Novel combined external thread go-no go ring gauge

Abstract

The utility model provides a novel combined external thread go-no go ring gauge which comprises a ring gauge main body, and an anti-wear ring is embedded on the outer side of the ring gauge main body. A sleeve assembly and an insertion strip are inserted into the ring gauge main body, and the periphery of the outer wall of the sleeve assembly is integrally connected with the insertion strip; the lower end of the ring gauge body is in bolted connection with a sealing cover; the left side and the right side in the ring gauge body are each provided with a penetrating positioning reinforcing seat structure. Movable operation labor-saving seat structures are mounted on the left side and the right side in the ring gauge main body and the anti-abrasion ring. According to the utility model, the combined sleeve assembly is reinforced through the arrangement of the insertion positioning reinforcing seat structure, so that the sleeve assembly is prevented from loosening during rotation to influence the use.

Description

Technical Field

[0001] The utility model belongs to the technical field of stop ring gauges, in particular to a novel combined external thread stop ring gauge. Background Art

[0002] An external thread stop ring gauge is an instrument for measuring the external threads on parts. A traditional external thread stop ring gauge comprises a cylindrical stop ring gauge body, one end face of the stop ring gauge body is provided with a stop ring gauge thread slot hole, and the other end face is provided with a through ring gauge thread slot hole, the stop ring gauge thread slot hole and the through ring gauge thread slot hole are connected by a transition slot hole and other structures, and has the characteristics of highly comprehensive measurement of thread qualification, etc., but the internal detection structure is not convenient to tighten and install after assembly and replacement, and is easy to loosen during the rotation detection process, affecting the use, and the overall operation has a small friction force and is not convenient for labor-saving operation. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a novel combined external thread stop ring gauge, which can realize tight installation when the detection structure is assembled and replaced, avoid looseness affecting use and provide overall more labor-saving operation.

[0004] The technical solution is as follows: a new type of combined external thread stop ring gauge, including a ring gauge body, an anti-wear ring inlaid on the outside of the ring gauge body; a sleeve assembly and an insertion strip are inserted into the inside of the ring gauge body, and the outer wall of the sleeve assembly is integrally connected with the insertion strip on all sides; a sealing cover is bolted to the lower end of the ring gauge body; an insertion positioning reinforcement seat structure is installed on the left and right sides of the inside of the ring gauge body; a movable operation and labor-saving seat structure is installed on the left and right sides of the inside of the ring gauge body and the anti-wear ring, and is characterized in that the insertion positioning reinforcement seat structure includes a movable rod, and the upper part of the outer wall of the movable rod is threadedly connected to a guide seat; an insertion column is bolted inside the guide seat; a compression spring is sleeved on the left side of the outer wall of the insertion column; a positioning plate is sleeved on the left side of the outer wall of the insertion column, and the positioning plate is arranged on the left side of the compression spring.

[0005] Preferably, grooves are provided on the left and right parts of the lower inner side of the ring gauge body, and are both connected with the guide seat and the through column.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the utility model, the movable rod and the guide seat are arranged so as to stably move in the ring gauge body.

[0008] In the utility model, the provision of the interpenetrating column reinforces the assembled sleeve assembly to prevent the sleeve assembly from loosening during rotation and affecting its use.

[0009] In the utility model, the arrangement of the compression spring and the positioning plate drives the insertion column to be used flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the interlaced positioning reinforcement seat structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the movable operation labor-saving seat structure of the utility model.

[0013] In the figure:

[0014] 1. Ring gauge body; 2. Anti-wear ring; 3. Sleeve assembly; 4. Insertion strip; 5. Sealing cover; 6. Insertion positioning reinforcement seat structure; 61. Movable rod; 62. Guide seat; 63. Insertion column; 64. Compression spring; 65. Positioning plate; 7. Movable operation labor-saving seat structure; 71. Push plate; 72. Reinforcement plate; 73. Assembly plate; 74. Assembly head. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Example:

[0017] As attached Figure 1 As shown, a new type of combined external thread stop ring gauge comprises a ring gauge body 1, and an anti-wear ring 2 is inlaid on the outer side of the ring gauge body 1; a sleeve assembly 3 and an insertion strip 4 are inserted into the ring gauge body 1, and the outer wall of the sleeve assembly 3 is integrally connected with the insertion strip 4 on all sides; a sealing cover 5 is bolted to the lower end of the ring gauge body 1; an insertion positioning reinforcement seat structure 6 is installed on the left and right sides of the ring gauge body 1; and a movable operation and labor-saving seat structure 7 is installed on the left and right sides of the ring gauge body 1 and the anti-wear ring 2.

