CN217492073U - Instrument dust keeper for engineering cost - Google Patents
Instrument dust keeper for engineering cost Download PDFInfo
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- CN217492073U CN217492073U CN202220163475.2U CN202220163475U CN217492073U CN 217492073 U CN217492073 U CN 217492073U CN 202220163475 U CN202220163475 U CN 202220163475U CN 217492073 U CN217492073 U CN 217492073U
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- 239000000428 dust Substances 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to an engineering cost technical field specifically is an instrument dust keeper for engineering cost, including the main tank body, the top of main tank body is provided with places the chamber, the equal swing joint in the left and right sides of placing the chamber has the baffle, the sealed piece of the equal fixedly connected with in one side of baffle, the equal fixedly connected with movable block in bottom of sealed piece, the main tank body is close to one side rotation of movable block and is connected with adjusting screw, the top of placing the chamber is provided with the suction hood, one side fixedly connected with connecting pipe of suction hood. The utility model has the advantages of: through setting up the baffle, reached and to have increased and to place chamber opening size to promote the convenience when staff uses the instrument, through setting up suction hood and air exhauster, reached and to have convenient for supplementary staff and clear up the dust, through setting up the closing plate, reached and to have a rest in can letting the staff can sit first backup pad surface, thereby increase the holistic practicality of device.
Description
Technical Field
The utility model relates to an engineering cost technical field, especially an instrument dust keeper for engineering cost.
Background
The comprehensive application of knowledge and skills in management, economics, engineering technology and other aspects, the working process of predicting, planning, controlling, accounting, analyzing and evaluating engineering cost is called engineering cost management, according to the procedures, methods and basis specified by laws, regulations and standards, the prediction or determination of engineering cost and its constituent content is called engineering pricing basis, including engineering metering pricing standard, engineering pricing quota and engineering cost information related to pricing content, pricing method and price standard.
In the field of engineering cost, measurement is often carried out by means of a meter; however, on the construction site, the dust is more, and can deposit on the instrument, even get into the instrument inside, influence the work precision of instrument, however in the use of instrument, need place the instrument in the dustproof case to play certain dustproof effect, nevertheless have following shortcoming when using:
1. the size of the opening of the dustproof box is fixed, so that certain obstruction is caused to the use of the instrument, and further inconvenience is caused to a user;
2. and current dust proof box can not be fine attract the dust to lead to the staff constantly to obtain to clean the clearance, thereby can increase user of service person's burden, influence the job schedule, can influence the work precision of instrument moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an instrument dust keeper for engineering cost.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an instrument dust keeper for engineering cost, includes the main tank body, the top of main tank body is provided with places the chamber, the equal swing joint in the left and right sides of placing the chamber has the baffle, the equal fixedly connected with seal block in one side of baffle, the equal fixedly connected with movable block in bottom of seal block, one side that the main tank body is close to the movable block is rotated and is connected with adjusting screw, the top of placing the chamber is provided with the suction hood, one side fixedly connected with connecting pipe of suction hood, the other end of connecting pipe is provided with the air exhauster, one side swing joint of main tank body has the closing plate.
Preferably, the main box body is provided with a containing groove at one side close to the sealing block, and the main box body is provided with a sliding groove at one side close to the movable block.
Through adopting above-mentioned technical scheme, on the one hand, can be convenient for accomodate sealed piece to stability when increasing the baffle activity, on the other hand can control the activity orbit of activity piece.
Preferably, the adjusting screw is a left-right screw threaded rod, and the movable blocks are in threaded connection with the adjusting screw.
By adopting the technical scheme, the baffle can move in opposite directions or in reverse directions when the adjusting screw rotates.
Preferably, one end of the adjusting screw is fixedly connected with an adjusting knob, and one side of the main box body, which is close to the adjusting screw, is provided with a bearing.
Through adopting above-mentioned technical scheme, can be convenient for rotate adjusting screw.
Preferably, the connecting pipe is communicated with the dust hood and the exhaust fan.
Through adopting above-mentioned technical scheme, can let the suction hood attract placing the dust of intracavity portion to increase the control effect to the dust.
Preferably, one side of the main box body close to the exhaust fan is provided with an installation cavity, one side of the installation cavity close to the exhaust fan is provided with an installation frame, and the output end of the main box body close to the exhaust fan is provided with an ash discharge hole.
Through adopting above-mentioned technical scheme, can let the dust discharge from the ash hole through the air exhauster.
Preferably, one side of the main box body close to the installation cavity is movably connected with a movable door.
Through adopting above-mentioned technical scheme, can be convenient for shelter from the protection to the inside spare part of installation cavity to can dismantle the maintenance to internals when using.
Preferably, the closing plate includes first backup pad and second backup pad, one side of the main tank body has first backup pad through pivot swing joint, all there is the second backup pad through hinge swing joint in the left and right sides of first backup pad, the equal fixedly connected with fixture block in one side that the baffle is close to the second backup pad, the draw-in groove has all been seted up to one side that the second backup pad is close to the fixture block.
