CN211756295U - Coating recovery device for steel grid structure - Google Patents
Coating recovery device for steel grid structure Download PDFInfo
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- CN211756295U CN211756295U CN202020446766.3U CN202020446766U CN211756295U CN 211756295 U CN211756295 U CN 211756295U CN 202020446766 U CN202020446766 U CN 202020446766U CN 211756295 U CN211756295 U CN 211756295U
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- recovery barrel
- hinge
- recycling
- recycling bin
- recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a coating recovery device for a steel net rack structure, which comprises a handle and a recovery barrel, wherein the handle is radially arranged on the outer surface of the recovery barrel, the recovery barrel consists of two separation blades with semi-arc cross sections, and the two end parts of the recovery barrel are respectively turned inwards to form a abdicating hole matched with the diameter of a rotating rod of a steel net rack to be sprayed; a hinge shaft is connected between the two baffles of the recovery barrel along the length direction to control the recovery barrel to open and close so that the recovery barrel can be unfolded and sleeved on a rotating rod to be sprayed; the outer wall of the recovery barrel is also provided with a locking mechanism for controlling the recovery barrel to open and close, and when the locking mechanism is locked, the other side surface of the recovery barrel opposite to the hinge shaft penetrates through the recovery barrel to form a filling port for a spray gun to insert; the recycling bin is connected with a recycling pipe, one end of the recycling pipe is communicated with the interior of the recycling bin, and the other end of the recycling pipe is communicated with the coating bin. The utility model discloses workman's operational environment can be improved, unnecessary coating is effectively retrieved.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to a coating recovery unit for steel space truss structure.
Background
At present, when an existing steel grid structure leaves a factory, only corrosion protection treatment is generally carried out on the surface of a steel structure, and when a part of steel structure is built, the steel structure has certain fireproof requirements, so that fireproof paint can be sprayed on the steel structure on site, when the fireproof paint is sprayed, a spraying worker generally directly wears a dustproof mask to protect the steel structure, and then directly uses a spray gun to spray the steel structure towards a rotary rod, so that a part of paint which is not sprayed onto the rotary rod is sprayed all around, however, in order to guarantee the construction period, when the steel grid is used for fireproof paint construction, the cross operation of water, electricity, muddy water and the like can be carried out, so that redundant paint which is not completely sprayed onto the rotary rod of the steel grid is suspended in the air, the working environment of the worker is greatly polluted, and the worker is easy to inhale the mouth and nose to generate occu; and after the redundant coating spills on subaerial, also there is not corresponding coating recovery measure at present, leads to a large amount of coating extravagant, and corresponding construction cost also can increase, and coating spills subaerial and is difficult to clear up simultaneously, influences pleasing to the eye. Therefore, it is important to have a paint recycling device that can solve the problem of recycling the excess paint, so as to protect the working environment and recycle the resources.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the utility model provides a coating recovery unit for steel space truss structure, simple structure, convenient operation can improve workman's operational environment, effectively retrieves unnecessary coating.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a coating recovery device for a steel grid structure comprises a handle and a recovery barrel, wherein the handle is radially arranged on the outer surface of the recovery barrel, the recovery barrel is composed of two blocking pieces with semi-arc-shaped cross sections, and two end parts of the recovery barrel are respectively turned inwards to form a abdicating hole matched with the diameter of a rotating rod of a steel grid to be sprayed; a hinge shaft is connected between the two baffles of the recovery barrel along the length direction to control the recovery barrel to open and close so that the recovery barrel can be unfolded and sleeved on a rotating rod to be sprayed; the outer wall of the recovery barrel is also provided with a locking mechanism for controlling the recovery barrel to open and close, and when the locking mechanism is locked, the other side surface of the recovery barrel opposite to the hinge shaft penetrates through the recovery barrel to form a filling port for a spray gun to insert; the recycling bin is connected with a recycling pipe, one end of the recycling pipe is communicated with the interior of the recycling bin, and the other end of the recycling pipe is communicated with the coating bin.
