CN208841271U - A kind of binding nut wrench assembly - Google Patents

Abstract

The utility model discloses a kind of binding nut wrench assemblies, its structure includes connecting plate, screw, mounting blocks, knob, card slot, firm clamping device, holding rod, firm slot, expansion plate, through-hole, knob and firm clamping device axis connection, card slot is integrated with firm clamping device, a kind of binding nut wrench assembly of the utility model, structure is equipped with firm clamping device, the rotating bar inside firm clamping device is driven by turning knob, it is rotated by rotating bar band moving gear, screw rod rotation is driven by gear, clamping plate is driven to be stepped up by screw rod, movable plate is driven by screw rod simultaneously, bar is stuck up by movable plate drive, catch bar is pushed to the left by sticking up bar, stripper plate is driven to be locked nut by catch bar, the not tight enough of nut clip is prevented by consolidating clamping device, cause rotation spiral shell Mother tries to shirk responsibility.

Description

A kind of binding nut wrench assembly

Technical field

The utility model is a kind of binding nut wrench assembly, belongs to spanner field.

Background technique

Binding nut wrench assembly, some structured testing components use a large amount of binding nut, when test article such as face Plate under a load when, these binding nuts need to adjust, and there are security risks for this, normally, when product under a load when, test Operator adjusts binding nut by crawling into test frame or putting in test frame with their hand.

Prior art discloses application No. is a kind of binding nut wrench assembly of CN201510232334.6, structures Including the first and second substantially the same spanners, the slit in the main part of each spanner limits open end, works as engagement The open end is positioned relative to each other when the central part of binding nut, but the prior art nut clip is not tight enough, Rotating nut is caused to try to shirk responsibility.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of binding nut wrench assembly, with solution Not tight enough, the problem of causing rotating nut to try to shirk responsibility of prior art nut clip certainly.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of binding nut is pulled Hand component, structure include connecting plate, screw, mounting blocks, knob, card slot, firm clamping device, holding rod, firm slot, stretch Plate, through-hole, the knob and firm clamping device axis connection, the card slot is integrated with firm clamping device, described The left surface of holding rod and the right surface of firm clamping device fit, and the mounting blocks are located at the left of expansion plate, the installation The rear surface of block and the front surface of holding rod fit, and the firm slot is integrated with holding rod, the expansion plate and holding rod It is slidably connected, the through-hole is integrated with expansion plate, and the knob is located at the left of connecting plate, the firm clamping dress It sets including sticking up bar, sliding slot, movable plate, pulley, sliding rail, gear, rotating bar, screw rod, bearing, shell, clamping plate, stripper plate, promotion Bar, described to stick up bar and movable plate axis connection, the sliding slot is integrated with shell, and the pulley is slidably connected with sliding rail, The sliding rail is integrated with shell, the gear and rotating bar axis connection, the screw rod and bearing axis connection, the axis The inside that insertion is installed on shell is held, the clamping plate is connect with screw flight, and the screw rod is meshed with gear, the catch bar Positioned at the inside of shell, the lower surface of the stripper plate and the upper surface of catch bar fit, and the catch bar and sliding slot slide Connection, the inside stuck up bar and be located at shell, the movable plate are connect with screw flight.

Further, the right surface of the connecting plate and the left surface of expansion plate fit.

Further, the screw is threadedly coupled with mounting blocks.

Further, the rotating bar and knob axis connection.

Further, the diameter of the catch bar is 0.4cm, a height of 3cm.

Further, the catch bar is cylindrical structure.

Further, the screw is made of stainless steel, and hardness is high and is not easy to get rusty.

