A kind of chest expander device of mechanical parking equipment
The utility model belongs to mechanical parking equipment technical field, more particularly to a kind of pulling force of mechanical parking equipment
Mechanical parking equipment application is more and more universal, and the stability and security performance of equipment increasingly attract attention,
The jacking system of vertical lift type multi-storied garage (tower storehouse) equipment uses pulling force in chain drive system, therefore chain drive system mostly
The stability and security performance of device are especially prominent.
The vehicle-mounted plate in current mechanical parking equipment parking stall is all by circulation link chain and lifting chain in the process of running, generally
Bar aggregate motion form, and in the prior art, lifting chain two ends are connected to two steelframes, steelframe is welded with hanging block, lifting
Chain ends are connected in the hanging block of corresponding steelframe, the steelframe connection vehicle-mounted plate in parking stall, and steelframe and vehicle-mounted plate pass through lifting chain
Lifting, if without buffer unit, meeting stress is stiff in the vehicle-mounted plate operation in mechanical parking stall, and chain, and weldering can be damaged often
There is illusive possibility in socket part position, so as to can make in equipment running process, the mechanical vehicle-mounted plate rollover in parking stall causes serious
Utility model content
The purpose of this utility model is to provide one kind suitable for mechanical parking equipment, and buffering is played in the running to chain
A kind of chest expander device of mechanical parking equipment of effect.
To achieve the above object, the utility model is adopted the following technical scheme that：A kind of chest expander of mechanical parking equipment
Device, including the pulling force seat on the upside of truss-steel beam is fixed at the top of mechanical parking equipment, truss-steel beam is horizontally disposed with, pulling force seat upside
Clamp is installed with, a chain drives a signal bent plate by spring pull bar, and spring pull bar is inserted through clamp and signal successively
Bent plate and can transverse shifting, signal bent plate also be located at pulling force seat upside, signal bent plate for interval located at clamp side L-type plate, L
Template includes the draw rod attachment part and the vertical bending part of vertical ties connecting portion towards clamp, and spring pull bar is laterally set, bullet
Spring pull bar one end is fixedly connected with the draw rod attachment part that the chain, the other end are inserted through signal bent plate, and spring pull bar is interspersed
Location nut of the end of draw rod attachment part provided with gear on the outside of signal bent plate is crossed, spring is arranged with the outer ring of spring pull bar,
Spring is folded between the draw rod attachment part of clamp and signal bent plate.
Provided with a sprocket wheel on the upside of truss-steel beam, the chain bypasses sprocket wheel and extended downwardly.
Described spring pull bar one end is inserted through signal bent plate, and spring pull bar is inserted through the end of signal bent plate provided with gear
Location nut on the outside of signal bent plate.
Switch bracket is provided with pulling force seat, switch bracket is provided with photoelectric sensor switch, signal bent plate and optoelectronic induction
Switch relative set.
The mechanical parking equipment is vertical lift type multi-storied garage, and truss-steel beam is vertical lift type multi-storied garage top layer
In crossbeam on the upside of one of parking stall.
The upside of truss-steel beam is provided with stopping element, and stopping element is located between sprocket wheel and clamp, and stopping element includes fixed
Stopping seat on the upside of truss-steel beam and the several broach pegs set on the upside of stopping seat, block part is provided with the downside of chain,
Block part is located between stopping element and clamp.
Buffering work is played in a kind of chest expander device of mechanical parking equipment described in the utility model, the running to chain
With in mechanical parking stall, whenever is operation, and can play prevents due to the vehicle-mounted plate fluctuation of service in mechanical parking stall and then generation
Hanging and rollover the generation in parking stall (vehicle).It also has the advantages that：1. more traditional puller system in cost, greatly
The big stability and security performance for improving equipment；2. in installation and debugging, faster convenience, effect is more stable.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the A direction views in Fig. 1；
Fig. 3 is the structural representation of embodiment 2；
In figure：Sprocket wheel 1, chain 2, truss-steel beam 3, clamp 4, spring pull bar 5, pulling force seat 6, photoelectric sensor switch 7, vertical folding
Turn of bilge 8, draw rod attachment part 9, location nut 10, spring 11, signal bent plate 12, stopping seat 13, broach peg 14, block part 15.
As a kind of chest expander device of mechanical parking equipment shown in Fig. 1 and Fig. 2, including it is fixed on mechanical parking and sets
The pulling force seat 6 of the upside of standby top truss-steel beam 3, the mechanical parking equipment is vertical lift type multi-storied garage, and truss-steel beam 3 is vertical
The crossbeam that left and right horizontal in straight lifting type multi-storied garage top layer on the upside of one of parking stall is set.
