CN210029879U - Construction elevator prevents weighing down breaker and changes auxiliary device - Google Patents
Construction elevator prevents weighing down breaker and changes auxiliary device Download PDFInfo
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- CN210029879U CN210029879U CN201920870723.5U CN201920870723U CN210029879U CN 210029879 U CN210029879 U CN 210029879U CN 201920870723 U CN201920870723 U CN 201920870723U CN 210029879 U CN210029879 U CN 210029879U
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Abstract
An auxiliary device for replacing an anti-falling safety device of a construction elevator belongs to the technical field of building hoisting machinery. The method is characterized in that: including base (2), elevating system, stand subassembly, support frame (8) and mounting bracket (9), can dismantle on base (2) and set up two sets of stand subassemblies, support frame (8) slide to set up between two sets of stand subassemblies, and support frame (8) are connected with the stand subassembly through supporting sheave (802) and fastening sheave (803), and the stand subassembly cooperation is installed and is being supported between sheave (802) and fastening sheave (803), mounting bracket (9) slide to set up on support frame (8), prevent weighing down breaker (1) and place on mounting bracket (9), and elevating system drives support frame (8) and slides along the stand subassembly, prevents weighing down the breaker and change, simple to operate, and the stand subassembly can be dismantled with base (2) and be connected simple structure, and is with low costs.
Description
Technical Field
An auxiliary device for replacing an anti-falling safety device of a construction elevator belongs to the technical field of building hoisting machinery.
Background
The construction elevator is a construction elevator for buildings, and can also be called as an outdoor elevator. The construction elevator is a construction machine for transporting workers or articles up and down along a guide rail by using a suspension cage, is mainly used for the construction of interior and exterior decoration of high-rise buildings and the like, is used as important vertical transportation equipment in the construction of the high-rise buildings, and has high use frequency. The anti-falling safety device is an important part of a construction elevator, when a cage of the elevator breaks down and falls down and the falling speed reaches the action speed of the anti-falling safety device, the anti-falling safety device can automatically open a braking part to stop the cage on a guide rail frame, so that the safety coefficient of the elevator is greatly improved, and the regular detection is required.
When the anti-falling safety device is detected, maintained or replaced, the anti-falling safety device needs to be detached and installed from the elevator, the weight of a single anti-falling safety device is 50kg, the installation position is located at 1.8m in the suspension cage, and the suspension cage is narrow in space and not beneficial to operation.
The invention provides an installation and disassembly method of an elevator falling protector and an installation and disassembly special vehicle thereof, wherein a base is provided with a jack, the jack is provided with a supporting seat, the winch firstly hoists the falling protector, and then the jack drives the supporting seat to rise to a corresponding height so as to continue installation, and the elevator falling protector is complex in component structure, complex in installation and high in cost.
Disclosure of Invention
The to-be-solved technical problem of the utility model is that: the anti-falling safety device replacement auxiliary device for the construction elevator overcomes the defects of the prior art, is simple and convenient to install, simple in structure and low in cost.
The utility model provides a technical scheme that its technical problem adopted is: this construction elevator prevents weighing down breaker and changes auxiliary device, its characterized in that: including base, elevating system, stand subassembly, support frame and mounting bracket, be provided with two sets of stand subassemblies on the base, the stand subassembly can be dismantled with the base and be connected, and the support frame slides and sets up between two sets of stand subassemblies, and the support frame is connected with the stand subassembly through supporting the sheave and fastening sheave, and the stand subassembly sets up between supporting the sheave and fastening sheave, and with supporting the sheave and fastening sheave cooperation installation, the mounting bracket slides and sets up on the support frame, prevents weighing down the breaker and places on the mounting bracket, elevating system sets up on the base and is connected with the support frame, and elevating system drives the support frame and slides along the stand subassembly.
Preferably, be provided with two stand dead levers on the base, the stand subassembly includes support post and installation stand, and the support post equals with the installation stand diameter, and support post one end is provided with the support sleeve, and the support sleeve cover is on the stand dead lever, and the support post other end is provided with the support dead lever, and installation stand one end is provided with the installation sleeve, and the installation sleeve cover is on the support dead lever, and the other end is provided with the installation dead lever, connects through the crossbeam between two installation stands, and the perpendicular welding of crossbeam both sides has two crossbeam sleeves, and the crossbeam sleeve cover is on the installation dead lever.
