Rapidly-erected measuring device for engineering construction investigation

Abstract

The utility model relates to the technical field of engineering construction, in particular to a measuring device capable of being quickly erected for engineering construction investigation, which comprises a base, and a supporting mechanism is arranged at the bottom of the base. The supporting mechanism comprises supporting legs, a ground pricking pointed cone, a sliding groove, a first sliding block, a reciprocating lead screw, a threaded sleeve, a connecting rod and a limiting block. The number of the supporting legs, the number of the ground pricking pointed cones, the number of the sliding grooves and the number of the first sliding blocks are three, the top ends of the three supporting legs are hinged to the bottom of the base, the three ground pricking pointed cones are fixedly connected to the bottom ends of the three supporting legs correspondingly, and the three sliding grooves are formed in the opposite sides of the supporting legs; the three first sliding blocks are slidably connected to the interiors of the three sliding grooves correspondingly, the reciprocating lead screw is rotated to drive the threaded sleeve to move up and down, and the threaded sleeve moves up and down to drive the three supporting legs to be unfolded or folded at the same time, so that the time for fixing the device can be saved, and the erecting efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, in particular to a measuring device for engineering construction investigation which can be quickly erected. Background Art

[0002] Construction engineering survey refers to the activities of mapping, exploring and testing the terrain, geology, hydrology and other conditions, and providing corresponding results and data to meet the needs of planning, design, construction, operation and comprehensive management of engineering construction. The survey, design, treatment and monitoring activities in geotechnical engineering also fall within the scope of engineering survey, which studies and identifies the geological and geographical environmental characteristics of the construction site, as well as its comprehensive applied science related to engineering construction.

[0003] After searching, the Chinese patent publication number CN217818466U discloses a positioning and measuring device for pipeline engineering survey for industrial park construction, including a support rod and a sleeve rod, the bottom end of the support rod is fixedly connected to the base, the bottom end of the base is fixedly connected to the second conical block, the middle part of the support rod is processed with a through hole, which is convenient for the laser positioning line emitted by the laser locator to pass through and shoot into the positioning groove of the L-shaped rod, the top left side of the support rod is fixedly connected to the L-shaped rod, the top of the support rod is fixedly connected to the rack, the inner wall of the sleeve rod is slidably connected to the vertical rod, the top of the vertical rod is fixedly connected to the laser locator, the left side of the rack is provided with a measuring device, the bottom of the support rod is provided with a supporting device, and the front end of the rack is processed with a scale. The above patent has the following shortcomings: although the patent can increase the stability of the measuring device, the three supporting legs used for fixing at the bottom are independently set, so when the device is fixed on the ground, the three supporting legs need to be separated in turn, so that it takes a lot of time to fix the device to the ground. In view of this, we propose a measuring device for engineering construction survey that can be quickly erected. Utility Model Content

[0004] The purpose of the utility model is to provide a surveying device for engineering construction investigation that can be quickly erected to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A measuring device for engineering construction survey that can be quickly erected comprises a base, and a supporting mechanism is arranged at the bottom of the base;

[0007] The support mechanism includes a support leg, a ground-piercing cone, a slide groove, a first slider, a reciprocating screw, a threaded sleeve, a connecting rod, and a limit block;

[0008] The number of the supporting legs, the ground-piercing spikes, the sliding grooves, and the first sliding blocks is three. The top ends of the three supporting legs are hinged to the bottom of the base. The three ground-piercing spikes are fixedly connected to the bottom ends of the three supporting legs, respectively. The three sliding grooves are opened on the opposite side of the supporting legs. The three first sliding blocks are respectively slidably connected inside the three sliding grooves. The movement of the first sliding blocks is limited by setting the sliding grooves.

[0009] Preferably, the middle part of the reciprocating screw is rotated through the upper and lower ends of the base through a bearing, the threaded sleeve is threadedly connected to the middle part of the reciprocating screw, and the limit block is fixedly connected to the bottom end of the reciprocating screw.

[0010] Preferably, the number of the connecting rods is three, one end of the three connecting rods is fixedly connected to the threaded sleeve, and the other end of the three connecting rods away from the threaded sleeve is hinged to the three first sliding blocks respectively.

