Automatic tensioning wall surface wire bonding device

Abstract

The utility model relates to an automatic tensioning wall surface wire bonding device. Comprising a supporting outer frame, the supporting outer frame is of a rigid structure, one end of the supporting outer frame is connected with a laser module through a connecting ring, and the other end of the supporting outer frame is fixed to a wall through a suction cup; a partition plate is arranged in the middle of the supporting outer frame, and the supporting outer frame is divided into a vacuum area and an equipment area through the partition plate. The negative pressure driving mechanism comprises an auxiliary partition plate arranged in the equipment area, an annular suction area is arranged between the auxiliary partition plate and the partition plate, and the suction area is communicated with the vacuum area through a connecting hole; a positive pressure pipe is further arranged in the middle of the auxiliary partition plate, the suction end of an air pump of the equipment area is connected with the suction area, and the exhaust end of the air pump is connected with the positive pressure pipe; the tensioner comprises an exhaust pipe vertically fixed in the middle of the partition plate, and the exhaust pipe is communicated with the positive pressure pipe through a stop valve; the tensioner further comprises an expansion air bag, a connecting pipe is arranged at the tail end of the expansion air bag, and the connecting pipe and the exhaust pipe are detachably fixed.

Description

Technical Field

[0001] The utility model relates to an automatic tensioning wall wire driver, belonging to the field of construction auxiliary equipment. Background Art

[0002] Sometimes, the laser wall marker needs to be placed not only on the ground, but also on the wall. Because the marker has a large weight, the fixing effect of only using the suction cup that comes with the marker is relatively limited. The elastic floating of the suction cup may affect the accuracy of the marker. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the technical problems in the prior art and provide an automatically tightening wall wire punching device.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An automatic tensioning wall wire punch; comprising:

[0006] The supporting outer frame is a rigid structure. One end of the supporting outer frame is connected to the laser module through a connecting ring, and the other end of the supporting outer frame is fixed to the wall through a suction cup. A partition plate is arranged in the middle of the supporting outer frame, and the supporting outer frame is divided into a vacuum area and an equipment area through the partition plate. The vacuum area is coaxially connected to the suction cup.

[0007] The negative pressure driving mechanism includes a secondary partition plate arranged in the equipment area, an annular suction area is arranged between the secondary partition plate and the partition plate, and the suction area and the vacuum area are connected through a connecting hole arranged in an annular manner on the partition plate; a positive pressure pipe is also arranged in the middle of the secondary partition plate, and the positive pressure pipe is fixed in sealing contact with the partition plate, the suction end of the air pump in the equipment area is connected to the suction area, and the exhaust end of the air pump is connected to the positive pressure pipe;

[0008] The tensioner includes an exhaust pipe vertically fixed to the middle of the partition plate, and the exhaust pipe is connected to the positive pressure pipe through a stop valve; the tensioner also includes an expansion airbag, and a connecting pipe is provided at the end of the expansion airbag. The connecting pipe and the exhaust pipe are detachably fixed, and a push ring for opening the stop valve is provided at the end of the connecting pipe.

[0009] As a further improvement of the present utility model, a support frame is provided inside the support outer frame. A cylindrical cavity is provided inside the support frame. The support frame is embedded in the equipment area of the support outer frame. A convex column is provided in the middle of the support frame. An equipment rack is provided inside the support frame. The equipment rack is integrally fixed by a positive pressure pipe and a secondary partition. An air pump and a power supply module for driving the air pump are fixed to the back of the secondary partition. The outer ring of the secondary partition is in sealed contact and fixed with the annular inner wall of the support outer frame. The front end of the positive pressure pipe is in sealed plug connection and fixed with the convex column. A cover plate is provided at the end of the support outer frame. A sealing ring is provided in the middle of the cover plate. The end of the positive pressure pipe is sealed through the sealing ring. The internal equipment and the suction area are supported by an independent support frame, which is easy to disassemble independently and maintain.

[0010] As a further improvement of the present utility model, a pressure relief valve is provided in the middle of the cover plate. The pressure relief valve can be manually intervened to relieve pressure, which is convenient for the removal of the wire stripper after the construction is completed.

