CN212175418U

CN212175418U - Device for controlling road construction elevation and edge boundary position

Info

Publication number: CN212175418U
Application number: CN202020384813.6U
Authority: CN
Inventors: 马耀敏; 张涛; 陈文娟
Original assignee: MCC Tiangong Group Tianjin Corp Ltd
Current assignee: MCC Tiangong Group Tianjin Corp Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-18
Anticipated expiration: 2030-03-24

Abstract

The utility model provides a device of control road construction elevation and marginal boundary line position, including a positioner that is used for the fixed point, one set up in elevation controlling means, one on the positioner are used for elevation controlling means is in gliding slider and one are used for fixing on the positioner elevation controlling means's fixing device. The beneficial effects of the utility model are that have economy, it is nimble, convenient, characteristics such as easy operation, avoided because of the more or the building of road turn stops the problem of the complicated or unable operation of operation that causes in the district, the operation degree of difficulty has been reduced, the efficiency of construction increases substantially, elevation and the edge line to road construction that can be better are controlled, reduce the disqualification rate of work process, from the control of original construction operation measuring point, the control of line or face has been changed into, the primary qualification rate of construction product improves greatly.

Description

Device for controlling road construction elevation and edge boundary position

Technical Field

The utility model belongs to outdoor engineering road construction technical parameter control especially relates to a device of control road construction elevation and border line position.

Background

The original control method is cumbersome, namely: the surveyor uses the total station to determine the boundary line, and nails the boundary line timber pile or sprinkles white line as a mark; the elevation control is that road surface pavement is carried out while tracking and measuring the elevation with the spirit level, hardly implements to the regulation elevation once only, and for every square meter take 3-4 to go representative spot check, the marginal line is taken 2-3 spot checks of extraction per square meter equally, supplementary manual work needs 2 at least, surveyor follows the measurement all the time, extravagant a plurality of labours, and labor efficiency is lower moreover. The utility model provides a device of control road construction elevation and marginal boundary position has solved the control of road construction technical parameter and has been difficult to realize, work efficiency is not high, waste time and energy the scheduling problem, and the great or extension line of control area is longer, only needs once to measure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device of control road construction elevation and border line position.

The utility model adopts the technical proposal that:

a device for controlling road construction elevation and edge boundary line positions comprises a positioning device for fixing a point, an elevation control device arranged on the positioning device, a sliding device used for the elevation control device to slide on the positioning device, and a fixing device used for fixing the elevation control device.

Furthermore, the positioning device is a straight round steel, the bottom of the straight round steel is ground to form a tip, and the tip is used for being nailed into the roadbed.

Further, straight round steel length is 60mm, is used for guaranteeing elevation control device's upper and lower regulation space.

Further, the upper surface of elevation controlling means is an elevation control surface, set up a plurality of elevation card wire casing on the elevation control surface, elevation card wire casing is used for the solid steel strand wires of card.

Furthermore, the sliding device is a steel pipe, the steel pipe is sleeved on the straight round steel, the length of the steel pipe is 50mm, and the wall thickness of the steel pipe is 1.65 mm.

Further, the fixing device is a bolt, and the sliding device and the elevation control device are screwed on the positioning device through a nut by the bolt.

The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the device has the characteristics of economy, flexibility, convenience, simplicity in operation and the like, the problem that the operation is complex or cannot be operated due to more road turning or building blocking in a cell is avoided, and the operation difficulty is reduced. The construction method has the advantages that the operation of workers is convenient in practical application, the measuring personnel do not need to operate the total station and the level all the time, the limitation caused by lack of the measuring personnel is reduced, only fixed-point elevation determination and boundary line determination are needed by the device, the construction efficiency is greatly improved, elevation and edge lines of road construction can be better controlled, the reject ratio of the construction process is reduced, line or plane control is changed from the control of an original construction operation measuring point, and the primary qualification rate of a construction product is greatly improved.

Drawings

Fig. 1 is a schematic front view of an apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a construction method of the elevation and boundary line control device of an embodiment of the present invention

In the figure:

1. positioning device 2, fixing device 3, elevation control device

4. Sliding device 5, elevation wire clamping groove 6 and steel strand

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the terms "vertical," "horizontal," "upper," "lower," "left," "right," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. In the description of the embodiments of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art through specific situations. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of illustrating embodiments of the present invention and are not to be construed as limiting the present invention.

Referring to fig. 1, the embodiment of the present invention provides a front schematic view of a device for controlling road construction elevation and border line position, which includes a positioning device 1 for fixing a point, an elevation control device 3 disposed on the positioning device 1, a sliding device 4 for sliding the elevation control device 3 on the positioning device 1, and a fixing device 2 for fixing the elevation control device 3. Positioner 1 is a round steel always, the embodiment of the utility model provides a preferred diameter of chooseing for use is 20mm, and length is 600mm, and thickness is 4 mm's straight round steel, adopts 600mm straight round steel is used for guaranteeing the upper and lower regulation space of elevation controlling means 3, straight round steel bottom is ground and is established a pointed end, the pointed end is used for nailing into in the road bed.

The upper surface of elevation controlling means 3 is an elevation control surface, the elevation control surface forms for thickness 4 mm's band steel processing, set up a plurality of elevation card wire casing 5 on the elevation control surface, it is preferred, in the embodiment of the utility model, set up two elevation card wire casings 5 on the elevation control surface, be first elevation card wire casing 5 and second elevation card wire casing 5 respectively, first elevation card wire casing 5 is apart from elevation control panel tip 45mm, second elevation card wire casing 5 is apart from first elevation card wire casing 5100mm, elevation card wire casing 5 is used for the solid steel strand wires 6 of card.

The sliding device 4 is a steel pipe, the embodiment of the present invention provides a steel pipe with a diameter of 20mm, an outer diameter of 26.7mm, a wall thickness of 1.65mm and a length of 50 mm. The steel pipe is sleeved on the straight round steel. The fixing device 2 is a bolt, and the sliding device 4 and the elevation control device 3 are screwed on the positioning device 1 through nuts.

The embodiment of the utility model provides a still provide a control method of device of control road construction elevation and border line position, including measuring the first point of location, measure the location second point, confirm the boundary line, confirm steps such as elevation. Referring to fig. 2, a schematic diagram of a construction method of the elevation and boundary line control device according to the embodiment of the present invention is shown, in which a surveyor uses a total station to determine a first point on a boundary line of a road in a cell, and nails a positioning device 1 into a roadbed of the first point. And then determining a second point on the boundary line of the road in the cell by using a total station, wherein in the step of measuring and positioning the second point, the distance between the first point and the second point is less than or equal to 30 meters, and after experiments, the distance control method can completely control the error of each parameter within a specified range, and nailing another positioning device 1 into the roadbed of the second point. The embodiment of the utility model provides an in the embodiment, workman convenient operation, survey crew need not carry out the total powerstation all the time and operate, has reduced because lack survey crew's limitation, only need with this device carry on the elevation of fixed point confirm and the boundary line confirm can, the efficiency of construction increases substantially. Compared with the old construction method, the method can better control the elevation and the edge line of the road construction, reduce the reject ratio of the construction process, change the control of the original construction operation measuring point into the control of the line or the surface, and greatly improve the primary qualification rate of the construction product. Then, connecting the first point and the second point by using a steel strand 6, determining a boundary line of the construction road section through the steel strand 6, and ensuring that the steel strand 6 is tight when the steel strand 6 is connected; finally, a level gauge is used for determining a preset elevation, the elevation control device 3 is adjusted to the preset elevation through the sliding device 4, and the fixing device 2 is screwed. The embodiment of the utility model provides an in the total powerstation of road construction only need use when such utility model's embodiment fixed point, the spirit level only need use when utility model's uprising regulation, the control of data is whole to rely on steel strand wires 6 to accomplish when road such as other time quantum especially road beds are laid, easy operation, understandable, difficult reworking.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The device for controlling the road construction elevation and the edge boundary position is characterized by comprising a positioning device for fixing a point, an elevation control device arranged on the positioning device, a sliding device used for sliding the elevation control device on the positioning device and a fixing device used for fixing the elevation control device.

2. The device for controlling road construction elevation and edge boundary position according to claim 1, wherein the positioning device is a straight round steel, the bottom of the straight round steel is ground with a tip, and the tip is used for nailing into the roadbed.

3. The apparatus as claimed in claim 2, wherein the length of the straight round bar is 60mm for securing an up-and-down adjustment space of the elevation control apparatus.

4. The device of claim 1, wherein the elevation control device has an elevation control surface on the upper surface, and the elevation control surface is provided with a plurality of elevation clamping grooves for clamping steel strands.

5. The device as claimed in claim 2, wherein the sliding device is a steel tube, the steel tube is sleeved on the straight round steel, the length of the steel tube is 50mm, and the wall thickness is 1.65 mm.

6. The apparatus of claim 1, wherein the fixing device is a bolt, and the slide and the elevation control device are screwed to the positioning device by a nut.