CN214905213U

CN214905213U - Analysis show shelf for calculating construction cost

Info

Publication number: CN214905213U
Application number: CN202121518945.4U
Authority: CN
Inventors: 龙环
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-30
Anticipated expiration: 2031-07-05

Abstract

The utility model provides an analysis display rack for calculating construction cost, which relates to the technical field of display racks, and comprises a base, a pillar, a bracket, a data board, a writing board and a fixing device, wherein the surface of the base is fixedly connected with the pillar, the surface of the pillar is slidably connected with the bracket, the surface of the bracket is fixedly connected with the data board and the writing board, the surface of the data board is provided with the fixing device, the fixing device comprises a U-shaped frame, the lower surface of the U-shaped frame is fixedly connected with the data board, one side of the U-shaped frame, which is far away from the writing board, is fixedly connected with a circular board, the surface of the circular board is uniformly provided with four round holes, thereby solving the problem that the traditional construction cost display rack is inconvenient to quickly fix the data, or needs to assist the fixing of the data board by means of tools, is troublesome to find and is insecure, wastes a large amount of time, the working efficiency is affected.

Description

Analysis show shelf for calculating construction cost

Technical Field

The utility model relates to a show shelf technical field especially relates to a building engineering cost is analysis show shelf for calculation.

Background

The construction cost refers to the construction cost of a complete project, and the specific point is the construction cost of the project, namely the total cost actually paid for constructing a project, wherein the cost comprises the sum of a series of costs such as equipment purchase cost, construction tool installation cost, worker cost and the like.

When the construction cost in the engineering needs to be analyzed, the instructor generally combines the data to analyze and calculate, and the traditional engineering cost showing stand is inconvenient to fix the data quickly, or needs to assist the fixing with the help of tools, and is troublesome to find, and is not firm, wastes a large amount of time, and influences the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the inconvenient quick data of engineering cost show shelf among the prior art to fix, perhaps need assist its fixedly with the help of the instrument, look for moreover than troublesome, insecure moreover, wasted a large amount of time, influenced work efficiency's problem, and the analysis show shelf is used in the calculation of a building engineering cost that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an analysis display rack for calculating construction cost of construction engineering comprises a base, a pillar, a support, a data board, a writing board and a fixing device, the surface of the base is fixedly connected with a pillar, the surface of the pillar is connected with a bracket in a sliding way, the surface of the bracket is fixedly connected with a data board and a writing board, the surface of the data plate is provided with a fixing device which comprises a U-shaped frame, the lower surface of the U-shaped frame is fixedly connected with the data plate, a circular plate is fixedly connected to one side of the U-shaped frame away from the writing board, four round holes are uniformly formed in the surface of the circular plate, the surface of the circular plate is rotationally connected with a knob, one end of the knob, which is far away from the circular plate, is fixedly connected with an elliptical rod, the surface of the knob is provided with a sliding groove, the inner wall of the sliding groove is connected with a limiting rod in a sliding mode, the surface of the knob is connected with a bolt in a sliding mode, and one end, far away from the knob, of the bolt is connected with the round hole in a sliding mode.

Preferably, the fixed surface of data board is connected with two bases, two the fixed surface of base is connected with the round bar, the arc surface cover of round bar has spring B, spring B's one end fixed connection is on the surface of base, spring B keeps away from the one end fixedly connected with elastic band of base.

Preferably, the circular arc surface of the elliptical rod is fixedly connected with six rubber pads, and the six rubber pads are uniformly distributed on the circular arc surface of the elliptical rod.

Preferably, the arc surface of the bolt is sleeved with a spring A, and two ends of the spring A are respectively and fixedly connected with the bolt and the knob.

Preferably, the lower surface of the knob is fixedly connected with a protective cover, and the surface of the protective cover is in sliding connection with the bolt.

Preferably, the surface of pillar is equipped with adjusting device, adjusting device includes the rectangular pole, the lower surface and the base fixed connection of rectangular pole, the one end that the base was kept away from to the rectangular pole is rotated and is connected with the gear, the one end of keeping away from the rectangular pole of gear is rotated and is connected with the crank, the arc surface fixedly connected with serration plate of support, the serration plate's serration surface meshes with the gear mutually, the fixed surface of base is connected with the receiver, receiver fixed connection is on the arc surface of pillar, the size and the size looks adaptation of serration plate of receiver, the fixed surface of pillar is connected with the arc, the arc surface sliding connection of arc has the pull rod, the size of pull rod and the size looks adaptation of locating hole.

