CN212872042U - Anti-abrasion bolt hardness detection equipment - Google Patents
Anti-abrasion bolt hardness detection equipment Download PDFInfo
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- CN212872042U CN212872042U CN202021502321.9U CN202021502321U CN212872042U CN 212872042 U CN212872042 U CN 212872042U CN 202021502321 U CN202021502321 U CN 202021502321U CN 212872042 U CN212872042 U CN 212872042U
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Abstract
The utility model belongs to the technical field of bolt hardness detection, in particular to an anti-abrasion bolt hardness detection device, which comprises a frame, wherein a support tube is arranged at the bottom of the inner side of the frame through a fixed component, a support table is arranged at the top end of the support tube, a bolt fixing seat is welded in the support table, and a threaded hole is arranged on the bolt fixing seat; the bottom of the supporting table is provided with a plurality of grooves, the tops of the two sides of the supporting tube are fixedly connected with mounting plates, and the tops of the mounting plates and the corresponding positions of the grooves are fixedly connected with lugs; the fixed assembly comprises a side plate and a sliding plate sleeved outside the side plate; the side plate is fixedly connected to the bottom of the inner side of the rack, and a plurality of through grooves are formed in the side plate; one side of the sliding plate is fixedly connected with the side wall of the supporting tube, the other side of the sliding plate is provided with a slot, an L-shaped inserting plate is embedded in the slot, the bottom end of the L-shaped inserting plate is fixedly connected with a transverse plate, and the transverse plate is embedded and connected with the through slot; the utility model discloses can detect behind the bolt fastening, prevent that the bolt from taking place to remove, and can detect the bolt of different length.
Description
Technical Field
The utility model relates to a bolt hardness detects technical field, specifically is an abrasionproof decreases bolt hardness check out test set.
Background
The durometer is a hardness testing instrument. Metal hardness measurements were first defined by the hardness proposed by raoml and represent the ability of a material to resist the penetration of a hard object into its surface. It is one of the important performance indexes of metal materials. Generally, the higher the hardness, the better the wear resistance.
Bolt hardness mainly refers to the surface hardness of bolt, need detect the hardness on its surface in the bolt production process, in the testing process, directly place the product on putting the thing platform upper surface usually, can carry out the Rockwell hardness to this product after setting level and detect, but because the bolt head is arc a bit, the bolt is easy to be removed during the detection, has brought the inconvenience for the detection of bolt, simultaneously, can not adjust the height of brace table, and inconvenient bolt to different length detects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an abrasionproof decreases bolt hardness check out test set 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: an abrasion-proof bolt hardness detection device comprises a rack, wherein a supporting tube which is communicated up and down is fixedly arranged at the bottom of the inner side of the rack through a fixing assembly, a supporting table is arranged at the top end of the supporting tube, a bolt fixing seat is welded in the supporting table, and threaded holes which are communicated with each other are formed in the upper side and the lower side of the bolt fixing seat; the bottom of the supporting table is provided with a plurality of grooves, the tops of the two sides of the supporting tube are fixedly connected with mounting plates, and the tops of the mounting plates and the corresponding positions of the grooves are fixedly connected with lugs; the fixing components are symmetrically arranged on two sides of the supporting tube and comprise side plates and sliding plates sleeved outside the side plates; the side plate is fixedly connected to the bottom of the inner side of the rack, and a plurality of through grooves are formed in the side plate; one side of slide and stay tube lateral wall rigid coupling, the slot has been seted up to the opposite side, and the embedding has L type picture peg in the slot, and the bottom rigid coupling of L type picture peg has the diaphragm, and the diaphragm is connected with logical groove gomphosis.
Preferably, the threaded hole corresponds to and is communicated with the support tube; the inner diameter of the supporting tube is larger than that of the threaded hole.
Preferably, the projection is matched with the groove.
Preferably, a fastening screw rod is movably arranged between the side plate and the supporting tube on the sliding plate, a connecting hole is formed in the top of the transverse plate and corresponds to the fastening screw rod, and the connecting hole is in threaded connection with the fastening screw rod.
