CN215631921U

CN215631921U - Protective structure for civil engineering

Info

Publication number: CN215631921U
Application number: CN202122252426.4U
Authority: CN
Inventors: 陈奕屹
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a protective structure for civil engineering, which relates to the technical field of engineering protection and comprises a base, wherein mounting holes are formed in the four corners of the base, screws are arranged in the mounting holes, a fixed plate is fixedly arranged above the base, a sliding chute is formed in the fixed plate, a sliding plate is arranged in the sliding chute, an adjusting plate is fixedly arranged at one end, away from the fixed plate, of the sliding plate, a baffle is fixedly arranged at a position, symmetrical to the fixed plate along a central line, on the base, bearings are symmetrically arranged on the baffle and the fixed plate, a first screw rod is fixedly arranged between the bearings, a sliding block is meshed on the first screw rod, a transmission part is rotatably arranged between the sliding block and the adjusting plate, brackets are fixedly arranged at the front side and the rear side of the base, a telescopic rod is fixedly arranged at one end, away from the base, of the telescopic rod is fixedly arranged at one end, away from the brackets, of the telescopic rod is fixedly arranged with universal wheels, the utility model has simple structure, good dust resistance and convenient disassembly.

Description

Protective structure for civil engineering

Technical Field

The utility model relates to the technical field of engineering protection, in particular to a protective structure for civil engineering.

Background

When a house and other projects are built, because the curing of building materials (such as cement and the like) takes time, when the bearing capacity is not fully exerted, the side surface needs to be supported by a bracket, and after the bearing capacity of the building materials is exerted, the bracket is detached.

Chinese patent publication No. CN208396330U discloses a protective structure for civil engineering, comprising a lower supporting plate and an upper supporting plate, wherein an inserting plate is fixed on the upper side of the lower supporting plate, a slot is arranged on the lower side of the upper supporting plate, the inserting plate is inserted in the slot, two sides of the inserting plate are provided with a limiting mechanism, a base is fixed on the lower side of the lower supporting plate, a fixed plate is fixed on the upper side of the base far away from the lower supporting plate, a threaded rod is fixed between the lower supporting plate and the fixed plate, a pipe barrel is sleeved outside the threaded rod, hinged seats are fixed on the upper side of the pipe barrel and one side of the upper supporting plate, a supporting rod is connected between the two hinged seats, the outside of the threaded rod is provided with a threaded button in a rotating manner, the threaded button is arranged outside the threaded rod between the pipe barrel and the fixed plate, a spring is also arranged outside the threaded rod, one side of the spring is connected on the pipe barrel, the other side of the spring is connected on the lower supporting plate, and the base is provided with a fixing mechanism, its simple structure can carry out effectual protection to the wall body slope.

In demolising the in-process, because the device is great, be not convenient for dismantle, need artifical transport to the transport vechicle on retrieve, the device is bulky, and for stability is good, gravity is also great relatively, and it is very troublesome to carry, has improved staff's intensity of labour, simultaneously because the wall body still has the deciduous objects such as cement to fall in the gap between bottom suspension fagging and the last backup pad during the use, dismantles comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective structure for civil engineering, which solves the technical problems that in the dismantling process, the device is large and inconvenient to dismantle, the device needs to be manually carried to a transport vehicle for recovery, the device is large in size, the gravity is relatively large for good stability, the carrying is very troublesome, the labor intensity of workers is improved, and meanwhile, due to the fact that falling objects such as cement and the like fall in a gap between a lower supporting plate and an upper supporting plate when a wall body is used, the dismantling is troublesome.

In order to solve the technical problem, the utility model provides a protective structure for civil engineering, which comprises a base, mounting holes are arranged at the four corners of the base, screws are arranged in the mounting holes, a fixing plate is fixedly arranged above the base, a sliding chute is arranged in the fixed plate, a sliding plate is arranged in the sliding chute, an adjusting plate is fixedly arranged at one end of the sliding plate far away from the fixed plate, the base is fixedly provided with a baffle plate at the position symmetrical to the fixed plate along the central line, the baffle plate and the fixed plate are symmetrically provided with bearings, a first screw rod is fixedly arranged between the bearings, a slide block is meshed on the first screw rod, a transmission part is rotatably arranged between the slide block and the adjusting plate, both sides fixed mounting has the support around the base, the one end fixed mounting that the base was kept away from to the support has the telescopic link, the one end fixed mounting that the support was kept away from to the telescopic link has the universal wheel.

