CN210530368U - Telescopic construction platform of unloading - Google Patents
Telescopic construction platform of unloading Download PDFInfo
- Publication number
- CN210530368U CN210530368U CN201921296372.8U CN201921296372U CN210530368U CN 210530368 U CN210530368 U CN 210530368U CN 201921296372 U CN201921296372 U CN 201921296372U CN 210530368 U CN210530368 U CN 210530368U
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- China
- Prior art keywords
- unloading
- push rod
- platform
- alarm
- pressure sensor
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Abstract
The utility model discloses a telescopic construction platform of unloading relates to construction platform technical field of unloading. The technical key points are as follows: including the platform body of unloading, there is pressure sensor at the upper surface rigid coupling of the movable bottom plate of the platform body of unloading, and pressure sensor's upper surface rigid coupling has the loading board, and the medial surface rigid coupling at the side guardrail of the platform body of unloading has the alarm, and pressure sensor electric connection has the PLC controller, PLC controller and alarm electric connection have the user of reminding in time unload, advantages such as easy operation convenience.
Description
Technical Field
The utility model relates to a building platform construction technical field of unloading, more specifically says, it relates to a telescopic building construction platform of unloading.
Background
The construction unloading platform is used for various temporary operation platforms and operation frames which are usually erected on a construction site and generally used for material turnover. The discharging platform is divided into a telescopic discharging platform, a floor type discharging platform and an overhanging type discharging platform. The telescopic unloading platform comprises sliding rails which are horizontally arranged and are parallel to each other, a rectangular movable bottom plate which is horizontally arranged is matched with the sliding rails, pulleys are arranged on the movable bottom plate, the movable bottom plate is connected with the sliding rails in a sliding mode through the pulleys, when the telescopic unloading platform is used, one part of the sliding rails is arranged on a floor, the other part of the sliding rails is arranged on the outer side of the floor and is in a suspended state, fixing structures such as supporting columns fix the part of the sliding rails arranged on the floor, the movable bottom plate is not provided with side guardrails except for one side facing the supporting columns, the other three sides of the movable bottom plate are provided with the side guardrails, pull rods are arranged on the side guardrails, when building materials are not arranged on the movable bottom plate, the movable bottom plate is generally close to the suspended part of the sliding rails, a crane lifts the building materials and places the building materials on, and the movable bottom plate is driven to slide towards the direction of the supporting upright post until the movable bottom plate slides to the position right above the floor, and at the moment, a user can unload the building materials on the movable bottom plate.
The chinese utility model patent with publication number CN201991205U discloses a telescopic unloading platform, which comprises a deck, a supporting component fixed with the building, and a deck including a sleeve plate fixed with the building and a telescopic plate nested in the sleeve plate.
The existing telescopic unloading platform has the following problems:
1. after the building materials are placed on the movable bottom plate, a user cannot be informed to unload the building materials in time, if the user is busy in other work, the building materials on the movable bottom plate are forgotten to be unloaded in time, the movable bottom plate is stressed by the building materials for a long time, and the service life of the telescopic unloading platform can be influenced.
2. When a user needs to unload materials, the user generally pulls the push rod manually to drive the movable bottom plate to move, which is labor-consuming and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a telescopic construction platform of unloading, it has the user of reminding in time unload, advantage such as the laborsaving convenience of operation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a telescopic construction platform of unloading, includes the platform body of unloading the upper surface rigid coupling of the activity bottom plate of platform body of unloading has pressure sensor, pressure sensor's upper surface rigid coupling has the loading board the medial surface rigid coupling of the side guardrail of platform body of unloading has the alarm, pressure sensor electric connection has the PLC controller, the PLC controller with alarm electric connection.
By adopting the technical scheme, the bearing plate is used for temporarily placing building materials, after the building materials on the bearing plate are stacked to a certain degree, the pressure sensor detects that the pressure born by the bearing plate is equal to or greater than the preset value set by the pressure sensor, the pressure sensor transmits a signal to the PLC controller, and the PLC controller controls the alarm to give an alarm to remind a user to unload the materials on the bearing plate.
Further, the pressure sensor is provided with a preset value, and the preset value of the pressure sensor is 70% of the maximum bearing capacity of the discharging platform body.
By adopting the technical scheme, the preset value of the pressure sensor is set to be 70% of the maximum bearing capacity of the unloading platform body, so that the alarm can remind a user to unload when the bearing platform body does not reach the maximum bearing capacity, and the service life of the unloading platform body can be prolonged.
Furthermore, the alarm is an audible and visual alarm.
Through adopting above-mentioned technical scheme, audible-visual annunciator not only reminds the user through sound, also can give out light and remind the user, through the dual warning of vision and sense of hearing for the alarm must remind the effect better to the user.
