CN211498755U - Metal dam connecting piece convenient to dismantle - Google Patents
Metal dam connecting piece convenient to dismantle Download PDFInfo
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- CN211498755U CN211498755U CN201922443078.1U CN201922443078U CN211498755U CN 211498755 U CN211498755 U CN 211498755U CN 201922443078 U CN201922443078 U CN 201922443078U CN 211498755 U CN211498755 U CN 211498755U
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Abstract
The utility model relates to a movable dam supports adjusting part technical field, concretely relates to metal dam connecting piece convenient to dismantle, including a mounting seat, a hydraulic mechanism and a supporting cylinder, the hydraulic mechanism is installed on the mounting seat and is located the bottom surface of the back of the metal dam, the hydraulic mechanism includes a plurality of synchronous telescopic hydraulic cylinders, the piston rod and the cylinder body of the hydraulic cylinder are connected through a driving chain and the driving chain is connected with the chain wheel transmission on the supporting cylinder, the end of the piston rod is connected with the bearing on the supporting cylinder, the hydraulic mechanism moves to drive the supporting cylinder to rotate, the back of the metal dam is fixedly provided with a plurality of anti-slip arrises, the wall of the supporting cylinder is provided with a plurality of fastening grooves matched with the anti-slip arrises along the circumferential direction, the supporting cylinder is engaged with the anti-slip arrises on the back of the metal dam through the fastening grooves, the stability of the support is effectively guaranteed while maintaining the adjusting function, both ends of the, to facilitate the gauge adjustment of the support member.
Description
Technical Field
The utility model relates to a movable dam supports adjustment parts technical field, concretely relates to metal dam connecting piece convenient to dismantle.
Background
The movable dam is a scientific and technological achievement of water conservancy management, is the leading movable dam technology in the existing retaining dam, and is widely applied to projects such as agricultural irrigation, fishery, ship locks, medium and small river management, hydroelectric power generation, urban water systems, tourist landscapes and the like. The movable dam needs to be adjusted continuously according to the use condition and the requirement, the water level and the season are different, the adjusting range of the movable dam is different, and the dam body does not have the risk of corrosion for a long time, so that the metal dam which can adjust the specification of the dam body according to the condition is suitable for being used in most places at present, the metal dam is provided with the metal dam body and a supporting and adjusting mechanism, the dam body is mainly a metal plate and can adjust the size and the specification of the dam surface according to the condition, and the damage or the theft of the idle dam body is avoided; not only need adjust the dam body specification when rainy season, still need adjust the specification that supports the regulating part according to the specification of metal dam, current support regulating part generally adopts the pneumatic cylinder, is connected through articulated seat between pneumatic cylinder and the metal dam, and under water impact, the security of support piece and metal dam pin joint is difficult to move the assurance, consequently needs a connecting piece that can adjust the size in a flexible way and safety and stability.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a metal dam connecting piece, which comprises a mounting seat, a hydraulic mechanism and a supporting cylinder, wherein the hydraulic mechanism is arranged on the mounting seat and is positioned on the bottom surface of the back of the metal dam, the hydraulic mechanism comprises a plurality of hydraulic cylinders which are synchronously telescopic, a piston rod and a cylinder body of each hydraulic cylinder are connected through a transmission chain, the transmission chain is in transmission connection with a chain wheel on the supporting cylinder, the tail end of the piston rod is connected with a bearing on the supporting cylinder, the hydraulic mechanism can drive the supporting cylinder to rotate, a plurality of anti-slip ribs are fixedly arranged on the back of the metal dam, a plurality of fastening grooves matched with the anti-slip ribs are arranged on the cylinder wall of the supporting cylinder along the circumferential direction, the supporting cylinder is matched with the anti-slip ribs on the back of the metal dam through the fastening grooves to be meshed with the anti-slip ribs on the back of the metal dam, to facilitate the gauge adjustment of the support member.
