CN214747586U - Template verticality measuring rod - Google Patents

Abstract

The utility model relates to a construction technical field specifically is a template straightness measuring stick that hangs down, including scalable pole setting, the equal a set of steel chi of fixedly connected with in upper and lower both ends of scalable pole setting, the locating hole has been seted up to the steel chi that is located the pole setting upper end, the wired wheel carrier of right lower extreme fixed mounting of scalable pole setting, rotate on the wheel carrier and install the line wheel, the line wheel winding has wire rope, wire rope's front end passes the locating hole of upper end steel chi and ties up the sash weight, line wheel middle part fixed welding has the pivot, the right side fixed mounting of line wheel carrier has solid fixed cylinder, the one end that the line wheel was kept away from in the pivot runs through solid fixed cylinder and fixed connection handle, and solid fixed cylinder inside is equipped with the positioning mechanism who is used for locking the pivot. The utility model discloses simple structure, easy production, cost low in cost need not scramble the eminence and measure, and the material resources of not only using manpower sparingly are efficient moreover, have guaranteed personnel's safety.

Description

Template verticality measuring rod

Technical Field

The utility model relates to a construction technical field specifically is a template straightness measuring stick that hangs down.

Background

The detection of straightness that hangs down is the important index that structure post, shear force wall detected, detects out after the concrete placement shaping that there is great deviation in the straightness that hangs down, not only influences structural safety, also brings the trouble for the later stage is repaired moreover, so the template straightness that hangs down must examine before concrete placement qualified, can carry out concrete placement, alright improve structural quality, reduces the unnecessary loss, real accomplishing advance control.

However, due to the height of the wall, the conventional method is to check the height of the wall, hang the hanging hammer on the climbing frame body of the checking and accepting personnel, measure the vertical distance to measure and calculate the verticality, and the measured data needs to be assisted by multiple persons, so that the method is very inconvenient.

In view of this, we propose a template verticality measuring rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a template straightness measuring stick that hangs down to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a template straightness measuring stick that hangs down, including scalable pole setting, the equal a set of steel ruler of fixedly connected with in upper and lower both ends of scalable pole setting, the steel ruler that is located the pole setting upper end has seted up the locating hole, the wired wheel carrier of right lower extreme fixed mounting of scalable pole setting, rotate on the wheel carrier and install the line wheel, the line wheel winding has wire rope, wire rope's front end passes the locating hole of upper end steel ruler and ties up the sash weight, line wheel middle part fixed welding has the pivot, the right side fixed mounting of line wheel carrier has solid fixed cylinder, the one end that the line wheel was kept away from in the pivot runs through solid fixed cylinder and fixed connection handle, and gu the inside positioning mechanism who is used for locking the pivot that is equipped with of solid fixed cylinder.

Preferably, the fixed cylinder cover is established in the outside of pivot, and the inside circular cavity of having seted up of fixed cylinder is equipped with positioning mechanism in the circular cavity, and positioning mechanism includes ratchet, pawl, spring, pull rod and stopper, and the fixed cover of ratchet is in the outside of pivot, and the upper end of circular cavity is equipped with the movable groove that is used for holding the pawl, pull rod one end fixed connection stopper, and the pull rod other end stretches into the movable groove and runs through spring fixed connection pawl, and the right lower extreme setting of pawl is circular-arcly.

Preferably, T shape poling has been seted up to pull rod and stopper junction inside, and sliding mounting has two sets of L shape clamp plates in the T shape poling, and one side that two sets of L shape clamp plates are close to has set gradually first magnetic stripe and second magnetic stripe mutually, and first magnetic stripe sets up for the same name magnetite with the second magnetic stripe relatively, and the lower extreme fixedly connected with guide block of L shape clamp plate, the spout has all been seted up to activity groove upper end both sides, guide block and spout sliding fit.

