CN210268843U - Mechanical meter clamping device - Google Patents
Mechanical meter clamping device Download PDFInfo
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- CN210268843U CN210268843U CN201921247373.3U CN201921247373U CN210268843U CN 210268843 U CN210268843 U CN 210268843U CN 201921247373 U CN201921247373 U CN 201921247373U CN 210268843 U CN210268843 U CN 210268843U
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Abstract
A mechanical watch holder comprising: the device comprises a supporting mechanism, a power mechanism and a telescopic meter clamping mechanism, wherein the power mechanism and the telescopic meter clamping mechanism are arranged on the supporting mechanism; wherein, supporting mechanism includes: the device comprises a rack, a fixed pipe rear supporting piece and a fixed pipe front supporting piece which are vertically arranged on the rack; the power mechanism comprises: the valve manual device comprises a valve manual device and a lead screw connected with the valve manual device, and the lead screw is matched with a nut of the valve manual device on the valve manual device for use, so that the lead screw moves left and right; and clamping the instrument; the flexible meter mechanism that presss from both sides includes: the movable pipe, the fixed pipe sleeved outside the movable pipe and the fixed pipe flange fixed on the fixed pipe are fixedly connected with the sealing piece in the tail end of the movable pipe, and the pipeline is sealed. The utility model not only improves the working efficiency of the flowmeter clamping; and, still overcome the uncontrollable shortcoming of flexible speed, improved the work efficiency of flowmeter installation.
Description
Technical Field
The utility model relates to a press from both sides the table ware, especially relate to a mechanical type presss from both sides table ware that is arranged in examining and examining work adjusting flowmeter mounted position length. Belongs to the field of machine manufacturing.
Background
The meter clamping device is a device applied to a flow standard device, and the flow standard device is mainly used for the verification work of a flowmeter. Because the lengths of the flowmeters produced by various manufacturers are different, an adjustable installation position is required during installation. The meter clamping device is used for adjusting the length of the installation position of the flowmeter.
At present, the existing meter clamping devices are mainly divided into a pneumatic type and a hydraulic type. Wherein, the pneumatic type presss from both sides table ware mainly includes: the cylinder block, the telescopic straight pipe section connected with the cylinder block, the flange installed on the telescopic straight pipe section and the like. In the installation of the flowmeter, the expansion and contraction speed of the pneumatic clamp meter is mainly controlled by the cylinder block, and the expansion and contraction speed of the cylinder block comes from the cylinder block, so that the pneumatic clamp meter is not matched with the flowmeter. Therefore, the expansion speed of the telescopic straight pipe section is not easy to control, the clamping force cannot meet the clamping requirement, and the flowmeter is easy to leak. The hydraulic type meter clamping device mainly comprises: the hydraulic clamping device comprises a cylinder body, a telescopic straight pipe section connected with the cylinder body, a flange arranged on the telescopic straight pipe section, an external hydraulic power unit and the like, and is mainly used for clamping a large-diameter flowmeter, and the power is hydraulic oil. Because the hydraulic meter clamping device needs to be matched with a complex external hydraulic power unit when a flow meter is installed, the structure of the hydraulic power unit is complex, the control of the expansion speed of the expansion straight pipe section is complex in the use process, and the leakage of the flow meter can be caused slightly or even if the expansion speed is complex; and the maintenance cost is high. Because the drive parts of the two meter clamping devices are cylinder bodies or hydraulic cylinder bodies, and the stress areas of the two meter clamping devices are small, the flanges of the two sides of the flow meter are always clamped by penetrating bolts, only the purpose of telescopic movement of the movable pipe is achieved, and the problem of clamping is not solved. Not only the workload is greatly increased; moreover, the speed of expansion and contraction is not easy to control.
