Bolt presetting table

Abstract

The utility model discloses a bolt presetting table which comprises a step-shaped mounting seat on which a positioning plate is detachably mounted; the mounting bent plate is detachably mounted on the positioning plate, and a plurality of elastic piece bolt assemblies are detachably mounted on the mounting bent plate; the toggle clamp is detachably installed on the positioning plate, and the lower end of the toggle clamp abuts against the installation bent plate. The bolt presetting table has the advantages that the mounting bent plate can be integrally moved, so that a plurality of bolts can be conveniently replaced at a time, and meanwhile, the mounting bent plate can be placed on the upper layer or the lower layer of the whole bolt presetting table according to actual requirements; each bolt is independently clamped on one elastic piece bolt assembly, grabbing is easy, the elastic pieces can stably clamp the bolts, and the bolts are not prone to falling off during moving or transporting.

Description

Technical Field

[0001] The utility model belongs to the field of bolt assembly, and in particular relates to a bolt presetting platform. Background Art

[0002] Threaded connection is one of the main assembly forms of rocket engines. Typically, two engine assemblies are connected by bolts, washers, and self-locking nuts. At present, in the bolt assembly process, a bolt feeding device is required to supply bolts, so as to facilitate the grasping and use of bolts by downstream equipment or workers. However, the bolt feeding device in the prior art is generally cumbersome in the operation process when installing and disassembling the bolt placement mechanism and moving the entire group of bolts, and it is not possible to place multiple groups of bolts at the same time, which is not conducive to bolt assembly.

[0003] For example, the utility model with patent publication number CN206748381U discloses a bolt placement rack. When installing the storage plate of the utility model, workers are required to align the installation holes on the storage plate with the support rods one by one, and then install them; when moving the entire set of bolts, the crossbeam and the storage plate also need to be moved one by one. The process is relatively cumbersome, and the utility model can only place one group of bolts at a time, which is not conducive to bolt assembly. Utility Model Content

[0004] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0005] In order to achieve these purposes and other advantages according to the utility model, a bolt presetting station is provided, comprising:

[0006] A mounting seat, which is in a stepped shape, and a positioning plate is detachably mounted on the mounting seat;

[0007] A mounting bent plate, which is detachably mounted on the positioning plate, and a plurality of spring bolt assemblies are detachably mounted on the mounting bent plate;

[0008] The toggle clamp is detachably mounted on the positioning plate, and the lower end of the toggle clamp abuts against the mounting bent plate.

[0009] Preferably, the positioning plate is detachably mounted on both ends of each step of the mounting seat, and the positioning plate is provided with positioning blocks;

[0010] T-shaped handles are detachably mounted on the left and right ends of the mounting bent plate, and a positioning notch is arranged on the mounting bent plate, and the mounting bent plate is embedded in the positioning block through the positioning notch.

[0011] Preferably, the spring bolt assembly comprises:

[0012] A seat stopper, which is detachably mounted on the mounting bent plate;

[0013] A bolt seat, which is detachably mounted on the seat baffle, and a groove is provided on the bolt seat;

[0014] A clamp, which is detachably mounted on the bolt seat via a connecting post;

[0015] Shrapnel is detachably mounted on both sides of the groove.

[0016] Preferably, the spring bolt assembly comprises:

[0017] A seat stopper, which is detachably mounted on the mounting bent plate, and a round hole is formed on the seat stopper;

[0018] A bolt seat, which is detachably mounted on the seat baffle, and a groove is provided on the bolt seat;

[0019] Shrapnel is detachably mounted on both sides of the groove.

[0020] Preferably, the toggle clamp comprises:

[0021] A toggle clamp base, which is detachably mounted on the positioning plate;

[0022] A follower, which is rotatably connected to the toggle clamp base;

[0023] a handle rotatably connected to the toggle clamp base;

[0024] A connecting member, two ends of which are rotatably connected to the driven member and the handle respectively, and a transmission part is provided on the connecting member;

[0025] A pressure rod is detachably mounted on the driven member.

[0026] The utility model includes at least the following beneficial effects: the installation bent plate and the T-shaped handle installed thereon enable the installation bent plate to be moved as a whole, which is convenient for replacing multiple bolts at one time, and the installation bent plate can also be placed on the upper or lower layer of the entire bolt presetting table according to actual needs; a plurality of spring sheet bolt assemblies are arranged on the installation bent plate, and each bolt is individually clamped on a spring sheet bolt assembly, which makes the downstream grabbing device more convenient, and the spring sheet can firmly clamp the bolt, so that the bolt is not easy to fall off during movement or transportation.

[0027] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the bolt presetting platform of the utility model;

[0029] Figure 2 It is a partial structural schematic diagram of the bolt presetting platform of the utility model;

[0030] Figure 3 This is a schematic diagram of the toggle clamp structure of the bolt presetting platform of the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of a spring bolt assembly of the bolt presetting platform of the utility model;

[0032] Figure 5 The utility model is a schematic diagram of another structure of a spring bolt assembly of a bolt presetting platform. DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0034] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0035] It should be noted that in the description of the present invention, the orientation or position relationship indicated by the term is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0037] In addition, in the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] like Figures 1 to 4 As shown, a bolt presetting platform of the utility model comprises:

[0039] The mounting seat 10 is in a stepped shape, and a positioning plate 20 is detachably mounted on the mounting seat;

[0040] A mounting bent plate 31, which is detachably mounted on the positioning plate 20, and a plurality of spring bolt assemblies 33 are detachably mounted on the mounting bent plate 31;

[0041] The toggle clamp 40 is detachably mounted on the positioning plate 20 , and the lower end of the toggle clamp abuts against the mounting bent plate 31 .

