CN213897187U

CN213897187U - Cofferdam reinforcing structure for hydraulic engineering

Info

Publication number: CN213897187U
Application number: CN202022154743.8U
Authority: CN
Inventors: 郑明周; 朱燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-06
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a hydraulic engineering construction technical field just discloses a cofferdam additional strengthening for hydraulic engineering, including cofferdam body and fixed plate, cofferdam body right side is provided with a plurality of mount pad, a plurality of the inside mounting groove that has all seted up of mount pad, fixed plate left side fixed mounting have quantity for two and respectively with the first bracing piece of the inside swing joint of neighbouring mounting groove, the inside movable mounting of fixed plate has one end to run through the fixed plate rear side and extends to outside fly leaf. This cofferdam additional strengthening for hydraulic engineering has solved the cofferdam support frame that uses in the present cofferdam construction, and its horizontal support is a metal cylinder usually only, and each metal cylinder only can play the effect of support to a point on the frame, consequently when setting up the cofferdam support frame, the metal cylinder that needs to use is more, very big space in having taken the cofferdam, not only brought the inconvenience for cofferdam internal construction, still increased the problem of the cost of using the construction simultaneously.

Description

Cofferdam reinforcing structure for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering construction technical field specifically is a cofferdam additional strengthening for hydraulic engineering.

Background

The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction, has the function of preventing water and soil from entering the construction position of a building so as to drain water in the cofferdam, excavate a foundation pit and construct the building, is generally mainly used in hydraulic buildings, is generally used as a part of a formal building, is generally dismantled after being used up, and has the height higher than the highest water level which can appear in the construction period.

At present in the cofferdam work progress, when reinforcing the steel sheet pile structure for the cofferdam, cofferdam support frame commonly used, the purpose is in order to prevent that the steel sheet pile from appearing warping under the condition of high water pressure, the cofferdam support frame that uses in the present cofferdam construction, its horizontal support is only a metal cylinder usually, each metal cylinder can only play the effect of support to a point on the frame, consequently when erectting the cofferdam support frame, the metal cylinder that needs to use is more, very big space in the cofferdam has been occupied, not only for the inside construction of cofferdam has brought inconveniently, the cost of using the construction has still been increased simultaneously, so propose a cofferdam additional strengthening for hydraulic engineering and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cofferdam additional strengthening for hydraulic engineering, possess many supports and the strong point is adjustable and practice thrift advantages such as cost, used cofferdam support frame in the present cofferdam construction has been solved, it is only a metal cylinder usually to support, each metal cylinder only can play the effect of support to a point on the frame, consequently when setting up the cofferdam support frame, the metal cylinder that needs to use is more, very big space in the cofferdam that has taken, not only brought inconvenience for cofferdam internal construction, the problem of the cost of using the construction has still been increased simultaneously.

(II) technical scheme

For realizing above-mentioned many supports and the adjustable and cost-effective purpose of strong point, the utility model provides a following technical scheme: a cofferdam reinforcing structure for hydraulic engineering comprises a cofferdam body and a fixed plate, wherein the right side of the cofferdam body is provided with a plurality of mounting seats, the inside of each mounting seat is provided with a mounting groove, the left side of the fixed plate is fixedly provided with two first supporting rods which are respectively movably connected with the inside of the adjacent mounting groove, the inside of the fixed plate is movably provided with a movable plate, one end of the movable plate penetrates through the rear side of the fixed plate and extends to the outside, the left side of the movable plate is fixedly provided with two second supporting rods which are respectively movably connected with the inside of the adjacent mounting groove, the inside of the movable plate is provided with a through hole positioned in the fixed plate, the right side of the fixed plate is provided with a fixed hole, the inside of the fixed hole is movably provided with a fixed screw rod which traverses the through hole and two ends of which respectively extend to the outside of the left side and the right side of the fixed plate, and the left end and right end of the fixed screw rod are both in threaded connection with nuts positioned outside the fixed plate, the fixed plate and the equal fixed mounting in fly leaf bottom have a quantity of montant, four the quantity is two movable hole, eight all seted up the quantity in the montant bottom the equal movable mounting in movable hole is run through adjacent montant bottom top and bottom respectively and is extended to outside movable rod, eight the movable rod bottom all is pegged graft there is the bearing frame, eight the equal fixed mounting in bearing frame bottom has fixed foot.

Preferably, the front surface of the fixed plate is provided with a groove, and the rear surface of the movable plate is provided with a lug matched with the groove.

Preferably, the number of the fixing holes is four, and the fixing holes are uniformly distributed in the fixing plate.

Preferably, the two first supporting rods and the two second supporting rods are arranged on the same horizontal line at the left ends, and the four vertical rods are T-shaped.

Preferably, eight the activity downthehole portion all is provided with the internal thread, eight the movable rod outside all is provided with the external screw thread with the internal thread adaptation.

