CN108668529A - It is a kind of to improve the safe spade that carries on construction work at night - Google Patents
It is a kind of to improve the safe spade that carries on construction work at night Download PDFInfo
- Publication number
- CN108668529A CN108668529A CN201810368195.3A CN201810368195A CN108668529A CN 108668529 A CN108668529 A CN 108668529A CN 201810368195 A CN201810368195 A CN 201810368195A CN 108668529 A CN108668529 A CN 108668529A
- Authority
- CN
- China
- Prior art keywords
- spade
- night
- mounting hole
- safe
- carries
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B1/00—Hand tools
- A01B1/02—Spades; Shovels
Abstract
The safe spade that carries on construction work at night is improved the invention discloses a kind of, belongs to a kind of construction tool, its key points of the technical solution are that：Including spade handle and it is fixed on the shovel head in spade pommel portion, the instruction device made of reflectorized material is coated on the outer wall of the spade handle.When carrying out constructing operation at night, since instruction device has certain reflective function, other people can be facilitated to observe the spade in construction personnel's hand, avoid the occurrence of safety accident.
Description
Technical field
The present invention relates to a kind of construction tool, the safe spade more specifically, it relates to which a kind of raising carries on construction work at night.
Background technology
Spade is a kind of tool, for ploughing, shoveling soil.Front end has shovel head, rear end to have long handle；Its long handle more have it is wooden,
Shovel head is mostly iron, and shovel head front end is level land or semicircle, and spade is all indispensable in engineering construction and agricultural work
Important tool.
Spade in the prior art, structure very simple include mainly spade handle, and the end of spade handle is equipped with shovel head, and spade handle is inserted
It is connected on shovel head, realizes the fixation of the two.
In actual use, when carrying out the construction of the projects such as municipal administration, in order to not influence traffic, it is often necessary at night
Between construct, but spade structure very simple in the prior art, under dark condition, spade is not in worker's hand when construction
It is easily seen, there are security risks.
Invention content
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of raisings to carry on construction work at night safe spade, can be with
Facilitate other people to observe the spade in worker's hand, improves construction safety.
The present invention above-mentioned technical purpose technical scheme is that：It is a kind of to improve the safety that carries on construction work at night
Spade, including spade handle and the shovel head for being fixed on spade pommel portion are coated on the outer wall of the spade handle and are made of reflectorized material
Instruction device.
By using above-mentioned technical proposal：When carrying out constructing operation at night, since instruction device has centainly
Reflective function, therefore other people can be facilitated to observe the spade in construction personnel's hand, avoid the occurrence of safety accident.
Preferably, the instruction device includes reflection plaster, the reflection plaster is fixed on spade handle around the peripheral surface of spade handle
On.
By using above-mentioned technical proposal：Using reflection plaster as instruction device, at low cost, easy for installation, reflection plaster encloses
Peripheral surface around spade handle is fixed on spade handle, and indicating range is wide, and indicating effect is good.
Preferably, being equipped with mounting hole along spade handle length direction in the spade handle, it is anti-to be equipped with storage in the mounting hole
The storage device of light patch is equipped on the spade handle to communicate with mounting hole and be stretched out out of mounting hole for reflection plaster along its length
Straight slot is additionally provided with the fixing device being fixed on reflection plaster on spade handle on the spade handle.
By using above-mentioned technical proposal：In use, a reflection plaster part is located in storage device, another part is located at spade
The reflection plaster in storage device is taken out, reflection plaster is very easily realized when being replaced in handle surface
Replace, reflection plaster can be fixed on spade handle by fixing device, avoid when in use reflection plaster slided on spade handle.
Preferably, the storage device includes rewinding cylinder and the blowing being axially disposed within along mounting hole in mounting hole
Cylinder, the rewinding cylinder and blowing cylinder are rotatably arranged in mounting hole and are located at the both sides of straight slot, the reflection plaster one
End is fixed on blowing cylinder, and the other end enters around spade handle from straight slot from straight slot stretching and is fixed on rewinding in mounting hole after a week
On cylinder.
By using above-mentioned technical proposal：Space is saved in the storage that reflection plaster is realized using blowing cylinder and rewinding cylinder, and
And structure very simple, installation and replacement are very convenient.
Preferably, the mounting hole in be axially respectively equipped with along mounting hole with rewinding cylinder and blowing cylinder rotation connection
Shaft, the one end of the mounting hole far from shovel head extend to spade pommel portion and form opening.
