CN110644532B - Internal mold height positioning failure adjusting device - Google Patents
Internal mold height positioning failure adjusting device Download PDFInfo
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- CN110644532B CN110644532B CN201910901408.9A CN201910901408A CN110644532B CN 110644532 B CN110644532 B CN 110644532B CN 201910901408 A CN201910901408 A CN 201910901408A CN 110644532 B CN110644532 B CN 110644532B
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- box body
- rotating shaft
- connecting rod
- bottom end
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
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- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an internal mold height positioning failure adjusting device, which comprises: the top end of the box body is provided with positioning seats at preset intervals; the two hydraulic cylinders are respectively and symmetrically arranged on two sides of the bottom end of the box body, and hydraulic rods of the hydraulic cylinders are vertically downward and are fixedly connected with a base; the first supporting plate is arranged at the bottom end of the box body close to the hydraulic cylinder; the box body is provided with a box body bottom end, the box body is provided with a first supporting plate, one end of the first supporting plate is hinged with the box body bottom end, the other end of the first supporting plate is fixedly connected with a ball body, the shell is spherical, an opening is formed in the top of the shell, the ball body is arranged in the shell, one end, close to the ball body, of the first supporting plate penetrates through the opening, the ball body can rotate in the shell, and the bottom end of the shell is fixedly connected. The invention aims to provide an inner die height positioning failure adjusting device which is accurate in adjustment and capable of preventing collapse.
Description
Technical Field
The invention belongs to the technical field of pipe gallery construction equipment, and particularly relates to an internal mold height positioning failure adjusting device.
Background
The utility tunnel is an underground urban pipeline utility tunnel, namely, a tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the utility tunnel is an important infrastructure and a 'lifeline' for guaranteeing urban operation. The piping lane adopts the mould to carry out standardized construction and has accelerated the efficiency of construction greatly, however, the centre form is in the installation, because the inefficacy of high positioning, leads to the accident of collapsing, causes the incident.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problem of high positioning failure in the prior art.
Therefore, the technical scheme is that the inner mold height positioning failure adjusting device comprises:
the top end of the box body is provided with positioning seats at intervals of a preset distance;
the two hydraulic cylinders are respectively and symmetrically arranged on two sides of the bottom end of the box body, and hydraulic rods of the hydraulic cylinders are vertically downward and fixedly connected with a base;
the first supporting plate is arranged at the bottom end of the box body close to the hydraulic cylinder;
one end of the first connecting rod is hinged with the bottom end of the box body, the other end of the first connecting rod is fixedly connected with the ball body,
the ball-shaped connector comprises a shell, wherein the shell is spherical, an opening is formed in the top of the shell, the ball is arranged in the shell, a first connecting rod is close to one end of the ball and penetrates through the opening, the ball can rotate in the shell, and a second supporting plate in the horizontal direction is fixedly connected to the bottom end of the shell.
Preferably, an angle adjusting device is disposed on the second supporting plate, and the angle adjusting device includes:
the two fixing plates are arranged at the top end of the second supporting plate at intervals of a preset distance and are parallel to each other, and the fixing plates are vertical to the second supporting plate;
the first rotating shaft is arranged between the two fixing plates, the middle of the first rotating shaft is fixed on the shell, two ends of the first rotating shaft are respectively installed on the fixing plates through first bearings, and a first gear is fixedly installed on the first rotating shaft;
the second rotating shaft is arranged between the two fixing plates, two ends of the second rotating shaft are respectively installed on the fixing plates through second bearings, the first rotating shaft is parallel to the second rotating shaft, a second gear is fixedly installed on the second rotating shaft, and the first gear is meshed with the second gear.
And the driving device is arranged on the outer side surface of the fixing plate and can drive the second rotating shaft to rotate.
Preferably, the driving means includes:
the groove body is arranged on the outer wall of the fixing plate;
the motor is arranged on the inner wall of the groove body, an output shaft of the motor is arranged in the horizontal direction, and one end of the second rotating shaft extends into the groove body and is fixedly connected with the output shaft.
