CN219511520U

CN219511520U - Range finder for engineering cost

Info

Publication number: CN219511520U
Application number: CN202320614521.0U
Authority: CN
Inventors: 陈玉立
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-11
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of engineering measurement equipment and discloses a range finder for engineering construction cost, wherein a range finder body is fixedly arranged at the top of a placing table, side plates are fixedly arranged at two sides of the range finder body, a baffle is movably connected to the upper part of the inner side surface of each side plate, a dust cleaning component is arranged on the inner side surface of each baffle, a screw rod is symmetrically and rotatably connected to the inside of each baffle, a moving block is connected to the outer thread of each screw rod, a support is fixedly connected to the outer part of each moving block, a brush head is fixedly connected to the outer part of each support, a dust collecting box is fixedly connected to the outer part of each baffle, a dust suction fan is fixedly connected to one side of each dust collecting box, dust suction pipes are communicated with the bottom of each connecting pipe at equal intervals, and the connecting pipes are communicated with the dust collecting boxes.

Description

Range finder for engineering cost

Technical Field

The utility model relates to the technical field of engineering measurement equipment, in particular to a range finder for engineering cost.

Background

The construction cost refers to the construction cost of the project which is estimated or actually paid in the construction period, and in order to measure the building construction and then calculate the actual engineering quantity and the construction cost, a special distance meter is needed so as to be capable of quickly measuring the distance between the distance meter and the target object.

In the chinese patent of utility model, publication No. CN218236863U, a distance meter for engineering cost is disclosed, and the inventors consider that the following drawbacks exist with respect to the related art in the above description:

because the site environment is messy for float more dust in the air, these dust can constantly float on the equipment surface that is using, because of the dust adhesion is at the head of distancer, makes the accuracy of easily influencing the measuring result, because the device lacks integral type clearance structure, in order to prevent the emergence of above-mentioned condition, just need the operator to clean the distancer regularly, not only troublesome, and cleaning speed is slow moreover, thereby has influenced the efficiency of measurement work.

Disclosure of Invention

In order to solve the problem that the accuracy of a measurement result is easily affected due to the fact that dust is attached to the head of the range finder in the background art, the utility model provides the range finder for engineering cost.

The utility model is realized by adopting the following technical scheme: the utility model provides a distancer for engineering cost, includes places the platform, there is the base below placing the platform through pillar fixed mounting, the top fixed mounting who places the platform has the distancer body, the equal fixed mounting in both sides of distancer body has the curb plate, the medial surface upper portion swing joint of curb plate has the baffle, the medial surface of baffle is provided with dust clearance subassembly.

The dust cleaning assembly comprises a screw rod, the screw rod is symmetrically and rotatably connected to the inside of the baffle, the external thread of the screw rod is connected with a moving block, the outside of the moving block is fixedly connected with a support, the outside of the support is fixedly connected with a brush head, the outside of the baffle is fixedly connected with a dust collection box, one side of the dust collection box is fixedly connected with a dust collection fan, the inlet end of the dust collection fan is communicated with the dust collection box, the two sides of the inner side of the baffle are fixedly connected with connecting pipes, the bottoms of the connecting pipes are equidistantly communicated with dust collection pipes, and the connecting pipes are communicated with the dust collection box.

As a further improvement of the scheme, a chute is fixedly arranged on the upper portion of the inner side face of the side plate, sliding rods are fixedly connected to two sides of one end of the baffle plate, sliding strips are fixedly connected to two sides of the baffle plate, and the sliding rods and the sliding strips are in sliding connection with the chute so that the baffle plate can slide in the chute conveniently.

As the further improvement of above-mentioned scheme, the diameter of slide bar is unanimous with the thickness of slide bar, the length of slide bar is greater than the width of slide bar, leave the interval between slide bar and the slide bar, the outer end opening width of spout is unanimous with the width of slide bar, can prevent to take place to break away from between baffle and the spout.

As a further improvement of the scheme, one end of the screw rod is fixedly connected with a driving wheel, two groups of driving wheels are in transmission connection through a driving belt, a motor is coaxially and fixedly connected to the outside of one side of the driving wheel, one side of the driving wheel is driven to rotate through the motor, and under the transmission cooperation of the driving wheel and the driving belt, the two groups of screw rods can be driven to simultaneously rotate, so that the brush head is driven to stably move.

As the further improvement of above-mentioned scheme, the bottom four corners of base is all rotated and is connected with the removal gyro wheel, the top of removing the gyro wheel is provided with the locking piece, and the removal gyro wheel of setting is convenient for remove the device, adds the locking piece of establishing and can lock the removal gyro wheel, has increased the stability of device.

As a further improvement of the scheme, the dust filtering net is additionally arranged at the communication part of the dust collection box and the dust collection fan, so that the occurrence of fault damage caused by dust entering the dust collection fan can be prevented.

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

1. according to the utility model, the brush head can be driven to horizontally reciprocate through the forward and backward rotation of the motor, so that dust on the surface of the head of the range finder body can be conveniently cleaned, and the lifted dust and the swept dust can be timely sucked and removed through the cooperation of the dust suction fan, the dust collection box and the dust suction pipe, so that the cleaning effect is improved, the operation is simple, the convenience and the rapidness are realized, and the problem that the accuracy of a measurement result is easily influenced due to the fact that the dust is attached to the head of the range finder is effectively avoided.

2. According to the utility model, the baffle plate is horizontally arranged above the range finder body in a normal state, dust can be shielded, so that dust adhesion is reduced, the baffle plate can be pulled outwards through the cooperation of the slide bar and the slide bar with the slide groove, the baffle plate is rotated downwards when the slide bar is completely separated from the slide groove, and the baffle plate is arranged right in front of the range finder body at the moment, so that a dust cleaning component on the inner side surface of the baffle plate can be positioned at the front end of the head of the range finder body, and therefore, the range finder is convenient to clean and operate, and is simple to operate and high in practicability.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic cross-sectional view of a movable connecting structure of a baffle and a chute according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a baffle plate according to the present utility model.

Main symbol description:

1. a placement table; 2. a rangefinder body; 3. a side plate; 4. a baffle; 5. a dust cleaning assembly; 6. a chute; 7. a slide bar; 8. a slide bar; 9. a transmission belt; 51. a screw rod; 52. a moving block; 53. a bracket; 54. a brush head; 55. a dust collection box; 56. a dust collection fan; 57. a connecting pipe; 58. a dust collection pipe.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

please combine fig. 1-4, the distancer for engineering cost of this embodiment, including placing the platform 1, the below of placing the platform 1 has the base through pillar fixed mounting, the bottom four corners of base is all rotated and is connected with the removal gyro wheel, the top of removal gyro wheel is provided with the locking piece, the removal gyro wheel of setting is convenient for remove the device, the locking piece of establishing can lock the removal gyro wheel, the stability of device has been increased, the top fixed mounting of placing the platform 1 has the distancer body 2, the equal fixed mounting in both sides of distancer body 2 has curb plate 3, the equal fixed mounting in medial surface upper portion swing joint of curb plate 3 has baffle 4, the equal fixed connection in one end both sides of baffle 4 has slide bar 7, the both sides of baffle 4 still fixedly connected with slide bar 8, slide bar 7 and slide bar 8 all slide with slide bar 6 sliding connection, the baffle 4 of being convenient for slide in slide bar 6, the diameter of slide bar 7 is consistent with the thickness of slide bar 8, the length of slide bar 7 is greater than the width of slide bar 8, be equipped with the interval between slide bar 7 and the slide bar 8, the width of slide bar 8 opening width and slide bar 8 phase width of slide bar 6 and the width of slide bar 8 are unanimous, prevent that dust from taking place between baffle assembly and the baffle 4 is difficult to take place, the inside 5 is located between the baffle assembly and the inside 4.

The dust cleaning assembly 5 comprises a screw rod 51, the screw rod 51 is symmetrically and rotationally connected to the inside of the baffle 4, a movable block 52 is fixedly connected to the outside of the screw rod 51, a support 53 is fixedly connected to the outside of the support 53, a brush head 54 is fixedly connected to one end of the screw rod 51, two groups of driving wheels are in transmission connection through a transmission belt 9, a motor is fixedly connected to the outside of one side of the driving wheels, one side of the driving wheels is driven to rotate through the motor, the driving wheels and the transmission belt 9 are matched, the two groups of screw rods 51 can be driven to rotate simultaneously, the brush head 54 is driven to stably move, a dust box 55 is fixedly connected to the outside of the baffle 4, a dust collection fan 56 is fixedly connected to one side of the dust collection box 55, a dust filtering net is additionally arranged at the communication position of the dust collection fan 56, the dust collection box 55 and the dust collection fan 56 can be prevented from being damaged due to faults caused by dust entering the dust collection fan 56, two sides of the inner side of the baffle 4 are fixedly connected with a connecting pipe 57, and the bottoms of the connecting pipe 57 are equidistantly communicated with the dust collection pipe 55, and the dust collection box 55 is communicated with the dust collection fan 55.