[0011] Preferably, a fixing block is fixedly connected to the top of the base, a measuring device is fixedly connected to the top of the fixing block, and a lens is arranged on the front of the measuring device.

[0012] Preferably, a cleaning mechanism is provided on the top of the base, and the cleaning mechanism includes a bracket, the bracket is fixedly connected to the top of the base, a hanging rail is provided at the bottom of the bracket, a second slider is slidably connected inside the hanging rail, a cleaning brush is fixedly connected to one side of the second slider, and the cleaning brush is slidably connected to one side of the lens, and the movement of the second slider is limited by setting the hanging rail.

[0013] Preferably, a gear is fixedly connected to the top end of the reciprocating screw rod, a rack is meshed on one side of the gear, and the rack is fixedly connected to the back side of the second sliding block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The threaded sleeve is driven to move up and down by rotating the reciprocating screw rod. The threaded sleeve moves up and down and drives the three supporting legs to open or gather at the same time, thereby saving the time for fixing the device and improving the efficiency of setting up the device.

[0016] 2. The reciprocating screw drives the gear to rotate, and the gear rotation drives the cleaning brush to move left and right to clean the dust on the surface of the lens, thereby maintaining the cleanliness of the lens and avoiding manual cleaning of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 It is a bottom schematic diagram of the utility model;

[0020] Figure 4 It is an enlarged view of area A in the utility model.

[0021] In the figure: 1. base; 2. supporting mechanism; 3. fixing block; 4. measuring device; 5. lens; 6. cleaning mechanism; 21. supporting leg; 22. ground spike; 23. slide groove; 24. first slider; 25. reciprocating screw; 26. threaded sleeve; 27. connecting rod; 28. limit block; 61. bracket; 62. hanging rail; 63. second slider; 64. cleaning brush; 65. rack; 66. gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] like Figure 1-3 As shown, a measurement device for engineering construction survey that can be quickly erected includes a base 1, and a support mechanism 2 is arranged at the bottom of the base 1; the support mechanism 2 includes a support leg 21, a ground-piercing cone 22, a slide 23, a first slider 24, a reciprocating screw 25, a threaded sleeve 26, a connecting rod 27, and a limit block 28; the number of the support leg 21, the ground-piercing cone 22, the slide 23, and the first slider 24 is three, the top of the three support legs 21 is hinged to the bottom of the base 1, the three ground-piercing cones 22 are fixedly connected to the bottom ends of the three support legs 21, the three slides 23 are opened on the opposite side of the support legs 21, and the three first sliders 24 are slidably connected to the inside of the three slides 23. The movement of the first slider 24 is limited by setting the slide 23. The middle part of the reciprocating screw 25 rotates through the upper and lower ends of the base 1 through a bearing, the threaded sleeve 26 is threadedly connected to the middle part of the reciprocating screw 25, and the limit block 28 is fixedly connected to the bottom end of the reciprocating screw 25. There are three connecting rods 27 , one end of each of the three connecting rods 27 is fixedly connected to the threaded sleeve 26 , and the other end of each of the three connecting rods 27 away from the threaded sleeve 26 is hinged to the three first sliders 24 , respectively.

[0025] Specifically, the threaded sleeve 26 is driven to move up and down by rotating the reciprocating screw rod 25 , and the threaded sleeve 26 moves up and down and drives the three supporting legs 21 to open or gather at the same time.

[0026] Embodiment 2

[0027] like Figure 1-4 As shown, a fixed block 3 is fixedly connected to the top of the base 1, a measuring device 4 is fixedly connected to the top of the fixed block 3, and a lens 5 is arranged on the front of the measuring device 4. A cleaning mechanism 6 is arranged on the top of the base 1, and the cleaning mechanism 6 includes a bracket 61, the bracket 61 is fixedly connected to the top of the base 1, a hanging rail 62 is provided at the bottom of the bracket 61, a second slider 63 is slidably connected inside the hanging rail 62, a cleaning brush 64 is fixedly connected to one side of the second slider 63, and the cleaning brush 64 is slidably connected to one side of the lens 5. The movement of the second slider 63 is limited by setting the hanging rail 62. A gear 66 is fixedly connected to the top of the reciprocating screw 25, a rack 65 is meshed on one side of the gear 66, and the rack 65 is fixedly connected to the back of the second slider 63.

