CN211289351U - Chemical industry safety inspection device convenient to adjust - Google Patents
Chemical industry safety inspection device convenient to adjust Download PDFInfo
- Publication number
- CN211289351U CN211289351U CN202020019896.9U CN202020019896U CN211289351U CN 211289351 U CN211289351 U CN 211289351U CN 202020019896 U CN202020019896 U CN 202020019896U CN 211289351 U CN211289351 U CN 211289351U
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- rotating shaft
- fixed
- motor
- rod
- lead screw
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- Expired - Fee Related
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Abstract
The utility model discloses a chemical safety detection device convenient for adjustment, which comprises a lifting structure, wherein both ends of the lifting structure comprising a guide rod are fixedly provided with fixed blocks, a lead screw is arranged between the two fixed blocks, the lead screw is parallel to the guide rod, the lead screw is rotationally connected with the fixed blocks, the bottom end of the lead screw is fixedly provided with a first motor, the output shaft of the first motor is coaxially connected with the lead screw, and the lifting structure is provided with a rotating device, the utility model realizes that the device can drive a detector body to move in multiple directions on a vertical plane by freely moving up and down on the lifting structure through the arranged rotating device and freely swinging the parallel four-bar structure on the vertical plane, realizes that the parallel four-bar structure is driven and the detector body freely rotates on a horizontal plane through the rotation of the arranged rotating shaft, so that the detector body has the capability of flexible adjustment in a certain, to solve the problems set forth in the background art described above.
Description
Technical Field
The utility model relates to a chemical industry safety inspection device specifically is a chemical industry safety inspection device convenient to adjust.
Background
There is chemical industry often to detect the flow in chemical processing production process, can involve the chemical of crisis human safety occasionally, causes the potential safety hazard to the staff that detects closely, and traditional chemical industry safety inspection device fixed structure needs artificial operation closely, can not automatically regulated, very big restriction work efficiency, but operational environment scope is little, consequently, technical personnel in the field provide a chemical industry safety inspection device convenient to adjust to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a chemical industry safety inspection device convenient to adjust to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a chemical safety detection device convenient to adjust comprises a lifting structure, wherein the lifting structure comprises a guide rod, fixed blocks are fixedly arranged at two ends of the guide rod, a lead screw is arranged between the two fixed blocks, the lead screw is parallel to the guide rod, the lead screw is rotatably connected with the fixed blocks, a first motor is fixedly arranged at the bottom end of the lead screw, and an output shaft of the first motor is coaxially connected with the lead screw;
the lifting structure is provided with a rotating device, the rotating device comprises a lifting block, a rotating shaft arranged on the lifting block and a thrust bearing arranged between the lifting block and the rotating shaft, a threaded hole and a sliding hole are arranged on the lifting block in a penetrating way, a screw rod penetrates through the threaded hole, a guide rod penetrates through the sliding hole, a fixing sleeve is fixedly arranged on one side of the lifting block, a motor fixing plate is fixedly arranged on the side edge of the top end of the fixing sleeve, a first rotating shaft hole is formed in the fixing sleeve, a second rotating shaft hole is formed below the first rotating shaft hole and communicated with the second rotating shaft hole, the rotating shaft is arranged in the first rotating shaft hole, a stop block is fixedly arranged at the bottom end of the rotating shaft, uniform gear teeth are fixedly arranged at the edge of the top end of the rotating shaft, a fixing rod is fixedly arranged at the top end of the rotating shaft, an output shaft of the second motor penetrates through the motor fixing plate to be fixedly connected with the gear, and the thrust bearing is sleeved on the rotating shaft;
be equipped with parallelogram linkage on the rotating device, parallelogram linkage includes the articulated mast, the one end of articulated mast is articulated with the top of dead lever, the fixed articulated mast hinge lug that is equipped with in side that is close to the dead lever on the articulated mast, be connected with the pneumatic cylinder between articulated mast hinge lug and the dead lever fixed ear, the one end that the dead lever was kept away from to the articulated mast is equipped with vertical pole, the tip of vertical pole is articulated with the tip of dead lever, the fixed vertical mast hinge lug that is equipped with in one side of vertical pole, be connected with the connecting rod between vertical mast hinge lug and the dead lever fixed ear, the fixed disk that is equipped with in bottom of vertical pole, the.
