Measuring device for construction engineering cost budget

Abstract

The utility model relates to the technical field of measuring equipment, in particular to a measuring device for construction engineering cost budgeting, which comprises a working platform, a rotating seat is rotatably connected inside the upper part of the working platform, and a gear ring is fixedly connected outside the bottom of the rotating seat. The device has the advantages that a second handle is rotated to enable a rotating rod to pull a pull rope to retract a clamping block into a telescopic rod, so that the clamping block is separated from a clamping groove, a worker can pull the telescopic rod and observe the number of the clamping grooves to enable each group of telescopic rod and a supporting cylinder to be located at the same height, and the length of the telescopic rod can be rapidly adjusted only by rotating the second handle; a worm is rotated through a first handle, the worm enables a rotating base to rotate through a gear ring meshed with one side, so that the surface of the rotating base rotates through a horizontal line emission instrument body installed on the inner side of an equipment fixing sleeve, and the rotating base is prevented from rotating through the self-locking performance of the worm on the gear ring; therefore, the measurement effect of the horizontal line emitter body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring equipment, in particular to a measuring device for construction engineering cost budgeting. Background Art

[0002] Project cost means the construction price of the project, which refers to all the expenses incurred in carrying out the construction of a certain project. Its core content is investment estimation, design budget, revised budget, construction drawing budget, project settlement and final settlement, etc. Before calculation, it is necessary to use measuring devices to measure the construction site. The devices used for project cost measurement include total station, laser rangefinder, laser level, etc. Laser level is a device that emits light parallel to a given plane, which is convenient for surveyors to measure height.

[0003] A measuring device for construction engineering cost budget disclosed in Chinese patent CN216385663U is a device for measuring construction engineering cost budget. The device is placed on the ground, and then the overall height of the device is adjusted by rotating the supporting threaded sleeve. After the height is appropriate, the threaded rod is driven to rotate by rotating the circular handle, and then the distance between the bottom of the conical support block and the bottom of the bottom plate is adjusted to finely adjust whether the device is level, which is convenient for adjusting the device to a horizontal state, saving a lot of time for adjusting the device, and indirectly increasing the measurement efficiency. However, while solving the problem, the device has the following disadvantages:

[0004] The height of the working platform is adjusted by rotating the supporting threaded sleeve. However, when adjusting through the thread, the staff may make the other two groups of supporting threaded sleeves not at the same height. When the height of the supporting threaded sleeve needs to be adjusted to a higher level, the staff is required to rotate the supporting threaded sleeve continuously, which is inconvenient for the staff to operate. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the present invention is to provide a measuring device for construction project cost estimation to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a measuring device for construction project cost budget, including a working platform, a rotating seat is rotatably connected to the upper internal part of the working platform, a gear ring is fixedly connected to the outer side of the bottom of the rotating seat, a worm is meshed with one side of the gear ring, and a first handle is fixedly connected to one end of the worm, a supporting tube is fixedly connected to the bottom of the working platform, a slot is provided on one side of the supporting tube, a telescopic rod is slidably connected to the bottom of the supporting tube, a block is slidably connected to one side of the telescopic rod, a positioning rod is slidably connected to one side of the blocking block, a spring is sleeved on the outer side of the positioning rod, a pull rope is fixedly connected to the middle part of one side of the blocking block, one end of the pull rope is fixedly connected to the rotating rod, and one end of the rotating rod is fixedly connected to the second handle.

[0008] Preferably, any of the above schemes has a long groove formed on one side of the support tube, and the long groove facilitates the movement of the rotating rod when the telescopic rod is adjusted.

[0009] Preferably, any of the above schemes is that a device fixing sleeve is fixedly connected to the surface of the working platform, and the fixing sleeve facilitates the installation of the horizontal line transmitter body.

[0010] Preferably, any of the above schemes has a horizontal line transmitter body fixedly mounted on the inner side of the equipment fixing sleeve, and the horizontal line transmitter body facilitates measurement of the required measurement area.

[0011] Preferably, any of the above solutions has one end of the telescopic rod fixedly connected to a bottom plate, and the bottom plate facilitates the telescopic rod supporting device.

[0012] Preferably, any of the above schemes has a threaded rod movably sleeved inside the bottom plate, and a round handle is fixedly connected to the top of the threaded rod, and the round handle facilitates the rotation of the threaded rod.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. By turning the second handle to make the rotating rod pull the pull rope to retract the card block into the telescopic rod, the card block is separated from the card slot. The staff can pull the telescopic rod and make each group of telescopic rods and the support tube at the same height by observing the number of card slots. The length of the telescopic rod can be quickly adjusted by turning the second handle, which is more convenient for the staff to operate.

[0015] 2. The worm is rotated by the first handle, and the worm rotates the rotating seat through the meshing gear ring on one side, so that the surface of the rotating seat rotates through the horizontal line transmitter body installed on the inner side of the equipment fixing sleeve. The self-locking property of the worm to the gear ring can prevent the rotating seat from rotating, thereby improving the measurement effect of the horizontal line transmitter body.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the telescopic rod according to the utility model;

[0020] Figure 3 It is a structural schematic diagram of a rotating seat according to the utility model;

[0021] Figure 4 According to the utility model Figure 1 Schematic diagram of the structure at A.

[0022] Among them: 1. working platform, 2. rotating seat, 3. gear ring, 4. worm, 5. first handle, 6. supporting tube, 7. slot, 8. long slot, 9. telescopic rod, 10. block, 11. positioning rod, 12. spring, 13. pull rope, 14. rotating rod, 15. second handle, 16. equipment fixing sleeve, 17. horizontal line transmitter body, 18. bottom plate, 19. threaded rod, 20. round handle. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-4As shown, a measuring device for construction project cost budgeting in this embodiment includes a working platform 1, a rotating seat 2 is rotatably connected to the upper interior of the working platform 1, a rotating groove matched with the rotating seat 2 is provided in the upper interior of the working platform 1, a gear ring 3 is fixedly connected to the outer bottom of the rotating seat 2, the gear ring 3 rotates the rotating seat 2 through a worm 4, a worm 4 is meshed on one side of the gear ring 3, the worm 4 is rotatably connected to the working platform 1, a first handle 5 is fixedly connected to one end of the worm 4, and a staff member can rotate the worm 4 through the first handle 5, a supporting tube 6 is fixedly connected to the bottom of the working platform 1, a long sliding groove matched with the telescopic rod 9 is provided in the bottom interior of the supporting tube 6, a card slot 7 is provided on one side of the supporting tube 6, and the card slot 7 is matched with the card block 10 A telescopic rod 9 is slidably connected to the bottom of the support tube 6. Both the support tube 6 and the telescopic rod 9 are square in design. An empty groove for the contraction of a card block 10 is opened on one side of the telescopic rod 9. A card block 10 is slidably connected to the inside of one side of the telescopic rod 9. The card block 10 is pushed and inserted into the card slot 7 by a spring 12. A positioning rod 11 is slidably connected to the inside of one side of the card block 10. The positioning rod 11 can make the card block 10 move stably. A spring 12 is sleeved on the outer side of the positioning rod 11. The spring 12 pushes the card block 10 to reset. A pull rope 13 is fixedly connected to the middle part of one side of the card block 10, and one end of the pull rope 13 is fixedly connected to a rotating rod 14, and one end of the rotating rod 14 is fixedly connected to a second handle 15. The staff rotates the rotating rod 14 through the second handle 15 to pull the pull rope 13.

[0026] Embodiment 1: A long slot 8 is provided on one side of the support tube 6 . When the staff adjusts the telescopic rod 9 through the second handle 15 , the rotating rod 14 can move through the long slot 8 .

[0027] Embodiment 2: One end of the positioning rod 11 is fixedly connected to the telescopic rod 9 , and the positioning rod 11 is fixed to the inner wall of the hollow groove opened inside one side of the telescopic rod 9 .

[0028] Embodiment 3: A device fixing sleeve 16 is fixedly connected to the surface of the working platform 1 , and the fixing sleeve 16 is used to install the horizontal line transmitter body 17 .

[0029] Embodiment 4: A horizontal line transmitter body 17 is fixedly installed on the inner side of the equipment fixing sleeve 16 , and a light emitting device is fixedly connected to the outer side of the horizontal line transmitter body 17 .

[0030] Embodiment 5: One end of the telescopic rod 9 is fixedly connected to the bottom plate 18 , and the telescopic rod 9 is in contact with the ground through the bottom plate 18 .

[0031] Embodiment 6: A threaded rod 19 is movably sleeved inside the bottom plate 18 , and a round handle 20 is fixedly connected to the top of the threaded rod 19 . The staff can adjust the threaded rod 19 through the round handle 20 , and the bottom plate 18 can be finely adjusted through the threaded rod 19 .

