CN214368646U

CN214368646U - Measuring device support rod with crab claw pincers

Info

Publication number: CN214368646U
Application number: CN202022015882.2U
Authority: CN
Inventors: 许腾; 潘俊柯; 王莹; 陈毅东
Original assignee: Jiangsu Magnets Magnetoelectricity Co ltd
Current assignee: Jiangsu Magnets Magnetoelectricity Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-10-08
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a measuring device branch with crab claw pincers, it includes branch subassembly, the fixed subassembly of crab claw pincers and measuring tool installation component, and the branch subassembly includes first branch, second branch and locking adjustment portion, and the position of first branch and second branch is connected and injectd to the locking adjustment portion, and the both ends of branch subassembly are equipped with the fixed subassembly of a crab claw pincers at least, and measuring tool installation component sets up on the branch subassembly. An object of the utility model is to provide a measuring device branch rational in infrastructure, locking fixed effectual, application scope is wide.

Description

Measuring device support rod with crab claw pincers

Technical Field

The utility model relates to the field of machining, more specifically relate to a measuring device branch with crab claw pincers.

Background

The universal bracket is also called a universal fastening bracket and is usually arranged on a magnetic base, and a measuring instrument is connected to the universal bracket to measure a processed workpiece. The universal support can adjust the positions of the two support rods and the positions of the two universal balls after being loosened, and can fix all loose support rods and the universal balls after being locked, so that the universal support has the advantage of being convenient to adjust. However, the universal bracket in the prior art has the problem that the whole universal bracket after being moved to the two support rods is loosened, and the fastening effect is poor. Meanwhile, the existing support rod is fixed on equipment through a magnetic seat, but the support is not suitable for detection in detection occasions where magnetic adsorption cannot be carried out or adsorption is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a measuring device branch with crab claw pincers which has reasonable structure, good locking and fixing effect and wide application range.

According to an aspect of the utility model, a measuring device branch with crab claw pincers is provided, it includes branch subassembly, the fixed subassembly of crab claw pincers and measuring tool installation component, and the branch subassembly includes first branch, second branch and locking adjustment portion, and the position of first branch and second branch is connected and injectd to the locking adjustment portion, and the both ends of branch subassembly are equipped with the fixed subassembly of a crab claw pincers at least, and measuring tool installation component sets up on the branch subassembly.

In some embodiments, the crab claw clamp fixing assembly comprises crab claw clamps and a fixing sleeve, one end of the fixing sleeve is in threaded connection with the end of the first support rod or the end of the second support rod, and the other end of the fixing sleeve is used for fixing the crab claw clamps.

In some embodiments, the crab claw clamp securing assembly is provided at one or both ends of the first leg and the gauge mounting assembly is provided at either end of the second leg;

the crab claw clamp fixing component is arranged at one end or two ends of the second supporting rod, and the measuring tool mounting component is arranged at any end of the first supporting rod;

the crab claw assembly is provided at either end of the first leg and at either end of the second leg, and the gauge mounting assembly is provided at the end of either the first or second leg.

The crab claw pincers comprise a first pressing claw, a second pressing claw, a hinged part and a locking bolt, wherein the first pressing claw is connected with the second pressing claw through the hinged part, a threaded hole meshed with the locking bolt is formed in the first pressing claw, the locking bolt penetrates through the threaded hole, and one end of the locking bolt is connected with the second pressing claw.

In some embodiments, the locking adjusting portion includes a fixing sleeve, a fixing pin, a first fixing ring, a second fixing ring, a third fixing ring and a locking portion, the fixing sleeve is provided with a first mounting hole and a second mounting hole, the fixing pin is inserted into the first mounting hole, the first supporting rod is installed in the second mounting hole, the fixing pin is provided with a third mounting hole, the second supporting rod is installed in the third mounting hole, one end of the fixing pin, which is far away from the fixing sleeve, extends out of a threaded rod from the axial direction, the first fixing ring sleeve and the second fixing ring sleeve are arranged on the outer side of the fixing sleeve, the third fixing ring sleeve is arranged on the outer side of the fixing pin, and the locking portion is arranged on the threaded rod.

