CN204737676U - Electric block auxiliary brake - Google Patents
Electric block auxiliary brake Download PDFInfo
- Publication number
- CN204737676U CN204737676U CN201520327172.XU CN201520327172U CN204737676U CN 204737676 U CN204737676 U CN 204737676U CN 201520327172 U CN201520327172 U CN 201520327172U CN 204737676 U CN204737676 U CN 204737676U
- Authority
- CN
- China
- Prior art keywords
- brake
- load drum
- motor
- electric block
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
The utility model discloses an electric block auxiliary brake, including the hoisting drum, one side of hoisting drum is provided with the hoisting mechanism reduction gear, the opposite side of hoisting drum is provided with the winding motor, the winding motor next door is provided with arresting gear, electronic dolly is installed to the hoisting drum upside, electronic dolly includes trolley track wheel, trolley motor, dolly reduction gear, the promotion hawser has been arranged in the hoisting drum, it is provided with hook assembly to promote the hawser lower extreme, trolley track wheel next door is provided with flexible -cable current injection ware, be provided with the main shaft in the hoisting drum, arresting gear includes stopper seat, dive flap, the arresting gear outside is provided with supplementary arresting gear, install the spring between auxiliary brake device and the device casing, the auxiliary brake device is provided with cohesion device, the stopper seat can closely be laminated with the shape of dive flap, and dive flap and auxiliary brake device fixed mounting. The utility model has the advantages of installation convenient to use, factor of safety height.
Description
Technical field
The utility model relates to a kind of auxiliary device, particularly relates to a kind of electric block assist brake.
Background technology
Electric block is the device commonly used in engineering reality.It not only can be increased work efficiency by actv., and can the labour intensity of reduction workman of high degree.But due to its work under bad environment, and working strength is comparatively large, also higher to the requirement of its safety performance.Conventional braking device of electric block is substantially all only have a set of brake system.This not only lowers its service life, and too increase its potential safety hazard.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides a kind of electric block assist brake.
The technical scheme in the invention for solving the above technical problem is:
A kind of electric block assist brake, comprise load drum, the side of described load drum is provided with Hoist Mechanism; The opposite side of described load drum is provided with lifting motor; Described lifting motor side is provided with brake equipment; On the upside of described load drum, motor-driven carrier is installed; Described motor-driven carrier comprises trolley track wheel, vehicle motor, dolly retarder; Lifting hawser is furnished with in described load drum; Described lifting hawser lower end is provided with cargo hook gear; Described trolley track wheel side is provided with flexible-cable electric current introducer; Described flexible-cable electric current introducer bottom is provided with electrical installation; Main shaft is provided with in described load drum; Described main shaft one end connects described Hoist Mechanism, and the other end installs described lifting motor and described brake equipment; Described brake equipment comprises brake seat, slipper, and described slipper is arranged on described main shaft by captive nut; Described brake equipment arranged outside has complemental brake system; Between described complemental brake system and device case, spring is installed; Described complemental brake system is provided with enclasp device, and is arranged at outside device case.
Described vehicle motor rotates by driving described trolley track to take turns after described dolly retarder speed change.
Described lifting motor is by passing motion to described load drum after described main shaft and described Hoist Mechanism.
The shape of described brake seat and described slipper can fit tightly, and described slipper and described complemental brake system fixedly mount.
The beneficial effects of the utility model: (1), by the structure design to electric block assist brake, makes integral structure simpler, is convenient to installation and maintenance; (2) by the structure design to electric block assist brake, it is made can to have higher safety performance while efficient work; (3) by the structure design to electric block assist brake, make its brake system more durable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model side.
Fig. 3 is the structural representation of the utility model brake portion.
