CN220959870U - Buried part measuring and positioning device - Google Patents

Abstract

The utility model discloses a buried part measuring and positioning device which comprises a tape measure, a tensioning device, a first steel bar fixing mechanism and a second steel bar fixing mechanism. The tape measure is provided with a box body, a tape and a locking mechanism, wherein the locking mechanism can lock or unlock the position of the tape relative to the box body, and the telescopic direction of the tape relative to the box body is defined as a first direction; the tensioning device is provided with a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are connected with each other and can adjust the whole length along a first direction, and the second connecting piece of the tensioning device is connected with the box body; the first reinforcing steel bar fixing mechanism is connected with a first connecting piece of the tensioning device; the second reinforcing steel bar fixing mechanism is connected with the extending end of the tape. According to the embedded part measuring and positioning device, one constructor can accurately measure and calibrate and position the embedded part, and compared with the traditional measuring and calibrating mode, the embedded part measuring and positioning device does not need to be continuously held and tensioned by the constructor, so that labor cost is reduced, and labor intensity of the constructor is reduced.

Description

Buried part measuring and positioning device

Technical Field

The utility model relates to the field of positioning of embedded parts of buildings, in particular to a measuring and positioning device for embedded parts.

Background

In the construction field, before installing a member of a steel structure, it is necessary to provide a buried member in an installation area, and in order to improve the installation efficiency and connection effect of the member by making the installation position of the buried member reasonable, it is generally necessary to measure and calibrate the installation area to locate the buried member relatively accurately at the location. In the existing construction method, a tape measure can be used as an auxiliary tool for measuring and positioning, and at least three constructors are matched for measuring and positioning. The tape measure has box body, tape and is used for locking the locking mechanism of box body and tape, and when measuring, after the tape stretches out enough length, locking mechanism locking box body and tape, and wherein two constructors hold the box body and the tape of tape respectively and force tensioning tape, and the third constructor then carries out distance measurement and demarcation location along the direction of stretching out of tape. However, the above-mentioned scheme requires relatively high labor cost and labor intensity of some constructors.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the embedded part measuring and positioning device which can reduce the labor cost and the labor intensity of constructors.

The embedded part measuring and positioning device comprises a tape measure, a tensioning device, a first steel bar fixing mechanism and a second steel bar fixing mechanism. The measuring tape is provided with a box body, a tape and a locking mechanism, wherein the locking mechanism can lock or unlock the position of the tape relative to the box body, and defines the telescopic direction of the tape relative to the box body as a first direction; the tensioning device is provided with a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are connected with each other and can adjust the whole length along a first direction, and the second connecting piece of the tensioning device is connected with the box body; the first steel bar fixing mechanism is connected with a first connecting piece of the tensioning device; the second reinforcing steel bar fixing mechanism is connected with the extending end of the ruler belt.

The embedded part measuring and positioning device provided by the embodiment of the utility model has at least the following beneficial effects: when the device is used, the first steel bar fixing mechanism is fixed on one steel bar of a construction site, after the tape of the tape measure extends out of the required length of the box body, the locking mechanism is used for locking the position of the tape relative to the box body, the second steel bar fixing mechanism is fixed on the other steel bar of the construction site, the tape measure is tensioned by the tensioning device, the dead weight of the tape measure is overcome by the tensioning device, the tape measure is straightened, and then the embedded part can be accurately measured and calibrated and positioned by constructors. According to the embedded part measuring and positioning device, one constructor can accurately measure and calibrate and position the embedded part, and compared with the traditional measuring and calibrating mode, the embedded part measuring and positioning device does not need to be continuously held and tensioned by the constructor, so that labor cost is reduced, and labor intensity of the constructor is reduced.

According to some embodiments of the utility model, the first and second connection members are interconnected by a tensioning member, the first connection member being connected to one side of the tensioning member and being capable of adjusting position in a first direction relative to the tensioning member, and the second connection member being connected to the other side of the tensioning member and being capable of adjusting position in a first direction relative to the tensioning member.

