CN217921372U - Self-locking mechanism of hydraulic elevator - Google Patents

Abstract

The utility model discloses a hydraulic lift self-locking mechanism, including supporting base, elevating gear and fixed plate, the top of supporting the base is provided with supporting mechanism, supporting mechanism's the outside is equipped with the supporting shoe, the supporting shoe is the symmetric distribution form, the outside of supporting shoe is equipped with the slide bar, the outside of slide bar is equipped with the support slide, the inboard of support slide is equipped with fixed inserted block, the outer wall of fixed inserted block is through the mode connection rubber piece that bonds, fixed inserted block passes through the inside that the mode of activity is connected at the fixed slot, the inside at the spout is connected through the mode of activity to the slide bar. Through the rubber block that is equipped with, this elevating gear can carry out normal lift work, and when elevating gear goes up and down, its slide bar is the inside slip at the spout simultaneously, and the fixed inserted block in the slide bar outside can contact with the fixed slot of seting up, and after going up and down certain position, the fixed inserted block will be fixed in the inside of relative fixed slot.

Description

Self-locking mechanism of hydraulic elevator

Technical Field

The utility model relates to a hydraulic lift technical field specifically is a hydraulic lift self-locking mechanism.

Background

Through the retrieval, patent one, chinese patent authorizes the patent of No. CN 210505459U, a hydraulic lift self-locking mechanism in lift technical field is disclosed, comprising a base plate, bottom plate and roof have diaphragm and straight board, the spout has been seted up to the diaphragm, there is the slider in the spout, there is the scissors fork support between slider and the straight board, the below slider has lower pinion rack, the bottom plate has mounting panel and L shape mounting panel, L shape mounting panel has electric putter, electric putter has the straight flute, the straight flute has the slide bar, the slide bar has last pinion rack, it is connected with lower pinion rack meshing to go up the pinion rack, fixedly connected with spring between last pinion rack and electric putter's the telescopic link, make self-locking structure simple, convenient operation when hydraulic lift installs complicated position.

The above patents suffer from the following disadvantages:

1. when the hydraulic elevator is used, the elevator is normally lifted, and after the hydraulic elevator is lifted to a certain position, the hydraulic elevator does not have a self-locking function, so that the lifting device has the problem of falling, and the stability during use is lacked;

2. when using to this hydraulic lift, the self-locking function who exists is comparatively single, when the function, is difficult to play the support to self-locking function, leads to appearing rocking when self-locking function is pneumatic, very inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hydraulic lift self-locking mechanism has solved current after going up and down to certain position, will not possess self-locking function for the problem that drops can appear in elevating gear.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hydraulic lift self-locking mechanism, is including supporting base, elevating gear and fixed plate, the top of supporting the base is provided with supporting mechanism, supporting mechanism's the outside is equipped with the supporting shoe, the supporting shoe is the symmetric distribution form, the outside of supporting shoe is equipped with the slide bar, the outside of slide bar is equipped with the support slide, the inboard of support slide is equipped with fixed inserted block, the outer wall of fixed inserted block passes through the mode connection rubber piece that bonds, the outside of supporting the base is equipped with the fixed plate, the fixed slot is seted up to the inside of fixed plate, fixed inserted block passes through the inside that the mode of activity is connected at the fixed slot, the spout is seted up to the outside of supporting the base, the slide bar passes through the inside of movable mode connection at the spout.

Preferably, the outside of supporting the base is equipped with the fixed block, the outside of supporting the slide is equipped with the stopper, the inboard of fixed block is equipped with horizontal bracing piece, horizontal telescopic link is connected through the mode of activity in the outside of horizontal bracing piece, horizontal telescopic link is located the inboard of stopper.

Preferably, the fixing grooves are symmetrically distributed, and auxiliary grooves are formed in the outer sides of the fixing grooves.

Preferably, the top of the supporting mechanism is movably connected with a lifting device.

Preferably, the bottom of the supporting base is provided with moving pulleys which are evenly distributed.

(III) advantageous effects

The utility model provides a hydraulic elevator self-locking mechanism. The method has the following beneficial effects:

(1) The hydraulic elevator self-locking mechanism is characterized in that a rubber block is arranged, when the hydraulic elevator is used, the lifting device can perform normal lifting work, when the lifting device is lifted, a sliding rod of the lifting device simultaneously slides in a sliding groove, a fixed insert block on the outer side of the sliding rod can be in contact with an arranged fixed groove, after the lifting device is lifted to a certain position, the fixed insert block is fixed in the relative fixed groove, when the fixed insert block is displaced, the external rubber block stretches and retracts to assist the fixed insert block to move to a normal position, and the fixed insert block is convenient to contact with the fixed groove, so that the flexibility in use is greatly improved;

(2) This hydraulic lift self-locking mechanism through the horizontal telescopic link that is equipped with, when using to this elevating gear, when the slide bar is at the inside gliding of spout, outside horizontal telescopic link will stretch out and draw back in the inside of horizontal bracing piece for the slide bar can play the effect of support when sliding, has promoted the stability when using in the very big degree.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the whole supporting base of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the whole supporting mechanism of the present invention.

In the figure, 1, a supporting base; 2. a moving pulley; 3. a lifting device; 4. a support mechanism; 5. a fixed block; 6. a transverse support bar; 7. a transverse telescopic rod; 8. a fixing plate; 9. fixing grooves; 10. an auxiliary groove; 11. a support block; 12. supporting the sliding plate; 13. a limiting block; 14. fixing the insert block; 15. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a self-locking mechanism of a hydraulic elevator comprises a supporting base 1, a lifting device 3 and a fixing plate 8, wherein a supporting mechanism 4 is arranged at the top of the supporting base 1, supporting blocks 11 are arranged on the outer side of the supporting mechanism 4, the supporting blocks 11 are symmetrically distributed, a sliding rod 17 is arranged outside the supporting blocks 11, a supporting sliding plate 12 is arranged outside the sliding rod 17, a fixing insertion block 14 is arranged on the inner side of the supporting sliding plate 12, the outer wall of the fixing insertion block 14 is connected with a rubber block 15 in a bonding mode, the fixing plate 8 is arranged outside the supporting base 1, a fixing groove 9 is formed in the fixing plate 8, the fixing insertion block 14 is movably connected to the inside of the fixing groove 9, a sliding groove 16 is formed in the outside of the supporting base 1, and the sliding rod 17 is movably connected to the inside of the sliding groove 16;

when the hydraulic elevator is used, the lifting device 3 can perform normal lifting work, when the lifting device 3 is lifted, the sliding rod 17 of the lifting device simultaneously slides in the sliding groove 16, the fixed inserting block 14 on the outer side of the sliding rod 17 can be in contact with the set fixing groove 9, after the lifting device is lifted to a certain position, the fixed inserting block 14 is fixed in the relative fixing groove 9, when the fixed inserting block 14 is displaced, the external rubber block 15 stretches out and retracts, so that the fixed inserting block 14 is assisted to move at a normal position, and the lifting device is conveniently in contact with the fixing groove 9, and therefore the flexibility in use is greatly improved.

The outside of supporting base 1 is equipped with fixed block 5, the outside of supporting slide 12 is equipped with stopper 13, the inboard of fixed block 5 is equipped with horizontal bracing piece 6, horizontal telescopic link 7 is connected through the mode of activity in the outside of horizontal bracing piece 6, horizontal telescopic link 7 is located stopper 13's inboard, when using to this elevating gear 3, when slide bar 17 is at 16 inside gliding in spout, outside horizontal telescopic link 7 will stretch out and draw back in the inside of horizontal bracing piece 6 for slide bar 17 can play the effect of support when sliding, has promoted the stability when using to a very big extent.

The fixed slot 9 is the symmetric distribution form, auxiliary groove 10 is seted up in the outside of fixed slot 9, when fixed inserted block 14 is fixed in the inside of fixed slot 9, its later stage when to fixed inserted block 14 displacement, can contact with auxiliary groove 10, stability when promoting fixed inserted block 14 and fixed slot 9 butt joint.

The top of the supporting mechanism 4 is movably connected with the lifting device 3

The bottom of the supporting base 1 is provided with moving pulleys 2, the moving pulleys 2 are evenly distributed, and the moving pulleys 2 at the bottom of the supporting base can assist in moving the lifting device 3 to a position needing to be used.

The working principle is as follows: when the hydraulic elevator self-locking mechanism is used, firstly, the movable pulley 2 at the bottom is utilized to move to a position to be used, then the lifting device 3 can carry out normal lifting work, when lifting, the sliding rod 17 slides in the sliding groove 16, the fixed insertion block 14 on the outer side of the sliding rod 17 can be in contact with the set fixed groove 9, after a certain position is lifted, the fixed insertion block 14 is fixed in the relative fixed groove 9, when the fixed insertion block 14 is displaced, the external rubber block 15 stretches out and draws back to assist the fixed insertion block 14 to move at a normal position, the fixed insertion block is conveniently in contact with the fixed groove 9, meanwhile, the transverse telescopic rod 7 stretches out and draws back in the transverse supporting rod 6, so that when the sliding rod 17 slides, a supporting effect can be achieved, and the use is very convenient.

The utility model 1 supports the base; 2 moving the pulley; 3, a lifting device; 4, a supporting mechanism; 5, fixing blocks; 6, a transverse supporting rod; 7, a transverse telescopic rod; 8, fixing a plate; 9, fixing the groove; 10 auxiliary grooves; 11 a support block; 12 supporting the slide plate; 13 a limiting block; 14 fixing the insert block; 15 rubber blocks, all parts being standard parts or known to the person skilled in the art, the structure and the principle being known to the person skilled in the art either by means of technical manuals or by means of routine experimentation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a hydraulic elevator self-locking mechanism which characterized in that: including supporting base (1), elevating gear (3) and fixed plate (8), the top of supporting base (1) is provided with supporting mechanism (4), the outside of supporting mechanism (4) is equipped with supporting shoe (11), supporting shoe (11) are the symmetric distribution form, the outside of supporting shoe (11) is equipped with slide bar (17), the outside of slide bar (17) is equipped with support slide (12), the inboard of supporting slide (12) is equipped with fixed inserted block (14), rubber block (15) are connected through the mode that bonds to the outer wall of fixed inserted block (14), the outside of supporting base (1) is equipped with fixed plate (8), fixed slot (9) are seted up to the inside of fixed plate (8), fixed inserted block (14) are connected in the inside of fixed slot (9) through the mode of activity, spout (16) are seted up to the outside of supporting base, slide bar (17) are connected in the inside of spout (16) through the mode of activity.

2. The self-locking mechanism of the hydraulic elevator according to claim 1, characterized in that: the outside of supporting base (1) is equipped with fixed block (5), the outside of supporting slide (12) is equipped with stopper (13), the inboard of fixed block (5) is equipped with horizontal bracing piece (6), horizontal telescopic link (7) is connected through the mode of activity in the outside of horizontal bracing piece (6), horizontal telescopic link (7) are located the inboard of stopper (13).

3. The hydraulic elevator self-locking mechanism according to claim 1, characterized in that: the fixing grooves (9) are symmetrically distributed, and auxiliary grooves (10) are formed in the outer sides of the fixing grooves (9).

4. The self-locking mechanism of the hydraulic elevator according to claim 1, characterized in that: the top of the supporting mechanism (4) is movably connected with the lifting device (3).

5. The hydraulic elevator self-locking mechanism according to claim 1, characterized in that: the bottom of supporting base (1) is equipped with removes pulley (2), remove pulley (2) and be evenly distributed.

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