By using above-mentioned technical proposal：Rewinding cylinder and blowing jacket casing are located in shaft, when reflective on blowing cylinder
After patch use finishes, rewinding cylinder and blowing cylinder can be taken out from the opening in spade pommel portion, can very easily be realized
The replacement of reflection plaster.
Preferably, rewinding cylinder end and blowing cylinder end are coaxially fixed with driven gear, described in two from
Moving gear intermeshes, and the spade handle, which is equipped with, runs through slot, described to be rotatably connected to and one of driven gear in slot
The driving gear of engagement.
By using above-mentioned technical proposal：Driving gear is rotated, under gear drive, you can realize from blowing cylinder and receipts
The rotation of barrel, and then the replacement of reflection plaster may be implemented, it is conveniently operated.
Preferably, the fixing device includes the press strip coordinated with straight slot, the both ends of the press strip are detachably secured to
In straight slot.
By using above-mentioned technical proposal：After peace Installed is finished, the two sides of press strip press reflection plaster in the side of straight slot
On face, realizes the fixation of reflection plaster and spade handle, avoid when in use, sliding phenomenon occurs in reflection plaster.
Preferably, the straight slot end is equipped with fixture block along the sliding of straight slot length direction, the side of the press strip is equipped with
With the card slot of fixture block cooperation；The first elastic component that driving fixture block slides towards card slot is equipped between the fixture block and straight slot end.
By using above-mentioned technical proposal：When installation, first fixture block is retracted, after press strip is put into straight slot, decontrols card
Block, under the action of the first elastic component, fixture block slides into card slot, and realization press strip being fixed and being detachably connected with spade handle.
Preferably, the press strip side upper edge press strip width direction sliding is equipped with briquetting, the straight slot side is equipped with
With the deep gouge of briquetting cooperation；It is driven after being equipped with the second elastic component and energization that driving briquetting is slided towards deep gouge in the press strip
Briquetting slides into the electromagnet in press strip；The fixture block is equipped with movable contact, is equipped with stationary contact in the card slot, the movable contact with
And stationary contact is electrically connected with electromagnet, and when movable contact and stationary contact point contact, the electromagnet power-off.
By using above-mentioned technical proposal：Before briquetting is put into straight slot, electromagnet is powered, and briquetting is contracted in heavy at this time
In slot, after briquetting is put into straight slot, electromagnet power-off, second spring drives briquetting to be slided towards deep gouge, reflection plaster is pressed
It is pressed in deep gouge, further realizes the fixation of reflection plaster.
Preferably, the press strip is equipped with reflective layer towards the side outside straight slot.
By using above-mentioned technical proposal：It is further to increase reflective area, improve reflecting effect.
In conclusion the invention has the advantages that：
1, safe to use, it can effectively improve the safety to carry on construction work at night；
2, simple in structure, it safeguards very convenient.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the transverse sectional view of the present embodiment；
Fig. 3 is the longitudinal sectional view one of the present embodiment, to embody the installation of rewinding cylinder and blowing cylinder；
Fig. 4 is the portions A enlarged drawing in Fig. 3；
Fig. 5 is the longitudinal sectional view two of the present embodiment, to embody the fixation of briquetting；
Fig. 6 is the portions B enlarged drawing in Fig. 5.
In figure：1, spade handle；11, shovel head；12, handle；13, mounting hole；131, shaft；2, straight slot；21, fixture block；211, it moves
Contact；22, the first spring；23, deep gouge；3, press strip；31, sliding slot；32, briquetting；33, second spring；34, electromagnet；35, reflective
Layer；36, card slot；361, stationary contact；4, rewinding cylinder；5, blowing cylinder；6, reflection plaster；8, driving gear；9, driven gear；10, it passes through
Wears groove.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
It is a kind of to improve the safe spade that carries on construction work at night, referring to Fig.1, including spade handle 1 and the shovel head for being fixed on 1 end of spade handle
11, it is coated with the instruction device made of reflectorized material on the outer wall of spade handle 1.In this way when night carries out constructing operation
It waits, since instruction device has certain reflective function, other people can be facilitated to observe the spade in construction personnel's hand, kept away
Exempt from safety accident occur.In the present embodiment, instruction device is reflection plaster 6, and reflection plaster 6 is fixed on spade around the peripheral surface of spade handle 1
On handle 1, indicating range is wide, and indicating effect is good.
