CN218862157U - A location pay-off for house construction - Google Patents

Abstract

The utility model discloses a location pay-off for house construction, comprising a base plate, set up the extension board on the bottom plate, the top of extension board sets up the roof, be equipped with the ink dipper box on the bottom plate, set up the scale on the extension board, be equipped with the hanger plate between roof and the ink dipper box, be equipped with infrared laser instrument and pointer on the hanger plate, be equipped with adjustment mechanism between roof and the hanger plate, adjustment mechanism includes along vertical direction rotation to set up in the screw thread section of thick bamboo of roof bottom, the screw rod in the screw thread section of thick bamboo is located to the thread cover, set up between roof and the screw thread section of thick bamboo and be used for driving the rotatory drive assembly of screw thread section of thick bamboo, set up between roof and screw rod and be used for preventing the rotatory spacing subassembly of screw rod, the bottom of screw rod can be dismantled with the top of hanger plate and be connected. The utility model has simple structure and convenient use, can accurately know the distance between the infrared laser and the ink fountain box, and has better palm control performance on the horizontal reference; meanwhile, the adjustment operation is convenient and fast, the hanging plate does not need to be worried about falling off accidentally, and the use is safer and more reliable.

Description

A location pay-off for house construction

Technical Field

The utility model relates to a construction unwrapping wire technical field, concretely relates to location pay-off for house construction.

Background

The construction paying-off process is carried out by the prior inspection of the positioning and lofting of the construction engineering, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, the municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided.

The current application number is 2019215368368's chinese patent discloses a building construction is with location pay-off, can record the distance between infrared laser instrument and the ink fountain box through the position of fixed pointer on the scale, when the sliding sleeve slides on the guide post simultaneously, can guarantee the linearity that the sliding sleeve removed along the guide post through the cooperation of spacing slider and direction slide, prevent that the infrared laser instrument from looking for the punctual skew that takes place at the horizontal reference, thereby have better control nature to the horizontal reference when utilizing the ink fountain box to realize the ink fountain unwrapping wire.

However, when the position of the sliding sleeve on the guide post is adjusted, the fastening bolt needs to be unscrewed manually, the sliding sleeve is held by a hand to drive the sliding sleeve to slide to a proper position on the guide post, then the fastening bolt is screwed, the sliding sleeve can be loosened by a hand, in the whole adjusting process, the hand cannot be separated from the sliding sleeve, otherwise the sliding sleeve falls off from the bottom of the guide post due to self gravity, and even breaks down an ink hopper box positioned below the sliding sleeve, so that subsequent normal use is influenced.

Therefore, it is a problem to be studied to provide a positioning pay-off device for house construction, which is convenient to use and adjust.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a convenient to use adjusts convenient location pay-off for house construction.

The purpose of the utility model is realized like this:

the utility model provides a location pay-off for house construction, includes the bottom plate, set up the extension board along vertical direction on the bottom plate, the top of extension board sets up the roof along the horizontal direction, be equipped with the ink dipper box on the bottom plate, set up the scale along vertical direction on the extension board, be equipped with the hanger plate between roof and the ink dipper box, be equipped with the infrared laser ware on the hanger plate and with scale matched with pointer, be equipped with between roof and the hanger plate and be used for driving the hanger plate along the adjustment mechanism that vertical direction removed, adjustment mechanism includes along vertical direction rotation set up in the screw thread section of thick bamboo of roof bottom, screw rod that the activity runs through the roof, set up between roof and screw thread section of thick bamboo and be used for driving the screw thread section of thick bamboo and use its axis as the rotatory drive assembly in center, set up between roof and screw rod and be used for preventing the screw rod and use its axis as the rotatory spacing subassembly in center, the bottom of screw rod can be dismantled with the top of hanger plate and be connected.

The bottom of roof can be dismantled and set up the mount pad, the bottom of mount pad sets up a fixed section of thick bamboo along vertical direction, a screw thread section of thick bamboo passes through coupling assembling and is connected with the bottom rotation of a fixed section of thick bamboo.

The connecting assembly comprises at least two connecting plates which are uniformly arranged on the outer side wall of the fixed cylinder, and the connecting plates are rotatably connected with the threaded cylinder.

The connecting plate is an arc-shaped plate, and the concave surface of the connecting plate faces the threaded cylinder.

The driving assembly comprises a driven bevel gear fixedly sleeved outside the threaded cylinder, a driving bevel gear rotationally arranged on the top plate and meshed with the driven bevel gear, and a crank connected with the driving bevel gear and used for driving the driving bevel gear to rotate.

The outer side wall of the screw is provided with a limiting groove along the vertical direction, and the limiting assembly comprises a limiting bolt which is arranged on the top plate and movably arranged in the limiting groove.

The bottom fixed weld mounting panel of screw rod, the mounting panel is arranged along the horizontal direction, the mounting panel can be dismantled with the hanger plate and be connected.