According to some embodiments of the utility model, the tensioning member is provided with two threaded holes with axes along a first direction, the two threaded holes are respectively arranged on two sides of the tensioning member, the first connecting member is provided with a first screw portion which is in threaded connection with one of the threaded holes of the tensioning member, and the second connecting member is provided with a second screw portion which is in threaded connection with the other threaded hole of the tensioning member.

According to some embodiments of the utility model, the first reinforcement fixing mechanism comprises a first mounting plate and a first U-shaped piece, two ends of the first U-shaped piece are detachably connected to the first mounting plate, and the first mounting plate and the first U-shaped piece enclose to form a reinforcement clamping hole.

According to some embodiments of the utility model, the first connector is coupled to the first mounting plate.

According to some embodiments of the utility model, the second rebar fastening mechanism includes a fastening assembly and an adjustment assembly, the adjustment assembly including a third connector and a fourth connector, the third connector interconnected with the fourth connector and capable of adjusting an overall length in a second direction, the second direction having an included angle with the first direction, the third connector connected with the extension end of the blade, the fourth connector connected with the fastening assembly.

According to some embodiments of the utility model, the fixing assembly comprises a second mounting plate and a second U-shaped piece, two ends of the second U-shaped piece are detachably connected to the second mounting plate, and the second mounting plate and the second U-shaped piece enclose to form a steel bar clamping hole.

According to some embodiments of the utility model, the first direction and the second direction are perpendicular to each other.

According to some embodiments of the utility model, the third and fourth connecting members are connected to each other by an adjusting member, the third connecting member being connected to one side of the adjusting member and being capable of adjusting position in a second direction relative to the adjusting member, and the fourth connecting member being connected to the other side of the adjusting member and being capable of adjusting position in a second direction relative to the adjusting member.

According to some embodiments of the utility model, the adjusting member is provided with two threaded holes with axes along a second direction, the two threaded holes are respectively arranged at two sides of the adjusting member, the third connecting member is provided with a third screw portion, the third screw portion is in threaded connection with one of the threaded holes of the adjusting member, the fourth connecting member is provided with a fourth screw portion, and the fourth screw portion is in threaded connection with the other threaded hole of the adjusting member.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

Fig. 1 is a schematic top view of an embedded part measuring and positioning device according to an embodiment of the present utility model when the embedded part measuring and positioning device is fixed on a steel bar;

FIG. 2 is a schematic front view of a buried part measuring and positioning device according to an embodiment of the present utility model;

FIG. 3 is an enlarged partial schematic view of the embodiment of the utility model at A of FIG. 1;

Fig. 4 is an enlarged partial schematic view at B of fig. 1 according to an embodiment of the present utility model.

Reference numerals:

tape measure 100, case 110, tape 120, extension 121, locking mechanism 130;

Tensioner 200, first connector 210, second connector 220, tensioner 230;

a first reinforcing bar fixing mechanism 300, a first mounting plate 310, a first U-shaped member 320;

the second reinforcing bar fixing mechanism 400, the fixing assembly 410, the second mounting plate 411, the second U-shaped member 412, the adjusting assembly 420, the third connecting member 421, the fourth connecting member 422, the adjusting member 423;

The rebar 500.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus 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 utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the construction field, before installing a member of a steel structure, it is necessary to provide a buried member in an installation area, and in order to improve the installation efficiency and connection effect of the member by making the installation position of the buried member reasonable, it is generally necessary to measure and calibrate the installation area to locate the buried member relatively accurately at the location. In the existing construction method, the tape measure 100 can be used as an auxiliary tool for measuring and positioning, and at least three constructors can be matched for measuring and positioning. The tape measure 100 has a case 110, a tape 120, and a locking mechanism 130 for locking the case 110 and the tape 120, and when measuring, after the tape 120 is extended a sufficient length, the locking mechanism 130 locks the case 110 and the tape 120, wherein two constructors hold the case 110 and the tape 120 of the tape measure 100 and tension the tape 120 with force, respectively, and a third constructor performs distance measurement and calibration positioning along the extending direction of the tape 120. However, the above-mentioned scheme requires relatively high labor cost and labor intensity of some constructors.

