CN216336253U

CN216336253U - Construction device for cable trench concrete cover plate

Info

Publication number: CN216336253U
Application number: CN202122518497.4U
Authority: CN
Inventors: 冯强; 陈龙发; 胡登位; 赵宝峰
Original assignee: Nanjing Huiqiang New Energy Technology Co ltd
Current assignee: Nanjing Huiqiang New Energy Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to a construction equipment is used to cable pit concrete apron, it relates to concrete apron construction field, and it is including being used for erectting the support frame on the cable pit, the lateral wall of support frame and the both sides that are located cable pit groove mouth all are equipped with support piece, support piece is kept away from and is equipped with the universal wheel on the lateral wall of support frame, the support frame slides on the lateral wall of cable pit mouth and is equipped with the transfer seat, be equipped with on the lateral wall of support frame and be used for the drive to shift the seat along the adjusting part that perpendicular to cable pit length direction slided, it is equipped with the centre gripping subassembly that is used for the centre gripping apron and is used for driving the promotion subassembly that the centre gripping subassembly goes up and down on the transfer seat. This application has the automatic handling apron and lays the apron on the cable pit, labour saving and time saving's effect.

Description

Construction device for cable trench concrete cover plate

Technical Field

The application relates to the field of concrete cover plate construction, in particular to a construction device for a concrete cover plate of a cable duct.

Background

The distribution network cable trench is an important accessory device in a distribution network system, the patrol and inspection of the distribution network cable trench are one of basic tasks of daily operation and maintenance work of a distribution network, and at present, cover plates of the cable trench are basically manufactured into a plurality of cuboid cement cover plates according to the size of an on-site cable trench and then are laid on the cable trench one by one.

In the correlation technique, the installation cable trench cover generally adopts artifical manual installation, needs two people to lift up jointly, carries and places in relevant position, needs to consume great physical power, and intensity of labour is big.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the cable trench cover plate is laid, the cable trench cover plate is manually carried by workers, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that manual operation wastes time and energy when laying cable trench cover, this application provides a construction equipment for cable trench concrete cover plate.

The application provides a pair of construction equipment for cable pit concrete cover adopts following technical scheme:

the utility model provides a construction equipment for cable pit concrete cover plate, is including being used for erectting the support frame on the cable pit, the lateral wall of support frame and the both sides that are located the cable pit groove mouth all are equipped with support piece, support piece is kept away from and is equipped with the universal wheel on the lateral wall of support frame, the support frame slides on the lateral wall of cable pit mouth and is equipped with the transfer seat, be equipped with on the lateral wall of support frame and be used for the drive to shift the seat along the adjusting part that perpendicular to cable pit length direction slided, it is equipped with the centre gripping subassembly that is used for the centre gripping apron and is used for driving the promotion subassembly that the centre gripping subassembly goes up and down to shift on the seat.

By adopting the technical scheme, when the cover plate is laid, the cover plate is clamped by the clamping component on the transfer seat and is driven to be lifted by the lifting component, so that the cover plate is fed, the transfer seat is driven to slide along the direction vertical to the length direction of the cable trench by the adjusting component until the cover plate moves to the position above the trench opening of the cable trench, and at the moment, the lifting component is used for driving the clamping component to move downwards, so that the cover plate is placed on the trench opening of the cable trench, and the laying of one cover plate is realized; promote support piece, the universal wheel drives support piece and slides along cable pit length direction, and support piece drives the support frame and slides along cable pit length direction, places the apron of material loading in proper order on the groove mouth of cable pit, has realized laying labour saving and time saving to the automation of polylith cable pit apron.

Optionally, the support frame includes support bracket and alignment jig, one of them support piece sets up on the support bracket, another support piece sets up on the alignment jig, be equipped with on the support bracket and be used for supplying the alignment jig to slide along the direction of perpendicular to cable pit length's adjustment tank.

Through adopting above-mentioned technical scheme, utilize the groove that slides to make the alignment jig slide along the direction of perpendicular to cable pit length for the distance that sets up between the support piece on the support bracket and the relative lateral wall that sets up between the support piece on the alignment jig is adjustable, makes support piece can set up the both sides at the cable pit mouth of different width all the time, and then has realized erectting the apron to different width cable pits.

