CN220080702U - Concrete placement's operation rack - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a concrete pouring operation bench which comprises a base plate, wherein a universal wheel set is fixedly connected to the bottom of the base plate, a power assembly is fixedly connected to the surface of the base plate, a threaded rod is fixedly connected to the top of the power assembly, a lifting assembly is sleeved on the surface thread of the threaded rod, one end of the lifting assembly is fixedly connected with a bearing plate, a guardrail is fixedly connected to the surface of the bearing plate, a sleeve rod is fixedly connected to the top surface of the power assembly, and push-pull assemblies are fixedly connected to two sides of the surface of the base plate. According to the utility model, through the arrangement of the lifting assembly, the servo motor is connected with an external power supply, so that the transmission rod is driven to rotate after the servo motor is electrified, and then the threaded rod is driven to rotate, so that the lifting assembly drives the bearing plate to lift, the effect of adjusting the height of the bearing plate is achieved, and concrete pouring operations at different heights are facilitated.

Description

Concrete placement's operation rack

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a concrete pouring operation rack.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities. At present, the concrete pouring mode of the building floor slab is generally divided into manual mode or directly pouring by using a conveying pipe, when manual mode is adopted, a worker can place the well-stirred concrete on a working bench in advance, and the concrete is easy to solidify due to the fact that the concrete has solidification property and is placed for a long time, so that blanking is influenced, and therefore the working bench for concrete pouring is provided for the situation.

The utility model discloses an operation bench for Fang Jian floor concrete pouring in a Chinese patent application publication CN214885578U, which is characterized in that a U-shaped slide plate and a cross rod are combined, so that a user can conveniently rotate a threaded screw rod to drive the U-shaped slide plate to slide on the side surface of the cross rod, the user can conveniently change a standing position, the sight blind area of the user can be prevented from being increased due to the increase of the area of a working surface, and the problem caused by timely checking and pouring by the user is not facilitated, so that the practicability of the device is effectively improved.

However, this a work rack for building floor concreting has following shortcoming: (1) When working at different heights is needed, the height adjustment is inconvenient to realize; (2) When one operation is completed, the operation position needs to be replaced, and the operation position is inconvenient to move quickly and conveniently; (3) When working aloft, workers sometimes incline their bodies due to carelessness or work demands, and easily fall off, so that the workers have high risk and need to improve the working table.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a concrete pouring working bench.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete placement's operation rack, includes the bed plate, the bottom fixedly connected with universal wheelset of bed plate, the fixed surface of bed plate is connected with power pack, the top fixedly connected with threaded rod of power pack, the surface screw of threaded rod has cup jointed lifting unit, lifting unit's one end fixed connection loading board, the fixed surface of loading board is connected with the guardrail, power pack's top surface fixedly connected with loop bar, the equal fixedly connected with push-and-pull subassembly in both sides on bed plate surface.

Compared with the prior art, the lifting assembly is arranged, and the external power supply is communicated to enable the servo motor to be electrified, so that the transmission rod is driven to rotate, and then the threaded rod is driven to rotate, so that the lifting assembly drives the bearing plate to lift, the effect of adjusting the height of the bearing plate is achieved, and concrete pouring operations at different heights are facilitated.

Preferably, four universal wheels are arranged in the universal wheel group and are arranged at four corners of the lower end of the base plate in a rectangular array.

Further, the stability of the base plate can be fully guaranteed, and the base plate is convenient to move.

Preferably, the power assembly comprises a servo motor fixedly connected to the upper end of the base plate, an output shaft of the servo motor is fixedly connected with a transmission rod, a fixed cover is arranged on the servo motor, the lower end of the fixed cover is fixed to the upper end of the base plate, the transmission rod is rotatably sleeved on the fixed cover, and the upper end of the transmission rod is fixedly connected with the lower end of the threaded rod.

Further, the servo motor can be effectively protected, stable transmission can be carried out through the transmission rod, and the threaded rod can be conveniently driven to rotate forward and backward.

Preferably, the lifting assembly comprises a sleeve which is sleeved on the threaded rod through threads, and one side of the sleeve is fixedly connected with a supporting rod.

