CN211446542U

CN211446542U - Breaker is used in public road bridge roof beam construction

Info

Publication number: CN211446542U
Application number: CN201922173528.XU
Authority: CN
Inventors: 季湖波; 岳宗锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-08
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a breaker is used in public road bridge roof beam construction relates to public road bridge roof beam construction crushing equipment technical field, comprising a base plate, the lower extreme fixed mounting of bottom plate has the rubber wheel, upper end one side fixed mounting push-and-pull rod of bottom plate, the upper end fixed mounting of push-and-pull rod has holding rod, fixed surface installs the slide bar on the one end of bottom plate, the upper end fixed mounting of slide bar has the stopper, the outside of slide bar is provided with the mounting panel, first spring has been cup jointed to the upper end of slide bar, compares with prior art, the beneficial effects of the utility model are that: when the position needs to be moved, the holding rod is pressed to enable the front of the bottom plate to be tilted, the position of the device can be changed, the holding rod is stopped being pressed, the crushing drill bit returns to the ground again, crushing work can be continued, great convenience is brought to the movement of the device, the position can be changed flexibly in the using process, and the labor intensity of workers is reduced.

Description

Breaker is used in public road bridge roof beam construction

Technical Field

The utility model relates to a public road bridge roof beam construction crushing apparatus technical field specifically is a breaker is used in public road bridge roof beam construction.

Background

Crushing means that large-volume solids are crushed into small blocky objects, a crushing device is universally used in various construction sites, the crushing device is also required to be used for crushing work in the construction sites of highway bridges, the existing crushing device is not flexible enough in operation in the using process, the crushing position of equipment is difficult to change during working, and the efficiency of the crushing work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker is used in public road bridge roof beam construction to solve the operation in the use not nimble enough, be difficult to remove the broken position of equipment at the during operation, influence the problem of the efficiency of broken work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breaker is used in public road bridge roof beam construction, includes the bottom plate, the lower extreme fixed mounting of bottom plate has the rubber wheel, upper end one side fixed mounting push-and-pull rod of bottom plate, the upper end fixed mounting of push-and-pull rod has the holding rod, fixed surface installs the slide bar on the one end of bottom plate, the upper end fixed mounting of slide bar has the stopper, the outside of slide bar is provided with the mounting panel, first spring has been cup jointed to the upper end of slide bar, the second spring has been cup jointed to the lower extreme of slide bar, the fixed surface of mounting panel installs vibrating motor, vibrating motor's bottom links to each other with the top of spliced pole, the broken drill bit of bottom fixedly connected with of spliced pole.

Preferably, the first spring is in a compressed state, the upper end of the first spring abuts against the lower surface of the limiting block, and the lower end of the first spring abuts against the upper surface of the mounting plate.

Preferably, the second spring is in a compressed state, the upper end of the second spring abuts against the lower surface of the mounting plate, and the lower end of the second spring abuts against the upper surface of the bottom plate.

Preferably, the side of the bottom plate is rotatably connected with a mandrel, a supporting leg is arranged on the outer side of one end of the mandrel, a foot pad is arranged at the lower end of the supporting leg, a threaded knob is arranged on the inner side of the lower end of the supporting leg, and a groove is formed in the inner side of the bottom plate.

Preferably, the distance between the threaded knob and the mandrel is consistent with the distance between the groove and the mandrel, and the width of the inner wall of the groove is not less than the diameter of the threaded knob.

Compared with the prior art, the beneficial effects of the utility model are that: this breaker is used in public road bridge roof beam construction: when carrying out the during operation, pack up the supporting legs, make broken drill bit and ground contact, effect through vibrating motor, carry out broken work to the object through broken drill bit, only need press the holding rod, make the bottom plate atress, the place ahead perk of bottom plate makes broken drill bit break away from ground, only rubber wheel and ground contact this moment, just can change the position of device, when broken drill bit removes new position, stop pressing the holding rod, broken drill bit gets back to ground again, can continue to carry out broken work, the very big removal that has made things convenient for the device, reduce workman's intensity of labour.

Drawings

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

fig. 2 is a right side view of the present invention.

In the figure: 10. a base plate; 11. a rubber wheel; 12. a push-pull rod; 13. a holding rod; 14. a mandrel; 15. supporting legs; 16. a foot pad; 17. a threaded knob; 18. a groove; 19. a slide bar; 20. a limiting block; 21. mounting a plate; 22. a first spring; 23. a second spring; 24. a vibration motor; 25. connecting columns; 26. and (5) crushing the drill bit.