In the specific implementation of the utility model, during the fireproof spraying operation, the locking mechanism beside the hinge shaft of the recycling bin is firstly opened, the recycling bin is unfolded, the recycling bin is sleeved on the steel mesh frame rotating rod to be sprayed, the rotating rod to be sprayed just passes through the abdicating holes at the two ends of the recycling bin, and then the locking mechanism is locked; the recovery pipe is communicated with the paint bucket, the length of the recovery pipe is determined according to the distance from the spraying operation position to the paint bucket, the distance from the farthest spraying operation point to the paint bucket is generally selected as appropriate, the operation is convenient during actual construction, and the length of the recovery pipe can be properly prolonged; then a spraying worker holds the handle with the left hand, the prepared spray gun is inserted into the material injection port with the right hand to spray the rotary rod in the recovery barrel, the rotary rod moves along the length direction of the rotary rod, and after one surface is sprayed, the handle is rotated to continuously spray the other non-sprayed area of the rotary rod; in practical implementation, the width of the injection port can be set to be 5cm, and the rod diameter of the rotary rod is generally 15-20 cm, so that each rotary rod needs to be sprayed back and forth for multiple times to completely spray the outer wall surface of the rotary rod; after the paint spraying of the previous section of the rotary rod is finished, the paint spraying of the next section of the rotary rod is carried out until the whole section of the paint spraying is finished, after the paint spraying is finished, the locking mechanism is opened, the recovery barrel is taken down, and the rotary rod is mounted on the next rotary rod to continue the paint spraying until all the paint spraying operations are finished; because the sprayed fireproof coating is liquid with certain fluidity, redundant coating can flow to the recovery inner pipe along the wall of the recovery barrel after being accumulated on the inner wall of the recovery barrel and is recovered to the coating barrel through the recovery pipe, the pipe diameter of the recovery pipe can be properly increased to be about 3cm in order to prevent the coating from blocking the recovery pipe, and after the spraying operation is finished, the recovery barrel and the recovery pipe need to be cleaned in time to ensure the next use. It should be noted here that when the painter moves the recycling bin laterally, it is necessary to ensure that the inner wall edge of the receding hole cannot contact with the sprayed part of the rotating rod, so as to avoid scraping the paint sprayed on the rotating rod. The utility model provides a recycling bin simple structure, convenient to carry when workman uses can be more laborsaving, can effectively retrieve the extravagant coating of spraying in-process, reduces environmental pollution, ensures workman's operational environment, improves workman's work efficiency.
Preferably, the locking mechanism comprises a hinge and a locking block, the hinge and the locking block are respectively positioned at two sides of the hinge shaft and fixed on the outer wall of the recycling bin, the hinge is a two-fold hinge, one side of the hinge is fixed on the outer wall of the recycling bin, and the other side of the hinge is provided with a jack matched with the cross section of the locking block in size; when the recycling bin is closed, one face, provided with the insertion hole, of the hinge penetrates through the locking block through the insertion hole so as to realize the closing and locking of the recycling bin; and the locking block is also provided with a limiting mechanism for preventing the locking block from being disengaged from the hinge.
Like this, the hinge is comparatively common in the engineering, takes the convenience, and through jack and the locking piece cooperation on the hinge, stop gear on the rethread locking piece locks the hinge, and the hinge is difficult to throw off with the locking piece like this, has guaranteed the closure of recycling bin at the spraying in-process, the workman spraying operation of being convenient for.
As optimization, the limiting mechanism comprises a wedge block and a spring, a containing groove for placing the wedge block is formed in the side face of the locking block, one end of the spring is fixed at the bottom of the containing groove, the other end of the spring is fixedly connected with the bottom of the wedge block, and the end with the larger section of the wedge block is close to the bottom of the locking block; under the natural state of the spring, the larger end of the section of the wedge-shaped block protrudes out of the accommodating groove.
