CN113910149A - Steel cylinder clamp - Google Patents

Abstract

The application discloses steel bottle anchor clamps belongs to steel bottle installation and dismantlement technical field. This steel bottle anchor clamps include: the sleeve supporting seat is of a hollow structure, the first sleeve is positioned in the sleeve supporting seat, and the second sleeve is positioned in the first sleeve; a second clamp and a rotary positioning ring are respectively arranged at two ends of the first sleeve, and one end of the second sleeve extends out of the first sleeve and is provided with a first clamp; the second sleeve is provided with an opening, the inner side of the second sleeve is provided with a first limiting bulge and a second limiting bulge at intervals, the rotary positioning ring is sleeved on the second sleeve, a supporting piece arranged on the inner side of the rotary positioning ring can penetrate through the opening to enter the second sleeve, and a threaded through hole for transmission connection with the lead screw is formed in the supporting piece; and the screw rod is positioned in the second sleeve, is provided with a first blocking seat and a second blocking seat, and is respectively used for pushing the first limiting bulge and the second limiting bulge. The invention can adjust the space for clamping the steel cylinder and the angle of the clamped steel cylinder, and has simple structure and stable clamping.

Description

Steel cylinder clamp

Technical Field

The application relates to the technical field of steel cylinder installation and disassembly, in particular to a steel cylinder clamp.

Background

The steel cylinder is a steel cylinder for storing formation water, formation rock, and the like. The steel cylinder structure generally includes a cylinder body, a cylinder cap, a pressure reducer, a switch valve, etc., which is used as a tool for obtaining gas, water and rock samples under the real condition of a stratum and is widely applied to gas exploration, petroleum gas exploration and natural gas exploration.

The steel bottle at the in-process of split, at first need fix the steel bottle body, treat often still need angle regulation after the steel bottle body is fixed to the orientation that makes the steel bottle body is suitable, conveniently adopt other instruments to carry out the split to the steel bottle. At present, like "bottle valve loading and unloading and turn over bottled putting" of publication No. CN106764420A, it includes the support body, the semicircle column's bottle seat, the annular anchor clamps of semicircle that the surface has the recess space, bottle seat movable mounting is on the support body, the steel bottle is placed in the recess space in bottle groove, the annular anchor clamps of semicircle thereafter cooperate the semicircle column's bottle seat to press from both sides to embrace and fix the steel bottle, afterwards the rethread control bottle groove is in the support body activity to realize the upset of steel bottle, thereby adjust the orientation of steel bottle.

However, if the device is adopted, the inner diameter of the bottle groove is fixed, when the device faces steel bottles with different sizes, the clamping effect can be realized only by replacing the whole bottle groove and the clamp external member, the operation is troublesome, time and labor are wasted, and the limitation is large.

Disclosure of Invention

The embodiment of the application provides a steel bottle anchor clamps, its centre gripping space that can solve present bottle groove can't effectively be adjusted, troublesome poeration's technical problem, and the structure is simple and convenient, and the centre gripping is firm.

The invention provides a steel cylinder clamp, which comprises: the device comprises a sleeve supporting seat, a first sleeve, a second sleeve, a rotary positioning ring, a supporting piece, a first clamp, a second clamp, a screw rod, a first blocking seat, a second blocking seat and a torsion bar;

the sleeve supporting seat is provided with a first hollow structure which is horizontally arranged, the first sleeve is movably arranged in the first hollow structure, the second sleeve is movably arranged in the first sleeve and the rotary positioning ring, and the axes of the sleeve supporting seat, the first sleeve, the second sleeve and the rotary positioning ring are collinear;

the edge of the first end of the first sleeve is fixedly connected with the side wall of the first clamp, the edge of the second end of the first sleeve is fixedly connected with the side wall of the rotary positioning ring, a positioning through hole penetrating through the ring body is further formed in the side surface of the rotary positioning ring, a fixing slot is formed in the side surface of the sleeve supporting seat, and the locking piece penetrates through the positioning through hole and extends into the fixing slot;

the first end of the second sleeve extends out of the first end of the first sleeve, the edge of the first end of the second sleeve is fixedly connected with the side wall of a second fixture, the second fixture is arranged opposite to the first fixture, the upper surface of the second sleeve is provided with a sliding groove which penetrates through the sleeve shell and is parallel to the axis, and the inner side of the second sleeve is provided with a first limiting ring seat and a second limiting ring seat at intervals;

