CN212393105U

CN212393105U - PLC controller for building crane

Info

Publication number: CN212393105U
Application number: CN202021208056.3U
Authority: CN
Inventors: 王根龙
Original assignee: Shanghai Nori Laboratory Equipment Co ltd
Current assignee: Shanghai Nori Laboratory Equipment Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-22
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a PLC controller for building loop wheel machine, including the mounting panel, the top fixedly connected with protection section of thick bamboo of mounting panel, the inboard that the mounting panel top just is located protection section of thick bamboo has the controller body through joint frame joint, the equal fixed mounting in the left and right sides at protection section of thick bamboo top has vertical clamping mechanism, install horizontal clamping mechanism on the vertical clamping mechanism, vertical clamping mechanism is including fixed cover, the inside swing joint of fixed cover has the sideslip board, the right side of sideslip board runs through fixed cover and extends to its outside, is located the outside sideslip board top of fixed cover and is equipped with the bolt, the bottom of bolt is run through the sideslip board and is extended to its outside fixedly connected with punch holder. This PLC controller convenient to dismouting, structural design is reasonable, and convenient to use can install the controller fast effectually, need not to spend too much time operation, has improved efficiency and practicality, has satisfied all-round user demand.

Description

PLC controller for building crane

Technical Field

The utility model relates to a construction equipment technical field specifically is a PLC controller for building loop wheel machine.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures, wherein the houses refer to engineering buildings for people to live, work, study, production, management, entertainment, article storage and other social activities, the buildings are distinguished from the buildings, the structures refer to engineering buildings except the houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like, an anti-interference PLC controller disclosed in the application No. CN201720357184.6 utilizes the damping effect of damping plates and damping springs, after the structures are fixed, the damping effect of a controller body is good, the anti-interference performance of the controller body is enhanced, the PLC controller is a PLC controller with the damping function disclosed in the application No. CN201720659946.8, the damper and the electromagnet are additionally arranged on the PLC controller, and the electromagnet can tightly absorb the PLC controller, the shock absorber is tightly connected with the PLC controller, so that the PLC controller can be protected from vibration and impact, the PLC controller can be prevented from falling off from the shock absorber in the impact process, the practicability is good, although both of the above-mentioned two patents have a certain damping function, which prolongs the service life of the controller, it is inconvenient to install the controller, and the user needs to spend a certain time to perform the dismounting operation, which is inefficient, and as disclosed in CN201920019797.8, a PLC controller for construction hoist includes an installation substrate, the surface of the mounting substrate is provided with a positioning frame and an elastic telescopic rod, the mounting substrate and the positioning frame are both made of insulating materials and are integrated into a whole, the elastic telescopic rod is positioned in the positioning frame, a heat dissipation plate is arranged at the end part of the elastic telescopic rod, the heat dissipation plate is positioned in the positioning frame, and the controller body is placed on the surface of the heat dissipation plate; clamping assembly is installed at the vertical both ends of locating frame, it is right to be used for the controller body presss from both sides tightly, the limiting plate is installed to clamping assembly tip, the limiting plate with controller body surface parallel, beneficial effect lies in: carry out the clamp of vertical direction through clamping assembly to the controller body and press from both sides tightly, carry out compressing tightly of longitudinal direction to the controller body through elasticity telescopic link and limiting plate, realize the fixed mounting of controller body, dismouting easy operation is convenient, be convenient for detect the maintenance to the controller body, the device only can realize that vertical direction is tight, can't realize the fixed of horizontal direction, can't guarantee the firm degree of controller after the installation, be difficult to satisfy the user demand, we have proposed a PLC controller for building loop wheel machine for this reason, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PLC controller for building loop wheel machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PLC controller for a building crane comprises a mounting plate, wherein a protective cylinder is fixedly connected to the top of the mounting plate, a controller body is clamped on the top of the mounting plate and located on the inner side of the protective cylinder through a clamping frame, longitudinal clamping mechanisms are fixedly mounted on the left side and the right side of the top of the protective cylinder, and transverse clamping mechanisms are mounted on the longitudinal clamping mechanisms;

