CN212001099U

CN212001099U - Clamping mechanism of fixing mechanical device for building pile

Info

Publication number: CN212001099U
Application number: CN202020310730.2U
Authority: CN
Inventors: 郑瑞昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-24
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a clamping mechanism of a fixing mechanical device of a building pile, which structurally comprises an outer frame, a driving propulsion rod, a driven propulsion rod, a connecting guide rod and clamping plates, the clamping mechanism clamps and fixes the building pile through four clamping plates, the four clamping plates are respectively connected with the driving propulsion rod and three driven propulsion rods, the clamping plates are controlled to move through the driving propulsion rod, the driving propulsion rod drives the driven propulsion rod through the connecting guide rod, the clamping size of the clamping plates is convenient to adjust according to the building piles with different outer diameters, the driving propulsion rod, the driven propulsion rod and the driven propulsion rod are connected through the connecting guide rod, the connecting guide rod is flexible along with the movement of the driving propulsion rod and the driven propulsion rod, and the connecting guide rod is arc-shaped, thereby avoiding the contact between the connecting guide rod and the clamping plates, the clamping range of the clamping plate is convenient to adjust.

Description

Clamping mechanism of fixing mechanical device for building pile

Technical Field

The utility model relates to a construction machinery technical field, concretely relates to fixed mechanical device's for building fixture.

Background

In a building site, piles are often required to be nailed to the ground, the traditional pile fixing work is finished by cooperation of two workers, one worker holds a pile for building, the other worker swings a hammer, the matching requirement of the mode for the two workers is very high, the worker firstly holding the pile needs to be stable in hand, the worker swinging the hammer needs to be accurate in hand, one of the two requirements cannot be met, the pile is slightly askew, the hammer blows out the hand, and the pile for building is clamped by a fixing mechanical device in the prior art.

Fixed mechanical device needs to carry out the centre gripping through fixture to the stake for building, but current fixture centre gripping scope is fixed, because the external diameter of stake for building is not of uniform size, is not convenient for adjust fixture's centre gripping scope according to the external diameter size of stake for building.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the clamping mechanism of the fixing mechanical device for the building pile is provided, and the problem that the clamping range of the clamping mechanism is not convenient to adjust according to the outer diameter of the building pile due to the fact that the clamping range of the existing clamping mechanism is fixed and the outer diameter of the building pile is different in size is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a clamping mechanism of a fixing mechanical device of a pile for construction, which comprises an outer frame,

the active push rod is used for adjusting the clamping inner diameter of the clamping plate;

the driven propelling rod is used for controlling the movement of the clamping plate along with the driving propelling rod;

the connecting guide rod is used for connecting the driving propelling rod and the driven propelling rod;

further, three driven pushing rods are arranged;

furthermore, four connecting guide rods are arranged.

Further, the frame right-hand member passes through the bolt and locks each other with initiative propulsion pole, initiative propulsion pole is provided with three, and both ends and left end around being fixed in the frame respectively, connect through connecting the guide arm between the initiative propulsion pole, and connect through connecting the guide arm between the driven propulsion pole at both ends and the initiative propulsion pole around the frame.

Furthermore, the driving push rod is composed of a solenoid, a knob, an axle seat and a screw, the right end of the solenoid is mutually locked with the knob through a bolt, the axle seat is sleeved on the outer side of the left end of the solenoid and is mutually welded with the axle seat, the right end of the screw extends into the solenoid to be in threaded connection, and the left end of the screw extends into the outer frame to be mutually locked with the clamping plate.

Furthermore, the driven push rod is composed of an outer tube, a first telescopic rod, a second telescopic rod, a limiting slide block and a spring, the first telescopic rod slides along the inner wall of the outer tube, the front end of the second telescopic rod is welded with the limiting slide block, the limiting slide block is elastically connected with the first telescopic rod through the spring, the limiting slide block slides back and forth along the inner wall of the first telescopic rod, the outer tube is locked with the outer wall of the outer frame through bolts, the second telescopic rod extends into the outer frame and is locked with the clamping plate, and the outer side of the first telescopic rod is locked with the connecting guide rod.

