CN212806799U - Improved dial indicator calibrating device - Google Patents

Abstract

The utility model discloses an improved generation percentage table calibrating device relates to percentage table calibrating device field, including the percentage table main part, the bottom fixed mounting of percentage table main part has the probe pole, the outside activity cover of probe pole is equipped with the sleeve, telescopic bottom screw thread has cup jointed sealed lid, the bottom of sleeve inner chamber slides and has cup jointed the cushion socket, the equal fixedly connected with connecting rod in both sides of sealed lid inner chamber bottom, the spring has been cup jointed in the outside activity of connecting rod, the connecting rod alternates with the cushion socket to be connected, the top fixedly connected with slider of connecting rod, the spout with slider matched with has all been seted up to the both sides of cushion socket bottom, telescopic both sides all are provided with the rope. The utility model discloses utilize spring and cushion socket matched with to set up the mode, through the compression of spring deformation, just also cushion the shock attenuation to the power between sleeve and the gauge head pole to be convenient for protect the gauge head pole, prevent the gauge head pole because the collision and the damage that produces, improve the life of percentage table main part.

Description

Improved dial indicator calibrating device

Technical Field

The utility model relates to a percentage table calibrating device field, in particular to improved generation percentage table calibrating device.

Background

The dial indicator measurement is increasingly widely applied to measurement of the vehicle lamp detection tool, the original dial indicator measuring head is a small ball head, the measuring head can be understood as a point, and the point contact surface measurement is undoubtedly accurate under the condition that the area of a measured object is large.

In the use of the dial indicator, measurement is generally performed through the measuring head rod, but when the measuring head rod of the dial indicator is not used, the measuring head rod is always in an extending state, so that the measuring head rod is easy to contact and collide with other objects, the measuring head rod can be damaged, and the normal use of the dial indicator can be influenced.

Disclosure of Invention

An object of the utility model is to provide an improved generation percentage table calibrating device 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 an improved generation percentage table calibrating device, includes the percentage table main part, the bottom fixed mounting of percentage table main part has the gauge head pole, the outside activity cover of gauge head pole is equipped with the sleeve, telescopic bottom screw thread has cup jointed sealed lid, the buffer seat has been cup jointed in the bottom slip of sleeve inner chamber, the middle part of buffer seat seted up with gauge head pole matched with draw-in groove, the equal fixedly connected with connecting rod in both sides of sealed lid inner chamber bottom, the spring has been cup jointed in the outside activity of connecting rod, the top and the buffer seat slip interlude of connecting rod are connected, the top fixedly connected with slider of connecting rod, the spout with slider matched with has all been seted up to the both sides of buffer seat bottom, telescopic both sides all are provided with the rope.

Preferably, the two sides of the bottom of the dial indicator main body and the two sides of the top of the sleeve are fixedly connected with connecting rings, the two ends of the rope are fixedly connected with limiting rings, and the limiting rings are movably clamped with the connecting rings.

Preferably, the inside both sides of sleeve and the equal equidistance fixedly connected with of both sides side at least three buffer block, the material of buffer block is rubber.

Preferably, the back of the dial indicator main body is fixedly sleeved with a fixed seat, and the fixed seat is provided with a limit groove matched with the dial indicator main body.

Preferably, the back of the fixing seat is provided with a groove, and a ring is arranged in an inner cavity of the groove.

Preferably, one side of the ring is fixedly connected with a fixing rod, the middle of the fixing rod is rotatably inserted and connected with a rotating rod, and the rotating rod is rotatably connected with the inner wall of the side of the groove.

Preferably, the limiting ring is an open ring, and the material of the limiting ring is an elastic material.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize spring and buffer seat matched with setting mode, through the spring deformation compression, just also cushion the shock attenuation to the power between sleeve and the gauge head pole to be convenient for protect the gauge head pole, prevent the damage that the gauge head pole produced because of the collision, improve the life of percentage table main part;

(2) the utility model discloses utilize sleeve and buffer block matched with mode that sets up, when outside article transversely strikeed to the sleeve, through the buffer block alright cushion the shock attenuation to the transverse stress between gauge rod and the sleeve to be convenient for to the protection of gauge rod.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a schematic view of the internal structure of the sleeve of the present invention.

