CN210588930U

CN210588930U - Crank arm type side clamp

Info

Publication number: CN210588930U
Application number: CN201921544829.2U
Authority: CN
Inventors: 尤苏华; 李凡
Original assignee: Suzhou Lino Machinery Co Ltd
Current assignee: Suzhou Lino Machinery Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-22
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a crank arm type side clamp, including operation panel, add and hold mechanism and elevating system, add and hold the mechanism and be located the operation panel, add and hold the mechanism and include first fixed plate, first fixed plate sets up in the top of operation panel, the end connection of first pivot has first conical gear, and first conical gear is interconnected through the lower extreme of second conical gear with the second pivot to the upper end of second pivot runs through the inside of diaphragm and is interconnected with the handle, and the diaphragm sets up in the top of second fixed plate avris; the utility model discloses be provided with and hold the mechanism, through corotation or reversal handle for splint can be do not irrotational around or control the removal, thereby can fix two straight arms of cranking arm object, and then convenient processing to cranking arm object, and this adds holds mechanism simple structure, convenient preparation, and the cost is lower.

Description

Crank arm type side clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to crank arm formula side anchor clamps.

Background

The crank arm is a rotatable object with two straight arms connected together through a rotating shaft, and the two straight arms need to be fixed when the crank arm is machined, so that operations such as welding are facilitated, and a clamp needs to be used when the crank arm is fixed.

The utility model discloses a cylinder anchor clamps as utility model CN207746761U discloses, its adopts cylinder drive, locking center pillar and locking slider matched with special construction, provides the clamping-force from inside to outside, can guarantee that this type of aluminium alloy goods do not take place to warp when anchor clamps press from both sides tightly, guarantees processingquality, but this kind of anchor clamps are inconvenient fixes the arm object of cranking, and uses the cylinder drive, leads to the cost higher, for this reason we propose a crank arm formula side anchor clamps.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crank arm formula side anchor clamps 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 crank arm formula side anchor clamps, includes the operation panel, adds and holds mechanism and elevating system, add and hold the mechanism and be located the operation panel, add and hold the mechanism and include first fixed plate, first fixed plate sets up in the top of operation panel, and the operation panel is located the below of splint, first rubber block has all been laid to the avris of first fixed plate and splint, and is provided with the crank arm object between the first rubber block, the end fixing of splint avris has the guide bar, and the tip of guide bar runs through in the tip of second fixed plate to the second fixed plate sets up in the top of operation panel, the center department of second fixed plate has run through first pivot, and the internally mounted of first pivot has the lead screw to the tip of lead screw is fixed in the center department of splint avris, the end connection of first pivot has first conical gear, and first conical gear passes through the lower extreme interconnect of second conical gear and second pivot, and the upper end of the second rotating shaft penetrates through the inner part of the transverse plate to be connected with the handle, and the transverse plate is arranged at the top of the side of the second fixing plate.

Preferably, elevating system is located the operation panel, elevating system includes electric putter, electric putter is fixed in the center department of operation panel bottom, and electric putter's bottom installs in the top that increases the piece to increase the center department that the piece is fixed in the base top, the second rubber block has been laid to the bottom of base, and the avris at base top is connected with the sleeve, and the sleeve passes through the avris interconnect of loop bar and operation panel bottom.

Preferably, the cross section of the first rubber block is designed into a semicircular structure, and the first rubber blocks are distributed on the sides of the first fixing plate and the clamping plate at equal intervals.

Preferably, the number of the guide rods is two, and the guide rods and the second fixing plate form a sliding structure.

Preferably, the outer wall of the screw rod and the inner wall of the first rotating shaft are both designed to be in a thread structure, and the first rotating shaft is in threaded connection with the screw rod.

Preferably, the first bevel gear and the second bevel gear are perpendicular to each other, and the first bevel gear and the second bevel gear are in meshed connection.

Preferably, the vertical section of the second rubber block is designed to be a trapezoid structure, and the second rubber block is connected with the base in a sticking manner.

Preferably, the outer wall of the loop bar is attached to the inner wall of the sleeve, and the loop bar and the sleeve form a sliding structure.

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

1. be provided with and add and hold the mechanism, through corotation or reversal handle for splint can do not rotatory around or remove about, thereby can fix two straight arms of cranking arm object, and then the convenient processing to cranking arm object, and this adds and holds mechanism simple structure, convenient preparation, and the cost is lower.

