CN207177390U - A kind of lifting garage - Google Patents

Abstract

The utility model discloses a kind of lifting garage, including support base, lifting carrier vehicle frame, lifting drive, bascule for driving the frame lifting of lifting carrier vehicle；The lifting drive includes the rotating shaft being installed in rotation on support base, the Power Component rotated for drive shaft, the first sprocket wheel, lifting chain, the balancing weight being fixed in rotating shaft；The lifting chain is set around on the first sprocket wheel, and wherein one end of lifting chain is fixed on lifting carrier vehicle frame, and the other end is fixed on balancing weight；The bascule includes the second sprocket wheel, the 3rd sprocket wheel, the 4th sprocket wheel, balance chain；The balance chain bottom of the sprocket wheel of pile warp second, the bottom of the 3rd sprocket wheel and the top of the 4th sprocket wheel successively.The utility model can make the lifting in lifting carrier vehicle frame left and right sides portion more synchronous and steady, so as to reduce the phenomenon of lifting carrier vehicle frame beat.

Description

a lifting garage

technical field

The utility model relates to a garage, in particular to a lifting garage.

Background technique

The lifting garage has the advantages of saving space and so on, and is widely used. The existing lifting garage includes a support base, a lifting vehicle frame, and a lifting drive device installed on the support base and used to drive the lifting vehicle frame to go up and down. When in use, the vehicle is placed on the elevating vehicle frame and is lifted along with the elevating vehicle frame. However, in the existing lifting garage, the lifting vehicle frame often deflects due to uneven force on both sides, thereby failing to meet people's requirements.

Utility model content

In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a lifting garage, which can reduce the deflection phenomenon of the lifting frame.

The purpose of this utility model adopts following technical scheme to realize:

A lifting garage, comprising a support base, a lifting vehicle frame, a lifting drive device for driving the lifting vehicle frame up and down, and a balancing device; the lifting drive device includes a rotating shaft rotatably installed on the support base, used to drive The power assembly that the rotating shaft rotates, the first sprocket fixed on the rotating shaft, the lifting chain, and the counterweight; the lifting chain is wound on the first sprocket, and one end of the lifting chain is fixed on the lifting vehicle frame, The other end is fixed on the counterweight; the balance device includes a second sprocket, a third sprocket, a fourth sprocket, and a balance chain; the second sprocket is pivotally connected to the left side of the lifting vehicle frame , the third sprocket and the fourth sprocket are respectively pivotally connected to the right side of the lifting vehicle frame, the second sprocket and the third sprocket are located on the left side of the fourth sprocket, and the fourth sprocket The axis of rotation of the sprocket is higher than the axis of rotation of the third sprocket; one end of the balance chain is fixed on the top of the left side of the support base, and the other end is fixed on the bottom of the right side of the support base; Between the left side of the seat and the right side of the support seat, the balance chain goes around the bottom of the second sprocket, the bottom of the third sprocket and the top of the fourth sprocket in turn.

Further, the power assembly includes a driving wheel, a motor whose body is fixed on the supporting base and used to drive the driving wheel to rotate, a driven wheel fixed on the rotating shaft, and an endless transmission chain wound around the driving wheel and the driven wheel.

Further, the lifting garage includes two balance devices, and the two balance devices correspond to the front and rear ends of the lifting vehicle frame one by one.

Further, the support base is provided with a number of hook seats arranged in sequence along the height direction of the support base, and the lift garage also includes a hook and a connecting strip, one end of the hook is pivotally connected to the lifting vehicle frame, and the other One end is formed as a hook head for hooking on the hook seat; the hook is connected to the lifting chain through a connecting strip; an elastic element is connected between the hook and the lifting frame, and the elastic element is used for bending Disengagement of the hook from the lifting chain provides an elastic stress which urges the movement of the head of the hook towards the seat of the hook.

Further, the elastic element is a spring.

Further, the hoisting chain is fixed on one side of the lifting vehicle frame.

