CN204819324U - Water meter core extracting tool - Google Patents
Water meter core extracting tool Download PDFInfo
- Publication number
- CN204819324U CN204819324U CN201520504401.0U CN201520504401U CN204819324U CN 204819324 U CN204819324 U CN 204819324U CN 201520504401 U CN201520504401 U CN 201520504401U CN 204819324 U CN204819324 U CN 204819324U
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- China
- Prior art keywords
- water meter
- shackle member
- extracting tool
- arc shackle
- meter core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model provides a water gauge core extracting tool, including a plurality of arc joint spare (10) and fastening sleeve (20) of connecting a plurality of arc joint spare (10), form the joint space that is used for holding the water gauge core between a plurality of arc joint spare (10), fastening sleeve (20) cover is established and is connected on a plurality of arc joint spare (10). The technical scheme of the utility model can cause the problem of watch core damage easily when solving the dismantlement water gauge core among the prior art effectively.
Description
Technical field
The utility model relates to water meter dismounting technical field, in particular to a kind of water meter core extracting tool.
Background technology
At present, water meter is affected by water quality, incrustation scale, impurity, gravel etc. can in actual metered water yield running, and water meter core can be caused like this to block.In the prior art, for the water meter of LUG-CD-25 type, do not have special disassembly mechanism or extracting tool to regulate water meter watch core, change and remove fault, take out watch core and operate very difficult.At the scene during real work, usually use bottle opener directly to be tilted by watch core and take out.Because watch core is engineering plastic product, when tilting watch core, the damage ratio of watch core is very high, and nearly all watch core bottle opener has damage in various degree after taking out.
Utility model content
Main purpose of the present utility model is to provide a kind of water meter core extracting tool, the problem easily causing watch core to damage during to solve dismounting water meter core of the prior art.
To achieve these goals, the utility model provides a kind of water meter core extracting tool, comprise multiple arc shackle member and connect the fastening sleeve of multiple arc shackle member, form the clamping space for holding water meter core between multiple arc shackle member, fastening sleeve is sheathed to be connected in multiple arc shackle member.
Further, the inner circumferential sidewall of at least one the arc shackle member in multiple arc shackle member has snap-fit engagement portion, snap-fit engagement portion matches with the dismounting protuberance on the outer surface of water meter core.
Further, snap-fit engagement portion is positioned at the end of at least one arc shackle member.
Further, snap-fit engagement portion is clamping groove.
Further, the inner circumferential sidewall of multiple arc shackle member all has snap-fit engagement portion, the circumference of snap-fit engagement portion arcuately shackle member extends, and multiple snap-fit engagement portion is positioned at same circumference.
Further, fastening sleeve has the fixing hole matched with multiple arc shackle member, for being threaded between fastening sleeve with multiple arc shackle member, the outer circumferential side wall of multiple arc shackle member has external screw thread, the inner circumferential sidewall of fixing hole has the internal thread matched with external screw thread.
Further, external screw thread is positioned at arc shackle member one end near water meter core.
Further, fastening sleeve also has instrument auxiliary section, and instrument matching part is in the outer circumferential side wall of fastening sleeve.
Further, instrument auxiliary section comprises the annular protrusion that the circumference along fastening sleeve is arranged, and the outer peripheral side of annular protrusion has multiple tangent plane.
Further, instrument auxiliary section corresponds to internal thread setting.
Application the technical solution of the utility model, arranges multiple arc shackle member and fastening sleeve.Above-mentioned fastening sleeve is sheathed to be connected in multiple arc shackle member.When dismantling water meter watch core, first multiple arc shackle member is clamped the part that water meter watch core exceeds water meter case.After this, be connected to sheathed for fastening sleeve in above-mentioned multiple arc shackle member.Can multiple arc shackle member be made to clamp water meter watch core while the multiple arc shackle member of connection like this.After water meter core extracting tool installs, water meter core extracting tool is slowly mentioned or first this water meter core extracting tool is turned an angle and slowly mention again.Because multiple arc shackle member and water meter watch core closely cooperate, water meter watch core together steadily can take out along with mentioning of water meter core extracting tool.Utilize the water meter core extracting tool of the present embodiment to carry out disassembling section, the damage to water meter watch core can be reduced, thus reduce water meter maintenance cost, reduce spillage of material.Meanwhile, reduce the difficulty changing water meter watch core, shorten the time changed, reduce labour intensity, strengthen the security of operation.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the schematic front view of the arc shackle member of the embodiment according to water meter core extracting tool of the present utility model;
Fig. 2 shows the schematic side view of the arc shackle member of Fig. 1;
Fig. 3 shows the schematic side view of the fastening sleeve of the water meter core extracting tool of Fig. 1;
Fig. 4 shows the A-A of the fastening sleeve of Fig. 3 to sectional view.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, arc shackle member; 11, snap-fit engagement portion; 12, external screw thread; 20, fastening sleeve; 21, fixing hole; 211, internal thread; 22, instrument auxiliary section; 221, annular protrusion; 2211, tangent plane.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
It should be noted that used term is only to describe detailed description of the invention here, and be not intended to the illustrative embodiments of restricted root according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative is also intended to comprise plural form, in addition, it is to be further understood that, " comprise " when using term in this manual and/or " comprising " time, it indicates existing characteristics, step, operation, device, assembly and/or their combination.
It should be noted that, term " first ", " second " etc. in the description of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment example of the application described herein if with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
For convenience of description, here can usage space relative terms, as " ... on ", " in ... top ", " at ... upper surface ", " above " etc., be used for the spatial relation described as a device shown in the figure or feature and other devices or feature.Should be understood that, space relative terms is intended to comprise the different azimuth in use or operation except the described in the drawings orientation of device.Such as, " in other devices or structure below " or " under other devices or structure " will be positioned as after if the device in accompanying drawing is squeezed, being then described as the device of " above other devices or structure " or " on other devices or structure ".Thus, exemplary term " in ... top " can comprise " in ... top " and " in ... below " two kinds of orientation.This device also can other different modes position rotating 90 degree or be in other orientation, and relatively describe space used here and make respective explanations.
As shown in Figures 1 to 4, the water meter core extracting tool of the present embodiment comprises two arc shackle member 10 and connects the fastening sleeve 20 of two arc shackle member 10.The clamping space for holding water meter core is formed between two arc shackle member 10.Fastening sleeve 20 is sheathed to be connected in two arc shackle member 10.
The water meter core extracting tool of application the present embodiment, arranges two arc shackle member 10 and fastening sleeve 20.Above-mentioned fastening sleeve 20 is sheathed to be connected in two arc shackle member 10.When dismantling water meter watch core, first two arc shackle member 10 are clamped the part that water meter watch core exceeds water meter case.After this, be connected to sheathed for fastening sleeve 20 in above-mentioned two arc shackle member 10.Can two arc shackle member 10 be made to clamp water meter watch core while connection two arc shackle member 10 like this.After water meter core extracting tool installs, water meter core extracting tool is slowly mentioned or first this water meter core extracting tool is turned an angle and slowly mention again.Because two arc shackle member 10 and water meter watch core closely cooperate, water meter watch core together steadily can take out along with mentioning of water meter core extracting tool.Utilize the water meter core extracting tool of the present embodiment to carry out disassembling section, the damage to water meter watch core can be reduced, thus reduce water meter maintenance cost, reduce spillage of material.Meanwhile, reduce the difficulty changing water meter watch core, shorten the time changed, reduce labour intensity, strengthen the security of operation.
As depicted in figs. 1 and 2, in the water meter core extracting tool of the present embodiment, the inner circumferential sidewall of two arc shackle member 10 all has snap-fit engagement portion 11.Snap-fit engagement portion 11 matches with the dismounting protuberance on the outer surface of water meter core.The setting in above-mentioned snap-fit engagement portion 11 is for the water meter core with dismounting protuberance.When dismantling water meter watch core, first snap-fit engagement portion 11 and the dismounting protuberance on the outer surface of water meter core are combined together.Can prevent water meter core extracting tool from throwing off with water meter core in the process of movement like this.Therefore, after snap-fit engagement portion 11 coordinates with the dismounting protuberance of water meter core, even if two arc shackle member 10 also can not have influence on taking-up to water meter core with the defective tightness that coordinates between water meter core, reduce further the difficulty changing water meter watch core, enhance the security of operation.
It should be noted that, in the present embodiment, the inner circumferential sidewall of two arc shackle member 10 all has snap-fit engagement portion 11, certainly, above-mentioned snap-fit engagement portion 11 is not limited thereto, in other embodiments unshowned in the drawings, only snap-fit engagement portion 11 can be set on the inner circumferential sidewall of an arc shackle member 10.
