CN213711772U

CN213711772U - Chain stabilizing device

Info

Publication number: CN213711772U
Application number: CN202022386036.1U
Authority: CN
Inventors: 冯勇
Original assignee: Hengchuan Chain Yidu Co ltd
Current assignee: Hengchuan Chain Yidu Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-16
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a chain stabilizing device, which comprises a base, wherein symmetrical fixed columns are fixed at the top end of the base, a fixed seat is fixed at the top end of each fixed column, and a through movable groove is formed at the top end of each fixed seat; a rotating shaft is rotatably penetrated through the outer wall of the top end of the fixed seat, the rotating shaft extends to the cavity of the fixed seat, a first bevel gear is rotatably sleeved at the tail end of the rotating shaft, a second bevel gear is meshed and connected to one side of the first bevel gear, a screw rod penetrates through the inner wall of the second bevel gear, the screw rod is connected with a fixed seat bearing, a ball nut is rotatably sleeved on the outer wall of the screw rod, a movable sleeve is fixed on the surface of one side of the ball nut, the movable sleeve penetrates through the inner cavity of one side of the fixed seat, the fixed seat extends to the outer wall of the movable groove, and a; through the clamping block that sets up, can be convenient for carry out centre gripping, fixed to the other end of chain, improved the stability of device when fixed to the chain then.

Description

Chain stabilizing device

Technical Field

The utility model relates to a stabilising arrangement technical field especially relates to a chain stabilising arrangement.

Background

The chain is generally a metallic chain ring or ring, and is used for mechanical transmission and traction. Chains used to obstruct traffic channels (e.g. in streets, rivers or estuary entrances), chains used mechanically; a stabilizing device is required when it is installed.

But current stabilising arrangement still has some drawbacks, can produce great vibrations when the chain rotates for current centre gripping unit has appeared and has certainly rocked in the fixed of chain, leads to then that the chain has the condition of droing, for this reason we propose a chain stabilising arrangement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a chain stabilizing device, through the reinforcing mechanism who sets up, can be convenient for carry out centre gripping, fixed to the other end of chain, improved the stability of device when fixed to the chain then, simple structure, the operation of being convenient for.

In order to solve the technical problem, the utility model provides a following technical scheme: a chain stabilizing device comprises a base, wherein symmetrical fixed columns are fixed at the top end of the base, a fixed seat is fixed at the top end of each fixed column, and a penetrating movable groove is formed in the top end of each fixed seat; the top outer wall of fixing base rotates and wears to be equipped with the pivot, the pivot extends to the cavity of fixing base and has cup jointed first bevel gear in the end rotation, one side meshing of first bevel gear is connected with second bevel gear, the inner wall of second bevel gear has run through the lead screw, the lead screw is connected with the fixing base bearing, the outer wall of lead screw rotates and has cup jointed ball nut, one side fixed surface of ball nut has the removable sleeve, the removable sleeve runs through one side inner chamber of fixing base, the fixing base extends to the outer wall of activity groove and is fixed with the slider in the end.

As a preferred technical scheme of the utility model, a positioning rod is hinged on one side surface of the fixing column, and a soft cushion is movably connected on one side surface of the positioning rod; symmetrical sliding blocks are fixed on the surface of one side of the soft pad, sliding grooves which are in sliding fit with the sliding blocks are formed in the surface of one side of the positioning rod, the sliding blocks are in splicing fit with the sliding grooves, and symmetrical bolts penetrate through the surface of one side of the positioning rod in a threaded manner; and a thread clamping groove clamped with the thread of the bolt is formed in the surface of one side of the sliding block, and the tail end of the bolt is positioned in the thread clamping groove.

As an optimal technical scheme of the utility model, one side that first bevel gear was kept away from in the pivot extends to the outer wall of fixing base and is connected with fixed carousel in end rotation, fixed carousel's top is fixed with changes the handle.

As the utility model discloses a preferred technical scheme, the surface of commentaries on classics handle has cup jointed the antiskid cover, the antiskid cover is the rubber material.

As an optimized technical scheme of the utility model, a side fixed surface of pressing from both sides tight piece has the abrasionproof to fill up, the anti-skidding line has been seted up to a side surface of abrasionproof pad.

As an optimal technical scheme of the utility model, the cavity is seted up to the inside of base, the cavity internal fixation has the reinforcing plate.

