CN210238544U

CN210238544U - Swing type integral cofferdam moving device

Info

Publication number: CN210238544U
Application number: CN201920815281.4U
Authority: CN
Inventors: Guolei Wang; 王国垒
Original assignee: Zhengzhou Hongtuo Electronic Technology Co ltd
Current assignee: Zhengzhou Hongtuo Electronic Technology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a swing type integral cofferdam moving device, which comprises a base, supporting rods and a top seat, wherein two sides between the top seat and the base are respectively articulated with at least two mutually parallel isometric supporting rods to form an inner side and an outer side of the upper part of the top seat of a four-bar linkage mechanism, the horizontal rods are horizontally arranged and extend to the left side and the right side of the top plate, a right side traction mechanism is arranged between the right side extension section of the horizontal rods and the base, a guide ring or a guide wheel is arranged on a support, a driving traction device is arranged on the right side of the top seat, a rope pulley is sleeved on an output shaft of the driving traction device, a traction rope is fixed on the rope pulley, a hanging ring is fixed on the base, the traction rope bypasses the guide ring or the guide wheel and is fixed on the hanging ring, the left side and the right side of the horizontal rods are respectively fixed on, the cofferdam has higher practicability.

Description

Swing type integral cofferdam moving device

The technical field is as follows:

the utility model belongs to the technical field of hydraulic engineering channel side slope repair equipment, concretely relates to whole cofferdam mobile device of oscillating.

Background art:

in recent years, as the urban scale is gradually enlarged, the urban landscape water and the domestic water are increasingly increased. In order to meet the water consumption required by cities, a plurality of artificial channels are built inside the cities and between the cities, and the artificial channels are changed from large to small in the south to the north to various landscape channels.

Along with the time lapse, the riverbed and the side slope of the urban river and channel gradually suffer from damage phenomena such as local scouring and cracking, the damage phenomena can further expand if the damage phenomena are not timely treated, the river and the channel are finally damaged, the water passing capacity of the river and the channel is influenced, the crack gap can be continuously expanded due to the long-time water flow effect, and even the safety of the whole channel and the life safety of residents on two sides of the channel are threatened, so that potential safety hazards exist. The local damage repair of the channel is not slow, but the length of the artificial channel is large, the span width is different, the water in the river channel is stored for a long time, the water is not easy to be cut off and maintained by controlling a gate, and a cofferdam is often used as an auxiliary tool in the local maintenance construction process of the river channel or the channel bed or the side slope at present. The cofferdam is a temporary enclosure structure constructed for constructing permanent hydraulic facilities in the construction of hydraulic engineering, and has the function of preventing water and soil from entering the construction position of an underwater structure so as to facilitate dry groove construction in the cofferdam.

The current cofferdam's structural style is various, divide into integral and assembled from structural, and the assembled has the advantage in the aspect of transportation and storage, and it is convenient to a small amount of and the great riverbed maintenance of span. But to the great fracture of span that appears in succession in the river course, perhaps when a plurality of maintenance point apart from the span not big need continuous maintenance, the dismouting cofferdam will seriously influence the construction progress repeatedly, increases extra cost. Although the trouble of disassembly and assembly can be avoided in the whole cofferdam, the whole cofferdam is relatively heavy and troublesome to move, a hoisting tool is required to move, and the use cost of the cofferdam can be increased by introducing an additional hoisting tool. Because the river course span size is different, and side slope height and gradient are because of the topography planning is different, so adopt the lifting device operation also to have more difficulty.

The utility model has the following contents:

defect and problem to prior art existence, the utility model provides a whole cofferdam mobile device of oscillating, convenient to use can remove the cofferdam, and is rational in infrastructure, has solved current cofferdam and has removed inconvenient problem.

