CN211116038U

CN211116038U - Groove die position adjusting structure for die trolley and die trolley

Info

Publication number: CN211116038U
Application number: CN201922289630.6U
Authority: CN
Inventors: 陆利
Original assignee: Anhui Douzhi Intelligent Equipment Manufacturing Co ltd
Current assignee: Anhui Douzhi Intelligent Equipment Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-28
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a groove mould position adjusting structure for a mould trolley, which comprises a plurality of suspension mechanisms respectively fixed on two sides of a mould trolley body and a groove mould suspended on two sides of the body by the suspension mechanisms; the suspension mechanism comprises a foundation pile fixed on the outer side of the body in a suspension manner along the horizontal direction and a sleeve sleeved on the foundation pile, and the sleeve can slide along the length direction of the foundation pile to change the position; and a second telescopic arm matched with the groove die is fixed below the sleeve. The utility model discloses still provide and include the mould platform truck of slot mould position adjustment structure. The utility model provides a pair of a slot mould position adjustment structure and mould platform truck for mould platform truck's advantage lies in: through the height of independent adjustment slot mould and the distance at relative tunnel center, convenient realization the horizontal regulation of slot shaping position, reduced intensity of labour, improved work efficiency.

Description

Groove die position adjusting structure for die trolley and die trolley

Technical Field

The utility model relates to a tunnel construction apparatus technical field especially relates to a slot mould position adjustment structure and mould platform truck for mould platform truck.

Background

After tunnel pavement inverted arch layer and filling layer construction finish, still need be at the inboard ditch cable duct of construction of tunnel side wall, for the convenience of control tunnel both sides's slot height and position, do not influence the normal operation in the tunnel again, prior art generally uses the mould platform truck and fixes the slot mould in its both sides. However, the tunnel has the condition of turning and height unevenness, the position of the groove molds on two sides needs to be adjusted to ensure that the distance between the ditch cable trough and the center of the tunnel is kept consistent, the position of the groove molds on two sides relative to the center of the tunnel needs to be adjusted by longitudinally moving the mold trolley along the tunnel in the prior art, the mold trolley which is heavy to move is very inconvenient, the height of the groove molds on two sides can not be adjusted, the condition of height inconsistency of the turning positions of the tunnel can not be adapted, and the tunnel turning position adjusting device is inconvenient and practical to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a longitudinal position and the structure of vertical altitude mixture control that is used for the slot mould of mould platform truck both sides is provided to overcome the inconvenient problem of adjusting mould height and distance of mould platform truck of prior art.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: a groove die position adjusting structure for a mould trolley comprises a plurality of suspension mechanisms and groove dies, wherein the suspension mechanisms are respectively fixed on two sides of a mould trolley body, and the groove dies are suspended on two sides of the body by the suspension mechanisms; the suspension mechanism comprises a foundation pile fixed on the outer side of the body in a suspension manner along the horizontal direction and a sleeve sleeved on the foundation pile, and the sleeve can slide along the length direction of the foundation pile to change the position; and a second telescopic arm matched with the groove die is fixed below the sleeve.

Preferably, a first telescopic arm is further arranged below the sleeve, the telescopic end of the first telescopic arm is fixedly matched with a groove baffle, and the groove baffle is located between the groove die and the body.

Preferably, a third telescopic arm which is telescopic along the length direction of the third telescopic arm is fixed on the foundation pile, and two ends of the third telescopic arm are hinged and fixed with the foundation pile and the sleeve respectively.

Preferably, the foundation pile upper surface is provided with the lug, and the top of body side articulates there is the jib that the downward sloping is articulated fixed with the lug, and the jib is in same vertical plane with the foundation pile.

Preferably, the sleeve is provided with a waist-shaped groove for accommodating the lifting lug.

Preferably, the sleeve is further provided with a limiting cylinder in the vertical direction, a limiting rod sleeved in the limiting cylinder is fixed on the groove die, and the limiting cylinder and the limiting rod are freely matched in the vertical direction.

Preferably, looking along tunnel length direction, the slot baffle is the rectangle structure roughly, and the body side is provided with the tight mechanism in top with the medial surface complex of slot baffle, the flexible end of first flexible arm is articulated fixed with the upper surface of slot baffle, the tight mechanism in top includes two parallel arrangement and articulates the swinging arms who is connected with the side of body side and slot baffle respectively.