Further, the connecting guide rod comprises set casing, slot, movable rod and connection pivot, the slot has been seted up to the set casing is inside, movable rod one end stretches into and slides in the slot, and the movable rod other end rotates along connecting the pivot, set casing and connection pivot lock solid each other respectively with between driven push rod and the initiative push rod.

Furthermore, the clamping plate is provided with four clamping plates which are respectively fixed on the inner sides of the memory of the three driven pushing rods and the inner side of the driving pushing rod.

Furthermore, a limiting ring is arranged at the rear end of the first telescopic rod, and a limiting slide block is attached to the inner wall of the first telescopic rod.

Further, movable rod and set casing all are the arc form, and the movable rod surface is smooth form, and the set casing inner wall is laminated with the movable rod.

Furthermore, the spring adopts a compression spring, so that the supporting effect is good, and the damage is not easy.

Furthermore, the fixed shell and the movable rod are made of hard alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the utility model discloses a fixed mechanical device's of stake for building fixture has been set up, this fixture presss from both sides tightly fixedly to the stake for building through four grip blocks, and four grip blocks are connected with a initiative propelling rod and three driven propelling rod respectively, carry out mobility control to the grip block through the initiative propelling rod, and the initiative propelling rod drives driven propelling rod through connecting the guide arm, make the grip block in the driven propelling rod follow the grip block on the initiative propelling rod and remove simultaneously, be convenient for adjust the centre gripping size of grip block to the stake for building according to different external diameters.

The advantages are two: the utility model discloses a connect through the connecting guide arm between initiative propulsion pole and driven propulsion pole, the connecting guide arm is flexible along with the removal of initiative propulsion pole and driven propulsion pole, and the connecting guide arm is the arc form, avoids connecting guide arm and grip block contact, is convenient for adjust the centre gripping scope of grip block.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a top view of the structure of the present invention;

FIG. 3 is a top sectional view of the internal structure of the active propulsion shaft of the present invention;

FIG. 4 is an analytic view of the structure of the driven propelling rod of the present invention;

fig. 5 is a top sectional view of the inner structure of the connecting guide of the present invention.

In the figure: the device comprises an outer frame-1, a driving push rod-2, a driven push rod-3, a connecting guide rod-4, a clamping plate-5, a solenoid-21, a knob-22, a shaft seat-23, a screw rod-24, an outer tube-31, a first telescopic rod-32, a second telescopic rod-33, a limiting slide block-34, a spring-35, a fixed shell-41, a slot-42, a movable rod-43 and a connecting rotating shaft-44.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a clamping mechanism of a fixing mechanism for a construction pile: comprises an outer frame 1 and a plurality of outer frames,

the active push rod 2 is used for adjusting the clamping inner diameter of the clamping plate 5 and adjusting the clamping plate 5 according to the outer diameter of the building pile;

the driven push rod 3 is used for controlling the movement of the clamping plate 5 along with the driving push rod 2 and adjusting the position of the clamping plate 5 along with the driving push rod 2;

the connecting guide rod 4 is used for connecting the driving propelling rod 2 and the driven propelling rod 3, so that the driving propelling rod 2 drives the driven propelling rod 3 to move simultaneously through the connecting guide rod 4;

the number of the driven pushing rods 3 is three, so that the pile for the building can be clamped in multiple directions conveniently;

the four connecting guide rods 4 are arranged, so that the driving push rod 2 and the driven push rod 3 can be conveniently connected, and the driven push rod 3 can be conveniently connected.

The active push rod 2 is provided with three ends and is respectively fixed at the front end and the rear end of the outer frame 1 and the left end, the active push rod 2 is connected with the driven push rod 3 at the front end and the rear end of the outer frame 1 through a connecting guide rod 4, and the driven push rod 3 at the front end and the rear end of the outer frame 1 are connected with the active push rod 2 through the connecting guide rod 4.