The utility model provides a scheme that its technical problem adopted is: the utility model provides an integral cofferdam mobile device of oscillating which characterized in that: comprises a base, supporting rods and a top seat, wherein two sides between the top seat and the base are respectively articulated with at least two pairs of mutually parallel equal-length supporting rods to form a four-bar linkage, the inner and outer sides of the upper part of the top seat are fixedly provided with cross bars which are horizontally arranged and extend to the left and right sides of the top plate, a right traction mechanism is arranged between the right extending section of the cross rod and the base, the right traction mechanism comprises a support fixed on the right extending sections of the two cross rods or on a connecting rod between the extending sections, a guide ring or a guide wheel is arranged on the support, a driving traction device is arranged on the right side of the top seat, the traction end of the driving traction device is connected with a traction rope, the base on be fixed with the link, the haulage rope walk around guide ring or leading wheel and fix on the link, the horizontal pole left and right sides extension and cofferdam both sides wall upper end be provided with the connecting piece.

Furthermore, the folding setting of horizontal pole on the roof, the horizontal pole on be provided with articulated shaft and sliding sleeve, the sliding sleeve can slide on the horizontal pole and the cover is solid on the articulated shaft, the articulated shaft be close to the footstock setting.

Furthermore, the driving traction device is an electric hoist.

Furthermore, drive draw gear, including driving motor and rope sheave, the cover is equipped with the worm in driving motor's the pivot, and the worm suit is on the bearing bracket, and the cover is equipped with the turbine in the pivot of rope sheave, turbine and worm meshing, be fixed with the haulage rope on the rope sheave.

Furthermore, the bracing piece be the telescopic loop bar, including sleeve and loop bar, be provided with fixing bolt between sleeve and the loop bar.

Furthermore, the front side and the rear side of the base are respectively provided with a travelling wheel, and the wheel carrier of each travelling wheel is hinged with the base and can be turned over to the upper part of the base and fixed.

Furthermore, the supporting rods are provided with three pairs, and the three supporting rods at the same side are all hinged on a connecting rod which is horizontally arranged.

Further, the connecting piece is a bolt.

Furthermore, the connecting piece be anchor clamps, including the U-shaped support of invering, the upper end of U-shaped support is connected at the tip of horizontal pole through flexible loop bar, open at the lateral surface center of anchor clamps has the round hole, and the round hole endotheca is equipped with compression screw, and the end of tightening screw is provided with the clamp plate.

Furthermore, a left traction mechanism is arranged between the left side extension section of the cross rod and the base, and the structure of the left traction mechanism is the same as that of the right traction mechanism.

The utility model has the advantages that: the utility model discloses novel structure is unique, and articulated bracing piece forms four-bar linkage between base and footstock, sets up drive mechanism on four-bar linkage, stimulates four-bar linkage horizontal hunting's mechanical principle, and the cofferdam is fixed in four-bar linkage's both sides simultaneously, realizes the removal of cofferdam, and is rational in infrastructure, convenient to use, with low costs, just the utility model discloses a structure is collapsible, accomodates conveniently, and can both way movement, and the function is many, and the usage is big, utilizes the mechanical principle of four-bar linkage, and is rational in infrastructure, and the amplitude of oscillation of cofferdam is adjustable, has effectually solved the problem that current cofferdam can not remove, provides "both feet" for fixed cofferdam, has increased the application range of cofferdam, makes the cofferdam have more the practicality, has huge economy and social.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention

Fig. 2 is a folded state diagram of the present invention.

Fig. 3 is another folded state diagram of the present invention.

Fig. 4 is a schematic structural diagram of the driving traction device according to the present invention.

Fig. 5 is a usage state diagram of the present invention.

Fig. 6 is another schematic structural diagram of the present invention.

Fig. 7 is a first operation state diagram of the present invention.

Fig. 8 is a second operation state diagram of the present invention.

Fig. 9 is a third operating state diagram of the present invention.

Fig. 10 is a schematic view of the installation of the clamp of the present invention.

Fig. 11 is a schematic view of the structure of the clamp of the present invention.