Preferably, the tightening mechanism further comprises a tightening rod hinged to the inner side face of the groove baffle, and the other end of the tightening rod is free and can be abutted to the horizontal ground.

Preferably, the length of the swinging rod and the jacking rod is adjustable, and a plurality of limiting parts abutted against the groove baffle are arranged on the upper surface of the groove die along the length direction.

A mold trolley comprises the groove mold position adjusting structure.

The utility model provides a pair of a slot mould position adjustment structure and mould platform truck for mould platform truck's advantage lies in: the height of the groove die and the distance between the groove die and the center of the tunnel are independently adjusted, so that the transverse adjustment of the groove forming position is conveniently realized, the labor intensity is reduced, the working efficiency is improved, and the height of the groove die can be conveniently adjusted according to the height change of the road surface; and further, a jacking mechanism for assisting positioning of the groove baffle is provided, so that the forming stability is improved, and the method has a good popularization prospect.

Drawings

Fig. 1 is a schematic view of a mold trolley according to an embodiment of the present invention;

fig. 2 is a schematic view of a suspension mechanism of a groove mold position adjustment structure for a mold trolley according to an embodiment of the present invention;

fig. 3 is a schematic single-side structural view of a groove mold position adjusting structure for a mold trolley according to an embodiment of the present invention;

fig. 4 is a schematic view of a first telescopic arm and a groove baffle matching structure of a groove mold position adjusting structure for a mold trolley according to an embodiment of the present invention;

fig. 5 is a schematic view of a driving mechanism of a mold trolley according to an embodiment of the present invention;

fig. 6 is a partial enlarged view of a groove mold according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides a groove mold position adjusting structure for a mold trolley, which includes a plurality of suspension mechanisms 5 respectively disposed at both sides of a mold trolley body 1, and groove molds 2 suspended at both sides of the body 1 by the plurality of suspension mechanisms; the whole frame construction that is of body 1, both sides have respectively along the beam column of vertical direction setting, and the top also is provided with the back timber of connecting vertical beam column and necessary strengthening rib isotructure in order to keep the structural strength of mould platform truck, and the concrete structure of mould platform truck is not the improvement point of this application, and the position adjustment structure cooperation that field of technicians can use any mould platform truck in the current design and this application provides is in order to realize the technical scheme that this embodiment provided and solve the technical problem that this application will solve.

In the embodiment, two total four suspension mechanisms 5 are respectively and uniformly arranged on two sides of the body 1; with reference to fig. 2, the suspension mechanism 5 includes a foundation pile 51 fixed to the outer side of the body 1 in an overhanging manner along the horizontal direction and a sleeve 52 sleeved on the foundation pile 51, in this embodiment, one end of the foundation pile 51, which is matched with the body 1, is fixed on a vertical beam column of the body 1 through a bolt, the sleeve 52 is in transition fit with the foundation pile 51 along the length direction thereof, the sleeve 52 can slide along the length direction of the foundation pile 51 to change the position, and a second telescopic arm 54 matched with the groove mold 2 is fixed below the sleeve 52.

The position of the sleeve 52 is adjusted along the length direction of the foundation pile 51, so that the adjustment of the transverse distance of the groove die 2 relative to the center of the tunnel can be realized, the height of the groove die 2 can be changed by changing the telescopic amount of the second telescopic arm 54, the transverse distance and the vertical height of the groove die 2 at two sides can be respectively adjusted according to needs, the tunnel turning and height change conditions can be adapted, and the adaptability is better; is convenient for field operation.

One side of the tunnel ditch cable groove is in contact molding with the side wall of the tunnel when in machining, and the other side of the tunnel ditch cable groove needs to use a baffle to prop against the outer side of the side wall of the groove, namely the side wall of the groove between the groove die 2 and the body 1 faces one side of the body 1; in order to facilitate uniform processing, the embodiment further provides the groove baffle 3 suspended between the groove mold 2 and the body 1 by the suspension mechanism 5, and a first telescopic arm 53 fixedly matched with the upper end of the groove baffle 3 is arranged below the sleeve 52; when the sleeve 52 changes position along the foundation pile 51, the trench mold 2 and the trench baffles 3 can move laterally as a whole, keeping the intermediate distance constant; if the side wall thickness of the raceway cable groove is changed as the case may be, the first and second

telescopic arms

53 and 54 may be fixed to the foundation pile 51 and the sleeve 52, respectively, so that the relative distance between the trench mold 2 and the trench shield 3 can be changed by moving the position of the sleeve 52.

