CN213546584U - Metering lead-connecting device - Google Patents
Metering lead-connecting device Download PDFInfo
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- CN213546584U CN213546584U CN202022373517.9U CN202022373517U CN213546584U CN 213546584 U CN213546584 U CN 213546584U CN 202022373517 U CN202022373517 U CN 202022373517U CN 213546584 U CN213546584 U CN 213546584U
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Abstract
The utility model relates to the wiring field and discloses a metering lead-in device, which comprises an upper clamping block and a lower clamping block; the upper clamping block is hinged to the lower clamping block, an upper positioning groove is formed in the upper clamping block, an upper positioning block is installed in the upper positioning groove, a lower positioning groove is formed in the lower clamping block, a lower positioning block is installed in the lower positioning groove, the lower positioning block is connected with the upper positioning block through a first butterfly bolt, a first spring is installed between the upper positioning block and the lower positioning block, the left end portion of the upper clamping block and the left end portion of the lower clamping block form a clamping channel, a strip-shaped through hole is formed in the right end portion of the lower clamping block, a supporting wire hole is formed in the right end face of the lower clamping block, a clamping block is installed in the strip-shaped through hole, a second butterfly bolt is installed on the. The main line and the branch line on the connecting and guiding device are firmly fixed and cannot be easily loosened, the service life is long, the connecting and guiding device is simple to operate, other tools are not needed, an operator can manually install the connecting and guiding device in place, and the installation strength of the connecting and guiding device is more firm than that of the traditional connecting and guiding device.
Description
Technical Field
The utility model relates to a wiring field especially relates to measurement connects draws device.
Background
The current society guarantees that the electric wire netting safety and stability is operated very important, and the wire connection is handled badly, presents a lot of puzzlements for people, even has the potential safety hazard. The metering and guiding device on the market at present is basically that a pressing plate is arranged at the end part of a main thread screw, for example, the metering and guiding device of application number 201820742520.3, and the main thread screw is rotated to drive the pressing plate to move so as to press the main thread on a device body; the branch line is installed on the device body through a lead wire connecting hole and then is pressed tightly through a fixed pressing block. The connecting and leading device with the structure has better connection modes than the traditional modes of adhesive tape binding wire, adhesive tape pressurization connecting pipe binding wire, parallel groove wire clamp connection, puncture wire clamp connection, electric meter wiring clamp connection and the like. The connection mode of the structure has poor firmness, and the main line screw and the branch line screw are easy to loosen; secondly, the operation of the connecting device is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned shortcoming among the prior art, provide the measurement and connect and draw the device.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the metering guide device comprises an upper clamping block and a lower clamping block; the right end part of the upper clamping block is provided with a cylindrical articulated part, the right end part of the lower clamping block is provided with an articulated groove for installing the articulated part, the middle part of the upper clamping block is provided with an upper positioning groove with an upward opening and penetrating through the front side and the rear side of the upper positioning groove, the middle bottom of the upper positioning groove is provided with an upper adjusting hole, a cylindrical upper positioning block is arranged in the upper positioning groove, the middle part of the lower clamping block is provided with a lower positioning groove with a downward opening and penetrating through the front side and the rear side of the lower positioning groove, the middle bottom of the lower positioning groove is provided with a lower adjusting hole, a cylindrical lower positioning block is arranged in the lower positioning groove, the lower positioning block is connected with the upper positioning block through a first butterfly bolt, the first butterfly bolt is in threaded connection with the upper positioning block through a lower positioning block, the lower adjusting hole, the upper adjusting hole and the upper positioning, the other end of the clamping block is arranged in the lower positioning hole, the first butterfly bolt penetrates through the first spring, the left end part of the upper clamping block is an upper arc-shaped clamping plate arched upwards, the left end part of the lower clamping block is a lower arc-shaped clamping plate arched downwards, a clamping channel used for clamping a main line is formed between the upper arc-shaped clamping plate and the lower arc-shaped clamping plate, the right end part of the lower clamping block is provided with a strip-shaped through hole penetrating through two sides of the lower clamping block, the right end face of the lower clamping block is provided with a supporting wire hole communicated with the strip-shaped through hole and used for allowing a branch line to pass through, a clamping block used for clamping the branch line is arranged in the strip-shaped through hole, a second butterfly bolt extending into the strip-shaped through hole is arranged on the lower clamping block, the end.
