CN207649618U - Verticality measurement device - Google Patents

Abstract

The utility model discloses a kind of verticality measurement devices, for the problem of the inconvenience of squareness measurement in the prior art, provide following technical scheme, mobile base including being fixed with telescopic mast, crossbeam is fixed on telescopic mast, be provided with the plummet with bracing wire on crossbeam, on crossbeam sliding be equipped with extension bar, have on extension bar instruction bracing wire to identity distance to be measured from the first scale；Guide extension bar is fixed on crossbeam, sliding is equipped with sliding seat on guide extension bar, sliding is equipped with the contact bar that can be offseted with surface to be measured in sliding seat, it contacts sliding on bar and is equipped with sliding block, bracing wire slides through center, there is second scale of the instruction center to the distance of the end face of contact bar external part on contact bar, pass through the first scale, read distance of the bracing wire of plummet upper end apart from surface to be measured, distance of the bracing wire of measurement point apart from surface to be measured is read by the second scale, compare measurement data twice, infer whether the verticality on surface to be measured meets the requirements, it is easy to use, safety.

Description

Verticality measurement device

Technical field

The utility model is related to construction engineering test fields, more specifically, it relates to a kind of verticality measurement device.

Background technology

During building construction, after the fixed installation for completing cast template, needed to mould before placing concrete The verticality of plate is checked, it is therefore desirable to use verticality measuring tool.

Traditional template disposition degree is measured to be measured using sash weight and tape measure, and when measurement needs someone using climbing up ladder The tools such as son or scaffold measure.

This measurement method is inconvenient and dangerous higher, therefore there is an urgent need for squareness measurements a kind of easy to use and safe Device.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of verticality measurement device, tool It is convenient for measuring, is safe to use.

To achieve the above object, the utility model provides following technical solution：

A kind of verticality measurement device, including mobile base are fixed with telescopic mast, the telescopic mast in the mobile base Movable end on be fixed with crossbeam, plummet is provided on the crossbeam, bracing wire is connected on the plummet, the bracing wire is by crossbeam Extend downwardly, on the crossbeam sliding be provided with extension bar, be provided on the extension bar instruction bracing wire to face to be measured away from From the first scale；It is fixed with several guide extension bars on the crossbeam, be provided with can be with for sliding on the guide extension bar The measurement portion that surface to be measured offsets, the measurement portion include being slideably positioned in the sliding seat of guide extension bar and being slideably positioned in In sliding seat and the contact bar that can offset with surface to be measured, is slided on the contact bar and be provided with sliding block, the bracing wire is slided and worn It crosses center to mobile base direction to extend, instruction center is provided with to the end of contact bar external part on the contact bar Second scale of the distance in face.

Above-mentioned technical proposal is used, in use, making telescopic mast extend and crossbeam being made to reach specified altitude assignment, and then makes extension bar In skid off and offset with surface to be measured, and pass through the first graduated scale and read the bracing wire of plummet to the distance on surface to be measured；And then edge Guide extension bar sliding sliding seat reach specified measurement point, and then make contact bar skidded off from sliding seat and with surface phase to be measured It supports, and distance of the bracing wire of the measurement point apart from surface to be measured is read by the indicator of sliding block, knot is measured twice to compare Fruit is compared with the error amount of permission, determines whether the verticality on surface to be measured meets the requirements, easy to use, and does not need Climbing up higher scaffold or other tools just can measure, safe to use.

Preferably, one end rotation that the contact bar offsets with surface to be measured is provided with idler wheel.

Using above-mentioned technical proposal, need along bracing wire direction change measurement point when, idler wheel can along surface scrolls to be measured, Reduce the abrasion for contacting rod end surface.

Preferably, the sliding slot for contact bar sliding is offered in the sliding seat, is provided in the sliding slot and contact bar The elastic component to offset, the elastic component docking feeler lever apply the glide direction along contact bar and are directed toward the elastic force outside sliding seat.

Using above-mentioned technical proposal, when measurement, when needing the direction transformation measurement point of bracing wire, elastic component docks feeler lever and applies Elastic force makes contact bar have the movement tendency popped up outward, and then contacts bar and keep offseting with side surface is waited for, reduces and needs people Hand pulls out or pushes back the operation of sliding seat by bar is contacted, and is convenient for measuring

Preferably, grafting groove is offered on the contact bar, is equipped on the sliding seat and matches with grafting groove grafting The fixed pin of conjunction.

