CN210219161U

CN210219161U - Measuring device for civil engineering regional construction

Info

Publication number: CN210219161U
Application number: CN201921201778.3U
Authority: CN
Inventors: Lei Zhao; 赵磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-03-31
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a measuring device for civil engineering regional construction, the structure of which comprises a measuring host, an observation hole, an objective, a bracket and a vertical dial scale, the measuring device is provided with a retraction protection mechanism through the positive lower end of the measuring host, a push rod is pushed by pressing a press button, two offset rods are driven to move towards both ends simultaneously, the sliding rods are ensured to move horizontally by matching the sliding blocks and a limiting sliding rail, two pushing blocks are driven to move towards both ends, at the moment, two traction sliding shafts at the lower end move towards both sides in a guide sliding chute at the lower end, the lower end of a lifting plate is driven to move towards both ends, the traction sliding shaft at the upper end of the lifting plate also descends, the guide sliding chute at the upper end is driven to move downwards, the measuring host, the observation hole and the objective are all retracted into the shell, and are protected by a sponge layer, the support does not need to be disassembled, the operation is more convenient, and the measuring instrument is protected from being damaged.

Description

Measuring device for civil engineering regional construction

Technical Field

The utility model relates to a civil engineering construction technical field, concretely relates to a measuring device for civil engineering regional construction.

Background

Civil engineering is a general name of scientific technology for building various land engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to an object of engineering construction, a civil engineering measuring device is used for measuring data of land engineering, but the existing civil engineering measuring device supports a measuring instrument through a support to measure, the measuring instrument cannot be retracted into the support after measurement is finished, the measuring instrument needs to be detached from the support, the measuring instrument is easy to collide with other engineering equipment, the workload is increased, and the measuring instrument is easy to damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the measuring device for civil engineering area construction is provided, and the problems that the existing civil engineering measuring device supports the measuring instrument through a support to measure, the measuring instrument cannot be retracted into the support after the measurement is finished, the measuring instrument needs to be detached from the support, the measuring instrument is easy to collide with other engineering equipment, the workload is increased, and the measuring instrument is easy to damage are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a measuring device for civil engineering regional construction, including measurement host computer, observation hole, objective, receipts protection mechanism, support, perpendicular calibrated scale, vertical adjusting knob and brace table, the support mounting is in the lower extreme of receipts protection mechanism, the brace table embedding is installed and is connected at the inside of receipts protection mechanism and swing joint, receipts protection mechanism includes shell, sponge layer, fixed frame, press button, pushing ram, fixture block, skew pole, slide bar, sliding block, spacing sliding rail and lifter plate mechanism, sponge layer fixed mounting is on the shell inner wall, the brace table embedding is installed at the sponge layer inside, fixed frame installs in the inside bottom surface of sponge layer, press button bonds with the pushing ram through glue, the pushing ram runs through in the shell inside, the pushing ram activity nestification is in fixed frame inside, the upper end of the pushing rod is provided with a clamping block, the upper end of the pushing rod is hinged to the lower end of the offset rod, the top end of the offset rod is hinged to the sliding rod, the sliding rod is provided with a sliding block, the sliding block is installed inside the limiting sliding rail, and the sliding rod is fixedly connected with the lower end of the lifting plate mechanism.

Further, survey host computer lower extreme fixed mounting and install in perpendicular calibrated scale upper end, it is link up with the observation hole to measure the host computer, objective inlays at the measurement host computer left end, perpendicular calibrated scale and perpendicular adjusting knob swing joint, a supporting bench fixed mounting is at perpendicular calibrated scale lower extreme.

Further, the lifting plate mechanism comprises a pushing block, a guide sliding groove, a lifting plate, a fixed rotating shaft and a traction sliding shaft, the lower end of the pushing block is fixedly connected with the lower end of the sliding rod, the guide sliding groove is installed inside the sponge layer, the lifting plate is provided with the traction sliding shaft, the fixed rotating shaft is fixedly installed in the middle of the lifting plate, and the traction sliding shaft is installed inside the guide sliding groove in a clearance fit mode and is hinged to the top end of the pushing block.

Furthermore, a groove is formed in the fixed frame, the clamping block is of a cuboid structure, and the groove in the fixed frame is matched with the clamping block in size.

