CN213745407U

CN213745407U - Position-adjustable pre-installed compensation type worm clamp

Info

Publication number: CN213745407U
Application number: CN202022103932.2U
Authority: CN
Inventors: 李辰光
Original assignee: Tianjin Heding Industry And Trade Co ltd
Current assignee: Tianjin Heding Industry And Trade Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-20
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a position adjustable pre-installed compensation type worm hoop.A tightening component is sleeved on a steel belt and can compress the pipe section and provide compensation between the steel belt and the pipe section; the steel belt is provided with a hook component A, a hook component B and a hook component C which form a regular triangle supporting structure, so that the rigidity of the hoop is guaranteed, the hook component A, the hook component B and the hook component C are all composed of fixing rings and hook plates, the right end of each hook plate is provided with a latch, friction is improved, the pipe section can be fixed and cannot be damaged, the middle section of each hook plate is provided with a bent part, the pipe section can be fixed through bending, and the hook plate can be deformed at will to adapt to pipe sections with different calibers; the hook claw assembly A is fixed on the steel belt, and the hook claw assembly B and the hook claw assembly C are respectively fixed on the movable shell and can move along with the steel belt when the steel belt contracts, so that the triangular stable support is ensured to be always provided; collude the claw board and pass through the retaining ring fixed, the retaining ring is buckle dismouting mode, and it is convenient to change colluding the claw board.

Description

Position-adjustable pre-installed compensation type worm clamp

Technical Field

The utility model relates to a connection fasteners field especially relates to the adjustable type in position is installation offset-type worm clamp in advance.

Background

The clamp is a stainless steel product, and meets the requirements of connecting and fastening different types of hoses by adopting different modeling structures and manufacturing processes. The rubber hose is mainly used for connecting, fastening and sealing joints of various mechanical equipment and chemical equipment such as vehicles, ships, diesel engines, gasoline engines, machine tools, fire fighting and the like, nylon plastic hoses, cloth-sandwiched rubber hoses, water hoses, corrugated pipes and the like. The clamp generally by the steel band, hoop shell and bolt constitute, wear to be equipped with the bolt in the hoop shell, the one end welding of steel band is in the bottom of hoop shell, the other end of steel band wears to adorn in the hoop shell, and the meshing that punches a hole through on bolt and the steel band realizes the regulation of steel band circle size aperture, traditional clamp is when using, takes place not hard up for a long time easily, and then lead to the insecure of clamp fixing, external vibrations also can lead to the article to wear and tear the steel band of clamp, thereby influence clamp life.

Disclosure of Invention

According to the technical problem, the utility model provides an adjustable type of position is installation offset type worm clamp in advance, its characterized in that includes steel band, hoop shell, adjusting bolt, supports tight subassembly, colludes claw subassembly A, colludes claw subassembly B, colludes claw subassembly C, removes the shell, the steel band winding forms the loop configuration, steel band top cover is equipped with the hoop shell, install adjusting bolt in the hoop shell, the steel band end passes hoop shell and adjusting bolt contact, steel band middle part cover is equipped with supports tight subassembly, be connected with on the steel band and collude claw subassembly A, collude claw subassembly B, collude claw subassembly C, collude claw subassembly A, collude claw subassembly B, collude claw subassembly C and evenly set up and form regular triangle bearing structure along steel band circumference, collude claw subassembly A and fix on the steel band, steel band tail end cover is equipped with and moves the shell, it has 2 to move the shell, collude claw subassembly B and collude claw subassembly C and form regular triangle bearing structure along steel band circumference, The hook claw components C are respectively fixed on the movable shell; the outer end of the steel belt is provided with a clamping groove, the inner end of the steel belt is provided with a clamping edge, and the position of the clamping edge corresponds to the position of the clamping groove;

the hook claw component A, the hook claw component B and the hook claw component C are all composed of fixing rings and hook claw plates, a hook claw plate of the hook claw component A is fixed on a steel belt through the fixing ring of the hook claw component A, a hook claw plate of the hook claw component B is fixed on a movable shell of the hook claw component B through the fixing ring of the hook claw component B, and a hook claw plate of the hook claw component C is fixed on the movable shell of the hook claw component C through the fixing ring of the hook claw component C;

collude the claw board middle section and be equipped with the kink, collude the claw board right-hand member and be equipped with the latch.