Preferably, be provided with between the box and the first backup pad and prevent the device that collapses, prevent the device that collapses and include:
the fixed seat is arranged at the top end of the first supporting plate, and a spherical groove is formed in the top end of the fixed seat;
the movable plate is arranged above the fixed seat and is arranged in the horizontal direction, a guide hole penetrates through the middle of the movable plate, and the movable plate is circular;
the second connecting rod is arranged in the guide hole and is arranged in the vertical direction, the lower end of the second connecting rod is fixedly connected with a sliding ball, the sliding ball is arranged in the spherical groove and can rotate in the spherical groove, and the upper end of the second connecting rod penetrates through the guide hole and extends to the position above the movable plate;
the bottom plate is arranged at the bottom end of the box body, a cylinder body is arranged at the bottom end of the bottom plate, a piston is arranged in the cylinder body, the piston is tightly attached to the inner wall of the cylinder body, and the piston can reciprocate up and down in the cylinder body;
one end of the piston rod is fixedly connected with the bottom end of the piston, and the other end of the piston rod penetrates through the bottom end of the cylinder body and is communicated with the upper end of the second connecting rod;
the elastic telescopic rods are uniformly arranged along the outer circumference of the movable plate at intervals, one end of each elastic telescopic rod is fixedly connected with the outer side of the movable plate, the other end of each elastic telescopic rod is fixedly connected with the top end of the first supporting plate, and an included angle between each elastic telescopic rod and the corresponding first supporting plate is an acute angle;
the spring is arranged between the bottom plate and the moving plate, the spring is sleeved outside the cylinder body, and the spring is in a stretching state.
Preferably, a flexible protective sleeve is arranged between the bottom end of the bottom plate and the moving plate, and wraps the spring.
Preferably, a plurality of first threaded holes are formed in the bottom plate.
Preferably, two supporting legs are symmetrically arranged at the bottom end of the second supporting plate.
Preferably, the bottom end of the supporting leg is provided with an elastic cushion.
Preferably, the second connecting rod is close to be provided with the stopper on the outer wall of ball one end, the stopper is circular, the diameter of stopper is greater than the diameter of guiding hole.
Preferably, a second threaded hole penetrates through the middle of the limiting block, threads are arranged on the outer wall of the second connecting rod, and the second connecting rod penetrates through the second threaded hole and is in threaded connection with the limiting block.
The technical scheme of the invention has the following advantages: the invention discloses an internal mold height positioning failure adjusting device, which comprises: the top end of the box body is provided with positioning seats at intervals of a preset distance; the two hydraulic cylinders are respectively and symmetrically arranged on two sides of the bottom end of the box body, and hydraulic rods of the hydraulic cylinders are vertically downward and fixedly connected with a base; the first supporting plate is arranged at the bottom end of the box body close to the hydraulic cylinder; the box body is provided with a box body bottom end, the box body is provided with a box body bottom end, the box body is hinged to the box body bottom end, the other end of the box body is fixedly connected with a ball body, the box body is a round ball, an opening is formed in the top of the box body, the ball body is arranged in the box body, one end of the ball body, close to the first connecting rod, penetrates through the opening, the ball body can rotate in the box body, and a second supporting plate in the horizontal direction is fixedly connected. When the hydraulic cylinder for height positioning fails, the hydraulic cylinder is clamped by the opening at the top of the shell after the box body falls down to one end for displacement, so that the continuous collapse is prevented, the internal mold arranged at the top end of the box body can be effectively protected, and the collapse accident is avoided; and the spheroid can rotate round the casing, plays the cushioning effect, avoids strong impact, damages the centre form.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of the invention at A.
Fig. 3 is a schematic structural view of the angle adjusting device of the present invention.
Fig. 4 is a schematic structural view of the collapse preventing device of the present invention.
The drawings are numbered as follows: 1-a box body, 2-a positioning seat, 3-a hydraulic cylinder, 4-a base, 5-a first supporting plate, 6-a first connecting rod, 7-a sphere, 8-a shell, 9-a second supporting plate, 10-a fixed plate, 11-a first rotating shaft, 12-a first gear, 13-a second rotating shaft, 14-a second bearing, 15-a second gear, 16-a groove body, 17-a motor, 18-an output shaft, 19-a fixed seat, 20-a spherical groove, 21-a movable plate, 22-a guide hole, 23-a second connecting rod, 24-a sliding ball, 25-a bottom plate, 26-a cylinder body, 27-a piston, 28-a piston rod, 29-an elastic telescopic rod, 30-a spring, 31-a first threaded hole and 32-a supporting leg, 33-an elastic pad, 34-a limiting block and 35-a second threaded hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides an internal mold height positioning failure adjusting device, as shown in fig. 1-3, comprising:
the box body 1, the top of the box body 1 is provided with positioning seats 2 at intervals of preset distance;
the two hydraulic cylinders 3 are respectively and symmetrically arranged on two sides of the bottom end of the box body 1, hydraulic rods of the hydraulic cylinders 3 are vertically downward and are fixedly connected with a base 4;
the first supporting plate 5 is arranged at the bottom end of the box body 1 and close to the hydraulic cylinder 3;
one end of the first connecting rod 6 is hinged with the bottom end of the box body 1, the other end of the first connecting rod 6 is fixedly connected with a ball body 7,
the casing 8, the casing 8 is the ball form, 8 tops of casing are provided with the opening, spheroid 7 sets up in the casing 8, head rod 6 is close to the one end of spheroid 7 passes the opening, spheroid 7 can the casing 8 internal rotation, 8 bottom fixed connections of casing have the second backup pad 9 of horizontal direction.
