CN216512626U - Prefabricated apron is with over-and-under type ann dismouting device - Google Patents
Prefabricated apron is with over-and-under type ann dismouting device Download PDFInfo
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- CN216512626U CN216512626U CN202123262532.7U CN202123262532U CN216512626U CN 216512626 U CN216512626 U CN 216512626U CN 202123262532 U CN202123262532 U CN 202123262532U CN 216512626 U CN216512626 U CN 216512626U
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- prefabricated cover
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Abstract
The utility model particularly relates to a lifting type assembling and disassembling device for a prefabricated cover plate, which solves the problems that time and labor are wasted, labor intensity is high and construction efficiency is influenced when the existing prefabricated cover plate is overhauled. An internal thread sleeve is embedded in the upper end face of the prefabricated cover plate body and is provided with a cross line and a limiting hole; an installing and detaching frame is arranged above the prefabricated cover plate body, a lifting plate is arranged in the installing and detaching frame, a first motor and a transmission shaft are arranged on the front side wall of the installing and detaching frame, a fixed pulley is arranged at the top end of the installing and detaching frame, and a steel wire rope is arranged on the transmission shaft; the upper end face of the lifting plate is provided with a second motor, a locking bolt is fixed on an output shaft of the second motor, a limiting rod is fixed on the lower end face of the lifting plate, and a perspective hole is formed in the center of the lifting plate. The structure of the utility model realizes the quick installation and removal of the prefabricated cover plate, greatly improves the working efficiency while reducing the labor intensity, realizes the convenient movement of the prefabricated cover plate, does not influence the normal traffic of the ground, and achieves the purposes of cost reduction and efficiency improvement.
Description
Technical Field
The utility model relates to an auxiliary device for building construction, in particular to a lifting type assembling and disassembling device for a prefabricated cover plate.
Background
In civil construction, the apron of pipeline or trench generally adopts prefabricated apron, for the installation of convenient small-size prefabricated apron, welds handle or bracelet on prefabricated apron usually to remove prefabricated apron when overhauing or installing, and in the workshop or on the road prefabricated apron often because the setting of handle or bracelet, the current safety on production or the road in the influence workshop.
In order to avoid the problems of potential road safety hazards and low production efficiency in a workshop caused by the prefabricated cover plate, the handle or the bracelet is not arranged on the prefabricated cover plate; when the maintenance operation is carried out, the installation or the removal of the prefabricated cover plate wastes time and labor, the labor intensity of workers is high, and the construction efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting type assembling and disassembling device for a prefabricated cover plate, and aims to solve the problems that time and labor are wasted, labor intensity is high, and construction efficiency is affected when the existing prefabricated cover plate is overhauled.
The utility model is realized by adopting the following technical scheme: a lifting type assembling and disassembling device for a prefabricated cover plate comprises a prefabricated cover plate body which is placed on a pipe ditch and the upper end surface of the prefabricated cover plate body is flush with the ground, an internal thread sleeve is embedded in the upper end surface of the prefabricated cover plate body, a cross line is arranged at the center of the upper end surface of the prefabricated cover plate body, and a limiting hole is formed in the upper end surface of the prefabricated cover plate body; an installing and detaching frame is arranged above the prefabricated cover plate body, a lifting plate is arranged in the installing and detaching frame, rollers walking on the ground are arranged at the bottom of the installing and detaching frame, a first motor is arranged on the front side wall of the installing and detaching frame, a transmission shaft is connected to an output shaft of the first motor, a fixed pulley is arranged at the top end of the installing and detaching frame, and a steel wire rope with one end connected with the transmission shaft and the other end connected with the lifting plate by bypassing the fixed pulley is arranged on the transmission shaft; the upper end face of the lifting plate is provided with a second motor, a locking bolt located below the lifting plate is fixed on an output shaft of the second motor, the locking bolt corresponds to the inner screw sleeve up and down and is in threaded fit with the inner screw sleeve, a limiting rod corresponding to the limiting hole up and down is fixed on the lower end face of the lifting plate, and a perspective hole corresponding to the intersection point of the crossed lines up and down is formed in the center of the lifting plate.
The top end of the mounting and dismounting frame is provided with a keel, and a plane reflector which is obliquely arranged is fixed on the keel.
The top of the rear side wall of the mounting and dismounting frame is provided with a handrail, and a first motor switch and a second motor switch are arranged on the handrail.
The number of the internal thread sleeves is two, and the internal thread sleeves are arranged in the front-back direction; the number of the limiting holes is four, and the limiting holes are distributed at four corners of the prefabricated cover plate body.
The number of the first motors is two pairs, the first motors are distributed up and down, and a transmission shaft is connected between each pair of the first motors; the fixed pulleys are distributed in a front-back mode, two steel wire ropes are connected to the transmission shaft on the lower side, the two steel wire ropes are wound around the fixed pulleys on the front side, the transmission shaft on the upper side is connected with the two steel wire ropes, and the two steel wire ropes are wound around the fixed pulleys on the rear side.
Four corners of the lifting plate are provided with lug plates, and the steel wire rope is connected with the lifting plate through the lug plates.