Preferably, the two steel rulers are respectively fixed at the upper end and the lower end of the telescopic vertical rod by welding or screws, the end with large reading number is a fixed end, and a plurality of lead rings are welded on the telescopic vertical rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model utilizes the repulsion force between the first magnetic stripe and the second magnetic stripe with the same name to act on the two groups of L-shaped pressing plates, so that the L-shaped pressing plates are stressed and drive the guide blocks to be inserted in the chutes, thereby playing the role of axial limiting on the pull rod and achieving the effect of bidirectional locking of the rotating shaft;

2. the utility model has simple structure, easy production, low cost, no need of climbing high-position measurement, labor and material saving, high efficiency and ensured personnel safety; the elastic force of the spring is utilized to act on the pawl, so that the pawl is inserted into the tooth groove of the ratchet wheel, the ratchet wheel stops rotating, the effect of locking the rotating shaft is achieved, the rotating shaft is prevented from reversing, and the stability of the hanging hammer is guaranteed.

Drawings

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

FIG. 2 is a side view of the middle fixed cylinder of the present invention;

fig. 3 is an enlarged schematic view of the area a in fig. 2.

In the figure: the device comprises a telescopic vertical rod 1, a wire wheel frame 2, a wire wheel 3, a fixed cylinder 4, a rotating shaft 5, a hanging hammer 6, a steel ruler 7, a ratchet wheel 8, a pawl 9, a spring 10, a pull rod 11, a limiting block 12, an L-shaped pressing plate 13, a guide block 14, a sliding groove 15 and a lead ring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a template verticality measuring rod comprises a telescopic vertical rod 1, wherein the length of the telescopic vertical rod can be adjusted in a telescopic mode in the measuring process, the adjusting range is 1-4 meters, the telescopic principle is that hollow vertical rods with different rod diameters are sleeved and inserted with each other, and the length of each section is 1 meter like a tower ruler structure. The equal fixedly connected with a set of steel rule 7 in upper and lower both ends of scalable pole setting 1, two steel rules 7 adopt welding or screw to fix respectively in scalable pole setting 1 upper and lower both ends, and the one end that the reading is big is the stiff end, welds a plurality of lead rings 16 on the scalable pole setting 1, sets up like this and can prevent the card line, is convenient for receive the line. A steel rule 7(10cm or 15cm department) located the upper end of pole setting 1 beats a diameter and is 1-2 mm's locating hole, the wire wheel carrier 2 of scalable pole setting 1's right lower extreme fixed mounting, rotate on the wire wheel carrier 2 and install line wheel 3, the winding of line wheel 3 has wire rope, wire rope's front end passes the locating hole of upper end steel rule and ties the sash weight, 3 middle part fixed welding of line wheel has pivot 5, the right side fixed mounting of line wheel carrier 2 has solid fixed cylinder 4, the one end that line wheel 3 was kept away from in pivot 5 runs through solid fixed cylinder 4 and fixed connection handle, and solid fixed cylinder 4 inside is equipped with the positioning mechanism who is used for locking pivot 5.

As shown in fig. 2 and 3, 4 covers of solid fixed cylinder establish in the outside of pivot 5, the inside circular cavity that has seted up of solid fixed cylinder 4, be equipped with positioning mechanism in the circular cavity, positioning mechanism includes ratchet 8, pawl 9, spring 10, pull rod 11 and stopper 12, ratchet 8 is fixed to be cup jointed in the outside of pivot 5, the upper end of circular cavity is equipped with the activity groove that is used for holding pawl 9, 11 one end fixed connection stoppers 12 of pull rod, the 11 other ends of pull rod stretch into the activity groove and run through spring 10 fixed connection pawl 9, the setting of the right lower extreme of pawl 9 is circular-arcly. The elastic force of the spring 10 acts on the pawl 9, so that the pawl 9 is inserted into the tooth groove of the ratchet wheel 8, the ratchet wheel 8 stops rotating, the locking effect on the rotating shaft 5 is achieved, the rotating shaft 5 is prevented from reversing, and the stability of the drop hammer 6 is guaranteed.