The connecting and guiding device clamps a main line through the upper clamping block and the lower clamping block, the upper clamping block is hinged on the lower clamping block, when an operator manually unscrews the first butterfly bolt, the main line can be easily placed in a clamping channel, and after the main line is placed in place, the operator manually screws the first butterfly bolt, and as the connecting and guiding device is provided with the first spring, two ends of the first spring have a reaction force acting on the upper positioning block and the lower positioning block, so that the first butterfly bolt is firmly locked on the upper clamping block and the lower clamping block; the clamping block is arranged inside the lower clamping block, four directions of the clamping block are limited in the strip-shaped through hole, when the branch line is arranged between the clamping block and the lower clamping block, the branch line can serve as a limiting part to limit the clamping block in the strip-shaped through hole so as to limit the other two directions of the clamping block, the second butterfly bolt is screwed on the lower clamping block in a threaded mode and is pressed on the clamping block in a jacking mode, and due to the fact that the second spring is arranged between the clamping block and the lower clamping block, when the second butterfly bolt is screwed, the second spring can generate reaction force to act on the second butterfly bolt, and therefore the second butterfly bolt is enabled to be locked on the lower clamping block. The main line and the branch line on the connecting and guiding device are firmly fixed and cannot be easily loosened, the service life is long, the connecting and guiding device is simple to operate, other tools are not needed, an operator can manually install the connecting and guiding device in place, and the installation strength of the connecting and guiding device is more firm than that of the traditional connecting and guiding device.
Preferably, the back of the upper positioning groove is arched downwards to form an upper convex block in an arc shape, an upper groove is formed between the upper convex block and the upper arc-shaped clamping plate, the back of the lower positioning groove is arched upwards to form a lower convex block in an arc shape, an upward-protruding limiting block is arranged between the lower convex block and the lower arc-shaped clamping plate, when the other end of the upper clamping block is installed on the lower clamping block through a first butterfly bolt, the limiting block extends into the upper groove, a gap is formed between the limiting block and the bottom of the upper groove, and the upper convex block is in contact connection with the lower convex block.
When an operator screws the first butterfly bolt, the upper convex block is in contact connection with the lower convex block, so that the upper convex block and the lower convex block which are arc-shaped can rotate relatively easily, the limiting block can be limited in the upper groove, and the upper clamping block can be firmly buckled on the lower clamping block.
Preferably, the upper adjusting hole and the lower adjusting hole are both long-strip-shaped adjusting holes, the upper adjusting hole transversely extends to the edges of the two sides of the upper positioning groove, the lower adjusting hole transversely extends to the edges of the two sides of the lower positioning groove, when a main line is clamped, the first butterfly bolt is moved by the plate, the first butterfly bolt drives the lower positioning block and the upper positioning block to rotate in the lower positioning groove and the upper positioning groove respectively, the upper convex block and the lower convex block rotate relatively, the limiting block is in contact locking with the bottom of the upper groove, the lower arc-shaped clamping plate presses the upper arc-shaped clamping plate, and a clamping channel between the upper arc-shaped clamping.
The upper adjusting hole and the lower adjusting hole facilitate the first butterfly bolt to swing, when the first butterfly bolt is pulled, the first butterfly bolt swings from a vertical shape to an inclined shape, two ends of the first butterfly bolt swing to the side ends of the upper adjusting hole and the lower adjusting hole respectively, the upper positioning block rotates in the upper positioning groove, the lower positioning block rotates in the lower positioning groove, the upper convex block and the lower convex block rotate relatively, so that the limiting block is clamped in the upper groove, the upper clamping block and the lower clamping block are further locked by the second butterfly bolt, and the main line can be firmly locked in the clamping channel.
