CN208594535U - A kind of construction of hydro project headstock gear - Google Patents

Abstract

The utility model discloses a kind of construction of hydro project headstock gears, including bottom plate and chaste tree pawl, the upper surface screw thread of the bottom plate is equipped with screw, the upper surface middle of the bottom plate is equipped with work box, the two sides of the work box offer circular hole, the chaste tree pawl is mounted on the upper end side inside work box, the upper surface middle of the work box is equipped with cabinet, the inside of the cabinet is equipped with motor, one end middle of the motor is equipped with shaft, the shaft runs through work box different from one end of motor, and one end of shaft is mounted on the lower end surface middle of work box, the shaft middle is equipped with chaste tree wheel and turning barrel, the middle of the turning barrel is equipped with cage ring, the both ends of the turning barrel are mounted on fixed block, cable wire is mounted on the fixed block.The utility model makes lifting for iron gate with exerting a force simultaneously by two o'clock, and opposite single-point lifts safety that is more stable and ensure that construction.

Description

A kind of construction of hydro project headstock gear

Technical field

The utility model relates to water conservancy construction technical field, specially a kind of construction of hydro project headstock gear.

Background technique

Headstock gear is for all kinds of large-scale plumbing, hydraulic and hydroelectric engineering.For controlling all kinds of large and medium-sized cast-iron lock gates and steel The lifting of check door achievees the purpose that open and close.Headstock gear is divided into: hydraulic headstock gear, rolling open and close machine, door machine, hand wheel type Headstock gear, flashlight type headstock gear, hand headstock gear, worm-type open-close machine, double hanging headstock gears etc..

It is artificial to open and close extremely because the weight of iron gate is very big in the work progress of traditional hydraulic engineering Difficulty is made troubles for work progress.With the development of industrial machine, headstock gear now can be used and open and close water conservancy iron lock , and it is convenient and quick by mechanical drive, it ensure that stability.Traditional headstock gear is mostly that single-point drives, and is lifting iron lock It cannot be guaranteed that iron gate both sides lift that angle is identical during door, safe hidden danger is brought, and single-point force is to cable wire The requirement of intensity is high, increases the cost of construction.

Utility model content

The purpose of this utility model is to provide a kind of construction of hydro project headstock gear, has two o'clock while force makes iron Gate lifts the safety that stablizes and ensure that using two cable wires work progress, and it is unstable to solve traditional headstock gear single-point force Determine and has the problem of security risk.

To achieve the above object, the utility model provides the following technical solutions: a kind of construction of hydro project headstock gear, packet Bottom plate and chaste tree pawl are included, the upper surface screw thread of the bottom plate is equipped with screw, and the upper surface middle of the bottom plate is equipped with work Case, the two sides of the work box offer circular hole, and the chaste tree pawl is mounted on the upper end side inside work box, the work box Upper surface middle cabinet is installed, the inside of the cabinet is equipped with motor, and one end middle of the motor is equipped with Shaft, the shaft runs through work box different from one end of motor, and one end of shaft is mounted on the lower end surface middle of work box, The shaft middle is equipped with chaste tree wheel and turning barrel, the middle of the turning barrel are equipped with cage ring, and the both ends of the turning barrel are equal Fixed block is installed, is mounted on cable wire on the fixed block.

Preferably, the two sides of the work box are mounted on support rod, and two support rods are distinguished different from one end of work box It is movably installed with the first runner and the second runner, and the position of the first runner is higher than the position of the second runner.

Preferably, there are two the cable wire is set altogether, two cable wires are extended on the outside of work box by circular hole, two cable wires point Not Tong Guo the first runner and the second runner, two cable wires are mounted on hook different from one end of fixed block.

Preferably, the chaste tree wheel is located at the top of turning barrel, and chaste tree wheel is meshed with chaste tree pawl.

Preferably, there are four the screw is set altogether, and four screws are mounted on the upper surface four corners of bottom plate.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model drives the rotation of turning barrel by the first runner of setting and the second runner, motor, and turning barrel makes to fix The fixed cable wire recycling of block, two cable wires pass through the first runner respectively and the second runner changes the direction of pulling force, pass through two bar steels The fixed iron gate of the hook pull-up installed on rope, makes two o'clock by the first runner of setting and the second runner while exerting a force, make iron Lifting for gate stablizes and guarantees safety.

2, the utility model is by setting chaste tree pawl, and when motor work, safe chaste tree wheel is rotated clockwise in shaft, works as electricity When the security risk that machine breaks down, shaft is rotated counterclockwise in the gravity drive of iron gate, and rotating counterclockwise for chaste tree wheel encounters It is fixed when chaste tree pawl, fixes shaft, guarantee the safety of construction.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the side structure schematic view of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model.