Referring to fig. 1 to 4, the embedded part measuring and positioning device according to the embodiment of the present utility model includes a tape measure 100, a tensioning device 200, a first reinforcing bar fixing mechanism 300 and a second reinforcing bar fixing mechanism 400. The tape measure 100 is provided with a box body 110, a tape 120 and a locking mechanism 130, wherein the locking mechanism 130 can lock or unlock the position of the tape 120 relative to the box body 110, and the telescopic direction of the tape 120 relative to the box body 110 is defined as a first direction; the tensioner 200 is provided with a first connector 210 and a second connector 220, the first connector 210 and the second connector 220 being connected to each other and being capable of adjusting the overall length in a first direction, the second connector 220 of the tensioner 200 being connected to the cartridge body 110; the first reinforcement bar fixing mechanism 300 is connected to the first connector 210 of the tensioning device 200; the second rebar securing mechanism 400 is connected to the extended end 121 of the blade 120.

When the device is used, the first steel bar fixing mechanism 300 is fixed on one steel bar of a construction site, after the tape 120 of the tape measure 100 extends out of the box body 110 by a required length, the locking mechanism 130 is used for locking the position of the tape 120 relative to the box body 110, the second steel bar fixing mechanism 400 is fixed on the other steel bar of the construction site, the tension device 200 is used for tensioning the tape measure 100, the tension device 200 overcomes the dead weight of the tape measure 100 to straighten the tape 120, and then a constructor can accurately measure and calibrate and position buried pieces. According to the embedded part measuring and positioning device, one constructor can accurately measure and calibrate and position the embedded part, and compared with the traditional measuring and calibrating mode, the embedded part measuring and positioning device does not need to be continuously held and tensioned by the constructor, so that labor cost is reduced, and labor intensity of the constructor is reduced. Specifically, the overall length refers to the overall length of the first connector 210 and the second connector 220.

In an embodiment, the first connector 210 and the second connector 220 are connected to each other by the tension member 230, the first connector 210 is connected to one side of the tension member 230 and is capable of adjusting a position in a first direction with respect to the tension member 230, and the second connector 220 is connected to the other side of the tension member 230 and is capable of adjusting a position in the first direction with respect to the tension member 230. Through the connection of the two sides of the tensioning member 230 with the first connecting member 210 and the second connecting member 220 respectively, the position of the first connecting member 210 is adjusted relative to the tensioning member 230, and the position of the second connecting member 220 is adjusted relative to the tensioning member 230, so that the overall length adjustment range of the first connecting member 210 and the second connecting member 220 is larger, and the tensioning adjustment effect is better. In the above-described embodiment, the first connector 210 and the second connector 220 are indirectly connected through the tension member 230.

In an embodiment, the tensioning member 230 is provided with two threaded holes with a hole axis along the first direction, the two threaded holes are respectively arranged at two sides of the tensioning member 230, the first connecting member 210 is provided with a first screw portion, the first screw portion is in threaded connection with one of the threaded holes of the tensioning member 230, the second connecting member 220 is provided with a second screw portion, and the second screw portion is in threaded connection with the other threaded hole of the tensioning member 230. The first connecting piece 210 and the tensioning piece 230 are connected in a threaded connection mode, position adjustment is achieved, the second connecting piece 220 and the tensioning piece 230 are connected in a threaded connection mode, position adjustment is achieved, the adjustment effect is relatively stable, the connection strength is relatively good, and the load capable of being born is larger.