Beneficial effect

A kind of binding nut wrench assembly of the utility model, structure are equipped with firm clamping device, pass through turning knob band Rotating bar inside dynamic firm clamping device, is rotated by rotating bar band moving gear, is driven screw rod rotation by gear, is passed through spiral shell Bar drives clamping plate to be stepped up, while driving movable plate by screw rod, bar is stuck up by movable plate drive, by sticking up bar to catch bar It is pushed to the left, drives stripper plate to be locked nut by catch bar, nut is prevented by firm clamping device What is pressed from both sides is not tight enough, and rotating nut is caused to try to shirk responsibility.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of binding nut wrench assembly of the utility model；

Fig. 2 is a kind of top view cross section structural schematic diagram of firm clamping device of the utility model.

In figure: connecting plate -1, screw -2, mounting blocks -3, knob -4, card slot -5, firm clamping device -6, holding rod -7, steady Gu slot -8, through-hole -10, sticks up bar -601, sliding slot -602, movable plate -603, pulley -604, sliding rail -605, gear-at expansion plate -9 606, rotating bar -607, screw rod -608, bearing -609, shell -6010, clamping plate -6011, stripper plate -6012, catch bar -6013.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of binding nut wrench assembly technical solution: its structure includes connecting Fishplate bar 1, screw 2, mounting blocks 3, knob 4, card slot 5, firm clamping device 6, holding rod 7, firm slot 8, expansion plate 9, through-hole 10, institute Knob 4 and firm 6 axis connection of clamping device are stated, the card slot 5 is integrated with firm clamping device 6, the holding rod 7 Left surface and the right surface of firm clamping device 6 fit, and the mounting blocks 3 are located at the left of expansion plate 9, the mounting blocks 3 Rear surface and the front surface of holding rod 7 fit, the firm slot 8 is integrated with holding rod 7, the expansion plate 9 with hold Bar 7 is slidably connected, and the through-hole 10 is integrated with expansion plate 9, and the knob 4 is located at the left of connecting plate 1, described steady Gu clamping device 6 includes sticking up bar 601, sliding slot 602, movable plate 603, pulley 604, sliding rail 605, gear 606, rotating bar 607, spiral shell Bar 608, bearing 609, shell 6010, clamping plate 6011, stripper plate 6012, catch bar 6013, it is described to stick up bar 601 and movable plate 603 Axis connection, the sliding slot 602 are integrated with shell 6010, and the pulley 604 is slidably connected with sliding rail 605, the cunning Rail 605 is integrated with shell 6010, the gear 606 and 607 axis connection of rotating bar, the screw rod 608 and bearing 609 Axis connection, the bearing 609 are embedded in the inside for being installed on shell 6010, and the clamping plate 6011 is threadedly coupled with screw rod 608, described Screw rod 608 is meshed with gear 606, and the catch bar 6013 is located at the inside of shell 6010, the following table of the stripper plate 6012 Face and the upper surface of catch bar 6013 fit, and the catch bar 6013 is slidably connected with sliding slot 602, and the bar 601 that sticks up is located at The inside of shell 6010, the movable plate 603 are threadedly coupled with screw rod 608, right surface and the expansion plate 9 of the connecting plate 1 Left surface fits, and the screw 2 is threadedly coupled with mounting blocks 3, the rotating bar 607 and 4 axis connection of knob, the catch bar 6013 diameter is 0.4cm, a height of 3cm, and the catch bar 6013 is cylindrical structure, and the screw 2 is made of stainless steel, firmly Degree is high and is not easy to get rusty.

Screw 2 described in this patent is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, The tool of implements parts is fastened by easy stages, and screw is the general saying of fastener, and daily pet phrase, screw is daily life In indispensable industrial necessity, such as camera, glasses, clock and watch, the minimum screw that electronics etc. uses, TV is electrical to make Product, musical instrument, the general screw of furniture etc., as engineering, building, bridge then uses large-scale screw, nut, traffic tool, aircraft, Electric car, automobile etc. are then used in combination for big primary screw, and screw industrially bears vital task, as long as there is industry on the earth, The function of screw is forever important, and screw is the joint invention in people's production and living over the past thousands of years, from the point of view of application field, it It is the first major invention of the mankind, the gear 606 refers to the machinery member for having gear continuously to engage passing movement and power on wheel rim Part, there have been transform into the principle of cutting method and the special purpose machine tool using this principle cutting very early for application of the gear in transmission With the successive appearance of cutter, with the development of production, the stationarity of gear operation is taken seriously.