With reference to Fig. 2, reflection plaster 6 is replaced for convenience, is equipped with along the length direction of spade handle 1 in the inside of spade handle 1
Mounting hole 13, the interior storage device for being equipped with storage reflection plaster 6 of mounting hole 13.It is equipped with and mounting hole 13 along its length on spade handle 1
The length of the straight slot 2 communicated, straight slot 2 is slightly larger than length of the reflection plaster 6 on 1 axis direction of spade handle, in use, reflection plaster 6 one
Part is located in storage device, and another part is located at 1 surface of spade handle, will be reflective in storage device when being replaced
Patch 6 is taken out, and the replacement of reflection plaster 6 is very easily realized.
In the present embodiment, with reference to Fig. 2, storage device includes the rewinding being axially disposed in mounting hole 13 along mounting hole 13
Cylinder 4 and blowing cylinder 5, rewinding cylinder 4 and blowing cylinder 5 are located at the both sides of straight slot 2, along 13 axis of mounting hole in mounting hole 13
To shaft 131 is fixed with, shaft 131 is two and is located at the both sides of straight slot 2, and rewinding cylinder 4 and blowing cylinder 5 are distinguished
It is set in corresponding shaft 131,6 one end of reflection plaster is fixed on blowing cylinder 5, and the other end is stretched out from straight slot 2 surrounds spade handle 1 one
Zhou Houcong straight slots 2, which enter in mounting hole 13, to be fixed on rewinding cylinder 4.When original state, not used reflection plaster 6, which is stored in, to be put
On barrel 5, reflection plaster 6 currently in use is fixed on the outer surface of spade handle 1, when wanting to replace reflection plaster 6, rotates rewinding cylinder
4 and blowing cylinder 5, by the old winding to rewinding cylinder 4 of reflection plaster 6, new reflection plaster 6 is released from blowing cylinder 5, you can complete
At the replacement of reflection plaster 6.
With reference to Fig. 2 and Fig. 3, rewinding cylinder 4 and blowing cylinder 5 are rotated for convenience, in rewinding cylinder 4 and blowing cylinder 5
End is respectively and fixedly provided with driven gear 9, and two driven gears 9 are coaxially disposed with corresponding rewinding cylinder 4 and blowing cylinder 5, install
After finishing, two driven gears 9 intermesh；It is correspondingly provided with through slot 10 with driven gear 9 on spade handle 1, in slot 10
Rotation is equipped with the driving gear 8 engaged with one of driven gear 9, and driving gear 8 has part to be located at outside spade handle 1.Rotation master
Moving gear 8, under gear drive, you can realize the rotation from blowing cylinder 5 and rewinding cylinder 4, and then reflection plaster 6 may be implemented
It replaces, is conveniently operated.
With reference to Fig. 3, takes out rewinding cylinder 4 for convenience and blowing cylinder 5, the one end of mounting hole 13 far from shovel head 11 extend to
1 end of spade handle forms opening, and rewinding cylinder 4 and blowing cylinder 5 can take out out of opening, and handle 12 is additionally provided in 1 end of spade handle,
Handle 12 is clamped with opening, realizes the closing of opening.
With reference to Fig. 3 and Fig. 4, in order to avoid the reflection plaster 6 in storage device when in use skids off, it is equipped on spade handle 1
Reflection plaster 6 is fixed on the fixing device on spade handle 1, fixing device includes the press strip 3 coordinated with straight slot 2, the two sides of press strip 3
By the pressing of reflection plaster 6 on the side of straight slot 2, realizes the fixation of reflection plaster 6 and spade handle 1, avoid when in use, reflection plaster 6 goes out
Existing sliding phenomenon.In order to facilitate reflection plaster 6 is replaced, the both ends of press strip 3 are detachably secured in straight slot 2.In addition, 3 direction of press strip
Side outside straight slot 2 is equipped with reflective layer 35, can further increase reflective area in this way, improves reflecting effect.
With reference to Fig. 5 and Fig. 6, fixture block 21, the side of press strip 3 are equipped with along the length direction sliding of straight slot 2 in the end of straight slot 2
Face is equipped with the card slot 36 coordinated with fixture block 21, and card slot 36 is arranged along the length direction of press strip 3, between fixture block 21 and straight slot 2
It is additionally provided with the first elastic component that driving fixture block 21 is slided towards card slot 36.First elastic component is the first spring 22, the first spring 22
One end is fixed with straight slot 2, and the other end is fixed with fixture block 21.Fixture block 21 is stirred for convenience, and driving is equipped at the top of fixture block 21
The shifting block that fixture block 21 slides.When installation, first fixture block 21 is retracted, after press strip 3 is put into straight slot 2, decontrols fixture block 21, the
Under the action of one elastic component, fixture block 21 slides into card slot 36, and realization press strip 3 being fixed and being detachably connected with spade handle 1.