Furthermore, the sleeve can be stably lifted through the action of the threaded rod.

Preferably, a guide groove is formed in one side of the surface of the loop bar, and the guide groove is adapted to the supporting bar in size.

Furthermore, the support rod can be effectively limited to stably lift.

Preferably, the push-pull assembly comprises a support frame fixedly connected to one side of the upper end of the base plate, the power assembly is located between the two support frames, a handle is fixedly connected to one side of the upper end of the support frame, and an anti-slip sleeve is fixedly sleeved on the surface of the handle.

Further, the base plate can be moved stably by the anti-skid cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the lifting assembly, after the servo motor is electrified by communicating an external power supply, the transmission rod is driven to rotate, and then the threaded rod is driven to rotate, so that the lifting assembly drives the bearing plate to lift, the effect of adjusting the height of the bearing plate is achieved, and concrete pouring operations at different heights are facilitated;

2. through the arrangement of the universal wheels, after a worker finishes one operation, the worker holds the push-pull assembly to push and pull the operation bench, so that the operation bench is driven to move, and the effect of rapid and convenient movement is achieved;

3. through the setting of guardrail, when the workman at high altitude construction, sometimes can be because of work needs, the health needs slope, and at this moment, workman's health can rely on the guardrail for the guardrail plays the support guard action, thereby reaches the effect of the completion work of higher high-efficient safety.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the power assembly, threaded rod and lifting assembly of the present utility model;

FIG. 4 is a schematic diagram of a push-pull assembly according to the present utility model;

in the figure: 1 base plate, 2 universal wheelset, 3 power module, 301 servo motor, 302 transfer line, 303 fixed cover, 4 threaded rod, 5 lifting unit, 501 sleeve pipe, 502 bracing piece, 6 loading board, 7 guardrail, 8 loop bar, 9 push-pull subassembly, 901 support frame, 902 handle, 903 antiskid cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a concrete placement's operation rack, including bed plate 1, the bottom fixedly connected with universal wheelset 2 of bed plate 1, through the setting of universal wheelset 2, after the staff is accomplishing an operation, the staff holds push-and-pull subassembly 9 and carries out the push-and-pull to this operation rack, thereby drive the removal of operation rack, play the effect of convenient removal fast, the fixed surface of bed plate 1 is connected with power component 3, the top fixedly connected with threaded rod 4 of power component 3, threaded rod 4's surface threaded connection has lifting assembly 5, through lifting assembly 5's setting, the intercommunication external power supply makes servo motor 301 circular telegram after, drive transfer line 302 rotates, and then drive threaded rod 4 rotates, make lifting assembly 5 drive loading board 6 go up and down, thereby reach the effect of adjusting loading board 6 height, be convenient for the concrete placement operation of different height, lifting assembly 5's one end fixed connection loading board 6, loading board 6's fixed surface is connected with guardrail 7, through the setting of guardrail 7, when the workman is at high altitude operation, sometimes can because work needs, the health needs slope, the guardrail can rely on 7, make the top surface protection sleeve's of the guardrail on 7, thereby the fixed surface of the support of bed plate is accomplished to the side of the fixed surface 8, thereby the fixed surface of the fixed connection of the top plate is reached, the fixed surface 8 is reached to the fixed surface of the top plate is reached.

Referring to fig. 1-2, four universal wheels are arranged in the universal wheel set 2, the four universal wheels are arranged at four corners of the lower end of the base plate 1 in a rectangular array, through the arrangement of the universal wheel set 2, after a worker finishes one-step operation, the worker holds the push-pull assembly 9 to push and pull the operation rack, so that the operation rack is driven to move, and the effect of rapid and convenient movement is achieved.

Referring to fig. 1-3, the power assembly 3 includes a servo motor 301 fixedly connected to the surface of the base plate 1, an output shaft of the servo motor 301 is fixedly connected with a transmission rod 302, a fixed cover 303 is arranged on the servo motor 301, the servo motor 301 rotates forward and backward, the servo motor 301 drives the transmission rod 302 to rotate forward and backward, and the power assembly 3 is arranged to provide power for the lifting assembly 5.

