CN217413022U - Elbow fitting welding clamping device for water conservancy construction - Google Patents

Abstract

The utility model discloses a welding and clamping device for elbow joints for water conservancy construction, which relates to the technical field of water conservancy construction equipment, in particular to a welding and clamping device for elbow joints for water conservancy construction. Both sides of the surface are provided with A chute and B chute, the inner part of the A chute is slidably connected with an A clamp ring, the other end of the A clamp ring is slidably connected to the B chute, and the upper part of the A clamp ring is slidably connected to the B chute. A threaded hole is opened on the surface, and an A stud is passed through the inner thread of the A threaded hole. The welding and clamping device for elbow joints for water conservancy construction, by placing plate, A clamp ring, A stud, A limit ring, connecting plate, sliding rod, B clamp ring, C clamp ring, B stud, B limit The setting of the ring and fixing bolts, when in use, the staff can place the elbow joint in the placing plate, and then manually adjust the position of the A clamp ring according to the length of one end of the elbow joint, and then manually rotate the A stud to match the A limit. Bit ring to fix.

Description

A welding and clamping device for elbow joints for water conservancy construction

technical field

The utility model relates to the technical field of water conservancy construction equipment, in particular to a welding and clamping device for elbow joints for water conservancy construction.

Background technique

Water conservancy engineering mainly studies the basic knowledge and skills of engineering hydrology, hydraulic engineering surveying, hydraulic reinforced concrete, hydraulic structures, engineering drawing, etc., and conducts engineering planning and design, engineering site construction, engineering budget, and maintenance and repair of hydraulic equipment in the field of hydraulic engineering. , for example: building dams, embankments, spillways, sluices, channels, crossings, rafts, fishways and other types of hydraulic structures.

The existing elbow joint welding and clamping device for water conservancy construction is difficult to clamp both ends at the same time due to the different sizes and angles of the elbow joint, and the welding cannot be aligned with a slight deviation. Therefore, the inventor has taken this into consideration. , Aiming at the existing structure and lack of research and improvement, a welding and clamping device for elbow joints for water conservancy construction is provided.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a welding and clamping device for elbow joints for water conservancy construction, which solves the problems raised in the above-mentioned background technologies.

(2) Technical solutions

In order to achieve the above purpose, the present utility model is realized through the following technical solutions: a welding and clamping device for elbow joints for water conservancy construction, comprising a placement plate, and two sides of the upper surface of the placement plate are provided with A chute and B slide. The inner part of the A chute is slidably connected with an A clamp ring, and the other end of the A clamp ring is slidably connected to the B chute; the upper surface of the A clamp ring is provided with an A threaded hole, and the A threaded hole An A stud runs through the internal thread of the A stud, and one end of the A stud is rotatably connected with an A rotating shaft support, and the bottom of the A rotating shaft support is fixedly connected with an A limit ring, and the back of the placing plate is rotated through an A hinge A connecting plate is connected, the upper surface of the connecting plate is provided with a C chute, and the number of the C chute is two.

Optionally, a sliding rod is slidably connected to the inside of the C chute, and one end of the sliding rod is fixedly connected with a B clamp ring, so that the staff can adjust the length of the sliding rod according to the length of one end of the elbow pipe, which is convenient. Carry out welding work.

Optionally, one end of the B clamp ring is rotatably connected with a C clamp ring through a B hinge, the surface of the C clamp ring is provided with a B threaded hole, and the inner thread of the B threaded hole is penetrated by a B stud, so that the Manually rotate the B stud to adjust the tightness of the B stud, so as to limit the elbow according to the diameter of the elbow.

Optionally, one end of the B stud is rotatably connected with a B rotating shaft support, and a B limit ring is fixedly connected to the bottom of the B rotating shaft support.

Optionally, one end of the C clamp ring is provided with a D threaded hole, the inner thread of the D threaded hole is threaded with a fixing bolt, and the C clamp ring penetrates the B clamp ring through the thread of the fixing bolt.

Optionally, the surface of the connecting plate is provided with a mounting hole, and the inner thread of the mounting hole is connected with the limit bolt, so that the tightness of the limit bolt can be manually rotated to limit the position of the sliding rod and prevent the sliding rod from moving. Affect the job process.

