Measuring device for building construction management
By designing the measurement grip and buffer components, the existing RTK measuring instruments are easily contaminated and damaged during operation, and the safety protection without direct contact with the ground during placement and buffering effect when sliding down is improved. Convenience and safety.
Patent Information
- Application Number
- CN202411341122.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing engineering RTK measuring instruments are easily contaminated or damaged due to improper placement during operation due to handheld single rod structure, especially when urgent treatment is required, it is easy to slide down and cause impact damage, which is inconvenient to use.
A measurement device for construction management is designed, including measuring grips, safety components and buffer components. By assembling bolts, ground contact joints, protective support rods and buffer springs, the safety protection and buffering effect of the measuring box is realized, so that it can be achieved in the Do not directly touch the ground when placed to avoid damage.
The device improves the convenience and safety of operation by providing assembly bolts and protective support rods to ensure that the measuring box does not contact the ground when placed, avoids contamination, and prevents damage through buffer components when slipping down.
Smart Images
Figure CN119124119A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of construction management measurement, in particular to a measurement device for building construction management. Background Art
[0002] In the process of construction, in order to improve the quality of construction, various measuring instruments are used to measure the conditions on the construction site. Common measuring equipment includes total stations, levels, etc. The above common measuring equipment is relatively cumbersome to use. With the development of technology, portable RTK measuring instruments are equipped in more and more construction sites. The existing engineering RTK measuring instruments require the operator to hold a telescopic pole in hand during use. When the operator reaches the position to be measured, the bottom of the telescopic pole is in contact with the ground. The measuring box connected to the upper signal can obtain the coordinate data after conversion, and the desired engineering data can be obtained and displayed on the viewing device. However, since the existing engineering RTK measuring instruments are mostly handheld single-pole structures, when the operator encounters other matters that need to be handled urgently during the measurement process, the measuring instrument will be placed squarely on the ground or leaned against the corner of the wall. The direct contact of the measuring instrument with the ground is likely to cause unnecessary pollution. The placement method of directly leaning against the wall is likely to cause impact damage to the measuring instrument if it slips, which is inconvenient to use. Summary of the invention
[0003] The object of the present invention is to provide a measuring device for construction management to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the present invention provides the following technical solution: a measuring device for construction management, comprising: A measuring grip rod, wherein the centers of the upper and lower ends of the measuring grip rod are provided with assembly bolts, and the two assembly bolts are respectively provided with a ground contact joint and a measuring box through threaded sleeves; A safety component, wherein a mounting rod seat is provided on one side of the measuring grip rod close to the measuring box, an operating rod is provided on one side of the mounting rod seat, the safety component is movably arranged on the outer side of the mounting rod seat through a supporting component, the safety component comprises a plurality of protective supporting rods, and the supporting component comprises a plurality of movable sliding blocks and a plurality of supporting arm rods; A control component, wherein the control component is movably connected to the operating rod, the control component comprises a control threaded ring and a mounting ring, and the lower ends of a plurality of protective support rods are respectively connected to one side of the mounting ring; The buffer component is arranged on one side of the movable slide block, and the buffer component includes a plurality of spring guide rods.
[0005] Preferably, the diameter of the mounting rod seat is equal to the diameter of the sleeve of the measuring grip rod, and the diameter of the operating rod is smaller than the diameters of the insertion rod of the measuring grip rod and the mounting rod seat.
[0006] Preferably, a plurality of mounting planes are provided on the outer side of the mounting rod seat, and a slide groove is vertically penetrated through the center of each mounting plane of the mounting rod seat, and a plurality of movable sliding blocks are respectively and vertically movably arranged in the plurality of slide grooves.
[0007] Preferably, movable guide grooves are provided on both sides of the upper end of the slide groove, and two guide bars are symmetrically provided on both sides of the movable sliding block, and the two guide bars are respectively vertically slidably inserted into the two movable guide grooves.
[0008] Preferably, a hinge groove is provided at the lower end of the movable sliding block, a first pin is horizontally provided in the hinge groove, one side of the supporting arm is inserted into the hinge groove and movably sleeved with the first pin, a clearance groove is provided on the side of the supporting arm away from the supporting arm, and a second pin is horizontally provided on one side of the clearance groove.
[0009] Preferably, the operating rod is provided with an external thread at one end close to the mounting rod seat, the control thread ring is movably sleeved on the operating rod, the inner circumference of the control thread ring sleeved on the operating rod is provided with an internal thread, and when the control thread ring moves to the uppermost part of the operating rod, it is connected to the external thread of the operating rod through the internal thread.
[0010] Preferably, a screwing handle is provided at the lower end of the control thread ring, an anti-slip ring is horizontally provided at the upper end of the outer circumference of the control thread ring, and a mounting ring is arranged above the control thread ring and movably sleeved on the anti-slip ring.
