Paying-off equipment for building construction

Abstract

The utility model relates to the technical field of construction pay-off, and discloses building construction pay-off equipment which comprises a supporting seat, a take-up and pay-off mechanism is installed on the right side of the top of the supporting seat, the take-up and pay-off mechanism comprises a supporting frame, the bottom of the supporting frame is fixedly connected to the right side of the top of the supporting seat, and a wire coil is arranged in the supporting frame. Through the cooperation of the positioning cover, the second motor, the lead screw, the positioning block, the guide groove and the guide block, the adjusting plate, the fixing frame, the limiting wheel, the fixed pulley and one end of a wire body are conveniently driven to move, the position of the starting end of the wire body during paying off is adjusted, and after paying off, a worker holds a handle by hand to fix one end of the wire body, so that the labor intensity of workers is reduced. And meanwhile, through cooperation of a third motor, a screw rod, a mounting plate, a pressing plate and a connecting rod, an arc-shaped anti-skid clamping plate is driven to be pressed down on the wire body, the other end of the wire body is fixed between a limiting wheel and a fixed pulley, and therefore the other end of the wire body is locked when the wire body is unwound, and the accuracy during unwinding is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction setting-out, and more specifically to a construction setting-out device. Background Art

[0002] Construction layout is to ensure that the construction project is carried out safely and smoothly in accordance with the requirements of planning approval through the preliminary inspection of the positioning of the construction project, while taking into account the improvement of municipal facilities and environmental quality to avoid infringement on the interests of adjacent property owners. Laying out the line helps to optimize the construction connection between various types of work, facilitates the supervision and acceptance of project management personnel, thereby improving the accuracy and efficiency of construction and reducing errors.

[0003] At present, when laying out wires during construction with laying-out equipment, one end of the wire is usually pulled manually to move for laying-out operation. After laying out the wires, one end of the wire needs to be held manually to fix it, but the other end of the wire lacks a locking function, which makes the wire prone to loosening and deviation, reducing the accuracy of laying out the wires, which needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a construction laying-out device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a construction wire-laying device, comprising a support seat, a wire-retracting and releasing mechanism is installed on the right side of the top of the support seat, the wire-retracting and releasing mechanism comprises a support frame, the bottom of the support frame is fixedly connected to the right side of the top of the support seat, a wire drum is arranged inside the support frame, a wire body is wound on the wire drum, one end of the support frame is fixedly connected to a mounting cover, a No. 1 motor, a driving sprocket, a transmission chain and a driven sprocket are arranged inside the mounting cover, a locking mechanism is installed on the left side of the top of the support seat, the locking mechanism comprises a positioning cover, the bottom of the positioning cover is fixedly connected to On the left side of the top of the support seat, the interior of the positioning cover is slidably connected with a positioning block, the top of the positioning cover is overlapped with an adjustment plate, the middle part of the bottom of the adjustment plate is fixedly connected to the top of the positioning block, the top of the adjustment plate is symmetrically fixedly connected with two fixing frames, a limiting wheel is fixedly installed above between the two fixing frames, and a fixed pulley is rotatably installed below between the two fixing frames, the outer wall of the wire body is arranged inside between the limiting wheel and the fixed pulley, a protective groove is opened in the middle part of the bottom of the limiting wheel, and an arc-shaped anti-slip clamp is provided at the bottom of the inner cavity of the protective groove, and the arc-shaped anti-slip clamp is located above the wire body.

[0006] Furthermore, the No. 1 motor is fixedly mounted at the bottom of one side of the inner wall of the mounting cover, the middle part of one side of the driving sprocket is fixedly mounted on the output end of the No. 1 motor, the driven sprocket is located above the driving sprocket, the driving sprocket is meshed with the bottom end of the inner wall of the transmission chain, the driven sprocket is meshed with the top of the inner wall of the transmission chain, and the driving sprocket and the driven sprocket are connected via a transmission chain.

[0007] Furthermore, a rotating shaft is fixedly sleeved inside the wire drum, bearings are fixedly installed inside the two ends of the support frame, the number of the bearings is two, the two ends of the outer wall of the rotating shaft are rotatably sleeved inside the two bearings, one end of the rotating shaft extends to the inside of the mounting cover, and the interior of the driven sprocket is fixedly sleeved on one end of the outer wall of the rotating shaft.