Preferably, the two end parts of the clamping block are arc-shaped surfaces, the thickness of the left end part to the right end part of the clamping block is gradually reduced, the upper end surface of the clamping block is provided with first limit grooves with the number equal to that of the branch wire holes, the inner side wall of the strip-shaped through hole is provided with second limit grooves, when the clamping block is arranged in the strip-shaped through hole, the first limit grooves and the second limit grooves are combined to form limit channels for clamping branch wires, the left end part of the clamping block is contacted with the left side wall of the strip-shaped through hole, an adjusting gap is arranged between the right end part of the clamping block and the right end part of the strip-shaped through hole, the adjusting gap is gradually increased when a second butterfly bolt is screwed, the upper end surface of the clamping block is also provided with a first positioning hole, the first positioning hole is arranged at the middle position of the two adjacent first limit grooves, the inner side wall of the strip-shaped through, the other end of the second positioning hole is arranged in the second positioning hole.
The adjusting gap is arranged between the clamping block and the strip-shaped through hole, on one hand, the clamping block is convenient to clamp a branch line, and on the other hand, the second spring is convenient to place. The thickness of the left end part to the right end part of the clamping block is gradually reduced, the second butterfly bolt is locked, the left end of the clamping block can rotate in the strip-shaped through hole relatively, the other end of the clamping block swings under the action of the second butterfly bolt and compresses the branch line, and therefore the branch line is firmly fastened in the limiting channel.
Preferably, all the limiting channels are parallel to each other, and the central axes of the limiting channels are perpendicular to the central axes of the clamping channels.
Preferably, the inner side wall of the lower positioning groove is an arc-shaped surface, the surface of the outer side wall of the lower positioning block, which is in contact with the lower positioning groove, is a rotating surface, the rotating surface is an arc-shaped surface, the surface of the outer side wall of the lower positioning block, which is in contact with the first butterfly bolt, is a positioning surface, and the positioning surface is a plane. The arc-shaped surface of the lower positioning block is convenient to rotate in the lower positioning groove, so that the upper clamping block and the lower clamping block can be conveniently locked by the first butterfly bolt in a swinging mode, the contact surface between the plane of the lower positioning block and the first butterfly bolt can be increased, the pre-tightening force is increased, and the locking force of the first butterfly bolt is improved.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
the connecting and guiding device clamps a main line through the upper clamping block and the lower clamping block, the upper clamping block is hinged on the lower clamping block, when an operator manually unscrews the first butterfly bolt, the main line can be easily placed in a clamping channel, and after the main line is placed in place, the operator manually screws the first butterfly bolt, and as the connecting and guiding device is provided with the first spring, two ends of the first spring have a reaction force acting on the upper positioning block and the lower positioning block, so that the first butterfly bolt is firmly locked on the upper clamping block and the lower clamping block; the clamping block is arranged inside the lower clamping block, four directions of the clamping block are limited in the strip-shaped through hole, when the branch line is arranged between the clamping block and the lower clamping block, the branch line can serve as a limiting part to limit the clamping block in the strip-shaped through hole so as to limit the other two directions of the clamping block, the second butterfly bolt is screwed on the lower clamping block in a threaded mode and is pressed on the clamping block in a jacking mode, and due to the fact that the second spring is arranged between the clamping block and the lower clamping block, when the second butterfly bolt is screwed, the second spring can generate reaction force to act on the second butterfly bolt, and therefore the second butterfly bolt is enabled to be locked on the lower clamping block. The main line and the branch line on the connecting and guiding device are firmly fixed and cannot be easily loosened, the service life is long, the connecting and guiding device is simple to operate, other tools are not needed, an operator can manually install the connecting and guiding device in place, and the installation strength of the connecting and guiding device is more firm than that of the traditional connecting and guiding device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in a first position state.
