CN201800931U

CN201800931U - Dismountable self-adapting fixture

Info

Publication number: CN201800931U
Application number: CN2010201922704U
Authority: CN
Inventors: 黄萱榕
Original assignee: KENTEX PACKING MACHINERY CO Ltd
Current assignee: KENTEX PACKING MACHINERY CO Ltd
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2011-04-20
Anticipated expiration: 2020-05-13

Abstract

The utility model relates to a dismountable self-adapting fixture, which comprises a fixed base, a fixture base arranged on the fixed base and provided with a longitudinal through center hole, clamping elements arranged along the peripheral side wall of the center hole of the fixture at intervals, and elastic devices,wherein more than four accommodating grooves extending in the radial direction are formed along the peripheral side wall of the center hole of the fixture at intervals, and the clamping elements capable of moving in the radial direction are respectively arranged inside the accommodating grooves; and the elastic devices are arranged on the fixture base and act on each clamping element to have a radially inward acting force, and a dismountable ring body is arranged inside the fixed fixture. When the dismountable self-adapting fixture is used for hoses with different top sizes, the ring bodies with different inner diameters can be replaced instead of replacing the whole fixture, so that the cost is saved.

Description

Detouchable self adaptation anchor clamps

Technical field

The utility model relates to a kind of anchor clamps, refers to a kind of detouchable self adaptation anchor clamps used in the filling apparatus especially.

Background technology

The existing patent No. is " 200820058585.2 ", publication number is that it comprises a firm banking in the Chinese utility model " self adaptation anchor clamps " of " CN201201721Y ", and one is located at the clamping fixture seat on this firm banking, a plurality of holders, and two spring coils;

Wherein as shown in Figure 6, these firm banking 70 inner hollow, and can be one-body molded with described clamping fixture seat 60; These clamping fixture seat 60 centers have the centre hole 62 that vertically runs through this clamping fixture seat 60, the upper end of this centre hole 62 is an open opening, in having a plurality of perforation 61 radially on the sidewall around these clamping fixture seat 60 centre holes 62, holder (not shown) for respective amount can be arranged at wherein respectively with moving radially, having 63, two spring coil (not shown) of two circle grooves in addition outside sidewall around these clamping fixture seat 60 centre holes 62 is sheathed on respectively in the groove 63;

When flexible pipe inserts centre hole 62, insert in the circular hole 71 of firm banking 70 at the top of flexible pipe, holder and spring coil can stretch the clamping flexible pipe for the can process operation according to shape, the size of the flexible pipe that inserts in these self adaptation anchor clamps freely, but because the circular hole 71 of this firm banking 70 is for immobilizing, if need carry out can processing to the flexible pipe of different tops size, then to change whole self adaptation anchor clamps, just production firm must prepare to have the self adaptation anchor clamps of different circular holes 71 at the flexible pipe of different size, has improved cost greatly.

Summary of the invention

Main purpose of the present utility model is: a kind of self adaptation anchor clamps that are applicable to the flexible pipe that top dimension varies in size are provided.

For achieving the above object, the utility model provides a kind of detouchable self adaptation anchor clamps, comprise a firm banking, one is located on the described firm banking and has the clamping fixture seat of the centre hole that vertically runs through, and the holder that the sidewall spacing is provided with around the centre hole of this clamping fixture seat, the sidewall spacing is provided with the storage tank that radially extends more than four around the centre hole of described clamping fixture seat, in these storage tanks, be respectively arranged with the holder that can move radially, and be arranged on this clamping fixture seat and act on each holder and make its springing with radially inner application force, described firm banking inside is provided with a detouchable torus;

This torus periphery offers a circle groove;

The sidewall of described firm banking has the knock hole that laterally runs through the firm banking sidewall, and the knock hole inside face is provided with screw thread, and the one end communicates with toric groove.

Detouchable self adaptation anchor clamps of the present utility model are when being applied to the flexible pipe that top dimension varies in size, and the torus of replaceable different inner diameters size need not to change whole anchor clamps, has so saved cost.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a block diagram of the present utility model;

Fig. 3 A is the cut-away section structural representation of firm banking of the present utility model and clamping fixture seat;

Fig. 3 B is the birds-eye view of firm banking of the present utility model and clamping fixture seat;

Fig. 4 A is the lateral plan of holder of the present utility model;

Fig. 4 B is the outer face view of holder of the present utility model;

Fig. 4 C is the end face view of holder of the present utility model;

Fig. 5 A is a state reference map before the use of the present utility model;

Fig. 5 B is a running condition reference diagram of the present utility model; And

Fig. 6 is the cut-away section structural representation of existing a kind of anchor clamps.

The specific embodiment

Fig. 1 is a three-dimensional exploded view of the present utility model, and Fig. 2 is a block diagram of the present utility model.These detouchable self adaptation anchor clamps 10 comprise that a firm banking 20, is located at the clamping fixture seat 30 on this firm banking 20, a plurality of holders 40, and two spring coils 50.

