CN212764111U

CN212764111U - Elevator hoistway door sill installation auxiliary device for improving accuracy of screw hole

Info

Publication number: CN212764111U
Application number: CN202021161629.1U
Authority: CN
Inventors: 余磊; 田明光; 刘笑飞
Original assignee: Kunming Kunao Elevator Co ltd
Current assignee: Kunming Kunao Elevator Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-23
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an improve hoistway door sill installation auxiliary device of screw accuracy, including fixed plate, inside groove, through-hole and bearing block, hole and inside groove have been seted up respectively to the surface of fixed plate, and the front surface of fixed plate is run through by the bolt hand wheel to the terminal fixedly connected with connecting block of bolt hand wheel, the connecting block runs through the front surface of square piece, and the surface of square piece is connected with the connecting rod, the end-to-end connection of connecting rod is at the surface of supporting shoe, and the surface of supporting shoe has seted up the through-hole. This improve hoistway door sill installation auxiliary device of screw accuracy, accessible rotation bolt hand wheel for square piece extrudees the connecting rod, promotes the supporting shoe through the connecting rod and removes, and the supporting shoe through the symmetry removes, reaches the effect that the through-hole symmetry removed, thereby the through-hole and the hole of accessible symmetric distribution drill, improve the screw accuracy.

Description

Elevator hoistway door sill installation auxiliary device for improving accuracy of screw hole

Technical Field

The utility model relates to a relevant technical field of elevator specifically is an improve hoistway door sill installation auxiliary device of screw accuracy.

Background

The elevator is a common tool in life, people and objects can be borne by the elevator and transported to a high place from a low place or a low place from the high place, manpower is reduced, and problems can be encountered when the elevator needs to be installed on a landing sill of the elevator in the construction process;

firstly, when the sill is installed, the sill needs to be locked through a bolt or provided with a threaded hole, but the exact position of the threaded hole is not convenient to find and provide, and the sill is not easy to be symmetrical, so that errors are caused;

secondly, when screwing the bolt, because the straightness that hangs down with ground can not accurate adjustment, easily when drilling, bore the hole askew, lead to having certain error when installing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator landing door sill installation auxiliary device for improving the accuracy of screw holes, which solves the problem that the hole position is not convenient to symmetrically and accurately find out and improves the accuracy of screw holes; the leveling adjustment can not be carried out with the ground.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator landing door sill installation auxiliary device for improving accuracy of screw holes comprises a fixed plate, an inner groove, through holes and a bearing block, wherein the outer surface of the fixed plate is respectively provided with an inner hole and an inner groove, the front surface of the fixed plate is penetrated through by a bolt hand wheel, the tail end of the bolt hand wheel is fixedly connected with a connecting block, the connecting block penetrates through the front surface of a square block, the outer surface of the square block is connected with a connecting rod, the tail end of the connecting rod is connected with the outer surface of a supporting block, the outer surface of the supporting block is provided with the through holes, the rear surface of the fixed plate is fixedly connected with a storage block, the top of the storage block is fixedly provided with a barrier plate, the inner surface of the storage block is provided with balls, the outer surface of the fixed plate is penetrated through by a connecting hand, the guide plate penetrates through the outer surface of the fixing plate, and the bottom surface of the guide plate is fixedly connected with a bearing block.

Preferably, the inner bores are symmetrically distributed about a longitudinal centerline of the inner groove, and the inner grooves are symmetrically distributed about a transverse centerline of the fixing plate.

Preferably, the bolt hand wheel is in threaded connection with the fixing plate, a connecting block on the bolt hand wheel and the square block form a rotating structure, and the overlooking surface of the connecting block is T-shaped.

Preferably, the connecting rod forms a rotating structure with the square block and the supporting block respectively, the supporting blocks are symmetrically distributed about the longitudinal center line of the fixing plate, the supporting blocks and the fixing plate form a sliding structure, and meanwhile the through holes in the supporting blocks are overlapped with the inner grooves.

Preferably, the object placing block and the blocking plate form an integrated structure, the blocking plate is made of transparent glass materials, and the outer surfaces of the balls on the inner surface of the object placing block are attached to each other.

Preferably, the connecting hand wheel and the fixing plate form a rotating structure, a transmission gear on the connecting hand wheel is meshed with the guide plate, and the guide plate and the fixing plate form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the elevator landing door sill installation auxiliary device for improving the accuracy of the screw hole,

1. the square blocks can extrude the connecting rods by rotating the bolt handwheels, the supporting blocks are pushed by the connecting rods to move, and the symmetrical supporting blocks move to achieve the effect that the through holes symmetrically move, so that the through holes and the inner holes which are symmetrically distributed can be drilled, and the accuracy of the screw holes is improved;

2. when placing the fixed block subaerial through the bearing block, the accessible is observed whether the ball is putting the thing piece center and is making level, through the connecting hand wheel of rotatory one end for connecting the hand wheel and driving drive gear rotatory, order about drive gear and deflector meshing, the deflector then can slide, changes the height of one end fixed plate, when the ball overlaps mutually with the central point of putting the thing piece, then seeks the vertical point, can carry out drilling etc..

