Auxiliary device for machining bolt for well control
By designing a well-controlled bolt auxiliary device including a limiting plate, a bidirectional threaded rod and a sliding rod, the problem of not being able to adapt to bolts of different sizes in the prior art is solved, and the quenching effect and the adaptability of the support frame are improved.
Patent Information
- Application Number
- CN202422164602.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing well-controlled bolt quenching support frame cannot adapt to bolts of different sizes, resulting in reduced adaptability.
An auxiliary device including a base plate, a screw, a support plate, a limit plate, a bidirectional threaded rod and a slide rod is designed to adapt to bolts of different sizes by adjusting the gap between the limit plates.
Improve the adaptability of the support frame to bolts of different sizes and enhance the quenching effect.
Smart Images

Figure CN222972017U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of well control bolts, in particular to an auxiliary device for processing well control bolts. Background Technique
[0002] Well control bolts are important components that play a key role in connecting and fastening well control equipment. Well control bolts usually need to have characteristics such as high strength, wear resistance, and corrosion resistance to adapt to the complex and harsh downhole working environment.
[0003] In order to increase the strength of the bolts, quenching operations are carried out on the bolts. When quenching, a quenching support frame is required. For example, in the patent application with the publication number CN 215628123 U in the prior art, vertical threaded rods are fixedly installed at the four corners of the upper end of the base. The placement plate is sleeved on the threaded rods, and adjusting nuts are also connected to the threaded rods by threads. The upper end surface of the adjusting nut is in contact with the lower end surface of the placement plate. Uniformly distributed through grooves are provided on the placement plate, and fixing rings are fixedly installed on the inner walls of the through grooves. Uniformly distributed first through holes are provided on the placement plate near the outer wall of the fixing ring. When this quenching frame is used, the bolts are inserted into the fixing rings. The contact area between the bolts and the quenching frame is small, and the first through holes are provided on the placement plate. The first through holes can improve the heat exchange efficiency of the fixing rings, enabling the bolts to be heated evenly and improving the quenching effect.
[0004] When this support frame quenches the bolts, the bolts are limited by the fixing rings. However, due to the different sizes of different bolts, it cannot adapt to most bolts for quenching use, thus reducing the adaptability of the support frame.
[0005] Therefore, it is necessary to provide an auxiliary device for processing well control bolts to solve the above technical problems. Content of the Utility Model
[0006] The utility model provides an auxiliary device for processing well control bolts, which solves the problem that it cannot adapt to bolts of different sizes for quenching use, thus reducing the adaptability of the support frame.
[0007] To solve the above technical problems, an auxiliary device for processing well control bolts provided by the utility model includes:
[0008] A bottom plate, and screws are fixedly installed at the four corners of the top of the bottom plate;
[0009] Multiple support plates, and multiple support plates are all sleeved on the outer side of the screws. Placement grooves are provided inside the multiple support plates. Installation grooves are provided on both sides of the placement grooves, and sliding rods are fixedly installed on the inner side surfaces of the two installation grooves;
[0010] A plurality of support components, and a plurality of the support components are all arranged on the inner side surface of the placement groove. The plurality of support components each include two limit plates, a through groove, a bidirectional threaded rod, a turning handle, and a limit screw. Both ends of the two limit plates are slidably connected to the outer side surface of the sliding rod, and the bidirectional threaded rod is threadedly connected to the inside of one end of the two limit plates.
[0011] Preferably, the turning handles are respectively fixedly installed at both ends of the bidirectional threaded rod, and the through grooves are respectively opened in the two limit plates.
[0012] Preferably, the bottom of the limit screw is threadedly connected to one end of the top of the limit plate, and the bottom of the limit screw is arranged on the top of the sliding rod.
[0013] Preferably, a nut is threadedly connected to the outer side surface of the threaded rod, and the nut is arranged at the bottom of the support plate.
[0014] Preferably, a blocking rod is arranged on the top of the limit plate, and connecting rods are fixedly installed at both ends of the bottom of the blocking rod.
[0015] Preferably, a limit rod is fixedly installed at the bottom of the connecting rod.
[0016] Preferably, the limit rod is slidably connected to the inner side surface of the through groove, and the bottom of the blocking rod is attached to the tops of the two limit plates.
