CN213560754U

CN213560754U - Welding fixing clamp for hull repair

Info

Publication number: CN213560754U
Application number: CN202021847644.1U
Authority: CN
Inventors: 邱明星
Original assignee: Shanghai Shuchang Industrial Co ltd
Current assignee: Shanghai Shuchang Industrial Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-29
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a hull is welded fastening clamp dress for restoration, which comprises a fixed base, the top fixedly connected with centre gripping platform of fixing base, the centre gripping groove has been seted up to the inner chamber of centre gripping platform, the inner chamber sliding connection of centre gripping platform has the grip block, the inner chamber of centre gripping platform passes through mount fixedly connected with electric push rod, the utility model relates to an anchor clamps technical field. This welding fixation presss from both sides dress for hull restoration, the width of treating the welding article is measured, then rotate jacking bolt through the spanner, adjust its length of stretching out in the solid fixed cylinder, two jacking bolts that make between stretch out the back distance equal treat the width of welding article, then start electric push rod and drive the grip block and slide along the grip block, treat the both sides of welding article through the extrusion of elastic buffer pad, will treat the vertical fixing of welding article, then the grip block extrusion is on the surface of jacking bolt, can prevent that the centre gripping dynamics is too big to press from both sides the article bad when guaranteeing the clamping effect.

Description

Welding fixing clamp for hull repair

Technical Field

The utility model particularly relates to a welded fastening presss from both sides dress for hull restoration.

Background

Vessel or ship, meaning: the water buoyancy is used as a transportation means for pulling, pushing, rowing or pushing a propeller and a high-pressure nozzle by means of manpower, sails, engines (such as a steam engine, a gas turbine, a diesel engine, a nuclear power unit) and other power, so that the water can move on water. In addition, civil ships are generally called ships (ancient name ship-head-stern connected), ships, turbines, ships, military ships are called ships (ancient name: 33384; \33375), naval ships, small ships are called ships, sampans, rafts or boats, and are collectively called naval ships or ships.

According to a welding jig for shipbuilding of patent number CN209140192U, overall structure sets up rationally, has improved the clamping force degree, has increased application scope, but has following shortcoming when using:

(1) when clamping, the clamping force is too large, and when clamping the object, the object is easily clamped and deformed by the too large force, so that the whole processing quality is influenced.

(2) When the workpiece is machined, the position of the clamp cannot be adjusted at any time according to the position of the workpiece to be welded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a welding fixation presss from both sides dress for hull restoration, when having solved the centre gripping, the centre gripping dynamics is too big, when carrying out the centre gripping to the article, warp the article centre gripping because too big power easily, influences the problem of whole processingquality.

For solving the technical problem, the utility model provides a welding fixation presss from both sides dress for hull restoration includes the fixing base, the top fixedly connected with centre gripping platform of fixing base, the centre gripping groove has been seted up to the inner chamber of centre gripping platform, the inner chamber sliding connection of centre gripping platform has the grip block, the inner chamber of centre gripping platform passes through mount fixedly connected with electric push rod, the right-hand member of electric push rod piston rod and the left side fixed connection of grip block, one side fixedly connected with elastic buffer pad of grip block, the inner chamber fixedly connected with ejector pin in centre gripping groove, the fixed section of thick bamboo of top fixedly connected with of ejector pin, one side swing joint of fixed section of thick bamboo has jacking bolt, jacking bolt's one end runs through the one end of fixed section of thick bamboo and extends to the inner chamber of fixed section of thick bamboo, the thread groove with jacking bolt's surface.

Preferably, the number of the clamping plates is two, and the clamping plates are symmetrically distributed in the inner cavity of the clamping table.

Preferably, the jacking bolts are arranged in two numbers and are symmetrically distributed at two ends of the fixed cylinder.

Preferably, the top fixedly connected with fixed block of fixing base, the inner chamber of fixed block has the support frame through the joint groove joint.

Preferably, the surface of the fixing block is in threaded connection with a fastening bolt connected with the inner cavity of the support frame.

Preferably, the inner cavity of the support frame is fixedly connected with a threaded cylinder, the inner cavity of the threaded cylinder is rotatably connected with a threaded rod, and one end of the threaded rod is fixedly connected with a rotating disc.

Preferably, one end of the threaded rod, which is far away from the rotating disc, is fixedly connected with a contact block.