[0028] Specifically, the reciprocating screw rod 25 rotates to drive the gear 66 to rotate, and the gear 66 rotates to drive the cleaning brush 64 to move left and right to clean the dust on the surface of the lens 5.

[0029] The working principle of the utility model is as follows:

[0030] When the device needs to be fixed on the ground, the reciprocating screw rod 25 is rotated to drive the threaded sleeve 26 to move upward, and the threaded sleeve 26 moves upward to drive the three connecting rods 27 to move upward, and the three connecting rods 27 move upward to open the three supporting legs 21 outward through the first slider 24 and the slide groove 23, and then the supporting legs 21 are fixed to the ground through the ground spike 22, thereby completing the fixation of the device, and the above operation can be repeated in reverse to retract the three supporting legs 21 and gather them together, and the reciprocating screw rod 25 rotates while the gear 66 rotates, and the rotation of the gear 66 drives the rack 65 to move left and right, and the left and right movement of the rack 65 drives the second slider 63 to move left and right, and the left and right movement of the second slider 63 drives the cleaning brush 64 to move left and right to clean the dust on the surface of the lens 5.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A surveying device for engineering construction investigation that can be quickly erected, characterized in that: include: A base (1), wherein a support mechanism (2) is arranged at the bottom of the base (1); The support mechanism (2) comprises a support leg (21), a ground-piercing cone (22), a slide groove (23), a first slide block (24), a reciprocating screw rod (25), a threaded sleeve (26), a connecting rod (27), and a limit block (28); The number of the supporting legs (21), the ground-piercing cones (22), the sliding grooves (23), and the first sliding blocks (24) is three. The top ends of the three supporting legs (21) are hinged to the bottom of the base (1). The three ground-piercing cones (22) are respectively fixedly connected to the bottom ends of the three supporting legs (21). The three sliding grooves (23) are arranged on the opposite side of the supporting legs (21). The three first sliding blocks (24) are respectively slidably connected inside the three sliding grooves (23).

2. A rapidly erectable surveying device for engineering construction survey according to claim 1, characterized in that: The middle part of the reciprocating screw rod (25) rotates through the upper and lower ends of the base (1) through a bearing, the threaded sleeve (26) is threadedly connected to the middle part of the reciprocating screw rod (25), and the limit block (28) is fixedly connected to the bottom end of the reciprocating screw rod (25).

3. A rapidly erectable surveying device for engineering construction survey according to claim 2, characterized in that: The number of the connecting rods (27) is three, one end of the three connecting rods (27) is fixedly connected to the threaded sleeve (26), and the other end of the three connecting rods (27) away from the threaded sleeve (26) is hinged to the three first sliding blocks (24) respectively.

4. A rapidly erectable surveying device for engineering construction survey according to claim 2, characterized in that: A fixing block (3) is fixedly connected to the top of the base (1), a measuring device (4) is fixedly connected to the top of the fixing block (3), and a lens (5) is arranged on the front of the measuring device (4).

5. A rapidly erectable surveying device for engineering construction survey according to claim 4, characterized in that: A cleaning mechanism (6) is provided on the top of the base (1), and the cleaning mechanism (6) comprises a bracket (61), the bracket (61) is fixedly connected to the top of the base (1), a hanging rail (62) is provided at the bottom of the bracket (61), a second sliding block (63) is slidably connected inside the hanging rail (62), a cleaning brush (64) is fixedly connected to one side of the second sliding block (63), and the cleaning brush (64) is slidably connected to one side of the lens (5).

6. A rapidly erectable surveying device for engineering construction survey according to claim 5, characterized in that: A gear (66) is fixedly connected to the top end of the reciprocating screw rod (25), a rack (65) is meshed on one side of the gear (66), and the rack (65) is fixedly connected to the back side of the second sliding block (63).

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