Through adopting above-mentioned technical scheme, both can let the staff can sit first backup pad surface and have a rest to increase the holistic practicality of device, can get into the draw-in groove of second backup pad through the fixture block of baffle again simultaneously, thereby carry on spacingly to first backup pad and second backup pad.
The utility model has the advantages of it is following:
1. according to the instrument dustproof device for the engineering cost, the baffle plates are arranged, the left side and the right side of the placing cavity are movably connected with the baffle plates, when the instrument is used, the adjusting screw rod is rotated through adjusting rotation, the position of the baffle plate is adjusted, and the sealing plate can be turned over at the moment, so that the instrument is controlled, the purpose of increasing the size of the opening of the placing cavity is achieved, and convenience is brought to workers when the instrument is used;
2. the instrument dustproof device for the engineering cost is characterized in that a dust hood and an exhaust fan are arranged, the dust hood is arranged at the top of a placing cavity, a connecting pipe is fixedly connected to one side of the dust hood, the exhaust fan is arranged at the other end of the connecting pipe, and when the instrument is used, the exhaust fan is opened, so that dust entering the placing cavity is sucked by the dust hood, the dust is discharged from a dust discharge hole, and the purpose of assisting workers in cleaning the dust is achieved;
3. this instrument dust keeper for engineering cost through setting up the closing plate, and one side swing joint of the main tank body has the closing plate, during the use, through folding the second backup pad to overturn first backup pad, the second backup pad can support first backup pad this moment, thereby has reached and can let the staff can sit first backup pad surface and have a rest, thereby has increased the holistic practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a second working state of the present invention;
fig. 3 is a schematic view of the internal structure of the installation cavity of the present invention;
FIG. 4 is a schematic view of the adjusting screw of the present invention;
fig. 5 is a schematic structural diagram of the baffle of the present invention.
In the figure: 1-main box body, 101-placing cavity, 102-mounting cavity, 103-mounting rack, 104-ash discharging hole, 105-movable door, 2-baffle, 201-sealing block, 202-sealing block, 203-clamping block, 3-adjusting screw, 301-adjusting knob, 4-dust hood, 401-connecting pipe, 5-exhaust fan, 6-sealing plate, 601-first supporting plate, 602-second supporting plate and 603-clamping groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figures 1-5, an instrument dustproof device for engineering cost comprises a main box body 1, a placing cavity 101 is arranged at the top of the main box body 1, baffles 2 are movably connected to the left and right sides of the placing cavity 101, a sealing block 201 is fixedly connected to one side of each baffle 2, a containing groove is formed in one side of the main box body 1 close to the sealing block 201, the containing groove is as long as the sealing block 201, movable blocks 202 are welded to the bottom of the sealing block 201, a sliding groove is formed in one side of the main box body 1 close to the movable blocks 202, an adjusting screw rod 3 is rotatably connected to one side of the main box body 1 close to the movable blocks 202, the adjusting screw rod 3 is a left-right screw threaded rod, threaded holes are formed in one side of each movable block 202 close to the adjusting screw rod 3, each movable block 202 is in threaded connection with the adjusting screw rod 3, an adjusting knob 301 is fixedly connected to one end of the adjusting screw rod 3, a movable hole is formed in one side of the main box body 1 close to the adjusting screw rod 3, the bearing is arranged in the movable hole, the adjusting screw rod 3 is connected with the inner wall of the bearing, the top of the placing cavity 101 is provided with a dust hood 4, the left side and the right side of the dust hood 4 are both fixedly connected with connecting blocks, one side of the connecting blocks is both movably connected with mounting bolts, one side of the main box body 1 close to the mounting bolts is both provided with threaded holes, one side of the dust hood 4 is fixedly connected with a connecting pipe 401, the other end of the connecting pipe 401 is provided with an exhaust fan 5, the connecting pipe 401 is communicated with the dust hood 4 and the exhaust fan 5, one side of the main box body 1 is movably connected with a sealing plate 6, the sealing plate 6 comprises a first supporting plate 601 and a second supporting plate 602, one side of the main box body 1 is movably connected with the first supporting plate 601 through a rotating shaft, the left side and the right side of the first supporting plate 601 are both movably connected with the second supporting plate 602 through hinges, one side of the baffle 2 close to the second supporting plate 602 is both fixedly connected with a clamping block 203, one side of the second support plate 602 close to the fixture block 203 is provided with a fixture groove 603, and the fixture block 203 is matched with the fixture groove 603.
As a preferred technical scheme of the utility model, installation cavity 102 has been seted up to one side that main tank body 1 is close to air exhauster 5, and there is mounting bracket 103 one side that installation cavity 102 is close to air exhauster 5 through bolt swing joint, air exhauster 5 and mounting bracket 103 welded connection, and main tank body 1 has been close to the output of air exhauster 5 and has been seted up dust exhaust hole 104.
As a preferred technical scheme of the utility model, one side that main tank body 1 is close to installation cavity 102 has dodge gate 105 through pivot swing joint, and dodge gate 105's surface is provided with the handle, and one side that dodge gate 105 is close to the handle is provided with the locking piece.