SUMMERY OF THE UTILITY MODEL
The main purpose of the utility model is to overcome the above disadvantages of the prior art, and to provide an improved mechanical meter clamping device, which not only solves the problem of insufficient clamping force, but also greatly improves the working efficiency of the flow meter clamping; moreover, the problem that the expansion speed is uncontrollable is solved, and the working efficiency of flowmeter installation is greatly improved.
The utility model aims at being realized by following technical scheme:
a mechanical watch holder comprising: the device comprises a supporting mechanism, a power mechanism and a telescopic meter clamping mechanism, wherein the power mechanism and the telescopic meter clamping mechanism are arranged on the supporting mechanism; wherein the content of the first and second substances,
the support mechanism includes: the fixed pipe rear supporting piece and the fixed pipe front supporting piece are respectively and vertically arranged on the rack;
a plurality of rear support piece screw rod through holes for the screw rods to pass through are formed in the rear support piece of the fixed tube; the front supporting piece of the fixed pipe is provided with a plurality of front supporting piece screw rod through holes for the screw rods to pass through and matched with the screw rod through holes of the rear supporting piece; a plurality of valve manual device fixing bolt holes are uniformly formed around the front support piece lead screw through hole;
the power mechanism comprises: the valve manual device comprises a valve manual device and a lead screw connected with the valve manual device, and the lead screw is matched with a nut of the valve manual device on the valve manual device through a lead screw transmission thread for use, so that the lead screw is moved left and right by thrust generated by the valve manual device;
the screw rod is arranged on the nut of the valve manual device, and the nut of the valve manual device is driven to rotate through the rotation of a hand wheel of the valve manual device, so that the screw rod is pushed to move leftwards; meanwhile, the lead screw autorotation preventing clamping groove penetrates through the lead screw through hole of the front supporting piece to enter a lead screw connecting hole on the sliding rail sub-piece, and the lead screw is fixed on the sliding rail sub-piece; when the screw rod moves leftwards, the sliding rail sub-piece is pushed, the moving pipe is driven to move leftwards, and the instrument is clamped tightly;
the flexible meter mechanism that presss from both sides includes: the device comprises a movable pipe, a fixed pipe sleeved outside the movable pipe and a fixed pipe flange fixed on the fixed pipe, wherein the front end and the rear end of the fixed pipe are fixedly connected with a rear supporting piece of the fixed pipe and a front supporting piece of the fixed pipe; the tail end of the movable pipe is fixedly connected with the sealing element and seals the pipeline.
The frame is of a frame type structure.
The fixed pipe rear supporting piece and the fixed pipe front supporting piece are arranged at a set distance; the fixed tube rear supporting piece and the fixed tube front supporting piece are plate-shaped, and the upper parts of the fixed tube rear supporting piece and the fixed tube front supporting piece are arc-shaped and matched with the telescopic meter clamping mechanism.
The valve manual device comprises: the valve manual device comprises a valve manual device nut, a valve manual device hand wheel arranged at the front end of the valve manual device, a valve manual device valve body arranged at the rear end of the valve manual device, and a valve manual device mounting bolt arranged at the front part of the valve manual device; the valve manual device mounting bolt penetrates through the valve manual device fixing bolt hole and is screwed into threads of a valve body of the valve manual device, and the valve manual device is fixed on the front supporting piece of the fixing pipe.
The lead screw is the step shaft form, includes: the screw rod fixing nut is arranged on the small-diameter screw rod fixing thread at the front part of the screw rod, and the screw rod anti-rotation clamping groove and the screw rod transmission thread are arranged on the large-diameter screw rod at the front part.
A plurality of grooves are formed in the sealing element, and sealing O-shaped rings are sleeved in the grooves; the fixed pipe and the movable pipe seal the pipeline through a sealing O-shaped ring.
A moving pipe flange is fixed at the end part of the moving pipe and is arranged at the head end of the moving pipe; and is positioned at one end of the left side of the fixed pipe; the movable pipe is also fixedly connected with the upper side of the sliding rail sub-piece.