Preferably, the telescopic link includes sleeve, second screw rod and handle, sleeve central point puts and sets up threaded hole, the screw hole runs through the sleeve, sleeve one end welds in support one end, the sleeve endotheca is equipped with the second screw rod, second screw rod and sleeve meshing, second screw rod one end fixed mounting has the handle, second screw rod other end fixed connection universal wheel.

Preferably, an adjusting nut is arranged between the first screw rod and the baffle plate, the adjusting nut is meshed with the first screw rod, and a nut gasket is arranged between the adjusting nut and the baffle plate.

Preferably, a first fixing groove is formed in one end of the fixing plate, a second fixing groove is formed in the adjusting plate, and a joint plate is clamped between the first fixing groove and the second fixing groove.

Preferably, the attaching plate comprises a main plate block and a fixing strip, an adjusting groove is symmetrically formed in one end of the main plate block along the central line, the fixing strip is slidably mounted in the adjusting groove and is clamped with the first fixing groove and the second fixing groove respectively.

Preferably, the thickness of the fixing strip is consistent with the groove depth of the first fixing groove and the second fixing groove, the attaching plates are provided with a plurality of types, and the lengths of the plurality of types of attaching plates are different.

Compared with the related art, the protective structure for civil engineering provided by the utility model has the following beneficial effects:

1. the utility model provides a protective structure for civil engineering, which is characterized in that a base is pushed firstly, the base can move freely under the action of universal wheels, after the base is moved to a working area, a handle is screwed, the handle drives a second screw rod to rotate in a sleeve and further move upwards relative to the sleeve, the second screw rod is fixedly connected with the universal wheels and further drives the universal wheels to move upwards, the base moves downwards relative to the universal wheels at the moment, when the base is attached to the ground, the rotation is stopped, at the moment, a screw can be nailed into the ground through an installation hole, the base can be fixed, when the base needs to be detached, the handle is screwed reversely, so that the handle drives the second screw rod to move downwards, the universal wheels are pushed to move downwards, at the moment, the universal wheels can prop up the base, when the base leaves the ground, the rotation is stopped, the base can be directly pushed away through the universal wheels, the back and forth carrying of workers is not needed, and the pulling strength of the workers is reduced, the efficiency of dismantlement is improved.

2. The utility model provides a protective structure for civil engineering, which is characterized in that after the distance between a fixed plate and an adjusting plate is adjusted according to the size of a protective area as required, a fitting plate with a corresponding length is selected according to the size of the distance, a fixed strip on a main plate block is respectively connected with a first fixed groove and a second fixed groove, the main plate block is an integral plate block, so that falling objects such as cement can be prevented from entering a gap between the fixed plate and the adjusting plate, when disassembly is required, a base is directly pulled, the base drives the fixed plate and the adjusting plate to move, the fixed strip can be separated from the first fixed groove and the second fixed groove, and the fitting plate only needs to be disassembled.

Drawings

Fig. 1 is a structural view of a civil engineering protective structure;

FIG. 2 is a view showing the construction of the retraction and release of the universal wheels in the civil engineering protective structure;

fig. 3 is a structural view of a pasting plate in a protective structure for civil engineering;

fig. 4 is a structural view of a driving member in a civil engineering protective structure.