the first end of the supporting piece is fixedly connected with the inner side wall of the rotary positioning ring, the second end of the supporting piece penetrates through the sliding groove of the second sleeve and extends towards the bottom of the inner side of the second sleeve, a preset gap is reserved between the second end of the supporting piece and the bottom of the inner side of the second sleeve, and the supporting piece is further provided with a threaded through hole for being in transmission connection with a lead screw;

the screw rod is positioned in the second sleeve, the first end of the screw rod extends out of the first end of the second sleeve, the second end of the screw rod sequentially passes through the first limiting ring seat, the threaded through hole and the second limiting ring seat along the axial direction of the second sleeve, the screw rod is provided with a first baffle seat and a second baffle seat, the first baffle seat is positioned between the first end of the screw rod and the first limiting ring seat, and the second baffle seat is positioned between the second limiting ring seat and the second end of the screw rod;

the first end of the screw rod is provided with the torsion bar which is vertically connected with the screw rod.

The technical scheme provided by the embodiment of the application has the following beneficial effects: under the drive of the torsion bar, the screw rod can pass through the threaded through hole to do reciprocating linear motion in the second sleeve, and if the steel cylinder body is clamped, the first baffle seat is controlled by the screw rod to push the first limiting bulge to enable the first clamp on the second sleeve to do horizontal displacement, so that the distance between the first clamp and the second clamp is reduced; if the steel cylinder body is loosened, the second stop is controlled by the lead screw to push the second limiting protrusion to enable the first clamp on the second sleeve to horizontally displace, and the distance between the first clamp and the second clamp is increased. In addition, this technical scheme makes first sleeve and second sleeve have the rotation ability simultaneously through removing the locking of rotational positioning ring and sleeve supporting seat to can adjust the angle of second anchor clamps and first anchor clamps, the effect is stable, and the steel bottle after fixing is difficult to take place to drop.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, the first fixture comprises a first fixing plate and a first fixture block, the first fixing plate is provided with a second hollow structure and is sleeved at the edge of the first end of the first sleeve through the second hollow structure, and a plurality of first mounting through holes penetrating through the first fixing plate are formed in the side wall of the first fixing plate; a first clamping groove is formed in the surface a of the first clamp block, a plurality of first fixing through holes are formed in the surface b of the first clamp block, which is opposite to the surface a of the first clamp block, and the first fixing through holes correspond to the first mounting through holes one by one and are fixedly connected through bolts;

the second fixture comprises a second fixing plate and a second fixture block, the second fixing plate is provided with a third hollow structure and is sleeved at the edge of the second end of the second sleeve through the third hollow structure, and a plurality of second mounting through holes penetrating through the second fixing plate are formed in the side wall of the second fixing plate; the second fixture block a surface is provided with a second clamping groove, the second fixture block is provided with a plurality of second fixing through holes on the surface opposite to the surface a, the second fixing through holes correspond to the second mounting through holes one to one and are fixedly connected through bolts, and the second clamping groove and the first clamping groove are gradually close to each other under the driving of the lead screw to form a closed clamping through groove.

The beneficial effects of adopting above-mentioned further scheme are that through setting up first fixed plate and second fixed plate, can change second anchor clamps piece and first anchor clamps piece comparatively in a flexible way, make the size that the steel bottle can be matchd to the size of second anchor clamps piece and first anchor clamps piece, convenient operation adjusts fast, and is fixed effectual.

Further, the first clamp block and the second clamp block are made of one or more of copper, aluminum and silver.

Further, the first clamping groove and the second clamping groove are both prismatic grooves, and transition arc grooves are arranged between adjacent edges in the first clamping groove and between adjacent edges in the second clamping groove.

The beneficial effect who adopts above-mentioned further scheme is that can alleviate the extrusion of first centre gripping recess and second centre gripping recess inside wall to the body through transition circular arc groove, effectively alleviates the body deformation that the effort extrusion caused.

Further, the clamping through groove is a hexagonal prism-shaped through groove.

Adopt above-mentioned further scheme's beneficial effect to be that the polygon of this shape leads to groove centre gripping effect stable, and the steel bottle after the fixing is difficult to take place the displacement.

Further, still be equipped with the draw-in groove that is used for the card to put the retaining member on the side of rotary positioning ring, the draw-in groove is linked together with fixing hole.

The beneficial effect who adopts above-mentioned further scheme is that can rationally place the spring retaining member through the draw-in groove, prevents that it from leaking outward excessively, plays certain guard action.