Referring to fig. 1-3, the lifting assembly 5 comprises a sleeve 501 which is in threaded connection with the surface of the threaded rod 4, a supporting rod 502 is fixedly connected with the surface of the sleeve 501, through the arrangement of the lifting assembly 5, after the servo motor 301 is electrified by communicating an external power supply, the servo motor 301 is convenient to rotate forward and backward, the driving rod 302 is driven to rotate, and then the threaded rod 4 is driven to rotate forward and backward, so that the lifting assembly 5 drives the bearing plate 6 to lift, the effect of adjusting the height of the bearing plate 6 is achieved, and concrete pouring operations with different heights are facilitated.

Referring to fig. 1-3, a guide groove is formed on one side of the surface of the loop bar 8, the size of the guide groove is adapted to the supporting bar 502, and the supporting bar 502 can only be lifted by limiting the supporting bar 502 through the arrangement of the guide groove.

Referring to fig. 1, 2 and 4, the push-pull assembly 9 comprises a support frame 901 fixedly connected to the surface of the base plate 1, a handle 902 is fixedly connected to the top of the support frame 901, an anti-slip sleeve 903 is sleeved on the surface of the handle 902, a worker holds the anti-slip sleeve 903 and can push a component to move, and the push-pull assembly 9 plays a role in pushing and pulling a movable operation bench.

In the utility model, when in use, after the servo motor 301 is electrified by the external power supply, the transmission rod 302 is driven to rotate, and then the threaded rod 4 is driven to rotate, so that the lifting assembly 5 drives the bearing plate 6 to lift; when a worker finishes one operation, the worker holds the push-pull assembly 9 to push and pull the operation bench, so that the worker drives the operation bench to move; when a worker works at high altitude, sometimes the body needs to be inclined because of work needs, and at the moment, the body of the worker can lean on the guardrail 7, so that the guardrail 7 plays a supporting and protecting role.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a concrete placement's operation rack, includes bed plate (1), its characterized in that: the utility model discloses a lifting device for a steel wire rope, including universal wheelset (2) of bottom fixedly connected with of bed plate (1), the fixed surface of bed plate (1) is connected with power pack (3), the top fixedly connected with threaded rod (4) of power pack (3), lifting device (5) have been cup jointed to the surface screw thread of threaded rod (4), the one end fixedly connected with loading board (6) of lifting device (5), the fixed surface of loading board (6) is connected with guardrail (7), the top surface fixedly connected with loop bar (8) of power pack (3), the equal fixedly connected with push-and-pull subassembly (9) in both sides of bed plate (1) surface.

2. A concrete placement work bench according to claim 1, wherein: four universal wheels are arranged in the universal wheel set (2), and are arranged at four corners of the lower end of the base plate (1) in a rectangular array.

3. A concrete placement work bench according to claim 1, wherein: the power assembly (3) comprises a servo motor (301) fixedly connected to the upper end of the base plate (1), a transmission rod (302) is fixedly connected to an output shaft of the servo motor (301), a fixed cover (303) is arranged on the servo motor (301), the lower end of the fixed cover (303) is fixed to the upper end of the base plate (1), the transmission rod (302) is rotatably sleeved on the fixed cover (303), and the upper end of the transmission rod (302) is fixedly connected with the lower end of the threaded rod (4).

4. A concrete placement work bench according to claim 1, wherein: the lifting assembly (5) comprises a sleeve (501) which is sleeved on the threaded rod (4) in a threaded mode, and one side of the sleeve (501) is fixedly connected with a supporting rod (502).

5. A concrete placement work bench according to any of claims 1 to 4, characterized in that: one side of the surface of the loop bar (8) is provided with a guide groove, and the size of the guide groove is adapted to the supporting bar (502).

6. A concrete placement work bench according to claim 1, wherein: the push-pull assembly (9) comprises a support frame (901) fixedly connected to one side of the upper end of the base plate (1), the power assembly (3) is located between the two support frames (901), a handle (902) is fixedly connected to one side of the upper end of the support frame (901), and an anti-slip sleeve (903) is fixedly sleeved on the surface of the handle (902).