Wherein Fig. 3 A is the cut-away section structural representation of firm banking 20 of the present utility model and clamping fixture seat 30, and Fig. 3 B is the birds-eye view of firm banking 20 of the present utility model and clamping fixture seat 30.These firm banking 20 inner hollow, and can be one-body molded with described clamping fixture seat 30, firm banking 20 in-to-in torus 21 are detouchable, these torus 21 peripheries offer a circle groove 211, the sidewall of described firm banking 20 has the knock hole 22 that laterally runs through firm banking 20 sidewalls, knock hole 22 inside faces are provided with screw thread, the inner communicates with the groove 211 of torus 21, after screw changes knock hole 22 over to, screw snaps in the groove 211 of torus 21, thereby fix torus 21, during dismounting, produce screw and get final product, because torus 21 is detachable, when therefore being applied to the flexible pipe of different size, can only changing the torus of different inner diameters size, and need not change whole self adaptation anchor clamps; These clamping fixture seat 30 centers have the centre hole 32 that vertically runs through this clamping fixture seat 30, the upper end of this centre hole 32 is an open opening, in having a plurality of perforation 31 radially on the sidewall around these clamping fixture seat 30 centre holes 32, holder 40 for respective amount can be arranged at wherein respectively with moving radially, and the sidewall outside has two circle grooves 33 around these clamping fixture seat 30 centre holes 32 in addition.

Fig. 4 A is the lateral plan of holder 40 of the present utility model; Fig. 4 B is the outer face view of holder 40 of the present utility model; Fig. 4 C is the end face view of holder 40 of the present utility model.The gulde edge 41 that has protrusion in the place, outer face both sides of the edge of this holder 40, and on the outer face of this holder 40, have two horizontal grooves 42, these two grooves 42 are corresponding with two circle grooves, 33 positions in the sidewall outside around described clamping fixture seat 30 centre holes 32, in order to ccontaining described two spring coils 50, these holder 40 madial wall epimeres have one and introduce limit 43, this introducing limit is wedge shape, so that when the flexible pipe head end is planted in clamping fixture seat 30 centre holes 32 of the utility model self adaptation anchor clamps 10, provide suitable guiding function.

When assembling detouchable self adaptation anchor clamps 10 of the present utility model as shown in fig. 1, at first each holder 40 is inserted in each perforation 31 of described clamping fixture seat 30, because the outer face of this holder 40 has gulde edge 41, this holder 40 can be positioned location in the sidewall perforation 31 of described clamping fixture seat 30; Then with described two spring coil 50 snares in the groove 33 in the groove 42 of described holder 40 and clamping fixture seat 30 outsides, thereby will these a plurality of holder 40 telescopicallies be fixed in the perforation 31 of sidewall around described clamping fixture seat 30 centre holes 32.Because described two spring coils 50 have elasticity, therefore insert clamping fixture seat 30 centre holes 32 and when having external force to act on described holder 40 madial walls as the flexible pipe head end, can be with holder 40 ejection laterally, spring coil 50 can be done corresponding distortion according to the effect of this external force, promptly can do corresponding distortion, thereby satisfy the demand that these self adaptation anchor clamps can be applied to the flexible pipe of different shaped shape, specification according to size, the shape of the flexible pipe in the centre hole 32 that inserts described clamping fixture seat 30.

When using detouchable self adaptation anchor clamps 10 of the present utility model, be depicted as state before flexible pipe 90 inserts these detouchable self adaptation anchor clamps 10, the maintenance virgin state of these detouchable self adaptation anchor clamps 10 as Fig. 5 A.Fig. 5 B is the constitution diagram that flexible pipe 90 inserts these detouchable self adaptation anchor clamps 10, flexible pipe 90 is inserted in these detouchable self adaptation anchor clamps 10, insert in the interior circle of torus 21 at the top 91 of flexible pipe 90, when inserting the flexible pipe that top dimension varies in size, detachable torus 21, the torus of fit on different inner diameters size gets final product; Because the introducing limit 43 of described holder 40 is a wedge shape, therefore be easy to just this flexible pipe 90 to be inserted in these detouchable self adaptation anchor clamps 10.Insert in the process of these detouchable self adaptation anchor clamps 10 at flexible pipe, this flexible pipe has outside application force to described holder 40, make this holder 40 to outer displacement, described two spring coils 50 also expand outwardly and stretch simultaneously, these two spring coils 50 have inside pressure to described holder 40 simultaneously, thereby make this a plurality of holder 40 grip both hose, and these detouchable self adaptation anchor clamps 10 have a plurality of holders 40, therefore the clamping strength of clamping flexible pipe is big, thereby reaches the effect to it is fixed that hose clamp keeps steady; In addition, described holder 40, described spring coil 50 can be flexible freely according to shape, the size of the flexible pipe of the insertion in these self adaptation anchor clamps 10, therefore go for the various different sizes of clamping, the flexible pipe of shape.

Claims

1. detouchable self adaptation anchor clamps, comprise a firm banking, one is located on the described firm banking and has the clamping fixture seat of the centre hole that vertically runs through, and the holder that the sidewall spacing is provided with around the centre hole of this clamping fixture seat, the sidewall spacing is provided with the storage tank that radially extends more than four around the centre hole of described clamping fixture seat, in these storage tanks, be respectively arranged with the holder that can move radially, and be arranged on this clamping fixture seat and act on each holder and make it have the springing of radially inner application force, it is characterized in that described firm banking inside is provided with a detouchable torus.

2. detouchable self adaptation anchor clamps according to claim 1 is characterized in that, this torus periphery offers a circle groove.

3. detouchable self adaptation anchor clamps according to claim 1 and 2 is characterized in that the sidewall of described firm banking has the knock hole that laterally runs through the firm banking sidewall, and the knock hole inside face is provided with screw thread, and the one end communicates with toric groove.