It is conceivable that a sliding rail along a first direction is further provided on the tensioning member 230, a sliding block is provided on the first connecting member 210, a threaded through hole is provided on the sliding block, a screw is connected to the threaded through hole in a threaded manner, the sliding block is connected to the sliding rail in a sliding manner, the threaded through hole penetrates through the tensioning member 230, when the screw is unscrewed, the first connecting member 210 can move along the first direction relative to the tensioning member 230, and friction force is generated between the screw and the tensioning member 230 due to abutting of the screw and the tensioning member 230 by screwing the screw, so that the position of the first connecting member 210 relative to the tensioning member 230 is fixed, and the position of the first connecting member 210 relative to the tensioning member 230 is adjustable; similarly, a slider is disposed on the second connecting member 220, a threaded through hole is formed in the slider, the screw is in threaded connection with the threaded through hole, the slider is in sliding connection with the sliding rail, the threaded through hole penetrates through the tensioning member 230, when the screw is unscrewed, the second connecting member 220 can move along a second direction relative to the tensioning member 230, friction force is generated between the screw and the tensioning member 230 by screwing the screw, the position of the second connecting member 220 relative to the tensioning member 230 is fixed, and the position of the second connecting member 220 relative to the tensioning member 230 is adjustable.

It is conceivable that the tensioning device 200 may further be that the first connecting member 210 is fixedly connected to the tensioning member 230, the second connecting member 220 is connected to the tensioning member 230 and can adjust the position along the first direction relative to the tensioning member 230, the tensioning member 230 is provided with a sliding rail along the first direction, the second connecting member 220 is provided with a sliding block, a threaded through hole is formed in the sliding block, a screw is connected to the threaded through hole in a threaded manner, the sliding block is slidably connected to the sliding rail, the threaded through hole penetrates through to the tensioning member 230, when the screw is loosened, the second connecting member 220 can move along the second direction relative to the tensioning member 230, and friction force is generated between the second connecting member 220 and the tensioning member 230 by tightening the screw, so that the position of the second connecting member 220 relative to the tensioning member 230 is fixed, and the whole length of the second connecting member 220 relative to the first tensioning member 230 is adjustable. Or the second connecting piece 220 is fixedly connected to the tensioning piece 230, the first connecting piece 210 is connected to the tensioning piece 230 and can adjust the position along the first direction relative to the tensioning piece 230, at this time, a sliding rail along the first direction is arranged on the tensioning piece 230, a sliding block is arranged on the first connecting piece 210, a threaded through hole is formed in the sliding block, a screw is connected to the threaded through hole in a sliding manner, the sliding block is connected to the sliding rail in a sliding manner, the threaded through hole penetrates through the tensioning piece 230, when the screw is unscrewed, the first connecting piece 210 can move along the first direction relative to the tensioning piece 230, and friction force is generated between the screw and the tensioning piece 230 by abutting the screw through the screw, so that the position of the first connecting piece 210 relative to the tensioning piece 230 is fixed, and the position of the first connecting piece 210 relative to the tensioning piece 230 is adjustable.

It is envisioned that tensioner 200 may also be other configurations, for example, first connector 210 is directly coupled to second connector 220, and first connector 210 is capable of adjusting position relative to second connector 220 in a first direction, thereby adjusting the overall length of first connector 210 and second connector 220. Specifically, a threaded hole with a hole axis along a first direction may be provided in the first connector 210, and a stud may be provided in the second connector 220, where the stud is screwed to the threaded hole, so that when the first connector 210 is connected to the second connector 220 and the first connector 210 or the second connector 220 is rotated, the two can adjust the overall length along the first direction; or a threaded hole along the first direction is formed in the second connecting piece 220, a stud is arranged in the second connecting piece 220, and the stud is in threaded connection with the threaded hole, so that the first connecting piece 210 is connected with the second connecting piece 220, and when the first connecting piece 210 or the second connecting piece 220 is rotated, the whole length of the first connecting piece and the second connecting piece can be adjusted along the first direction.

In an embodiment, the first reinforcement fixing mechanism 300 includes a first mounting plate 310 and a first U-shaped member 320, two ends of the first U-shaped member 320 are detachably connected to the first mounting plate 310, and the first mounting plate 310 and the first U-shaped member 320 enclose to form a reinforcement clamping hole. The first reinforcement fixing mechanism 300 surrounds and clamps the reinforcement through the first U-shaped member 320 and the first mounting plate 310, thereby being capable of being fixed on the reinforcement, and the first reinforcement fixing mechanism 300 can be mounted and separated from the reinforcement through mounting or detaching the first mounting plate 310 and the first U-shaped member 320, and the structure is simple and easy to implement.