The upside of pulling force seat 6 is installed with clamp 4, and clamp 4 is vertically arranged, and a chain 2 drives a letter by spring pull bar 5
Number bent plate 12, spring pull bar 5 be inserted through successively clamp 4 and signal bent plate 12 and can left and right transverse shifting, signal bent plate 12 is located at
The upside of pulling force seat 6 simultaneously can be located at the L-type plate on the right side of clamp 4, L-type plate for interval with the transverse shifting of spring pull bar 5, signal bent plate 12
Including the draw rod attachment part 9 and the vertical bending part 8 of vertical ties connecting portion 9 towards clamp 4, in the rear end of draw rod attachment part 9
Bending vertical to the left forms the vertical bending part 8, and spring pull bar 5 or so is laterally set, and the left end of spring pull bar 5 is fixedly connected
Chain 2, right-hand member are inserted through the draw rod attachment part 9 of signal bent plate 12, it is preferable that the left end of spring pull bar 5 is fixed by chain joint
Chain 2 is connected, draw rod attachment part 9 is provided with right side jack, and the right part of spring pull bar 5 is inserted through draw rod attachment part by right side jack
9, and spring pull bar 5 is inserted through the right part of draw rod attachment part 9 provided with the positioning spiral shell kept off in the outside of draw rod attachment part 9 (right side)
Mother 10, the right side correspondence location nut 10 of spring pull bar 5 is provided with external screw thread, and location nut 10 is arranged on external screw thread.
The corresponding spring pull bar 5 of clamp 4 sets left side jack, and the left side of spring pull bar 5 is inserted through card by left side jack
Plate 4, chain 2 is located at the left side of clamp 4.Spring 11 is arranged with the outer ring of spring pull bar 5, spring 11 is folded in clamp 4 and letter
Between the draw rod attachment part 9 of number bent plate 12, the spring 11 is compression spring.
The upside of truss-steel beam 3 bypasses sprocket wheel provided with a sprocket wheel 1, the interval of sprocket wheel 1 located at the left of pulling force seat 6, the chain 2
1 and extend downwardly.
Switch bracket is additionally provided with pulling force seat 6, switch bracket is the vertical pole for being installed in the upside of pulling force seat 6, is opened
Close support and be provided with photoelectric sensor switch 7, signal bent plate 12 and the relative set of photoelectric sensor switch 7, photoelectric sensor switch 7 is corresponding
Located at the rear side of signal bent plate 12, when spring 11 is in drift (when being in uncompressed state), photoelectric sensor switch is located at
Between the vertical bending part and clamp 4 of signal bent plate 12.
Vertical lift type multi-storied garage is a machine multi-plate formula (motor drives multiple lifter plates), and vertical lift type is three-dimensional
Garage is provided with chain-type jacking equipment, and the connecting spring pull bar 5 of chain 2 of chain-type jacking equipment is simultaneously bypassed after the sprocket wheel 1, then
Several vehicle-carrying plate sprocket wheels on vehicle-carrying plate are bypassed successively, the drive sprocket driven by motor is then bypassed, finally connects counterweight, are carried
Sweep drives lifting by chain 2, and the setting of vehicle-carrying plate sprocket wheel 1 and the winding method of chain 2 are prior art, therefore not detailed
During work, and though mechanical parking stall operation whenever, vehicle-carrying plate all can to chain 2 produce pulling force, make spring
Pull bar 5 is traversing to the left, and then drives signal bent plate 12 traversing to the left and close clamp 4, the forced compression of spring 11, to vehicle-carrying plate
And chain 2 plays a part of buffering, it is ensured that mechanical parking stall equipment continues to run well.When signal bent plate 12 is traversing to specific
Position, makes vertical bending part block at 7 front side of photoelectric sensor switch, and photoelectric sensor switch 7 is to connected electric-control system
An on-off model is sent, photoelectric sensor switch 7 is used for the shift position for detecting signal bent plate 12.
As a kind of chest expander device of mechanical parking equipment described in Fig. 3, it is with the difference of embodiment 1：Steel
Set a roof beam in place 3 upside is provided with stopping element, and stopping element is located between sprocket wheel 1 and clamp 4 (or pulling force), and stopping element includes
The stopping seat 13 being installed on the upside of truss-steel beam and the several broach pegs 14 set in the upside of stopping seat 13, stopping seat 13 are one
Seat board, several broach pegs 14 are arranged at intervals successively from left to right along stopping seat 13, and broach peg 14 is vertically arranged, broach peg
14 top end face is semicircle sphere, and broach peg 14 is used to insert in the chain hole that chain 1 is carried, and several broach pegs 14 are used to insert
Enter in several chain holes；Block part 15 is provided with the downside of chain 2, block part 15 is grab or block, and block part 15 is located at only
Keep off between component and clamp 4.
The setting of stopping element and block part is in order to prevent after chain and the disconnection of the junction of spring pull bar 5, under chain
The vehicle frame of end connection quickly falls, if chain does not disconnect with the junction of spring pull bar 5, and chain interval is located at stopping element
Upside, if chain disconnects with the junction of spring pull bar 5, block part can be kept off or be hooked on right-hand member broach peg, and broach is hung
Bar can be inserted into the chain hole that chain is carried, to prevent the vehicle frame of chain lower end and its connection from continuing to fall.