CN210763583U

CN210763583U - Deep foundation pit paying-off device

Info

Publication number: CN210763583U
Application number: CN201921533049.8U
Authority: CN
Inventors: 程广酬; 张磊; 李文园; 陈建英
Original assignee: Sixth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Current assignee: Sixth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-16
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to an unwinding equipment technical field, and a deep basal pit unwinding equipment is disclosed, comprising a base plate, the backup pad of the vertical setting of the equal fixedly connected with in both sides around the upper end middle part of bottom plate, the upside rotates through first pivot between two backup pads and is connected with the drawing drum, two backup pad settings are run through respectively at both ends around the first pivot, and the first belt pulley of rear end fixedly connected with of first pivot, the servo motor that the upper end fixedly connected with of bottom plate corresponds with two backup pad positions, servo motor's output passes through the shaft coupling and rotates the connection connecting axle, servo motor's one end is kept away from to the connecting axle runs through rear side backup pad and fixedly connected with second belt pulley, the connecting axle rotates through first antifriction bearing and rear side backup. The utility model discloses can carry out automatic unwrapping wire, reduce people's intensity of labour, save people's labour, and can make the device place stably, take place to remove and produce the potential safety hazard when avoiding the unwrapping wire.

Description

Deep foundation pit paying-off device

Technical Field

The utility model relates to a pay-off technical field especially relates to a deep basal pit pay-off.

Background

The deep foundation pit refers to an engineering with excavation depth of more than 5 meters (including 5 meters) or more than three layers (including three layers) of a basement, or a construction with excavation depth of less than 5 meters, but particularly complex geological conditions, surrounding environment and underground pipelines.

At present, deep basal pit need carry out the cable unwrapping wire when engineering construction, but among the prior art, uses pay-off when the unwrapping wire, generally adopts the manual work to receive and release the line, need consume more labour, has increased people's intensity of labour, and the poor stability when pay-off places, takes place to remove easily during the unwrapping wire and produces the potential safety hazard, consequently, provides a deep basal pit pay-off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and using pay-off when receiving and releasing line, generally adopt the manual work to receive and release the line, need consume more labour, increased people's intensity of labour, and poor stability when pay-off places, take place easily when receiving and releasing line and remove and produce the problem of potential safety hazard, and a deep basal pit pay-off that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a deep foundation pit pay-off device comprises a bottom plate, wherein the front side and the rear side of the middle part of the upper end of the bottom plate are fixedly connected with vertically arranged supporting plates, a pay-off reel is rotatably connected between the two supporting plates through a first rotating shaft, the front end and the rear end of the first rotating shaft respectively penetrate through the two supporting plates, a first belt pulley is fixedly connected with the rear end of the first rotating shaft, the upper end of the bottom plate is fixedly connected with a servo motor corresponding to the positions of the two supporting plates, the output end of the servo motor is rotatably connected with a connecting shaft through a coupler, one end, away from the servo motor, of the connecting shaft penetrates through a rear side supporting plate and is fixedly connected with a second belt pulley, the connecting shaft is rotatably connected with the rear side supporting plate through a first rolling bearing, the first belt pulley is in transmission connection with the, a ground grabbing mechanism is further arranged on one side of the upper end of the bottom plate, idler wheels are fixedly connected to four corners of the lower end of the bottom plate, and foot brakes are arranged on the idler wheels;

grab ground mechanism and include solid fixed cylinder, an internal thread section of thick bamboo, threaded rod and grab the floor, the upper end right side fixed connection of solid fixed cylinder and bottom plate, the internal thread section of thick bamboo is located the inside slip setting of solid fixed cylinder, and the lower extreme of the internal thread section of thick bamboo run through the bottom plate and with grab floor fixed connection, the upper end of bottom plate set up with internal thread section of thick bamboo assorted through-hole and with internal thread section of thick bamboo sliding connection, the spacing slider that two symmetries of lateral wall upper end fixedly connected with of the internal thread section of thick bamboo set up, the inside wall of solid fixed cylinder set up two with spacing slider assorted spacing spout, the threaded rod be located the inside of the internal thread section of thick bamboo and with internal thread section of thick bamboo threaded connection, and the upper end of threaded rod.

Preferably, the upper end fixedly connected with carousel of threaded rod, the surface of carousel is equipped with anti-skidding line.

Preferably, the lower end of the floor grabbing plate is fixedly connected with a plurality of uniformly distributed ground grabbing teeth.

Preferably, latch mechanism includes chuck and kelly, the kelly is located the upside setting of first pivot, and the one end of kelly passes through the bearing and is connected with the rotation of front side backup pad, the front end fixed connection of chuck and first pivot, and the circumference lateral wall of chuck set up a plurality of with kelly assorted draw-in grooves, the front side fixedly connected with and kelly assorted elasticity fixture block in the preceding lateral wall upper end of backup pad.

Preferably, two symmetrical support rods are fixedly connected to the left side of the upper end of the bottom plate, two guide wheels are symmetrically arranged above the support rods, and the two guide wheels are rotatably connected with the two support rods through second rotating shafts.