[0017] Compared with the related art, an auxiliary device for bolt processing in well control provided by the present utility model has the following beneficial effects:
[0018] The present utility model provides an auxiliary device for bolt processing in well control. Through the cooperation of structures such as limit plates, bidirectional threaded rods, support plates, placement grooves, installation grooves, and sliding rods, when in use, the bidirectional threaded rod is threadedly connected inside the two limit plates, so as to be able to adjust the gap between the two limit plates, thereby facilitating the user to limit bolts of different sizes, and in this way, the adaptability of the support frame is increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of the first embodiment of an auxiliary device for bolt processing in well control provided by the present utility model;
[0020] Figure 2 is Figure 1 a schematic structural diagram of another perspective shown;
[0021] Figure 3 is Figure 1 an enlarged schematic diagram of part A shown;
[0022] Figure 4 Schematic diagram of the structure of the second embodiment of an auxiliary device for bolt processing for well control provided by the present utility model.
[0023] Reference numerals in the figure: 1, base plate; 11, screw rod; 2, nut; 3, support plate; 31, placement groove; 32, installation groove; 33, slide bar; 4, support assembly; 41, limit plate; 42, through groove; 43, bidirectional threaded rod; 44, turning handle; 45, limit screw; 5, blocking rod; 51, connecting rod; 52, limit rod. Detailed implementation manners
[0024] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.
[0025] First embodiment
[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , wherein, Figure 1 is the schematic diagram of the structure of the first embodiment of an auxiliary device for bolt processing for well control provided by the present utility model; Figure 2 is Figure 1 the schematic diagram of the structure from another perspective shown in Figure 3 is Figure 1 the enlarged schematic diagram of part A shown in . An auxiliary device for bolt processing for well control includes: a base plate 1, and screw rods 11 are fixedly installed on the peripheries of the top of the base plate 1;
[0027] A plurality of support plates 3, and the plurality of support plates 3 are all sleeved on the outer side surface of the screw rod 11. Placement grooves 31 are formed inside the plurality of support plates 3, installation grooves 32 are formed on both sides of the placement groove 31, and slide bars 33 are fixedly installed on the inner side surfaces of the two installation grooves 32;
[0028] A plurality of support assemblies 4, and the plurality of support assemblies 4 are all arranged on the inner side surface of the placement groove 31. The plurality of support assemblies 4 each include two limit plates 41, a through groove 42, a bidirectional threaded rod 43, a turning handle 44 and a limit screw 45. Both ends of the two limit plates 41 are slidably connected to the outer side surface of the slide bar 33, and the bidirectional threaded rod 43 is threadedly connected to the inside of one end of the two limit plates 41.
[0029] Both ends of the support assembly 4 slide on the outer side surfaces of the two slide bars 33 respectively. In this way, when in use, it can play a role in limiting the support assembly 4.
[0030] The turning handles 44 are respectively fixedly installed at both ends of the bidirectional threaded rod 43, and the through grooves 42 are respectively formed inside the two limit plates 41.
[0031] The bottom of the limit screw 45 is threadedly connected to one end of the top of the limit plate 41, and the bottom of the limit screw 45 is arranged on the top of the slide rod 33.
[0032] By the bottom of the limit screw 45 abutting against the top of the slide rod 33, in this way when in use, the support assembly 4 can be limited, and it is convenient to adjust the gap between adjacent support assemblies 4.
[0033] A nut 2 is threadedly connected to the outer side of the threaded rod 11, and the nut 2 is arranged at the bottom of the support plate 3.
[0034] When it is necessary to adjust the height of the support plate 3, the user can rotate the nut 2 to make the nut 2 threadedly connected to the outer side of the screw rod 11, and then adjust the height of the support plate 3.
[0035] The working principle of an auxiliary device for bolt processing in well control provided by the present utility model is as follows:
[0036] When in use, the user rotates the turning handle 44 to drive the bidirectional threaded rod 43 to be threadedly connected inside the two limit plates 41, so that the two limit plates 41 move towards the middle, thereby adjusting the distance between the two limit plates 41. And when the two limit plates 41 move, the two ends of the two limit plates 41 can slide on the outer side of the slide rod 33. Then the user inserts the bolt between the two limit plates 41 and makes the top of the bolt stuck on the top of the two limit plates 41, so as to limit a plurality of bolts.
