CN216432771U - Height adjustment marker - Google Patents

Abstract

The utility model relates to the field of test equipment, in particular to a height adjustment marker, which comprises a base and a ruler, wherein one end of the ruler is fixedly connected on the base; the ruler is connected with a sliding block in a sliding mode along the length direction of the ruler, and the sliding block is provided with a clamping portion used for clamping a pen. The scheme is convenient for measuring the position of the line drawn on the pipe during line drawing.

Description

Height adjustment marker

Technical Field

The utility model relates to a test equipment field, concretely relates to altitude mixture control marker.

Background

In some tests, a circular arc needs to be drawn on the outer side surface of the pipe for marking, for example, in the test of the rigidity ratio of the prestressed plastic corrugated pipe ring of the detection mechanism of the road water transport engineering, the circular arc mark needs to be marked on the outer surface of the corrugated pipe. When drawing the arc mark, drawing a line at a specific position of the pipe, namely, a certain distance is required from the drawn arc to the end of the pipe. At present, when an arc is drawn on the outer side surface of a pipe, in order to ensure the accuracy of the position for drawing the arc, a ruler is additionally required to be additionally used for measuring the position for drawing the arc on the pipe in advance, and a line drawing pen is used for drawing the line after the position is measured, so that the operation is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is providing height adjustment marker to the measurement of the position of setting-out on the tubular product when the setting-out.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the height adjusting marker comprises a base and a ruler, wherein one end of the ruler is fixedly connected to the base; the ruler is connected with a sliding block in a sliding mode along the length direction of the ruler, and the sliding block is provided with a clamping portion used for clamping a pen.

The principle and the advantages of the scheme are as follows: according to the test requirements, the marker pen is placed on the clamping part, and the clamping part clamps the marker pen. Then remove the sliding block, the sliding block slides on the ruler, and the sliding block drives clamping part and moves together to drive the marker pen and remove, observe the scale on the ruler simultaneously, can know the distance that the marker pen removed, thereby adjust the marker pen to experimental required distance. Be close to the tubular product outer wall with the nib of marker pen to the zero scale one end that makes the one end of tubular product and ruler flushes, through rotating tubular product, thereby can draw the circular arc apart from tubular product tip certain distance on tubular product, compares the mode of current pitch arc of drawing, and easy operation is convenient. And, this scheme not only conveniently is done curved mark on tubular product, slides on the ruler through the sliding block simultaneously, can adjust the mark distance wantonly.

Preferably, as an improvement, be equipped with the retaining member on the sliding block, the retaining member is locking screw or locking bolt, and the tip of retaining member can offset with the ruler. From this, through screwing up the retaining member, the tip and the ruler of retaining member offset to realized that the stable fixing of sliding block is on the ruler, when the setting-out, the sliding block can not the self-sliding and influence the degree of accuracy of setting-out.

Preferably, as an improvement, be equipped with the mounting that is used for adjusting the clamping-force degree of pen on the clamping part, the mounting is adjusting bolt or adjusting screw. Therefore, the marker pen can be clamped tightly by the clamping part through screwing the fixing piece, and the marker pen is clamped stably by the clamping part.

Preferably, as an improvement, the length direction sliding connection along the ruler on the sliding block has the slider, and the clamping part is located the slider, and threaded connection has fine setting screw knob on the sliding block, and fine setting screw knob and slider rotate to be connected. From this, the sliding block slides behind the suitable position, rotates fine setting spiral shell knob, and fine setting spiral shell knob rotates on the sliding block, and fine setting spiral shell knob moves on the sliding block, and fine setting spiral shell knob drives the sliding block and slides on the sliding block, and the sliding block drives the clamping part and removes to drive the marker pen and remove, realized the micro-motion of marker pen, realized the fine setting of marker pen, be favorable to improving the accuracy of setting-out.

Preferably, as an improvement, the clamping part includes first grip block and second grip block, and the mounting is connected between first grip block and second grip block, all is equipped with a groove on the relative side on first grip block and the second grip block, and two grooves set up relatively. From this, the pen slot is used for placing the marker pen, and when screwing up the mounting, first grip block and second grip block are close to each other to the centre gripping to the pen has been realized.

Preferably, as an improvement, the straightedge is vertically disposed. The ruler is vertically arranged, so that the operation is convenient.

Preferably, as an improvement, the straightedge is a steel straightedge. The steel ruler is harder and has longer service life.

Drawings

FIG. 1 is a perspective view of a height adjustment marker.

Fig. 2 is a perspective view of the structure of the height adjustment marker, turntable, table top, etc.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the table comprises a table top 1, a base 3, a ruler 4, a locking piece 5, a sliding block 6, a fine adjustment screw knob 8, a fixing rod 10, a transverse plate 11, a sliding block 12, a fixing piece 15, a first clamping block 16, a second clamping block 17, a marking pen 18 and a turntable 19.

The embodiment is basically as shown in the attached figure 1: height adjustment marker, including base 3 and ruler 4, ruler 4 vertical setting. The straightedge 4 in this embodiment is a steel straightedge. The bottom fixed connection of ruler 4 is on base 3, and specific fixed mode can be for fixing through screw, bolt, also can be the welding.