Furthermore, the offset rods are arranged in two, and are bilaterally symmetrical through the pushing rods.

Furthermore, the two guide sliding chutes are respectively positioned at the upper end and the lower end in the sponge layer, the guide sliding chute at the lower end is in a fixed state, and the guide sliding chute at the upper end can move up and down.

Furthermore, the lifting plates are provided with three groups, each group is two, the lifting plates are mutually fixed in a crossed manner through the fixed rotating shaft, and the angle between every two lifting plates is changed along with the movement of the traction sliding shaft.

Furthermore, the traction sliding shaft is of a cylindrical structure, and the diameter of the traction sliding shaft is matched with the width inside the guide sliding groove.

Furthermore, the lifting plate is made of steel.

Furthermore, the traction sliding shaft is made of polyurethane.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the existing civil engineering measuring devices support a measuring instrument through a support to measure, the measuring instrument cannot be retracted into the support after the measurement is finished, the measuring instrument is required to be detached from the support, the measuring instrument is easy to collide with other engineering equipment, the workload is increased, and the measuring instrument is easy to damage, a retraction protection mechanism is arranged right below a measuring host, a push rod is pushed by pressing a press button to drive two offset rods to simultaneously move towards two ends, the sliding rod is ensured to horizontally move by matching of a sliding block and a limiting sliding rail, two push blocks are driven to move towards two ends, two traction sliding shafts at the lower end move towards two sides in a guide sliding chute at the lower end, the lower end of a lifting plate is driven to move towards two ends, and the traction sliding shaft at the upper end of the lifting plate also descends, the guide sliding groove of the upper end is driven to move downwards, the measuring host, the observation hole and the objective lens are completely retracted into the shell, the measuring host, the observation hole and the objective lens are protected through the sponge layer, the support is not required to be disassembled, the operation is more convenient, and the protective measuring instrument cannot be damaged.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic view of the front cross-sectional structure of the retraction protection mechanism of the present invention;

fig. 3 is a schematic top view of the retraction protection mechanism of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position a of the retraction protection mechanism of the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the lifter plate mechanism of the present invention.

In the figure: the device comprises a measurement host machine-1, an observation hole-2, an objective lens-3, a retraction protection mechanism-4, a support-5, a vertical dial-6, a vertical adjusting button-7, a support table-8, a shell-41, a sponge layer-42, a fixed frame-43, a pressing button-44, a push rod-45, a fixture block-46, a deviation rod-47, a slide rod-48, a slide block-49, a limit slide rail-410, a lifting plate mechanism-411, a pushing block-4111, a guide chute-4112, a lifting plate-4113, a fixed rotating shaft-4114 and a traction slide shaft-4115.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a measuring device for civil engineering area construction: comprises a measuring host 1, an observation hole 2, an objective 3, a retraction protection mechanism 4, a support 5, a vertical dial 6, a vertical adjusting button 7 and a support platform 8, wherein the support 5 is arranged at the lower end of the retraction protection mechanism 4, the support platform 8 is embedded in the retraction protection mechanism 4 and is movably connected with the retraction protection mechanism, the retraction protection mechanism 4 comprises a shell 41, a sponge layer 42, a fixed frame 43, a pressing button 44, a push rod 45, a fixture block 46, a deviation rod 47, a sliding rod 48, a sliding block 49, a limiting sliding rail 410 and a lifting plate mechanism 411, the sponge layer 42 is fixedly arranged on the inner wall of the shell 41, the support platform 8 is embedded in the sponge layer 42, the fixed frame 43 is arranged on the inner bottom surface of the sponge layer 42, the pressing button 44 is bonded with the push rod 45 through glue, the push rod 45 penetrates through the shell 41, the push rod 45 is movably nested in the fixed frame 43, the fixture, the upper end of the push rod 45 is hinged with the lower end of the offset rod 47, the top end of the offset rod 47 is hinged with the sliding rod 48, the sliding rod 48 is provided with a sliding block 49, the sliding block 49 is installed inside the limiting sliding rail 410, and the sliding rod 48 is fixedly connected with the lower end of the lifting plate mechanism 411.