the longitudinal clamping mechanism comprises a fixed sleeve, a transverse moving plate is movably connected inside the fixed sleeve, the right side of the transverse moving plate penetrates through the fixed sleeve and extends to the outside of the fixed sleeve, a bolt is arranged at the top of the transverse moving plate positioned outside the fixed sleeve, and the bottom end of the bolt penetrates through the transverse moving plate and extends to the outside of the transverse moving plate and is fixedly connected with an upper clamping plate;

the transverse clamping mechanism comprises a connecting block, the connecting block is fixedly connected to the left side of the fixing sleeve, a connecting plate is fixedly connected to the left side of the bottom of the connecting block, a bearing is mounted on the right side of the connecting plate, a threaded rod is movably connected in the bearing, a threaded sleeve is in threaded connection with the surface of the threaded rod, connecting rods are fixedly connected to the top and the bottom of the threaded sleeve, a sliding ring is fixedly connected to the top of the connecting rod above the threaded sleeve, a limiting cross rod is slidably connected to the inner side of the sliding ring, one end of the limiting cross rod, which is close to the protective sleeve, is fixedly connected with the protective sleeve, the right ends of the two connecting rods are fixedly connected through a side clamping plate, a driven bevel gear is fixedly connected to the surface of the threaded rod, which is located on the right side of the connecting plate, a rotating rod is, the surface of the rotating rod inside the connecting block is fixedly connected with a rotating block, and a rotating groove matched with the connecting block for use is formed in the position, corresponding to the rotating block, of the connecting block.

Preferably, the top end of the bolt is fixedly connected with a first knob, and the top end of the rotating rod is fixedly connected with a second knob.

Preferably, the left sides of the top and the bottom of the transverse moving plate are fixedly connected with limit blocks, and limit grooves matched with the limit blocks are formed in the positions, corresponding to the limit blocks, of the fixed sleeve.

Preferably, the top and the bottom of the rotating block are both provided with balls, and the surfaces of the balls are in rolling connection with the inner wall of the rotating groove.

Preferably, a rubber pad is arranged in a groove in the top of the clamping frame, and the inner side of the rubber pad is in contact with the surface of the controller body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mounting panel installs the device on the loop wheel machine, place the controller body in protection section of thick bamboo and insert and connect in the joint frame, to inboard pulling sideslip board, rotate the bolt, it is fixed to utilize the punch holder to push down the controller body, later it is rotatory to the bull stick, it is rotatory that initiative bevel gear drives driven bevel gear, under the swing joint of bearing, the threaded rod rotates, spacing through slip ring and spacing horizontal pole, threaded sleeve drive connecting rod and side splint on the threaded rod move to the inboard, and then press from both sides tight fixed to the controller body from both sides, accomplish the installation, this PLC controller of dismouting of being convenient for, structural design is reasonable, high durability and convenient use, can be fast effectual install the controller, need not to spend too much time operation, efficiency and practicality are improved, all-round user demand has been satisfied.

2. The utility model discloses a set up first knob and second knob, made things convenient for the user to rotate bolt and dwang respectively, improved the convenient degree of operation, through setting up the stopper, can prevent effectively that it comes out from droing among the fixed cover when pulling the sideslip board, through setting up the ball, reduced rotatory piece when rotating, friction between its surface and the swivelling chute inner wall, through setting up the rubber pad, protect controller body bottom surface, prevent with the inboard wearing and tearing of joint frame.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the front view of the longitudinal clamping mechanism of the present invention;

fig. 3 is a structural section view of the front view of the transverse clamping mechanism of the present invention.

In the figure: 1 mounting plate, 2 protective cylinders, 3 clamping frames, 4 controller bodies, 5 longitudinal clamping mechanisms, 51 fixing sleeves, 52 transverse moving plates, 53 bolts, 54 upper clamping plates, 55 first knobs, 56 limiting blocks, 6 transverse clamping mechanisms, 61 connecting blocks, 62 connecting plates, 63 bearings, 64 threaded rods, 65 threaded sleeves, 66 connecting rods, 67 sliding rings, 68 limiting cross rods, 69 side clamping plates, 610 driven bevel gears, 611 rotating rods, 612 driving bevel gears, 613 rotating blocks, 614 second knobs, 615 balls and 7 rubber pads.

