CN216139122U

CN216139122U - Concrete formwork for civil engineering

Info

Publication number: CN216139122U
Application number: CN202121925748.4U
Authority: CN
Inventors: 长意
Original assignee: Shandong Luhong Hengjiu Concrete Engineering Co ltd
Current assignee: Shandong Luhong Hengjiu Concrete Engineering Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-29
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a concrete template for civil engineering, which comprises a bottom plate, wherein a plurality of first threaded holes are formed in four corners of the bottom plate, the first threaded holes are in threaded connection with a limiting mechanism, a mold is arranged on the bottom plate, the middle part of the bottom plate is in sliding connection with a compacting mechanism, and a defoaming mechanism is fixedly connected to one side of the bottom plate; the limiting mechanism comprises a fixed plate and a limiting plate, and the fixed plate is connected with the limiting plate in a sliding manner; the defoaming mechanism comprises a swinging rod and a telescopic rod, the swinging rod is rotatably connected with a supporting rod, the swinging rod is rotatably connected with a first screw rod, the first screw rod is in threaded connection with the telescopic rod, the telescopic rod is fixedly connected with a shock absorber, and the shock absorber concrete vibrator is provided with a limiting mechanism, so that the defoaming mechanism can be suitable for moulds with different sizes; the defoaming mechanism is arranged, so that the quality defect problems of honeycombs, pitted surfaces, holes and the like caused by air entering the inside of the concrete block are avoided; the utility model is provided with the compaction mechanism, so that the concrete block is firmer.

Description

Concrete formwork for civil engineering

Technical Field

The utility model relates to the field of civil engineering, in particular to a concrete template for civil engineering.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material. With the improvement of production efficiency, the use of concrete prefabricated parts in the building industry is more and more. At present, various fixing modes are mainly adopted to fix the template into a required shape, and after concrete is solidified, the fixed object is dismantled. The template is the result of fixing and standardizing the structural rule of an object, and the template embodies the standardization of the structural form. In civil engineering, a concrete form is generally used. However, current portable concrete form is mostly fixed size, and unable adjustment size is in order to make different concrete blocks, and current concrete form is difficult for moving after concreting, in case move, and it is loose to probably make inside concrete fracture, and is very unfavorable to the formation of concrete member.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete formwork for civil engineering to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete template for civil engineering comprises a bottom plate, wherein a plurality of first threaded holes are formed in four corners of the bottom plate, the first threaded holes are in threaded connection with a limiting mechanism, a mold is arranged on the bottom plate, the middle of the bottom plate is in sliding connection with a compacting mechanism, and a defoaming mechanism is fixedly connected to one side of the bottom plate;

the limiting mechanism comprises a fixing plate and a limiting plate, the fixing plate is connected with the limiting plate in a sliding mode, a fixing support is fixedly connected to the periphery of the fixing plate, a fourth threaded hole is formed in the fixing support, and the fourth threaded hole is connected with the first threaded hole through a screw;

defoaming mechanism includes swinging arms and telescopic link, one side of swinging arms is rotated with the one end of branch and is connected, and the other end of branch is fixed in on the support, support and bottom plate fixed connection, No. two motors of one side fixed connection that swinging arms and branch are connected, No. two motors are located inside the branch, the one end of swinging arms is rotated the one end of connecting a screw rod, the other end of a screw rod passes the one end threaded connection of swinging arms and telescopic link, the one end of a pole of other end fixed connection of telescopic link, the one side of the other end fixed connection bumper shock absorber of a pole, the one end of No. two poles of another side fixed connection of bumper shock absorber, the other end fixed connection concrete vibrator of No. two poles.

Preferably, the mould includes hypoplastron, a curb plate and No. two curb plates, the hypoplastron is placed on the bottom plate and is connected with the fixed plate joint, and a curb plate and No. two curb plates are placed on the hypoplastron and are hugged closely with the limiting plate, and the both ends of a curb plate pass through screw and No. two curb plate fastening connection.

Preferably, be provided with the spout on the fixed plate, sliding connection slider in the spout, the lower extreme of slider upper end fixed connection limiting plate, the one end of fixed plate is provided with No. five screw holes, No. five screw hole threaded connection No. three threaded rods, No. three threaded rod one end is passed the fixed plate and is hugged closely with the slider in getting into the spout.

Preferably, the shock absorber comprises two connecting plates and a plurality of springs, the outer surfaces of the two connecting plates are fixedly connected with the first rod and the second rod respectively, the two connecting plates are connected through the springs, and two ends of each spring are fixed on the inner surfaces of the two connecting plates respectively.

