CN207826939U - A kind of construction site instrument retractable frame - Google Patents

Abstract

The utility model discloses an appliance retractable frame for a construction site, which comprises a bottom plate. The upper end of the bottom plate is sequentially provided with a first support plate, a second support plate and a third support plate. The first support plate, the second support plate The upper ends of the support plate and the third support plate are connected with a horizontal plate, and the opposite side walls of the first support plate and the second support plate are provided with first limit blocks, and the opposite sides of the two first limit blocks are The walls are all provided with first sliding grooves, and first sliding blocks are slidably connected in the two first sliding grooves, and a first retractable plate is fixedly connected between the two first sliding blocks. The upper end of the retractable plate is provided with a first retractable groove, the inner bottom of the first retractable groove is vertically provided with a partition plate, and the upper end of the bottom plate is provided with a plurality of first springs. The utility model has reasonable structural design and simple operation, and can classify and retract construction instruments and construction equipment, avoiding their loss and ensuring that they will not be damaged.

Description

A kind of equipment retractable rack for construction site

technical field

The utility model relates to the technical field of building auxiliary tools, in particular to an appliance retractable rack for construction sites.

Background technique

In our country, with the continuous development of the economic level, the investment in urban construction is increasing. On the construction site, construction workers must use some construction equipment, such as shovels, hammers, etc., and also use leveling instruments, generators, etc. And other equipment, but on many construction sites, there is no special retractable rack for storing equipment and equipment, which can easily lead to loss and damage of equipment. Therefore, we have designed an equipment retractable rack for construction sites to solve the above problems .

Utility model content

The purpose of this utility model is to solve the problem that many construction sites do not have special retractable racks for retracting construction equipment and construction equipment, and propose a construction site equipment retractable rack, which can classify construction equipment and construction equipment Stow it away to prevent it from being lost and ensure it will not be damaged.

In order to achieve the above object, the utility model adopts the following technical solutions:

A device retractable rack for a construction site, comprising a base plate, the upper end of the base plate is provided with a first support plate, a second support plate and a third support plate in sequence, and the first support plate, the second support plate and the third support plate The upper end of the support plate is connected with a horizontal plate, the opposite side walls of the first support plate and the second support plate are provided with a first limit block, and the opposite side walls of the two first limit blocks are provided with a second limit block. A sliding groove, a first sliding block is slidably connected in the two first sliding grooves, a first retractable plate is fixedly connected between the two first sliding blocks, and the upper end of the first retractable plate A first storage slot is provided, the inner bottom of the first storage slot is vertically provided with a partition plate, the upper end of the bottom plate is provided with a plurality of first springs, and the upper ends of the plurality of first springs are buffered plate connection, the bottom side walls of the two first sliding blocks are provided with L-shaped plates, the side walls of the two L-shaped plates are all against the first retractable plate, and the bottoms of the two L-shaped plates The side walls are all fixedly connected to the upper side walls of the buffer plate, the opposite side walls of the first support plate and the second support plate are connected with a horizontal plate, the upper end of the horizontal plate is provided with a buffer device, and the upper end of the buffer device A second retractable plate is provided, the upper end of the second retractable plate is provided with a second retractable groove, and the side wall of the second support plate near the end of the third support plate is provided with a second limit block. The side wall of the second limiting block is provided with a second sliding groove, and a second sliding block is slidably connected in the second sliding groove. The side wall of the second sliding block is provided with a limiting hole, and the upper end of the bottom plate A limit rod is vertically provided, and the limit rod passes through the limit hole and is slidably connected with it, the side wall of the second sliding block is fixedly connected with the first placement plate, and the upper end side wall of the bottom plate and the horizontal plate A threaded rod is connected in rotation, the outer wall of the threaded rod is fixedly connected with a driven wheel, the upper end of the bottom plate is fixedly connected with a motor, and the end of the output shaft of the motor is fixedly connected with a driving wheel meshing with the driven wheel. The side wall of the first placement plate is fixedly connected with an extension block, and the threaded rod passes through the side wall of the extension block and is threadedly connected with it.

Preferably, the buffer device includes two third limit blocks, and the two third limit blocks are fixedly connected to the upper end of the horizontal plate, and the upper ends of the two third limit blocks are provided with the first Three sliding grooves, the third sliding blocks are slidably connected in the two third sliding grooves, the upper end side walls of the two third sliding blocks are rotatably connected with buffer rods, the upper ends of the two buffer rods are It is fixedly connected with the bottom side wall of the second retractable plate, and a third spring is connected between the two third sliding blocks.