Further, the alarm sound of the alarm is 80 decibels.
Through adopting above-mentioned technical scheme, the effect of alarm mainly is that the warning user in time unloads, and the user is when using telescopic building construction platform of unloading, generally all on the floor of unloading the platform installation, it is nearer apart from the alarm, still set up to conventional 120 decibels if the chimes of doom of alarm, then too loud to the user, if the chimes of doom of alarm sets up the undersize, because there are other noises in the building site, make the user can not hear the chimes of doom easily, set up the chimes of doom of alarm into 80 decibels, a more suitable value.
Furthermore, the pressure sensors are five groups, one group is located at the center of the bearing plate, and the other four groups are respectively arranged at the four corners of the bearing plate.
By adopting the technical scheme, the pressure sensors are uniformly distributed below the bearing plate, and the measured pressure data is more accurate.
Further, a buffer rubber pad is arranged between the pressure sensor and the bearing plate.
Through adopting above-mentioned technical scheme, rubber buffer pad has certain cushioning effect to the building material on the loading board exerts for pressure sensor's pressure, has certain guard action to pressure sensor.
Furthermore, the floor that the platform body of unloading was installed subaerially can dismantle and be connected with the rectangle case, set up electric putter in the rectangle case, the one end that rectangle case was kept away from to electric putter's push rod can be dismantled with the pull rod of the platform body of unloading and be connected.
By adopting the technical scheme, when the alarm gives an alarm, the retraction switch of the electric push rod can be started, so that the push rod of the electric push rod is retracted inwards, the pull rod of the discharging platform body is pulled to move towards the electric push rod, the stop switch of the electric push rod is started until the movable bottom plate of the discharging platform body is positioned on the ground of the floor where the discharging platform body is positioned, the movable bottom plate of the discharging platform body stops moving, at the moment, a user can take off the building materials, when the building materials need to be loaded and taken out again, the extension switch of the electric push rod can be started, the push rod of the electric push rod is extended to push the movable bottom plate of the discharging platform body to move towards the opposite direction, when the movable bottom plate of the discharging platform body is restored to the original position, the stop switch of the electric push rod is pressed down, and therefore, the user can, thereby making the discharge more convenient.
Furthermore, the end, far away from the rectangle case, of electric putter's push rod is provided with the recess, the notch of recess is towards the pull rod of the platform body of unloading, the pull rod of the platform of unloading towards the one end of rectangle case be provided with recess matched with lug the one end that the rectangle case was kept away from to electric putter's push rod is inserted and is equipped with the bolt, the bolt runs through the recess with the lug the one end spiro union that the bolt head was kept away from to the bolt has the nut.
Through adopting above-mentioned technical scheme, adopt lug, recess and bolt, nut to get up the pull rod of the platform body of unloading and electric putter's push rod fixed connection, this kind of fixed mode is more firm, is difficult for the pine to take off.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) remind the user in time to collect the building material through setting up pressure sensor, PLC controller and alarm.
(2) Through the electric push rod who is connected with the pull rod of the platform body of unloading of setting up, convenience of customers is more laborsaving the movable bottom plate of pulling the platform body of unloading, conveniently unloads.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of the present invention with the carrier plate removed;
FIG. 3 is a partial schematic view of the push rod and the pull rod shown in detail;
FIG. 4 is a partial view of a bump and a groove.
Reference numerals: 1. a pressure sensor; 2. a carrier plate; 3. side guardrails; 4. an alarm; 5. a cushion rubber pad; 6. a rectangular box; 7. a push rod; 8. a pull rod; 9. a groove; 10. a bump; 11. a bolt; 12. a nut; 13. a movable bottom plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the telescopic construction platform of unloading that fig. 2 shows, including the platform body of unloading, the upper surface rigid coupling of the activity bottom plate 13 at the platform body of unloading has pressure sensor 1, pressure sensor 1's upper surface bonds and has cushion rubber pad 5, cushion rubber pad 5's upper surface bonds and has loading board 2, distribute more evenly in order to make pressure sensor 1 in the below of accepting the board, measured pressure data is more accurate, pressure sensor 1 sets up to five groups, one of them group is located the center of loading board 2, other four groups set up respectively in the four corners of loading board 2.
