CN210375343U - Automatic pressing device for gas meter verification - Google Patents
Automatic pressing device for gas meter verification Download PDFInfo
- Publication number
- CN210375343U CN210375343U CN201921538217.2U CN201921538217U CN210375343U CN 210375343 U CN210375343 U CN 210375343U CN 201921538217 U CN201921538217 U CN 201921538217U CN 210375343 U CN210375343 U CN 210375343U
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- CN
- China
- Prior art keywords
- bevel gear
- lead screw
- gas meter
- workstation
- gas table
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Abstract
The application discloses automatic closing device is used in gas table examination of gas table calibrating installation technical field, including workstation and cylinder, be equipped with the interface that compresses tightly with the intake pipe and the outlet duct cooperation use of gas table on the cylinder, be equipped with the regulation pole in the workstation, the spout of lead screw and vertical direction, sliding connection has the slider in the spout, the bottom of slider be fixed with lead screw complex screw-nut, it runs through the workstation and rotates with the workstation to adjust the pole and be connected, be fixed with bevel gear on the regulation pole, bevel gear is coaxial with the regulation pole, bevel gear and lead screw meshing. The problem that prior art can not compress tightly not unidimensional gas table has been solved to this scheme.
Description
Technical Field
The utility model relates to a gas table calibrating installation technical field, concretely relates to gas table is examined and determine and is used automatic closing device.
Background
At present, the detection of a gas meter mainly adopts a calibrating device, and the clamp of the existing gas meter calibrating device mainly comprises a frame, a workbench for placing the gas meter, a compression interface matched with a gas inlet pipe and a gas outlet pipe of the gas meter, and a cylinder for controlling the compression interface. The gas meter detection is directly carried out on the workbench, when the gas meter is placed on the workbench, the gas meter can shake, an operator has to be very careful, the sizes of the gas meters produced by different manufacturers have certain differences, when the gas meters produced by different manufacturers are detected by the same detection device, errors can occur in the detection precision of the detection device, the detection device needs to be corrected, and the use is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic closing device is used in gas table examination is provided to solve the problem that prior art can not compress tightly not unidimensional gas table.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gas table examination uses automatic pressing device, includes workstation and cylinder, be equipped with on the cylinder with the intake pipe of gas table and the compressing tightly interface that the outlet duct cooperation was used, be equipped with the spout of adjusting pole, lead screw and vertical direction in the workstation, sliding connection has the slider in the spout, the bottom of slider is fixed with lead screw complex screw-nut, adjust the pole and run through the workstation and be connected with the workstation rotation, be fixed with bevel gear on the regulation pole, bevel gear is coaxial with the regulation pole, bevel gear and lead screw meshing.
The utility model discloses a theory of operation: when this scheme of use, when the gas table to different producers production need be examined with same calibrating installation, place the gas table on the slider on the workstation, the rotation regulation pole, it rotates to adjust the pole drive bevel gear, bevel gear is meshed with the lead screw again, therefore the lead screw will rotate, the lead screw rotates and drives screw-nut rebound, and then make the slider shift up, push up the gas table, rotate the regulation pole according to actual need, then cooperate outlet duct and intake pipe on with the gas table with the compression interface and can begin to examine and determine.
The utility model has the advantages that: this scheme is through setting up the regulation pole, and then drives bevel gear and rotate, drives the lead screw rotation again, and then makes screw-nut do displacement from top to bottom, releases the gas table, and the transmission mode of adoption lead screw is more stable for this scheme can compress tightly not unidimensional gas table.
The optimization of the basic technical scheme is as follows:
furthermore, a knob is arranged on the adjusting rod. The knob is convenient to adjust.
Furthermore, the screw rod is provided with an oblique tooth part which is coaxial with the screw rod, and the oblique tooth part is meshed with the bevel gear. The rotation of the adjusting rod is transmitted to the screw rod by utilizing the characteristic that the bevel gear can change the rotation direction.
