CN212742668U - Hand-held type road construction ditching equipment - Google Patents
Hand-held type road construction ditching equipment Download PDFInfo
- Publication number
- CN212742668U CN212742668U CN202020942399.6U CN202020942399U CN212742668U CN 212742668 U CN212742668 U CN 212742668U CN 202020942399 U CN202020942399 U CN 202020942399U CN 212742668 U CN212742668 U CN 212742668U
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- Prior art keywords
- corrosion
- layer
- resistant layer
- rod
- road construction
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 61
- 230000007797 corrosion Effects 0.000 claims abstract description 61
- 239000010410 layer Substances 0.000 claims description 68
- 239000003973 paint Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hand-held type road construction ditching equipment, including the first body of rod, the bottom fixedly connected with shovel body of the first body of rod, the shovel body includes dope layer, first corrosion resistant layer, high strength layer and second corrosion resistant layer, the surface on first corrosion resistant layer is located to the dope layer scribbles, first corrosion resistant layer is located the surface on high strength layer, high strength layer is located the surface on second corrosion resistant layer, the spout has been seted up to the inner chamber of the first body of rod, the inner chamber sliding connection of spout has the second body of rod. The utility model discloses a first body of rod, the second body of rod, screw hole, spout, dope layer, first corrosion resistant layer, high strength layer, second corrosion resistant layer, through-hole, thread groove and threaded rod mutually support, have solved present digger blade and can not adjust length, the people that are not convenient for different heights use to corrosion-resistant effect is not good, is corroded the problem easily at the in-process of using for a long time.
Description
Technical Field
The utility model relates to an equipment technical field is used in the road construction, specifically is hand-held type road construction ditching equipment.
Background
The road construction refers to the whole process of planning, designing, constructing, maintaining and managing work which is carried out by taking a road as an object and an engineering entity engaged in the whole process, and like civil engineering of any other door type, the road engineering has obvious characteristics in the aspects of technology, economy and management, various devices are needed in the road construction process, wherein an excavating device is needed when ditching is carried out, wherein the most common hand-held ditching device is an excavating shovel, but the existing excavating shovel cannot adjust the length, is not convenient for people with different heights to use, has poor corrosion resistance effect, is easy to corrode in the long-time use process, and therefore, the hand-held road construction ditching device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hand-held type road construction ditching equipment possesses adjustable length, and corrosion-resistant effectual advantage, has solved present digger blade and can not adjust length, and the people of the different heights of being not convenient for use to corrosion-resistant effect is not good, is corroded the problem easily at the in-process of using for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: hand-held type road construction ditching equipment, including the first body of rod, the bottom fixedly connected with shovel body of the first body of rod, shovel body includes dope layer, first corrosion resistant layer, high strength layer and second corrosion resistant layer, the dope layer is scribbled and is located the surface of first corrosion resistant layer, first corrosion resistant layer is located the surface of high strength layer, high strength layer is located the surface of second corrosion resistant layer, the inner chamber of first body of rod is seted up the spout, the inner chamber sliding connection of spout has the second body of rod, the top fixedly connected with handle of second body of rod, a plurality of screw holes have been seted up on the second body of rod, the through-hole has been seted up on the upper portion on the left of spout inner chamber, the upper portion on the right side of spout inner chamber has the thread groove, the inner chamber swing joint of through-hole has the threaded rod, the threaded rod runs through the screw hole and extends to, the threaded rod is in threaded connection with the threaded hole and the inner cavity of the threaded groove.
Preferably, the top of the handle is fixedly connected with a rubber pad, and the rubber pad is made of natural rubber.
Preferably, the left end of the threaded rod is fixedly connected with a rotating handle, and the outer surface of the rotating handle is provided with anti-skidding threads.
Preferably, the coating layer is epoxy resin paint, the first corrosion-resistant layer is stainless steel, the high-strength layer is high manganese steel, and the second corrosion-resistant layer is nickel-based corrosion-resistant alloy.
