Fixture for embedding compact bottom cone in threaded drawing mode

Abstract

The utility model provides a clamp for embedding a compact bottom cone in a thread drawing mode, and belongs to the technical field of mechanical engineering. The clamp comprises a handle, a first threaded rod, a clamping mechanism and a supporting frame, the first threaded rod is vertically arranged, the handle is horizontally arranged at the upper end of the first threaded rod, the clamping mechanism is arranged at the lower end of the first threaded rod and used for clamping a moving body, a nut is arranged on the supporting frame, and the first threaded rod is arranged in the nut in a penetrating mode. By adopting the clamp for embedding the threads into the compact bottom cone in a drawing manner, the problem of low experiment efficiency in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field especially relates to a clamp that screw thread draws and embeds dense base conical body. BACKGROUND

[0002] In the development of the conical cylindrical moving body into water experiment, the high-speed moving body will pass through the water area and embed in the high-density protective layer of the water bottom, such as industrial rubber and the like. Before carrying out the next experiment, the embedded moving body must be pulled out, otherwise it may cause the collision of the two, and further cause the instability of the movement of the subsequent high-speed moving body, and even induce the jump and fly out to bring danger.

[0003] In the prior art, after the moving body embeds in the dense layer of the water bottom, usually two hands are used to pull out, or pliers are used to clamp the moving body to pull it out, but usually due to the embedding of the moving body in the dense layer is too deep, and the clamping force and the pulling force of the simple tool on the moving body are low, so that the pulling-out process is extremely difficult.

[0004] The clamp in the prior art is usually a simple tool, which makes it difficult to pull out the moving body, thereby reducing the experimental efficiency. UTILITY MODEL CONTENTS

[0005] The utility model embodiment provides a kind of clamp that screw thread draws and embeds dense base conical body, can solve the problem of low efficiency in prior art.Experiment The technical solution is as follows:

[0006] A kind of clamp that screw thread draws and embeds dense base conical body, it is characterized by including: handle, first threaded rod, clamping mechanism and support frame,

[0007] The first threaded rod is vertically arranged, the handle is horizontally arranged at the upper end of the first threaded rod, the clamping mechanism is arranged at the lower end of the first threaded rod, the clamping mechanism is used to clamp the moving body, the support frame is provided with nut, and the first threaded rod is connected in the nut.

[0008] Optionally, the clamping mechanism includes a pull head, a pull rod and a clamping jaw, the pull head is horizontally arranged and connected with the first threaded rod, the pull rod is provided with two, and is arranged at the two ends of the pull head respectively, the clamping jaw is provided with two and is connected with two pull rods respectively, and coaxially arranged threaded holes are formed in the two clamping jaws, and the second threaded rod is matched and arranged in the threaded holes of the two clamping jaws.

[0009] Optionally, the first threaded rod bottom is provided with vertically arranged cylinder and limiting ball, the pull head is provided with mounting hole matched with the cylinder, the diameter of the cylinder is less than the diameter of the limiting ball and the first threaded rod, and the height of the cylinder is matched with the thickness of the pull head.

[0010] Optionally, the support frame comprises top supports and support legs, the number of the support legs is the same as that of the top supports, the top supports are horizontally arranged, the support legs are vertically arranged, one end of the top support is fixedly connected with the nut, and the other end is connected with the support leg.

[0011] Optionally, the support frame further comprises a support ring, which is arranged at one end of the top support close to the support leg.

[0012] Optionally, one end of the support leg away from the top support is provided with a horizontal pull rod, the horizontal pull rod is horizontally arranged and arranged between two adjacent support legs.

[0013] Optionally, the top support and the support leg are rotationally connected, and the horizontal pull rod is a telescopic rod.

[0014] Optionally, a third threaded rod is further included, the end of the support leg close to the horizontal pull rod is internally provided with a thread, and the third threaded rod is matched with the thread in the support leg.

[0015] Optionally, the bottom of the third threaded rod is provided with a ball hinge and a disc foot pad, and the third threaded rod is connected with the disc foot pad through the ball hinge.

[0016] Optionally, an inclination display is arranged on the top support.

