CN213245560U

CN213245560U - A shovel for municipal administration is repaiied way

Info

Publication number: CN213245560U
Application number: CN202021512708.2U
Authority: CN
Inventors: 何庆; 吴巧贤; 毛满球; 陈聪; 姚吉昌
Original assignee: Guangdong Jinheng Construction Co ltd
Current assignee: Guangdong Jinheng Construction Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-25
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to an iron shovel for municipal administration is repaiied way, it includes shovel handle, fixed connection in the spiller of shovel handle tip, rotate the control mechanism who connects in the shovel lid of spiller and control shovel lid and open and shut, control mechanism set up in the shovel handle is close to the position of spiller, control mechanism includes the impeller, the fixed becket that is provided with on the impeller, the fixed electro-magnet that is provided with the motion of control impeller of shovel handle. The utility model discloses have the effect that improves the centre gripping stability of shovel lid and spiller.

Description

A shovel for municipal administration is repaiied way

Technical Field

The utility model relates to a municipal administration instrument technical field of repairing roads, concretely relates to shovel that is used for municipal administration to repair roads.

Background

Road repair works are part of municipal works and are becoming more and more important in the course of urban construction. In the urban road repairing process, a few road repairing tools are available, wherein an iron shovel is one of the common tools. Chinese patent No. CN206879333U discloses a shovel for municipal road repair, which comprises a shovel blade and a shovel handle, wherein the shovel blade comprises a blade portion and a fixing portion opposite to the blade portion; the end part of the knife edge part slides a pushing knife which is provided with a pushing rod sliding towards the fixed part, the pushing rod is provided with a linkage rod, and a pull wire is connected between the pushing rod and the linkage rod; the other end of the linkage rod is provided with a straight rack, the straight rack is meshed with a rotating gear, the rotating gear is provided with a shovel cover which rotates coaxially with the rotating gear, the shovel handle is fixed on the fixed part, and the shovel cover can be closed and opened when the iron shovel is in normal use.

In the above-mentioned patent, through the meshing of spur rack and rotatory paper wheel so that the shovel lid can be closed and open, but the space that can supply spur rack and rotatory gear installation in the shovel is very little, and the spur rack is less with the rotatory gear tooth for thereby the spur rack is easy to be worn out with the rotatory gear tooth and is gone up and lose the meshing effect and make the shovel lid of shovel to the debris centre gripping on the spiller unstable.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the above-mentioned prior art, the utility model aims at providing an iron shovel that is the same as municipal road repair, aims at improving the centre gripping stability of shovel lid and spiller.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a shovel for municipal administration is repaiied way, includes the shovel handle, the spiller of fixed connection in shovel handle tip, rotates the shovel lid of connecting in the spiller and the control mechanism that control shovel lid opened and shut, control mechanism set up in the shovel handle is close to the position of spiller, control mechanism includes the impeller, the fixed becket that is provided with on the impeller, the fixed electro-magnet that is provided with the control impeller motion of shovel handle.

Through adopting above-mentioned technical scheme, thereby the electromagnetism iron circular telegram produces appeal to the hoop and orders about the impeller motion, and then controls opening and shutting of shovel lid, and the magnetism through the electro-magnet to the hoop is inhaled the opening and shutting of effect control shovel lid and is made shovel lid open and shut more stably.

The utility model discloses further set up to: the end part of the shovel handle connected with the shovel blade is provided with a sliding groove and a guide groove, the pushing piece is arranged in the sliding groove and the guide groove in a sliding mode, and the electromagnet is fixedly arranged at the bottom of the sliding groove.

Through adopting above-mentioned technical scheme, the impeller slides and sets up in spout and guide way, and the electro-magnet is fixed in the tank bottom of spout, and when the electro-magnet carries out the magnetic attraction effect to the hoop, the slider is at its and spout and guide way's cooperation down the mobility stability, and then makes the opening and shutting of shovel lid stable.

The utility model discloses further set up to: the pushing piece comprises a sliding rod, an iron ring is arranged on the sliding rod, the sliding rod is divided into a guide part and a pushing rod part by the iron ring, and the guide part is in sliding fit with the guide groove.

By adopting the technical scheme, the iron ring is arranged on the slide rod, the slide rod is divided into the guide part and the push rod part by the iron ring, and the guide part is positioned in the guide groove and is in sliding fit with the guide groove, so that the push part is guided by the guide groove when moving, and the push part is more stable to move.

The utility model discloses further set up to: the sliding rod is provided with a sliding block, the sliding block is arranged on the sliding rod, and the sliding block is arranged on the sliding rod.

By adopting the technical scheme, the section profile shape and size of the push block are the same as those of the sliding groove, so that the sliding fit of the push block in the sliding groove is stable, and the motion stability of the pushing piece is further improved.

The utility model discloses further set up to: a compression spring is arranged in the sliding groove, one end of the compression spring is abutted to the push block, and the other end of the compression spring is abutted to the bottom surface of the sliding groove.