Like this, through the elasticity that utilizes the spring and the cooperation in wedge groove, during hinge and locking piece contact, under the guide effect of wedge, the locking of hinge and locking piece is very smooth and easy, when needs unblock, press the wedge, alright with the unblock of completion hinge, it is effectual to lock, it is very convenient that the workman operates, and when in-service use, the recycling bin just needs to be opened in the spraying of every completion steel rack swing arm, the recycling bin switching is more frequent, therefore the switching of this structure messenger recycling bin is simpler, and the time saving, be convenient for drop into in the spraying of next swing arm, guarantee its work efficiency.
Preferably, the handle is located at one side close to the injection port and is located in the middle of the recycling bin in the length direction.
Like this, when the handle is located the one side that is close to the sprue, spraying workman's the field of vision is better, and the handle is located the middle part position of recycling bin length moreover, and the gravity distribution of recycling bin is more even, and the stability of the handheld recycling bin of spraying workman is higher, changes and guarantees the spraying quality.
Preferably, the two groups of locking mechanisms are arranged on the recycling bin and are respectively positioned at two ends of the recycling bin.
Like this, the both ends of recycling bin all have the hinge, and are better to the closed effect of recycling bin, guarantee going on smoothly of workman's spraying operation. The recycling bin can be made of transparent materials, so that when workers perform spraying operation, the accuracy of the spraying operation can be controlled more conveniently.
To sum up, the beneficial effects of the utility model reside in that: the utility model discloses in, recycling bin simple structure, convenient to carry when workman uses can be more laborsaving, and the most important can effectively retrieve the extravagant coating of spraying in-process, reduces environmental pollution, improves workman's operational environment.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the locking piece of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include: handle 1, recycling bin 2, hinge 3, hole of stepping down 4, sprue 5, recovery tube 6, hinge 7, locking piece 8, wedge 9, spring 10.
In this embodiment, as shown in fig. 1 and 2, the paint recycling device for a steel mesh frame structure includes a handle 1 and a recycling bin 2, wherein the handle 1 is radially installed on the outer surface of the recycling bin 2, the recycling bin 2 is composed of two blocking pieces with semi-arc cross sections, and two end portions of the recycling bin 2 are respectively turned inwards to form a abdicating hole 4 matched with the diameter of a rotating rod of the steel mesh frame to be sprayed; a hinge shaft 3 is connected between the two baffles of the recovery barrel 2 along the length direction to control the recovery barrel to open and close so that the recovery barrel 2 can be conveniently sleeved on a rotating rod to be sprayed in an opening manner; the outer wall of the recovery barrel 2 is also provided with a locking mechanism for controlling the recovery barrel to open and close, and when the locking mechanism is locked, the other side surface of the recovery barrel opposite to the hinge shaft 3 penetrates through to form a filling port 5 for a spray gun to insert; the recycling bin 2 is connected with a recycling pipe 6, one end of the recycling pipe 6 is communicated with the interior of the recycling bin 2, and the other end of the recycling pipe 6 is communicated with the coating bin.
