CN212330702U

CN212330702U - Locating clamp for polishing treatment of cliff-broken rotating cantilever fastener

Info

Publication number: CN212330702U
Application number: CN202020669493.9U
Authority: CN
Inventors: 李久宁
Original assignee: Anhui Haoding Metal Product Limed Co
Current assignee: Anhui Haoding Metal Product Limed Co
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-12
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a rotatory hanging beam fastener of cliff cutting off is polished and is handled and use positioning fixture relates to the anchor clamps field, the on-line screen storage device comprises a base, the both sides at base top are first backup pad of fixedly connected with and second backup pad respectively, first backup pad with fixedly connected with roof between the top of second backup pad, first backup pad with it has first double-direction threaded rod and second double-direction threaded rod to rotate in proper order down to follow between the relative one side of second backup pad, the equal threaded connection of surface of first double-direction threaded rod double-direction thread has first thread piece, two the top of first thread piece all runs through the roof extends to the top of roof. The utility model discloses a rotating electrical machines drive presss from both sides tightly, has saved the manpower, does not need artifical frequent manual clamping that carries on to saved work load, and made things convenient for under the outage condition to convert into manual clamping, makeed the device have the practicality more.

Description

Locating clamp for polishing treatment of cliff-broken rotating cantilever fastener

Technical Field

The utility model relates to an anchor clamps field especially relates to a rotatory cantilever beam fastener of cliff is polished and is handled and use positioning fixture.

Background

Rotatory fastener is that rotatory fastener installs the central point on scaffold frame pipe and puts, and the master node is the tie point of scaffold pipe fitting horizontal pole and montant, and rotatory fastener mainly acts: connect two fixed components and can rotate in a flexible way, convenient construction. The fastener generally refers to a middle connecting part for connecting two components, and is mainly used for fixing steel pipe scaffold with the outer diameter of phi 48mm in the building engineering.

Rotatory fastener need polish when processing, and at the in-process of polishing, the fastener of polishing need be treated and is pressed from both sides tightly, and this just needs to use anchor clamps, but current anchor clamps generally need the manual work to carry out the manual clamping, and frequent operation has increaseed workman's the amount of labour, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory hanging beam fastener of cliff is polished and is handled and use positioning fixture to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: a positioning clamp for polishing a cliff-broken rotary cantilever beam fastener comprises a base, wherein a first supporting plate and a second supporting plate are fixedly connected to two sides of the top of the base respectively, a top plate is fixedly connected between the tops of the first supporting plate and the second supporting plate, a first bidirectional threaded rod and a second bidirectional threaded rod are sequentially and rotatably connected between one opposite sides of the first supporting plate and the second supporting plate from top to bottom, first thread blocks are connected to the outer surfaces of the bidirectional threads of the first bidirectional threaded rod in a threaded manner, the tops of the two first thread blocks penetrate through the top plate and extend to the top of the top plate, a clamp is fixedly connected to the tops of the first thread blocks, clamping grooves are fixedly connected to the bottoms of the first thread blocks, threaded bolts are connected to the right sides of the clamping grooves in a threaded manner, and second thread blocks are connected to the outer surfaces of the bidirectional threads of the second bidirectional threaded rod in a threaded manner, the recess has been seted up to the inside of second thread piece, sliding connection has first sliding block between the front of recess inner wall and the back, the both sides of first sliding block run through respectively the second thread piece extends to the outside of second thread piece, the bottom of first sliding block with be provided with first expanding spring between the bottom of recess inner wall, the top fixedly connected with fixture block of first sliding block, the inside of fixture block be provided with the thread groove of screw bolt looks adaptation, the top of fixture block runs through the second thread piece extends to the top of second thread piece.

Furthermore, one end of each of the first bidirectional threaded rod and the second bidirectional threaded rod penetrates through the second support plate and extends to the right side of the second support plate, and the outer surface of the first bidirectional threaded rod extending to one end of the right side of the second support plate is fixedly connected with a rotary gear and a connecting block from left to right in sequence.

Further, the top of base just is located the right side fixedly connected with rotating electrical machines of second backup pad, rotating electrical machines pass through control switch and are connected with external power supply, and rotating electrical machines is servo motor and can just reverse to output shaft and second bidirectional threaded rod fixed connection.

