CN213118134U - Stud mechanical fastener - Google Patents

Abstract

The utility model discloses a double-screw bolt mechanical fastener in double-screw bolt machinery field, including the diaphragm, the last support column is installed in diaphragm lower extreme left side, and the lower support column is installed to last support column right side wall, and lower support column bottom fixed mounting has the fixing base, and the locking platform is installed on the diaphragm right side, and locking platform front end middle part is provided with the spout, and the spliced pole is all installed in the middle part of the locking platform left and right sides, and the rotor plate is all installed in the spliced pole outside, and the spliced pole inboard all is connected with the lead screw, and the lead screw externally mounted has the lead screw cover, installs; the utility model discloses in, through rotating two rotor plates, the rotor plate drives the lead screw and rotates, and the lead screw drives two lead screw covers and inwards removes, and the slide slides at the slide, and the lead screw cover drives two clamp plates and inwards removes, fixes stud mechanical support column, has improved the stability of stud machinery, makes the stud that produces reach the technological standard, has practiced thrift the material, has reduced manufacturing cost.

Description

Stud mechanical fastener

Technical Field

The utility model relates to a double-screw bolt machinery specifically is a double-screw bolt mechanical fastener.

Background

There is no head, only one type of fastener that is externally threaded on both ends. When in connection, one end of the nut is screwed into a part with an internal thread hole, the other end of the nut penetrates through a part with a through hole, and then the two parts are tightly connected into a whole by screwing the nut. This type of connection is called a stud connection and also belongs to the field of detachable connections. The connecting device is mainly used for occasions that one of connected parts is large in thickness and compact in structure, or the parts are not suitable for being connected by bolts due to frequent disassembly. The stud machine is a machine for manufacturing studs, and a fixing piece is needed to fix the stud machine because the machine can shake during operation.

In the prior art, the stud machine is generally fixed without a device, so that the stud machine generates vibration during operation, and the vibration causes the position of the stud machine to deviate, so that the produced stud cannot meet the process standard, the material is wasted, and the production cost is increased; the stud mechanical fastener in the prior art can only fix the stud machinery, and the firmware is not fixed, so that the firmware vibrates, the position is deviated, inconvenience is brought, and the fixation of the stud machinery is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-screw bolt mechanical fastener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-screw bolt mechanical fastener, which comprises a transverse plate, the support column is installed on diaphragm lower extreme left side, it installs the bottom suspension dagger to go up support column right side wall, bottom suspension dagger bottom fixed mounting has the fixing base, the locking platform is installed on the diaphragm right side, locking platform front end middle part is provided with the spout, the spliced pole is all installed at locking platform left and right sides middle part, the rotor plate is all installed in the spliced pole outside, the spliced pole inboard all is connected with the lead screw, lead screw externally mounted has the lead screw cover, the slide is installed to the lead screw sheathe in, the slide is all installed to the slide lower extreme.

As a further aspect of the present invention: the spring is all installed to the clamp plate inboard, and the buffer board is all installed to the spring front end, and buffer board and spring elastic connection, elastic deformation takes place for the spring, and two buffer boards are fixed stud mechanical support column to play the effect of buffering protection to stud mechanical support column, also improved stud mechanical support column's stability.

As a further aspect of the present invention: go up the pillar and the junction of bottom suspension dagger all installs the locking bolt, go up pillar and bottom suspension dagger sliding connection, height between pillar and the bottom suspension dagger in the altitude mixture control as required, after the altitude mixture control is good, lock the locking bolt, realized the not fixed of co-altitude of device, it is convenient to bring.

As a further aspect of the present invention: two the spliced pole is all installed to the fixing base upper end left and right sides, spliced pole all with fixing base sliding connection, the sucking disc is all installed to the spliced pole lower extreme, and the sucking disc extrudees downwards, gets rid of inside air, makes the sucking disc be in the state of vacuum with the contact surface on ground, ensures that the device is in stable state, avoids the skew of position to appear in device itself, and it is convenient to bring, does not influence the fixed of double-screw bolt machinery.