Furthermore, the locking piece comprises a connecting seat, a locking rod, a compression spring and a spring blocking plate, wherein the connecting seat is provided with a spring accommodating groove with an opening and a first through hole penetrating through the connecting seat, and the axes of the first through hole and the spring accommodating groove are collinear and communicated; the spring stop plate is fixedly arranged at an opening of the spring accommodating groove of the connecting seat, and a second through hole penetrating through the plate body is formed in the spring stop plate; the first end of the lock rod penetrates through the first through hole, the spring accommodating groove and the second through hole in sequence and then penetrates through the fixing through hole to be inserted into the fixing slot, and the second end of the lock rod is positioned outside the connecting seat; the spring accommodating groove is formed in the connecting seat, and the spring accommodating groove is formed in the connecting seat.

The beneficial effect who adopts above-mentioned further scheme is that the locking lever can reset fast through compression spring and insert in the fixed slot, has greatly made things convenient for the locking and the rotation of swivel retaining ring, and is high-efficient reliable.

Further, the first baffle seat comprises a first baffle ring part, a first limiting pin and a plurality of first clamping convex parts, the first baffle ring part is provided with a fourth hollow structure, the first baffle ring part is sleeved on the screw rod through the fourth hollow structure and is in threaded connection with the screw rod, the plurality of first clamping convex parts are arranged on the side wall of the first baffle ring part and are uniformly distributed at intervals along the circumferential direction of the side wall, a preset first gap is reserved between every two adjacent first clamping convex parts, the first end of the first limiting pin penetrates through any one first gap and is fixedly connected with the screw rod, and the second end of the first limiting pin is clamped outside the first gap through a nut;

the second retainer includes second screens portion, second spacer pin and a plurality of second screens bellying, and second screens portion has fifth hollow structure, second screens portion establishes on the lead screw through fifth hollow structure cover to with lead screw threaded connection, it is a plurality of second screens bellying sets up on second screens portion lateral wall to along the even interval distribution of circumferencial direction of this lateral wall, leave predetermined second clearance between the adjacent second screens bellying, the first end of second spacer pin pass behind arbitrary second clearance with lead screw fixed connection, second spacer pin second end passes through the nut joint in the second clearance outside.

The beneficial effects of adopting above-mentioned further scheme are that through first spacer pin, first screens bellying, second spacer pin and second screens bellying, first fender seat and second keep off the seat and can dismantle from the lead screw comparatively conveniently, or be fixed on the lead screw, and the installation is nimble, helps spare part to maintain and maintain.

The buffer protection block is further included, and a third mounting through hole penetrating through the buffer protection block is formed in the surface of the buffer protection block; and one side or two sides of the second clamp and the first clamp are provided with buffer protection block fixing holes, and the buffer protection block fixing holes correspond to the third mounting through holes one to one and are fixedly connected through bolts.

The beneficial effects of adopting above-mentioned further scheme are that can effectively protect second anchor clamps piece and first anchor clamps piece through buffering protection piece to alleviate and avoid external force to the influence of second anchor clamps piece and first anchor clamps piece even, prevent that the unexpected deformation of anchor clamps piece or steel bottle from coming loose.

Further, still including installing the threaded rod that is used for placing extracting tool at sleeve supporting seat top, its first end and the perpendicular fixed connection of sleeve supporting seat surface, the second end extends towards the direction of keeping away from sleeve supporting seat.

It is understood that the above-mentioned detaching tool refers to a tool for detaching a cylinder component, such as a cap, a valve, and the tool may be a fixed wrench, a socket wrench, etc.

The beneficial effects of adopting above-mentioned further scheme are that can rationally deposit extracting tool through the threaded rod to the operator of being convenient for takes and puts extracting tool, effectively utilized the usage space of steel bottle anchor clamps, enlarged the range of application, increase steel bottle anchor clamps's convenience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a second clamp and a first clamp provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a transition arc groove provided in an embodiment of the present application;

FIG. 4 is a schematic view of a sleeve support seat according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a first sleeve structure provided by an embodiment of the present application;

FIG. 6 is a schematic diagram of a second sleeve according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a rotational positioning ring according to an embodiment of the present disclosure;

FIG. 8 is a schematic view of a spring lock according to an embodiment of the present application;

fig. 9 is a schematic structural view of a first retaining seat and a second retaining seat provided in the embodiment of the present application;

fig. 10 is a schematic structural diagram of a buffering protection block according to an embodiment of the present application.