The sliding rail component is
The upper end of the sliding rail sub-part is arc-shaped, the guide part at the lower end is a linear plate-shaped structure protruding out of the vertical plate, and the middle part of the sliding rail sub-part is provided with a lead screw connecting hole for a lead screw to pass through; the screw connecting hole is connected with a screw.
Be fixed with the female piece of slide rail in the frame, this slide rail female piece is equipped with: the guide groove is of a concave groove structure matched with the guide piece on the sliding rail sub-piece, and two sides of the guide groove extend inwards; the guide piece on the slide rail sub-piece slides into the guide groove on the slide rail female piece and is matched for use so as to achieve the purpose of guiding.
The flowmeter is positioned concentrically with the moving tube.
The utility model has the advantages that: by adopting the above technical scheme, the utility model, its simple structure, convenient operation. The defect of insufficient clamping force is overcome, and the working efficiency of clamping the flowmeter is greatly improved; and, still overcome the uncontrollable shortcoming of flexible speed, improved the work efficiency of flowmeter installation greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a right-side view of the present invention.
Fig. 4-1 is a schematic front view of the screw structure of the present invention.
Fig. 4-2 is a schematic side view of the screw structure of the present invention.
Fig. 5 is a schematic view of the structure of fig. 2 in the direction a after the tube is fixed.
Fig. 6 is a front B-direction structural schematic view of the fixed pipe in fig. 2.
Fig. 7 is a schematic view of the structure in the direction C in fig. 2.
Fig. 8-1 is a front view of the female slide rail of the present invention.
Fig. 8-2 is a schematic side view of the slide rail female member structure of the present invention.
Fig. 8-3 is a schematic top view of the female slide rail component of the present invention.
The main reference numbers in the figures illustrate:
1. the valve manual device comprises a supporting mechanism, a 1.1-machine frame, a 1.2-fixed pipe rear supporting piece, a 1.3-rear supporting piece screw rod through hole, a 1.4-fixed pipe front supporting piece, a 1.5-front supporting piece screw rod through hole and a 1.6-valve manual device fixing bolt hole; 2. the automatic valve comprises a power mechanism, 2.1. a valve manual device, 2.2. a lead screw, 2.3. a lead screw fixing nut, 2.4. a lead screw autorotation prevention clamping groove, 2.5. a lead screw fixing thread, 2.6. a lead screw transmission thread, 2.7. a valve manual device nut, 2.8. a valve manual device hand wheel, 2.9. a valve manual device valve body and 2.10. a valve manual device mounting bolt; 3. the device comprises a telescopic meter clamping mechanism, a 3.1-fixed pipe, a 3.2-fixed pipe flange, a 3.3-movable pipe, a 3.4-sealing piece, a 3.5-sealing O-shaped ring, a 3.6-movable pipe flange, a 3.7-sliding rail sub-piece, a 3.8-lead screw connecting hole, a 3.9-guiding piece, a 3.10-sliding rail main piece and a 3.11-guiding groove.
Detailed Description
As shown in fig. 1-8-3, the utility model comprises: the device comprises a supporting mechanism 1, a power mechanism 2 and a telescopic meter clamping mechanism 3, wherein the power mechanism 2 is arranged on the supporting mechanism 1; wherein the content of the first and second substances,
as shown in fig. 2, the support mechanism 1 includes: the rack 1.1 is vertically provided with a fixed pipe rear support 1.2 and a fixed pipe front support 1.4 which are respectively arranged on the rack 1.1 in a welding or bolt connection mode.
The frame 1.1 is of a frame structure.
The fixed tube rear support 1.2 and the fixed tube front support 1.4 are arranged at a set distance; the fixed tube rear support 1.2 and the fixed tube front support 1.4 are plate-shaped, and the upper part is arc-shaped and matched with the telescopic meter clamping mechanism 3.