[0011] Preferably, a plurality of connecting ears are symmetrically provided on the outer peripheral side of the mounting ring, a third pin is horizontally provided on one side of the plurality of connecting ears, and the lower ends of the plurality of protective support rods are respectively inserted into the connecting ears and movably sleeved on the third pin.
[0012] Preferably, a strip-shaped clearance groove is provided through the center of one side of the protective support rod away from the connecting ear, and the side of the protective support rod with the strip-shaped clearance groove passes through the clearance groove of the plug-in support arm rod, and the second pin shaft horizontally moves through the strip-shaped clearance groove. When the upper end of the control thread ring contacts the lower end of the mounting rod seat, the second pin shaft abuts against the lower end of the strip-shaped clearance groove.
[0013] Preferably, a rod groove is opened through the center of the upper end of the slide groove, a spring guide rod is vertically provided on the upper end of the movable sliding block, a movable plug-in rod groove is set on the upper end of the spring guide rod, and a buffer spring is sleeved on one side of the spring guide rod placed in the slide groove.
[0014] Compared with the prior art, the present invention has the following beneficial effects: Assembling bolts are respectively arranged at both ends of the measuring grip rod, so that the ground contact joint and the measuring box can be freely installed at selected positions. When the measuring box is installed at the position of the mounting rod seat, a number of protective support rods can be expanded around the measuring box through the cooperation of the safety component and the supporting component. At this time, when the measuring grip rod is placed flat on the ground, the measuring box will not be contaminated by contact with the ground. When it leans against the wall and slides, the cooperation of the buffer component can prevent the measuring box from being directly hit by the ground and damaged. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of part A; Figure 3 This is a schematic diagram of the side cutting structure of the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of part B; Figure 5 For the present invention Figure 4 Schematic diagram of the C part; Figure 6 This is an exploded view of the connection between the protective support rod and the mounting rod seat of the present invention; Figure 7 This is a schematic diagram of the rod seat structure of the present invention; Figure 8 It is a schematic diagram of the connection between the mounting ring and the protective support rod of the present invention.
[0016] In the figure: measuring grip 1, assembly bolt 2, ground contact joint 3, measuring box 4, mounting rod seat 5, slide groove 6, movable slider 7, movable guide groove 8, guide strip 9, first pin 10, support arm 11, second pin 12, matching external thread 13, control thread ring 14, mounting ring 15, connecting ear 16, third pin 17, protective support rod 18, strip-shaped give way groove 19, rod groove 20, spring guide rod 21, buffer spring 22, anti-slip ring 23. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] Please refer to the attached Figure 1-8 , this application provides the following technical solutions.
[0019] Embodiment 1: A measuring device for construction management comprises a measuring grip 1, assembly bolts 2 are respectively arranged at the centers of the upper and lower ends of the measuring grip 1, and a grounding joint 3 and a measuring box 4 are respectively arranged on the two assembly bolts 2 through threaded sleeves. The grounding joint 3 and the measuring box 4 can be freely rotated and installed at the two ends of the measuring grip 1 through the assembly bolts 2. The measuring grip 1 can be a movable plug-in tube of a bolt locking structure commonly used in the prior art.
[0020] A safety component is provided to provide safety protection for the use of the measuring box 4. A mounting rod seat 5 is provided on one side of the measuring grip 1 close to the measuring box 4, and an operating rod is provided on one side of the mounting rod seat 5. The safety component is movably arranged on the outside of the mounting rod seat 5 through a supporting component. The safety component includes a plurality of protective support rods 18, and the supporting component includes a plurality of movable sliders 7 and a plurality of supporting arm rods 11. The diameter of the mounting rod seat 5 is equal to the sleeve diameter of the measuring grip 1, and the diameter of the operating rod is smaller than the diameter of the insertion rod of the measuring grip 1 and the mounting rod seat 5. The protective support rod 18 is in contact with the surface of the mounting rod seat 5 when in a retracted state. At this time, the diameter of the entire measuring grip 1 is not much different, and normal storage is not affected.
[0021] A plurality of mounting planes are provided on the outer side of the mounting rod seat 5, and a slide groove 6 is vertically penetrated through the center of the mounting plane of the mounting rod seat 5. A plurality of movable sliders 7 are respectively and vertically movably arranged in the plurality of slide grooves 6, and movable guide grooves 8 are provided on both sides of the upper end of the slide groove 6. Two guide bars 9 are symmetrically provided on both sides of the movable slider 7, and the two guide bars 9 are respectively and vertically slidably inserted into the two movable guide grooves 8, and a hinge groove is provided at the lower end of the movable slider 7, and a first pin shaft 10 is horizontally provided in the hinge groove, and one side of the support arm rod 11 is inserted into the hinge groove and movably sleeved with the first pin shaft 10, and a yield groove is provided on the side of the support arm rod 11 away from the support arm rod 11, and a second pin shaft 12 is horizontally provided on one side of the yield groove, and a side of the hinge groove close to the protective support rod 18 is an inclined surface, and when the support arm rod 11 is in an inclined posture, it will be restricted from flipping when reaching a certain angle by the inclined surface.