With reference to Fig. 3 and Fig. 4, in order to improve pressing effect of the press strip 3 to reflection plaster 6, the side upper edge press strip 3 of press strip 3
Width direction sliding be equipped with briquetting 32, the side of straight slot 2 is equipped with the deep gouge 23 coordinated with briquetting 32, in the side of press strip 3
It is equipped with the sliding slot 31 slid for briquetting 32, the second elastic component that driving sliding block slides towards deep gouge 23 is installed in sliding slot 31,
Second elastic component is second spring 33, and 33 one end of second spring is fixed in deep gouge 23, and the other end is fixed with briquetting 32.In sliding slot
The electromagnet 34 that driving briquetting 32 slides into press strip 3 is additionally provided in 31.Before briquetting 32 is put into straight slot 2, electromagnet 34 is logical
Electricity, at this time briquetting 32 be contracted in deep gouge 23, after briquetting 32 is put into straight slot 2, electromagnet 34 powers off, and second spring 33 is driven
Dynamic pressure block 32 is slided towards deep gouge 23, by the pressing of reflection plaster 6 in deep gouge 23, further realizes the fixation of reflection plaster 6.
With reference to Fig. 5 and Fig. 6,34 power on/off of electromagnet is controlled for convenience, and movable contact 211, card are equipped on fixture block 21
Stationary contact 361 is equipped in slot 36, movable contact 211 and stationary contact 361 are electrically connected with normally closed relay, normally closed relay and electromagnetism
Iron 34 is electrically connected, and normally closed relay disconnects the power supply of electromagnet 34 after movable contact 211 and stationary contact 361 are powered.So only
It needs after sliding into fixture block 21 in card slot 36, you can not needed when realizing automatically powering off for electromagnet 34, and working normally
It is powered to electromagnet 34, reduces energy loss.
The course of work is summarized：When normal work, reflection plaster 6 is coated on outside spade handle 1, plays the role of reflective instruction.When
When using wanting to replace reflection plaster 6 after a period of time, the fixture block 21 at 3 both ends of sliding press strip takes out press strip 3 out of straight slot 2；
Driving gear 8 is rotated, by the old winding to rewinding cylinder 4 of reflection plaster 6, the new reflection plaster 6 on blowing cylinder 5 turns to spade handle 1
It is external；After adjusting finishes, press strip 3 is reentered into straight slot 2；Movable contact 211 on fixture block 21 is contacted with stationary contact 361,
Electromagnet 34 powers off, and briquetting 32 slides into deep gouge 23, realizes the fixation of reflection plaster 6.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- Safe spade, including spade handle (1) and the shovel head (11) for being fixed on spade handle (1) end 1. a kind of raising carries on construction work at night, It is characterized in that：It is coated with the instruction device made of reflectorized material on the outer wall of the spade handle (1).
- The safe spade 2. raising according to claim 1 carries on construction work at night, it is characterised in that：The instruction device includes anti- Light pastes (6), and the reflection plaster (6) is fixed on around the peripheral surface of spade handle (1) on spade handle (1).
- The safe spade 3. raising according to claim 2 carries on construction work at night, it is characterised in that：Along iron in the spade handle (1) Spade handle (1) length direction is equipped with mounting hole (13), and the storage device of storage reflection plaster (6), institute are equipped in the mounting hole (13) It states to be equipped with along its length on spade handle (1) and be communicated with mounting hole (13) so that reflection plaster (6) was stretched out out of mounting hole (13) leads to Slot (2) is additionally provided with the fixing device being fixed on reflection plaster (6) on spade handle (1) on the spade handle (1).
- The safe spade 4. raising according to claim 3 carries on construction work at night, it is characterised in that：The storage device includes edge Mounting hole (13) is axially disposed within rewinding cylinder (4) and blowing cylinder (5) in mounting hole (13), the rewinding cylinder (4) and puts Barrel (5) is rotatably arranged in mounting hole (13) and is located at the both sides of straight slot (2), and described reflection plaster (6) one end is fixed On blowing cylinder (5), the other end is stretched out from straight slot (2) to be entered from straight slot (2) in mounting hole (13) after a week around spade handle (1) It is fixed on rewinding cylinder (4).