2. Be provided with elevating system for the operation panel can go up and down, thereby makes things convenient for the people of different heights to use, is provided with the second block rubber simultaneously, and then has increased the coefficient of friction between anchor clamps and the ground, has increased the stability of anchor clamps.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the console of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the screw mounting structure of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the installation structure of the first bevel gear shown in fig. 3 according to the present invention;

in the figure: 1. an operation table; 2. a first fixing plate; 3. a splint; 4. a first rubber block; 5. a crank arm object; 6. a guide bar; 7. a second fixing plate; 8. a first rotating shaft; 9. a screw rod; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating shaft; 13. a transverse plate; 14. a handle; 15. an electric push rod; 16. heightening blocks; 17. a base; 18. a second rubber block; 19. a sleeve; 20. a loop bar.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a crank arm type side clamp comprises an operating platform 1, a clamping mechanism and a lifting mechanism, wherein the clamping mechanism is positioned on the operating platform 1, the clamping mechanism comprises a first fixing plate 2, the first fixing plate 2 is arranged at the top of the operating platform 1, the operating platform 1 is positioned below a clamping plate 3, first rubber blocks 4 are respectively paved at the sides of the first fixing plate 2 and the clamping plate 3, a crank arm object 5 is arranged between the first rubber blocks 4, a guide rod 6 is fixed at the end part of the side of the clamping plate 3, the end part of the guide rod 6 penetrates through the end part of a second fixing plate 7, the second fixing plate 7 is arranged at the top of the operating platform 1, a first rotating shaft 8 penetrates through the center of the second fixing plate 7, a screw rod 9 is arranged inside the first rotating shaft 8, the end part of the screw rod 9 is fixed at the center of the side of the clamping plate 3, a first bevel gear 10 is connected at the end part of the first rotating shaft 8, and the first bevel gear 10 is connected with the lower end of a second rotating shaft 12 through a bevel gear 11, and the upper end of second pivot 12 runs through in the inside and the handle 14 interconnect of diaphragm 13, and diaphragm 13 sets up in the top of second fixed plate 7 avris moreover, is provided with and adds and holds the mechanism, through corotation or reversal handle 14 for splint 3 can do not revolutionary around or remove about, thereby can fix two straight arms of crank arm object 5, and then the convenient processing to crank arm object 5, and this adds and holds mechanism simple structure, convenient preparation, the cost is lower.

Be provided with elevating system, make operation panel 1 can go up and down, thereby make things convenient for the people of different heights to use, be provided with second rubber block 18 simultaneously, and then increased the coefficient of friction between anchor clamps and the ground, the stability of anchor clamps has been increased, this embodiment, it is preferred, elevating system is located operation panel 1, elevating system includes electric putter 15, electric putter 15 is fixed in the center department of operation panel 1 bottom, and electric putter 15's bottom is installed in the top that increases piece 16, and increase the center department that piece 16 is fixed in the base 17 top, second rubber block 18 has been laid to the bottom of base 17, and the avris at base 17 top is connected with sleeve 19, and sleeve 19 passes through the avris interconnect of loop bar 20 and operation panel 1 bottom.

The first rubber block 4 plays a role in protecting the side edge of the crank arm object 5, in this embodiment, preferably, the cross section of the first rubber block 4 is designed to be a semicircular structure, and the first rubber block 4 is equally spaced on the side edges of the first fixing plate 2 and the clamping plate 3.

The second fixing plate 7 is ensured to move in a designated direction, in this embodiment, preferably, two guide rods 6 are provided, and the guide rods 6 and the second fixing plate 7 form a sliding structure.

When the first rotating shaft 8 rotates, the end of the screw rod 9 can move inside the first rotating shaft 8, in this embodiment, preferably, the outer wall of the screw rod 9 and the inner wall of the first rotating shaft 8 are both designed to be in a thread-like structure, and the first rotating shaft 8 and the screw rod 9 are in threaded connection.

It is ensured that the rotation in the vertical direction can be converted into the rotation in the horizontal direction, so that the handle 14 can be horizontally installed, thereby facilitating the rotation of the handle 14, and in this embodiment, it is preferable that the first bevel gear 10 and the second bevel gear 11 are designed to be perpendicular to each other, and the first bevel gear 10 and the second bevel gear 11 are in meshed connection.

