CN112610027A

CN112610027A - Instrument formula protection frame of concrete horizontal component

Info

Publication number: CN112610027A
Application number: CN202011413365.9A
Authority: CN
Inventors: 吴东浩; 杨九光; 刘文硕
Original assignee: China Railway Construction Group Infrastructure Construction Co Ltd
Current assignee: China Railway Construction Group Infrastructure Construction Co Ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-04-06

Abstract

The invention provides a tool type protective frame for a concrete horizontal component, which belongs to the technical field of protective frames and comprises an installation assembly, a lifting assembly and a translation assembly, wherein a rotating shaft in the lifting assembly rotates in a first installation box, a first bevel gear is fixed on the rotating shaft, a second bevel gear is transmitted in the first bevel gear, a first screw rod is fixed in the second bevel gear, a lifting plate is transmitted in the first screw rod, one end of a connecting rod is fixed on the lifting plate, the other end of the connecting rod is fixed on a first fixing plate, and a second installation box is fixed on the first fixing plate. The motor in the translation assembly is fixed in the second installation box, the second lead screw is fixed in the motor, the moving block is transmitted to the second lead screw, the second fixing plate is fixed in the moving block, the second fixing plate is arranged on the outer side of the second installation box, and the protection frame is installed on the second fixing plate. The device realizes the movement and adjustment of the protective frame in the vertical height direction and the horizontal direction, improves the mobility and flexibility of the device, and has convenient operation and high working efficiency.

Description

Instrument formula protection frame of concrete horizontal component

Technical Field

The invention relates to the technical field of protective frames, in particular to a tool type protective frame of a concrete horizontal component.

Background

The research and application of the assembly technology are the core of building industrialization and are effective ways for realizing four-section one-environment protection of the building industry in China. The prefabricated shear wall structure is rapidly developed in China due to good performance, and from the engineering practice, the prefabricated assembly technology is adopted, so that the residential construction can be driven to a road with high technological content, low resource consumption, less environmental pollution and fine construction on the basis of resource saving. At present, the industrialized construction of China shows that the technical standards of installation construction, acceptance evaluation and the like are not completely established, a complete construction and installation process is not available in the construction process, and the current situations of insufficient professional production and installation capacity and the like are presented.

The concrete horizontal member mainly refers to a composite beam, a composite slab, a balcony, an air-conditioning plate, a stair and the like. The whole structure is integrated through the construction of the horizontal component. The construction process comprises the following steps: measuring and paying off, hoisting a component, installing a vertical support, installing a pipeline, binding steel bars and installing embedded parts, installing a node template, and pouring concrete for nodes and superposed plates. Need use the protection frame to support after the concrete horizontal component is installed, treat to withdraw the protection frame after the concrete solidifies again, present protection frame is many as an organic whole, highly can not adjust, highly produces the height of protection frame according to the concrete height of horizontal component, and the big removal of protection frame whole weight is inconvenient moreover.

Disclosure of Invention

In order to make up for the defects, the invention provides a tool type protection frame for a concrete horizontal component, aiming at solving the problems that the existing protection frame is mostly integrated and cannot be adjusted in height, the height of the protection frame is manufactured according to the specific height of the horizontal component, and the whole protection frame is heavy and inconvenient to move.

The invention is realized by the following steps: the invention provides a tool type protective frame for a concrete horizontal member, which comprises an installation assembly, a lifting assembly and a translation assembly, wherein the lifting assembly is arranged on the installation assembly to realize lifting adjustment of a device, and the translation assembly is arranged on the lifting assembly to realize horizontal adjustment of the device.

The mounting assembly comprises a first mounting box, a second mounting box and a protection frame, the second mounting box is arranged on the first mounting box, and the protection frame is arranged on the second mounting box.

The lifting component comprises a rotating shaft, a first bevel gear, a second bevel gear, a first screw rod, a supporting plate, a lifting plate, a connecting rod and a first fixing plate, the rotating shaft is rotatably installed inside the first installation box, the first bevel gear is fixedly installed on the rotating shaft, the second bevel gear is in transmission with the first bevel gear, one end of the first screw rod is fixedly installed on the second bevel gear, the other end of the first screw rod is rotatably installed on the first installation box, one side of the first screw rod, far away from the first installation box, is rotatably installed on the supporting plate, the supporting plate is fixedly installed inside the first installation box, the lifting plate is in transmission with the first screw rod, one end of the connecting rod is fixedly installed on the lifting plate, the other end of the connecting rod is fixedly installed on the first fixing plate, and the first fixing plate is arranged outside the first installation box, the second mounting box is fixedly mounted on the first fixing plate.