Further, the right side fixedly connected with mounting groove of second backup pad, sliding connection has the second sliding block between the both sides of mounting groove inner wall, the top fixedly connected with stopper of second sliding block, the top of stopper is run through the mounting groove extends to the top of mounting groove, the both sides at second sliding block top with all be provided with the second expanding spring between the both sides at mounting groove inner wall top, the bottom fixedly connected with pull rod of second sliding block, the inside of pull rod is provided with the through-hole, with bolt looks adaptation, the bottom of pull rod is run through the mounting groove extends to the bottom of mounting groove.

Further, the bottom fixedly connected with installation piece of mounting groove, the inside sliding connection of installation piece has the bolt.

Further, the right side fixedly connected with fixed plate of roof bottom, the inside of fixed plate is rotated and is connected with and rotates the cover, rotates the inside of cover and is provided with the linking groove with linking piece looks adaptation, the internal surface sliding connection who rotates the cover has the sleeve, telescopic right side fixedly connected with rotation handle.

The utility model has the advantages that:

the utility model discloses a start-up of rotating electrical machines, the rotating electrical machines is rotatory to drive the rotation of second bidirectional threaded rod, the rotation of second bidirectional threaded rod drives two second screw block relative motion, two second screw block relative motion indirectly drive two first screw block relative motion through fixture block and draw-in groove, two first screw block relative motion drive two anchor clamps relative motion, carry out the chucking to the work piece, press from both sides tightly through the rotating electrical machines drive, saved the manpower, do not need the manual clamping of the frequent going on of manual work, thereby saved work load;

when the power is off, the rotating motor can not work, the two threaded bolts are moved rightwards by manually rotating the two threaded bolts and then are gradually separated from the clamping block, the first telescopic spring rebounds due to elastic force to enable the first sliding block to move downwards and further enable the clamping block to exit from the clamping groove, so that the two second threaded blocks are separated from the two first threaded blocks, then the sleeve is slid to enable the sleeve to move leftwards and be sleeved on the first bidirectional threaded rod, the rotating handle is manually rotated to enable the sleeve to rotate to drive the first bidirectional threaded rod to rotate, further the two first threaded blocks drive the two clamps to move oppositely for clamping, then the bolt is separated from the pull rod by sliding the bolt rightwards, the second telescopic spring resets due to the elastic force to drive the second sliding block to move upwards and further drive the limiting block to move upwards to clamp the rotating gear, so that the first bidirectional threaded rod is locked, and then make two anchor clamps lock and die, made things convenient for under the outage condition to convert into manual clamping tightly for the device has the practicality more.

Drawings

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

fig. 2 is a partial enlarged view of a of the present invention;

fig. 3 is an internal view of a second thread block of the present invention;

fig. 4 is a side view of the second support plate of the present invention.

Reference numerals: 1-base, 2-first supporting plate, 3-second supporting plate, 4-top plate, 5-first bidirectional threaded rod, 6-second bidirectional threaded rod, 7-first threaded block, 8-clamp, 9-clamping groove, 10-threaded bolt, 11-second threaded block, 12-groove, 13-first sliding block, 14-first expansion spring, 15-clamping block, 16-rotary gear, 17-joining block, 18-rotary motor, 19-mounting groove, 20-second sliding block, 21-limiting block, 22-second expansion spring, 23-pull rod, 24-mounting block, 25-bolt, 26-fixing plate, 27-rotating sleeve, 28-sleeve and 29-rotary handle.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-4, a positioning fixture for polishing a cliff-breaking rotating cantilever fastener comprises a base 1, wherein a first support plate 2 and a second support plate 3 are fixedly connected to two sides of the top of the base 1 respectively, a top plate 4 is fixedly connected between the tops of the first support plate 2 and the second support plate 3, a first bidirectional threaded rod 5 and a second bidirectional threaded rod 6 are rotatably connected between opposite sides of the first support plate 2 and the second support plate 3 from top to bottom in sequence, a first thread block 7 is connected to the outer surface of the bidirectional thread of the first bidirectional threaded rod 5 in a threaded manner, the tops of the two first thread blocks 7 penetrate through the top plate 4 and extend to the top of the top plate 4, a fixture 8 is fixedly connected to the top of the first thread block 7, a clamping groove 9 is fixedly connected to the bottom of the first thread block 7, and a thread bolt 10 is connected to the right side of the clamping groove 9 in a threaded manner, equal threaded connection of surface of the two-way screw thread of second two-way threaded rod 6 has second screw thread piece 11, recess 12 has been seted up to the inside of second screw thread piece 11, sliding connection has first sliding block 13 between the front and the back of recess 12 inner wall, the both sides of first sliding block 13 run through respectively second screw thread piece 11 and extend to the outside of second screw thread piece 11, the bottom of first sliding block 13 with be provided with first expanding spring 14 between the bottom of recess 12 inner wall, the top fixedly connected with fixture block 15 of first sliding block 13, the top of fixture block 15 is run through second screw thread piece 11 and extend to the top of second screw thread piece 11.

