CN219387079U

CN219387079U - Building floor concrete placement operation rack is built in room convenient to remove

Info

Publication number: CN219387079U
Application number: CN202320618550.4U
Authority: CN
Inventors: 罗旭东
Original assignee: Sichuan Dingshangfeng Construction Engineering Co ltd
Current assignee: Sichuan Dingshangfeng Construction Engineering Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-21
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of building construction, in particular to a building floor concrete pouring operation rack convenient to move, which comprises a rack body, wherein the bottom of the rack body is movably connected with the top of a telescopic group, the inside of the telescopic group is penetrated with a supporting group, the telescopic group comprises an outer supporting rod movably connected with the bottom of the rack body, the connecting rod penetrates through the inside of a secondary connecting block, the bottom of the secondary connecting block is fixedly connected with the top of a sliding block, a threaded rod penetrates through the inside of the sliding block, one side of the threaded rod is fixedly connected with one side of a motor, a limit groove is formed in the inside of a bearing table, the top of the bearing table is fixedly connected with the bottom of the motor, the improved concrete pouring rack is convenient to quickly and conveniently move the concrete pouring workbench according to different construction conditions, the stress of the telescopic groups on two sides is more balanced, the inclination problem of the concrete pouring rack after lifting is greatly improved, and the overall stability is stronger.

Description

Building floor concrete placement operation rack is built in room convenient to remove

Technical Field

The utility model relates to the technical field of house construction, in particular to a movable house construction floor slab concrete pouring operation bench.

Background

The floor slab pouring of concrete refers to the process of pouring concrete into a mould until plasticization, after a bottom layer template is paved and fixed in civil construction engineering, construction workers build reinforcing steel bars such as bottom bars, gluten and negative bars according to construction drawings on the template, then the concrete is poured into the template to a preset height of a side template to form a preset shape, and when the concrete is poured, the construction workers generally stand on the built reinforcing steel bar platform to be matched with a concrete pump truck for pouring operation.

The concrete pouring operation platform can help construction workers to avoid moving pouring on the plane built by the steel bars, because the steel bars of the floor slab are grid-shaped after being built, because different steel bar densities are paved, gaps between the steel bars of a large part of the construction workers are generally different from the thicknesses of legs of human bodies, only a small part of the construction workers are concentrated in density, when the construction workers operate and pour, even the construction workers with rich experience still have the condition of stepping on the ground, the construction workers are scratched slightly, the construction workers are penetrated by the bottommost vertical steel bars to a great extent, the concrete pouring platform can avoid the condition to a great extent, and can lift the operation height of the construction workers, thereby being very beneficial to concrete floor pouring in a large area and helping to observe the overall concrete pouring condition.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the concrete pouring operation platform needs to support construction workers to stand for pouring, the self weight of the concrete pouring operation platform is high, the concrete pouring operation can be completed without single-point pouring, the concrete pouring platform needs to be moved to other positions to ensure that the whole pouring thickness is uniform, the follow-up construction is convenient, the concrete pouring rack with high weight needs to be lifted and carried when moving, and the concrete pouring platform usually needs to be carried by multiple people at the same time, so that the working efficiency is reduced, and the concrete pouring operation is possibly delayed; 2. because the construction worker needs to stand on the bench to perform pouring operation, the self weight of the construction worker and a bottom hose for transporting concrete can shake when being matched with a pump truck to pour, so that better supporting performance and stability of the bench are required.

Disclosure of Invention

The utility model aims to provide a building floor slab concrete pouring operation rack convenient to move, so as to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building floor concrete placement operation rack convenient to remove, includes the support body, swing joint between the bottom of support body and the top of flexible group, the inside of flexible group runs through has the support group;

the telescopic group includes the outer bracing piece with support body bottom swing joint, swing joint between one side middle part of outer bracing piece and one side middle part of interior bracing piece, the inside of outer bracing piece is run through there is the connecting rod, the connecting rod runs through in the inside of interior bracing piece, laminating between one side of outer bracing piece and one side of interior bracing piece, the connecting rod runs through with the inside of vice connecting block, fixed connection between the bottom of vice connecting block and the top of slider, the inside of slider runs through there is the threaded rod, one side of threaded rod and one side fixed connection of motor, swing joint between one side of threaded rod and one side of bearing, fixed connection between the bottom of bearing and the top of plummer, the spacing groove has been seted up to the inside of plummer, fixed connection between the top of plummer and the bottom of motor.

Further preferably, the frame body comprises a main connecting block movably connected with one side of the outer supporting rod, the top of the main connecting block is slidably connected with the bottom of the platform, and the top of the platform is fixedly connected with the bottom of the guardrail.