Preferably, the arc surface of the pull rod is sleeved with a spring C, and two ends of the spring C are respectively fixedly connected with the pull rod and the arc plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting up the fixing device, when the construction cost needs to be analyzed and calculated, the data firstly penetrates through the gap between the oval bar and the U-shaped plate, then the bolt on the knob is pulled, at the moment, the spring A sleeved on the bolt can give an upward elastic force to the bolt and bounce the bolt in a stretching state to separate from the surface of the circular plate, wherein the protective cover on the lower surface of the knob plays a role in preventing the bolt from shaking, then the limit bar on the surface of the knob slides along the inner wall of the chute to slide below the bolt to achieve the effect of fixing the bolt, then the knob is rotated to drive the oval bar to rotate, when the convex surface of the oval bar presses the data, the limit bar slides again to slide back to the original position, at the moment, the bolt has less support, the spring A in stretching state rapidly recovers to the original state, give a downward elastic force to the bolt, thereby achieving the effect of fixing the knob to fix the data, wherein, the rubber pad on the oval-shaped rod cambered surface is for increasing frictional force, better fixed data, finally, the elastic band of U-shaped frame below is pulled up, the spring B of cover on the round bar can bounce the elastic band and be in tensile state, pass the gap of elastic band and data board to the latter half of data after that, then loosen the elastic band, tensile spring B can be gone down the elastic band bullet this moment, reach the effect of fixing the data on the data board, through setting up fixing device, reached when the explanation personnel is carrying out the analytical calculation, need not look for the instrument of supplementary fixed again and fix the data, can be more swift, the effect of fixed data more conveniently, the time is saved, the work efficiency is improved.

2. In the utility model, through setting up the adjusting device, when the height of the display rack needs to be adjusted, firstly, the pull rod of the arc surface of the protective cover is pulled, the spring C sleeved on the pull rod can provide an elastic force for the pull rod and is in a stretching state, so that the pull rod is separated from the positioning hole of the arc surface of the bracket, the effect of the bracket capable of sliding is achieved, then the crank is rotated to drive the gear to rotate, the gear can interact with the serrated plate fixed on the arc surface of the bracket to drive the serrated plate upwards, thus the bracket can be adjusted up and down, the effect of adjusting the height is achieved, wherein the storage box fixedly connected on the arc surface of the pillar is used for storing and protecting the serrated plate when the bracket is adjusted downwards, finally, the pull rod is loosened, the stretched spring C bounces the pull rod back, the positioning hole of the arc surface of the bracket is inserted, the effect of fixing the bracket is achieved, through setting up the adjusting device, more convenient for the explanation personnel to need not to bend down and squat because of the difference of height again, alleviateed explanation personnel's tired sense, improved work efficiency.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an analysis display rack for calculating construction cost of construction engineering according to the present invention;

FIG. 2 is a schematic view of a part of the structure of the fixing device of the analysis display rack for calculating the construction cost of the building;

FIG. 3 is a schematic view of a part of the structure of an analysis display rack for calculating construction cost of the present invention shown in FIG. 1;

fig. 4 is the utility model provides a building engineering cost calculates with adjusting device schematic structure of analysis show shelf.

Illustration of the drawings: 1. a base; 2. a pillar; 3. a support; 4. a data board; 5. a writing board; 6. a fixing device; 601. a U-shaped frame; 602. an elliptical rod; 603. a circular plate; 604. a circular hole; 605. a knob; 606. a chute; 607. a limiting rod; 608. a bolt; 609. a spring A; 610. a protective cover; 611. a base; 612. a spring B; 613. a round bar; 614. an elastic band; 615. a rubber pad; 7. an adjustment device; 71. a serrated plate; 72. a rectangular bar; 73. a gear; 74. a crank; 75. an arc-shaped plate; 76. a spring C; 77. a pull rod; 78. a storage box; 8. and (7) positioning the holes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides an analysis show shelf for building engineering cost calculates, including base 1, pillar 2, support 3, data board 4, clipboard 5 and fixing device 6, the fixed surface of base 1 is connected with pillar 2, and the sliding surface of pillar 2 is connected with support 3, and the fixed surface of support 3 is connected with data board 4 and clipboard 5, and the surface of data board 4 is equipped with fixing device 6.

The specific arrangement and function of the fixing means 6 and the adjusting means 7 will be described in detail below.

As shown in fig. 2 and fig. 3, the fixing device 6 includes a U-shaped frame 601, the lower surface of the U-shaped frame 601 is fixedly connected with the data board 4, a circular plate 603 is fixedly connected to a side of the U-shaped frame 601 away from the writing board 5, four circular holes 604 are uniformly formed on the surface of the circular plate 603, a knob 605 is rotatably connected to the surface of the circular plate 603, an elliptical rod 602 is fixedly connected to an end of the knob 605 away from the circular plate 603, a sliding slot 606 is formed on the surface of the knob 605, a limit rod 607 is slidably connected to an inner wall of the sliding slot 606, a plug pin 608 is slidably connected to a surface of the knob 605, an end of the plug pin 608 away from the knob 605 is slidably connected to the circular hole 604, two bases 611 are fixedly connected to the surface of the data board 4, circular rods 613 is fixedly connected to the surfaces of the two bases 611, a spring B612 is sleeved on the circular arc surface of the circular rods 613, one end of the spring B612 is fixedly connected to the surface of the bases 611, an elastic band 614 is fixedly connected to an end of the spring B612 away from the bases 611, six rubber pads 615 are fixedly connected to the circular arc surface of the elliptical rod 602, the six rubber pads 615 are uniformly distributed on the circular arc surface of the elliptical rod 602, a spring A609 is sleeved on the circular arc surface of the bolt 608, two ends of the spring A609 are fixedly connected with the bolt 608 and the knob 605 respectively, a protective cover 610 is fixedly connected to the lower surface of the knob 605, and the surface of the protective cover 610 is in sliding connection with the bolt 608.

The whole fixing device 6 achieves the effect that when the construction cost needs to be analyzed and calculated, data penetrates through a gap between the elliptical rod 602 and the U-shaped plate, then the bolt 608 on the knob 605 is pulled, the spring A609 sleeved on the bolt 608 can provide upward elastic force to the bolt 608 and stretch the bolt 608 to separate from the surface of the circular plate 603, wherein the protective cover 610 on the lower surface of the knob 605 plays a role in preventing the bolt 608 from shaking, then the limit rod 607 on the surface of the knob 605 slides along the inner wall of the sliding groove 606 to slide to the lower surface of the bolt 608 to achieve the effect of fixing the bolt 608, then the knob 605 is rotated, the knob 605 drives the elliptical rod 602 to rotate, when the convex surface of the elliptical rod 602 presses the data, the limit rod 607 slides again to slide back to the original position, at the moment, the bolt 608 is less supported, the stretched spring A609 is rapidly recovered, the bolt 608 is given a downward elastic force to achieve the effect of fixing the knob 605 to fix the data, wherein the rubber pad 615 on the arc surface of the elliptical rod 602 is to increase the friction force and fix the data better, and finally, the elastic band 614 below the U-shaped frame 601 is pulled up, the elastic band 614 is bounced up and in a stretching state by the spring B612 sleeved on the round rod 613, then the lower half part of the data passes through the gap between the elastic band 614 and the data plate 4, and then the elastic band 614 is released, and the elastic band 614 is bounced down by the stretched spring B612 to achieve the effect of fixing the data on the data plate 4.

As shown in fig. 1 and 4, the surface of the supporting column 2 is provided with an adjusting device 7, the adjusting device 7 includes a rectangular rod 72, the lower surface of the rectangular rod 72 is fixedly connected with the base 1, one end of the rectangular rod 72, which is far away from the base 1, is rotatably connected with a gear 73, one end of the gear 73, which is far away from the rectangular rod 72, is rotatably connected with a crank 74, the arc surface of the bracket 3 is fixedly connected with a sawtooth plate 71, the sawtooth surface of the sawtooth plate 71 is meshed with the gear 73, the surface of the base 1 is fixedly connected with a storage box 78, the storage box 78 is fixedly connected on the arc surface of the supporting column 2, the size of the storage box 78 is matched with the size of the sawtooth plate 71, the surface of the supporting column 2 is fixedly connected with an arc plate 75, the arc surface of the arc plate 75 is slidably connected with a pull rod 77, the size of the pull rod 77 is matched with the size of the positioning hole 8, the arc surface of the pull rod 77 is sleeved with a spring C76, and two ends of the spring C76 are respectively fixedly connected with the pull rod 77 and the arc plate 75.