As shown in fig. 5 and 6, a plurality of rear support screw through holes 1.3 (one in this embodiment) for the screw to pass through are formed in the fixed tube rear support 1.2; a plurality of front support piece screw through holes 1.5 (one in the embodiment) which are used for leading screws to pass through and are matched with the rear support piece screw through holes 1.3 are arranged on the front support piece 1.4 of the fixed pipe; and a plurality of valve hand-operated device fixing bolt holes 1.6 (eight in this embodiment) are uniformly arranged around the front support lead screw through hole 1.5.
As shown in fig. 1 and 2, the power mechanism 2 includes: the valve manual device 2.1 is a lead screw 2.2 connected with the valve manual device 2.1 in a threaded connection mode, and the lead screw 2.2 is matched with a nut 2.7 of the valve manual device on the valve manual device 2.1 for use through a lead screw transmission thread 2.6; and rotating a hand wheel 2.8 of the valve manual device to rotate a nut 2.7 of the valve manual device, so that thrust generated by the valve manual device 2.1 pushes a screw rod 2.2 to move left and right.
The above-mentioned valve hand gear 2.1 is present ripe product, mainly includes: a nut 2.7 of a valve manual device for power transmission, a hand wheel 2.8 of the valve manual device arranged at the front end of the valve manual device 2.1, a valve body 2.9 of the valve manual device arranged at the rear end of the valve manual device 2.1, and a mounting bolt 2.10 of the valve manual device arranged at the front part of the valve manual device 2.1; the valve manual device mounting bolt 2.10 penetrates through a valve manual device fixing bolt hole 1.6 and is screwed into a thread of a valve manual device valve body 2.9, and the valve manual device 2.1 is fixed on a front support piece 1.4 of a fixing pipe.
As shown in fig. 2, 4-1 and 4-2, the screw 2.2 is in the shape of a stepped shaft, and includes: a screw fixing nut 2.3 arranged on a small-diameter screw fixing thread 2.5 at the front part of the screw 2.2, a screw autorotation preventing clamping groove 2.4 arranged on a large-diameter screw 2.2 at the front part and a screw transmission thread 2.6; wherein, the lead screw rotation preventing clamping groove 2.4, the lead screw fixing thread 2.5 and the lead screw transmission thread 2.6 are all arranged on the lead screw 2.2 and are manufactured by machining.
The screw rod 2.2 is arranged on a nut 2.7 of the valve manual device through a screw rod transmission thread 2.6, and the nut 2.7 of the valve manual device is driven to rotate through the rotation of a hand wheel 2.8 of the valve manual device, so that the screw rod 2.2 is pushed to move leftwards; meanwhile, the lead screw autorotation preventing clamping groove 2.4 penetrates through the lead screw through hole 1.5 of the front supporting piece to enter a lead screw connecting hole 3.8 on the sliding rail sub-piece 3.7, and the lead screw 2.2 is fixed on the sliding rail sub-piece 3.7 through a lead screw fixing thread 2.5 and a lead screw fixing nut 2.3.
When the screw rod 2.2 moves leftwards, the sliding rail sub-piece 3.7 is pushed, so that the moving pipe 3.3 is driven to move leftwards, and the flange type instrument is clamped.
As shown in fig. 1, 2, 7, 8-1, 8-2, 8-3, the pinch meter mechanism 3 includes: the movable pipe 3.3, the fixed pipe 3.1 which is sleeved outside the movable pipe 3.3 in a shaft hole connection mode, and the fixed pipe flange 3.2 which is fixed on the fixed pipe 3.1 in a welding or bolt connection mode, wherein the front end and the rear end of the fixed pipe 3.1 are fixedly connected with the fixed pipe rear supporting piece 1.2 and the fixed pipe front supporting piece 1.4 in a welding or bolt connection mode respectively; the inner end of the movable pipe 3.3 is fixedly connected with a sealing element 3.4 in a welding or bolt connection mode, and a sealing O-shaped ring 3.5 is arranged on the sealing element 3.4; the fixed pipe 3.1 and the moving pipe 3.3 seal the pipeline through a sealing O-shaped ring 3.5;
a plurality of grooves are formed in the sealing element 3.4, and the sealing O-shaped rings 3.5 are sleeved in the grooves.