In the concrete implementation of the utility model, during the spraying operation, firstly, the locking mechanism on the recovery barrel 2 is opened, then the recovery barrel 2 is unfolded, the recovery barrel 2 is sleeved on the steel mesh frame rotating rod to be sprayed, the rotating rod to be sprayed just passes through the abdicating holes 4 at the two ends of the recovery barrel 2, and then the locking mechanism is locked; the recycling pipe 6 is communicated with a coating bucket, the length of the recycling pipe 6 is determined according to the distance from the spraying operation position to the coating bucket, the distance from the farthest spraying operation point to the coating bucket is generally selected as a preference, the operation is convenient during actual construction, and the length of the recycling pipe 6 can be properly prolonged; then, a spraying worker holds the handle 1 with the left hand, inserts the prepared spray gun into the injection port 5 with the right hand to spray the rotary rod in the recovery barrel 2, moves along the length direction of the rotary rod, and rotates the handle to continuously spray the other non-sprayed area of the rotary rod after one surface of the length area is sprayed; in practical implementation, the width of the injection port 5 can be set to be 5cm, and the rod diameter of the rotary rod is generally 15-20 cm, so that each rotary rod needs to be sprayed back and forth for multiple times to completely spray the outer wall surface of the rotary rod; after the paint spraying of the previous section of the rotary rod is finished, the paint spraying of the next section of the rotary rod is carried out until the whole section of the paint spraying is finished, after the paint spraying is finished, the locking mechanism is opened, the recovery barrel 2 is taken down, and the rotary rod is mounted on the next rotary rod to continue the paint spraying until all the paint spraying operations are finished; because the sprayed fireproof coating is liquid with certain fluidity, redundant coating can flow to the recovery pipe along the wall of the recovery barrel after being accumulated on the inner wall of the recovery barrel and is recovered to the coating barrel through the recovery pipe, the diameter of the recovery pipe can be properly increased to be about 3cm in order to prevent the coating from blocking the recovery pipe, and after the spraying operation is finished, the recovery barrel and the recovery pipe need to be cleaned in time to ensure the next use; it should be noted that when the painter moves the recycling bin 2 laterally, it is necessary to ensure that the inner wall edge of the receding hole 4 cannot contact with the sprayed part of the rotating rod, so as to avoid scraping the sprayed paint on the rotating rod. The utility model provides a recycling bin 2 simple structure, convenient to carry when workman uses can be more laborsaving, more importantly, can effectively retrieve the extravagant coating of spraying in-process, reduces environmental pollution, ensures workman's operational environment, improves workman's work efficiency.
In a specific embodiment, the locking mechanism comprises a hinge 7 and a locking block 8, the hinge 7 and the locking block 8 are respectively positioned at two sides of the hinge shaft 3 and fixed on the outer wall of the recovery barrel 2, wherein the hinge 7 is a two-fold hinge, one side of the hinge 7 is fixed on the outer wall of the recovery barrel 2, the other side of the hinge 7 is provided with a jack matched with the cross section of the locking block 8 in size, and when the recovery barrel 2 is closed, the side of the hinge 7 with the jack penetrates through the locking block 8 through the jack to realize the locking of the recovery barrel 2; and the locking block 8 is provided with a limiting mechanism for preventing the locking block 8 from disengaging from the hinge 7.
Like this, hinge 7 is comparatively common in the engineering, takes the convenience, through jack and the cooperation of locking piece 8 on the hinge 7, locks the hinge through stop gear on the locking piece 8 again, and hinge 7 is difficult for breaking away with locking piece 8 like this, has guaranteed the closure of recycling bin 2 at the spraying in-process, the workman's of being convenient for spraying operation.
In a specific embodiment, the limiting mechanism comprises a wedge-shaped block 9 and a spring 10, a containing groove for placing the wedge-shaped block 9 is formed in the side surface of the lock block 8, one end of the spring 10 is fixed at the bottom of the containing groove, the other end of the spring is fixedly connected with the bottom of the wedge-shaped block 9, and the end, with the larger section, of the wedge-shaped block 9 is close to the bottom of the lock block 8; under the natural state of the spring 10, the larger end of the section of the wedge-shaped block 9 protrudes out of the accommodating groove.
Like this, through the cooperation of the elasticity that utilizes spring 10 and wedge groove, when hinge 7 and locking piece 8 contact, under wedge 9's guide effect, hinge 7 is very smooth and easy with locking piece 8's locking, when needs unblock, press wedge 9, alright in order to accomplish hinge 7's unblock, locking effect is good, it is very convenient that the workman operates, and when in actual use, the spray of every completion steel net rack swing arm just need open recycling bin 2, 2 switchs of recycling bin are more frequent, therefore the switching that this structure made recycling bin 2 is simpler, and the time saving, be convenient for drop into in the spray of next swing arm, guarantee its work efficiency.