Through adopting above-mentioned technical scheme, compression spring one end butt in ejector pad and other end butt in the bottom surface of spout, compression spring keeps compression state in the spout, and when the electro-magnet circular telegram and attract the hoop, compression spring is further compressed, and the shovel lid is in the closure state, and when the electro-magnet did not circular telegram, under compression spring's elastic force effect, the ejector pad is promoted by compression spring and makes the automatic open state that resumes of shovel lid so that use shovel sword to shovel debris.

The utility model discloses further set up to: one side of the shovel cover close to the shovel handle is hinged with the shovel blade, and a bearing block controlled by a control mechanism is arranged at the position where the shovel cover is hinged with the shovel blade, so that the shovel cover can rotate.

Through adopting above-mentioned technical scheme, thereby the load piece connects control mechanism's control so that shovel lid rotates and accomplishes opening and shutting of shovel lid, and shovel lid opens and shuts more stably through this kind of mode.

The utility model discloses further set up to: one side of the cross section of the bearing block, which is close to the push block, is in a curve shape.

Through adopting above-mentioned technical scheme, the one side that the load piece cross-section is close to the ejector pad is the curvilinear figure, and the face of load piece orientation ejector pad is the curved surface promptly, makes the ejector pad better to the promotion effect of load piece from this, avoids appearing the dead condition of load piece and ejector pad card.

The utility model discloses further set up to: and a traction piece for drawing the bearing block to pull the bearing block to close the shovel cover is fixedly arranged on one side of the push block close to the shovel cover.

Through adopting above-mentioned technical scheme, the piece is pull in the fixed setting of ejector pad, carries out magnetism to the hoop at the electro-magnet and inhales so that the ejector pad when to the spout internal motion, pulls the piece and can stimulate the load piece and pull for the shovel lid receives pivoted power, makes the shovel lid to press from both sides the debris on the tight spiller from this.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention at a-a in fig. 1.

Fig. 3 is an enlarged view of the present invention at B in fig. 2.

In the figure, 1, a shovel shaft; 11. a chute; 12. a guide groove; 13. an electromagnet; 2. a scraper knife; 3. shoveling and covering; 31. a bearing block; 4. a pusher member; 41. a slide bar; 411. an iron ring; 412. a guide portion; 413. a push rod part; 42. a push block; 43. a traction member; 5. compressing the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model provides a shovel for municipal administration is repaiied way, including share shaft 1, spiller 2, shovel lid 3 and control mechanism, control mechanism includes impeller 4, and spiller 2 fixed connection is in the tip of share shaft 1, and shovel lid 3 rotates to be connected in spiller 2, and one side that shovel lid 3 is close to share shaft 1 is articulated with spiller 2. The shovel handle 1 is fixedly provided with a friction sleeve for increasing the holding friction force.

Referring to fig. 2 and 3, a sliding groove 11 is formed in the end portion of the shovel shaft 1 connected with the shovel blade 2, the cross section of the sliding groove 11 is circular, a guide groove 12 is formed in the bottom of the sliding groove 11, the cross section of the guide groove 12 is also circular, the diameter of the guide groove 12 is smaller than that of the sliding groove 11, and the center line of the guide groove 12 coincides with the center line of the sliding groove 11. The pushing piece 4 is arranged in the sliding chute 11, the pushing piece 4 comprises a pushing block 42 and a sliding rod 41, the size of the cross section outline of the sliding rod 41 is equal to that of the cross section outline of the guide chute 12, the pushing block 42 is fixed at one end, close to the scraper knife 2, of the sliding rod 41, the size of the cross section of the pushing block 42 is equal to that of the cross section outline of the sliding chute 11, and the pushing block 42 is in sliding fit with the sliding chute 11. An iron ring 411 is fixedly arranged on the sliding rod 41, the iron ring 411 divides the sliding rod 41 into a guide part 412 and a push rod part 413, and the guide part 412 is inserted into the guide groove 12 and is in sliding fit with the guide groove 12; an electromagnet 13 is fixedly arranged at the bottom of the sliding chute 11, the electromagnet 13 is annular, the outer diameter of the electromagnet 13 is equal to the diameter of the sliding chute 11, the inner diameter of the electromagnet 13 is equal to the diameter of the guide groove 12, and the length of the guide part 412 is equal to the sum of the length of the guide groove 12 and the thickness of the electromagnet 13. Be provided with compression spring 5 in the spout 11, compression spring 5 is in compression state, and 5 one end butts in push pedal and the other end butt in the tank bottom of spout 11 of compression spring, and compression spring 5's external diameter is less than the diameter of spout 11, and compression spring 5's internal diameter is greater than the external diameter of hoop 411 in order to ensure that compression spring 5 can normally stretch out and draw back.