A moving pipe flange 3.6 is fixed at the end part of the moving pipe 3.3 in a welding or bolt connection mode, and the moving pipe flange 3.6 is arranged at the head end of the moving pipe 3.3; and is positioned at one end of the left side of the fixed tube 3.1; the movable pipe 3.3 is fixedly connected with the upper side of the sliding rail sub-part 3.7 in a welding or bolt connection mode.
The above-mentioned slide rail component 3.7 is
The upper end of the sliding rail component 3.7 is arc-shaped, the guide component 3.9 at the lower end is a linear plate-shaped structure protruding out of the vertical plate, and the middle part is provided with a lead screw connecting hole 3.8 for a lead screw 2.2 to pass through; the screw connecting hole 3.8 is connected with the screw 2.2 through a screw fixing nut 2.3, a screw autorotation preventing clamping groove 2.4 and a screw fixing thread 2.5.
As shown in fig. 8-1, 8-2 and 8-3, a sliding rail female member 3.10 is fixed on the frame 1.1 by welding or bolting, and the sliding rail female member 3.10 is provided with: the guide groove 3.11 is matched with the guide piece 3.9, the guide groove 3.11 is of a concave groove structure matched with the guide piece 3.9 on the sliding rail piece 3.7, and two sides of the guide groove extend inwards; the guide part 3.9 on the slide rail sub-part 3.7 slides into the guide groove 3.11 on the slide rail female part 3.10 and is matched for use so as to achieve the purpose of guiding.
The utility model discloses during the use, adopt following work step:
the first step is as follows: the frame 1.1 of the utility model is firmly fixed on the horizontal ground through the foundation bolts;
the second step is that: mounting equipment such as a crane for the flowmeter is placed on the concentric position of the system fixed pipeline on the left side of the flowmeter and the movable pipe 3.3 of the utility model;
the third step: the valve manual device adopts a thrust type device, so when a hand wheel 2.8 of the valve manual device is rotated, the thrust generated by the valve manual device can push the screw rod 2.2, and the moving pipe 3.3 is pushed to move to the left side;
the fourth step: when the moving pipe flange 3.6 is in contact with the flange of the flowmeter, the hand wheel 2.8 of the valve manual device is rotated by force to clamp the flowmeter.
The above-mentioned flowmeter and valve are prior art, and the technology not explained is prior art, so it is not repeated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A mechanical type meter clamping device is characterized in that: the method comprises the following steps: the device comprises a supporting mechanism, a power mechanism and a telescopic meter clamping mechanism, wherein the power mechanism and the telescopic meter clamping mechanism are arranged on the supporting mechanism; wherein the content of the first and second substances,
the support mechanism includes: the fixed pipe rear supporting piece and the fixed pipe front supporting piece are respectively and vertically arranged on the rack;
a plurality of rear support piece screw rod through holes for the screw rods to pass through are formed in the rear support piece of the fixed tube; the front supporting piece of the fixed pipe is provided with a plurality of front supporting piece screw rod through holes for the screw rods to pass through and matched with the screw rod through holes of the rear supporting piece; a plurality of valve manual device fixing bolt holes are uniformly formed around the front support piece lead screw through hole;
the power mechanism comprises: the valve manual device comprises a valve manual device and a lead screw connected with the valve manual device, and the lead screw is matched with a nut of the valve manual device on the valve manual device through a lead screw transmission thread for use, so that the lead screw is moved left and right by thrust generated by the valve manual device;
the screw rod is arranged on the nut of the valve manual device, and the nut of the valve manual device is driven to rotate through the rotation of a hand wheel of the valve manual device, so that the screw rod is pushed to move leftwards; meanwhile, the lead screw autorotation preventing clamping groove penetrates through the lead screw through hole of the front supporting piece to enter a lead screw connecting hole on the sliding rail sub-piece, and the lead screw is fixed on the sliding rail sub-piece; when the screw rod moves leftwards, the sliding rail sub-piece is pushed, the moving pipe is driven to move leftwards, and the instrument is clamped tightly;
the flexible meter mechanism that presss from both sides includes: the device comprises a movable pipe, a fixed pipe sleeved outside the movable pipe and a fixed pipe flange fixed on the fixed pipe, wherein the front end and the rear end of the fixed pipe are fixedly connected with a rear supporting piece of the fixed pipe and a front supporting piece of the fixed pipe; the tail end of the movable pipe is fixedly connected with the sealing element and seals the pipeline.