Further, one end of the lifting chain fixed on the lifting vehicle frame is formed as the first end, and the other end is formed as the second end; the lifting chain and the counterweight are all set to two, and the first end of one lifting chain is It is fixed on the front end of the lifting vehicle frame, and the first end of the other lifting chain is fixed on the rear end of the lifting vehicle frame; the two counterweights correspond to the two lifting chains respectively, and the second end of the lifting chain is fixed On the corresponding counterweight; both ends of the rotating shaft are fixed with the first sprocket, one of the lifting chains is wound on the first sprocket at one end of the rotating shaft, and the other lifting chain is wound on the first chain at the other end of the rotating shaft on wheels.

Further, the support base includes a left support piece and a right support piece oppositely arranged, the left support piece is formed as a left side of the support base, and the right support piece is formed as a right side portion of the support base.

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

The utility model adopts the combined design of the support seat, the lifting vehicle frame, the lifting drive device and the balance device, and the balance device adopts the second sprocket, the third sprocket, the fourth sprocket and the balance chain, and reasonably arranges the first sprocket. The second sprocket, the third sprocket, and the fourth sprocket, the balance chain is wound around the bottom of the second sprocket, the bottom of the third sprocket, and the top of the fourth sprocket in order, so that when the lifting frame is lifted , through the cooperation of the balance chain and the second sprocket, the third sprocket, and the fourth sprocket, the lifting of the left and right sides of the lifting frame can be synchronized and stable, thereby reducing the deflection of the lifting frame Phenomenon.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is a structural schematic diagram of the lifting drive device;

Fig. 4 is a schematic diagram of the use state of the utility model.

Among the figure: 10, support seat; 11, left support member; 12, right support member; 20, lifting vehicle frame; 30, lifting drive device; 31, rotating shaft; 32, first sprocket wheel; 33, lifting chain; 34 , counterweight block; 35, motor; 36, driving wheel; 37, driven wheel; 38, endless transmission chain; 40, balance device; 41, second sprocket wheel; 42, third sprocket wheel; 43, fourth sprocket wheel ; 44, balance chain; 51, hook seat; 52, crotch; 53, connecting strip; 54, elastic element.

Detailed ways

Below, the utility model will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new implementations. example.

As shown in Figures 1-3, a lifting garage of the present invention includes a support base 10, a lifting vehicle frame 20, a lifting drive device 30 for driving the lifting vehicle frame 20 up and down, and a balancing device 40; the lifting drive device 30 It includes a rotating shaft 31 rotatably installed on the support base 10, a power assembly for driving the rotating shaft 31 to rotate, a first sprocket 32 fixed on the rotating shaft 31, a lifting chain 33, and a counterweight 34; the lifting chain 33 is wound around On the first sprocket 32, and one end of the lifting chain 33 is fixed on the lifting vehicle frame 20, and the other end is fixed on the counterweight 34; the balance device 40 includes the second sprocket 41, the third sprocket 42, The fourth sprocket 43, balance chain 44; On the right side, the second sprocket 41 and the third sprocket 42 are all located on the left side of the fourth sprocket 43, and the rotation axis of the fourth sprocket 43 is higher than the rotation axis of the third sprocket 42; the balance chain 44 One end of which is fixed on the top of the left side of the support base 10, and the other end is fixed on the bottom end of the right side of the support base 10; Between, and the balance chain 44 passes around the bottom of the second sprocket 41 , the bottom of the third sprocket 42 and the top of the fourth sprocket 43 in sequence. Specifically, the lifting chain 33 is fixed on one side of the lifting vehicle frame 20 .

When in use, the power assembly works, and drives the rotating shaft 31 to rotate together with the first sprocket 32 on it, thereby driving the lifting chain 33 to move, to drive the lifting frame 20 to go up and down. At this time, the second sprocket 41, the second sprocket The three sprockets 42 and the fourth sprocket 43 all go up and down along with the lifting frame 20, and because the second sprocket 41 is arranged on the left side of the lifting frame 20, the third sprocket 42, the fourth chain The wheel 43 is arranged on the right side of the elevating vehicle frame 20, and the balance chain 44 successively passes through the bottom of the second sprocket 41, the bottom of the third sprocket 42 and the top of the fourth sprocket 43. During the lifting process of the vehicle-carrying frame 20, by utilizing the cooperation of the balance chain 44 and the second sprocket 41, the third sprocket 42, and the fourth sprocket 43, the lifting of the left and right sides of the vehicle-carrying frame 20 can be synchronized and coordinated. Steady, to reduce the phenomenon of lifting and lowering vehicle frame 20 deflection. Moreover, by reasonably arranging the lifting drive device 30 and the balancing device 40 , the cost can be effectively controlled while reducing the deflection of the lifting vehicle frame 20 .