The implementation principle of the distance meter for engineering cost in the embodiment of the utility model is as follows: baffle 4 level is in the top of distancer body 2 under normal condition, can shelter from the dust, so as to reduce the adhesion of dust, through the cooperation of draw-bar 8 and slide bar 7 with spout 6, can outwards pull out baffle 4, the baffle 4 is rotated downwards when waiting that draw-bar 8 breaks away from spout 6 completely, baffle 4 is in the dead ahead of distancer body 2 this moment, make the dust clearance subassembly 5 of baffle 4 medial surface can be located the front end of distancer body 2 head, then drive two sets of lead screws 51 through the positive and negative rotation of motor and carry out positive and negative rotation simultaneously, lead screw 51 positive and negative rotation can drive support 53 horizontal migration, make can drive brush head 54 and carry out horizontal reciprocating motion, thereby be convenient for clean the dust of distancer body 2 head surface, through dust absorption fan 56, dust collection box 55 and dust absorption pipe 58's cooperation, dust that will raise in time is absorbed, thereby cleaning effect has been improved, and easy operation is convenient and fast, effectually avoided adhering to the head of distancer body 2 because of the dust influences the accuracy problem of measuring result easily.

Example 2:

the further improvement of this embodiment on the basis of embodiment 1 is that: the two sides of the baffle 4 are also rotationally connected with pulleys, and the contact area between the pulleys and the chute 6 can be reduced, so that the friction force is reduced, and the baffle 4 can move more smoothly.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The range finder for engineering cost is characterized by comprising a placing table (1), wherein a base is fixedly arranged below the placing table (1) through a support column, a range finder body (2) is fixedly arranged at the top of the placing table (1), side plates (3) are fixedly arranged on two sides of the range finder body (2), a baffle plate (4) is movably connected to the upper part of the inner side surface of the side plate (3), and a dust cleaning component (5) is arranged on the inner side surface of the baffle plate (4);

the dust cleaning assembly (5) comprises a screw rod (51), the screw rod (51) is symmetrically and rotatably connected to the inside of the baffle (4), a moving block (52) is connected to the screw rod (51) through external threads, a support (53) is fixedly connected to the outside of the moving block (52), a brush head (54) is fixedly connected to the outside of the support (53), a dust collection box (55) is fixedly connected to the outside of the baffle (4), a dust collection fan (56) is fixedly connected to one side of the dust collection box (55), the inlet end of the dust collection fan (56) is communicated with the dust collection box (55), connecting pipes (57) are fixedly connected to the two sides of the inner side face of the baffle (4), dust collection pipes (58) are communicated to the bottom of the connecting pipes (57) through equal distances, and the connecting pipes (57) are communicated with the dust collection box (55).

2. The range finder for engineering cost according to claim 1, wherein a chute (6) is fixedly installed on the upper portion of the inner side face of the side plate (3), sliding rods (7) are fixedly connected to two sides of one end of the baffle plate (4), sliding strips (8) are fixedly connected to two sides of the baffle plate (4), and the sliding rods (7) and the sliding strips (8) are in sliding connection with the chute (6).

3. The range finder for construction cost according to claim 2, wherein the diameter of the sliding rod (7) is consistent with the thickness of the sliding strip (8), the length of the sliding rod (7) is larger than the width of the sliding strip (8), a space is reserved between the sliding rod (7) and the sliding strip (8), and the width of the opening at the outer end of the sliding groove (6) is consistent with the width of the sliding strip (8).

4. The range finder for engineering cost according to claim 1, wherein one end of the screw rod (51) is fixedly connected with a driving wheel, two groups of driving wheels are in driving connection through a driving belt (9), and the outer part of one driving wheel is coaxially and fixedly connected with a motor.

5. The rangefinder for construction cost of claim 1, wherein the four corners of the bottom of the base are rotatably connected with moving rollers, and locking members are provided above the moving rollers.

6. The distance meter for construction cost according to claim 1, wherein a dust filtering net is added at the connection part of the dust collecting box (55) and the dust collecting fan (56).