CN214560420U

CN214560420U - Pipe wrench for maintaining water distribution valve of floor heating pipeline

Info

Publication number: CN214560420U
Application number: CN202120495864.0U
Authority: CN
Inventors: 张英; 郭得锋
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-02
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a pipe wrench for maintaining a ground heating pipeline shunt valve, which comprises a pipe wrench body, wherein the pipe wrench body comprises a first vice body and a second vice body, the first vice body comprises a first binding clip, a first connecting plate and a first handle, the second vice body comprises a second binding clip, a second connecting plate and a second handle, the first connecting plate and the second connecting plate are rotationally connected through a connecting shaft, the end parts of the first binding clip and the second binding clip are connected with a clamping head, the second binding clip is connected with a fixing sleeve through an inserting frame, the fixing sleeve is provided with a fixing ring, a limiting mechanism is connected between the first handle and the second handle, the pipe wrench can conveniently apply force to the position of the clamping head, the branch pipeline of the ground heating pipeline can be conveniently installed or disassembled, the pipeline can be stably clamped under the condition that the worker does not apply force, the worker can be greatly convenient for the worker to construct, and the clamping head can be replaced according to the needs, so that the device can clamp different objects.

Description

Pipe wrench for maintaining water distribution valve of floor heating pipeline

Technical Field

The utility model relates to a ground heating pipeline maintenance technical field specifically is a ground heating pipeline shunt valve is maintained and is used breakout tongs.

Background

The breakout tongs is one of very important instrument when being under construction to ground heating pipeline, the breakout tongs can be steady carry the pipeline, thereby can make things convenient for the staff to operate the pipeline, present most breakout tongs need the staff hand to exert oneself always in centre gripping pipeline just can be stable carry the pipeline, and present most breakout pipeline is installing or when dismantling the lateral conduit on the ground heating pipeline, can only let the staff at handle department application of force, can lead to the staff inconvenient exerting oneself like this, it is inconvenient to lead to being under construction, and current breakout tongs function singleness, can only be used for the centre gripping pipeline mostly, for solving above-mentioned problem the utility model provides a ground heating pipeline shunt valve is maintained and is used the breakout tongs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground heating coil shunt valve is maintained and is used breakout tongs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground heating coil shunt valve is maintained and is used breakout tongs, includes the breakout tongs body, the breakout tongs body includes the vice pincers body of first vice pincers body and second, and the vice pincers body of first vice pincers body includes first binding clip, first connecting plate and the first in command, and the vice pincers body of second includes second binding clip, second connecting plate and second in command, and rotates through the connecting axle between first connecting plate and the second connecting plate and connect, the end connection of first binding clip and second binding clip has removable chuck, and the second binding clip is connected with fixed cover through the frame of inserting that it is fixed connection has, the fixed ring that is connected with height-adjustable and angle on the fixed cover, be connected with between the first in command and the second in command and be used for controlling the open stop gear of breakout tongs body.

Preferably, stop gear includes arc pole and arc groove, arc pole fixed connection is on the second handle, and the arc groove is opened on the first in command, a plurality of skewed teeth of fixedly connected with on the arc pole, there is the pinion rack the cell wall in arc groove through spring coupling, and fixedly connected with slider on the pinion rack, slider sliding connection is in opening the spout that has on the arc groove cell wall, fixedly connected with connecting rod on the slider, and the connecting rod runs through the arc groove and extends to the inside and the fixedly connected with of the recess that opens on the first in command and press the clamp plate.

Preferably, the lower extreme fixedly connected with picture peg of fixed cover, and the meshing is connected with the screw rod on the fixed cover, gu fixed ring is connected with the screw rod rotation through some protruding axles of fixed connection on it.

Preferably, the outer side of the upper end of the screw rod is fixedly sleeved with a nut.

Preferably, the chuck is fixedly connected with an inserting rod, corresponding slots are formed in the end faces of the first tong head and the second tong head, an empty slot is formed in the inserting rod, a clamping rod is connected to the bottom of the empty slot through a U-shaped elastic sheet, the outer end face of the clamping rod is an inclined plane, and a through slot matched with the clamping rod is formed in the wall of the slot.

Preferably, the collet comprises two arcuate sleeves.

