CN217839919U - Hoist with safety protection structure - Google Patents
Hoist with safety protection structure Download PDFInfo
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- CN217839919U CN217839919U CN202221639987.8U CN202221639987U CN217839919U CN 217839919 U CN217839919 U CN 217839919U CN 202221639987 U CN202221639987 U CN 202221639987U CN 217839919 U CN217839919 U CN 217839919U
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- motor
- screw rod
- mounting panel
- control box
- protection structure
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- 238000003466 welding Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 10
- 230000001174 ascending effect Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the headstock gear and specifically relates to a headstock gear with safety protection structure, including motor, control box, mounting panel and upper end stopper, the upper end of mounting panel sets up the motor, and the inside screw rod that runs through of motor, screw rod upper end set up the upper end stopper, and the upper end of mounting panel is provided with the control box, and the lower extreme symmetry of mounting panel is provided with gear motor, and gear motor's inside is run through and is provided with the screw rod, and the screw rod is established at gear motor's lower tip cover and is installed the fixed axle, the beneficial effects of the utility model are provided with horizontal detection instrument, whether connecting axle that can real-time detection headstock gear during operation is horizontal, when detecting the connecting axle motion in-process disalignment, central processing unit control motor stops the function, and the upper and lower stopper of setting can guarantee that the headstock gear motor operation can not produce the top floodgate operation when the upper end motor breaks down, and the condition of falling can not take place.
Description
Technical Field
The utility model relates to a headstock gear technical field especially relates to a headstock gear with safety protection structure.
Background
Hydroelectric power generation is a mode of power generation, the utilized water energy is mainly potential energy accumulated in a water body, a winch hoist is one type of hydroelectric power generation equipment, and the hoist is used for various large-scale water supply and drainage, hydraulic and hydroelectric engineering and used for controlling the lifting of various large and medium-scale cast iron gates and steel gates to achieve the purposes of opening and closing.
The type of headstock gear also has a lot, and everybody now adopts two hoisting point headstock gears in a lot for open and close the gate fast, it is efficient, the load is big, use extensively, but a lot of two hoisting point headstock gears degree of automation now are not enough, and the security is lower, in case take place the rising of two hoisting points or descend asynchronous, can lead to the gate card to die, and harm is very big, for this reason, we propose a headstock gear with safety protection structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hoist with a safety protection structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a headstock gear with safety protection structure, includes motor, control box, mounting panel and upper end stopper, the upper end left and right sides symmetry of mounting panel is fixed and is provided with the motor case, the inside fixed motor that is provided with of motor case, the inside screw rod that runs through of motor, the screw rod is at the fixed upper end stopper that is provided with of motor upper end part, upper end stopper symmetric welding is in the screw rod left and right sides, the installation of screw rod up end is provided with laser tester, the installation of the upper end central point of mounting panel is provided with the control box, the left and right sides UNICOM of control box is provided with the transmission wire, the transmission wire is kept away from the one end of control box and the motor electric connection in the motor case, the lower extreme symmetry of mounting panel is provided with gear motor, gear motor's inside runs through and is provided with the screw rod, the fixed axle is established at gear motor's lower tip cover to the screw rod.
In some embodiments, a fixing seat is arranged at the upper end of the motor box, a screw rod protecting sleeve is arranged on the upper end face of the fixing seat, the screw rod protecting sleeve is formed by splicing a transparent sleeve plate and a protecting sleeve plate, the inner side of the screw rod protecting sleeve is the transparent sleeve plate, the outer side of the screw rod protecting sleeve is the protecting sleeve plate, and the transparent sleeve plate and the protecting sleeve plate are fixed in an adhesive mode.
In some embodiments, a central processing unit is installed at the central position inside the control box, a motor control module is connected to a left side lead of the central processing unit, a laser signal receiving module is connected to an upper end lead of the central processing unit, a horizontal signal receiving module is connected to a lower end lead of the central processing unit, a wireless communication module is connected to a right side upper end lead of the central processing unit, and a power supply module is electrically connected to the lower end of the wireless communication module.
In some embodiments, a coupler is installed on the inner side of the fixing shaft, a connecting shaft is fixedly arranged inside the coupler, a horizontal detector is fixedly arranged at the central position of the upper end of the connecting shaft, and a signal transmitter is installed at the upper end of the horizontal detector.
In some embodiments, the screw is fixedly provided with a lower end limiting block below the speed reducing motor, the lower end of the screw is provided with a fixing plate, and the center of the fixing plate is provided with a fixing hole.
In some embodiments, the level detector is electrically connected to the signal transmitter.