The utility model provides a metal dam connecting piece convenient to dismantle for solving the above-mentioned problem, including setting up mount pad, hydraulic pressure mechanism and the support cylinder at the metal dam back, the support cylinder is the solid cylinder body that the level set up, and the keyway has been seted up to the one end of support cylinder, and the other end sets firmly the connecting key that corresponds with the keyway shape, has evenly seted up a plurality of mounting grooves and has installed bearing and sprocket in the mounting groove along length direction on the outer wall of support cylinder, the inner circle of bearing and the tank bottom rigid coupling of mounting groove, the sprocket is seted up the through-hole cover through its face and is established on the support cylinder and the pore wall of through-hole and the tank bottom rigid coupling of mounting groove, the support cylinder is installed at the end of hydraulic pressure mechanism, and the support cylinder is supported by hydraulic pressure mechanism and its section of thick bamboo wall supports the back of metal dam, hydraulic pressure mechanism includes a plurality of pneumatic cylinders, the tail end of a piston rod of the hydraulic cylinder is connected with the outer ring of the bearing, a transmission chain is arranged between the piston rod of the hydraulic cylinder and the cylinder body and is in transmission connection with a chain wheel, so that the hydraulic cylinder drives the supporting cylinder to rotate when stretching.
As the utility model relates to a metal dam connecting piece's further scheme convenient to dismantle, the back of metal dam has set firmly a plurality of anti-skidding arriss, has seted up a plurality of being used for along the circumferencial direction on the section of thick bamboo wall of a support section of thick bamboo and has cooperated fastening groove with anti-skidding arris.
As the utility model relates to a metal dam connecting piece's further scheme convenient to dismantle, the back of metal dam has set firmly two baffles, and a plurality of anti-skidding arriss are located between two baffles and support a section of thick bamboo and metal dam contact range with the restriction.
As a further scheme of the metal dam connecting piece convenient to dismantle, the sprocket in the mounting groove is two, and two sprockets are located the both sides of bearing respectively, and the pneumatic cylinder is connected through two driving chains with the piston rod, and two driving chains are connected with two sprocket feed respectively.
As a further proposal of the metal dam connecting piece convenient to dismantle, the horizontal pole is worn to be equipped with on the body of rod of piston rod, and two driving chains pass through the horizontal pole and are connected with the piston rod.
As the utility model relates to a metal dam connecting piece's further scheme convenient to dismantle, the L shaped plate has set firmly on the mount pad, has set firmly the installation axle on the face of L shaped plate, the bottom of pneumatic cylinder is connected with the sector plate and has seted up the mounting hole on the face of sector plate, and the circular arc limit of sector plate supports on the mount pad and install the axle and wear to establish in the mounting hole, installs the epaxial fastening block that is equipped with and is used for prescribing a limit to the sector plate at installation.
Advantageous effects
The two end faces of the supporting cylinder are respectively provided with the key groove and the connecting key, when the specification of the device is required to be adjusted according to the specification of the metal dam, the device can be adjusted through the key groove and the connecting key, and the device is convenient and quick; the back of metal dam evenly is provided with a plurality of anti-skidding arriss, it is used for and anti-skidding arris complex fastening groove to have seted up a plurality ofly along the circumferencial direction on the section of thick bamboo wall of support section of thick bamboo, be provided with the bearing in the mounting groove and the both sides of bearing are provided with the sprocket respectively, the bearing is adjusted with the declination of realizing the two with the piston rod end-to-end connection of pneumatic cylinder, the regulation of metal dam of being convenient for, be connected through the driving chain between the piston rod of pneumatic cylinder and the cylinder body, the driving chain is connected with sprocket drive, accessible driving chain drives the support section of thick bamboo rotation when the pneumatic cylinder is adjusted telescopically, the overall stability of system when having guaranteed hydraulic.
Drawings
Fig. 1 is a schematic perspective view of the connector of the present invention;
FIG. 2 is a schematic side view of the connector of the present invention;
FIG. 3 is an external view of the connector of the present invention;
FIG. 4 is a schematic view of a cross-sectional structure of a support cylinder of the connector of the present invention;
the labels in the figure are: 1. the support cylinder 2, the key groove 3, the connecting key 4, the bearing 5, the chain wheel 6, the hydraulic cylinder 7, the mounting seat 8, the transmission chain 9, the fastening groove 10, the mounting shaft 11 and the L-shaped plate.
