CN217267379U

CN217267379U - Self-opening and self-locking structure for binding cylindrical object

Info

Publication number: CN217267379U
Application number: CN202220027919.XU
Authority: CN
Inventors: 高颇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-23
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a self-opening and self-locking structure for binding cylindrical objects, which comprises a lock box, wherein the lock box is internally and hollowly formed into a locking cavity; and a locking tension cord extending partially into the locking cavity; through holes are formed in the two ends of the lock box in the axis direction, and a cylindrical object can penetrate through the lock box through the through holes; the part of the cylindrical object arranged in the lock box is contacted with the locking tensile rope to fix the cylindrical object. The utility model discloses a locking structure utilizes the lock box cover to establish at cylinder object outsidely, and locking pulling force rope part inlays in the lock box to the winding is in cylinder object periphery, through restraint locking pulling force rope both ends, makes locking pulling force rope bind in cylinder object periphery, and realizes binding to the cylinder object through the contact with the cylinder object and frictional force, removes along vertical direction with driving the cylinder object. The structure is simple, the locking position can be conveniently adjusted, and the traction use of the hammer rod of the tamper is met.

Description

Self-opening and self-locking structure for binding cylindrical object

Technical Field

The utility model relates to a construction operation technical field especially relates to a structure of binding cylinder object from opening auto-lock.

Background

In building construction, a rammer compactor is used, the working parts of the rammer compactor are a hammer head and a hammer rod, a pair of working grooved wheels can clamp the hammer rod under the driving of a transmission system, the hammer head is lifted to a certain height, then the hammer rod is loosened, the hammer head falls freely, and ramming operation is completed.

The hammer stem of the tamper is generally a cylinder structure among the prior art, and the hoist and mount of the hammer stem of the tamper are generally rope or iron chain hoist and mount among the prior art, but, mostly need design locking structure in order to guarantee rope and iron chain and hammer stem's stability of being connected. However, the connecting and locking structure of the hammer rod of the rammer compactor in the prior art is single, and the hammer rod is connected with the hammer rod in a fixed mode, so that the adjustment of the connecting position cannot be realized.

Therefore, in view of the above technical problems, there is a need in the art to develop a self-opening and self-locking structure suitable for binding cylindrical objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel structure, can be as required at any time the switching, the stability of binding satisfy the structure of binding the self-opening auto-lock of cylinder object of rammer compactor hammer stem motion.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses a bind structure of opening auto-lock certainly of cylinder object, this structure includes:

a lock case, the inside of which is formed to be a locking chamber in a hollow manner; and

a locking tension cord extending partially into the locking cavity;

through holes are formed in the two ends of the lock box in the axial direction, and a cylindrical object can penetrate through the lock box through the through holes;

the part of the cylindrical object arranged in the lock box is contacted with the locking tensile rope to fix the cylindrical object.

Further, the lock box is of a cuboid structure;

the side surface of the lower part of the lock box is provided with a fixing part;

the side surface of the upper part of the lock box is provided with an extending hole;

the lower end of the locking tensile rope is fixedly connected with the lock box through the fixing part, and the upper end of the locking tensile rope extends out of the extending hole and is connected with an external traction mechanism.

Further, the part of the locking tensile rope, which is arranged in the lock box, is wound on the periphery of the part of the cylindrical object, which is arranged in the lock box;

the cylindrical object is kept bound by the locking tension rope through the stretching of the external traction mechanism.

Furthermore, the cylindrical object is a hammer rod of the tamper.

Furthermore, the locking tensile rope is an iron chain or a steel wire rope.

Further, the fixing portion of the lock case includes:

a fixing protrusion protruding from a side surface of the lock case; and

the fixing pin is fixedly connected with the fixing bulge;

the lower end of the locking tensile rope is fixedly connected with the fixed protrusion through the fixed pin.

Furthermore, the upper end of the locking tensile rope is provided with a hook;

the locking tension rope is connected with an external traction mechanism through the hook.

Further, the lower part of the hammer rod is provided with a hammer barrel;

the hammer rod is embedded into the hammer barrel and can move along the axial direction of the hammer barrel.

Furthermore, a buffer block is integrated at the upper end of the hammer barrel;

the buffer block is configured to be provided with a hole matched with the through hole of the hammer barrel in the middle;

the traction mechanism pulls the cylindrical object to move along the vertical direction through the structure, and when the cylindrical object moves downwards, the lower end of the lock box limits the downward moving distance through the buffer block.