In figure: 1, cabinet；2, motor；3, chaste tree is taken turns；4, work box；5, circular hole；6, the first runner；7, support rod；8, hook； 9, screw；10, bottom plate；11, shaft；12, turning barrel；13, cable wire；14, the second runner；15, fixed block；16, cage ring；17, chaste tree Pawl.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1 is please referred to 3 figures, a kind of embodiment provided by the utility model: a kind of construction of hydro project headstock gear, packet Bottom plate 10 and chaste tree pawl 17 are included, the upper surface screw thread of bottom plate 10 is equipped with screw 9, and there are four screw 9 is set altogether, and four screws 9 are pacified Mounted in the upper surface four corners of bottom plate 10, the upper surface middle of bottom plate 10 is equipped with work box 4, and the two sides of work box 4 are opened Equipped with circular hole 5, chaste tree pawl 17 is mounted on the upper end side inside work box 4, by the way that chaste tree pawl 17 is arranged, when motor 2 works, and shaft Safe chaste tree wheel 3 rotates clockwise on 11, when the security risk that motor 2 breaks down, gravity belt of the shaft 11 in iron gate Dynamic to rotate counterclockwise, rotating counterclockwise for chaste tree wheel 3 is fixed when encountering chaste tree pawl 17, is kept shaft 11 fixed, is guaranteed the safety of construction, work The upper surface middle for making case 4 is equipped with cabinet 1, and the inside of cabinet 1 is equipped with motor 2, the model of motor 2 in the utility model For DB703, has the advantage that revolving speed is slow, and power is sufficient and noise is small, one end middle of motor 2 is equipped with shaft 11, shaft 11 run through work box 4 different from one end of motor 2, and one end of shaft 11 is mounted on the lower end surface middle of work box 4.By turning Axis 11 drives chaste tree wheel 3 and turning barrel 12, and the present apparatus is made to work.

11 middle of shaft is equipped with chaste tree wheel 3 and turning barrel 12, and chaste tree wheel 3 is located at the top of turning barrel 12, and chaste tree wheel 3 and chaste tree pawl 17 It is meshed, the middle of turning barrel 12 is equipped with cage ring 16, and the both ends of turning barrel 12 are mounted on fixed block 15, on fixed block 15 Cable wire 13 is installed, there are two cable wire 13 is set altogether, two cable wires 13 extend to 4 outside of work box, two cable wires by circular hole 5 13 respectively by the first runner 6 and the second runner 14, and two cable wires 13 are mounted on hook 8 different from one end of fixed block 15, will Hook 8 is fixed on above iron gate, is lifted iron gate by hook 8.

The two sides of work box 4 are mounted on support rod 7, one end respectively activity installation of two support rods 7 different from work box 4 There are the first runner 6 and the second runner 14, and the position of the first runner 6 is higher than the position of the second runner 14, passes through first turn of setting Wheel 6 and the second runner 14, motor 2 drive the rotation of turning barrel 12, and the cable wire 13 that turning barrel 12 keeps fixed block 15 fixed recycles, two bar steels Rope 13 changes the direction of pulling force by the first runner 6 and the second runner 14 respectively, is drawn by the hook 8 installed on two cable wires 13 Fixed iron gate is played, two o'clock is made by the first runner 6 of setting and the second runner 14 while being exerted a force, make iron gate lifts stabilization And guarantee safety.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of construction of hydro project headstock gear, including bottom plate (10) and chaste tree pawl (17), it is characterised in that: the bottom plate (10) Upper surface screw thread be equipped with screw (9), the upper surface middle of the bottom plate (10) is equipped with work box (4), the work The two sides of case (4) offer circular hole (5), and the chaste tree pawl (17) is mounted on the internal upper end side of work box (4), the work The upper surface middle of case (4) is equipped with cabinet (1), and the inside of the cabinet (1) is equipped with motor (2), the motor (2) One end middle is equipped with shaft (11), and the shaft (11) runs through work box (4) different from one end of motor (2), and shaft (11) one end is mounted on the lower end surface middle of work box (4), and shaft (11) middle is equipped with chaste tree wheel (3) and turning barrel (12), the middle of the turning barrel (12) is equipped with cage ring (16), and the both ends of the turning barrel (12) are mounted on fixed block (15), cable wire (13) are mounted on the fixed block (15).

2. a kind of construction of hydro project headstock gear according to claim 1, it is characterised in that: the work box (4) Two sides are mounted on support rod (7), and two support rods (7) are movably installed with the first runner different from one end of work box (4) respectively (6) and the second runner (14), and the position of the first runner (6) is higher than the position of the second runner (14).

3. a kind of construction of hydro project headstock gear according to claim 1, it is characterised in that: the cable wire (13) sets altogether There are two, two cable wires (13) are extended on the outside of work box (4) by circular hole (5), and two cable wires (13) pass through first turn respectively Wheel (6) and the second runner (14), two cable wires (13) are mounted on hook (8) different from one end of fixed block (15).

4. a kind of construction of hydro project headstock gear according to claim 1, it is characterised in that: the chaste tree wheel (3) is located at The top of turning barrel (12), and chaste tree wheel (3) is meshed with chaste tree pawl (17).

5. a kind of construction of hydro project headstock gear according to claim 1, it is characterised in that: the screw (9) sets altogether There are four, and four screws (9) are mounted on the upper surface four corners of bottom plate (10).