Preferably, eight the equal fixed mounting in movable rod top has the crank, and eight cranks all are L shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a cofferdam additional strengthening for hydraulic engineering possesses following beneficial effect:

the cofferdam reinforcing structure for the hydraulic engineering is characterized in that the fixing plate, the first supporting rods, the movable plate, the second supporting rods, the through holes, the fixing screws, the nuts and the like are arranged, the two first supporting rods and the two second supporting rods can simultaneously support four points of the cofferdam body, a plurality of metal rods are not needed for supporting, the cost is saved, the supporting effect is improved, the nuts can be unscrewed simultaneously, the fixing screws are pulled out from the through holes and the fixing holes, the movable plate can move inside the fixing plate, the distance between the first supporting rods and the second supporting rods and the supporting point position can be conveniently adjusted according to the supporting requirement of the cofferdam body, the point position supporting is carried out at the optimal supporting point, the supporting strength is higher, and the movable rod, the bearing seat, the fixing feet, the crank and the like are arranged, the movable rod drives the fixing feet to move downwards by shaking handle, and then make the deep inserting ground bottom of fixed foot downwards, be convenient for fix whole cofferdam additional strengthening, carry out higher enhancement to the cofferdam promptly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the movable plate and the fixed plate of the present invention;

fig. 3 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a cofferdam body; 2. a fixing plate; 3. a mounting seat; 4. mounting grooves; 5. a groove; 6. a first support bar; 7. a movable plate; 8. a bump; 9. a second support bar; 10. a through hole; 11. a fixing hole; 12. fixing the screw rod; 13. a nut; 14. a vertical rod; 15. a movable hole; 16. a movable rod; 17. a bearing seat; 18. a fixing leg; 19. a crank handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a cofferdam reinforcing structure for hydraulic engineering comprises a cofferdam body 1 and a fixed plate 2, wherein a plurality of installation seats 3 are arranged on the right side of the cofferdam body 1, installation grooves 4 are formed in the installation seats 3, grooves 5 are formed in the front surface of the fixed plate 2, two first support rods 6 which are movably connected with the inside of the adjacent installation grooves 4 respectively are fixedly arranged on the left side of the fixed plate 2, a movable plate 7 which has one end penetrating through the rear side of the fixed plate 2 and extends to the outside is movably arranged in the fixed plate 2, a convex block 8 which is matched with the grooves 5 is arranged on the rear surface of the movable plate 7, two second support rods 9 which are movably connected with the inside of the adjacent installation grooves 4 respectively are fixedly arranged on the left side of the movable plate 7, the left ends of the two first support rods 6 and the two second support rods 9 are on the same horizontal line, through holes 10 which are arranged in the fixed plate 2 are formed in the movable plate 7, the right side of the fixed plate 2 is provided with fixed holes 11, the number of the fixed holes 11 is four, and the fixed holes are uniformly distributed in the fixed plate 2, the fixed holes 11 are internally and movably provided with fixed screws 12 which traverse through holes 10, and two ends of each fixed screw 12 respectively extend to the outer parts of the left side and the right side of the fixed plate 2, the left end and the right end of each fixed screw 12 are in threaded connection with nuts 13 positioned outside the fixed plate 2, the bottoms of the fixed plate 2 and the movable plate 7 are respectively and fixedly provided with two vertical bars 14, the four vertical bars 14 are in a T shape, the bottom ends of the four vertical bars 14 are respectively provided with two movable holes 15, the inner parts of the eight movable holes 15 are respectively and movably provided with movable rods 16 which respectively penetrate through the top and the bottom of the adjacent vertical bars 14 and extend to the outer parts, the inner threads are respectively arranged in the eight movable holes 15, the outer parts of the eight movable rods 16 are respectively provided with outer threads matched with the inner threads, and the bottom ends of the eight movable rods 16 are respectively inserted with bearing seats 17, the fixed feet 18 are fixedly arranged at the bottoms of the eight bearing seats 17, the cranks 19 are fixedly arranged at the tops of the eight movable rods 16, the eight cranks 19 are L-shaped, the fixed plate 2, the first support rods 6, the movable plate 7, the second support rods 9, the through holes 10, the fixed holes 11, the fixed screws 12, the nuts 13 and the like are arranged, the two first support rods 6 and the two second support rods 9 can simultaneously support four point positions of the cofferdam body 1, a plurality of metal rods are not needed for supporting, the cost is saved, the supporting effect is improved, the nuts 13 can be simultaneously screwed off, the fixed screws 12 are pulled out from the through holes 10 and the fixed holes 11, the movable plate 7 moves in the fixed plate 2, the distance between the first support rods 6 and the second support rods 9 and the supporting effect can be conveniently adjusted according to the supporting requirement of the cofferdam body 1, and the supporting is carried out at the optimal supporting point, the supporting strength is higher, the vertical rods 14, the movable holes 15, the movable rods 16, the bearing seats 17, the fixed feet 18, the crank handles 19 and the like are arranged, the movable rods 16 drive the fixed feet 18 to move downwards by shaking the crank handles 19, and then the fixed feet 18 are inserted into the ground bottom deeply downwards, so that the whole cofferdam reinforcing structure is convenient to fix, and the cofferdam is reinforced higher.