The working principle of the technical scheme is as follows: two positioning seats 2 on box 1 are used for fixing a position the centre form, and the high altitude mixture control at 1 both ends of box is realized to 3 drive hydraulic stem movements of pneumatic cylinder, reaches the altitude mixture control of installation, and base 4 supports on the construction face, and when the pneumatic cylinder of one side broke down, the altitude mixture control will lose efficacy, and box 1 will move down, and when the location of moving down moved the back, second backup pad 9 will contact ground: one side of box 1 drives backup pad 5 downstream, and head rod 6 drives spheroid 7 clockwise rotation downwards in casing 8, when head rod 6 rotates to the open-ended right side, can be blocked, can't continue rotation downwards to make the centre form of box 1 and above installation supported, prevent the accident that collapses.
The beneficial effects of the above technical scheme are that: when the hydraulic cylinder for height positioning fails, the hydraulic cylinder is clamped by the opening at the top of the shell 8 after the box body 1 falls down to one end for displacement, so that continuous collapse is prevented, an internal mold arranged at the top end of the box body 1 can be effectively protected, and collapse accidents are avoided; and the ball 7 can rotate around the shell 8, so that the buffering effect is achieved, and the internal mold is prevented from being damaged by strong impact.
In one embodiment, as shown in fig. 3, the second supporting plate 9 is provided with an angle adjusting device, which includes:
the two fixing plates 10 are respectively arranged at the top end of the second supporting plate 9 at intervals of a preset distance, the two fixing plates 10 are parallel, and the fixing plates 10 are perpendicular to the second supporting plate 9;
a first rotating shaft 11 disposed between the two fixing plates 10, the middle of the first rotating shaft 11 being fixed to the housing 8, two ends of the first rotating shaft 11 being respectively mounted on the fixing plates 10 through first bearings 19, the first rotating shaft 11 being fixedly mounted with a first gear 12;
the second rotating shaft 13 is arranged between the two fixing plates 10, two ends of the second rotating shaft 13 are respectively installed on the fixing plates 10 through second bearings 14, the first rotating shaft 11 is parallel to the second rotating shaft 13, a second gear 15 is fixedly installed on the second rotating shaft 13, and the first gear 12 is meshed with the second gear 15.
And the driving device is arranged on the outer side surface of the fixing plate 10 and can drive the second rotating shaft 13 to rotate.
The beneficial effects of the above technical scheme are that: drive second pivot 13 through drive arrangement and rotate, it rotates to drive second gear 15, second gear 15 drives first pivot 11 with the meshing of first gear 12 and rotates, first pivot 11 drives casing 8 and the rotatory of 8 open-tops of casing, second bearing 14 and first bearing 19 play the supporting role to second pivot 13 and first pivot 11 respectively, through changing the position of 8 open-tops of casing on the rotation plane, thereby realize the regulation of the angle of stopping of collapsing (after the certain contained angle that connecting rod and horizontal plane formed, the connecting rod just is blocked by the opening and can't continue to rotate and this contained angle that forms), in order to adapt to the demand of different installation environment. Because the transmission precision is high through the meshing transmission of the gears, the precise adjustment of the angle can be realized, and the installation precision of construction is improved.
In one embodiment, the driving device includes:
a groove body 16 arranged on the outer wall of the fixing plate 10;
the motor 17 is arranged on the inner wall of the groove body 16, an output shaft 18 of the motor 17 is arranged in the horizontal direction, and one end of the second rotating shaft 13 extends into the groove body 16 and is fixedly connected with the output shaft 18.
The beneficial effects of the above technical scheme are that: through the rotation of the motor 17 in the groove body 16, the driving output shaft 18 drives the second rotating shaft 13, so that the electric control is realized, and the accurate control of the angle adjustment can be realized through the rotating speed of the motor.
In one embodiment, as shown in fig. 4, a collapse preventing device is disposed between the box body 1 and the first support plate 5, and the collapse preventing device includes:
the fixed seat 19 is arranged at the top end of the first supporting plate 5, and a spherical groove 20 is formed in the top end of the fixed seat 19;
the movable plate 21 is arranged above the fixed seat 19, the movable plate 21 is arranged in the horizontal direction, a guide hole 22 penetrates through the middle of the movable plate 21, and the movable plate 21 is circular;
the second connecting rod 23 is arranged in the guide hole 22, the second connecting rod 23 is arranged in the vertical direction, the lower end of the second connecting rod 23 is fixedly connected with a sliding ball 24, the sliding ball 24 is arranged in the spherical groove 20, the sliding ball 24 can rotate in the spherical groove 20, and the upper end of the second connecting rod 23 passes through the guide hole 22 and extends to the upper part of the moving plate 21;
the bottom plate 25 is arranged at the bottom end of the box body 1, a cylinder 26 is arranged at the bottom end of the bottom plate 25, a piston 27 is arranged in the cylinder 26, the piston 27 is tightly attached to the inner wall of the cylinder 26, and the piston 27 can reciprocate up and down in the cylinder 26;
one end of the piston rod 28 is fixedly connected with the bottom end of the piston 27, and the other end of the piston rod 28 penetrates through the bottom end of the cylinder 26 and is communicated with the upper end of the second connecting rod 23;
the elastic telescopic rods 29 are uniformly arranged along the outer circumference of the moving plate 21 at intervals, one end of each elastic telescopic rod 29 is fixedly connected with the outer side of the moving plate 21, the other end of each elastic telescopic rod 29 is fixedly connected with the top end of the corresponding support plate 5, and an included angle between each elastic telescopic rod 29 and the corresponding first support plate 5 is an acute angle;
the spring 30 is arranged between the bottom plate 25 and the moving plate 21, the spring 30 is sleeved outside the cylinder 26, and the spring 30 is in a stretching state.
The working principle and the technical effect of the technical scheme are as follows: when the height positioning fails, the box body 1 suddenly collapses downwards to cause strong impact and vibration, the box body 1 moves downwards to drive the bottom plate 25 and the cylinder body 26 to move downwards, the upper part in the cylinder body 26 is filled with air, the piston 27 moves upwards relative to the inner wall of the cylinder body 26 to compress the air in the cylinder body 26, and the buffer effect is achieved; when the impact force is large, the cylinder body 26 moves downwards for large displacement, meanwhile, the spring 30 is compressed, and when the impact force exceeds the middle state of the spring 30, the spring 30 is changed from a stretching state to a compressing state, at the moment, the elastic force of the spring 30 and the elastic force of air compression in the cylinder body 26 greatly improve the reaction force, so that the box body 1 is difficult to move downwards continuously, the displacement limiting effect is achieved, and the damage to a mold caused by large impact force and excessive displacement is avoided; because the vibration is not only in the vertical direction, a plurality of directions and angles in the vertical plane may be, one end of the second connecting rod 23 is connected on the piston rod 28, the other end of the second connecting rod 23 is connected on the sliding ball 24, the sliding ball 24 can freely rotate in the spherical groove 20 on the fixing seat 19, so that the box body 1 can swing back and forth and left and right, the second connecting rod 23 swings to drive the movable plate 21 to swing, the movable plate 21 can also vibrate up and down along the guide hole 22, because the plurality of elastic telescopic rods 29 in the circumferential direction can stretch out and draw back, so that the movable plate 21 can play a good buffering role during swinging, the swinging amplitude is reduced, the vibration in the vertical direction and the buffering of the front and back and left and right swinging are realized, and the stability.
In one embodiment, as shown in fig. 4, a flexible protective sleeve 36 is disposed between the bottom end of the bottom plate 25 and the moving plate 21, and the flexible protective sleeve 36 wraps the spring 30.
The working principle and the technical effect of the technical scheme are as follows: the flexible protective sleeve 36 can prevent dust from entering the spring 30 and the cylinder 26, and the dust can cause abrasion of the clamp, so that the flexible protective sleeve 36 can play a role in protection, and the service life of the device is prolonged.
In one embodiment, the bottom plate 25 is provided with a plurality of first threaded holes 31.