Fig. 2 is a schematic structural diagram of the present invention in the second position.
Fig. 3 is a schematic structural view of the upper clamping block in fig. 1 in a first position state.
Fig. 4 is a schematic structural view of the upper clamping block in fig. 1 in a second position state.
Fig. 5 is a schematic structural view of the lower clamping block in the first position in fig. 1.
Fig. 6 is a schematic structural view of the lower clamping block in fig. 1 in a second position state.
Fig. 7 is a schematic structural view of the lower clamping block in fig. 1 in a third position.
Fig. 8 is a schematic structural diagram of the upper positioning block in fig. 1.
Fig. 9 is a schematic structural view of the lower positioning block in fig. 1.
Fig. 10 is a schematic view of the structure of the clamping block of fig. 1.
Fig. 11 is a schematic structural diagram of the third position of the present invention.
Fig. 12 is a schematic sectional view of a-a in fig. 11.
The names of the parts indicated by the numerical references in the above figures are as follows: the positioning device comprises an upper clamping block 1, a lower clamping block 2, an upper positioning block 3, a lower positioning block 4, a lower positioning block 5, a first butterfly bolt 6, a clamping block 7, a second butterfly bolt 11, a hinge part 12, an upper positioning groove 13, an upper adjusting hole 14, an upper arc-shaped clamping plate 15, an upper projection 16, an upper groove 21, a hinge groove 21, a lower positioning groove 22, a lower adjusting hole 23, a lower arc-shaped clamping plate 24, a strip-shaped through hole 25, a supporting wire hole 26, a lower projection 27, a limiting block 28, an upper positioning hole 31, a lower positioning hole 41, a rotating surface 42, a positioning surface 43, an arc-shaped surface 61, a first limiting groove 62, a first positioning hole 63, a clamping channel 100, a limiting channel 200, a regulating gap 251 and a second limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-12 and examples.
Example 1
The metering connecting device comprises an upper clamping block 1 and a lower clamping block 2, wherein the upper clamping block 1 and the lower clamping block 2 are of an integrated structure, a cylindrical hinged portion 11 is arranged at the right end of the upper clamping block 1, a hinged groove 21 for the hinged portion 11 to be installed is arranged at the right end of the lower clamping block 2, when the hinged portion 11 of the upper clamping block 1 is installed in the hinged groove 21, the upper clamping block 1 can rotate around the lower clamping block 2, the hinged portion 11 cannot be separated from the hinged groove 21 during rotation, and the radial cross section of the hinged portion 11 larger than 1/2 is wrapped by the hinged groove 21. Go up the clamp splice 1 intermediate part and be equipped with the opening up and link up the last constant head tank 12 of its front and back both sides, go up the constant head tank 12 middle bottom and be equipped with regulation hole 13, go up and install columniform last locating piece 3 in the constant head tank 12, go up locating piece 3 and be greater than 1/2 radial cross section and wrapped up by last constant head tank 12, go up locating piece 3 and install back its radial direction and can not break away from last constant head tank 12, when installing locating piece 3, go up locating piece 3 and push into in last constant head tank 12 from last clamp splice 1 both sides. The middle part of the lower clamping block 2 is provided with a lower positioning groove 22 with a downward opening and penetrating through the front side and the rear side, the middle bottom of the lower positioning groove 22 is provided with a lower adjusting hole 23, a cylindrical lower positioning block 4 is installed in the lower positioning groove 22, the radial cross section of the lower positioning block 4 larger than 1/2 is wrapped by the lower positioning groove 22, the lower positioning block 4 cannot be separated from the lower positioning groove 22 in the radial direction after being installed, and when the lower positioning block 4 is installed, the lower positioning block 4 is pushed into the lower positioning groove 22 from the two sides of the lower clamping block. The lower positioning block 4 is connected with the upper positioning block 3 through a first butterfly bolt 5, the first butterfly bolt 5 is in threaded connection with the upper