The utility model has the advantages that:
the utility model discloses in, be provided with the horizontal detection instrument, whether the connecting axle that can real-time detection headstock gear during operation is horizontal, send detected signal into the central processing unit of control box through signal transmission ware, when detecting the connecting axle motion in-process when not horizontal, central processing unit control motor stops the function, the laser tester that sets up simultaneously can assist the level to detect the screw rod both sides, guarantee the horizontal migration of headstock gear, the upper and lower stopper of setting can guarantee that the headstock gear operation in-process can not produce the top floodgate operation, the gear motor of setting can guarantee the stability of headstock gear when the upper end motor breaks down, the condition of falling can not take place.
Drawings
Fig. 1 is a schematic structural view of a hoist with a safety protection structure provided by the present invention;
fig. 2 is a front view of a hoist with a safety protection structure according to the present invention;
fig. 3 is a block diagram illustrating the internal connection of the control box of the hoist with the safety protection structure according to the present invention.
In the figure: the device comprises a control box 1, a transmission lead 2, a motor box 3, a laser tester 4, an upper end limiting block 5, a screw rod 6, a motor 7, a mounting plate 8, a connecting shaft 9, a signal transmitter 10, a horizontal detector 11, a coupler 12, a fixing hole 13, a fixing plate 14, a fixing shaft 15, a lower end limiting block 16, a speed reducing motor 17, a transparent sleeve plate 18, a protective sleeve plate 19, a fixing seat 20, a motor control module 21, a central processor 22, a horizontal signal receiving module 23, a power supply module 24, a wireless communication module 25, a laser signal receiving module 26 and a screw rod protective sleeve 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a hoist with a safety protection structure comprises a motor 7, a control box 1, a mounting plate 8 and an upper end limit block 5, wherein the motor box 3 is symmetrically and fixedly arranged on the left side and the right side of the upper end of the mounting plate 8, the motor 7 is fixedly arranged inside the motor box 3, a screw 6 is arranged inside the motor 7 in a penetrating manner, the upper end limit block 5 is fixedly arranged on the upper end portion of the motor 7 of the screw 6, the upper end limit block 5 is symmetrically welded on the left side and the right side of the screw 6, a laser tester 4 is arranged on the upper end face of the screw 6, the control box 1 is arranged in the central position of the upper end of the mounting plate 8, a transmission lead 2 is arranged on the left side and the right side of the control box 1 in a communicating manner, one end of the transmission lead 2, which is far away from the control box 1, is electrically connected with the motor 7 in the motor box 3, a speed reduction motor 17 is symmetrically arranged on the lower end of the mounting plate 8, the screw 6 is arranged inside of the speed reduction motor 17 in a penetrating manner, and a fixed shaft 15 is sleeved on the lower end portion of the screw 6.
The utility model discloses an during embodiment concrete implementation, as shown in FIG. 1, the upper end installation of motor case 3 is provided with fixing base 20, the installation of the up end of fixing base 20 is provided with screw rod protective sheath 27, screw rod protective sheath 27 is formed by transparent lagging 18 and the concatenation of protective lagging 19, the inboard of screw rod protective sheath 27 is transparent lagging 18, the outside of screw rod protective sheath 27 is protective lagging 19, it is sticky fixed between transparent lagging 18 and the protective lagging 19, the screw rod protective sheath 27 of setting can protect screw rod 6 not receive external environment's corruption, improve the life of screw rod 6, the transparent lagging 18 that sets up simultaneously provides the light path condition for laser tester 4.
The utility model discloses an during embodiment concrete implementation, as shown in FIG. 3, the installation of the inside central position of control box 1 is provided with central processing unit 22, central processing unit 22's left side wire is connected with motor control module 21, central processing unit 22's upper end wire is connected with laser signal receiving module 26, central processing unit 22's lower extreme wire is connected with horizontal signal receiving module 23, central processing unit 22's right side upper end wire is connected with wireless communication module 25, wireless communication module 25's lower extreme electric connection has power module 24, central processing unit 22 real-time processing laser signal and horizontal signal, when arbitrary one of two kinds of signals is not the level, central processing unit 22 control motor control module 21 closes motor 7, it is asynchronous to prevent the rising or decline of two hoisting points, lead to the gate card to die.
The utility model discloses a during embodiment concrete implementation, as shown in fig. 1-3, the inboard installation of fixed axle 15 is provided with shaft coupling 12, the fixed connecting axle 9 that is provided with in inside of shaft coupling 12, the fixed horizontal detection instrument 11 that is provided with in upper end central point of connecting axle 9, the upper end installation of horizontal detection instrument 11 is provided with signal transmission ware 10, screw rod 6 is provided with lower extreme stopper 16 in the fixed below of gear motor 17, the lower extreme installation of screw rod 6 is provided with fixed plate 14, fixed orifices 13 has been seted up to fixed plate 14's central authorities, electric connection between horizontal detection instrument 11 and the signal transmission ware 10, fixed orifices 13 is fixed with the gate installation of headstock gear, signal transmission ware 10 transmits the detection signal of horizontal detection instrument 11 to the inside horizontal signal receiving module 23 of control box 1.