The device comprises a base 1, a supporting rod 2, a top seat 3, a cross rod 4, a hinge shaft 5, a sliding sleeve 6, a loop bar 7, a sleeve 8, a limit bolt 9, a driving motor 10, a worm 11, a worm 12, a turbine 13, a cofferdam 13, a travelling wheel 14, a clamp 15, a telescopic loop bar 151, a traction rope 16, a support 17, a guide wheel 18, a hanging ring 19, a rope wheel 20, a tightening screw 152, a U-shaped support 153 and a pressing plate 154.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the drawings and examples.

Example 1: the embodiment describes a swing type integral cofferdam moving device, which provides a moving tool for the integral cofferdam; as can be known from figure 1, the whole cofferdam mobile device of oscillating, including base 1, bracing piece 2 and footstock 3, fix base 1 on the riverbed with the stock, it has three spinal branch vaulting poles 2 to articulate respectively in base 1 and footstock 3's inside and outside both sides, bracing piece 2 be isometric and parallel arrangement, base 1 and the equal level setting of footstock 3 form parallel four-bar linkage with bracing piece 2, under the effect of traction force, parallel four-bar linkage can the horizontal hunting to realize the footstock for the relative swing of fixed base, as shown in figure 2 simultaneously, when not using, this device can fold and place, and the space of temporarily using is little, convenient to use.

The upper portion of footstock 3 be provided with horizontal pole 4, horizontal pole 4 have two, through support fixed mounting respectively in the inside and outside both sides of footstock, horizontal pole 4 level set up and extend to the left and right sides of roof, the horizontal pole 4 left and right sides extend the section and cofferdam both sides wall upper end and be provided with the connecting piece, the connecting piece is the bolt, the bolt runs through the tip and the cofferdam of horizontal pole to fix the cofferdam at the extension section tip of horizontal pole 4.

In order to pull parallel four-bar mechanism the horizontal pole right side extend section and base 1 between be provided with right side drive mechanism, right side drive mechanism including fixing on two horizontal pole right side extend sections or the extension between the section on the support 17 on be provided with guide ring or leading wheel 18, footstock 3 right side be provided with drive draw gear, drive draw gear be electric block, the cover is equipped with rope sheave 20 on electric block's the output shaft, rope sheave 20 on be fixed with haulage rope 16, base 1 on be fixed with link 19, haulage rope 16 walk around guide ring or guide wheel 18 and fix on link 19, through drive electric block pulling haulage rope, provide drive power for four-bar mechanism.

As can be seen from fig. 7, the device is arranged at the left side of the cofferdam 13, and the four-bar mechanism swings leftwards under the action of driving force because the end part of the right traction mechanism is fixed on the hanging ring; as shown in fig. 8, the cofferdam 13 is pulled up from the cross bar 4, and the electric hoist is driven continuously; as shown in figure 9, the cofferdam can continuously swing leftwards to finish the carrying and moving process of the cofferdam, the principle of four connecting rods is reasonably utilized, the installation is simple, the use is convenient, and the working efficiency is high.

Example 2: this embodiment is the same basically as embodiment 1, and the difference lies in, bracing piece 2 be the telescopic loop bar, including sleeve 8 and loop bar 7, be provided with spacing bolt 9 between sleeve 8 and the loop bar 7, like this the whole cofferdam mobile device of oscillating highly can be less than the cofferdam height, make the utility model discloses the volume can not be too big, has practiced thrift equipment cost to occupation space is not applicable to the cofferdam of multiple height simultaneously, can be according to job site's cofferdam height adjustment bracing piece height, from this the utility model discloses the structure is changeable, and the function is various, and application scope is wide.

Meanwhile, in order to facilitate the movement of the equipment, the front side and the rear side of the base are respectively provided with walking wheels, and wheel carriers of the walking wheels 14 are hinged with the base and can be turned upwards to the upper part of the base and fixed, so that the transportation and the use are convenient.