2. The mechanical watch holder of claim 1, wherein: the frame is of a frame type structure.
3. The mechanical watch holder of claim 1, wherein: the fixed pipe rear supporting piece and the fixed pipe front supporting piece are arranged at a set distance; the fixed tube rear supporting piece and the fixed tube front supporting piece are plate-shaped, and the upper parts of the fixed tube rear supporting piece and the fixed tube front supporting piece are arc-shaped and matched with the telescopic meter clamping mechanism.
4. The mechanical watch holder of claim 1, wherein: the valve manual device comprises: the valve manual device comprises a valve manual device nut, a valve manual device hand wheel arranged at the front end of the valve manual device, a valve manual device valve body arranged at the rear end of the valve manual device, and a valve manual device mounting bolt arranged at the front part of the valve manual device; the valve manual device mounting bolt penetrates through the valve manual device fixing bolt hole and is screwed into threads of a valve body of the valve manual device, and the valve manual device is fixed on the front supporting piece of the fixing pipe.
5. The mechanical watch holder of claim 1, wherein: the lead screw is the step shaft form, includes: the screw rod fixing nut is arranged on the small-diameter screw rod fixing thread at the front part of the screw rod, and the screw rod anti-rotation clamping groove and the screw rod transmission thread are arranged on the large-diameter screw rod at the front part.
6. The mechanical watch holder of claim 1, wherein: a plurality of grooves are formed in the sealing element, and sealing O-shaped rings are sleeved in the grooves; the fixed pipe and the movable pipe seal the pipeline through a sealing O-shaped ring.
7. The mechanical watch holder of claim 1, wherein: a moving pipe flange is fixed at the end part of the moving pipe and is arranged at the head end of the moving pipe; and is positioned at one end of the left side of the fixed pipe; the movable pipe is also fixedly connected with the upper side of the sliding rail sub-piece.
8. The mechanical watch holder of claim 1, wherein: the sliding rail component is
The upper end of the sliding rail sub-part is arc-shaped, the guide part at the lower end is a linear plate-shaped structure protruding out of the vertical plate, and the middle part of the sliding rail sub-part is provided with a lead screw connecting hole for a lead screw to pass through; the screw connecting hole is connected with a screw.
9. The mechanical watch holder of claim 1, wherein: be fixed with the female piece of slide rail in the frame, this slide rail female piece is equipped with: the guide groove is of a concave groove structure matched with the guide piece on the sliding rail sub-piece, and two sides of the guide groove extend inwards; the guide piece on the slide rail sub-piece slides into the guide groove on the slide rail female piece and is matched for use so as to achieve the purpose of guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247373.3U CN210268843U (en) | 2019-08-02 | 2019-08-02 | Mechanical meter clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247373.3U CN210268843U (en) | 2019-08-02 | 2019-08-02 | Mechanical meter clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268843U true CN210268843U (en) | 2020-04-07 |
Family
ID=70015980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921247373.3U Active CN210268843U (en) | 2019-08-02 | 2019-08-02 | Mechanical meter clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268843U (en) |
-
2019
- 2019-08-02 CN CN201921247373.3U patent/CN210268843U/en active Active
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