In the technical scheme, the utility model provides a pair of bind structure of auto-lock of opening of cylinder object has following beneficial effect:

the utility model discloses a locking structure utilizes the lock box cover to establish at cylinder object outside, and locking pulling force rope part inlays in the lock box to the winding is in cylinder object periphery, through retraining locking pulling force rope both ends, makes locking pulling force rope bind in cylinder object periphery, and realizes binding to the cylinder object through the contact with the cylinder object and frictional force, removes along vertical direction with driving the cylinder object. The structure is simple, the locking position can be conveniently adjusted, and the traction use of the hammer rod of the tamper is met.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a self-opening and self-locking structure for binding a cylindrical object according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a self-opening and self-locking structure for binding a cylindrical object applied to a tamper according to an embodiment of the present invention.

Description of reference numerals:

1. a lock case; 2. locking the tension rope; 3. a cylindrical object; 4. a hammer barrel; 5. a buffer block;

101. a through hole; 102. a fixed protrusion; 103. a fixing pin; 104. an outlet hole;

201. and (4) hanging hooks.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

See fig. 1-2;

the self-opening and self-locking structure for binding cylindrical objects of the present embodiment comprises:

the lock box 1, the lock box 1 is hollow and formed into a locking cavity; and

a locking tension rope 2 partially extending into the locking cavity;

through holes 101 are formed in two ends of the lock box 1 in the axial direction, and the cylindrical object 3 can penetrate through the lock box 1 through the through holes 101;

the portion of the cylindrical object 3 disposed in the lock case 1 is in contact with the locking tensile cord 2 to fix the cylindrical object 3.

Specifically, the embodiment discloses a structure suitable for locking a cylindrical object 3, which comprises a lock box 1 and a locking tension rope 2. Wherein, lock box 1 can establish the outside at cylinder object 3, the axial displacement of cylinder object 3 can be followed to lock box 1 simultaneously, 2 parts of locking pulling force rope of this embodiment extend to inside lock box 1, the periphery of winding at cylinder object 3 simultaneously, 2 one end of locking pulling force rope link firmly with lock box 1, the other end extends to the outside and is connected with drive mechanism, under drive mechanism's drawing, can order about locking pulling force rope firmly ligature in the periphery of cylinder object 3, utilize ligature power and frictional force to realize the fixed of cylinder object 3. Meanwhile, according to the binding requirement of the cylindrical object 3, the number of binding turns can be adjusted, and the shape and the material of the locking tension rope 2 are adjusted.

Preferably, the lock box 1 of the present embodiment has a rectangular parallelepiped structure;

the side surface of the lower part of the lock box 1 is provided with a fixing part;

the side of the upper part of the lock box 1 has a taking out hole 104;

the lower end of the locking tensile rope 2 is fixedly connected with the lock box 1 through a fixing part, and the upper end of the locking tensile rope 2 extends out of the extending hole 104 and is connected with an external traction mechanism.

Wherein, the lock box 1 of this embodiment can be the cuboid structure, fixes the lower extreme of locking pulling force rope 2 through the fixed part of lower part, and the upper end is stretched out and is connected with outside drive mechanism by stretching out hole 104.

As an embodiment of the expansibility: the lock box 1 of this embodiment can also be two through the steel bar welding as an organic whole, and along vertical direction mutual separation's ring, the through-hole 101 of the upper and lower extreme of foretell lock box 1 just can be replaced to the ring, and in the position that corresponds, also can design the fixed part, with this kind of mode make things convenient for the extraction on locking pulling force rope 2 upper portion more.

Preferably, the part of the locking tensile cord 2 in the lock box 1 is wound around the outer circumference of the part of the cylindrical object 3 in the lock box 1;

the cylindrical object 3 is bound by the locking tensile rope 2 through stretching of an external traction mechanism.

Specifically, as an embodiment to be actually used:

when the structure is applied to a tamper, the cylindrical object 3 involved in the present embodiment is a hammer rod of the tamper.

Based on the binding requirement of the hammer rod of the tamper, the locking tensile rope 2 of the embodiment is an iron chain or a steel wire rope. Because the hammer stem weight of rammer compactor is heavier, consequently, the diameter and the material of locking pulling force rope 2 and the number of winding turns all need to be designed according to the hoist and mount of actual hammer stem and the requirement of binding, guarantee to pull the hammer stem and move along vertical direction to realize the up-and-down reciprocating motion of hammer stem and realize the hammering to objects such as ground.

Preferably, the fixing portion of the lock case 1 of the present embodiment includes:

a fixing protrusion 102 protruding from a side surface of the lock case 1; and

a fixing pin 103 fixedly attached to the fixing boss 102;

the lower end of the locking tensile rope 2 is fixedly connected with the fixed protrusion 102 through a fixed pin 103.

In order to be connected with an external traction mechanism, the upper end of the locking tensile rope 2 of the embodiment is provided with a hook 201;

the locking tension rope 2 is connected with an external traction mechanism through a hook 201.