Reference numbers in the figures: 1. a base; 2. a fixing plate; 3. attaching a plate; 4. a fixing strip; 5. an adjusting plate; 6. a slide plate; 7. a transmission member; 8. a slider; 9. a handle; 10. a baffle plate; 11. adjusting the nut; 12. a first screw; 13. a sleeve; 14. a second screw; 15. a universal wheel; 16. mounting holes; 17. a support; 18. a first fixing groove; 19. and a second fixing groove.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a protective structure for civil engineering, the on-line screen storage device comprises a base 1, mounting hole 16 has been seted up to 1 four corners department of base, be equipped with the screw in the mounting hole 16, 1 top fixed mounting of base has fixed plate 2, the spout has been seted up in the fixed plate 2, be equipped with slide 6 in the spout, slide 6 keeps away from the one end fixed mounting of fixed plate 2 has regulating plate 5, there is baffle 10 with the fixed plate 2 along the fixed position of central line symmetry on the base 1, the bearing is installed to the symmetry on baffle 10 and the fixed plate 2, fixed mounting has first screw rod 12 between the bearing, the meshing has slider 8 on the first screw rod 12, it installs driving medium 7 to rotate between slider 8 and the regulating plate 5, both sides fixed mounting has support 17 around the base 1, the one end fixed mounting that support 1 was kept away from to support 17 has the telescopic link, the one end fixed mounting that support 17 was kept away from to the telescopic link has universal wheel 15.

Further, the telescopic link includes sleeve 13, second screw rod 14 and handle 9, and sleeve 13 central point puts and sets up threaded hole, and the threaded hole runs through sleeve 13, and sleeve 13 one end welds in support 17 one end, and sleeve 13 endotheca is equipped with second screw rod 14, and second screw rod 14 and sleeve 13 mesh, 14 one end fixed mounting of second screw rod have handle 9, 14 other end fixed connection universal wheels 15 of second screw rod.

Furthermore, an adjusting nut 11 is arranged between the first screw 12 and the baffle 10, the adjusting nut 11 is meshed with the first screw 12, a nut gasket is arranged between the adjusting nut 11 and the baffle 10, the first screw 12 can be prevented from rotating relatively through the adjusting nut 11, and the friction loss between the adjusting nut 11 and the baffle 10 is reduced through the fixing effect between the adjusting nut 11 and the baffle 10 through the nut gasket.

Example two:

further, on the basis of the first embodiment, the present invention provides a technical solution: a first fixing groove 18 is formed at one end of the fixing plate 2, a second fixing groove 19 is formed in the adjusting plate 5, and the attaching plate 3 is clamped between the first fixing groove 18 and the second fixing groove 19.

Further, the attaching plate 3 comprises a main plate block and a fixing strip 4, an adjusting groove is symmetrically formed in one end of the main plate block along the central line, the fixing strip 4 is slidably mounted in the adjusting groove, and the fixing strip 4 is clamped with the first fixing groove 18 and the second fixing groove 19 respectively.

Further, the thickness of the fixing strip 4 is consistent with the groove depth of the first fixing groove 18 and the second fixing groove 19, the attaching plate 3 is provided with a plurality of types, and the lengths of the plurality of types of attaching plates 3 are different.

In this embodiment, after the distance between fixed plate 2 and the regulating plate 5 has been adjusted to the protection zone size as required, select the rigging board 3 that corresponds length according to the size of distance, be connected fixed strip 4 on the mainboard piece with first fixed slot 18 and second fixed slot 19 respectively, the mainboard piece can avoid sheds such as cement to get into in the gap between fixed plate 2 and the regulating plate 5 for whole plate, when needs are dismantled, direct pulling base 1, base 1 drives fixed plate 2 and regulating plate 5 and removes, can make fixed strip 4 break away from first fixed slot 18 and second fixed slot 19, and then only need demolish rigging board 3 can, and is easy to operate, and convenient to detach.

The working principle is as follows:

firstly, according to the length of a wall body to be protected, a first screw 12 is rotated, the first screw 12 is rotated to push a sliding block 8 to move on the first screw 12, the sliding block 8 moves on the first screw 12 and pushes an adjusting plate 5 to move up and down through a transmission member 7, further, the distance between the adjusting plate 5 and a fixed plate 2 can be changed, after the adjustment is completed, an adjusting nut 11 is screwed, the first screw 12 can be prevented from rotating relatively through the adjusting nut 11, the friction loss between the adjusting nut 11 and a baffle 10 is reduced through the fixing effect between the nut gasket adjusting nut 11 and the baffle 10, a binding plate 3 with a corresponding length is selected according to the distance, fixing strips 4 on a main plate block are respectively connected with a first fixing groove 18 and a second fixing groove 19, the main plate block is an integral block, cement and other falling objects can be prevented from entering a gap between the fixed plate 2 and the adjusting plate 5, a base 1 is pushed, the base 1 can move freely under the action of the universal wheel 15, after the base 1 is moved to a working area, the handle 9 is screwed, the handle 9 drives the second screw rod 14 to rotate in the sleeve 13 and further move upwards relative to the sleeve 13, the second screw rod 14 is fixedly connected with the universal wheel 15 and further drives the universal wheel 15 to move upwards, at the moment, the base 1 moves downwards relative to the universal wheel 15, when the base 1 is attached to the ground, the rotation is stopped, at the moment, a screw can be nailed into the ground through the mounting hole 16 and further the base 1 can be fixed, when the base 1 needs to be detached, the handle 9 is screwed reversely, so that the handle 9 drives the second screw rod 14 to move downwards and pushes the universal wheel 15 to move downwards, at the moment, the universal wheel 15 can prop up the base 1, after the base 1 leaves the ground,

stop rotating can directly push away base 1 through universal wheel 15, and base 1 drives fixed plate 2 and regulating plate 5 and removes, can make fixed strip 4 break away from first fixed slot 18 and second fixed slot 19, and then only need demolish attaching plate 3 can, easy operation, convenient to detach need not the workman and makes a round trip to carry, has reduced staff's pulling intensity, has improved the efficiency of dismantling.

Claims

1. The utility model provides a protective structure for civil engineering, includes base (1), its characterized in that: the four corners of the base (1) are provided with sliding chutes in the fixed plates of the base (1), the sliding chutes are internally provided with sliding plates (6), an adjusting plate (5) is fixedly arranged at one end of the sliding plate (6) far away from the fixed plate (2), a baffle (10) is fixedly arranged on the base (1) and at a position symmetrical to the fixed plate (2) along the central line, the baffle (10) and the fixed plate (2) are symmetrically provided with bearings, a first screw rod (12) is fixedly arranged between the bearings, a sliding block (8) is meshed on the first screw rod (12), a transmission part (7) is rotatably arranged between the sliding block (8) and the adjusting plate (5), the front side and the rear side of the base (1) are fixedly provided with brackets (17), one end of each bracket (17) far away from the base (1) is fixedly provided with a telescopic rod, one end of the telescopic rod, far away from the support (17), is fixedly provided with a universal wheel (15).

2. The protective structure for civil engineering according to claim 1, characterized in that the telescopic rod comprises a sleeve (13), a second screw (14) and a handle (9), a threaded hole is formed in the center of the sleeve (13), the threaded hole penetrates through the sleeve (13), one end of the sleeve (13) is welded to one end of the support (17), the second screw (14) is sleeved in the sleeve (13), the second screw (14) is meshed with the sleeve (13), the handle (9) is fixedly mounted at one end of the second screw (14), and the universal wheel (15) is fixedly connected to the other end of the second screw (14).

3. A civil engineering protective structure according to claim 1, characterised in that an adjusting nut (11) is provided between the first screw (12) and the shield (10), the adjusting nut (11) engaging with the first screw (12), a nut washer being provided between the adjusting nut (11) and the shield (10).

4. The civil engineering protection structure according to claim 1, wherein a first fixing groove (18) is formed at one end of the fixing plate (2), a second fixing groove (19) is formed in the adjusting plate (5), and the attaching plate (3) is clamped between the first fixing groove (18) and the second fixing groove (19).

5. The civil engineering protective structure according to claim 4, wherein the attaching plate (3) comprises a main plate block and a fixing strip (4), an adjusting groove is symmetrically formed in one end of the main plate block along a central line, the fixing strip (4) is slidably mounted in the adjusting groove, and the fixing strip (4) is clamped with the first fixing groove (18) and the second fixing groove (19) respectively.

6. A civil engineering protective structure according to claim 5, characterized in that the thickness of the fixing strip (4) is the same as the depth of the first fixing groove (18) and the second fixing groove (19), the attachment plate (3) is provided in a plurality of types, and the lengths of the attachment plates (3) are different.