Preferably, the compacting mechanism includes coiler and briquetting, the coiler below sets up the steel cable, steel cable fixed connection briquetting, coiler lower extreme and connecting rod sliding connection, the both ends of connecting rod are fixed in the top of two upper arms respectively, during the bottom of upper arm inserted the lower beam, with the upper end threaded connection of the inside No. two screw rods of lower beam, No. two motor of lower extreme fixed connection of screw rod, a motor is located the inside lower extreme of lower beam, the lower extreme sliding connection of lower beam is on the bottom plate.

Preferably, the inside No. three screw holes that are provided with of upper boom, No. three screw hole and No. two screw rod threaded connection.

Preferably, the concrete vibrator includes vibrating motor and vibrting spear, and vibrating motor below fixed connection transmits the one end of flexible axle, and the other end fixed connection vibrting spear of transmission flexible axle.

Preferably, a second threaded hole is formed in the telescopic rod and is in threaded connection with the first screw rod.

Compared with the prior art, the utility model has the beneficial effects that: the concrete block mould is provided with the limiting mechanism, so that the concrete block mould can be suitable for moulds with different sizes, and the size of the grinding tool is limited and clamped by the limiting mechanism so as to make concrete blocks with different sizes; the defoaming mechanism is arranged, so that the concrete in the mold can be defoamed in all directions, the quality defects of honeycombs, pitted surfaces, holes and the like caused by air entering the inside of a concrete block are avoided, and the quality of the concrete is improved; the utility model is provided with the compaction mechanism so as to carry out omnibearing compaction on the concrete and ensure that the concrete block is firmer.

Drawings

FIG. 1 is a schematic view of the main structure of a concrete form according to the present invention;

FIG. 2 is a schematic cross-sectional view of a compactor mechanism according to the present invention;

FIG. 3 is a schematic cross-sectional view of the defoaming mechanism of the present invention;

fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. the base plate, 2, a threaded hole, 3, a limiting mechanism, 301, a fixing plate, 302, a fixed support, 303, a threaded hole four, 304, a sliding groove, 305, a limiting plate, 306, a sliding block, 307, a threaded rod three, 308, a threaded hole five, 4, a lower plate, 5, a side plate one, 6, a side plate two, 7, a screw, 8, a lower rod, 9, an upper rod, 10, a connecting rod, 11, a retractor, 12, a steel rope, 13, a pressing block, 14, a support, 15, a supporting rod, 16, a swinging rod, 17, a screw rod one, 18, a telescopic rod, 19, a rod one, 20, a shock absorber, 21, a rod two, 22, a vibrating motor, 23, a transmission flexible shaft, 24, a vibrating rod, 25, a screw rod two, 26, a motor one, 27, a motor two, 28, a threaded hole two, 29, a connecting plate, 30, a spring, 31 and a threaded hole three.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete template for civil engineering comprises a bottom plate 1, wherein a plurality of first threaded holes 2 are formed in four corners of the bottom plate 1, the first threaded holes 2 are in threaded connection with a limiting mechanism 3, a mold is arranged on the bottom plate 1 and comprises a lower plate 4, a first side plate 5 and a second side plate 6, the lower plate 4 is placed on the bottom plate 1 and is clamped with a fixed plate 301, the first side plate 5 and the second side plate 6 are placed on the lower plate 4 and are tightly attached to a limiting plate 305, two ends of the first side plate 5 are fixedly connected with the second side plate 6 through screws 7, so that the size of the mold can be adjusted, a compacting mechanism is slidably connected to the middle of the bottom plate 1, and a defoaming mechanism is fixedly connected to one side of the bottom plate 1;

the limiting mechanism 3 comprises a fixing plate 301 and a limiting plate 305, the fixing plate 301 is connected with the limiting plate 305 in a sliding mode, a fixing support 302 is fixedly connected to the periphery of the fixing plate 301, a fourth threaded hole 303 is formed in the fixing support 302, the fourth threaded hole 303 is connected with a first threaded hole 2 through screws, a sliding groove 304 is formed in the fixing plate 301, a sliding block 306 is connected in the sliding groove 304 in a sliding mode, the upper end of the sliding block 306 is fixedly connected with the lower end of the limiting plate 305, a fifth threaded hole 308 is formed in one end of the fixing plate 301, the fifth threaded hole 308 is connected with a third threaded rod 307 in a threaded mode, and one end of the third threaded rod 307 penetrates through the fixing plate 301 to enter the sliding groove 304 to be attached to the sliding block 306 so as to be suitable for dies of different sizes;