[0022] A control component is set to adjust and control the position of the protection support rod 18, and the control component is movably connected to the operating rod. The control component includes a control thread ring 14 and a mounting ring 15. The lower ends of several protection support rods 18 are respectively connected to one side of the mounting ring 15, and the end of the operating rod close to the mounting rod seat 5 is provided with an external thread. The control thread ring 14 is movably connected to the operating rod, and the inner peripheral side of the control thread ring 14 connected to the operating rod is provided with an internal thread, and when the control thread ring 14 moves to the uppermost part of the operating rod, it is connected to the external thread of the operating rod through the internal thread. A screw handle is provided at the lower end of the control thread ring 14, and an anti-slip ring 23 is horizontally provided at the upper end of the outer peripheral side of the control thread ring 14. The mounting ring 15 is arranged above the control thread ring 14 and movably connected to the anti-slip ring 23. When the control thread ring 14 is away from the position of the matching external thread 13, the control thread ring 14 can slide up and down normally along the operating rod. When it reaches the position of the matching external thread 13, it is necessary to adjust the upper and lower heights by rotating the thread normally through the matching external thread 13.
[0023] A plurality of connecting ears 16 are symmetrically arranged on the outer peripheral side of the mounting ring 15, and a third pin shaft 17 is horizontally arranged on one side of the plurality of connecting ears 16. The lower ends of the plurality of protective support rods 18 are respectively inserted into the connecting ears 16 and movably sleeved on the third pin shaft 17. A strip-shaped clearance groove 19 is penetrated through the center of one side of the protective support rod 18 away from the connecting ear 16. One side of the protective support rod 18 with the strip clearance groove 19 penetrates through the clearance groove of the inserted support arm rod 11, and the second pin shaft 12 horizontally movably penetrates the strip clearance groove 19. When the upper end of the control thread ring 14 contacts the lower end of the mounting rod seat 5, the second pin shaft 12 abuts against the lower end in the strip clearance groove 19. When the control thread ring 14 contacts the lower end of the mounting rod seat 5, the support arm rod 11 rotates and tilts at a maximum angle. At this time, the protective support rod 18 is guided along the second pin shaft 12 through the strip clearance groove 19, and expands to both sides under the support of the support arm rod 11 to shield and protect the position of the measuring box 4.
[0024] In this embodiment: when it is necessary to perform safety protection on the measuring box 4 in the use state, the control thread ring 14 is slid upward to the position of the matching external thread 13, and then the control thread ring 14 is rotated to further lift the thread with the matching external thread 13. At this time, when the control thread ring 14 is rotated, the mounting ring 15 and a plurality of protection rods 18 will not rotate under the action of the support arm rod 11, and then the protection rod 18 will push the support arm rod 11 to flip under the action of friction, and then the protection rod 18 will tilt to both sides under the support of the support arm rod 11, and the second pin shaft 12 slides in the strip-shaped make way groove 19. When the second pin shaft 12 slides to the inner end of the strip-shaped make way groove 19, the control thread ring 14 and the protection rod 18 cannot continue to move. When the entire measuring device is placed on the ground or falls, the protection rod 18 first contacts the ground to perform safety protection on the measuring box 4.