The prefabricated cover plate is reasonable and reliable in structural design, rapid installation and removal of the prefabricated cover plate are realized, labor intensity is reduced, working efficiency is greatly improved, the prefabricated cover plate is convenient to move, normal passing or use of the ground is not affected, the purposes of cost reduction and efficiency improvement are achieved, and the prefabricated cover plate has the advantages of low cost and low requirement on labor skills of workers.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the method comprises the following steps of 1-pipe ditch, 2-ground, 3-prefabricated cover plate body, 4-internal thread sleeve, 5-crisscross line, 6-limiting hole, 7-mounting and dismounting frame, 8-lifting plate, 9-roller, 10-first motor, 11-transmission shaft, 12-fixed pulley, 13-steel wire rope, 14-second motor, 15-locking bolt, 16-limiting rod, 17-perspective hole, 18-keel, 19-plane reflector, 20-handrail, 21-first motor switch, 22-second motor switch and 23-lug plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
According to one embodiment of the present invention, as shown in fig. 1, there is provided an elevating type attaching and detaching device for a prefabricated panel. The prefabricated cover plate comprises a prefabricated cover plate body 3 which is placed on a pipe ditch 1, wherein the upper end face of the prefabricated cover plate body is flush with the ground 2, an internal thread sleeve 4 is embedded in the upper end face of the prefabricated cover plate body 3, a cross line 5 is arranged at the center of the upper end face of the prefabricated cover plate body 3, and a limiting hole 6 is arranged on the upper end face of the prefabricated cover plate body 3;
an installing and detaching frame 7 is arranged above the prefabricated cover plate body 3, a lifting plate 8 is arranged in the installing and detaching frame 7, rollers 9 walking on the ground 2 are arranged at the bottom of the installing and detaching frame 7, a first motor 10 is arranged on the front side wall of the installing and detaching frame 7, a transmission shaft 11 is connected to an output shaft of the first motor 10, a fixed pulley 12 is arranged at the top end of the installing and detaching frame 7, and a steel wire rope 13 with one end connected with the transmission shaft 11 and the other end connected with the lifting plate 8 by bypassing the fixed pulley 12 is arranged on the transmission shaft 11;
the upper end face of the lifting plate 8 is provided with a second motor 14, a locking bolt 15 positioned below the lifting plate 8 is fixed on an output shaft of the second motor 14, the locking bolt 15 corresponds to the inner screw sleeve 4 up and down and is in threaded fit with the inner screw sleeve, a limiting rod 16 corresponding to the limiting hole 6 up and down is fixed on the lower end face of the lifting plate 8, and a perspective hole 17 corresponding to the intersection point of the cross line 5 up and down is formed in the center of the lifting plate 8.
When the prefabricated cover plate is installed, the mounting and dismounting device is erected on the ground 2 at two sides of the pipe ditch 1, the first motor 10 is started, the output shaft of the first motor 10 drives the transmission shaft 11 to rotate, and further drives the steel wire rope 13 to lift the lifting plate 8 under the steering action of the fixed pulley 12, then the mounting and dismounting device is adjusted until the perspective hole 17 is positioned right above the intersection point of the cross line 5, the first motor 10 is driven to rotate reversely, the lifting plate 8 descends, the limiting rod 16 is inserted into the limiting hole 6, when the mounting and dismounting device descends to enable the locking bolt 15 to be in contact with the inner wire sleeve 4, the second motor 14 is started, the second motor 14 drives the locking bolt 15 to rotate, so that the locking bolt 15 is screwed into the inner wire sleeve 4, the lifting plate stops descending, the lifting plate 8 is continuously driven to ascend through the first motor 10, the prefabricated cover plate body 3 is lifted, the mounting and dismounting device is pushed to move along the pipe ditch 1 direction until the lifting plate reaches the mounting position and then is landed and positioned, starting the second motor 14, withdrawing the locking bolt 15 from the inner screw sleeve 4, and installing a plug in the inner screw sleeve 4 to complete the installation of the cover plate; when the prefabricated cover plate is detached, firstly, the plug in the inner screw sleeve 4 is taken out, the lifting plate 8 is driven to descend to the position where the perspective hole 17 is located right above the intersection point of the cross lines 5, the locking bolt 15 is screwed in the inner screw sleeve 4, and then the lifting plate is lifted, so that the prefabricated cover plate body 3 is detached.
The problem of current prefabricated apron exist when overhauing waste time and energy, intensity of labour is great and influence the efficiency of construction is overcome.
The top end of the mounting and dismounting frame 7 is provided with a keel 18, and a plane reflector 19 which is obliquely arranged is fixed on the keel 18.
By adding the plane mirror 19, the contact ratio of the intersection point of the perspective hole 17 and the cross line 5 can be observed more conveniently.
An armrest 20 is arranged on the top of the rear side wall of the mounting and dismounting frame 7, and a first motor switch 21 and a second motor switch 22 are arranged on the armrest 20.
The structural design enables the first motor 10 and the second motor 14 to be started and closed more conveniently and rapidly, and the mounting and dismounting device is more labor-saving to move.