Preferably, the opposite side walls of the first support plate and the second support plate are provided with fourth limit blocks, and the opposite side walls of the two fourth limit blocks are provided with fourth sliding grooves, and the two A fourth sliding block is slidably connected in the fourth sliding groove, and the opposite side walls of the two fourth sliding blocks are fixedly connected with the side walls of the second retractable plate. A second spring is connected between the upper side wall and the bottom side wall of the horizontal plate.

Preferably, a fourth spring is connected between the upper ends of the two first sliding blocks and the horizontal plate.

Preferably, the upper end of the bottom plate is provided with a second placement plate, and the second placement plate is located between the third support plate and the second support plate.

Preferably, the motor is a servo motor.

In the utility model, equipment such as generators and horizontal instruments are respectively placed in the first retractable slot and the second retractable slot. There is a partition plate in the first retractable slot, which is convenient for users to classify and retract. When the equipment is placed in the retractable slot, the first retractable plate can be lowered, and under the action of the two first limit blocks, it can be guaranteed that the first retractable plate will not tilt during the process of descending, and the Under the action of the first spring and the buffer plate, good stability can be provided. When the second retractable plate is lowered, the two buffer bars can respectively drive the two third sliding blocks in the third sliding groove. Slide, under the effect of the 3rd spring, can guarantee that two 3rd sliding blocks can not slide too fast, guarantee the stability of the second retractable plate, and two 4th sliding blocks can play a role to the second retractable plate It has a very good limit effect and ensures its stability. It has a first placing plate and a second placing plate, which can facilitate users to place construction equipment. When the first placing plate needs to be used, start the motor to drive the driving wheel to rotate. Under the action of the wheel, the driven wheel and the threaded rod can be rotated. Due to the limiting effect of the second sliding block and the limiting rod, it is ensured that the second placing plate can be lifted, so that it is convenient for workers to place construction equipment. The utility model has reasonable structural design and simple operation, and can classify and retract construction instruments and construction equipment, avoiding their loss and ensuring that they will not be damaged.

Description of drawings

Fig. 1 is a structural schematic diagram of a construction site apparatus retractable rack proposed by the utility model;

Fig. 2 is a schematic diagram of the connection between the second sliding block and the second limiting block of a construction site equipment retractable rack proposed by the utility model.

In the figure: 1 first support plate, 2 second support plate, 3 third support plate, 4 bottom plate, 5 first limit block, 6 first sliding block, 7 horizontal plate, 8 fourth sliding block, 9 fourth Limiting block, 10 horizontal plate, 11 second retractable plate, 12 buffer rod, 13 third sliding block, 14 third limiting block, 15 first retractable plate, 16 partition plate, 17 L-shaped plate, 18 Buffer plate, 19 second placement plates, 20 second sliding blocks, 21 first placement plates, 22 spacer rods, 23 second spacer blocks, 24 threaded rods, 25 extension blocks, 26 driven wheels, 27 motors.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-2, a construction site equipment retractable rack includes a bottom plate 4, the upper end of the bottom plate 4 is sequentially provided with a first support plate 1, a second support plate 2 and a third support plate 3, the first support plate 1 1. The upper ends of the second support plate 2 and the third support plate 3 are connected with a horizontal plate 10, and the opposite side walls of the first support plate 1 and the second support plate 2 are provided with first limit blocks 5, and the two first limit blocks The opposite side walls of the bit blocks 5 are provided with first sliding grooves, the first sliding blocks 6 are slidably connected in the two first sliding grooves, and the first retractable plate 15 is fixedly connected between the two first sliding blocks 6 The upper end of the first retractable plate 15 is provided with a first retractable groove, the inner bottom of the first retractable groove is vertically provided with a partition plate 16, and the upper end of the base plate 4 is provided with a plurality of first springs, and a plurality of first The upper end of the spring is connected by a buffer plate 18, and the bottom side walls of the two first sliding blocks 6 are provided with L-shaped plates 17, and the side walls of the two L-shaped plates 17 are all offset against the first retractable plate 15, and the two L-shaped plates 17 are all offset against the first retractable plate 15. The bottom side walls of the shaped plates 17 are all fixedly connected with the upper end side walls of the buffer plate 18, the opposite side walls of the first support plate 1 and the second support plate 2 are connected with a horizontal plate 7, and the upper end of the horizontal plate 7 is provided with a buffer device, The upper end of the buffer device is provided with a second retractable plate 11, the upper end of the second retractable plate 11 is provided with a second retractable groove, and the side wall of the second support plate 2 near the end of the third support plate 3 is provided with a second limit position. block 23, the side wall of the second limiting block 23 is provided with a second slide groove, and the second sliding block 20 is slidably connected in the second sliding groove, and the side wall of the second sliding block 20 is provided with a limit hole, and the bottom plate 4 The upper end is vertically provided with a limit rod 22, and the limit rod 22 runs through the limit hole and is slidably connected with it. The threaded rod 24 is connected in rotation, the outer wall of the threaded rod 24 is fixedly connected with a driven wheel 26, the upper end of the base plate 4 is fixedly connected with a motor 27, and the end of the output shaft of the motor 27 is fixedly connected with a driving wheel meshing with the driven wheel 26, The side wall of the first placement plate 21 is fixedly connected with an extension block 25, and the threaded rod 24 runs through the side wall of the extension block 25 and is threadedly connected with it, and equipment such as generators and horizontal instruments are respectively placed in the first receiving slot and the second receiving slot. In the storage slot, there is a partition plate 16 in the first storage slot, which is convenient for users to classify and store. When placing equipment in the first storage slot, the first storage plate 15 can be lowered, and the first storage plate 15 can be lowered between the two first limits. Under the action of the block 5, it can ensure that the first retractable plate 15 will not tilt during the process of descending, and under the action of multiple first springs and buffer plates 18, good stability can be provided.

In the utility model, the buffer device includes two third limit blocks 14, and the two third limit blocks 14 are fixedly connected to the upper end of the horizontal plate 7, and the upper ends of the two third limit blocks 14 are provided with the first Three sliding grooves, the third sliding block 13 is slidably connected in the two third sliding grooves, and the upper end side walls of the two third sliding blocks 13 are all rotatably connected with buffer rods 12, and the upper ends of the two buffer rods 12 are connected with the first The bottom side walls of the two retractable plates 11 are fixedly connected, a third spring is connected between the two third sliding blocks 13, and the opposite side walls of the first support plate 1 and the second support plate 2 are provided with fourth limit blocks. 9. The opposite side walls of the two fourth limit blocks 9 are provided with fourth sliding grooves, and the fourth sliding blocks 8 are slidably connected in the two fourth sliding grooves, and the opposite side walls of the two fourth sliding blocks 8 All are fixedly connected with the side wall of the second retractable plate 11, and second springs are all connected between the upper end side walls of the two fourth sliding blocks 8 and the bottom side walls of the horizontal plate 10, and the two first sliding blocks 6 The fourth spring is connected between the upper end and the horizontal plate 7, the upper end of the bottom plate 4 is provided with a second placement plate 19, and the second placement plate 19 is located between the third support plate 3 and the second support plate 2, and the motor 27 is servo motor.

