Tool of structural supporting rod clamp

Abstract

The utility model relates to the technical field of ship manufacturing, and discloses a tool of a structure supporting rod clamp, which comprises a supporting rod, a chuck and a connecting device, connecting devices are arranged at the two ends of the supporting rod respectively, and chucks are arranged at the other ends of the connecting devices. The chuck comprises a chuck main body, a movable part, a bolt, a bolt fixing plate and a spring; an assembly part mounting groove is formed in the main body; a connecting device is arranged on the outer side wall of one side of the chuck body, a movable part is arranged on the side wall of the other side of the chuck body and can move in the direction close to or away from the assembly part installation groove, the plug pin fixing plate is fixedly installed in the assembly part installation groove and forms a plug pin fixing groove with the chuck body, and the plug pin and the spring are arranged in the plug pin fixing groove. The spring can drive the plug pin to move in the direction close to the movable part to be locked with the movable part. The device solves the problems of tedious operation and poor adjustability when a section bar is used for fixing the assembly part in the assembly building process, and the tool is used for fixing the assembly part, so that the operation is simple, the convenience is good, and the reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, in particular to a tooling of a structural support rod clamp. Background Art

[0002] With the rapid development of the shipbuilding industry, various assembly construction methods are constantly updated and iterated. At the same time, with the continuous improvement of construction quality by owners and the meticulous management of construction costs by shipyards, the requirements for assembly construction methods are becoming increasingly stringent. In the past, profile welding was often used to achieve temporary fixation during assembly construction. This method has poor adjustability and low utilization of profiles. Welding operations are required before each use. After the assembly is completed, the profiles need to be cut off, and then the weld roots of the assembly surface need to be polished and repainted. This is not only cumbersome but also difficult to operate. Utility Model Content

[0003] The utility model provides a tooling for a structural support rod clamp to overcome the technical problems that the existing profile welding method used in the shipbuilding assembly construction process has poor adjustability, low profile utilization, and requires grinding and repainting after welding, which is cumbersome and difficult to operate.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A tooling for a structural support rod clamp, comprising: a support rod, a clamp head and a connecting device;

[0006] The two ends of the support rod are respectively provided with the connecting device, and the other end of the connecting device is provided with the clamp;

[0007] The chuck comprises a chuck body, a movable part, a latch, a latch fixing plate and a spring;

[0008] An assembly part installation groove is provided in the chuck body; the connecting device is provided on an outer side wall of one side of the chuck body, and a movable part installation hole is provided on the other side wall. The movable part penetrates into the movable part installation hole and slides in the movable part installation hole, so that the movable part can move in a direction close to or away from the assembly part installation groove, and the latch fixing plate is fixedly installed in the assembly part installation groove and forms a latch fixing groove with the chuck body, the latch and the spring are placed in the latch fixing groove, and the spring can drive the latch to move in a direction close to the movable part and lock with the movable part.

[0009] Further, it also includes a latch handle and a handle fixing plate;

[0010] A strip hole is provided on one side of the chuck body close to the latch fixing groove, and the latch handle passes through the strip hole and is fixedly connected to the latch;

[0011] The handle fixing plate is arranged on the latch handle, and the handle fixing plate and the latch are located on two sides of the strip hole.

[0012] Furthermore, a groove is provided on the side of the movable part facing the latch, and an inclined movable part driving surface and a horizontal movable part fixing surface are provided in the groove. An embedding portion corresponding to the shape of the groove is provided at one end of the latch close to the movable part, and the embedding portion includes a latch driving surface and a latch fixing surface. The latch driving surface is used to contact the movable part driving surface to drive the latch to move away from the movable part when the movable part moves toward the inner side of the assembly part mounting groove, and the latch fixing surface is used to engage with the movable part fixing surface when the embedding portion is embedded in the groove.

[0013] Furthermore, it also includes a reinforcing plate for reinforcing the strength of the chuck body, and the reinforcing plate is arranged on the outer side of the chuck body.

[0014] Furthermore, it also includes a gasket, which is arranged on the inner side wall of the assembly part installation groove opposite to the movable part.

[0015] Furthermore, the connecting device includes two connecting rings that are interlocked; one of the connecting rings is fixedly connected to the chuck body, and the other connecting ring is provided with a mounting plate, and the mounting plate is provided with a bolt for threaded connection with the end of the support rod.