In the specific embodiment, the handle is located at a side close to the injection port 5 and at a middle position in the length direction of the recycling bin 2.
Like this, when the handle is located the one side that is close to sprue 5, spraying workman's the field of vision is better, and the handle is located the middle part position of 2 lengths of recycling bin moreover, and recycling bin 2's gravity distributes more evenly, and spraying workman holds that recycling bin 2's stability is higher, changes and guarantees the spraying quality.
In the specific implementation process, two groups of locking mechanisms are arranged on the recycling bin 2 and are respectively positioned at two ends of the recycling bin 2.
Like this, the both ends of recycling bin 2 all have hinge 7, and are better to recycling bin 2's closure effect, guarantee going on smoothly of workman's spraying operation. The recycling bin can be made of transparent materials, so that when workers perform spraying operation, the accuracy of the spraying operation can be controlled more conveniently.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a coating recovery unit for steel spatial grid structure which characterized in that: the device comprises a handle and a recovery barrel, wherein the handle is radially arranged on the outer surface of the recovery barrel, the recovery barrel is composed of two blocking pieces with semi-arc-shaped cross sections, and two end parts of the recovery barrel are respectively turned inwards to form a abdicating hole matched with the rod diameter of a rotating rod of a steel mesh frame to be sprayed; a hinge shaft is connected between the two baffles of the recovery barrel along the length direction to control the recovery barrel to open and close so that the recovery barrel can be unfolded and sleeved on a rotating rod to be sprayed; the outer wall of the recovery barrel is also provided with a locking mechanism for controlling the recovery barrel to open and close, and when the locking mechanism is locked, the other side surface of the recovery barrel opposite to the hinge shaft penetrates through the recovery barrel to form a filling port for a spray gun to insert; the recycling bin is connected with a recycling pipe, one end of the recycling pipe is communicated with the interior of the recycling bin, and the other end of the recycling pipe is communicated with the coating bin.
2. The paint recycling apparatus for a steel grid structure according to claim 1, wherein: the locking mechanism comprises a hinge and a locking block, the hinge and the locking block are respectively positioned at two sides of the hinge shaft and fixed on the outer wall of the recycling bin, the hinge is a two-fold hinge, one side of the hinge is fixed on the outer wall of the recycling bin, and the other side of the hinge is provided with an insertion hole matched with the cross section of the locking block in size; when the recycling bin is closed, one face, provided with the insertion hole, of the hinge penetrates through the locking block through the insertion hole so as to realize the closing and locking of the recycling bin; and the locking block is also provided with a limiting mechanism for preventing the locking block from being disengaged from the hinge.
3. The paint recycling apparatus for a steel wire frame structure according to claim 2, wherein: the limiting mechanism comprises a wedge block and a spring, a containing groove for placing the wedge block is formed in the side face of the locking block, one end of the spring is fixed at the bottom of the containing groove, the other end of the spring is fixedly connected with the bottom of the wedge block, and the end with the larger section of the wedge block is close to the bottom of the locking block; under the natural state of the spring, the larger end of the section of the wedge-shaped block protrudes out of the accommodating groove.
4. The paint recycling apparatus for a steel grid structure according to claim 1, wherein: the handle is located the one side that is close to the sprue, and is located recycling bin length direction's middle part position.
5. The paint recycling apparatus for a steel wire frame structure according to claim 2, wherein: the two groups of locking mechanisms on the recycling bin are respectively positioned at two ends of the recycling bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446766.3U CN211756295U (en) | 2020-03-31 | 2020-03-31 | Coating recovery device for steel grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446766.3U CN211756295U (en) | 2020-03-31 | 2020-03-31 | Coating recovery device for steel grid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211756295U true CN211756295U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446766.3U Active CN211756295U (en) | 2020-03-31 | 2020-03-31 | Coating recovery device for steel grid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211756295U (en) |
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2020
- 2020-03-31 CN CN202020446766.3U patent/CN211756295U/en active Active
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