CN212170229U

CN212170229U - Pipe tongs for water heating installation

Info

Publication number: CN212170229U
Application number: CN202020520630.2U
Authority: CN
Inventors: 王振霞; 崔丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-18
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a hot-water heating installation is with pipe vice, the electric iron comprises a handle, evenly be provided with a plurality of hexagonal card holes on hand, the handle top is rotated and is connected with the installation binding clip seat, the bottom of installation binding clip seat is provided with the recess, both sides wall fixedly connected with dead lever in the recess, be provided with the annular knurl nut on the installation binding clip seat, installation binding clip seat top is provided with interior binding clip, be provided with the internal gear on the top of interior binding clip, the upside of interior binding clip is provided with outer binding clip, be provided with the external gear on the inboard end of outer binding clip, the bottom welding of outer binding clip has the threaded rod, the threaded rod runs through the installation binding clip seat and rotates with the annular knurl nut to be connected, this equipment simple structure, the operation and the use of being convenient for.

Description

Pipe tongs for water heating installation

Technical Field

The utility model relates to a pliers equipment technical field specifically is a plumbing pliers is used in hot-water heating installation.

Background

Pipe tongs, also known as pipe tongs, are a tool used to grip and rotate steel pipe type workpieces. The existing pipe tongs for water heating pipeline installation can only be operated in the horizontal direction, so that the operation of operators is inconvenient when the operation space is small, the installation progress is influenced, a worker needs to rotate a nut for many times when adjusting the distance between a movable clamp rod and a holding clamp rod, and the use of the pipe tongs is difficult, so that the problem is solved by providing the pipe tongs for water heating installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot-water heating installation is with pipe vice to solve current hot-water heating pipe installation and use pipe vice and all can only operate on the horizontal direction, just be not convenient for the operator to operate when meetting that operating space is little, influence the installation progress, the workman need carry out many times rotatory nut when adjusting movable tong bar and controlling the distance between the tong bar, has caused the problem of difficulty to the use of pipe vice.

In order to achieve the above object, the utility model provides a following technical scheme: including the handle, evenly be provided with a plurality of hexagonal card holes on hand, the handle top is rotated and is connected with the installation pincers seat, the bottom of installation pincers seat is provided with the recess, both sides wall fixedly connected with dead lever in the recess, be provided with the annular knurl nut on the installation pincers seat, binding clip top is provided with interior binding clip, be provided with the internal gear on the top of interior binding clip, the upside of interior binding clip is provided with outer binding clip, be provided with the external gear on the inboard end of outer binding clip, the bottom welding of outer binding clip has the threaded rod, the threaded rod runs through the installation pincers seat and is connected with the rotation of annular knurl nut.

Preferably, be equipped with on the handle top with two sets of solid fixed rings of dead lever assorted, be equipped with bolt one on hand, be equipped with on the sill bar of solid fixed ring with bolt assorted screw thread through-hole, be equipped with on the handle top end with solid fixed ring's sill bar assorted rod groove, be equipped with on hand with the corresponding mounting hole in screw thread through-hole position.

Preferably, the mounting pliers seat is provided with a thread groove matched with the knurled nut, and the outer surface of the knurled nut is uniformly fixed with a plurality of raised line panels.

Preferably, the outer gear and the inner gear are both in a step structure, and the outer side surface is smaller than the inner side surface.

Preferably, the number of the hexagonal clamping holes is five, and the inner diameters of the five hexagonal clamping holes are reduced in sequence.

Compared with the prior art, the beneficial effects of the utility model are that:

this pipe vice is used in hot-water heating installation through solid fixed ring and dead lever, can adjust the angle of handle and installation pincers seat, through knurled nut and threaded rod, can adjust the distance between outer binding clip and the interior binding clip to the bolt of fixed equidimension not is fixed with a plurality of sand grip panels on the lateral surface through knurled nut, and the height of binding clip outside can very laborsaving rotation knurled nut regulation.

Drawings

FIG. 1 is a schematic view of an exploded structure of a pipe wrench for water heating installation according to the present invention;

FIG. 2 is a schematic view of an inner jaw structure of the present invention;

fig. 3 is a schematic view of the fixing ring structure of the present invention.