In some embodiments, the first mounting hole is arranged along the axial direction of the main rod fixing sleeve, the second mounting hole is arranged along the radial direction of the fixing sleeve, the first mounting hole and the second mounting hole are perpendicular and communicated, the first mounting hole is a step hole, one end, away from the threaded rod, of the fixing pin is provided with a limiting block, the fixing pin is limited by the step hole and cannot move towards the locking part, and the third mounting hole is arranged along the radial direction of the fixing pin.

In some embodiments, one end of the first fixing ring is vertically provided with a first gap, the first gap is pressed on the first support rod, one end of the third fixing ring is vertically provided with a third gap, and the third gap is pressed on the second support rod.

In some embodiments, the locking portion includes a first washer, a second washer, and a locking knob, the first washer is sleeved on the threaded rod and abuts against the third retaining ring, the second washer is sleeved on the threaded rod, and the locking knob cooperates with the threaded rod and presses the second washer against the third retaining ring.

The utility model relates to a measuring device branch with crab claw pincers, through setting up crab claw pincers fixed subassembly will the utility model discloses fix on the equipment that can not use the magnetism seat, install main pole and auxiliary rod in main pole fixed cover and auxiliary rod fixed pin respectively through utilizing the cooperation of main pole fixed cover and auxiliary rod fixed pin simultaneously, recycle first fixed ring, second fixed ring and third fixed ring in the taut condition of locking portion the position of fixed column main pole and auxiliary rod; simultaneously, the auxiliary rod fixing pin can rotate and adjust the auxiliary rod in the fixing sleeve of the main rod, so that the locking effect is good, and the adjustment is convenient.

Drawings

FIG. 1 is a schematic structural view of a support rod of the measuring device with crab claw pliers of the present invention;

FIG. 2 is a schematic view of an embodiment of the crab claw fixing assembly of the present invention having a measuring device support bar of the crab claw clamp;

FIG. 3 is a schematic view of an embodiment of the crab claw fixing assembly of the present invention having a measuring device support bar of the crab claw clamp;

FIG. 4 is a schematic structural view of the crab claw grip of the present invention having the measuring device support rod of the crab claw grip;

FIG. 5 is an exploded view of the leg assembly of the measuring device leg with crab claw of the present invention;

fig. 6 is a schematic view of the installation of the strut assembly of the measuring device strut with crab claw pliers of the present invention.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functional, method, or structural equivalents and substitutions made by these embodiments are within the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are used in a broad sense, and may be, for example, mechanically or electrically connected, or interconnected between two elements, either directly or indirectly through intervening media, and the specific meaning of the terms as used herein will be understood by those skilled in the art.

As shown in fig. 1, a measuring device branch with crab claw pincers, it includes branch subassembly 1, crab claw pincers fixed component 2 and measuring tool installation component 3, branch subassembly 1 includes first branch 4, second branch 5 and locking adjustment portion 6, the position of first branch 4 and second branch 5 is connected and injectd to locking adjustment portion 6, the both ends of branch subassembly 1 are equipped with a crab claw pincers fixed component 2 at least, measuring tool installation component 3 sets up on branch subassembly 1. The utility model is fixed on the equipment which can not use the magnetic base by arranging the crab claw clamp fixing component 2, and simultaneously, the main rod and the auxiliary rod are respectively arranged in the main rod connecting sleeve 22 and the auxiliary rod fixing pin by utilizing the matching of the main rod connecting sleeve 22 and the auxiliary rod fixing pin, and the first fixing ring, the second fixing ring and the third fixing ring are reused to fix the positions of the main rod and the auxiliary rod under the tensioning condition of the locking part; meanwhile, the auxiliary rod fixing pin rotates in the main rod connecting sleeve 22, so that the auxiliary rod can be adjusted in a rotating mode, the locking effect is good, and adjustment is convenient.