Wherein, 1 lower extreme fixed mounting of host computer of measurement is installed in 6 upper ends of perpendicular calibrated scale, the host computer of measurement 1 link up mutually with observation hole 2, objective 3 inlays at 1 left end of host computer of measurement, perpendicular calibrated

scale

6 and 7 swing joint of perpendicular adjusting knob, prop up 8 fixed mounting at 6 lower extremes of perpendicular calibrated scale.

Wherein, the lifter plate mechanism 411 includes to pass block 4111, direction spout 4112, lifter plate 4113, fixed pivot 4114 and pull the sliding shaft 4115, pass block 4111 lower extreme and sliding rod 48 lower extreme fixed connection, direction spout 4112 is installed inside sponge layer 42, be equipped with on the lifter plate 4113 and pull the sliding shaft 4115, fixed pivot 4114 fixed mounting is in the middle part of the lifter plate 4113, pull the sliding shaft 4115 and adopt clearance fit to install in direction spout 4112 inside pull the sliding shaft 4115 and pass the block 4111 top and articulate mutually.

Wherein, be equipped with the recess on the fixed frame 43, and fixture block 46 is the cuboid structure, recess and fixture block 46 size phase-match on the fixed frame 43 do benefit to and play fixture block 46 and fixed frame 43 and carry out the screens, improve the effect that push rod 45 removed the reinforcement.

Wherein, skew pole 47 is equipped with two altogether, and is bilateral symmetry through push rod 45, does benefit to play two of lower extreme simultaneously and draws the effect that the slip shaft carries out reverse migration.

Wherein, direction spout 4112 is equipped with two altogether, is located both ends about sponge layer 42 is inside respectively, and direction spout 4112 of lower extreme is the fixed state, and direction spout 4112 of upper end does benefit to the effect that direction spout 4112 that plays the upper end can drive a supporting bench and reciprocate for can reciprocating the state.

Wherein, the lifter plate 4113 is provided with three groups altogether, and every group is two, and is fixed through fixed pivot 4114 alternately each other, and the angle between every lifter plate 4113 changes along with the removal of pulling the sliding shaft 4115, does benefit to playing the effect that the improvement was pulled the sliding shaft 4115 and is driven the lifter plate 4113 and carry out steady lift.

Wherein, pull sliding shaft 4115 and be the cylinder structure, and the inside width phase-match of diameter and direction spout 4112 does benefit to and plays the effect of pulling the steady direction spout 4112 inside of sliding shaft 4115 and carrying out the slip.

Wherein, the lifting plate 4113 is No. 45 steel and has high strength.

The traction sliding shaft 4115 is made of polyurethane, and has excellent wear resistance.

The objective 3 described in this patent is a lens assembly formed by combining several lenses, and the purpose of the combination is to overcome the imaging defect of a single lens, and improve the optical quality of the objective, the magnifying effect of the microscope mainly depends on the objective, and the quality of the objective directly affects the image quality of the microscope, which is the main component determining the resolution and imaging definition of the microscope, so the correction of the objective is very important.

The working principle is as follows: before use, firstly checking whether the measuring host 1 is damaged; when the device is used, in the first step, the bracket 5 is propped open, so that the measurement host 1 is ensured to be horizontally and stably placed; secondly, aligning the glasses of the worker with the observation hole 2, adjusting the angle through the vertical adjusting button 7, and observing the measured data through the inside of the observation hole 2 under the action of the objective lens 3 and the measuring host 1; third, after the measurement is finished, the push rod 45 is pushed by pressing the push button 44, two offset rods 47 are driven to move towards two ends simultaneously, the sliding block 49 and the limiting sliding rail 410 are used in cooperation to ensure that the sliding rod 48 moves horizontally, two push blocks 4111 are driven to move towards two ends, at this time, two traction sliding shafts 4115 at the lower end move towards two sides in the guide sliding groove 4112 at the lower end, the lower end of the lifting plate 4113 is driven to move towards two ends, the connection angle between the lifting plates 4113 is changed, so that the height of the lifting plate 4113 is reduced, the traction sliding shaft 4115 at the upper end of the lifting plate 4113 also descends, the guide sliding groove 4112 at the upper end is driven to move downwards, at this time, the guide sliding groove 4112 drives the support table 8 to descend, the measurement host 1, the observation hole 2 and the objective lens 3 are all retracted into the shell 41, and are protected by the sponge layer 42, the bracket is not required to be disassembled, so that the operation is more convenient and faster; when the device is used next time, the measuring host 1, the observation hole 2 and the objective lens 3 can be pushed out of the shell 41 only by pulling out the press button 44, and then the measuring operation can be carried out.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A measuring device for civil engineering area construction comprises a measuring host (1), an observation hole (2), an objective (3), a bracket (5), a vertical dial (6), a vertical adjusting button (7) and a supporting table (8);