The number of the internal thread sleeves 4 is two, and the internal thread sleeves are arranged in the front-back direction; the number of the limiting holes 6 is four, and the limiting holes are distributed at four corners of the prefabricated cover plate body 3.
The lifting movement of the prefabricated cover plate body is more stable and reliable due to the structural design, and the construction safety performance is improved.
The number of the first motors 10 is two, the first motors are distributed up and down, and a transmission shaft 11 is connected between each pair of the first motors 10; the number of the fixed pulleys 12 is two pairs, the fixed pulleys are distributed in a front-back manner, two steel wire ropes 13 are connected to the transmission shaft 11 located on the lower side, the two steel wire ropes 13 are wound around the fixed pulley 12 located on the front side, the transmission shaft 11 located on the upper side is connected with the two steel wire ropes 13, and the two steel wire ropes 13 are wound around the fixed pulley 12 located on the rear side.
Four corners of the lifting plate 8 are provided with ear plates 23, and the steel wire rope 13 is connected with the lifting plate 8 through the ear plates 23.
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 (6)
1. The utility model provides a prefabricated apron is with over-and-under type ann dismouting device which characterized in that: the prefabricated cover plate comprises a prefabricated cover plate body (3) which is placed on a pipe ditch (1) and the upper end surface of which is flush with the ground (2), wherein an internal thread sleeve (4) is embedded in the upper end surface of the prefabricated cover plate body (3), a cross line (5) is arranged at the center of the upper end surface of the prefabricated cover plate body (3), and a limiting hole (6) is arranged on the upper end surface of the prefabricated cover plate body (3);
an installing and detaching frame (7) is arranged above the prefabricated cover plate body (3), a lifting plate (8) is arranged in the installing and detaching frame (7), rollers (9) walking on the ground (2) are arranged at the bottom of the installing and detaching frame (7), a first motor (10) is arranged on the front side wall of the installing and detaching frame (7), a transmission shaft (11) is connected onto an output shaft of the first motor (10), a fixed pulley (12) is arranged at the top end of the installing and detaching frame (7), and a steel wire rope (13) is arranged on the transmission shaft (11), wherein one end of the steel wire rope is connected with the transmission shaft, and the other end of the steel wire rope bypasses the fixed pulley (12) and is connected with the lifting plate (8);
the upper end face of lifter plate (8) is provided with second motor (14), is fixed with on the output shaft of second motor (14) and is located lifter plate (8) below locking bolt (15), and locking bolt (15) correspond and screw-thread fit from top to bottom with interior silk sleeve (4), is fixed with gag lever post (16) that corresponds from top to bottom with spacing hole (6) on the lower terminal surface of lifter plate (8), and open at the center of lifter plate (8) has perspective hole (17) that corresponds from top to bottom with crisscross cross line (5) intersect.
2. A prefabricated panel lifting installation and removal device according to claim 1, characterized in that: a keel (18) is arranged at the top end of the mounting and dismounting frame (7), and a plane reflector (19) which is obliquely arranged is fixed on the keel (18).
3. A prefabricated panel lifting installation and removal device according to claim 1, characterized in that: the top of the rear side wall of the mounting and dismounting frame (7) is provided with a handrail (20), and the handrail (20) is provided with a first motor switch (21) and a second motor switch (22).
4. A prefabricated panel lifting installation and removal device according to claim 1, characterized in that: the number of the inner wire sleeves (4) is two, and the inner wire sleeves are arranged in the front-back direction; the number of the limiting holes (6) is four, and the limiting holes are distributed at four corners of the prefabricated cover plate body (3).
5. A prefabricated panel lifting installation and removal device according to claim 1, characterized in that: the number of the first motors (10) is two, the first motors are distributed up and down, and a transmission shaft (11) is connected between each pair of the first motors (10); the number of fixed pulleys (12) is two pairs, and the front and back distribution is connected with two wire rope (13) on transmission shaft (11) that are located the downside, and fixed pulley (12) that are located the front side are walked around to these two wire rope (13), are connected with two wire rope (13) on transmission shaft (11) that are located the upside, and fixed pulley (12) that are located the rear side are walked around to these two wire rope (13).
6. A prefabricated panel lifting installation and removal device according to claim 1, characterized in that: four corners of the lifting plate (8) are provided with ear plates (23), and the steel wire rope (13) is connected with the lifting plate (8) through the ear plates (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262532.7U CN216512626U (en) | 2021-12-23 | 2021-12-23 | Prefabricated apron is with over-and-under type ann dismouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262532.7U CN216512626U (en) | 2021-12-23 | 2021-12-23 | Prefabricated apron is with over-and-under type ann dismouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216512626U true CN216512626U (en) | 2022-05-13 |
Family
ID=81501753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262532.7U Active CN216512626U (en) | 2021-12-23 | 2021-12-23 | Prefabricated apron is with over-and-under type ann dismouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216512626U (en) |
-
2021
- 2021-12-23 CN CN202123262532.7U patent/CN216512626U/en active Active
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