CN211026953U - Dotting device - Google Patents
Dotting device Download PDFInfo
- Publication number
- CN211026953U CN211026953U CN201921977878.5U CN201921977878U CN211026953U CN 211026953 U CN211026953 U CN 211026953U CN 201921977878 U CN201921977878 U CN 201921977878U CN 211026953 U CN211026953 U CN 211026953U
- Authority
- CN
- China
- Prior art keywords
- dotting
- pressing
- plate
- rod
- handle
- 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.)
- Expired - Fee Related
Links
- 239000003973 paint Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 4
- 239000004922 lacquer Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a dotting device, this dotting device include handheld pole, the fixed frame of paint bottle, clamp plate, press the handle and act as go-between, and the setting of acting as go-between just can follow the pulling of handheld pole fore-and-aft direction on handheld pole, and the front end connection clamp plate of acting as go-between, back end connection press the handle, and the personnel of dotting can hold handheld pole rear portion, and through pressing the press head that press the handle and drive the clamp plate and press the paint bottle in the fixed frame of paint bottle, the operation of dotting is realized. Under the condition that the platform is far away from the tunnel face, dotting personnel can perform dotting operation on the platform through the dotting device, dotting can be achieved without probing, safety of the dotting personnel is guaranteed, the dotting device can achieve dotting operation in the range where the handheld rod touches, the dotting range is enlarged, the dotting personnel can be helped to dotte drilling positions far away, and the situation that some positions cannot be dotted due to the fact that the positions cannot be touched is avoided.
Description
Technical Field
The utility model relates to a tunnel engineering construction tool technical field, concretely relates to dotter.
Background
In tunnel construction, a hole is often drilled in a tunnel face, before drilling and excavating, paint is sprayed on the tunnel face for dotting, namely, a measurer sprays a design point position on the tunnel face according to a drawing so as to guide subsequent drilling and excavating.
In actual construction, the inventor finds that a platform located in front of a tunnel face is too far away from the tunnel face sometimes, so that dotting personnel need to lean out to dott, the potential safety hazard that the dotting personnel fall off from the platform is caused, and the dotting personnel cannot hit at all even lean out due to the long distance sometimes.
Based on the reasons, the inventor sets out a center dotting tool, so that the palm surface dotting work can be still finished under the unfavorable working condition that the palm surface is too far away from the platform, and the personal safety of workers is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dotter solves among the prior art and has the technical problem of potential safety hazard when dotting the mark to the construction face.
In order to solve the technical problem, the utility model discloses a following technical scheme:
designing a dotter, comprising:
a hand-held wand;
the paint bottle fixing frame is arranged at the front end of the handheld rod;
the pressing plate is positioned above the paint bottle fixing frame and hinged to the handheld rod;
the pressing handle is arranged at the rear part of the handheld rod;
the pull wire is arranged on the handheld rod and can be pulled in the front-back direction of the handheld rod, the front end of the pull wire is connected with the pressing plate, the rear end of the pull wire is connected with the pressing handle, and the pressing handle is pressed to drive the pressing head of the pressing plate to press the paint bottle in the paint bottle fixing frame.
Preferably, the pull wire is a bicycle brake wire, and the pressing handle is a bicycle brake wire handle.
Preferably, the front end of handheld pole is equipped with pole portion, the clamp plate is located pole portion upside the downside of pole portion is equipped with the spring limiting plate be equipped with return spring between clamp plate and the spring limiting plate, the front end of acting as go-between passes spring limiting plate and return spring connect be in on the clamp plate.
Preferably, the rear side of the top end of the vertical rod part is provided with a transverse rod part, the rear end of the pressing plate is provided with a vertical plate part, and the vertical plate part is hinged to the rear end of the transverse rod part.
Preferably, the fixed frame of lacquer bottle is the arc slice board of half encirclement, the fixed frame of lacquer bottle is made by the plastics material.
Preferably, the pull wire is bound to the hand-held rod through an adhesive tape.
Preferably, the handheld rod is located below the pressing handle and provided with an anti-tilting grip.
Preferably, an elbow support plate is provided behind the pressing handle on the hand-held lever, so that an elbow can be supported on the elbow support plate when the pressing handle is held.
Preferably, the handheld rod comprises a front connecting rod and a rear connecting rod, and the front connecting rod and the rear connecting rod are connected through a connecting plate.
The utility model discloses a main beneficial technological effect lies in:
1. the utility model provides a dotting device can ensure to dotte safety: under the condition that the platform is far away from the tunnel face, dotting personnel can perform dotting operation on the platform through the dotting device, dotting can be realized without probing, and the safety of the dotting personnel is ensured.
