CN210513034U - Protective lens base of pipe diameter measuring instrument - Google Patents
Protective lens base of pipe diameter measuring instrument Download PDFInfo
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- CN210513034U CN210513034U CN201921692601.8U CN201921692601U CN210513034U CN 210513034 U CN210513034 U CN 210513034U CN 201921692601 U CN201921692601 U CN 201921692601U CN 210513034 U CN210513034 U CN 210513034U
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Abstract
The utility model discloses a tube diameter caliper protective lens base, wherein side plates are arranged on both sides of a lens base main body, a transverse plate is arranged on the outer end surface of each side plate, and the transverse plate extends inwards to form a chute with the lens base main body; another terminal surface establishes the location step, and the disk groove of indent is established to the bottom of location step, and location step and spout are located the both ends of microscope base main part 1 respectively, and microscope base main part intermediate position establishes the elongated slot and is convenient for penetrate the fixed and diameter measuring appearance box installation of screw rod, the utility model discloses a radium-shine microscope base is installed radium-shine mirror plug-in at the microscope base, and microscope base and diameter measuring appearance box fixed connection just can angular adjustment, have solved and have leaded to radium-shine runner plate to warp the problem that leads to the random deformation of radium line and be difficult to the adjustment on the radium-shine mirror direct mount diameter measuring appearance box.
Description
Technical Field
The utility model belongs to the technical field of test equipment technique and specifically relates to a pipe diameter caliper protective glass seat.
Background
The precision pipeline has high requirement on the diameter error, the error is large by adopting a vernier caliper or micrometer in a single-point opposite-side measurement mode, most of the precision pipeline is detected by adopting a pipe diameter caliper, the allowable ellipse and pipe diameter deformation error of the pipe diameter is set by laser irradiation, a part for transmitting the laser is a laser mirror assembly, the laser mirror assembly is provided with a flexible insulating connecting plate, a plurality of through holes are formed in the connecting plate, and the laser mirror assembly is fixedly connected with a caliper box body in a mode that a screw penetrates through the through holes to be in threaded connection with a box body screw hole during installation; the connecting mode is theoretically not false, but in reality, although the technical requirements are met after the installation surface of the box body is machined, errors exist, the connecting plate of the laser component also has errors, the laser component can deform and can be randomly found after being directly fastened by screws, the deformation amount of each connection is different, the adjustment is also troublesome, even the fixing moment of each screw directly causes the deformation amount, the diameter measuring instrument component connected in the conventional mode is quite troublesome when the laser light is debugged at a terminal, and can be randomly found, meanwhile, the laser component is directly connected, hidden dangers of damage caused by continuously knocking the laser component during debugging are needed, and no protection or buffering is needed.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to overcome the shortcomings of the prior art and provide a protective lens base of a tube diameter measuring instrument, wherein, side plates are arranged on both sides of the lens base main body, a transverse plate is arranged on the outer end surface of each side plate, and the transverse plate extends inwards to form a chute with the lens base main body; another terminal surface establishes the location step, and the disk groove of indent is established to the bottom of location step, and location step and spout are located the both ends of microscope base main part 1 respectively, and microscope base main part intermediate position establishes the elongated slot and is convenient for penetrate the fixed and diameter measuring appearance box installation of screw rod, the utility model discloses a radium-shine microscope base is installed radium-shine mirror plug-in at the microscope base, and microscope base and diameter measuring appearance box fixed connection just can angular adjustment, have solved and have leaded to radium-shine runner plate to warp the problem that leads to the random deformation of radium line and be difficult to the adjustment on the radium-shine mirror direct mount diameter measuring appearance box.
In order to achieve the above purpose, the technical scheme of the utility model is that: a protective lens base of a tube diameter measuring instrument comprises a lens base main body, wherein side plates are arranged on two sides of the lens base main body, transverse plates are arranged on the outer end surfaces of the side plates, the transverse plates extend inwards, and a sliding groove is formed between the transverse plates and the lens base main body;
the lens base main body is provided with a plurality of through holes, one end of each through hole is provided with a counter bore, and the same end of each counter bore and the same end of the sliding groove 4 is provided with the counter bore;
an elongated slot is formed in the middle of the lens holder main body, a step slot is formed in one end of the elongated slot, and the step slot and the same end of the sliding slot are formed in the same end;
the other end face of the mirror seat main body is provided with a positioning step, the bottom of the positioning step is provided with an inwards concave disc-shaped groove, and the positioning step and the sliding groove are respectively positioned at two ends of the mirror seat main body.
Further, the sliding grooves on the two sides are symmetrical with the center of the positioning step 7.
Further, the through holes are evenly distributed in a circumferential and equally-divided mode by taking the center of the positioning step as a base point.
Further, the long groove is perpendicular to the positioning step, and an included angle of 3 degrees is formed between the long groove and the step groove.
The utility model has the advantages that: the utility model discloses a radium-shine mirror base installs radium-shine mirror plug-in at the mirror base, mirror base and diameter gauge box fixed connection and can angular adjustment, solved and leaded to radium-shine mirror plate to warp on the radium-shine mirror direct fixation area diameter gauge box and lead to the random deformation of radium line and be difficult to the problem of adjustment.