As a further aspect of the present invention: the upper ends of the two connecting columns are provided with pressing blocks, and the two pressing blocks are pressed downwards to drive the connecting columns to move downwards, so that the suckers move downwards, and convenience is provided.

As a further aspect of the present invention: the knob is installed at the junction of locking platform and diaphragm, and locking platform and diaphragm sliding connection rotate the knob, adjust the position relation between locking platform and the diaphragm, and after the position was confirmed, turn the knob tightly, carry out the device and control fixedly. Bringing convenience.

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

1. the utility model discloses in, through rotating two rotor plates, the rotor plate drives the lead screw and rotates, and the lead screw drives two lead screw covers and inwards removes, and the slide slides at the slide, and the lead screw cover drives two clamp plates and inwards removes, fixes stud mechanical support column, has improved the stability of stud machinery, makes the stud that produces reach the technological standard, has practiced thrift the material, has reduced manufacturing cost.

2. The utility model discloses in, through pressing two briquettings downwards, drive the spliced pole downstream, the sucking disc extrudees downwards, gets rid of the air of inside, makes the sucking disc be in the vacuum state with the contact surface on ground, ensures that the device is in stable state, avoids the skew of position to appear in device itself, and it is convenient to bring, does not influence the fixed of double-screw bolt machinery.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

fig. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic top view of the locking platform of the present invention.

In the figure: 1. a transverse plate; 2. locking the bolt; 3. briquetting; 4. a fixed seat; 5. a lower support pillar; 6. an upper support column; 7. a knob; 8. a chute; 9. a locking table; 10. a rotating plate; 11. a suction cup; 12. connecting columns; 13. a slide base; 14. a slide plate; 15. a spring; 16. a buffer plate; 17. pressing a plate; 18. a screw rod; 19. the screw rod is sleeved.

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.

Please refer to fig. 1-3, in the embodiment of the utility model, a double-screw bolt mechanical fastener, including diaphragm 1, support column 6 is installed in 1 lower extreme left side of diaphragm, support column 6 right side wall is installed down support column 5 on going up, 5 bottom fixed mounting of down support column have fixing base 4, locking platform 9 is installed on 1 right side of diaphragm, locking platform 9 front end middle part is provided with spout 8, spliced pole 12 is all installed at locking platform 9 left and right sides middle part, rotor plate 10 is all installed in the spliced pole 12 outside, spliced pole 12 inboard all is connected with lead screw 18, 18 externally mounted screw rods cover 19 of lead screw, install slide 13 on the lead screw cover 19, slide 14 is all installed to slide 13 lower extreme, slide 13 lower extreme and 14 sliding connection of slide, clamp plate 17 is all installed to lead screw cover 19.

Springs 15 are mounted on the inner sides of the pressure plates 17, buffer plates 16 are mounted at the front ends of the springs 15, the buffer plates 16 are elastically connected with the springs 15, the springs 15 are elastically deformed, the two buffer plates 16 fix the stud mechanical support columns, the stud mechanical support columns are buffered and protected, and the stability of the stud mechanical support columns is improved; the locking bolts 2 are arranged at the joints of the upper supporting column 6 and the lower supporting column 5, the upper supporting column 6 is in sliding connection with the lower supporting column 5, the height between the upper supporting column 6 and the lower supporting column 5 is adjusted according to the required height, and the locking bolts 2 are locked after the height is determined, so that the fixation of the device at different heights is realized, and convenience is brought; connecting columns 12 are arranged on the left side and the right side of the upper ends of the two fixing seats 4, the connecting columns 12 are connected with the fixing seats 4 in a sliding mode, suckers 11 are arranged at the lower ends of the connecting columns 12, the suckers 11 extrude downwards to remove air in the fixing seats, the contact surfaces of the suckers 11 and the ground are in a vacuum state, the device is ensured to be in a stable state, position deviation of the device is avoided, convenience is brought, and fixing of a stud machine is not affected; the upper ends of the two connecting columns 12 are respectively provided with the pressing blocks 3, and the two pressing blocks 3 are pressed downwards to drive the connecting columns 12 to move downwards, so that the suckers 11 move downwards, and convenience is provided; the knob 7 is installed at the junction of locking platform 9 and diaphragm 1, and locking platform 9 and diaphragm 1 sliding connection rotate knob 7, adjust the position relation between locking platform 9 and the diaphragm 1, and after the position was confirmed, turn knob 7 tight, carry out the device and control fixedly. Bringing convenience.