the defoaming mechanism comprises a swinging rod 16 and a telescopic rod 18, one side of the swinging rod 16 is rotatably connected with one end of a supporting rod 15, the other end of the supporting rod 15 is fixed on a supporting seat 14, the supporting seat 14 is fixedly connected with a bottom plate 1, one side of the swinging rod 16 connected with the supporting rod 15 is fixedly connected with a second motor 27, the second motor 27 is positioned inside the supporting rod 15, one end of the swinging rod 16 is rotatably connected with one end of a first screw rod 17, the other end of the first screw rod 17 penetrates through the swinging rod 16 to be in threaded connection with one end of the telescopic rod 18, a second threaded hole 28 is arranged in the telescopic rod 18 and is in threaded connection with the first screw rod 17, the other end of the telescopic rod 18 is fixedly connected with one end of a first rod 19, the other end of the first rod 19 is fixedly connected with one surface of a damper 20, the other surface of the damper 20 is fixedly connected with one end of a second rod 21, the damper 20 comprises two connecting plates 29 and a plurality of springs 30, the surface of two connecting plates 29 respectively with the fixed connection of a pole 19 and No. two poles 21, connect through spring 30 between two connecting plates 29, spring 30's both ends are fixed in the internal surface of two connecting plates 29 respectively, the other end fixed connection concrete bobbing machine of No. two poles 21, concrete bobbing machine includes vibrating motor 22 and vibrting spear 24, vibrating motor 22 below fixed connection transmission flexible axle 23's one end, the other end fixed connection vibrting spear 24 of transmission flexible axle 23, so that carry out all-round defoaming to the concrete.

Compacting mechanism includes coiler 11 and briquetting 13, 11 below of coiler sets up

steel cable

12, 12 fixed connection briquetting 13 of steel cable, 11 lower extreme and connecting rod 10 sliding connection of coiler, the both ends of connecting rod 10 are fixed in the top of two upper boom 9 respectively, insert in the lower beam 8 bottom of upper boom 9, with the upper end threaded connection of No. two screw rods 25 of lower beam 8 inside, the inside No. three screw holes 31 that is provided with of upper boom 9, No. three screw holes 31 and No. two screw rod 25 threaded connection, No. two motor 26 of lower extreme fixed connection of screw rod 25, No. one motor 26 is located the inside lower extreme of lower beam 8, the lower extreme sliding connection of lower beam 8 is on bottom plate 1, it is convenient to the concrete compaction.

The working principle of the utility model is as follows: after determining the size of the required concrete block, a user selects a proper lower plate 4 to place on the bottom plate 1, then fixes the limiting mechanism 3 on the lower plate 4 through the threaded hole 2 according to the position of the lower plate 4, then connects the first side plate 5 and the second side plate 6 to place on the lower plate 4, then rotates the third threaded rod 307, the third threaded rod 307 pushes the sliding block 306 to slide in the sliding groove 304, the sliding block 306 drives the limiting plate 305 to slide, so that the limiting plate 305 clings to the first side plate 5 and the second side plate 6 to fix the first side plate 5 and the second side plate 6, at the moment, concrete is added into the mold, after adding the concrete, the vibrating rod 24 is placed in the concrete, the concrete vibrator is started, the first threaded rod 17 is rotated to enable the telescopic rod 18 to move back and forth, the telescopic rod 18 drives the first rod 19 to move, the first rod 19 drives the shock absorber 20 to move, the shock absorber 20 drives the second rod 21 to move, the second rod 21 drives the vibration motor 22 to move, the vibration motor 22 drives the transmission flexible shaft 23 to move, the transmission flexible shaft 23 drives the vibration rod 24 to move, the second motor 27 is started, the second motor 27 drives the swing rod 16 to swing, the swing rod 16 drives the first screw rod 17 to swing, the first screw rod 17 drives the telescopic rod 18 to swing, the telescopic rod 18 drives the first rod 19 to swing, the first rod 19 drives the damper 20 to swing, the damper 20 drives the second rod 21 to swing, the second rod 21 drives the vibration motor 22 to swing, the vibration motor 22 drives the transmission flexible shaft 23 to swing, and the transmission flexible shaft 23 drives the vibration rod 24 to swing so as to achieve omnibearing defoaming of concrete in the mold; then the defoaming mechanism is moved away, the lower rod 8 is moved to a proper position, then the retractor 11 is adjusted to a proper position, then the first motor 26 is started, the first motor 26 drives the second screw rod 25 to rotate, the second screw rod 25 rotates to enable the upper rod 9 to ascend, the upper rod 9 drives the connecting rod 10 to ascend, the connecting rod 10 drives the retractor 11 to ascend, the retractor 11 drives the steel rope 12 to ascend, the steel rope 12 drives the pressing block 13 to ascend, after the pressing block 13 ascends to a proper position, the first motor 26 is closed, the retractor 11 is started, and the retractor 11 releases the steel rope 12 to enable the pressing block 13 to fall down to compact concrete; and after the concrete is solidified, taking down the limiting mechanism 3 from the bottom plate 1, then moving out the mould, unscrewing the screw 7, and sequentially taking down the first side plate 5, the second side plate 6 and the lower plate 4 to obtain a concrete block.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete form for civil engineering, includes bottom plate (1), its characterized in that: a plurality of first threaded holes (2) are formed in four corners of the bottom plate (1), the first threaded holes (2) are in threaded connection with a limiting mechanism (3), a mold is arranged on the bottom plate (1), the middle of the bottom plate (1) is connected with a compacting mechanism in a sliding mode, and a defoaming mechanism is fixedly connected to one side of the bottom plate (1);

