CN211898189U

CN211898189U - Channel lateral wall supports fixing device for hydraulic engineering construction

Info

Publication number: CN211898189U
Application number: CN202020147030.6U
Authority: CN
Inventors: 李贻青
Original assignee: Xuancheng Jinshui Water Conservancy Engineering Co ltd
Current assignee: Xuancheng Jinshui Water Conservancy Engineering Co ltd
Priority date: 2020-01-24
Filing date: 2020-01-24
Publication date: 2020-11-10
Anticipated expiration: 2030-01-24

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a channel side wall supporting and fixing device for hydraulic engineering construction, which comprises a bottom plate, wherein the left side and the right side of the bottom plate are fixedly connected with bearing rods, the center of the bottom of the bearing rods is fixedly connected with universal wheels, the center of the top of the bottom plate is fixedly connected with a connecting rod, the center of the top of the connecting rod is fixedly connected with a motor box, the surface of the motor box is sleeved with a fixed plate, the left side and the right side of the inner wall of the motor box are fixedly connected with stepping motors, through the arranged rotating shaft and the rotating rod, the rotating rod can be compressed when the supporting plate is slowly contacted with the inner wall of a channel, so that the rotating rod rotates towards one side far away from the center of the supporting plate by taking the center of the rotating shaft as the center, therefore, when the device supports the channel, the supporting stability is higher.

Description

Channel lateral wall supports fixing device for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a channel lateral wall supports fixing device for hydraulic engineering construction.

Background

People are when building hydraulic engineering's underground canal, lateral wall strutting arrangement all need be used generally, the backup pad through the device both sides supports the inner wall of channel, prevent that the channel wall from collapsing and causing the injury to constructor, but its lifting surface area of current strutting arrangement's backup pad is less, thereby it is relatively poor to lead to the device stability when supporting the channel inner wall, and the bracing piece is generally through the body coupling of a horizontal pole with the device, its bearing structure is comparatively single, lead to the backup pad to incline when supporting the channel easily, thereby influence the normal support of device to the channel.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a channel lateral wall supports fixing device for hydraulic engineering construction possesses that the backup pad is high to the stability that the channel supported, is connected advantages such as stable between backup pad and the device, has solved the tradition and has supported the poor stability of fixing device backup pad to the support of channel inner wall, the comparatively single problem of connection structure between backup pad and the device.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, including the bottom plate, the left and right sides of bottom plate bottom is all fixedly connected with the bearing bar, the central fixedly connected with universal wheel of bearing bar bottom, the central fixedly connected with connecting rod at bottom plate top, the central fixedly connected with motor case at connecting rod top, the fixed plate has been cup jointed on the surface of motor case, the left and right sides of motor incasement wall is all fixedly connected with step motor, step motor's output fixedly connected with ball screw, the rotation direction of two step motor is opposite, the one side that ball screw kept away from motor case center is laminated with the left and right sides of fixed plate inner wall each other, ball screw's surface swing joint has the slider, the central fixedly connected with backing plate at slider top, the central fixedly connected with horizontal pole at backing plate top, the one side that the, the fixed surface of backup pad is connected with the pivot, and this structure sets up for step motor can drive ball screw and rotate, thereby drives two sliders at ball screw's surface lateral shifting, thereby promotes the backup pad of both sides and removes to both sides, supports with this inner wall to the channel.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, wherein the front and the back of motor case and the positive central authorities looks fixed connection at the fixed plate inner wall and the back, the fixed plate is hollow structure.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, wherein the central fixedly connected with electric telescopic handle of the bottom plate left and right sides, one side that two electric telescopic handle kept away from each other is close to one side looks fixed connection at bottom plate center with the backup pad, this structure sets up, make the backup pad when both sides are removed, electric telescopic handle also can be along with moving together, thereby make the device when supporting the channel of both sides, the electric telescopic handle of bottom also can give a holding power of backup pad, thereby make the connection between backup pad and the device more stable.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, wherein the pivot surface rotates and is connected with the dwang, the central fixedly connected with lug of backup pad one side is kept away from to the dwang, this structure sets up, make the backup pad slowly with the contact of channel inner wall, can compress the dwang, thereby make the dwang use the center of pivot to rotate to one side of keeping away from the backup pad center as the centre of a circle, thereby make the backup pad when supporting the channel, a plurality of dwang also can contact with the inner wall of channel each other, make the area of backup pad and channel contact bigger, the stress point is more, thereby make the device when supporting the channel, the stability of support is higher.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, wherein the pivot uses the center of backup pad to be annular equidistance as the centre of a circle and is provided with a plurality of, and the backup pad is cylindrical, and this structure sets up for the area of contact of dwang and channel inner wall is bigger, thereby has further improved the stability of backup pad when supporting the channel.

