CN219751457U - A new type of portable pay-off stand for house construction - Google Patents

Abstract

The utility model belongs to the technical field of pay-off racks, especially a new type of portable pay-off rack for house construction. During the use of the existing pay-off rack, due to the heavy weight of the rolled wires, it is set up for the convenience of transportation. roller, which leads to the unstable placement of the pay-off frame when paying out the wire, and it is easy to cause too much wire due to inertia during the pay-out, resulting in the problem of confusing the wires. The following solution is now proposed, which includes a base, and the base is A box is fixedly installed on the top. A positioning shaft is rotatably connected to the inner wall of the box. A winding roller is fixedly installed on the positioning shaft. A positioning mechanism is provided on the top of the box. The positioning mechanism and the positioning shaft co-operate. The utility model is simple to operate and easy to use. It can facilitate the positioning of the winding roller during wire pay-out to prevent excessive wire pay-out during wire pay-out. At the same time, it can also facilitate the support and fixation of the device and facilitate the stable pulling of wires for pay-off. .

Description

A new type of portable pay-off stand for house construction

Technical field

The utility model relates to the technical field of pay-off stands, and in particular to a new type of portable pay-off stand for house construction.

Background technique

In house construction, the laying of circuits is an important link. Construction workers usually hold the wires for laying, which often requires the cooperation of two people. One person holds the thread and the other person holds the cable reel to lay the wires. , the work efficiency is relatively low, and once loosened, the disks will easily fall apart, affecting the normal work progress. In order to improve efficiency, some special pay-off racks have also appeared on the market.

During the use of the existing pay-off stand, due to the heavy weight of the rolled wire, rollers are provided to facilitate transportation, which causes the placement of the pay-off stand to be unstable when the wire is paid out and pulled, and it is easy to cause damage due to inertia during the pay-out process. Too many wires are laid out, causing the wires to become cluttered.

Utility model content

The purpose of this utility model is to solve the problem that during the use of the existing pay-off stand, due to the heavy weight of the rolled wire, rollers are provided for convenient transportation, which results in the unstable placement of the pay-off stand when the wire is paid out and pulled. Moreover, it is easy to pay out too much wire due to inertia when paying out the wires, thus causing the wires to be messy. Therefore, a new type of portable wire-laying rack for house construction is proposed.

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

A new type of portable pay-off stand for house construction, including a base. A box is fixedly installed on the top of the base. A positioning shaft is rotatably connected to the inner wall of the box. A winding roller is fixedly installed on the positioning shaft. , the top of the box is provided with a positioning mechanism, the positioning mechanism cooperates with the positioning shaft, the bottom of the base is rotatably connected with four symmetrically arranged wheels, the base is provided with a support mechanism, and the box A driving rod is rotatably connected to one side of the body, and the driving rod is drivingly connected to the support mechanism. An opening is provided on the other side of the box, and the opening cooperates with the winding roller.

Preferably, the positioning mechanism includes two positioning gears, the two positioning gears are fixedly installed on the positioning shaft, two symmetrically arranged positioning seats are fixedly installed on the top inner wall of the box, and the bottom of the positioning seats is slidably connected to a push rod. , the bottom end of the ejector rod is fixedly installed with a mounting plate, and two conical blocks are installed at the bottom of the mounting plate, and the conical blocks cooperate with the positioning gear.

Preferably, the support mechanism includes four symmetrically arranged support legs, the four support legs are slidably installed on the base, the bottoms of the support legs are fixed with pads, the tops of the support legs are fixed with baffles, and the bottoms of the baffles are fixed. A return spring is fixedly installed, and the bottom end of the return spring is fixedly connected to the base.

Preferably, a buffer groove is provided at the bottom of the positioning seat, and the buffer groove is slidingly connected to the corresponding ejector rod. A ejector spring is fixedly installed on the top inner wall of the buffer groove, and the bottom end of the ejector spring is fixedly connected to the ejector rod.

Preferably, wedge-shaped top plates are slidingly connected to the inner walls on both sides of the box, and two fixed seats are fixedly installed on the bottom inner wall of the box. The two fixed seats are rotatably connected to the same rotating column, and the two sides of the rotating column are rotatably connected. Each end is threadedly connected with a push rod, and the push rod is fixedly connected to the corresponding wedge-shaped top plate.

Preferably, a driving gear is fixedly installed on one end of the driving rod, a driven gear is fixedly installed on the rotating column, and the driving gear and the driven gear mesh with each other.

Compared with the existing technology, the advantages of this utility model are:

(1) Due to the mutual cooperation between the conical block and the positioning gear, and the effect of the top spring on the mounting plate, the positioning base can relatively position the positioning shaft through the positioning gear, preventing the positioning shaft from rotating under the action of inertia. ;

(2) Due to the mutual cooperation between the wedge push plate and the two baffles, the threaded connection between the push rod and the rotating column, and the mutual meshing of the driving gear and the driven gear, the rotating driving rod can drive the wedge push plate to move, The supporting legs are then driven to support the device.

The utility model is simple to operate and easy to use. It can facilitate the positioning of the winding roller during wire pay-out, prevent excessive wire pay-out during wire pay-out, and can also facilitate the support and fixation of the device to facilitate stable pulling of wires for pay-off. .

Description of the drawings

Figure 1 is a schematic structural diagram of a new type of portable pay-off stand for house construction proposed by the utility model;

Figure 2 is a side structural schematic diagram of a new type of portable pay-off stand for house construction proposed by the utility model;

Figure 3 is a schematic structural diagram of part A of a new type of portable pay-off stand for house construction proposed by the present utility model.

In the picture: 1. Base; 2. Box; 3. Positioning shaft; 4. Winding roller; 5. Positioning seat; 6. Ejector; 7. Mounting plate; 8. Positioning gear; 9. Taper block; 10 , opening; 11. runner; 12. support leg; 13. baffle; 14. return spring; 15. fixed seat; 16. rotating column; 17. push rod; 18. wedge-shaped top plate; 19. active rod; 20. Driving gear; 21. Driven gear; 22. Buffer groove; 23. Top spring.

Detailed ways

The technical solution in this embodiment will be clearly and completely described below with reference to the accompanying drawings in this embodiment. Obviously, the described embodiments are only some of the embodiments of this embodiment, rather than all of the embodiments.

Embodiment 1

Referring to Figure 1-3, a new type of portable pay-off stand for house construction includes a base 1. A box 2 is fixedly installed on the top of the base 1. A positioning shaft 3 is rotatably connected to the inner wall of the box 2. The positioning shaft 3 is The winding roller 4 is fixedly installed. The top of the box 2 is provided with a positioning mechanism. The positioning mechanism cooperates with the positioning shaft 3. The bottom of the base 1 is rotatably connected with four symmetrically arranged wheels 11. The base 1 is provided with a support mechanism. , One side of the box 2 is rotatably connected to a driving rod 19, which is drivingly connected to the support mechanism. An opening 10 is provided on the other side of the box 2, and the opening 10 cooperates with the winding roller 4.

In this embodiment, the positioning mechanism includes two positioning gears 8. The two positioning gears 8 are fixedly installed on the positioning shaft 3. Two symmetrically arranged positioning seats 5 are fixedly installed on the top inner wall of the box 2. There is a push rod 6 slidingly connected at the bottom. A mounting plate 7 is fixedly installed at the bottom of the push rod 6. Two conical blocks 9 are installed at the bottom of the mounting plate 7. The conical blocks 9 cooperate with the positioning gear 8. The positioning seat 5 A buffer groove 22 is provided at the bottom. The buffer groove 22 is slidingly connected to the corresponding push rod 6. A top spring 23 is fixedly installed on the top inner wall of the buffer groove 22. The bottom end of the top spring 23 is fixedly connected to the push rod 6. The positioning seat 5 passes through The mutual cooperation between the conical block 9 and the positioning gear 8 and the action of the top spring 23 on the mounting plate 7 enable the positioning shaft 3 to be relatively positioned through the positioning gear 8 and prevent the positioning shaft 3 from rotating under the action of inertia.

In this embodiment, the support mechanism includes four symmetrically arranged support legs 12. The four support legs 12 are slidably installed on the base 1. The bottoms of the support legs 12 are fixed with pads, and the tops of the support legs 12 are fixed with baffles. 13. A return spring 14 is fixedly installed at the bottom of the baffle 13. The bottom end of the return spring 14 is fixedly connected to the base 1. The wedge-shaped top plates 18 are slidingly connected to the inner walls of both sides of the box 2. The bottom inner wall of the box 2 is fixed. Two fixed bases 15 are installed. The two fixed bases 15 are rotatably connected to the same rotating column 16. Both ends of the rotating column 16 are threadedly connected with push rods 17. The push rods 17 are fixedly connected to the corresponding wedge-shaped top plate 18, and are actively A driving gear 20 is fixedly installed on one end of the rod 19, and a driven gear 21 is fixedly installed on the rotating column 16. The driving gear 20 and the driven gear 21 mesh with each other. The rotating driving rod 19 passes through the interaction between the driving gear 20 and the driven gear 21. The engagement drives the rotating column 16 to rotate, and drives the wedge-shaped top plate 18 to move through the threaded connection between the rotating column 16 and the push rod 17, so that the device is fixedly supported by the mutual cooperation between the wedge-shaped top plate 18 and the baffle 13.