The mounting plate and the hanging plate and the mounting seat and the top plate are connected through bolts.

Has the positive and beneficial effects that: the utility model discloses simple structure, convenient to use through the cooperation of pointer and scale, can know the vertical distance between hanger plate and the ink fountain box accurately, knows the vertical distance between the light that infrared laser sent and the ink fountain box promptly, prevents that infrared laser from taking place the skew when the horizontal reference is aligned, has better palm the controllability to the horizontal reference when utilizing the ink fountain box to realize the ink fountain unwrapping wire, realizes accurately making level of horizontal reference; meanwhile, the adjustment operation is convenient, the hanging plate does not need to be worried about accidentally falling off to break the ink fountain box below the hanging plate in the whole adjustment process, and the use is safe and relieved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along the line B-B in FIG. 3;

in the figure, the following steps are shown: the device comprises a bottom plate 1, a support plate 2, a top plate 3, a graduated scale 4, an ink hopper box 5, a mounting seat 6, a fixed cylinder 7, a driving bevel gear 8, a crank 9, a connecting plate 10, a threaded cylinder 11, a driven bevel gear 12, a screw 13, a hanging plate 14, an infrared laser 15, a fixed shaft 16, a pointer 17, a limiting groove 18 and a limiting bolt 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, a positioning pay-off device for house construction comprises a bottom plate 1 arranged in a horizontal direction, a support plate 2 is welded at the right end of the top of the bottom plate 1 in a vertical direction, and a top plate 3 is welded at the top of the support plate 2 in the horizontal direction. The bottom plate 1 is provided with the ink box 5, the ink box 5 is a product in the prior art, and a person skilled in the art can select the type according to actual needs, which is not described herein. The graduated scale 4 is installed on the left side wall of the support plate 2 in the vertical direction, the hanging plate 14 is installed between the top plate 3 and the ink hopper box 5, the infrared laser 15 and the pointer 17 matched with the graduated scale 4 are installed on the hanging plate 14, and the adjusting mechanism used for driving the hanging plate 14 to move in the vertical direction is installed between the top plate 3 and the hanging plate 14. When actuating mechanism drive hanger plate 14 removes along vertical direction, pointer 17 is directional scale 4 all the time, cooperation through pointer 17 and scale 4, can know the vertical distance between hanger plate 14 and the ink fountain box 5 accurately, know the vertical distance between the light that infrared laser 15 launches and the ink fountain box 5 promptly, prevent that infrared laser 15 from taking place the skew when the horizontal reference is made an alignment, have better palm accuse nature to the horizontal reference when utilizing ink fountain box 5 to realize the ink fountain unwrapping wire, the accurate level of realizing basis makes level.

The adjusting mechanism comprises a threaded cylinder 11 which is rotatably installed at the bottom of the top plate 3 along the vertical direction, a screw 13 which is sleeved in the threaded cylinder 11 in a threaded manner and movably penetrates through the top plate 3, a driving assembly which is installed between the top plate 3 and the threaded cylinder 11 and is used for driving the threaded cylinder 11 to rotate by taking the central axis of the threaded cylinder as the center, and a limiting assembly which is installed between the top plate 3 and the screw 13 and is used for preventing the screw 13 from rotating by taking the central axis of the threaded cylinder as the center. The staff only need through adjusting drive assembly, can drive a screw thread section of thick bamboo 11 and use its axis to rotate as the center, meanwhile, spacing subassembly can prevent screw rod 13 to rotate along with a screw thread section of thick bamboo 11, and screw rod 13 is threaded connection again with a screw thread section of thick bamboo 11, so, a screw thread section of thick bamboo 11 is rotatory alright drive screw rod 13 and moves along vertical direction, thereby reach the purpose that drives hanger plate 14 and move along vertical direction, the drive is reliable and stable, the operation is convenient, and in the whole adjustment process, need not worry that hanger plate 14 falls and smashes hopper box 5 of its below by accident, it is safe, put one's mind to use. The bottom of screw rod 13 can be dismantled with the top of hanger plate 14 and be connected, is convenient for maintain, change the hanger plate 14 of unexpected deformation, avoids influencing normal use.

The bottom of roof 3 has mount pad 6 through bolt demountable installation, and the bottom of mount pad 6 is followed vertical direction welded fastening section of thick bamboo 7, and a screw thread section of thick bamboo 11 is connected through the bottom rotation of coupling assembling with fastening section of thick bamboo 7. Coupling assembling includes that the symmetry welds two connecting plates 10 in fixed 7 lateral wall bottoms of section of thick bamboo, and two connecting plates 10 are the arc, and the concave surface of connecting plate 10 is towards threaded section of thick bamboo 11, so, can form sufficient accommodation space between two connecting plates 10, avoids influencing threaded section of thick bamboo 11's installation. The threaded cylinder 11 is rotatably connected with the bottoms of the inner side walls of the two connecting plates 10 through bearings, and the threaded cylinder 11 can rotate freely.