The utility model discloses a theory of operation is: when the utility model is used, the device is carried to the place where the stud mechanical fixation is needed, two press blocks 3 are pressed downwards to drive the connecting column 12 to move downwards, the sucking disc 11 is pressed downwards to remove the air inside, the contact surface of the sucking disc 11 and the ground is in a vacuum state, the device is ensured to be in a stable state, the height between the upper supporting column 6 and the lower supporting column 5 is adjusted according to the required height, after the height is determined, the locking bolt 2 is locked to realize the fixation of the device with different heights, the knob 7 is rotated, the position relation between the locking platform 9 and the transverse plate 1 is adjusted, when the position is determined, the knob 7 is rotated tightly, the device is fixed leftwards and rightwards, two press plates 17 are placed outside the stud mechanical supporting column, two rotating plates 10 are rotated, the rotating plates 10 drive the screw rod 18 to rotate, the screw rod 18 drives two screw rod sleeves 19 to move inwards, slide 13 slides at slide 14, and screw rod cover 19 drives two clamp plates 17 and inwards removes, fixes stud mechanical support post, and according to the difference of the model size of stud mechanical support post, elastic deformation takes place for spring 15, and two buffer boards 16 fix stud mechanical support post to play the effect of buffer protection to stud mechanical support post, also improved stud mechanical support post's stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a double-screw bolt mechanical fastener, includes diaphragm (1), its characterized in that: an upper supporting column (6) is arranged on the left side of the lower end of the transverse plate (1), a lower supporting column (5) is arranged on the right side wall of the upper supporting column (6), a fixed seat (4) is fixedly arranged at the bottom end of the lower supporting column (5), a locking platform (9) is arranged at the right side of the transverse plate (1), a sliding chute (8) is arranged in the middle of the front end of the locking platform (9), connecting columns (12) are arranged in the middle of the left side and the right side of the locking platform (9), the outer sides of the connecting columns (12) are respectively provided with a rotating plate (10), the inner sides of the connecting columns (12) are respectively connected with a screw rod (18), a screw rod sleeve (19) is arranged outside the screw rod (18), a sliding seat (13) is arranged on the screw rod sleeve (19), slide (14) are all installed to slide (13) lower extreme, slide (13) lower extreme and slide (14) sliding connection, clamp plate (17) are all installed to lead screw cover (19) inner.

2. A stud mechanical fastener according to claim 1, wherein: spring (15) are all installed to clamp plate (17) inboard, buffer board (16) are all installed to spring (15) front end, buffer board (16) and spring (15) elastic connection.

3. A stud mechanical fastener according to claim 1, wherein: go up the junction of support column (6) and bottom suspension dagger (5) and all install locking bolt (2), go up support column (6) and bottom suspension dagger (5) sliding connection.

4. A stud mechanical fastener according to claim 1, wherein: two spliced pole (12) are all installed to fixing base (4) upper end left and right sides, spliced pole (12) all with fixing base (4) sliding connection, sucking disc (11) are all installed to spliced pole (12) lower extreme.

5. The stud mechanical fastener of claim 4, wherein: the upper ends of the two connecting columns (12) are respectively provided with a pressing block (3).

6. A stud mechanical fastener according to claim 1, wherein: the knob (7) is installed at the junction of the locking platform (9) and the transverse plate (1), and the locking platform (9) is connected with the transverse plate (1) in a sliding mode.

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