Using above-mentioned technical proposal, before measurement, fixed pin is plugged in grafting groove and then contact bar is fixed on sliding Seat, avoids contact with bar and pops up under the action of the elastic member.

Preferably, the telescopic mast includes the fixed seat being fixed in mobile base, is slidably connected to stretching in fixed column The fixation kit for going out column and being set in fixed seat, if the length direction that the surface upper edge for stretching out column stretches out column is provided with Dry buckling groove, the fixation kit include being slideably positioned in the clamping joint that can be engaged by clamping in fixed column and with buckling groove.

Using above-mentioned technical proposal, when telescopic mast needs flexible, so that clamping joint is extended away from column sliding and be detached from buckling groove Clamping is stretched out column and is slided along fixed column, and then adjusts the height for stretching out column；When clamping joint is connected in buckling groove, will stretch out Column is fixed in fixed column, easy to adjust.

Preferably, the fixation kit further includes that screw thread is worn and the screw element in fixed column, the clamping joint and screw thread Part is rotatably assorted.

Using above-mentioned technical proposal, when screw element precession fixed column, because of screw element and clamping joint is rotatably assorted and then screw thread Part pushes clamping joint to be slided into fixed column, and then clamping joint is clamped with buckling groove and fixes stretching column, and clamping joint is by screw thread The limitation of part reduces the possibility that clamping joint loosens and then clamping joint is caused to be detached from buckling groove.

Preferably, it is provided with the first fixed pulley on the crossbeam, the second fixed pulley is provided on the stretching column, it is described solid Take-up pulley is provided on fixed column, the bracing wire bypasses the first fixed pulley successively, the second fixed pulley is connect with take-up pulley.

Using above-mentioned technical proposal, wheel first can show off the length for adjusting bracing wire according to the measurement table to be measured of different height, It is easy to adjust；Bracing wire is around in successively on the first fixed pulley and the second fixed pulley, and then is reduced when adjusting bracing wire length to bracing wire Abrasion.

Preferably, the take-up pulley includes the winding be fixed on the fixed seat of fixed column and be rotatably dispose in fixed seat Wheel, the winding wheel are disposed with several the first spliced eyes, the fixed seat close to one end of fixed seat around rotation center The first spliced eye of upper correspondence is provided with several the second spliced eyes, is inserted in first spliced eye and the second spliced eye slotting Pin.

Using above-mentioned technical proposal, when adjusting the length of bracing wire, bolt is pulled away into the first spliced eye and the second spliced eye, And then winding wheel is rotated, and then be adjusted；When needing to fix bracing wire, bolt is plugged in the first spliced eye and is inserted with second It connects in hole, fixed winding wheel is easy to adjust to fix bracing wire.

Preferably, the rocking handle for rotating winding wheel is provided on the winding wheel.

In conclusion the utility model has the advantages that：

1. by being set to the first scale on the extension bar of crossbeam, read the bracing wire of plummet upper end apart from surface to be measured away from From, and then it is that the contact bar on sliding seat offsets with surface to be measured to slide sliding seat, and the drawing of measurement point is read by the second scale The distance on linear distance surface to be measured, and then the data obtained twice are compared, infer whether the verticality on surface to be measured accords with It closes and requires, it is easy to use, safe；

2. by being set to the idler wheel of one end that contact bar and surface to be measured offset, so reduce along the direction of bracing wire more The measurement point of abrasion when changing to(for) contact bar；

3. by being set to elastic component in sliding seat, make when replacing measurement point along the direction of bracing wire, contact bar with it is to be measured Surface keeps offseting, and then reduces and human hand is needed to pull out the fiber crops that sliding seat or propulsion sliding seat can just measure by bar is contacted It is tired, it is easy to use.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the enlarged drawing in the portions A in Fig. 1；

Fig. 3 is the enlarged drawing in the portions B in Fig. 1；

Fig. 4 is the schematic cross-section for the connection relation for showing fixation kit and fixed column；

Fig. 5 is the sliding seat of measurement portion and the structural schematic diagram of measurement portion connection relation in display Fig. 1；

Fig. 6 is the schematic diagram that the present embodiment shows the connection relation of winding wheel and fixed column in Fig. 1；

Fig. 7 is the enlarged drawing in the portions C in Fig. 6.