Preferably, the first corrosion-resistant layer and the high-strength layer have the same thickness, and the thickness of the first corrosion-resistant layer is half of the thickness of the second corrosion-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a change the handle, make things convenient for people to rotate the threaded rod with the hand, control the threaded rod reversal when needing to improve length, make the threaded rod leave screw hole and thread groove, thereby can pull out the second body of rod from the spout, control the threaded rod corotation when pulling to suitable position, make the threaded rod pass the screw hole and get into the thread groove, thereby reach fixed effect, make things convenient for people to adjust length according to the demand, be fit for the people of different heights and use, and make things convenient for people to carry, utilize the dope layer to be epoxy resin paint, can play the anticorrosive effect, utilize first corrosion resistant layer, make the shovel body have good corrosion resistant effect, utilize the high strength layer, can improve the intensity of the shovel body, avoid the shovel body fracture, utilize the second corrosion resistant layer, can further improve the corrosion resistant effect of the shovel body, avoid the shovel body to be corroded in long-time use, thereby improve the life of the shovel body, solved present digger blade and can not adjust length, the people of being not convenient for different heights use to corrosion-resistant effect is not good, is corroded the problem easily at the in-process of using for a long time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the shovel body of the present invention.
In the figure: 1. a first rod body; 2. a second rod body; 3. a threaded hole; 4. a chute; 5. a shovel body; 51. a coating layer; 52. a first corrosion-resistant layer; 53. a high-strength layer; 54. a second corrosion-resistant layer; 6. a grip; 7. a rubber pad; 8. a through hole; 9. a thread groove; 10. a threaded rod; 11. and (4) turning the handle.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a first body of rod 1, the second body of rod 2, screw hole 3, spout 4, the shovel body 5, dope layer 51, first corrosion-resistant layer 52, high strength layer 53, second corrosion-resistant layer 54, handle 6, rubber pad 7, through-hole 8, thread groove 9, threaded rod 10 and change 11 parts and be the universal standard spare or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, the handheld trenching apparatus for road construction comprises a first rod 1, a shovel 5 fixedly connected to the bottom of the first rod 1, the shovel 5 including a paint layer 51, a first corrosion-resistant layer 52, a high-strength layer 53 and a second corrosion-resistant layer 54, the paint layer 51 coated on the outer surface of the first corrosion-resistant layer 52, the first corrosion-resistant layer 52 located on the outer surface of the high-strength layer 53, the high-strength layer 53 located on the outer surface of the second corrosion-resistant layer 54, the paint layer 51 being epoxy resin paint, the first corrosion-resistant layer 52 being stainless steel, the high-strength layer 53 being high manganese steel, the second corrosion-resistant layer 54 being nickel-based alloy, the thicknesses of the first corrosion-resistant layer 52 and the high-strength layer 53 being equal, the thickness of the first corrosion-resistant layer 52 being one half of the thickness of the second corrosion-resistant layer 54, a chute 4 formed in the inner cavity of the first rod 1, and a second rod 2 slidably connected to the inner cavity of the chute 4, the top of the second rod body 2 is fixedly connected with a handle 6, the top of the handle 6 is fixedly connected with a rubber pad 7, the rubber pad 7 is made of natural rubber, the second rod body 2 is provided with a plurality of threaded holes 3, the left upper part of the inner cavity of the sliding groove 4 is provided with a through hole 8, the right upper part of the inner cavity of the sliding groove 4 is provided with a threaded groove 9, the inner cavity of the through hole 8 is movably connected with a threaded rod 10, the threaded rod 10 penetrates through the threaded holes 3 and extends to the inner cavity of the threaded groove 9, the threaded rod 10 is in threaded connection with the inner cavities of the threaded holes 3 and the threaded groove 9, the threaded rod 10 is convenient for people to rotate the threaded rod 10 by hand through a rotating handle 11, the threaded rod 10 is controlled to rotate reversely when the length needs to be increased, the threaded rod 10 is separated from the threaded holes 3 and the threaded groove 9, so, thereby achieving the fixing effect, facilitating the adjustment of the length according to the requirement of people, being suitable for people with different heights, the shovel body 5 is convenient for people to carry, the coating layer 51 is made of epoxy resin paint, the anticorrosion effect can be achieved, the first anticorrosion layer 52 is used, the shovel body 5 has a good anticorrosion effect, the high-strength layer 53 is used, can improve the strength of the shovel body 5 and avoid the shovel body 5 from being broken, can further improve the corrosion resistant effect of the shovel body 5 by utilizing the second corrosion resistant layer 54, avoids the shovel body 5 from being corroded in the long-time use process, thereby prolonging the service life of the shovel body 5, solving the problems that the prior digging shovel can not adjust the length, is inconvenient for people with different heights to use and has poor corrosion resistance effect, the problem that the process is corroded easily for a long time is solved, the left end fixedly connected with of threaded rod 10 changes handle 11, changes the surface of handle 11 and is provided with anti-skidding line.