In the embodiment, the first connector 210 is connected to the first mounting plate 310, which is simple in structure and easy to implement. It is envisioned that the first connector 210 may also be connected to the first U-shaped member 320.

Specifically, the first mounting plate 310 is provided with two abdicating holes, two ends of the first U-shaped piece 320 are respectively penetrated through the two abdicating holes, external threads are respectively arranged at two ends of the first U-shaped piece 320, and two nuts are respectively connected to two ends of the first U-shaped piece 320 in a threaded manner, so that the first U-shaped piece 320 is connected with the first mounting plate 310, and steel bars can be clamped when the nuts are screwed; when the nut is removed, the first U-shaped member 320 is detached from the first mounting plate 310 so as to be attached to or detached from the reinforcing bar.

It is conceivable that the first U-shaped member 320 may be detachably connected to the first mounting plate 310 through other structures, for example, two clamping grooves are formed in the first mounting plate 310, two clamping hooks are disposed at two ends of the first U-shaped member 320, and the two clamping hooks are respectively clamped in the two clamping grooves.

It is conceivable that the first reinforcement bar fixing mechanism 300 may also be a magnetic hook, and the magnetic hook is directly hooked and fixed to the reinforcement bar by adsorption.

Specifically, the tensioning device 200 is a turnbuckle, and adopts the existing turnbuckle for tensioning, so that the tensioning device is simple in structure and easy to implement. It is envisioned that tensioner 200 may also be formed from self-produced components.

In an embodiment, the second bar-holding mechanism 400 includes a holding assembly 410 and an adjusting assembly 420, the adjusting assembly 420 includes a third connecting piece 421 and a fourth connecting piece 422, the third connecting piece 421 and the fourth connecting piece 422 are connected to each other and can adjust the overall length along a second direction, the second direction has an included angle with the first direction, the third connecting piece 421 is connected to the extension end 121 of the tape 120, and the fourth connecting piece 422 is connected to the holding assembly 410. The fixing assembly 410 is used for being connected with the steel bar, and the adjusting assembly 420 is arranged to adjust the overall length of the third connecting piece 421 and the fourth connecting piece 422, so that the direction of the extension direction of the tape 120 of the tape measure 100 can be finely adjusted, and the extension direction of the tape 120 can be conveniently adjusted to a more proper position.

Specifically, the third connecting member 421 is indirectly connected to the fourth connecting member 422.

In an embodiment, the fixing assembly 410 includes a second mounting plate 411 and a second U-shaped member 412, two ends of the second U-shaped member 412 are detachably connected to the second mounting plate 411, and the second mounting plate 411 and the second U-shaped member 412 enclose to form a reinforcing bar clamping hole. The second steel bar fixing mechanism 400 surrounds and clamps the steel bars through the second U-shaped member 412 and the second mounting plate 411, so that the second steel bar fixing mechanism 400 can be fixed on the steel bars, and the second steel bar fixing mechanism 400 and the steel bars can be mounted and separated through mounting or detaching the second mounting plate 411 and the second U-shaped member 412, so that the structure is simple, and the implementation is easy.

Specifically, the second mounting plate 411 is provided with two abdicating holes, two ends of the second U-shaped piece 412 are respectively penetrated through the two abdicating holes, two ends of the second U-shaped piece 412 are respectively provided with external threads, and two nuts are respectively connected to two ends of the second U-shaped piece 412 in a threaded manner, so that the second U-shaped piece 412 is connected with the second mounting plate 411, and the steel bars can be clamped when the nuts are screwed; when the nut is removed, the second U-shaped member 412 is detached from the second mounting plate 411 so as to be attached to or detached from the reinforcing bar.

It is conceivable that the second U-shaped member 412 may be detachably connected to the second mounting plate 411 through other structures, for example, two clamping grooves are formed in the second mounting plate 411, two clamping hooks are disposed at two ends of the second U-shaped member 412, and the two clamping hooks are respectively clamped in the two clamping grooves.