The working principle and the technical effect of the technical scheme are as follows: the first screw hole 31 facilitates the mounting and dismounting of the base plate 25 by a bolt.
In one embodiment, as shown in fig. 3, the bottom end of the second support plate 9 is symmetrically provided with two support legs 32.
The working principle and the technical effect of the technical scheme are as follows: the support legs 32 enable the second support plate 9 to be kept at a distance from the ground to prevent the second support plate from being affected by moisture and affecting the normal operation of the components.
In one embodiment, the bottom end of the support leg 32 is provided with an elastic pad 33.
The working principle and the technical effect of the technical scheme are as follows: the elastic pad 33 is made of rubber and has good elasticity, so that the supporting leg 32 has a good damping effect.
In one embodiment, as shown in fig. 4, a limit block 34 is disposed on an outer wall of the second connecting rod 23 near one end of the sliding ball 24, the limit block 34 is circular, and a diameter of the limit block 34 is greater than a diameter of the guide hole 22.
The working principle and the technical effect of the technical scheme are as follows: the limiting block 34 can limit the extreme displacement of the downward movement of the moving plate 21, and the moving plate 21 is clamped when moving to the limiting block 34, so that the excessive displacement caused by the overlarge vibration is prevented.
In one embodiment, a second threaded hole 35 is formed in the middle of the stop block 34 in a penetrating manner, threads are formed on the outer wall of the second connecting rod 23, and the second connecting rod 23 penetrates through the second threaded hole 35 and is in threaded connection with the stop block 34.
The working principle and the technical effect of the technical scheme are as follows: the position of the vertical direction of the limit block 34 is adjusted through the threaded connection of the second threaded hole 35 and the outer wall of the second connecting rod 23 by rotating the limit block 34, so that the downward limit displacement of the moving plate 21 is set, and the limit displacement is set according to different vibration environments.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An internal mold height positioning failure adjusting device is characterized by comprising:
the box body (1), the top end of the box body (1) is provided with positioning seats (2) at intervals of a preset distance;
the two hydraulic cylinders (3) are respectively and symmetrically arranged at two sides of the bottom end of the box body (1), hydraulic rods of the hydraulic cylinders (3) are vertically downward and are fixedly connected with a base (4);
the first supporting plate (5) is arranged at the bottom end of the box body (1) close to the hydraulic cylinder (3);
one end of the first connecting rod (6) is hinged with the bottom end of the box body (1), the other end of the first connecting rod (6) is fixedly connected with a ball body (7),
casing (8), casing (8) are the ball form, casing (8) top is provided with the opening, spheroid (7) set up in casing (8), head rod (6) are close to the one end of spheroid (7) is passed the opening, spheroid (7) can casing (8) internal rotation, casing (8) bottom fixed connection has the second backup pad (9) of horizontal direction.
2. An internal mold height positioning failure adjustment device according to claim 1, characterized in that an angle adjustment device is arranged on the second support plate (9), and the angle adjustment device comprises:
the two fixing plates (10) are respectively arranged at the top end of the second supporting plate (9) at intervals of a preset distance, the two fixing plates (10) are parallel, and the fixing plates (10) are perpendicular to the second supporting plate (9);
the first rotating shaft (11) is arranged between the two fixing plates (10), the middle of the first rotating shaft (11) is fixed on the shell (8), two ends of the first rotating shaft (11) are respectively installed on the fixing plates (10) through first bearings (19), and a first gear (12) is fixedly installed on the first rotating shaft (11);
the second rotating shaft (13) is arranged between the two fixing plates (10), two ends of the second rotating shaft (13) are respectively installed on the fixing plates (10) through second bearings (14), the first rotating shaft (11) is parallel to the second rotating shaft (13), a second gear (15) is fixedly installed on the second rotating shaft (13), and the first gear (12) is meshed with the second gear (15);
and the driving device is arranged on the outer side surface of the fixing plate (10), and can drive the second rotating shaft (13) to rotate.
3. The internal mold height positioning failure adjustment device as claimed in claim 2, wherein the driving means comprises:
the groove body (16) is arranged on the outer wall of the fixing plate (10);
the motor (17) is arranged on the inner wall of the groove body (16), an output shaft (18) of the motor (17) is arranged in the horizontal direction, and one end of the second rotating shaft (13) extends into the groove body (16) and is fixedly connected with the output shaft (18).
