CN216898928U

CN216898928U - Elevator shaft inner cylinder verticality detection device

Info

Publication number: CN216898928U
Application number: CN202220312097.XU
Authority: CN
Inventors: 张明忠; 徐德均; 韩立位
Original assignee: Guizhou Chemical Construction Co ltd
Current assignee: Guizhou Chemical Construction Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-05
Anticipated expiration: 2032-02-16

Abstract

The utility model belongs to the technical field of detection devices, and discloses an elevator shaft inner cylinder verticality detection device which comprises an outer shell, wherein a patch is fixedly installed on the left side of the outer shell, a level gauge is fixedly installed in the middle of the top of the patch, a two-way hydraulic cylinder is fixedly installed in the outer shell, connecting rods are fixedly connected to the left end and the right end of the two-way hydraulic cylinder, and springs are fixedly installed in the outer side ends of the connecting rods. The utility model realizes the advantage of stable installation by the structural matching of the sticking block, the connecting rod, the extrusion plate and the like, during installation, the left side of the sticking block is firstly stuck to the inner wall of the inner cylinder of the elevator shaft, the sticking block is swung according to the level gauge to adjust the angle so as to be in a horizontal state, then the control panel controls the two-way hydraulic oil cylinder to work, and the connecting rods at the two sides can extend outwards, so that the aim of stable installation can be achieved.

Description

Elevator shaft inner cylinder verticality detection device

Technical Field

The utility model belongs to the technical field of detection devices, and particularly relates to a verticality detection device for an inner cylinder of an elevator shaft.

Background

The size of elevator well is confirmed according to the elevator lectotype, and well wall mounting elevator track and counter weight track, the door opening installation lift-cabin door of reserving, there is elevator machine room at the well top, and in the work progress, the setting of elevartor shaft inner tube has then accelerated the construction progress, but when the elevartor shaft inner tube was installed, its straightness that hangs down need detect.

The existing elevator shaft inner cylinder verticality detection device cannot enable the detection device to be stable and fixed with the elevator shaft inner cylinder when measuring, and is easy to move and inaccurate in measurement.

In addition, the majority of the existing elevator shaft inner cylinder verticality detection devices are heavy, inconvenient to carry and carry, and the detection heads can not be paid off stably through the detection devices, so that the measurement speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides the elevator shaft inner cylinder verticality detection device which has the advantages of being stable in installation and convenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: an elevator shaft inner cylinder verticality detection device comprises an outer shell, wherein a patch is fixedly installed on the left side of the outer shell, a level gauge is fixedly installed in the middle of the top of the patch, a two-way hydraulic oil cylinder is fixedly installed in the outer shell, connecting rods are fixedly connected to the left end and the right end of the two-way hydraulic oil cylinder, a spring is fixedly installed in the outer end of the connecting rod, an extrusion rod is fixedly connected to the outer end of the spring, a soft rubber pad positioned on the outer side of the extrusion rod is fixedly installed on the outer side of the connecting rod, an extrusion plate is fixedly installed on the outer side of the extrusion rod, when the device is installed, the device is firstly attached to the inner wall of the elevator shaft inner cylinder through the left side of the patch, the angle of the patch is adjusted according to the swing of the level gauge, the device is in a horizontal state, then the two-way hydraulic oil cylinder is controlled by a control panel to work, and the connecting rods on the two sides can extend outwards, meanwhile, the extrusion plates on the two sides are clung to the inner wall of the inner cylinder of the elevator shaft, and the soft rubber cushion and the spring have a buffering effect; the extrusion plates on the two sides are tightly attached to the inner wall of the inner barrel of the elevator shaft, so that the whole detection device is fixed on the inner wall of the barrel, is stable and cannot easily incline or fall.

