CN216551459U - Chiseling mechanism capable of adapting to fluctuating ground - Google Patents

Abstract

The utility model relates to the technical field of road construction, and discloses a self-adaptive rough ground roughening mechanism which comprises a shell and rough ground components, wherein each rough ground component comprises a rough ground rack and elastic impact components, the rough ground rack is arranged on the shell in a sliding mode, the rough ground rack is provided with a plurality of elastic impact components, each elastic impact component comprises an elastic piece and an impactor, each impactor is connected to the rough ground rack in a sliding mode, one end of each elastic piece is hinged to the rough ground rack, the other end of each elastic piece is hinged to the impactor, and the sliding direction of each impactor is parallel to the sliding direction of the rough ground rack. Through the slip self-adaptation unevenness ground of impacter, make every impacter homoenergetic and ground or wall contact chisel hair, improved the chisel hair effect, once chisel hair can reach preset the effect, has improved chisel hair efficiency.

Description

Chiseling mechanism capable of adapting to fluctuating ground

Technical Field

The utility model relates to the technical field of road construction, in particular to a roughening mechanism for a self-adaptive undulating ground.

Background

In engineering construction, concrete pouring is limited by time and is sometimes carried out for multiple times, so that the problem of processing the connection interface of new and old concrete is brought, and meanwhile, in the process of maintaining and reinforcing the structure, the problem of processing the interface of the new and old concrete also exists, and the interface of the old concrete is generally required to be roughened; present chisel hair mechanism includes a plurality of impactors, strike wall or ground through the impacter, with produce chisel hair pit, because construction error and the problem of pouring many times, or the road position is in the undulation position of going up the downhill path, all will lead to road or wall to be unevenness's shape, and present chisel hair mechanism does not have self-adaptation ability, will appear partial impacter and road contact on unevenness's road, cause the inconsistent or the partial position condition that does not chisel out the pit of a plurality of impacters chisel hair degree of depth, thereby influence chisel hair effect and chisel hair efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a self-adaptive rough ground roughening mechanism, each impactor can be in contact with the ground or a wall surface to roughen through sliding of the impactor to self-adapt to the uneven ground, the roughening effect is improved, the preset effect can be achieved through once roughening, and the roughening efficiency is improved.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a chisel hair mechanism on self-adaptation undulation ground, includes casing and chisel hair subassembly, wherein, the chisel hair subassembly is including chisel hair frame and elasticity impact assembly, the chisel hair frame slides and sets up on the casing, be provided with a plurality of on the chisel hair frame elasticity impact assembly, elasticity impact assembly includes elastic component and impacter, impacter sliding connection be in the chisel hair frame, the one end of elastic component with chisel hair frame is articulated, the other end with the impacter is articulated, the slip direction of impacter is on a parallel with the slip direction of chisel hair frame.

Furthermore, the impacter includes slide, a fixed cylinder and an impact chisel rod, the slide with chisel frame sliding connection, the one end of slide with the elastic component is articulated, the other end with the one end fixed connection of a fixed cylinder, the impact chisel rod slides and sets up in the fixed cylinder, the sliding direction of impact chisel rod is on a parallel with the sliding direction of slide.

Further, the slide internal fixation has the mounting panel, the impact chisel bar is close to the one end of slide articulates there is the connecting rod, it has first crank to articulate on the connecting rod, the one end that the connecting rod was kept away from to first crank pass through the rotation axis with the mounting panel rotates and is connected, install the motor on the mounting panel, the output shaft of motor with the rotation axis transmission is connected.

Furthermore, a sliding rail is fixed on the roughening machine frame, a sliding rail seat is fixed at the bottom of the sliding seat, and the sliding rail seat is matched with the sliding rail in a sliding mode.

Further, the elastic part comprises a hinge cylinder, a hinge sliding rod and a spring, one end of the hinge cylinder is hinged to the roughening rack, the other end of the hinge cylinder penetrates through the hinge sliding rod in a sliding mode, one end, far away from the hinge cylinder, of the hinge sliding rod is hinged to the sliding seat, the spring is arranged in the hinge cylinder, and two ends of the spring are connected with the hinge cylinder and the hinge sliding rod respectively.

Further, a fixing plate is arranged on the shell, a second crank is rotatably connected to the fixing plate, a first connecting rod is hinged to one end, far away from the fixing plate, of the second crank, and the first connecting rod is hinged to the roughening rack.

Further, a plurality of the elastic impact assemblies are arranged in a linear array.

The utility model has the beneficial effects that:

the utility model provides a chisel hair mechanism on self-adaptation undulation ground, every impacter all can freely slide with self-adaptation unevenness's ground, makes every impacter homoenergetic and ground or wall contact chisel hair, has improved the chisel hair effect, once chisel hair can reach preset effect, need not repair or chisel hair again to the not good position of chisel hair effect, has improved chisel hair efficiency.