The abutting assembly comprises a pressing plate, an elastic abutting piece and a mounting piece, the end portion of the pressing plate is sleeved on the steel belt, the elastic abutting piece is fixed on the pressing plate through the mounting piece, and the elastic abutting piece is arranged between the pressing plate and the steel belt.

The pressing plate is of an arc-shaped structure, the elastic jacking piece is a spring steel sheet, and the elastic jacking piece is of an m-shaped structure; the installation part is arranged in the middle of the elastic jacking part.

The front side and the rear side of the left end of the claw hooking plate are respectively provided with a mounting groove;

the fixing ring comprises a fixing plate A, a fixing plate B, a buckle A and a buckle B, the fixing plate A is arranged at the left end of the fixing plate B, the buckle A is installed at the bottom end of the fixing plate A, the buckle B is installed at the top end of the fixing plate B, and the fixing plate A is connected with the fixing plate B through mutual buckling of the buckle A and the buckle B;

the fixing plate A and the fixing plate B respectively penetrate through the mounting grooves in the front side and the rear side of the left end of the hook claw plate.

The bottom end of a fixing plate A of a fixing ring of the hook claw assembly A is welded on the steel belt, and the bottom end of a fixing plate B of a fixing ring of the hook claw assembly A is welded on the steel belt; the bottom end of a fixed plate A of a fixed ring of the hook claw assembly B is welded on the movable shell, and the bottom end of a fixed plate B of the fixed ring of the hook claw assembly B is welded on the movable shell; the bottom end of a fixing plate A of a fixing ring of the hook claw assembly C is welded on the movable shell, and the bottom end of a fixing plate B of a fixing ring of the hook claw assembly C is welded on the movable shell.

The utility model has the advantages that: the utility model is provided with a tightening component which comprises a pressing plate sleeved on the steel belt and an elastic propping piece which is an m-shaped spring steel sheet and is fixed on the pressing plate through a mounting piece, wherein the pressing plate is propped by the elastic propping piece to tightly press the pipe section, so as to compensate between the steel belt and the pipe section and prevent the pipe section and the steel belt from loosening;

the utility model discloses along the circumference evenly set up and form regular triangle bearing structure collude claw subassembly A, collude claw subassembly B, collude claw subassembly C on the steel band, form triangle-shaped stable support to the pipe section, the rigidity of clamp has been guaranteed, collude claw subassembly A, collude claw subassembly B, collude claw subassembly C and constitute by solid fixed ring, collude claw board middle section and be equipped with the kink, collude claw board right-hand member and be equipped with the latch, collude claw board's latch and pipe section outer wall contact, can improve the frictional force between pipe section and the clamp, still guaranteed the pipe section can not damage when can fixing the pipe section, the kink can fix the pipe section through buckling, still can warp at will and adapt to the pipe section of different bores;

the claw hooking plate of the claw hooking component A is fixed on the steel belt through the fixing ring of the claw hooking component A, the claw hooking plate of the claw hooking component B is fixed on the movable shell of the claw hooking component B through the fixing ring of the claw hooking component B, and the claw hooking plate of the claw hooking component C is fixed on the movable shell of the claw hooking component C through the fixing ring of the claw hooking component C; when the adjusting bolt continues to rotate to tighten the steel belt, the movable shell contracts along with the pipe section and drives the hook claw assembly B and the hook claw assembly C to move on the steel belt, so that the triangular stable support is realized on the pipe section all the time, and the support rigidity is ensured; the fixing ring comprises a fixing plate A, a fixing plate B, a buckle A and a buckle B, when the hook claw component A is hooked, the hook claw component B is hooked, and the hook claw component C is damaged, the hook claw component A, the hook claw component B and the hook claw component C are respectively replaced by separating the buckle A of the fixing plate A from the buckle B of the fixing plate B, and the replacement is convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the joint between the hook assembly A and the steel belt;

fig. 3 is a schematic view of the joint between the claw assembly B and the movable housing.

As shown in the figure: 1. the steel band, 2, hoop shell, 3, adjusting bolt, 4-1, pressure plate, 4-2, elastic jacking piece, 4-2-1, mounting piece, 5, hook claw component A, 6, hook claw component B, 7, hook claw component C, 8-1-1, fixing plate A, 8-1-2, fixing plate B, 8-2, hook claw plate, 8-2-3, mounting groove, 8-2-2, bending part, 8-2-1, latch and 9, moving shell.