[0011] As a further improvement of the present utility model, the cut-off valve includes a limit cover fixed to the end of the exhaust pipe. An air hole is provided in the middle of the limit cover. An opening push rod is suspended in the middle of the air hole. The front end of the opening push rod extends into the exhaust pipe. A push block is provided at the front end of the opening push rod. The push block is slidably connected to the inner wall of the exhaust pipe through at least two groups of support sheets with a hollow structure. A relaxation spring is provided between the push block and the limit cover. A sealing sheet for sealing contact with the end face of the limit cover is provided at the end of the opening push rod. The sealing sheet is pressed against the end face of the limit cover under the drive of the relaxation spring. The push ring is of a hollow structure and is used to contact the end of the push block. The cut-off valve is supported by a spring and has higher sensitivity.

[0012] As a further improvement of the present utility model, a plurality of insertion grooves are linearly arranged in an array on the inner wall of the exhaust pipe. A plurality of insertion protrusions corresponding to the insertion grooves are linearly arranged in an array on the outer wall of the connecting pipe. The cooperation of the insertion grooves and the insertion protrusions can improve the bonding strength between the exhaust pipe and the connecting pipe.

[0013] As a further improvement of the present utility model, a support sleeve is embedded in the connecting hole. A dust-proof sheet with a porous structure is provided at the front end of the support sleeve. The support sleeve can improve the strength of the support outer frame with a hollow structure, and the dust-proof sheet can also prevent dust from affecting the operation of the air pump.

[0014] As a further improvement of the present utility model, a support ring is integrally fixed outside the support outer frame. A pressure ring is fixed on the support ring through bolts arranged in an annular array. A suction cup embedding groove is provided on the support ring. A fixing protrusion is provided on the outer ring of the suction cup and is embedded into the suction cup embedding groove. The fixing protrusion is pressed into the suction cup embedding groove through the pressure ring. The suction cup is fixed through the pressure ring, and has better stability and maintainability compared with other snap fixes.

[0015] The beneficial effects of the present utility model are as follows:

[0016] By changing the original sucker - type fixation to a fixation form that combines an electric sucker and an electric tensioning structure, the present wire - laying device can achieve suction and tensioning fixation through the gaps in the wall or potential holes, and has more diverse fixation methods compared to the original wire - laying device fixation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 is a schematic cross - sectional view of the present utility model;

[0019] Figure 2 is a schematic structural view of the tensioner.

[0020] In the figure: 1, support outer frame; 2, support ring; 3, inlay groove; 4, fixing protrusion; 5, pressing ring; 6, connecting ring; 7, sucker; 8, partition board; 9, support sleeve; 10, connecting hole; 11, dust - proof sheet; 12, vacuum area; 13, support frame; 14, protruding column; 15, sub - partition board; 16, positive pressure pipe; 17, exhaust pipe; 18, limit cover; 19, opening push rod; 20, relaxation spring; 21, pushing block; 22, support sheet; 23, sealing sheet; 24, cover plate; 25, pressure relief valve; 26, air pump; 27, intake pipe; 28, outlet pipe; 29, power supply module; 30, limit groove; 31, expansion airbag; 32, fixing protrusion; 33, connecting pipe; 34, inserting protrusion; 35, pushing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present utility model will now be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0022] As Figure 1 shown, the present utility model is an automatically - tensioning wall wire - laying device; including:

[0023] A support outer frame, the support outer frame is a rigid structure. One end of the support outer frame is connected to a laser module through a connecting ring. A number of bolt holes are annularly arranged on the connecting ring, and the laser module is fixed to the connecting ring through a flange structure. The other end of the support outer frame is fixed to the wall through a sucker; a partition board is arranged in the middle of the support outer frame, and the support outer frame is divided into a vacuum area and an equipment area by the partition board; the vacuum area is coaxially connected to the sucker;