The working principle of the utility model is as follows:
s1, when in use, the adjusting screw rod 3 is rotated through the adjusting knob 301, so that the position of the baffle 2 is adjusted;
s2, folding the second supporting board 602 to turn over the first supporting board 601, where the second supporting board 602 supports the first supporting board 601;
s3, opening the exhaust fan 5 to make the dust hood 4 absorb the dust entering the placing cavity 101;
s4, discharging the dust through the dust discharging hole 104;
s5, during storage, the second support plate 602 and the first support plate 601 are reset, and the adjusting screw 3 is rotated by the adjusting knob 301;
s6, the sealing block 201 enters the receiving groove, and the latch 203 of the baffle 2 enters the latch groove 603 of the second supporting plate 602, so as to limit the positions of the first supporting plate 601 and the second supporting plate 602.
In summary, by arranging the baffle 2, the baffle 2 is movably connected to both the left and right sides of the placing cavity 101, when the instrument is used, the adjusting screw rod 3 is rotated by the adjusting knob 301 to adjust the position of the baffle 2, at this time, the sealing plate 6 can be turned over to control the instrument, thereby achieving the purpose of increasing the size of the opening of the placing cavity 101, thereby promoting the convenience of the instrument when the instrument is used by a worker, by arranging the suction hood 4 and the exhaust fan 5, the suction hood 4 is arranged on the top of the placing cavity 101, the connecting pipe 401 is fixedly connected to one side of the suction hood 4, the exhaust fan 5 is arranged at the other end of the connecting pipe 401, when the instrument is used, the suction hood 4 sucks the dust entering the placing cavity 101 by opening the exhaust fan 5, thereby discharging the dust from the dust discharging hole 104, thereby achieving the purpose of assisting the worker in cleaning the dust, through setting up closing plate 6, one side swing joint of the main tank body 1 has closing plate 6, during the use, through folding second backup pad 602 to overturn first backup pad 601, second backup pad 602 can support first backup pad 601 this moment, thereby has reached and can let the staff can sit first backup pad 601 surface and have a rest, thereby has increased the holistic practicality of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides an instrument dust keeper for engineering cost which characterized in that: including the main tank body (1), the top of the main tank body (1) is provided with places chamber (101), the equal swing joint in the left and right sides of placing chamber (101) has baffle (2), the equal fixedly connected with seal block (201) in one side of baffle (2), the equal fixedly connected with movable block (202) in bottom of seal block (201), one side that main tank body (1) is close to movable block (202) is rotated and is connected with adjusting screw (3), the top of placing chamber (101) is provided with suction hood (4), one side fixedly connected with connecting pipe (401) of suction hood (4), the other end of connecting pipe (401) is provided with air exhauster (5), one side swing joint of main tank body (1) has closing plate (6).
2. The instrument dust-proof device for construction cost according to claim 1, characterized in that: the main tank body (1) is close to one side of the sealing block (201) and is provided with a containing groove, and the main tank body (1) is close to one side of the movable block (202) and is provided with a sliding groove.
3. The instrument dust-proof device for construction cost according to claim 1, characterized in that: the adjusting screw rod (3) is a left-right screw thread rod, and the movable block (202) is in threaded connection with the adjusting screw rod (3).
4. The instrument dust-proof device for construction cost according to claim 1, characterized in that: one end of the adjusting screw rod (3) is fixedly connected with an adjusting knob (301), and one side of the main box body (1) close to the adjusting screw rod (3) is provided with a bearing.
5. The instrument dust-proof device for construction cost according to claim 1, characterized in that: the connecting pipe (401) is communicated with the dust hood (4) and the exhaust fan (5).
6. The instrument dust-proof device for construction cost according to claim 1, characterized in that: the dust removing device is characterized in that an installation cavity (102) is formed in one side, close to the exhaust fan (5), of the main box body (1), an installation frame (103) is arranged on one side, close to the exhaust fan (5), of the installation cavity (102), and dust removing holes (104) are formed in the output end, close to the exhaust fan (5), of the main box body (1).
7. The instrument dust-proof device for construction cost according to claim 6, wherein: one side of the main box body (1) close to the installation cavity (102) is movably connected with a movable door (105).
8. The instrument dust-proof device for construction cost according to claim 1, characterized in that: the sealing plate (6) comprises a first supporting plate (601) and a second supporting plate (602), wherein the first supporting plate (601) is movably connected to one side of the main box body (1) through a rotating shaft, the second supporting plate (602) is movably connected to the left side and the right side of the first supporting plate (601) through hinges, a clamping block (203) is fixedly connected to one side, close to the second supporting plate (602), of the baffle plate (2), and a clamping groove (603) is formed in one side, close to the clamping block (203), of the second supporting plate (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163475.2U CN217492073U (en) | 2022-01-21 | 2022-01-21 | Instrument dust keeper for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220163475.2U CN217492073U (en) | 2022-01-21 | 2022-01-21 | Instrument dust keeper for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217492073U true CN217492073U (en) | 2022-09-27 |
Family
ID=83344691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220163475.2U Active CN217492073U (en) | 2022-01-21 | 2022-01-21 | Instrument dust keeper for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217492073U (en) |
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2022
- 2022-01-21 CN CN202220163475.2U patent/CN217492073U/en active Active
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