[0017] The technical scheme provided by the embodiment of the utility model has at least the following beneficial effects:

[0018] The clamp provided by the embodiment of the utility model clamps the moving body through the clamping mechanism, and rotates the control handle to control the rotation of the first threaded rod in the nut, so that the first threaded rod drives the clamping mechanism and the moving body to move upward, thereby pulling out the moving body from the dense bottom, compared with the traditional technology of using pliers and other tools to clamp the moving body and apply pulling force, the embodiment clamps the moving body through the clamping mechanism, and applies pulling force to the moving body through thread cooperation, which can stably and quickly pull out the moving body, thereby saving the experimental preparation time, and effectively solving the problem of low experimental efficiency in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 is a whole structure schematic view provided by the embodiment of the utility model;

[0021] Figure 2 is a support frame structure schematic view provided by the embodiment of the utility model;

[0022] Figure 3 is the embodiment of the utility model provides Figure 2 the A place amplification structure schematic view of,

[0023] Figure 4 is the first screw rod and the cooperation schematic view of pull head provided by the embodiment of the utility model;

[0024] Figure 5 is the pull head structure schematic view provided by the embodiment of the utility model;

[0025] Figure 6 is the two jaw structure schematic view provided by the embodiment of the utility model;

[0026] Figure 7 is the A-A section schematic view of, Figure 6 the embodiment of the utility model provides

[0027] Figure 8 is the single jaw structure schematic view provided by the embodiment of the utility model.

[0028] In the drawing: 11-handle;12-first screw rod;13-cylinder;14-limit ball;2-clamping mechanism;21-pull head;211-mounting hole;22-pull rod;23-jaw;231-threaded hole;232-support lug;24-second screw rod;3-support frame;31-nut;32-top support;33-support leg;34-support ring;4-cross pull rod;5-third screw rod;6-ball hinge;7-disc foot pad;8-inclination display. Specific implementation

[0029] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the embodiment of the utility model will be described in further detail below.

[0030] Figure 1 is a whole structure schematic view provided by the embodiment of the utility model; Figure 2 is a support frame structure schematic view provided by the embodiment of the utility model; Figure 3 is the A place amplification structure schematic view of, Figure 2 the embodiment of the utility model provides Figure 4 the first screw rod and the cooperation schematic view of pull head provided by the embodiment of the utility model; Figure 5 is the pull head structure schematic view provided by the embodiment of the utility model; Figure 6is a two jaw structure schematic diagram provided by the embodiment of the utility model, Figure 7 is the utility model embodiment provides Figure 6 A-A cross section schematic diagram of, Figure 8 is the utility model embodiment provides single jaw structure schematic diagram, as Figures 1 to 8 A kind of clamp for thread drawing embedded dense bottom conical body, including: handle 11, first threaded rod 12, clamping mechanism 2 and support frame 3, first threaded rod 12 is vertically arranged, handle 11 is horizontally arranged at the upper end of first threaded rod 12, clamping mechanism 2 is arranged at the lower end of first threaded rod 12, clamping mechanism 2 is used to clamp moving body, support frame 3 is provided with nut 31, first threaded rod 12 is connected in nut 31.

[0031] Exemplarily, in the utility model embodiment, support frame 3 provides stable support for the overall structure, support frame 3 is erected above the moving body to be pulled out, at this time clamping mechanism 2 is also above the moving body, clamping mechanism 2 can stably clamp the moving body, when clamping mechanism 2 clamps the moving body, handle 11 is rotated, so that first threaded rod 12 is rotated in nut 31, so that first threaded rod 12 moves upwards along vertical direction, in turn drives clamping mechanism 2 below first threaded rod 12 to clamp moving body and rotates and moves upwards, and the moving body is pulled out from dense bottom. Compared with the simple tool for applying pulling force to the moving body in the prior art, the structure in the embodiment clamps the moving body, and applies pulling force upwards while rotating, so that the moving body is more easily pulled out from the dense bottom, thereby reducing the preparation time of next experiment and improving the experimental efficiency.