There is alarm 4 at the medial surface rigid coupling of the side guardrail 3 of the platform body of unloading, and 1 electric connection of pressure sensor has the PLC controller, PLC controller and 4 electric connection of alarm, and pressure sensor 1 is provided with the predetermined value. The bearing plate 2 is used for placing building materials temporarily, after the building materials on the bearing plate 2 are stacked to a certain degree, the pressure sensor 1 detects that the pressure born by the bearing plate 2 is equal to or greater than the preset value set by the pressure sensor 1, the pressure sensor 1 transmits a signal to the PLC controller, and the PLC controller controls the alarm 4 to give an alarm to remind a user to unload the materials on the bearing plate 2. In order to prolong the service life of the discharge platform body, the predetermined value of the pressure sensor 1 is generally set to 70% of the maximum bearing capacity of the discharge platform body.
Alarm 4 can also set up to audible-visual annunciator 4, and audible-visual annunciator 4 not only reminds the user through sound, also can give out light and remind the user, through the dual warning of vision and sense of hearing for alarm 4 must remind the effect better to the user.
Alarm 4's effect is mainly to remind the user in time to unload, and the user is when using telescopic building construction platform of unloading, generally all when unloading on the floor that the platform body was installed to the floor of unloading, it is nearer apart from alarm 4, if alarm 4's chimes of doom still sets up to conventional 120 decibels, then too loud to the user, if alarm 4's chimes of doom sets up to 60 decibels when people normally speak, then because there are other noises and environment complicacy in the building site, the user can not hear the chimes of doom easily. Therefore, the alarm sound of the alarm 4 is set to 80 decibels, which is a relatively proper value, so that the alarm can not only play a role of reminding a user, but also cannot be loud.
Referring to fig. 3, after the alarm 4 reports to the police, if the user pulls the pull rod 8 of the platform body of unloading manually to collect the building materials, it is more laborious, in order to make the user can collect the building materials more conveniently.
Can be connected with rectangle case 6 subaerially dismantling at the floor of unloading platform body installation, here subaerial can dismantle the mode of connecting rectangle case 6 and punch ground at best, recycle the rag screw and fix it, make like this after fixed rectangle case 6, the difficult emergence position of rectangle case 6 removes, and stability is better. An electric push rod is arranged in the rectangular box 6. The electric push rod is of the existing structure and comprises a driving motor, a reduction gear, a screw rod, a nut, a guide sleeve, a push rod 7, a sliding seat, a spring, a shell, a turbine, a micro-control switch and the like, the electric push rod does reciprocating motion within a certain range of stroke, the standard stroke of the electric push rod is 1 meter, 1.5 meters, 2 meters, 2.5 meters, 3 meters, 3.5 meters and 4 meters, the special stroke can be designed and customized according to different application condition requirements, the electric push rod can be designed into electric push rods with different thrusts according to different application loads, the electric push rod is generally used in places such as an electric exhibition stand lifting rod and an industrial electric lifting system, and the principle of the electric push rod is not described too much because the electric push rod is of the existing structure. One end of a push rod 7 of the electric push rod, which is far away from the rectangular box 6, is detachably connected with a pull rod 8 of the discharging platform body.
When the alarm 4 gives an alarm, the retraction switch of the electric push rod is started, so that the push rod 7 of the electric push rod is retracted inwards, the pull rod 8 of the discharging platform body is pulled to move towards the electric push rod, the stop switch of the electric push rod is started until the movable bottom plate 13 of the discharging platform body is positioned on the ground of the floor where the discharging platform body is positioned, the movable bottom plate 13 of the discharging platform body stops moving, at the moment, a user can take off the building materials, when the building materials need to be loaded and taken again, the extension switch of the electric push rod can be started, the push rod 7 of the electric push rod is extended to push the movable bottom plate 13 of the discharging platform body to move in the opposite direction, when the movable bottom plate 13 of the discharging platform body is restored to the original position, the stop switch of the electric push rod is pressed, and therefore, the user can pull the movable, thereby the material receiving and the material discharging are more convenient.
Referring to fig. 3 and 4, in order to ensure that the stability of the push rod 7 of the electric push rod after being connected with the pull rod 8 of the discharging platform body is better and not easy to loosen, a groove 9 can be formed in one end, away from the rectangular box 6, of the push rod 7 of the electric push rod, a notch of the groove 9 faces the pull rod 8 of the discharging platform body, a protruding block 10 matched with the groove 9 is arranged at one end, towards the rectangular box 6, of the pull rod 8 of the discharging platform, a bolt 11 is inserted into one end, away from the rectangular box 6, of the push rod 7 of the electric push rod, the bolt 11 penetrates through the groove 9 and the protruding block 10, and a nut 12 is screwed at one end.