2. The dotting device can achieve dotting operation in the range touched by the hand-held rod, increases the dotting range, can help dotting personnel to dotte drilling positions far away, and avoids the problem that some parts cannot be dotted due to incapability of touching.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the dotter of the present invention.
Fig. 2 is a top view of a paint bottle fixing frame in an embodiment of the dotter of the present invention.
Fig. 3 is a top view of a pressing plate in an embodiment of the dotter according to the present invention.
Fig. 4 is a schematic structural view of a threading screw and a nut in an embodiment of the dotting device of the present invention.
Fig. 5 is a top view of an elbow support plate of an embodiment of the dotter of the present invention mounted on a rear connecting rod.
In the above figures, the reference numerals are to indicate: the paint bottle anti-overturning device comprises a handheld rod 1, a front connecting rod 11, a rear connecting rod 12, a connecting plate 13, a vertical rod part 14, a transverse rod part 15, a spring limiting plate 16, an anti-overturning grip 17, an elbow supporting plate 18, a paint bottle fixing frame 2, a pressing plate 3, a vertical plate part 31, a pin shaft 32, a groove 33, a screw hole 34, a pressing handle 4, a support 41, a pressing part 42, a screw 43, a hinge shaft 44, a pull wire 5, an adhesive tape 51, a return spring 52, a threading screw 53, a through hole 531 and a nut 54.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
a dotter, please refer to fig. 1 and fig. 2.
As shown in fig. 1, the dotter provided by the embodiment of the utility model comprises a hand-held rod 1, a paint bottle fixing frame 2, a pressing plate 3, a pressing handle 4 and a pull wire 5.
The handheld rod 1 comprises a front connecting rod 11 and a rear connecting rod 12, the front connecting rod 11 and the rear connecting rod 12 are connected through two connecting plates 13, the upper side of each connecting plate 13 is connected with the rear end of the corresponding connecting rod 11 through a rivet, and the lower side of each connecting plate 13 is connected with the front end of the corresponding rear connecting rod 12 through a rivet. The front end of the hand-held rod 1 is provided with a vertical rod part 14, the rear side of the top end of the vertical rod part 14 is provided with a transverse rod part 15, the vertical rod part 14 is welded on the connecting rod 11, and the transverse rod part 15 is welded on the vertical rod part 14. Because the handheld pole 1 of dotter needs workman's handheld operation, so its weight will be light certainly, and preceding connecting rod 11, back connecting rod 12, pole setting portion 14 and horizontal pole portion 15 in this embodiment all adopt the hollow iron pipe preparation of external diameter 20mm, wall thickness 0.3mm, and clamp plate 3, connecting plate 13 all adopt the steel sheet preparation of 1mm thickness.
The fixed frame 2 of lacquer bottle passes through the rivet to be installed in the front side of pole portion 14, as shown in fig. 2, the fixed frame 2 of lacquer bottle is the arc slice board of semi-encirclement, and the fixed frame 2 of lacquer bottle in this embodiment is made by the plastics material, can take place suitable deformation to in putting into and taking out the lacquer bottle, the size of the fixed frame 2 of lacquer bottle makes the lacquer bottle can be fixed after putting into, can not drop.
The rear end of the pressing plate 3 is provided with a vertical plate part 31, the vertical plate part 31 is hinged at the rear end of the cross rod part 15 through a pin shaft 32, as shown in fig. 3, a groove 33 is arranged in the middle of the pressing plate 3, and the vertical rod part 14 penetrates through the pressing plate 3 through the groove 33, so that the front end of the pressing plate 3 is positioned right above the paint bottle fixing frame 2.
Pressing handle 4 in this embodiment is bicycle brake cable handle, and 5 acting as go-between are bicycle brake cable, and bicycle brake cable includes outside protection skin and internal thread, and the internal thread can be followed the protection skin and pulled, utilizes the principle of bicycle brake switching-off, presses the paint bottle through pressing handle 4 and 5 pulling clamp plates 3 of acting as go-between. The pressing handle 4 is installed at the rear side of the hand-held rod 1, the pressing handle 4 comprises a support 41 and a pressing part 42, the support 41 is in a sleeve shape with an open bottom, and the support 41 is sleeved on the rear connecting rod 12 and the opening of the support 41 is tightened through a screw 43 passing through the lower end of the support 41.
The pull wire 5 is bound on the hand-held rod 1 through an adhesive tape 51, and in other embodiments, the pull wire can be bound and fixed through a steel wire, a clip and the like.
