Reticle mounting clamp

Abstract

The utility model belongs to the technical field of reticle installation, and particularly relates to a reticle installation clamp which comprises a top cover, an optical fiber, a reticle and a base which are sequentially arranged in an overlapped mode, a cross-shaped supporting piece used for supporting is arranged on the side, close to the top cover, of the base, a reticle body covering the cross-shaped supporting piece is arranged at the axis position of the reticle, and the optical fiber is arranged on the reticle body. The cross-shaped supporting piece comprises a longitudinal rod steel wire and a transverse rod steel wire which are distributed in a cross mode, connecting pieces connected with the base are arranged at the two ends of the longitudinal rod steel wire and the two ends of the transverse rod steel wire respectively, each connecting piece comprises a bent part, and the bent parts are arranged at the horizontal extending positions of the two ends of the longitudinal rod steel wire and the two ends of the transverse rod steel wire respectively. According to the reticle, the cross-shaped supporting piece is additionally arranged, the cross-shaped supporting piece supports the reticle on the base, and meanwhile under the shielding of the reticle body, the phenomenon that normal use of the reticle is affected by the cross-shaped supporting piece can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of installation of division wire, and particularly relates to a division wire installation clamp. BACKGROUND

[0002] The optical principle of the division wire is based on the self-collimation principle of light. A division wire optical component is placed on the focal plane of the sighting telescope. The imaging principle is used to image the object far away. By observing the relative position of the image, accurate aiming and measurement can be performed.

[0003] The division wire needs to be installed by using a clamp during production. The existing clamp is composed of a base and a top cover. The division wire is placed in a recess on the top of the base, and then the top cover is covered in the recess and bonded by using glue. However, since the division wire does not have a supporting device between the base and the top cover, the impact resistance of the division wire is affected, and the division wire is prone to breakage and deformation under high impact, thereby affecting the product quality of the equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a division wire installation clamp to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a division wire installation clamp, comprising: a top cover, an optical fiber, a division plate and a base which are sequentially stacked, a cross-shaped supporting piece for supporting is arranged on one side of the base close to the top cover, and a division wire body covering the cross-shaped supporting piece is arranged at the center of the division plate.

[0006] Preferably, the cross-shaped supporting piece comprises longitudinal steel wires and transverse steel wires which are distributed in a cross shape, and connecting pieces connected with the base are arranged at both ends of the longitudinal steel wires and the transverse steel wires.

[0007] Preferably, the connecting pieces comprise bending parts, each of the bending parts is arranged at a horizontal extension position at both ends of the longitudinal steel wires and the transverse steel wires, welding grooves accommodating the bending parts are formed in the outer walls around the top of the base, and the plurality of bending parts are respectively welded in the corresponding welding grooves.

[0008] Preferably, placing grooves in communication with the welding grooves on the same side are formed around the top of the base, and both ends of the transverse steel wires and the longitudinal steel wires are respectively embedded in the placing grooves in the corresponding directions.

[0009] Preferably, a butt joint groove is further formed in the top of the base, a butt joint boss inserted in the butt joint groove is arranged at the bottom end of the top cover, and the four placing grooves are formed in the butt joint groove.

[0010] Preferably, a positioning groove is further formed in the inner side of the bottom of the butt joint boss, and one end of the optical fiber is installed in the positioning groove.

[0011] Preferably, the top cover and the base are both hollow ring structures.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model discloses a cross type support is added, and the cross type support provides support for the scale plate on the base, and under the shielding of the scale wire body, the normal use of the scale plate can be avoided.

[0014] (2) The utility model discloses a longitudinal steel wire and a horizontal steel wire are added, and the longitudinal steel wire and the horizontal steel wire provide effective support for the scale plate through the rigidity of the longitudinal steel wire and the horizontal steel wire, thereby improving the overall impact resistance of the scale plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the explosion structure schematic view of the utility model;

[0016] Figure 2 It is the overhead view of the base of the utility model;

[0017] Figure 3 It is the top view of the top cover of the utility model;

[0018] In the drawing: 1, top cover;2, positioning groove;3, butt joint boss;4, optical fiber;5, scale plate;6, bending part;7, longitudinal steel wire;8, horizontal steel wire;9, butt joint recess;10, scale wire body;11, placing groove;12, welding groove;13, base. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Reference Figures 1-3 As shown in the utility model provides a scale wire mounting clamp, it includes: top cover 1, optical fiber 4, scale plate 5 and base 13 that are sequentially stacked, the base 13 is provided with cross type support for supporting on the side close to the top cover 1, the scale plate 5 is provided with scale wire body 10 covering the cross type support at the shaft center, and the top cover 1 and the base 13 are both hollow ring structures.

[0021] Combined Figures 1-3As shown, the top of the base 13 is also provided with a butt joint groove 9, the bottom end of the top cover 1 is provided with a butt joint boss 3 inserted into the butt joint groove 9, and the four placing grooves 11 are all arranged in the butt joint groove 9.