In the figure: 1 handle, 11 hexagonal clamp holes, 12 fixing rings, 13 bolts I, 2 mounting clamp seats, 3 grooves, 31 fixing rods, 4 knurled nuts, 41 inner clamp heads, 42 inner gears, 43 thread grooves, 44 raised line panels, 45 mounting plates, 46 thread holes, 47 bolts II, 5 thread rods, 51 outer clamp heads and 52 outer gears.

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. 1-3, the present invention provides a pipe wrench for water heating installation: including handle 1, evenly be provided with a plurality of hexagonal card holes 11 on handle 1, can carry out the snap-on to some not equidimension bolts, 1 top of handle is rotated and is connected with installation pincers seat 2, can adjust the angle between handle 1 and the installation pincers seat 2, the bottom of installation pincers seat 2 is provided with recess 3, both sides wall fixedly connected with dead lever 31 in the recess 3, be provided with annular knurl nut 4 on the installation pincers seat 2, 2 tops of installation pincers seat are provided with interior binding clip 41, be provided with internal gear 42 on the top of interior binding clip 41, the upside of interior binding clip 41 is provided with outer binding clip 51, be provided with outer gear 52 on outer binding clip 51's the inboard end, the bottom welding of outer binding clip 51 has threaded rod 5, threaded rod 5 runs through installation pincers seat 2 and is rotated with annular knurl nut 4 and is connected, adjust outer binding clip 51's height through annular.

Wherein, referring to fig. 1 and fig. 3, two sets of fixing rings 12 matched with the fixing rod 31 are arranged on the top end of the handle 1, a first bolt 13 is arranged on the handle 1, a threaded through hole matched with the first bolt 13 is arranged on the bottom rod of the fixing ring 12, a rod groove matched with the bottom rod of the fixing ring 12 is arranged on the top end surface of the handle 1, a mounting hole corresponding to the threaded through hole is arranged on the handle 1, the bottom rod of the fixing ring 12 can be firstly placed into the rod groove, the mounting hole is aligned with the thread through hole, the first screw bolt 13 is screwed in to fix the two groups of fixing rings 12 on the handle 1, when the operation space is small, the first bolt 13 can be loosened, the angle between the handle 1 and the mounting clamp seat 2 can be adjusted, a proper angle can be found by taking the mounting clamp seat 2 as the center, and (3) fixing the angle between the handle 1 and the installation clamp seat 2 at the moment when the first bolt 13 is tightened, so that the handle 1 cannot slide randomly.

Referring to fig. 1, set up on the installation pincers seat 2 with 4 matched with thread groove 43 of annular knurl nut, can make annular knurl nut 4 rotate on installation pincers seat 2, annular knurl nut 4's surface evenly is fixed with a plurality of sand grip panels 44, when adjusting pipe vice and coming fixing bolt generally, all need rotate annular knurl nut 4, general annular knurl nut 4 is cylindricly, the surface is smooth, it is hard and fixing bolt not tight to rotate, thumb damage is big, the surface mounting through annular knurl nut 4 has a plurality of sand grip panels 44, the height of outer binding clip 51 is adjusted to rotation annular knurl nut 4 that can be very laborsaving.

Referring to fig. 1 and 2, the bottom surface of the inner caliper head 41 is fixed with a mounting plate 45, a sliding groove matched with the mounting plate 45 is formed in the top end of the mounting caliper seat 2, a threaded hole 46 is formed in the mounting plate 45, a bolt II 47 matched with the threaded hole 46 is formed in the mounting caliper seat 2, a mounting hole corresponding to the position of the threaded hole 46 is formed in the mounting caliper seat 2, the mounting plate 45 is aligned through the sliding groove, the bolt II 47 is twisted into the threaded hole 46, the inner caliper head 41 is fixed on the mounting caliper seat 2, and when the inner caliper head 41 is damaged, the inner caliper head 41 is convenient to disassemble and replace.

Referring to fig. 1, the external gear 52 and the internal gear 42 both have a step structure, and the outer side surface is smaller than the inner side surface, so that the distance between the external tong head 51 and the internal tong head 41 is changed, and the external gear 52 and the internal gear 42 both have a step structure, and the bolt fixing degree can be improved by matching the engagement connection between the external gear 52 and the internal gear 42.

