CN210648758U

CN210648758U - Steel bar clamping and breaking pliers convenient to adjust

Info

Publication number: CN210648758U
Application number: CN201921532785.1U
Authority: CN
Inventors: 蒋伟明
Original assignee: Taizhou Yatai Machinery Factory
Current assignee: Taizhou Yatai Machinery Factory
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-02
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a press from both sides disconnected pincers technical field, and disclose a reinforcing bar press from both sides disconnected pincers convenient to adjust, including first clamping part, first clamping part is connected with connecting portion, and just first clamping part is connected through connecting portion and second clamping part are articulated, tip all is provided with the connecting piece under first clamping part and the second clamping part, the fixed slot is located the supporting rod upper end, and the supporting rod is connected with the connecting piece through the fixed slot, the cover is equipped with the stop collar on the supporting rod outer wall, and the veneer is connected with the elastic band between the stop collar, be provided with the locating hole on the supporting rod lateral wall, and the supporting rod lower extreme inserts in the telescopic link. This reinforcing bar presss from both sides disconnected pincers convenient to adjust is through coordinating the cooperation each other between first clamping part, second clamping part, supporting rod, stop collar, telescopic link, rubber sleeve and the dead lever and uses to can adjust the length of pincers handle as required, can carry out nimble change to first connecting portion and second connecting portion simultaneously, satisfy the operation demand.

Description

Steel bar clamping and breaking pliers convenient to adjust

Technical Field

The utility model relates to a pincer breaks technical field, specifically is a reinforcing bar pincer breaks convenient to adjust.

Background

The pliers are widely used, and are hand tools for clamping, kneading and shearing workpieces, which are indispensable to assembly, repair, installation and other works in various industries. However, it has a common basic structure, namely that any hand pliers is composed of three parts, namely a pliers head, a pin and a pliers handle. The basic principle of the pliers is that two levers are crossed and connected together by a pin at a point in the middle part, so that two ends can move relatively, and an object can be pinched at the other end only by operating the tail end by hands. In order to reduce the force used by a user during operation, according to the lever principle in mechanics, the forceps handle is usually longer than the forceps head, so that stronger clamping force can be obtained with smaller force to meet the use requirement.

The steel bar cutting nipper is characterized in that the cutting nipper is used, the steel bar cutting nipper is used at present, and the steel bar cutting nipper is relatively fixed in structure and cannot be adjusted, so that the use limitation of the steel bar cutting nipper is large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reinforcing bar pincer breaks convenient to adjust possesses and is convenient for adjust reinforcing bar pincer breaks to make reinforcing bar pincer breaks convenient to use operation's advantage, solved because reinforcing bar pincer breaks the structure relatively fixed, can't adjust, lead to reinforcing bar pincer breaks to use the great problem of limitation.

(II) technical scheme

For the purpose that realizes this reinforcing bar pincer cut-off pliers convenient to adjust and improve work efficiency, the utility model provides a following technical scheme: a steel bar clamping and breaking pliers convenient to adjust comprises a first clamping portion, wherein the first clamping portion is connected with a connecting portion, the first clamping portion is hinged with a second clamping portion through the connecting portion, connecting pieces are arranged at the lower end portions of the first clamping portion and the second clamping portion, the connecting pieces are inserted into fixing grooves, the fixing grooves are located at the upper ends of clamping rods, the clamping rods are connected with the connecting pieces through the fixing grooves, limiting sleeves are sleeved on the outer walls of the clamping rods, elastic belts are connected between the limiting sleeves in a gluing mode, positioning holes are formed in the side walls of the clamping rods, the lower ends of the clamping rods are inserted into sleeve rods, fixing pins are arranged on the sleeve rods and inserted into the positioning holes, rubber sleeves are connected to the outer walls of the lower ends of the sleeve rods in a gluing mode, limiting rods are arranged on one sides of the rubber sleeves, elastic bulges are arranged on the sides, close to, the connecting piece and the clamping rod are fixed through being in threaded connection with the fixed rod.

Preferably, the number of the clamping rods is two, the clamping rods are connected with the limiting sleeve in a sliding mode, and the surface of one end, close to the fixing groove, of each clamping rod is of a rough frosted structure.

Preferably, the clamping rod is provided with an external thread outside the end connected with the sleeve rod, and the sleeve rod is in threaded connection with the clamping rod.

Preferably, the positioning holes are distributed on the clamping rod at equal intervals, and the positioning holes are in threaded connection with the fixing pins.

Preferably, the limiting rod is U-shaped, and the limiting rod and the sleeve rod are fixed through welding.