Compared with the prior art, the utility model provides a welding fixation presss from both sides for hull restoration is equipped with following beneficial effect:

(1) the utility model provides a welding fixing clamp for hull repair, the top of a fixing base is fixedly connected with a clamping table, the inner cavity of the clamping table is provided with a clamping groove, the inner cavity of the clamping table is slidably connected with a clamping plate, the inner cavity of the clamping table is fixedly connected with an electric push rod through a fixing frame, the right end of the piston rod of the electric push rod is fixedly connected with the left side of the clamping plate, one side of the clamping plate is fixedly connected with an elastic buffer pad, the inner cavity of the clamping groove is fixedly connected with a push rod, the top end of the push rod is fixedly connected with a fixing cylinder, one side of the fixing cylinder is movably connected with a jacking bolt, one end of the jacking bolt penetrates through one end of the fixing cylinder and extends to the inner cavity of the fixing cylinder, the inner cavity of the fixing cylinder is provided with a thread groove in threaded connection with the surface of the jacking bolt, the distance between two jacking bolts after stretching out is equal to the width of the object to be welded, then the electric push rod is started to drive the clamping plate to slide along the clamping table, the elastic cushion pads are extruded on two sides of the object to be welded, the object to be welded is vertically fixed, then the clamping plate is extruded on the surface of the jacking bolts, and the object can be prevented from being damaged by excessive clamping force while the clamping effect is ensured.

(2) The utility model provides a hull is restoreed with welding fixation clamp dress, the top fixedly connected with fixed block of fixing base, the inner chamber of fixed block has the support frame through joint groove joint, the surface threaded connection of fixed block has the fastening bolt who falls to be connected with the inner chamber of support frame, the inner chamber fixedly connected with screw thread section of thick bamboo of support frame, the inner chamber rotation of screw thread section of thick bamboo is connected with the threaded rod, the one end fixedly connected with rolling disc of threaded rod, the one end fixedly connected with of rolling disc is kept away from to the threaded rod is to the touch multitouch, fix the support frame at the joint inslot through fastening bolt when the welding, drive the threaded rod at screw thread section of thick bamboo internal rotation through rotating the rolling disc, it fixes to it to drive the surface of conflict piece extrusion.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a welding and fixing clamp for repairing a ship body according to the present invention;

FIG. 2 is a side view of the structure shown in FIG. 1;

fig. 3 is a front view of the threaded cartridge structure shown in fig. 1.

Reference numbers in the figures: 1. fixing base, 2, clamping table, 3, centre gripping groove, 4, grip block, 5, electric push rod, 6, elastic cushion, 7, ejector pin, 8, a fixed section of thick bamboo, 9, jacking bolt, 10, thread groove, 11, fixed block, 12, joint groove, 13, support frame, 14, fastening bolt, 15, a thread section of thick bamboo, 16, threaded rod, 17, rolling disc, 18, touch pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram; FIG. 2 is a side view of the structure shown in FIG. 1; fig. 3 is a front view of the threaded cartridge structure shown in fig. 1. The welding fixing clamp for ship body repair comprises a fixing seat 1, wherein the top of the fixing seat 1 is fixedly connected with a clamping table 2, the inner cavity of the clamping table 2 is provided with a clamping groove 3, the inner cavity of the clamping table 2 is slidably connected with a clamping plate 4, the inner cavity of the clamping table 2 is fixedly connected with an electric push rod 5 through a fixing frame, the right end of a piston rod of the electric push rod 5 is fixedly connected with the left side of the clamping plate 4, one side of the clamping plate 4 is fixedly connected with an elastic cushion 6, the inner cavity of the clamping groove 3 is fixedly connected with a push rod 7, the top end of the push rod 7 is fixedly connected with a fixing cylinder 8, one side of the fixing cylinder 8 is movably connected with a jacking bolt 9, one end of the jacking bolt 9 penetrates through one end of the fixing cylinder 8 and extends to the inner cavity of the fixing cylinder 8, the inner cavity of the fixing cylinder 8 is provided with a thread, two jacking bolts 9 are arranged and are symmetrically distributed at two ends of a fixed cylinder 8, the width of an object to be welded is measured, then the jacking bolts 9 are rotated by a wrench, the extending length of the jacking bolts 9 in the fixed cylinder 8 is adjusted, the distance between the two extended jacking bolts 9 is equal to the width of the object to be welded, then an electric push rod 5 is started to drive a clamping plate 4 to slide along a clamping table 2, the two sides of the object to be welded are extruded through elastic buffer cushions 6 to vertically fix the object to be welded, then the clamping plate 4 is extruded on the surface of the jacking bolts 9, the object can be prevented from being damaged by excessive clamping force while the clamping effect is ensured, a fixed block 11 is fixedly connected to the top of the fixed seat 1, a support frame 13 is clamped in the inner cavity of the fixed block 11 through a clamping groove 12, and a fastening bolt 14 connected with the inner cavity of the support frame 13, the inner chamber fixedly connected with screw thread section of thick bamboo 15 of support frame 13, the inner chamber of screw thread section of thick bamboo 15 rotates and is connected with threaded rod 16, the one end fixedly connected with rolling disc 17 of threaded rod 16, the one end fixedly connected with of rolling disc 17 is kept away from to threaded rod 16 and is supported touch multitouch 18, fix support frame 13 in joint groove 12 through fastening bolt 14 when the welding, drive threaded rod 16 internal rotation at screw thread section of thick bamboo 15 through rotating rolling disc 17, it fixes it to drive touch multitouch 18 extrusion and treat the surface of welding object, and can adapt to different welding parts through the position of adjusting support frame 13.