[0032] The utility model embodiment provides a kind of clamp for thread drawing embedded dense bottom conical body, by clamping mechanism 2 clamps moving body, and by control handle 11 rotation, to control first threaded rod 12 rotation in nut 31, so that first threaded rod 12 drives clamping mechanism 2 and moving body to move upwards, so that moving body is pulled out from dense bottom, compared with the tool such as pliers in the prior art, it is difficult to clamp and apply pulling force to moving body, the embodiment is clamped by clamping mechanism 2 to moving body, and by thread cooperation, pulling force is applied to moving body, so that moving body can be pulled out stably and quickly, so as to save experimental preparation time, and effectively solve the problem of low experimental efficiency in prior art.

[0033] Optionally, the clamping mechanism 2 comprises a pull head 21, two pull rods 22 and two clamping jaws 23, the pull head 21 is horizontally arranged and connected with the first threaded rod 12, the two pull rods 22 are arranged at two ends of the pull head 21 respectively, the two clamping jaws 23 are arranged and connected with the two pull rods 22 respectively, and coaxially arranged threaded holes 231 are arranged on the two clamping jaws 23, and the second threaded rod 24 is matched and arranged in the threaded holes 231 of the two clamping jaws 23.

[0034] Exemplarily, in the embodiment of the utility model, as shown in Figure 1 and Figure 6 , the pull head 21 is horizontally arranged, as an intermediate piece connecting the first threaded rod 12 and the pull rod 22, the two pull rods 22 are vertically arranged, the two clamping jaws 23 have oppositely arranged arc surfaces, and the arc surfaces are used for matching the moving body, since the moving body is of an inverted conical structure, the two clamping jaws 23 are also of an inverted conical structure, so as to clamp the moving body. The clamping jaw 23 is connected with the lower end of the pull rod 22, the two sides of the clamping jaw 23 are provided with lugs 232, the threaded hole 231 is arranged on the lug 232, when the moving body is fixed, the two clamping jaws 23 are arranged at the two sides of the moving body respectively, so that the arc surface of the clamping jaw 23 cooperates with the moving body, then the second threaded rod 24 is inserted into the threaded holes 231 on the same side of the two clamping jaws 23 and a nut is installed, so that the two clamping jaws 23 clamp and fix the moving body, and the nut is tightened to improve the clamping force of the two clamping jaws 23 on the moving body, so that the moving body and the clamping mechanism are stably fixed together. By arranging this structure, the operation is simple, and the moving body can be clamped and fixed only by rotating the nut, and this structure can stably clamp the moving body, so as to improve the operation convenience of the clamp.

[0035] Optionally, the bottom of the first threaded rod 12 is provided with a vertically arranged cylinder 13 and a limiting ball 14, the pull head 21 is provided with a mounting hole 211 matched with the cylinder 13, the diameter of the cylinder 13 is smaller than the diameter of the limiting ball 14 and the first threaded rod 12, and the height of the cylinder 13 is matched with the thickness of the pull head 21.

[0036] Exemplarily, in the embodiment of the utility model, the diameter of the cylinder 13 is smaller than the diameter of the limiting ball 14 and the first threaded rod 12, the diameter of the mounting hole 211 is slightly larger than the diameter of the cylinder 13, so that the first threaded rod 12 can move separately from the pull head 21 when rotating, and when the clamping jaw 23 clamps and fixes the moving body, the cylinder 13 and the pull head 21 are matched, so that the pull head 21 can not rotate with the first threaded rod 12 when the pull head 21 is transported upward with the first threaded rod 12, that is, the first threaded rod 12 only provides a pulling force to the moving body, and the moving body does not need to rotate with the first threaded rod 12, by arranging this structure, when the pulling force is applied to the moving body, other obstacles can block the rotation of the moving body, so as to affect the pulling out of the moving body, so as to more conveniently pull out the moving body, and further improve the experimental efficiency of the clamp.

[0037] Optionally, the support frame 3 comprises top supports 32 and support legs 33, the number of the support legs 33 is the same as that of the top supports 32, the top supports 32 are horizontally arranged, the support legs 33 are vertically arranged, one end of the top support 32 is fixedly connected with the nut 31, and the other end is connected with the support leg 33.

