CN210307468U - Quick clamping device for C-shaped groove of section bar - Google Patents

Abstract

The utility model discloses a quick chucking device in section bar C groove, which comprises a fixed base, the C-shaped groove has been seted up to the top outer wall of fixing base, the mounting has been placed to the top outer wall of fixing base, the both corners department of mounting all is provided with L shape pole, the fixing base passes through L shape pole and is connected with the mounting, L shape pole includes the handle, handle threaded connection has the dwang, the slipmat has been cup jointed to the one end that the dwang was kept away from to the handle, the ring has been cup jointed to one side outside of dwang, the bottom welding of dwang has the fixed block, one side outer wall cover of dwang is equipped with the spring pad, and the spring pad is. The utility model discloses when rotatory L shape pole, it is more smooth and easy, according to the little compressive capacity of spring pad but the big elastic characteristic to mounting locking, simple structure, and firm reliable, the inclined plane of fixed block is convenient at C shape inslot rotation, has reached and has fixed fast and dismantle the mounting.

Description

Quick clamping device for C-shaped groove of section bar

Technical Field

The utility model relates to an anchor clamps technical field especially relates to quick chucking device in section bar C groove.

Background

The application range of fixing base is very extensive in the life, and the fixing base can carry out the chucking to equipment such as work piece or teaching equipment, medical instrument to restriction equipment removes.

The fixed mode to work piece or teaching equipment is very multiple in the life because fixed mode is different, when using work piece or teaching equipment, because of fixed mode is different, causes to use inconveniently, and fixed in disorder, has the dismouting difficulty moreover, influences work efficiency.

Therefore, it is necessary to design a quick clamping device for the C-groove of the profile to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick clamping device for a C groove of a section bar.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

quick chucking device in section bar C groove, which comprises a fixed base, the C-shaped groove has been seted up to the top outer wall of fixing base, the mounting has been placed to the top outer wall of fixing base, the both corners department of mounting all is provided with L shape pole, the fixing base passes through L shape pole and is connected with the mounting, L shape pole includes the handle, handle threaded connection has the dwang, the slipmat has been cup jointed to the one end that the dwang was kept away from to the handle, the ring has been cup jointed to one side outside of dwang, the bottom welding of dwang has the fixed block, one side outer wall cover of dwang is equipped with the spring pad, and the spring pad is.

Furthermore, the specification of the opening at the top of the C-shaped groove is matched with the specification of the fixing block, and the fixing block slides in the C-shaped groove.

Further, the one end of handle is provided with the screw thread, the one end of fixed block is kept away from to the dwang has seted up threaded hole, the handle insert threaded hole through the screw thread and dwang threaded connection.

Further, one side outer wall of dwang is provided with square piece, the inner wall of ring is provided with square groove, the dwang rotates with the ring to be connected.

Furthermore, the outer wall of the top of the fixing block is arranged to be an inclined plane structure, and the specification of the inner wall of the C-shaped groove is matched with the inclined plane structure of the fixing block.

Furthermore, the two corners of the top of the fixing piece are provided with grooves, the L-shaped rods are located in the grooves, the L-shaped rods penetrate through the fixing piece, and the fixing piece is located between the spring pad and the fixing block.

The utility model has the advantages that:

1. through the L shape pole that sets up, when fixing the work piece, can hold the fixed block embedding C inslot through L shape to through the handle rotation 90 degrees, make fixed block and C shape inslot form fixedly, thereby fix the work piece on the fixing base, reached convenient fixed, and easy operation.

2. Through the ring and the spring pad that set up, when using L shape pole fixed to the work piece, the ring can rotate around the dwang, when rotatory L shape pole, and is more smooth and easy to the ring can block the spring pad, makes the spring pad can exert pressure to the mounting, locks the mounting according to the little compressive capacity of spring pad but big elastic characteristic, simple structure, and firm reliable.

3. Through the fixed block and the C-shaped groove that set up, the fixed block is embedded into the C-shaped inslot to form fixed connection through fixed block and C-shaped groove when the C-shaped inslot portion rotates, and the outer wall of fixed block sets to inclined plane and the laminating of C-shaped inslot wall mutually, and the inclined plane of fixed block is convenient can be fixed the mounting through the inclined plane simultaneously at C-shaped inslot internal rotation, has reached and has fixed and dismantle the mounting fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the rapid clamping device for the C-shaped groove of the profile of the present invention;

fig. 2 is a schematic structural view of an L-shaped rod of the rapid clamping device for a C-shaped groove of a profile of the present invention;

fig. 3 is a sectional view of the L-shaped rod and C-shaped groove structure of the C-shaped groove quick clamping device of the present invention.

In the figure: the spring mat comprises a fixed seat 1, a fixed part 2, a groove 3, a handle 4, a rotating rod 5, a fixed block 6, a ring 7, a threaded hole 8, a thread 9, a non-slip mat 10, a square groove 11, a square block 12, a C-shaped groove 13 and a spring mat 14.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the fast clamping device for a C-shaped groove of a sectional material comprises a fixing base 1, a C-shaped groove 13 is formed in the outer wall of the top of the fixing base 1, a fixing member 2 is placed on the outer wall of the top of the fixing base 1, L-shaped rods are arranged at two corners of the fixing member 2, the L-shaped rods penetrate through the fixing member 2 and are inserted into the C-shaped groove 13, the fixing base 1 is connected with the fixing member 2 through the L-shaped rods, each L-shaped rod comprises a handle 4, the handle 4 can conveniently rotate the L-shaped rod, the handle 4 is in threaded connection with a rotating rod 5, an anti-slip pad 10 is sleeved at one end of the handle 4 away from the rotating rod 5, a ring 7 is sleeved on the outer wall of one side of the rotating rod 5, the, and the spring pad 14 is positioned between the circular ring 7 and the fixing block 6, and the spring pad 14 is matched with the fixing block 6 to fix the fixing piece 2.