[0008] Furthermore, a No. 2 motor is fixedly mounted on one end of the positioning cover, an output end of the No. 2 motor extends to the interior of the positioning cover and is fixedly connected to a screw rod, one end of the screw rod is rotatably connected to one end inside the positioning cover, and the internal thread of the positioning block is connected to the outer wall of the screw rod.

[0009] Furthermore, guide grooves are symmetrically provided on both sides of the top of the positioning cover, and guide blocks are fixedly connected to both sides of the bottom of the adjustment plate, and the outer walls of the guide blocks are slidably connected to the inside of the guide grooves.

[0010] Furthermore, a No. 3 motor is fixedly installed in the middle of the top of the limiting wheel, and the output end of the No. 3 motor extends to the inside of the protective groove and is fixedly connected with a screw rod, and a mounting plate is fixedly installed in the inside of the protective groove, and the mounting plate is located above the arc-shaped anti-slip splint, and the bottom end of the screw rod is rotatably connected to the top of the mounting plate, and a pressure plate is slidably connected to the inside of the protective groove, and the middle part of the pressure plate is threadedly connected to the outer wall of the screw rod, and connecting rods are fixedly connected to the four corners of the bottom of the pressure plate, and the bottom end of the connecting rod is fixedly connected to the top of the arc-shaped anti-slip splint.

[0011] Furthermore, a handle is fixedly connected to one end of the wire body, casters with brakes are installed at the four corners of the bottom of the support seat, and a push frame is fixedly connected to the right side of the top of the support seat.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model facilitates the movement of the adjustment plate, the fixing frame, the limiting wheel, the fixed pulley and one end of the wire body by adopting the cooperation of the positioning cover, the No. 2 motor, the screw rod, the positioning block, the guide groove and the guide block, so as to facilitate the adjustment of the position of the starting end of the wire body when the wire body is released. After the wire is released manually, the worker holds the handle to fix one end of the wire body, and at the same time, the cooperation of the No. 3 motor, the screw rod, the mounting plate, the pressing plate and the connecting rod facilitates the driving of the arc-shaped anti-skid splint to press down on the wire body, and fix the other end of the wire body between the limiting wheel and the fixed pulley, so as to lock the other end of the wire body when the wire body is released, so as to ensure the accuracy of the wire release and avoid the occurrence of loosening and deviation of the wire body.

[0014] 2. When the utility model is reeling in the wire, the first motor, the driving sprocket, the transmission chain and the driven sprocket cooperate to drive the rotating shaft and the wire drum to rotate, and the wire body is wound on the wire drum, so that the reeling operation is convenient and time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic side view of the wire-retracting and -releasing mechanism structure of the utility model.

[0017] Figure 3 It is a schematic cross-sectional view of the side structure of the wire-retracting and -releasing mechanism of the utility model.

[0018] Figure 4 It is a top view schematic diagram of the positioning cover structure of the utility model.

[0019] Figure 5 It is a side view schematic diagram of the adjustment plate, fixing frame, limiting wheel and fixed pulley structure of the utility model.

[0020] Figure 6 It is a schematic cross-sectional view of the side structure of the limiting wheel of the utility model.