In figure: 1, Hoist Mechanism, 2, motor-driven carrier, 201, trolley track wheel, 202, vehicle motor, 203, dolly retarder, 3, lifting motor, 4, brake equipment, 5, hawser is promoted, 6, cargo hook gear, 7, load drum, 8, flexible-cable electric current introducer, 9, electrical installation, 10, main shaft, 11, brake seat, 12, slipper, 13, captive nut, 14, enclasp device, 15, spring, 16, complemental brake system.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, a kind of electric block assist brake described in the utility model, comprises load drum 7, and the side of described load drum 7 is provided with Hoist Mechanism 1; The opposite side of described load drum 7 is provided with lifting motor 3; Described lifting motor 3 side is provided with brake equipment 4; On the upside of described load drum 7, motor-driven carrier 2 is installed, to realize transverse shifting; Described motor-driven carrier 2 comprises trolley track wheel 201, vehicle motor 202, dolly retarder 203; Be furnished with in described load drum 7 and promote hawser 5; Described lifting hawser 5 lower end is provided with cargo hook gear 6; Described trolley track is taken turns 201 sides and is provided with flexible-cable electric current introducer 8; Described flexible-cable electric current introducer 8 bottom is provided with electrical installation 9; Main shaft 10 is provided with in described load drum 7; Described main shaft 10 one end connects described Hoist Mechanism 1, and the other end installs described lifting motor 3 and described brake equipment 4, to realize transmission; Described brake equipment 4 comprises brake seat 11, slipper 12, and described slipper 12 is arranged on described main shaft 10 by captive nut 13; Described brake equipment arranged outside has complemental brake system 16, to improve safety performance; Between described complemental brake system 16 and device case, spring 15 is installed; Described complemental brake system 16 is provided with enclasp device 14, and is arranged at outside device case.
Described vehicle motor 202 rotates by driving described trolley track to take turns 201 after described dolly retarder 203 speed change.
Described load drum 7 is passed motion to after described lifting motor logical 3 crosses described main shaft 10 and described Hoist Mechanism 1.
Described brake seat 11 can fit tightly with the shape of described slipper 12, and described slipper 12 and described complemental brake system 16 fixedly mount.
In use, by the cross motion of vehicle motor 202 driving electric dolly 2 implement device; Main shaft 10 is driven to rotate by lifting motor 3; Hoist Mechanism 1 passes to load drum 7 by after the rotation speed change of main shaft 10; The rotation of load drum 7 drives lifting rope rope 5 to move, thus realizes cargo hook gear 6 and work; During braking, realize main braking function by slipper 12 and the contact of brake seat 11; For improving safety performance and braking effect, by enclasp device 14, auxiliary braking is realized to the complemental brake system 16 contacted with slipper 12.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an electric block assist brake, comprises load drum, it is characterized in that: the side of described load drum is provided with Hoist Mechanism; The opposite side of described load drum is provided with lifting motor; Described lifting motor side is provided with brake equipment; On the upside of described load drum, motor-driven carrier is installed; Described motor-driven carrier comprises trolley track wheel, vehicle motor, dolly retarder; Lifting hawser is furnished with in described load drum; Described lifting hawser lower end is provided with cargo hook gear; Described trolley track wheel side is provided with flexible-cable electric current introducer; Described flexible-cable electric current introducer bottom is provided with electrical installation; Main shaft is provided with in described load drum; Described main shaft one end connects described Hoist Mechanism, and the other end installs described lifting motor and described brake equipment; Described brake equipment comprises brake seat, slipper, and described slipper is arranged on described main shaft by captive nut; Described brake equipment arranged outside has complemental brake system; Between described complemental brake system and device case, spring is installed; Described complemental brake system is provided with enclasp device, and is arranged at outside device case.
2. a kind of electric block assist brake according to claim 1, is characterized in that: described vehicle motor rotates by driving described trolley track to take turns after described dolly retarder speed change.
3. a kind of electric block assist brake according to claim 2, is characterized in that: described lifting motor is by passing motion to described load drum after described main shaft and described Hoist Mechanism.
4. a kind of electric block assist brake according to claim 1, it is characterized in that: the shape of described brake seat and described slipper can fit tightly, and described slipper and described complemental brake system fixedly mounts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327172.XU CN204737676U (en) | 2015-05-20 | 2015-05-20 | Electric block auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327172.XU CN204737676U (en) | 2015-05-20 | 2015-05-20 | Electric block auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737676U true CN204737676U (en) | 2015-11-04 |
Family
ID=54419421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327172.XU Expired - Fee Related CN204737676U (en) | 2015-05-20 | 2015-05-20 | Electric block auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776966A (en) * | 2020-06-12 | 2020-10-16 | 台州博能起重机械设备有限公司 | Electric block convenient to heat dissipation |
| CN112225104A (en) * | 2020-09-23 | 2021-01-15 | 刘应华 | Electric hoist with good anti-skid performance |
-
2015
- 2015-05-20 CN CN201520327172.XU patent/CN204737676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776966A (en) * | 2020-06-12 | 2020-10-16 | 台州博能起重机械设备有限公司 | Electric block convenient to heat dissipation |
| CN111776966B (en) * | 2020-06-12 | 2021-11-23 | 台州博能起重机械设备有限公司 | Electric block convenient to heat dissipation |
| CN112225104A (en) * | 2020-09-23 | 2021-01-15 | 刘应华 | Electric hoist with good anti-skid performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20170520 |