For example, builder Zhao master worker, drives the rotating bar 607 inside firm clamping device 6 by turning knob 4, passes through Rotating bar 607 with moving gear 606 rotate, by gear 606 drive screw rod 608 rotate, by screw rod 608 drive clamping plate 6011 into Row steps up, while driving movable plate 603 by screw rod 608, bar 601 is stuck up by the drive of movable plate 603, by sticking up bar 601 to pushing away Lever 6013 is pushed to the left, drives stripper plate 6012 to be locked nut by catch bar 6013, by firm Clamping device 6 prevents the not tight enough of nut clip, and rotating nut is caused to try to shirk responsibility.

The problem of the utility model solves the not tight enough of prior art nut clip, and rotating nut is caused to try to shirk responsibility, this is practical Novel being combined with each other by above-mentioned component drives the rotating bar inside firm clamping device by turning knob, passes through rotation Bar band moving gear rotates, and drives screw rod rotation by gear, drives clamping plate to be stepped up by screw rod, while driving by screw rod Movable plate sticks up bar by movable plate drive, is pushed to the left by sticking up bar to catch bar, drives stripper plate pair by catch bar Nut is locked, and prevents the not tight enough of nut clip by consolidating clamping device, rotating nut is caused to try to shirk responsibility.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of binding nut wrench assembly, it is characterised in that: its structure include connecting plate (1), screw (2), mounting blocks (3), Knob (4), card slot (5), firm clamping device (6), holding rod (7), firm slot (8), expansion plate (9), through-hole (10), the knob (4) it is integrated with firm clamping device (6) axis connection, the card slot (5) with firm clamping device (6), the holding rod (7) left surface and the right surface of firm clamping device (6) fit, and the mounting blocks (3) are located at the left of expansion plate (9), The rear surface of the mounting blocks (3) and the front surface of holding rod (7) fit, and the firm slot (8) is integrated knot with holding rod (7) Structure, the expansion plate (9) are slidably connected with holding rod (7), and the through-hole (10) is integrated with expansion plate (9), the rotation Button (4) is located at the left of connecting plate (1), and the firm clamping device (6) includes sticking up bar (601), sliding slot (602), movable plate (603), pulley (604), sliding rail (605), gear (606), rotating bar (607), screw rod (608), bearing (609), shell (6010), clamping plate (6011), stripper plate (6012), catch bar (6013), it is described to stick up bar (601) and movable plate (603) axis connection, The sliding slot (602) is integrated with shell (6010), and the pulley (604) is slidably connected with sliding rail (605), the cunning Rail (605) is integrated with shell (6010), the gear (606) and rotating bar (607) axis connection, the screw rod (608) and bearing (609) axis connection, bearing (609) insertion are installed on the inside of shell (6010), the clamping plate (6011) It is threadedly coupled with screw rod (608), the screw rod (608) is meshed with gear (606), and the catch bar (6013) is located at shell (6010) inside, the lower surface of the stripper plate (6012) and the upper surface of catch bar (6013) fit, the catch bar (6013) be slidably connected with sliding slot (602), the inside stuck up bar (601) and be located at shell (6010), the movable plate (603) with Screw rod (608) is threadedly coupled.

2. a kind of binding nut wrench assembly according to claim 1, it is characterised in that: the right table of the connecting plate (1) The left surface in face and expansion plate (9) fits.

3. a kind of binding nut wrench assembly according to claim 1, it is characterised in that: the screw (2) and mounting blocks (3) it is threadedly coupled.

4. a kind of binding nut wrench assembly according to claim 1, it is characterised in that: the rotating bar (607) and rotation Button (4) axis connection.

5. a kind of binding nut wrench assembly according to claim 1, it is characterised in that: the catch bar (6013) it is straight Diameter is 0.4cm, a height of 3cm.