Preferably, the collet comprises two clamping blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation between frame and the solid fixed ring of inserting, realized that the staff can use outside stereoplasm pole to pass solid fixed ring, then control the rising and the decline at chuck position through lever principle, thereby can be very convenient to the position application of force of chuck, the branch pipeline of ground heating pipeline is conveniently installed or is dismantled, cooperation between skewed tooth and the pinion rack, the inside that the slot can be inserted to the inserted bar when the pipe wrench body cliies the pipeline has been realized, skewed tooth can with the mutual joint of pinion rack this moment, thereby can be in the steady pipeline of cliping under the condition that the staff is not hard, great having made things convenient for the staff to be under construction, and this device can be changed the chuck as required, make this device can grasp different objects.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view II of the overall structure of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is an exploded view of the insert plate and the insert frame of the present invention;

FIG. 5 is an exploded view of the insertion rod and the insertion slot of the present invention;

FIG. 6 is a schematic view of the inner structure of the arc groove of the present invention;

FIG. 7 is a diagram illustrating the working state of the branch pipes according to the present invention;

fig. 8 is a diagram of the working state of the utility model for disassembling the branch pipeline.

In the figure: 1. the pipe wrench comprises a pipe wrench body, 101, a first auxiliary wrench body, 1011, a first wrench head, 1012, a first connecting plate, 1013, a first handle, 102, a second auxiliary wrench body, 1021, a second wrench head, 1022, a second connecting plate, 1023, a second handle, 103, a connecting shaft, 2, a chuck, 201, an arc sleeve, 202, a clamping block, 3, an inserting frame, 4, a fixing ring, 5, a fixing sleeve, 6, an arc rod, 7, an arc groove, 8, oblique teeth, 9, a spring, 10, a toothed plate, 11, a sliding block, 12, a sliding groove, 13, a connecting rod, 14, a groove, 15, a pressing plate, 16, an inserting plate, 17, a screw rod, 18, a convex shaft, 19, a nut, 20, an inserting rod, 21, an inserting groove, 22, a hollow groove, 23, a U-shaped elastic sheet, 24, a clamping rod, 25, a through groove, 26 and a rotating groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a pipe wrench for maintaining a water diversion valve of a floor heating pipeline comprises a pipe wrench body 1, wherein the pipe wrench body 1 comprises a first pair of wrench bodies 101 and a second pair of wrench bodies 102, the first pair of wrench bodies 101 comprises a first wrench head 1011, a first connecting plate 1012 and a first handle 1013, the second pair of wrench bodies 102 comprises a second wrench head 1021, a second connecting plate 1022 and a second handle 1023, the first connecting plate 1012 and the second connecting plate 1022 are rotatably connected through a connecting shaft 103, the end parts of the first wrench head 1011 and the second wrench head 1021 are connected with replaceable clamp heads 2, the clamp heads 2 on the first wrench head 1023 and the clamp heads 2 on the second wrench head 1021 can be matched with each other to clamp an object to be clamped when the first wrench head 1011 and the second wrench head 1021 are closed, an operator can control the first wrench head 1011 and the second wrench head 1012 to be opened or closed through the first handle 1013 and the second handle 1023, the operator can replace different types of clamp heads 2 according to actual conditions, therefore, the device is suitable for more conditions, the second tong head 1021 is connected with a fixed sleeve 5 through an inserting frame 3 fixedly connected with the second tong head 1021, the fixed sleeve 5 is connected with a fixed ring 4 with adjustable height and angle, when the device is used for installing or disassembling a branch pipeline of a floor heating pipeline, one end of a hard rod can pass through the fixed ring 4 to be put on a main pipeline of the floor heating pipeline, then a worker can hold the other end of the hard rod by hand to control the chuck 2 to rise or fall through the lever principle (when the chuck 2 needs to be controlled to rise, one end of the hard rod can be put on the upper part of the main pipeline, at the moment, the worker can hold the other end of the hard rod by hand to exert force upwards, when the chuck 2 needs to fall, one end of the hard rod can be put on the lower part of the main pipeline, at the moment, the worker holds the other end of the hard rod by hand to exert force downwards), thereby completion that can be fine is installed or is dismantled floor heating pipe's branch pipeline, and the height and the angle of solid fixed ring 4 can be suitable for different environment and space through adjusting to can let the staff better be under construction (the stereoplasm pole can use some frequently used instrument such as screwdriver in the work progress), be connected with between the first in command 1013 and the second in command 1023 and be used for controlling the open stop gear of breakout tongs body 1, stop gear's setting can make the first in command 1013 and the second in command 1023 can not open at will when the closed centre gripping object of breakout tongs body 1, thereby can need not the staff and continue to the application of force to the first in command 1013 and the second in command 1023, make things convenient for the staff to operate.