The driving component comprises a driven bevel gear 12 fixedly sleeved outside the threaded barrel 11, a driving bevel gear 8 rotatably installed on the fixed barrel 7 and meshed with the driven bevel gear 12, and a crank 9 connected with the driving bevel gear 8 and used for driving the driving bevel gear 8 to rotate. Specifically, a fixed shaft 16 is welded on the fixed cylinder 7, a driving bevel gear 8 is rotatably sleeved on the fixed shaft 16 through a bearing, and a crank 9 is connected on the driving bevel gear 8; the driven bevel gears 12 are positioned between the connecting plates 10, and the driven bevel gears 12 are meshed with the driving bevel gears 8; the staff manually rotates crank 9, can drive the rotation of initiative bevel gear 8 to it is rotatory to drive screw thread section of thick bamboo 11 through driven bevel gear 12, the simple operation.

The outer side wall of the screw 13 is provided with a limiting groove 18 along the vertical direction, the limiting assembly comprises a limiting bolt 19 which is detachably mounted on the fixing plate, and the limiting bolt 19 penetrates through the fixing plate and is movably inserted into the limiting groove 18, so that the screw 13 can be effectively prevented from rotating. When the threaded cylinder 11 rotates, the screw 13 cannot rotate along with the threaded cylinder 11 because the limit bolt 19 limits the screw 13, and the screw 13 can only move along the positioning axial direction of the threaded cylinder 11 because the screw 13 is in threaded connection with the threaded cylinder 11, so that the purpose of driving the hanger plate 14 to move along the vertical direction is achieved. The limiting effect is reliable.

The fixed welding mounting panel in bottom of screw rod 13, the mounting panel is arranged along the horizontal direction, and the mounting panel can be dismantled with hanger plate 14 and be connected, and the dismouting is convenient, is convenient for maintain, change the hanger plate 14 of unexpected deformation, avoids influencing subsequent normal use.

Claims (8)

1. A positioning pay-off device for house construction comprises a bottom plate, wherein a support plate is arranged on the bottom plate along the vertical direction, a top plate is arranged at the top of the support plate along the horizontal direction, a hopper box is arranged on the bottom plate, a graduated scale is arranged on the support plate along the vertical direction, a hanging plate is arranged between the top plate and the hopper box, an infrared laser and a pointer matched with the graduated scale are arranged on the hanging plate, an adjusting mechanism for driving the hanging plate to move along the vertical direction is arranged between the top plate and the hanging plate,

the method is characterized in that: the adjusting mechanism comprises a screw rod, a driving assembly, a limiting assembly and a lifting plate, wherein the screw rod is arranged in a thread cylinder at the bottom of the top plate in a rotating mode along the vertical direction, the thread sleeve is arranged in the thread cylinder, the screw rod movably penetrates through the top plate, the driving assembly is arranged between the top plate and the thread cylinder and used for driving the thread cylinder to rotate by taking the central axis of the driving assembly as the center, the limiting assembly is arranged between the top plate and the screw rod and used for preventing the screw rod from rotating by taking the central axis of the driving assembly as the center, and the bottom of the screw rod is detachably connected with the top of the lifting plate.

2. The positioning pay-off device for house construction according to claim 1, wherein: the bottom of roof can be dismantled and set up the mount pad, the bottom of mount pad sets up a fixed section of thick bamboo along vertical direction, a screw thread section of thick bamboo passes through coupling assembling and is connected with the bottom rotation of a fixed section of thick bamboo.

3. The positioning pay-off device for house construction according to claim 2, wherein: the connecting assembly comprises at least two connecting plates which are uniformly arranged on the outer side wall of the fixed cylinder, and the connecting plates are rotatably connected with the threaded cylinder.

4. The positioning and line-laying device for house construction according to claim 3, characterized in that: the connecting plate is an arc-shaped plate, and the concave surface of the connecting plate faces the threaded cylinder.

5. The positioning and line-laying device for house construction according to claim 1, characterized in that: the driving assembly comprises a driven bevel gear fixedly sleeved outside the threaded cylinder, a driving bevel gear rotationally arranged on the top plate and meshed with the driven bevel gear, and a crank connected with the driving bevel gear and used for driving the driving bevel gear to rotate.

6. The positioning and line-laying device for house construction according to claim 1, characterized in that: the outer side wall of the screw is provided with a limiting groove along the vertical direction, and the limiting assembly comprises a limiting bolt which is arranged on the top plate and movably arranged in the limiting groove.

7. The positioning and line-laying device for house construction according to claim 1, characterized in that: the bottom fixed weld mounting panel of screw rod, the mounting panel is arranged along the horizontal direction, the mounting panel can be dismantled with the hanger plate and be connected.

8. The positioning and line-laying device for house construction according to claim 7, characterized in that: the mounting plate and the hanging plate and the mounting seat and the top plate are connected through bolts.

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