Preferably, the right side of the upper end of the bottom plate is fixedly connected with a U-shaped push rod.

Compared with the prior art, the utility model provides a deep basal pit pay-off possesses following beneficial effect:

1. this deep basal pit pay-off is through the servo motor, connecting axle, second belt pulley, belt, first belt pulley, first pivot and the drawing drum that are equipped with mutually support and, can carry out automatic unwrapping wire and receive the line, is convenient for save the hand labor power.

2. This deep basal pit pay-off, through the fixed cylinder that is equipped with, an internal thread section of thick bamboo, threaded rod and grab mutually supporting on floor, be convenient for make device and ground firm contact, make the device place more stably, avoid the device to take place to remove when the unwrapping wire and produce the potential safety hazard.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out automatic unwrapping wire, reduce people's intensity of labour, save people's labour, and can make the device place stably, take place to remove and produce the potential safety hazard when avoiding the unwrapping wire.

Drawings

Fig. 1 is a schematic structural view of a deep foundation pit paying-off device provided by the utility model;

fig. 2 is a left side schematic view of fig. 1.

In the figure: the automatic floor grabbing device comprises a base plate 1, a supporting plate 2, a pay-off reel 3, a first belt pulley 4, a servo motor 5, a second belt pulley 6, a belt 7, rollers 8, a fixed barrel 9, an internal thread barrel 10, a threaded rod 11, a floor grabbing 12, a limiting slide block 13, a rotary table 14, a chuck 15, a clamping rod 16, an elastic clamping block 17, a supporting rod 18, a guide wheel 19 and a push rod 20 in a U shape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a deep foundation pit pay-off device comprises a bottom plate 1, wherein the front side and the rear side of the middle part of the upper end of the bottom plate 1 are fixedly connected with vertically arranged support plates 2, a pay-off reel 3 is rotatably connected between the two support plates 2 through a first rotating shaft, the front end and the rear end of the first rotating shaft are respectively arranged by penetrating through the two support plates 2, the rear end of the first rotating shaft is fixedly connected with a first belt pulley 4, the upper end of the bottom plate 1 is fixedly connected with a servo motor 5 corresponding to the positions of the two support plates 2, the output end of the servo motor 5 is rotatably connected with a connecting shaft through a coupler, one end of the connecting shaft far away from the servo motor 5 penetrates through the rear side support plate 2 and is fixedly connected with a second belt pulley 6, the connecting shaft is rotatably connected with the rear side support plate 2 through a first rolling bearing, a ground grabbing mechanism is further arranged on one side of the upper end of the bottom plate 1, idler wheels 8 are fixedly connected to four corners of the lower end of the bottom plate 1, and foot brakes are arranged on the idler wheels 8;

grab ground mechanism and include solid fixed cylinder 9, an internal thread section of thick bamboo 10, threaded rod 11 and grab floor 12, gu fixed cylinder 9 and bottom plate 1's upper end right side fixed connection, internal thread section of thick bamboo 10 is located the inside slip setting of solid fixed cylinder 9, and the lower extreme of internal thread section of thick bamboo 10 run through bottom plate 1 and with grab floor 12 fixed connection, bottom plate 1's upper end seted up with internal thread section of thick bamboo 10 assorted through-hole and with internal thread section of thick bamboo 10 sliding connection, the spacing slider 13 that two symmetries of the lateral wall upper end fixedly connected with of internal thread section of thick bamboo 10 set up, gu fixed cylinder 9's inside wall set up two with spacing slider 13 assorted spacing spout, 11 be located internal thread section of thick bamboo 10 inside and with internal thread section of thick bamboo 10 threaded connection, and threaded rod 11's upper end runs through solid fixed cylinder 9.

The upper end fixedly connected with carousel 14 of threaded rod 11, the surface of carousel 14 is equipped with anti-skidding line, and the people of being convenient for rotate carousel 14 and drive threaded rod 11 rotatory.

Grab a plurality of evenly distributed ground teeth of lower extreme fixedly connected with of floor 12, can strengthen grabbing the ground power of bottom plate 12, can make the device more stable.

The clamping mechanism comprises a chuck 15 and a clamping rod 16, the clamping rod 16 is arranged on the upper side of a first rotating shaft, one end of the clamping rod 16 is rotatably connected with the front side supporting plate 2 through a bearing, the chuck 15 is fixedly connected with the front end of the first rotating shaft, the circumferential side wall of the chuck 15 is provided with a plurality of clamping grooves matched with the clamping rod 16, the upper end of the front side wall of the front side supporting plate 2 is fixedly connected with an elastic clamping block 17 matched with the clamping rod 16, when the paying-off is stopped, the clamping rod 16 is rotated, the clamping rod 16 is clamped into the clamping grooves in the chuck 15, the automatic rotation of the paying-off reel 3 can be avoided, the clamping rod 16 is rotated to be in a vertical state and clamped with the elastic clamping block 17 during the paying-off, the elastic clamping block 17 is made of elastic plastic, and an.