Detailed Description
As shown in the figure: a metal dam connecting piece convenient to disassemble comprises an installation seat 7, a hydraulic mechanism and a supporting cylinder 1 which are arranged at the back of a metal dam, wherein the supporting cylinder 1 is a solid cylinder, the supporting cylinder is preferably cylindrical, a plurality of installation grooves are uniformly formed in the outer wall of the supporting cylinder 1 along the length direction, the installation grooves extend along the circumferential direction of the supporting cylinder 1, bearings 4 and chain wheels 5 are arranged in the installation grooves, inner rings of the bearings 4 are fixedly connected with the bottoms of the installation grooves, through holes are formed in the surface of the chain wheels 5, the chain wheels 5 are sleeved on the supporting cylinder 1 through the through holes, the inner walls of the through holes are fixedly connected with the bottoms of the installation grooves, preferably, the chain wheels 5 are two and are respectively arranged on two sides of the bearings 4, the outer edges of the bearings 4 and the outer edges of the chain wheels 5 do not protrude out of the surfaces of the installation grooves, and the rotation of;
the hydraulic mechanism comprises a plurality of hydraulic cylinders 6 arranged side by side, the hydraulic cylinders 6 are connected to the same hydraulic loop to realize synchronous telescopic motion, the tail ends of piston rods of the hydraulic cylinders 6 are fixedly connected with the outer ring of the bearing 4, cross rods perpendicular to the piston rods are fixedly arranged on the piston rods in a penetrating manner, two ends of each cross rod are respectively connected with a transmission chain 8, the other ends of the transmission chains 8 are connected to the cylinder body of the hydraulic cylinders 6, the transmission chains 8 are in transmission connection with a chain wheel 5, the chain wheel 5 is driven to rotate by the telescopic motion of the hydraulic cylinders 6, so as to drive the supporting cylinder 1 to rotate, the hydraulic mechanism is arranged on a mounting seat 7, the mounting seat 7 is fixedly arranged on the ground at the back of the metal dam, a plurality of L-shaped plates 11 are fixedly arranged on the mounting seat 7, a mounting shaft 10 is fixedly arranged on each L-shaped plate, the plate surface of the sector plate is provided with a mounting hole, the arc edge of the sector plate is supported on the upper plate surface of the L-shaped plate 11, the mounting shaft 10 penetrates through the mounting hole, the bottom end of the hydraulic cylinder 6 is supported on the mounting seat 7 through the sector plate, the rotating direction of the hydraulic cylinder is limited through the mounting shaft 10, and the end part of the mounting shaft 10 is rotatably provided with a fastening block for limiting the sector plate on the mounting shaft 10;
the supporting cylinder comprises a supporting cylinder 1 and is characterized in that a plurality of fastening grooves 9 are formed in the cylinder wall of the supporting cylinder 1 along the circumferential direction, the preferred fastening grooves 9 are V-shaped grooves, a plurality of anti-slip ridges are fixedly arranged on the back surface of a metal dam, the anti-slip ridges are long-strip-shaped, the cross sections of the anti-slip ridges are triangular according to the shape of the fastening grooves 9, a hydraulic cylinder 6 stretches out and draws back to drive the supporting cylinder 1 to rotate, the fastening grooves 9 in the surface of the supporting cylinder 1 are in transmission fit with the anti-slip ridges on the back surface of the metal dam, so that stable adjustment of the metal dam is achieved, two baffles are arranged on the back surface of the metal dam, the anti-slip ridges are located between the; the keyway 2 has been seted up to the one end terminal surface of a support section of thick bamboo 1, has set firmly the connecting key 3 that corresponds with the keyway 2 shape on the other end terminal surface, when needs adjust a support section of thick bamboo 1 length, can be convenient for carry out the dismouting to it with the connecting key 3 of a support section of thick bamboo 1 and the keyway 2 cooperation of adjacent support section of thick bamboo 1.
