CN209503569U

CN209503569U - Nut clamp

Info

Publication number: CN209503569U
Application number: CN201920026031.2U
Authority: CN
Inventors: 吴利荣
Original assignee: ZHEJIANG RONGDELI HANGKONG FASTENER CO Ltd
Current assignee: ZHEJIANG RONGDELI HANGKONG FASTENER CO Ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2019-10-18
Anticipated expiration: 2029-01-07

Abstract

The utility model discloses nut clamps, including pedestal, the first long hole is offered at the top of the pedestal, the inner cavity of the pedestal is fixedly connected with riser, the two sides of the riser are connected with the first threaded rod, first threaded rod runs through pedestal far from one end of riser and extends to the outside of pedestal, the surface of first threaded rod is threaded with thread bush, vertical bar is fixedly connected at the top of the thread bush, the top of the vertical bar is through the first long hole and is fixedly connected with cage plate, and the front side of cage plate inner cavity and rear side are connected with motion bar.The utility model can be clamped fixation to the nut of different size, good fixing effect, reduce the processing cost of nut, it is simple to solve existing nut clamp structure, fixed effect is poor, is merely able to clamp the nut of single specification size, needs different fixtures when such as clamping the nut of different size, economic cost is increased, the problem of people use is not easy to.

Description

Nut clamp

Technical field

The utility model relates to nut clamp technical fields, specially nut clamp.

Background technique

Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction Or the device of detection, also known as fixture, in a broad sense, any process in technical process is used to rapidly, easily and safely The device for installing workpiece all can be described as fixture, and fixture is usually by setting element, clamping device, to knife induction element, indexing dress It sets, the composition such as connecting element and clamp body, for nut clamp for gripping nut, existing nut clamp structure is simple, Fixed effect is poor, is merely able to clamp the nut of single specification size, needs difference when such as clamping the nut of different size Fixture, increase economic cost, be not easy to the use of people.

Utility model content

The purpose of this utility model is to provide nut clamp, have the nut of different size can be clamped it is excellent Point, solves that existing nut clamp structure is simple, and fixed effect is poor, is merely able to press from both sides the nut of single specification size It holds, needs different fixtures when such as clamping the nut of different size, increase economic cost, be not easy to the problem of people use.

To achieve the above object, the utility model provides the following technical solutions: nut clamp, including pedestal, the pedestal Top offer the first long hole, the inner cavity of the pedestal is fixedly connected with riser, and the two sides of the riser are connected with First threaded rod, first threaded rod run through pedestal far from one end of riser and extend to the outside of pedestal, first spiral shell The surface of rasp bar is threaded with thread bush, and vertical bar is fixedly connected at the top of the thread bush, and the top of the vertical bar is run through First long hole is simultaneously fixedly connected with cage plate, and the front side of the cage plate inner cavity and rear side are connected with motion bar, the activity Bar extends to the outside of cage plate far from one end of cage plate inner cavity and is fixedly connected with clamping plate, and the surface of the cage plate offers second Long hole, the motion bar are fixedly connected with the second threaded rod close to the side of the second long hole, and second threaded rod runs through second Long hole is simultaneously threaded with screwed pipe, and one end of the screwed pipe is contacted with cage plate.

Preferably, the bottom of the pedestal is fixedly connected with supporting block, and the quantity of the supporting block is four, the support Block is located at the quadrangle of base bottom, and the bottom of the supporting block is provided with non-slip mat.

Preferably, the two sides of the base intracavity bottom offer sliding slot, and the bottom of the thread bush is fixedly connected with Slide bar, the bottom of the slide bar extend to the inner cavity of sliding slot, and one end that the slide bar is located at sliding slot inner cavity is connected by shaft activity It is connected to pulley, the pulley is slidably connected with sliding slot.

Preferably, bearing is provided between first threaded rod and pedestal, the bearing is set in the first threaded rod Surface, the inner ring of the bearing are fixedly connected with the first threaded rod, and the outer ring of the bearing is fixedly connected with pedestal, and described first One end that threaded rod is located at base exterior is fixed with turntable.

Preferably, coaming plate is arranged at the top of the pedestal, the front side of the coaming plate two sides of the bottom and rear side offer Card slot is fixedly connected to support rod at the top of the pedestal two sides, and the quantity of the support rod is four, and the support rod is remote Card slot is run through in one end from pedestal.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through pedestal, the first long hole, riser, the first threaded rod, thread bush, vertical bar, cage plate, activity Bar, clamping plate, the second long hole, the second threaded rod and screwed pipe are cooperated, and can be clamped fixation to the nut of different size, Good fixing effect reduces the processing cost of nut, solves that existing nut clamp structure is simple, and fixed effect is poor, can only It is enough that the nut of single specification size is clamped, need different fixtures when such as clamping the nut of different size, increase through Ji cost, is not easy to the problem of people use.