The whole adjusting device 7 achieves the effect that when the height of the display shelf needs to be adjusted, the pull rod 77 of the cambered surface of the protective cover 610 is pulled firstly, the spring C76 sleeved on the pull rod 77 can give an elastic force to the pull rod 77 and is in a stretching state, so that the pull rod 77 is separated from the positioning hole 8 of the circular arc surface of the bracket 3, the effect of sliding the bracket 3 is achieved, then the crank 74 is rotated, the crank 74 drives the gear 73 to rotate, the gear 73 can interact with the serrated plate 71 fixed on the circular arc surface of the bracket 3 to drive the serrated plate 71 upwards, so that the bracket 3 can be adjusted up and down, the effect of adjusting the height is achieved, wherein the storage box 78 fixedly connected on the circular arc surface of the support column 2 is used for storing and protecting the serrated plate 71 when the bracket 3 is adjusted downwards, finally the pull rod 3577 is loosened, the tensile spring C76 rebounds the pull rod 77 and is inserted into the positioning hole 8 of the cambered surface of the bracket 3, reach the effect of fixed bolster 3, through setting up adjusting device 7, made things convenient for the explanation personnel to need not to go to bow again and squat because of the difference of height more, alleviateed explanation personnel's tired sense, improved work efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a building engineering cost is analysis show shelf for cost calculation, includes base (1), pillar (2), support (3), data board (4), clipboard (5) and fixing device (6), its characterized in that: the surface of the base (1) is fixedly connected with a support column (2), the surface of the support column (2) is connected with a support (3) in a sliding manner, the surface of the support (3) is fixedly connected with a data plate (4) and a writing plate (5), the surface of the data plate (4) is provided with a fixing device (6), the fixing device (6) comprises a U-shaped frame (601), the lower surface of the U-shaped frame (601) is fixedly connected with the data plate (4), one side, far away from the writing plate (5), of the U-shaped frame (601) is fixedly connected with a circular plate (603), the surface of the circular plate (603) is uniformly provided with four round holes (604), the surface of the circular plate (603) is rotatably connected with a knob (605), one end, far away from the circular plate (603), of the knob (605) is fixedly connected with an elliptical rod (602), the surface of the knob (605) is provided with a sliding groove (606), and the inner wall of the sliding groove (606) is connected with a limiting rod (607), the surface of the knob (605) is connected with a bolt (608) in a sliding mode, and one end, far away from the knob (605), of the bolt (608) is connected with the round hole (604) in a sliding mode.

2. The analytical display rack for construction cost calculation according to claim 1, wherein: two bases (611) are fixedly connected with the surface of data board (4), two the surface fixedly connected with round bar (613) of base (611), the circular arc face cover of round bar (613) has spring B (612), the one end fixed connection of spring B (612) is on the surface of base (611), spring B (612) keep away from the one end fixedly connected with elastic band (614) of base (611).

3. The analytical display rack for construction cost calculation according to claim 1, wherein: the arc surface of the elliptical rod (602) is fixedly connected with six rubber pads (615), and the six rubber pads (615) are uniformly distributed on the arc surface of the elliptical rod (602).

4. The analytical display rack for construction cost calculation according to claim 1, wherein: the arc surface of the plug pin (608) is sleeved with a spring A (609), and two ends of the spring A (609) are fixedly connected with the plug pin (608) and the knob (605) respectively.

5. The analytical display rack for construction cost calculation according to claim 1, wherein: the lower surface of the knob (605) is fixedly connected with a protective cover (610), and the surface of the protective cover (610) is connected with the plug pin (608) in a sliding mode.

6. The analytical display rack for construction cost calculation according to claim 1, wherein: the surface of pillar (2) is equipped with adjusting device (7), adjusting device (7) includes rectangular rod (72), the lower surface and base (1) fixed connection of rectangular rod (72), the one end that base (1) was kept away from in rectangular rod (72) is rotated and is connected with gear (73), the one end of keeping away from rectangular rod (72) of gear (73) is rotated and is connected with crank (74), the arc surface fixedly connected with serration plate (71) of support (3), the serration surface and gear (73) of serration plate (71) mesh mutually, the fixed surface of base (1) is connected with receiver (78), receiver (78) fixed connection is on the arc surface of pillar (2), the size of receiver (78) and the size looks adaptation of serration plate (71), the fixed surface of pillar (2) is connected with arc (75), the arc surface of arc (75) is connected with pull rod (77) in a sliding manner, and the size of pull rod (77) is matched with the size of positioning hole (8).

7. The analytical display rack for construction cost calculation according to claim 6, wherein: the arc surface of pull rod (77) overlaps there is spring C (76), the both ends of spring C (76) respectively with pull rod (77) and arc (75) fixed connection.