Specifically, the limiting mechanism comprises an arc rod 6 and an arc groove 7, the arc rod 6 is fixedly connected to the second handle 1023, the arc groove 7 is formed in the first handle 1013, the arc rod 6 and the second handle 1023 have the same rotating track around the connecting shaft 103, the arc groove 7 and the first handle 1013 have the same rotating track around the connecting shaft 103, the arc rod 6 is located inside the arc groove 7 when the pipe wrench body 1 is in the closed state, the arc rod 6 is fixedly connected with a plurality of inclined teeth 8, the groove wall of the arc groove 7 is connected with a toothed plate 10 through a spring 9, the toothed plate 10 is matched with the inclined teeth 8, the spring 9 pushes the toothed plate 10 downwards, so that the toothed plate 10 can be stably clamped with the inclined teeth 8, the toothed plate 10 can only be inserted into the arc groove 7 and cannot be drawn out from the arc groove 7, and the pipe wrench body 1 can not be opened at will be in the closed state, and fixedly connected with slider 11 on the pinion rack 10, slider 11 sliding connection opens some spout 12 on the cell wall of arc groove 7 in, slider 11 and spout 12 set up can make pinion rack 10 more stable in the inside slip of arc groove 7, fixedly connected with connecting rod 13 on the slider 11, and connecting rod 13 runs through arc groove 7 and extends to the inside and the fixedly connected with of the recess 14 that division has on the first leader 1013 and press the clamp plate 15, can make pinion rack 10 overcome the elasticity upward movement of spring 9 through pressing the clamp plate 15 to can make pinion rack 10 and skewed tooth 8 break away from the joint, the breakout tongs body 1 can open this moment.

The solid fixed ring 4 can realize the regulation of height and angle through following form, specifically speaking, the lower extreme fixedly connected with picture peg 16 of fixed cover 5, picture peg 16 can insert the inside of inserting frame 3, insert and open the logical groove that has with fixed cover 5 looks adaptation on the frame 3, the diameter of fixed cover 5 is less than the length of picture peg 16, picture peg 16 can't reciprocate in the inside of inserting frame 3 when picture peg 16 inserts the inside of inserting frame 3 to can let the fine control chuck of staff 2 rise or descend, and the meshing is connected with screw rod 17 on the fixed cover 5, gu fixed ring 4 rotates with screw rod 17 through fixed connection's protruding axle 18 on it and is connected, can adjust solid fixed ring 4's height through rotating screw rod 17, it has the turn trough 26 with protruding axle 18 mutual correspondence to open on the screw rod 17, can adjust solid fixed ring 4's angle.

Specifically, the nut 19 is fixedly sleeved on the outer side of the upper end of the screw 17, and the nut 19 is arranged to facilitate the worker to rotate the screw 17 to adjust the height of the fixing ring 4.

The chuck 2 can be replaced by the following means, specifically, an inserting rod 20 is fixedly connected to the chuck 2, corresponding inserting slots 21 are respectively formed in end faces of the first binding clip 1011 and the second binding clip 1021, the inserting rod 20 can be inserted into the inserting slots 21, an empty slot 22 is formed in the inserting rod 20, a clamping rod 24 is connected to the bottom of the empty slot 22 through a U-shaped elastic sheet 23, the clamping rod 24 can be pushed to the outside of the empty slot 22 by the U-shaped elastic sheet 23, the outer end face of the clamping rod 24 is an inclined face, one end, located outside the empty slot 22, of the clamping rod 24 is an outer end, the inclined face is arranged so that the inserting rod 20 can be better inserted into the inside of the inserting slot 21, a through slot 25 matched with the clamping rod 24 is formed in the wall of the inserting slot 21, when the inserting rod 20 is inserted into the inside of the inserting slot 21, the outer end of the clamping rod 24 can be mutually clamped with the through slot 25, at this time, the inserting rod 20 cannot be pulled out from the inside of the inserting slot 21, the clamping rod 20 can be pressed by hand so that the clamping rod 24 and the through slot 25 are not in the clamping slot, at this time, the insert rod 20 is drawn out from the inside of the insert groove 21.