2, the utility model can be oriented to vertical bar by the first long hole, can be to the by opening up the second long hole Two threaded rods are oriented to, and by setting supporting block and non-slip mat, can carry out stablizing support to pedestal, by setting sliding slot, Slide bar and pulley can be oriented to thread bush, and convenient for the transverse shifting of thread bush, the setting of pulley reduces slide bar and cunning Frictional force between slot can be supported the first threaded rod, convenient for the rotation of the first threaded rod, lead to by the way that bearing is arranged Setting turntable is crossed, convenient for the rotation of the first threaded rod, by the way that coaming plate is arranged, the clast generated when processing can be stopped, By setting support rod and card slot, positioning support can be carried out to coaming plate, while being convenient for the disassembly of coaming plate.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model cage plate connects vertical view schematic cross-sectional view with motion bar；

Fig. 3 is the utility model structure schematic top plan view；

Fig. 4 is the utility model coaming plate side structure schematic view.

In figure: 1 pedestal, 2 first long holes, 3 risers, 4 first threaded rods, 5 thread bush, 6 vertical bars, 7 cage plates, 8 motion bars, 9 Clamping plate, 10 second long holes, 11 second threaded rods, 12 screwed pipes, 13 supporting blocks, 14 non-slip mats, 15 sliding slots, 16 slide bars, 17 pulleys, 18 bearings, 19 turntables, 20 coaming plates, 21 card slots, 22 support rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, nut clamp, including pedestal 1 are please referred to, the top of pedestal 1 offers the first long hole 2, the inner cavity of pedestal 1 It is fixedly connected with riser 3, the two sides of riser 3 are connected with the first threaded rod 4, first one end of threaded rod 4 far from riser 3 Through pedestal 1 and the outside of pedestal 1 is extended to, the surface of the first threaded rod 4 is threaded with thread bush 5, the top of thread bush 5 It is fixedly connected with vertical bar 6, the top of vertical bar 6 through the first long hole 2 and is fixedly connected with cage plate 7, and the front side of 7 inner cavity of cage plate is with after Side is connected with motion bar 8, and motion bar 8 extends to the outside of cage plate 7 far from one end of 7 inner cavity of cage plate and is fixedly connected with Clamping plate 9, the surface of cage plate 7 offer the second long hole 10, and motion bar 8 is fixedly connected with the second spiral shell close to the side of the second long hole 10 Rasp bar 11, the second threaded rod 11 is through the second long hole 10 and is threaded with screwed pipe 12, and one end and the cage plate 7 of screwed pipe 12 connect Touching, the bottom of pedestal 1 are fixedly connected with supporting block 13, and the quantity of supporting block 13 is four, and supporting block 13 is located at 1 bottom of pedestal Quadrangle, the bottom of supporting block 13 are provided with non-slip mat 14, and the two sides of 1 intracavity bottom of pedestal offer sliding slot 15, thread bush 5 Bottom is fixedly connected with slide bar 16, and the bottom of slide bar 16 extends to the inner cavity of sliding slot 15, and slide bar 16 is located at the one of 15 inner cavity of sliding slot End is connected with pulley 17 by shaft, and pulley 17 is slidably connected with sliding slot 15, is arranged between the first threaded rod 4 and pedestal 1 There is bearing 18, bearing 18 is set in the surface of the first threaded rod 4, and the inner ring of bearing 18 is fixedly connected with the first threaded rod 4, bearing 18 outer ring is fixedly connected with pedestal 1, and one end that the first threaded rod 4 is located at outside pedestal 1 is fixed with turntable 19, pedestal 1 Top is arranged with coaming plate 20, and the front side of 20 two sides of the bottom of coaming plate and rear side offer card slot 21, and the top of 1 two sides of pedestal is solid Surely it is connected with support rod 22, the quantity of support rod 22 is four, and support rod 22 runs through card slot 21 far from one end of pedestal 1, is passed through First long hole 2 can be oriented to vertical bar 6, by opening up the second long hole 10, can be oriented to the second threaded rod 11, By setting supporting block 13 and non-slip mat 14, pedestal 1 can be carried out to stablize support, by setting sliding slot 15, slide bar 16 and slided Wheel 17, can be oriented to thread bush 5, and convenient for the transverse shifting of thread bush 5, the setting of pulley 17 reduces slide bar 16 and slides Frictional force between slot 15 can be supported the first threaded rod 4, by the way that bearing 18 is arranged convenient for the rotation of the first threaded rod 4 Turn, it,, can be to the clast generated when processing by the way that coaming plate 20 is arranged convenient for the rotation of the first threaded rod 4 by the way that turntable 19 is arranged Stopped, by setting support rod 22 and card slot 21, positioning support, while tearing open convenient for coaming plate 20 can be carried out to coaming plate 20 It unloads, passes through pedestal 1, the first long hole 2, riser 3, the first threaded rod 4, thread bush 5, vertical bar 6, cage plate 7, motion bar 8, clamping plate 9, Two long holes 10, the second threaded rod 11 and screwed pipe 12 are cooperated, and can be clamped fixation to the nut of different size, fixed Effect is good, reduces the processing cost of nut, solves that existing nut clamp structure is simple, and fixed effect is poor, is merely able to pair The nut of single specification size is clamped, and needs different fixtures when such as clamping the nut of different size, increase it is economical at This, is not easy to the problem of people use.