Preferably, the elastic bulge is connected with the rubber sleeve in a gluing mode, and the elastic bulge is semicircular.

(III) advantageous effects

Compared with the prior art, the utility model provides a reinforcing bar pinchers convenient to adjust possesses following beneficial effect:

1. this reinforcing bar presss from both sides disconnected pincers convenient to adjust is through coordinating the cooperation each other between first clamping part, second clamping part, supporting rod, stop collar, telescopic link, rubber sleeve and the dead lever and uses to can adjust the length of pincers handle as required, can carry out nimble change to first connecting portion and second connecting portion simultaneously, satisfy the operation demand.

2. This reinforcing bar presss from both sides disconnected pincers convenient to adjust is through adopting to be connected between supporting rod and the cover barrel arbor, and the supporting rod inserts the inside length of cover barrel arbor through the change to adjust the length of pincers handle relatively, make the pincers handle can use more conveniently.

3. This reinforcing bar pinchers convenient to adjust is connected fixedly through the connecting piece with on first clamping part and the second clamping part and the fixed slot on the supporting rod, can change different binding clip as required to satisfy the reinforcing bar of different models and press from both sides absolutely, make the pinchers result of use better.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the telescopic rod and the sleeve rod of the present invention;

fig. 4 is a schematic view of the connection between the stop collar and the clamping rod of the present invention.

In the figure: 1. a first clamping portion; 2. a connecting portion; 3. a second clamping portion; 4. a connecting member; 5. fixing grooves; 6. a clamping rod; 7. a limiting sleeve; 8. an elastic band; 9. positioning holes; 10. a quill rod; 11. a fixing pin; 12. a rubber sleeve; 13. a limiting rod; 14. an elastic bulge; 15. and (5) fixing the rod.

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. 1-4, the steel bar clamp comprises a first clamping portion 1, the first clamping portion 1 is connected with a connecting portion 2, the first clamping portion 1 is hinged with a second clamping portion 3 through the connecting portion 2, the steel bar clamp convenient to adjust can adjust the length of a clamp handle according to the use requirement by mutually coordinating and matching the first clamping portion 1, the second clamping portion 3, a clamping rod 6, a limiting sleeve 7, a sleeve rod 10, a rubber sleeve 13 and a fixing rod 15, meanwhile, the first connecting portion 1 and the second connecting portion 3 can be flexibly replaced to meet the operation requirement, the steel bar clamp convenient to adjust can clamp and fix the connecting pieces 4 on the first clamping portion 1 and the second clamping portion 3 with the fixing grooves 5 on the clamping rod 6 to replace different clamp heads according to the use requirement, so as to meet the requirements of clamping and breaking steel bars of different types, the clamping and breaking pliers have better use effect, the lower ends of the first clamping part 1 and the second clamping part 3 are respectively provided with a connecting piece 4, the connecting pieces 4 are inserted into a fixed groove 5, the fixed groove 5 is positioned at the upper end of a clamping rod 6, the clamping rod 6 is connected with the connecting pieces 4 through the fixed groove 5, the number of the clamping rods 6 is two, the clamping rods 6 are in sliding connection with a limiting sleeve 7, the surface of one end, close to the fixed groove 5, of each clamping rod 6 is of a rough frosted structure, the clamping rods 6 can enable the first clamping part 1 and the second clamping part 3 to rotate relatively through a connecting part 2, so that reinforcing steel bars are clamped and broken, the limiting sleeve 7 can enable an elastic belt 8 to stretch through pulling down, so that the two clamping rods 6 are relatively limited and fixed, the first clamping part 1 and the second clamping part 3 are convenient to replace, the clamping rods 6 are provided with external threads outside the end connected with a sleeve rod 10, the sleeve rod 10 is in threaded connection with the clamping rod 6, the length of the clamp handle can be adjusted by relatively rotating the sleeve rod 10, the operation and use are met, the operation is simple, the length of the clamp handle can be relatively adjusted by adopting the connection between the clamping rod 6 and the sleeve rod 10, the clamping rod 6 is inserted into the sleeve rod 10 by changing the length of the clamp handle, so that the clamp handle can be more conveniently used, the outer wall of the clamping rod 6 is sleeved with the limiting sleeve 7, the elastic belt 8 is connected between the limiting sleeves 7 in a gluing manner, the side wall of the clamping rod 6 is provided with the positioning hole 9, the lower end of the clamping rod 6 is inserted into the sleeve rod 10, the sleeve rod 10 is provided with the fixing pin 11, the fixing pin 11 is inserted into the positioning hole 9, the positioning holes 9 are distributed on the clamping rod 6 at equal intervals, the positioning hole 9 is in threaded connection with the fixing pin 11, and the positioning pins 11 and the positioning hole 9 are, thereby make and carry out relatively fixed between telescopic stem 10 and the supporting rod 6, the laminating connection has rubber sleeve 12 on the outer wall of telescopic stem 10 lower extreme, rubber sleeve 12 one side is provided with gag lever post 13, gag lever post 13 is "U" font, and it is fixed mutually through the welding between gag lever post 13 and the telescopic stem 10, gag lever post 13 can carry out spacingly to handheld position, guarantee that the pincers handle grips stably, the reinforcing bar of being convenient for pinches off, rubber sleeve 12 is being provided with elastic bulge 14 near gag lever post 13 one side, be connected for the veneer between elastic bulge 14 and the rubber sleeve 12, and elastic bulge 14 is semi-circular, elastic bulge 14 can increase and the operating personnel frictional force between the hand, be convenient for grip, it is fixed mutually through 15 threaded connection with the dead lever between connecting piece 4 and the supporting rod 6.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, according to the use needs, the accessible is rotatory sleeve pole 10 and is carried out the length of relatively adjusting the supporting rod 6 and inserting in sleeve pole 10, and rethread fixed pin 11 is connected fixedly with locating hole 9, when needs change the binding clip, is being connected connecting piece 4 on first clamping part 1 and the second clamping part 3 and fixed slot 5 of the upper end of supporting rod 6, in inserting the through-hole on connecting piece 4 and supporting rod 6 upper portion through dead lever 15, fixes dead lever 15 through the nut.