Example 3: this embodiment is substantially the same as embodiment 1, except that the connecting member may be a clamp, the clamp comprises an inverted U-shaped support 153, the upper end of the U-shaped support 153 is connected with the end part of the cross bar through a telescopic loop bar 151, a round hole is arranged at the center of the outer side surface of the clamp, a compression screw 152 is sleeved in the round hole, a pressure plate 154 is arranged at the tail end of the compression screw, in this way, the cofferdam 13 can be lifted and moved without destroying the original cofferdam structure, and in order to improve the stability and function of the equipment, meanwhile, the height of the clamp can be adjusted by adjusting the height of the telescopic loop bar 151, in this way, in cooperation with the height adjustment of the supporting rods 2 as described in embodiment 2, when the supporting rods are higher than the cofferdam, the upper and lower clamps can be additionally arranged at the two ends of the cross rod, and the telescopic loop bars 151 at the upper parts of the clamps are fixed on the cross rod, so that the adjustment of the swing amplitude of the cofferdam can be realized. Therefore, the cofferdam fixture which can not damage the original cofferdam structure is provided by the embodiment, the height of the fixture is adjustable, the height of the fixture is matched with the height of the supporting rod to control the swing amplitude of the cofferdam, and the cofferdam fixture has various functions.

Example 4: this embodiment is basically the same as embodiment 1, and the difference lies in that three bracing pieces 2 arranged at the same side are all hinged on a connecting rod horizontally arranged, so that the stability of the bracing piece in the swinging process of the cofferdam is ensured, and meanwhile, a left side traction mechanism is arranged between the left side extension section of the transverse rod and the base 1, and the left side traction mechanism and the right side traction mechanism have the same structure, so that the two-way movement of the equipment is realized while the stability of the equipment is increased, the functions are multiple, the structure is stable, the application range of the cofferdam is enlarged, the cofferdam is more practical, and the cofferdam has huge economic and social benefits.

Example 5: the embodiment is basically the same as embodiment 1, except that the cross bar is arranged on the top plate 3 in a foldable manner, and therefore, an articulated shaft 5 and a sliding sleeve 6 are arranged on the cross bar 4, the sliding sleeve 6 can slide on the cross bar 4 and is fixedly sleeved on the articulated shaft 5, the articulated shaft 5 is arranged close to the top seat 3, when the device is not used, the sliding sleeve 6 slides to the end part of the cross bar 4 to expose the articulated shaft 5, and the cross bar 4 can be folded downwards by taking the articulated shaft 5 as the center as shown in fig. 3, so that the device is convenient to carry and install and simple to store; during the use, slide 6 articulated shaft 5 departments of sliding the sliding sleeve, set up circular clamping piece at the tip of sliding sleeve, can fix the sliding sleeve cover in articulated shaft department 5 through the bolt of screwing up clamping piece department to even as an organic whole with the horizontal pole at articulated shaft 5 both ends, extend to the upper portion of cofferdam with the both ends of horizontal pole, and support the cofferdam.

Example 6: the embodiment is basically the same as embodiment 1, except that the electric hoist may also be a worm and gear mechanism, and includes a driving motor 10 and a rope pulley 20, a worm 11 is sleeved on a rotating shaft of the driving motor 10, the worm 11 is sleeved on a bearing frame, a worm gear 12 is sleeved on a rotating shaft of the rope pulley 20, the worm gear 12 is engaged with the worm 11, and a traction rope is fixedly mounted on the rope pulley 20. The transmission of worm gear mechanism is steady, and equipment is stable, and equipment small in noise, and self can the auto-lock, can realize the stopping or the rotation of rope sheave 20 at any time, stable in structure.

The use of the invention is described below with reference to examples 1-6:

when the cofferdam is used, the left side of the cofferdam fixed on the base is positioned on a riverbed, the height of the adjusting support rod is matched with the height of the cofferdam, the folded cross rod is unfolded, the sliding sleeve sleeved on the cross rod is fixed at the hinge shaft of the cross rod, at the moment, the two ends of the cross rod are unfolded at the two sides of the cofferdam, bolts are used for penetrating through the cross rod and fixing the cross rod at the two sides of the cofferdam or clamping the two sides of the cofferdam by using clamps, the right traction mechanism is driven, the traction rope is pulled, the cofferdam can be acted by a right acting force under the action of a four-bar structure, the cofferdam can be lifted upwards to the position shown in figure 8 due to the fixation of the base, the traction rope is continuously pulled by the driving motor, the cofferdam is moved to the position shown in figure 9, the moving process of.