The utility model provides a hull is repaiied with welded fastening presss from both sides the theory of operation of dress as follows: during welding, a welding object is placed in the clamping groove 3, the object to be welded is limited through the clamping table 2, the width of the object to be welded is measured, then the jacking bolts 9 are rotated by a spanner, the extension length of the jacking bolts in the fixed cylinder 8 is adjusted, the distance between the two jacking bolts 9 after extension is equal to the width of the object to be welded, then the electric push rod 5 is started to drive the clamping plate 4 to slide along the clamping table 2, the elastic cushion pads 6 are extruded on the two sides of the object to be welded to vertically fix the object to be welded, then the clamping plate 4 is extruded on the surface of the jacking bolt 9, the stroke is finished, during welding, the support frame 13 is fixed in the clamping groove 12 through the fastening bolt 14, the rotating disc 17 is rotated to drive the threaded rod 16 to rotate in the threaded cylinder 15, the contact block 18 is driven to extrude the surface of an object to be welded to fix the object, and the position of the support frame 13 can be adjusted to adapt to different welding positions.

Compared with the prior art, the utility model provides a welding fixation presss from both sides dress for hull restoration has following beneficial effect:

the width of an object to be welded is measured, then the jacking bolts 9 are rotated through a wrench, the extending lengths of the jacking bolts in the fixing cylinder 8 are adjusted, the distance between the two extending jacking bolts 9 is equal to the width of the object to be welded, then the electric push rod 5 is started to drive the clamping plate 4 to slide along the clamping table 2, the elastic cushion pads 6 are extruded on two sides of the object to be welded, the object to be welded is vertically fixed, then the clamping plate 4 is extruded on the surfaces of the jacking bolts 9, and the object can be prevented from being damaged by overlarge clamping force while the clamping effect is ensured.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a hull is welded fastening presss from both sides dress for restoration, includes fixing base (1), the top fixedly connected with centre gripping platform (2) of fixing base (1), its characterized in that: a clamping groove (3) is arranged in the inner cavity of the clamping table (2), a clamping plate (4) is connected to the inner cavity of the clamping table (2) in a sliding manner, the inner cavity of the clamping table (2) is fixedly connected with an electric push rod (5) through a fixing frame, the right end of the piston rod of the electric push rod (5) is fixedly connected with the left side of the clamping plate (4), an elastic cushion pad (6) is fixedly connected with one side of the clamping plate (4), an ejector rod (7) is fixedly connected with the inner cavity of the clamping groove (3), the top end of the ejector rod (7) is fixedly connected with a fixed cylinder (8), one side of the fixed cylinder (8) is movably connected with a jacking bolt (9), one end of the jacking bolt (9) penetrates through one end of the fixed cylinder (8) and extends to the inner cavity of the fixed cylinder (8), and the inner cavity of the fixed cylinder (8) is provided with a thread groove (10) in threaded connection with the surface of the jacking bolt (9).

2. The welding and fixing clip for hull repair according to claim 1, wherein: the two clamping plates (4) are symmetrically distributed in the inner cavity of the clamping table (2).

3. The welding and fixing clip for hull repair according to claim 1, wherein: the jacking bolts (9) are arranged in two numbers and are symmetrically distributed at two ends of the fixed cylinder (8).

4. The welding and fixing clip for hull repair according to claim 1, wherein: the top fixedly connected with fixed block (11) of fixing base (1), the inner chamber of fixed block (11) passes through joint groove (12) joint and has support frame (13).

5. The welding and fixing clip for hull repair according to claim 4, wherein: and the surface of the fixed block (11) is in threaded connection with a fastening bolt (14) which is connected with the inner cavity of the support frame (13).

6. The welding and fixing clip for hull repair according to claim 5, wherein: the inner chamber fixedly connected with screw thread section of thick bamboo (15) of support frame (13), the inner chamber of screw thread section of thick bamboo (15) rotates and is connected with threaded rod (16), the one end fixedly connected with rolling disc (17) of threaded rod (16).

7. The welding and fixing clip for hull repair according to claim 6, wherein: and one end of the threaded rod (16) far away from the rotating disc (17) is fixedly connected with a contact block (18).