positioning block 3, the first butterfly bolt 5 passes through the lower positioning block 4, the lower adjusting hole 23, the upper adjusting hole 13 and the upper positioning block 3, a first spring is installed between the upper positioning block 3 and the lower positioning block 4, the upper positioning block 3 and the lower positioning block 4 are respectively provided with an upper positioning hole 31 and a lower positioning hole 41, one end of the first spring is installed in the upper positioning hole 31, the other end of the first spring is installed in the lower positioning hole 41, the first butterfly bolt 5 penetrates through the first spring, and the first spring is used for increasing the reaction force, so that the first butterfly bolt 5 can be self-locked on the upper clamping block 1 and the lower clamping block. The left end part of the upper clamping block 1 is an upper arc-shaped clamping plate 14 which is arched upwards, the left end part of the lower clamping block 2 is a lower arc-shaped clamping plate 24 which is arched downwards, a clamping channel 100 for clamping a main line is formed between the upper arc-shaped clamping plate 14 and the lower arc-shaped clamping plate 24, the right end part of the lower clamping block 2 is provided with a strip-shaped through hole 25 which penetrates through the two sides of the lower clamping block, the right end surface of the lower clamping block 2 is provided with a branch line hole 26 which is communicated with the strip-shaped through hole 25 and is used for allowing a branch line to pass through, a clamping block 6 for clamping the branch line is arranged in the strip-shaped through hole 25, the clamping block 6 is arranged to extend into the lower clamping block 2 from the two sides of the strip-shaped through hole 25, a second butterfly bolt 7 which extends into the strip-shaped through hole 25 is arranged on the lower clamping block 2, the second butterfly bolt 7 is connected with the lower clamping block 2 in a threaded manner, the end part of the second butterfly bolt 7 is pressed against the, a second spring is arranged between the clamping block 6 and the lower clamping block 2 and used for increasing the reaction force, so that the second butterfly bolt 7 can be self-locked on the lower clamping block 2, and the clamping block 6 can be firmly fixed in the strip-shaped through hole 25. According to the connecting and guiding device, the main line is clamped through the upper clamping block 1 and the lower clamping block 2, the upper clamping block 1 is hinged to the lower clamping block, when an operator manually unscrews the first butterfly bolt 5, the main line can be easily placed in the clamping channel 100, and after the main line is placed in place, the operator manually screws the first butterfly bolt 5, and due to the fact that the connecting and guiding device is provided with the first spring, two ends of the first spring have a reaction force acting on the upper positioning block 3 and the lower positioning block 4, the first butterfly bolt 5 is firmly locked on the upper clamping block 1 and the lower clamping block 2; the clamping block 6 is arranged inside the lower clamping block 2, four directions of the clamping block 6 are limited in the strip-shaped through hole 25, when a branch line is arranged between the clamping block 6 and the lower clamping block 2, the branch line can be used as a limiting part to limit the clamping block 6 in the strip-shaped through hole 25 so as to limit the other two directions of the clamping block 6, the second butterfly bolt 7 is screwed on the lower clamping block 2 in a threaded manner and is pressed against the clamping block 6, and due to the fact that the second spring is arranged between the clamping block 6 and the lower clamping block 2, when the second butterfly bolt 7 is screwed, the second spring can generate reaction force to act on the second butterfly bolt 7, and therefore the second butterfly bolt 7 is locked on the lower clamping block 2. The main line and the branch line on the connecting and guiding device are firmly fixed and cannot be easily loosened, the service life is long, the connecting and guiding device is simple to operate, other tools are not needed, an operator can manually install the connecting and guiding device in place, and the installation strength of the connecting and guiding device is more firm than that of the traditional connecting and guiding device.