[0021] The accompanying drawings are marked as follows: 1. support seat; 2. wire reel mechanism; 3. locking mechanism; 4. push frame; 5. caster with brake; 6. wire body; 7. handle; 21. support frame; 22. wire drum; 23. mounting cover; 24. rotating shaft; 25. bearing; 231. No. 1 motor; 232. driving sprocket; 233. transmission chain; 234. driven sprocket; 31. positioning cover; 311. No. 2 motor; 312. screw rod; 313. positioning block; 314. guide block; 315. guide groove; 32. adjustment plate; 33. fixing frame; 34. limiting wheel; 35. fixed pulley; 341. protection groove; 342. No. 3 motor; 343. screw rod; 344. mounting plate; 345. pressure plate; 346. connecting rod; 347. arc-shaped anti-skid splint. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The construction line-laying equipment involved in the utility model is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] like Figure 1-6 As shown, a construction laying-out device comprises a support seat 1, a wire-retracting and releasing mechanism 2 is installed on the right side of the top of the support seat 1, the wire-retracting and releasing mechanism 2 comprises a support frame 21, the bottom of the support frame 21 is fixedly connected to the right side of the top of the support seat 1, a wire drum 22 is arranged inside the support frame 21, a wire body 6 is wound on the wire drum 22, a mounting cover 23 is fixedly connected to one end of the support frame 21, a No. 1 motor 231, a driving sprocket 232, a transmission chain 233 and a driven sprocket 234 are arranged inside the mounting cover 23, a locking mechanism 3 is installed on the left side of the top of the support seat 1, the locking mechanism 3 comprises a positioning cover 31, the bottom of the positioning cover 31 is fixedly connected to the left side of the top of the support seat 1, a positioning block 313 is slidably connected inside the positioning cover 31, an adjusting plate 32 is overlapped on the top of the positioning cover 31, the middle part of the bottom of the adjusting plate 32 is fixedly connected to the top of the positioning block 313, and a No. 2 motor is fixedly installed on one end of the positioning cover 31 The output end of the second motor 311 extends to the interior of the positioning cover 31 and is fixedly connected to a screw rod 312, one end of the screw rod 312 is rotatably connected to one end of the interior of the positioning cover 31, the internal thread of the positioning block 313 is connected to the outer wall of the screw rod 312, guide grooves 315 are symmetrically provided on both sides of the top of the positioning cover 31, guide blocks 314 are fixedly connected on both sides of the bottom of the adjustment plate 32, the outer walls of the guide blocks 314 are slidably connected to the inside of the guide grooves 315, the top of the adjustment plate 32 is symmetrically fixedly connected to two fixing frames 33, a limiting wheel 34 is fixedly installed above the two fixing frames 33, a fixed pulley 35 is rotatably installed below the two fixing frames 33, the outer wall of the wire body 6 is arranged inside between the limiting wheel 34 and the fixed pulley 35, one end of the wire body 6 is fixedly connected to a handle 7, casters 5 with brakes are installed at the four corners of the bottom of the support seat 1, and a push frame 4 is fixedly connected to the right side of the top of the support seat 1.

[0025] In this embodiment, the push frame 4 and the caster with brake 5 are provided to facilitate the movement of the device. Before releasing the line, the adjustment plate 32 is driven to move by the cooperation of the second motor 311, the screw rod 312 and the positioning block 313. The adjustment plate 32 simultaneously drives the guide block 314 to slide inside the guide groove 315. The cooperation of the guide block 314 and the guide groove 315 facilitates the guidance of the adjustment plate 32 to maintain the stability of the adjustment plate 32 when moving. When the adjustment plate 32 moves, it drives the limiting wheel 34 and the fixed pulley 35 to move through the two fixed frames 33. At the same time, the limiting wheel 34 and the fixed pulley 35 drive one end of the line body 6 to move, so as to facilitate the adjustment of the starting end position of the line body 6 when releasing the line.

[0026] Embodiment 2:

[0027] like Figure 1-6 As shown, a protective groove 341 is provided in the middle of the bottom of the limiting wheel 34, and an arc-shaped anti-skid splint 347 is provided at the bottom of the inner cavity of the protective groove 341, and the arc-shaped anti-skid splint 347 is located above the line body 6. A No. 3 motor 342 is fixedly installed in the middle of the top of the limiting wheel 34, and the output end of the No. 3 motor 342 extends to the inside of the protective groove 341 and is fixedly connected with a screw 343. A mounting plate 344 is fixedly installed inside the protective groove 341, and the mounting plate 344 is located above the arc-shaped anti-skid splint 347. The bottom end of the screw 343 is rotatably connected to the top of the mounting plate 344. A pressure plate 345 is slidably connected to the inside of the protective groove 341, and the middle part of the pressure plate 345 is threadedly connected to the outer wall of the screw 343. The four corners of the bottom of the pressure plate 345 are fixedly connected with connecting rods 346, and the bottom end of the connecting rod 346 is fixedly connected to the top of the arc-shaped anti-skid splint 347.

[0028] In this embodiment, after manually laying out the line, the worker holds the handle 7 to fix one end of the line body 6, and then through the cooperation of the No. 3 motor 342 and the screw 343, it is convenient to drive the pressure plate 345 to slide vertically inside the protective groove 341. The pressure plate 345 drives the arc-shaped anti-slip clamp 347 through the connecting rod 346 to press down on the line body 6 between the limiting wheel 34 and the fixed pulley 35, and fix the other end of the line body 6 between the limiting wheel 34 and the fixed pulley 35, thereby locking the other end of the line body 6 when laying out the line.

