CN209837062U - Additional strengthening is used in hydraulic and hydroelectric engineering construction cofferdam - Google Patents
Additional strengthening is used in hydraulic and hydroelectric engineering construction cofferdam Download PDFInfo
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- CN209837062U CN209837062U CN201920508075.9U CN201920508075U CN209837062U CN 209837062 U CN209837062 U CN 209837062U CN 201920508075 U CN201920508075 U CN 201920508075U CN 209837062 U CN209837062 U CN 209837062U
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Abstract
The utility model relates to a reinforced structure for a water conservancy and hydropower engineering construction cofferdam, which relates to the technical field of water conservancy and hydropower engineering; the two ends of the upper side transverse supporting rod are fixedly connected with the upper ends of the two side vertical supporting rods through a first connecting piece, the lower ends of the two vertical supporting rods are respectively fixedly connected with the left end and the right end of the lower side transverse supporting rod through a first connecting piece, a supporting beam column is arranged between the two first supporting rods, the two ends of the supporting beam column are both fixed with clamping blocks, the clamping block is clamped on the first rod, the upper end and the lower end of the supporting beam column are both sleeved with a limiting ring, the left side and the right side of the upper end and the lower end of the supporting beam column are both provided with auxiliary supporting rods, the upper end and the lower end of the auxiliary stay bar are both screwed with a second connecting piece through bolts, the transverse stay bar is composed of a plurality of first bars and second bars, it can be according to the length of horizontal vaulting pole of adjusting of cofferdam to can be applicable to the cofferdam of different length, need not the length of line measurement reselection support frame, can save time, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering technical field, concretely relates to hydraulic and hydroelectric engineering construction additional strengthening for cofferdam.
Background
With the progress of society and the development of cities, the engineering construction is more and more, some projects can cross over areas such as rivers or straits, in order to carry out the normal operation of construction, we just need to build the cofferdam in the aquatic, and when strengthening the steel sheet pile structure for the cofferdam, the support frame in enclosing in general, the purpose is in order to prevent that the steel sheet pile from appearing warping under the high water pressure's the condition, the support frame in enclosing that uses in the cofferdam construction at present, it needs to select the length of support frame according to the length of cofferdam, comparatively waste time, and if the deviation of size, it can not comprehensive support the cofferdam, await the opportune moment to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's additional strengthening for hydraulic and hydroelectric engineering construction cofferdam, horizontal vaulting pole comprises a several pole and No. two poles, and it can be according to the length of adjusting horizontal vaulting pole of cofferdam to applicable cofferdam of different length need not the length of line measurement reselection support frame, can save time.
In order to achieve the above object, the utility model adopts the following technical scheme: the vertical type horizontal bracing strut comprises transverse bracing struts, vertical bracing struts, supporting beam columns, auxiliary bracing struts, a first connecting piece, limiting rings and a second connecting piece, wherein the two transverse bracing struts and the two vertical bracing struts are spliced into a rectangle in an intersecting manner, two ends of an upper transverse bracing strut are fixedly connected with the upper ends of the vertical bracing struts on two sides through the first connecting piece, the lower ends of the two vertical bracing struts are fixedly connected with the left end and the right end of a lower transverse bracing strut through the first connecting piece respectively, the transverse bracing struts on the upper side and the lower side are composed of a plurality of first rods and second rods, the first rods and the second rods are arranged in an intersecting manner, two ends of the first rods are inserted into the second rods on two sides adjacent to the first rods respectively and are fixed through bolts, the supporting beam columns are arranged between the two first rods on the same vertical plane, two ends of the supporting beam columns are fixed with clamping blocks which are clamped on the first rods and fixed through bolts, the upper ends and the lower ends of the supporting beam columns are, the limiting ring is fixedly connected with the supporting beam column through bolts, the left side and the right side of the upper end and the lower end of the supporting beam column are respectively provided with an auxiliary stay bar, the upper end and the lower end of the auxiliary stay bar are respectively and rotatably connected with a second connecting piece through the bolts, and the second connecting pieces are respectively fixed on the side walls of the left side and the right side of the limiting ring and the lower side walls of the second connecting pieces located on the left side and the right side of the supporting beam column.
Further, vertical vaulting pole constitute by No. three poles and No. four poles, the upper and lower both ends of this No. three pole all overlap and are equipped with No. four poles, this No. four poles are adjacent to the one end of horizontal vaulting pole respectively through a connecting piece and the horizontal vaulting pole fixed connection of upper and lower both sides, the support beam post comprises No. five poles and No. six poles, the upper and lower both ends of this No. five poles are all inserted and are equipped with No. six poles, and pass through the bolt fastening, No. six poles are inserted and are established in the spacing ring, and pass through the bolt fastening.