[0024] Wherein, a support ring is integrally fixed outside the support outer frame. A pressing ring is fixed on the support ring by bolts arranged in a circular array. A suction cup inlay groove is provided on the support ring. A fixing protrusion is provided on the outer ring of the suction cup and is embedded into the suction cup inlay groove. The fixing protrusion is pressed into the suction cup inlay groove by the pressing ring;

[0025] A negative pressure driving mechanism, which includes a secondary partition arranged in the equipment area. An annular suction area is provided between the secondary partition and the partition. The suction area is communicated with the vacuum area through connecting holes arranged in a circular array on the partition. A support sleeve is inlaid in the connecting hole, and a dust-proof sheet with a porous structure is provided at the front end of the support sleeve; A positive pressure pipe is also provided in the middle of the secondary partition. The positive pressure pipe is in sealed contact and fixed with the partition. The intake pipe of the air pump in the equipment area is connected to the suction area, and the exhaust pipe of the air pump is connected to the positive pressure pipe; Wherein, a support frame is arranged in the support outer frame. A cylindrical cavity is arranged inside the support frame. The support frame is embedded in the equipment area of the support outer frame, and a protruding column is arranged in the middle of the support frame; Wherein, an equipment rack is arranged in the support frame. The equipment rack is integrally fixed by the positive pressure pipe and the secondary partition. The air pump and the power supply module for driving the air pump are fixed on the back of the secondary partition. The outer ring of the secondary partition is in sealed contact and fixed with the annular inner wall of the support outer frame. The front end of the positive pressure pipe is in sealed plug connection with the protruding column; A cover plate is arranged at the end of the support outer frame. A sealing ring is arranged in the middle of the cover plate. The end of the positive pressure pipe is sealed through the sealing ring, and a pressure relief valve is arranged in the middle of the cover plate;

[0026] Such as Figure 2 , a tensioner, which includes an exhaust pipe vertically fixed in the middle of the partition. The exhaust pipe is communicated with the positive pressure pipe through a stop valve; The tensioner also includes an expansion airbag. A connecting pipe is arranged at the end of the expansion airbag. The connecting pipe is detachably fixed with the exhaust pipe. A number of fixing protrusions are arranged in an array on the outer wall of the airbag to enhance the friction force. A push ring for opening the stop valve is arranged at the end of the connecting pipe;

[0027] Wherein, the stop valve includes a limit cover fixed at the end of the exhaust pipe. An air hole is arranged in the middle of the limit cover. An opening push rod is suspended in the middle of the air hole. The front end of the opening push rod extends into the exhaust pipe. A pushing block is arranged at the front end of the opening push rod. The pushing block is slidably connected with the inner wall of the exhaust pipe through at least two groups of support sheets with a hollow structure; A relaxation spring is arranged between the pushing block and the limit cover; A sealing sheet for sealing contact with the end face of the limit cover is arranged at the end of the opening push rod. The sealing sheet is pressed against the end face of the limit cover under the drive of the relaxation spring; The push ring is of a hollow structure and is used to contact the end of the pushing block;

[0028] Wherein, a number of insertion grooves are linearly arranged in an array on the inner wall of the exhaust pipe, and a number of insertion protrusions corresponding to the insertion grooves are linearly arranged in an array on the outer wall of the connecting pipe;

[0029] During use, a shallow hole is arranged on the wall surface. The connecting pipe of the tensioner is inserted into the exhaust pipe, and the expansion airbag of the tensioner is stuffed into the shallow hole on the wall surface. Then, the suction cup is pressed tightly against the wall surface. Subsequently, the air pump is started. The air pump generates negative pressure on the vacuum area through the suction area, causing the suction cup to attract the wall surface. Synchronously, the push ring at the end of the connecting pipe will push the push block, causing the relaxation spring to be compressed and pushing the opening push rod backward, making the sealing piece separate from the limit cover relatively, and further enabling the air pumped out by the air pump to be input into the expansion airbag through the air outlet pipe, causing the expansion airbag to expand and tighten in the shallow hole to achieve fixation. When it needs to be disassembled, the pressure relief valve is opened to release the air in the expansion airbag and simultaneously eliminate the negative pressure in the suction cup.