The translation subassembly includes motor, second lead screw, movable block and second fixed plate, motor fixed mounting in the one end outside of second install bin, the one end fixed mounting of second lead screw in the motor, the other end rotate install in the second install bin is kept away from one side of motor, the movable block transmission connect in the second lead screw, seted up on the second install bin and dodged the groove, the movable block passes through dodge the groove and run through the second install bin, second fixed plate fixed mounting in the movable block, the second fixed plate sets up the outside of second install bin, protection frame demountable installation in the second fixed plate.

In an embodiment of the invention, the device further comprises a supporting assembly, wherein the supporting assembly comprises a mounting plate, an adjusting screw rod and a base, the mounting plate is fixedly mounted at the bottom end of the first mounting box, the adjusting screw rod is fixedly mounted on the mounting plate, and the base is mounted on the adjusting screw rod in a transmission manner.

In an embodiment of the invention, a second limit block is fixed at one end part of the adjusting screw rod, which is far away from the mounting plate, and the base is arranged between the mounting plate and the second limit block.

In an embodiment of the invention, a third screw rod is fixed at one end of the rotating shaft, the third screw rod is arranged outside the first mounting box, a hand wheel is fixed at one end of the third screw rod, which is far away from the rotating shaft, and a crank is fixed on the hand wheel.

In an embodiment of the present invention, a lock nut is connected to the third lead screw in a transmission manner, and a wrench is fixed to the lock nut.

In an embodiment of the invention, sliding seats are fixed on both sides of one surface of the second fixing plate, which is far away from the protection frame, and the sliding seats are slidably connected with guide rails, and the guide rails are fixedly installed on the second installation box.

In an embodiment of the invention, first limiting blocks are arranged on two sides of the guide rail, and the first limiting blocks are fixedly installed on the second installation box.

In an embodiment of the present invention, four of the connecting rods are disposed, and four of the connecting rods are disposed at four corners of the lifting plate.

In an embodiment of the invention, self-locking universal wheels are fixed at four corners of the bottom end of the first installation box.

In one embodiment of the invention, the grab rail is fixed at both ends of the outer side of the first mounting box.

The invention has the beneficial effects that: when the tool type protective frame for the concrete horizontal component is used, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the first screw rod to rotate, the first screw rod drives the lifting plate to move up in the first installation box, and the lifting plate drives the first fixing plate to move up and down through the connecting rod;

the motor drives the second lead screw to rotate, the second lead screw drives the moving block to move along the second lead screw, the moving block drives the second fixing plate to horizontally move, and the second fixing plate drives the protection frame to horizontally move;

the device realizes the movement and adjustment of the protective frame in the vertical height direction and the horizontal direction, improves the mobility and flexibility of the device, and has convenient operation and high working efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of an apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a lift assembly provided in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of a translation assembly according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an exploded view of a translating assembly according to an embodiment of the present invention;

FIG. 6 is an enlarged view of FIG. 5 taken at B in the present invention;

fig. 7 is a schematic structural diagram of a support assembly according to an embodiment of the present invention.

In the figure: 100-mounting the assembly; 110-a first installation box; 111-self-locking universal wheels; 112-grab rail; 120-a second installation case; 121-avoidance slots; 130-a protective frame; 200-a lifting assembly; 210-a rotating shaft; 211-third lead screw; 212-hand wheel; 2121-crank; 214-a lock nut; 2141-a wrench; 220-a first bevel gear; 230-a second bevel gear; 240-first lead screw; 250-a support plate; 260-lifting plate; 270-connecting rods; 280-a first fixing plate; 300-a translation assembly; 310-a motor; 320-a second lead screw; 330-moving block; 340-a second fixing plate; 341-sliding seat; 342-a guide rail; 343-a first stopper; 400-a support assembly; 410-mounting a plate; 420-adjusting the screw rod; 421-a second stopper; 430-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a tool type protection frame for a concrete horizontal member comprises a mounting assembly 100, a lifting assembly 200 and a translation assembly 300, wherein the lifting assembly 200 is arranged on the mounting assembly 100 to realize lifting adjustment of a device, and the translation assembly 300 is arranged on the lifting assembly 200 to realize horizontal adjustment of the device.

