CN205034982U - Be used for electric block fall -protection safety equipment that drives a vehicle - Google Patents
Be used for electric block fall -protection safety equipment that drives a vehicle Download PDFInfo
- Publication number
- CN205034982U CN205034982U CN201520775895.6U CN201520775895U CN205034982U CN 205034982 U CN205034982 U CN 205034982U CN 201520775895 U CN201520775895 U CN 201520775895U CN 205034982 U CN205034982 U CN 205034982U
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- China
- Prior art keywords
- side plate
- curb plate
- vehicle
- bridge
- falling
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- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The patent discloses a hoisting equipment field be used for the electric hoist fall -protection safety equipment that drives a vehicle for solve among the prior art owing to under the overweight or long -time user state, cause bridge track toward the direction of gravity bending deformation, make the electric hoist derail and take place the problem of falling. This scheme includes connecting piece and curb plate, the curb plate including connect respectively the first curb plate at connecting piece both ends with just to the second curb plate of first curb plate, just first curb plate and second curb plate are equipped with the through -hole respectively, wherein still are equipped with the opening on the first curb plate. Take place to derail when falling when the electric hoist, because the electric hoist is connected to the side, the connecting piece is located the bridge top, can hang the electric hoist on the bridge, prevents its harm of falling and causing.
Description
Technical field
The utility model relates to hoisting device field, is specifically related to a kind of for electric block falling-proof safety device of driving a vehicle.
Background technology
Driving is being commonly called as of crane in bridge type, be crossbearer in workshop, warehouse and overhead, stock ground carry out the weight-lifting equipment of material handling, its two ends are seated on tall and big concrete column or metallic support, and shape is like bridge.The bridge of crane in bridge type is one section of H-girder, along be laid on both sides overhead on track longitudinally run, the space handling material below bridge can be made full use of, not by the obstruction of wayside equipment.It is a kind of elevator machinery that range of use is the widest, quantity is maximum.In operation, driving needs to coordinate hoist ceiling crane to use, and realize the function of lifting heavy, hoist ceiling crane comprises travelling car and winch, travelling car comprises the road wheel be positioned on H-girder two siding track, connects the support plate of bridge both sides road wheel, and support plate comprises the first support plate and the second support plate.Wherein the first support plate is provided with the motor of ground-engaging wheel movement, the first support plate and the second support plate and is all respectively provided with bolt hole, and the winch below travelling car is connected with travelling car bolt by the bolt hole on wallboard, and this bolt is also called load-bearing bolt.
In the prior art, because road wheel is that steel make, there is metal fatigue and (refer to that material is under cycling stresses effect, local prominent accumulated damage is produced gradually at a place or a few place, crack after certain cycle number or the process that ruptures completely occurs suddenly), and weight weight that whole hoist ceiling crane comprises its lifting is all directly by road wheel supported weight, and drive walking, so under the long-time using state of hoist ceiling crane, or when the weight promoted exceedes the load-carrying of regulation, road wheel is easier to damage, its load-carrying capacity, the performance of resistance to abrasion and anti-contact fatigue all can reduce, when road wheel deforms, just possibly cannot roll according to trapped orbit, there is the trend de-orbited, hoist ceiling crane can be caused time serious to derail fall, cause serious safety misadventure.
Therefore, because hoist ceiling crane is in long-time or overweight use procedure, road wheel can be damaged distortion, the danger of falling of may derailing, and the life security of operating personal in serious threat, so be badly in need of the safety device that a kind of hoist ceiling crane that prevents from driving a vehicle falls.
Utility model content
The utility model is intended to provide a kind of for electric block falling-proof safety device of driving a vehicle, and to solve because hoist ceiling crane is long-time or under overweight using state in prior art, driving wheel is damaged distortion, and hoist ceiling crane is derailed the problem of falling.
In this programme for electric block falling-proof safety device of driving a vehicle, comprise attaching parts and side plate, described side plate comprises the first side plate being connected to attaching parts two ends and the second side plate being right against the first side plate, and the first side plate and the second side plate are respectively equipped with through hole, wherein the first side plate is also provided with opening.
The attaching parts of this programme runs through above bridge, and the first side plate is positioned at outside the first support plate, and the second side plate is positioned at outside the second support plate, and in working order, top board, the first side plate and the second side plate and bridge have gap, do not hinder the movement of travelling car.When hoist ceiling crane falls, attaching parts is pressed in above bridge, and load-bearing bolt passes through the through hole of the first side plate and the second side plate, safety device and travelling car is linked together, can mention the hoist ceiling crane after falling, prevent hoist ceiling crane from dropping to the ground.Because the first support plate is provided with motor, when the first side plate is connected with the first support plate, the stop of motor can be walked around by the opening on the first side plate.
The beneficial effect of this programme is: because side plate and travelling car are connected by load-bearing bolt, attaching parts is positioned at above bridge, when hoist ceiling crane falls, by the effect of side plate and attaching parts, under making hoist ceiling crane be suspended on bridge, be unlikely to directly to drop to the ground.
Further, described attaching parts is arch sheet or flat board, and arch sheet and side plate couple together U-shaped, because arch configuration bending change is even, internal material does not have unexpected complications change, and intensity is more stable, and flat board is advantage is that force dispersion is in larger face area, load-bearing is larger.
Further, described attaching parts is pole, pole directly can connect the first side plate and the second side plate, run through above bridge, can be provided with many poles by the difference of load-carrying, advantage is dismounting and installs very convenient, when installing and using, directly side plate is connected, then run through side plate with pole, be positioned at above bridge.