As an optimized technical scheme of the utility model, the cross sectional shape of slider and spout is "T" shape, the width of spout is a bit two times of slider.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the clamping block is arranged, so that the phenomenon that the chain is fixed by the conventional clamping unit to shake to some extent due to the fact that the chain falls off is effectively avoided when the chain rotates, the other end of the chain can be clamped and fixed conveniently, the stability of the device in fixing the chain is improved, and the clamping block is simple in structure and convenient to operate;

2. through the bolt that sets up, effectively avoided when the device uses the back for a long time, the surface of soft pad can receive the wearing and tearing of certain degree, has reduced the fixed effect of soft pad to the chain then, can be convenient, quick dismantle, change the soft pad of damage, ensured soft pad then to chain anti-drop effect.

Drawings

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

fig. 2 is a schematic view of a part of the structure of the fixing base and the clamping block in fig. 1 of the present invention;

fig. 3 is a schematic top view of the positioning rod and the soft cushion in fig. 1 according to the present invention;

FIG. 4 is a schematic diagram of a side view mechanism of the soft pad of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of a in fig. 3 according to the present invention;

wherein: 1. a base; 2. fixing a column; 3. a fixed seat; 4. positioning a rod; 5. a soft cushion; 6. a clamping block; 7. fixing the rotary table; 8. a rotating shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a screw rod; 12. a ball nut; 13. an active cannula; 14. a slider; 15. a chute; 16. a bolt; 17. and a thread clamping groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, a chain stabilizing device comprises a base 1, wherein symmetrical fixed columns 2 are fixed at the top end of the base 1, a fixed seat 3 is fixed at the top end of each fixed column 2, and a penetrating movable groove is formed at the top end of each fixed seat 3; a rotating shaft 8 is rotatably penetrated through the outer wall of the top end of the fixed seat 3, the rotating shaft 8 extends to the cavity of the fixed seat 3, a first bevel gear 9 is rotatably sleeved at the tail end of the rotating shaft 8, a second bevel gear 10 is meshed and connected to one side of the first bevel gear 9, a screw rod 11 penetrates through the inner wall of the second bevel gear 10, the screw rod 11 is in bearing connection with the fixed seat 3, a ball nut 12 is rotatably sleeved on the outer wall of the screw rod 11, a movable sleeve 13 is fixed on the surface of one side of the ball nut 12, the movable sleeve 13 penetrates through the inner cavity of one side of the fixed seat 3, the fixed seat 3 extends to;

when fixing the other end of chain, at first through changeing fixed carousel 7 of difference rotational symmetry, make two sets of pivots 8 can rotate simultaneously, it follows the rotation to drive the second bevel gear 10 of meshing in first bevel gear 9 one side, make two sets of movable sleeve 13 of symmetry can rotate through the screw thread between lead screw 11 and ball nut 12, the removal of position about carrying out, cause can will install the tight piece 6 of clamp in movable sleeve 13 one side and can remove to chain one side, then make and press from both sides tight piece 6 and fix the chain, thereby realized can be convenient for carry out the centre gripping to the other end of chain, it is fixed, then, the stability when having improved the device and fixing the chain, moreover, the steam generator is simple in structure, and is convenient for operate.

In other embodiments, the present embodiment discloses the installation position of the connection mechanism, as shown in fig. 3-5, a positioning rod 4 is hinged to one side surface of the fixing column 2, and a soft cushion 5 is movably connected to one side surface of the positioning rod 4; symmetrical sliding blocks 14 are fixed on the surface of one side of the soft cushion 5, sliding grooves 15 which are in sliding fit with the sliding blocks 14 are formed in the surface of one side of the positioning rod 4, the sliding blocks 14 are in splicing fit with the sliding grooves 15, and symmetrical bolts 16 penetrate through the surface of one side of the positioning rod 4 in a threaded mode; a thread clamping groove 17 clamped with the bolt 16 in a threaded manner is formed in the surface of one side of the sliding block 14, and the tail end of the bolt 16 is positioned in the thread clamping groove 17;

when changing soft pad 5 to the damage, at first anticlockwise rotation bolt 16, make bolt 16's end turn away from the inside of screw thread draw-in groove 17, then at this moment can open soft pad 5 and locating lever 4's fixed state, then with soft pad 5 through slider 14 upwards sliding in the inside of spout 15, until the inside with slider 14 roll-off spout 15, then can dismantle the soft pad 5 that damages from one side of locating lever 4, thereby can realize conveniently, quick dismantlement to the soft pad 5 of damage, change, then ensured soft pad 5 to chain anti-drop effect.

In other embodiments, the present embodiment discloses the installation positions of the fixed turntable 7 and the rotating handle, as shown in fig. 2, one side of the rotating shaft 8, which is far away from the first bevel gear 9, extends to the outer wall of the fixed seat 3 and is rotatably connected with the fixed turntable 7 at the tail end, and the rotating handle is fixed at the top end of the fixed turntable 7;

the fixed turntable 7 with the rotating handle is arranged at the top of the end part of the rotating shaft 8, so that a worker can move the position of the clamping block 6 more conveniently and more labor-saving.