The length direction sliding connection who follows ruler 4 on ruler 4 has sliding block 6, and sliding block 6 in this embodiment is last to be equipped with the spout that vertical cross-section is "T" shape, and ruler 4 vertically passes the spout, is equipped with on sliding block 6 to be used for carrying out the clamping part of centre gripping to the pen. The clamping part in this embodiment is provided with a fixing member 15 for adjusting the clamping force of the pen, and the fixing member 15 is an adjusting bolt or an adjusting screw. The clamping part comprises a first clamping block 16 and a second clamping block 17, one end of the first clamping block 16 and one end of the second clamping block 17 are integrally formed, a gap is reserved between the other end of the first clamping block 16 and the other end of the second clamping block 17, the fixing part 15 is vertically connected onto the first clamping block 16 and the second clamping block 17, pen grooves are formed in opposite side faces of the first clamping block 16 and the second clamping block 17, and the two pen grooves are arranged oppositely. The marker 18 is held in the two pen grooves, and the fixing member 15 is tightened, so that the first holding block 16 and the second holding block 17 clamp the marker 18. Be equipped with retaining member 5 on sliding block 6, retaining member 5 is locking screw or locking bolt, and 5 threaded connection of retaining member is on sliding block 6, and the tip of retaining member 5 can offset with 4 sides of ruler. The front of the ruler 4 is provided with scales.

As shown in the combined figure 2, when the height adjusting marker is actually applied, the height adjusting marker is placed on the table board 1, the table board 1 is rotated with the rotary disc 19, the bottom of the rotary disc 19 is rotatably connected with the table board 1 through the rotary shaft, and the top of the rotary disc 19 is fixed with the vertical fixing rod 10 through the screw. When lines are drawn, the pipe is vertically sleeved on the fixed rod 10, the bottom of the pipe is located on the upper surface of the turntable 19, and the bottom of the pipe is flush with the bottom end of the ruler 4 (zero scale is located at the bottom end of the ruler 4). The marker 18 is placed in the holding portion, and the holding portion holds the marker 18. Then remove sliding block 6, sliding block 6 slides on ruler 4, and sliding block 6 drives the clamping part and removes together to drive marker 18 and remove, observe the scale on ruler 4 simultaneously, can know the distance that marker 18 removed, thereby adjust marker 18 to experimental required distance. After adjustment, the locking element 5 is tightened and the sliding block 6 is fixed to the straightedge 4 without automatic vertical sliding. Then the marking pen 18 is moved to enable the pen point of the marking pen 18 to be close to the outer wall of the pipe, the rotary disc 19 rotates, and the rotary disc 19 drives the pipe to rotate, so that the circular arc which is a certain distance away from the bottom end of the pipe can be drawn on the pipe.

In addition, the height adjustment marker in this embodiment also has a fine adjustment function, specifically, a sliding block 12 is connected to the sliding block 6 in a sliding manner along the length direction of the ruler 4, the sliding block 12 is disposed on the side surface of the sliding block 6, and the specific sliding manner may be a sliding manner in which a projection and a sliding groove are matched. The tip welding of clamping part or through the fix with screw on slider 12, the welding has the diaphragm 11 that is located slider 12 top on the slider 6, and vertical threaded connection has fine setting spiral shell knob 8 on diaphragm 11, and fine setting spiral shell knob 8 is the bolt, and the top of fine setting spiral shell knob 8 and slider 12 is passed through the bearing and is rotated the connection.

From this, sliding block 6 slides behind suitable approximate position, fix sliding block 6 through retaining member 5, then rotate fine setting spiral shell knob 8, fine setting spiral shell knob 8 rotates on slider 12, fine setting spiral shell knob 8 moves on sliding block 6's diaphragm 11, fine setting spiral shell knob 8 drives slider 12 and slides on sliding block 6, slider 12 drives whole clamping part and removes, thereby it removes to drive marker 18, marker 18's micro-motion has been realized, marker 18's fine setting has been realized, be favorable to improving the accuracy of setting-out.

In addition, it is easy to understand, ruler 4 also can transversely be placed, and sliding block 6 transversely slides on ruler 4 to carry out the setting-out to the tubular product, during the setting-out this moment, tubular product also need transversely put.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. Height adjustment marker, its characterized in that: the ruler comprises a base and a ruler, wherein one end of the ruler is fixedly connected to the base; a sliding block is connected to the ruler in a sliding mode along the length direction of the ruler, and a clamping portion used for clamping a pen is arranged on the sliding block; the length direction sliding connection along the ruler on the sliding block has the slider, the clamping part is located the slider, threaded connection has fine setting spiral shell knob on the sliding block, fine setting spiral shell knob and slider rotate to be connected.

2. The height adjustment marker as set forth in claim 1, wherein: be equipped with the retaining member on the sliding block, the retaining member is locking screw or locking bolt, and the tip of retaining member can offset with the ruler.

3. The height adjustment marker as set forth in claim 1, wherein: the clamping part is provided with a fixing part for adjusting the clamping force of the pen, and the fixing part is an adjusting bolt or an adjusting screw.

4. The height adjustment marker of claim 3, wherein: the clamping part comprises a first clamping block and a second clamping block, the fixing piece is connected between the first clamping block and the second clamping block, pen grooves are formed in opposite side faces of the first clamping block and the second clamping block, and the two pen grooves are arranged oppositely.

5. The height adjustment marker according to any one of claims 1 to 4, wherein: the ruler is vertically arranged.

6. The height adjustment marker as set forth in claim 5, wherein: the ruler is a steel ruler.

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