The back of the upper positioning groove 12 is arched downwards to form an upper convex block 15 in the shape of a circular arc, an upper groove 16 is formed between the upper convex block 15 and the upper arc-shaped clamping plate 14, the back of the lower positioning groove 22 is arched upwards to form a lower convex block 27 in the shape of a circular arc, an upwards-convex limiting block 28 is arranged between the lower convex block 27 and the lower arc-shaped clamping plate 24, when the other end of the upper clamping block 1 is installed on the lower clamping block 2 through the first butterfly bolt 5, the limiting block 28 extends into the upper groove 16, a gap is formed between the limiting block 28 and the bottom of the upper groove 16, and the upper convex block 15 is in contact connection with the lower convex block 27. When an operator screws the first butterfly bolt 5, the upper convex block 15 is in contact connection with the lower convex block 27, so that the arc-shaped upper convex block 15 and the arc-shaped lower convex block 27 can rotate relatively easily, the limiting block 28 can be limited in the upper groove 16, and the upper clamping block 15 can be firmly buckled on the lower clamping block 2.
The upper adjusting hole 13 and the lower adjusting hole 23 are both long-strip-shaped adjusting holes, the upper adjusting hole 13 transversely extends to the edges of the two sides of the upper positioning groove 12, the lower adjusting hole 23 transversely extends to the edges of the two sides of the lower positioning groove 22, when a main line is clamped, the first butterfly bolt 5 is moved by the plate, the first butterfly bolt 5 drives the lower positioning block 4 and the upper positioning block to rotate in the lower positioning groove 22 and the upper positioning groove 12 respectively, the upper convex block 15 and the lower convex block 27 rotate relatively, the limiting block 28 is in contact locking with the bottom of the upper groove 16, the lower arc-shaped clamping plate 24 presses the upper arc-shaped clamping plate 14, and the clamping channel 100 between the upper arc-shaped clamping. The upper adjusting hole 13 and the lower adjusting hole 23 facilitate the first butterfly bolt 5 to swing, when the first butterfly bolt 5 is pulled, the first butterfly bolt 5 swings from a vertical shape to an inclined shape, two ends of the first butterfly bolt respectively swing to the side ends of the upper adjusting hole 13 and the lower adjusting hole 23, the upper positioning block 3 rotates in the upper positioning groove 12, the lower positioning block 4 rotates in the lower positioning groove 22, the upper convex block 15 and the lower convex block 27 rotate relatively, so that the limiting block 28 is clamped in the upper groove 16, the second butterfly bolt 7 is further assisted to lock the upper clamping block 1 and the lower clamping block 2, and the main line can be firmly locked in the clamping channel 100.
The two ends of the clamping block 6 are arc-shaped surfaces 61, the thickness of the left end part to the right end part of the clamping block 6 is gradually reduced, namely, one end of the clamping block 6 is large, the other end of the clamping block is small, the upper end surface of the clamping block 6 is provided with first limiting grooves 62 with the quantity equal to that of the branch line holes 26, the quantity of the first limiting grooves 62 is two, the inner side wall of the strip-shaped through hole 25 is provided with second limiting grooves 251, when the clamping block 6 is installed in the strip-shaped through hole 25, the first limiting grooves 62 and the second limiting grooves 251 are combined to form limiting channels 200 used for clamping the branch lines, the left end part of the clamping block 6 is in contact with the left side wall of the strip-shaped through hole 25, an adjusting gap 300 is arranged between the right end part of the clamping block 6 and the right end part of the strip-shaped through. The upper end face of the clamping block 6 is further provided with a first positioning hole 63, the first positioning hole 63 is formed in the middle of the two first limiting grooves 62, the inner side wall of the strip-shaped through hole 25 is further provided with a second positioning hole, the second positioning hole is formed in the middle of the two second limiting grooves 251, one end of a second spring is installed in the first positioning hole 63, and the other end of the second spring is installed in the second positioning hole. The adjusting gap 300 is arranged between the clamping block 6 and the strip-shaped through hole 25, so that the clamping block 6 can clamp branch lines conveniently, and a second spring can be placed conveniently. The thickness of the left end part to the right end part of the clamping block 6 is gradually reduced, the second butterfly bolt 7 is locked, the left end of the clamping block 6 can relatively rotate in the strip-shaped through hole 25, and the other end of the clamping block swings under the action of the second butterfly bolt 7 and compresses the branch line, so that the branch line is firmly fastened in the limiting channel 200.
