CN212532215U

CN212532215U - Building construction elevator fixed knot constructs

Info

Publication number: CN212532215U
Application number: CN202020797366.7U
Authority: CN
Inventors: 高娟; 李忠强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-12
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to the technical field of elevators, and a building construction elevator fixed knot constructs is disclosed, which comprises a lifter, the lift includes the workstation, the crane, the drive wheel that supporting seat and four symmetries set up, four drive wheels all are located the below of supporting seat, two fixed plates of the fixed symmetry that is provided with in bottom of supporting seat, two fixed plates all rotate through first rolling bearing and are connected with first bull stick, the equal fixed first bevel gear that is provided with of one end is kept away from mutually to the pole wall of two first bull sticks, and be provided with drive mechanism, two first bull sticks are close to equal fixed being provided with fixed block mutually, two fixed blocks are close to one side mutually and are provided with bull stick coupling mechanism, the below of supporting seat just is located and is provided with spacing tight mechanism of inserting between two fixed blocks. The utility model discloses can die the drive wheel lock of lift when the lift work receives the collision, prevent that the lift from removing to fix the lift.

Description

Building construction elevator fixed knot constructs

Technical Field

The utility model relates to a lift technical field especially relates to a construction elevator fixed knot constructs.

Background

An elevator and an elevating operation platform are multifunctional elevating mechanical equipment which can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and the elevator is also used for carrying goods in the existing building construction.

When the existing elevator moves to a certain position to be lifted, the driving wheel of the elevator is likely to move due to collision, so that the elevator cannot be fixed, operators are affected to work on the elevator, and dangerous accidents are likely to happen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art lift and probably receiving the collision at the during operation and removing, lead to the lift unable fixed, and can cause the problem of influence for the elevating work, and the building construction lift fixed knot who provides constructs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a construction elevator fixed knot constructs, includes the lift, the lift includes workstation, crane, supporting seat and four drive wheels that the symmetry set up, four the drive wheel all is located the below of supporting seat, the fixed two fixed plates that are provided with the symmetry in bottom of supporting seat, two the fixed plate all rotates through first rolling bearing and is connected with first bull stick, two the pole wall of first bull stick is kept away from one end mutually and is all fixed being provided with first bevel gear, and is provided with drive mechanism, two first bull stick is close to equal fixed being provided with fixed block, two mutually the fixed block is close to one side and is provided with bull stick coupling mechanism, the below of supporting seat just is located and is provided with spacing tight mechanism of inserting between two fixed blocks.

Preferably, the transmission mechanism comprises two second rotating rods which are symmetrically arranged, the two second rotating rods are respectively and fixedly connected with the front sides of the two driving wheels at the front sides, the rod walls of the two second rotating rods are respectively and fixedly provided with second bevel gears, and the two second bevel gears are meshed with the first bevel gear.

Preferably, the bull stick coupling mechanism includes even board, left side first cavity has been seted up in the fixed block, the right side the second cavity has been seted up to the fixed block, the spout has all been seted up at the upper and lower both ends of second cavity, even the board is located the second cavity, and both ends all pass the spout, be provided with T shape fixture block in the first cavity, the left side the right side of fixed block is provided with the bar and leads to the groove, the other end of T shape fixture block passes the bar and leads to the groove and rotate through second rolling bearing and be connected with the U-shaped board, the right side of U-shaped board and the left side fixed connection who links the board, two slots of symmetry are seted up on the right side of first cavity, T shape fixture block is close to two inserts of fixed symmetry that are provided with the.

Preferably, the spacing tight mechanism of inserting includes T shape pole and first spring and stopper, the stopper cup joint and with the left side fixed connection of U-shaped board with the right-hand member of T shape fixture block, the pole wall bottom of T shape pole passes the upper end of stopper and extends to inside the T shape fixture block, first spring cup joints with the pole wall of T shape pole, and both ends are close to one side fixed connection with T shape pole and stopper respectively.

Preferably, a second spring is fixedly arranged on the left side of the connecting plate, and the left end of the second spring is fixedly connected with the left side of the inner surface of the second cavity.

Preferably, the two inserting blocks are respectively positioned at the upper end and the lower end of the right side of the T-shaped clamping block.

Compared with the prior art, the utility model provides a construction elevator fixed knot constructs possesses following beneficial effect:

1. this building construction elevator fixed knot constructs through the bull stick coupling mechanism that is equipped with, connects two first bull sticks when the lift carries out lifting work to cooperation drive mechanism fixes the lift.