Preferably, the upper ends of the two groups of stand column assemblies are connected through a cross beam, a fixed pulley is installed in the middle of the cross beam, the lifting mechanism comprises a winch and a steel wire rope, the winch is arranged on the base, the steel wire rope is connected with the winch and the supporting frame, and the steel wire rope is clamped in a pulley groove of the fixed pulley.
Preferably, the support frame includes two square steel pipes placed in parallel, and two square steel pipe one end tip welding steel pipes, and another tip welding of two square steel pipes has the screw thread steel pipe, and wire rope is connected with the screw thread steel pipe.
Preferably, the support frame is provided with a grooved wheel mounting plate symmetrically on two sides of the end part close to the stand column assembly, the grooved wheel mounting plate is triangular, the support grooved wheel and the fastening grooved wheel are mounted on the grooved wheel mounting plate, the fastening grooved wheel is located above the support grooved wheel in an inclined manner, the support stand column is located between the support grooved wheel and the fastening grooved wheel, the support stand column is matched with the support grooved wheel and the fastening grooved wheel, and the support frame slides along the support stand column and the mounting stand column through the support grooved wheel and the fastening.
Preferably, the mounting bracket comprises a U-shaped frame and a positioning cushion block, the positioning cushion block is welded on the U-shaped frame, two arc cushion blocks are symmetrically arranged on the upper side of the closed end of the U-shaped frame, the arc surface of each arc cushion block is attached to the surface of the anti-falling safety device, and the U-shaped frame slides along the length direction of the support frame.
Preferably, the support frame includes two parallel arrangement's square steel pipe, the laminating of U type frame internal surface and square steel pipe surface, the U type frame can slide along square steel pipe length direction.
Preferably, the column assembly is a pipe.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
1. including base, elevating system, stand subassembly, support frame and mounting bracket, part simple structure, with low costs, elevating system drives the support frame and slides along the stand subassembly, and the support frame is connected with the stand subassembly through supporting the sheave and fastening the sheave, and the support frame operates steadily, and the mounting bracket slides and sets up on the support frame, prevents weighing down the breaker and places on the mounting bracket, and the change process of preventing weighing down the breaker is simple and convenient, and the stand subassembly can be dismantled with the base and be connected, and the device assembling process is simple.
2. The stand subassembly includes support post, installation stand, and the support post can be dismantled with the installation stand and be connected, and the crossbeam can be dismantled with the installation stand and be connected simple structure, with low costs.
3. The support frame includes two square steel pipes placed in parallel, and the stand subassembly is the pipe fitting, and processing is simple, and is with low costs.
Drawings
FIG. 1 is a schematic view of a construction hoist fall arrest safety device replacement assistance device.
Fig. 2 is a schematic view of a stud assembly.
Fig. 3 is a schematic view of the support frame.
Fig. 4 is a schematic view of a mounting bracket.
Wherein: 1. the anti-falling safety device comprises an anti-falling safety device 2, a base 201, a column fixing rod 3, a supporting column 301, a supporting sleeve 302, a supporting fixing rod 4, an installation column 401, an installation sleeve 402, an installation fixing rod 5, a beam 501, a beam sleeve 6, a fixed pulley 7, a steel wire rope 8, a supporting frame 801, a sheave installation plate 802, a supporting sheave 803, a fastening sheave 804, a square steel pipe 805, a threaded steel pipe 9, an installation frame 901, a U-shaped frame 902, a positioning cushion block 903, an arc cushion block 10 and a winch.
Detailed Description
Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 4.
Referring to fig. 1, the replacement auxiliary device for the anti-falling safety device of the construction elevator comprises a base 2, an elevating mechanism, a column assembly, a support frame 8 and a mounting frame 9, wherein the elevating mechanism comprises a steel wire rope 7 and a winch 10, two sets of column assemblies are arranged on the base 2, the support frame 8 is slidably arranged between the two sets of column assemblies, the column assemblies are arranged between a support sheave 802 and a fastening sheave 803 and are installed in a matching manner with the support sheave 802 and the fastening sheave 803, the column assemblies comprise a support column 3 and a mounting column 4, the support column 3 is arranged on the base 2, the mounting column 4 is arranged on the support column 3, a cross beam 5 is connected with the two mounting columns 4, the mounting frame 9 is slidably arranged on the support frame 8, the elevating mechanism comprises a winch 10 and a steel wire rope 7, the winch 10 is arranged on the base 2, a fixed pulley 6 is arranged on the cross beam 5, and the steel wire rope 7 passes around the fixed pulley 6, and the anti-falling safety device 1 is placed on the supporting frame 8.