Further, described safety device is 2 ~ 3cm with driving crane span structure gap, if gap is greater than 3m, when hoist ceiling crane generation derailing is fallen, larger skew and slip can be there is in safety device, and then drive below to hang and rise rocking of weight, there is the danger of operating personal of wounding, if gap is less than 2cm, driving in normal operation, due to rocking of below weight, drive travelling car offsets, and then makes safety device also have certain movement, causes and bridge friction, affect the moving velocity of travelling car, reduce work efficiency.
Further, the vertical dimension at least 3cm on described through hole and side plate base, meets the requirement of strength promoting hoist ceiling crane and weight, lower than 3cm easy fracture, and the effect of out of reach protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the safety device schematic diagram of the utility model embodiment 1;
Fig. 3 is the safety device schematic diagram of the utility model embodiment 2;
Fig. 4 is the safety device schematic diagram of the utility model embodiment 3.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: the first side plate 1, second side plate 2, attaching parts 3, through hole 4, opening 5, road wheel 6, first support plate 7, motor 8, load-bearing bolt 9, track 10, winch 11.
Embodiment 1
As depicted in figs. 1 and 2, hoist ceiling crane comprises travelling car and winch 11, road wheel 6 on travelling car lays respectively at track 10 both sides, road wheel 6 is connected by support plate, support plate comprises the first support plate 7 and the second support plate, first support plate 7 is provided with the motor 8 of ground-engaging wheel 6 movement, support plate is provided with bolt hole, travelling car is connected by load-bearing bolt 9 with winch 11, side plate comprises the firstth side plate 1 and the second side plate 2 is respectively equipped with the through hole 4 coordinated with load-bearing bolt 6, wherein the first side plate 1 is also provided with the opening 5 coordinated with motor 8 on the first support plate 7, the stop of motor 8 is got around during for installing, first side 1, second side plate 2 is connected with support plate by load-bearing bolt 6, attaching parts 3 is across above bridge, first side plate 1, second side plate 2, attaching parts 3 adopts one time punching molded mode, when there is hoist ceiling crane and falling, because the first side plate 1 is all connected with support plate with the second side plate 2, attaching parts 3 is across bridge, can hoist ceiling crane be suspended on bridge, prevent it from falling damage.
First side plate 1, second side plate 2, attaching parts 3 thickness are 8mm, to bear the load-carrying of 2t, wherein attaching parts 3 is arch, make its intensity stabilization, first side plate 1, second side plate 2, attaching parts 3 are 2 ~ 3cm with the gap of bridge, not affecting travelling car normally while movement, also do not rub with bridge.Through hole 4 and the vertical dimension at least 3cm on side plate base, during to ensure that hoist ceiling crane falls, can hang hoist ceiling crane and weight, be unlikely to too thin and rupture.
Embodiment 2
As shown in Figure 3, the difference of this programme and embodiment 1 is only that attaching parts 3 is for dull and stereotyped, and force dispersion is in larger face area, and load-bearing is larger.
Embodiment 3
As shown in Figure 4, the difference of this programme and embodiment 1 is only that attaching parts 3 is two poles, side plate is provided with the through hole passed for pole, and junction nut is tightened and fixed, and pole directly can connect the first side plate and the second side plate, run through above bridge, advantage is dismounting and installs very convenient, when installing and using, is directly connected by side plate, then run through side plate with pole, be positioned at above bridge.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in specification sheets etc. record the content that may be used for explaining claim.
Claims (5)
1. for electric block falling-proof safety device of driving a vehicle, it is characterized in that: comprise attaching parts and side plate, described side plate comprises the first side plate being connected to attaching parts two ends and the second side plate being right against the first side plate, and the first side plate and the second side plate are respectively equipped with through hole, wherein the first side plate is also provided with opening.
2. as claimed in claim 1 for electric block falling-proof safety device of driving a vehicle, it is characterized in that: described attaching parts is arch sheet or flat board.
3. as claimed in claim 1 for electric block falling-proof safety device of driving a vehicle, it is characterized in that: described attaching parts is pole.
4. as claimed in claim 1 for electric block falling-proof safety device of driving a vehicle, it is characterized in that: the gap of described side plate and bridge is 2 ~ 3cm.
5. as claimed in claim 1 for electric block falling-proof safety device of driving a vehicle, it is characterized in that: the vertical dimension at least 3cm on described through hole and side plate base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775895.6U CN205034982U (en) | 2015-10-09 | 2015-10-09 | Be used for electric block fall -protection safety equipment that drives a vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775895.6U CN205034982U (en) | 2015-10-09 | 2015-10-09 | Be used for electric block fall -protection safety equipment that drives a vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034982U true CN205034982U (en) | 2016-02-17 |
Family
ID=55293897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775895.6U Expired - Fee Related CN205034982U (en) | 2015-10-09 | 2015-10-09 | Be used for electric block fall -protection safety equipment that drives a vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293290A (en) * | 2015-10-09 | 2016-02-03 | 贵州省遵义市永力机电安装有限公司 | Safety device used for preventing electric hoist of crane from falling |
-
2015
- 2015-10-09 CN CN201520775895.6U patent/CN205034982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293290A (en) * | 2015-10-09 | 2016-02-03 | 贵州省遵义市永力机电安装有限公司 | Safety device used for preventing electric hoist of crane from falling |
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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: 20160217 Termination date: 20201009 |