In the operation of the embodiment, firstly, the gate is fixed on the fixing hole 13 at the lower end of the screw rod 6, then the motor 7 is opened, the ascending or descending operation is performed, in the ascending or descending process of the screw rod 6, the operation of the level detector 11 and the laser tester 4 is ensured, meanwhile, the detection signal is transmitted to the central processor 22 in the control box 1 through the signal transmitter 10 and the transmission lead 2, when the non-level of the connecting shaft 9 or the two sides of the screw rod 6 is detected, the central processor 22 controls the motor 7 to be closed, the arranged upper end limiting block 5 ensures that the top gate cannot be excessively descended in the descending process, the lower end limiting block 16 ensures that the device cannot be damaged due to excessive ascending in the ascending process, meanwhile, the speed reducing motor 17 is arranged at the lower end of the motor 7, when the motor 7 at the upper end breaks down, the operation can be timely taken over, and the falling situation is prevented.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a headstock gear with safety protection structure, includes motor (7), control box (1), mounting panel (8) and upper end stopper (5), its characterized in that: the utility model discloses a motor control device, including mounting panel (8), motor case (3), motor (7) inside fixed being provided with, motor (7) inside runs through and is provided with screw rod (6), screw rod (6) are at motor (7) upper end part fixed upper end stopper (5) of being provided with, upper end stopper (5) symmetric welding is in the screw rod (6) left and right sides, the installation of screw rod (6) upper end face is provided with laser tester (4), the installation of the upper end central point of mounting panel (8) is provided with control box (1), the left and right sides UNICOM of control box (1) is provided with transmission wire (2), transmission wire (2) keep away from the one end of control box (1) and motor (7) electric connection in motor case (3), the lower extreme symmetry of mounting panel (8) is provided with gear motor (17), the inside of gear motor (17) runs through and is provided with screw rod (6), the lower tip cover is established at gear motor (17) and is installed fixed axle (15) screw rod (6).
2. The hoist with the safety protection structure according to claim 1, characterized in that the upper end of the motor box (3) is provided with a fixing seat (20), the upper end surface of the fixing seat (20) is provided with a screw rod protection sleeve (27), the screw rod protection sleeve (27) is formed by splicing a transparent sleeve plate (18) and a protection sleeve plate (19), the inner side of the screw rod protection sleeve (27) is the transparent sleeve plate (18), the outer side of the screw rod protection sleeve (27) is the protection sleeve plate (19), and the transparent sleeve plate (18) and the protection sleeve plate (19) are fixed by gluing.
3. The hoist with the safety protection structure according to claim 1, wherein a central processing unit (22) is installed at a central position inside the control box (1), a left side lead of the central processing unit (22) is connected with a motor control module (21), an upper end lead of the central processing unit (22) is connected with a laser signal receiving module (26), a lower end lead of the central processing unit (22) is connected with a horizontal signal receiving module (23), a right side upper end lead of the central processing unit (22) is connected with a wireless communication module (25), and a lower end of the wireless communication module (25) is electrically connected with a power supply module (24).
4. The hoist with the safety protection structure according to claim 1, wherein a coupler (12) is installed inside the fixed shaft (15), a connecting shaft (9) is fixedly arranged inside the coupler (12), a level detector (11) is fixedly arranged at the central position of the upper end of the connecting shaft (9), and a signal transmitter (10) is installed at the upper end of the level detector (11).
5. The hoist with the safety protection structure according to claim 1, wherein the screw (6) is fixedly provided with a lower end limiting block (16) below the speed reduction motor (17), the lower end of the screw (6) is provided with a fixing plate (14), and a fixing hole (13) is formed in the center of the fixing plate (14).
6. The hoist with the safety protection structure according to claim 4, wherein the level detector (11) is electrically connected with the signal transmitter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639987.8U CN217839919U (en) | 2022-06-29 | 2022-06-29 | Hoist with safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221639987.8U CN217839919U (en) | 2022-06-29 | 2022-06-29 | Hoist with safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217839919U true CN217839919U (en) | 2022-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221639987.8U Active CN217839919U (en) | 2022-06-29 | 2022-06-29 | Hoist with safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217839919U (en) |
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2022
- 2022-06-29 CN CN202221639987.8U patent/CN217839919U/en active Active
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