In figure：1, mobile base；2, telescopic mast；21, fixed column；22, column is stretched out；221, buckling groove；23, fixation kit； 231, screw element；2311, turret head；2312, link slot；232, clamping block；2321, clamping joint；2322, rotary head；3, crossbeam； 4, extension bar；41, the first scale；5, guide extension bar；6, measurement assembly；61, sliding seat；611, sliding slot；62, measurement portion； 621, bar is contacted；6211, the second scale；6212, grafting groove；622, idler wheel；623, sliding block；6231, through-hole；6232, it indicates Needle；7, plummet；8, the first fixed pulley；9, the second fixed pulley；10, take-up pulley；101, fixed seat；1011, the second spliced eye；102、 Winding wheel；1021, the first spliced eye；1022, rocking handle；11, bracing wire；12, bolt；13, fixing piece；14, fastener；15, elastic Part；16, fixed pin.

Specific implementation mode

With reference to the accompanying drawings and embodiments, the utility model is described in detail.

A kind of verticality measurement device, referring to Fig. 1, including mobile base 1, mobile base 1 is fixedly installed straight up Telescopic mast 2, is provided with crossbeam 3 at the top of the movable end of telescopic mast 2, on crossbeam 3 sliding be provided with extension bar 4, in mobile base 1 Several and 3 fixed guide extension bar 5 of crossbeam are also vertically fixed, setting measurement assembly 6 is slided on guide extension bar 5, it is horizontal It is provided with plummet 7 on beam 3, in the present embodiment, guide extension bar 5 is arranged two.

Referring to Fig. 1, telescopic mast 2 include with 1 fixed fixed column 21 of mobile base, be slidably connected to stretching in fixed column 21 The fixation kit 23 for going out column 22 and being set in fixed column 21, crossbeam 3, which is fixed on, stretches out end of the column 22 far from mobile base 1 End, crossbeam 3 are provided with the first fixed pulley 8, stretch out on column 22 and are provided with the second fixed pulley 9, take-up pulley is provided in fixed column 21 10, plummet 7 is connected with bracing wire 11, and bracing wire 11 bypasses the first fixed pulley 8 successively, the second fixed pulley 9 is fixed on take-up pulley 10.

Referring to Fig. 6 and Fig. 7, take-up pulley 10 includes fixed seat 101 and the winding wheel being rotatably dispose in fixed seat 101 102, bracing wire 11 is set around on take-up pulley 10, and take-up pulley 10 is provided with several first spliced eyes close to one end of fixed seat 101 1021, second spliced eye corresponding with the first spliced eye 1,021 1011, the first spliced eye 1021 and are offered in fixed seat 101 It is equipped with bolt 12 in two spliced eyes 1011；It is fixed with rocking handle 1022 on winding wheel 102, rotation winding wheel 102 is facilitated to be received Roll up the operation of bracing wire 11.

Referring to Fig. 3, it is pyramid that extension bar 4, which is located at one end outside crossbeam 3, and the side wall upper edge extension bar 4 of extension bar 4 is stretched Contracting direction is provided with the first scale 41, and the screw top of crossbeam 3 is equipped with the fixing piece 13 to offset with 4 outer wall of extension bar, stretches out When bar 4 does not extend out crossbeam 3, the zero of the first scale 41 corresponds to the end face to face to be measured of numerical value namely crossbeam 3 that one determines Distance is equal to the numerical value read on the first scale 41 and adds the endpoint of extension bar 4 to the distance of 41 zero of the first scale.

Referring to Fig. 1, stretches out on the outer wall of column 22 and be provided with several buckling grooves 221 along its length.

Referring to Fig. 4, fixation kit 23 includes the screw element 231 and be rotatably dispose in spiral shell that screw thread is arranged in fixed column 21 Line part 231 and the clamping block 232 that can be clamped with buckling groove 221, screw element 231 are located at the setting of one end outside fixed column 21 turret head 2311, the one end opposite with setting turret head 2311 of screw element 231 offers the link slot 2312 of annular, and clamping block 232 includes Rectangular clamping joint 2321 and the rotary head 2322 being rotatably assorted with link slot 2312, clamping joint 2321 are slidably connected to fixation In column 21.