[0025] Embodiment 2: On the basis of embodiment 1, a buffer component is provided to provide appropriate buffering when the measuring box 4 falls to the ground. The buffer component is provided on one side of the movable slider 7, and the buffer component includes a plurality of spring guide rods 21. A rod groove 20 is provided through the center of the upper end of the slide groove 6. A spring guide rod 21 is vertically provided on the upper end of the movable slider 7. The upper end of the spring guide rod 21 is movably inserted into the rod groove 20, and a buffer spring 22 is sleeved on one side of the spring guide rod 21 placed in the slide groove 6. Since the movable slider 7 can move up and down along the movable guide groove 8 in the slide groove 6, the buffer spring 22 elastically presses down to make the movable slider 7 in the lowest state under normal conditions. When the protective support rod 18 is in an expanded support posture and a side impact occurs, the protective support rod 18 can squeeze the support arm rod 11 to make the support arm rod 11 push the movable slider 7 to slide to the position of the buffer spring 22, and squeeze the buffer spring 22 to obtain appropriate buffering; In addition, when the positions of the ground contact joint 3 and the measuring box 4 are swapped for installation, a plurality of protective support rods 18 can be plugged into the ground in conjunction with the ground contact joint 3. The protective support rods 18 can support the measuring grip 1 vertically, thereby improving the convenience of the measuring grip 1 in temporary non-handheld measurement.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A measuring device for construction management, characterized in that: include: A measuring handle (1), wherein the measuring handle (1) is provided with assembly bolts (2) at the centre of both upper and lower ends, and the two assembly bolts (2) are respectively provided with ground contact joints (3) and a measuring box (4) through threaded sleeves; A safety component, wherein a mounting rod seat (5) is provided on one side of the measuring grip (1) close to the measuring box (4), an operating rod is provided on one side of the mounting rod seat (5), the safety component is movably arranged on the outside of the mounting rod seat (5) through a support component, the safety component comprises a plurality of protective support rods (18), and the support component comprises a plurality of movable slide blocks (7) and a plurality of support arm rods (11); A control assembly, the control assembly being movably sleeved on the operating rod, the control assembly comprising a control threaded ring (14) and a mounting ring (15), the lower ends of a plurality of protective support rods (18) being respectively connected to one side of the mounting ring (15); A buffer component is provided on one side of the movable slide block (7), and the buffer component comprises a plurality of spring guide rods (21).
2. A measuring device for construction management according to claim 1, characterized in that: The diameter of the mounting rod seat (5) is equal to the diameter of the sleeve of the measuring grip rod (1), and the diameter of the operating rod is smaller than the diameters of the insertion rod of the measuring grip rod (1) and the mounting rod seat (5).
3. A measuring device for construction management according to claim 2, characterized in that: A plurality of mounting planes are provided on the outer side of the mounting rod seat (5), and a slide groove (6) is vertically penetrated through the center of each mounting plane of the mounting rod seat (5), and a plurality of movable slide blocks (7) are respectively and vertically movably arranged in the plurality of slide grooves (6).
4. A measuring device for construction management according to claim 3, characterized in that: Both sides of the upper end of the slide groove (6) are provided with movable guide grooves (8), and both sides of the movable slide block (7) are symmetrically provided with two guide bars (9), and the two guide bars (9) are respectively vertically slidably inserted into the two movable guide grooves (8).
5. A measuring device for construction management according to claim 4, characterized in that: The movable slide block (7) has a hinge groove at its lower end, a first pin shaft (10) is horizontally arranged in the hinge groove, one side of the support arm (11) is inserted into the hinge groove and movably sleeved with the first pin shaft (10), a clearance groove is formed on a side of the support arm (11) away from the support arm (11), and a second pin shaft (12) is horizontally arranged on one side of the clearance groove.
6. A measuring device for construction management according to claim 5, characterized in that: An end of the operating rod close to the mounting rod seat (5) is provided with an external thread, and a control thread ring (14) is movably sleeved on the operating rod. An internal thread is provided on the inner circumference of the control thread ring (14) sleeved on the operating rod, and when the control thread ring (14) moves to the uppermost position of the operating rod, the internal thread is connected to the external thread of the operating rod via the internal thread.
7. A measuring device for construction management according to claim 6, characterized in that: A screwing handle is provided at the lower end of the control threaded ring (14), an anti-slip ring (23) is horizontally provided at the upper end of the outer circumference of the control threaded ring (14), and a mounting ring (15) is provided above the control threaded ring (14) and movably sleeved on the anti-slip ring (23).
8. A measuring device for construction management according to claim 7, characterized in that: A plurality of connecting ears (16) are symmetrically arranged on the outer peripheral side of the mounting ring (15), a third pin shaft (17) is horizontally arranged on one side of each of the connecting ears (16), and the lower ends of the plurality of protective support rods (18) are respectively inserted into the connecting ears (16) and movably sleeved on the third pin shaft (17).
9. A measuring device for construction management according to claim 8, characterized in that: The center of the side of the protective support rod (18) away from the connecting ear (16) is penetrated by a strip-shaped clearance groove (19), and the side of the protective support rod (18) provided with the strip-shaped clearance groove (19) penetrates the clearance groove of the plug-in support arm rod (11), and the second pin shaft (12) is horizontally movable and penetrates the strip-shaped clearance groove (19). When the upper end of the control thread ring (14) contacts the lower end of the mounting rod seat (5), the second pin shaft (12) abuts against the lower end of the strip-shaped clearance groove (19).
10. A measuring device for construction management according to claim 9, characterized in that: A rod groove (20) is provided through the center of the upper end of the slide groove (6), a spring guide rod (21) is vertically provided on the upper end of the movable slide block (7), the upper end of the spring guide rod (21) is movably inserted into the rod groove (20), and a buffer spring (22) is sleeved on one side of the spring guide rod (21) placed in the slide groove (6).