Drawings
Fig. 1 is a first schematic diagram of the present invention;
FIG. 2 is a second schematic diagram of FIG. 1;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a rear view of FIG. 3;
fig. 5 is a sectional view taken along line a of fig. 4.
In the figure: the lens base comprises a lens base main body 1, a side plate 2, a transverse plate 3, a sliding groove 4, a counter bore 5, a through hole 51, a step groove 6, a long groove 61, a positioning step 7 and a disc-shaped groove 8.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
As shown in fig. 1, 2 and 4, a tube diameter measuring instrument protective lens base, wherein side plates 2 are arranged on two sides of a lens base main body 1, a transverse plate 3 is arranged on the outer end surface of each side plate 2, and the transverse plates 3 extend inwards to form a sliding groove 4 with the lens base main body 1; the lens base main body 1 is provided with a plurality of through holes 51, one end of each through hole 51 is provided with a counter bore 5, the same end of each counter bore 5 and the same end of each sliding groove 4 are beneficial to the fixed installation of the lens base main body 1 and a caliper box body, and during installation, the sliding grooves 4 are connected with connecting strips of the box body in an insertion mode, so that when laser light is debugged, fixing screws are slightly unscrewed, and then fine adjustment positions are slightly knocked;
a long groove 61 is arranged at the middle position of the lens seat main body 1, a step groove 6 is arranged at one end of the long groove 61, and the step groove 6 is arranged at the same end of the sliding groove 4; the other end face of microscope base main part 1 establishes location step 7, the disk groove 8 of indent is established to the bottom of location step 7, and location step 7 and spout 4 are located the both ends of microscope base main part 1 respectively, and during laser mirror assembly installation, the installation step of connecting plate and location step 7 cover income formula are connected and are fixed a position, and later with wearing pin formula screwed connection fixed, laser structure can rotate the angle direction of adjustment laser light, and the adjustment is convenient.
As shown in fig. 1, the slide grooves 4 on both sides are symmetrical about the center of the positioning step 7.
As shown in fig. 3, the through holes 51 are equally distributed around the center of the positioning step 7, and the diameter of the through holes 51 is greater than the diameter of the connecting screw by more than 2mm, which is beneficial to fine adjustment of the angle in a rotatable manner.
As shown in fig. 5, the elongated slot 61 is perpendicular to the positioning step 7, and the elongated slot 61 and the step groove 6 form an included angle of 3 degrees, so that only one end of the step shown by the fixed pressing plate is in contact with the step groove 6, the contact area is small, large-area stress during fixing is avoided, and adjustment is facilitated.
The utility model discloses a radium-shine mirror seat installs radium-shine mirror plug-in at the mirror seat, mirror seat and diameter measuring instrument box fixed connection and can angular adjustment, solved and leaded to radium-shine mirror plate to warp on the radium-shine mirror direct fixation area diameter measuring instrument box and lead to the random problem that warp of radium-shine line and be difficult to the adjustment to structurally avoided radium-shine mirror assembly and the direct correlation of box, only need during the debugging operate the mirror seat can, damage radium-shine mirror assembly when avoiding installation or terminal debugging.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a pipe footpath calibrator protective glass seat which characterized in that: the glasses base comprises a glasses base main body (1), side plates (2) are arranged on two sides of the glasses base main body (1), transverse plates (3) are arranged on the outer end faces of the side plates (2), the transverse plates (3) extend inwards, and sliding grooves (4) are formed between the transverse plates (3) and the glasses base main body (1);
the lens base main body (1) is provided with a plurality of through holes (51), one end of each through hole (51) is provided with a counter bore (5), and the same end of each counter bore (5) and the same end of each sliding groove (4);
an elongated slot (61) is formed in the middle of the lens base main body (1), a step groove (6) is formed in one end of the elongated slot (61), and the step groove (6) is located at the same end of the sliding groove (4);
the other end face of the mirror base main body (1) is provided with a positioning step (7), the bottom of the positioning step (7) is provided with an inwards concave disc-shaped groove (8), and the positioning step (7) and the sliding groove (4) are respectively positioned at two ends of the mirror base main body (1).
2. A caliper gauge protective lens mount as claimed in claim 1, wherein: the sliding grooves (4) on the two sides are symmetrical by taking the center of the positioning step (7) as a center.
3. A caliper gauge protective lens mount as claimed in claim 1, wherein: the through holes (51) are evenly distributed in a circumferential manner by taking the center of the positioning step (7) as a base point.
4. A caliper gauge protective lens mount as claimed in claim 1, wherein: the long groove (61) is perpendicular to the positioning step (7), and an included angle of 3 degrees is formed between the long groove (61) and the step groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692601.8U CN210513034U (en) | 2019-10-11 | 2019-10-11 | Protective lens base of pipe diameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692601.8U CN210513034U (en) | 2019-10-11 | 2019-10-11 | Protective lens base of pipe diameter measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513034U true CN210513034U (en) | 2020-05-12 |
Family
ID=70573769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692601.8U Active CN210513034U (en) | 2019-10-11 | 2019-10-11 | Protective lens base of pipe diameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513034U (en) |
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2019
- 2019-10-11 CN CN201921692601.8U patent/CN210513034U/en active Active
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