In the utility model, equipment such as generators and horizontal instruments are respectively placed in the first retractable slot and the second retractable slot. There is a partition plate 16 in the first retractable slot, which is convenient for users to classify and retract. When the equipment is placed in the retractable groove, the first retractable plate 15 can be lowered, and under the action of the two first stoppers 5, the first retractable plate 15 can be guaranteed not to tilt during the process of descending , and under the action of multiple first springs and buffer plates 18, good stability can be provided. When the second retractable plate 11 descends, the two buffer rods 12 can respectively drive the two third slides. The block 13 slides in the third sliding groove, and under the action of the third spring, it can ensure that the two third sliding blocks 13 will not slide too fast, ensuring the stability of the second retractable plate 11, and the two fourth sliding blocks The block 8 can play a very good limit effect on the second retractable plate 11 to ensure its stability. It has a first placing plate 21 and a second placing plate 19, which can facilitate the user to place construction equipment. When placing the plate 21, start the motor 27 to drive the driving wheel to rotate. Under the action of the driving wheel, the driven wheel 26 and the threaded rod 24 can be rotated. Due to the limiting effect of the second sliding block 20 and the limit rod 22, it is guaranteed The second placing plate 19 can be raised and lowered, so that it is convenient for workers to place construction equipment.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of construction site instrument retractable frame, including bottom plate（4）, which is characterized in that the bottom plate（4）Upper end set successively There is the first support plate（1）, the second support plate（2）With third support plate（3）, first support plate（1）, the second support plate（2） With third support plate（3）Upper end be connected with level board（10）, first support plate（1）With the second support plate（2）Opposite Side wall is equipped with the first limited block（5）, two first limited blocks（5）Opposite side wall is equipped with the first sliding groove, two The first sliding shoe is slidably connected in first sliding groove（6）, two first sliding shoes（6）Between be fixedly connected with First folding and unfolding plate（15）, the first folding and unfolding plate（15）Upper end be equipped with the first folding and unfolding slot, the interior bottom of the first folding and unfolding slot It is equipped with demarcation strip vertically（16）, the bottom plate（4）Upper end be equipped with multiple first springs, the upper ends of multiple first springs is logical Cross buffer board（18）Connection, two first sliding shoes（6）Bottom sidewall be equipped with L shaped plate（17）, two L shaped plates （17）Side wall with the first folding and unfolding plate（15）It offsets, two L shaped plates（17）Bottom sidewall and buffer board（18）'s Upper end side wall is fixedly connected, first support plate（1）With the second support plate（2）Opposite side wall is connected with transverse slat（7）, described Transverse slat（7）Upper end be equipped with buffer unit, the upper end of the buffer unit is equipped with the second folding and unfolding plate（11）, the second folding and unfolding plate （11）Upper end be equipped with the second folding and unfolding slot, second support plate（2）Close to third support plate（3）One end side wall be equipped with second Limited block（23）, second limited block（23）Side wall be equipped with the second sliding groove, slidably connect in second sliding groove The second sliding shoe（20）, the second sliding shoe（20）Side wall run through be equipped with limit hole, the bottom plate（4）Upper end set vertically There is gag lever post（22）, the gag lever post（22）It is slidably connected through limit hole and with it, the second sliding shoe（20）Side wall It is fixedly connected with the first placement plate（21）, the bottom plate（4）Upper end side wall and level board（10）Between be rotatably connected to screw thread Bar（24）, the threaded rod（24）Lateral wall be fixedly connected with driven wheel（26）, the bottom plate（4）Upper end be fixedly connected with Motor（27）, the motor（27）Output shaft end be fixedly connected with and driven wheel（26）Intermeshing driving wheel, it is described First placement plate（21）Side wall be fixedly connected with extension block（25）, the threaded rod（24）Through extension block（25）Side wall simultaneously It is threadedly coupled with it.

2. a kind of construction site instrument retractable frame according to claim 1, which is characterized in that the buffer unit includes Two third limited blocks（14）, and two third limited blocks（14）It is fixedly connected in transverse slat（7）Upper end, described in two Third limited block（14）Upper end be equipped with third sliding groove, slidably connected in two third sliding grooves third sliding Block（13）, two third sliding shoes（13）Upper end side wall be rotatably connected to buffer bar（12）, two buffer bars （12）Upper end with the second folding and unfolding plate（11）Bottom sidewall be fixedly connected, two third sliding shoes（13）Between connect There is third spring.

3. a kind of construction site instrument retractable frame according to claim 1, which is characterized in that first support plate （1）With the second support plate（2）Opposite side wall is equipped with the 4th limited block（9）, two the 4th limited blocks（9）Opposite side Wall is equipped with the 4th sliding groove, and the 4th sliding shoe is slidably connected in two the 4th sliding grooves（8）, two the described 4th Sliding shoe（8）Opposite side wall with the second folding and unfolding plate（11）Side wall be fixedly connected, two the 4th sliding shoes（8）It is upper End side wall and level board（10）Bottom sidewall between be respectively connected with second spring.

4. a kind of construction site instrument retractable frame according to claim 1, which is characterized in that two first slidings Block（6）Upper end and transverse slat（7）Between be respectively connected with the 4th spring.

5. a kind of construction site instrument retractable frame according to claim 1, which is characterized in that the bottom plate（4）It is upper End is equipped with the second placement plate（19）, and second placement plate（19）Positioned at third support plate（3）With the second support plate（2）It Between.

6. a kind of construction site instrument retractable frame according to claim 1, which is characterized in that the motor（27）To watch Take motor.