[0022] As described above, when the top cover 1, the optical fiber 4, the scale plate 5 and the base 13 provided by the utility model are used, the base 13 is placed on a platform, the cross-shaped support and the scale plate 5 are sequentially placed in the butt joint groove 9, the scale wire body 10 on the scale plate 5 is overlapped with the cross-shaped support, then the butt joint boss 3 on the top cover 1 is inserted into the butt joint groove 9, and the rapid assembly of the equipment is realized.

[0023] Further, in order to facilitate the installation of the optical fiber 4 between the scale plate 5 and the top cover 1, referring to Figure 1 and Figure 3 As shown, the inner side of the bottom of the butt joint boss 3 is also provided with a positioning groove 2, and one end of the optical fiber 4 is installed in the positioning groove 2. After the scale plate 5 is placed in the butt joint groove 9, the optical fiber 4 is placed on the scale plate 5, at this time, the optical fiber 4 is overlapped with the scale wire body 10, and when the top cover 1 is covered on the base 13, the position of the optical fiber 4 is positioned and installed through the positioning groove 2, so that the optical fiber 4 is prevented from being separated from the scale wire body 10.

[0024] In the utility model, combined with Figure 1 As shown, the cross-shaped support of the embodiment comprises longitudinal steel wires 7 and transverse steel wires 8 which are distributed in a cross shape, and the two ends of the longitudinal steel wires 7 and the transverse steel wires 8 are all provided with connecting pieces connected with the base 13.

[0025] Combined with Figure 1 As shown, the connecting piece comprises a bending part 6, each bending part 6 is arranged at the horizontal extension position of the two ends of the longitudinal steel wire 7 and the transverse steel wire 8, the outer wall around the top of the base 13 is all provided with a welding groove 12 accommodating the bending part 6, and the plurality of bending parts 6 are respectively welded in the corresponding welding grooves 12.

[0026] As described above, when the cross-shaped support provided by the utility model is used, the longitudinal steel wires 7 and the transverse steel wires 8 are cross-welded together through a welding gun, so that the transverse steel wires 8 and the longitudinal steel wires 7 can be attached to the scale wire body 10 on the scale plate 5, interference caused by the transverse steel wires 8 and the longitudinal steel wires 7 to the use of the scale wire body 10 is avoided, and effective support is provided for the scale plate 5. In this process, the transverse steel wires 8 and the longitudinal steel wires 7 are welded on the base 13 through the bending part 6 and the welding groove 12, and the stability of the installation of the cross-shaped support is improved.

[0027] Further, in order to avoid the longitudinal steel wires 7 and the transverse steel wires 8 affecting the placement of the scale plate 5 in the butt joint groove 9, referring to Figures 1-2As shown, the bottom of the base 13 is provided with a placing groove 11 on each side, which is communicated with the welding groove 12 on the same side, and the two ends of the horizontal steel wire 8 and the vertical steel wire 7 are embedded in the placing groove 11 in the corresponding direction. When the vertical steel wire 7 and the horizontal steel wire 8 are placed in the corresponding placing groove 11, the horizontal steel wire 8 and the vertical steel wire 7 are flush with the top surface of the butt joint groove 9, so that when the scale plate 5 is placed in the butt joint groove 9, the horizontal steel wire 8 and the vertical steel wire 7 do not affect the stability of the scale plate 5 placed in the butt joint groove 9.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A scale mounting jig characterized by, Include: Top cover (1), optical fiber (4), reticle (5) and base (13) are arranged in turn, the base (13) is provided with cross support for supporting near one side of the top cover (1), the axis of the reticle (5) is provided with reticle wire body (10) covering the cross support.

2. A hairline installation jig according to claim 1, wherein: The cross support includes longitudinal steel wire (7) and horizontal steel wire (8) distributed in cross, both ends of the longitudinal steel wire (7) and the horizontal steel wire (8) are provided with connecting pieces connected with the base (13).

3. A hairline installation jig according to claim 2, wherein: The connecting piece includes bending part (6), each bending part (6) is arranged at the horizontal extension position of both ends of the longitudinal steel wire (7) and the horizontal steel wire (8) respectively, the outer wall around the top of the base (13) is provided with welding groove (12) containing the bending part (6), a plurality of bending parts (6) are welded in the corresponding welding groove (12) respectively.

4. A hairline installation jig according to claim 3, wherein: The top of the base (13) is provided with placing groove (11) communicated with the welding groove (12) on the same side around.

5. A hairline installation jig according to claim 4, wherein: Both ends of the horizontal steel wire (8) and the longitudinal steel wire (7) are embedded in the placing groove (11) in the corresponding direction respectively.

6. A hairline installation jig according to claim 5, wherein: The top of the base (13) is further provided with butt joint groove (9), the bottom end of the top cover (1) is provided with butt joint boss (3) inserted in the butt joint groove (9).

7. A hairline installation jig according to claim 6, wherein: Four placing grooves (11) are arranged in the butt joint groove (9).

8. A hairline installation jig according to claim 6, wherein: The inner side of the bottom of the butt joint boss (3) is further provided with positioning groove (2), one end of the optical fiber (4) is installed in the positioning groove (2).

9. A hairline installation jig according to claim 1, wherein: The top cover (1) and the base (13) are both hollow ring structure.

Images