In use, nut is placed between two cage plates 7, mobile clamping plate 9 drives motion bar 8 vertically movable, adjusts two The distance between a clamping plate 9, rotated threaded tubular 12 are threadedly coupled with the second threaded rod 11, make one end and the cage plate 7 of screwed pipe 12 It is in close contact, so that motion bar 8 and clamping plate 9 be fixed, rotary turnplate 19 drives the rotation of the first threaded rod 4, the first screw thread Bar 4 is threadedly coupled with thread bush 5, makes 5 transverse shifting of thread bush, and thread bush 5 drives 6 transverse shifting of vertical bar, and vertical bar 6 drives cage plate 7 transverse shiftings, cage plate 7 drive motion bar 8 and clamping plate 9 mobile, are clamped by the way that two cage plates 7 are close to each other to nut.

In summary: the nut clamp by pedestal 1, the first long hole 2, riser 3, the first threaded rod 4, thread bush 5, erects Bar 6, cage plate 7, motion bar 8, clamping plate 9, the second long hole 10, the second threaded rod 11 and screwed pipe 12 are cooperated, and are solved existing Nut clamp structure it is simple, fixed effect is poor, is merely able to clamp the nut of single specification size, such as clamps different rule Different fixtures is needed when the nut of lattice, increases economic cost, is not easy to the problem of people use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. nut clamp, including pedestal (1), it is characterised in that: it is offered the first long hole (2) at the top of the pedestal (1), it is described The inner cavity of pedestal (1) is fixedly connected with riser (3), and the two sides of the riser (3) are connected with the first threaded rod (4), institute The one end of the first threaded rod (4) far from riser (3) is stated through pedestal (1) and extends to the outside of pedestal (1), first screw thread The surface of bar (4) is threaded with thread bush (5), is fixedly connected with vertical bar (6), the vertical bar at the top of the thread bush (5) (6) top is through the first long hole (2) and is fixedly connected with cage plate (7), and the front side of cage plate (7) inner cavity and rear side are movable It is connected with motion bar (8), the motion bar (8) extends to outside and the company of fixation of cage plate (7) far from one end of cage plate (7) inner cavity It is connected to clamping plate (9), the surface of the cage plate (7) offers the second long hole (10), and the motion bar (8) is close to the second long hole (10) Side be fixedly connected with the second threaded rod (11), second threaded rod (11) is through the second long hole (10) and being threaded with One end of screwed pipe (12), the screwed pipe (12) is contacted with cage plate (7).

2. nut clamp according to claim 1, it is characterised in that: the bottom of the pedestal (1) is fixedly connected with support Block (13), the quantity of the supporting block (13) are four, and the supporting block (13) is located at the quadrangle of pedestal (1) bottom, the branch The bottom of bracer (13) is provided with non-slip mat (14).

3. nut clamp according to claim 1, it is characterised in that: the two sides of pedestal (1) intracavity bottom open up Have sliding slot (15), the bottom of the thread bush (5) is fixedly connected with slide bar (16), and the bottom of the slide bar (16) extends to sliding slot (15) inner cavity, one end that the slide bar (16) is located at sliding slot (15) inner cavity is connected with pulley (17) by shaft, described Pulley (17) is slidably connected with sliding slot (15).

4. nut clamp according to claim 1, it is characterised in that: set between first threaded rod (4) and pedestal (1) It is equipped with bearing (18), the bearing (18) is set in the surface of the first threaded rod (4), the inner ring and the first spiral shell of the bearing (18) Rasp bar (4) is fixedly connected, and the outer ring of the bearing (18) is fixedly connected with pedestal (1), and first threaded rod (4) is located at pedestal (1) external one end is fixed with turntable (19).

5. nut clamp according to claim 1, it is characterised in that: coaming plate (20) are arranged at the top of the pedestal (1), The front side of coaming plate (20) two sides of the bottom and rear side offer card slot (21), and the top of pedestal (1) two sides is fixed It is connected with support rod (22), the quantity of the support rod (22) is four, and the support rod (22) is passed through far from the one end of pedestal (1) Wear card slot (21).