The working principle is that when you need to pull the thread head to pay out the thread, turn the driving rod 19. The driving rod 19 drives the rotating column 16 to rotate through the mutual meshing of the driving gear 20 and the driven gear 21, and through the thread of the rotating column 16 and the push rod 17 The connection drives the wedge-shaped top plate 18 to move, so that the device is fixedly supported through the cooperation between the wedge-shaped top plate 18 and the baffle 13. At the same time, the wire is manually pulled to pay out the wire. When the wire is paid out, the winding roller 4 is driven to rotate. When the wire is stopped, When the positioning seat 5 cooperates with the cone block 9 and the positioning gear 8, and the top spring 23 acts on the mounting plate 7, the positioning shaft 3 can be relatively positioned through the positioning gear 8 to prevent the positioning shaft 3 from inertial action. By rotating downward, the winding roller 4 can be prevented from unwinding excess electric wires due to inertia.

Embodiment 2

The difference between Embodiment 2 and Embodiment 1 is that a handle is installed on one side of the positioning shaft 3. The handle is arranged to facilitate the winding of external wires and the collection of wires.

The above are only preferred specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in this embodiment, implement the method according to this embodiment. Equivalent substitutions or changes to the technical solutions and utility model concepts of the embodiments shall be covered by the protection scope of the embodiments.

Claims (6)

1. The utility model provides a novel portable pay off rack for construction is built to room, includes base (1), a serial communication port, the top fixed mounting of base (1) has box (2), rotate on the inner wall of box (2) and be connected with location axle (3), fixed mounting has wind-up roll (4) on location axle (3), the top of box (2) is equipped with positioning mechanism, positioning mechanism and location axle (3) mutually support, the bottom rotation of base (1) is connected with runner (11) that four symmetries set up, be equipped with supporting mechanism on base (1), one side rotation of box (2) is connected with initiative pole (19), initiative pole (19) are connected with the supporting mechanism transmission, opening (10) have been seted up to the opposite side of box (2), opening (10) mutually support with wind-up roll (4).

2. The portable pay-off rack for novel building construction according to claim 1, wherein the positioning mechanism comprises two positioning gears (8), the two positioning gears (8) are fixedly installed on the positioning shaft (3), two symmetrically arranged positioning seats (5) are fixedly installed on the inner wall of the top of the box body (2), the bottom of each positioning seat (5) is slidably connected with a push rod (6), the bottom of each push rod (6) is fixedly provided with a mounting plate (7), two conical blocks (9) are installed at the bottom of each mounting plate (7), and the conical blocks (9) are matched with the positioning gears (8).

3. The portable pay-off rack for novel building construction according to claim 1, wherein the supporting mechanism comprises four symmetrically arranged supporting legs (12), the four supporting legs (12) are slidably mounted on the base (1), a base plate is fixedly mounted at the bottom of each supporting leg (12), a baffle plate (13) is fixedly mounted at the top of each supporting leg (12), a return spring (14) is fixedly mounted at the bottom of each baffle plate (13), and the bottom end of each return spring (14) is fixedly connected with the base (1).

4. The portable pay-off rack for novel building construction according to claim 2, wherein the bottom of the positioning seat (5) is provided with a buffer groove (22), the buffer groove (22) is in sliding connection with a corresponding ejector rod (6), a top spring (23) is fixedly installed on the top inner wall of the buffer groove (22), and the bottom end of the top spring (23) is fixedly connected with the ejector rod (6).

5. The portable pay-off rack for novel building construction according to claim 3, wherein wedge-shaped top plates (18) are slidably connected to inner walls of two sides of the box body (2), two fixing seats (15) are fixedly installed on inner walls of the bottom of the box body (2), one rotating column (16) is rotatably connected to the two fixing seats (15), push rods (17) are threadedly connected to two ends of the rotating column (16), and the push rods (17) are fixedly connected with the corresponding wedge-shaped top plates (18).

6. The portable pay-off rack for novel building construction according to claim 5, wherein one end of the driving rod (19) is fixedly provided with a driving gear (20), the rotating column (16) is fixedly provided with a driven gear (21), and the driving gear (20) is meshed with the driven gear (21).