Preferably, the upper side and the lower side of the sliding plate are provided with sleeving holes which are communicated with each other and used for sleeving the side plates, and the sleeving holes are connected with the side plates in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can fix the bolt to be detected through the supporting table, the bolt fixing seat and the threaded hole, so as to prevent the bolt from moving in the detection process and facilitate the detection work; the utility model discloses well brace table passes through the lug and installs on the stay tube with the cooperation of recess, easy operation, easy dismounting is convenient for change brace table, extensive applicability according to the model of waiting to detect the bolt.
2. The utility model moves the slide plate upwards along the side plate, the support tube drives the support table to move, the height of the support table can be adjusted, and the device is further suitable for hardness detection of longer bolts and is flexible to use; after the height adjustment of the supporting table, the supporting tube can be preliminarily fixed through the matching of the L-shaped inserting plate and the inserting groove and the matching of the transverse plate and the through groove, the supporting tube can be further fixed through the fastening screw rod and the connecting hole, the operation is simple, the supporting tube stability is high, and the detection is not easily influenced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the support table and the bolt fixing seat of the present invention;
fig. 3 is a schematic structural view of a side plate of the present invention;
FIG. 4 is a schematic structural view of the slide board of the present invention;
fig. 5 is a schematic structural view of the L-shaped insert plate and the transverse plate of the present invention.
In the figure: 1. a frame; 2. supporting a tube; 3. a support table; 4. a bolt fixing seat; 5. a threaded hole; 6. a groove; 7. mounting a plate; 8. a bump; 9. a side plate; 10. a through groove; 11. a slide plate; 12. a slot; 13. an L-shaped plug board; 14. a transverse plate; 15. fastening a screw rod; 16. connecting holes; 17. the hole is sleeved.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an abrasion-proof bolt hardness detection device comprises a rack 1, wherein a supporting tube 2 which is communicated up and down is fixedly installed at the bottom of the inner side of the rack 1 through a fixing assembly, a supporting table 3 is arranged at the top end of the supporting tube 2, a bolt fixing seat 4 is welded in the supporting table 3, and threaded holes 5 which are communicated with each other are formed in the upper side and the lower side of the bolt fixing seat 4; the bottom of the supporting table 3 is provided with a plurality of grooves 6, the tops of the two sides of the supporting tube 2 are fixedly connected with mounting plates 7, and the tops of the mounting plates 7 and the corresponding positions of the grooves 6 are fixedly connected with lugs 8; the fixing components are symmetrically arranged on two sides of the supporting tube 2 and comprise side plates 9 and sliding plates 11 sleeved outside the side plates 9; the side plate 9 is fixedly connected to the bottom of the inner side of the frame 1, and a plurality of through grooves 10 are formed in the side plate 9; one side of the sliding plate 11 is fixedly connected with the side wall of the supporting tube 2, the other side of the sliding plate is provided with a slot 12, an L-shaped inserting plate 13 is embedded in the slot 12, the bottom end of the L-shaped inserting plate 13 is fixedly connected with a transverse plate 14, and the transverse plate 14 is connected with the through slot 10 in an embedded mode.
Further, the threaded hole 5 corresponds to and is communicated with the support tube 2; the inner diameter of the support tube 2 is larger than the inner diameter of the threaded bore 5.
Further, the projection 8 is matched with the groove 6.
Furthermore, a fastening screw 15 is movably arranged between the side plate 9 and the support tube 2 on the sliding plate 11, a connecting hole 16 is arranged at the top of the transverse plate 14 corresponding to the fastening screw 15, and the connecting hole 16 is in threaded connection with the fastening screw 15.
Furthermore, the upper side and the lower side of the sliding plate 11 are provided with sleeving holes 17 which are communicated with each other and used for sleeving the side plates 9, and the sleeving holes 17 are connected with the side plates 9 in a sliding manner.