It is envisioned that the second rebar fastening mechanism 400 may also employ a magnet hook that directly hooks and is attached to the rebar.

Specifically, the first direction and the second direction are perpendicular to each other, so that the direction adjusting effect of the adjusting component 420 is relatively good. It will be appreciated that the adjustment of the orientation of the tape 120 of the tape measure 100 may be achieved by adjusting the overall length of the third and fourth links 421, 422, as long as the first and second directions have an included angle.

In an embodiment, the third connection member 421 and the fourth connection member 422 are connected to each other through the adjustment member 423, the third connection member 421 is connected to one side of the adjustment member 423 and is capable of adjusting a position in a second direction with respect to the adjustment member 423, and the fourth connection member 422 is connected to the other side of the adjustment member 423 and is capable of adjusting a position in the second direction with respect to the adjustment member 423. Through the both sides of adjusting part 423 respectively with third connecting piece 421 and fourth connecting piece 422 are connected, third connecting piece 421 for adjusting part 423 adjustment position to and fourth connecting piece 422 for adjusting part 423 adjustment position for the whole length adjustment scope of third connecting piece 421 and fourth connecting piece 422 is bigger, and distance adjustment effect is better.

In an embodiment, the adjusting member 423 is provided with two screw holes having a hole axis along the second direction, the two screw holes are respectively provided at both sides of the adjusting member 423, the third connecting member 421 is provided with a third screw portion screwed to one of the screw holes of the adjusting member 423, and the fourth connecting member 422 is provided with a fourth screw portion screwed to the other screw hole of the adjusting member 423. The third connecting piece 421 and the adjusting piece 423 are connected in a threaded connection mode, position adjustment is achieved, the fourth connecting piece 422 and the adjusting piece 423 are connected in a threaded connection mode, position adjustment is achieved, the adjusting effect is relatively stable, the connecting strength is relatively good, and the load capable of being born is larger.

It is conceivable that a sliding rail along the second direction is further provided on the adjusting member 423, a sliding block is provided on the third connecting member 421, a threaded through hole is provided on the sliding block, the screw is connected to the threaded through hole, the sliding block is slidably connected to the sliding rail, the threaded through hole penetrates through the adjusting member 423, when the screw is unscrewed, the third connecting member 421 can move along the second direction relative to the adjusting member 423, and by screwing the screw, the screw abuts against the adjusting member 423 and generates friction therebetween, so that the position of the third connecting member 421 relative to the adjusting member 423 is fixed, and the position of the third connecting member 421 relative to the adjusting member 423 is adjustable; similarly, a sliding block is arranged on the fourth connecting piece 422, a threaded through hole is formed in the sliding block, a screw is connected to the threaded through hole in a threaded mode, the sliding block is connected to the sliding rail in a sliding mode, the threaded through hole penetrates through to the adjusting piece 423, when the screw is unscrewed, the fourth connecting piece 422 can move along the second direction relative to the adjusting piece 423, the screw is screwed down, the screw is abutted to the adjusting piece 423, friction is generated between the screw and the adjusting piece 423, the fourth connecting piece 422 is fixed relative to the adjusting piece 423, and position adjustment of the fourth connecting piece 422 relative to the adjusting piece 423 is achieved.

