliding block slip grafting of connecting strip one end in spacing spout, through the cooperation use of gyro wheel, support the sliding block along spacing slip in the spacing spout, then the pulling inflatable dam, make a plurality of sliding block sliding connection in proper order in spacing spout, when making a plurality of sliding block all install in spacing spout, make the spacing one side of installing in spacing guide rail of inflatable dam, through the use of mutually supporting of above part, realize the quick installation of inflatable dam, improve installation effectiveness.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inflatable dam of the present utility model;

FIG. 3 is a schematic view of a slider according to the present utility model;

FIG. 4 is a schematic view of a track rail according to the present utility model;

fig. 5 is a schematic structural view of the limiting mechanism of the present utility model.

In the figure: 1. an inflatable dam; 101. a connecting strip; 2. river bottom dam; 3. a spacing guide rail; 301. limiting sliding grooves; 4. connecting a fixed rope; 401. a connecting ring; 5. a sliding block; 501. a mounting groove; 6. a limiting mechanism; 601. a thread cylinder; 602. a threaded column; 603. a rotating ring; 604. a lower connecting rod; 605. an upper connecting rod; 606. a transmission head; 7. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the embodiment of the utility model, an inflatable river dam convenient for dredging comprises an inflatable dam 1 installed inside a river bottom dam 2, a connecting strip 101 is formed on the outer wall of the inflatable dam 1, a limit guide rail 3 is formed on one side of the interior of the river bottom dam 2 located inside the inflatable dam 1, a plurality of sliding blocks 5 sliding inside the limit guide rail 3 are fixed on the outer wall of the connecting strip 101, rollers 7 are rotatably installed at the top end and the bottom end of the sliding blocks 5 and used for reducing friction between the sliding blocks 5 and the limit guide rail 3, limit sliding grooves 301 for limiting sliding of the sliding blocks 5 are formed inside the limit guide rail 3, and mounting grooves 501 for rotating and installing the plurality of rollers 7 are formed at the top end and the bottom end of the sliding blocks 5.

In this embodiment: during installation, the first sliding block 5 at one end of the connecting strip 101 is inserted into the limit sliding groove 301 in a sliding manner, the supporting sliding block 5 is used in a limiting manner along the limit sliding groove 301 through the cooperation of the idler wheels 7, then the inflatable dam 1 is pulled, a plurality of sliding blocks 5 are sequentially connected into the limit sliding groove 301 in a sliding manner, when the plurality of sliding blocks 5 are all installed in the limit sliding groove 301, the inflatable dam 1 is installed on one side of the limit guide rail 3 in a limiting manner, and the rapid installation of the inflatable dam 1 is realized through the mutual cooperation of the above parts.

Referring to fig. 1, 2 and 5, two ends of an inflatable dam 1 are fixedly connected with connecting and fixing ropes 4, and two limiting mechanisms 6 for connecting and fixing the connecting and fixing ropes 4 and the river bottom dam 2 are arranged in the river bottom dam 2;

the limiting mechanism 6 comprises a threaded cylinder 601, a threaded post 602, a rotating ring 603, two lower connecting rods 604 and two upper connecting rods 605;

the screw thread section of thick bamboo 601 is fixed in the inside of river course end dam 2 to be located the one end of filling dam 1, screw thread post 602 threaded connection is in the top of screw thread section of thick bamboo 601, and the rotation ring 603 rotates in the outer wall of screw thread post 602, and two lower connecting rods 604 rotate in the outer wall of screw thread section of thick bamboo 601, and two upper connecting rods 605 rotate in the outer wall of rotation ring 603, and two upper connecting rods 605 respectively with two lower connecting rods 604 mutually rotate and be connected, connect fixed rope 4's one end shaping has go-between 401, supplies to connect fixed rope 4 to cup joint in the outer wall of screw thread section of thick bamboo 601 and fix.

In this embodiment: when a plurality of sliding blocks 5 are all installed in the limit sliding groove 301, the inflatable dam 1 is arranged on one side of the limit guide rail 3 in a limiting mode, then the connecting rings 401 at two ends of the inflatable dam 1 are sleeved on the outer portion of the threaded cylinder 601, then the threaded column 602 is rotated, the threaded column 602 moves downwards along the inner wall of the threaded cylinder 601, the threaded column 602 drives the rotating ring 603 to move downwards, the rotating ring 603 drives the top end of the upper connecting rod 605 to move downwards, under the rotating connection effect of the lower connecting rod 604 and the upper connecting rod 605, the bottom end of the upper connecting rod 605 and the top end of the lower connecting rod 604 are rotated outwards to be opened, through the mutual matching of the parts, the connecting rings 401 are sleeved on the outer wall of the threaded cylinder 601, and therefore the two ends of the inflatable dam 1 and the river bottom dam 2 are connected and fixed.

Referring to fig. 5, a driving head 606 is welded at the top end of the threaded post 602, and a driving groove is formed in the driving head 606 for inserting an external pry bar to drive the driving head 606 to rotate.

In this embodiment: by using an external pry bar to be inserted into the transmission groove, the pry bar drives the transmission head 606 to rotate, the transmission head 606 drives the threaded column 602 to rotate, the threaded column 602 is enabled to move along the inner wall of the threaded cylinder 601 in a limiting manner, and the pry bar is removed, so that the transmission head 606 can be prevented from being randomly screwed by a non-operator to rotate.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an inflatable dam convenient to desilting, is including installing in the inside dam (1) of aerifing of river course end dam (2), the outer wall shaping of aerifing dam (1) has connecting strip (101), its characterized in that, the inside of river course end dam (2) is located one side shaping of aerifing dam (1) has spacing guide (3), the outer wall of connecting strip (101) be fixed with a plurality of slide in inside slider (5) of spacing guide (3), roller (7) are installed in top and the bottom rotation of slider (5) for reduce slider (5) with spacing guide (3) sliding connection's friction.

2. The inflatable dam convenient for dredging according to claim 1, wherein two ends of the inflatable dam (1) are fixedly connected with connecting and fixing ropes (4), and two limiting mechanisms (6) used for connecting and fixing the connecting and fixing ropes (4) and the river bottom dam (2) are arranged in the river bottom dam (2);

the limiting mechanism (6) comprises a threaded cylinder (601), a threaded column (602), a rotating ring (603), two lower connecting rods (604) and two upper connecting rods (605);

the screw thread section of thick bamboo (601) is fixed in the inside of river course end dam (2), and is located the one end of aerifing dam (1), screw thread post (602) threaded connection in the top of screw thread section of thick bamboo (601), swivel nut (603) rotate in the outer wall of screw thread post (602), two lower connecting rod (604) rotate in the outer wall of screw thread section of thick bamboo (601), two go up connecting rod (605) rotate in the outer wall of swivel nut (603), and two go up connecting rod (605) respectively with two lower connecting rod (604) mutually rotate and connect.

3. The inflatable dam facilitating dredging according to claim 2, wherein a transmission head (606) is welded at the top end of the threaded column (602), and a transmission groove is formed in the transmission head (606) for enabling an external pry bar to be inserted and connected to drive the transmission head (606) to rotate.

4. The inflatable dam facilitating dredging according to claim 1, wherein a limiting chute (301) for limiting sliding of the sliding block (5) is formed in the limiting guide rail (3), and mounting grooves (501) for rotating and mounting a plurality of rollers (7) are formed in the top end and the bottom end of the sliding block (5).

5. An inflatable dam facilitating dredging according to claim 2, wherein one end of the connecting and fixing rope (4) is formed with a connecting ring (401) for the connecting and fixing rope (4) to be sleeved on the outer wall of the threaded cylinder (601) for fixing.