As depicted in figs. 1 and 2, in the water meter core extracting tool of the present embodiment, snap-fit engagement portion 11 is clamping groove.Snap-fit engagement portion 11 is positioned at the end of arc shackle member 10.In the present embodiment, water meter core extracting tool has the annular water meter (as LUG-CD-25 type water meter) dismantling protuberance for water meter core upper end to design.Particularly, the end of two arc shackle member 10 is placed in the both sides of water meter core upper end, and the annular dismounting protuberance of water meter watch core is stuck in snap-fit engagement portion 11 (i.e. clamping groove).Above-mentioned clamping groove can limit the motion vertically of annular dismounting protuberance, thus prevents water meter core extracting tool from throwing off with water meter core in the process of movement.Meanwhile, clamping groove structure is simple, is easy to processing.The arc shackle member 10 of the present embodiment adopts carbon constructional quality steel (45# steel) processing and fabricating, and its hardness Cutting free is processed, and good mechanical property, the clamping groove intensity of formation can meet the requirements.
Certainly, snap-fit engagement portion 11 is not limited thereto, in other embodiments unshowned in the drawings, the concrete structure in snap-fit engagement portion 11 and setting position can be selected according to the concrete structure of the dismounting protuberance on water meter core and setting position, as long as can prevent water meter core extracting tool from throwing off with water meter core in the process of movement.
As depicted in figs. 1 and 2, in the water meter core extracting tool of the present embodiment, the circumference of snap-fit engagement portion 11 arcuately shackle member 10 extends, and two snap-fit engagement portions 11 are positioned at same circumference.Said structure can coordinate better with the annular of water meter watch core dismounting protuberance, increase snap-fit engagement portion 11 with annular dismantle protuberance coordinate area, anti-disengagement better effects if.The security of operation can be strengthened so further.
As shown in Figure 3 and Figure 4, in the water meter core extracting tool of the present embodiment, fastening sleeve 20 has the fixing hole 21 matched with two arc shackle member 10.For being threaded between fastening sleeve 20 with two arc shackle member 10.The outer circumferential side wall of two arc shackle member 10 has external screw thread 12.The inner circumferential sidewall of fixing hole 21 has the internal thread 211 matched with external screw thread 12.Be set to be threaded by between fastening sleeve 20 with two arc shackle member 10, bonding strength can be guaranteed, simultaneously fastening sleeve 20 easy accessibility.Certainly, the connected mode between fastening sleeve 20 and arc shackle member 10 is not limited thereto, and in other embodiments unshowned in the drawings, can adopt other connected mode between fastening sleeve 20 and arc shackle member 10, and such as interference connects.
As depicted in figs. 1 and 2, in the water meter core extracting tool of the present embodiment, external screw thread 12 is positioned at arc shackle member 10 one end near water meter core.The end of the fixing hole 21 of fastening sleeve 20 has internal thread 211.Fastening sleeve 20 also has instrument auxiliary section 22, and the outer circumferential side wall that instrument auxiliary section 22 is positioned at fastening sleeve 20 corresponds to internal thread 211 and arranges.In the process that water meter core extracting tool is mentioned, can use extra instrument and above-mentioned instrument auxiliary section 22 with the use of, thus reduce labour intensity.
Particularly, in the present embodiment, water meter watch core vertically installs.When dismantling water meter watch core, first two arc shackle member 10 alignment are placed in the both sides of water meter watch core end, the one end again fastening sleeve 20 with internal thread 211 is enclosed within two arc shackle member 10 from top to bottom, and external screw thread 12 and internal thread 211 is screwed.After this, use extra instrument to coordinate slowly mentioned by water meter core extracting tool with above-mentioned instrument auxiliary section 22, thus realize dismounting water meter watch core.
The internal thread 211 of the present embodiment is arranged on the end of fixing hole 21, and external screw thread 12 is arranged on the end of arc shackle member 10, and instrument auxiliary section 22 corresponds to internal thread 211 and arranges.Said structure makes the force part between arc shackle member 10 and fastening sleeve 20 and the force part between extra instrument and instrument auxiliary section 22 all near the end of water meter core.Disassembling section can be made like this to be more prone to, and then to reduce labour intensity.Certainly, the setting position of internal thread 211, external screw thread 12 and instrument auxiliary section 22 is not limited thereto, and in other embodiments unshowned in the drawings, also can realize other setting positions of water meter core extracting tool function for other.
As shown in Figure 3 and Figure 4, in the water meter core extracting tool of the present embodiment, instrument auxiliary section 22 comprises the annular protrusion 221 that the circumference along fastening sleeve 20 is arranged, and the outer peripheral side of annular protrusion 221 has six tangent planes 2211.In six tangent planes 2211, corresponding setting between two.When dismantling water meter watch core, extra instrument (such as pliers) can be used to clamp two tangent planes 2211 of above-mentioned correspondence setting, then water meter core extracting tool is mentioned.