As a preferred technical scheme of the utility model, a control panel is fixedly arranged at the top of the outer shell, a connecting block is fixedly connected at the right side of the outer shell, an installation cavity is formed in the middle of the connecting block, a winding wheel is movably clamped inside the left end of the installation cavity, a steel wire rope is wound outside the middle of the winding wheel, a sliding wheel is fixedly arranged in the middle of the right end of the installation cavity, a balancing weight is fixedly connected to the bottom of the right end of the steel wire rope, a detection head is fixedly arranged at the bottom of the balancing weight, a motor is fixedly arranged on the front side of the left end of the connecting block, an observation window is fixedly arranged on the inner wall of the upper end of the installation cavity, after the whole detection device is installed, the motor is controlled by the control panel to work, the winding wheel is driven to rotate through a rotating rod, so as to carry out slow and stable paying off, and then the balancing weight and the detection head can slowly descend due to self weight, the balancing weight can be stably shifted out from the rectangular opening, and the rectangular opening and the balancing weight are mutually limited, so that the detection head can be greatly rocked along with the balancing weight when the installation is avoided, and therefore the detection head can be quickly and stably arranged during paying-off, the measurement speed is accelerated, the whole device structure is small, the whole weight is light, and the carrying is convenient.

According to a preferable technical scheme of the utility model, the left side of the sticking block is of a plane structure, the outer side of the extrusion plate is provided with anti-skid grains, the sticking block is stuck to the inner wall of the inner elevator shaft barrel, and then the extrusion plates on the two sides are used for extruding and fixing with the inner part, so that the whole device is fixed on the inner wall of the inner elevator shaft barrel.

As a preferable technical scheme of the utility model, the middle part of the outer side end of the connecting rod is provided with a movable cavity, the inner side end of the extrusion rod is movably connected with the movable cavity, and when the extrusion plate is attached to the inner wall of the inner elevator shaft cylinder, the spring is extruded into the movable cavity through the extrusion rod and the soft rubber pad is matched to play a role in buffering.

As a preferred technical scheme of the utility model, the observation window adopts a transparent structure, the motor is fixedly connected with the winding wheel through a rotating rod, the unwinding condition of the winding wheel can be observed through the observation window, and the motor drives the winding wheel to rotate through the rotating rod to wind up and unwind; the detection head is an existing product, and the perpendicularity is measured by using a laser technology.

As a preferred technical scheme of the utility model, the lower end of the right end of the connecting block is provided with a rectangular opening, the balancing weight and the rectangular opening are both of quadrilateral structures, and the rectangular opening and the balancing weight are mutually limited, so that the detection head can be prevented from shaking along with a large scale during installation, and the detection head can be quickly and stably arranged during paying off, thereby accelerating the measurement speed.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes the advantage of stable installation by the structural matching of the sticking block, the connecting rod, the extrusion plate and the like, when in installation, the left side of the sticking block is firstly stuck to the inner wall of the inner cylinder of the elevator shaft, the sticking block is swung according to a level gauge to adjust the angle so as to be in a horizontal state, then the control panel controls the two-way hydraulic cylinder to work, the connecting rods at two sides can extend outwards, meanwhile, the extrusion plates at two sides are clung to the inner wall of the inner cylinder of the elevator shaft, and the existence of the soft rubber cushion and the spring can play a role of buffering; the extrusion plates on the two sides are tightly attached to the inner wall of the inner barrel of the elevator shaft, so that the whole detection device is fixed on the inner wall of the barrel, cannot be inclined or fall off easily, and the stability in measurement is guaranteed, so that the purpose of stable installation can be achieved.

2. The utility model realizes the advantage of convenient use by the structural cooperation of the steel wire rope, the balancing weight, the detection head and the like, after the whole detection device is installed, the control panel can control the motor to work and drive the winding wheel to rotate through the rotating rod, so as to carry out slow and stable paying-off, the balancing weight and the detection head can slowly descend due to the self weight, the balancing weight can be stably moved out from the rectangular opening, the rectangular opening and the balancing weight are mutually limited, the detection head can be prevented from shaking along with a large scale during installation, so that the detection head can be quickly and stably paid-off, the verticality detection is carried out on the inner barrel of the elevator shaft, the measurement speed is accelerated, the whole device has a smaller structure, the whole weight is lighter, the carrying and the carrying are convenient, and the purpose of convenient use can be achieved.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an overall top view of the present invention;

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

FIG. 4 is a schematic view of the internal structure of the installation cavity of the present invention;

FIG. 5 is a schematic diagram of the position of the bi-directional hydraulic ram of the present invention.