Referring to fig. 2, base 2 is provided with two upright fixing rods 201, the upright component includes support upright 3 and installation upright 4 and, support upright 3 equals with installation upright 4 diameter, support upright 3 one end is provided with support sleeve 301, support sleeve 301 overlaps on upright fixing rod 201, the support upright 3 other end is provided with support fixing rod 302, installation upright 4 one end is provided with installation sleeve 401, installation sleeve 401 overlaps on support fixing rod 302, the other end is provided with installation fixing rod 402, 5 both sides of crossbeam vertical weld have two crossbeam sleeves 501, crossbeam sleeve 501 overlaps on installation fixing rod 402.
Referring to fig. 3, the supporting frame 8 includes two parallel square steel pipes 804, one end of each of the two square steel pipes 804 is welded with a steel pipe, the other end of each of the two square steel pipes 804 is welded with a threaded steel pipe 805, the steel wire rope 7 is connected with the threaded steel pipe 805, sheave mounting plates 801 are symmetrically arranged on two sides of the supporting frame 8 close to the column assembly, the sheave mounting plates 801 are triangular, the supporting sheave 802 and the fastening sheave 803 are mounted on the sheave mounting plates 801, the fastening sheave 803 is located obliquely above the supporting sheave 802, the supporting column 3 is located between the supporting sheave 802 and the fastening sheave 803, the supporting column 3 is matched with the supporting sheave 802 and the fastening sheave 803, and the supporting frame 8 slides along the supporting column 3 and the mounting column 4.
Referring to fig. 4, the mounting frame 9 includes a U-shaped frame 901 and a positioning cushion block 902, the positioning cushion block 902 is welded on the U-shaped frame 901, two arc cushion blocks 903 are symmetrically arranged on the upper side of the closed end of the U-shaped frame 901, the arc surfaces of the arc cushion blocks 903 are attached to the surface of the anti-falling safety device 1, the inner surface of the U-shaped frame 901 is attached to the outer surface of the square steel pipe 804, and the U-shaped frame 901 can slide along the length direction of the square steel pipe 804.
When the anti-falling safety device 1 is replaced, the winch 10 works to pull the steel wire rope 7 to drive the support frame 8 to slide along the support column 3 and the mounting column 4, the fastening sheave 803 and the support sheave 802 are simultaneously attached to the outer surface of the support column 3 or the mounting column 4, the support frame 8 is lifted to the position where the anti-falling safety device 1 is mounted, the mounting frame 9 is pushed, the anti-falling safety device 1 is matched with the arc-shaped cushion block 903 and the positioning cushion block 902, the anti-falling safety device 1 is detached, and then the winch 10 is reversed, so that the mounting frame 9 is loaded with the anti-falling safety device 1 and is; a new anti-falling safety device 1 is placed on the mounting frame 9, the winch 10 works to drive the support frame 8 and further drive the mounting frame 9 to rise to the position where the anti-falling safety device 1 is mounted, the mounting frame 9 is pushed to slide along a square steel pipe 804 arranged on the support frame 8, and the mounting frame is close to the mounting position so that the anti-falling safety device 1 can be mounted conveniently.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a construction elevator prevents weighing down breaker and changes auxiliary device which characterized in that: including base (2), elevating system, stand subassembly, support frame (8) and mounting bracket (9), be provided with two sets of stand subassemblies on base (2), stand subassembly and base (2) can be dismantled and be connected, and support frame (8) slide to set up between two sets of stand subassemblies, and support frame (8) are connected with stand subassembly through supporting sheave (802) and fastening sheave (803), and stand subassembly setting is between supporting sheave (802) and fastening sheave (803), and with supporting sheave (802) and fastening sheave (803) cooperation installation, mounting bracket (9) slide to set up on support frame (8), prevent weighing down breaker (1) and place on mounting bracket (9), elevating system sets up on base (2) and is connected with support frame (8), and elevating system drives support frame (8) and slides along stand subassembly.
