CN218697938U - Rear pressing type hook - Google Patents

Abstract

The utility model discloses a back pressing mode couple, concretely relates to anchor clamps field, include first dead lever and fix the curb plate in first dead lever both sides, first draw-in groove has been seted up, two at one side top of curb plate two second dead levers of relative one side bottom fixedly connected with of curb plate, two relative one side fixedly connected with set nut of second dead lever, set nut's middle part is inserted and is equipped with the threaded rod. The utility model discloses at first drive set nut through rotating the dwang and extrude conductive hook, thereby through the cooperation with the curb plate, can realize fixed to conductive copper bar's extrusion, thereby realize fixed to the couple position, improve electrically conductive efficiency, simultaneously through the second draw-in groove that sets up and the cooperation of first draw-in groove, can increase the area that the centre gripping was hugged closely after the centre gripping is fixed, and then increase frictional force, avoid sliding, further improve fixed effect, and then increase electric conductive property and electrically conductive stability.

Description

Rear pressing type hook

Technical Field

The utility model relates to the technical field of clamps, more specifically say, the utility model relates to a back pressing mode couple.

Background

A hook, meaning contact engagement; the clamp is a device which is used for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, is also called a clamp, and can be called as a clamp for quickly, conveniently and safely mounting a workpiece in any process in a broad sense;

the existing hook is in a bent structure, and is hung at a conductive copper bar based on the action of gravity when in use, and the hook can change position under the action of external force after being hung, so that the hook is inconvenient to fix the position when in use and affects the use effect;

the rear compression type buckle comprises conductive copper bar butt plates and stabilizer bars, wherein the stabilizer bars are arranged between the conductive copper bar butt plates at transverse positions and are fixed by inserting left and right end heads into the conductive copper bar butt plates, a positioning nut is arranged at the middle position of the rear side of each stabilizer bar, an upper fixing rod is welded at the transverse position of the top end of each positioning nut, the upper fixing rod is fixed by inserting the left and right end heads into the conductive copper bar butt plates, a lower fixing rod is welded at the transverse position of the bottom end of each positioning nut, the lower fixing rod is fixed by inserting the left and right end heads into the conductive copper bar butt plates, and the inner sides of the positioning nuts are movably connected with threaded rods through mutual engagement of threads to further integrate fastening force, so that the problem that the clamping force is poor due to limited clamping direction when a traditional clamp is used for fixing a bent bar is solved;

however, when the structure is used in practice, after the hook is clamped and fixed, the contact area between the hook and the conductive copper bar plate is small, so that the friction force for fixing is small, and the structure is easy to slide when the structure is used, so that the fixing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the above-mentioned defect of prior art, the utility model provides a back pressing mode couple to the centre gripping of proposing in solving above-mentioned background art is fixed the back, and the area of contact of couple and electrically conductive copper bar board is less, leads to fixed frictional force less easily, leads to this structure to slide when using easily, influences fixed effect, influences the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a rear compression type hook comprises a first fixing rod and side plates fixed on two sides of the first fixing rod, wherein a first clamping groove is formed in the top of one side of each side plate, two second fixing rods are fixedly connected to the bottoms of the opposite sides of the two side plates, a positioning nut is fixedly connected to the opposite side of the two second fixing rods, a threaded rod is inserted into the middle of the positioning nut, a rotating rod is fixedly connected to the bottom of the threaded rod, and a fixing plate is rotatably connected to the top of the threaded rod;

the conductive hook is arranged between the two side plates, a second clamping groove is formed in one side, close to one end of the first fixing rod, of the conductive hook, the second clamping groove corresponds to the first clamping groove in position, two third fixing rods are inserted into the bottom, close to one end of the side plates, of the conductive hook, a limiting sliding groove is formed in the middle of each side plate and corresponds to the corresponding third fixing rods, and two ends of each third fixing rod penetrate through the middle of the corresponding limiting sliding groove and are fixedly connected with fixing blocks.