It is conceivable that the tensioning device 200 may further be that the third connecting piece 421 is fixedly connected to the adjusting piece 423, the fourth connecting piece 422 is connected to the adjusting piece 423 and can adjust a position along the second direction relative to the adjusting piece 423, at this time, a sliding rail along the second direction is provided on the adjusting piece 423, a sliding block is provided on the fourth connecting piece 422, a threaded through hole is provided on the sliding block, a screw is connected to the threaded through hole in a threaded manner, the sliding block is slidingly connected to the sliding rail, the threaded through hole penetrates through to the adjusting piece 423, when the screw is unscrewed, the fourth connecting piece 422 can move along the second direction relative to the adjusting piece 423, and by screwing the screw, the screw abuts against the adjusting piece 423 and generates friction between the screw and the adjusting piece 423, so that the position of the fourth connecting piece 422 relative to the adjusting piece 423 is fixed, and the position of the fourth connecting piece 422 relative to the adjusting piece 423 is adjustable; or fourth connecting piece 422 fixed connection is in adjusting piece 423, third connecting piece 421 connects in adjusting piece 423 and can adjust the position along the second direction for adjusting piece 423, set up the slide rail along the second direction at adjusting piece 423 this moment, set up the slider at third connecting piece 421, set up the screw through-hole on the slider, screw threaded connection is in the screw through-hole, slider sliding connection is in the slide rail, the screw through-hole link up to adjusting piece 423, when unscrewing the screw, third connecting piece 421 can remove along the second direction for adjusting piece 423, and through screwing up the screw, make screw and adjusting piece 423 butt and produce the friction between the two, make third connecting piece 421 for adjusting piece 423 position is adjustable, realize third connecting piece 421 for adjusting piece 423 position.

It is envisioned that tensioner 200 may also be of other construction, for example, third coupling member 421 is directly coupled to fourth coupling member 422, and third coupling member 421 is capable of adjusting position relative to fourth coupling member 422 in a second direction. Specifically, a threaded hole with a hole axis along the second direction is provided in the third connecting piece 421, a stud is provided in the fourth connecting piece 422, and the stud is in threaded connection with the threaded hole, so that when the third connecting piece 421 is connected with the fourth connecting piece 422 and the third connecting piece 421 or the fourth connecting piece 422 is rotated, the whole length of the third connecting piece 421 or the fourth connecting piece 422 can be adjusted along the second direction; or a threaded hole along the second direction is formed in the fourth connecting piece 422, a stud is arranged in the fourth connecting piece 422, and the stud is in threaded connection with the threaded hole, so that the third connecting piece 421 is connected with the fourth connecting piece 422, and when the third connecting piece 421 or the fourth connecting piece 422 is rotated, the whole length of the third connecting piece 421 or the fourth connecting piece 422 can be adjusted along the second direction.

In an embodiment, the adjusting component 420 may be a turnbuckle, which has a simple structure and is easy to purchase in the market, thereby reducing the production difficulty and the production cost. It is envisioned that tensioner 200 may also be formed from self-produced components.

In the embodiment, the tape measure 100 is a disc type tape measure 100, and the locking mechanism 130 is a handle and a jack on the box 110, and the handle of the tape measure 100 is fixed by plugging the jack to achieve the locking function. Specifically, the tape measure 100 may be a steel tape measure 100 or a fiber tape measure 100. It is envisioned that the locking mechanism 130 may be configured to lock the tape 120 in a variety of configurations in the tape measure 100 art, and those skilled in the art may be configured specifically as desired and not described in detail herein.

In the embodiment, the fourth connecting piece 422 is connected to the second mounting plate 411, which is simple in structure and easy to implement. It is envisioned that the fourth connector 422 may also be connected to the second U-shaped member 412.

Specifically, the first mounting plate 310 is coupled to the tensioner 200 by a screw, the second mounting plate 411 is coupled to the adjustment assembly 420 by a screw, the adjustment assembly 420 is coupled to the extended end 121 of the tape 120 by a screw, and the tensioner 200 is coupled to the tape measure 100 by a screw. It is envisioned that the first mounting plate 310 may be welded to the tensioner 200, the second mounting plate 411 may be welded to the adjustment assembly 420, the adjustment assembly 420 may be welded to the extension 121 of the blade 120, and the tensioner 200 may be welded to the tape measure 100; alternatively, the first mounting plate 310 may be riveted to the tensioner 200, the second mounting plate 411 may be riveted to the adjustment assembly 420, the adjustment assembly 420 may be riveted to the extension 121 of the blade 120, and the tensioner 200 may be riveted to the tape measure 100.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A buried piece measuring and positioning device, comprising:

The measuring tape (100) is provided with a box body (110), a tape (120) and a locking mechanism (130), wherein the locking mechanism (130) can lock or unlock the position of the tape (120) relative to the box body (110), and the telescopic direction of the tape (120) relative to the box body (110) is defined as a first direction;

-a tensioning device (200) provided with a first connection piece (210) and a second connection piece (220), said first connection piece (210) and said second connection piece (220) being connected to each other and being adjustable in overall length along a first direction, said second connection piece (220) of said tensioning device (200) being connected to said box (110);

A first bar fixing mechanism (300) connected to a first connector (210) of the tensioning device (200);

and a second reinforcing bar fixing mechanism (400) connected with the extension end (121) of the tape (120).