The friction coefficient between the clamp and the ground is increased, the stability of the clamp is increased, in the embodiment, the vertical section of the second rubber block 18 is preferably designed to be of a trapezoidal structure, and the second rubber block 18 is connected with the base 17 in a sticking mode.

When the operation table 1 is driven by the electric push rod 15 to ascend and descend, the loop bar 20 and the sleeve 19 can play a supporting role, in this embodiment, preferably, the outer wall of the loop bar 20 and the inner wall of the sleeve 19 are attached to each other, and the loop bar 20 and the sleeve 19 form a sliding structure.

The utility model discloses a theory of operation and use flow: the device is when using, at first start electric putter 15, electric putter 15 drives operation panel 1 lift after that, operation panel 1 drives loop bar 20 and goes up and down in the inside of sleeve 19 simultaneously, thereby make operation panel 1 can be to the comfortable use of people of different heights, place curved arm object 5 according to in the figure 1 after that, then corotation handle 14, handle 14 passes through second pivot 12 after that, second conical gear 11 and first conical gear 10 drive first pivot 8 rotatory, because first pivot 8 is threaded connection with lead screw 9, consequently lead screw 9 is under the spacing of guide bar 6, it is close to the side of curved arm object 5 to drive splint 3 and first block rubber 4, thereby will curve arm object 5 and fix.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crank arm formula side anchor clamps, includes operation panel (1), adds and holds mechanism and elevating system, its characterized in that: the clamping device is characterized in that the clamping device is located on an operation table (1), the clamping device comprises a first fixing plate (2), the first fixing plate (2) is arranged at the top of the operation table (1), the operation table (1) is located below a clamping plate (3), first rubber blocks (4) are paved on the lateral sides of the first fixing plate (2) and the clamping plate (3), a crank arm object (5) is arranged between the first rubber blocks (4), a guide rod (6) is fixed at the end of the lateral side of the clamping plate (3), the end of the guide rod (6) penetrates through the end of a second fixing plate (7), the second fixing plate (7) is arranged at the top of the operation table (1), a first rotating shaft (8) penetrates through the center of the second fixing plate (7), a lead screw (9) is arranged inside the first rotating shaft (8), and the end of the lead screw (9) is fixed at the center of the lateral side of the clamping plate (3), the end connection of first pivot (8) has first conical gear (10), and first conical gear (10) are through the lower extreme interconnect of second conical gear (11) with second pivot (12), and the upper end of second pivot (12) runs through in the inside and handle (14) interconnect of diaphragm (13), and diaphragm (13) set up in the top of second fixed plate (7) avris moreover.

2. The crank arm type side clamp of claim 1, wherein: elevating system is located operation panel (1), elevating system includes electric putter (15), electric putter (15) are fixed in the center department of operation panel (1) bottom, and the bottom of electric putter (15) installs in the top that increases piece (16) to increase the center department that piece (16) are fixed in base (17) top, second rubber block (18) have been laid to the bottom of base (17), and the avris at base (17) top is connected with sleeve (19), and sleeve (19) are through the avris interconnect of loop bar (20) and operation panel (1) bottom.

3. The crank arm type side clamp of claim 1, wherein: the cross section of the first rubber block (4) is designed to be of a semicircular structure, and the first rubber block (4) is distributed on the sides of the first fixing plate (2) and the clamping plate (3) at equal intervals.

4. The crank arm type side clamp of claim 1, wherein: the number of the guide rods (6) is two, and the guide rods (6) and the second fixing plate (7) form a sliding structure.

5. The crank arm type side clamp of claim 1, wherein: the outer wall of the screw rod (9) and the inner wall of the first rotating shaft (8) are both designed to be in a thread structure, and the first rotating shaft (8) is in threaded connection with the screw rod (9).

6. The crank arm type side clamp of claim 1, wherein: the first bevel gear (10) and the second bevel gear (11) are perpendicular to each other, and the first bevel gear (10) and the second bevel gear (11) are in meshed connection.

7. The crank arm type side clamp of claim 2, wherein: the vertical section of the second rubber block (18) is designed to be a trapezoid structure, and the second rubber block (18) is connected with the base (17) in a sticking mode.

8. The crank arm type side clamp of claim 2, wherein: the outer wall of the loop bar (20) is mutually attached to the inner wall of the sleeve (19), and the loop bar (20) and the sleeve (19) form a sliding structure.