Therefore, the utility model discloses novel structure is unique, and articulated bracing piece forms four-bar linkage between base and footstock, sets up drive mechanism on four-bar linkage, stimulates four-bar linkage horizontal hunting's mechanical principle, and the cofferdam is fixed in four-bar linkage's both sides simultaneously, realizes the removal in cofferdam, and is rational in infrastructure, convenient to use, with low costs, just the utility model discloses a structure is collapsible, accomodates the convenience, and can two-way movement, and the function is many, and cofferdam wobbling range is adjustable simultaneously, and application scope is wide, and the effectual problem of having solved current cofferdam and can not removing has increased the application range in cofferdam, makes the cofferdam have more the practicality, has huge economy and social.

Claims

1. The utility model provides an integral cofferdam mobile device of oscillating which characterized in that: comprises a base, supporting rods and a top seat, wherein two sides between the top seat and the base are respectively articulated with at least two pairs of mutually parallel equal-length supporting rods to form a four-bar linkage, the inner and outer sides of the upper part of the top seat are fixedly provided with cross bars which are horizontally arranged and extend to the left and right sides of the top plate, a right traction mechanism is arranged between the right extending section of the cross rod and the base, the right traction mechanism comprises a support fixed on the right extending sections of the two cross rods or on a connecting rod between the extending sections, a guide ring or a guide wheel is arranged on the support, a driving traction device is arranged on the right side of the top seat, the traction end of the driving traction device is connected with a traction rope, the base on be fixed with the link, the haulage rope walk around guide ring or leading wheel and fix on the link, the horizontal pole left and right sides extension and cofferdam both sides wall upper end be provided with the connecting piece.

2. The oscillating integral cofferdam moving device of claim 1, characterized in that: the horizontal pole folding setting on the roof, the horizontal pole on be provided with articulated shaft and sliding sleeve, the sliding sleeve can slide on the horizontal pole and the cover is solid on the articulated shaft, the articulated shaft be close to the footstock setting.

3. The oscillating integral cofferdam moving device of claim 1, characterized in that: the driving traction device is an electric hoist.

4. The oscillating integral cofferdam moving device of claim 1, characterized in that: the driving traction device comprises a driving motor and a rope wheel, a worm is sleeved on a rotating shaft of the driving motor, the worm is sleeved on a bearing frame, a turbine is sleeved on a rotating shaft of the rope wheel, the turbine is meshed with the worm, and a traction rope is fixed on the rope wheel.

5. The oscillating integral cofferdam moving device of claim 1, characterized in that: the supporting rod is a telescopic loop bar and comprises a sleeve and a loop bar, and a bolt is arranged between the sleeve and the loop bar.

6. The oscillating integral cofferdam moving device of claim 1, characterized in that: the front side and the rear side of the base are respectively provided with a travelling wheel, and wheel carriers of the travelling wheels are hinged with the base and can be turned upwards to the upper part of the base and fixed.

7. The oscillating integral cofferdam moving device of claim 1, characterized in that: the supporting rods are three pairs, and the three supporting rods at the same side are all hinged on a connecting rod which is horizontally arranged.

8. The oscillating integral cofferdam moving device of claim 1, characterized in that: the connecting piece is a bolt.

9. The oscillating integral cofferdam moving device of claim 1, characterized in that: the connecting piece be anchor clamps, including the U-shaped support of invering, the upper end of U-shaped support is connected at the tip of horizontal pole through flexible loop bar, open at the lateral surface center of anchor clamps has the round hole, the round hole endotheca is equipped with compression screw, and the end of tightening screw is provided with the clamp plate.

10. The oscillating integral cofferdam moving device of claim 1, characterized in that: a left traction mechanism is arranged between the left extension section of the cross rod and the base, and the left traction mechanism and the right traction mechanism are identical in structure.