Further, the joints between the first rod and the second rod, between the third rod and the fourth rod, between the fifth rod and the sixth rod are all provided with graphite layers, and the outer side walls of the graphite layers are fixed on the inner side walls of the second rod, the fourth rod and the fifth rod respectively.
Furthermore, the first connecting piece comprises a clamping block and a limiting block, the limiting block is arranged in a right triangle shape, a vertical side and a transverse side of the limiting block are respectively in contact with the vertical support rod and the transverse support rod, the clamping block is fixed on the front side and the rear side of the limiting block, and one end, away from the limiting block, of the clamping block is respectively sleeved on the transverse support rod and the vertical support rod and is fixed through a bolt.
Further, the rear side of the supporting beam column is provided with a transverse steel rod, a plurality of fixing rings are sleeved on the middle end of the transverse steel rod, the fixing rings are arranged corresponding to the supporting beam column and fixed at the center of the supporting beam column respectively, and the left end and the right end of the transverse steel rod are fixed on the centers of the vertical supporting rods on the two sides respectively.
After the structure is adopted, the utility model discloses beneficial effect does: a hydraulic and hydroelectric engineering construction additional strengthening for cofferdam, horizontal vaulting pole comprises several pole and No. two poles, and it can be according to the length that the horizontal vaulting pole is adjusted to the length of cofferdam to the length of not needing the line measurement to reselect the support frame can save time, the utility model has the advantages of set up rationally, the cost of manufacture low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic structural diagram of the first connecting member of the present invention.
Fig. 5 is a hierarchical view of the middle horizontal stay bar of the present invention.
Description of reference numerals:
the device comprises a transverse support rod 1, a first rod 1-1, a second rod 1-2, a vertical support rod 2, a third rod 2-1, a fourth rod 2-2, a support beam column 3, a fifth rod 3-1, a sixth rod 3-2, an auxiliary support rod 4, a first connecting piece 5, a clamping block 5-1, a limiting block 5-2, a limiting ring 6, a second connecting piece 7, a clamping block 8, a graphite layer 9, a transverse steel rod 10 and a fixing ring 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the novel horizontal strut comprises horizontal struts 1, vertical struts 2, support beam columns 3, auxiliary struts 4, a first connecting piece 5, a limiting ring 6 and a second connecting piece 7, wherein the two horizontal struts 1 and the two vertical struts 2 are spliced into a rectangle in an intersecting manner, two ends of the upper horizontal strut 1 are fixedly connected with the upper ends of the vertical struts 2 at two sides through the first connecting piece 5, the lower ends of the two vertical struts 2 are fixedly connected with the left and right ends of the lower horizontal strut 1 through the first connecting piece 5 respectively, the horizontal edge of the first connecting piece 5 is fixedly connected with the horizontal strut 1 through a bolt, the vertical edge of the first connecting piece is fixedly connected with the vertical strut 2 through a bolt, the horizontal struts 1 at the upper side and the lower side are composed of a plurality of first rods 1-1 and second rods 1-2, the first rods 1-1 and the second rods 1-2 are arranged in an intersecting manner, and two ends of the first rods 1-1 are respectively inserted into the second rods 1-2 at two adjacent sides, through bolt fastening, all be equipped with support beam column 3 between two poles 1-1 on the same perpendicular, the both ends of support beam column 3 all welded fastening have fixture block 8, this fixture block 8 card is established on pole 1-1, and through bolt fastening, all overlap on the upper and lower both ends of this support beam column 3 and be equipped with spacing ring 6, this spacing ring 6 passes through bolt and support beam column 3 fixed connection, the left and right sides of the upper and lower both ends of support beam column 3 all is equipped with supplementary vaulting pole 4, the upper and lower both ends of this supplementary vaulting pole 4 all have connect No. two connecting pieces 7 through the bolt is screwed, this No. two connecting piece 7 welded fastening respectively on the lateral wall of the left and right sides of spacing ring 6 and the lower lateral wall of No. two poles 1-2 that are located the left and right sides of support beam column 3.