Referring to Fig. 1, measurement assembly 6 includes the sliding seat 61 being slideably positioned on guide extension bar 5 and is slidably connected to Measurement portion 62 on sliding seat 61, screw thread is equipped with the fastener 14 to offset with the outer wall of guide extension bar 5 on sliding seat 61, surveys When amount, the outer wall of fastener 14 and guide extension bar 5 is tight against fixed sliding seat 61 in turn.

Referring to Fig. 1 and Fig. 2, measurement portion 62 includes the contact bar 621 being slidably connected with sliding seat 61, contacts 621, bar End rotation outside sliding seat 61 is provided with idler wheel 622, contacts and is provided with the second scale 6211 on the side wall of bar 621, measure Portion 62 further includes the sliding block 623 being slideably positioned in along the telescopic direction for contacting bar 621 on contact bar 621, is offered on sliding block 623 For the through-hole 6231 that bracing wire 11 passes through, through-hole 6231 is located at the center of sliding block 623, and bracing wire 11 is slidably matched with through-hole 6231, sliding Block 623 is fixedly arranged in the middle of the indicator 6232 extended outside contact bar 621, and indicator 6232 is located at the second scale 6211 to be connect The same side of feeler lever 621, it should be pointed out that the zero of the second scale 6211 corresponds to the end of idler wheel 622 to the second scale The distance of 6211 zeros；When measurement, idler wheel 622 reduces the abrasion of the end face for contacting bar 621 along surface scrolls to be measured.

Referring to Fig. 5, the sliding slot 611 being slidably connected for contact bar 621 is offered in sliding seat 61, is provided in sliding slot 611 The elastic component 15 to offset with contact bar 621, elastic component 15 dock feeler lever 621 and apply the elastic force for being directed toward separate 611 bottom of sliding slot, into And contacting bar 621 has the movement tendency that is slided to outside sliding seat 61, in the present embodiment, elastic component 15 is compression spring.

Referring to Fig. 5, contacts the opposite side on bar 621 with the second scale 6211 of setting and offers grafting groove 6212, The fixed pin 16 with 6212 grafting of grafting groove is inserted on sliding seat 61, fixed pin 16 is plugged in grafting groove 6212 and will connect Feeler lever 621 is fixed on sliding seat 61.

Referring to Fig. 6, when bracing wire 11 is extended downwardly by the first fixed pulley 8, bracing wire 11 is concordant with the end face of crossbeam 3.

The use process and principle of the utility model embodiment：

In use, first, rotatable screw 231 makes screw element 231 screw out fixed column 21, and then clamping block 232 is threadingly Direction sliding and the buckling groove 221 that part 231 screws out are detached from, and so that stretching column 22 is elongated to specified altitude assignment, and then reverse rotation makes spiral shell In 231 precession fixed column 21 of line part, and then screw element 231 pushes clamping block 232 to be connected in buckling groove 221, and then fixation is stretched Go out column 22；Then unscrew fixing piece 13, extension bar 4 is made to be stretched out until the end of extension bar 4 and surface phase to be measured from crossbeam 3 It supports, tightens fixing piece 13, and then fixed extension bar 4, and then record 41 value of the first scale on extension bar 4, and then convert At the distance of 3 end face of crossbeam to surface to be measured, because 3 end face of crossbeam is concordant with 11 top of bracing wire, and then the measured value is bracing wire Distance of 11 top apart from face to be measured.

Furthermore adjust take-up pulley 10, make plummet 7 by under the top of crossbeam 3 move until plummet 7 be located at mobile base 1 it It does not contact down and with ground, bolt 12 is plugged in the first spliced eye 1021 and the second spliced eye 1011, lock take-up pulley 10； And then unscrew fastener 14, moving sliding seat 61 along guide extension bar 5 reaches specified measurement point, and then tightening fastener parts 14, makes Sliding seat 61 is fixed；Then fixed pin 16 is pulled away from grafting groove 6212, and then contacts effect of the bar 621 in elastic component 15 Lower pop-up sliding seat 61, idler wheel 622 offsets with surface to be measured, records the concrete numerical value on the second scale 6211, and then convert The distance on surface to be measured is reached to bracing wire 11.