Further, the power assembly includes a driving wheel 36, a motor 35 whose body is fixed on the support base 10 and used to drive the driving wheel 36 to rotate, a driven wheel 37 fixed on the rotating shaft 31, and a motor wound around the driving wheel 36 and the driven wheel 37. Circular conveyor chain 38 . When in use, the motor 35 works to drive the driving wheel 36 to rotate, and drives the driven wheel 37 to rotate through the endless transmission chain 38, thereby driving the rotating shaft 31 to rotate. Of course, in addition to this, the power assembly can also directly use a motor or a rotary cylinder, which can also drive the rotating shaft 31 to rotate. But adopt the combined design of driving wheel 36, motor 35, driven wheel 37, endless transmission chain 38 with power assembly, be the optimum scheme of the present utility model, can rationally utilize space, be convenient to the installation of motor 35, rotating shaft 31.

Further, the lifting garage includes two balancing devices 40, which correspond to the front and rear ends of the lifting vehicle frame 20 one by one, so that the two balancing devices 40 can be used to act on the front and rear sides of the lifting vehicle frame 20 respectively. Both ends, to further improve the stability of the lifting vehicle frame 20 lifting.

Further, the support base 10 is provided with several hook seats 51 arranged in sequence along the height direction of the support base 10. The lift garage also includes a hook 52 and a connecting bar 53. One end of the hook 52 is pivotally connected to the lifting load. On the vehicle frame 20, the other end is formed as a hook head for hooking on the hook seat 51; the crotch 52 is connected with the lifting chain 33 through a connecting bar 53; an elastic element 54 is connected between the crotch 52 and the lifting vehicle frame 20 , the elastic element 54 is used to provide an elastic stress that urges the hook head to move toward the hook seat 51 when the hook 52 is separated from the lifting chain 33 . While in use, if there is an unexpected situation where the lifting chain 33 is disconnected from the position where the lifting vehicle frame 20 is connected, the connecting bar 53 will be disconnected under the gravity of the lifting vehicle frame 20, so that the crotch 52 and the lifting chain 33 are separated, at this time, the hook head moves towards the hook seat 51 under the elastic force of the elastic element 54 to be hooked on the hook seat 51, thereby reducing the accident of falling of the lifting vehicle frame 20 and improving the safety of use.

Specifically, the elastic element 54 can be an elastic element such as a spring, a torsion spring, or a shrapnel, as long as it can provide an elastic stress that urges the hook head to rotate toward the hook seat 51 .

Further, one end of the hoisting chain 33 fixed on the lifting vehicle frame 20 is formed as a first end, and the other end is formed as a second end; the hoisting chain 33 and the counterweight 34 are all set to two, and one of the hoisting chains 33 The first end is fixed on the front end of the lifting vehicle frame 20, and the first end of the other lifting chain 33 is fixed on the rear end of the lifting vehicle frame 20; the two counterweights 34 correspond to the two lifting chains 33 respectively, And the second end of the lifting chain 33 is fixed on the corresponding counterweight 34; both ends of the rotating shaft 31 are fixed with the first sprocket 32, and one of the lifting chains 33 is wound on the first sprocket 32 at one end of the rotating shaft 31 , another lifting chain 33 is wound on the first sprocket 32 at the other end of the rotating shaft 31 . When in use, the first sprocket 32 rotates with the rotating shaft 31 to drive the two lifting chains 33 to move synchronously, so that the two lifting chains 33 can be used to drive the elevating vehicle frame 20 up and down, so that the elevating vehicle frame 20 can be moved forward and backward. The end force is more balanced.