The collet 2 may take the form, in particular, that the collet 2 comprises two arcuate sleeves 201, which arcuate sleeves 201 cooperate to grip a circular pipe.

The collet 2 may also take the form, in particular, that the collet 2 comprises two clamping blocks 202, which clamping blocks 202 cooperate to clamp an object, in which case the device may be used as a pair of common pliers.

The ZDG in attached figure 7 and attached figure 8 refers to the trunk line of floor heating pipe, and the FZDD refers to the lateral conduit of floor heating pipe.

The working principle is as follows: when the branch pipe on the floor heating pipeline needs to be installed, firstly, the height and the angle of the fixing ring 4 are adjusted through visual inspection of the construction environment, then the branch pipe is clamped by the clamp 2, the branch pipe is aligned to the interface of the main pipeline of the floor heating pipeline, then one end of the hard rod penetrates through the fixing ring 4 and is put on the upper side of the main pipeline of the floor heating pipeline, meanwhile, a worker holds the other end of the hard rod by hand and exerts force upwards (as shown in figure 7), so that the clamp 2 can drive the branch pipe clamped by the hard rod to ascend, and installation of the branch pipe is completed;

when needing to dismantle the lateral conduit on the floor heating pipeline, adjust fixed ring 4's height and angle through the range estimation construction environment earlier, later use chuck 2 to clip the lateral conduit that needs to dismantle, then pass fixed ring 4 and take the downside at the floor heating pipeline trunk line with the one end of stereoplasm pole, the staff holds the other end of stereoplasm pole and exerts oneself downwards (as shown in figure 8) with the hand simultaneously, thereby can make chuck 2 drive and descend by its lateral conduit who clips, thereby accomplish the dismantlement of lateral conduit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating coil pipe shunt valve is maintained and is used breakout tongs, includes breakout tongs body (1), breakout tongs body (1) includes first vice body (101) and the vice body (102) of second, and first vice body (101) include first binding clip (1011), first connecting plate (1012) and first in command (1013), and the vice body of second (102) includes second binding clip (1021), second connecting plate (1022) and second in command (1023), and rotates through connecting axle (103) between first connecting plate (1012) and the second connecting plate (1022) and connect its characterized in that: the end connection of first binding clip (1011) and second binding clip (1021) has removable chuck (2), and second binding clip (1021) is connected with fixed cover (5) through some frame (3) of inserting of fixed connection on it, but be connected with solid fixed ring (4) of height-adjusting and angle on fixed cover (5), be connected with between first in command (1013) and second in command (1023) and be used for controlling the open stop gear of breakout tongs body (1).

2. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 1, characterized in that: stop gear includes arc pole (6) and arc groove (7), arc pole (6) fixed connection is on second handle (1023), and open on first in command (1013) arc groove (7), a plurality of skewed teeth (8) of fixedly connected with are gone up in arc pole (6), the cell wall of arc groove (7) is connected with pinion rack (10) through spring (9), and fixedly connected with slider (11) on pinion rack (10), slider (11) sliding connection is opened in spout (12) that have on arc groove (7) cell wall, fixedly connected with connecting rod (13) are gone up in slider (11), and connecting rod (13) run through arc groove (7) and extend to and open inside and fixedly connected with of recess (14) that have on first in command (1013) and press on board (15).

3. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 1, characterized in that: the lower extreme fixedly connected with picture peg (16) of fixed cover (5), and the meshing is connected with screw rod (17) on fixed cover (5), gu fixed ring (4) rotate with screw rod (17) through protruding axle (18) that fixed connection had on it and be connected.

4. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 3, characterized in that: and a nut (19) is fixedly sleeved on the outer side of the upper end of the screw rod (17).

5. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 1, characterized in that: fixedly connected with inserted bar (20) on chuck (2), all open on the terminal surface of first binding clip (1011) and second binding clip (1021) and have corresponding slot (21), it has dead slot (22) to open on inserted bar (20), and the tank bottom of dead slot (22) is connected with kelly (24) through U-shaped shell fragment (23), the outer terminal surface of kelly (24) is the inclined plane, and opens on the cell wall of slot (21) have with kelly (24) looks adaptation run through groove (25).

6. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 1, characterized in that: the chuck (2) comprises two arc sleeves (201).

7. The pipe wrench for maintaining the shunt valve of the floor heating pipeline according to claim 1, characterized in that: the clamping head (2) comprises two clamping blocks (202).