Referring to fig. 2, a third telescopic arm 55 capable of extending and contracting along the length direction of the third telescopic arm is fixed on the foundation pile 51, a power end of the third telescopic arm 55 is fixedly matched with the sleeve 52 along the extending and contracting direction, and two ends of the third telescopic arm 55 are respectively hinged and fixed with the foundation pile 51 and the sleeve 52 in the embodiment. The relative distance between the sleeve 52 and the body 1 is adjusted through the telescopic amount of the third telescopic arm 55, so that the distance between the groove die 2 and the groove baffle 3 suspended below the sleeve 52 relative to the center of the tunnel is integrally adjusted, and the longitudinal adjustment of the groove die 2 and the groove baffle 3 is conveniently realized.

With reference to fig. 2 and 3, in order to improve the stability of the foundation pile 51, the upper surface of the foundation pile 51 is further provided with a lifting lug 56, a suspension rod 57 which is positioned above the foundation pile 51 and is hinged and fixed with the lifting lug 56 is hinged and fixed on the side surface of the body 1, and the stability of the foundation pile 51 is enhanced through the matching of the suspension rod 57 and the lifting lug 56, in the preferred embodiment, the suspension rod 57 and the foundation pile 51 are fixed on the same vertical beam column on the body 1, that is, the suspension rod 57 and the foundation pile 51 are in the same vertical plane, so as to prevent the suspension rod 57 from bearing shearing; the hanger bar 57 may be replaced with another member such as a cable.

With further reference to fig. 2, the sleeve 52 is further provided with a waist-shaped groove 58 along the length direction thereof, the lifting lug 56 is sleeved in the waist-shaped groove 58, and the limitation of the movement range of the sleeve is conveniently realized through the matching of the lifting lug 56 and the waist-shaped groove 58.

Through the adjustment the flexible volume of second flexible arm 54, can change the vertical distance between slot die 2 and the sleeve 52, in order to improve slot die 2 and sleeve 52 along vertical direction relative motion's stability, still be provided with a spacing section of thick bamboo 59 that is fixed in on the sleeve 52 in this embodiment, be fixed with the gag lever post 21 of cover locating in a spacing section of thick bamboo 59 on the slot die 2, thereby spacing section of thick bamboo 59 and gag lever post 21 freely cooperate along vertical direction and play the guide effect to slot die 2's motion.

Referring to fig. 4, the telescopic end of the first telescopic arm 53 is hinged and fixed to the upper surface of the groove baffle 3, in this embodiment, a fixing rod 31 is fixedly disposed on the groove baffle 3, the upper end of the fixing rod 31 is hinged and matched to the telescopic end of the first telescopic arm 53, a fixing tube 32, which is matched to the fixing rod 31, is disposed on the groove baffle 3, the fixing rod 31 protrudes out of the upper surface of the groove baffle 3, a plurality of fixing holes (not shown) are disposed on the surface of the fixing rod 31 in the vertical direction, at least one locking hole (not shown) capable of being matched to the fixing hole is disposed on the surface of the fixing rod 32, and the height of the fixing rod 31 can be changed in the vertical direction relative to the groove baffle 3 by fixedly matching the locking hole.

Referring to fig. 3, when viewed along the length direction of the tunnel, the trench baffle 3 is substantially rectangular, and the side of the body 1 is provided with a tightening mechanism 4 which is matched with the inner side surface 31 of the trench baffle 3, so that the tightening mechanism 4 can keep the trench baffle 3 in a tightened state when pouring is performed.