To sum up, the cofferdam reinforcing structure for hydraulic engineering is characterized in that the fixed plate 2, the first supporting rods 6, the movable plate 7, the second supporting rods 9, the through holes 10, the fixed holes 11, the fixed screws 12, the nuts 13 and the like are arranged, the two first supporting rods 6 and the two second supporting rods 9 can simultaneously support four point positions of the cofferdam body 1, a plurality of metal rods are not needed for supporting, the cost is saved, the supporting effect is improved, the nuts 13 can be simultaneously unscrewed, the fixed screws 12 are pulled out from the through holes 10 and the fixed holes 11, the movable plate 7 moves inside the fixed plate 2, the distance between the first supporting rods 6 and the second supporting rods 9 and the supporting point positions can be conveniently adjusted according to the supporting requirements of the cofferdam body 1, the supporting is carried out at the optimal supporting point, the supporting strength is higher, and the vertical rods 14, the movable holes 15, the movable rods 16, the bearing seats 17, Fixed foot 18 and setting such as crank 19, through waveing crank 19, make movable rod 16 drive fixed foot 18 and move down, and then make the deep inserting bottom of ground of fixed foot 18 depth down, be convenient for fix whole cofferdam additional strengthening, carry out higher enhancement to the cofferdam promptly, the cofferdam support frame that uses in the present cofferdam construction has been solved, its horizontal support is only a metal cylinder usually, each metal cylinder only can play the effect of support to a point on the frame, consequently when erectting the cofferdam support frame, the metal cylinder that needs to use is more, very big space in the cofferdam has been occupied, inconvenience has brought for cofferdam inside construction, the problem of the cost of using the construction has still been increased simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cofferdam additional strengthening for hydraulic engineering, includes cofferdam body (1) and fixed plate (2), its characterized in that: the cofferdam comprises a cofferdam body (1), wherein the right side of the cofferdam body (1) is provided with a plurality of mounting seats (3), the insides of the mounting seats (3) are respectively provided with a mounting groove (4), the left side of a fixed plate (2) is fixedly provided with two first supporting rods (6) which are respectively movably connected with the insides of adjacent mounting grooves (4), the inside of the fixed plate (2) is movably provided with a movable plate (7) one end of which penetrates through the rear side of the fixed plate (2) and extends to the outside, the left side of the movable plate (7) is fixedly provided with two second supporting rods (9) which are respectively movably connected with the insides of adjacent mounting grooves (4), the inside of the movable plate (7) is provided with a through hole (10) positioned inside the fixed plate (2), the right side of the fixed plate (2) is provided with a fixed hole (11), the inside of the fixed hole (11) is movably provided with a fixed screw rod (12) which penetrates through the through hole (10) and two ends of which extend to the outside of the left side and the right side of the fixed plate (2), the equal threaded connection in both ends has nut (13) that is located fixed plate (2) outside about clamping screw (12), fixed plate (2) and fly leaf (7) bottom equal fixed mounting have quantity be montant (14) two, four quantity activity hole (15) that are two, eight are all seted up to montant (14) bottom the inside equal movable mounting in activity hole (15) runs through respectively adjacent montant (14) bottom top and bottom and extend to outside movable rod (16), eight movable rod (16) bottom is all pegged graft and is had bearing frame (17), eight the equal fixed mounting in bearing frame (17) bottom has fixed foot (18).

2. The cofferdam reinforcing structure for hydraulic engineering of claim 1, wherein: the front surface of the fixed plate (2) is provided with a groove (5), and the rear surface of the movable plate (7) is provided with a lug (8) matched with the groove (5).

3. The cofferdam reinforcing structure for hydraulic engineering of claim 1, wherein: the number of the fixing holes (11) is four, and the fixing holes are uniformly distributed in the fixing plate (2).

4. The cofferdam reinforcing structure for hydraulic engineering of claim 1, wherein: two first bracing piece (6) and two second bracing piece (9) left end all is on same water flat line, four montant (14) all are the T font.

5. The cofferdam reinforcing structure for hydraulic engineering of claim 1, wherein: eight the inside internal thread that all is provided with of activity hole (15), eight movable rod (16) outside all is provided with the external screw thread with the internal thread adaptation.

6. The cofferdam reinforcing structure for hydraulic engineering of claim 1, wherein: eight the equal fixed mounting in activity pole (16) top has crank (19), and eight crank (19) all are L shape.