The utility model discloses a channel lateral wall supports fixing device for hydraulic engineering construction, wherein the fixed surface of lug is connected with the slipmat, and the even fixedly connected with a plurality of antiskid of slipmat is protruding, and this structure setting has increased the frictional force between lug and the channel inner wall for laminating is inseparabler between the inner wall of lug and channel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a step motor and the ball screw that set up, the cooperation slider, make step motor can drive ball screw and rotate, thereby drive two sliders in ball screw's surface lateral shifting, thereby the backup pad that promotes both sides removes to both sides, support with this the inner wall of channel, pivot and dwang through setting up, make the backup pad slowly with the contact of channel inner wall, can compress the dwang, thereby make the dwang use the center of pivot to rotate to one side of keeping away from the backup pad center as the centre of a circle, thereby make the backup pad when supporting the channel, a plurality of dwang also can with the inner wall of channel contact each other, make the area of backup pad and channel contact bigger, the stress point is more, thereby make the device when supporting the channel, the stability of support is higher.

2. The utility model discloses an electric telescopic handle who sets up for the backup pad is when both sides are removed, electric telescopic handle also can be along with moving together, thereby make the device when supporting the channel of both sides, the electric telescopic handle of bottom also can give a holding power of backup pad, thereby make being connected between backup pad and the device more stable, universal wheel and weighing rod through setting up, make the staff can be through promoting the bottom plate, thereby it removes to drive the universal wheel, with this drive whole device and remove, convenience when having improved staff's mobile device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

fig. 2 is a schematic perspective view of the fixing plate of the present invention;

fig. 3 is a schematic side view of the supporting plate of the present invention.

In the figure: 1. a base plate; 2. a load-bearing bar; 3. a universal wheel; 4. a connecting rod; 5. a fixing plate; 6. a motor case; 7. a stepping motor; 8. a ball screw; 9. a slider; 10. a base plate; 11. a cross bar; 12. a support plate; 13. a rotating shaft; 14. rotating the rod; 15. a bump; 16. a non-slip mat; 17. an electric telescopic rod.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the channel sidewall supporting and fixing device for hydraulic engineering construction of the present invention comprises a bottom plate 1, a bearing rod 2 is fixedly connected to the left and right sides of the bottom plate 1, a universal wheel 3 is fixedly connected to the center of the bottom of the bearing rod 2, a connecting rod 4 is fixedly connected to the center of the top of the bottom plate 1, a motor box 6 is fixedly connected to the center of the top of the connecting rod 4, a fixing plate 5 is sleeved on the surface of the motor box 6, a stepping motor 7 is fixedly connected to the left and right sides of the inner wall of the motor box 6, a ball screw 8 is fixedly connected to the output end of the stepping motor 7, the rotation directions of the two stepping motors 7 are opposite, one side of the ball screw 8 away from the center of the motor box 6 is mutually attached to the left and right sides of the inner wall of the, the central authorities fixedly connected with horizontal pole 11 at backing plate 10 top, one side fixedly connected with backup pad 12 at motor case 6 center is kept away from to horizontal pole 11, and the fixed surface of backup pad 12 is connected with pivot 13, and this structure sets up for step motor 7 can drive ball screw 8 and rotate, thereby drives two sliders 9 at ball screw 8's surperficial lateral shifting, thereby promotes backup pad 12 of both sides and removes to both sides, supports with this inner wall to the channel.

The front and the back of the motor box 6 are fixedly connected with the centers of the front and the back of the inner wall of the fixing plate 5, and the fixing plate 5 is of a hollow structure.

The central authorities fixedly connected with electric telescopic handle 17 of bottom plate 1 left and right sides, one side that two electric telescopic handle 17 kept away from each other is close to one side looks fixed connection at bottom plate 1 center with backup pad 12, this structure sets up, make backup pad 12 when both sides are removed, electric telescopic handle 17 also can be along with moving together, thereby make the device when supporting the channel of both sides, electric telescopic handle 17 of bottom also can give backup pad 12 a holding power, thereby make the connection between backup pad 12 and the device more stable.

Pivot 13 surface rotation is connected with dwang 14, central fixedly connected with lug 15 of backup pad 12 one side is kept away from to dwang 14, the structure sets up, make backup pad 12 when slowly contacting with the channel inner wall, can compress dwang 14, thereby make dwang 14 use the center of pivot 13 to rotate to one side of keeping away from backup pad 12 center as the centre of a circle, thereby make backup pad 12 when supporting the channel, a plurality of dwang 14 also can contact with the inner wall of channel each other, make backup pad 12 bigger with the area of channel contact, the stress point is more, thereby make the device when supporting the channel, the stability of support is higher.