The active push rod 2 comprises a solenoid 21, a knob 22, an axle seat 23 and a screw rod 24, wherein the right end of the solenoid 21 is locked with the knob 22 through a bolt, the axle seat 23 is sleeved on the outer side of the left end of the solenoid 21, the solenoid 21 is welded with the axle seat 23, the right end of the screw rod 24 extends into the solenoid 21 to be in threaded connection, and the left end of the screw rod 24 extends into the outer frame 1 to be locked with the clamping plate 5.

The driven push rod 3 is composed of an outer tube 31, a first telescopic rod 32, a second telescopic rod 33, a limiting slide block 34 and a spring 35, the first telescopic rod 32 slides along the inner wall of the outer tube 31, the front end of the second telescopic rod 33 is welded with the limiting slide block 34, the limiting slide block 34 is elastically connected with the first telescopic rod 32 through the spring 35, the limiting slide block 34 slides back and forth along the inner wall of the first telescopic rod 32, the outer tube 31 is mutually locked with the outer side wall of the outer frame 1 through a bolt, the second telescopic rod 33 extends into the outer frame 1 and is mutually locked with the clamping plate 5, and the outer side of the first telescopic rod 32 is mutually locked with the connecting guide rod 4.

Wherein, connecting guide rod 4 comprises set casing 41, slot 42, movable rod 43 and connection pivot 44, slot 42 has been seted up to set casing 41 inside, movable rod 43 one end stretches into and slides in the slot 42, and the movable rod 43 other end rotates along connecting pivot 44, set casing 41 and connection pivot 44 lock solid each other respectively with between driven push rod 3 and the initiative push rod 2.

Wherein, grip block 5 is provided with four, and is fixed in three 3 memory of driven impulse arms and the 2 inboards of initiative impulse arm respectively, is convenient for carry out the centre gripping through grip block 5 to the stake for the building.

Wherein, first telescopic link 32 rear end is provided with the spacing ring, and stop block 34 and the laminating of first telescopic link 32 inner wall, limits stop block 34's displacement through the spacing ring, and limits stop block 34 and second telescopic link 33's displacement track.

Wherein, movable rod 43 and set casing 41 all are the arc form, and the movable rod 43 surface is smooth form, and the laminating of set casing 41 inner wall and movable rod 43 makes movable rod 43 slide along the inside slot 42 of set casing 41, and avoids movable rod 43 and set casing 41 and grip block 5 to contact.

Wherein, spring 35 adopts compression spring, and the supporting effect is good, and not fragile.

The fixed shell 41 and the movable rod 43 are made of hard alloy, so that the hardness is high, the movable rod is not easy to damage and rust, the connection effect is improved, and the service life is prolonged.

The hard alloy is an alloy material prepared by a powder metallurgy process from a hard compound of refractory metals and a bonding metal, has a series of excellent properties of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly has high hardness and wear resistance, is basically kept unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃.

The working principle is as follows:

firstly, the method comprises the following steps: before use, the outer frame 1 of the device is first fixed in a fixing mechanism:

secondly, the method comprises the following steps: when the building pile is clamped, firstly, the clamping range of the clamping plate 5 needs to be adjusted to the maximum, so that the building pile can conveniently penetrate through the clamping plate, when the building pile is adjusted, the knob 22 is rotated clockwise, the knob drives the screw rod 24 to rotate, the screw tube 21 rotates the screw rod 24 through the screw thread, because the outer side of the screw rod 24 is fixedly connected with the connecting guide rod 4, the rotation of the screw rod 24 is limited, when the screw tube 21 rotates clockwise, the screw rod 24 is driven to contract into the screw tube 21 through the thread fit between the screw rod 24, the screw rod 24 drives the clamping plate 5 to expand outwards, and when the screw rod 24 expands outwards, the connecting guide rod 4 is driven, the movable rod 43 connected with the guide rod 4 slides and extends along the slot 42 in the fixed shell 41, and the movable rod 43 drives the first telescopic rod 32 of the driven propelling rod 3 to extend into the outer tube 31 through the connecting rotating shaft 44, so as to drive the clamping plate 5 in the first telescopic rod, expanding the clamping plate 5 in the driven push rod 3 along with the clamping plate 5 on the driving push rod 2 simultaneously to expand the clamping size of the clamping plate 5;