In the figure: 1. an outer housing; 2. sticking blocks; 3. a level gauge; 4. a control panel; 5. connecting blocks; 6. a motor; 7. an observation window; 8. a connecting rod; 9. a pressing plate; 10. a soft rubber cushion; 11. an extrusion stem; 12. a winding wheel; 13. a wire rope; 14. a mounting cavity; 15. a balancing weight; 16. a detection head; 17. a sliding wheel; 18. a spring; 19. a bidirectional hydraulic oil cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides an elevator shaft inner cylinder verticality detection device, which comprises an outer shell 1, wherein a patch 2 is fixedly installed on the left side of the outer shell 1, a level 3 is fixedly installed in the middle of the top of the patch 2, a two-way hydraulic cylinder 19 is fixedly installed inside the outer shell 1, connecting rods 8 are fixedly connected to the left end and the right end of the two-way hydraulic cylinder 19, springs 18 are fixedly installed inside the outer ends of the connecting rods 8, extrusion rods 11 are fixedly connected to the outer ends of the springs 18, soft rubber pads 10 located on the outer sides of the extrusion rods 11 are fixedly installed on the outer sides of the connecting rods 8, extrusion plates 9 are fixedly installed on the outer sides of the extrusion rods 11, when the detection device is installed, the left side of the patch 2 is firstly attached to the inner wall of the elevator shaft inner cylinder, the patch 2 is swung to adjust the angle according to the level 3 to be in a horizontal state, and then the two-way hydraulic cylinder 19 is controlled to work through a control panel 4, the connecting rods 8 at the two sides can extend outwards, meanwhile, the squeezing plates 9 at the two sides are tightly attached to the inner wall of the inner cylinder of the elevator shaft, and the soft rubber pad 10 and the spring 18 have a buffering effect; the extrusion plates 9 on the two sides are tightly attached to the inner wall of the inner barrel of the elevator shaft, so that the whole detection device is fixed on the inner wall of the barrel, is stable and cannot easily incline or fall.

Wherein, the top of the outer shell 1 is fixedly provided with a control panel 4, the right side of the outer shell 1 is fixedly connected with a connecting block 5, the middle part of the connecting block 5 is provided with an installation cavity 14, the inner part of the left end of the installation cavity 14 is movably clamped with a winding wheel 12, the outer part of the middle part of the winding wheel 12 is wound with a steel wire rope 13, the middle part of the right end of the installation cavity 14 is fixedly provided with a sliding wheel 17, the bottom of the right end of the steel wire rope 13 is fixedly connected with a balancing weight 15, the bottom of the balancing weight 15 is fixedly provided with a detection head 16, the front of the left end of the connecting block 5 is fixedly provided with a motor 6, the inner wall of the upper end of the installation cavity 14 is fixedly provided with an observation window 7, after the whole detection device is installed, the motor 6 can be controlled by the control panel 4 to work to drive the winding wheel 12 to rotate through a rotating rod, thereby carrying out slow and stable paying off, and the balancing weight 15 and the detection head 16 can slowly descend due to the self weight, the balancing weight 15 can be followed the interior steady shifting of rectangle mouth, because rectangle mouth and balancing weight 15 are spacing mutually, when can avoiding installing, causes to detect head 16 and follows and rock by a wide margin to when making the unwrapping wire, detect head 16 and can stabilize very fast, thereby carry out the straightness that hangs down to the elevartor shaft inner tube and detect, thereby accelerate measuring speed, and whole device structure is less, and whole weight ratio is lighter, and convenient transport is carried.

Wherein, the left side of tiling 2 is planar structure, and anti-skidding line has been seted up in the outside of stripper plate 9, pastes mutually through the inner wall of tiling 2 with the elevartor shaft inner tube, then utilizes the stripper plate 9 on both sides and inside extrusion fixed to fix whole device on the inner wall of elevartor shaft inner tube.

Wherein, the movable chamber has been seted up at the middle part of the end of connecting rod 8 outside, and the medial extremity and the activity chamber swing joint of stripper bar 11, when stripper plate 9 pastes with the inner wall of elevartor shaft inner tube, through stripper bar 11 extrusion spring 18 to the intracavity that moves about to cooperation soft cushion 10 can play the buffering effect.

The observation window 7 is of a transparent structure, the motor 6 is fixedly connected with the winding wheel 12 through a rotating rod, the unwinding condition of the winding wheel 12 can be observed through the observation window 7, and the motor 6 drives the winding wheel 12 to rotate through the rotating rod to wind up and unwind; the detection head 16 is an existing product and uses laser technology to measure perpendicularity.