The rotating shaft 13 is provided with a plurality of rotating shafts at equal intervals in an annular shape by taking the center of the supporting plate 12 as a circle center, the supporting plate 12 is cylindrical, and the structure is arranged, so that the contact area between the rotating rod 14 and the inner wall of the channel is larger, and the stability of the supporting plate 12 in supporting the channel is further improved.

The anti-slip mat 16 is fixedly connected to the surface of the bump 15, the plurality of anti-slip bulges are uniformly and fixedly connected to the surface of the anti-slip mat 16, and the structure increases the friction force between the bump 15 and the inner wall of the channel, so that the bump 15 and the inner wall of the channel are attached more tightly.

When using the utility model discloses the time: firstly, a worker pushes the bottom plate 1 to drive the universal wheels 3 to move so as to drive the whole device to move and move the device into the channel, then the worker can open the two stepping motors 7, the stepping motors 7 rotate to drive the ball screws 8 to rotate, the slide blocks 9 move to one side far away from the center of the motor box 6 on the surfaces of the ball screws 8 so as to drive the cross rods 11 at the tops of the backing plates 10 to move along with the slide blocks 9 so as to push the backing plates 12 at the two sides, so that the backing plates 12 are mutually attached to the inner walls of the channel, in the process that the backing plates 12 are mutually attached to the inner walls of the channel, the inner walls of the channel compress the rotating rods 14 to rotate in the direction far away from the center of the backing plates 12 by taking the center of the rotating shaft 13 as the center of a circle, so as to prop the rotating rods 14 open, a circle with a larger diameter is formed, therefore, the stress of a single contact point is reduced, the stability of the device during supporting is higher, the electric telescopic rod 17 can extend along with the movement of the supporting plate 12, and the electric telescopic rod 17 can also provide supporting force for the supporting plate 12, so that the supporting plate 12 and the device are connected more stably.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a channel lateral wall supports fixing device for hydraulic engineering construction, includes bottom plate (1), its characterized in that: the left side and the right side of the bottom plate (1) are fixedly connected with bearing rods (2), the center of the bottom of the bearing rods (2) is fixedly connected with universal wheels (3), the center of the top of the bottom plate (1) is fixedly connected with a connecting rod (4), the center of the top of the connecting rod (4) is fixedly connected with a motor box (6), a fixing plate (5) is sleeved on the surface of the motor box (6), the left side and the right side of the inner wall of the motor box (6) are fixedly connected with stepping motors (7), the output ends of the stepping motors (7) are fixedly connected with ball screws (8), the rotating directions of the two stepping motors (7) are opposite, one side of each ball screw (8) far away from the center of the motor box (6) is mutually attached to the left side and the right side of the inner wall of the fixing plate (5), the middle of the top of the sliding block (9) is fixedly connected with a base plate (10), the middle of the top of the base plate (10) is fixedly connected with a cross rod (11), one side of the center of the motor box (6) is far away from the cross rod (11) is fixedly connected with a supporting plate (12), and the surface of the supporting plate (12) is fixedly connected with a rotating shaft (13).

2. The channel side wall supporting and fixing device for the hydraulic engineering construction is characterized in that: the front and the back of the motor box (6) are fixedly connected with the centers of the front and the back of the inner wall of the fixing plate (5), and the fixing plate (5) is of a hollow structure.

3. The channel side wall supporting and fixing device for the hydraulic engineering construction is characterized in that: the central fixedly connected with electric telescopic handle (17) of bottom plate (1) left and right sides, two one side that electric telescopic handle (17) kept away from each other is close to one side looks fixed connection at bottom plate (1) center with backup pad (12).

4. The channel side wall supporting and fixing device for the hydraulic engineering construction is characterized in that: the surface of the rotating shaft (13) is rotatably connected with a rotating rod (14), and the rotating rod (14) is far away from a central fixedly connected lug (15) on one side of the supporting plate (12).

5. The channel side wall supporting and fixing device for the hydraulic engineering construction is characterized in that: the pivot (13) use the center of backup pad (12) to be the annular equidistance as the centre of a circle and be provided with a plurality of, backup pad (12) are cylindrical.

6. The channel side wall supporting and fixing device for the hydraulic engineering construction is characterized in that: the surface of the bump (15) is fixedly connected with an anti-slip pad (16), and the surface of the anti-slip pad (16) is uniformly and fixedly connected with a plurality of anti-slip bulges.