Drawings

FIG. 1 is a perspective view of a roughening mechanism for adaptive undulating terrain in accordance with the present invention;

FIG. 2 is a front view of a roughening mechanism for adaptive rough terrain according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the elastic member of the roughening mechanism for adaptive undulating ground according to the present invention;

FIG. 5 is a schematic structural view of a roughening component of the roughening mechanism for adaptive rough ground according to the present invention;

in the figure, 1-shell, 2-chiseling component, 3-chiseling rack, 4-elastic impact component, 5-elastic component, 6-impactor, 7-slide seat, 8-fixed cylinder, 9-impact chisel rod, 10-connecting rod, 11-mounting plate, 12-first crank, 13-slide rail, 14-slide rail seat, 15-hinged cylinder, 16-hinged slide rod, 17-spring, 18-fixed plate, 19-second crank, 20-mechanical arm mounting plate and 21-first connecting rod.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

As shown in fig. 1 to 5, a roughening mechanism for self-adapting to rough ground comprises a housing 1 and a roughening assembly 2, wherein the roughening assembly 2 comprises a roughening frame 3 and elastic impact assemblies 4, the roughening frame 3 is slidably disposed on the housing 1, the roughening frame 3 is provided with a plurality of elastic impact assemblies 4, each elastic impact assembly 4 comprises an elastic member 5 and an impactor 6, the impactor 6 is slidably connected to the roughening frame 3, one end of the elastic member 5 is hinged to the roughening frame 3, the other end of the elastic member is hinged to the impactor 6, the sliding direction of the impactor 6 is parallel to the sliding direction of the roughening frame 3, the roughening mechanism is mounted on an actuator such as a mechanical arm, the actuator drives the roughening mechanism to move to perform movable roughening on the ground or the wall surface, a mechanical arm mounting plate 20 is disposed at one end of the housing 1, which is far away from the elastic impact assemblies 4, so as to facilitate mounting the roughening mechanism on the mechanical arm, each impactor 6 can freely slide to self-adapt to the uneven ground, so that each impactor 6 can be in contact with the ground or the wall for chiseling, the mechanical arm drives the chiseling mechanism to advance to chiseling the wall or the ground in sequence, and meanwhile, when the mechanical arm is moved to other positions for chiseling, the chiseling rack 3 drives the impacters 6 to slide on the shell in a reciprocating mode, so that the impacters 6 are in contact with the target wall or the ground at the same interval every time, the chiseling strength of each position tends to be consistent, the chiseling effect is improved, the preset effect can be achieved through one-time chiseling, trimming is not needed, or the positions with poor chiseling effect are chiseled again, and the chiseling efficiency is improved; preferably, the plurality of resilient impact assemblies 4 are arranged in a linear array such that the dimples produced by the impact of the impactor 6 are uniformly spaced.

Further, as shown in fig. 1 and fig. 2, the impactor 6 includes a sliding seat 7, a fixed cylinder 8 and an impact chisel rod 9, the sliding seat 7 is slidably connected with the roughening frame 3, one end of the sliding seat 7 is hinged to the elastic member 5, the other end of the sliding seat 7 is fixedly connected to one end of the fixed cylinder 8, the impact chisel rod 9 is slidably disposed in the fixed cylinder 8, the sliding direction of the impact chisel rod 9 is parallel to the sliding direction of the sliding seat 7, a mounting plate 11 is fixed in the sliding seat 7, as shown in fig. 3, one end of the impact chisel rod 9 close to the sliding seat 7 is hinged to a connecting rod 10, the connecting rod 10 is hinged to a first crank 12, one end of the first crank 12 far away from the connecting rod 10 is rotatably connected to the mounting plate 11 through a rotating shaft, a motor is mounted on the mounting plate 11, an output shaft of the motor is in transmission connection with the rotating shaft, a fixed plate 18 is disposed on the housing 1, a second crank 19 is rotatably connected to the fixed plate 18, one end of the second crank 19 far away from the fixed plate 18 is hinged to a first connecting rod 21, the first connecting rod 21 is hinged with the chiseling rack 3; a driving motor is arranged on the fixing plate 18 and is in transmission connection with the second crank 19; when the impact chisel rod 9 contacts with the wall surface or the ground surface, the sliding seat 7 is pushed to compress the elastic piece 5 and slide, so that each impact chisel rod 9 can contact with the ground surface or the wall surface, the sliding of the impact chisel rod 9 and the chiseling rack 3 adopts a crank-link mechanism, concretely, a motor drives a first crank 12 to rotate through a rotating shaft, the first crank 12 drives a link 10 to move, the impact chisel rod 9 makes reciprocating chiseling motion along the axial direction of a fixed cylinder 8 through sliding adaptation with the fixed cylinder 8, the impact chisel rod 9 acts at high frequency and is mainly used for impacting to generate pits, a mechanical arm drives the chiseling mechanism to translate along the wall surface or the ground surface, so that the chiseling mechanism is driven to perform chiseling operation on different positions of the ground surface in sequence, meanwhile, the driving motor drives a second crank 19 to rotate, the second crank 19 drives a first link 21 to do reciprocating motion, and due to the sliding adaptation of the chiseling rack 3 and the shell 1, so as to limit the sliding direction of the chiseling rack 3, and make the chiseling rack 3 do reciprocating motion along the moving direction of the impact chisel rod 9, thereby making the impactor 6 slide in a reciprocating way, and making the impact chisel rod 9 contact with the target surface at a certain interval in the process of moving and chiseling; it is worth noting that the reciprocating motion of the roughening machine frame 3 is low-frequency motion, the output rotating speed of the driving motor can be reduced in a speed reducer arrangement mode, and the effect of reducing the reciprocating motion frequency of the roughening machine frame 3 is achieved.