Example 2
Embodiment 2 has substantially the same features as embodiment 1 except that all of the spacing channels 200 are parallel to each other and the central axes of the spacing channels 200 are perpendicular to the central axis of the clamping channel 100.
Example 3
The embodiment 3 has substantially the same characteristics as the embodiment 1, except that the inner side wall of the lower positioning groove 22 is an arc-shaped surface, the surface of the outer side wall of the lower positioning block 4 contacting the lower positioning groove 22 is a rotating surface 42, the rotating surface 42 is an arc-shaped surface, the surface of the outer side wall of the lower positioning block 4 contacting the first butterfly bolt is a positioning surface 43, and the positioning surface 43 is a plane. The arc-shaped surface of the lower positioning block 4 is convenient to rotate in the lower positioning groove 22, so that the upper clamping block 1 and the lower clamping block 2 can be conveniently locked by the first butterfly bolt 7 in a swinging mode, the plane of the lower positioning block 4 can increase the contact surface with the end face of the handle of the first butterfly bolt 5, the pre-tightening force is increased, and the locking force of the first butterfly bolt 5 is improved.
Claims (6)
1. The metering and guiding device comprises an upper clamping block (1) and a lower clamping block (2); the method is characterized in that: go up clamp splice (1) right-hand member portion and be equipped with columniform articulated portion (11), lower clamp splice (2) right-hand member portion is equipped with hinge groove (21) that supplies articulated portion (11) to install, it is equipped with opening up and link up last constant head tank (12) of its front and back both sides to go up clamp splice (1) intermediate part, it is equipped with regulation hole (13) to go up constant head tank (12) middle bottom, go up and install columniform last locating piece (3) in constant head tank (12), lower clamp splice (2) intermediate part is equipped with opening down and link up lower constant head tank (22) of front and back both sides, lower constant head tank (22) middle bottom is equipped with down regulation hole (23), install cylindricality lower locating piece (4) in lower constant head tank (22), lower locating piece (4) are connected through first butterfly bolt (5) with last locating piece (3), first butterfly bolt (5) and last locating piece (3) threaded connection, first butterfly bolt (5), A lower adjusting hole (23), an upper adjusting hole (13) and an upper positioning block (3), wherein a first spring is arranged between the upper positioning block (3) and the lower positioning block (4), the upper positioning block (3) and the lower positioning block (4) are respectively provided with an upper positioning hole (31) and a lower positioning hole (41), one end of the first spring is arranged in the upper positioning hole (31), the other end of the first spring is arranged in the lower positioning hole (41), a first butterfly bolt (5) penetrates through the first spring, the left end part of the upper clamping block (1) is an upwardly arched upper arc-shaped clamping plate (14), the left end part of the lower clamping block (2) is a downwardly arched lower arc-shaped clamping plate (24), a clamping channel (100) for clamping a main line is formed between the upper arc-shaped clamping plate (14) and the lower arc-shaped clamping plate (24), the right end part of the lower clamping block (2) is provided with a strip-shaped through hole (25) penetrating through the two sides of the lower clamping block (2), and the right end surface of the, install in bar through-hole (25) and be used for pressing from both sides tight piece (6) of pressing from both sides tight branch, install on lower clamp splice (2) and stretch into second butterfly bolt (7) of bar through-hole (25), the tip roof pressure of second butterfly bolt (7) is pressing from both sides tight piece (6), presss from both sides and installs the second spring between tight piece (6) and lower clamp splice (2).