Detailed Description

Example 1

The utility model provides a position adjustable pre-installed compensation type worm hoop, which is characterized by comprising a steel belt 1, a hoop shell 2, an adjusting bolt 3, a resisting component, a hook component A5, a hook component B6 and a hook component C7, the steel strip 1 is wound to form an annular structure, a hoop shell 2 is sleeved at the top end of the steel strip 1, an adjusting bolt 3 is installed in the hoop shell 2, the tail end of the steel strip 1 penetrates through the hoop shell 2 to be in contact with the adjusting bolt 3, a butting component is sleeved at the middle of the steel strip 1, a hook component A5, a hook component B6 and a hook component C7 are connected to the steel strip 1, the hook component A5, the hook component B6 and the hook component C7 are uniformly arranged along the circumferential direction of the steel strip 1 and form a regular triangular supporting structure, the hook component A5 is fixed on the steel strip 1, the movable shell 9 is sleeved at the tail end of the

steel strip

1, 2 movable shells 9 are provided, and the hook components B6 and the hook components C7 are respectively fixed on the movable shell 9; the outer end of the steel belt 1 is provided with a clamping groove, the inner end of the steel belt 1 is provided with a clamping edge, and the position of the clamping edge corresponds to the position of the clamping groove;

the hook claw component A5, the hook claw component B6 and the hook claw component C7 are all composed of fixing rings and hook claw plates 8-2, the hook claw plate 8-2 of the hook claw component A5 is fixed on the steel belt 1 through the fixing ring of the hook claw component A5, the hook claw plate 8-2 of the hook claw component B6 is fixed on the movable shell 9 of the hook claw component B6 through the fixing ring of the hook claw component B6, and the hook claw plate 8-2 of the hook claw component C7 is fixed on the movable shell 9 of the hook claw component C7 through the fixing ring of the hook claw component C7;

the middle section of the claw hooking plate 8-2 is provided with a bending part 8-2-2, and the right end of the claw hooking plate 8-2 is provided with a latch 8-2-1.

The abutting component comprises a pressing plate 4-1, an elastic abutting piece 4-2 and a mounting piece 4-2-1, the end part of the pressing plate 4-1 is sleeved on the steel belt 1, the elastic abutting piece 4-2 is fixed on the pressing plate 4-1 through the mounting piece 4-2-1, and the elastic abutting piece 4-2 is arranged between the pressing plate 4-1 and the steel belt 1.

The pressing plate 4-1 is of an arc-shaped structure, the elastic jacking piece 4-2 is a spring steel sheet, and the elastic jacking piece 4-2 is of an m-shaped structure; the mounting member 4-2-1 is provided in the middle of the elastic urging member 4-2.

The front side and the rear side of the left end of the claw hooking plate 8-2 are respectively provided with an installation groove 8-2-3;

the fixing ring comprises a fixing plate A8-1-1, a fixing plate B8-1-2, a buckle A and a buckle B, the fixing plate A8-1-1 is arranged at the left end of the fixing plate B8-1-2, the buckle A is arranged at the bottom end of the fixing plate A8-1-1, the buckle B is arranged at the top end of the fixing plate B8-1-2, and the fixing plate A8-1-1 is connected with the fixing plate B8-1-2 through mutual buckling of the buckle A and the buckle B;

the fixing plate A8-1-1 and the fixing plate B8-1-2 are respectively arranged through the mounting grooves 8-2-3 at the front side and the rear side of the left end of the claw plate 8-2.

The bottom end of a fixing plate A8-1-1 of a fixing ring of the hook claw assembly A5 is welded on the steel strip 1, and the bottom end of a fixing plate B8-1-2 of a fixing ring of the hook claw assembly A5 is welded on the steel strip 1; the bottom end of a fixing plate A8-1-1 of a fixing ring of the hook claw component B6 is welded on the movable shell 9, and the bottom end of a fixing plate B8-1-2 of a fixing ring of the hook claw component B6 is welded on the movable shell 9; the bottom end of a fixing plate A8-1-1 of a fixing ring of the hook claw assembly C7 is welded on the movable shell 9, and the bottom end of a fixing plate B8-1-2 of a fixing ring of the hook claw assembly C7 is welded on the movable shell 9.