The crab claw fixing component 2 comprises crab claw pincers 21 and a connecting sleeve 22, one end of the connecting sleeve 22 is in threaded connection with the end of the first supporting rod 4 or the end of the second supporting rod 5, and the crab claw pincers 21 are fixed at the other end of the connecting sleeve 22.

The crab claw fixing component 2 is arranged at one end or two ends of the first supporting rod 4, and the measuring tool mounting component 3 is arranged at any end of the second supporting rod 5. Under the condition that the distance needing to be fixed is small, the crab claw clamp fixing components 2 are arranged at two ends or one end of the first supporting rod 4 to be fixed according to the fixing firmness degree needed, and the measuring tool mounting component 3 is convenient for connecting the measuring tool to measure the workpiece.

As shown in fig. 2, the crab claw clamp fixing component 2 is arranged at one end or two ends of the second support rod 5, the measuring tool mounting component 3 is arranged at any end of the first support rod 4, under the condition that the distance required to be fixed is small, the crab claw clamp fixing component 2 is selectively arranged at two ends or one end of the second support rod 5 to be fixed according to the firmness degree required to be fixed, and the measuring tool mounting component 3 is convenient for connecting a measuring tool to measure a workpiece.

As shown in fig. 3, the crab claw 21 assembly is provided at either end of the first strut 4 and at either end of the second strut 5, and the gauge mounting assembly 3 is provided at the end of either end of the first strut 4 or the second strut 5. Under the condition that the distance needing to be fixed is large, the crab claw clamp fixing components 2 are arranged at the two ends of the first supporting rod 4 and the second supporting rod 5 for fixing, and the measuring tool mounting component 3 is convenient for connecting the measuring tool to measure the workpiece. Of course, the gauge-mounting assembly 3 can be provided on either end of the first bar 4 or the second bar 5 and on the rod body of the first bar 4 or the second bar 5, depending on the particular requirements of the measurement.

As shown in fig. 4, the crab claw clamp 21 includes a first pressing claw 211, a second pressing claw 212, a hinge 213, and a locking bolt 214, wherein the first pressing claw 211 is connected to the second pressing claw 212 via the hinge 213, the first pressing claw 211 has a threaded hole engaged with the locking bolt 214, the locking bolt 214 passes through the threaded hole, and one end of the locking bolt 214 is connected to the second pressing claw 212.

As shown in fig. 5, the locking adjusting portion 6 includes a fixing sleeve 61, a fixing pin 62, a first fixing ring 63, a second fixing ring 64, a third fixing ring 65 and a locking portion 66, the fixing sleeve 61 has a first mounting hole 611 and a second mounting hole 612, the fixing pin 62 is inserted in the first mounting hole 611, the first support rod 4 is installed in the second mounting hole 612, the fixing pin 62 has a third mounting hole 621, the second support rod 5 is installed in the third mounting hole 621, one end of the fixing pin 62 far away from the fixing sleeve 61 extends out of a threaded rod 622 from an axial direction, the first fixing ring 63 and the second fixing ring 64 are sleeved outside the fixing sleeve 61, the third fixing ring 65 is sleeved outside the fixing pin 62, and the locking portion 66 is installed on the threaded rod 622. The first support rod 4 and the second support rod 5 are respectively installed in the fixing sleeve 61 and the fixing pin 62 by utilizing the matching of the fixing sleeve 61 and the fixing pin 62, and the positions of the first support rod 4 and the second support rod 5 are fixed under the condition of tensioning the locking part 66 by utilizing the first fixing ring 63, the second fixing ring 64 and the third fixing ring 65; meanwhile, the fixing pin 62 rotates in the fixing sleeve 61, so that the second support rod 5 can be adjusted in a rotating mode, the locking effect is good, and adjustment is convenient.