[0029] Embodiment three:

[0030] like Figure 1-6As shown, motor No. 1 231 is fixedly mounted at the bottom of one side of the inner wall of the mounting cover 23, the middle part of one side of the driving sprocket 232 is fixedly mounted on the output end of motor No. 1 231, the driven sprocket 234 is located above the driving sprocket 232, the driving sprocket 232 is meshed with the bottom end of the inner wall of the transmission chain 233, the driven sprocket 234 is meshed with the upper part of the inner wall of the transmission chain 233, the driving sprocket 232 and the driven sprocket 234 are connected by the transmission chain 233, the inside of the wire drum 22 is fixedly sleeved with a rotating shaft 24, the inside of both ends of the support frame 21 are fixedly mounted with bearings 25, the number of bearings 25 is two, the two ends of the outer wall of the rotating shaft 24 are rotatably sleeved inside the two bearings 25, one end of the rotating shaft 24 extends to the inside of the mounting cover 23, and the inside of the driven sprocket 234 is fixedly sleeved with one end of the outer wall of the rotating shaft 24.

[0031] In this embodiment, through the cooperation of motor No. 1 231, active sprocket 232, transmission chain 233 and driven sprocket 234, it is convenient to drive the rotating shaft 24 and the wire drum 22 to rotate, so that the wire body 6 gradually separates from the wire drum 22. At the same time, the staff pulls one end of the wire body 6 to move through the handle 7, which is convenient for the wire releasing operation. When winding the wire, through the cooperation of motor No. 1 231, active sprocket 232, transmission chain 233 and driven sprocket 234, it is convenient to drive the rotating shaft 24 and the wire drum 22 to rotate in the opposite direction, and the wire body 6 is wound around the wire drum 22, which is convenient for the wire winding operation.

[0032] In summary, if Figure 1-6As shown, this kind of construction construction wire-laying equipment, when in use, the staff first moves the device to the specified wire-laying position through the push frame 4, and then drives the screw rod 312 to rotate through the second motor 311, and the screw rod 312 simultaneously drives the positioning block 313 to slide inside the positioning cover 31, and the positioning block 313 drives the adjustment plate 32 and the guide block 314 to move, and the adjustment plate 32 simultaneously drives the limiting wheel 34 and the fixed pulley 35 to move through the two fixed frames 33, and drives the wire body 6 between the limiting wheel 34 and the fixed pulley 35 to move, so as to adjust the position of the starting end of the wire body 6 when laying out the wire. When laying out the wire, the output end of the first motor 231 drives the active sprocket 232 to rotate, and the active sprocket 232 drives the driven sprocket 234, the rotating shaft 24 and the wire drum 22 to rotate through the transmission chain 233, so that the wire body 6 gradually separates from the wire drum 22, and at the same time, the staff pulls one end of the wire body 6 to move by the handle 7, and the outer wall of the wire body 6 moves in the limiting The worker then holds the handle 7 to fix one end of the wire body 6, and at the same time drives the screw 343 to rotate through the output end of the third motor 342. The screw 343 drives the pressure plate 345 to slide inside the protective groove 341. The pressure plate 345 drives the arc-shaped anti-skid splint 347 to press down on the wire body 6 through the connecting rod 346, and fixes the other end of the wire body 6 between the limiting wheel 34 and the fixed pulley 35, thereby locking the other end of the wire body 6 when the wire is released, so as to ensure the accuracy of the wire release. After the wire is released, the output end of the third motor 342 rotates in the opposite direction, and drives the arc-shaped anti-skid splint 347 to move upward for reset in the same way. At this time, the output end of the first motor 231 rotates in the opposite direction, and drives the wire drum 22 to rotate in the opposite direction in the same way to wind the wire body 6, so as to facilitate the wire collection operation.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A construction laying-out device, comprising a support seat (1), characterized in that: A wire-retracting and -releasing mechanism (2) is installed on the right side of the top of the support seat (1), and the wire-retracting and -releasing mechanism (2) comprises a support frame (21), the bottom of the support frame (21) is fixedly connected to the right side of the top of the support seat (1), a wire drum (22) is provided inside the support frame (21), a wire body (6) is wound around the wire drum (22), one end of the support frame (21) is fixedly connected to a mounting cover (23), a No. 1 motor (231), a driving sprocket (232), a transmission chain (233) and a driven sprocket (234) are provided inside the mounting cover (23), and a locking mechanism (3) is installed on the left side of the top of the support seat (1), and the locking mechanism (3) comprises a positioning cover (31), the bottom of the positioning cover (31) is fixedly connected to the left side of the top of the support seat (1), and the positioning cover (31) is fixedly connected to the left side of the top of the support seat (1). 1) is slidably connected to a positioning block (313), an adjustment plate (32) is overlapped on the top of the positioning cover (31), the middle part of the bottom of the adjustment plate (32) is fixedly connected to the top of the positioning block (313), the top of the adjustment plate (32) is symmetrically fixedly connected to two fixing frames (33), a limiting wheel (34) is fixedly installed above the two fixing frames (33), a fixed pulley (35) is rotatably installed below the two fixing frames (33), the outer wall of the line body (6) is arranged inside between the limiting wheel (34) and the fixed pulley (35), a protective groove (341) is opened in the middle part of the bottom of the limiting wheel (34), an arc-shaped anti-slip clamping plate (347) is provided at the bottom of the inner cavity of the protective groove (341), and the arc-shaped anti-slip clamping plate (347) is located above the line body (6).