Further preferably, the supporting group comprises a hydraulic rod penetrating through the bearing table, and the bottom of the hydraulic rod is fixedly connected with the top of the supporting leg.

Further preferably, a roller is fixed at the bottom of the bearing table.

Further preferably, after the hydraulic rod protrudes downwards, the bottom of the bottom fixed supporting sole is lower than the lowest point of the roller.

It is further preferred that the threads of the two ends of the threaded rod are opposite in direction and the opposite threads are symmetrical about the vertical center line of the bearing table.

Further preferably, a sliding groove with the same length as the limit groove is formed in the bearing table, and the shape of the sliding groove is matched with that of the sliding block.

Further preferably, the outer support rods and the inner support rods are movably connected in pairs through connecting rods, and the outer support rods and the inner support rods are distributed in a crossed equidistant mode.

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

according to the utility model, the rollers are fixed at the bottom of the bearing table, so that the bearing table is convenient to move in the construction process, the situation that the whole concrete pouring operation rack needs to be lifted every time when moving is avoided, the working efficiency is improved, the working progress is prevented from being influenced by delay time, and the working efficiency is improved.

According to the utility model, the outer support rods and the inner support rods are movably connected through the connecting rods, and the outer support rods and the inner support rods are distributed in a crossed and equidistant manner; the telescopic groups on two sides keep the relative height consistent through the connecting rods, the inclination of the telescopic groups after the telescopic groups are lifted is avoided, and the overall stability of the concrete pouring operation rack is improved.

According to the utility model, the telescopic groups at the two sides are connected at the bottommost part, and the outer support rods and the inner support rods of the telescopic groups at the two sides and the other telescopic group simultaneously move inwards and outwards through the threaded rods, so that synchronous movement stress uniformity between the telescopic groups and between the outer support rods and the inner support rods is ensured, the synchronism is further improved, and the stability of the telescopic groups is enhanced.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a frame body; 101. guard bars; 102. a station; 103. a main connecting block; 2. a telescoping group; 201. an outer support rod; 202. an inner support bar; 203. a connecting rod; 204. a limit groove; 205. an auxiliary connecting block; 206. a slide block; 207. a threaded rod; 208. a motor; 209. a bearing; 2010. a carrying platform; 3. a support group; 301. a hydraulic rod; 302. and supporting the feet.

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. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a building floor concrete placement operation rack convenient to remove, includes support body 1, swing joint between the bottom of support body 1 and the top of flexible group 2, and the inside of flexible group 2 runs through has support group 3;

the telescopic group 2 comprises an outer supporting rod 201 movably connected with the bottom of the frame body 1, a connecting rod 203 penetrates through the inside of the outer supporting rod 201, the connecting rod 203 penetrates through the inside of the inner supporting rod 202, one side of the outer supporting rod 201 is attached to one side of the inner supporting rod 202, the connecting rod 203 penetrates through the inside of the auxiliary connecting block 205, the bottom of the auxiliary connecting block 205 is fixedly connected with the top of the sliding block 206, a threaded rod 207 penetrates through the inside of the sliding block 206, one side of the threaded rod 207 is fixedly connected with one side of the motor 208, one side of the threaded rod 207 is movably connected with one side of the bearing 209, the bottom of the bearing 209 is fixedly connected with the top of the bearing 2010, a limiting groove 204 is formed in the inside of the bearing 2010, and the top of the bearing 2010 is fixedly connected with the bottom of the motor 208.

In this embodiment, as shown in fig. 1, 2 and 3, the frame body 1 includes a main connection block 103 movably connected to one side of the outer support rod 201, the top of the main connection block 103 is slidably connected to the bottom of the platform 102, and the top of the platform 102 is fixedly connected to the bottom of the guardrail 101.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the support group 3 includes a hydraulic rod 301 penetrating through the bearing platform 2010, and the bottom of the hydraulic rod 301 is fixedly connected with the top of the support leg 302.

In this embodiment, as shown in fig. 1, 2 and 3, a roller is fixed at the bottom of the carrying platform 2010; the concrete pouring platform frame is convenient to move, the situation that the whole concrete pouring platform frame needs to be lifted every time when moving is avoided, the working efficiency is improved, and the work progress is prevented from being influenced by delay time.

In this embodiment, as shown in fig. 1, 2 and 3, after the hydraulic rod 301 extends downward, the bottom of the supporting leg 302 with the fixed bottom is lower than the lowest point of the roller; after the concrete pouring operation bench moves to a proper position, the supporting legs 302 are extended downwards by the hydraulic rods 301, the supporting legs 302 play a main supporting role because the bottom heights of the supporting legs 302 are lower than the lowest point of the rollers, the roller connecting shafts are prevented from being broken due to insufficient bearing capacity of the rollers, and the bottom stability and bearing performance brought by the supporting legs 302 are better.

