CN211639722U - Water inlet pipe joint device - Google Patents

Abstract

The utility model belongs to the technical field of the technique of pipe connection and specifically relates to a water intake pipe piecing devices is related to, the on-line screen storage device comprises a base, first backup pad, the second backup pad, outer tube and inner tube, first backup pad and second backup pad are vertical respectively to set firmly on two relative epitaxy of base top surface, the slide opening with the outer tube adaptation of sliding is seted up to first backup pad center department level, the center department of second backup pad then corresponds the through-hole of seting up the confession inner tube and passing, the one end of second backup pad orientation first backup pad is rotated and is inlayed the piece that pulls that is used for stimulateeing the outer tube, be provided with movable butt in the retaining member of inner tube week side in the through-hole, outer tube week side is close to. The utility model discloses have and to maintain accurate, reduce the deviation, still can inject the phenomenon that the pulling of outer tube appears backward kick-backing under the cooperation between the ratchet pawl, peg graft the effect inseparable, difficult pine takes off.

Description

A water inlet pipe joint device

technical field

The utility model relates to the technical field of pipeline connection, in particular to a water inlet pipeline joint device.

Background technique

With the development of society, the demand for water supply in the factory has gradually increased. In order to meet the continuous supply of water in the factory, the diameter of the water inlet pipes laid is also increasing.

At present, when the construction team is docking the pipelines, they usually use manual docking, and then apply force on both sides of the pipeline to insert the joints. The resistance after insertion is relatively large, and it is difficult for manpower to smoothly insert the end of the pipe into another pipe. The problem needs to be improved.

Utility model content

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a water inlet pipe joint device, which has the advantages of precise butt joint and tight tightening.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A water inlet pipe joint device, comprising a base, a first support plate, a second support plate, an outer pipe and an inner pipe, the first support plate and the second support plate are respectively vertically fixed on the top of the base On the two opposite extensions of the surface, the center of the first support plate is horizontally provided with a sliding hole adapted to the sliding of the outer tube, and the center of the second support plate is correspondingly provided with a hole for the inner tube to pass through. A pulling member for pulling the outer tube is embedded in the second support plate toward the end of the first support plate, and a traction member for pulling the outer tube is installed in the through hole, and a movably abutting on the circumference of the inner tube is arranged in the through hole. A mounting ring connected to the traction member is also movably installed at one end of the outer tube peripheral side close to the inner tube.

By adopting the above technical solution, the operator slides the end of the outer tube through the first support plate in the sliding hole, and after the inner tube passes through the second support plate, the inner tube is secured to the position of the second support plate by the locking piece. Fixed, the traction member rotatably connected on the side wall of the second support plate is connected with the mounting ring installed on the peripheral side of the outer tube. During the rotation of the traction member, the outer tube is pulled to move towards the inner tube gradually, and is gradually inserted into the inner tube. The axis of the hole and the through hole are on the same horizontal plane, so that the inner and outer sliding pipes can maintain precision and reduce deviation when they are connected.

In a preferred example of the present invention, it can be further configured that the traction member includes a rotating ring embedded in the second support plate, a ratchet fixed on the outer side wall of the rotating ring, and a ratchet wheel connected to the ratchet wheel. a ratchet pawl that engages with the peripheral side and is elastically arranged on the side wall of the second support plate, the side of the ratchet wheel away from the rotating ring is provided with a rotating driving member, and a rotary driving member is fixed between the ratchet wheel and the driving member A connecting ring is fixed on the peripheral side of the connecting ring with a traction rope connected with the mounting ring.

By adopting the above technical solution, the driving element drives the ratchet to rotate, and the traction rope is gradually coiled on the peripheral side of the connecting ring, the relative position of the inner tube remains unchanged, and the distance between the outer tube and the inner tube is shortened by the traction rope. Then, the outer tube is pulled and inserted into the inner tube gradually, and under the cooperation between the ratchets and pawls, the pulling of the outer tube can be limited so that the phenomenon of reverse rebound does not occur, and the insertion is tight and not easy to loosen.

In a preferred example of the present invention, it can be further configured that the driving member includes a gear ring and a gear, the gear is fixed on the connecting ring, and the peripheral side of the gear ring meshes with the gear tooth slot. , the upper end surface of the base is horizontally framed with a drive motor fixed at the center of the gear.