When carrying out next measurement point measurement, unscrew fastener 14, and then adjusts sliding seat 61 and slided along guide extension bar 5 Dynamic to reach next measurement point, contact bar 621 keeps offseting under the elastic force effect of elastic component 15 with surface to be measured, idler wheel 622 It slides to next measurement point along surface to be measured, is measured next time, elastic component 15 needs to be solved with hand when saving use Except the trouble that bar pulls out, it is convenient to measure.

It completes after measuring, the measurement data at the top of bracing wire 11 is compared with the measurement data of each measurement point, into And examine whether the verticality on surface to be measured meets the requirements.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of verticality measurement device, including mobile base (1), telescopic mast (2), institute are fixed on the mobile base (1) It states and is fixed with crossbeam (3) on the movable end of telescopic mast (2), plummet (7) is provided on crossbeam (3), is connected on the plummet (7) Bracing wire (11), it is characterized in that：The bracing wire (11) is extended downwardly by crossbeam (3), is slided on the crossbeam (3) and is provided with extension bar (4), the first scale (41) that the distance in face to be measured is arrived in instruction bracing wire (11) is provided on the extension bar (4)；The crossbeam (3) it is fixed with several guide extension bars (5) on, is slided on the guide extension bar (5) and is provided with and can offset with surface to be measured Measurement portion (62), the measurement portion (62) include be slideably positioned in guide extension bar (5) sliding seat (61) and sliding set It is placed in the contact bar (621) that can be offseted in sliding seat (61) and with surface to be measured, is slided on the contact bar (621) and is provided with cunning Block (623), the bracing wire (11) slide through sliding block (623) center and extend to mobile base (1) direction, the contact bar (621) the second scale for indicating sliding block (623) center to the distance of the end face of contact bar (621) external part is provided on (6211)。

2. verticality measurement device according to claim 1, it is characterized in that：The contact bar (621) and surface phase to be measured One end rotation supported is provided with idler wheel (622).

3. verticality measurement device according to claim 1, it is characterized in that：It is offered in the sliding seat (61) for contact The sliding slot (611) of bar (621) sliding, the sliding slot (611) is interior to be provided with the elastic component (15) to offset with contact bar (621), institute Elastic component (15) docking feeler lever (621) is stated to apply the glide direction along contact bar (621) and be directed toward the elastic force of sliding seat (61) outside.

4. verticality measurement device according to claim 3, it is characterized in that：Grafting is offered on the contact bar (621) Groove (6212) is equipped with the fixed pin (16) mating with grafting groove (6212) on the sliding seat (61).

5. verticality measurement device according to claim 1, it is characterized in that：The telescopic mast (2) includes being fixed on movement Fixed seat (101) on pedestal (1), the stretching column (22) being slidably connected in fixed column (21) and it is set to fixed seat (101) fixation kit (23) on, the length direction that the surface upper edge for stretching out column (22) stretches out column (22) are provided with several Buckling groove (221), the fixation kit (23) include being slideably positioned in fixed column (21) and being clamped with buckling groove (221) to match The clamping joint (2321) of conjunction.

6. verticality measurement device according to claim 5, it is characterized in that：The fixation kit (23) further includes that screw thread is worn If with the screw element (231) in fixed column (21), the clamping joint (2321) is rotatably assorted with screw element (231).

7. verticality measurement device according to claim 5, it is characterized in that：It is fixed sliding that first is provided on the crossbeam (3) It takes turns (8), is provided with the second fixed pulley (9) on the stretching column (22), take-up pulley (10), institute are provided on the fixed column (21) It states bracing wire (11) and is connect successively with take-up pulley (10) around the first fixed pulley (8), the second fixed pulley (9).

8. verticality measurement device according to claim 7, it is characterized in that：The take-up pulley (10) includes being fixed on fixation The fixed seat (101) of column (21) and the winding wheel (102) being rotatably dispose in fixed seat (101), the winding wheel (102) are leaned on One end of nearly fixed seat (101) is disposed with several the first spliced eyes (1021), the fixed seat (101) around rotation center The first spliced eye of upper correspondence (1021) is provided with several the second spliced eyes (1011), first spliced eye (1021) and second It is inserted with bolt (12) in spliced eye (1011).

9. verticality measurement device according to claim 8, it is characterized in that：It is provided with and is used on the winding wheel (102) Rotate the rocking handle (1022) of winding wheel (102).