Further, the vertical support rod 2 is composed of a third rod 2-1 and a fourth rod 2-2, the upper end and the lower end of the third rod 2-1 are both sleeved with the fourth rod 2-2, one end of the fourth rod 2-2 adjacent to the transverse support rod 1 is fixedly connected with the transverse support rod 1 on the upper side and the lower side through a first connecting piece 5, the vertical edge of the first connecting piece 5 is fixedly connected with the vertical support rod 2 through a bolt, the support beam column 3 is composed of a fifth rod 3-1 and a sixth rod 3-2, the upper end and the lower end of the fifth rod 3-1 are both inserted with the sixth rod 3-2, the sixth rod 3-2 is inserted in the limit ring 6 through a bolt, the length of the vertical support rod 2 is convenient to adjust, and the cofferdams with different heights can be suitable for.
Furthermore, the joints between the first rod 1-1 and the second rod 1-2, the third rod 2-1 and the fourth rod 2-2, and the fifth rod 3-1 and the sixth rod 3-2 are all provided with a graphite layer 9, the outer side wall of the graphite layer 9 is respectively adhered and fixed on the inner side walls of the second rod 1-2, the fourth rod 2-2 and the fifth rod 3-1, and water can be prevented from entering the second rod 1-2, the fourth rod 2-2 and the fifth rod 3-1 and corroding the inner side walls.
Furthermore, the first connecting piece 5 is composed of a clamping block 5-1 and a limiting block 5-2, the limiting block 5-2 is arranged in a right triangle shape, the vertical side and the transverse side of the limiting block 5-2 are respectively arranged in contact with the vertical support rod 2 and the transverse support rod 1, the clamping block 5-1 is welded and fixed on the front side and the rear side of the limiting block 5-2, and one end, far away from the limiting block 5-2, of the clamping block 5-1 is respectively sleeved on the transverse support rod 1 and the vertical support rod 2 and is fixed through bolts.
Further, the rear side of support beam column 3 is equipped with horizontal steel pole 10, and the cover is equipped with the solid fixed ring 11 of several on the middle-end of this horizontal steel pole 10, and this solid fixed ring 11 sets up with support beam column 3 is corresponding, and its welded fastening respectively is in the center of support beam column 3, and both ends welded fastening respectively is on the center of the vertical vaulting pole 2 in both sides about horizontal steel pole 10, multiplicable this device's stability.
The working principle of the specific embodiment is as follows: when in use, the bolts on the transverse supporting rod 1 and the vertical supporting rod 2 are loosened, then the two ends of the lower transverse supporting rod 1 are respectively stretched towards the two ends according to the length of the cofferdam, the two ends of the lower transverse supporting rod 1 are fixed on the two ends of the cofferdam after stretching, the second rod 1-2 on the two sides of the first rod 1-1 moves towards the two sides, the second rod 1-2 drives the second connecting piece 7 on the second rod to move towards the two sides, the second connecting piece 7 drives the lower end of the auxiliary supporting rod 4 to move towards the two sides, the upper end of the auxiliary supporting rod 4 drives the limiting ring 6 to move towards the lower side, after adjustment, the bolts are sequentially screwed, then the upper transverse supporting rod 1 is pulled upwards according to the height of the cofferdam, after pulling to the required position, the two ends of the upper transverse supporting rod 1 are fixed, then the bolts on the vertical supporting rod 2 are screwed, the auxiliary supporting rod 4 on the upper transverse supporting rod 1 and the lower transverse supporting rod 1 are changed as same, after the fixing is completed, all the bolts are sequentially screwed down and fixed.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the transverse stay bar 1 is composed of a plurality of first bars 1-1 and second bars 1-2, and the length of the transverse stay bar 1 can be adjusted according to the length of the cofferdam, so that the cofferdam support is suitable for cofferdams with different lengths, the length of the support frame is not required to be selected by line measurement, and the time can be saved;
2. the vertical support rods 2 and the support beam columns 3 are respectively composed of a third rod 2-1, a fourth rod 2-2, a fifth rod 3-1 and a sixth rod 3-2, and the heights of the vertical support rods 2 and the support beam columns 3 can be adjusted according to requirements, so that the cofferdams with different heights can be suitable;
3. the rear side of the supporting beam column 3 is provided with a transverse steel rod 10, so that the stability of the device can be better reinforced.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a hydraulic and hydroelectric engineering constructs additional strengthening for cofferdam which characterized in that: the novel horizontal strut comprises horizontal struts (1), vertical struts (2), supporting beam columns (3), auxiliary struts (4), a first connecting piece (5), a limiting ring (6) and a second connecting piece (7), wherein the two horizontal struts (1) and the two vertical struts (2) are spliced into a rectangle in a crossed mode, two ends of the upper horizontal strut (1) are fixedly connected with the upper ends of the vertical struts (2) on two sides through the first connecting piece (5), the lower ends of the two vertical struts (2) are fixedly connected with the left end and the right end of the lower horizontal strut (1) through the first connecting piece (5), the horizontal struts (1) on the upper side and the lower side are composed of a plurality of first rods (1-1) and second rods (1-2), the first rods (1-1) and the second rods (1-2) are arranged in a crossed mode, two ends of the first rods (1-1) are inserted into the second rods (1-2) on two adjacent sides of the first rods respectively, through bolt fastening, all be equipped with support beam column (3) between two poles (1-1) on same perpendicular, the both ends of support beam column (3) all are fixed with fixture block (8), this fixture block (8) card is established on pole (1-1), and pass through bolt fastening, all overlap on the upper and lower both ends of this support beam column (3) and be equipped with spacing ring (6), this spacing ring (6) pass through bolt and support beam column (3) fixed connection, the left and right sides at the upper and lower both ends of support beam column (3) all is equipped with supplementary vaulting pole (4), the upper and lower both ends of this supplementary vaulting pole (4) all connect No. two connecting piece (7) through the bolt soon, this No. two connecting piece (7) are fixed respectively on the lateral wall of the left and right sides of spacing ring (6) and the lower lateral wall of being located support beam column (3) No. two poles (1-2) of the left and right sides.