By adopting the above technical solution, the electric gear at the output end of the driving motor rotates, which drives the gear ring meshed with it to rotate, and the rotating ring, the ratchet and the connecting ring are embedded in the second supporting plate to rotate synchronously, without manual operation.

In a preferred example of the present invention, it can be further configured that the diameters of the toothed ring and the ratchet wheel are both smaller than that of the connecting ring and form a winding groove for winding the traction rope.

By adopting the above technical solution, the traction rope is always wound in the coiling groove, and the depth of the traction rope prevents the traction rope from slipping out of the coiling groove easily.

In a preferred example of the present invention, it can be further configured that a rope guide rod is fixed on the outer side of the second support plate, a circular ring is integrally fixed on the end of the rope guide rod, and the traction rope is far away from the The other end of the connecting ring passes through the circular ring.

In a preferred example of the present invention, it can be further configured that a connecting hook is fixed at the end of the traction rope, mounting holes are pierced through both sides of the mounting ring, and the connecting hook is hooked on the mounting ring. inside the hole.

By adopting the above technical solution, the position of the rope guide rod and the installation hole is on the same horizontal line, and the rope guide rod changes the pulling direction of the traction rope, thereby ensuring that the pulling direction of the traction rope can be kept parallel to the axial direction of the inner and outer tubes.

In a preferred example of the present invention, it can be further configured that the locking member includes an arc plate, a pair of the arc plates are respectively located in the mounting ring and the second support plate, and the outer portion of the arc plate is located in the mounting ring and the second support plate respectively. Bolts are embedded in rotation, and the bolts are horizontally threaded on the mounting ring or the second support plate.

In a preferred example of the present invention, it can be further configured that a T-shaped rod is extended and fixed at the end of the bolt, and the T-shaped rod is rotatably embedded in the arc plate.

By adopting the above technical solution, during the forward and reverse screwing process of the bolt, the arc plate can slide radially along the mounting ring or the second support plate, and the sliding plate is pushed away from or close to the inner tube or the outer tube and pressed tightly. The way of locking and fixing is convenient and convenient, and it is easy to operate.

To sum up, the present utility model includes the following beneficial technical effects:

1. During the rotation of the traction member, the outer tube is gradually moved toward the inner tube, and inserted into the inner tube gradually. Since the axis of the sliding hole and the through hole are on the same horizontal plane, the inner and outer sliding tubes can be maintained when docking. Precise, reduce deviation, and use mechanical parts to tighten the connection more firmly than manual manual operation;

2. The driving member drives the ratchet to rotate, and makes the traction rope gradually coil on the peripheral side of the connecting ring, the relative position of the inner tube remains unchanged, and the distance between the outer tube and the inner tube is shortened by the traction rope, thereby pulling the outer tube. Gradually inserted into the inner tube, under the cooperation between the ratchets and pawls, the traction of the outer tube can also be limited so that the phenomenon of reverse rebound does not occur, and the insertion is tight and not easy to loosen.

Description of drawings

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

Fig. 2 is the enlarged view of A place in Fig. 1;

Fig. 3 mainly shows the schematic diagram of the exploded structure of the traction member, the locking member and the driving member.

Reference numerals: 1, base; 2, first support plate; 3, second support plate; 4, outer tube; 5, inner tube; 6, sliding hole; 7, through hole; 8, traction member; 81, rotation Ring; 82, ratchet; 83, pawl; 84, connecting ring; 85, traction rope; 9, locking piece; 91, arc plate; 92, bolt; 93, T-bar; 10, mounting ring; 11, drive 101, gear ring; 102, gear; 103, drive motor; 12, coiled groove; 13, rope guide rod; 14, ring; 15, connecting hook; 16, mounting hole.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1, the utility model discloses a water inlet pipe joint device, comprising a rectangular base 1 placed horizontally on the ground, two opposite extensions of the upper end surface of the base 1 are vertically fixed with the same size and rectangular arrangement. The first support plate 2 and the second support plate 3, the center of the first support plate 2 is provided with a sliding hole 6, and the center of the second support plate 3 is provided with a through hole 7 coaxial with the sliding hole 6. , and an outer tube 4 is slidably connected to the inner wall of the sliding hole 6 , an inner tube 5 that is inserted and fitted with the outer tube 4 passes through the through hole 7 , and an inner tube 5 that is movably abutted against the inner tube 5 is arranged in the through hole 7 The locking member 9 on the peripheral side, the operator slides the end of the outer tube 4 through the first support plate 2 in the sliding hole 6, the inner tube 5 passes through the second support plate 3 and then uses the locking member 9 to lock the inner tube. 5 The position of the second support plate 3 is fixed.