When the rammer compactor is under construction, the lower part of general hammer stem can be equipped with a hammer barrel 4, and the purpose of a hammer barrel 4 generally plays certain guide effect to the hammer stem, avoids the hammer stem slope to remove, simultaneously, can also play certain limiting displacement to the lock box, avoids the transition to descend.

The hammer rod is embedded in the hammer barrel 4 and can move along the axial direction of the hammer barrel 4.

Meanwhile, the lock box 1 is integrated on the hammer rod, so that in order to avoid the damage to the hammer barrel 4 caused by the fact that the lock box 1 collides with the hammer barrel 4 in the descending process of the hammer rod, the upper end of the hammer barrel 4 is integrated with the buffer block 5;

the buffer block 5 is configured to have a hole in the middle that matches the through hole of the hammer barrel 4;

the traction mechanism pulls the cylindrical object 3 to move along the vertical direction through the structure, and when the cylindrical object 3 moves downwards, the lower end of the lock box 1 limits the downward movement distance through the buffer block 5.

the utility model discloses a locking structure utilizes 1 cover of lock box to establish in 3 outsides of cylinder object, and 2 parts embedding lock boxes of locking pulling force rope are 1 in to the winding is in 3 peripheries of cylinder object, through 2 both ends of restraint locking pulling force rope, makes locking pulling force rope 2 bind in 3 peripheries of cylinder object, and realizes binding to cylinder object 3 through contact and the frictional force with cylinder object 3, removes along vertical direction with driving cylinder object 3. The locking mechanism is simple in structure and convenient to adjust and lock, and meets the requirement of traction of a hammer rod of the tamper.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A self-opening and self-locking structure for binding a cylindrical object, the structure comprising:

the lock box (1), the lock box (1) is formed into a locking cavity in a hollow mode; and

a locking tensile rope (2) partially extending into the locking cavity;

through holes (101) are formed in two ends of the lock box (1) in the axial direction, and a cylindrical object (3) can penetrate through the lock box (1) through the through holes (101);

the part of the cylindrical object (3) arranged in the lock box (1) is in contact with the locking tension rope (2) to fix the cylindrical object (3).

2. The self-unlocking and self-locking structure for binding cylindrical objects according to claim 1, wherein the lock case (1) has a rectangular parallelepiped structure;

the side surface of the lower part of the lock box (1) is provided with a fixing part;

the side surface of the upper part of the lock box (1) is provided with an extending hole (104);

the lower end of the locking tensile rope (2) is fixedly connected with the lock box (1) through the fixing part, and the upper end of the locking tensile rope (2) is extended out of the extending hole (104) and is connected with an external traction mechanism.

3. The self-unlocking and self-locking structure for binding cylindrical objects according to claim 2, wherein the part of the locking tensile rope (2) arranged in the lock box (1) is wound on the periphery of the part of the cylindrical object (3) arranged in the lock box (1);

the cylindrical object (3) is kept bound by the locking tension rope (2) through the stretching of the external traction mechanism.

4. A self-opening and self-locking structure for binding cylindrical objects according to claim 3, wherein the cylindrical object (3) is a hammer rod of a tamper.

5. A self-opening and self-locking structure for binding cylindrical objects according to any one of claims 1 to 3, wherein the locking tensile cord (2) is an iron chain or a steel wire rope.

6. A self-opening and self-locking structure for binding cylindrical objects according to claim 4, wherein the fixing portion of the lock case (1) comprises:

a fixing bulge (102) protruding from the side surface of the lock box (1); and

a fixing pin (103) fixedly connected to the fixing protrusion (102);

the lower end of the locking tensile rope (2) is fixedly connected with the fixed bulge (102) through the fixed pin (103).

7. The self-opening and self-locking structure for binding cylindrical objects according to claim 6, wherein the locking tensile rope (2) has a hook (201) at its upper end;

the locking tension rope (2) is connected with an external traction mechanism through the hook (201).

8. A self-opening and self-locking structure for binding cylindrical objects according to claim 7, wherein the hammer rod has a hammer barrel (4) at the lower part;

the hammer rod is embedded into the hammer barrel (4), and the hammer rod can move along the axial direction of the hammer barrel (4).

9. The self-unlocking and self-locking structure for binding cylindrical objects according to claim 8, wherein the upper end of the hammer barrel (4) is integrated with a buffer block (5);

the buffer block (5) is configured to have a hole in the middle matching with the through hole of the hammer barrel (4);

the traction mechanism pulls the cylindrical object (3) to move along the vertical direction through the structure, and when the cylindrical object (3) moves downwards, the lower end of the lock box (1) is limited by the buffer block (5) to move downwards.