the method is characterized in that: the retractable protection mechanism comprises a retractable protection mechanism (4), a support (5) is installed at the lower end of the retractable protection mechanism (4), a support table (8) is installed inside the retractable protection mechanism (4) in an embedded mode and is movably connected with the retractable protection mechanism, the retractable protection mechanism (4) comprises a shell (41), a sponge layer (42), a fixed frame (43), a pressing button (44), a push rod (45), a fixture block (46), a deviation rod (47), a sliding rod (48), a sliding block (49), a limiting sliding rail (410) and a lifting plate mechanism (411), the sponge layer (42) is fixedly installed on the inner wall of the shell (41), the support table (8) is installed inside the sponge layer (42) in an embedded mode, the fixed frame (43) is installed on the bottom surface inside the sponge layer (42), the pressing button (44) is bonded with the push rod (45) through glue, and the push rod (45) penetrates through the shell (41), push rod (45) activity nestification is inside fixed frame (43), push rod (45) upper end is equipped with fixture block (46), push rod (45) upper end is articulated mutually with skew pole (47) lower extreme, skew pole (47) top is articulated mutually with slide bar (48), be equipped with sliding block (49) on slide bar (48), inside spacing slide rail (410) was installed in sliding block (49), slide bar (48) and lifter plate mechanism (411) lower extreme fixed connection.

2. A measuring device for civil engineering area work, according to claim 1, characterised in that: the utility model discloses a measurement of the height of a wall, including measurement host computer (1), measurement host computer (1) lower extreme fixed mounting installs in perpendicular calibrated scale (6) upper end, measurement host computer (1) link up mutually with observation hole (2), objective (3) inlay at measurement host computer (1) left end, perpendicular calibrated scale (6) and perpendicular adjusting button (7) swing joint, brace table (8) fixed mounting is at perpendicular calibrated scale (6) lower extreme.

3. A measuring device for civil engineering area work, according to claim 1, characterised in that: the lifter plate mechanism (411) is including advancing piece (4111), direction spout (4112), lifter plate (4113), fixed pivot (4114) and traction sliding shaft (4115), advance piece (4111) lower extreme and slide bar (48) lower extreme fixed connection, direction spout (4112) is installed inside sponge layer (42), be equipped with on lifter plate (4113) and pull sliding shaft (4115), fixed pivot (4114) fixed mounting is in lifter plate (4113) middle part, it adopts clearance fit to install inside traction sliding shaft (4115) and the top of advancing piece (4111) of direction spout (4112) and articulates in that guide sliding shaft (4112) pulls sliding shaft (4115).

4. A measuring device for civil engineering area work, according to claim 1, characterised in that: the fixing frame (43) is provided with a groove, the clamping block (46) is of a cuboid structure, and the groove in the fixing frame (43) is matched with the clamping block (46) in size.

5. A measuring device for civil engineering area work, according to claim 1, characterised in that: the number of the offset rods (47) is two, and the offset rods are bilaterally symmetrical through the pushing rod (45).

6. A measuring device for civil engineering area work according to claim 3, characterised in that: guide chute (4112) are equipped with two altogether, are located both ends about sponge layer (42) is inside respectively, and guide chute (4112) of lower extreme is fixed state, and guide chute (4112) of upper end is for can reciprocate the state.

7. A measuring device for civil engineering area work according to claim 3, characterised in that: the lifter plate (4113) is provided with three groups, each group is two, and the two groups are mutually fixed in a cross way through a fixed rotating shaft (4114).

8. A measuring device for civil engineering area work according to claim 3, characterised in that: the traction sliding shaft (4115) is of a cylindrical structure, and the diameter of the traction sliding shaft is matched with the width of the inside of the guide sliding groove (4112).