[0042] Working principle: The bolts needed for assembly are clamped on the spring bolt assembly 33, and the bolts are not easy to fall off during movement or transportation; each bolt is placed separately on a spring bolt assembly 33, which is convenient for downstream equipment to grab; when new bolts need to be replaced, since the mounting bent plate 31 can be detachably mounted on the positioning plate 20, only the elbow clamp 40 needs to be opened to replace a new set of bolts as a whole, and the mounting bent plate 31 can be moved to the upper or lower layer of the entire bolt presetting table as needed.

[0043] In the above technical solution, the positioning plate 20 is detachably mounted on both ends of each step of the mounting seat 10, and a positioning block 21 is provided on the positioning plate 20. The positioning plate 20 and the positioning block 21 are used to engage with the mounting bent plate 31;

[0044] T-shaped handles 32 are detachably mounted on the left and right ends of the mounting bent plate 31 . A positioning notch 34 is provided on the mounting bent plate 31 . The mounting bent plate 31 is engaged with the positioning block 21 through the positioning notch 34 . The T-shaped handles 32 are used to lift the entire screw mounting bent plate 31 .

[0045] In the above technical solution, the spring bolt assembly 33 includes:

[0046] A seat stopper 331, which is detachably mounted on the mounting bent plate 31;

[0047] A bolt seat 332, which is detachably mounted on the seat stopper 331, and a groove 336 is provided on the bolt seat 332;

[0048] A clamp 333 detachably mounted on the bolt seat 332 via a connecting column 334 ;

[0049] The spring piece 335 is detachably mounted on both sides of the groove 336 .

[0050] When the utility model is used, the seat stopper 331 is used to connect the mounting bent plate 31 and the bolt seat 332, the groove 336 and the clamp 333 are used to place the assembly bolts, and the spring piece 335 is used to clamp the assembly bolts and prevent the bolts from falling.

[0051] In the above technical solution, the spring bolt assembly 33 includes:

[0052] A seat stopper 331, which is detachably mounted on the mounting bent plate 31, and a circular hole 337 is formed on the seat stopper 331;

[0053] A bolt seat 332, which is detachably mounted on the seat stopper 331, and a groove 336 is provided on the bolt seat 332;

[0054] The spring piece 335 is detachably mounted on both sides of the groove 336 .

[0055] When the utility model is used, the seat stopper 331 is used to connect the mounting bent plate 31 and the bolt seat 332, the groove 336 and the round hole 337 are used to place the assembly bolts, and the spring piece 335 is used to clamp the assembly bolts and prevent the bolts from falling.

[0056] In the above technical solution, the toggle clamp 40 includes:

[0057] A toggle clamp base 41, which is detachably mounted on the positioning plate 20;

[0058] A follower 44, which is rotatably connected to the toggle clamp base 41;

[0059] A handle 42, which is rotatably connected to the toggle clamp base 41;

[0060] A connecting member 43, two ends of which are rotatably connected to the driven member 44 and the handle 42 respectively, and a transmission part 431 is provided on the connecting member 43;

[0061] The pressure rod 45 is detachably mounted on the driven member 44 .

[0062] When using the utility model, Figure 3As shown, when the handle 42 is rotated clockwise, the handle 42 drives the connecting member 43 to rotate clockwise, and the transmission part 431 on the connecting member 43 no longer presses down the follower 44, so the pressing rod 45 can be loosened, so that the installation bent plate 31 can be removed; conversely, the handle 42 is rotated counterclockwise to make it perpendicular to the follower 44. At this time, the transmission part 431 on the connecting member 43 presses the follower 44, so that the pressing rod 45 can press the installation bent plate 31 onto the positioning plate 20.

[0063] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A bolt presetting platform, characterized in that: include: A mounting seat, which is in a stepped shape, and a positioning plate is detachably mounted on the mounting seat; A mounting bent plate, which is detachably mounted on the positioning plate, and a plurality of spring bolt assemblies are detachably mounted on the mounting bent plate; The toggle clamp is detachably mounted on the positioning plate, and the lower end of the toggle clamp abuts against the mounting bent plate.

2. The bolt presetting platform according to claim 1, characterized in that: The positioning plate is detachably mounted on both ends of each step of the mounting seat, and the positioning plate is provided with positioning blocks; T-shaped handles are detachably mounted on the left and right ends of the mounting bent plate, and a positioning notch is arranged on the mounting bent plate, and the mounting bent plate is embedded in the positioning block through the positioning notch.

3. The bolt presetting platform according to claim 2, characterized in that: The spring bolt assembly comprises: A seat stopper, which is detachably mounted on the mounting bent plate; A bolt seat, which is detachably mounted on the seat baffle, and a groove is provided on the bolt seat; A clamp, which is detachably mounted on the bolt seat via a connecting post; Shrapnel is detachably mounted on both sides of the groove.

4. The bolt presetting platform according to claim 2, characterized in that: The spring bolt assembly comprises: A seat stopper, which is detachably mounted on the mounting bent plate, and a round hole is formed on the seat stopper; A bolt seat, which is detachably mounted on the seat baffle, and a groove is provided on the bolt seat; Shrapnel is detachably mounted on both sides of the groove.

5. The bolt presetting platform according to claim 1, characterized in that: The toggle clamp comprises: A toggle clamp base, which is detachably mounted on the positioning plate; A follower, which is rotatably connected to the toggle clamp base; a handle rotatably connected to the toggle clamp base; A connecting member, two ends of which are rotatably connected to the driven member and the handle respectively, and a transmission part is provided on the connecting member; A pressure rod is detachably mounted on the driven member.

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