CN108678650B

CN108678650B - Modular protection frame is used in thermal power station construction

Info

Publication number: CN108678650B
Application number: CN201810474610.3A
Authority: CN
Inventors: 王玉环
Original assignee: Zhuhai Zhi Du Xin Trading Co Ltd
Current assignee: TONGLIAO HUOLINHE KENGKOU POWER GENERATION Co.,Ltd.
Priority date: 2018-05-17
Filing date: 2018-05-17
Publication date: 2020-03-27
Anticipated expiration: 2038-05-17
Also published as: CN108678650A

Abstract

The invention discloses a combined protective frame for construction of a thermal power station, which comprises transverse plates, wherein a rectangular opening is arranged in the middle of each transverse plate, the side length of the opening is 70cm, trapezoidal grooves are vertically arranged on the side surfaces of two ends of the edge of the opening, sliding rods are connected with the trapezoidal grooves in a sliding manner, the cross section of each sliding rod is trapezoidal and is vertical to the transverse plates, vertical ladder stands are fixed among the sliding rods, baffle plates are respectively fixed at the upper end and the lower end of each sliding rod, bolts fixed with the baffle plates at the lower end are in threaded connection with the tops of the transverse plates, the ladder stands can ascend and descend through the sliding rods, the ladder stands can be heightened and climbed when the wiring position is higher, the practicability is strong, a heavy cable can be lifted to the high position through a motor, the operation can be finished only by fixing the cable on a U-shaped rod by, the wiring is convenient and very convenient.

Description

Modular protection frame is used in thermal power station construction

Technical Field

The invention relates to the field of construction tools, in particular to a combined protective frame for thermal power station construction.

Background

Need use the protection frame during thermal power station construction, the climbing carries out the construction operation of wiring to the eminence, inconvenient wiring when protection frame climbing to the top that usually has, because the cable is very thick, and heavier, need a lot of people and crane to cooperate, constructor climbs to the department then hangs the cable to the suitable position of department through the crane, wiring and fixing again, waste time and energy and extravagant manual work, and some narrow local crane gets into the difficulty, lead to the construction progress slow, and current protection frame is not convenient for increase, therefore the construction is very inconvenient. Therefore, the protection frame for the construction of the combined thermal power station is improved.

Disclosure of Invention

The invention provides a combined protective frame for thermal power station construction, which aims to overcome the defects that in the prior art, when the protective frame climbs to the top, wiring is inconvenient, cables are thick and heavy, a plurality of people and a crane are needed for matching, constructors climb to a high position and then hang the cables to a proper position of the high position through the crane, wiring and fixing are carried out, time and labor are wasted, and a crane in a certain narrow place is difficult to enter, so that the construction progress is slow, and the existing protective frame is inconvenient to heighten.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a combined protective frame for thermal power station construction, which comprises transverse plates, wherein a rectangular opening is formed in the middle of each transverse plate, the side length of each opening is 70cm, trapezoidal grooves are vertically formed in the side surfaces of two ends of the edge of each opening, sliding rods are connected with the trapezoidal grooves in a sliding mode, the cross sections of the sliding rods are trapezoidal and are perpendicular to the transverse plates, vertical ladder stands are fixed between the sliding rods, baffle plates are respectively fixed at the upper end and the lower end of each sliding rod, and bolts fixed with the baffle plates at the lower ends are in threaded connection with the tops of the transverse plates.

Preferably, a motor fixedly connected with the bottom of the transverse plate is arranged beside the ladder stand, a vertical threaded rod is fixed on a rotating shaft of the motor, a threaded sleeve in threaded connection with the threaded rod is sleeved on the threaded rod, a positioning rod vertically fixed with the bottom of the transverse plate is arranged beside the motor, a sleeve in sliding connection with the positioning rod is sleeved on the positioning rod, the sleeve is fixedly connected with the threaded sleeve, and a U-shaped rod is fixed at the side end of the threaded sleeve.

Preferably, the U-shaped rod is sleeved with a clamping plate which is connected with the U-shaped rod in a sliding mode, a disc which is connected with the clamping plate in a rotating mode is arranged in the middle of the inner portion of the clamping plate, a fixing plate is fixed to an opening of the U-shaped rod, a threaded rod which is connected with the fixing plate in a threaded mode is perpendicularly arranged on the fixing plate, the threaded rod penetrates through the fixing plate and is fixedly connected with the disc, and the joint of the threaded rod and the clamping plate is.

Preferably, be equipped with the logical groove that corresponds with U type pole on the diaphragm, the top rear end edge vertical fixation of diaphragm has the riser, and the riser is improved level and is equipped with logical groove, leads to inslot sliding connection and has two sliders, be equipped with the rotary rod rather than swivelling joint in the slider, be fixed with the fender ring with the laminating of riser both ends on the rotary rod, be fixed with the spring between slider and the logical groove lateral wall, be fixed with the leading wheel on the rotary rod.

Preferably, the top of riser vertical fixation has the montant, and the top level of montant is fixed with the horizontal pole, is fixed with chain block on the horizontal pole, chain block's one end is first chain, and the other end is the second chain, first chain lower extreme is fixed with anchor clamps.

Preferably, fixed mounting has the receiver on the riser, there is the bracing piece perpendicularly in diaphragm bottom four corners, and the bottom level of bracing piece is fixed with the base, the lower extreme of diaphragm is fixed with the battery, electric connection between battery and the motor, and open-ended lateral wall annular is fixed with the rubber circle.

Compared with the prior art, the invention has the beneficial effects that: the cable climbing device is reasonable in design and simple to manufacture, the ladder stand can ascend and descend through the slide rod, the ladder stand is convenient to heighten and climb when the wiring position is high, the practicability is high, a heavy cable can be lifted to a high position conveniently through the motor, the operation can be completed only by fixing the cable on the U-shaped rod by one person, manpower is saved, the cable is lifted to the wiring position again through the chain block after the guiding of the guide wheel, and the cable climbing device is convenient to wire and very convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic representation of the structure of the present invention;

FIG. 2 is a top view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a U-shaped bar according to the present invention.

In the figure: the device comprises a transverse plate 1, an opening 2, a trapezoidal groove 3, a sliding rod 4, a ladder stand 5, a baffle 6, a motor 7, a threaded rod 8, a threaded sleeve 9, a positioning rod 10, a sleeve 11, a U-shaped rod 12, a clamping plate 12-1, a disc 12-2, a threaded rod 12-3, a fixing plate 12-4, a through groove 13, a vertical plate 14, a through groove 15, a sliding block 16, a rotating rod 17, a baffle ring 18, a spring 19, a guide wheel 20, a vertical rod 21, a transverse rod 22, a chain block 23, a first chain 24, a second chain 25, a clamp 26, a storage box 27, a supporting rod 28, a base 29 and a battery 30.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2 and 3, a combined protective frame for thermal power station construction comprises a transverse plate 1, a rectangular opening 2 is arranged in the middle of the transverse plate 1, the side length of the opening 2 is 70cm, trapezoidal grooves 3 are vertically arranged on the side surfaces of two ends of the edge of the opening 2, a sliding rod 4 is slidably connected in each trapezoidal groove 3, the cross section of each sliding rod 4 is trapezoidal and is perpendicular to the transverse plate 1, a vertical ladder stand 5 is fixed between the sliding rods 4, baffle plates 6 are respectively fixed at the upper end and the lower end of each sliding rod 4, and a bolt fixed with the baffle plate 6 at the lower end is in threaded connection with the top of the transverse plate 1.

The novel ladder is characterized in that a motor 7 fixedly connected with the bottom of the transverse plate 1 is arranged beside the ladder stand 5, a vertical threaded rod 8 is fixed on a rotating shaft of the motor 7, a threaded sleeve 9 in threaded connection with the threaded rod 8 is sleeved on the threaded rod 8, a positioning rod 10 vertically fixed with the bottom of the transverse plate 1 is arranged beside the motor 7, a sleeve 11 in sliding connection with the positioning rod 10 is sleeved on the positioning rod 10, the sleeve 11 is fixedly connected with the threaded sleeve 9, and a U-shaped rod 12 is fixed at the side end of the threaded sleeve 9.

The U-shaped rod 12 is sleeved with a clamping plate 12-1 which is in sliding connection with the U-shaped rod 12, a disc 12-2 which is in rotary connection with the clamping plate is arranged in the middle of the inner portion of the clamping plate 12-1, a fixing plate 12-4 is fixed at an opening of the U-shaped rod 12, a threaded rod 12-3 which is in threaded connection with the fixing plate 12-4 is vertically arranged on the fixing plate 12-4, the threaded rod 12-3 penetrates through the fixing plate 12-4 and is fixedly connected with the disc 12-2, and the joint of the threaded rod 12-3 and the clamping plate 12-1 is in.

Be equipped with the logical groove 13 that corresponds with U type pole 12 on diaphragm 1, the top rear end edge vertical fixation of diaphragm 1 has riser 14, and riser 14 is improved level and is equipped with logical groove 15, leads to sliding connection in groove 15 and has two sliders 16, be equipped with the rotary rod 17 rather than swivelling joint in the slider 16, be fixed with on the rotary rod 17 with the fender ring 18 of the laminating of riser 14 both ends, slider 16 and lead to being fixed with spring 19 between the groove 15 lateral wall, be fixed with leading wheel 20 on the rotary rod 17.

The top vertical fixation of riser 14 has montant 21, and the top level of montant 21 is fixed with horizontal pole 22, is fixed with chain block 23 on the horizontal pole 22, chain block 23's one end is first chain 24, and the other end is second chain 25, first chain 24 lower extreme is fixed with anchor clamps 26.

Fixed mounting has receiver 27 on riser 14, there is bracing piece 28 perpendicularly in diaphragm 1 bottom four corners, and the bottom level of bracing piece 28 is fixed with base 29, the lower extreme of diaphragm 1 is fixed with battery 30, electric connection between battery 30 and the motor 7, and the lateral wall annular of opening 2 is fixed with the rubber circle.

The working principle is as follows: the invention relates to a combined protective frame for construction of a thermal power station, wherein a base 29 increases the contact area of a supporting rod 28 to enable a transverse plate 1 to be more stable, the supporting rod 28 plays a role in supporting the transverse plate 1, the protective frame is placed at a construction position, firstly, a cable needing to be reinforced and installed is placed into a U-shaped rod 12 from the side end, then, a threaded rod 12-3 is screwed up to clamp the cable between a clamping plate 12-1 and the U-shaped rod 12 for fixation, a disc 12-2 is rotationally connected with the U-shaped rod 12 to ensure the use effect of the protective frame, then, a constructor climbs up to the top of the transverse plate 1 through a ladder stand 5 and can reach the top of the transverse plate 1 through an opening 2, a motor 7 is started to control a threaded rod 8 to rotate to enable the U-shaped rod 12 and the cable to ascend, a positioning rod 10 plays a role in limiting the threaded sleeve 9 through a sleeve 11 to ensure that the threaded sleeve 9 can only ascend and descend, the spring 19 has elasticity on the sliding block 16, so that the guide wheel 20 can be ensured to clamp the cable, meanwhile, the guide wheel 20 can be rotated through the rotating rod 17, the cable can conveniently ascend and slide, the baffle ring 18 plays a role in baffle and limiting, the cable is fixed on the clamp 26, the first chain 24 can be lifted by pulling the second chain 25, the cable is lifted to the position needing wiring again, the wiring can be conveniently carried out, the time and the labor are saved, if the ladder needs to climb to a higher wiring position, the ladder 5 is upwards pulled up through the sliding of the sliding rod 4 in the trapezoidal groove 3, then fix baffle 6 and diaphragm 1 bottom 5 through bolt locking can be again in the same direction as one section distance of cat ladder 5 upwards, the design is simple nimble convenient, and multiple instrument can be put into in inside to receiver 27, is convenient for take the use, and the lateral wall annular of opening 2 is fixed with the rubber circle, and the climbing can play the effect of protection when passing through and avoids the edge constructor that collides with the wound.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined protective frame for thermal power station construction comprises a transverse plate (1), and is characterized in that a rectangular opening (2) is formed in the middle of the transverse plate (1), the side length of the opening (2) is 70cm, trapezoidal grooves (3) are vertically formed in the side faces of two ends of the edge of the opening (2), sliding rods (4) which are connected with the trapezoidal grooves in a sliding mode are arranged in the trapezoidal grooves (3), the cross section of each sliding rod (4) is trapezoidal and perpendicular to the transverse plate (1), a perpendicular ladder stand (5) is fixed between the sliding rods (4), baffle plates (6) are respectively fixed to the upper end and the lower end of each sliding rod (4), and bolts which are fixed to the baffle plates (6) at the lower end are in threaded connection with the top of the transverse plate (1; a motor (7) is fixedly connected to the bottom of the transverse plate (1) and beside the ladder stand (5), a vertical threaded rod (8) is fixed on a rotating shaft of the motor (7), a threaded sleeve (9) in threaded connection with the threaded rod (8) is sleeved on the threaded rod (8), a positioning rod (10) which is vertically fixed to the bottom of the transverse plate (1) is arranged beside the motor (7), a sleeve (11) in sliding connection with the positioning rod (10) is sleeved on the positioning rod (10), the sleeve (11) is fixedly connected with the threaded sleeve (9), and a U-shaped rod (12) is fixed at the side end of the threaded sleeve (9); be equipped with logical groove (13) that correspond with U type pole (12) on diaphragm (1), the top rear end edge vertical fixation of diaphragm (1) has riser (14), and riser (14) are improved level and are equipped with logical groove (15), lead to groove (15) internal sliding connection and have two slider (16), be equipped with rotary rod (17) rather than swivelling joint in slider (16), be fixed with on rotary rod (17) with the fender ring (18) of riser (14) both ends laminating, be fixed with spring (19) between slider (16) and logical groove (15) lateral wall, be fixed with leading wheel (20) on rotary rod (17).

2. The combined protective frame for the thermal power station construction according to claim 1, wherein a clamping plate (12-1) in sliding connection with the U-shaped rod (12) is sleeved on the U-shaped rod (12), a disc (12-2) in rotary connection with the clamping plate (12-1) is arranged in the middle of the inside of the clamping plate (12-1), a fixing plate (12-4) is fixed at an opening of the U-shaped rod (12), a threaded rod (12-3) in threaded connection with the fixing plate (12-4) is vertically arranged on the fixing plate (12-4), the threaded rod (12-3) penetrates through the fixing plate (12-4) and is fixedly connected with the disc (12-2), and the joint of the threaded rod (12-3) and the clamping plate (12-1) is in rotary connection.

3. The combined protective frame for the thermal power station construction according to claim 1, wherein vertical rods (21) are vertically fixed to the tops of the vertical plates (14), transverse rods (22) are horizontally fixed to the tops of the vertical rods (21), chain blocks (23) are fixed to the transverse rods (22), one end of each chain block (23) is provided with a first chain (24), the other end of each chain block is provided with a second chain (25), and a clamp (26) is fixed to the lower end of each first chain (24).

4. The combined protective frame for the thermal power station construction according to claim 1, wherein a storage box (27) is fixedly mounted on the vertical plate (14), support rods (28) are vertically arranged at four corners of the bottom of the transverse plate (1), a base (29) is horizontally fixed at the bottom of each support rod (28), a battery (30) is fixed at the lower end of the transverse plate, the battery (30) is electrically connected with the motor (7), and a rubber ring is annularly fixed on the side wall of the opening (2).