Example 2

When the utility model is used, the steel belt 1 bypasses the pipe section to be sheathed and the tail end is penetrated into the hoop shell 2, the clamping edge at the inner end of the steel belt 1 is sunk into the clamping groove at the outer end of the steel belt 1, the steel belt 1 forms an annular structure at the moment, then the adjusting bolt 3 is penetrated into the hoop shell 2, the thread structure of the adjusting bolt 3 is meshed with the clamping groove at the outer end of the steel belt 1, the adjusting bolt 3 is rotated to adjust the diameter of the steel belt 1 and further to clamp an object, the inner wall of the pressing plate 4-1 of the clamping component is contacted with the pipe section at the moment, the pipe section is pressed tightly through the elastic pressing piece 4-2, compensation is provided between the steel belt 1 and the pipe section, the loosening between the pipe section and the steel belt 1 is prevented, meanwhile, the latch 8-2-1 of the claw plate 8-2 is contacted with the outer wall of the pipe section, the friction force between the pipe section and the hoop can be improved, the pipe section can be fixed, and the pipe section can not be damaged, the bending part 8-2-2 can fix the pipe section by bending and can also deform at will to adapt to pipe sections with different calibers, when the adjusting bolt 3 continues to rotate to tighten the steel belt 1, the movable shell 9 contracts along with the pipe section and drives the hook component B6 and the hook component C7 to move on the steel belt 1, so that the triangular stable support is realized on the pipe section all the time, and the support rigidity is ensured;

when the hook claw component A5, the hook claw component B6 and the hook claw component C7 are damaged, the hook claw component A5, the hook claw component B6 and the hook claw component C7 are replaced respectively by separating the buckle A of the fixing plate A8-1-1 from the buckle B of the fixing plate B8-1-2, and the replacement is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The position-adjustable pre-installed compensation type worm hoop is characterized by comprising a steel belt, a hoop shell, an adjusting bolt, a propping component, a hook component A, a hook component B, a hook component C and a movable shell, the steel band is wound to form an annular structure, a hoop shell is sleeved at the top end of the steel band, an adjusting bolt is installed in the hoop shell, the tail end of the steel band passes through the hoop shell to be contacted with the adjusting bolt, the middle part of the steel band is sleeved with a propping component, the steel belt is connected with a hook component A, a hook component B and a hook component C, the hook component A, the hook component B and the hook component C are uniformly arranged along the circumferential direction of the steel belt and form a regular triangle supporting structure, the hook claw assembly A is fixed on a steel belt, 2 movable shells are sleeved at the tail end of the steel belt, and the hook claw assembly B and the hook claw assembly C are respectively fixed on the movable shells; the outer end of the steel belt is provided with a clamping groove, the inner end of the steel belt is provided with a clamping edge, and the position of the clamping edge corresponds to the position of the clamping groove;

2. The adjustable-position pre-installed compensation worm clamp according to claim 1, wherein the tightening assembly comprises a compression plate, an elastic propping member, and a mounting member, wherein the end of the compression plate is sleeved on the steel belt, the elastic propping member is fixed on the compression plate through the mounting member, and the elastic propping member is arranged between the compression plate and the steel belt.

3. The position adjustable pre-installation compensation worm clamp according to claim 2, wherein the compression plate is of an arc-shaped configuration, the elastic top member is a spring steel sheet, and the elastic top member is of an "m" configuration; the installation part is arranged in the middle of the elastic jacking part.

4. The position-adjustable pre-installed compensation type worm clamp according to claim 1, wherein mounting grooves are respectively formed in the front side and the rear side of the left end of the hook plate;

5. The position adjustable pre-installed compensation type worm clamp according to claim 1, wherein the bottom end of the fixing plate a of the fixing ring of the hook jaw assembly a is welded to the steel belt, and the bottom end of the fixing plate B of the fixing ring of the hook jaw assembly a is welded to the steel belt; the bottom end of a fixed plate A of a fixed ring of the hook claw assembly B is welded on the movable shell, and the bottom end of a fixed plate B of the fixed ring of the hook claw assembly B is welded on the movable shell; the bottom end of a fixing plate A of a fixing ring of the hook claw assembly C is welded on the movable shell, and the bottom end of a fixing plate B of a fixing ring of the hook claw assembly C is welded on the movable shell.