(3) Beneficial effects

The utility model provides a welding and clamping device for elbow joints for water conservancy construction, which has the following beneficial effects:

The welding and clamping device for elbow joints for water conservancy construction, by placing plate, A clamp ring, A stud, A limit ring, connecting plate, sliding rod, B clamp ring, C clamp ring, B stud, B limit The setting of the ring and fixing bolts, when in use, the staff can place the elbow joint in the placing plate, and then manually adjust the position of the A clamp ring according to the length of one end of the elbow joint, and then manually rotate the A stud to match the A limit. Fix the position ring, and then manually adjust the sliding rod according to the length of the other end of the elbow joint, then manually rotate the fixing bolt to limit it for the first time, and then manually rotate the B stud, and cooperate with the B limit ring to limit the precise position. .

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic view of the structure of the connecting plate of the present invention;

FIG. 3 is a schematic view of the structure of a clamp ring A of the present invention.

In the figure: 1. Placing plate; 2. A clamping ring; 3. A stud; 4. A rotating shaft support; 5. A limit ring; 6. Connecting plate; 7. Slide rod; 8. B clamping ring; 9. C clamp ring; 10, B stud; 11, B shaft support; 12, B limit ring; 13, fixing bolt; 14, limit bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to FIG. 1 to FIG. 3 , the present utility model provides a technical solution: a welding and clamping device for elbow joints for water conservancy construction, comprising a placing plate 1 , and two sides of the upper surface of the placing plate 1 are provided with A chute and B chute, the inside of A chute is slidably connected with A clamp ring 2, the other end of A clamp ring 2 is slidably connected to B chute, the upper surface of A clamp ring 2 is provided with A threaded hole, the inner thread of A threaded hole A stud 3 runs through, one end of the A stud 3 is rotatably connected with an A rotating shaft support 4, the bottom of the A rotating shaft support 4 is fixedly connected with an A limit ring 5, and the back of the placing plate 1 is rotatably connected with a connection through the A hinge Plate 6, the upper surface of connecting plate 6 is provided with C chute, the number of C chute is two, by placing plate 1, A clamp ring 2, A stud 3, A limit ring 5, connecting plate 6, sliding Rod 7, B clamp ring 8, C clamp ring 9, B stud 10, B limit ring 12, and fixing bolt 13. When in use, the staff can place the elbow joint in the placing plate 1, and then according to the bending The length of one end of the pipe joint is manually adjusted to the position of the A clamp ring 2, and then the A stud 3 is manually rotated to fix it with the A limit ring 5. Then according to the length of the other end of the elbow joint, manually adjust the sliding rod 7, and then manually Rotate the fixing bolt 13 to limit it for the first time, and then manually rotate the B stud 10 to cooperate with the B limit ring 12 for precise limit;

A sliding rod 7 is slidably connected to the inside of the C chute, and one end of the sliding rod 7 is fixedly connected with a B clamp ring 8, so that the staff can adjust the length of the sliding rod 7 according to the length of one end of the elbow pipe, which is convenient for welding operations;

One end of the B clamp ring 8 is rotatably connected with the C clamp ring 9 through the B hinge. The surface of the C clamp ring 9 is provided with a B threaded hole, and the inner thread of the B threaded hole penetrates the B stud 10, so that the B stud 10 can be manually rotated. , adjust the tightness of the B stud 10, so as to limit the elbow according to the diameter of the elbow;

One end of the B stud 10 is rotatably connected with a B rotating shaft support 11, the bottom of the B rotating shaft support 11 is fixedly connected with a B limit ring 12, and one end of the C clamp ring 9 is provided with a D threaded hole, and the internal thread of the D threaded hole penetrates through There are fixing bolts 13, the C clamp ring 9 is threaded through the B clamp ring 8 through the fixing bolt 13, the surface of the connecting plate 6 is provided with a mounting hole, and the inner thread of the mounting hole is connected with the limit bolt 14, so that the limit bolt 14 can be manually rotated The tightness of the sliding rod 7 is limited to prevent the sliding rod 7 from moving and affecting the operation process.