2. A sleeve supporting seat, 3, a fixed slot, 4, a first sleeve, 6, a second sleeve, 8, a sliding groove, 10, a first limit ring seat, 12, a second limit ring seat, 14, a rotary positioning ring, 16, a supporting piece, 18, a threaded through hole, 20, a positioning through hole, 22, a first clamp, 23, a first fixing plate, 24, a first installation through hole, 25, a first clamp block, 26, a first clamping groove, 27, a first fixing through hole, 28, a second clamp, 29, a second fixing plate, 30, a second installation through hole, 31, a second clamp block, 32, a second clamping groove, 33, a second fixing through hole, 34, a screw rod, 36, a first blocking seat, 38, a first blocking ring part, 40, a first limit pin, 42, a first blocking bulge, 44, a second blocking seat, 46, a second blocking ring part, 48, a second limit pin, 50, a second blocking bulge, 51, a nut, 52. the locking piece 53, the connecting seat 54, the spring accommodating groove 55, the first through hole 56, the locking rod 58, the compression spring 60, the spring blocking plate 61, the second through hole 62, the clamping groove 66, the threaded rod 70, the buffering protection block 72, the third mounting through hole 74, the torsion bar 86 and the transition arc groove; 88. and clamping the through groove.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

In a first mode

In the present mode, there is provided a cylinder clamp, as shown in fig. 1 to 9, comprising: the device comprises a sleeve supporting seat 2, a first sleeve 4, a second sleeve 6, a rotary positioning ring 14, a supporting piece 16, a first clamp 22, a second clamp 28, a screw rod 34, a first baffle seat 36, a second baffle seat 44 and a torsion bar 74; referring to fig. 1 and 4, the sleeve supporting seat 2 has a first hollow structure arranged horizontally, the first sleeve 4 is movably installed in the first hollow structure, the second sleeve 6 is movably installed in the first sleeve 4 and the rotating positioning ring 14, and the axes of the four sleeve supporting seat 2, the first sleeve 4, the second sleeve 6 and the rotating positioning ring 14 are collinear; referring to fig. 1, 5, 6 and 7, an edge of a first end of the first sleeve 4 is fixedly connected to a sidewall of the first fixture 22, an edge of a second end of the first sleeve 4 is fixedly connected to a sidewall of the rotating positioning ring 14, a positioning through hole 20 penetrating through a ring body is further formed in a side surface of the rotating positioning ring 14, a fixing slot 3 is formed in a side surface of the sleeve support seat 2, and the locking member 52 penetrates through the positioning through hole 20 and extends into the fixing slot 3; referring to fig. 1 and 7, a first end of a second sleeve 6 extends out of a first end of a first sleeve 4, the edge of the first end of the second sleeve 6 is fixedly connected with the side wall of a second clamp 28, the second clamp 28 is arranged opposite to the first clamp 22, the upper surface of the second sleeve 6 is provided with a chute 8 which penetrates through the sleeve shell and is parallel to the axis, and the inner side of the second sleeve 6 is provided with a first limit ring seat 10 and a second limit ring seat 12 at intervals; as shown in fig. 1, a first end of a supporting member 16 is fixedly connected with the inner side wall of the rotating positioning ring 14, a second end of the supporting member 16 passes through the sliding groove 8 of the second sleeve 6 and extends towards the bottom of the inner side of the second sleeve 6, a predetermined gap is left between the second end and the bottom of the inner side of the second sleeve 6, and a threaded through hole 18 for driving connection with a lead screw 34 is further formed in the supporting member 16; referring to fig. 1 and 9, a lead screw 34 is located in a second sleeve 6, a first end of the lead screw 34 extends out of a first end of the second sleeve 6, a second end of the lead screw 34 sequentially passes through a first limit ring seat 10, a threaded through hole 18 and a second limit ring seat 12 along an axial direction of the second sleeve 6, the lead screw 34 is provided with a first stopper seat 36 and a second stopper seat 44, the first stopper seat 36 is located between the first end of the lead screw 34 and the first limit ring seat 10, and the second stopper seat 44 is located between the second limit ring seat 12 and the second end of the lead screw 34; the first end of the screw 34 is provided with the torsion bar 74 perpendicularly connected to the screw 34.

The clamping space of present bottle groove can not effectively be adjusted, troublesome poeration's technical problem can be solved to this mode, and the structure is simple and convenient, and the centre gripping is firm.

In this embodiment, the screw 34 can pass through the threaded through hole 18 to make a reciprocating linear motion in the second sleeve 6 under the driving of the torsion bar 74, and if the steel cylinder body is clamped, the first stopper 36 is controlled by the screw 34 to push the first limiting protrusion 10 to make the first clamp 22 on the second sleeve 6 make a horizontal displacement, so that the distance between the first clamp 22 and the second clamp 28 is reduced; if the steel cylinder body is loosened, the lead screw 34 controls the second stopper 44 to push the second limit protrusion 12, so that the first clamp 22 on the second sleeve 6 is horizontally displaced, and the distance between the first clamp 22 and the second clamp 28 is increased. In addition, this technical scheme makes first sleeve 4 and second sleeve 6 have the rotation ability simultaneously through removing the locking of rotary positioning ring 14 and sleeve supporting seat 2 to can adjust the angle of second anchor clamps 28 and first anchor clamps 22, the effect is stable, and the steel bottle after fixing is difficult to take place to drop.

It is understood that the length of the opening on the second sleeve 6 is based on the distance that the second clamp block 31 and the first clamp block 25 need to be adjusted, and specifically, the length of the opening may be 1/3 to 1/2 of the length of the second sleeve 6; to ensure that the support 16 can be inserted into the second sleeve 6, the distance from any point of the opening to the first end of the second sleeve 6 is greater than the distance from any point of the opening to the second end of the second sleeve 6.

It will also be appreciated that the fixing means of the edge of the first end of the second sleeve 6 to the side wall of the second clamp 28 is conventional in the art, and may specifically be welding, bolting, etc.; the fixing means of the edge of the first end of the first sleeve 4 and the side wall of the first clamp 22 is conventional in the art, and may specifically adopt welding, bolting, etc.

In order to make the size of the second clamp block 31 and the first clamp block 25 match the size of the steel cylinder, referring to fig. 1 and fig. 2, the first clamp 22 includes a first fixing plate 23 and a first clamp block 25, the first fixing plate 23 has a second hollow structure and is sleeved at the edge of the first end of the first sleeve 4 through the second hollow structure, and a plurality of first mounting through holes 24 penetrating through the first fixing plate 23 are arranged on the side wall of the first fixing plate 23; a first clamping groove 26 is formed in the surface of the first clamp block 25a, a plurality of first fixing through holes 27 are formed in the surface b of the first clamp block 25 opposite to the surface a, and the first fixing through holes 27 correspond to the first mounting through holes 24 one by one and are fixedly connected through bolts; similarly, referring to fig. 1 and fig. 2, the second fixture 28 includes a second fixing plate 29 and a second fixture block 31, the second fixing plate 29 has a third hollow structure and is sleeved at the edge of the second end of the second sleeve 6 through the third hollow structure, and a plurality of second mounting through holes 30 penetrating through the second fixing plate 29 are provided on the side wall of the second fixing plate 29; the surface of the second clamp block 31a is provided with a second clamping groove 32, the surface b of the second clamp block 31 opposite to the surface a is provided with a plurality of second fixing through holes 33, the second fixing through holes 33 correspond to the second mounting through holes 30 one by one and are fixedly connected through bolts, and the second clamping groove 32 and the first clamping groove 26 are gradually close to each other under the driving of the screw rod 34 to form a closed clamping through groove 88.

It is understood that the second clamp block 31 facing the torsion bar 74 may be fixedly installed on the upper or lower portion of the sidewall of the second fixing plate 29, or the second clamp block 31 may be fixedly installed on both the upper and lower portions of the sidewall of the second fixing plate 29; similarly, the first clamp block 25 facing the torsion bar 74 may be fixedly mounted on the upper portion or the lower portion of the sidewall of the first fixing plate 23, or the first clamp block 25 may be fixedly mounted on both the upper portion and the lower portion of the sidewall of the first fixing plate 23, so that the number of the second clamp blocks 31 and the first clamp blocks 25 may be increased to facilitate clamping and fixing a plurality of steel cylinders. In the present embodiment, the second jig block 31 facing the torsion bar 74 is fixedly attached to the upper portion of the side wall of the second fixing plate 29; the first clamp block 25 facing the torsion bar 74 is fixedly mounted on the upper portion of the side wall of the first fixing plate 23.

It will also be appreciated that the form of the second clamp block 31 and the first clamp block 25 are manifold, and that the second clamp block 31 and the first clamp block 25 may be semi-cylindrical, polygonal prismatic in shape; the second clamp block 31 and the first clamp block 25 can be made of materials with good ductility and good flexibility, such as red copper, brass, aluminum alloy and the like; the shape of the first and second clamping grooves 26 and 32 may be semi-cylindrical, polygonal prism-like. In the mode, the second clamp block 31 and the first clamp block 25 are both semi-cylindrical and are made of red copper; the first clamping groove 26 and the second clamping groove 32 are both polygonal prisms, and in order to reduce the extrusion of the inner side walls of the first clamping groove 26 and the second clamping groove 32 on the bottle body, as shown in fig. 3, transition arc grooves 86 are also arranged between adjacent edges in the first clamping groove 26 and between adjacent edges in the second clamping groove 32; in order to improve the clamping stability, the closed clamping through groove formed by the first clamping groove 26 and the second clamping groove 32 is a hexagonal prism-shaped through groove.