[0018] As attached Figure 2 As shown, in the above embodiment, specifically, the interlaced positioning reinforcement seat structure 6 includes a movable rod 61, and the upper part of the outer wall of the movable rod 61 is threadedly connected with a guide seat 62; the internal bolts of the guide seat 62 are installed with an interlaced column 63; the left side of the outer wall of the interlaced column 63 is sleeved with a compression spring 64; the left side of the outer wall of the interlaced column 63 is sleeved with a positioning plate 65, and the positioning plate 65 is arranged on the left side of the compression spring 64; the guide seat 62, with the cooperation of the compression spring 64, drives the interlaced column 63 to be interlaced and connected with the sleeve assembly 3 and the interlaced strip 4 for combination.

[0019] As attached Figure 3As shown, in the above embodiment, specifically, the movable operation labor-saving seat structure 7 includes a push plate 71, and a reinforcement plate 72 is integrally provided on the upper and lower sides of the front end of the push plate 71; the push plate 71 and the reinforcement plate 72 are bolted together at the right ends with an assembly plate 73; and the right end of the assembly plate 73 is integrally provided with an assembly head 74.

[0020] In the above embodiment, specifically, grooves are provided on the left and right parts of the lower inner side of the ring gauge body 1 , and are both connected with the guide seat 62 and the insertion column 63 through insertion.

[0021] In the above embodiments, specifically, the positioning plates 65 are arranged on the left and right sides of the inside of the ring gauge body 1 and are connected with the internal groove bolts.

[0022] In the above embodiment, specifically, long holes are provided on both the left and right sides of the sealing cover 5 , and the long holes are interlaced and connected with the movable rod 61 , so as to facilitate manual operation.

[0023] In the above embodiment, specifically, the push plates 71 are arranged on the left and right sides of the outer wall of the anti-wear ring 2, and after being threadedly connected to the clamp, they are easy to push and can be disassembled and used with less effort.

[0024] In the above embodiments, specifically, the assembly heads 74 are all threadedly connected to the left and right sides of the ring gauge body 1 and the anti-wear ring 2 to facilitate splicing and use.

[0025] How it works

[0026] The working principle of the utility model is as follows: when measuring the external thread of the measuring piece, the sleeve assembly 3 and the insertion strip 4 are inserted into the ring gauge body 1 and the movable rod 61 is released, so that the guide seat 62 drives the insertion column 63 to be inserted and connected with the sleeve assembly 3 and the insertion strip 4 under the cooperation of the compression spring 64 to be combined. After the combination, the ring gauge body 1 cooperates with the sleeve assembly 3 to be screwed on the external thread of the measuring piece to realize the measurement work. During the measurement process, the pushing plate 71 on the outer wall of the ring gauge body 1 can be pushed to save effort in operation.

[0027] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A novel combined external thread stop ring gauge, comprising a ring gauge body (1), the outer side of the ring gauge body (1) is inlaid with an anti-wear ring (2); a sleeve assembly (3) and an insertion strip (4) are inserted into the ring gauge body (1), and the outer wall of the sleeve assembly (3) is integrally connected with the insertion strip (4) on all sides; a sealing cover (5) is bolted to the lower end of the ring gauge body (1); an insertion positioning reinforcement seat structure (6) is installed on both the left and right sides of the ring gauge body (1); and a movable operation labor-saving seat structure (7) is installed on both the left and right sides of the ring gauge body (1) and the anti-wear ring (2), wherein: The interpenetrating positioning reinforcement seat structure (6) comprises a movable rod (61), the upper part of the outer wall of the movable rod (61) is threadedly connected to a guide seat (62); an interpenetrating column (63) is boltedly installed inside the guide seat (62); a compression spring (64) is sleeved on the left side of the outer wall of the interpenetrating column (63); a positioning plate (65) is sleeved on the left side of the outer wall of the interpenetrating column (63), and the positioning plate (65) is arranged on the left side of the compression spring (64).

2. The novel combined external thread stop ring gauge as claimed in claim 1 is characterized in that: The movable operation labor-saving seat structure (7) comprises a push plate (71), and a reinforcement plate (72) is integrally provided at the upper and lower sides of the front end of the push plate (71); an assembly plate (73) is bolted to the right end of the push plate (71) and the reinforcement plate (72); and an assembly head (74) is integrally provided at the right end of the assembly plate (73).

3. The novel combined external thread stop ring gauge as claimed in claim 1 is characterized in that: The left and right parts of the lower inner side of the ring gauge body (1) are both provided with grooves, and are both connected with the guide seat (62) and the insertion column (63) through insertion.

4. The novel combined external thread stop ring gauge as claimed in claim 1 is characterized in that: The positioning plates (65) are arranged on the left and right sides of the ring gauge body (1) and are connected to the internal groove bolts.

5. The novel combined external thread stop ring gauge as claimed in claim 2 is characterized in that: Long holes are provided on both left and right sides of the sealing cover (5), and the long holes are interlaced and connected with the movable rod (61).

6. The novel combined external thread stop ring gauge as claimed in claim 2 is characterized in that: The assembly heads (74) are threadedly connected to the left and right sides of the ring gauge body (1) and the anti-wear ring (2).

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