In summary, the welding and clamping device for elbow joints for water conservancy construction, when in use, is used by placing plate 1, A clamp ring 2, A stud 3, A limit ring 5, connecting plate 6, sliding rod 7, B The setting of the clamp ring 8, C clamp ring 9, B stud 10, B limit ring 12, and fixing bolt 13, when in use, the staff can place the elbow joint in the placing plate 1, and then according to one end of the elbow joint Adjust the position of the A clamp ring 2 manually, then manually turn the A stud 3 to fix it with the A limit ring 5, and then manually adjust the slide bar 7 according to the length of the other end of the elbow joint, and then manually rotate the fixing bolt 13 Limit it for the first time, and then manually rotate the B stud 10 to cooperate with the B limit ring 12 for precise limit.

In the present invention, the working steps of the device are as follows:

The staff can first place one end of the elbow joint in the placing plate 1, then adjust the lateral position of the A clamp ring 2 according to the length, and then manually rotate the A stud 3 to fix one end of the elbow joint, and then can adjust the horizontal position of the A clamp ring 2 according to the length. The included angle of the joint is matched with the A hinge to adjust the included angle between the connecting plate 6 and the placing plate 1, and then manually adjust the longitudinal position of the sliding rod 7 according to the length of the other end of the elbow joint, and then manually rotate the limit bolt 14 to the sliding rod 7. Limit the position, then close the C clamp ring 9 through the B hinge, and manually turn the fixing bolt 13 to limit the other end of the elbow joint for the first time, and then manually rotate the B stud 10 to match the B limit The ring 12 precisely limits the other end of the elbow joint.

In the description of this specification, the terms "connected", "installed", "fixed", "arranged", "provided with", etc. are all understood in a broad sense. On the basis of the technical effect, it is indirectly carried out through intermediate components, and it can also be integrally connected or partially connected. As in the case of this example, for those of ordinary skill in the art, the above terms can be understood in the present invention or the utility model according to specific circumstances. The specific meaning, the orientation or positional relationship indicated by the terms "inside", "outside", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in use. , is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here, and the components known to those skilled in the art, Its structure and principle are known to those skilled in the art through technical manuals or through routine experimental methods.

Claims (6)

1. An elbow joint welding clamping device for water conservancy construction, comprising a placing plate (1), characterized in that: the two sides of the upper surface of the placing plate (1) are provided with A chute and B chute, so An A clamp ring (2) is slidably connected to the inside of the A chute, the other end of the A clamp ring (2) is slidably connected to the B chute, and an A threaded hole is opened on the upper surface of the A clamp ring (2). A stud (3) runs through the inner thread of the A threaded hole, and one end of the A stud (3) is rotatably connected with an A rotating shaft support (4), and the bottom of the A rotating shaft support (4) A limit ring (5) is fixedly connected, the back of the placing plate (1) is rotatably connected with a connecting plate (6) through an A hinge, and a C chute is opened on the upper surface of the connecting plate (6). The number of C chutes is two. 2. A welding and clamping device for elbow joints for water conservancy construction according to claim 1, characterized in that a sliding rod (7) is slidably connected to the inside of the C chute, and the sliding rod (7) is slidably connected to the inside of the sliding rod (7). One end is fixedly connected with a B clamp ring (8). 3. A kind of elbow joint welding and clamping device for water conservancy construction according to claim 2, characterized in that: one end of the B clamp ring (8) is rotatably connected with a C clamp ring (9) through a B hinge, so The surface of the C clamp ring (9) is provided with a B threaded hole, and the inner thread of the B threaded hole penetrates a B stud (10). The welding and clamping device for elbow joints for water conservancy construction according to claim 3, characterized in that: one end of the B stud (10) is rotatably connected with a B rotating shaft support (11), and the B A B limit ring (12) is fixedly connected to the bottom of the rotating shaft support (11). 5. A welding and clamping device for elbow joints for water conservancy construction according to claim 3, characterized in that: one end of the C clamp ring (9) is provided with a D threaded hole, and the inner thread of the D threaded hole is A fixing bolt (13) is penetrated therethrough, and the C clamp ring (9) penetrates through the B clamp ring (8) through the thread of the fixing bolt (13). 6. A welding and clamping device for elbow joints for water conservancy construction according to claim 1, characterized in that: the surface of the connecting plate (6) is provided with a mounting hole, and the internal threaded connection of the mounting hole has a limit Bolt (14).

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