Two symmetries of the upper end left side fixedly connected with of bottom plate 1 set up bracing piece 18, and the top is equipped with the leading wheel 19 that two symmetries set up between two bracing pieces 18, and two leading wheels 19 all rotate with two bracing pieces 18 through the second pivot to be connected, can make the cable place stably, avoid the cable to damage.

The U-shaped push rod 20 is fixedly connected to the right side of the upper end of the bottom plate 1, and therefore the pushing device is convenient for people to move.

The utility model discloses in, during the use, it is rotatory to drive connecting axle and second belt pulley 6 through the servo motor 5 that is equipped with, second belt pulley 6 passes through belt 7 and drives first belt pulley 4 rotatory, first belt pulley 4 drives the drawing drum 3 rotation through first pivot, thereby can carry out the unwrapping wire automatically, it is rotatory to rotate carousel 14 drive threaded rod 11, threaded rod 11 is rotatory to drive internal thread section of thick bamboo 10 downstream, internal thread section of thick bamboo 10 drives grabs floor 12 downstream, thereby can increase the ground ability of grabbing of device, it is more stable to make the device place.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The deep foundation pit pay-off device comprises a bottom plate (1) and is characterized in that the front side and the rear side of the middle part of the upper end of the bottom plate (1) are fixedly connected with vertically arranged supporting plates (2), the upper side between the two supporting plates (2) is rotatably connected with a pay-off reel (3) through a first rotating shaft, the front end and the rear end of the first rotating shaft respectively penetrate through the two supporting plates (2) and are arranged, the rear end of the first rotating shaft is fixedly connected with a first belt pulley (4), the upper end of the bottom plate (1) is fixedly connected with a servo motor (5) corresponding to the two supporting plates (2), the output end of the servo motor (5) is rotatably connected with a connecting shaft through a shaft coupling, one end, far away from the servo motor (5), of the connecting shaft penetrates through the rear side supporting plate (2) and is fixedly connected with a second belt pulley (6), the first belt pulley (4) is in transmission connection with the second belt pulley (6) through a belt (7), a clamping mechanism is arranged at the front end of the first rotating shaft, a ground grabbing mechanism is further arranged on one side of the upper end of the bottom plate (1), idler wheels (8) are fixedly connected to four corners of the lower end of the bottom plate (1), and foot brakes are arranged on the idler wheels (8);

the floor grabbing mechanism comprises a fixed cylinder (9), an internal thread cylinder (10), a threaded rod (11) and a grabbing floor (12), the fixed cylinder (9) is fixedly connected with the right side of the upper end of a bottom plate (1), the internal thread cylinder (10) is positioned in the fixed cylinder (9) and is arranged in a sliding manner, the lower end of the internal thread cylinder (10) penetrates through the bottom plate (1) and is fixedly connected with the grabbing floor (12), the upper end of the bottom plate (1) is provided with a through hole matched with the internal thread cylinder (10) and is connected with the internal thread cylinder (10) in a sliding manner, the upper end of the outer side wall of the internal thread cylinder (10) is fixedly connected with two symmetrically arranged limiting sliding blocks (13), the inner side wall of the fixed cylinder (9) is provided with two limiting sliding grooves matched with the limiting sliding blocks (13), the threaded rod (11) is positioned in the internal thread cylinder (10) and is, and the upper end of the threaded rod (11) penetrates through the upper side wall of the fixed cylinder (9) and is rotatably connected with the fixed cylinder (9) through a second rolling bearing.

2. A deep foundation pit paying-off device according to claim 1, wherein a rotary table (14) is fixedly connected to the upper end of the threaded rod (11), and anti-skid lines are arranged on the surface of the rotary table (14).

3. A deep foundation pit payoff device according to claim 1, wherein a plurality of evenly distributed ground grabbing teeth are fixedly connected to the lower end of the ground grabbing plate (12).

4. The deep foundation pit pay-off device according to claim 1, wherein the clamping mechanism comprises a chuck (15) and a clamping rod (16), the clamping rod (16) is arranged on the upper side of the first rotating shaft, one end of the clamping rod (16) is rotatably connected with the front side supporting plate (2) through a bearing, the chuck (15) is fixedly connected with the front end of the first rotating shaft, a plurality of clamping grooves matched with the clamping rod (16) are formed in the circumferential side wall of the chuck (15), and an elastic clamping block (17) matched with the clamping rod (16) is fixedly connected to the upper end of the front side wall of the supporting plate (2).

5. The deep foundation pit paying-off device according to claim 1, wherein two symmetrically-arranged support rods (18) are fixedly connected to the left side of the upper end of the bottom plate (1), two symmetrically-arranged guide wheels (19) are arranged above the two support rods (18), and the two guide wheels (19) are rotatably connected with the two support rods (18) through second rotating shafts.

6. A deep foundation pit paying-off device according to claim 1, wherein a U-shaped push rod (20) is fixedly connected to the right side of the upper end of the bottom plate (1).