[0038] Exemplarily, in the embodiment of the utility model, the top support 32 and the support leg 33 are both columnar structures, the support frame 3 is arranged in the form of connecting the top support 32 and the support leg 33, compared with adopting a plate-shaped or block-shaped solid structure, the manufacturing material of the support frame 3 can be reduced, thereby reducing the production cost, on the other hand, by reducing the solid material of the support frame 3, the interference between the support frame 3 and other components or external structures during the drawing process can be reduced, and the drawing operation is affected. By arranging the support frame 3 into this structure, the operation convenience of the clamp is further improved.

[0039] Optionally, the support frame 3 further comprises a support ring 34, and the support ring 34 is arranged at one end of the top support 32 close to the support leg 33.

[0040] Exemplarily, in the embodiment of the utility model, by arranging the support ring 34, the plurality of top supports 32 can be connected together, when the first threaded rod 12 rotates in the nut 31, the plurality of top supports 32 can provide support force for the nut 31 together, by arranging the support ring 34, the structural stability of the clamp is improved.

[0041] Optionally, one end of the support leg 33 away from the top support 32 is provided with a horizontal pull rod 4, and the horizontal pull rod 4 is horizontally arranged and arranged between the adjacent two support legs 33.

[0042] Exemplarily, in the embodiment of the utility model, by arranging the horizontal pull rod 4, the plurality of support legs 33 can be connected and fixed, when the drawing force is applied to the moving body, the plurality of support legs 33 can be stressed together, so that the structural stability of the clamp is further improved.

[0043] Optionally, the top support 32 and the support leg 33 are rotationally connected, and the horizontal pull rod 4 is a telescopic rod.

[0044] Exemplarily, in the embodiment of the utility model, through the rotation connection of the top support 32 and the support foot 33, the inclination angle of the support foot 33 can be adjusted, when the clamp needs to be fixed on the non-planar dense base for drawing, the support foot 33 can be adjusted to rotate, so that it cooperates with the dense base, thereby the clamp is stably arranged on the dense base to draw the moving body. On the other hand, on the plane, the inclination of the first threaded rod 12 can also be changed by changing the inclination of the support foot 33, thereby the drawing force can be conveniently applied to the moving body at different angles in the dense base, so that the versatility of the clamp is improved. When the support foot 33 rotates, the distance between the adjacent two support feet 33 changes, at this time, the cross pull rod 4 is arranged as an extension rod, so that the cross pull rod 4 connects the adjacent two support feet, thereby the stability of the clamp is further improved.

[0045] Optionally, it further comprises a third threaded rod 5, the end of the support foot 33 near the cross pull rod 4 is internally provided with a thread, and the third threaded rod 5 is matched with the thread in the support foot 33.

[0046] Exemplarily, in the embodiment of the utility model, through the cooperation of the third threaded rod 5 and the thread in the support foot 33, the overall length of the support foot 33 can be adjusted, so that the inclination of the support foot 33 can be changed, and the inclination of the first threaded rod 12 is changed, thereby the drawing force can be conveniently applied to the moving body at different angles in the dense base, so that the versatility of the clamp is further improved.

[0047] Optionally, the bottom of the third threaded rod 5 is provided with a ball hinge 6 and a disc foot pad 7, and the third threaded rod 5 is connected with the disc foot pad 7 through the ball hinge 6.

[0048] Exemplarily, in the embodiment of the utility model, through the arrangement of the disc foot pad 7, the anti-skid effect can be achieved, so that the clamp can be stably arranged on the dense base, through the arrangement of the ball hinge, when the support foot 33 is arranged at an angle with the dense base, the disc foot pad 7 can still stably and closely adhere to the surface of the dense base, so that the friction between the disc foot pad 7 and the dense base is improved, thereby the clamp can be stably arranged on the dense base, and the structural stability of the clamp is further improved.

[0049] Optionally, the top support 32 is provided with an inclination display 8.

[0050] Exemplarily, in the embodiment of the utility model, the inclination display 8 can detect the inclination of the position, the overall inclination can be displayed through the arrangement of the inclination display 8, so that the support foot 33 can be adjusted according to the inclination, on the other hand, the inclination data in the drawing process can be recorded, so that the stress of the moving body can be conveniently analyzed subsequently.