In conclusion, the reinforcing steel bar clamping and breaking pliers convenient to adjust has the advantages that the reinforcing steel bar clamping and breaking pliers are convenient to adjust, the reinforcing steel bar clamping and breaking pliers are convenient to use and operate, the problem that the reinforcing steel bar clamping and breaking pliers are large in use limitation due to the fact that the reinforcing steel bar clamping and breaking pliers are relatively fixed in structure and cannot be adjusted is solved, and the using requirements of people are further met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 reinforcing bar pinchers convenient to adjust, includes first clamping part (1), first clamping part (1) is connected with connecting portion (2), and just first clamping part (1) is connected its characterized in that through connecting portion (2) and second clamping part (3) are articulated: the clamping device is characterized in that connecting pieces (4) are arranged at the lower end parts of the first clamping part (1) and the second clamping part (3), the connecting pieces (4) are inserted into fixing grooves (5), the fixing grooves (5) are located at the upper ends of clamping rods (6), the clamping rods (6) are connected with the connecting pieces (4) through the fixing grooves (5), limiting sleeves (7) are sleeved on the outer walls of the clamping rods (6), elastic bands (8) are connected between the limiting sleeves (7) in a gluing mode, positioning holes (9) are formed in the side walls of the clamping rods (6), the lower ends of the clamping rods (6) are inserted into sleeve rods (10), fixing pins (11) are arranged on the sleeve rods (10), the fixing pins (11) are inserted into the positioning holes (9), rubber sleeves (12) are connected on the outer walls of the lower ends of the sleeve rods (10) in a gluing mode, limiting rods (13) are arranged on one side of, the rubber sleeve (12) is provided with an elastic bulge (14) on one side close to the limiting rod (13), and the connecting piece (4) and the clamping rod (6) are fixed through being in threaded connection with the fixing rod (15).

2. A bar clipper for easy adjustment according to claim 1, wherein: the clamping rods (6) are arranged in two numbers, the clamping rods (6) are connected with the limiting sleeve (7) in a sliding mode, and one end surface, close to the fixing groove (5), of each clamping rod (6) is of a rough frosted structure.

3. A bar clipper for easy adjustment according to claim 1, wherein: the clamping rod (6) is provided with an external thread outside the end connected with the sleeve rod (10), and the sleeve rod (10) is in threaded connection with the clamping rod (6).

4. A bar clipper for easy adjustment according to claim 1, wherein: the positioning holes (9) are distributed on the clamping rods (6) at equal intervals, and the positioning holes (9) are in threaded connection with the fixing pins (11).

5. A bar clipper for easy adjustment according to claim 1, wherein: the limiting rod (13) is U-shaped, and the limiting rod (13) and the sleeve rod (10) are fixed through welding.

6. A bar clipper for easy adjustment according to claim 1, wherein: the elastic bulge (14) is connected with the rubber sleeve (12) in a gluing mode, and the elastic bulge (14) is semicircular.