As shown in fig. 2, the inside T shape wearing groove of having seted up of pull rod 11 and stopper 12 junction, slidable mounting has two sets of L shape clamp plates 13 in the T shape wearing groove, and one side that two sets of L shape clamp plates 13 are close to mutually has set gradually first magnetic stripe and second magnetic stripe, and first magnetic stripe sets up for the same name magnetite with the second magnetic stripe relatively, and L shape clamp plate 13's lower extreme fixedly connected with guide block 14, spout 15, guide block 14 and spout 15 sliding fit have all been seted up to activity groove upper end both sides. Repulsion between the first magnetic stripe and the second magnetic stripe with the same name is utilized to act on the two sets of L-shaped pressing plates 13, so that the L-shaped pressing plates 13 are stressed and drive the guide blocks 14 to be inserted in the sliding grooves 15, the pull rod 11 is axially limited, and the pull rod 11 is prevented from being reversed.

The working principle is as follows: in actual measurement, adjust scalable pole setting 1 to suitable length, then support 7 front ends of steel rule about with on the template face, then rotate through handheld handle and drive pivot 5, and pivot 5 acts on line wheel 3 again, make line wheel 3 constantly take out wire rope, thereby can adjust the drop hammer down to suitable position, this in-process, utilize the elasticity of spring 10 self to act on pawl 9, make pawl 9 peg graft in ratchet 8's tooth's socket, make ratchet 8 stall, thereby the effect of locking is played to pivot 5, avoid pivot 5 to take place to reverse, guarantee the stability performance of drop hammer 6. And the reading of the lower end steel ruler 7 is read after the hanging hammer 6 is stabilized, and the reading is compared with the position reading of the positioning hole, so that the verticality of the template is obtained, and the measurement can be completed by only one person.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a template straightness measuring stick that hangs down, includes scalable pole setting (1), its characterized in that: the equal fixedly connected with a set of steel rule (7) in upper and lower both ends of scalable pole setting (1), the locating hole has been seted up in steel rule (7) that is located pole setting (1) upper end, the wired wheel carrier (2) of right lower extreme fixed mounting of scalable pole setting (1), rotate on wheel carrier (2) and install line wheel (3), line wheel (3) winding has wire rope, wire rope's front end passes the locating hole of upper end steel rule and ties up the sash weight, line wheel (3) middle part fixed welding has pivot (5), the right side fixed mounting of line wheel carrier (2) has solid fixed cylinder (4), the one end that line wheel (3) were kept away from in pivot (5) runs through solid fixed cylinder (4) and fixed connection handle, and gu fixed cylinder (4) inside is equipped with the positioning mechanism who is used for locking pivot (5).

2. The template perpendicularity measuring rod as claimed in claim 1, wherein: fixed cylinder (4) cover is established in the outside of pivot (5), the inside circular cavity that has seted up of fixed cylinder (4), be equipped with positioning mechanism in the circular cavity, positioning mechanism includes ratchet (8), pawl (9), spring (10), pull rod (11) and stopper (12), ratchet (8) are fixed to be cup jointed in the outside of pivot (5), the upper end of circular cavity is equipped with the movable groove that is used for holding pawl (9), pull rod (11) one end fixed connection stopper (12), pull rod (11) other end stretches into the movable groove and runs through spring (10) fixed connection pawl (9), the right lower extreme setting of pawl (9) is circular-arcly.

3. The template perpendicularity measuring rod as claimed in claim 2, wherein: pull rod (11) and stopper (12) junction have been inside to have seted up the T shape and wear the groove, and sliding mounting has two sets of L shape clamp plates (13) in the T shape wears the groove, and one side that two sets of L shape clamp plates (13) are close to has set gradually first magnetic stripe and second magnetic stripe, and first magnetic stripe sets up for the same name magnetite with the second magnetic stripe relatively, and lower extreme fixedly connected with guide block (14) of L shape clamp plate (13), spout (15) have all been seted up to activity groove upper end both sides, guide block (14) and spout (15) sliding fit.

4. The template perpendicularity measuring rod as claimed in claim 1, wherein: the two steel rulers (7) are respectively fixed at the upper end and the lower end of the telescopic vertical rod (1) by welding or screws, the end with large reading is a fixed end, and a plurality of lead rings (16) are welded on the telescopic vertical rod (1).

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