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. 1-2, the present invention provides a technical solution: a crushing device for highway bridge construction comprises a base plate 10, wherein a rubber wheel 11 is fixedly installed at the lower end of the base plate 10, the rubber wheel 11 is convenient for moving the device, a push-pull rod 12 is fixedly installed on one side of the upper end of the base plate 10, a holding rod 13 is fixedly installed at the upper end of the push-pull rod 12, a rubber coating is arranged on the surface of the holding rod 13 to achieve the purpose of reducing vibration transmission, a sliding rod 19 is fixedly installed on the upper surface of one end of the base plate 10, a limiting block 20 is fixedly installed at the upper end of the sliding rod 19, a mounting plate 21 is arranged on the outer side of the sliding rod 19, the mounting plate 21 can move up and down on the outer side of the sliding rod 19, a first spring 22 is sleeved at the upper end of the sliding rod 19, the first spring 22 is in a compressed state, the upper end of the first spring 22 abuts against the lower surface of the limiting block 20, the lower end of, the lower end of the sliding rod 19 is sleeved with a second spring 23, the second spring 23 is in a compressed state, the upper end of the second spring 23 abuts against the lower surface of the mounting plate 21, the lower end of the second spring 23 abuts against the upper surface of the bottom plate 10, the second spring 23 applies upward force to the mounting plate 21, a vibration motor 24 is fixedly mounted on the lower surface of the mounting plate 21, the vibration motor 24 can drive the mounting plate 21 to perform vertical circulating movement under the action of elastic force in the vibration process, the bottom of the vibration motor 24 is connected with the top end of a connecting column 25, the bottom end of the connecting column 25 is fixedly connected with a crushing drill bit 26, the crushing drill bit 26 is driven to move by the vibration motor 24, the crushing drill bit 26 can crush the object to be crushed when contacting the object to be crushed, the side surface of the bottom plate 10 is rotatably connected with a mandrel 14, a supporting foot 15 is arranged on, the callus on the sole 16 contacts with ground, make bottom plate 10 can obtain the support through the supporting legs 15 that set up, the lower extreme inboard of supporting legs 15 is provided with screw knob 17, the side inboard of bottom plate 10 is provided with recess 18, screw knob 17 keeps unanimous apart from the size of dabber 14 and recess 18 center apart from the size of dabber 14, the inner wall width of recess 18 is not less than screw knob 17's diameter, make it become the horizontality through rotatory supporting legs 15, then screw knob 17 can aim at recess 18, through in screwing screw knob 17 into recess 18, make supporting legs 15 can break away from ground.

The utility model discloses when concrete implementation: in use, the device is moved to the work site, the support feet 15 are rotated to become horizontal, the threaded knob 17 can be aligned with the recess 18, by screwing the threaded knob 17 into the recess 18, so that the supporting feet 15 can be taken off the ground, losing the support of the supporting feet 15, the crushing bits 26 will come into contact with the object to be crushed, when the vibration motor 24 is started, the vibration motor 24 works to drive the crushing drill bit 26 to crush through the connecting column 25, when the position of the device needs to be moved, the holding rod 13 is only required to be pressed, so that the bottom plate 10 takes the rubber wheel 11 as a supporting point, the front of the bottom plate 10 tilts to make the crushing drill bit 26 separate from the ground, at the moment, only the rubber wheel 11 is in contact with the ground, the position of the device can be changed, when the crushing bit 26 moves to a new position, the holding rod 13 is stopped being pressed, and the crushing bit 26 returns to the ground again, so that the crushing operation can be continued.

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. The utility model provides a breaker is used in public road bridge roof beam construction, includes bottom plate (10), its characterized in that: the utility model discloses a vibrating drill bit, including bottom plate (10), upper end one side fixed mounting push-and-pull rod (12), the upper end fixed mounting of push-and-pull rod (12) has holding rod (13), fixed surface installs slide bar (19) on the one end of bottom plate (10), the upper end fixed mounting of slide bar (19) has stopper (20), the outside of slide bar (19) is provided with mounting panel (21), first spring (22) have been cup jointed to the upper end of slide bar (19), second spring (23) have been cup jointed to the lower extreme of slide bar (19), the fixed surface of mounting panel (21) installs vibrating motor (24), the bottom of vibrating motor (24) links to each other with the top of spliced pole (25), the bottom fixed connection of spliced pole (25) has broken drill bit (26).

2. The crushing device for road bridge construction according to claim 1, wherein: the first spring (22) is in a compressed state, the upper end of the first spring (22) abuts against the lower surface of the limiting block (20), and the lower end of the first spring (22) abuts against the upper surface of the mounting plate (21).

3. The crushing device for road bridge construction according to claim 1, wherein: the second spring (23) is in a compressed state, the upper end of the second spring (23) abuts against the lower surface of the mounting plate (21), and the lower end of the second spring (23) abuts against the upper surface of the bottom plate (10).

4. The crushing device for road bridge construction according to claim 1, wherein: the side face of the bottom plate (10) is rotatably connected with a mandrel (14), a supporting leg (15) is arranged on the outer side of one end of the mandrel (14), a foot pad (16) is arranged at the lower end of the supporting leg (15), a threaded knob (17) is arranged on the inner side of the lower end of the supporting leg (15), and a groove (18) is formed in the inner side of the side face of the bottom plate (10).

5. The crushing device for road bridge construction according to claim 4, wherein: the size of the threaded knob (17) from the mandrel (14) is consistent with the size of the groove (18) from the mandrel (14), and the width of the inner wall of the groove (18) is not less than the diameter of the threaded knob (17).