CN215042943U

CN215042943U - Power plant thermal instrument moving protection device

Info

Publication number: CN215042943U
Application number: CN202120154605.1U
Authority: CN
Inventors: 梁洋; 李国春
Original assignee: Datang Suihua Thermal Power Co ltd
Current assignee: Datang Suihua Thermal Power Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-07
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a thermal instrument moving protection device of a power plant, which comprises a base, universal wheels are arranged at four corners at the bottom of the base, a locking mechanism is arranged at one end of the base close to the universal wheels, a buffer mechanism is fixed at the top of the base at equal intervals, a box body is arranged at one end of the buffer mechanism far away from the base, a push rod is fixed at the lower end of the right side wall of the box body, the utility model drives a nut to rotate by rotating a rotary disc, the nut can be driven to move when the screw rod rotates due to the threaded connection of the nut and the screw rod, the nut can slide up and down in the inner cavity of a first slide rail through a first slide block, so that a swing rod rotates, and the swing rod can push a movable clamping plate to move left and right, the interval between the movable clamping plates can be conveniently adjusted, the device can fixedly clamp instrument main bodies with different specifications, and further the instrument main bodies can be fixed in the inner cavity of the box body, avoid rocking the condition that the damage appears.

Description

Power plant thermal instrument moving protection device

Technical Field

The utility model relates to a remove protective equipment technical field, specifically be a thermal technology instrument of power plant removes protection device.

Background

Thermotechnical belongs to one kind of maintenance work kind, mainly is responsible for the maintenance and the maintenance work of instrument and meter and automatic control system, and thermal power plant thermotechnical is the abbreviation of engineering thermodynamics and heat transfer, generally will set up in the power plant at present and install multiple thermotechnical instrument, and these thermotechnical instruments generally all need the mobile device to remove the instrument for the adjustment and the loading transportation of position, but current device still has certain problem, and specific problem is as follows:

the existing device is single in function, cannot clamp and transport instruments of different specifications, the practicability of the device is reduced, meanwhile, the existing device does not have protection measures for the instruments, and the instruments are easily damaged in the moving process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal instrument of power plant removes protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power plant thermal instrument moving protection device comprises a base, universal wheels are mounted at four corners of the bottom of the base, locking mechanisms are mounted at one ends, close to the universal wheels, of the base, buffer mechanisms are fixed at the top of the base at equal intervals, a box body is mounted at one end, far away from the base, of the buffer mechanisms, push rods are fixed at the lower end of the right side wall of the box body, movable columns are mounted at the top of an inner cavity of the box body at equal intervals, a pressing plate is mounted at the bottoms of the movable columns, a movable plate is mounted at one end, far away from the pressing plate, of each movable column and located at the top of the box body, a handle is arranged at the center of the top of each movable plate, reset springs are sleeved on the outer walls of the movable columns and located between the pressing plate and the top of the inner cavity of the box body, driving shafts are vertically arranged at the left end and the right end of the inner cavity of the box body through bearings, and the top of drive shaft all stretches out the box and installs the carousel, the outer wall of drive shaft all overlaps and is equipped with the lead screw, the upper and lower both ends of lead screw outer wall all overlap and are equipped with the screw, and one side of screw all articulates there is the pendulum rod, the one end that the screw was kept away from to the pendulum rod all articulates there is the connecting seat, the movable splint is all installed to the one end that the pendulum rod was kept away from to the connecting seat.

Preferably, locking mechanism includes runner, mount pad, screw rod and sliding seat, locking mechanism's mount pad is located the one end that the base is close to the universal wheel, the equal spiro union of inner chamber of mount pad has the screw rod, and the top of screw rod all stretches out the mount pad and is provided with the runner, the bottom of screw rod all stretches out the mount pad and installs the sliding seat.

Based on the technical characteristics, the rotating wheel is rotated, the rotating wheel drives the screw rod to rotate, the screw rod rotates to drive the movable seat to rotate and move downwards until the movable seat is contacted with the ground, the device is conveniently fixed, and the rolling condition is avoided.

Preferably, buffer gear includes connecting block, buffer spring, movable rod, push pedal, second slider, second slide rail and cushion socket, buffer socket equidistant position of buffer gear is in the top of base, the equal slidable mounting in inner chamber of buffer socket has the push pedal, both ends all are provided with the second slider about the push pedal, the second slide rail has been seted up to lateral wall symmetry about the buffer socket inner chamber, and second slider and second slide rail sliding connection, the movable rod is all installed at the top of second slider, and the top of movable rod all stretches out the buffer socket and install the connecting block, the top of connecting block all with the bottom fixed connection of box, the outer wall of movable rod all overlaps and is equipped with buffer spring, and buffer spring all is located between connecting block and the buffer socket.