The working principle is as follows: when the bolt detection device is used, a bolt to be detected is in threaded connection with the threaded hole 5 in the bolt fixing seat 4, the bolt to be detected can be fixed, the bolt is prevented from moving in the detection process, detection work is convenient to carry out, then the supporting table 3 can be installed on the supporting tube 2 through the matched connection of the lug 8 and the groove 6, the operation is simple, the dismounting and the mounting are convenient, the supporting table 3 can be conveniently replaced according to the type of the bolt to be detected, and the applicability is wide; when a longer bolt is detected, the sliding plate 11 moves upwards along the side plate 9, the sliding plate 11 drives the supporting tube 2 to move upwards, and the supporting tube 2 drives the supporting table 3 to move upwards, so that the device is suitable for hardness detection of the longer bolt and is flexible to use; after the height adjustment of the supporting table 3, the supporting tube 2 can be preliminarily fixed through the matching of the L-shaped inserting plate 13 and the inserting groove 12 and the matching of the transverse plate 14 and the through groove 10, the fastening screw 15 is connected with the connecting hole 16, the supporting tube 2 can be further fixed, the operation is simple, the stability of the supporting tube 2 is high, and the detection is not easily influenced.
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 (5)
1. The anti-abrasion bolt hardness detection equipment is characterized by comprising a rack (1), wherein a supporting tube (2) which is communicated up and down is fixedly installed at the bottom of the inner side of the rack (1) through a fixing assembly, a supporting table (3) is arranged at the top end of the supporting tube (2), a bolt fixing seat (4) is welded in the supporting table (3), and threaded holes (5) which are communicated with each other are formed in the upper side and the lower side of the bolt fixing seat (4); a plurality of grooves (6) are formed in the bottom of the supporting table (3), mounting plates (7) are fixedly connected to the tops of the two sides of the supporting tube (2), and protruding blocks (8) are fixedly connected to the positions, corresponding to the grooves (6), of the tops of the mounting plates (7); the fixing components are symmetrically arranged on two sides of the supporting tube (2), and each fixing component comprises a side plate (9) and a sliding plate (11) sleeved outside the side plate (9); the side plate (9) is fixedly connected to the bottom of the inner side of the rack (1), and a plurality of through grooves (10) are formed in the side plate (9); one side of slide (11) and stay tube (2) lateral wall rigid coupling, slot (12) have been seted up to the opposite side, and embedding has L type picture peg (13) in slot (12), and the bottom rigid coupling of L type picture peg (13) has diaphragm (14), and diaphragm (14) are connected with logical groove (10) gomphosis.
2. The apparatus of claim 1, wherein: the threaded hole (5) corresponds to and is communicated with the supporting tube (2); the inner diameter of the supporting tube (2) is larger than that of the threaded hole (5).
3. The apparatus of claim 1, wherein: the convex block (8) is matched with the groove (6).
4. The apparatus of claim 1, wherein: fastening screws (15) are movably arranged between the side plates (9) and the supporting pipes (2) on the sliding plate (11), connecting holes (16) are formed in the top of the transverse plate (14) and the corresponding positions of the fastening screws (15), and the connecting holes (16) are in threaded connection with the fastening screws (15).
5. The apparatus of claim 1, wherein: the upper side and the lower side of the sliding plate (11) are provided with sleeving holes (17) which are communicated with each other and used for sleeving the side plates (9), and the sleeving holes (17) are connected with the side plates (9) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502321.9U CN212872042U (en) | 2020-07-27 | 2020-07-27 | Anti-abrasion bolt hardness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021502321.9U CN212872042U (en) | 2020-07-27 | 2020-07-27 | Anti-abrasion bolt hardness detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212872042U true CN212872042U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021502321.9U Active CN212872042U (en) | 2020-07-27 | 2020-07-27 | Anti-abrasion bolt hardness detection equipment |
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| CN (1) | CN212872042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188891A (en) * | 2021-05-08 | 2021-07-30 | 大唐东北电力试验研究院有限公司 | Device and method for accurately measuring hardness of bolts in thermal power plant |
-
2020
- 2020-07-27 CN CN202021502321.9U patent/CN212872042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188891A (en) * | 2021-05-08 | 2021-07-30 | 大唐东北电力试验研究院有限公司 | Device and method for accurately measuring hardness of bolts in thermal power plant |
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