Referring to fig. 1 and 2, the mounting assembly 100 includes a first mounting box 110, a second mounting box 120, and a protection frame 130, wherein the second mounting box 120 is disposed above the first mounting box 110, and the protection frame 130 is disposed above the second mounting box 120. In an embodiment of the present invention, the four corners of the bottom end of the first mounting box 110 are fixed with self-locking universal wheels 111 by bolts. The whole device is convenient to move and fix, the mobility and the flexibility of the device are improved, and the grab rails 112 are fixed at two ends of the outer side of the first installation box 110 through bolts, so that the first installation box 110 is convenient to push.

Referring to fig. 2 and 3, the lifting assembly 200 includes a rotating shaft 210, a first bevel gear 220, two second bevel gears 230, a first lead screw 240, a supporting plate 250, a lifting plate 260, a connecting rod 270 and a first fixing plate 280, the rotating shaft 210 is rotatably mounted at the lower side of the interior of the first mounting box 110 through a bearing, the first bevel gears 220 are provided with two, the two first bevel gears 220 are fixedly mounted at two sides of the rotating shaft 210 through keys, the second bevel gears 230 are engaged and driven at the upper side of the first bevel gears 220, the lower end of the first lead screw 240 is fixedly mounted at the middle of the second bevel gear 230 through keys, the upper end is rotatably mounted at the top end of the first mounting box 110 through a bearing, the lower side of the first lead screw 240 is rotatably mounted at the supporting plate 250 through a bearing, the supporting plate 250 is fixedly mounted at the lower side of the interior of the first mounting box 110 through welding to support the, the lower end of the connecting rod 270 is fixedly mounted on the upper surface of the elevating plate 260 by welding, and the upper end is fixedly mounted on the lower surface of the first fixing plate 280 by welding.

Referring to fig. 2 and 3, specifically, four connecting rods 270 are provided, and the four connecting rods 270 are disposed at four corners of the lifting plate 260, so as to improve the stability of the lifting plate 260 during lifting. The first fixing plate 280 is disposed at the outer side above the first mounting box 110, the second mounting box 120 is fixedly mounted on the first fixing plate 280 through bolts, the height of the first fixing plate 280 is adjusted through the above-mentioned means, and the translation assembly 300 is mounted on the first fixing plate 280, so that the height of the translation assembly 300 is adjusted.

Referring to fig. 2 and 3, specifically, in an embodiment of the present invention, a third screw rod 211 is fixed to an end of the rotating shaft 210 by welding, the third screw rod 211 is disposed outside the first mounting box 110, a hand wheel 212 is fixed to an end of the third screw rod 211 away from the rotating shaft 210 by welding, a crank 2121 is fixed to the hand wheel 212 by a bolt, the hand wheel 212 is driven by the crank 2121 to rotate, the hand wheel 212 drives the third screw rod 211 to rotate, and the third screw rod 211 drives the rotating shaft 210 to rotate, so that the operation is convenient and the strength is saved. In addition, the third lead screw 211 is in threaded transmission connection with a locking nut 214, a wrench 2141 is fixed on the locking nut 214, and the locking nut 214 and the third lead screw 211 are locked and loosened by rotating the locking nut 214 through the wrench 2141, so that the firmness and stability of the device are improved.

Referring to fig. 4 and 5, the translation assembly 300 includes a motor 310, a second lead screw 320, a moving block 330 and a second fixing plate 340, the motor 310 is fixedly mounted at an outer side of one end of the second mounting box 120 through a bolt, one end of the second lead screw 320 is fixedly mounted at an end of an output shaft of the motor 310 through a bearing, the other end is rotatably mounted at a side of the second mounting box 120 away from the motor 310 through a bearing, the moving block 330 is in threaded transmission connection with the second lead screw 320, an avoiding groove 121 is formed in a top end of the second mounting box 120, the moving block 330 penetrates through an upper end of the second mounting box 120 through the avoiding groove 121, the second fixing plate 340 is fixedly mounted on the moving block 330 through welding, the second fixing plate 340 is disposed at an outer side above the second mounting box 120, the protection frame 130 is detachably mounted on the second fixing plate 340 through a bolt, different protection frames 130 are mounted on the second fixing plate, is convenient to use.