[0037] Compared with the related art, an auxiliary device for bolt processing in well control provided by the present utility model has the following beneficial effects:
[0038] Through the cooperation of structures such as the limit plate 41, the bidirectional threaded rod 43, the support plate 3, the placement groove 31, the installation groove 32 and the slide rod 33, when in use, the bidirectional threaded rod 43 is threadedly connected inside the two limit plates 41, so that the gap between the two limit plates 41 can be adjusted, thus facilitating the user to limit bolts of different sizes. In this way, the adaptability of the support frame is increased.
[0039] Second Embodiment
[0040] Please refer to Figure 4 , based on an auxiliary device for bolt processing in well control provided by the first embodiment of the present application, the second embodiment of the present application proposes another auxiliary device for bolt processing in well control. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0041] Specifically, the difference of an auxiliary device for bolt processing for well control provided by the second embodiment of the present application lies in that for an auxiliary device for bolt processing for well control, a blocking rod 5 is arranged on the top of the limiting plate 41, and connecting rods 51 are fixedly installed at both ends of the bottom of the blocking rod 5.
[0042] The bottom of the connecting rod 51 is fixedly installed with a limiting rod 52.
[0043] The limiting rod 52 is slidably connected to the inner side surface of the through groove 42, and the bottom of the blocking rod 5 is attached to the tops of the two limiting plates 41.
[0044] The working principle of an auxiliary device for bolt processing for well control provided by the present utility model is as follows:
[0045] When in use, when it is necessary to block adjacent bolts at intervals, the user can place the blocking rod 5 on the top of the limiting plate 41, and make the limiting rod 52 pass through the through groove 52, and connect the blocking rod 5 and the limiting rod 52 through the connecting rod 51.
[0046] Compared with the related art, an auxiliary device for bolt processing for well control provided by the present utility model has the following beneficial effects:
[0047] Through the cooperation of structures such as the blocking rod 5, the connecting rod 51 and the limiting rod 52, when in use, the user can install the blocking rod 5, the connecting rod 51 and the limiting rod 52 on the limiting plate 41. In this way, when in use, adjacent bolts can be blocked.
[0048] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. An auxiliary device for processing bolts for well control, characterized in that: include: A bottom plate, wherein screws are fixedly mounted on all four sides of the top of the bottom plate; A plurality of support plates, each of which is sleeved on the outer side of the screw rod, each of which has a placement groove formed inside, each of which has a mounting groove formed on both sides, and each of which has a sliding rod fixedly mounted on the inner side of each of the two mounting grooves; Multiple support components, multiple support components are all arranged on the inner side of the placement groove, multiple support components all include two limit plates, a through groove, a two-way threaded rod, a rotating handle and a limit screw, both ends of the two limit plates are slidably connected to the outer side of the sliding rod, and the two-way threaded rod is threadedly connected to the inside of one end of the two limit plates.
2. The auxiliary device for processing well control bolts according to claim 1, characterized in that: The rotating handles are respectively fixedly mounted on the two ends of the bidirectional threaded rod, and the through slots are respectively opened inside the two limiting plates.
3. The auxiliary device for processing well control bolts according to claim 1, characterized in that: The bottom of the limiting screw is threadedly connected to one end of the top of the limiting plate, and the bottom of the limiting screw is arranged on the top of the sliding rod.
4. The auxiliary device for processing well control bolts according to claim 1, characterized in that: The outer side surface of the threaded rod is threadedly connected with a nut, and the nut is provided with the bottom of the support plate.
5. The auxiliary device for processing well control bolts according to claim 2, characterized in that: A blocking rod is arranged on the top of the limiting plate, and connecting rods are fixedly installed on both ends of the bottom of the blocking rod.
6. The auxiliary device for processing well control bolts according to claim 5, characterized in that: A limiting rod is fixedly installed at the bottom of the connecting rod.
7. The auxiliary device for processing well control bolts according to claim 6, characterized in that: The limiting rod is slidably connected to the inner side surface of the through slot, and the bottom of the blocking rod is attached to the top of the two limiting plates.
Citation Information
Patent Citations
Quenching frame for bolt machining
CN215628123U