Further, the support base 10 includes a left support piece 11 and a right support piece 12 oppositely arranged, the left support piece 11 is formed as the left side of the support base 10 , and the right support piece 12 is formed as the right side portion of the support base 10 . Specifically, the left support 11 and the right support 12 both include two support columns arranged at intervals and a beam connected to the two support columns, so as to save the material of the support seat 10 and reduce the cost. , can also be shown in Figure 4, can form several parking spaces, and two adjacent parking spaces can share support member, thereby can further save materials, reduce cost.

Specifically, the body of the motor 35 is fixed on the crossbeam of the right support member 12 to facilitate rational use of space. The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be used to limit the scope of protection of the present utility model. The scope of protection required by the utility model.

Claims (8)

1. A lifting garage, characterized in that: it comprises a support seat, a lifting frame, a lifting drive device for driving the lifting frame lifting, and a balance device; the lifting drive device includes a The rotating shaft, the power assembly for driving the rotating shaft to rotate, the first sprocket fixed on the rotating shaft, the lifting chain, and the counterweight; the lifting chain is wound on the first sprocket, and one end of the lifting chain is fixed on the The other end is fixed on the counterweight; the balance device includes a second sprocket, a third sprocket, a fourth sprocket, and a balance chain; the second sprocket is pivotally connected to the lifting vehicle On the left side of the frame, the third sprocket and the fourth sprocket are respectively pivotally connected to the right side of the lifting vehicle frame, and the second sprocket and the third sprocket are all located on the fourth sprocket. left side, and the rotation axis of the fourth sprocket is higher than the rotation axis of the third sprocket; one end of the balance chain is fixed on the top of the left side of the support base, and the other end is fixed on the bottom of the right side of the support base; The lifting vehicle frame is located between the left side of the support base and the right side of the support base, and the balance chain passes through the bottom of the second sprocket, the bottom of the third sprocket and the top of the fourth sprocket in sequence. 2. The lift garage according to claim 1, characterized in that: the power assembly includes a driving wheel, a motor whose body is fixed on the support seat and used to drive the driving wheel to rotate, a driven wheel fixed on the rotating shaft, and Endless conveyor chain on drive and driven wheels. 3. The lift garage according to claim 1, characterized in that: the lift garage comprises two balance devices, and the two balance devices correspond to the front and rear ends of the lift-carrying frame one by one. 4. The lift garage according to claim 1, characterized in that: the support base is provided with several hook seats arranged in sequence along the height direction of the support base, the lift garage also includes a hook and a connecting strip, the hook One end of which is pivotally connected to the lifting vehicle frame, and the other end is formed as a hook head for hooking on the hook seat; the hook is connected with the lifting chain through a connecting strip; between the curved hook and the lifting vehicle frame An elastic element is connected, and the elastic element is used for providing an elastic stress that urges the hook head to move toward the hook seat when the hook is separated from the lifting chain. 5. The lift garage according to claim 4, characterized in that: the elastic element is a spring. 6. The lift garage according to claim 1, wherein the lifting chain is fixed on one side of the lifting vehicle frame. 7. The lifting garage as claimed in claim 1, characterized in that: one end of the lifting chain fixed on the lifting vehicle frame is formed as a first end, and the other end is formed as a second end; the lifting chain and the counterweight are both Set to two, wherein the first end of one lifting chain is fixed on the front end of the lifting vehicle frame, and the first end of the other lifting chain is fixed on the rear end of the lifting vehicle frame; the two counterweights and the two lifting chains One-to-one correspondence, and the second end of the lifting chain is fixed on the corresponding counterweight; the two ends of the rotating shaft are fixed with the first sprocket, and one of the lifting chains is wound on the first sprocket at one end of the rotating shaft, and the other A lifting chain is wound on the first sprocket at the other end of the rotating shaft. 8. The lift garage according to claim 1, characterized in that: the support base includes a left support piece and a right support piece oppositely arranged, the left support piece is formed as the left side of the support base, and the right support piece Formed as the right side of the support base.