[0016] Further, the support rod comprises a sleeve, a first support rod, a second support rod, a third support rod and a handle;

[0017] Both ends of the first support rod and the second support rod are provided with the sleeve, and the sleeve is provided with an internal thread, and both ends of the third support rod are provided with external threads with opposite rotation directions, and the ends of the first support rod and the second support rod close to the third support rod are respectively threadedly connected with the two ends of the third support rod through the sleeve; the ends of the first support rod and the second support rod close to the connecting device are respectively threadedly connected with the bolt of the connecting device through the sleeve;

[0018] The handle is fixed on the third support rod, and the handle can drive the third support rod to rotate, so that both ends of the third support rod can be synchronously screwed into or out of the sleeves arranged at one end of the first support rod and the second support rod close to the third support rod.

[0019] Furthermore, the chuck body is U-shaped.

[0020] Furthermore, it also includes a movable part baffle, which is fixed at both ends of the movable part close to the assembly part mounting groove and away from the assembly part mounting groove. In the movement direction of the pin, the length of the movable part baffle is greater than the length of the movable part mounting hole, so that the movable part baffle confines the movable part within the movable part mounting hole.

[0021] Beneficial effects: The utility model provides a tooling for a structural support rod clamp, comprising a support rod, a chuck and a connecting device. By arranging movable movable parts and latches on the chuck, it can be directly fixed by the movable parts, and the position of the movable parts can be locked or released by the latch, and the position of the movable parts can be adjusted to achieve fixation of assembly parts of different models; the problem of cumbersome operation and poor adjustability of using profiles to fix assembly parts during the assembly process is solved. The use of the tooling to fix the assembly parts is simple to operate, convenient, reliable, and can be reused, which not only greatly saves the assembly time, but also reduces the assembly cost and operation difficulty, and has obvious convenience, economy, and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic structural diagram of a structural support rod clamp provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of the chuck provided by the utility model;

[0025] Figure 3 A top view of the chuck body provided by the utility model;

[0026] Figure 4 A schematic diagram of the structure of the connecting ring provided by the utility model;

[0027] Figure 5 A schematic diagram of the structure of the support rod provided by the utility model;

[0028] In the figure, 1, support rod; 2, chuck; 3, connecting device; 11, sleeve; 12, first support rod; 13, second support rod; 14, third support rod; 15, handle; 21, chuck body; 22, movable part; 23, latch; 24, latch fixing plate; 25, spring; 26, reinforcing plate; 27, gasket; 28, latch fixing groove; 29, assembly part mounting groove; 31, connecting ring; 32, mounting plate; 33, bolt; 221, groove; 222, movable part mounting hole; 223, movable part driving surface; 224, movable part fixing surface; 225, movable part baffle; 231, latch handle; 232, handle fixing plate; 233, strip hole; 234, latch driving surface; 235, latch fixing surface. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] This embodiment provides a structural support rod fixture, such as Figure 1 As shown, it includes: a support rod 1, a clamp 2 and a connecting device 3;

[0031] The two ends of the support rod 1 are respectively provided with the connecting device 3, and the other end of the connecting device 3 is provided with the clamp 2;

[0032] like Figure 2 As shown, the chuck 2 includes a chuck body 21, a movable part 22, a latch 23, a latch fixing plate 24 and a spring 25;

[0033] An assembly part mounting groove 29 is provided in the chuck body 21; the connecting device 3 is provided on an outer side wall of one side of the chuck body 21, and a movable part mounting hole 222 is provided on the other side wall. The movable part 22 penetrates into the movable part mounting hole 222 and slides in the movable part mounting hole 222, so that the movable part 22 can move toward or away from the assembly part mounting groove 29, and the latch fixing plate 24 is fixedly installed in the assembly part mounting groove 29 and forms a latch fixing groove 28 with the chuck body 21, and the latch 23 and the spring 25 are placed in the latch fixing groove 28, and the spring 25 can drive the latch 23 to move in the direction close to the movable part 22 and lock with the movable part 22.