Further, as shown in fig. 5, a slide rail 13 is fixed on the roughening machine frame 3, a slide rail seat 14 is fixed at the bottom of the slide carriage 7, the slide rail seat 14 is in sliding fit with the slide rail 13, the sliding direction of the slide carriage 7 is limited by the sliding fit of the slide rail seat 14 and the slide rail 13, and the length direction of the slide carriage 7 is consistent with the axial direction of the fixed cylinder 8; as shown in fig. 4, the elastic member 5 includes a hinge tube 15, a hinge slide bar 16 and a spring 17, one end of the hinge tube 15 is hinged to the roughening frame 3, the other end is slidably inserted with the hinge slide bar 16, one end of the hinge slide bar 16 far away from the hinge tube 15 is hinged to the slide carriage 7, the hinge tube 15 is provided with the spring 17 therein, and two ends of the spring 17 are respectively connected to the hinge tube 15 and the hinge slide bar 16; when a plurality of impactors 6 are driven to move close to the wall surface, the impact chisel rod 9 which is firstly contacted with the wall surface pushes the sliding seat 7 to move, the sliding seat 7 pushes the hinged sliding rod 16 and the compression spring 17 to slide in the hinged barrel 15, and the other impact chisel rods 9 can be contacted with the wall surface or the ground surface to chisel burrs.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a chisel hair mechanism on self-adaptation undulation ground, characterized in that, includes casing (1) and chisel hair subassembly (2), wherein, chisel hair subassembly (2) are including chisel hair frame (3) and elasticity impact assembly (4), chisel hair frame (3) slide to set up on casing (1), be provided with a plurality of on chisel hair frame (3) elasticity impact assembly (4), elasticity impact assembly (4) are including elastic component (5) and impacter (6), impacter (6) sliding connection be in on chisel hair frame (3), the one end of elastic component (5) with chisel hair frame (3) are articulated, the other end with impacter (6) are articulated, the sliding direction of impacter (6) is on a parallel with the sliding direction of chisel hair frame (3).

2. The mechanism of claim 1, wherein the impactor (6) comprises a sliding seat (7), a fixed cylinder (8) and an impact chisel rod (9), the sliding seat (7) is slidably connected with the chisel frame (3), one end of the sliding seat (7) is hinged with the elastic member (5), the other end of the sliding seat is fixedly connected with one end of the fixed cylinder (8), the impact chisel rod (9) is slidably arranged in the fixed cylinder (8), and the sliding direction of the impact chisel rod (9) is parallel to the sliding direction of the sliding seat (7).

3. The mechanism of claim 2, characterized in that a mounting plate (11) is fixed in the sliding base (7), a connecting rod (10) is hinged to one end of the impact chisel rod (9) close to the sliding base (7), a first crank (12) is hinged to the connecting rod (10), one end of the first crank (12) far away from the connecting rod (10) is rotatably connected with the mounting plate (11) through a rotating shaft, and a motor is mounted on the mounting plate (11), and an output shaft of the motor is in transmission connection with the rotating shaft.

4. The roughening mechanism for self-adaptive undulating ground according to claim 3, wherein a slide rail (13) is fixed on the roughening machine frame (3), a slide rail seat (14) is fixed at the bottom of the slide carriage (7), and the slide rail seat (14) is in sliding fit with the slide rail (13).

5. The roughening mechanism for self-adaptive undulating ground according to claim 2, wherein said elastic member (5) includes a hinge tube (15), a hinge slide rod (16) and a spring (17), one end of said hinge tube (15) is hinged to said roughening machine frame (3), the other end is slidably inserted with said hinge slide rod (16), one end of said hinge slide rod (16) far from said hinge tube (15) is hinged to said slide carriage (7), a spring (17) is disposed in said hinge tube (15), and two ends of said spring (17) are respectively connected to said hinge tube (15) and said hinge slide rod (16).

6. The mechanism for adaptively roughening a rough ground according to claim 1, wherein a fixed plate (18) is disposed on the housing (1), a second crank (19) is rotatably connected to the fixed plate (18), a first connecting rod (21) is hinged to one end of the second crank (19) away from the fixed plate (18), and the first connecting rod (21) is hinged to the roughening frame (3).

7. A mechanism for adaptive rough terrain according to claim 1, wherein a plurality of the resilient impact members (4) are arranged in a linear array.

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