[0032] The working principle of the utility model is as follows: when in use, the staff places the device at the place where measurement is required, and then twists the second handle 15 on one side of the support tube 6. The second handle 15 pulls the pull rope 13 through the rotating rod 14. The pull rope 13 pulls the card block 10 to retract into the telescopic rod 9, so that the spring 12 contracts. At this time, the card block 10 is out of the card slot 7, and the staff can pull the telescopic rod 9 to extend the length of the support tube 6. When adjusting the telescopic rod 9, the rotating rod 14 will slide in the long slot 8. After adjusting to the appropriate position, the staff releases the second handle 15, and the card block 10 is reset by the push of the spring 12. If the card block 10 is out of the card slot 7, the staff can pull the telescopic rod 9 to extend the length of the support tube 6. The block 10 is not inserted into the slot 7, and the staff can slightly adjust the telescopic rod 9 back and forth. The block 10 is inserted into the slot 7 through the spring 12 to fix the length of the telescopic rod 9. The adjustment method of the other two groups of telescopic rods 9 is the same. Then the threaded rod 19 can be rotated through the round handle 20 so that the bottom plate 18 can finely adjust the height of the telescopic rod 9. Then the staff rotates the worm 4 through the first handle 5, and the gear ring 3 engaged on one side of the worm 4 drives the rotating seat 2 to rotate. At this time, the horizontal line transmitter body 17 in the equipment fixing sleeve 16 fixedly connected to the surface of the rotating seat 2 rotates to measure the required area.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. The height of the working platform 1 is adjusted through the support tube 6 and the telescopic rod 9. The staff turns the second handle 15 to make the rotating rod 14 pull the pull rope 13 to retract the card block 10 into the telescopic rod 9. At this time, the card block 10 is out of the card slot 7. The staff can pull the telescopic rod 9 and make each group of telescopic rods 9 and the support tube 6 at the same height by observing the number of card slots 7. The staff only needs to turn the second handle 15 to quickly adjust the length of the telescopic rod 9. After adjustment, the card block 10 is pushed to reset by the spring 12, so that the card block 10 is inserted into the card slot 7 for automatic fixation, which is more convenient for the staff to operate.

[0035] 2. The staff rotates the worm 4 through the first handle 5 on one side of the working platform 1. The worm 4 rotates the rotating seat 2 through the meshing gear ring 3 on one side, so that the horizontal line transmitter body 17 installed on the surface of the rotating seat 2 through the inner side of the equipment fixing sleeve 16 is rotated. Through the self-locking property of the worm 4 to the gear ring 3, the horizontal line transmitter body 17 can be automatically fixed after rotation and adjustment, avoiding the rotation of the rotating seat 2, thereby improving the measurement effect of the horizontal line transmitter body 17.

Claims

1. A measuring device for construction project cost estimation, It is characterized in that The invention comprises a working platform (1), wherein a rotating seat (2) is rotatably connected to the upper part of the working platform (1), a gear ring (3) is fixedly connected to the outer side of the bottom of the rotating seat (2), a worm (4) is meshed on one side of the gear ring (3), and a first handle (5) is fixedly connected to one end of the worm (4), a supporting tube (6) is fixedly connected to the bottom of the working platform (1), a card slot (7) is provided on one side of the supporting tube (6), a telescopic rod (9) is slidably connected to the bottom of the supporting tube (6), a block (10) is slidably connected to the inside of one side of the telescopic rod (9), a positioning rod (11) is slidably connected to the inside of one side of the block (10), a spring (12) is sleeved on the outer side of the positioning rod (11), a pull rope (13) is fixedly connected to the middle part of one side of the block (10), one end of the pull rope (13) is fixedly connected to a rotating rod (14), and one end of the rotating rod (14) is fixedly connected to a second handle (15).

2. The measuring device for construction project cost estimation according to claim 1, It is characterized in that A long groove (8) is provided on one side of the support tube (6).

3. The measuring device for construction engineering cost estimation according to claim 1, It is characterized in that One end of the positioning rod (11) is fixedly connected to the telescopic rod (9).

4. The measuring device for construction engineering cost estimation according to claim 1, It is characterized in that An equipment fixing sleeve (16) is fixedly connected to the surface of the working platform (1).

5. The measuring device for construction project cost estimation according to claim 4, It is characterized in that A horizontal line transmitter body (17) is fixedly mounted on the inner side of the equipment fixing sleeve (16).

6. The measuring device for construction project cost estimation according to claim 1, It is characterized in that One end of the telescopic rod (9) is fixedly connected to a bottom plate (18).

7. The measuring device for construction engineering cost estimation according to claim 6, It is characterized in that A threaded rod (19) is movably sleeved inside the bottom plate (18), and a round handle (20) is fixedly connected to the top of the threaded rod (19).

Images