It should be noted that, the arc shackle member 10 of the present embodiment is two, and two arc shackle member 10 structures are identical, manufactures more convenient like this.Certainly, quantity and the structure of arc shackle member 10 are not limited thereto, and in other embodiments unshowned in the drawings, arc shackle member 10 can be multiple, and the structure of multiple arc shackle member 10 can be different.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
To water meter watch core not damaged when 1, operating, extend the service life of water meter watch core, avoid and cause water meter to scrap because changing watch core misoperation, reduce water meter maintenance cost, reduce spillage of material.
2, reduce the difficulty changing water meter watch core, strengthen the security of operation.
3, processing and manufacturing is simple, easy to operate, laborsaving.
4, shorten the time changed, reduce labour intensity.
In theory, the water meter core extracting tool of processing the application needs 180 yuan, and changing a new water meter watch core needs 1600 yuan.The 4th operation area of recovering the oil has water injection well 187 mouthfuls of wells, changes water meter core 92 well every year, amount to 14.7 ten thousand yuan because the blocking of water meter watch core causes.Meanwhile, because changing and remove fault effects water injection rate side (a bite well 1 hour 2.5 side, 92 wells amount to 230 sides), affect crude output and amount to RMB 3.4 ten thousand yuan, accumulative cost-saving 18.1 ten thousand yuan.The water meter core extracting tool of application the application, can shorten the time of replacing, reduces water meter loss late, greatly reduces production cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a water meter core extracting tool, it is characterized in that, comprise multiple arc shackle member (10) and connect the fastening sleeve (20) of described multiple arc shackle member (10), form the clamping space for holding water meter core between multiple described arc shackle member (10), described fastening sleeve (20) is sheathed to be connected on described multiple arc shackle member (10).
2. water meter core extracting tool according to claim 1, it is characterized in that, the inner circumferential sidewall of arc shackle member (10) described at least one in multiple described arc shackle member (10) has snap-fit engagement portion (11), and described snap-fit engagement portion (11) is matched with the dismounting protuberance on the outer surface of described water meter core.
3. water meter core extracting tool according to claim 2, is characterized in that, described snap-fit engagement portion (11) is positioned at the end of at least one arc shackle member (10) described.
4. water meter core extracting tool according to claim 2, is characterized in that, described snap-fit engagement portion (11) is clamping groove.
5. water meter core extracting tool according to claim 4, it is characterized in that, the inner circumferential sidewall of multiple described arc shackle member (10) all has described snap-fit engagement portion (11), described snap-fit engagement portion (11) extends along the circumference of described arc shackle member (10), and multiple described snap-fit engagement portion (11) is positioned at same circumference.
6. water meter core extracting tool according to claim 1, it is characterized in that, described fastening sleeve (20) has the fixing hole (21) matched with described multiple arc shackle member (10), for being threaded between described fastening sleeve (20) with described multiple arc shackle member (10), the outer circumferential side wall of described multiple arc shackle member (10) has external screw thread (12), the inner circumferential sidewall of described fixing hole (21) has the internal thread (211) matched with described external screw thread (12).
7. water meter core extracting tool according to claim 6, is characterized in that, described external screw thread (12) is positioned at described arc shackle member (10) one end near described water meter core.
8. water meter core extracting tool according to claim 6, it is characterized in that, described fastening sleeve (20) also has instrument auxiliary section (22), and described instrument auxiliary section (22) is positioned in the outer circumferential side wall of described fastening sleeve (20).
9. water meter core extracting tool according to claim 8, it is characterized in that, described instrument auxiliary section (22) comprises the annular protrusion (221) that the circumference along described fastening sleeve (20) is arranged, and the outer peripheral side of described annular protrusion (221) has multiple tangent plane (2211).
10. water meter core extracting tool according to claim 8, is characterized in that, described instrument auxiliary section (22) is arranged corresponding to described internal thread (211).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520504401.0U CN204819324U (en) | 2015-07-13 | 2015-07-13 | Water meter core extracting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520504401.0U CN204819324U (en) | 2015-07-13 | 2015-07-13 | Water meter core extracting tool |
Publications (1)
Publication Number | Publication Date |
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CN204819324U true CN204819324U (en) | 2015-12-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201520504401.0U Expired - Fee Related CN204819324U (en) | 2015-07-13 | 2015-07-13 | Water meter core extracting tool |
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CN (1) | CN204819324U (en) |
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2015
- 2015-07-13 CN CN201520504401.0U patent/CN204819324U/en not_active Expired - Fee Related
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C14 | Grant of patent or utility model | ||
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: 20151202 |