Optionally, the adjusting part includes mount, lead screw and motor, the mount sets up on the lateral wall of support bracket orientation cable pit, be equipped with on the mount and be used for supplying the groove that slides that shifts the seat and slide, the lead screw rotates and sets up in the inslot that slides, shift seat and lead screw-thread fit, the motor sets up on the lateral wall of mount, the output shaft and the coaxial fixed connection of lead screw of motor.

Through adopting above-mentioned technical scheme, when needs drive shift seat along perpendicular to cable pit length direction when sliding, the starter motor, the output shaft drive lead screw of motor rotates, takes place relative rotation between lead screw and the shift seat, lead screw and shift seat threaded connection, and then make the axis direction of shifting the seat along the lead screw slide.

Optionally, the centre gripping subassembly includes the connecting plate, the connecting plate sets up on shifting the seat, the connecting plate is kept away from and is equipped with the spread groove on shifting the lateral wall of seat, all be equipped with the cylinder on the relative cell wall in both sides of spread groove, two all be equipped with the connecting block on the piston rod of cylinder, the flexible direction of the piston rod of cylinder and the length direction syntropy of spread groove, two all articulate on the connecting block and be equipped with connecting rod, two connecting rod cross arrangement and articulated connection, two all fixed grip block, two of being equipped with on connecting rod keeps away from the lateral wall of connecting block between the grip block enclose to close and be formed with the centre gripping space that is used for the grip cover board.

By adopting the technical scheme, when the cover plate needs to be clamped, the piston rod of the air cylinder is retracted, the two connecting blocks are driven by the piston rod of the air cylinder to be away from each other, and the included angle of the two connecting support rods towards the connecting plates is increased, so that the clamping space is increased, and the cover plate is convenient to limit in the clamping space; then make the piston rod of cylinder stretch out, two connecting blocks were close to each other under cylinder piston rod's drive respectively this moment, and two connecting branch diminish towards the contained angle of connecting plate this moment for the centre gripping space diminishes, and the apron is by the centre gripping between two grip blocks, has realized the centre gripping to the apron.

Optionally, friction pads are provided on opposite side walls of both of the clamping plates.

Through adopting above-mentioned technical scheme, utilize the frictional force of friction pad increase grip block and apron lateral wall between, be favorable to improving the stability of centre gripping.

Optionally, the hoisting assembly comprises a steel wire rope, a hook and a winch, the winch is fixedly connected with the side wall of the transfer seat facing the connecting plate, one end of the steel wire rope is fixedly connected with the hook, the other end of the steel wire rope is wound on the winch, a hoisting ring is arranged on the side wall of the connecting plate far away from the cable trench, and the hook is hooked with the hoisting ring.

By adopting the technical scheme, the winch is used for winding and unwinding one end of the steel wire rope, so that the distance from the connecting plate to the transfer seat is adjusted, and the clamping assembly is favorable for clamping and laying the cement board.

Optionally, the both sides of cable pit groove all are equipped with the slide rail, be equipped with the track groove that is used for supplying the universal wheel to slide on the slide rail, all be equipped with on the both sides end wall of slide rail and be used for supplying the universal wheel to slide to the slope piece in the track groove.

By adopting the technical scheme, the sliding rails arranged on two sides of the cable trench opening are utilized to limit the moving direction of the universal wheel, so that the universal wheel and the support frame can move along the length direction of the sliding rails all the time when moving, and a good cover plate laying effect is realized; the slope block is utilized to facilitate the universal wheels to slide into the track groove, thereby saving manpower.

Optionally, two all be equipped with the locating plate on the lateral wall of support piece orientation cable pit, the slope is equipped with the deflector on the lateral wall of locating plate orientation cable pit, two the deflector is reserved has the direction space that supplies the apron lid to establish on the cable pit groove mouth.

Through adopting above-mentioned technical scheme, utilize the locating plate with deflector fixed connection on support piece towards the lateral wall of cable pit, it is spacing to the apron that goes up and down through the hoist engine to utilize the deflector for the apron has good effect of laying.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cover plate is laid, the cover plate is clamped by the clamping assembly and lifted by the lifting assembly, so that the cover plate is fed, the transfer seat is driven to slide by the adjusting assembly, the clamping assembly is driven to move downwards by the lifting assembly, the cover plate is placed on the groove opening of the cable trench, and the laying of one cover plate is realized; the supporting piece is pushed, the universal wheel drives the supporting piece to slide along the length direction of the cable trench, the supporting piece drives the supporting frame to slide along the length direction of the cable trench, and the loaded cover plates are sequentially placed on the trench mouths of the cable trench, so that automatic laying of a plurality of cable trench cover plates is realized, and time and labor are saved;

2. the piston rod of the air cylinder retracts to drive the two connecting blocks to be away from each other, and the included angle between the two connecting support rods and the connecting plate is increased, so that the clamping space is increased, and the cover plate is conveniently limited in the clamping space; then the piston rod that utilizes the cylinder stretches out to drive two connecting blocks and is close to each other, and two connecting branch diminish towards the contained angle of connecting plate for the centre gripping space diminishes, and the apron is by the centre gripping between two grip blocks, has realized the centre gripping to the apron.