[0034] Specifically, a connecting device is provided at each end of the support rod, which is connected to the chuck through the connecting device; the chuck includes a chuck body, a movable part, a latch, a latch fixing plate and a spring, the chuck body is U-shaped, and is welded from three 8mm thick steel plates, wherein the first steel plate and the second steel plate are arranged opposite to each other and are both connected to the third steel plate to form a U-shaped structure; the installation groove in the U structure is the assembly part installation groove; the connecting device 3 is provided on the outer side wall of one side of the first steel plate, and the chuck is connected to the support rod through the connecting device; a latch fixing plate perpendicular to the third steel plate is provided in the assembly part installation groove, and forms a latch fixing groove with the inner side surface of the second steel plate, and the latch is provided on the outer side wall of the second steel plate. A spring and a latch are provided in the fixed groove; a movable part mounting hole penetrating the second steel plate is provided on the end of the second steel plate away from the third steel plate, and the movable part is placed in the movable part mounting hole. In this embodiment, the movable part mounting hole is a square hole, and the movable part is a metal long strip structure of the same size as the square hole, so that the movable part can be inserted into the movable part mounting hole and can slide in the movable part mounting hole, so that the movable part can move on the second steel plate toward the assembly part mounting groove or away from the assembly part mounting groove; a latch is provided at the end of the spring close to the movable part, the latch is engaged with the movable part, and the latch is driven by the spring to move in the direction close to the movable part to lock the movable part.

[0035] In a specific embodiment, Figure 2 As shown, it also includes a movable part baffle 225, which is fixed at both ends of the movable part 22 close to the assembly part mounting groove 29 and away from the assembly part mounting groove 29. In the movement direction of the pin 23, the length of the movable part baffle 225 is greater than the length of the movable part mounting hole 222, so that the movable part baffle 225 confines the movable part 22 within the movable part mounting hole 222.

[0036] In this embodiment, the movable part baffle is square, and its length and width are both larger than the length and width of the square movable part installation hole. The movable part baffle can ensure that the movable part is always in the movable part installation hole, and the assembled parts can be clamped by sliding.

[0037] In a specific embodiment, Figure 2 As shown, it also includes a latch handle 231 and a handle fixing plate 232;

[0038] A strip hole 233 is provided on one side of the chuck body 21 close to the latch fixing groove 28 , and the latch handle 231 passes through the strip hole 233 and is fixedly connected to the latch 23 ;

[0039] The handle fixing plate 232 is disposed on the latch handle 231 , and the handle fixing plate 232 and the latch 23 are located on two sides of the strip hole 233 .

[0040] Specifically, a strip hole is provided on the second steel plate, and the latch handle passes through the strip hole and is fixedly connected to the latch in the latch fixing groove. The latch handle drives the latch to move in a direction away from the movable part, and handle fixing plates are respectively provided on both sides of the latch handle. The handle fixing plates are arranged on both sides of the strip hole and are slidably connected to the outer surface of the second steel plate.

[0041] In this embodiment, a latch handle is provided, by which the position of the latch can be moved away from the movable part to release the movable part; the handle fixing plate can play a guiding role and cover the strip hole at the same time to prevent external dust from entering the latch fixing groove.

[0042] In a specific embodiment, Figure 2 As shown, a groove 221 is provided on the side of the movable part 22 facing the latch 23, and an inclined movable part driving surface 223 and a horizontal movable part fixing surface 224 are provided in the groove 221. An embedded portion corresponding to the shape of the groove 221 is provided at one end of the latch 23 close to the movable part 22, and the embedded portion includes a latch driving surface 234 and a latch fixing surface 235. The latch driving surface 234 is used to contact the movable part driving surface 223 to drive the latch 23 to move away from the movable part 22 when the movable part 22 moves toward the inner side of the assembly part mounting groove 29, and the latch fixing surface 235 is used to be clamped with the movable part fixing surface 224 when the embedded portion is embedded in the groove 221.

[0043] In this embodiment, a groove is provided on the movable part, and an inclined movable part driving surface and a horizontal movable part clamping surface are provided in the groove, which can ensure that the movable part moves toward or away from the inside of the chuck on the chuck. An embedding portion corresponding to the shape of the groove is provided at one end of the latch close to the movable part, and the embedding portion includes a latch driving surface and a latch clamping surface. When the movable part moves toward the inside of the assembly part installation groove, the latch driving surface can contact the movable part driving surface to drive the latch to move toward the side away from the movable part, and the latch is embedded in the recess in the embedding portion. When the movable part is in the groove, the latch locking surface can be engaged with the latch locking surface of the movable part, so the embedded part can mesh with the groove of the movable part. When the movable part moves into the assembly part installation groove, it can directly push the latch to move to the side close to the spring. At the same time, the spring structure can automatically push the latch to move in the direction of the movable part after the position of the movable part is determined, so as to lock the position of the movable part. Before the movable part needs to be pulled upward, pull the latch handle to move the latch to the side close to the spring, release the movable part, and then move the movable part upward to adjust the position of the movable part. The distance that the movable part moves up and down is 5-30mm.