Wherein, the rectangle mouth has been seted up to the lower extreme of 5 right-hand members of connecting block, and balancing weight 15 and rectangle mouth are the quadrangle structure, because rectangle mouth is spacing mutually with balancing weight 15, when can avoiding the installation, cause to detect head 16 and follow and rock by a wide margin to when making the unwrapping wire, detect head 16 and can stabilize very fast, thereby accelerate measuring speed.

The working principle and the using process of the utility model are as follows:

firstly, when the elevator shaft inner cylinder is installed, the left side of the sticking block 2 is stuck to the inner wall of the elevator shaft inner cylinder, the sticking block 2 is swung according to the level meter 3 to adjust the angle so as to be in a horizontal state, then the control panel 4 controls the two-way hydraulic oil cylinder 19 to work, the connecting rods 8 on the two sides can extend outwards, meanwhile, the extrusion plates 9 on the two sides are clung to the inner wall of the elevator shaft inner cylinder, and the existence of the soft rubber pad 10 and the spring 18 can play a role in buffering; the whole detection device is fixed on the inner wall of the inner cylinder of the elevator shaft by the pressing plates 9 at the two sides to be clung to the inner wall of the inner cylinder of the elevator shaft;

after whole detection device has installed, 6 work of accessible control panel 4 control motor drives the rotation of rolling wheel 12 through the dwang, thereby carry out slow steady unwrapping wire, then balancing weight 15 with detect head 16 because the weight of self just can slowly descend, balancing weight 15 can follow the interior steady shifting out of rectangle mouth, because rectangle mouth is spacing mutually with balancing weight 15, when can avoiding installing, cause to detect head 16 and follow and rock by a wide margin, thereby when making the unwrapping wire, it can be stable very fast to detect head 16, thereby carry out the straightness detection that hangs down to the elevartor shaft inner tube, thereby accelerate measuring speed, and whole device structure is less, whole weight ratio is lighter, conveniently carry and carry.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator shaft inner tube straightness detection device that hangs down, includes shell body (1), its characterized in that: the utility model discloses a flexible glue package, including shell body (1), the left side fixed mounting of shell body (1) has piece (2), the middle part fixed mounting at piece (2) top has spirit level (3), the inside fixed mounting of shell body (1) has two-way hydraulic cylinder (19), the equal fixedly connected with connecting rod (8) in both ends about two-way hydraulic cylinder (19), the inside fixed mounting of connecting rod (8) outside end has spring (18), outside end fixedly connected with stripper rod (11) of spring (18), the outside fixed mounting of connecting rod (8) has soft cushion (10) that are located the stripper rod (11) outside, the outside fixed mounting of stripper rod (11) has stripper plate (9).

2. The elevator shaft inner cylinder verticality detection device according to claim 1, wherein: the utility model discloses a cable winding device, including shell body (1), the top fixed mounting of shell body (1) has control panel (4), the right side fixedly connected with connecting block (5) of shell body (1), installation cavity (14) have been seted up at the middle part of connecting block (5), the inside activity joint of installation cavity (14) left end has wind-up pulley (12), the outside winding at wind-up pulley (12) middle part has wire rope (13), the middle part fixed mounting of installation cavity (14) right-hand member has movable pulley (17), the bottom fixedly connected with balancing weight (15) of wire rope (13) right-hand member, the bottom fixed mounting of balancing weight (15) has detection head (16), the positive fixed mounting of connection block (5) left end has motor (6), fixed mounting has observation window (7) on the inner wall of installation cavity (14) upper end.

3. The elevator shaft inner cylinder verticality detection device according to claim 1, wherein: the left side of the sticking block (2) is of a plane structure, and anti-skid grains are formed in the outer side of the extrusion plate (9).

4. The elevator shaft inner cylinder verticality detection device according to claim 1, wherein: a movable cavity is formed in the middle of the outer side end of the connecting rod (8), and the inner side end of the extrusion rod (11) is movably connected with the movable cavity.

5. The elevator shaft inner cylinder verticality detection device according to claim 2, wherein: the observation window (7) adopts a transparent structure, and the motor (6) is fixedly connected with the winding wheel (12) through a rotating rod.

6. The elevator shaft inner cylinder verticality detection device according to claim 2, wherein: the lower extreme of connecting block (5) right-hand member has seted up the rectangle mouth, balancing weight (15) and rectangle mouth are quadrilateral structure.