- The safe spade 5. raising according to claim 4 carries on construction work at night, it is characterised in that：The interior edge of the mounting hole (13) Mounting hole (13) is axially respectively equipped with the shaft (131) with rewinding cylinder (4) and blowing cylinder (5) rotation connection, the mounting hole (13) one end far from shovel head (11) extends to spade handle (1) end and forms opening.
- The safe spade 6. raising according to claim 4 carries on construction work at night, it is characterised in that：Rewinding cylinder (4) end And blowing cylinder (5) end is coaxially fixed with driven gear (9), two driven gears (9) are intermeshed, the spade handle (1) it is equipped with and runs through slot (10), it is described to be rotatably connected to the active engaged with one of driven gear (9) in slot (10) Gear (8).
- The safe spade 7. raising according to claim 3 or 4 carries on construction work at night, it is characterised in that：The fixing device packet The press strip (3) with straight slot (2) cooperation is included, the both ends of the press strip (3) are detachably secured in straight slot (2).
- The safe spade 8. raising according to claim 7 carries on construction work at night, it is characterised in that：Straight slot (2) the end edge The sliding of straight slot (2) length direction is equipped with fixture block (21), and the side of the press strip (3) is equipped with the card slot coordinated with fixture block (21) (36)；The first elasticity that driving fixture block (21) slides towards card slot (36) is equipped between the fixture block (21) and straight slot (2) end Part.
- The safe spade 9. raising according to claim 8 carries on construction work at night, it is characterised in that：On press strip (3) side It is equipped with briquetting (32) along the sliding of press strip (3) width direction, straight slot (2) side is equipped with the deep gouge coordinated with briquetting (32) (23)；It is driven after being equipped with the second elastic component and energization that driving briquetting (32) is slided towards deep gouge (23) in the press strip (3) Briquetting (32) slides into the electromagnet (34) in press strip (3)；The fixture block (21) is equipped with movable contact (211), the card slot (36) Interior to be equipped with stationary contact (361), the movable contact (211) and stationary contact (361) are electrically connected with electromagnet (34), work as movable contact (211) when being contacted with stationary contact (361), electromagnet (34) power-off.
- The safe spade 10. raising according to claim 7 carries on construction work at night, it is characterised in that：Press strip (3) direction is logical The side of slot (2) outside is equipped with reflective layer (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368195.3A CN108668529A (en) | 2018-04-23 | 2018-04-23 | It is a kind of to improve the safe spade that carries on construction work at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368195.3A CN108668529A (en) | 2018-04-23 | 2018-04-23 | It is a kind of to improve the safe spade that carries on construction work at night |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108668529A true CN108668529A (en) | 2018-10-19 |
Family
ID=63801356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368195.3A Pending CN108668529A (en) | 2018-04-23 | 2018-04-23 | It is a kind of to improve the safe spade that carries on construction work at night |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668529A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952537B1 (en) * | 2009-09-04 | 2010-04-12 | 동국정밀주식회사 | Swing shovel |
| WO2014134359A1 (en) * | 2013-02-27 | 2014-09-04 | Saxton Aaron | Snow removal apparatus and related methods |
| CN206100801U (en) * | 2016-08-28 | 2017-04-19 | 淮安荣宇机械有限公司 | Telescopic agricultural shovel |
| CN206204825U (en) * | 2016-11-18 | 2017-05-31 | 国网山东省电力公司枣庄供电公司 | A kind of power construction safety warning tape |
| CN207185106U (en) * | 2017-06-23 | 2018-04-06 | 郑胜芳 | A kind of builder spade of improved structure |
-
2018
- 2018-04-23 CN CN201810368195.3A patent/CN108668529A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100952537B1 (en) * | 2009-09-04 | 2010-04-12 | 동국정밀주식회사 | Swing shovel |
| WO2014134359A1 (en) * | 2013-02-27 | 2014-09-04 | Saxton Aaron | Snow removal apparatus and related methods |
| CN206100801U (en) * | 2016-08-28 | 2017-04-19 | 淮安荣宇机械有限公司 | Telescopic agricultural shovel |
| CN206204825U (en) * | 2016-11-18 | 2017-05-31 | 国网山东省电力公司枣庄供电公司 | A kind of power construction safety warning tape |
| CN207185106U (en) * | 2017-06-23 | 2018-04-06 | 郑胜芳 | A kind of builder spade of improved structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
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| RJ01 | Rejection of invention patent application after publication |