[0044] In a specific embodiment, Figure 2As shown, the chuck body 21 further includes a reinforcing plate 26 for reinforcing the strength of the chuck body 21 , and the reinforcing plate 26 is disposed on the outer side of the chuck body 21 .

[0045] In this embodiment, the reinforcing plate is U-shaped and has a thickness of 10 mm. Figure 3 As shown, two reinforcing plates are arranged on the outer side surface of the chuck body and at both ends of the chuck body, the movable part and the latch handle are arranged between the two reinforcing plates, and the reinforcing plates can increase the thickness of the steel plate and fix the position of the steel plate; the gasket is an elastic rubber gasket, which is arranged on the inner side surface of the first steel plate facing the second steel plate, and plays a protective role for the assembled parts placed inside the chuck.

[0046] In a specific embodiment, Figure 4 As shown, the connecting device includes two connecting rings 31 that are interlocked; one of the connecting rings 31 is fixedly connected to the chuck body 21, and the other connecting ring 31 is provided with a mounting plate 32, and the mounting plate 32 is provided with a bolt 33 for threaded connection with the end of the support rod 1.

[0047] In this embodiment, the two connecting rings are "U"-shaped round steel rings, which are bent from round steel with a diameter of 12 mm. The two connecting rings are buckled, and the two ends of the opening of one connecting ring are welded and fixed to the side of the first steel plate opposite to the support rod; an 8 mm thick steel plate is provided at the opening of the second connecting ring to seal the opening of the second connecting ring, and an M22×55L bolt is provided on the steel plate, and threads are provided at both ends of the support rod, and the second connecting ring is connected to the support rod by bolts; the connecting ring is provided to enable the chuck to move on the support rod to adapt to different parts.

[0048] In a specific embodiment, Figure 5 As shown, the support rod 1 includes a sleeve 11, a first support rod 12, a second support rod 13, a third support rod 14 and a handle 15;

[0049] Both ends of the first support rod 12 and the second support rod 13 are provided with the sleeve 11, and the sleeve 11 is provided with an internal thread, and both ends of the third support rod 14 are provided with external threads with opposite rotation directions, and the ends of the first support rod 12 and the second support rod 13 close to the third support rod 14 are respectively threadedly connected with the two ends of the third support rod 14 through the sleeve 11; the ends of the first support rod 12 and the second support rod 13 close to the connecting device 3 are respectively threadedly connected with the bolt 33 of the connecting device 3 through the sleeve 11;

[0050] The handle 15 is fixed on the third support rod 14, and the handle 15 can drive the third support rod 14 to rotate, so that both ends of the third support rod 14 can be synchronously screwed into or out of the sleeve 11 arranged at one end of the first support rod 12 and the second support rod 13 close to the third support rod 14.

[0051] Specifically, the support rod has an adjustable range of 2-2.3m, the deadweight of the tooling is about 20KG, and the support rod is selected as a ∅42 round tube made of Q235; the support rod includes a sleeve, a first support rod, a second support rod, a third support rod and a handle, and the sleeve is a nut matching the M22×55L bolt, which is respectively arranged at both ends of the first support rod and the second support rod close to the connecting device; the sleeves of the first support rod and the second support rod close to the third support rod are M22×100L nuts, and M2 nuts with opposite rotation directions are arranged at both ends of the third support rod. 2×600L bolts, the first support rod and the second support rod are connected at both ends close to the third support rod with the two ends of the third support rod through bolts and nuts, and the length is adjusted according to actual needs; a handle is provided on the third support rod, the handle is welded between the bolts at both ends of the third support rod, and is perpendicular to the third support rod. When adjusting the length, the third support rod is rotated by holding the handle, so that the bolts at both ends of the third support rod are respectively screwed in or out of the nuts of the first support rod and the second support rod to adjust the length of the support rod.

[0052] The specific use process of this device is as follows:

[0053] Place the assembly part to be fixed on the gasket in the opening of the U-shaped chuck, press the movable part downward to move the latch away from the movable part to squeeze the spring, press the movable part to the surface of the assembly part, stop pressing, and the spring will return to its initial state, pushing the latch to move in the direction close to the movable part, and the position of the movable part is fixed by the engagement of the latch with the movable part, thereby fixing the internal assembly part; after the assembly is completed, pull the latch away from the movable part through the latch handle, move the movable part in the direction away from the inside of the chuck, and end the fixing operation of the assembly part.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A structural support rod fixture, characterized in that: include: A support rod (1), a clamp (2) and a connecting device (3); The two ends of the support rod (1) are respectively provided with the connecting devices (3), and the other end of the connecting device (3) is provided with the clamp (2); The chuck (2) comprises a chuck body (21), a movable part (22), a latch (23), a latch fixing plate (24) and a spring (25); An assembly part installation groove (29) is provided in the chuck body (21); the connecting device (3) is provided on an outer side wall of one side of the chuck body (21); a movable part installation hole (222) is provided on the other side wall; the movable part (22) penetrates into the movable part installation hole (222) and slides in the movable part installation hole (222), so that the movable part (22) can move in a direction close to or away from the assembly part installation groove (29); the latch fixing plate (24) is fixedly installed in the assembly part installation groove (29) and forms a latch fixing groove (28) with the chuck body (21); the latch (23) and the spring (25) are placed in the latch fixing groove (28); the spring (25) can drive the latch (23) to move in a direction close to the movable part (22) and lock with the movable part (22).

2. A structural support rod clamp tooling according to claim 1, characterized in that: Also included is a latch handle (231) and a handle fixing plate (232); A strip-shaped hole (233) is provided on one side of the chuck body (21) close to the latch fixing groove (28), and the latch handle (231) passes through the strip-shaped hole (233) and is fixedly connected to the latch (23); The handle fixing plate (232) is arranged on the latch handle (231), and the handle fixing plate (232) and the latch (23) are located on both sides of the strip-shaped hole (233).

3. A structural support rod clamp tooling according to claim 2, characterized in that: A groove (221) is provided on a side of the movable part (22) facing the latch (23), and an inclined movable part driving surface (223) and a horizontal movable part fixing surface (224) are provided in the groove (221). An embedded portion corresponding to the shape of the groove (221) is provided at one end of the latch (23) close to the movable part (22), and the embedded portion comprises a latch driving surface (234) and a latch fixing surface (235). The latch driving surface (234) is used to contact the movable part driving surface (223) to drive the latch (23) to move away from the movable part (22) when the movable part (22) moves toward the inside of the assembly part installation groove (29), and the latch fixing surface (235) is used to be locked with the movable part fixing surface (224) when the embedded portion is embedded in the groove (221).

4. A structural support rod clamp tooling according to claim 1, characterized in that: It also includes a reinforcing plate (26) for reinforcing the strength of the chuck body (21); the reinforcing plate (26) is arranged on the outside of the chuck body (21).

5. The structural support rod clamp tooling according to claim 1, characterized in that: It also includes a gasket (27), which is arranged on an inner side wall of the assembly part installation groove (29) opposite to the movable part (22).

6. A structural support rod clamp tooling according to claim 1, characterized in that: The connecting device (3) comprises two connecting rings (31) that are interlocked; one of the connecting rings (31) is fixedly connected to the chuck body (21), and the other connecting ring (31) is provided with a mounting plate (32), and the mounting plate (32) is provided with a bolt (33) for threaded connection with the end of the support rod (1).

7. A structural support rod clamp tooling according to claim 6, characterized in that: The support rod (1) comprises a sleeve (11), a first support rod (12), a second support rod (13), a third support rod (14) and a handle (15); Both ends of the first support rod (12) and the second support rod (13) are provided with the sleeve (11), and the sleeve (11) is provided with an internal thread; both ends of the third support rod (14) are provided with external threads with opposite rotation directions; one end of the first support rod (12) and the second support rod (13) close to the third support rod (14) are respectively threadedly connected to the two ends of the third support rod (14) through the sleeve (11); one end of the first support rod (12) and the second support rod (13) close to the connecting device (3) are respectively threadedly connected to the bolt (33) of the connecting device (3) through the sleeve (11); The handle (15) is fixed to the third support rod (14), and the handle (15) can drive the third support rod (14) to rotate, so that both ends of the third support rod (14) can be synchronously screwed into or out of the sleeve (11) arranged at one end of the first support rod (12) and the second support rod (13) close to the third support rod (14).

8. The structural support rod clamp tooling according to claim 1, characterized in that: The chuck body (21) is U-shaped.

9. A structural support rod clamp tooling according to claim 1, characterized in that: It also includes a movable part baffle (225), the movable part baffle (225) being fixed at two ends of the movable part (22) close to the assembly part installation groove (29) and away from the assembly part installation groove (29), and in the moving direction of the latch (23), the length of the movable part baffle (225) is greater than the length of the movable part installation hole (222), so that the movable part baffle (225) confines the movable part (22) within the movable part installation hole (222).

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