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. 1-3, a PLC controller for a construction crane includes a mounting plate 1, a protective cylinder 2 fixedly connected to the top of the mounting plate 1, a controller body 4 clamped to the top of the mounting plate 1 and located inside the protective cylinder 2 through a clamping frame 3, longitudinal clamping mechanisms 5 fixedly mounted to the left and right sides of the top of the protective cylinder 2, and a transverse clamping mechanism 6 mounted to the longitudinal clamping mechanisms 5.

The longitudinal clamping mechanism 5 comprises a fixed sleeve 51, a transverse moving plate 52 is movably connected inside the fixed sleeve 51, the right side of the transverse moving plate 52 penetrates through the fixed sleeve 51 and extends to the outside of the fixed sleeve, a bolt 53 is arranged at the top of the transverse moving plate 52 positioned outside the fixed sleeve 51, and the bottom end of the bolt 53 penetrates through the transverse moving plate 52 and extends to the outside of the transverse moving plate and is fixedly connected with an upper clamping plate 54.

Horizontal clamping mechanism 6 includes connecting block 61, connecting block 61 fixed connection is in the left side of fixed cover 51, the left side fixedly connected with connecting plate 62 of connecting block 61 bottom, bearing 63 is installed on the right side of connecting plate 62, swing joint has threaded rod 64 in the bearing 63, the surperficial threaded connection of threaded rod 64 has thread bush 65, the top and the equal fixedly connected with connecting rod 66 in bottom of thread bush 65, connecting rod 66 top fixedly connected with slip ring 67 that is located the top, the inboard sliding connection of slip ring 67 has spacing horizontal pole 68, spacing horizontal pole 68 is close to the one end and the protective barrel 2 fixed connection of protective barrel 2, the right-hand member of two connecting rods 66 passes through side splint 69 fixed connection, the surface of threaded rod 64 just is located the driven bevel gear 610 of the right side fixedly connected with of connecting plate 62, the position that connecting block 61 top just corresponds driven bevel gear 610 is equipped with dwang 611, the bottom through connecting block 61 The driving bevel gear 612 is fixedly connected with a rotating block 613 on the surface of a rotating rod 611 positioned in the connecting block 61, and a rotating groove matched with the connecting block 61 is formed in the position corresponding to the rotating block 613.

Specifically, the first knob 55 of the top end fixedly connected with of bolt 53, the second knob 614 of the top end fixedly connected with of dwang 611 through setting up first knob 55 and second knob 614, have made things convenient for the user to rotate bolt 53 and dwang 611 respectively, have improved the convenient degree of operation.

Concretely, the equal fixedly connected with stopper 56 in left side of sideslip board 52 top and bottom, fixed cover 51 correspond the position of stopper 56 and offer the spacing groove rather than the cooperation use, through setting up stopper 56, can effectively prevent to drop out among the fixed cover 51 when pulling sideslip board 52.

Specifically, the balls 615 are arranged at the top and the bottom of the rotating block 613, the surface of each ball 615 is in rolling connection with the inner wall of the rotating groove, and the friction between the surface of the rotating block 613 and the inner wall of the rotating groove is reduced by the arrangement of the balls 615 when the rotating block is rotated.

Specifically, be equipped with rubber pad 7 in the recess at joint frame 3 top, rubber pad 7 inboard and 4 surface contacts each other of controller body, through setting up rubber pad 7, protect 4 bottom surfaces of controller body, prevent with the 3 inboard wearing and tearing of joint frame.

The device is arranged on a crane through the mounting plate 1, the controller body 4 is placed in the protective cylinder 2 and inserted into the clamping frame 3, the transverse moving plate 52 is pulled inwards to rotate the bolt 53, the controller body 4 is pressed down and fixed through the upper clamping plate 54, then the rotating rod 611 is rotated, the driving bevel gear 612 drives the driven bevel gear 610 to rotate, the threaded rod 64 rotates under the movable connection of the bearing 63, the threaded sleeve 65 which is in threaded connection with the threaded rod 64 drives the connecting rod 66 and the side clamping plate 69 to move inwards through the limit of the sliding ring 67 and the limit cross rod 68, and then the controller body 4 is clamped and fixed from two sides to finish the installation, the PLC controller convenient to disassemble and assemble is reasonable in structural design and convenient to use, the controller can be quickly and effectively installed without spending too much time, and the efficiency and the practicability are improved, the all-round user demand has been satisfied.

