CN208634495U - A kind of valve handle that theft-prevention structure is set - Google Patents
A kind of valve handle that theft-prevention structure is set Download PDFInfo
- Publication number
- CN208634495U CN208634495U CN201821268496.0U CN201821268496U CN208634495U CN 208634495 U CN208634495 U CN 208634495U CN 201821268496 U CN201821268496 U CN 201821268496U CN 208634495 U CN208634495 U CN 208634495U
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- Prior art keywords
- shell
- sleeve
- theft
- lock
- valve handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model relates to handwheel technical fields, especially a kind of valve handle that theft-prevention structure is set, including fixed ring and shell, shell is located at the center of fixed ring, the side of shell is fixedly connected by multiple connecting rods with fixed ring, the top of shell is equipped with installation lid, installation lid is fixedly arranged above lock, the lock core of lock, which is covered and extended to through installation, is connected with gear in shell, the inner wall of shell is equipped with fixed strip, one end of rack gear is equipped with connecting plate, the intracorporal bottom of shell is equipped with sleeve, the bottom of shell is run through in the lower end of sleeve, connecting column is placed in sleeve, the side of connecting column is equipped with fixing groove, the side of connecting plate is equipped with fixed link corresponding with fixing groove, one end of fixed link is arranged in fixing groove through the side of sleeve.This apparatus structure is reasonable, facilitates operation, and in the case where no key, people can not remove handwheel, it is therefore prevented that handwheel is stolen, solves security risk, facilitates management.
Description
Technical field
The utility model relates to handwheel technical field more particularly to a kind of valve handles that theft-prevention structure is arranged.
Background technique
Valve is the important component on the pipeline of oil gas field well site, and the circulation and cut-off of air-liquid body are by valve control in pipeline
System.In Oil Field, valve handle generally uses plain nut to be fixedly connected with valve screw, and structure connection is quick, installation
Convenient disassembly, but simultaneously, also " convenience " is provided for thief.The stolen situation of annual oil gas field valve handle than more serious,
When there is emergency case, after valve handle is stolen, valve cannot be closed timely, be easy to produce serious consequence, given
The production management of oil gas field brings many difficulty and security risk.We have proposed a kind of valves that theft-prevention structure is arranged thus
Door handwheel.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the antitheft knot of a kind of setting proposed
The valve handle of structure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of valve handle that theft-prevention structure is set is designed, including fixed ring and shell, the shell are located at fixed ring
The side of center, the shell is fixedly connected by multiple connecting rods with fixed ring, and the top of the shell is equipped with installation lid,
The installation lid is fixedly arranged above lock, and the lock core of the lock, which is covered and extended to through installation, is connected with gear in shell, described
The inner wall of shell is equipped with fixed strip, and the side of the fixed strip is equipped with dovetail groove, is placed with trapezoidal slide block in the dovetail groove,
The side of the trapezoidal slide block extends dovetail groove and is connected with rack gear, the rack and pinion intermeshing, the rack gear
One end is equipped with connecting plate, and the intracorporal bottom of shell is equipped with sleeve, and the bottom of shell, the sleeve are run through in the lower end of the sleeve
It is inside placed with connecting column, the side of the connecting column is equipped with fixing groove, and the side of the connecting plate is equipped with corresponding with fixing groove
One end of fixed link, the fixed link is arranged in fixing groove through the side of sleeve.
Preferably, the sleeve is rectangular sleeve, and the cross section of the connecting column is in rectangle.
Preferably, the fixed ring is fixedly arranged above mounting rod, and the upper end of the mounting rod is equipped with baffle, the baffle
Lower section mounting rod on be arranged with round set.
Preferably, the top of the installation lid is connected with protective cover, and locks and be located in protective cover, the protective cover
Bottom and the top of installation lid be equipped with magnet, and be mutually attracted between magnet.
Preferably, one end of the fixed link is arc-shaped.
The utility model proposes a kind of setting theft-prevention structure valve handle, beneficial effect is: in the utility model,
By being inserted into key into lock, so that the lock core of lock is rotated, by the lock core of lock so that gear is rotated,
It is rotated by gear, to be moved with carry-over bar, drives connecting plate to be moved by the movement of rack gear, and then make
It obtains fixed link to be moved, connecting column is arranged by sleeve, one end of connecting column is welded in the shaft of valve, when solid
When one end of fixed pole is moved in the fixing groove of connecting column side, and then achieve the purpose that handwheel is installed.This apparatus structure is reasonable,
Facilitate operation, in the case where no key, people can not remove handwheel, it is therefore prevented that handwheel is stolen, and it is hidden to solve safety
Suffer from, facilitates management.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of setting theft-prevention structure valve handle structural schematic diagram；
Fig. 2 be the utility model proposes a kind of setting theft-prevention structure valve handle overlooking structure diagram.
In figure: baffle 1, mounting rod 2, circle set 3, fixed ring 4, connecting rod 5, protective cover 6, installation lid 7, rack gear 8, lock 9, tooth
Wheel 10, connecting plate 11, shell 12, dovetail groove 13, fixed strip 14, connecting column 15, fixing groove 16, fixed link 17, trapezoidal slide block 18,
Sleeve 19, magnet 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of valve handle that theft-prevention structure is arranged, including fixed ring 4 and shell 12, shell 12 are located at solid
Determine the center of ring 4, the side of shell 12 is fixedly connected by multiple connecting rods 5 with fixed ring 4, and the top of shell 12 is equipped with peace
Capping 7, installation lid 7 are fixedly arranged above lock 9, and the top of installation lid 7 is connected with protective cover 6, and locks 9 and be located at protective cover
In 6, the bottom of protective cover 6 and the top of installation lid 7 are equipped with magnet 20, and are mutually attracted between magnet 20, fixed ring 4
It is fixedly arranged above mounting rod 2, the upper end of mounting rod 2 is equipped with baffle 1, and circle set 3 is arranged on the lower section mounting rod 2 of baffle 1, is passed through
Connecting rod 5 achievees the purpose that shell 12 is fixed so that fixed ring 4 is fixedly connected with shell 12, passes through and opens installation lid
7, part is mounted in shell 12 to facilitate, while by installation lid 7 setting lock 9, by protective cover 6 to lock 9 into
Row protection, prevents sundries from blocking lock 9, normally mounts and dismounts to influence staff, by the setting of magnet 20, from
And fix protective cover 6, mounting rod 2 is arranged by fixed ring 4, circle set 3 is limited by baffle 1, works as work
When personnel hold circle set 3, so that convenient rotate fixed ring 4.