2. A burial measurement positioning apparatus as claimed in claim 1, wherein: the first connecting piece (210) and the second connecting piece (220) are connected with each other through a tensioning piece (230), the first connecting piece (210) is connected to one side of the tensioning piece (230) and can adjust the position along a first direction relative to the tensioning piece (230), and the second connecting piece (220) is connected to the other side of the tensioning piece (230) and can adjust the position along the first direction relative to the tensioning piece (230).

3. A burial measurement positioning apparatus as claimed in claim 2, wherein: the tensioning piece (230) is provided with two threaded holes with hole axes along a first direction, the two threaded holes are respectively formed in two sides of the tensioning piece (230), the first connecting piece (210) is provided with a first screw rod portion, the first screw rod portion is in threaded connection with one of the threaded holes of the tensioning piece (230), the second connecting piece (220) is provided with a second screw rod portion, and the second screw rod portion is in threaded connection with the other threaded hole of the tensioning piece (230).

4. A burial measurement positioning apparatus as claimed in claim 1, wherein: the first steel bar fixing mechanism (300) comprises a first mounting plate (310) and a first U-shaped piece (320), two ends of the first U-shaped piece (320) are detachably connected to the first mounting plate (310), and the first mounting plate (310) and the first U-shaped piece (320) enclose to form a steel bar clamping hole.

5. A burial measurement positioning apparatus as claimed in claim 4, wherein: the first connector (210) is coupled to the first mounting plate (310).

6. A burial measurement positioning apparatus as claimed in claim 1, wherein: the second steel bar fixing mechanism (400) comprises a fixing assembly (410) and an adjusting assembly (420), the adjusting assembly (420) comprises a third connecting piece (421) and a fourth connecting piece (422), the third connecting piece (421) and the fourth connecting piece (422) are mutually connected and can adjust the whole length along a second direction, the second direction and the first direction have an included angle, the third connecting piece (421) and the extending end (121) of the tape (120) are connected, and the fourth connecting piece (422) and the fixing assembly (410) are connected.

7. A burial measurement positioning apparatus as claimed in claim 6, wherein: the fixing assembly (410) comprises a second mounting plate (411) and a second U-shaped piece (412), two ends of the second U-shaped piece (412) are detachably connected to the second mounting plate (411), and the second mounting plate (411) and the second U-shaped piece (412) are enclosed to form a steel bar clamping hole.

8. A burial measurement positioning apparatus as claimed in claim 6, wherein: the first direction and the second direction are perpendicular to each other.

9. A burial measurement positioning apparatus as claimed in claim 6, wherein: the third connecting piece (421) and the fourth connecting piece (422) are connected with each other through an adjusting piece (423), the third connecting piece (421) is connected to one side of the adjusting piece (423) and can adjust the position along a second direction relative to the adjusting piece (423), and the fourth connecting piece (422) is connected to the other side of the adjusting piece (423) and can adjust the position along the second direction relative to the adjusting piece (423).

10. A burial measurement positioning apparatus as claimed in claim 9, wherein: the adjusting piece (423) is provided with two threaded holes with axes along a second direction, the two threaded holes are respectively arranged on two sides of the adjusting piece (423), the third connecting piece (421) is provided with a third screw rod portion, the third screw rod portion is in threaded connection with one of the threaded holes of the adjusting piece (423), the fourth connecting piece (422) is provided with a fourth screw rod portion, and the fourth screw rod portion is in threaded connection with the other threaded hole of the adjusting piece (423).