The first mounting hole 611 is provided along the axial direction of the fixing sleeve 61, the second mounting hole 612 is provided along the radial direction of the fixing sleeve 61, and the first mounting hole 611 and the second mounting hole 612 are perpendicular and communicate. The fixing pin 62 is mounted in the first mounting hole 611 axially arranged on the fixing sleeve 61, and meanwhile, the fixing pin 62 can rotate in the first mounting hole 611, so that the second supporting rod 5 can rotate, and the direction of the second supporting rod 5 can be adjusted; the second mounting hole 612 is provided along the radial direction of the fixing sleeve 61 for mounting the first strut 4, and for convenience of adjustment, the aperture of the second mounting hole 612 is slightly larger than the outer diameter of the first strut 4, and most preferably, the aperture of the second mounting hole 612 is slightly larger than the outer diameter of the first strut 4 by 1 mm.

The first mounting hole 611 is a stepped hole, the end of the fixing pin 62 away from the threaded rod 622 is provided with a stop block 23, and the fixing pin 62 is limited by the stepped hole and cannot move towards the locking portion 66. The securing pin 62 is tightened after the stop 23 has been screwed in order to tighten the locking portion 66, while the first securing ring 63, the second securing ring 64 and the third securing ring 65 are pressed against the first strut 4 and the second strut 5 and thereby fix the position of the strut 4 and the second strut 5 by means of an internal, external pressure.

The third mounting hole 621 is provided in the radial direction of the fixing pin 62. To facilitate the mounting of the second strut 5 and to adjust the position of the second strut 5.

One end of the first fixing ring 63 is vertically provided with a first notch 631, and the first notch 631 is pressed on the first support rod 4. The first notch 631 is preferably a circular arc notch to facilitate a larger contact area with the first support rod 4, thereby having a better locking effect.

One end of the second fixing ring 64 is vertically provided with a second gap 641, and the second gap 641 is pressed on the second support rod 5. The second gap 641 is preferably a circular arc-shaped gap so as to have a larger contact area with the second supporting rod 5, thereby having a better locking effect.

In order to define the position of the second fixing ring 64, one end of the first fixing ring 63 close to the second fixing ring 64 is provided with an inward inclined surface, and the corresponding position of the second fixing ring 64 is provided with a convex inclined surface, so that the second fixing ring 64 can be defined on the first fixing ring 63 and can rotate freely, and the position of the second strut 5 can be adjusted by rotating the second strut 5 during adjustment.

One end of the third fixing ring 65 is vertically provided with a third notch 651, and the third notch 651 is pressed on the second support rod 5. The third notch 651 is preferably a circular arc-shaped notch so as to have a larger contact area with the second bar 5, thereby having a better locking effect.

The locking portion 66 includes a first spacer 661, a second spacer 662 and a locking knob 663, the first spacer 661 is sleeved on the threaded rod 622 and tightly contacts the third fixing ring 65, the second spacer 662 is sleeved on the threaded rod 622, and the locking knob 663 is matched with the threaded rod 622 and presses the second spacer 662 to the third fixing ring 65. When the locking knob 663 is rotated into the threaded rod 622, the second washer 662 is pressed against the first washer 661, so that the first, second and

third fixing rings

63, 64, 65 fix the position of the first and

second struts

4, 5 with the tightening of the locking portion 66.

As shown in fig. 6, during installation, the fixing pin 62 is first installed in the fixing sleeve 61 from the first installation hole 611, the first support rod 4 is then inserted into the second installation hole 612, the first fixing ring 63 is then sleeved on the fixing sleeve 61, wherein the first notch 631 presses the first support rod 4, the second fixing ring 64 is connected to the second fixing ring 64, the second support rod 5 is further installed in the third installation hole 621, the third fixing ring 65 is sleeved on the fixing pin 62, the second notch 641 and the third notch 651 are pressed against the second support rod 5, the first gasket 662 and the second gasket 662 are once sleeved on the threaded rod 622, and finally the locking knob 663 is screwed to complete the fixation of the first support rod 4 and the second support rod 5.