The jacking mechanism 4 comprises two swinging rods 41 which are arranged in parallel and are respectively hinged with the side surface of the body 1 and the side surface of the groove baffle plate 3, the two swinging rods 41 and the side surfaces of the body 1 and the groove baffle plate 3 enclose to form a parallelogram structure, the groove baffle plate 3 is conveniently fixed to the working position of the groove baffle plate along the vertical direction by a first telescopic rod 53, and the two swinging rods 41 jack against the side surface of the groove baffle plate 3 so as to keep the stability of the groove baffle plate 3 during pouring; when pouring and finishing the drawing of patterns, make slot baffle 3 upward movement through contracting first telescopic link 53, because the restriction of swinging arms 41, slot baffle 3 can only be with the arc to the direction motion drawing of patterns that is close to body 1, ensure that the whole parallel ditch cable duct that leaves of slot baffle 3 prevents to have the deviation to damage the ditch cable duct because of slot baffle 3 overall movement.

Further, in order to improve the stability of jacking, the jacking mechanism 4 further comprises a jacking rod 42 hinged on the inner side surface of the groove baffle 3 facing the body 1, and when pouring is performed, the free end of the hinged end of the jacking rod 42 is abutted with the ground to realize jacking of the groove baffle 3.

Since the position of the sleeve 52 is adjusted, the length of the swing lever 41 can be changed to ensure the use effect of the tightening mechanism 4, and the length of the tightening lever 42 can also be changed in a telescopic manner to facilitate adjustment of the contact position of the tightening lever 42 with the ground. Combine simultaneously fig. 2 and 3, slot die 2 upper surface is provided with a plurality of spacing portions 22 with the side butt of body 1 dorsad of slot baffle 3 along length direction to guarantee the distance between slot die 2 and the slot baffle 3 with the cooperation of tight mechanism 4 in top, guarantee to pour the ditch cable duct surface that obtains even many times.

This application still provides the mould platform truck including above-mentioned slot mould position adjustment structure, combines fig. 1 and fig. 5, for the convenience of mould platform truck along tunnel motion relocation, the bottom of body 1 both sides still is provided with a plurality of walking wheels 61 respectively and drives at least one walking wheel 61 pivoted actuating mechanism 6, actuating mechanism 6 includes motor 62, passes through the speed reducer 63 that belt 64 is connected with the output of motor 62, walking wheel 61 passes through chain 65 with the output of speed reducer and is connected. The specific structure of the road wheels 61 is determined according to the selected track, and the road wheels can be separated from the track and directly move in the tunnel by using common rubber wheels.

The motor 62 and the speed reducer 63 are connected by a belt 64, and when the traveling wheel 61 is subjected to resistance and cannot travel, the speed reducer 63 cannot rotate, and at this time, the motor 62 can idle, so that the motor 62 is prevented from being burned out.

The mold trolley provided by the embodiment is applicable to any groove mold 2, specifically, the shape of the groove mold 2 can be determined according to the shape of a required water channel cable channel, and with reference to fig. 2 and 3, the groove mold 2 provided by the embodiment includes a mold body 23 and square pipes 24 which are arranged on the upper surface of the mold body 23 and protrude towards two sides; seen along length direction, body 23 is the positive trapezium structure of invering to when pouring the completion drawing of patterns, can prevent that slot die 3 from continuously contacting with the inner wall of ditch cable duct, damaging the wall of ditch cable duct. The bottom surface of the mould body 23 is also provided with a bulge 26 for forming a drainage channel, so that the cable in the formed ditch cable channel is positioned at a position higher than sewage, and the influence on the service life of the cable is reduced.

The crossing position of square pipe 24 and mould body 23 easily takes place to damage when the drawing of patterns, and in order to solve this problem, the square pipe 24 that this embodiment provided can be followed mould body 23 upper surface and inwards contracted in mould body 23, and earlier the inside of square pipe 24 shrink in mould body 23 upper surface when using, then upwards promote mould body 23 and can prevent to damage the edges and corners of ditch cable duct upper surface again.