2. The water conservancy and hydropower engineering construction additional strengthening for cofferdam of claim 1, characterized in that: vertical vaulting pole (2) constitute by No. three pole (2-1) and No. four pole (2-2), the upper and lower both ends of this No. three pole (2-1) all are equipped with No. four pole (2-2), this No. four pole (2-2) are adjacent to the one end of horizontal vaulting pole (1) respectively through connecting piece (5) and horizontal vaulting pole (1) fixed connection of upper and lower both sides, supporting beam post (3) comprise No. five pole (3-1) and No. six pole (3-2), No. six pole (3-2) are all inserted at the upper and lower both ends of this No. five pole (3-1), and through the bolt fastening, No. six pole (3-2) are inserted and are established in spacing ring (6), and pass through the bolt fastening.
3. The water conservancy and hydropower engineering construction additional strengthening for cofferdam of claim 1, characterized in that: a graphite layer (9) is arranged at the joint between the first rod (1-1) and the second rod (1-2), the third rod (2-1) and the fourth rod (2-2) and the joint between the fifth rod (3-1) and the sixth rod (3-2), and the outer side wall of the graphite layer (9) is fixed on the inner side wall of the second rod (1-2), the fourth rod (2-2) and the fifth rod (3-1) respectively.
4. The water conservancy and hydropower engineering construction additional strengthening for cofferdam of claim 1, characterized in that: the first connecting piece (5) is composed of clamping blocks (5-1) and limiting blocks (5-2), the limiting blocks (5-2) are arranged in a right triangle shape, the vertical sides and the transverse sides of the limiting blocks (5-2) are respectively arranged in contact with the vertical supporting rods (2) and the transverse supporting rods (1), the clamping blocks (5-1) are fixed on the front side and the rear side of the limiting blocks (5-2), and one ends, far away from the limiting blocks (5-2), of the clamping blocks (5-1) are respectively sleeved on the transverse supporting rods (1) and the vertical supporting rods (2) and are fixed through bolts.
5. The water conservancy and hydropower engineering construction additional strengthening for cofferdam of claim 1, characterized in that: the rear side of support beam column (3) is equipped with horizontal steel pole (10), and the cover is equipped with solid fixed ring of several (11) on the middle-end of this horizontal steel pole (10), and this solid fixed ring (11) and support beam column (3) correspond the setting, and it fixes respectively in the center of support beam column (3), and both ends are fixed respectively in the center of the vertical vaulting pole of both sides (2) about horizontal steel pole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508075.9U CN209837062U (en) | 2019-04-16 | 2019-04-16 | Additional strengthening is used in hydraulic and hydroelectric engineering construction cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508075.9U CN209837062U (en) | 2019-04-16 | 2019-04-16 | Additional strengthening is used in hydraulic and hydroelectric engineering construction cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837062U true CN209837062U (en) | 2019-12-24 |
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ID=68911578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508075.9U Expired - Fee Related CN209837062U (en) | 2019-04-16 | 2019-04-16 | Additional strengthening is used in hydraulic and hydroelectric engineering construction cofferdam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209837062U (en) |
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2019
- 2019-04-16 CN CN201920508075.9U patent/CN209837062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210416 |