The front end of the inner wire of the pull wire 5 is connected with the pressing plate 3, specifically, as shown in fig. 1, the pressing plate 3 is arranged on the upper side of the upright rod part 14, the lower side of the upright rod part 14 is provided with the spring limiting plate 16, the spring limiting plate 16 is in an inverted L shape and is fixed on the lower side of the upright rod part 14 through a rivet, a return spring 52 is arranged between the pressing plate 3 and the spring limiting plate 16, the front end of the pull wire 5 passes through the spring limiting plate 16 and the return spring 52, and the front end of the inner wire of the pull wire 5 is connected with the pressing plate 3, as shown in fig. 3 and 4, the middle part of the pressing plate 3 is provided with a screw hole 34, a threading screw 53 passes through the screw hole 34 from bottom to top, the front end of the inner wire of the pull wire 5 passes through a through hole 531 on the threading screw 53, and a nut 54 is screwed on.
The rear end of the inner wire of the pull wire 5 is connected with the pressing handle 4, specifically, as shown in fig. 1, the pressing part 42 of the pressing handle 4 is hinged on the support 41 thereof through a hinge shaft 44, the rear end of the inner wire of the pull wire 5 is fixed at the front end of the pressing part 42, the pressing part 42 of the pressing handle 4 is pressed, so that the inner wire of the pull wire 5 can be pulled along the front-back direction of the handheld rod 1, the pressing head of the paint bottle in the paint bottle fixing frame 2 is pressed by the pressing plate 3, and the paint can be sprayed out from the paint bottle for dotting.
Further, the holding rod 1 is provided with an anti-tilting grip 17 below the pressing handle 4 for convenient holding. Still be equipped with two elbow backup pads 18 behind the handle 1 is pressed to handheld pole 1, as shown in fig. 5, elbow backup pad 18 is the arc on back connecting rod 12 through fix with rivet, when handheld handle 4 position of pressing, the elbow can be supported on elbow backup pad 18 for the wrist is laborsaving, grips for a long time and is not tired.
While the present invention has been described in detail with reference to the drawings and the embodiments, those skilled in the art will understand that various changes in the specific parameters and equivalent substitutions of parts and structures can be made in the embodiments without departing from the spirit of the present invention, and it is intended to cover all the possible modifications and variations of the present invention.
Claims (9)
1. A dotter, comprising:
a hand-held wand;
the paint bottle fixing frame is arranged at the front end of the handheld rod;
the pressing plate is positioned above the paint bottle fixing frame and hinged to the handheld rod;
the pressing handle is arranged at the rear part of the handheld rod;
the pull wire is arranged on the handheld rod and can be pulled in the front-back direction of the handheld rod, the front end of the pull wire is connected with the pressing plate, the rear end of the pull wire is connected with the pressing handle, and the pressing handle is pressed to drive the pressing head of the pressing plate to press the paint bottle in the paint bottle fixing frame.
2. The dotter according to claim 1, wherein said pull wire is a bicycle brake wire and said pressing handle is a bicycle brake wire handle.
3. The dotter according to claim 2, wherein the front end of the handheld rod is provided with a vertical rod part, the pressing plate is arranged on the upper side of the vertical rod part, a spring limiting plate is arranged on the lower side of the vertical rod part, a return spring is arranged between the pressing plate and the spring limiting plate, and the front end of the pull wire penetrates through the spring limiting plate and is connected to the pressing plate through the return spring.
4. The dotter according to claim 3, wherein a cross bar part is arranged on the rear side of the top end of the upright bar part, and an upright plate part is arranged at the rear end of the pressing plate and hinged to the rear end of the cross bar part.
5. The dotter according to claim 1, characterized in that the paint bottle fixing frame is a semi-enclosed arc-shaped sheet plate, and is made of plastic material.
6. The dotter according to claim 1, wherein said pull cord is taped to said hand held lever.
7. The dotter according to claim 1, wherein the hand held rod is located below the pressing handle with an anti-tipping grip.
8. The dotter according to claim 1, characterized in that an elbow support plate is provided on the hand-held lever behind the pressing handle, so that an elbow can be supported on the elbow support plate when the pressing handle portion is held.
9. The dotter according to claim 1, characterized in that said hand-held lever comprises a front connecting rod and a rear connecting rod, connected therebetween by a connecting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921977878.5U CN211026953U (en) | 2019-11-15 | 2019-11-15 | Dotting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921977878.5U CN211026953U (en) | 2019-11-15 | 2019-11-15 | Dotting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211026953U true CN211026953U (en) | 2020-07-17 |
Family
ID=71531819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921977878.5U Expired - Fee Related CN211026953U (en) | 2019-11-15 | 2019-11-15 | Dotting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211026953U (en) |
-
2019
- 2019-11-15 CN CN201921977878.5U patent/CN211026953U/en not_active Expired - Fee Related
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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: 20200717 |
|
CF01 | Termination of patent right due to non-payment of annual fee |