Drawings

Fig. 1 is a schematic overall structure diagram of a construction device for a cable trench concrete cover plate according to an embodiment of the present application.

Fig. 2 is a schematic sectional view taken along the plane a-a in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a cable trench; 2. a support frame; 21. a support bracket; 22. an adjusting bracket; 3. a support member; 4. a universal wheel; 5. a transfer seat; 6. an adjustment assembly; 61. a fixed mount; 62. a screw rod; 63. a motor; 7. a clamping assembly; 71. a connecting plate; 8. a lifting assembly; 81. a wire rope; 82. hooking; 83. a winch; 9. an adjustment groove; 10. a sliding groove; 11. connecting grooves; 12. a cylinder; 13. connecting blocks; 14. connecting a support rod; 15. a clamping plate; 16. a friction pad; 17. a hoisting ring; 18. a slide rail; 19. a track groove; 20. a ramp block; 23. positioning a plate; 24. a guide plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses construction equipment for cable pit concrete cover plate. Referring to fig. 1 and 2, a construction equipment for cable pit concrete apron is including setting up support frame 2 on cable pit 1, support frame 2 is rectangle frame form and level setting, the length direction of support frame 2 and the length direction of cable pit 1 are mutually perpendicular, the both sides that the lateral wall of support frame 2 just is located 1 groove mouth of cable pit all are equipped with support piece 3, in this embodiment, support piece 3 is the landing leg of two vertical settings, two landing legs set up side by side along the width direction of support frame 2, the landing leg is kept away from and is equipped with universal wheel 4 on the lateral wall of support frame 2.

Be equipped with on the lateral wall of support frame 2 towards 1 groove of cable pit and shift seat 5, be equipped with on the lateral wall of support frame 2 and be used for the drive to shift seat 5 along the adjusting part 6 that the length direction of support frame 2 slided, shift seat 5 and be equipped with the lifting means 8 that is used for the centre gripping subassembly 7 of centre gripping apron and is used for driving the lift of centre gripping subassembly 7 on keeping away from the lateral wall of support frame 2.

When the cover plate is laid, firstly, the cover plate piled on one side of the cable trench 1 is clamped by the clamping component 7 on the transfer seat 5, and the clamping component 7 and the cover plate are lifted by the lifting component 8, so that the cover plate is fed; utilize adjusting part 6 drive to shift seat 5 along the length direction motion of support frame 2 until clamping component 7 and apron remove to the top of cable pit 1 groove, at this moment, utilize lifting unit 8 to drive clamping component 7 and apron and move down, place the apron on cable pit 1 groove, realized laying of a apron.

After the completion was laid to a apron in the front, promote the landing leg, universal wheel 4 drives landing leg and support frame 2 and slides along the length direction of cable pit 1, support frame 2 drives and shifts seat 5, lifting means 8, clamping means 7 and apron slide along the length direction of cable pit 1, when clamping means 7 and apron move to the mounted position of the top that a apron is located the 1 groove of cable pit down, utilize lifting means 8 to drive clamping means 7 and apron to move down, make the apron place the top at 1 groove of cable pit, the automation of having realized the apron is laid, time saving and labor saving.

Referring to fig. 1 and 2, the support frame 2 includes a support bracket 21 and an adjusting bracket 22, an adjusting groove 9 for allowing the adjusting bracket 22 to slide along a direction perpendicular to the length of the cable trench 1 is provided on a side wall of the support bracket 21, two legs are juxtaposed on the side wall of the support bracket 21 along the length direction of the cable trench 1, and the other two legs are juxtaposed on the side wall of the adjusting bracket 22 along the length direction of the cable trench 1.

Utilize the alignment jig 22 to slide along adjustment tank 9 for the distance that sets up between the relative landing leg of 1 groove of cable pit both sides is adjustable, makes the landing leg distribute all the time in the both sides of 1 groove of different width cable pits, and then has realized erectting the apron to different width cable pits 1.

Referring to fig. 2, the adjusting assembly 6 includes a fixing frame 61, a screw 62 and a motor 63, in this embodiment, the length of the fixing frame 61 is greater than that of the supporting frame 2, the fixing frame 61 is disposed on the side wall of the supporting bracket 21 facing the cable trench 1 for clamping, the fixing frame 61 is provided with a sliding groove 10 for sliding the transferring seat 5, the opening direction of the sliding groove 10 faces the cable trench 1, and the length of the sliding groove is shorter than that of the fixing frame 61; the lead screw 62 rotates and sets up in the groove 10 that slides, and the length of lead screw 62 equals with the length of mount 61, shifts seat 5 and lead screw 62 screw-thread fit, shifts the lateral wall of seat 5 and the laminating of the inside wall of groove 10 that slides, and the output shaft of motor 63 and the coaxial fixed connection of lead screw 62, motor 63 fix on the lateral wall of mount 61.

When the transfer base 5 needs to be driven to slide along the length direction vertical to the cable trench 1, the motor 63 is started, the output shaft of the motor 63 drives the screw rod 62 to rotate, so that the screw rod 62 and the transfer base 5 rotate relatively, the screw rod 62 and the transfer base 5 are in threaded connection, and the transfer base 5 further slides along the axial direction of the screw rod 62 in the sliding groove 10.

Referring to fig. 2 and 3, the clamping assembly 7 includes a connecting plate 71, in this embodiment, the connecting plate 71 is rectangular, a length direction of the connecting plate 71 is perpendicular to a length direction of the cable trench 1, the connecting plate 71 and the side wall of the transfer seat 5 facing the cable trench 1 are fixedly connected, a side wall of the connecting plate 71 away from the transfer seat 5 is provided with a connecting groove 11, a length direction of the connecting groove 11 is in the same direction as the length direction of the connecting plate 71, two opposite side walls in a width direction of the connecting plate 71 are respectively and fixedly provided with a cylinder 12, a telescopic direction of piston rods of the two cylinders 12 is in the same direction as the length direction of the connecting groove 11, ends of the piston rods of the two cylinders 12 are respectively and fixedly provided with a connecting block 13, the two connecting blocks 13 slide in the connecting groove 11, side walls of the two connecting blocks 13 away from a bottom of the connecting groove 11 are respectively and are respectively hinged with a connecting strut 14, the two connecting struts 14 are arranged in a crossed manner and are hinged, all fixed being equipped with grip block 15 on the lateral wall that connecting block 13 was kept away from to two connecting branch 14, enclosing between two grip blocks 15 and closing and being formed with the centre gripping space that is used for the centre gripping apron, being equipped with friction pad 16 on the relative lateral wall of two grip blocks 15, friction pad 16 is used for improving the frictional force between grip block 15 and the apron lateral wall when the centre gripping, is favorable to improving the stability of centre gripping.

When the cover plate needs to be clamped, firstly, the piston rod of the air cylinder 12 is retracted, so that the two connecting blocks 13 are far away from each other in the connecting groove 11 under the action of the piston rod of the air cylinder 12, and at the moment, the included angle between the two connecting support rods 14 close to the connecting plate 71 is enlarged, so that the clamping space is enlarged, and the cover plate is conveniently limited in the clamping space; then the piston rod of the cylinder 12 is extended out, so that the two connecting blocks 13 are close to each other in the connecting grooves 11 under the action of the piston rod of the cylinder 12, at this time, the angle of the two connecting support rods 14 close to the connecting plate 71 is reduced, and the cover plate is clamped between the opposite side walls of the two clamping plates 15, so that clamping and feeding of the cover plate are realized.

Referring to fig. 1, the lifting assembly 8 includes a wire rope 81, a hook 82 and a winch 83, the bottom wall of the winch 83 is fixedly connected with the side wall of the transfer seat 5 facing the connecting plate 71, one end of the wire rope 81 is wound on a winding drum of the winch 83, the other end of the wire rope 81 is fixedly connected with the hook 82, a lifting ring 17 is arranged at the position of the center of gravity of the side wall of the connecting plate 71 facing the transfer seat 5, and the hook 82 is hooked with the lifting ring 17.

One end of the wire rope 81 is wound by the winding machine 83, so that the distance between the connecting plate 71 and the transfer seat 5 is reduced; one end of the steel wire rope 81 is released through the winch 83, so that the distance between the connecting plate 71 and the transfer seat 5 is increased, and the clamping assembly 7 is convenient to clamp and lay the cement board.

Referring to fig. 1 and 2, the slide rails 18 are disposed on two sides of the opening of the cable trench 1, in this embodiment, the slide rails 18 are made of cast iron, the slide rails 18 are rectangular, the length direction of the slide rails 18 is the same as the length direction of the cable trench 1, rail grooves 19 are formed in the side walls, facing the fixing frame 61, of the slide rails 18, the length direction of the rail grooves 19 is the same as the length direction of the slide rails 18, the rail grooves 19 penetrate through the two side walls, along the width direction, of the slide rails 18, slope blocks 20 for allowing the universal wheels 4 to slide into the rail grooves 19 are fixedly disposed on the end walls of the two sides of the slide rails 18, and the height of the slope blocks 20 is equal to the height of the groove bottoms of the rail grooves 19.

When the cover plate needs to be laid on the cable trench 1, one sliding rail 18 is placed on one side of the trench opening of the cable trench 1, the other sliding rail 18 is placed on the other side of the trench opening of the cable trench 1, and the universal wheels 4 slide into the rail grooves 19 through the slope blocks 20, so that labor is saved; utilize track groove 19 to carry on spacingly to the moving direction of universal wheel 4 for the universal wheel 4 moves along the length direction of slide rail 18 all the time, makes the lateral wall of the apron of laying flush, has realized good apron and has laid the effect.

Referring to fig. 1 and 2, two settings are fixed on the landing leg of 1 one side of cable pit and are equipped with fixed plate 23, and two settings are fixed on the landing leg of 1 opposite side of cable pit and are equipped with fixed plate 23, and fixed plate 23 is the level setting, and two fixed plates 23 all are equipped with deflector 24 towards on the lateral wall of cable pit 1, and two deflectors 24 all incline the setting, and two deflectors 24 enclose to close to be formed with and supply the apron to cover the direction space of establishing on the groove mouth of cable pit 1.

When hoist engine 83 drives clamping component 7 and places the apron of centre gripping on the lateral wall of cable pit 1 groove mouth, two baffle will lap spacing in the guide space for place the position to the apron and carry on spacingly, make the apron have good laying effect.

The implementation principle of the construction device for the cable trench concrete cover plate is as follows: when the cover plate is laid, the motor 63 is started, the output shaft of the motor 63 drives the screw rod 62 to rotate, so that the screw rod 62 and the transfer seat 5 rotate relatively, and the transfer seat 5 slides to the upper part of the cover plate stacked on one side of the cable duct 1.

Then, a piston rod of the cylinder 12 is retracted, so that the two connecting blocks 13 are far away from each other in the connecting groove 11 under the action of the piston rod of the cylinder 12, at the moment, the included angle between the two connecting support rods 14 close to the connecting plate 71 is enlarged, the clamping space is enlarged, the winch 83 releases one end of the steel wire rope 81, and at the moment, the cover plate is limited in the clamping space; then extend out of the piston of the cylinder 12, so that the two connecting blocks 13 approach to each other in the connecting groove 11 under the action of the piston rod of the cylinder 12, at this time, the angle of the two connecting support rods 14 approaching to the connecting plate 71 becomes smaller, the cover plate is clamped between the opposite side walls of the two clamping plates 15, then the winch 83 winds one end of the steel wire rope 81, so that the distance between the connecting plate 71 and the transfer seat 5 becomes smaller, the motor 63 is started, the output shaft of the motor 63 drives the screw rod 62 to rotate, and further the transfer seat 5 slides to the upper part of the groove opening of the cable trench 1.

At this moment, release wire rope 81's one end through hoist engine 83 for the lateral wall that the mount 61 was kept away from to the apron and the lateral wall butt of cable pit 1 slot, then retract the piston rod of cylinder 12, make two connecting blocks 13 keep away from each other in spread groove 11 under the effect of cylinder 12 piston rod, at this moment, two connecting strut 14 are close to the contained angle grow of connecting plate 71, make two grip blocks 15 loosen the centre gripping to the apron, and then realized laying to a apron.

In a similar way, after the completion was laid to a preceding apron, promote the landing leg, universal wheel 4 drives landing leg and support frame 2 and slides in track groove 19, and support frame 2 drives and shifts seat 5, lift assembly 8, centre gripping subassembly 7 and apron and slides along the length direction of cable pit 1, then accomplishes laying of other apron according to above-mentioned step, has realized laying the automation of apron, uses manpower sparingly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction equipment is used to cable pit concrete apron which characterized in that: including being used for erectting support frame (2) on cable pit (1), the lateral wall of support frame (2) and the both sides that are located cable pit (1) groove all are equipped with support piece (3), support piece (3) are kept away from and are equipped with universal wheel (4) on the lateral wall of support frame (2), slide on support frame (2) the lateral wall towards cable pit (1) groove and be equipped with transfer seat (5), be equipped with on the lateral wall of support frame (2) and be used for the drive to shift seat (5) along regulation component (6) that perpendicular to cable pit (1) length direction slided, be equipped with on transfer seat (5) and be used for centre gripping subassembly (7) of centre gripping apron and be used for driving lifting means (8) that centre gripping subassembly (7) go up and down.

2. The construction equipment for the concrete cover plate of the cable trench according to claim 1, wherein: the support frame (2) comprises a support bracket (21) and an adjusting frame (22), wherein one of the support piece (3) is arranged on the support bracket (21), the other of the support piece (3) is arranged on the adjusting frame (22), and an adjusting groove (9) used for allowing the adjusting frame (22) to slide along the direction perpendicular to the length of the cable duct (1) is formed in the support bracket (21).

3. The construction equipment for the concrete cover plate of the cable trench according to claim 2, wherein: adjusting part (6) include mount (61), lead screw (62) and motor (63), mount (61) set up on bracket (21) towards the lateral wall of cable pit (1), be equipped with on mount (61) and be used for supplying to shift sliding groove (10) that seat (5) slided, lead screw (62) rotate to set up in sliding groove (10), shift seat (5) and lead screw (62) screw-thread fit, motor (63) set up on the lateral wall of mount (61), the output shaft and the coaxial fixed connection of lead screw (62) of motor (63).

4. The construction equipment for the concrete cover plate of the cable trench according to claim 1, wherein: centre gripping subassembly (7) are including connecting plate (71), connecting plate (71) set up on shifting seat (5), be equipped with spread groove (11) on the lateral wall of shifting seat (5) is kept away from in connecting plate (71), all be equipped with cylinder (12), two on the relative cell wall in both sides of spread groove (11) all be equipped with connecting block (13) on the piston rod of cylinder (12), the flexible direction of the piston rod of cylinder (12) and the length direction syntropy of spread groove (11), two all articulated connecting strut (14) that are equipped with on connecting block (13), two connecting strut (14) cross arrangement and articulated connection, two all fixed grip block (15) that are equipped with on the lateral wall of connecting block (13) are kept away from in connecting strut (14), two enclose between grip block (15) and close the centre gripping space that is used for the centre gripping apron.

5. The construction equipment for the concrete cover plate of the cable trench according to claim 4, wherein: the opposite side walls of the two clamping plates (15) are provided with friction pads (16).

6. The construction equipment for the concrete cover plate of the cable trench according to claim 4, wherein: lifting unit (8) include wire rope (81), couple (82) and hoist engine (83), hoist engine (83) and transfer seat (5) are towards the lateral wall fixed connection of connecting plate (71), the one end and couple (82) fixed connection of wire rope (81), the other end of wire rope (81) is around establishing on hoist engine (83), be equipped with rings (17) on the lateral wall of cable pit (1) is kept away from in connecting plate (71), couple (82) and rings (17) collude even.

7. The construction equipment for the concrete cover plate of the cable trench according to claim 1, wherein: both sides of cable pit (1) groove opening all are equipped with slide rail (18), be equipped with track groove (19) that are used for supplying universal wheel (4) to slide on slide rail (18), all be equipped with on the both sides end wall of slide rail (18) and be used for supplying universal wheel (4) to slide slope piece (20) to track groove (19) in.

8. The construction equipment for the concrete cover plate of the cable trench according to claim 1, wherein: two support piece (3) all are equipped with locating plate (23) on the lateral wall towards cable pit (1), locating plate (23) slope is equipped with deflector (24), two towards the lateral wall of cable pit (1) the deflector (24) are reserved has the direction space that supplies the apron lid to establish on cable pit (1) groove mouth.