the limiting mechanism (3) comprises a fixing plate (301) and a limiting plate (305), the fixing plate (301) is in sliding connection with the limiting plate (305), a fixing support (302) is fixedly connected to the periphery of the fixing plate (301), a fourth threaded hole (303) is formed in the fixing support (302), and the fourth threaded hole (303) is connected with the first threaded hole (2) through a screw;

defoaming mechanism includes swinging arms (16) and telescopic link (18), one side of swinging arms (16) is rotated with the one end of branch (15) and is connected, and the other end of branch (15) is fixed in on support (14), support (14) and bottom plate (1) fixed connection, swinging arms (16) and the one side fixed connection No. two motor (27) that branch (15) are connected, No. two motor (27) are located branch (15) inside, the one end of swinging arms (16) is rotated and is connected the one end of a screw rod (17), the other end of a screw rod (17) passes swinging arms (16) and the one end threaded connection of telescopic link (18), the one end of the other end fixed connection No. one pole (19) of telescopic link (18), the one side of the other end fixed connection bumper shock absorber (20) of a pole (19), the one end of the another side fixed connection No. two pole (21) of bumper shock absorber (20), the other end of the second rod (21) is fixedly connected with the concrete vibrator.

2. The concrete form for civil engineering according to claim 1, wherein: the mould includes hypoplastron (4), curb plate (5) and No. two curb plates (6), place hypoplastron (4) on bottom plate (1) and fixed plate (301) joint, place on hypoplastron (4) and hug closely with limiting plate (305) curb plate (5) and No. two curb plates (6), the both ends of curb plate (5) are passed through screw (7) and are connected with No. two curb plate (6) fastening.

3. The concrete form for civil engineering according to claim 1, wherein: be provided with spout (304) on fixed plate (301), sliding connection slider (306) in spout (304), the lower extreme of slider (306) upper end fixed connection limiting plate (305), the one end of fixed plate (301) is provided with No. five screw holes (308), No. five screw holes (308) three threaded rod of threaded connection (307), No. three threaded rod (307) one end is passed fixed plate (301) and is got into and hug closely with slider (306) in spout (304).

4. The concrete form for civil engineering according to claim 1, wherein: the shock absorber (20) comprises two connecting plates (29) and a plurality of springs (30), the outer surfaces of the two connecting plates (29) are fixedly connected with a first rod (19) and a second rod (21) respectively, the two connecting plates (29) are connected through the springs (30), and two ends of each spring (30) are fixed on the inner surfaces of the two connecting plates (29) respectively.

5. The concrete form for civil engineering according to claim 1, wherein: compacting mechanism includes coiler (11) and briquetting (13), coiler (11) below sets up steel cable (12), steel cable (12) fixed connection briquetting (13), coiler (11) lower extreme and connecting rod (10) sliding connection, the top of two upper boom (9) is fixed in respectively at the both ends of connecting rod (10), in the bottom of upper boom (9) inserts lower beam (8), with the upper end threaded connection of No. two screw rods (25) of lower beam (8) inside, No. two lower extreme fixed connection motor (26) of screw rod (25), No. one motor (26) are located the inside lower extreme of lower beam (8), the lower extreme sliding connection of lower beam (8) is on bottom plate (1).

6. The concrete form for civil engineering according to claim 5, wherein: a third threaded hole (31) is formed in the upper rod (9), and the third threaded hole (31) is in threaded connection with the second screw rod (25).

7. The concrete form for civil engineering according to claim 1, wherein: the concrete vibrator comprises a vibrating motor (22) and a vibrating rod (24), wherein one end of a transmission flexible shaft (23) is fixedly connected to the lower portion of the vibrating motor (22), and the other end of the transmission flexible shaft (23) is fixedly connected with the vibrating rod (24).

8. The concrete form for civil engineering according to claim 1, wherein: a second threaded hole (28) is formed in the telescopic rod (18), and the second threaded hole (28) is in threaded connection with the first screw rod (17).