The utility model discloses a working process and beneficial effect as follows:
before the telescopic discharging platform is used, firstly, a discharging platform body of the telescopic discharging platform needs to be installed, the installation process belongs to the prior art, excessive description is omitted, after the discharging platform is installed, after the rectangular box 6 is adjusted in position, then, the groove 9 of the push rod 7 of the electric push rod arranged in the rectangular box 6 is inserted into the convex block 10 of the pull rod 8 of the discharging platform body, then, the bolt 11 penetrating through the groove 9 and the convex block 10 is inserted, the nut 12 is screwed on the bolt 11, the push rod 7 of the electric push rod is fixed with the pull rod 8 of the discharging platform body, and finally, the rectangular box 6 is fixed with the ground through foundation screws.
When in use, the initial positions of the movable bottom plate 13 of the discharging platform body and the bearing plate 2 are outside the floor where the discharging platform body is installed, so that the building materials can be conveniently hung to the bearing plate 2 by the crane, when a user forgets to collect the building materials on the bearing plate 2, the pressure born by the bearing plate 2 reaches the preset value of the pressure sensor 1, the alarm 4 gives an alarm to remind the user of collecting the building materials, when the user collects the building materials, the movable bottom plate 13 of the discharging platform can be pulled to move towards the floor where the discharging platform body is installed as long as the retraction switch of the electric push rod is started, because the bearing plate 2 is fixedly connected above the movable bottom plate 13, the bearing plate 2 can also be driven to move towards the floor where the discharging platform body is installed until the movable bottom plate 13 and the bearing plate 2 are completely positioned above the floor where the discharging platform body is installed, and starting the stop switch to stop the movement of the movable bottom plate 13 and the bearing plate 2, and after the user moves the building material on the bearing plate 2, starting the extension switch and the stop switch of the electric push rod again to restore the movable bottom plate 13 and the bearing plate 2 to the initial positions. Such telescopic platform of unloading security height and convenient to use.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a telescopic construction platform of unloading, includes the platform body of unloading, its characterized in that the upper surface rigid coupling of the activity bottom plate (13) of the platform body of unloading has pressure sensor (1), the upper surface rigid coupling of pressure sensor (1) has loading board (2) the medial surface rigid coupling of the side guardrail (3) of the platform body of unloading has alarm (4), pressure sensor (1) electric connection has the PLC controller, the PLC controller with alarm (4) electric connection.
2. The telescopic construction discharge platform according to claim 1, wherein the pressure sensor (1) is provided with a predetermined value, and the predetermined value of the pressure sensor (1) is 70% of the maximum load capacity of the discharge platform.
3. The telescopic construction discharge platform according to claim 2, wherein the alarm (4) is an audible and visual alarm (4).
4. The telescopic construction discharging platform according to claim 3, wherein the alarm (4) has an alarm sound of 80 decibels.
5. The telescopic unloading platform for building construction according to claim 1, wherein the pressure sensors (1) are arranged in five groups, one group is located at the center of the bearing plate (2), and the other four groups are respectively arranged at the four corners of the bearing plate (2).
6. The telescopic unloading platform for building construction according to claim 1, wherein a cushion rubber pad (5) is further arranged between the pressure sensor (1) and the bearing plate (2).
7. The telescopic unloading platform for building construction according to claim 3, wherein a rectangular box (6) is detachably connected to the floor where the unloading platform body is installed, an electric push rod is arranged in the rectangular box (6), and one end, far away from the rectangular box (6), of a push rod (7) of the electric push rod is detachably connected with a pull rod (8) of the unloading platform body.
8. The telescopic unloading platform for building construction as claimed in claim 7, wherein a groove (9) is formed in one end, away from the rectangular box (6), of the push rod (7) of the electric push rod, a notch of the groove (9) faces the pull rod (8) of the unloading platform body, a protruding block (10) matched with the groove (9) is arranged at one end, towards the rectangular box (6), of the pull rod (8) of the unloading platform, a bolt (11) is inserted into one end, away from the rectangular box (6), of the push rod (7) of the electric push rod, the bolt (11) penetrates through the groove (9) and the protruding block (10), and a nut (12) is screwed into one end, away from the head of the bolt (11), of the bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296372.8U CN210530368U (en) | 2019-08-09 | 2019-08-09 | Telescopic construction platform of unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296372.8U CN210530368U (en) | 2019-08-09 | 2019-08-09 | Telescopic construction platform of unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530368U true CN210530368U (en) | 2020-05-15 |
Family
ID=70601126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296372.8U Expired - Fee Related CN210530368U (en) | 2019-08-09 | 2019-08-09 | Telescopic construction platform of unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210530368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404312A (en) * | 2021-07-29 | 2021-09-17 | 中建八局第四建设有限公司 | Temporary unloading platform for building construction floor |
-
2019
- 2019-08-09 CN CN201921296372.8U patent/CN210530368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404312A (en) * | 2021-07-29 | 2021-09-17 | 中建八局第四建设有限公司 | Temporary unloading platform for building construction floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |