CN217210901U - Plumb bob device - Google Patents

Abstract

The utility model discloses a plumb bob device, including the line box, receive and release line subassembly, magnetism subassembly and press fixed subassembly, receive and release line subassembly includes rocking arm, pivot, chalk line and plumb bob, magnetism subassembly includes magnet, press fixed subassembly including press bar, sleeve pipe and needle bar, through setting up the receive and release line subassembly in the line box, the chalk line encircles in the pivot, can realize the receiving and releasing of chalk line through rocking arm rotation pivot, through setting up magnetism subassembly on the line box, the magnet of magnetism subassembly can adsorb on steel thereby fixed line box, can fix a position fast and one-man operation can accomplish the measurement when using; through set up on the line box and press fixed subassembly, press the depression bar with exerting oneself, can press the needle bar into timber or other low rigidity materials in order to fix the line box, can fix a position single-man operation fast and can accomplish the measurement.

Description

Plumb bob device

Technical Field

The utility model belongs to the technical field of measuring device manufacturing technology and specifically relates to a plumb bob device is related to.

Background

In the related art, in the shipbuilding or civil engineering and construction industry, the plumb bob device is required to be used for measuring the verticality, the involution line, the levelness and the like of an object, but when the plumb bob device is used, the object can be accurately measured by cooperation of a plurality of persons, and the operation is not simple and convenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a plumb bob device, accessible one-man operation realizes the object straightness that hangs down, carries out accurate measurement to numerical values such as alignment line or levelness.

According to the utility model discloses some embodiments provide a plumb bob device, include: the wire box is internally provided with an accommodating cavity, a wire outlet is formed in the side surface of the wire box, and the wire outlet is communicated with the accommodating cavity; the wire winding and unwinding assembly comprises a rocker arm, a rotating shaft, a powder wire and a wire hammer, wherein the rotating shaft is rotatably connected with the wire box and is positioned in the accommodating cavity, one end of the powder wire is connected with the rotating shaft, the other end of the powder wire penetrates out of the wire outlet and is connected with the wire hammer, the rocker arm is fixedly connected with the rotating shaft, and the rocker arm is used for driving the rotating shaft to rotate; the magnetic attraction component comprises a magnet, and the magnet is connected with the wire box; press fixed subassembly, including pressing depression bar, sleeve pipe and needle bar, sleeve pipe fixed connection in the line box, press the depression bar connect in the top of needle bar, press depression bar sliding connection in the sleeve pipe, sheathed tube bottom is provided with the pinhole, the needle bar can pass the pinhole.

According to the utility model discloses some embodiments provide a plumb bob device has following beneficial effect at least: the powder line winding and unwinding assembly is arranged in the line box, the powder line is wound on the rotating shaft, the rotating shaft is rotated through the rocker arm, the powder line can be wound and unwound, the magnetic attraction assembly is arranged on the line box, a magnet of the magnetic attraction assembly can be attracted to steel so as to fix the line box, and the line box can be quickly positioned and can be measured by one person when in use; through set up on the line box and press fixed subassembly, press the depression bar with exerting oneself, can press the needle bar into timber or other low rigidity materials in order to fix the line box, can fix a position fast and single-man operation can accomplish the measurement. The embodiment of the utility model provides a plumb bob device through magnetism inhale the subassembly or press fixed subassembly can fix the line box on the object surface, single-person operation can realize to the object straightness that hangs down, to carry out accurate measurement to numerical values such as alignment line or levelness, easy operation is convenient.

According to some embodiments of the utility model, the pressing and fixing component further comprises a pressing head mechanism and a spring, the pressing head mechanism comprises a pressing head body and a rotating cam, the pressing rod is connected with the pressing head body, the pressing head body is abutted against the rotating cam, the needle rod is abutted against the rotating cam, the sleeve comprises an upper sleeve and a lower sleeve, the inner wall of the upper sleeve is provided with a slot, the outer wall of the pressing head body is provided with a hanging edge, the hanging edge can be inserted into the slot, the lower part of the pressing head body is provided with a sawtooth projection, the rotating cam is provided with a guide projection, part of the guide projection can be inserted into the slot, the sawtooth protrusion abuts against the guide protrusion, a circular truncated cone is arranged on the lower portion of the needle rod, the spring is sleeved on the needle rod, one end of the spring abuts against the lower sleeve, and the other end of the spring abuts against the circular truncated cone.

According to the utility model discloses some embodiments provide a plumb bob device, be provided with the standing groove in the line box, the bottom of line box still is provided with the through-hole, press fixed subassembly and install in the standing groove, the needle bar can pass the through-hole.

According to the utility model discloses some embodiments provide plumb bob device, line box bottom portion still is provided with the metallic channel, the metallic channel is located hold the chamber, the powder line is worn to locate the metallic channel.

According to the utility model discloses some embodiments provide plumb bob device, the metallic channel is the horizontal direction and arranges, the standing groove is vertical direction and arranges.

According to the utility model discloses some embodiments provide a plumb bob device, magnetism subassembly still includes the magnet box, magnet box fixed connection be in the bottom of line box, the bottom of line box still is provided with the open slot with external intercommunication, the bottom of magnet is provided with the screens key, magnet is located in the magnet box, the screens key is worn to locate the open slot.

According to the utility model discloses some embodiments provide a plumb bob device, the line box is provided with two sets ofly the subassembly is inhaled to magnetism, and is two sets of the subassembly is inhaled to magnetism and is arranged side by side the bottom of line box.

According to the utility model discloses some embodiments provide plumb bob device, the upper casing is provided with the internal thread, the lower casing is provided with the external screw thread, the upper casing with lower casing threaded connection.

According to the utility model discloses some embodiments provide plumb bob device, the top of pressing the depression bar is provided with presses the cap, press the diameter of cap and be greater than the diameter of depression bar.

According to the utility model discloses some embodiments provide a plumb bob device, still include the lifting rope, lifting rope fixed connection in the outer wall of line box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of a plumb bob apparatus according to some embodiments of the present invention;

fig. 2 is a side view of a plumb bob apparatus according to some embodiments of the present invention;

fig. 3 is a bottom view of a plumb bob apparatus according to some embodiments of the present invention;

fig. 4 is a schematic view of an internal structure of a pressing and fixing component of a plumb bob device according to some embodiments of the present invention;

the reference numbers are as follows:

line box 100, outlet 101, rocker 110, shaft 120, powder line 130, plumb 140, magnet 150, magnet box 160;

a pressing fixing assembly 200, a pressing rod 210, a sleeve 220, an upper sleeve 221, a lower sleeve 222, a needle bar 230, a snap body 240, a saw-tooth protrusion 241, a rotating cam 250, a guide protrusion 251, and a spring 260.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a plumb bob device according to some embodiments of the present invention includes a wire box 100, a wire winding and unwinding assembly, a magnetic attraction assembly, and a pressing fixing assembly 200, wherein the wire box 100 has an accommodating chamber therein, a wire outlet 101 is provided at a lower portion of a side surface of the wire box 100, and the wire outlet 101 is communicated with the accommodating chamber in the wire box 100; the wire winding and unwinding assembly comprises a rocker arm 110, a rotating shaft 120, a powder line 130 and a plumb 140, wherein mounting holes are respectively formed in the middle positions of the two side walls of the wire box 100, the rotating shaft 120 is rotatably mounted in the mounting holes of the two side walls of the wire box 100, the rotating shaft 120 is located in the accommodating cavity, one end of the powder line 130 is connected with the rotating shaft 120, the other end of the powder line 130 penetrates out of the wire outlet 101 and is connected with the plumb 140, the rocker arm 110 is fixedly connected to the rotating shaft 120 through a fastener, and the rocker arm 110 is used for driving the rotating shaft 120 to rotate so as to realize the wire winding and unwinding functions; the magnetic attraction component comprises a magnet 150, and the magnet 150 is fixedly connected to the wire box 100; the pressing and fixing assembly 200 comprises a pressing rod 210, a sleeve 220 and a needle rod 230, wherein the sleeve 220 is fixedly connected to the wire box 100, the pressing rod 210 is connected to the top of the needle rod 230, the pressing rod 210 is slidably connected to the sleeve 220, a needle hole is formed in the bottom of the sleeve 220, the pressing rod 210 presses and pushes the needle rod 230, and the needle rod 230 can penetrate through the needle hole and extend out of the sleeve 220. The line winding and unwinding assembly is arranged in the line box 100, the powder line 130 is wound on the rotating shaft 120, the powder line 130 can be wound and unwound by rotating the rotating shaft 120 through the rocker arm 110, the magnetic attraction assembly is arranged on the line box 100, the magnet 150 of the magnetic attraction assembly can be attracted to steel so as to fix the line box 100, the rapid positioning can be realized, and the operation can be carried out by one person when the line box is used; by providing the pressing and fixing assembly 200 on the thread cassette 100, the pressing rod 210 can be pressed down with force, the needle bar 230 can be pressed into wood or other low-hardness materials to fix the thread cassette 100, and the quick positioning can be realized and the operation can be completed by one person. The embodiment of the utility model provides a plumb bob device through magnetism inhale the subassembly or press fixed subassembly 200 and can fix line box 100 on the object surface, and one-man operation can realize the object straightness that hangs down, carries out accurate measurement to numerical values such as alignment line or levelness, and easy operation is convenient.

It can be understood that the plumb bob device is fixed on other measuring objects, so that the rapid positioning is realized, the plumb bob device is fixed and does not move in the measuring process, and the measured result is more accurate.

Referring to fig. 1 and 4, according to the plumb bob device provided by some embodiments of the present invention, the pressing fixing assembly 200 further includes a pressing head mechanism and a spring 260, the pressing head mechanism includes a pressing head body 240 and a rotating cam 250, the pressing rod 210 is connected to the pressing head body 240, the pressing head body 240 abuts against the rotating cam 250, the top of the needle bar 230 abuts against the lower end of the rotating cam 250, the sleeve 220 includes an upper sleeve 221 and a lower sleeve 222, an inner wall of the upper sleeve 221 is provided with a slot (not shown), an outer wall of the pressing head body 240 is provided with a hanging edge (not shown), the pressing head body 240 is slidably connected to the upper sleeve 221, the hanging edge of the pressing head body 240 can be inserted into the slot of the inner wall of the upper sleeve 221, a lower portion of the pressing head body 240 is provided with a saw-toothed protrusion 241, an outer wall of the rotating cam 250 is provided with a guide protrusion 251, a portion of the guide protrusion 251 can also be inserted into the slot, the saw-toothed protrusion 241 of the lower portion of the pressing head body 240 abuts against the guide protrusion 251 of the guide protrusion 251, the lower part of the needle bar 230 is provided with a round table, the spring 260 is sleeved at the lower part of the needle bar 230, one end of the spring 260 is abutted against the lower sleeve 222 of the inner wall surface, and the other end is abutted against the round table at the lower part of the needle bar 230. When the needle tip of the needle shaft 230 is positioned in the casing 220, when the pressing rod 210 is pressed, the pressing rod 210 pushes the pressing head body 240, the pressing head body 240 pushes the rotating cam 250, the rotating cam 250 pushes the needle shaft 230 to move, the needle tip of the needle shaft 230 protrudes to the outside of the lower casing 222, at this time, since the saw-toothed protrusions 241 of the lower portion of the knock body 240 abut against the guide protrusions 251 of the outer wall of the rotating cam 250, while the guide protrusions 251 of the rotating cam 250 are partially disengaged from the insertion grooves of the inner wall of the upper bushing 221, the guide projection 251 goes over one side inclined surface of the saw-tooth projection 241, and is rotated along the other side inclined surface, to rotate the rotating cam 250, and then the guide projection 251 of the rotating cam 250 is caught by a catching rib protruded at the outer circumference of the knock body 240, at which time, the knock mechanism is in a locked state, although the spring 260 provides an elastic force, however, the needle shaft 230 is not retracted into the lower casing 222, and the needle tip pen of the needle shaft 230 is kept extended to the outside of the lower casing 222. When the needle tip of the needle bar 230 is in a state of extending out of the lower cannula 222, the rotary cam 250 is rotated by pressing the pressing lever 210 in the same manner as the above-described principle, the guide projection 251 of the rotary cam 250 is positioned between the catching edge and the catching edge of the knock body 240, and the needle bar 230 is retracted into the cannula 220 under the elastic force provided by the spring 260.

When the thread box 100 needs to be fixed on wood or other low-hardness materials by arranging the snap fastener and the spring 260 in the pressing and fixing assembly 200, a worker can press down the pressing rod 210 to push the needle point of the needle rod 230 out of the sleeve 220, the needle point of the needle rod 230 is inserted into the wood or other low-hardness materials to fix the thread box 100, the needle point of the needle rod 230 keeps a state of extending out of the sleeve 220 due to the fact that the snap fastener is in a locking state at the moment, reliability of fixing is effectively improved, when the worker completes detection by using the thread hammer device, the worker pulls out the needle rod 230 from the wood or other low-hardness materials, presses the pressing rod 210 again, the snap fastener is unlocked, the needle rod 230 is retracted into the sleeve 220 under the action of the spring 260, storage is convenient, and meanwhile injury of the needle point of the needle rod 230 to the worker can be prevented.

It is understood that the structure and principle of the pressing fixing component 200 are similar to those of the pressing sign pen, and are not described herein again.

Referring to fig. 1, according to the utility model discloses some embodiments provide a plumb bob device, be provided with the standing groove in the line box 100, the bottom of line box 100 still is provided with the through-hole, presses the sleeve pipe 220 fixed mounting of fixed subassembly 200 in the standing groove, and the through-hole that presses the needle bar 230 of fixed subassembly 200 can pass line box 100 bottom stretches out line box 100 outside, holds through setting up the standing groove in line box 100 and presses fixed subassembly 200, makes whole plumb bob device's structure compacter, convenient to accomodate.

Referring to fig. 1, according to the utility model discloses some embodiments provide a plumb bob device, line box 100 bottom still is provided with the metallic channel of a style of calligraphy, and the metallic channel is located and holds the intracavity, and powder line 130 wears to establish in the metallic channel and wears out from the outlet 101 of line box 100 lateral wall, through setting up the metallic channel, makes plumb bob device outlet route more reasonable, and plumb bob device receive and releases the line more smoothly.

Referring to fig. 1, according to the utility model discloses some embodiments provide a plumb bob device, the metallic channel in the line box 100 is the horizontal direction and arranges, the standing groove in the line box 100 is vertical direction and arranges, the metallic channel is perpendicular with the standing groove, when pressing down fixed subassembly 200 and installing in the standing groove, the needle point of needle bar 230 all is located the lower part of line box 100 with outlet 101, plumb bob device's structure is more reasonable, when using plumb bob device to measure, when fixing line box 100 on timber or other low rigidity materials through pressing down fixed subassembly 200, the measurand object is pressed close to the metallic channel, the chalk line 130 can be parallel with the sideline of measurand object during being qualified for next round of competitions, be favorable to plumb bob device to the object, to the measurement of data such as alignment or levelness, can improve measurement accuracy.

Referring to fig. 1 to 3, according to the utility model discloses some embodiments provide a plumb bob device, magnetism subassembly still includes magnet box 160, and magnet box 160 fixed connection just is located the chamber that holds of line box 100 in the bottom of line box 100, and the bottom of line box 100 still is provided with the open slot with external intercommunication, and the bottom of magnet 150 is provided with the screens key, and magnet 150 sets up in magnet box 160, and the open slot is worn to locate by the screens key. Magnet 150 is placed through setting up magnet box 160 inside line box 100, makes whole plumb bob device's structure compacter, sets up the open slot with external intercommunication in the bottom of line box 100, sets up the screens key in the bottom of magnet 150, and the screens key card can be fixed magnet 150 on the open slot, and open slot and external intercommunication simultaneously when needs fix line box 100 on the steel, magnet 150 directly contacts with the steel, can increase fixed reliability.

Referring to fig. 2 and 3, according to the utility model discloses some embodiments provide a plumber device, line box 100 is provided with two sets of magnetism subassembly of inhaling, and two sets of magnetism subassemblies are arranged side by side in the bottom of line box 100, through set up two sets of magnetism subassemblies in the bottom of line box 100, further improve and fix the reliability on steel with line box 100.

Referring to fig. 4, according to the plumb bob device provided in some embodiments of the present invention, the upper casing 221 is provided with an internal thread, the lower casing 222 is provided with an external thread, the upper casing 221 and the lower casing 222 of the casing 220 are connected by a thread, and the connection is fixed and reliable.

Referring to fig. 1 and 2, according to the plumb bob device provided in some embodiments of the present invention, the pressing cap is disposed on the top of the pressing rod 210, the diameter of the pressing cap is larger than that of the pressing rod 210, and by disposing the pressing cap with a larger diameter on the top of the pressing rod 210, the needle rod 230 can be pressed out by the staff conveniently to be inserted into wood or other materials with lower hardness.

Referring to fig. 1, according to the utility model discloses some embodiments provide a plumb bob device, still include the lifting rope (not shown in the figure), the outer wall of line box 100 is provided with the connecting rod, and lifting rope fixed connection is convenient for the staff and carries plumb bob device on the connecting rod of the outer wall of line box 100.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A wire hammer apparatus, comprising:

the wire box is internally provided with an accommodating cavity, a wire outlet is formed in the side surface of the wire box, and the wire outlet is communicated with the accommodating cavity;

the wire winding and unwinding assembly comprises a rocker arm, a rotating shaft, a powder wire and a wire hammer, wherein the rotating shaft is rotatably connected to the wire box and is positioned in the accommodating cavity, one end of the powder wire is connected with the rotating shaft, the other end of the powder wire penetrates out of the wire outlet and is connected with the wire hammer, the rocker arm is fixedly connected to the rotating shaft, and the rocker arm is used for driving the rotating shaft to rotate;

the magnetic suction component comprises a magnet, and the magnet is connected with the wire box;

press fixed subassembly, including pressing depression bar, sleeve pipe and needle bar, sleeve pipe fixed connection in the line box, press the depression bar connect in the top of needle bar, press depression bar sliding connection in the sleeve pipe, sheathed tube bottom is provided with the pinhole, the needle bar can pass the pinhole.

2. The plumb bob device according to claim 1, wherein said pressing fixture further comprises a pressing head mechanism and a spring, said pressing head mechanism comprises a pressing head body and a rotary cam, said pressing rod is connected to said pressing head body, said pressing head body abuts against said rotary cam, said needle bar abuts against said rotary cam, said sleeve comprises an upper sleeve and a lower sleeve, an inner wall of said upper sleeve is provided with a slot, an outer wall of said pressing head body is provided with a hanging ridge, said hanging ridge is insertable into said slot, a lower portion of said pressing head body is provided with a saw-tooth protrusion, said rotary cam is provided with a guide protrusion, a portion of said guide protrusion is insertable into said slot, said saw-tooth protrusion abuts against said guide protrusion, a circular truncated cone is provided at a lower portion of said needle bar, said spring is sleeved on said needle bar, and one end of said spring abuts against said lower sleeve, the other end is connected with the round table in an abutting mode.

3. The plumb bob device according to claim 2, wherein a placement groove is provided in said wire casing, a through hole is further provided in a bottom of said wire casing, said press-fixing member is mounted in said placement groove, and said needle bar can pass through said through hole.

4. The plumb bob device as in claim 3, wherein said wire casing is further provided at a bottom thereof with a wire guide groove, said wire guide groove is located in said accommodating chamber, and said powder wire is inserted into said wire guide groove.

5. The plumb bob device of claim 4, wherein said wire guides are arranged in a horizontal direction and said placement grooves are arranged in a vertical direction.

6. The plumb bob device of claim 1, wherein the magnetic assembly further comprises a magnet box, the magnet box is fixedly connected to the bottom of the wire box, an open slot communicated with the outside is further formed in the bottom of the wire box, a clamping key is arranged at the bottom of the magnet, the magnet is located in the magnet box, and the clamping key is arranged in the open slot in a penetrating manner.

7. The plumb bob device according to claim 6, wherein said wire box is provided with two sets of said magnetic attraction members, said two sets of said magnetic attraction members being arranged side by side at a bottom of said wire box.

8. The plumb bob device of claim 2, wherein said upper sleeve is provided with an internal thread, said lower sleeve is provided with an external thread, and said upper sleeve is threadedly coupled to said lower sleeve.

9. The plumb bob device according to claim 1, wherein a top portion of the pressing rod is provided with a pressing cap having a diameter larger than that of the pressing rod.

10. The plumb bob device of claim 1, further comprising a lifting cord fixedly attached to an outer wall of the box.

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