1 and 3, the locking member 9 includes an arc plate 91, a pair of arc plates 91 are located in the second support plate 3, bolts 92 are rotatably embedded on the outside of the arc plates 91, and the bolts 92 are horizontally screwed on the second support plate 3. On the support plate 3, the end of the bolt 92 is extended and fixed with a T-shaped rod 93, and the T-shaped rod 93 is rotated and embedded in the arc plate 91. During the forward and reverse rotation of the bolt 92, the arc plate 91 can be rotated. Sliding radially along the second support plate 3, pushing the slide plate away from or close to the inner tube 5 and pressing against each other, the locking and fixing method is convenient and convenient, and is easy to operate.

Referring to Figures 1 and 3, the peripheral side of the outer tube 4 is close to one end of the inner tube 5 is also movably installed with a circular ring 14-shaped installation ring 10 connected to the traction member 8, and the above-mentioned locking member 9 is also provided in the installation ring 10. The plate 91 is located in the mounting ring 10, the bolts 92 are horizontally screwed on the mounting ring 10, and the end of the second support plate 3 toward the first support plate 2 is rotated and embedded with a pulling member 8 for pulling the outer tube 4, and the second support plate 3. The traction member 8 rotatably connected on the side wall is connected with the mounting ring 10 installed on the peripheral side of the outer tube 4. During the rotation of the traction member 8, the outer tube 4 is pulled to move toward the inner tube 5 gradually, and is gradually inserted into the inner tube 5. Since the axes of the sliding hole 6 and the through hole 7 are on the same horizontal plane, the inner and outer sliding pipes can maintain precision and reduce deviation when they are connected, and at the same time, the use of mechanical parts to tighten the connection is more firm than manual operation. .

2 and 3, the traction member 8 includes a rotating ring 81 rotatably embedded in the second supporting plate 3, and the outer side of the rotating ring 81 is flush with the side surface of the second supporting plate 3, and the cross-section of the rotating ring 81 is " L" shape, a ratchet wheel 82 is integrally fixed on the outer side wall of the rotating ring 81, the ratchet wheel 82 is annular, and the peripheral side of the ratchet wheel 82 is engaged with a spring (not shown in the figure) which is elastically rotated on the side of the second support plate 3 The ratchet 83 on the wall and the side of the ratchet 82 away from the rotating ring 81 are provided with a driving member 11 for driving the ratchet 82 to rotate. A connecting ring 84 is fixed on the side of the ratchet wheel 82 away from the second support plate 3. The driving member 11 includes a gear ring 101 and a gear 102. The gear 102 is fixed on the connecting ring 84. , the upper end surface of the base 1 is provided with a driving motor 103 fixed at the center of the gear 102, and the electric gear 102 at the output end of the driving motor 103 rotates, which drives the gear ring 101 meshed with it to rotate, and drives the rotating ring 81, ratchet 82 and The connecting ring 84 is embedded in the second support plate 3 and rotates synchronously without manual operation.

2 and 3, the traction member 8 further includes a traction rope 85 fixed on the peripheral side of the connecting ring 84, and the other end of the traction rope 85 away from the connecting ring 84 is fixed with a connecting hook 15, and the two sides of the mounting ring 10 pass through An installation hole 16 is provided for the connection hook 15 to be hooked, and the connection hook 15 is movably hooked in the installation hole 16; There is a circular ring 14, the other end of the traction rope 85 away from the connecting ring 84 passes through the circular ring 14, and the position of the rope guide rod 13 and the installation hole 16 are on the same horizontal line, and the rope guide rod 13 changes the traction direction of the traction rope 85. , thereby ensuring that the pulling direction of the traction rope 85 can be kept parallel to the axial direction of the inner and outer tubes 4; the diameters of the toothed ring 101 and the ratchet wheel 82 are both smaller than the connecting ring 84 and form a winding groove 12 for the traction rope 85 to wrap around, and the traction rope 85 is always It is wound in the coiling groove 12 , and the depth is such that the traction rope 85 cannot easily slip out of the coiling groove 12 .