2. This construction elevator fixed knot constructs through the drive mechanism who is equipped with, when the lift receives the collision to lead to the drive wheel to remove, makes two drive wheels carry out opposite rotation to the removal to the lift is deadlocked, fixes the lift.

3. This building construction elevator fixed knot constructs through the tight mechanism of spacing the inserting that is equipped with, rotates spacingly to T shape fixture block after the bull stick coupling mechanism connects.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation carries out work when receiving the collision at the lift for the drive wheel of lift is in opposite directions rotated and is locked the removal of drive wheel and dies, thereby carries out effectual fixed to the lift, produces when preventing to use and removes.

Drawings

Fig. 1 is a schematic structural view of a fixing structure of a building construction hoist according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1 workstation, 2 erectors, 3 supporting seats, 4 drive wheels, 5 fixed plates, 6 first bull sticks, 7 fixed blocks, 8 first bevel gears, 9 second bull sticks, 10 second bevel gears, 11 even boards, 12T fixture blocks, 13U-shaped board, 14 inserted blocks, 15T-shaped pole, 16 first spring, 17 stopper, 18 second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a building construction elevator fixing structure comprises an elevator, the elevator comprises a workbench 1, a lifting frame 2, a supporting seat 3 and four driving wheels 4 which are symmetrically arranged, the four driving wheels 4 are all positioned below the supporting seat 3, the bottom of the supporting seat 3 is fixedly provided with two symmetrical fixing plates 5, the two fixing plates 5 are rotatably connected with a first rotating rod 6 through a first rotating bearing, the fixing plates 5 and the first rotating bearing are arranged to increase the stability of the transverse rotation of the first rotating rod 6, one ends of the rod walls of the two first rotating rods 6, which are far away from each other, are fixedly provided with first bevel gears 8 and are provided with a transmission mechanism, the two first rotating rods 6 are close to each other and are fixedly provided with a fixing block 7, one side of the two fixing blocks 7 is provided with a rotating rod connecting mechanism, a limiting and inserting mechanism is arranged below the supporting seat 3 and between the, the transmission mechanism comprises two second rotating rods 9 which are symmetrically arranged, the two second rotating rods 9 are respectively and fixedly connected with the front sides of the two driving wheels 4 on the front sides, the rod walls of the two second rotating rods 9 are respectively and fixedly provided with second bevel gears 10, and the two second bevel gears 10 are meshed with the first bevel gear 8.

The rotating rod connecting mechanism comprises a connecting plate 11, a first cavity is formed in a left fixing block 7, a second cavity is formed in a right fixing block 7, sliding grooves are formed in the upper end and the lower end of the second cavity, the connecting plate 11 is located in the second cavity, the two ends of the connecting plate penetrate through the sliding grooves, the connecting plate 11 can slide in the sliding grooves, a T-shaped fixture block 12 is arranged in the first cavity, the left end of the T-shaped fixture block 12 is square, the right end of the T-shaped fixture block 12 is a circular rod, a strip-shaped through groove is formed in the right side of the left fixing block 7, the other end of the T-shaped fixture block 12 penetrates through the strip-shaped through groove and is rotatably connected with a U-shaped plate 13 through a second rotating bearing, the T-shaped fixture block 12 is in a crossed state with the strip-shaped through groove when being located in the first cavity, the right side of the U-shaped plate 13 is fixedly connected with, the plug block 14 is plugged with the slot.

Spacing tight mechanism of inserting includes T shape pole 15 and first spring 16 and stopper 17, stopper 17 cup joints with the right-hand member of T shape fixture block 12 and with the left side fixed connection of U-shaped plate 13, the upper end that stopper 17 was passed and extend to inside T shape fixture block 12 in the pole wall bottom of T shape pole 15, set up T shape pole, make two first bull sticks 6 rotate simultaneously under the connection of two fixed blocks 7, first spring 16 cup joints with the pole wall of T shape pole 15, and both ends are close to one side fixed connection with T shape pole 15 and stopper 17 respectively mutually, the fixed second spring 18 that is provided with in left side of even board 11, the left end of second spring 18 and the internal surface left side fixed connection of second cavity, two inserts 14 are located both ends about T shape fixture block 12 right side respectively.

