CN208900825U - A kind of valve fastening structure convenient to use - Google Patents

Abstract

The utility model discloses a kind of valve fastening structures convenient to use, including fixed block, slot is offered at the top of the fixed block, water conservancy diversion duct is offered at the center of the fixed block bottom, the top in the water conservancy diversion duct is connected to slot, the inner cavity of the slot is provided with valve body, the outside of fixed block is through at the top of the valve body, top movable on the right side of the valve body is equipped with crank, the bottom of the fixed block two sides is fixedly connected to link block, is provided through fastening bolt at the top of the link block.The utility model is used cooperatively by fixed block, movable chamber, sliding slot, shifting chute, roller groove, groove, threaded rod, thread bush, turning rolls, idler wheel, connecting rod, the first wedge block, movable block, the second wedge block, inserted link, spring, latch segment and sliding block, it is used so that valve fastening structure is more convenient, keep staff easy to operate, improves the working efficiency of staff.

Description

A kind of valve fastening structure convenient to use

Technical field

The utility model relates to valve technology field, specially a kind of valve fastening structure convenient to use.

Background technique

Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, regulation and control pumped (conveying) medium parameter, according to its function Can, shut-off valve, check-valves, regulating valve etc. can be divided into, valve is the control unit in fluid delivery system, have cut-off, adjust, Water conservancy diversion prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief.

Valve is the structure fixed applied to valve with fastening structure, however structure is complicated for existing fastening structure, operation Cumbersome, practicability is low, and staff is very inconvenient in maintenance or installation, reduces the efficiency of maintenance personal.

Utility model content

The purpose of this utility model is to provide a kind of valve fastening structure convenient to use, have convenient to use excellent Point, solving existing fastening structure, structure is complicated, and cumbersome, practicability is low, staff in maintenance or installation very Inconvenience, the problem of reducing maintenance personal's efficiency.

To achieve the above object, the utility model provides the following technical solutions: a kind of valve convenient to use fastening knot Structure, including fixed block offer slot at the top of the fixed block, offer deflector hole at the center of the fixed block bottom The top in road, the water conservancy diversion duct is connected to slot, and the inner cavity of the slot is provided with valve body, the top of the valve body Portion is through to the outside of fixed block, and the top movable on the right side of the valve body is equipped with crank, the bottom of the fixed block two sides Portion is fixedly connected to link block, and fastening bolt, the two sides inside the fixed block are provided through at the top of the link block Movable chamber is offered, sliding slot is offered on rear side of the movable chamber inner cavity, offers movement on rear side of the movable chamber inner cavity Slot, the sliding slot are connected to shifting chute, and the top and bottom on the left of the movable chamber inner cavity offer roller groove, the slot The two sides of inner cavity open up fluted, and threaded rod, the threaded rod table are connected on the left of the movable chamber intracavity bottom The top and bottom in face are threaded with thread bush, and turning rolls, the turning rolls are fixedly connected on the left of the thread bush Left side extend to the inner cavity of roller groove, the inner cavity of the turning rolls is connected with idler wheel, the left side of the idler wheel and fixation Block contacts, and is fixedly connected with connecting rod on the right side of the thread bush, the first wedge block is fixedly connected on the right side of the connecting rod, The inner cavity of the shifting chute slidably connects movable block, and two opposite sides of movable block are fixedly connected with the second wedge block, institute It states the second wedge block to be adapted with the first wedge block, the front surface and back surface of first wedge block are fixedly connected to cunning Block, the sliding block extend to the inner cavity of sliding slot far from the side of the second wedge block, are fixedly connected on the right side of second wedge block There is inserted link, the surface of the inserted link is arranged with spring, and one end of the spring is fixedly connected with the second wedge block, the spring The other end is fixedly connected with fixed block, and the right end of the inserted link is through to the inner cavity of groove and is fixedly connected with latch segment, described Latch segment is used cooperatively with valve body.

Preferably, the two sides of the slot intracavity bottom are fixedly connected to positioning pin, and the two of the valve body bottom Side offers positioning groove, and the inner cavity of positioning groove is extended at the top of the positioning pin.

Preferably, the top of fixed block is through at the top of the threaded rod and be fixedly connected with torsion block, the torsion block Shape is cylinder.

Preferably, the side of the thread bush is fixedly connected with bourdon tube, and the bourdon tube is passed through far from the side of thread bush It wears and is equipped with vertical block, the vertical block is fixedly connected with contact plate far from one end of bourdon tube, and the two sides of the spring tube cavity are equal Sliding groove is offered, the inner cavity of bourdon tube is extended at the top of the vertical block and is fixedly connected with sliding panel, the sliding panel Two sides all extend to the inner cavity of sliding groove, and spring I, the top of the spring I and bullet are fixedly connected at the top of the sliding panel Reed pipe is fixedly connected.

Preferably, the right side opening of the movable chamber inner cavity is equipped with through-hole compatible with inserted link, and through-hole is connected to groove.

Preferably, the two sides at the top of the fixed block offer aperture compatible with threaded rod, aperture and movable chamber Connection.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model by fixed block, movable chamber, sliding slot, shifting chute, roller groove, groove, threaded rod, thread bush, The cooperation of turning rolls, idler wheel, connecting rod, the first wedge block, movable block, the second wedge block, inserted link, spring, latch segment and sliding block It uses, is used so that valve fastening structure is more convenient, keep staff easy to operate, improve the working efficiency of staff.

2, the utility model being used cooperatively by positioning pin and positioning groove, so that valve body is entering slot Be not in deviation when inner cavity, improve accuracy of the valve body when connecting with fixed block, by turning round the setting of block, avoids User occurs turning laborious situation, is more convenient user and uses, passes through bourdon tube, vertical block, contact plate, sliding groove, cunning Being used cooperatively for movable plate and spring, avoids two thread bush and occurs the case where hitting and damaging when moving towards, extend The service life of thread bush.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view of A in the utility model structure chart 1；

Fig. 3 is the utility model spring tube structure main view sectional view；

Fig. 4 is the utility model fixed-block-architecture (FBA) partial top sectional view.

In figure: 1, fixed block；2, slot；3, water conservancy diversion duct；4, valve body；5, crank；6, link block；7, spiral shell is fastened Bolt；8, movable chamber；9, sliding slot；10, shifting chute；11, roller groove；12, groove；13, threaded rod；14, thread bush；15, turning rolls； 16, idler wheel；17, connecting rod；18, the first wedge block；19, movable block；20, the second wedge block；21, inserted link；22, spring；23, it locks Tight block；24, sliding block；25, positioning pin；26, positioning groove；27, block is turned round；28, bourdon tube；29, vertical block；30, contact plate；31, sliding Dynamic slot；32, sliding panel；33, spring I.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of valve fastening structure convenient to use, Including fixed block 1, the top of fixed block 1 offers slot 2, offers water conservancy diversion duct 3, water conservancy diversion at the center of 1 bottom of fixed block The top in duct 3 is connected to slot 2, and the inner cavity of slot 2 is provided with valve body 4, and the top of valve body 4 is through to fixed block The top movable in 1 outside, 4 right side of valve body is equipped with crank 5, and the bottom of 1 two sides of fixed block is fixedly connected to connection Block 6, the top of link block 6 are provided through fastening bolt 7, and the two sides inside fixed block 1 offer movable chamber 8, movable chamber Sliding slot 9 is offered on rear side of 8 inner cavities, and shifting chute 10 is offered on rear side of 8 inner cavity of movable chamber, sliding slot 9 is connected to shifting chute 10, Top and bottom on the left of 8 inner cavity of movable chamber offer roller groove 11, and the two sides of 2 inner cavity of slot open up fluted 12, live It is connected with threaded rod 13 on the left of dynamic 8 intracavity bottom of chamber, the top and bottom on 13 surface of threaded rod are threaded with spiral shell Line set 14, the left side of thread bush 14 is fixedly connected with turning rolls 15, and the left side of turning rolls 15 extends to the inner cavity of roller groove 11, rolling The inner cavity of wheel carrier 15 is connected with idler wheel 16, and the left side of idler wheel 16 is contacted with fixed block 1, and the right side of thread bush 14 is fixed to be connected It is connected to connecting rod 17, the right side of connecting rod 17 is fixedly connected with the first wedge block 18, and the inner cavity of shifting chute 10 slidably connects shifting Motion block 19, two opposite sides of movable block 19 are fixedly connected with the second wedge block 20, the second wedge block 20 and the first wedge block 18 are adapted, and the front surface and back surface of the first wedge block 18 are fixedly connected to sliding block 24, and sliding block 24 is far from the second wedge block 20 side extends to the inner cavity of sliding slot 9, and the right side of the second wedge block 20 is fixedly connected with inserted link 21, and the surface of inserted link 21 is arranged There is spring 22, one end of spring 22 is fixedly connected with the second wedge block 20, and the other end of spring 22 is fixedly connected with fixed block 1, The right end of inserted link 21 is through to the inner cavity of groove 12 and is fixedly connected with latch segment 23, and latch segment 23 makes with the cooperation of valve body 4 With.

In the utility model: the two sides of 2 intracavity bottom of slot are fixedly connected to positioning pin 25,4 bottom of valve body Two sides offer positioning groove 26, and the top of positioning pin 25 extends to the inner cavity of positioning groove 26, by positioning pin 25 and determine Being used cooperatively for position groove 26, so that valve body 4 is not in deviation when entering the inner cavity of slot 2, improves valve Accuracy of the ontology 4 when being connect with fixed block 1.

In the utility model: the top of threaded rod 13, which is through to the top of fixed block 1 and is fixedly connected with, turns round block 27, turns round block 27 shape is cylinder, by turning round the setting of block 27, avoids user and occurs turning laborious situation, be more convenient user It uses.

In the utility model: the side of thread bush 14 is fixedly connected with bourdon tube 28, and bourdon tube 28 is far from thread bush 14 Side is provided through vertical block 29, and vertical block 29 is fixedly connected with contact plate 30,28 inner cavity of bourdon tube far from one end of bourdon tube 28 Two sides offer sliding groove 31, the top of vertical block 29 extends to the inner cavity of bourdon tube 28 and is fixedly connected with sliding panel 32, The two sides of sliding panel 32 all extend to the inner cavity of sliding groove 31, and the top of sliding panel 32 is fixedly connected with spring I33, spring I33 Top be fixedly connected with bourdon tube 28, pass through bourdon tube 28, vertical block 29, contact plate 30, sliding groove 31, sliding panel 32 and bullet Spring I33's is used cooperatively, and avoids two thread bush 14 and occurs the case where hitting and damaging when moving towards, extends screw thread The service life of set 14.

In the utility model: the right side opening of 8 inner cavity of movable chamber is equipped with through-hole compatible with inserted link 21, through-hole and groove 12 Connection.

In the utility model: the two sides at 1 top of fixed block offer aperture compatible with threaded rod 13, aperture and work Dynamic chamber 8 is connected to.

Working principle: when the utility model is used, user, which turns, turns round block 27, turns round block 27 and threaded rod 13 is driven to rotate, spiral shell Rasp bar 13 is moved towards by internal and external threads with the use of two thread bush 14 of drive, and then connecting rod 17 is driven to move in opposite directions Dynamic, connecting rod 17 drives the first wedge block 18 to move towards, and the first wedge block 18 pushes the second wedge block 20 to move horizontally, and second Wedge block 20 pushes inserted link 21 to move horizontally, and inserted link 21 drives latch segment 23 to move horizontally, and two latch segments 23 are by valve body 4 Limit is clamped, is connect so that valve body 4 is stable with fixed block 1, rotates backward turn round block 27 when disassembled, so that two lockings Block 23 is separated with valve body 4, is then taken out valve body 4 and is completed disassembly, finally reaches purpose convenient to use.

In summary: the valve fastening structure convenient to use passes through fixed block 1, movable chamber 8, sliding slot 9, shifting chute 10, roller groove 11, groove 12, threaded rod 13, thread bush 14, turning rolls 15, idler wheel 16, connecting rod 17, the first wedge block 18, shifting Motion block 19, the second wedge block 20, inserted link 21, spring 22, latch segment 23 and sliding block 24 are used cooperatively, and solve existing fastening Structure is complicated for structure, cumbersome, and practicability is low, and staff is very inconvenient in maintenance or installation, reduces maintenance people The problem of member's efficiency.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of valve fastening structure convenient to use, including fixed block (1), it is characterised in that: the top of the fixed block (1) Portion offers slot (2), offers water conservancy diversion duct (3) at the center of fixed block (1) bottom, the water conservancy diversion duct (3) Top is connected to slot (2), and the inner cavity of the slot (2) is provided with valve body (4), is passed through at the top of the valve body (4) It wears to the outside of fixed block (1), the top movable on the right side of the valve body (4) is equipped with crank (5), the fixed block (1) The bottom of two sides is fixedly connected to link block (6), is provided through fastening bolt (7) at the top of the link block (6), described The internal two sides of fixed block (1) offer movable chamber (8), offer sliding slot (9), institute on rear side of movable chamber (8) inner cavity It states and is offered shifting chute (10) on rear side of movable chamber (8) inner cavity, the sliding slot (9) is connected to shifting chute (10), the movable chamber (8) top and bottom on the left of inner cavity offer roller groove (11), and the two sides of slot (2) inner cavity open up fluted (12), it is connected with threaded rod (13) on the left of movable chamber (8) intracavity bottom, the top on threaded rod (13) surface It is threaded with bottom thread bush (14), is fixedly connected with turning rolls (15), the rolling on the left of the thread bush (14) The inner cavity of roller groove (11) is extended on the left of wheel carrier (15), the inner cavity of the turning rolls (15) is connected with idler wheel (16), The left side of the idler wheel (16) is contacted with fixed block (1), is fixedly connected with connecting rod (17), institute on the right side of the thread bush (14) It states and is fixedly connected on the right side of connecting rod (17) the first wedge block (18), the inner cavity of the shifting chute (10) slidably connects movement Block (19), two opposite sides of movable block (19) are fixedly connected with the second wedge block (20), second wedge block (20) with First wedge block (18) is adapted, and the front surface and back surface of first wedge block (18) are fixedly connected to sliding block (24), The sliding block (24) extends to the inner cavity of sliding slot (9) far from the side of the second wedge block (20), second wedge block (20) Right side is fixedly connected with inserted link (21), and the surface of the inserted link (21) is arranged with spring (22), one end of the spring (22) with Second wedge block (20) is fixedly connected, and the other end of the spring (22) is fixedly connected with fixed block (1), the inserted link (21) Right end is through to the inner cavity of groove (12) and is fixedly connected with latch segment (23), and the latch segment (23) is matched with valve body (4) It closes and uses.

2. a kind of valve fastening structure convenient to use according to claim 1, it is characterised in that: the slot (2) The two sides of intracavity bottom are fixedly connected to positioning pin (25), and it is recessed that the two sides of valve body (4) bottom offer positioning Slot (26) extends to the inner cavity of positioning groove (26) at the top of the positioning pin (25).

3. a kind of valve fastening structure convenient to use according to claim 1, it is characterised in that: the threaded rod (13) it is through to the top of fixed block (1) at the top of and is fixedly connected with and turns round block (27), the shape for turning round block (27) is cylinder Shape.

4. a kind of valve fastening structure convenient to use according to claim 1, it is characterised in that: the thread bush (14) side is fixedly connected with bourdon tube (28), and the bourdon tube (28) is provided through perpendicular far from the side of thread bush (14) Block (29), the vertical block (29) are fixedly connected with contact plate (30) far from the one end of bourdon tube (28), in the bourdon tube (28) The two sides of chamber offer sliding groove (31), and the inner cavity of bourdon tube (28) is extended at the top of the vertical block (29) and is fixedly connected Have sliding panel (32), the two sides of the sliding panel (32) all extend to the inner cavity of sliding groove (31), the top of the sliding panel (32) Portion is fixedly connected with spring I (33), and the top of the spring I (33) is fixedly connected with bourdon tube (28).

5. a kind of valve fastening structure convenient to use according to claim 1, it is characterised in that: the movable chamber (8) right side opening of inner cavity is equipped with compatible through-hole, through-hole are connected to groove (12) with inserted link (21).

6. a kind of valve fastening structure convenient to use according to claim 1, it is characterised in that: the fixed block (1) two sides at the top of, which are offered, to be connected to threaded rod (13) compatible aperture, aperture with movable chamber (8).