The implementation principle of this embodiment is:

After the operator inserts one end of the inner and outer tubes 4 into the first support plate 2 and the second support plate 3 respectively, screw the screw on the second support plate 3 to fix the inner tube 5, and then install the ring. 10 is also installed on the outer tube 4, so that the end of the traction rope 85 is passed through the ring 14, the connecting hook 15 is hooked in the installation hole 16, the driving motor 103 is started to rotate, the rotating ring 81, the ratchet 82 and the connecting ring 84 are embedded in the The second support plate 3 rotates synchronously, and the traction rope 85 is gradually coiled in the coiling groove 12, so that the outer tube 4 is gradually moved towards the inner tube 5, and is gradually inserted into the inner tube 5. On the same horizontal plane, the inner and outer sliding tubes can maintain precision and reduce deviation when docking. The cooperation between the ratchet wheel 82 and the pawl 83 can also limit the traction of the outer tube 4 to prevent reverse rebound phenomenon. The connection is tight and not easy to loosen.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, therefore: all equivalent changes made according to the structure, shape and principle of the present invention are It should be covered within the protection scope of the present invention.

Claims (8)

1. An inlet conduit coupling device, comprising: a base (1), a first supporting plate (2), a second supporting plate (3), an outer tube (4) and an inner tube (5), the first supporting plate (2) and the second supporting plate (3) are respectively and vertically and fixedly arranged on two opposite extensions of the top surface of the base (1), a sliding hole (6) which is matched with the outer tube (4) in a sliding way is horizontally arranged at the center of the first supporting plate (2), the center of the second supporting plate (3) is correspondingly provided with a through hole (7) for the inner pipe (5) to pass through, one end of the second supporting plate (3) facing the first supporting plate (2) is rotatably embedded with a traction piece (8) for pulling the outer tube (4), a locking piece (9) which is movably abutted against the peripheral side of the inner tube (5) is arranged in the through hole (7), the peripheral side of the outer tube (4) is close to one end of the inner tube (5) and is also movably provided with a mounting ring (10) connected with the traction piece (8).

2. The water inlet pipe joint device according to claim 1, wherein the traction member (8) comprises a rotating ring (81) rotatably embedded in the second support plate (3), a ratchet wheel (82) fixedly arranged on the outer side wall of the rotating ring (81), and a pawl (83) engaged with the circumferential side of the ratchet wheel (82) and elastically arranged on the side wall of the second support plate (3), a rotary driving member (11) is arranged on one side of the ratchet wheel (82) far away from the rotating ring (81), a connecting ring (84) is fixedly arranged between the ratchet wheel (82) and the driving member (11), and a traction rope (85) connected with the mounting ring (10) is fixedly arranged on the circumferential side of the connecting ring (84).

3. The water inlet pipe joint device according to claim 2, wherein the driving member (11) comprises a gear ring (101) and a gear (102), the gear (102) is fixedly arranged on the connecting ring (84), the peripheral side of the gear ring (101) is meshed with the tooth grooves of the gear (102), and a driving motor (103) fixedly arranged at the center of the gear (102) is horizontally erected on the upper end surface of the base (1).

4. The inlet conduit coupling device according to claim 3, wherein the gear ring (101) and the ratchet (82) each have a smaller diameter than the connection ring (84) and form a winding groove (12) for the traction rope (85) to wind around.

5. The water inlet pipe joint device according to claim 4, characterized in that a rope guide rod (13) is fixedly arranged on the outer side of the second support plate (3), a circular ring (14) is integrally and fixedly arranged at the end part of the rope guide rod (13), and the other end of the traction rope (85) far away from the connecting ring (84) penetrates through the circular ring (14).

6. The water inlet pipe joint device according to claim 5, wherein a connecting hook (15) is fixedly arranged at the end of the pulling rope (85), mounting holes (16) are formed through two sides of the mounting ring (10), and the connecting hook (15) is hooked in the mounting holes (16).

7. The water inlet pipe joint device according to claim 6, wherein the locking member (9) comprises an arc plate (91), a pair of the arc plates (91) are respectively positioned in the mounting ring (10) and the second support plate (3), a bolt (92) is rotatably embedded at the outer part of the arc plates (91), and the bolt (92) is horizontally screwed on the mounting ring (10) or the second support plate (3).

8. The water inlet pipe joint device according to claim 7, wherein a T-shaped rod (93) is fixedly extended from the end of the bolt (92), and the T-shaped rod (93) is rotatably embedded in the arc plate (91).

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