In order to effectively protect the second clamp block 31 and the first clamp block 25, as shown in fig. 10, the clamp further includes a buffer protection block 70, the surface of which is provided with a third mounting through hole 72 penetrating through the buffer protection block 70; and one side or two sides of the second clamp 28 and the first clamp 22 are provided with fixing holes of the buffer protection blocks 70, and the fixing holes of the buffer protection blocks 70 are in one-to-one correspondence with the third mounting through holes 72 and are fixedly connected through bolts. This mode is alleviated or even is avoided the influence of external force to second anchor clamps piece 31 and first anchor clamps piece 25 through buffering protection piece 70, prevents that the anchor clamps piece is unexpected to be out of shape or the steel bottle is pine and falls

In order to realize the quick locking and unlocking between the sleeve support seat 2 and the rotary positioning ring 14, as shown in fig. 1, a clamping groove 62 for clamping the locking member 52 is further provided on the side surface of the rotary positioning ring 14, and the clamping groove 62 is communicated with the fixing through hole 20.

As shown in fig. 8, the locking member 52 includes a connecting seat 53, a locking rod 56, a compression spring 58 and a spring blocking plate 60, the connecting seat 53 is provided with a spring receiving groove 54 having an opening and a first through hole 55 penetrating through the connecting seat 53, and the axes of the first through hole 55 and the spring receiving groove 54 are collinear and communicated; the spring blocking plate 60 is fixedly arranged at an opening of a spring accommodating groove of the connecting seat 53, and a second through hole 61 penetrating through the plate body is formed in the spring blocking plate 60; the first end of the locking rod 56 passes through the first through hole 55, the spring accommodating groove 54 and the second through hole 61 in sequence, then passes through the fixing through hole 20 and is inserted into the fixing slot 3, and the second end is located outside the connecting seat 53; the locking rod 56 is further sleeved and fixed with the compression spring 58, and the compression spring 58 is located in the spring receiving groove 54 of the connecting seat 53. The locking rod 56 of the mode can be quickly reset and inserted into the fixing slot 3 through the compression spring 58, so that the locking and the rotation of the rotary positioning ring 14 are greatly facilitated, and the locking device is efficient and reliable.

To further protect the spring retainer 52, as shown in fig. 1, the locking mechanism further includes a catching groove on the side of the rotational positioning ring 14 for catching the spring retainer 52, the catching groove opening in the same direction as the third mounting through hole 20 and communicating with the third mounting through hole 20. In the mode, the spring locking part 52 can be reasonably placed through the clamping groove, so that the spring locking part is prevented from being excessively leaked, and a protection effect is achieved.

In order to prolong the service life of the steel cylinder clamp, referring to fig. 1 and 9, the first retainer 36 includes a first retainer portion 38, a first limit pin 40 and a plurality of first clamping protrusions 42, the first retainer portion 38 has a fourth hollow structure, the first retainer portion 38 is sleeved on the lead screw 34 through the fourth hollow structure and is in threaded connection with the lead screw 34, the plurality of first clamping protrusions 42 are arranged on the side wall of the first retainer portion 38 and are uniformly distributed along the circumferential direction of the side wall at intervals, a predetermined first gap is left between adjacent first clamping protrusions 42, a first end of the first limit pin 40 penetrates through any first gap and is fixedly connected with the lead screw 34, and a second end of the first limit pin 40 is clamped outside the first gap through a nut 51; (ii) a Referring to fig. 1 and 9, the second retainer 44 includes a second retainer portion 46, a second limit pin 48 and a plurality of second clamping protrusions 50, the second retainer portion 46 has a fifth hollow structure, the second retainer portion 46 is sleeved on the screw 34 through the fifth hollow structure and is in threaded connection with the screw 34, the second clamping protrusions 50 are arranged on the side wall of the second retainer portion 46 and are uniformly distributed along the circumferential direction of the side wall at intervals, predetermined second gaps are reserved between adjacent second clamping protrusions 50, a first end of the second limit pin 48 passes through any second gap and then is fixedly connected with the screw 34, and a second end of the second limit pin 48 is clamped outside the second gap through a nut 51.

It can be understood that, in order to enable the first limit pin 40 to pass through the lead screw 34, a through hole which is used for the first limit pin 40 to pass through and penetrates through the lead screw 34 is formed in advance on the lead screw 34; similarly, in order to allow the second stopper pin 48 to pass through the lead screw 34, a through hole penetrating through the body of the lead screw 34 through which the second stopper pin 48 passes is formed in the lead screw 34 in advance.