When the portable shovel is used, the handle 11 is rotated, people can conveniently rotate the threaded rod 10 by hand, the threaded rod 10 is controlled to rotate reversely when the length needs to be increased, the threaded rod 10 is enabled to leave the threaded hole 3 and the threaded groove 9, the second rod body 2 can be pulled out of the sliding groove 4, the threaded rod 10 is controlled to rotate normally when the threaded rod is pulled to a proper position, the threaded rod 10 penetrates through the threaded hole 3 and enters the threaded groove 9, the fixing effect is achieved, people can conveniently adjust the length according to requirements, the portable shovel is suitable for people with different heights, the paint layer 51 is epoxy resin paint and can play a role in corrosion resistance, the first corrosion-resistant layer 52 is utilized to enable the shovel body 5 to have a good corrosion-resistant effect, the high-resistant layer 53 is utilized to improve the strength of the shovel body 5 and avoid the shovel body 5 from being broken, and the second corrosion-resistant layer 54 is utilized to further improve the corrosion-resistant effect of, avoid the shovel body 5 to be corroded in long-time use to improve the life of the shovel body 5, solved present digger blade and can not adjust length, the people of the different heights of being not convenient for use, and corrosion-resistant effect is not good, the problem of being corroded easily at the in-process of using for a long time.
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 (5)
1. Hand-held type road construction ditching equipment, including first body of rod (1), its characterized in that: the bottom of the first rod body (1) is fixedly connected with a shovel body (5), the shovel body (5) comprises a coating layer (51), a first corrosion-resistant layer (52), a high-strength layer (53) and a second corrosion-resistant layer (54), the coating layer (51) is coated on the outer surface of the first corrosion-resistant layer (52), the first corrosion-resistant layer (52) is positioned on the outer surface of the high-strength layer (53), the high-strength layer (53) is positioned on the outer surface of the second corrosion-resistant layer (54), a chute (4) is formed in the inner cavity of the first rod body (1), the inner cavity of the chute (4) is slidably connected with a second rod body (2), the top of the second rod body (2) is fixedly connected with a handle (6), a plurality of threaded holes (3) are formed in the second rod body (2), a through hole (8) is formed in the left upper portion of the inner cavity of the chute (4), a threaded groove (9) is formed in the right portion of, the inner cavity swing joint of through-hole (8) has threaded rod (10), threaded rod (10) run through screw hole (3) and extend to the inner chamber of thread groove (9), threaded rod (10) and the inner chamber threaded connection of screw hole (3) and thread groove (9).
2. The hand-held road construction trenching apparatus of claim 1 wherein: the top of the handle (6) is fixedly connected with a rubber pad (7), and the rubber pad (7) is made of natural rubber.
3. The hand-held road construction trenching apparatus of claim 1 wherein: the left end fixedly connected with of threaded rod (10) changes handle (11), the surface of changeing handle (11) is provided with anti-skidding line.
4. The hand-held road construction trenching apparatus of claim 1 wherein: the coating layer (51) is epoxy resin paint, the first corrosion-resistant layer (52) is stainless steel, the high-strength layer (53) is high manganese steel, and the second corrosion-resistant layer (54) is nickel-based corrosion-resistant alloy.
5. The hand-held road construction trenching apparatus of claim 1 wherein: the first corrosion-resistant layer (52) and the high-strength layer (53) are equal in thickness, and the first corrosion-resistant layer (52) is half the thickness of the second corrosion-resistant layer (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942399.6U CN212742668U (en) | 2020-05-29 | 2020-05-29 | Hand-held type road construction ditching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942399.6U CN212742668U (en) | 2020-05-29 | 2020-05-29 | Hand-held type road construction ditching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212742668U true CN212742668U (en) | 2021-03-19 |
Family
ID=75005999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020942399.6U Expired - Fee Related CN212742668U (en) | 2020-05-29 | 2020-05-29 | Hand-held type road construction ditching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212742668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123378A (en) * | 2021-04-25 | 2021-07-16 | 周俊 | Dredging device for building engineering |
-
2020
- 2020-05-29 CN CN202020942399.6U patent/CN212742668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123378A (en) * | 2021-04-25 | 2021-07-16 | 周俊 | Dredging device for building engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |