CN214693197U - Lifting frame for laying blast furnace electrical cables - Google Patents

Abstract

The utility model discloses a blast furnace electrical cable lays and uses crane relates to blast furnace cable laying technical field, including bottom plate and mounting panel, still including the protective structure that can be convenient for fix, the fixed knot that can be convenient for the cable to lay constructs and the active structure that can be convenient for be under construction, the fixed plate is all installed at the both ends of bottom plate, and the bottom of fixed plate installs the telescopic link, the backup pad is installed to the bottom of telescopic link, the universal wheel is all installed to four corners of bottom plate bottom, protective structure sets up the inside at the bottom plate, the cylinder is installed to the intermediate position department on bottom plate top, and the slide rail is all installed down at the both ends on bottom plate top. The utility model discloses an utilize the existence of fly leaf, through removing the riser, can drive the fly leaf and remove under the removal of riser, so can realize increasing the working area of this device upper end, can carry out work in having some convex environment.

Description

Lifting frame for laying blast furnace electrical cables

Technical Field

The utility model relates to a blast furnace cable lays technical field, specifically is a blast furnace electrical cable lays and uses crane.

Background

In factories, we can often see tall furnaces, that is blast furnaces used exclusively for metal making, which play an important role in the factory, in which the cabling is generally required, which, due to the height of the blast furnace body, needs to be assisted by special equipment, among which cranes are one.

Through retrieval, chinese patent grant publication No. CN209872241U, bulletin day 2019, 12 th and 31 th, discloses a lifting frame for laying blast furnace electrical cables, wherein it is proposed that "a jack support is provided on the outer side of a support frame," a hydraulic cylinder is provided on the lifting support frame, "the lower end of the lifting support frame is connected to the support frame via a lower slide rail," the upper end of the lifting support frame is connected to a platform via an upper slide rail, "a tool box is provided on the platform," a wiring welding machine is provided on one side of the tool box, "a work standing area" is provided on the outer side of the tool box, "guard fences are provided around the platform," a safety door is provided on the guard fence, "a staircase is provided on the guard fence," a pulley is provided on the fixed mounting buckle, "and a hook is provided below the pulley. The utility model discloses set up rail guard, emergency exit, though security "loop bar rail guard when effectively improving electric cable and laying can have certain security, but has nevertheless influenced working space for the work degree of difficulty increases, and work efficiency is lower, in view of this, to above-mentioned problem, deep research, it produces to tunnel the present case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blast furnace electrical cable lays and uses crane to solve the less problem of working space who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting frame for laying blast furnace electric cables comprises a bottom plate, a mounting plate, a protective structure convenient to fix, a fixed structure convenient to lay the cables and a movable structure convenient to construct;

the protection structure comprises a bottom plate, fixing plates, telescopic rods, a supporting plate, universal wheels and a protection structure, wherein the fixing plates are mounted at two ends of the bottom plate, the telescopic rods are mounted at the bottom ends of the fixing plates, the supporting plate is mounted at the bottom ends of the telescopic rods, the universal wheels are mounted at four corners of the bottom end of the bottom plate, and the protection structure is arranged inside the bottom plate;

the middle position of the top end of the bottom plate is provided with an air cylinder, the two ends of the top end of the bottom plate are provided with lower sliding rails, the top end of the bottom plate is provided with two scissor type telescopic frames, the bottom ends of the scissor type telescopic frames penetrate through the top ends of the lower sliding rails and are hinged with first sliding blocks through hinge parts, the top ends of the scissor type telescopic frames are provided with mounting plates, the bottom ends of the mounting plates are provided with two upper sliding rails, the top ends of the scissor type telescopic frames penetrate through the bottom ends of the upper sliding rails and are hinged with second sliding blocks through the hinge parts, one end of each mounting plate is provided with a groove, and the movable structure is arranged inside the groove;

the curb plate is all installed to the both sides on mounting panel top, and the mounting panel top is kept away from the one end of recess and is installed the baffle, the one end of baffle is provided with logical groove, fixed knot constructs the inside that sets up at the baffle.

Preferably, the mobile structure still includes the riser, the riser is installed in the curb plate and is close to one side of baffle, and the bottom of riser installs the connecting block, inside the bottom of connecting block runs through the mounting panel top and extends to the recess, and the bottom of connecting block installs the fly leaf, the guard plate is installed to the one end of riser.

Preferably, the side plate is L-shaped, and one end of one side of the side plate is connected with one side of the baffle plate.

Preferably, protective structure includes push rod, cardboard, kelly, movable block, spout and pulley, the kelly is installed in the bottom of first slider, and inside the bottom of kelly runs through down the slide rail bottom and extends to the bottom plate, the inside intermediate position department of bottom plate is provided with the cardboard, and the both sides of bottom plate all are provided with the push rod, the one end of push rod runs through bottom plate one side and extends to the bottom plate inside, and the inside push rod one end of bottom plate installs the movable block, the intermediate position department on movable block top installs the spout, and the inside of spout is provided with the pulley, the top of pulley runs through the spout top and is connected with the cardboard bottom.

Preferably, the top of cardboard is equidistant to be provided with a plurality of draw-in grooves, and the bottom of kelly extends to inside the draw-in groove of cardboard top.

Preferably, fixed knot constructs including sleeve, loop bar, splint, thread piece, rotation button and two-way threaded rod, two-way threaded rod passes through the bearing and installs in the inside bottom of baffle, and the outside cover of two-way threaded rod is equipped with two thread pieces, the loop bar is installed to the inside bottom of baffle, and the outside cover of loop bar is equipped with two loop bars, and the loop bar is close to one side of thread piece and installs splint, the one end of splint is connected with the thread piece, the top of baffle is provided with the rotation button, and the bottom of rotating the button runs through the baffle top and is connected with two-way threaded rod.

Preferably, the loop bar and the bidirectional threaded bar are symmetrical about a vertical central axis of the through slot, and the clamping plate is symmetrical about a transverse central axis of the through slot.

Compared with the prior art, the utility model provides a pair of blast furnace electrical cable lays and uses crane has following beneficial effect:

1. the utility model provides a fly leaf, riser and guard plate utilize the existence of fly leaf, through removing the riser, can drive the fly leaf to move under the removal of riser, so can realize increasing the working area of this device upper end, can work in having some convex environment, and can drive the guard plate to move together when the fly leaf moves, also can ensure staff's safety when having guaranteed to increase working area, have solved the problem that this device operational environment is less through this;

2. the utility model provides a push rod, a clamping plate, a clamping rod and a movable block, wherein the clamping rod is clamped into the top end of the clamping plate, so that the height of the scissor type telescopic frame can be fixed, the scissor type telescopic frame is prevented from moving, and the movable block is driven to move together by moving the push rod;

3. the utility model provides an, splint, the thread piece, rotate button and two-way threaded rod, utilize and rotate the rotation button, make two-way threaded rod take place to rotate under the rotation of rotation button, and can make the thread piece state change under the rotation of two-way threaded rod, because the thread piece is connected through splint and sleeve, make the thread piece reciprocate in the outside of two-way threaded rod under telescopic restriction, reciprocate alright reciprocate with driving splint through the thread piece, so fix the cable under the removal of splint, the staff of being convenient for lays the work of cable, solved this device through this and lacked the problem of fixed knot structure.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

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

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic diagram of the protective structure according to the present invention.

In the figure: 1. a telescopic rod; 2. a support plate; 3. a base plate; 4. a protective structure; 401. a push rod; 402. clamping a plate; 403. a clamping rod; 404. a movable block; 405. a chute; 406. a pulley; 5. a lower slide rail; 6. a first slider; 7. an upper slide rail; 8. a groove; 9. a side plate; 10. a baffle plate; 11. a fixed structure; 1101. a sleeve; 1102. a loop bar; 1103. a splint; 1104. a thread block; 1105. a knob is rotated; 1106. a bidirectional threaded rod; 12. a through groove; 13. a vertical plate; 14. a second slider; 15. a movable plate; 16. mounting a plate; 17. a scissor type telescopic frame; 18. connecting blocks; 19. a universal wheel; 20. a fixing plate; 21. a cylinder; 22. and (4) a protective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Example 1: referring to fig. 1-5, a lifting frame for laying electric cables of a blast furnace comprises a bottom plate 3, a mounting plate 16, a protective structure 4 convenient for fixing, a fixed structure 11 convenient for laying cables and a movable structure convenient for construction;

the protection structure comprises a bottom plate 3, fixing plates 20, a telescopic rod 1, a supporting plate 2, universal wheels 19 and a protection structure 4, wherein the fixing plates 20 are mounted at two ends of the bottom plate 3, the telescopic rod 1 is mounted at the bottom end of the fixing plates 20, the supporting plate 2 is mounted at the bottom end of the telescopic rod 1, the universal wheels 19 are mounted at four corners of the bottom end of the bottom plate 3, and the protection structure 4 is arranged inside the bottom plate 3;

an air cylinder 21 is installed at the middle position of the top end of the bottom plate 3, and the air cylinder 21 can be of an SDA-16x30 model. The two ends of the top end of the bottom plate 3 are both provided with a lower sliding rail 5, the top end of the bottom plate 3 is provided with two scissor type telescopic frames 17, the bottom ends of the scissor type telescopic frames 17 penetrate through the top ends of the lower sliding rails 5 and are hinged with a first sliding block 6 through hinged pieces, the top ends of the scissor type telescopic frames 17 are provided with mounting plates 16, the bottom ends of the mounting plates 16 are provided with two upper sliding rails 7, the top ends of the scissor type telescopic frames 17 penetrate through the bottom ends of the upper sliding rails 7 and are hinged with a second sliding block 14 through hinged pieces, one end of each mounting plate 16 is provided with a groove 8, and the movable structure is arranged inside the groove 8;

the side plates 9 are mounted on two sides of the top end of the mounting plate 16, the baffle 10 is mounted at one end, far away from the groove 8, of the top end of the mounting plate 16, a through groove 12 is formed in one end of the baffle 10, and the fixing structure 11 is arranged inside the baffle 10;

referring to fig. 1-5, the lifting frame for laying the electric cables of the blast furnace further comprises a movable structure, the movable structure further comprises a vertical plate 13, the vertical plate 13 is installed on one side of the side plate 9 close to the baffle 10, a connecting block 18 is installed at the bottom end of the vertical plate 13, the bottom end of the connecting block 18 penetrates through the top end of the installing plate 16 and extends into the groove 8, a movable plate 15 is installed at the bottom end of the connecting block 18, and a protection plate 22 is installed at one end of the vertical plate 13;

the side plate 9 is L-shaped, and one end of one side of the side plate 9 is connected with one side of the baffle plate 10

Specifically, as shown in fig. 1, 2, 3 and 4, the riser 13 is moved, and the movable plate 15 can be driven to move under the movement of the riser 13, so that the working area of the upper end of the device can be increased, the device can work in a certain convex environment, and the protective plate 22 can be driven to move together when the movable plate 15 moves, so that the safety of workers can be ensured while the working area is increased.

Example 2: the protective structure 4 comprises a push rod 401, a clamping plate 402, a clamping rod 403, a movable block 404, a sliding groove 405 and a pulley 406, the clamping rod 403 is installed at the bottom end of the first sliding block 6, the bottom end of the clamping rod 403 penetrates through the bottom end of the lower sliding rail 5 and extends into the bottom plate 3, the clamping plate 402 is arranged in the middle position of the inside of the bottom plate 3, push rods 401 are arranged on two sides of the bottom plate 3, one end of each push rod 401 penetrates through one side of the bottom plate 3 and extends into the bottom plate 3, the movable block 404 is installed at one end of each push rod 401 in the bottom plate 3, the sliding groove 405 is installed in the middle position of the top end of the movable block 404, the pulley 406 is arranged in the sliding groove 405, and the top end of the pulley 406 penetrates through the top end of the sliding groove 405 and is connected with the bottom end of the clamping plate 402;

a plurality of clamping grooves are formed in the top end of the clamping plate 402 at equal intervals, and the bottom end of the clamping rod 403 extends into the clamping groove in the top end of the clamping plate 402;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the movable block 404 is driven to move together by the movable push rod 401, and the position of the clamping plate 402 can be adjusted due to the sliding connection between the clamping plate 402 and the movable block 404, after the clamping plate 402 moves to a proper position, the clamping rod 403 is clamped into the groove at the top end of the clamping plate 402, the clamping rod 403 is fixed, and after the clamping rod 403 is fixed, the stability of the scissor-type telescopic frame 17 can be ensured.

Example 3: the fixing structure 11 comprises a sleeve 1101, a sleeve 1102, a clamping plate 1103, a thread block 1104, a rotating button 1105 and a bidirectional threaded rod 1106, the bidirectional threaded rod 1106 is mounted at the bottom end inside the baffle 10 through a bearing, the two thread blocks 1104 are sleeved outside the bidirectional threaded rod 1106, the sleeve 1102 is mounted at the bottom end inside the baffle 10, the two sleeve 1102 is sleeved outside the sleeve 1102, the clamping plate 1103 is mounted on one side of the sleeve 1102 close to the thread block 1104, one end of the clamping plate 1103 is connected with the thread block 1104, the rotating button 1105 is arranged at the top end of the baffle 10, and the bottom end of the rotating button 1105 penetrates through the top end of the baffle 10 and is connected with the bidirectional threaded rod 1106;

the loop bar 1102 and the bidirectional threaded rod 1106 are symmetrical about the vertical central axis of the through slot 12, and the splint 1103 is symmetrical about the transverse central axis of the through slot 12;

specifically, as shown in fig. 1, 2, 3 and 4, by rotating the rotation knob 1105, the bidirectional threaded rod 1106 is rotated by the rotation knob 1105, and the state of the screw block 1104 can be changed by the rotation of the bidirectional threaded rod 1106, since the screw block 1104 is connected with the sleeve 1101 by the clamp plate 1103, the screw block 1104 moves up and down outside the bidirectional threaded rod 1106 under the restriction of the sleeve 1101, and the clamp plate 1103 can be driven to move up and down by the up and down movement of the screw block 1104, so that the cable is fixed by the movement of the clamp plate 1103.

The output end of the air cylinder 21 is electrically connected with the input end of the telescopic rod 1, and the output end of the air cylinder 21 is electrically connected with the input end of the scissor type telescopic frame 17.

The working principle is as follows: when the device is used, the device is moved to a proper position by using the universal wheels 19, then the telescopic rod 1 is extended under the control of the air cylinder 21, so that the device is stably fixed on the ground, and then a worker enters the device and passes a cable to be laid through the through groove 12;

the first innovation point implementation step:

firstly, by rotating the rotating button 1105, the bidirectional threaded rod 1106 is rotated under the rotation of the rotating button 1105, and the state of the thread block 1104 can be changed under the rotation of the bidirectional threaded rod 1106;

secondly, as the thread block 1104 is connected with the sleeve 1101 through the clamping plate 1103, the thread block 1104 moves up and down on the outer side of the bidirectional threaded rod 1106 under the limit of the sleeve 1101;

thirdly, the clamp plate 1103 can be driven to move up and down through the up-and-down movement of the thread block 1104, so that the cable is fixed under the movement of the clamp plate 1103;

after the fixation, the scissor type telescopic frame 17 is lifted up as a whole under the control of the air cylinder 21, and after the scissor type telescopic frame 17 is lifted up to a proper position;

the implementation step of the second innovation point:

firstly, a push rod 401 is moved to drive a movable block 404 to move together, and the position of a clamping plate 402 can be adjusted due to the sliding connection between the clamping plate 402 and the movable block 404;

secondly, after the clamping plate 402 is moved to a proper position, the clamping rod 403 is clamped into the groove at the top end of the clamping plate 402, the clamping rod 403 is fixed, and the stability of the scissor type telescopic frame 17 can be ensured after the clamping rod 403 is fixed;

then, when the working range needs to be increased when the worker works;

the third innovation point implementation step:

firstly, by moving the vertical plate 13, the movable plate 15 can be driven to move under the movement of the vertical plate 13, so that the working area of the upper end of the device can be increased, and the device can work in a certain convex environment;

and in the second step, the protection plate 22 can be driven to move together when the movable plate 15 moves, so that the safety of workers can be ensured while the working area is increased.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a blast furnace electric cable lays and uses crane, includes bottom plate (3) and mounting panel (16), its characterized in that: the cable laying device also comprises a protective structure (4) convenient to fix, a fixed structure (11) convenient to cable lay and a movable structure convenient to construct;

the protection structure is characterized in that fixing plates (20) are mounted at two ends of the bottom plate (3), a telescopic rod (1) is mounted at the bottom end of each fixing plate (20), a supporting plate (2) is mounted at the bottom end of each telescopic rod (1), universal wheels (19) are mounted at four corners of the bottom end of the bottom plate (3), and the protection structure (4) is arranged inside the bottom plate (3);

the movable type garbage bin is characterized in that an air cylinder (21) is installed in the middle of the top end of the bottom plate (3), lower sliding rails (5) are installed at two ends of the top end of the bottom plate (3), two scissor type telescopic frames (17) are arranged at the top end of the bottom plate (3), the bottom ends of the scissor type telescopic frames (17) penetrate through the top ends of the lower sliding rails (5) and are hinged to first sliding blocks (6) through hinged pieces, mounting plates (16) are arranged at the top ends of the scissor type telescopic frames (17), two upper sliding rails (7) are installed at the bottom ends of the mounting plates (16), the top ends of the scissor type telescopic frames (17) penetrate through the bottom ends of the upper sliding rails (7) and are hinged to second sliding blocks (14) through hinged pieces, grooves (8) are formed in one end of the mounting plates (16), and the movable structures are arranged inside the grooves (8);

curb plate (9) are all installed to the both sides on mounting panel (16) top, and mounting panel (16) top keep away from the one end of recess (8) and install baffle (10), the one end of baffle (10) is provided with logical groove (12), fixed knot constructs (11) and sets up the inside at baffle (10).

2. The lifting frame for laying the electric cables of the blast furnace according to claim 1, wherein: the movable structure still includes riser (13), install in one side that curb plate (9) are close to baffle (10) riser (13), and the bottom of riser (13) installs connecting block (18), the bottom of connecting block (18) runs through mounting panel (16) top and extends to inside recess (8), and the bottom of connecting block (18) installs fly leaf (15), guard plate (22) are installed to the one end of riser (13).

3. The lifting frame for laying the electric cables of the blast furnace according to claim 1, wherein: the side plate (9) is L-shaped, and one end of one side of the side plate (9) is connected with one side of the baffle (10).

4. The lifting frame for laying the electric cables of the blast furnace according to claim 1, wherein: the protective structure (4) comprises a push rod (401), a clamping plate (402), a clamping rod (403), a movable block (404), a sliding groove (405) and a pulley (406), the clamping rod (403) is installed at the bottom end of the first sliding block (6), the bottom end of the clamping rod (403) penetrates through the bottom end of the lower slide rail (5) and extends into the bottom plate (3), a clamping plate (402) is arranged in the middle position inside the bottom plate (3), and both sides of the bottom plate (3) are provided with push rods (401), one end of each push rod (401) penetrates through one side of the bottom plate (3) and extends into the bottom plate (3), and one end of a push rod (401) in the bottom plate (3) is provided with a movable block (404), a sliding groove (405) is arranged in the middle of the top end of the movable block (404), and a pulley (406) is arranged in the sliding groove (405), and the top end of the pulley (406) penetrates through the top end of the sliding groove (405) and is connected with the bottom end of the clamping plate (402).

5. The lifting frame for laying the electric cables of the blast furnace according to claim 4, wherein: the top of cardboard (402) is equidistant to be provided with a plurality of draw-in grooves, and the bottom of kelly (403) extends to inside the draw-in groove of cardboard (402) top.

6. The lifting frame for laying the electric cables of the blast furnace according to claim 1, wherein: fixed knot constructs (11) and includes sleeve (1101), loop bar (1102), splint (1103), screw block (1104), rotates button (1105) and two-way threaded rod (1106), two-way threaded rod (1106) are installed in the inside bottom of baffle (10) through the bearing, and the outside cover of two-way threaded rod (1106) is equipped with two screw blocks (1104), loop bar (1102) are installed to the inside bottom of baffle (10), and the outside cover of loop bar (1102) is equipped with two loop bars (1102), and one side that loop bar (1102) are close to screw block (1104) installs splint (1103), the one end of splint (1103) is connected with screw block (1104), the top of baffle (10) is provided with rotates button (1105), and the bottom of rotating button (1105) runs through baffle (10) top and is connected with two-way threaded rod (1106).

7. The lifting frame for laying the electric cables of the blast furnace according to claim 6, wherein: the sleeve rod (1102) and the bidirectional threaded rod (1106) are symmetrical about a vertical central axis of the through groove (12), and the clamping plate (1103) is symmetrical about a transverse central axis of the through groove (12).

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