In other embodiments, the embodiment discloses the installation position of the anti-slip sleeve, as shown in fig. 2, the anti-slip sleeve is sleeved on the outer surface of the rotating handle, and the anti-slip sleeve is made of rubber;

the anti-skidding sleeve made of rubber materials is sleeved on the outer surface of the rotating handle, so that a worker has a certain anti-skidding effect when the rotating handle is used.

In other embodiments, the present embodiment discloses an installation position of an anti-wear pad, as shown in fig. 2, an anti-wear pad is fixed on a surface of one side of a clamping block 6, and anti-slip lines are formed on a surface of one side of the anti-wear pad;

through the abrasionproof pad that sets up anti-skidding line at one side installation side surface of pressing from both sides tight piece 6 for pressing from both sides tight piece 6 when fixing the chain, prevent to cause wearing and tearing to the outer wall of chain.

In other embodiments, the present embodiment discloses the installation positions of the cavity and the reinforcing plate, as shown in fig. 1, the interior of the base 1 is provided with a cavity, and the reinforcing plate is fixed in the cavity;

through seting up the cavity in base 1's inside, then install the reinforcing plate in the cavity for can increase base 1 and to the whole intensity when supporting, fixing of device, improve the holistic stability of device then.

In other embodiments, the present embodiment discloses the mounting positions of the cross-sectional shapes of the sliding block 14 and the sliding slot 15, as shown in fig. 3, the cross-sectional shapes of the sliding block 14 and the sliding slot 15 are both "T" shaped, and the width of the sliding slot 15 is twice of one point of the sliding block 14;

so that the sliding block 14 can slide up and down in the sliding groove 15, and then the soft cushion 5 can be conveniently replaced by the later-stage workers.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A chain stabilising arrangement, includes base (1), its characterized in that: symmetrical fixing columns (2) are fixed at the top end of the base (1), a fixing seat (3) is fixed at the top end of each fixing column (2), and a penetrating movable groove is formed in the top end of each fixing seat (3); the utility model discloses a fixing base, including fixing base (3), pivot (8), first bevel gear (9) have been cup jointed in the end rotation to the cavity that the top outer wall of fixing base (3) rotates to wear to be equipped with pivot (8), pivot (8) extend to fixing base (3) and rotate in the end, one side meshing of first bevel gear (9) is connected with second bevel gear (10), lead screw (11) have been run through to the inner wall of second bevel gear (10), lead screw (11) are connected with fixing base (3) bearing, ball nut (12) have been cup jointed in the outer wall rotation of lead screw (11), one side fixed surface of ball nut (12) is equipped with movable sleeve (13), movable sleeve (13) run through one side inner chamber of fixing base (3), fixing base (3) extend to the outer wall of movable groove and are fixed with slider.

2. A chain stabilizing device according to claim 1, wherein: a positioning rod (4) is hinged to one side surface of the fixing column (2), and a soft cushion (5) is movably connected to one side surface of the positioning rod (4); symmetrical sliding blocks (14) are fixed on the surface of one side of the soft cushion (5), sliding grooves (15) which are in sliding fit with the sliding blocks (14) are formed in the surface of one side of the positioning rod (4), the sliding blocks (14) are in splicing fit with the sliding grooves (15), and symmetrical bolts (16) penetrate through the surface of one side of the positioning rod (4) in a threaded manner; and a thread clamping groove (17) which is clamped with a bolt (16) in a threaded manner is formed in the surface of one side of the sliding block (14), and the tail end of the bolt (16) is positioned in the thread clamping groove (17).

3. A chain stabilizing device according to claim 1, wherein: one side of the rotating shaft (8) far away from the first bevel gear (9) extends to the outer wall of the fixed seat (3) and is connected with a fixed turntable (7) in a rotating mode at the tail end, and a rotating handle is fixed to the top end of the fixed turntable (7).

4. A chain stabilizing device according to claim 3, wherein: the outer surface of the rotating handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

5. A chain stabilizing device according to claim 1, wherein: one side of the movable sleeve (13) is provided with a clamping block (6), one side surface of the clamping block (6) is fixed with an anti-abrasion pad, and one side surface of the anti-abrasion pad is provided with anti-skidding lines.

6. A chain stabilizing device according to claim 1, wherein: a cavity is formed in the base (1), and a reinforcing plate is fixed in the cavity.

7. A chain stabilizing device according to claim 2, wherein: the cross section shapes of the sliding block (14) and the sliding groove (15) are both T-shaped, and the width of the sliding groove (15) is twice of that of one point of the sliding block (14).