During the use, install the device on the loop wheel machine through mounting panel 1, place controller body 4 in protection barrel 2 and insert in joint frame 3, inside pulling sideslip board 52, rotate bolt 53, utilize punch holder 54 to push down fixedly controller body 4, later rotate dwang 611, drive bevel gear 612 drives driven bevel gear 610 and rotates, under the swing joint of bearing 63, threaded rod 64 rotates, through the spacing of slip ring 67 and spacing horizontal pole 68, thread bush 65 threaded connection on threaded rod 64 drives connecting rod 66 and side splint 69 and moves to the inside side, and then press from both sides tightly fixedly to controller body 4, accomplish the installation.

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 a PLC controller for building loop wheel machine, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with a protective cylinder (2), the top of the mounting plate (1) and the inner side of the protective cylinder (2) are clamped with a controller body (4) through a clamping frame (3), the left side and the right side of the top of the protective cylinder (2) are fixedly provided with longitudinal clamping mechanisms (5), and the longitudinal clamping mechanisms (5) are provided with transverse clamping mechanisms (6);

the longitudinal clamping mechanism (5) comprises a fixed sleeve (51), a transverse moving plate (52) is movably connected inside the fixed sleeve (51), the right side of the transverse moving plate (52) penetrates through the fixed sleeve (51) and extends to the outside of the fixed sleeve, a bolt (53) is arranged at the top of the transverse moving plate (52) positioned outside the fixed sleeve (51), and the bottom end of the bolt (53) penetrates through the transverse moving plate (52) and extends to the outside of the transverse moving plate and is fixedly connected with an upper clamping plate (54);

transverse clamping mechanism (6) includes connecting block (61), connecting block (61) fixed connection is in the left side of fixed cover (51), the left side fixedly connected with connecting plate (62) of connecting block (61) bottom, bearing (63) are installed on the right side of connecting plate (62), swing joint has threaded rod (64) in bearing (63), the surperficial threaded connection of threaded rod (64) has thread bush (65), the equal fixedly connected with connecting rod (66) in top and bottom of thread bush (65), connecting rod (66) top fixedly connected with slip ring (67) that are located the top, the inboard sliding connection of slip ring (67) has spacing horizontal pole (68), the one end and the protective barrel (2) fixed connection that spacing horizontal pole (68) are close to protective barrel (2), the right-hand member of two connecting rods (66) passes through side splint (69) fixed connection, the surface of threaded rod (64) just is located the right side fixedly connected with driven bevel gear (610) of connecting plate (62), connecting block (61) top and the position that corresponds driven bevel gear (610) are equipped with dwang (611), the bottom through connection piece (61) of dwang (611) just extends to its outside fixedly connected with and the driven bevel gear (610) cooperation initiative bevel gear (612) that uses, is located inside dwang (611) surface fixedly connected with rotation piece (613) of connecting block (61), the position that connecting block (61) corresponds rotation piece (613) is seted up rather than the rotation groove that the cooperation was used.

2. The PLC controller for a construction hoist according to claim 1, wherein: the top end fixedly connected with first knob (55) of bolt (53), the top end fixedly connected with second knob (614) of dwang (611).

3. The PLC controller for a construction hoist according to claim 1, wherein: the equal fixedly connected with stopper (56) in left side of sideslip board (52) top and bottom, fixed cover (51) correspond the position of stopper (56) and seted up rather than the spacing groove that the cooperation was used.

4. The PLC controller for a construction hoist according to claim 1, wherein: the top and the bottom of the rotating block (613) are both provided with balls (615), and the surfaces of the balls (615) are in rolling connection with the inner wall of the rotating groove.

5. The PLC controller for a construction hoist according to claim 1, wherein: a rubber pad (7) is arranged in a groove in the top of the clamping frame (3), and the inner side of the rubber pad (7) is in contact with the surface of the controller body (4).