In this embodiment, as shown in fig. 1 and 4, the threads at both ends of the threaded rod 207 are opposite in direction, and the opposite threads are symmetrical about the vertical center line of the carrying platform 2010; when the motor 208 drives the threaded rod 207 to rotate, the telescopic group 2 consisting of the outer support rod 201 and the inner support rod 202 at the two ends of the threaded rod 207 can synchronously move in opposite directions or the boxes can reversely move, so that the using height of the concrete pouring rack can be controlled.

In this embodiment, as shown in fig. 3 and 4, a chute with the same length as the limit slot 204 is formed in the carrying platform 2010, and the shape of the chute is matched with the sliding block 206.

In this embodiment, as shown in fig. 1, 2 and 3, the outer support rods 201 and the inner support rods 202 are movably connected by connecting rods 203, and the outer support rods 201 and the inner support rods 202 are distributed in a crossed equidistant manner; the outer support rods 201 and the inner support rods 202 form a telescopic structure, the telescopic groups 2 on two sides keep the relative heights consistent through the connecting rods 203, the telescopic groups 2 are prevented from tilting after being lifted, and the overall stability of the concrete pouring operation rack is improved.

The application method and the advantages of the utility model are as follows: when the house building floor slab concrete pouring operation rack convenient to move is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the supporting leg 302 is first retracted and lifted by the hydraulic rod 301, the concrete pouring working platform is quickly pushed to a proper position by the rollers, the hydraulic rod 301 is used again to extend and put down the supporting leg 302 until the supporting leg 302 supports the working platform, the motor 208 is started to drive the threaded rod 207 to rotate, opposite threads at two ends of the threads can enable the slide block 206 to drive one side of the outer support rod 201 and one side of the inner support rod 202 to move along the limiting groove 204 in opposite directions by the internal threads inside the slide block 206, so that the height of the platform 102 can be changed according to different conditions.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Building floor concrete placement operation rack convenient to remove, including support body (1), its characterized in that: the bottom of the frame body (1) is movably connected with the top of the telescopic group (2), and a supporting group (3) penetrates through the inside of the telescopic group (2);

the telescopic group (2) comprises an outer supporting rod (201) movably connected with the bottom of the frame body (1), one side middle part of the outer supporting rod (201) is movably connected with one side middle part of the inner supporting rod (202), a connecting rod (203) penetrates through the inner part of the outer supporting rod (201), the connecting rod (203) penetrates through the inner part of the inner supporting rod (202), one side of the outer supporting rod (201) is attached to one side of the inner supporting rod (202), the connecting rod (203) penetrates through the inner part of the auxiliary connecting block (205), the bottom of the auxiliary connecting block (205) is fixedly connected with the top of the sliding block (206), a threaded rod (207) is penetrated through the inner part of the sliding block (206), one side of the threaded rod (207) is fixedly connected with one side of the motor (208), one side of the threaded rod (207) is movably connected with one side of the bearing (209), a limit groove (204) is formed in the inner part of the bearing (2010), and the bottom of the bearing (209) is fixedly connected with the top of the bearing (2010).

2. A portable building floor concreting work bench according to claim 1, wherein: the frame body (1) comprises a main connecting block (103) movably connected with one side of the outer supporting rod (201), the top of the main connecting block (103) is slidably connected with the bottom of the platform (102), and the top of the platform (102) is fixedly connected with the bottom of the guardrail (101).

3. A portable building floor concreting work bench according to claim 1, wherein: the support group (3) comprises a hydraulic rod (301) penetrating through the bearing table (2010), and the bottom of the hydraulic rod (301) is fixedly connected with the top of the support foot (302).

4. A portable building floor concreting work bench according to claim 1, wherein: the bottom of the bearing table (2010) is fixedly provided with rollers.

5. A portable building floor concreting work bench according to claim 3, wherein: after the hydraulic rod (301) extends downwards, the bottom of the supporting leg (302) with the fixed bottom is lower than the lowest point of the roller.

6. A portable building floor concreting work bench according to claim 1, wherein: the threads of the two ends of the threaded rod (207) are opposite in direction, and the opposite threads are symmetrical about the vertical center line of the bearing platform (2010).

7. A portable building floor concreting work bench according to claim 1, wherein: the bearing table (2010) is internally provided with a chute with the same length as the limit groove (204), and the shape of the chute is matched with that of the sliding block (206).

8. A portable building floor concreting work bench according to claim 1, wherein: the outer support rods (201) and the inner support rods (202) are movably connected in pairs through connecting rods (203), and the outer support rods (201) and the inner support rods (202) are distributed at equal intervals in a crossing mode.