First two-way threaded rod 5 with the one end of second two-way threaded rod 6 all runs through second backup pad 3 and extends to the right side of second backup pad 3, first two-way threaded rod 5 extends to the surface of 3 right sides one end of second backup pad is fixedly connected with rotary gear 16 and linking piece 17 from a left side to the right side in proper order, linking piece 17 with the inside linking groove looks adaptation of sleeve 28 for when sleeve 28 slides left and cup joints with first two-way threaded rod 5, linking piece 17 card is in linking inslot portion, can not skid when making sleeve 28 rotatory drive first two-way threaded rod 5 rotatory.

The top of the base 1 is located on the right side of the second supporting plate 3, a rotating motor 18 is fixedly connected to the right side of the second supporting plate 3, and the rotating motor 18 is arranged to drive the second bidirectional threaded rod 6.

The right side of the second supporting plate 3 is fixedly connected with a mounting groove 19, a second sliding block 20 is slidably connected between two sides of the inner wall of the mounting groove 19, a limiting block 21 is fixedly connected to the top of the second sliding block 20, the top of the limiting block 21 penetrates through the mounting groove 19 and extends to the top of the mounting groove 19, second expansion springs 22 are arranged between two sides of the top of the second sliding block 20 and two sides of the top of the inner wall of the mounting groove 19, a pull rod 23 is fixedly connected to the bottom of the second sliding block 20, the bottom end of the pull rod 23 penetrates through the mounting groove 19 and extends to the bottom of the mounting groove 19, the rotating gear 16 can be locked through the limiting block 21, the first bidirectional threaded rod 5 is further locked, when the locking is not required, only the pull rod 23 needs to be pulled, and the second sliding block 20 moves downwards to drive the limiting block 21 to move downwards, separate from the rotary gear 16.

The bottom fixedly connected with installation piece 24 of mounting groove 19, the inside sliding connection of installation piece 24 has bolt 25, and setting up of bolt 25 is used for locking pull rod 23, drives two anchor clamps 8 when first bidirectional threaded rod 5 is indirect and carries out the chucking back with the work piece, dies rotary gear 16 lock through stopper 21, and then dies first bidirectional threaded rod 5 lock, and slide bolt 25 inserts in the inside through-hole of pull rod 23 afterwards, and it is fixed to lock pull rod 23.

The right side fixedly connected with fixed plate 26 of roof 4 bottom, the inside of fixed plate 26 is rotated and is connected with and rotates cover 27, the internal surface sliding connection who rotates cover 27 has sleeve 28, the right side fixedly connected with of sleeve 28 rotates handle 29, and the setting up of rotatory handle 29 makes things convenient for the manual work to rotate sleeve 28.

The working principle is as follows: the rotating motor 18 is started, the rotating motor 18 rotates to drive the second bidirectional threaded rod 6 to rotate, the second bidirectional threaded rod 6 rotates to drive the two second threaded blocks 11 to move relatively, the two second threaded blocks 11 move relatively, the two first threaded blocks 7 are indirectly driven to move relatively through the clamping blocks 15 and the clamping grooves 9, and the two first threaded blocks 7 move relatively to drive the two clamps 8 to move relatively to clamp the workpiece;