As a further aspect of the present invention, sliding connection between the lifting block and the guide rod, and threaded connection between the screw rod and the lifting block.
As a further aspect of the present invention, the thrust bearing is located between the fixed sleeve and the gear teeth.
As the utility model discloses scheme further again, the size in first pivot hole and the size looks adaptation of pivot, the size of dog and the size looks adaptation in second pivot hole.
As the utility model discloses scheme further again, be parallel to each other between connecting rod and the hinge bar, the both ends of connecting rod are articulated with vertical pole hinge lug and the fixed ear of dead lever respectively.
As the utility model discloses scheme further still, through bolt fixed connection between first motor and the fixed block, through bolt fixed connection between second motor and the motor fixed plate, through bolt fixed connection between fixed disk and the detector body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotating device who sets up freely reciprocates on elevation structure to and parallel four-bar linkage freely swings on vertical face, realized that the device can drive the detector body and diversified remove on vertical face, through the rotation of the pivot that sets up, realized driving parallel four-bar linkage and detector body free rotation on the horizontal plane, make the detector body have the ability of nimble regulation in certain space, with the problem of proposing in solving above-mentioned background art.
Drawings
Fig. 1 is a schematic structural diagram of a chemical safety detection device convenient to adjust.
Fig. 2 is a schematic structural diagram of a lifting structure in a chemical safety detection device convenient to adjust.
Fig. 3 is a schematic structural diagram of a rotating device in a chemical safety detection device convenient to adjust.
Fig. 4 is a schematic structural diagram of a lifting block in the chemical safety detection device convenient to adjust.
Fig. 5 is a schematic structural diagram of a parallel four-bar structure in a chemical safety detection device convenient to adjust.
In the figure: a lifting structure 1; a guide bar 11; a fixed block 12; a screw rod 13; a first electric machine 14;
a rotating device 2; a lifting block 21; a threaded hole 211; a slide hole 212; a fixing sleeve 213; a motor fixing plate 214; a first spindle hole 215; a second spindle hole 216; a rotating shaft 22; a stopper 221; gear teeth 222; a fixing rod 223; a fixing rod fixing ear 2231; a second motor 224; a toothed wheel 2241; a thrust bearing 23;
a parallel four-bar mechanism 3; a hinge lever 31; a hinge rod hinge lug 311; a hydraulic cylinder 312; a vertical rod 32; a vertical rod hinge ear 321; a fixed disk 322; a connecting rod 33; a tester body 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, an adjustable chemical safety detection device includes a lifting structure 1, fixed blocks 12 are fixed at both ends of the lifting structure 1 including a guide rod 11, a lead screw 13 is disposed between the two fixed blocks 12, the lead screw 13 is parallel to the guide rod 11, the lead screw 13 is rotatably connected to the fixed blocks 12, a first motor 14 is fixed to a bottom end of the lead screw 13, and an output shaft of the first motor 14 is coaxially connected to the lead screw 13;
the lifting structure 1 is provided with a rotating device 2, the rotating device 2 comprises a lifting block 21, a rotating shaft 22 positioned on the lifting block and a thrust bearing 23 positioned between the lifting block 21 and the rotating shaft 22, the lifting block 21 is provided with a threaded hole 211 and a sliding hole 212 in a penetrating manner, a screw rod 13 penetrates through the threaded hole 211, a guide rod 11 penetrates through the sliding hole 212, one side of the lifting block 21 is fixedly provided with a fixed sleeve 213, the side of the top end of the fixed sleeve 213 is fixedly provided with a motor fixing plate 214, the fixed sleeve 213 is internally provided with a first rotating shaft hole 215, a second rotating shaft hole 216 is arranged below the first rotating shaft hole 215, the first rotating shaft hole 215 is communicated with the second rotating shaft hole 216, the rotating shaft 22 is positioned in the first rotating shaft hole 215, the bottom end of the rotating shaft 22 is fixedly provided with a stop block 221, the edge of the top end of the rotating shaft 22 is fixedly provided, a second motor 224 is arranged at the bottom end of the motor fixing plate 214, a gear 2241 is arranged above the motor fixing plate 214, an output shaft of the second motor 224 passes through the motor fixing plate 214 and is fixedly connected with the gear 2241, and the thrust bearing 23 is sleeved on the rotating shaft 22;
be equipped with parallelogram link structure 3 on rotating device 2, parallelogram link structure 3 includes articulated arm 31, the one end of articulated arm 31 is articulated with the top of dead lever 223, the fixed articulated lug 311 that is equipped with in side that is close to dead lever 223 on articulated arm 31, be connected with pneumatic cylinder 312 between articulated lug 311 and the fixed ear 2231 of dead lever, the one end that dead lever 223 was kept away from to articulated arm 31 is equipped with vertical pole 32, the tip of vertical pole 32 is articulated with the tip of dead lever 223, the fixed articulated lug 321 of vertical pole that is equipped with in one side of vertical pole 32, be connected with connecting rod 33 between vertical pole articulated lug 321 and the fixed ear 2231 of dead lever, the fixed disk 322 that is equipped with in bottom of vertical pole 32, the bottom mounting of fixed disk 322 is.