In the use process, the extension of the hydraulic cylinders 6 is stable, the position of a hydraulic system is stable due to the matching of the transmission chain 8 and the chain wheel 5, and the anti-skid edges on the back of the metal dam are matched with the fastening grooves 9 on the outer wall of the support cylinder 1, so that the metal plate and the support component can be effectively prevented from relative displacement and the stability of a dam body is influenced; through hydraulic system to a plurality of pneumatic cylinders 6 synchronous control, a plurality of pneumatic cylinders 6 are flexible in step, thereby it drives the positive declination of a steady drive metal dam to drive a support section of thick bamboo 1 rotation through driving chain 8, guarantees the stable use of dam body.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (6)
1. The utility model provides a metal dam connecting piece convenient to dismantle which characterized in that: the device comprises a mounting seat (7) arranged at the back of the metal dam, a hydraulic mechanism and a supporting cylinder (1), wherein the supporting cylinder (1) is a solid cylinder horizontally arranged, one end of the supporting cylinder (1) is provided with a key groove (2), the other end of the supporting cylinder is fixedly provided with a connecting key (3) corresponding to the shape of the key groove (2), the outer wall of the supporting cylinder (1) is uniformly provided with a plurality of mounting grooves along the length direction, bearings (4) and chain wheels (5) are arranged in the mounting grooves, the inner ring of each bearing (4) is fixedly connected with the bottom of the mounting groove, each chain wheel (5) is sleeved on the supporting cylinder (1) through a through hole arranged on the surface of the chain wheel, the hole wall of each through hole is fixedly connected with the bottom of the corresponding mounting groove, the supporting cylinder (1) is arranged at the tail end of the hydraulic mechanism, the supporting cylinder (1) is supported by the, a plurality of hydraulic cylinders (6) are connected with a hydraulic circuit, the tail ends of the hydraulic cylinders (6) are hinged to a mounting seat (7), the tail ends of piston rods of the hydraulic cylinders (6) are connected with the outer ring of a bearing (4), a transmission chain (8) is arranged between the piston rods of the hydraulic cylinders (6) and a cylinder body, and the transmission chain (8) is in transmission connection with a chain wheel (5), so that the hydraulic cylinders (6) are driven to rotate when being stretched.
2. A readily removable metal dam connection member as recited in claim 1, wherein: the back of metal dam sets firmly has a plurality of anti-skidding arris, has seted up a plurality of be used for along the circumferencial direction on the section of thick bamboo wall of a support section of thick bamboo (1) with anti-skidding arris cooperation fastening groove (9).
3. A readily removable metal dam connection member as recited in claim 2, wherein: two baffles are fixedly arranged on the back surface of the metal dam, and a plurality of anti-slip ribs are positioned between the two baffles to limit the contact range of the support cylinder (1) and the metal dam.
4. A readily removable metal dam connection member as recited in claim 1, wherein: the chain wheel (5) in the mounting groove are two, the two chain wheels (5) are respectively located on two sides of the bearing (4), the hydraulic cylinder (6) is connected with the piston rod through two transmission chains (8), and the two transmission chains (8) are respectively in transmission connection with the two chain wheels (5).
5. A readily removable metal dam connection member as recited in claim 4, wherein: a cross rod penetrates through the rod body of the piston rod, and the two transmission chains (8) are connected with the piston rod through the cross rod.
6. A readily removable metal dam connection member as recited in claim 1, wherein: l shaped plate (11) have set firmly on mount pad (7), have set firmly installation axle (10) on the face of L shaped plate (11), the bottom of pneumatic cylinder (6) is connected with the sector plate and has seted up the mounting hole on the face of sector plate, and the circular arc limit of sector plate supports on mount pad (7) and installation axle (10) wear to establish in the mounting hole, and installation axle (10) top spin is equipped with and is used for prescribing a limit to the sector plate at the tight knot on installation axle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443078.1U CN211498755U (en) | 2019-12-30 | 2019-12-30 | Metal dam connecting piece convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443078.1U CN211498755U (en) | 2019-12-30 | 2019-12-30 | Metal dam connecting piece convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211498755U true CN211498755U (en) | 2020-09-15 |
Family
ID=72395655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443078.1U Active CN211498755U (en) | 2019-12-30 | 2019-12-30 | Metal dam connecting piece convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211498755U (en) |
-
2019
- 2019-12-30 CN CN201922443078.1U patent/CN211498755U/en active Active
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