4. An internal mold height positioning failure adjusting device according to claim 1, characterized in that a collapse preventing device is arranged between the box body (1) and the first supporting plate (5), and the collapse preventing device comprises:
the fixed seat (19) is arranged at the top end of the first supporting plate (5), and a spherical groove (20) is formed in the top end of the fixed seat (19);
the movable plate (21) is arranged above the fixed seat (19), the movable plate (21) is arranged in the horizontal direction, a guide hole (22) penetrates through the middle of the movable plate (21), and the movable plate (21) is circular;
the second connecting rod (23) is arranged in the guide hole (22), the second connecting rod (23) is arranged in the vertical direction, the lower end of the second connecting rod (23) is fixedly connected with a sliding ball (24), the sliding ball (24) is arranged in the spherical groove (20), the sliding ball (24) can rotate in the spherical groove (20), and the upper end of the second connecting rod (23) penetrates through the guide hole (22) and extends to the position above the moving plate (21);
the bottom plate (25) is arranged at the bottom end of the box body (1), a cylinder body (26) is arranged at the bottom end of the bottom plate (25), a piston (27) is arranged in the cylinder body (26), the piston (27) is tightly attached to the inner wall of the cylinder body (26), and the piston (27) can reciprocate up and down in the cylinder body (26);
one end of the piston rod (28) is fixedly connected with the bottom end of the piston (27), and the other end of the piston rod (28) penetrates through the bottom end of the cylinder body (26) and is communicated with the upper end of the second connecting rod (23);
the elastic telescopic rods (29) are uniformly arranged along the outer circumference of the movable plate (21) at intervals, one end of each elastic telescopic rod (29) is fixedly connected with the outer side of the movable plate (21), the other end of each elastic telescopic rod (29) is fixedly connected with the top end of the first supporting plate (5), and an included angle between each elastic telescopic rod (29) and the corresponding first supporting plate (5) is an acute angle;
the spring (30) is arranged between the bottom plate (25) and the moving plate (21), the spring (30) is sleeved outside the cylinder body (26), and the spring (30) is in a stretching state.
5. An internal mold height positioning failure adjustment device as claimed in claim 4, wherein a flexible protective sleeve (36) is arranged between the bottom end of the bottom plate (25) and the moving plate (21), and the flexible protective sleeve (36) wraps the spring (30).
6. An internal mold height positioning failure adjustment device as claimed in claim 4, wherein the bottom plate (25) is provided with a plurality of first threaded holes (31).
7. An internal mold height positioning failure adjusting device as claimed in claim 1, wherein the bottom end of the second support plate (9) is symmetrically provided with two support legs (32).
8. An internal mold height positioning failure adjustment device as claimed in claim 7, wherein the bottom end of the supporting leg (32) is provided with an elastic pad (33).
9. The internal mold height positioning failure adjusting device as claimed in claim 4, wherein a limiting block (34) is arranged on the outer wall of one end of the second connecting rod (23) close to the sliding ball (24), the limiting block (34) is circular, and the diameter of the limiting block (34) is larger than that of the guide hole (22).
10. The internal mold height positioning failure adjusting device as claimed in claim 9, wherein a second threaded hole (35) is formed in the middle of the limiting block (34) in a penetrating manner, threads are formed on the outer wall of the second connecting rod (23), and the second connecting rod (23) penetrates through the second threaded hole (35) and is in threaded connection with the limiting block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901408.9A CN110644532B (en) | 2019-09-23 | 2019-09-23 | Internal mold height positioning failure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901408.9A CN110644532B (en) | 2019-09-23 | 2019-09-23 | Internal mold height positioning failure adjusting device |
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| Publication Number | Publication Date |
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| CN110644532A CN110644532A (en) | 2020-01-03 |
| CN110644532B true CN110644532B (en) | 2021-04-02 |
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| CN201910901408.9A Expired - Fee Related CN110644532B (en) | 2019-09-23 | 2019-09-23 | Internal mold height positioning failure adjusting device |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745912B (en) * | 2008-11-27 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Buffer device |
| KR101168803B1 (en) * | 2010-04-30 | 2012-07-25 | 위성배 | The Method for constructing Underground Structure |
| CN104763056B (en) * | 2015-03-13 | 2017-01-11 | 上海宝冶集团有限公司 | Annular frictional rotating shockproof supporting base |
| CN208053026U (en) * | 2018-01-29 | 2018-11-06 | 河北金运专用汽车有限公司 | A kind of vehicle delivery height adjustment device |
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