In this embodiment, the lifting block 21 is slidably connected to the guide rod 11, and the screw rod 13 is threadedly connected to the lifting block 21, so that the rotating device 2 can be conveniently and stably lifted on the lifting structure 1.
It should be noted that the distance between the guide rod 11 and the screw rod 13 is equal to the distance between the threaded hole 211 and the sliding hole 212, the size of the threaded hole 211 is matched with the size of the screw rod 13, and the size of the guide rod 11 is matched with the size of the sliding hole 212, so that the structure is convenient to adapt and mount.
It should be noted that the thrust bearing 23 is located between the fixing sleeve 213 and the gear teeth 222, and converts the sliding friction force generated between the gear teeth 222 of the fixing sleeve 213 into the rolling friction force, thereby reducing the friction force.
It should be noted that the lifting block 21, the fixing sleeve 213 and the motor fixing plate 214 are integrally formed, so that the structure is more stable.
Furthermore, the size of the first rotating shaft hole 215 is matched with that of the rotating shaft 22, and the size of the stop 221 is matched with that of the second rotating shaft hole 216, so that the structure is convenient to adapt and mount.
It should be noted that the size of the second rotating shaft hole 216 is slightly larger than the size of the first rotating shaft hole 215, so as to limit the rotating shaft 22 and prevent the rotating shaft 22 from being disengaged from the fixing sleeve 213.
In addition, the connecting rod 33 and the hinge rod 31 are parallel to each other, and two ends of the connecting rod 33 are respectively hinged to the vertical rod hinge lug 321 and the fixed rod fixing lug 2231, so that the hinge rod 31, the connecting rod 33, the fixed rod 223 and the vertical rod 32 form a parallelogram linkage.
Furthermore, the first motor 14 is fixedly connected with the fixing block 12 through bolts, the second motor 224 is fixedly connected with the motor fixing plate 214 through bolts, and the fixing plate 322 is fixedly connected with the detector body 4 through bolts, so that the structure can be conveniently mounted and dismounted.
The utility model discloses a theory of operation is: the fixed block 12 at the upper end is fixed on a workbench through a bolt to start a first motor 14, the output shaft of the first motor 14 rotates to drive a screw rod 13 to rotate, the screw rod 13 is in threaded connection with a lifting block 21, so that the rotary motion state of the screw rod 13 is converted into the linear motion of a rotating device 2 in the vertical direction, a second motor 224 is started, the output shaft of the second motor 224 rotates to drive a gear 2241 to rotate, the gear 2241 is meshed with the gear teeth 222, so that the kinetic energy of the motor is transmitted to a rotating shaft 22, the rotating shaft 22 rotates in a fixed sleeve 213, in the process, the parallel four-bar structure 3 and a detector body 4 are driven to rotate along with the rotating shaft 22, a hydraulic cylinder 312 is started, the expansion of the hydraulic cylinder 312 changes the distance between a hinge lug 311 and a fixed rod fixing lug 2231, so that a hinge rod 31 rotates on the vertical plane, because the hinge rod 31, a connecting rod 33, a fixed, therefore, in the process that the hinged rod 31 rotates on the vertical surface, the vertical rod 32 always keeps a vertical state, and the multi-directional adjustment of the detector body 4 is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a chemical industry safety inspection device convenient to adjust, including elevation structure (1), elevation structure (1) is equipped with fixed block (12) including the both ends of guide arm (11) are all fixed, be equipped with lead screw (13) between two fixed blocks (12), lead screw (13) are parallel with guide arm (11), rotate between lead screw (13) and fixed block (12) and be connected, the bottom mounting of lead screw (13) is equipped with first motor (14), coaxial coupling between the output shaft of first motor (14) and lead screw (13), its characterized in that:
the lifting structure (1) is provided with a rotating device (2), the rotating device (2) comprises a lifting block (21), a rotating shaft (22) positioned on the lifting block and a thrust bearing (23) positioned between the lifting block (21) and the rotating shaft (22), the lifting block (21) is provided with a threaded hole (211) and a sliding hole (212) in a penetrating manner, a screw rod (13) penetrates through the threaded hole (211), a guide rod (11) penetrates through the sliding hole (212), one side of the lifting block (21) is fixedly provided with a fixing sleeve (213), the side edge of the top end of the fixing sleeve (213) is fixedly provided with a motor fixing plate (214), a first rotating shaft hole (215) is formed in the fixing sleeve (213), a second rotating shaft hole (216) is formed below the first rotating shaft hole (215), the first rotating shaft hole (215) is communicated with the second rotating shaft hole (216), the rotating shaft (22) is positioned in the first rotating shaft hole (215), and a stop, the edge at the top end of the rotating shaft (22) is fixedly provided with uniform gear teeth (222), the top end of the rotating shaft (22) is fixedly provided with a fixing rod (223), the side edge of the fixing rod (223) is fixedly provided with a fixing rod fixing lug (2231), the bottom end of the motor fixing plate (214) is provided with a second motor (224), a gear (2241) is arranged above the motor fixing plate (214), an output shaft of the second motor (224) penetrates through the motor fixing plate (214) to be fixedly connected with the gear (2241), and the rotating shaft (22) is sleeved with the thrust bearing (23);
be equipped with parallelogram linkage (3) on rotating device (2), parallelogram linkage (3) are including articulated arm (31), the one end of articulated arm (31) is articulated with the top of dead lever (223), the fixed articulated arm hinge lug (311) that is equipped with in side that is close to dead lever (223) on articulated arm (31), be connected with pneumatic cylinder (312) between articulated arm hinge lug (311) and the fixed ear of dead lever (2231), the one end that dead lever (223) were kept away from in articulated arm (31) is equipped with vertical pole (32), the tip of vertical pole (32) is articulated with the tip of dead lever (223), one side of vertical pole (32) is fixed and is equipped with vertical pole hinge lug (321), be connected with connecting rod (33) between vertical pole hinge lug (321) and the fixed ear of dead lever (2231), the bottom of vertical pole (32) is fixed and is equipped with fixed disk (322), the bottom mounting of fixed disk (322) is equipped with detector body (4.
2. The chemical safety detection device convenient to adjust according to claim 1, characterized in that the lifting block (21) is connected with the guide rod (11) in a sliding manner, and the screw rod (13) is connected with the lifting block (21) in a threaded manner.
3. Chemical safety detection device, which is easy to adjust, according to claim 1, characterized in that the thrust bearing (23) is located between the fixing sleeve (213) and the gear teeth (222).
4. The chemical engineering safety detection device convenient to adjust according to claim 1, characterized in that the size of the first rotating shaft hole (215) is matched with that of the rotating shaft (22), and the size of the stop block (221) is matched with that of the second rotating shaft hole (216).
5. The chemical safety detection device convenient to adjust as claimed in claim 1, wherein the connecting rod (33) and the hinge rod (31) are parallel to each other, and two ends of the connecting rod (33) are respectively hinged to the vertical rod hinge lug (321) and the fixing rod fixing lug (2231).
6. The chemical safety detection device convenient to adjust according to claim 1, wherein the first motor (14) is fixedly connected with the fixed block (12) through a bolt, the second motor (224) is fixedly connected with the motor fixing plate (214) through a bolt, and the fixed plate (322) is fixedly connected with the detector body (4) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019896.9U CN211289351U (en) | 2020-01-07 | 2020-01-07 | Chemical industry safety inspection device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019896.9U CN211289351U (en) | 2020-01-07 | 2020-01-07 | Chemical industry safety inspection device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289351U true CN211289351U (en) | 2020-08-18 |
Family
ID=72016080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019896.9U Expired - Fee Related CN211289351U (en) | 2020-01-07 | 2020-01-07 | Chemical industry safety inspection device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289351U (en) |
-
2020
- 2020-01-07 CN CN202020019896.9U patent/CN211289351U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210107 |