Furthermore, a soft cushion is arranged at the contact part of the sliding block and the gas meter. The cushion can increase the frictional force between slider and the gas table.
Drawings
Fig. 1 is the utility model relates to a gas table is examined and determine with automatic closing device's schematic structure.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the gas meter comprises a cylinder 1, a compression connector 2, a gas meter 3, a sliding block 4, a workbench 5, a screw nut 6, a screw rod 7, an adjusting rod 8 and a helical tooth part 9.
The embodiment is basically as shown in the attached figure 1: the utility model provides a gas table examination uses automatic closing device, including workstation 5 and cylinder 1, be equipped with the compressing tightly interface 2 that uses with the intake pipe and the cooperation of outlet duct of gas table 3 on the cylinder 1, be equipped with in the workstation 5 and adjust pole 8, the spout of lead screw 7 and vertical direction, lead screw 7 rotates with workstation 5 to be connected, sliding connection has slider 4 in the spout, the position that slider 4 and gas table 3 contact is equipped with the cushion, slider 4's bottom is fixed with 7 complex lead screw 7 nuts with the lead screw, it runs through workstation 5 and rotates with workstation 5 to be connected to adjust pole 8, it serves and is equipped with the knob to adjust pole 8 to run through workstation 5, be fixed with bevel gear on the regulation pole 8, bevel gear is coaxial with adjusting pole 8, be equipped with oblique tooth portion 9 on the lead screw 7, oblique tooth portion 9 is coaxial with.
The specific implementation process is as follows: when this scheme of use, when 3 gas meters to different producers production need to examine with same calibrating installation, place 3 gas meters on slider 4 on workstation 5, rotation regulation pole 8, it rotates to adjust pole 8 and drive bevel gear, bevel gear is meshed with lead screw 7 again, therefore lead screw 7 will rotate, lead screw 7 rotates and drives lead screw 7 nut rebound, and then make slider 4 shift up, push up 3 gas meters, rotation regulation pole 8 according to actual need, then cooperate outlet duct and intake pipe on 2 with the gas meter 3 with the interface that compresses tightly and can begin to examine and determine.
Claims (4)
1. The utility model provides a gas table examination uses automatic closing device, includes workstation and cylinder, be equipped with on the cylinder with the intake pipe of gas table and the compressing tightly interface that the cooperation of outlet duct was used, its characterized in that: the adjustable screw driver is characterized in that a sliding groove in the vertical direction, an adjusting rod, a screw rod and a sliding block are arranged in the workbench, the sliding block is connected in the sliding groove in a sliding mode, a screw nut matched with the screw rod is fixed to the bottom of the sliding block, the adjusting rod penetrates through the workbench and is connected with the workbench in a rotating mode, a bevel gear is fixed to the adjusting rod and is coaxial with the adjusting rod, and the bevel gear is meshed with the screw rod.
2. The automatic pressing device for detecting the gas meter as claimed in claim 1, wherein: the adjusting rod is provided with a knob.
3. The automatic pressing device for detecting the gas meter as claimed in claim 2, wherein: the lead screw is provided with an oblique tooth part which is coaxial with the lead screw, and the oblique tooth part is meshed with the bevel gear.
4. The automatic pressing device for detecting the gas meter as claimed in claim 3, wherein: and a soft cushion is arranged at the contact part of the sliding block and the gas meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538217.2U CN210375343U (en) | 2019-09-16 | 2019-09-16 | Automatic pressing device for gas meter verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921538217.2U CN210375343U (en) | 2019-09-16 | 2019-09-16 | Automatic pressing device for gas meter verification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375343U true CN210375343U (en) | 2020-04-21 |
Family
ID=70254873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921538217.2U Active CN210375343U (en) | 2019-09-16 | 2019-09-16 | Automatic pressing device for gas meter verification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375343U (en) |
-
2019
- 2019-09-16 CN CN201921538217.2U patent/CN210375343U/en active Active
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