Referring to fig. 5 and 6, in an embodiment of the invention, sliding seats 341 are fixed on both sides of a surface of the second fixing plate 340 away from the protective frame 130 by bolts, a guide rail 342 is slidably connected to the sliding seats 341, and the guide rail 342 is fixedly mounted on the top end of the second mounting box 120 by bolts. The second fixing plate 340 is driven by the sliding seat 341 to slide along the guide rail 342, so as to perform guiding, limiting and acting functions. In addition, in an embodiment of the present invention, first limiting blocks 343 are disposed on two sides of the guide rail 342, and the first limiting blocks 343 are fixedly mounted on the second mounting box 120 by bolts. The sliding seat 341 is prevented from sliding out of the guide rail 342, and the limiting and protecting effects are achieved.

Referring to fig. 7, in addition, in an embodiment of the present invention, the present invention further includes four support assemblies 400, the support assemblies 400 are provided with four groups, the four groups of support assemblies 400 are disposed at four corners of the bottom end of the first installation box 110, the support assemblies 400 include an installation plate 410, an adjusting screw 420 and a base 430, the installation plate 410 is fixedly installed at the bottom end of the first installation box 110 through a bolt, the upper end of the adjusting screw 420 is fixedly installed at the installation plate 410 through welding, and the base 430 is installed at the adjusting screw 420 through screw transmission. When the adjustment screw rod is specifically arranged, a second limiting block 421 is fixed to the end of one end, away from the mounting plate 410, of the adjustment screw rod 420 through welding, and the base 430 is arranged between the mounting plate 410 and the second limiting block 421. The base 430 is prevented from sliding out of the adjusting screw rod 420 when sliding downwards, so that the limiting and protecting effects are achieved.

Specifically, the working principle of the tool type protective frame of the concrete horizontal member is as follows: firstly, the first installation box 110 is pushed by the grab bar 112, and then the first installation box 110 is driven by the self-locking universal wheel 111 to move to a preset position, so that the movement of the whole device is realized;

then the base 430 on the adjusting screw rod 420 is rotated downwards, so that the base 430 moves downwards along the adjusting screw rod 420 until the base 430 is abutted against the ground, then the base 430 is rotated continuously, the first installation box 110 moves downwards under the reaction force of the base 430, so that the first installation box 110 drives the self-locking universal wheel 111 to move downwards to leave the ground, and further the whole device is supported and fixed, and the device is prevented from shaking;

then, the crank 2121 drives the handwheel 212 to rotate, the handwheel 212 drives the third lead screw 211 to rotate, the third lead screw 211 drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the first bevel gear 220 to rotate, the first bevel gear 220 drives the second bevel gear 230 to rotate, the second bevel gear 230 drives the first lead screw 240 to rotate, the first lead screw 240 drives the lifting plate 260 to move up in the first installation box 110, the lifting plate 260 drives the first fixing plate 280 to move up through the connecting rod 270, the first fixing plate 280 drives the translation component 300 to move up integrally, the handwheel 212 is stopped to rotate when the lifting plate moves to a preset height, the locking nut 214 is rotated through the wrench 2141, and the locking nut 214 locks the third lead screw 211 and the box wall of the first installation box 110 together, so as to lock and fix the lifting component 200;

then the motor 310 drives the second lead screw 320 to rotate, and then the second lead screw 320 drives the moving block 330 to move along the second lead screw 320, and then the moving block 330 drives the second fixing plate 340 to move horizontally, the second fixing plate 340 moves along the guide rail 342 under the guidance of the sliding seat 341, and then the second fixing plate 340 drives the protection frame 130 to move horizontally until the protection frame 130 is conveyed to the preset position of the concrete horizontal component, the position of the protection frame 130 can be adjusted arbitrarily according to the height and the horizontal position of the horizontal component, and the mobility and the flexibility of the device are improved.