Preferably, the second fixing rod is arranged under the first clamping groove, the second fixing rod is arranged at the bottom of the conductive hook, a rubber pad is arranged at the top of the fixing plate, the top wall of the fixing plate is attached to the bottom wall of the conductive hook, the limiting sliding groove is formed in the top of the second fixing rod, the diameter of the third fixing rod is matched with the width of the inner cavity of the limiting sliding groove, the third fixing rod is connected with the limiting sliding groove in a sliding mode, the cross sections of the inner cavities of the first clamping groove and the second clamping groove are of rectangular structures, and the first fixing rod is arranged at the top of one side of the conductive hook.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first drive set nut through rotating the dwang and extrude conductive hook, thereby through the cooperation with the curb plate, can realize the extrusion fixed to the conductive copper bar, thereby realize the fixed of couple position, improve electrically conductive efficiency, simultaneously through the cooperation of the second draw-in groove and the first draw-in groove that set up, can increase the area that the centre gripping was hugged closely after the centre gripping was fixed, and then increase frictional force, avoid sliding, further improve fixed effect, and then increase electrically conductive property and electrically conductive stability;

2. the utility model discloses still through setting up the cooperation of first draw-in groove and second draw-in groove, can avoid this couple to rock after the device articulates in conductive copper bar department, through the cooperation of the third dead lever that sets up and spacing spout, fixed block, can improve the stability that the conductive hook removed, and carry on spacing to the third dead lever through the fixed block;

to sum up, through the above-mentioned interact of a plurality of effects, can improve fixed centre gripping effect, facilitate the use, increase the centre gripping simultaneously and hug closely the area, increase frictional force, avoid sliding, further improve fixed effect.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of another angle of the present invention.

Fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

The reference signs are: 1. a first fixing lever; 2. a side plate; 3. a first card slot; 4. a second fixing bar; 5. positioning a nut; 6. a threaded rod; 7. rotating the rod; 8. a fixing plate; 9. a conductive hook; 10. a second card slot; 11. a third fixing bar; 12. a fixed block; 13. a limiting chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The rear pressing type hook shown in the attached figures 1-4 comprises a first fixing rod 1 and side plates 2 fixed on two sides of the first fixing rod 1, wherein a first clamping groove 3 is formed in the top of one side of each side plate 2, two second fixing rods 4 are fixedly connected to the bottoms of the opposite sides of the two side plates 2, positioning nuts 5 are fixedly connected to the opposite sides of the two second fixing rods 4, threaded rods 6 are inserted into the middles of the positioning nuts 5, rotating rods 7 are fixedly connected to the bottoms of the threaded rods 6, and fixing plates 8 are rotatably connected to the tops of the threaded rods 6; be provided with electrically conductive couple 9 between two curb plates 2, second draw-in groove 10 has been seted up to electrically conductive couple 9 one side near the one end of first dead lever 1, second draw-in groove 10 is corresponding with the position of first draw-in groove 3, electrically conductive couple 9 is close to the one end bottom of curb plate 2 and is inserted and be equipped with two third dead levers 11, spacing spout 13 has been seted up with the corresponding position of third dead lever 11 in the middle part of curb plate 2, the middle part and the fixedly connected with fixed block 12 of spacing spout 13 are run through at the both ends of third dead lever 11.

As shown in the attached figures 1-4, the second fixing rod 4 is arranged under the first slot 3, the second fixing rod 4 is arranged at the bottom of the conductive hook 9, a rubber pad is arranged at the top of the fixing plate 8, the top wall of the fixing plate 8 is attached to the bottom wall of the conductive hook 9, the limiting chute 13 is arranged at the top of the second fixing rod 4, the diameter of the third fixing rod 11 is matched with the width of the inner cavity of the limiting chute 13, the third fixing rod 11 is connected with the limiting chute 13 in a sliding manner, the cross-sectional shapes of the inner cavities of the first slot 3 and the second slot 10 are arranged in a rectangular structure, the first fixing rod 1 is arranged at the top of one side of the conductive hook 9, so that the two side plates 2 can be fixed together through the first fixing rod 1 and the second fixing rod 4, and through the cooperation of the third fixing rod 11, the limiting chute 13 and the fixing block 12, can be connected electrically conductive couple 9 with curb plate 2, and make electrically conductive couple 9 can the displacement remove, and can drive fixed plate 8 through threaded rod 6 through rotating dwang 7 and promote electrically conductive couple 9, thereby make first draw-in groove 3 and second draw-in groove 10 misplace each other, when electrically conductive copper bar plate is located inside first draw-in groove 3 and second draw-in groove 10, make third dead lever 11 slide in spacing spout 13's inside through promoting electrically conductive couple 9, and then the inner chamber wall body through second draw-in groove 10 produces the extrusion with the inner chamber wall body of first draw-in groove 3, thereby can accomplish the extrusion fixedly, improve fixed effect, and through the laminating intensity of second draw-in groove 10 inner chamber wall bodies and 3 inner chamber wall bodies of first draw-in groove and electrically conductive copper bar wall body, can improve fixed strength, and then improve electrically conductive efficiency.