2. The metering and docking assembly of claim 1, wherein: the back of the upper positioning groove (12) is arched downwards to form an upper convex block (15) in the shape of a circular arc, an upper groove (16) is formed between the upper convex block (15) and the upper arc-shaped clamping plate (14), the back of the lower positioning groove (22) is arched upwards to form a lower convex block (27) in the shape of a circular arc, an upwards convex limiting block (28) is arranged between the lower convex block (27) and the lower arc-shaped clamping plate (24), when the other end of the upper clamping block (1) is installed on the lower clamping block (2) through a first butterfly bolt (5), the limiting block (28) extends into the upper groove (16), a gap is formed between the limiting block (28) and the bottom of the upper groove (16), and the upper convex block (15) is in contact connection with the lower convex block (27).
3. The metering and docking assembly of claim 2, wherein: the upper adjusting hole (13) and the lower adjusting hole (23) are both long-strip-shaped adjusting holes, the upper adjusting hole (13) transversely extends to the edges of the two sides of the upper positioning groove (12), the lower adjusting hole (23) transversely extends to the edges of the two sides of the lower positioning groove (22), when a main line is clamped, the plate moves the first butterfly bolt (5), the first butterfly bolt (5) drives the lower positioning block (4) and the upper positioning block to rotate in the lower positioning groove (22) and the upper positioning groove (12) respectively, the upper lug (15) and the lower lug (27) rotate relatively, the limiting block (28) is in contact locking with the bottom of the upper groove (16), the lower arc-shaped clamping plate (24) presses the upper arc-shaped clamping plate (14), and the clamping channel (100) between the upper arc-shaped clamping plate (14) and the lower arc-shaped clamping.
4. The metering and docking assembly of claim 1, wherein: the two end parts of the clamping block (6) are arc-shaped surfaces (61), the thickness of the clamping block (6) from the left end part to the right end part is gradually reduced, the upper end surface of the clamping block (6) is provided with first limit grooves (62) with the number equal to that of the branch holes (26), the inner side wall of the strip-shaped through hole (25) is provided with a second limit groove (251), when the clamping block (6) is arranged in the strip-shaped through hole (25), the first limit grooves (62) and the second limit grooves (251) are combined to form a limit channel (200) for clamping branch lines, the left end part of the clamping block (6) is contacted with the left side wall of the strip-shaped through hole (25), an adjusting gap (300) is arranged between the right end part of the clamping block (6) and the right end part of the strip-shaped through hole (25), when the second butterfly bolt (7) is used, the gap of the adjusting gap (300) is gradually increased, the upper end surface of the clamping block (6) is further provided with a first locating, the inner side wall of each strip-shaped through hole (25) is also provided with a second positioning hole, the second positioning holes are formed in the middle positions of two adjacent second limiting grooves (251), one end of each second spring is installed in each first positioning hole (63), and the other end of each second spring is installed in each second positioning hole.
5. The metering and docking assembly of claim 4, wherein: all the limiting channels (200) are parallel to each other, and the central axis of each limiting channel (200) is perpendicular to the central axis of each clamping channel (100).
6. The metering and docking assembly of claim 1, wherein: the inside wall of lower constant head tank (22) is the arcwall face, and the face that lower locating piece (4) lateral wall and lower constant head tank (22) contact is rotating surface (42), and rotating surface (42) are the arcwall face, and the face that lower locating piece (4) lateral wall and first butterfly bolt contact is locating surface (43), and locating surface (43) are the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373517.9U CN213546584U (en) | 2020-10-22 | 2020-10-22 | Metering lead-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373517.9U CN213546584U (en) | 2020-10-22 | 2020-10-22 | Metering lead-connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546584U true CN213546584U (en) | 2021-06-25 |
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| CN202022373517.9U Expired - Fee Related CN213546584U (en) | 2020-10-22 | 2020-10-22 | Metering lead-connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271470A (en) * | 2020-10-22 | 2021-01-26 | 浙江农林大学 | Metering lead-connecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271470A (en) * | 2020-10-22 | 2021-01-26 | 浙江农林大学 | Metering lead-connecting device |
| CN112271470B (en) * | 2020-10-22 | 2024-04-30 | 浙江农林大学 | Metering and guiding device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 Termination date: 20211022 |