It should be noted that the specific model specification of the motor 310 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 310 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tool type protective frame for a concrete horizontal member is characterized by comprising

The mounting assembly (100) comprises a first mounting box (110), a second mounting box (120) and a protective frame (130), wherein the second mounting box (120) is arranged on the first mounting box (110), and the protective frame (130) is arranged on the second mounting box (120);

the lifting assembly (200) comprises a rotating shaft (210), a first bevel gear (220), a second bevel gear (230), a first screw rod (240), a supporting plate (250), a lifting plate (260), a connecting rod (270) and a first fixing plate (280), the rotating shaft (210) is rotatably installed inside the first installation box (110), the first bevel gear (220) is fixedly installed on the rotating shaft (210), the second bevel gear (230) is transmitted to the first bevel gear (220), one end of the first screw rod (240) is fixedly installed on the second bevel gear (230), the other end of the first screw rod is rotatably installed on the first installation box (110), one side, far away from the first installation box (110), of the first screw rod (240) is rotatably installed on the supporting plate (250), and the supporting plate (250) is fixedly installed inside the first installation box (110), the lifting plate (260) is driven by the first screw rod (240), one end of the connecting rod (270) is fixedly mounted on the lifting plate (260), the other end of the connecting rod is fixedly mounted on the first fixing plate (280), the first fixing plate (280) is arranged on the outer side of the first mounting box (110), and the second mounting box (120) is fixedly mounted on the first fixing plate (280);

the translation assembly (300) comprises a motor (310), a second lead screw (320), a moving block (330) and a second fixing plate (340), the motor (310) is fixedly installed on the outer side of one end of the second installation box (120), one end of the second lead screw (320) is fixedly installed on the motor (310), the other end of the second lead screw is rotatably installed on one side, away from the motor (310), of the second installation box (120), the moving block (330) is in transmission connection with the second lead screw (320), an avoidance groove (121) is formed in the second installation box (120), the moving block (330) penetrates through the second installation box (120) through the avoidance groove (121), the second fixing plate (340) is fixedly installed on the moving block (330), and the second fixing plate (340) is arranged on the outer side of the second installation box (120), the protection frame (130) is detachably mounted on the second fixing plate (340).

2. The tool type protection frame for the concrete horizontal member is characterized by further comprising a supporting assembly (400), wherein the supporting assembly (400) comprises a mounting plate (410), an adjusting screw rod (420) and a base (430), the mounting plate (410) is fixedly installed at the bottom end of the first mounting box (110), the adjusting screw rod (420) is fixedly installed on the mounting plate (410), and the base (430) is installed on the adjusting screw rod (420) in a transmission mode.

3. The tool type protection frame for the concrete horizontal member according to claim 2, wherein a second limit block (421) is fixed to one end of the adjusting screw rod (420) far away from the mounting plate (410), and the base (430) is arranged between the mounting plate (410) and the second limit block (421).

4. The tool type protective frame for the concrete horizontal member according to claim 1, wherein a third screw rod (211) is fixed to one end of the rotating shaft (210), the third screw rod (211) is arranged on the outer side of the first mounting box (110), a hand wheel (212) is fixed to one end, away from the rotating shaft (210), of the third screw rod (211), and a crank (2121) is fixed to the hand wheel (212).

5. A tool protection frame for concrete horizontal members according to claim 4, characterized in that a locking nut (214) is in transmission connection with said third screw (211), and a wrench (2141) is fixed on said locking nut (214).

6. The tool type protection frame for the concrete horizontal member according to claim 1, wherein sliding seats (341) are fixed on two sides of one surface of the second fixing plate (340) far away from the protection frame (130), guide rails (342) are connected on the sliding seats (341) in a sliding manner, and the guide rails (342) are fixedly installed on the second installation box (120).

7. The tool type protection frame for the concrete horizontal member according to claim 6, wherein a first limiting block (343) is arranged on each of two sides of the guide rail (342), and the first limiting block (343) is fixedly mounted on the second mounting box (120).

8. The tool type protection frame for the concrete horizontal member according to claim 1, wherein four connecting rods (270) are provided, and four connecting rods (270) are provided at four corners of the lifting plate (260).

9. The tool type protection frame for the horizontal concrete member according to claim 1, wherein self-locking universal wheels (111) are fixed at four corners of the bottom end of the first installation box (110).

10. The tool type protective frame for the concrete horizontal member according to claim 1, wherein the outer ends of the first installation box (110) are fixed with grab bars (112).