Fig. 4 is a schematic diagram of the structure of the limiting ring of the present invention.

Fig. 5 is a schematic view of the side structure of the fixing seat of the present invention.

Fig. 6 is a schematic view of the back structure of the fixing seat of the present invention.

In the figure: 1. a dial indicator body; 2. a probe rod; 3. a sleeve; 4. a sealing cover; 5. a buffer seat; 6. a connecting rod; 7. a chute; 8. a rope; 9. a connecting ring; 10. a limiting ring; 11. a buffer block; 12. a fixed seat; 13. a groove; 14. a ring; 15. fixing the rod; 16. and (4) rotating the rod.

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.

The utility model provides an improved dial indicator calibrating device as shown in figures 1-6, which comprises a dial indicator main body 1, a measuring head rod 2 is fixedly arranged at the bottom end of the dial indicator main body 1, a sleeve 3 is sleeved outside the measuring head rod 2 in a movable manner, the sleeve 3 is in a cylindrical structure with both ends open, at least three buffer blocks 11 are fixedly connected with the two sides and two side sides of the sleeve 3 in equal intervals, the buffer blocks 11 are made of rubber, when external articles transversely impact the sleeve 3, transverse stress between the measuring head rod 2 and the sleeve 3 can be buffered and damped through the buffer blocks 11, thereby being convenient for protecting the measuring head rod 2, a sealing cover 4 is sleeved on the bottom thread of the sleeve 3, the mounting of the buffer seat 5 is convenient through the sealing cover 4, a buffer seat 5 is sleeved on the bottom of the inner cavity of the sleeve 3 in a sliding manner, the buffer seat 5 is in a cylindrical shape, buffer seat 5 and telescopic 3's inner chamber cooperation are convenient for make buffer seat 5 slide in telescopic 3's inner chamber, and buffer seat 5's middle part is seted up with gauge head rod 2 matched with draw-in groove, and the inner wall of draw-in groove is fixed cup jointed the rubber pad, is convenient for protect gauge head rod 2 for gauge head rod 2 is protected in buffer seat 5's inside.

Equal fixedly connected with connecting rod 6 in both sides of 4 inner chamber bottoms of sealed lid, the spring has been cup jointed in the outside activity of connecting rod 6, the one end of spring and the bottom fixed connection of 4 inner walls of sealed lid, the other end of spring and the bottom fixed connection of cushion socket 5, the top and the 5 sliding interlude of cushion socket of connecting rod 6 are connected, just also be convenient for prescribe a limit to the slip of cushion socket 5 through connecting rod 6, make cushion socket 5 can only carry out directional slip, the top fixedly connected with slider of connecting rod 6, the both sides of cushion socket 5 bottom all seted up with slider matched with spout 7, through making the slip of slider in 7 inner chambers of spout, be convenient for give connecting rod 6's slip with sliding space, be convenient for connecting rod 6's slip, just also be convenient for the compression.

Both sides of the sleeve 3 are provided with ropes 8, the two sides of the sleeve 3 are convenient to limit through the ropes 8, the sleeve 3 is prevented from falling off at will outside the measuring head rod 2, the relative position between the measuring head rod 2 and the sleeve 3 is convenient to limit and fix, the sleeve 3 is convenient to assemble, both sides of the bottom of the dial indicator main body 1 and both sides of the top of the sleeve 3 are both fixedly connected with connecting rings 9, the connecting rings 9 are in a semi-annular shape, both ends of the ropes 8 are both fixedly connected with limit rings 10, the limit rings 10 are movably clamped with the connecting rings 9, the limit rings 10 are split rings, and the limit rings 10 are made of elastic materials, when the connecting ring 9 is sleeved with the limiting ring 10, the connecting ring 9 enters the connecting ring 9 from the opening of the limiting ring 10, the limiting ring 10 generates certain elastic deformation during matching, the connecting ring 9 can prop open the opening of the limiting ring 10, and then the connecting ring 9 and the limiting ring 10 can be mutually hooked and fixed.