The first limit pin 40, the first clamping convex part 42, the second limit pin 48 and the second clamping convex part 50 are adopted, the first blocking seat 36 and the second blocking seat 44 can be conveniently detached from the lead screw 34 or fixed on the lead screw 34, the installation is flexible, and the maintenance of parts are facilitated.

In order to improve the convenience of steel bottle anchor clamps, increase steel bottle anchor clamps's function, the steel bottle anchor clamps of this formula are still including installing the threaded rod 66 that is used for placing extracting tool at 2 tops of sleeve supporting seat, its first end and 2 surface vertical fixed connection of sleeve supporting seat, and the second end extends towards the direction of keeping away from sleeve supporting seat 2. The disassembling tool can be reasonably stored through the threaded rod 66, so that an operator can conveniently take and place the disassembling tool, the service space of the steel cylinder clamp is effectively utilized, and the application range is enlarged.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A steel cylinder clamp, characterized in that it includes: the device comprises a sleeve supporting seat (2), a first sleeve (4), a second sleeve (6), a rotary positioning ring (14), a supporting piece (16), a first clamp (22), a second clamp (28), a lead screw (34), a first blocking seat (36), a second blocking seat (44) and a torsion bar (74);

the sleeve supporting seat (2) is provided with a first hollow structure which is horizontally arranged, the first sleeve (4) is movably mounted in the first hollow structure, the second sleeve (6) is movably mounted in the first sleeve (4) and the rotary positioning ring (14), and the axes of the sleeve supporting seat (2), the first sleeve (4), the second sleeve (6) and the rotary positioning ring (14) are collinear;

the edge of the first end of the first sleeve (4) is fixedly connected with the side wall of the first clamp (22), the edge of the second end of the first sleeve (4) is fixedly connected with the side wall of the rotary positioning ring (14), a through ring body positioning through hole (20) is further formed in the side face of the rotary positioning ring (14), a fixing slot (3) is formed in the side face of the sleeve supporting seat (2), and the locking piece (52) penetrates through the positioning through hole (20) and extends into the fixing slot (3);

the first end of the second sleeve (6) extends out of the first end of the first sleeve (4), the edge of the first end of the second sleeve (6) is fixedly connected with the side wall of a second clamp (28), the second clamp (28) is arranged opposite to the first clamp (22), a sliding groove (8) which penetrates through the cylinder shell and is parallel to the axis is formed in the upper surface of the second sleeve (6), and a first limiting ring seat (10) and a second limiting ring seat (12) are arranged on the inner side of the second sleeve (6) at intervals;

a first end of a supporting piece (16) is fixedly connected with the inner side wall of the rotary positioning ring (14), a second end of the supporting piece (16) penetrates through the sliding groove (8) of the second sleeve (6) and extends towards the bottom of the inner side of the second sleeve (6), a preset gap is reserved between the second end of the supporting piece and the bottom of the inner side of the second sleeve (6), and a threaded through hole (18) used for being in transmission connection with a lead screw (34) is further formed in the supporting piece (16);

the screw rod (34) is positioned in the second sleeve (6), the first end of the screw rod (34) extends out of the first end of the second sleeve (6), the second end of the screw rod (34) sequentially penetrates through the first limiting ring seat (10), the threaded through hole (18) and the second limiting ring seat (12) along the axis direction of the second sleeve (6), the screw rod (34) is provided with a first baffle seat (36) and a second baffle seat (44), the first baffle seat (36) is positioned between the first end of the screw rod (34) and the first limiting ring seat (10), and the second baffle seat (44) is positioned between the second limiting ring seat (12) and the second end of the screw rod (34);

the first end of the screw (34) is provided with the torsion bar (74) which is vertically connected with the screw (34).

2. The cylinder clamp according to claim 1, wherein the first clamp (22) comprises a first fixing plate (23) and a first clamp block (25), the first fixing plate (23) has a second hollow structure and is sleeved at the edge of the first end of the first sleeve (4) through the second hollow structure, and a plurality of first mounting through holes (24) penetrating through the first fixing plate (23) are formed in the side wall of the first fixing plate (23); a first clamping groove (26) is formed in the surface a of the first clamp block (25), a plurality of first fixing through holes (27) are formed in the surface b, opposite to the surface a, of the first clamp block (25), and the first fixing through holes (27) correspond to the first mounting through holes (24) in a one-to-one mode and are fixedly connected through bolts;

the second clamp (28) comprises a second fixing plate (29) and a second clamp block (31), the second fixing plate (29) is provided with a third hollow structure and is sleeved at the edge of the second end of the second sleeve (6) through the third hollow structure, and a plurality of second mounting through holes (30) penetrating through the second fixing plate (29) are formed in the side wall of the second fixing plate (29); second centre gripping recess (32) have been seted up on second anchor clamps piece (31) a surface, second anchor clamps piece (31) and the relative b surface in a surface are equipped with a plurality of second fixed through-holes (33), second fixed through-hole (33) with second installation through-hole (30) one-to-one and through bolt fixed connection, second centre gripping recess (32) are close to gradually and form a closed centre gripping logical groove (88) with first centre gripping recess (26) under the drive of lead screw (34).