Referring to fig. 1, the number of the hexagonal snap holes 11 is five, and the inner diameters of the five hexagonal snap holes 11 are sequentially reduced, so that when a bolt with a proper size is encountered, the distance between the outer tong head 51 and the inner tong head 41 does not need to be adjusted, the bolt can be directly used for fixing or loosening, the problem is saved, and the pipe tongs can be hung through the hexagonal snap holes 11.

The working principle is as follows: when in use, the knurled nut 4 can be rotated on the mounting caliper seat 2 by arranging the thread groove 43 matched with the knurled nut 4 on the mounting caliper seat 2, the raised line panel 44 is shifted, the knurled nut 4 can be rotated in a labor-saving manner to fix the bolt, the bolt second 47 can be twisted into the threaded hole 46 by matching the chute with the mounting plate 45, the inner caliper head 41 is fixed on the mounting caliper seat 2, when the inner caliper head 41 is damaged, the disassembly and replacement are convenient, when the operation space is small, the bolt first 13 can be loosened, the angle between the handle 1 and the mounting caliper seat 2 is adjusted, the mounting caliper seat 2 is taken as the center, a proper angle is found, the bolt first 13 is twisted, the angle between the handle 1 and the mounting caliper seat 2 is fixed at the moment, the handle 1 cannot slide randomly, the rotation is convenient, the outer gear 52 and the inner gear 42 both have a step structure, and the outer gear 52 and the inner gear 42 are matched and connected in an occlusion manner, can improve bolt fastening degree, because of being equipped with five big or small hexagonal card holes 11 on the handle 1, can carry out the snap-on to some not equidimension bolts, need not adjust the interval between outer binding clip 51 and the interior binding clip 41, conveniently save trouble, can also hang the pipe vice through hexagonal card hole 11 and put.

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. A pipeline clamp for water heating installation comprises a handle (1), wherein a plurality of hexagonal clamp holes (11) are uniformly formed in the handle (1), the top end of the handle (1) is rotatably connected with a mounting clamp seat (2), the bottom end of the mounting clamp seat (2) is provided with a groove (3), the two inner side walls of the groove (3) are fixedly connected with fixing rods (31), the mounting clamp seat (2) is provided with a knurled nut (4), an inner tong head (41) is arranged at the top end of the mounting tong seat (2), an inner gear (42) is arranged at the top end of the inner tong head (41), an outer tong head (51) is arranged on the upper side of the inner tong head (41), an outer gear (52) is arranged on the inner side end of the outer tong head (51), the bottom welding of outer binding clip (51) has threaded rod (5), threaded rod (5) run through installation pincers seat (2) and are connected with annular knurl nut (4) rotation.

2. A plumbing wrench as claimed in claim 1, wherein: be equipped with on handle (1) top with two sets of solid fixed ring (12) of dead lever (31) assorted, be equipped with bolt (13) on handle (1), be equipped with on the sill bar of solid fixed ring (12) with bolt (13) assorted screw thread through-hole, be equipped with on handle (1) top end with the sill bar assorted rod groove of solid fixed ring (12), be equipped with on handle (1) and fix the mounting hole corresponding with screw thread through-hole position.

3. A plumbing wrench as claimed in claim 1, wherein: the mounting pliers seat (2) is provided with a thread groove (43) matched with the knurled nut (4), and the outer surface of the knurled nut (4) is uniformly fixed with a plurality of raised line panels (44).

4. A plumbing wrench as claimed in claim 1, wherein: the bottom surface of interior binding clip (41) is fixed with mounting panel (45), set up on the top of installation pincers seat (2) with mounting panel (45) assorted spout, be equipped with screw hole (46) on mounting panel (45), be equipped with on installation pincers seat (2) with screw hole (46) assorted bolt two (47), be equipped with the mounting hole corresponding with screw hole (46) position on installation pincers seat (2).

5. A plumbing wrench as claimed in claim 1, wherein: the outer gear (52) and the inner gear (42) are both in a step structure, and the outer side face is smaller than the inner side face.

6. A plumbing wrench as claimed in claim 1, wherein: the hexagonal clamping holes (11) are provided with five hexagonal clamping holes, and the inner diameters of the five hexagonal clamping holes (11) are reduced in sequence.