2. A construction setting-out device according to claim 1, characterized in that: The first motor (231) is fixedly mounted below one side of the inner wall of the mounting cover (23); the middle part of one side of the driving sprocket (232) is fixedly mounted on the output end of the first motor (231); the driven sprocket (234) is located above the driving sprocket (232); the driving sprocket (232) is meshed with the bottom end of the inner wall of the transmission chain (233); the driven sprocket (234) is meshed with the upper part of the inner wall of the transmission chain (233); the driving sprocket (232) and the driven sprocket (234) are connected to each other through the transmission chain (233).

3. A construction setting-out device according to claim 1, characterized in that: A rotating shaft (24) is fixedly sleeved inside the wire drum (22), bearings (25) are fixedly installed inside the two ends of the support frame (21), the number of the bearings (25) is two, the two ends of the outer wall of the rotating shaft (24) are rotatably sleeved inside the two bearings (25), one end of the rotating shaft (24) extends to the inside of the mounting cover (23), and the interior of the driven sprocket (234) is fixedly sleeved on one end of the outer wall of the rotating shaft (24).

4. A construction setting-out device according to claim 1, characterized in that: A second motor (311) is fixedly mounted on one end of the positioning cover (31), an output end of the second motor (311) extends into the interior of the positioning cover (31) and is fixedly connected to a lead screw (312), one end of the lead screw (312) is rotatably connected to one end inside the positioning cover (31), and an internal thread of the positioning block (313) is connected to an outer wall of the lead screw (312).

5. A construction setting-out device according to claim 1, characterized in that: Guide grooves (315) are symmetrically provided on both sides of the top of the positioning cover (31), and guide blocks (314) are fixedly connected to both sides of the bottom of the adjustment plate (32), and the outer wall of the guide block (314) is slidably connected to the inside of the guide groove (315).

6. A construction setting-out device according to claim 1, characterized in that: A third motor (342) is fixedly installed in the middle of the top of the limiting wheel (34), the output end of the third motor (342) extends to the inside of the protective groove (341) and is fixedly connected to a screw rod (343), a mounting plate (344) is fixedly installed in the inside of the protective groove (341), the mounting plate (344) is located above the arc-shaped anti-skid clamping plate (347), the bottom end of the screw rod (343) is rotatably connected to the top of the mounting plate (344), a pressing plate (345) is slidably connected in the inside of the protective groove (341), the middle part of the pressing plate (345) is threadedly connected to the outer wall of the screw rod (343), the four corners of the bottom of the pressing plate (345) are fixedly connected to connecting rods (346), and the bottom end of the connecting rod (346) is fixedly connected to the top of the arc-shaped anti-skid clamping plate (347).

7. A construction setting-out device according to claim 1, characterized in that: One end of the wire body (6) is fixedly connected to a handle (7), four corners of the bottom of the support seat (1) are equipped with castors (5) with brakes, and the right side of the top of the support seat (1) is fixedly connected to a push frame (4).

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