With continued reference to fig. 2 and 3, the shovel cover 3 is provided with a force bearing block 31, the force bearing block 31 is disposed at a hinged portion of the shovel cover 3 and the shovel blade 2, the force bearing block 31 is welded to the shovel cover 3, a surface of the force bearing block 31 facing the push block 42 is a curved surface, that is, a cross section of the force bearing block 31 facing a side of the push block 42 is arc-shaped, so that the push block 42 can smoothly push the force bearing block 31, the surface of the push block 42 facing the force bearing block 31 is fixedly provided with a traction piece 43, a cross section of the traction piece 43 is L-shaped, the traction piece 43 is welded to the push block 42, a containing groove is formed between the traction piece 43 and the force bearing block 31, and the force bearing block 31 is partially located in the containing groove so that the traction piece 43 can pull the force bearing block 31 when the push block.

In this embodiment, it should be noted that the shovel shaft 1, the pushing member 4 and the compression spring 5 are all made of non-ferromagnetic materials, so as to ensure that the electromagnet 13 is not affected by surrounding components when attracting the iron ring 411. The blade handle 1 is provided with a power supply and a switch electrically connected to the electromagnet 13, and the switch controls the energization of the electromagnet 13 to control the attraction of the electromagnet 13 to the iron ring 411.

The implementation principle of the specific embodiment is as follows: under the condition that electro-magnet 13 is not electrified, ejector pad 42 is promoted under the elastic force effect of compression spring 5, ejector pad 42 promotes bearing piece 31 for shovel lid 3 is rotatory, shovel lid 3 is in the open mode, when using the shovel, the shovel lifts debris onto spiller 2, electro-magnet 13 circular telegram this moment, electro-magnet 13 attracts hoop 411 to remove to electro-magnet 13, ejector pad 42 removes to spout 11 this moment, the spring is further compressed, shovel lid 3 falls under the dead weight effect, simultaneously, pull 43 produces the effect of pulling to bearing piece 31, further exert the power of downwards rotation to shovel lid 3, make shovel lid 3 can further compress tightly the debris on the spiller 2. Through this kind of mode, the appeal of electro-magnet 13 to hoop 411 makes shovel lid 3 stable to the debris centre gripping on the spiller 2, attracts hoop 411 through electro-magnet 13 circular telegram, and it is stable to pull the pulling effect of bearing piece 31 to pull piece 43, and then ensures that the holding effect of shovel lid 3 to debris on the spiller 2 is stable.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a shovel for municipal administration is repaiied way which characterized in that: the shovel cover opening and closing control mechanism comprises a shovel handle (1), a shovel blade (2) fixedly connected to the end portion of the shovel handle (1), a shovel cover (3) rotatably connected to the shovel blade (2) and a control mechanism for controlling the shovel cover (3) to open and close, wherein the control mechanism is arranged at a position, close to the shovel blade (2), of the shovel handle (1), the control mechanism comprises a pushing piece (4), an iron ring (411) is fixedly arranged on the pushing piece (4), and an electromagnet (13) for controlling the pushing piece (4) to move is fixedly arranged on the shovel handle (1).

2. A shovel for municipal road repair according to claim 1, characterised in that: the shovel shaft (1) is connected with the end part of the shovel blade (2) and is provided with a sliding groove (11) and a guide groove (12), the pushing piece (4) is arranged in the sliding groove (11) and the guide groove (12) in a sliding mode, and the electromagnet (13) is fixedly arranged at the bottom of the sliding groove (11).

3. A shovel for municipal road repair according to claim 2, characterised in that: the pushing piece (4) comprises a sliding rod (41), an iron ring (411) is arranged on the sliding rod (41), the sliding rod (41) is divided into a guide part (412) and a push rod part (413) by the iron ring (411), and the guide part (412) is in sliding fit with the guide groove (12).

4. A shovel for municipal road repair according to claim 3, characterised in that: one end, far away from the guide groove (12), of the sliding rod (41) is fixedly provided with a push block (42), the cross section outline shape and size of the push block (42) are the same as those of the sliding groove (11), and the push block (42) is in sliding fit with the sliding groove (11).

5. A shovel for municipal road repair according to claim 4, characterised in that: a compression spring (5) is arranged in the sliding groove (11), one end of the compression spring (5) is abutted against the push block (42) and the other end of the compression spring is abutted against the bottom surface of the sliding groove (11).

6. A shovel for municipal road repair according to claim 4, characterised in that: one side that shovel lid (3) are close to shovel handle (1) with spiller (2) are articulated, the position that shovel lid (3) articulate spiller (2) is provided with and bears control mechanism thrust so that shovel lid (3) pivoted load piece (31).

7. A shovel for municipal road repair according to claim 6, characterised in that: one side of the section of the bearing block (31) close to the push block (42) is in a curve shape.

8. A shovel for municipal road repair according to claim 6, characterised in that: one side of the push block (42) close to the shovel cover (3) is fixedly provided with a traction piece (43) which is used for drawing the bearing block (31) to pull the bearing block (31) to close the shovel cover (3).