Further, the specification of the opening at the top of the C-shaped groove 13 is matched with the specification of the fixing block 6, and the fixing block 6 slides in the C-shaped groove 13, so that the fixing block 6 can be conveniently inserted into the C-shaped groove 13, and the fixing block 6 rotates in the C-shaped groove 13.

Further, the one end of handle 4 is provided with screw thread 9, and the one end that fixed block 6 was kept away from to dwang 5 is seted up threaded hole 8, and handle 4 inserts in threaded hole 8 through screw thread 9 and dwang 5 threaded connection, and handle 4 inserts in threaded hole 8 through screw thread 9, makes handle 4 and dwang 5 threaded connection.

Furthermore, a square block 12 is arranged on the outer wall of one side of the rotating rod 5, a square groove 11 is arranged on the inner wall of the circular ring 7, the rotating rod 5 is rotatably connected with the circular ring 7, the square groove 11 is sleeved on the square block 12, so that the circular ring 7 rotates around the rotating rod 5,

furthermore, the outer wall of the top of the fixing block 6 is set to be in an inclined plane structure, the specification of the inner wall of the C-shaped groove 13 is matched with the inclined plane structure of the fixing block 6, the fixing block 6 can conveniently rotate inside the C-shaped groove 13, and the inner wall of the C-shaped groove 13 is attached to the inclined plane of the fixing block 6.

Further, recess 3 has all been seted up at two angles in the top of mounting 2, and L shape pole is located recess 3, and L shape pole runs through mounting 2, and mounting 2 is located between spring pad 14 and the fixed block 6, and recess 3 can restrict the rotation angle of L shape pole, and mounting 2 fixes mounting 2 through spring pad 14's extrusion.

The working principle is as follows: during the use, when needs are fixed to the work piece, at first place mounting 2 on fixing base 1, and the handle 4 of 2 both corners departments of rotatory mounting, it rotates to drive dwang 5 through handle 4, make the fixed block 6 that is located the 5 tip of dwang imbed the C-slot 13 on fixing base 1 in, then rotatory handle 4 makes fixed block 6 rotate inside C-slot 13, fixed block 6 forms fixedly with C-slot 13, and block spring pad 14 through ring 7 on the dwang 5 and remove, extrude mounting 2 through spring pad 14 simultaneously, make mounting 2 and fixing base 1 form fixed connection, when needs are dismantled mounting 2, through rotatory handle 4, make fixed block 6 and C-slot 13 separate, thereby take off mounting 2, thereby realized the easy to assemble and the dismantlement of mounting 2.

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 quick clamping device for the C-shaped groove of the section comprises a fixed seat (1) and is characterized in that a C-shaped groove (13) is formed in the outer wall of the top of the fixed seat (1), the outer wall of the top of the fixed seat (1) is provided with a fixed part (2), two corners of the fixed part (2) are provided with L-shaped rods, the fixing seat (1) is connected with the fixing piece (2) through an L-shaped rod, the L-shaped rod comprises a handle (4), the handle (4) is in threaded connection with the rotating rod (5), one end of the handle (4) far away from the rotating rod (5) is sleeved with the anti-skid pad (10), the outer wall of one side of the rotating rod (5) is sleeved with a circular ring (7), the bottom end of the rotating rod (5) is welded with a fixed block (6), the outer part of one side of the rotating rod (5) is sleeved with a spring pad (14), and the spring pad (14) is positioned between the circular ring (7) and the fixed block (6).

2. The fast clamping device for the C-shaped groove of the section bar according to claim 1, characterized in that the opening size of the top of the C-shaped groove (13) is matched with the size of the fixing block (6), and the fixing block (6) slides in the C-shaped groove (13).

3. The quick clamping device for the C-shaped groove of the section bar according to claim 1, wherein a thread (9) is arranged at one end of the handle (4), a threaded hole (8) is formed in one end, far away from the fixed block (6), of the rotating rod (5), and the handle (4) is inserted into the threaded hole (8) through the thread (9) and is in threaded connection with the rotating rod (5).

4. The section bar C groove fast clamping device according to claim 1, characterized in that, one side outer wall of the rotating rod (5) is provided with a square block (12), the inner wall of the circular ring (7) is provided with a square groove (11), and the rotating rod (5) is rotatably connected with the circular ring (7).

5. The quick clamping device for the C-shaped groove of the section bar as claimed in claim 1, characterized in that the outer wall of the top of the fixing block (6) is provided with a slope structure, and the specification of the inner wall of the C-shaped groove (13) is matched with the slope structure of the fixing block (6).

6. The section bar C groove fast clamping device according to claim 1, characterized in that the fixing piece (2) is provided with a groove (3) at both corners of the top, the L-shaped rod is positioned in the groove (3), the L-shaped rod penetrates through the fixing piece (2), and the fixing piece (2) is positioned between the spring pad (14) and the fixing block (6).

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