Based on above-mentioned technical characteristics, the power of jolting passes through the base and transmits for the buffer seat to make the movable rod promote the second slider and slide at the inner chamber of buffer seat, the push pedal slides at the inner chamber of second slide rail through the second slider and makes buffer spring compressed or tensile, and buffer spring atress produces deformation and turns into the power of jolting and elastic potential energy, thereby makes the instrument main part more steady at the in-process of transportation.

Preferably, the front surface of the box body is hinged with a door body, and a sealing ring is arranged at the joint of the door body and the box body.

Based on above-mentioned technical characteristic, conveniently open a body and take the instrument main part, the setting up of sealing washer has increased the leakproofness of box, reduces the inside that the dust got into the box.

Preferably, the lead screw is two-way lead screw of upper and lower both ends screw thread turning to and opposite direction, threaded connection between screw and the lead screw, the one end that the box vertical center line was kept away from to the screw all is provided with first slider, first slide rail has all been seted up to the lateral wall about the box inner chamber, and first slide rail and first slider sliding connection.

Based on the technical characteristics, when the screw rod rotates, the screw nut can move up and down under the limiting effect of the first sliding block and the first sliding rail.

Preferably, the number of the movable clamping plates is two, the movable clamping plates are symmetrically distributed about the vertical center line of the box body, and rubber pads are arranged at one ends of the movable clamping plates close to the vertical center line of the box body.

Based on above-mentioned technical characteristics, be convenient for through the fixed centre gripping of activity splint with the instrument main part, the setting of rubber pad is convenient for protect the terminal surface of instrument main part, avoids appearing the condition of pressing from both sides the wound.

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

(1) through rotating the turntable, the turntable rotates to drive the screw to rotate, the screw is in threaded connection with the screw rod, the screw rod can be driven to move when rotating, the screw slides up and down in the inner cavity of the first sliding rail through the first sliding block, so that the swing rod rotates, the swing rod can further push the movable clamping plates to move left and right, the distance between the movable clamping plates can be conveniently adjusted, the device can fixedly clamp instrument main bodies of different specifications, the instrument main bodies can be further fixed in the inner cavity of the box body, and the condition that the instrument main bodies are damaged due to left and right shaking is avoided;

(2) can produce jolting at the in-process that removes when the instrument main part, the power of jolting passes through the base transmission and gives the buffer seat this moment, thereby make the movable rod promote the second slider and slide at the inner chamber of buffer seat, the push pedal slides at the inner chamber of second slide rail through the second slider makes buffer spring compressed or tensile, buffer spring atress produces deformation and turns into the power of jolting and elastic potential energy, the power of jolting that can cushion fast and absorbing device received, thereby make the instrument main part more steady at the in-process of transportation, be convenient for protect the instrument better.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a drive shaft; 2. a box body; 3. a first slide rail; 4. a nut; 5. a screw rod; 6. a swing rod; 7. a locking mechanism; 701. a rotating wheel; 702. a mounting seat; 703. a screw; 704. a movable seat; 8. a connecting seat; 9. a movable splint; 10. a base; 11. a first slider; 12. a universal wheel; 13. a push rod; 14. pressing a plate; 15. a return spring; 16. a handle; 17. a movable post; 18. a movable plate; 19. a turntable; 20. A buffer mechanism; 2001. connecting blocks; 2002. a buffer spring; 2003. a movable rod; 2004. pushing the plate; 2005. a second slider; 2006. a second slide rail; 2007. a buffer seat; 21. a door body.

The specific implementation mode is as follows:

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, the present invention provides an embodiment: a moving protection device for thermal instruments in a power plant comprises a base 10, universal wheels 12 are mounted at four corners of the bottom of the base 10, a locking mechanism 7 is mounted at one end, close to the universal wheels 12, of the base 10, the locking mechanism 7 comprises rotating wheels 701, a mounting seat 702, screws 703 and movable seats 704, the mounting seat 702 of the locking mechanism 7 is located at one end, close to the universal wheels 12, of the base 10, the screws 703 are screwed in inner cavities of the mounting seat 702, the tops of the screws 703 extend out of the mounting seat 702 and are provided with the rotating wheels 701, the bottoms of the screws 703 extend out of the mounting seat 702 and are provided with the movable seats 704, buffer mechanisms 20 are fixed at equal intervals at the top of the base 10, a box body 2 is mounted at one end, far away from the base 10, of the buffer mechanisms 20 are provided with a box body 2, each buffer mechanism 20 comprises a connecting block 2001, a buffer spring 2002, a movable rod 2003, a push plate 2004, a second sliding block 2005, a second sliding rail 2006 and a buffer seat 2007, the buffer seats 2007 of each buffer mechanism 20 are located at equal intervals at the top of the base 10, a push plate 2004 is slidably mounted in an inner cavity of the buffer seat 2007, second sliding blocks 2005 are arranged at left and right ends of the push plate 2004, second sliding rails 2006 are symmetrically arranged on left and right side walls of the inner cavity of the buffer seat 2007, the second sliding blocks 2005 are slidably connected with the second sliding rails 2006, movable rods 2003 are mounted at top portions of the second sliding blocks 2005, top portions of the movable rods 2003 extend out of the buffer seat 2007, and are provided with connecting blocks 2001, top portions of the connecting blocks 2001 are fixedly connected with the bottom of the box body 2, buffer springs 2002 are sleeved on outer walls of the movable rods 2003, the buffer springs 2002 are located between the connecting blocks 2001 and the buffer seats 2007, a door body 21 is hinged to the front surface of the box body 2, a sealing ring is arranged at a connecting position of the door body 21 and the box body 2, a push rod 13 is fixed at the lower end of the right side wall of the box body 2, movable columns 17 are equidistantly mounted at the top portion of the inner cavity of the box body 2, a pressing plate 14 is mounted at the bottom portion of the movable columns 17, a movable plate 18 is mounted at one end far from the pressing plate 14, the movable plate 18 is positioned at the top of the box body 2, a handle 16 is arranged at the center of the top of the movable plate 18, the outer walls of the movable columns 17 are all sleeved with a return spring 15, the return springs 15 are all positioned between the pressing plate 14 and the top of the inner cavity of the box body 2, the left end and the right end of the inner cavity of the box body 2 are both vertically provided with a driving shaft 1 through bearings, the top of the driving shaft 1 extends out of the box body 2 and is provided with a turntable 19, the outer wall of the driving shaft 1 is all sleeved with a screw rod 5, the upper end and the lower end of the outer wall of the screw rod 5 are both sleeved with a screw nut 4, one side of the screw nut 4 is hinged with a swing rod 6, the screw rod 5 is a bidirectional screw rod with the upper end and the lower end in threaded rotation directions opposite to each other, the screw nut 4 is in threaded connection with the screw rod 5, one end of the screw nut 4, which is far away from the vertical central line of the box body 2, the left side wall and the right side wall of the inner cavity of the box body 2 are both provided with a first slide rail 3, and the first slide rail 11 are in sliding connection, the one end that nut 4 was kept away from to pendulum rod 6 all articulates there is connecting seat 8, and movable splint 9 is all installed to the one end that pendulum rod 6 was kept away from to connecting seat 8, and movable splint 9's number is provided with two, and movable splint 9 is about the perpendicular central line symmetric distribution of box 2, and the one end that movable splint 9 is close to the perpendicular central line of box 2 all is provided with the rubber pad.

The working principle is as follows: when the device is used, the door body 21 is opened, the movable plate 18 is pulled upwards through the handle 16, the movable plate 18 drives the pressing plate 14 to move upwards through the movable column 17 to compress the reset spring 15, the instrument main body is placed below the pressing plate 14, the handle 16 is loosened, the pressing plate 14 can be attached to the upper portion of the instrument main body under the elastic action of the reset spring 15, meanwhile, the rotating disc 19 rotates to drive the screw nut 4 to rotate through the rotating disc 19, the screw nut 4 is in threaded connection with the screw rod 5, the screw rod 5 can drive the screw nut 4 to move when rotating, at the moment, the screw nut 4 slides up and down in the inner cavity of the first sliding rail 3 through the first sliding block 11, the swing rod 6 rotates, the swing rod 6 can push the movable clamping plates 9 to move left and right, the distance between the movable clamping plates 9 can be conveniently adjusted, the device can fixedly clamp instrument main bodies of different specifications, and the situation that the instrument main body is damaged due to left and right shaking when moving is avoided, then, according to needs, the device is pushed to a required working area by holding the push rod 13 with a hand under the rolling of the universal wheel 12, a certain bumping force is inevitably generated in the moving process of the device, the bumping force is transmitted to the buffer seat 2007 through the base 10, so that the movable rod 2003 pushes the second slider 2005 to slide in the inner cavity of the buffer seat 2007, the push plate 2004 slides in the inner cavity of the second slide rail 2006 through the second slider 2005 so that the buffer spring 2002 is compressed or stretched, the buffer spring 2002 is forced to deform to convert the bumping force into elastic potential energy, the bumping force applied to the device can be quickly buffered and absorbed, so that the instrument main body is more stable in the transportation process, after the device is moved to a required position, the rotating wheel 701 rotates to drive the screw rod 703 to rotate, so that the screw rod 703 drives the movable seat 704 to rotate and move downwards to be in contact with the ground, and the device is conveniently fixed, avoiding the situation of scrolling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a thermal instrument of power plant removes protection device, includes base (10), its characterized in that: universal wheels (12) are installed at four corners of the bottom of the base (10), a locking mechanism (7) is installed at one end, close to the universal wheels (12), of the base (10), buffering mechanisms (20) are fixed at equal intervals on the top of the base (10), a box body (2) is installed at one end, far away from the base (10), of each buffering mechanism (20), a push rod (13) is fixed at the lower end of the right side wall of the box body (2), movable columns (17) are installed at equal intervals on the top of an inner cavity of the box body (2), pressing plates (14) are installed at the bottoms of the movable columns (17), movable plates (18) are installed at one ends, far away from the pressing plates (14), of the movable columns (17), the movable plates (18) are located at the top of the box body (2), handles (16) are arranged at the centers of the tops of the movable plates (18), and reset springs (15) are sleeved on the outer walls of the movable columns (17), and reset spring (15) all are located between the top of clamp plate (14) and box (2) inner chamber, both ends all are provided with drive shaft (1) through the bearing is vertical about box (2) inner chamber, and the top of drive shaft (1) all stretches out box (2) and installs carousel (19), the outer wall of drive shaft (1) all overlaps and is equipped with lead screw (5), the upper and lower both ends of lead screw (5) outer wall all overlap and are equipped with screw (4), and one side of screw (4) all articulates there is pendulum rod (6), the one end that screw (4) were kept away from in pendulum rod (6) all articulates there is connecting seat (8), movable splint (9) are all installed to the one end that pendulum rod (6) were kept away from in connecting seat (8).

2. The power plant thermal instrument movement protection device of claim 1, wherein: locking mechanism (7) include runner (701), mount pad (702), screw rod (703) and sliding seat (704), mount pad (702) of locking mechanism (7) are located base (10) and are close to the one end of universal wheel (12), the equal spiro union of inner chamber of mount pad (702) has screw rod (703), and the top of screw rod (703) all stretches out mount pad (702) and is provided with runner (701), mount pad (702) and install sliding seat (704) are all stretched out to the bottom of screw rod (703).

3. The power plant thermal instrument movement protection device of claim 1, wherein: the buffer mechanism (20) comprises a connecting block (2001), a buffer spring (2002), a movable rod (2003), a push plate (2004), a second slide block (2005), a second slide rail (2006) and a buffer seat (2007), wherein the buffer seat (2007) of the buffer mechanism (20) is positioned at the top of the base (10) at equal intervals, the push plate (2004) is installed in an inner cavity of the buffer seat (2007) in a sliding mode, the second slide block (2005) is arranged at the left end and the right end of the push plate (2004), the second slide rail (2006) is symmetrically arranged on the left side wall and the right side wall of the inner cavity of the buffer seat (2007), the second slide block (2005) is connected with the second slide rail (2006) in a sliding mode, the movable rod (2003) is installed at the top of the second slide block (2005), the buffer seat (2007) extends out of the top of the movable rod (2003) and is installed with the connecting block (2001), and the top of the connecting block (2001) is fixedly connected with the bottom of the box body (2), the outer wall of the movable rod (2003) is sleeved with a buffer spring (2002), and the buffer spring (2002) is located between the connecting block (2001) and the buffer seat (2007).

4. The power plant thermal instrument movement protection device of claim 1, wherein: the front surface of the box body (2) is hinged with a door body (21), and a sealing ring is arranged at the joint of the door body (21) and the box body (2).

5. The power plant thermal instrument movement protection device of claim 1, wherein: lead screw (5) are upper and lower both ends screw thread to and opposite direction's two-way lead screw soon, threaded connection between screw (4) and lead screw (5), the one end that box (2) vertical center line was kept away from in screw (4) all is provided with first slider (11), first slide rail (3) have all been seted up to the lateral wall about box (2) inner chamber, and first slide rail (3) and first slider (11) sliding connection.

6. The power plant thermal instrument movement protection device of claim 1, wherein: the number of the movable clamping plates (9) is two, the movable clamping plates (9) are symmetrically distributed about the vertical center line of the box body (2), and rubber pads are arranged at the ends, close to the vertical center line of the box body (2), of the movable clamping plates (9).