thirdly, the method comprises the following steps: then run through grip block 5 with the stake for building, then you anticlockwise rotation knob 22, because grip block 5 in the driven propulsion pole 3 moves simultaneously along with grip block 5 on the initiative propulsion pole 2, make grip block 5 advance the stake for building simultaneously and carry out the centre gripping, and driven propulsion pole 3 is inside to produce elastic potential energy through spring 35 and push out grip block 5, increase the centre gripping effect, and avoid carrying out the lock solid with the stake for building, increased the centre gripping effect to the stake for building, and do not influence the pile of stake for building.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixed mechanical device's fixture of stake for building, includes frame (1), its characterized in that still includes:

the active push rod (2) is used for adjusting the clamping inner diameter of the clamping plate (5);

the driven push rod (3) is used for controlling the movement of the clamping plate (5) along with the driving push rod (2);

the connecting guide rod (4) is used for connecting the driving propelling rod (2) and the driven propelling rod (3);

wherein, the number of the driven propelling rods (3) is three;

wherein, four connecting guide rods (4) are arranged.

2. A clamping mechanism of a fixing mechanism of a construction pile according to claim 1, wherein: frame (1) right-hand member passes through the bolt and locks each other with initiative propulsion pole (2), initiative propulsion pole (2) are provided with three, and are fixed in both ends and left end around frame (1) respectively, connect through connecting guide arm (4) between initiative propulsion pole (2), and connect through connecting guide arm (4) between driven propulsion pole (3) and the initiative propulsion pole (2) at both ends around frame (1).

3. A clamping mechanism of a fixing mechanism of a construction pile according to claim 2, wherein: initiative propulsion pole (2) comprise solenoid (21), knob (22), axle bed (23) and screw rod (24), solenoid (21) right-hand member is through the mutual lock solid of bolt and knob (22), axle bed (23) have been cup jointed in the solenoid (21) left end outside, and solenoid (21) and axle bed (23) weld each other, screw rod (24) right-hand member stretches into and carries out threaded connection in solenoid (21), screw rod (24) left end stretches into and locks each other with grip block (5) in frame (1).

4. A clamping mechanism of a fixing mechanism of a construction pile according to claim 2, wherein: driven propulsion pole (3) comprise outer tube (31), first telescopic link (32), second telescopic link (33), limit slide (34) and spring (35), first telescopic link (32) slide along outer tube (31) inner wall, second telescopic link (33) front end and limit slide (34) mutual welding, limit slide (34) carry out elastic connection through spring (35) and first telescopic link (32), and limit slide (34) slide around carrying out along first telescopic link (32) inner wall, outer tube (31) lock solid each other through bolt and frame (1) lateral wall, second telescopic link (33) stretch into to frame (1) in with grip block (5) lock solid each other, first telescopic link (32) outside and connecting guide arm (4) lock solid each other.

5. A clamping mechanism of a fixing mechanism of a construction pile according to claim 2, wherein: connect guide arm (4) and constitute by set casing (41), slot (42), movable rod (43) and connection pivot (44), set casing (41) inside slot (42) have been seted up, movable rod (43) one end stretches into and slides in slot (42), and movable rod (43) other end rotates along connecting pivot (44), set casing (41) and connection pivot (44) respectively with driven push rod (3) and initiative push rod (2) between lock solid each other.

6. A clamping mechanism of a fixing mechanism of a construction pile according to claim 1, wherein: the clamping plate (5) is provided with four blocks which are respectively fixed on the inner sides of the memory of the three driven push rods (3) and the inner side of the driving push rod (2).

7. A clamping mechanism of a fixing mechanical device of a constructional pile as claimed in claim 4, wherein: the rear end of the first telescopic rod (32) is provided with a limiting ring, and a limiting slide block (34) is attached to the inner wall of the first telescopic rod (32).

8. A clamping mechanism of a fixing mechanical device of a constructional pile as claimed in claim 5, wherein: the movable rod (43) and the fixed shell (41) are both arc-shaped, the surface of the movable rod (43) is smooth, and the inner wall of the fixed shell (41) is attached to the movable rod (43).