Fixed cover in the back of percentage table main part 1 has connect fixing base 12, set up on fixing base 12 with the spacing groove of percentage table main part 1 matched with, in the inner chamber of spacing groove was advanced in the fixed joint of percentage table main part 1, recess 13 has been seted up at the back of fixing base 12, be convenient for accomodate to ring 14 through recess 13, be provided with ring 14 in the inner chamber of recess 13, staff's finger can be colluded and link to in the inner chamber of ring 14, thereby be convenient for prevent the landing of percentage table main part 1, one side fixedly connected with dead lever 15 of ring 14, the middle part of dead lever 15 is rotated and is alternated and is connected with bull stick 16, rotation and the rotation of dead lever 15 through bull stick 16 alternate, just so that it carries out universal rotation to make ring 14, be convenient for to the angular adjustment of sealed lid 4, bull stick 16 rotates with the avris.

The utility model discloses the theory of operation:

when using, at first insert the inside of sleeve 3 with gauge head pole 2, then link up to go-between 9 with spacing ring 10 collude, fix sleeve 3 and gauge head pole 2's relative position, then advance the inner chamber of sleeve 3 with the cooperation of cushion socket 5, make the most advanced cooperation of gauge head pole 2 advance the inner chamber of draw-in groove on the cushion socket 5, then screw up 4 screw threads with sealed lid in the bottom of sleeve 3, when outside article collided sleeve 3, sleeve 3 probably moved towards the direction of gauge head pole 2, then the relative position of cushion socket 5 and gauge head pole 2 is motionless, so that the spring carries out the deformation compression, connecting rod 6 can drive the slider and slide in the inner chamber of spout 7, also just cushion the shock attenuation to the power between sleeve 3 and the gauge head pole 2, thereby be convenient for protect gauge head pole 2.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 (7)

1. An improved dial indicator calibration device comprises a dial indicator main body (1) and is characterized in that a measuring head rod (2) is fixedly installed at the bottom end of the dial indicator main body (1), a sleeve (3) is sleeved outside the measuring head rod (2) in a movable mode, a sealing cover (4) is sleeved on the bottom of the sleeve (3) in a threaded mode, a buffering seat (5) is sleeved on the bottom of an inner cavity of the sleeve (3) in a sliding mode, a clamping groove matched with the measuring head rod (2) is formed in the middle of the buffering seat (5), connecting rods (6) are fixedly connected to two sides of the bottom end of the inner cavity of the sealing cover (4), springs are sleeved on the outside of the connecting rods (6) in a movable mode, the top of each connecting rod (6) is connected with the buffering seat (5) in a sliding and inserting mode, a sliding block is fixedly connected to the top end of each connecting rod (6), sliding grooves (7) matched with, ropes (8) are arranged on two sides of the sleeve (3).

2. The improved dial indicator calibrating device according to claim 1, wherein connecting rings (9) are fixedly connected to two sides of the bottom of the dial indicator main body (1) and two sides of the top of the sleeve (3), limiting rings (10) are fixedly connected to two ends of the rope (8), and the limiting rings (10) are movably clamped with the connecting rings (9).

3. An improved dial indicator calibrating device according to claim 1, wherein at least three buffer blocks (11) are fixedly connected to two sides and two side sides of the interior of the sleeve (3) at equal intervals, and the buffer blocks (11) are made of rubber.

4. The improved dial indicator calibration device according to claim 1, wherein a fixing seat (12) is fixedly sleeved on the back surface of the dial indicator main body (1), and a limiting groove matched with the dial indicator main body (1) is formed in the fixing seat (12).

5. An improved dial indicator calibration device according to claim 4, wherein a groove (13) is formed in the back of the fixed seat (12), and a finger ring (14) is arranged in the inner cavity of the groove (13).

6. An improved dial indicator calibration device according to claim 5, wherein a fixed rod (15) is fixedly connected to one side of the finger ring (14), a rotating rod (16) is rotatably inserted into the middle of the fixed rod (15), and the rotating rod (16) is rotatably connected with the inner wall of the side of the groove (13).

7. An improved dial indicator calibration device according to claim 2, wherein the stop collar (10) is a split ring, and the stop collar (10) is made of an elastic material.

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