Referring to fig. 6, at least two guide blocks 241 are arranged on the opposite surfaces of the two square pipes 24 along the length direction, a guide groove 242 perpendicular to the length direction of the square pipe 24 is formed in the guide block 241, a position limiting plate 231 located inside the guide groove 242 is arranged on the upper surface of the die body 23, and the position limiting plate 231 and the guide groove 242 are freely matched along the length direction of the guide groove 242, so that the square pipe 24 can be driven to move along the surface of the die body 23 by adjusting the position of the guide block 241. The limiting plate 231 is further provided with a fixing groove (not shown) in the vertical direction, a wedge-shaped plate 232 is fixed in the fixing groove, the wedge-shaped plate 232 is tightly pressed on the guide block 241 through knocking to lock the square pipe 24, and the square pipe 24 is prevented from shaking in the pouring process.

Further, still be provided with briquetting 25 on the mould body 23 to and follow the fixed screw rod 251 of vertical direction, briquetting 25 cover is established on screw rod 251, and the both ends of briquetting 25 are pressed respectively on the square pipe 24 of both sides, when pouring the work, thereby tightly pressing briquetting 25 on screw rod 251 through the nut (not shown) makes square pipe 24 tightly press on the ditch cable duct upper surface after pouring, lets briquetting 25 and square pipe 24 contact cooperation through loosening the nut during the drawing of patterns, makes the friction of square pipe 24 and ditch cable duct upper surface reduce, damages fashioned slot upper surface when preventing to remove square pipe 24. The pressing blocks 25 are provided along both ends and the middle of the upper surface of the groove die 2 in this embodiment, respectively.

The tunnel is generally powered by a hydraulic system, so that the first telescopic arm, the second telescopic arm and the third telescopic arm in the embodiment are all hydraulic oil cylinders.

Claims

1. The utility model provides a slot mould position adjustment structure for mould platform truck which characterized in that: comprises a plurality of suspension mechanisms respectively fixed on two sides of a mould trolley body and a groove mould suspended on two sides of the body by the suspension mechanisms; the suspension mechanism comprises a foundation pile fixed on the outer side of the body in a suspension manner along the horizontal direction and a sleeve sleeved on the foundation pile, and the sleeve can slide along the length direction of the foundation pile to change the position; and a second telescopic arm matched with the groove die is fixed below the sleeve.

2. The groove mold position adjusting structure for the mold pallet according to claim 1, wherein: a first telescopic arm is further arranged below the sleeve, the telescopic end of the first telescopic arm is fixedly matched with a groove baffle, and the groove baffle is located between the groove die and the body.

3. The groove mold position adjusting structure for the mold pallet according to claim 2, wherein: and a third telescopic arm which is telescopic along the length direction of the third telescopic arm is fixed on the foundation pile, and two ends of the third telescopic arm are hinged and fixed with the foundation pile and the sleeve respectively.

4. The groove mold position adjusting structure for the mold pallet according to claim 1, wherein: the foundation pile upper surface is provided with the lug, and the top of body side articulates there is the jib that the downward sloping articulated is fixed with the lug, and the jib is in same vertical plane with the foundation pile.

5. The groove mold position adjusting structure for the mold pallet according to claim 4, wherein: and a waist-shaped groove for accommodating the lifting lug is formed in the sleeve.

6. The groove mold position adjusting structure for the mold pallet according to claim 1, wherein: the sleeve is further provided with a limiting cylinder in the vertical direction, a limiting rod sleeved in the limiting cylinder is fixed on the groove die, and the limiting cylinder and the limiting rod are freely matched in the vertical direction.

7. The groove mold position adjusting structure for the mold pallet according to claim 2, wherein: seen along tunnel length direction, the slot baffle is roughly the rectangle structure, and the body side is provided with the tight mechanism in medial surface complex top with the slot baffle, the flexible end of first flexible arm is fixed with the upper surface hinge of slot baffle, the tight mechanism in top includes two parallel arrangement and the articulated swinging arms who is connected with the side of body side and slot baffle respectively.

8. The groove mold position adjusting structure for the mold pallet according to claim 7, wherein: the jacking mechanism further comprises a jacking rod hinged to the inner side face of the groove baffle, and the other end of the jacking rod is free and can be abutted to the horizontal ground.

9. The groove mold position adjusting structure for the mold pallet according to claim 8, wherein: the length of swinging arms and the length of tightening rod are adjustable, the upper surface of groove mould is provided with a plurality of spacing portions that butt with the groove baffle along length direction.

10. A mould trolley which is characterized in that: comprising the groove die position adjustment structure of any one of claims 1 to 9.