The lock core of lock 9, which runs through installation lid 7 and extends in shell 12, is connected with gear 10, and the inner wall of shell 12 is equipped with solid
Determine item 14, the side of fixed strip 14 is equipped with dovetail groove 13, is placed with trapezoidal slide block 18, the side of trapezoidal slide block 18 in dovetail groove 13
Extend dovetail groove 13 and be connected with rack gear 8, rack gear 8 and gear 10 are intermeshed, by being inserted into key into lock 9, to make
9 lock core must be locked to be rotated, by the lock core of lock 9 so that gear 10 is rotated, pass through shell 12 and fixed strip is set
14, and dovetail groove 13 is arranged in the side of fixed strip 14, so that trapezoidal slide block 18 is slided in dovetail groove 13, in turn
So that rack gear 8 is moved back and forth in the side of fixed strip 14, rotated by gear 10, to be moved with carry-over bar 8.
One end of rack gear 8 is equipped with connecting plate 11, and the bottom in shell 12 is equipped with sleeve 19, and shell is run through in the lower end of sleeve 19
12 bottom is placed with connecting column 15 in sleeve 19, and the side of connecting column 15 is equipped with fixing groove 16, and the side of connecting plate 11 is equipped with
One end of fixed link 17 corresponding with fixing groove 16, fixed link 17 is arranged in fixing groove 16 through the side of sleeve 19, sleeve
19 be rectangular sleeve, and the cross section of connecting column 15 is in rectangle, and one end of fixed link 17 is arc-shaped, by the movement of rack gear 8 from
And connecting plate 11 is driven to be moved, and so that fixed link 17 is moved, connecting column 15 is arranged by sleeve 19, it will
One end of connecting column 15 is welded in the shaft of valve, when one end of fixed link 17 is moved to the fixing groove 16 of 15 side of connecting column
When interior, and then achieve the purpose that handwheel is installed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of valve handle that theft-prevention structure is arranged, including fixed ring (4) and shell (12), which is characterized in that the shell
(12) it is located at the center of fixed ring (4), the side of the shell (12) is fixed by multiple connecting rods (5) and fixed ring (4)
Connection, the top of the shell (12) are equipped with installation lid (7), and the installation lid (7) is fixedly arranged above lock (9), the lock (9)
Lock core be connected with gear (10) through installation lid (7) and extending in shell (12), the inner wall of the shell (12) is equipped with
The side of fixed strip (14), the fixed strip (14) is equipped with dovetail groove (13), is placed with trapezoidal slide block in the dovetail groove (13)
(18), the side of the trapezoidal slide block (18) is extended dovetail groove (13) and is connected with rack gear (8), the rack gear (8) and gear
(10) it is intermeshed, one end of the rack gear (8) is equipped with connecting plate (11), and the bottom in the shell (12) is equipped with sleeve
(19), the bottom of shell (12) is run through in the lower end of the sleeve (19), is placed with connecting column (15) in the sleeve (19), described
The side of connecting column (15) is equipped with fixing groove (16), and the side of the connecting plate (11) is equipped with fixation corresponding with fixing groove (16)
Bar (17), side setting of the one end of the fixed link (17) through sleeve (19) are interior in fixing groove (16).
2. a kind of valve handle that theft-prevention structure is arranged according to claim 1, which is characterized in that the sleeve (19) is
Rectangular sleeve, the cross section of the connecting column (15) are in rectangle.
3. a kind of valve handle that theft-prevention structure is arranged according to claim 1, which is characterized in that the fixed ring (4)
Be fixedly arranged above mounting rod (2), the upper end of the mounting rod (2) is equipped with baffle (1), the lower section mounting rod of the baffle (1)
(2) circle set (3) is arranged on.
4. a kind of valve handle that theft-prevention structure is arranged according to claim 1, which is characterized in that (7) are covered in the installation
Top be connected with protective cover (6), and lock (9) and be located in protective cover (6), the bottom of the protective cover (6) and installation
It is equipped with magnet (20) above lid (7), and is mutually attracted between magnet (20).
5. a kind of valve handle that theft-prevention structure is arranged according to claim 1, which is characterized in that the fixed link (17)
One end be arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268496.0U CN208634495U (en) | 2018-08-08 | 2018-08-08 | A kind of valve handle that theft-prevention structure is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268496.0U CN208634495U (en) | 2018-08-08 | 2018-08-08 | A kind of valve handle that theft-prevention structure is set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634495U true CN208634495U (en) | 2019-03-22 |
Family
ID=65739891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268496.0U Expired - Fee Related CN208634495U (en) | 2018-08-08 | 2018-08-08 | A kind of valve handle that theft-prevention structure is set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634495U (en) |
-
2018
- 2018-08-08 CN CN201821268496.0U patent/CN208634495U/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 |
Granted publication date: 20190322 |