[0051] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "first", "second", and similar terms do not denote any order, quantity, or importance, but are used to distinguish one element from another, and the terms "one" or "the" does not denote a limitation of quantity but denotes the existence of at least one. The terms "comprising", "including", and similar terms do not denote a limitation on elements or objects, but rather the inclusion of elements or objects in addition to those listed after the term "comprising", "including", or similar terms. The terms "connected" or "coupled" do not denote a direct or mechanical connection or coupling, but also include electrical connections or couplings, whether direct or indirect. The terms "upper", "lower", "left", "right", and similar terms are used only to indicate relative positions, and can change when the absolute positions of the described objects change.

[0052] The above description is only some optional embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixture for thread pulling of an insert compact bottom cone, characterized by, Include: Handle (11), first threaded rod (12), clamping mechanism (2) and support frame (3), The first threaded rod (12) is vertically arranged, the handle (11) is horizontally arranged at the upper end of the first threaded rod (12), the clamping mechanism (2) is arranged at the lower end of the first threaded rod (12), the clamping mechanism (2) is used for clamping the moving body, the support frame (3) is provided with a nut (31), and the first threaded rod (12) is connected in the nut (31).

2. A clamp for thread pulling of an embedded solid base cone as claimed in claim 1, wherein, The clamping mechanism (2) includes a puller (21), a pull rod (22), a clamping jaw (23) and a second threaded rod (24), the puller (21) is horizontally arranged and connected with the first threaded rod (12), the pull rod (22) is provided with two, which are arranged at both ends of the puller (21) respectively, the clamping jaw (23) is provided with two and connected with two pull rods (22) respectively, two clamping jaws (23) are provided with coaxially arranged threaded holes (231), and the second threaded rod (24) is matched and arranged in the threaded holes (231) of two clamping jaws (23).

3. A clamp for thread pulling of an embedded solid base cone as claimed in claim 2, wherein, The bottom of the first threaded rod (12) is provided with a vertically arranged cylinder (13) and a limiting ball (14), the puller (21) is provided with a mounting hole (211) matched with the cylinder (13), the diameter of the cylinder (13) is smaller than the diameter of the limiting ball (14) and the first threaded rod (12), and the height of the cylinder (13) matches the thickness of the puller (21).

4. A clamp for thread pulling of an embedded solid base cone as claimed in claim 2, wherein The support frame (3) includes top supports (32) and support feet (33), the top supports (32) are provided with a plurality of, the number of support feet (33) is the same as that of top supports (32), the top supports (32) are horizontally arranged, the support feet (33) are vertically arranged, one end of the top support (32) is fixedly connected with the nut (31), and the other end is connected with the support foot (33).

5. A clamp for thread pulling of an embedded solid base cone as claimed in claim 4, wherein, The support frame (3) further includes a support ring (34), and the support ring (34) is arranged at one end of the top support (32) close to the support foot (33).

6. A clamp for thread pulling of an embedded solid base cone as claimed in claim 4, wherein, One end of the support foot (33) away from the top support (32) is provided with a horizontal pull rod (4), the horizontal pull rod (4) is horizontally arranged and arranged between adjacent two support feet (33).

7. A clamp for thread pulling of an embedded solid base cone according to claim 6, characterized in that The top support (32) and the support foot (33) are rotationally connected, and the horizontal pull rod (4) is a telescopic rod.

8. A clamp for thread pulling of an embedded solid base cone according to claim 6, wherein It further includes a third threaded rod (5), one end of the support foot (33) close to the horizontal pull rod (4) is internally provided with a thread, and the third threaded rod (5) is matched with the thread in the support foot (33).

9. A clamp for thread pulling of an embedded solid base cone according to claim 8, characterized in that The bottom of the third threaded rod (5) is provided with a ball hinge (6) and a disc foot pad (7), and the third threaded rod (5) is connected with the disc foot pad (7) through the ball hinge (6).

10. A clamp for thread pulling of an embedded solid base cone as claimed in claim 8, wherein, The top support (32) is provided with an inclination display (8).

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