The foregoing is only a few embodiments of the present invention, and it should be noted that, for those skilled in the art, other modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.

Claims

1. The measuring device support rod with the crab claw clamp is characterized by comprising a support rod assembly, a crab claw clamp fixing assembly and a measuring tool mounting assembly, wherein the support rod assembly comprises a first support rod, a second support rod and a locking adjusting portion, the locking adjusting portion is connected with and limits the positions of the first support rod and the second support rod, the two ends of the support rod assembly are at least provided with the crab claw clamp fixing assembly, and the measuring tool mounting assembly is arranged on the support rod assembly.

2. The measuring device strut with crab claw pincers according to claim 1, wherein the crab claw pincers fixing assembly comprises crab claw pincers and a fixing sleeve, one end of the fixing sleeve is in threaded connection with the end of the first strut or the end of the second strut, and the other end of the fixing sleeve is used for fixing the crab claw pincers.

3. The measuring device strut with crab claw grip according to claim 2, wherein the crab claw grip fixing component is provided at one or both ends of the first strut and the gauge mounting component is provided at either end of the second strut;

the crab claw clamp fixing component is arranged at one end or two ends of the second support rod, and the measuring tool mounting component is arranged at any end of the first support rod;

the crab claw assembly is disposed at either end of the first leg and at either end of the second leg, and the gauge mounting assembly is disposed at the end of either the first or second leg.

4. The measuring device strut with the crab claw clamp according to claim 2 or 3, wherein the crab claw clamp comprises a first pressing claw, a second pressing claw, a hinge member and a locking bolt, the first pressing claw and the second pressing claw are connected through the hinge member, the first pressing claw is provided with a threaded hole engaged with the locking bolt, the locking bolt penetrates through the threaded hole, and one end of the locking bolt is connected with the second pressing claw.

5. The measuring device strut with crab claw pincers according to claim 1, wherein the locking adjusting portion comprises a fixing sleeve, a fixing pin, a first fixing ring, a second fixing ring, a third fixing ring and a locking portion, the fixing sleeve is provided with a first mounting hole and a second mounting hole, the fixing pin is inserted into the first mounting hole, the first strut is installed in the second mounting hole, the fixing pin is provided with a third mounting hole, the second strut is installed in the third mounting hole, one end of the fixing pin, which is far away from the fixing sleeve, extends out of a threaded rod in the axial direction, the first fixing ring sleeve and the second fixing ring sleeve are sleeved outside the fixing sleeve, the third fixing ring sleeve is sleeved outside the fixing pin, and the locking portion is provided with the threaded rod.

6. The measuring device strut with crab claw pincers according to claim 5, wherein the first mounting hole is arranged along the axial direction of the main rod fixing sleeve, the second mounting hole is arranged along the radial direction of the fixing sleeve, the first mounting hole and the second mounting hole are perpendicular and communicated, the first mounting hole is a stepped hole, a limit block is arranged at one end of the fixing pin far away from the threaded rod, the fixing pin is limited by the stepped hole and cannot move towards the locking part, and the third mounting hole is arranged along the radial direction of the fixing pin.

7. The measuring device pole with crab claw pincers according to claim 6, wherein one end of the first fixing ring is vertically provided with a first notch which is pressed on the first pole, one end of the third fixing ring is vertically provided with a third notch which is pressed on the second pole.

8. The measuring device strut with crab claw pliers according to claim 7, wherein the locking portion comprises a first washer, a second washer, and a locking knob, the first washer is sleeved on the threaded rod and abuts against the third retaining ring, the second washer is sleeved on the threaded rod, and the locking knob is engaged with the threaded rod and presses the second washer against the third retaining ring.