when the power is off, the rotating motor 18 cannot operate, the two threaded bolts 10 are moved rightwards by manually rotating the two threaded bolts 10 and then gradually separated from the clamping block 15, the first expansion spring 14 rebounds due to elastic force to enable the first sliding block 13 to move downwards and further enable the clamping block 15 to exit from the clamping groove 9, so that the two second threaded blocks 11 are separated from the two first threaded blocks 7, then the sleeve 28 is slid to enable the sleeve 28 to move leftwards and be sleeved on the first bidirectional threaded rod 5, the rotating handle 29 is manually rotated to enable the sleeve 28 to rotate to drive the first bidirectional threaded rod 5 to rotate, further the two first threaded blocks 7 drive the two clamps 8 to move relatively to clamp, then the bolt 25 is slid rightwards to enable the bolt 25 to be separated from the pull rod 23, the second expansion spring 22 is reset due to elastic force to drive the second sliding block 20 to move upwards, further drive the limiting block 21 to move upwards to clamp the rotating gear 16, so that the first threaded bidirectional rod 5 and, consequently, the two clamps 8 are locked.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotatory hanging beam fastener of cliff is polished and is handled and use positioning fixture which characterized in that: comprises a base (1), wherein two sides of the top of the base (1) are fixedly connected with a first supporting plate (2) and a second supporting plate (3) respectively, a top plate (4) is fixedly connected between the tops of the first supporting plate (2) and the second supporting plate (3), a first double-threaded rod (5) and a second double-threaded rod (6) are sequentially and rotatably connected between one side of the first supporting plate (2) and the opposite side of the second supporting plate (3) from top to bottom, the outer surfaces of the double threads of the first double-threaded rod (5) are both in threaded connection with first thread blocks (7), the tops of the two first thread blocks (7) penetrate through the top plate (4) and extend to the top of the top plate (4), the top of the first thread blocks (7) is fixedly connected with a clamp (8), and the bottom of the first thread blocks (7) is fixedly connected with a clamping groove (9), the right side of the clamping groove (9) is in threaded connection with a threaded bolt (10), the outer surfaces of the two-way threads of the second two-way threaded rod (6) are in threaded connection with a second threaded block (11), a groove (12) is formed in the second thread block (11), a first sliding block (13) is connected between the front surface and the back surface of the inner wall of the groove (12) in a sliding manner, two sides of the first sliding block (13) respectively penetrate through the second thread block (11) and extend to the outside of the second thread block (11), a first expansion spring (14) is arranged between the bottom of the first sliding block (13) and the bottom of the inner wall of the groove (12), the top of the first sliding block (13) is fixedly connected with a clamping block (15), and the top of the clamping block (15) penetrates through the second threaded block (11) and extends to the top of the second threaded block (11).

2. The positioning jig for grinding the cliff rotating cantilever beam fastener according to claim 1, wherein: one end of each of the first bidirectional threaded rod (5) and the second bidirectional threaded rod (6) penetrates through the second support plate (3) and extends to the right side of the second support plate (3), and the outer surface of one end of the right side of the second support plate (3) extends to be sequentially fixedly connected with a rotating gear (16) and a connecting block (17) from left to right.

3. The positioning jig for grinding the cliff rotating cantilever beam fastener according to claim 1, wherein: the top of the base (1) is fixedly connected with a rotating motor (18) on the right side of the second supporting plate (3).

4. The positioning jig for grinding the cliff rotating cantilever beam fastener according to claim 1, wherein: right side fixedly connected with mounting groove (19) of second backup pad (3), sliding connection has second sliding block (20) between the both sides of mounting groove (19) inner wall, top fixedly connected with stopper (21) of second sliding block (20), the top of stopper (21) is run through mounting groove (19) and extend to the top of mounting groove (19), the both sides at second sliding block (20) top with all be provided with second expanding spring (22) between the both sides at mounting groove (19) inner wall top, the bottom fixedly connected with pull rod (23) of second sliding block (20), the bottom of pull rod (23) is run through mounting groove (19) and extend to the bottom of mounting groove (19).

5. The positioning jig for grinding the cliff rotating cantilever beam fastener according to claim 4, wherein: the bottom fixedly connected with installation piece (24) of mounting groove (19), the inside sliding connection of installation piece (24) has bolt (25).

6. The positioning jig for grinding the cliff rotating cantilever beam fastener according to claim 1, wherein: the right side fixedly connected with fixed plate (26) of roof (4) bottom, the inside of fixed plate (26) is rotated and is connected with and rotates cover (27), the internal surface sliding connection who rotates cover (27) has sleeve (28), the right side fixedly connected with rotation handle (29) of sleeve (28).