The utility model discloses the theory of operation: when the conductive copper bar clamping device is used, the side plate 2 is only required to be placed on one side of the conductive copper bar, the conductive copper bar is positioned at the top of the conductive hook 9 and corresponds to the positions of the second clamping groove 10 and the first clamping groove 3, and then the side plate 2 is moved to one side of the conductive hook 9, so that the conductive copper bar is moved to the middle parts of the first clamping groove 3 and the second clamping groove 10;

then rotate dwang 7 and drive fixed plate 8 through threaded rod 6 and promote conductive hook 9, make third dead lever 11 slide in the inside of spacing spout 13, improve the balance stability that conductive hook 9 removed, the inner chamber top wall body up to second draw-in groove 10 and the inner chamber top wall body of first draw-in groove 3 all laminate with two upper and lower faces of conductive copper bar mutually, can extrude fixedly conductive copper bar, and then the completion is fixed the installation of couple, improves electrically conductive efficiency.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims (5)

1. The utility model provides a back pressfitting formula couple, includes first dead lever (1) and fixes curb plate (2) in first dead lever (1) both sides, its characterized in that: a first clamping groove (3) is formed in the top of one side of each side plate (2), two second fixing rods (4) are fixedly connected to the bottom of the opposite side of each side plate (2), a positioning nut (5) is fixedly connected to the opposite side of each second fixing rod (4), a threaded rod (6) is inserted into the middle of each positioning nut (5), a rotating rod (7) is fixedly connected to the bottom of each threaded rod (6), and a fixing plate (8) is rotatably connected to the top of each threaded rod (6);

a conductive hook (9) is arranged between the two side plates (2), a second clamping groove (10) is formed in one side, close to one end of the first fixing rod (1), of the conductive hook (9), and the second clamping groove (10) corresponds to the first clamping groove (3);

two third fixing rods (11) are inserted into the bottom of one end, close to the side plate (2), of the conductive hook (9), a limiting sliding groove (13) is formed in the middle of the side plate (2) and corresponds to the third fixing rods (11), and the two ends of each third fixing rod (11) penetrate through the middle of each limiting sliding groove (13) and are fixedly connected with fixing blocks (12).

2. A rear hold-down hanger as claimed in claim 1, wherein: the second fixing rod (4) is arranged under the first clamping groove (3), and the second fixing rod (4) is arranged at the bottom of the conductive hook (9).

3. A rear hold-down hanger as claimed in claim 1, wherein: the top of fixed plate (8) is provided with the rubber pad, the top wall body of fixed plate (8) and the bottom wall body laminating of conductive hook (9).

4. A rear hold down hook as claimed in claim 1, wherein: the limiting sliding groove (13) is formed in the top of the second fixing rod (4), the diameter of the third fixing rod (11) is matched with the width of an inner cavity of the limiting sliding groove (13), and the third fixing rod (11) is connected with the limiting sliding groove (13) in a sliding mode.

5. A rear hold down hook as claimed in claim 1, wherein: the cross-sectional shapes of the inner cavities of the first clamping groove (3) and the second clamping groove (10) are rectangular structures, and the first fixing rod (1) is arranged at the top of one side of the conductive hook (9).

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