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic overall front sectional view of the present invention;

FIG. 3 is a schematic view of the overall sectional view of the present invention;

fig. 4 is a schematic side sectional view of the present invention.

In the figure: 1. a fixing plate; 2. an inner bore; 3. an inner tank; 4. a bolt hand wheel; 5. connecting blocks; 6. a square block; 7. a connecting rod; 8. a support block; 9. a through hole; 10. placing the object blocks; 11. a barrier plate; 12. a ball bearing; 13. connecting a hand wheel; 14. a transmission gear; 15. a guide plate; 16. and a bearing block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an elevator landing door sill installation auxiliary device for improving accuracy of screw holes comprises a fixing plate 1, an inner hole 2, an inner groove 3, a bolt hand wheel 4, a connecting block 5, a square block 6, a connecting rod 7, a supporting block 8, a through hole 9, an object placing block 10, a blocking plate 11, balls 12, a connecting hand wheel 13, a transmission gear 14, a guide plate 15 and a bearing block 16, wherein the inner hole 2 and the inner groove 3 are respectively arranged on the outer surface of the fixing plate 1, the front surface of the fixing plate 1 is penetrated through by the bolt hand wheel 4, the tail end of the bolt hand wheel 4 is fixedly connected with the connecting block 5, the connecting block 5 penetrates through the front surface of the square block 6, the outer surface of the square block 6 is connected with the connecting rod 7, the tail end of the connecting rod 7 is connected with the outer surface of the supporting block 8, the through hole 9 is arranged on the outer surface of the supporting block 8, the, and the inner surface of the object placing block 10 is provided with a ball 12, the outer surface of the fixing plate 1 is penetrated by a connecting hand wheel 13, the tail end of the connecting hand wheel 13 is fixedly connected with a transmission gear 14, the outer surface of the transmission gear 14 is connected with a guide plate 15, the guide plate 15 penetrates through the outer surface of the fixing plate 1, and the bottom surface of the guide plate 15 is fixedly connected with a bearing block 16.

The inner holes 2 are symmetrically distributed about the longitudinal center line of the inner grooves 3, the inner grooves 3 are symmetrically distributed about the transverse center line of the fixing plate 1, the inner holes 2 are symmetrically distributed, so that the accurate positions of the screw holes can be guaranteed to be symmetrical, and then the inner grooves 3 penetrating through the fixing plate 1 are used for conveniently locking or drilling the holes.

Bolt hand wheel 4 is threaded connection with fixed plate 1, and connecting block 5 on the bolt hand wheel 4 constitutes rotating-structure with square 6, and connecting block 5 overlooks and personally submits "T" font, when rotatory bolt hand wheel 4, bolt hand wheel 4 can carry out threaded connection with fixed plate 1, make 4 limit of rotation of bolt hand wheel slide, can drive connecting block 5 rotatory when bolt hand wheel 4 is rotatory, nevertheless because connecting block 5 constitutes rotating-structure with square 6, make connecting block 5 rotatory time can not drive square 6 rotatory, but connecting block 5 can drive square 6 and slide.

Connecting rod 7 constitutes revolution mechanic with square 6 and supporting shoe 8 respectively, and supporting shoe 8 is about the longitudinal center line symmetric distribution of fixed plate 1, and supporting shoe 8 constitutes sliding construction with fixed plate 1, and through-hole 9 on the supporting shoe 8 overlaps with inside groove 3 mutually simultaneously, when connecting block 5 slides, connecting block 5 can promote the end of connecting rod 7 and remove, makes the top of connecting rod 7 promote supporting shoe 8, makes supporting shoe 8 can slide, changes the position of through-hole 9 in the supporting shoe 8.

Put thing piece 10 and separation board 11 constitution integral structure, and separation board 11 is transparent glass material to put the outer surface of the internal surface ball 12 of thing piece 10 and laminate mutually, can roll when ball 12 receives the influence of gravity, make the position change of ball 12, only when putting thing piece 10 overall balance, ball 12 can be in the central point department of putting thing piece 10, reaches the effect of finding the equilibrium degree.