2. The construction hoist fall arrest safety device replacement assistance device according to claim 1, characterized in that: be provided with two stand dead levers (201) on base (2), the stand subassembly includes support post (3) and installation stand (4), support post (3) and installation stand (4) diameter equal, support post (3) one end is provided with support sleeve (301), support sleeve (301) cover is on stand dead lever (201), support post (3) other end is provided with support dead lever (302), installation stand (4) one end is provided with installation sleeve (401), installation sleeve (401) cover is on supporting dead lever (302), the other end is provided with installation dead lever (402), connect through crossbeam (5) between two installation stands, crossbeam (5) both sides vertical welding has two crossbeam sleeves (501), crossbeam sleeve (501) cover is on installation dead lever (402).
3. The construction hoist fall arrest safety device replacement assistance device according to claim 1, characterized in that: the upper ends of the two groups of stand column assemblies are connected through the cross beam (5), the fixed pulley (6) is installed in the middle of the cross beam (5), the lifting mechanism comprises a winch (10) and a steel wire rope (7), the winch (10) is arranged on the base (2), the steel wire rope (7) is connected with the winch (10) and the support frame (8), and the steel wire rope (7) is clamped in a wheel groove of the fixed pulley (6).
4. The construction hoist fall arrest safety device replacement assistance device according to claim 3, characterized in that: the support frame (8) comprises two square steel pipes (804) which are arranged in parallel, one end parts of the two square steel pipes (804) are welded with steel pipes, the other end parts of the two square steel pipes (804) are welded with threaded steel pipes (805), and the steel wire ropes (7) are connected with the threaded steel pipes (805).
5. The construction hoist fall arrest safety device replacement assistance device according to claim 1, characterized in that: the supporting frame is characterized in that sheave mounting plates (801) are symmetrically arranged on two sides of the end portion, close to the upright post assembly, of the supporting frame (8), the sheave mounting plates (801) are triangular, supporting sheaves (802) and fastening sheaves (803) are mounted on the sheave mounting plates (801), the fastening sheaves (803) are located above the supporting sheaves (802), the supporting upright post (3) is located between the supporting sheaves (802) and the fastening sheaves (803), the supporting upright post (3) is matched with the supporting sheaves (802) and the fastening sheaves (803), and the supporting frame (8) slides along the supporting upright post (3) and the mounting upright post (4) through the supporting sheaves (802) and the fastening sheaves (803).
6. The construction hoist fall arrest safety device replacement assistance device according to claim 1, characterized in that: the mounting rack (9) comprises a U-shaped frame (901) and a positioning cushion block (902), the positioning cushion block (902) is welded on the U-shaped frame (901), two arc cushion blocks (903) are symmetrically arranged on the upper side of the closed end of the U-shaped frame (901), the arc surfaces of the arc cushion blocks (903) are attached to the surface of the anti-falling safety device (1), and the U-shaped frame (901) slides along the length direction of the support frame (8).
7. The construction hoist fall arrest safety device replacement assistance device according to claim 6, characterized in that: the support frame (8) comprises two parallel square steel pipes (804), the inner surface of the U-shaped frame (901) is attached to the outer surface of each square steel pipe (804), and the U-shaped frame (901) can slide along the length direction of each square steel pipe (804).
8. The construction hoist fall arrest safety device replacement assistance device according to claim 1, characterized in that: the stand component is a pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870723.5U CN210029879U (en) | 2019-06-11 | 2019-06-11 | Construction elevator prevents weighing down breaker and changes auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870723.5U CN210029879U (en) | 2019-06-11 | 2019-06-11 | Construction elevator prevents weighing down breaker and changes auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210029879U true CN210029879U (en) | 2020-02-07 |
Family
ID=69347344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870723.5U Expired - Fee Related CN210029879U (en) | 2019-06-11 | 2019-06-11 | Construction elevator prevents weighing down breaker and changes auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210029879U (en) |
-
2019
- 2019-06-11 CN CN201920870723.5U patent/CN210029879U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200207 Termination date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |