CN212667379U

CN212667379U - Hand-push type cart for construction site

Info

Publication number: CN212667379U
Application number: CN202020276594.XU
Authority: CN
Inventors: 雷虎; 朱勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-03-09
Anticipated expiration: 2030-03-09

Abstract

The utility model relates to a cement conveyer technical field just discloses a hand pushing-type shallow for building site, including the dead lever, the upper portion fixedly connected with supporting leg of dead lever, the both sides fixedly connected with handle of supporting leg one side, the opposite side fixedly connected with car hopper of supporting leg, the lower part fixedly connected with damping device epitheca of car hopper, the inside fixedly connected with spring one of damping device epitheca, the lower part fixedly connected with shock attenuation bracing piece of spring one, the outside fixedly connected with spring two of shock attenuation bracing piece. This pushing-type shallow is used in building site through the preceding supporting leg of front end fixedly connected with at the device car hopper, provides the holding power to the device front end through preceding supporting leg for play the effect that increases device stability, stimulate the pull ring simultaneously, and fix it in the inside of fixed pin, make to play and drive preceding supporting leg folding, make to play and prevent to influence the promotion, increase flexibility and the stability that the device used for this reason in the use.

Description

Hand-push type cart for construction site

Technical Field

The utility model relates to a cement conveyer technical field specifically is a hand pushing-type shallow for building site.

Background

At the building site, when building construction, need use cement, it is common to carry out the removal motion transportation through cement shallow thrust unit, but common device is comparatively simple, and has certain problem, improves with the push-type shallow for this reason to current building site.

In current building site with hand pushing-type shallow, common device is when transportation cement, and the front end does not have the support, and when cement placed the position and leaned on forward, the device focus forward for can take place the phenomenon of empting forward, and the comparatively unevenness in common road surface, make the phenomenon of vibrations appear in the use, make to deposit to have certain influence to the transportation.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a hand pushing-type shallow is used in building site possesses and reduces the phenomenon and the absorbing advantage that lean forward, has solved common device when transportation cement, and the front end does not have the support, and when cement place the position and lean on forward, the device focus is forward for can take place the phenomenon of empting forward, and the comparatively unevenness in common road surface, make the phenomenon of vibrations appear in the use, make and have the problem of certain influence to the transportation.

The utility model provides a following technical scheme: a hand-push type cart for construction sites comprises a fixing rod, wherein the upper part of the fixing rod is fixedly connected with a supporting leg, the two sides of one side of the supporting leg are fixedly connected with handles, the other side of the supporting leg is fixedly connected with a car hopper, the lower part of the car hopper is fixedly connected with a damping device upper shell, the inside of the damping device upper shell is fixedly connected with a spring I, the lower part of the spring I is fixedly connected with a damping supporting rod, the outside of the damping supporting rod is fixedly connected with a spring II, the outside of the spring II is fixedly sleeved with a damping shell, the lower part of the damping shell is fixedly connected with a bottom supporting cross rod, one side of the middle part of the damping shell is fixedly connected with a front supporting rod, the upper part of the front supporting rod is fixedly connected with a hinge I, the upper part of the hinge I is, the lower part fixedly connected with front supporting leg of hinge two, the upper portion fixedly connected with spring three of front supporting leg one side, one side fixedly connected with rope pole at front supporting leg middle part, one side fixedly connected with stay cord of rope pole, the opposite side fixedly connected with pull ring of stay cord, the upper portion fixedly connected with fixed pin of dead lever one side, the outside positive fixedly connected with movable pulley of bottom sprag horizontal pole.

Preferably, one side of the supporting leg is fixedly connected with a handle, the handle is fixed in the front and at the back of the device, and a plurality of circular grooves are formed in the outer portion of the handle.

Preferably, the pull ring is fixed at the middle part inside the fixing rod, and the pull ring can be pulled to drive the pull rope to contract, so that the front support leg is driven to move upwards, and meanwhile, the pull ring can be clamped inside the fixing pin.

Preferably, the third spring is fixed between the front support rod and the front support leg, and when the pull rope is loosened, the front support leg returns to the initial position under the action of the pushing force of the third spring and the action of the expansion force of the pull rope.

Preferably, the inside of the upper shell of the damping device is fixedly connected with a first spring and a damping support rod, and the outside of the damping support rod is fixedly connected with a second spring.

Preferably, one side of the front support rod is fixedly connected with a first hinge, the upper part of the first hinge is fixedly connected with a fixed inclined rod, and the fixed inclined rod is fixed on the car hopper.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this pushing-type shallow is used in building site through the preceding supporting leg of front end fixedly connected with at the device car hopper, provides the holding power to the device front end through preceding supporting leg for play the effect that increases device stability, stimulate the pull ring simultaneously, and fix it in the inside of fixed pin, make to play and drive preceding supporting leg folding, make to play and prevent to influence the promotion, increase flexibility and the stability that the device used for this reason in the use.

2. This hand pushing-type shallow is used in building site through fixedly connected with spring one and shock attenuation bracing piece between device spring one and bottom sprag horizontal pole, increases the stability when device uses in the use, simultaneously the absorbing characteristic when spring one and spring two multiplicable device uses for play the effect of making things convenient for the device transportation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is an enlarged schematic view of the structure B of the present invention.

In the figure: 1. fixing the rod; 2. supporting legs; 3. a handle; 4. a car hopper; 5. an upper shell of the damping device; 6. A first spring; 7. a shock-absorbing support rod; 8. a second spring; 9. a shock-absorbing housing; 10. a bottom support rail; 11. A front support bar; 12. a first hinge; 13. fixing the diagonal rods; 14. a second hinge; 15. a front support leg; 16. A third spring; 17. a rope lever; 18. pulling a rope; 19. a pull ring; 20. a fixing pin; 21. a movable wheel.

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. 1-3, a hand-push type cart for construction sites comprises a fixing rod 1, a supporting leg 2 is fixedly connected to the upper portion of the fixing rod 1, handles 3 are fixedly connected to both sides of one side of the supporting leg 2, a hopper 4 is fixedly connected to the other side of the supporting leg 2, a damping device upper shell 5 is fixedly connected to the lower portion of the hopper 4, a spring I6 is fixedly connected to the inside of the damping device upper shell 5, a damping supporting rod 7 is fixedly connected to the lower portion of the spring I6, a spring II 8 is fixedly connected to the outside of the damping supporting rod 7, a damping shell 9 is fixedly sleeved on the outside of the spring II 8, a bottom supporting cross bar 10 is fixedly connected to the lower portion of the damping shell 9, a front supporting bar 11 is fixedly connected to one side of the middle portion of the damping shell 9, a hinge I12 is fixedly connected to the upper portion of the front supporting bar 11, a fixed, the lower portion of the second hinge 14 is fixedly connected with a front supporting leg 15, the upper portion of one side of the front supporting leg 15 is fixedly connected with a third spring 16, one side of the middle portion of the front supporting leg 15 is fixedly connected with a rope rod 17, one side of the rope rod 17 is fixedly connected with a pull rope 18, the other side of the pull rope 18 is fixedly connected with a pull ring 19, the upper portion of one side of the fixing rod 1 is fixedly connected with a fixing pin 20, and the front face of the bottom supporting cross rod 10 is fixedly connected with a movable wheel.

Wherein, one side fixedly connected with handle 3 of supporting leg 2, and handle 3 fixes around the device, is a plurality of circular recesses in the outside of handle 3 simultaneously, through one side fixedly connected with handle 3 at supporting leg 2, the outside fixedly connected with circular recess of handle 3 simultaneously for in the use, can play the palm and hold, play the frictional force when increasing the device use of device simultaneously, make play the effect that conveniently holds handle 3.

Wherein, the pull ring 19 is fixed at the inside middle part of dead lever 1, and the pulling pull ring 19 can drive the shrink of stay cord 18, support leg 15 upwards moves before driving, but the joint of pull ring 19 is in the inside of fixed pin 20 simultaneously, in the use, common device is when transporting cement, the front end does not have the support, when cement placement position leans on the front, the device focus is forward, make can take place the phenomenon of empting forward, therefore in the use, support leg 15 before through the front end fixedly connected with at device car hopper 4, provide the holding power to the device front end through support leg 15 before, make the effect of playing increase device stability, pulling pull ring 19 simultaneously, and fix it in the inside of fixed pin 20, make it fold to play and drive support leg 15 before driving, make it prevent to influence the promotion, for this reason increase flexibility and the stability that the device used in the use.

Wherein, spring three 16 is fixed between preceding bracing piece 11 and preceding bracing leg 15, when not hard up stay cord 18, initial position is got back to under the effect of spring three 16 thrust and the effect of stay cord 18 inflation to preceding bracing leg 15, through fixedly connected with spring three 16 between preceding bracing piece 11 and preceding bracing leg 15 in the use, when using when pulling preceding bracing leg 15 is folding, need manually reset preceding bracing leg 15, make complex operation, therefore in the use, through fixedly connected with spring three 16 between the device, make in the use through under the elastic effect of spring three 16, can push device preceding bracing leg 15 returns initial position, make the convenience that increases the device use and make.

Wherein, the inside fixedly connected with spring 6 and the shock attenuation bracing piece 7 of damping device epitheca 5, and the outside fixedly connected with spring two 8 of shock attenuation bracing piece 7, in the use, through in the use, common road surface is comparatively uneven, make the phenomenon of vibrations appear in the use, make and to have certain influence to the transportation, for this reason through fixedly connected with spring 6 and shock attenuation bracing piece 7 between device spring 6 and bottom sprag horizontal pole 10, stability when increasing the device use in the use, the absorbing characteristic when spring 6 and spring two 8 multiplicable device use simultaneously, make the effect that facilitates the device transportation play.

Wherein, one side fixedly connected with hinge 12 of preceding bracing piece 11, and the upper portion fixedly connected with of hinge 12 fixes down tube 13, and wherein fixed down tube 13 is fixed on car hopper 4, provides the fixed down tube 13 of fixedly connected with between preceding bracing piece 11 and car hopper 4 for in the use, stability between multiplicable device preceding bracing piece 11 and the car hopper 4, make in the use, stability when multiplicable device uses.

The working principle is as follows: during the use, in the use, put down preceding supporting leg 15, make and fix on ground, add cement etc. in the inside of car hopper 4 simultaneously in the use, preceding supporting leg 15 provides the holding power to the device front end simultaneously, make the phenomenon that the reduction device leaned forward, when using simultaneously, pulling pull ring 19, fix on fixed pin 20, make and fold preceding supporting leg 15, make and play the effect that the device facilitates the use, in the in-process of transportation, through the inside fixed spring 6 and the spring two 8 at device damping device upper shell 5, make in the use, reduce the influence that the device vibrations brought.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hand-push type cart for a construction site comprises a fixing rod (1), and is characterized in that: the upper part of the fixed rod (1) is fixedly connected with a supporting leg (2), two sides of one side of the supporting leg (2) are fixedly connected with a handle (3), the other side of the supporting leg (2) is fixedly connected with a car hopper (4), the lower part of the car hopper (4) is fixedly connected with a damping device upper shell (5), the inner part of the damping device upper shell (5) is fixedly connected with a spring I (6), the lower part of the spring I (6) is fixedly connected with a damping supporting rod (7), the outer part of the damping supporting rod (7) is fixedly connected with a spring II (8), the outer part of the spring II (8) is fixedly sleeved with a damping shell (9), the lower part of the damping shell (9) is fixedly connected with a bottom supporting cross rod (10), one side of the middle part of the damping shell (9) is fixedly connected with a front supporting rod (11), the upper part of the front supporting rod, the utility model discloses a fixed diagonal bar of upper portion fixedly connected with (13) of hinge (12), the opposite side fixedly connected with hinge two (14) of preceding bracing piece (11), supporting leg (15) before the lower part fixedly connected with of hinge two (14), the upper portion fixedly connected with spring three (16) of preceding supporting leg (15) one side, one side fixedly connected with rope pole (17) at preceding supporting leg (15) middle part, one side fixedly connected with stay cord (18) of rope pole (17), opposite side fixedly connected with pull ring (19) of stay cord (18), the upper portion fixedly connected with fixed pin (20) of dead lever (1) one side, outside positive fixedly connected with activity wheel (21) of bottom sprag horizontal pole (10).

2. A hand-pushed cart for use on a worksite according to claim 1, wherein: one side fixedly connected with handle (3) of supporting leg (2), and handle (3) are fixed around the device, are a plurality of circular grooves in the outside of handle (3) simultaneously.

3. A hand-pushed cart for use on a worksite according to claim 1, wherein: the pull ring (19) is fixed in the middle of the inside of the fixing rod (1), the pull ring (19) can be pulled to drive the pull rope (18) to contract, the front support leg (15) is driven to move upwards, and meanwhile the pull ring (19) can be clamped in the fixing pin (20).

4. A hand-pushed cart for use on a worksite according to claim 1, wherein: the spring III (16) is fixed between the front support rod (11) and the front support leg (15), and when the pull rope (18) is loosened, the front support leg (15) returns to the initial position under the action of the pushing force of the spring III (16) and the action of the expansion force of the pull rope (18).

5. A hand-pushed cart for use on a worksite according to claim 1, wherein: the damping device is characterized in that a first spring (6) and a damping support rod (7) are fixedly connected to the inner portion of the damping device upper shell (5), and a second spring (8) is fixedly connected to the outer portion of the damping support rod (7).

6. A hand-pushed cart for use on a worksite according to claim 1, wherein: one side of the front supporting rod (11) is fixedly connected with a first hinge (12), the upper part of the first hinge (12) is fixedly connected with a fixed inclined rod (13), and the fixed inclined rod (13) is fixed on the car hopper (4).