The connecting hand wheel 13 and the fixing plate 1 form a rotating structure, a transmission gear 14 on the connecting hand wheel 13 is meshed with the guide plate 15, the guide plate 15 and the fixing plate 1 form a rotating structure, when the connecting hand wheel 13 rotates, the connecting hand wheel 13 drives the transmission gear 14 to rotate and be meshed with the guide plate 15, the guide plate 15 slides up and down, and therefore the height of one end of the fixing plate 1 is changed through the guide plate 15.

The working principle is as follows: when the elevator landing sill installation auxiliary device for improving the accuracy of the screw hole is used, according to the figures 1, 2, 3 and 4, firstly, the bearing block 16 is contacted with the ground, then the fixed plate 1 is supported by the guide plate 15 on the bearing block 16, at this time, when the ground is uneven, the ball 12 rolls to one end in the object placing block 10, when the ball 12 is not at the central point of the object placing block 10, the whole body is uneven, the position of the ball 12 can be observed through the barrier plate 11 made of transparent material, when the ball 12 stays at one side, the connecting hand wheel 13 at that end of the knob can enable the connecting hand wheel 13 to drive the transmission gear 14 to rotate to be meshed with the guide plate 15, so that the guide plate 15 slides, the height of that end of the fixed plate 1 is adjusted through the guide plate 15, when the fixed plate 1 is parallel to the ground, the ball 12 is at the central point of the object placing block 10, so as to achieve the prompting, can be through the bolt hand wheel 4 of screwing this moment for bolt hand wheel 4 drives square 6 through connecting block 5 and removes, makes square 6 promote supporting shoe 8 through connecting rod 7, changes the position of supporting shoe 8, makes supporting shoe 8 drive through-hole 9 and removes, and accessible through-hole 9 this moment, hole 2 and inside groove 3 are drilled, thereby reach through-hole 9 and the hole 2 improvement screw degree of accuracy of symmetric distribution, have increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve hoistway door sill installation auxiliary device of screw accuracy, includes fixed plate (1), inside groove (3), through-hole (9) and bearing block (16), its characterized in that: the outer surface of the fixing plate (1) is respectively provided with an inner hole (2) and an inner groove (3), the front surface of the fixing plate (1) is penetrated through by a bolt hand wheel (4), the tail end of the bolt hand wheel (4) is fixedly connected with a connecting block (5), the connecting block (5) penetrates through the front surface of a square block (6), the outer surface of the square block (6) is connected with a connecting rod (7), the tail end of the connecting rod (7) is connected with the outer surface of a supporting block (8), the outer surface of the supporting block (8) is provided with a through hole (9), the rear surface of the fixing plate (1) is fixedly connected with an object placing block (10), the top of the object placing block (10) is fixedly provided with a barrier plate (11), the inner surface of the object placing block (10) is provided with a ball (12), the outer surface of the fixing plate (1) is penetrated by a connecting hand wheel (13), and, and the outer surface of the transmission gear (14) is connected with a guide plate (15), the guide plate (15) penetrates through the outer surface of the fixing plate (1), and the bottom surface of the guide plate (15) is fixedly connected with a bearing block (16).

2. The hoistway sill installation assisting device for improving the accuracy of screw holes of claim 1, further comprising: the inner holes (2) are symmetrically distributed about the longitudinal center line of the inner grooves (3), and the inner grooves (3) are symmetrically distributed about the transverse center line of the fixing plate (1).

3. The hoistway sill installation assisting device for improving the accuracy of screw holes of claim 1, further comprising: the bolt hand wheel (4) is in threaded connection with the fixing plate (1), the connecting block (5) on the bolt hand wheel (4) and the square block (6) form a rotating structure, and the overlooking surface of the connecting block (5) is in a T shape.

4. The hoistway sill installation assisting device for improving the accuracy of screw holes of claim 1, further comprising: the connecting rod (7) forms a rotating structure with the square block (6) and the supporting block (8) respectively, the supporting blocks (8) are symmetrically distributed about the longitudinal central line of the fixing plate (1), the supporting block (8) and the fixing plate (1) form a sliding structure, and meanwhile, through holes (9) in the supporting block (8) are overlapped with the inner grooves (3).

5. The hoistway sill installation assisting device for improving the accuracy of screw holes of claim 1, further comprising: the object placing block (10) and the blocking plate (11) form an integrated structure, the blocking plate (11) is made of transparent glass materials, and the outer surfaces of the inner surface balls (12) of the object placing block (10) are attached to each other.

6. The hoistway sill installation assisting device for improving the accuracy of screw holes of claim 1, further comprising: the connecting hand wheel (13) and the fixing plate (1) form a rotating structure, a transmission gear (14) on the connecting hand wheel (13) is meshed with the guide plate (15), and the guide plate (15) and the fixing plate (1) form a rotating structure.