[0030] Enlightened by the above ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An automatic tensioning wall wire punch; characterized in that: include: The supporting outer frame is a rigid structure. One end of the supporting outer frame is connected to the laser module through a connecting ring, and the other end of the supporting outer frame is fixed to the wall through a suction cup. A partition plate is arranged in the middle of the supporting outer frame, and the supporting outer frame is divided into a vacuum area and an equipment area through the partition plate. The vacuum area is coaxially connected to the suction cup. The negative pressure driving mechanism includes a secondary partition plate arranged in the equipment area, an annular suction area is arranged between the secondary partition plate and the partition plate, and the suction area and the vacuum area are connected through a connecting hole arranged in an annular manner on the partition plate; a positive pressure pipe is also arranged in the middle of the secondary partition plate, and the positive pressure pipe is fixed in sealing contact with the partition plate, the suction end of the air pump in the equipment area is connected to the suction area, and the exhaust end of the air pump is connected to the positive pressure pipe; The tensioner includes an exhaust pipe vertically fixed to the middle of the partition plate, and the exhaust pipe is connected to the positive pressure pipe through a stop valve; the tensioner also includes an expansion airbag, and a connecting pipe is provided at the end of the expansion airbag. The connecting pipe and the exhaust pipe are detachably fixed, and a push ring for opening the stop valve is provided at the end of the connecting pipe.

2. The automatic tensioning wall threading device according to claim 1, characterized in that: A support frame is arranged inside the support outer frame, a cylindrical cavity is arranged inside the support frame, the support frame is embedded in the equipment area of ​​the support outer frame, and a raised column is arranged in the middle of the support frame; an equipment rack is arranged inside the support frame, the equipment rack is formed by fixing a positive pressure pipe and a sub-partition in one body, an air pump and a power supply module driving the air pump are fixed to the back of the sub-partition, the outer ring of the sub-partition is sealed and contacted with the annular inner wall of the support outer frame, and the front end of the positive pressure pipe is sealed and plugged and fixed to the raised column; a cover plate is arranged at the end of the support outer frame, a sealing ring is arranged in the middle of the cover plate, and the end of the positive pressure pipe is sealed by the sealing ring.

3. The automatic tensioning wall threading device according to claim 2, characterized in that: A pressure relief valve is arranged in the middle of the cover plate.

4. The automatic tensioning wall threading device according to claim 1, characterized in that: The stop valve includes a limit cover fixed to the end of the exhaust pipe, an air hole is arranged in the middle of the limit cover, an opening push rod is suspended in the middle of the air hole, the front end of the opening push rod extends into the exhaust pipe, and a push block is arranged at the front end of the opening push rod, and the push block is slidably connected to the inner wall of the exhaust pipe through at least two groups of support plates with hollow structures; a tension spring is arranged between the push block and the limit cover; a sealing plate for sealing contact with the end face of the limit cover is arranged on the end of the opening push rod, and the sealing plate is pressed against the end face of the limit cover under the drive of the tension spring; the push ring is a hollow structure, which is used to contact with the end of the push block.

5. The automatic tensioning wall threading device according to claim 1, characterized in that: A plurality of plug-in grooves are arranged in a linear array on the inner wall of the exhaust pipe, and a plurality of plug-in protrusions corresponding to the plug-in grooves are arranged in a linear array on the outer wall of the connecting pipe.

6. The automatic tensioning wall threading device according to claim 1, characterized in that: A support sleeve is embedded in the connection hole, and a dustproof sheet with a porous structure is arranged at the front end of the support sleeve.

7. The automatic tensioning wall threading device according to claim 1, characterized in that: A support ring is integrally fixed to the outside of the support outer frame, a pressure ring is fixed to the support ring by bolts arranged in a ring array, a suction cup embedding groove is provided on the support ring, and a fixing protrusion embedded in the suction cup embedding groove is provided on the outer ring of the suction cup, and the fixing protrusion is pressed into the suction cup embedding groove by the pressure ring.

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