3. The cylinder clamp of claim 2, wherein the first clamp block (25) and the second clamp block (31) are made of one or more of copper, aluminum, silver.

4. The cylinder clamp of claim 2, wherein the first clamping groove (26) and the second clamping groove (32) are prismatic grooves, and transition arc grooves (86) are arranged between adjacent edges in the first clamping groove (26) and between adjacent edges in the second clamping groove (32).

5. The cylinder clamp of claim 2, wherein the clamping channel (88) is a hexagonal prism channel.

6. The cylinder clamp according to any one of claims 1 to 5, wherein a slot (62) for retaining the locking member (52) is further provided on a side surface of the rotary positioning ring (14), and the slot (62) is communicated with the fixing through hole (20).

7. The cylinder clamp according to any one of claims 1 to 5, wherein the locking member (52) comprises a connecting seat (53), a locking rod (56), a compression spring (58) and a spring blocking plate (60), the connecting seat (53) is provided with a spring receiving groove (54) having an opening and a first through hole (55) penetrating through the connecting seat (53), and the first through hole (55) is collinear with and communicated with the axes of the spring receiving groove (54); the spring blocking plate (60) is fixedly arranged at an opening of a spring accommodating groove of the connecting seat (53), and a second through hole (61) penetrating through the plate body is formed in the spring blocking plate (60); the first end of the lock rod (56) penetrates through the first through hole (55), the spring accommodating groove (54) and the second through hole (61) in sequence and then penetrates through the fixing through hole (20) to be inserted into the fixing slot (3), and the second end of the lock rod is positioned outside the connecting seat (53); the locking rod (56) is also fixedly sleeved with the compression spring (58), and the compression spring (58) is positioned in the spring accommodating groove (54) of the connecting seat (53).

8. The steel cylinder fixture as claimed in any one of claims 1 to 5, wherein the first retainer (36) comprises a first retainer portion (38), a first limit pin (40) and a plurality of first retaining protrusions (42), the first retainer portion (38) has a fourth hollow structure, the first retainer portion (38) is sleeved on the lead screw (34) through the fourth hollow structure and is in threaded connection with the lead screw (34), the plurality of first retaining protrusions (42) are arranged on a side wall of the first retainer portion (38) and are uniformly distributed at intervals along a circumferential direction of the side wall, a predetermined first gap is reserved between adjacent first retaining protrusions (42), a first end of the first limit pin (40) passes through any one of the first gaps and is fixedly connected with the lead screw (34), and a second end of the first limit pin (40) is clamped outside the first gap through a nut (51);

second keeps off seat (44) and includes second fender portion (46), second spacer pin (48) and a plurality of second screens bellying (50), and second fender portion (46) have fifth hollow structure, second fender portion (46) are established on lead screw (34) through fifth hollow structure cover to with lead screw (34) threaded connection, it is a plurality of second screens bellying (50) set up on second fender portion (46) lateral wall, and along the even interval distribution of the circumferencial direction of this lateral wall, leave predetermined second clearance between adjacent second screens bellying (50), second spacer pin (48) first end pass behind arbitrary second clearance with lead screw (34) fixed connection, second spacer pin (48) second end passes through nut (51) joint in the second clearance outside.

9. The cylinder clamp according to any one of claims 1 to 5, further comprising a buffer protection block (70), wherein a third mounting through hole (72) penetrating through the buffer protection block (70) is formed on the surface of the buffer protection block (70); and one side or two sides of the second clamp (28) and the first clamp (22) are provided with fixing holes of buffer protection blocks (70), and the fixing holes of the buffer protection blocks (70) are in one-to-one correspondence with the third mounting through holes (72) and are fixedly connected through bolts.

10. The cylinder clamp according to any one of claims 1 to 5, further comprising a threaded rod (66) mounted on top of the sleeve support (2) for receiving a removal tool, the threaded rod having a first end fixedly attached perpendicular to the outer surface of the sleeve support (2) and a second end extending away from the sleeve support (2).

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