In the utility model, when the elevator works, the elevator is moved to a certain position, the T-shaped rod 15 is pulled upwards to be away from the T-shaped fixture block 12 and stretch the first spring 16, the T-shaped fixture block 12 is rotated to a horizontal position, the connecting plate 11 and the second spring 18 are pressed leftwards to enable the U-shaped plate 13 to drive the T-shaped fixture block 12 to pass through the strip-shaped through groove and be inserted into the first cavity, the T-shaped fixture block 12 is rotated reversely and is rotated to a vertical direction, the inserting block 14 is inserted into the inserting groove through the elastic action of the second spring 18, the T-shaped rod 15 is loosened at the same time, the T-shaped rod 15 passes through the limiting block 17 and is inserted into the right end of the T-shaped fixture block 12 through the elastic response of the first spring 16, so as to connect the two first rotating rods 6 below the supporting seat 3, when the left driving wheel 4 is collided to roll, the left second rotating rod 9 rotates to enable the left second bevel gear 10, so that the right first bevel gear 8 is engaged with the right second bevel gear 10 to roll the left and right driving wheels 4 oppositely, so that the movement of the elevator is locked, thereby fixing the elevator.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building construction elevator fixing structure comprises an elevator, and is characterized in that the elevator comprises a workbench (1), a lifting frame (2), a supporting seat (3) and four symmetrically arranged driving wheels (4), wherein the four driving wheels (4) are all positioned below the supporting seat (3), the bottom of the supporting seat (3) is fixedly provided with two symmetrical fixed plates (5), the two fixed plates (5) are both rotationally connected with a first rotating rod (6) through a first rotating bearing, one ends of the rod walls of the two first rotating rods (6), which are far away from each other, are both fixedly provided with first bevel gears (8), and is provided with a transmission mechanism, two first rotating rods (6) are respectively and fixedly provided with a fixed block (7) close to each other, one side of the two fixed blocks (7) close to each other is provided with a rotating rod connecting mechanism, and a limiting and inserting mechanism is arranged below the supporting seat (3) and between the two fixing blocks (7).

2. The building construction elevator fixing structure according to claim 1, wherein the transmission mechanism comprises two symmetrically arranged second rotating rods (9), the two second rotating rods (9) are respectively fixedly connected with the front sides of the two driving wheels (4) at the front sides, the rod walls of the two second rotating rods (9) are respectively fixedly provided with a second bevel gear (10), and the two second bevel gears (10) are meshed with the first bevel gear (8).

3. The fixing structure of the building construction lifter according to claim 1, wherein the rotating rod connecting mechanism comprises a connecting plate (11), a first cavity is formed in the left fixing block (7), a second cavity is formed in the right fixing block (7), sliding grooves are formed in the upper end and the lower end of the second cavity, the connecting plate (11) is located in the second cavity, the two ends of the connecting plate penetrate through the sliding grooves, a T-shaped fixture block (12) is arranged in the first cavity, a strip-shaped through groove is formed in the right side of the left fixing block (7), the other end of the T-shaped fixture block (12) penetrates through the strip-shaped through groove and is rotatably connected with a U-shaped plate (13) through a second rotating bearing, the right side of the U-shaped plate (13) is fixedly connected with the left side of the connecting plate (11), two symmetrical inserting grooves are formed in the right side of the first cavity, two symmetrical inserting blocks (14) are fixedly arranged on the T-shaped fixture block (12) and, the plug block (14) is plugged with the slot.

4. The building construction elevator fixing structure according to claim 1, wherein the limiting and plugging mechanism comprises a T-shaped rod (15), a first spring (16) and a limiting block (17), the limiting block (17) is sleeved with the right end of the T-shaped fixture block (12) and fixedly connected with the left side of the U-shaped plate (13), the bottom of the rod wall of the T-shaped rod (15) penetrates through the upper end of the limiting block (17) and extends into the T-shaped fixture block (12), the first spring (16) is sleeved with the rod wall of the T-shaped rod (15), and two ends of the first spring are respectively close to one side of the T-shaped rod (15) and the limiting block (17) and fixedly connected with the two ends of the T-shaped rod (15) and the limiting block (17).

5. A fixing structure of a construction elevator according to claim 3, wherein a second spring (18) is fixedly provided at the left side of the link plate (11), and the left end of the second spring (18) is fixedly connected to the left side of the inner surface of the second cavity.

6. The construction elevator fixing structure according to claim 3, wherein the two insertion blocks (14) are respectively located at the upper and lower ends of the right side of the T-shaped block (12).