CN216739790U

CN216739790U - Building engineering is with portable deep basal pit monitoring devices

Info

Publication number: CN216739790U
Application number: CN202220211643.0U
Authority: CN
Inventors: 王永全; 智巍
Original assignee: Huaian Construction Engineering Quality Inspection Center Co ltd
Current assignee: Huaian Construction Engineering Quality Inspection Center Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-14
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a portable deep foundation pit monitoring device for construction engineering, which comprises a mounting plate and a prism, wherein the prism is mounted above the mounting plate, the front side and the rear side of the lower surface of the mounting plate are fixedly connected with two vertical plates, a supporting rod is rotatably connected between the two vertical plates through a pin shaft, the bottom end of the supporting rod is fixedly connected with a base, the bottom ends of the right sides of the two vertical plates are fixedly connected with a fixed box, the front side and the rear side of the interior of the fixed box are slidably connected with two movable blocks, and the inner wall of the back surface of the fixed box is rotatably connected with a rotating shaft through a bearing. According to the portable deep foundation pit monitoring device for the building engineering, the supporting rod rotates around the pin shaft, the bottom end of the supporting rod faces upwards and is positioned between the two vertical plates, then the rotating shaft is rotated to enable the clamping block to be clamped with the supporting rod, so that the supporting rod and the vertical plates are fixed together, the overall length of the device is shortened, and the device is beneficial to transportation and carrying.

Description

Building engineering is with portable deep basal pit monitoring devices

Technical Field

The utility model relates to the field of monitoring of deep foundation pits, in particular to the field of a portable deep foundation pit monitoring device for constructional engineering.

Background

The foundation pit is a soil pit excavated according to the base elevation and the base plane size at the base design position, the deep foundation pit plays a role of a foundation stone in building engineering, the construction quality of the deep foundation pit is not negligible, and the foundation pit needs to be monitored by a deep foundation pit monitoring device in real time in the deep foundation pit construction.

The prism is fixed on the top end of the existing deep foundation pit monitoring device, and the position of the prism is observed through a total station outside the foundation pit, so that the rising deformation of the bottom of the foundation pit is monitored, and most of monitoring devices are long in length and inconvenient to transport and carry.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable deep foundation pit monitoring device for building engineering, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a portable deep foundation pit monitoring device for construction engineering comprises a mounting plate and a prism, wherein the prism is mounted above the mounting plate, the front side and the rear side of the lower surface of the mounting plate are fixedly connected with two vertical plates, a supporting rod is rotationally connected between the two vertical plates through a pin shaft, the bottom of the supporting rod is fixedly connected with a base, the right side bottom of the two vertical plates is fixedly connected with a fixed box, the front side and the rear side of the inner part of the fixed box are slidably connected with two movable blocks, the inner wall of the back surface of the fixed box is rotationally connected with a rotating shaft through a bearing, the front surface of the rotating shaft penetrates through the movable block and the front surface of the fixed box, the front end and the rear end of the outer surface of the rotating shaft are respectively provided with a left-handed thread and a right-handed thread, the rotating shaft is in threaded connection with the movable block, the left side of the movable block is fixedly connected with a cross rod, the left end of the cross rod penetrates through the left side of the fixed box and is fixedly connected with a fixture block, the fixture block runs through the riser and with the bracing piece joint, set up like this and rotate around the round pin axle through rotating the bracing piece, make the bottom of bracing piece up and lie in between two risers, then rotate the pivot and make fixture block and bracing piece joint to make the bracing piece and riser fixed together, and reduced the device's whole length, be favorable to transporting and carrying.

The supporting rod is further improved in that a first clamping groove and a second clamping groove are formed in the front side and the rear side of the supporting rod, the first clamping groove and the second clamping groove are respectively located on the upper side and the lower side of the pin shaft, and the first clamping groove and the second clamping groove are matched with the clamping blocks, so that the supporting rod and the vertical plate can be fixed more firmly when being opened or contracted together.

The utility model has the further improvement that four corners of the lower surface of the base are fixedly connected with the inserting rods, and the bottom ends of the inserting rods are gradually reduced, so that the inserting rods are arranged to be inserted into the foundation pit to enable the base to be more stable.

The utility model has the further improvement that the upper side and the lower side of the movable block are both fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks are formed between the inner walls of the upper side and the lower side of the fixed box, so that the movable block can move more stably and can be prevented from rotating along with the rotating shaft.

The improved structure of the anti-skidding handle is characterized in that the handle is fixedly connected to the front side of the rotating shaft, and the anti-skidding grains are fixedly connected to the outer surface of the handle, so that the friction force between the hand and the handle is improved, and the phenomenon of skidding when the handle is rotated is avoided.

The utility model is further improved in that the left side and the right side of the upper surface of the mounting plate are fixedly connected with telescopic rods, the top ends of the telescopic rods are fixedly connected with the lower surface of the prism, the middle part of the upper surface of the mounting plate is rotatably connected with a screw rod through a bearing, the top end of the screw rod is in threaded connection with a sleeve, the top end of the sleeve is fixedly connected with the lower surface of the prism, and the bottom end of the outer surface of the screw rod is fixedly connected with a knob.

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

1. can drive the pivot rotation through rotating the handle, because left-handed thread and right-handed thread have been seted up respectively at both ends around the pivot surface, the pivot can drive two movable blocks at rotatory in-process this moment and keep away from each other, the movable block can drive the horizontal pole at the in-process of keeping away from and remove, the horizontal pole can drive the fixture block and break away from in the first draw-in groove at the in-process that removes, then it is rotatory around the round pin axle to rotate the bracing piece, the bottom that makes the bracing piece is up and is located between two risers, then the handle that reverses makes fixture block and second draw-in groove joint, thereby make the bracing piece together fixed with the riser, and the whole length of the device has been reduced, be favorable to transporting and carrying.

2. It is rotatory to drive the lead screw through rotating the knob, because the bottom of lead screw is passed through the upper surface rotation of bearing and mounting panel and is connected, the top and the sleeve threaded connection of lead screw, and make the prism can only reciprocate through the telescopic link, it is rotatory to avoid following the lead screw, the lead screw can drive sleeve rebound at rotatory in-process this moment, the sleeve can drive prism rebound at the in-process that removes, thereby the height of regulation prism that can be convenient, observe the position of prism more easily.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable deep foundation pit monitoring device for construction engineering according to the present invention.

Fig. 2 is an enlarged schematic structural diagram of a position a in fig. 1 of the portable deep foundation pit monitoring device for construction engineering according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of a portable deep foundation pit monitoring device for construction engineering at a position B in fig. 1.

Fig. 4 is a schematic top view cross-sectional structure diagram of a fixing box of the portable deep foundation pit monitoring device for construction engineering.

Fig. 5 is a schematic diagram of a right-view cross-sectional structure of a fixing box of the portable deep foundation pit monitoring device for construction engineering.

In the figure: 1. mounting a plate; 2. a prism; 3. a vertical plate; 4. a pin shaft; 5. a support bar; 6. a base; 7. a fixed box; 8. a movable block; 9. a rotating shaft; 10. a cross bar; 11. a clamping block; 501. a first card slot; 502. a second card slot; 601. a rod is inserted; 801. a slider; 802. a chute; 901. a handle; 101. a telescopic rod; 102. a screw rod; 103. a sleeve; 104. a knob.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in figures 1-5, a portable deep foundation pit monitoring device for construction engineering comprises a mounting plate 1 and a prism 2, wherein the prism 2 is arranged above the mounting plate 1, the front side and the rear side of the lower surface of the mounting plate 1 are fixedly connected with two vertical plates 3, a supporting rod 5 is rotatably connected between the two vertical plates 3 through a pin shaft 4, the bottom end of the supporting rod 5 is fixedly connected with a base 6, four corners of the lower surface of the base 6 are fixedly connected with inserting rods 601, the bottom end of the inserting rods 601 is gradually reduced, the right bottom ends of the two vertical plates 3 are fixedly connected with a fixed box 7, the front side and the rear side inside the fixed box 7 are slidably connected with two movable blocks 8, the upper side and the lower side of each movable block 8 are fixedly connected with a sliding block 801, a sliding groove 802 matched with the sliding block 801 is arranged between the inner walls of the upper side and the lower side of the fixed box 7, the inner wall of the back side of the fixed box 7 is rotatably connected with a rotating shaft 9 through a bearing, the front of pivot 9 runs through the front of movable block 8 and fixed case 7, the front fixedly connected with handle 901 of pivot 9, the outer fixed surface of handle 901 is connected with anti-skidding line, left-handed screw thread and right-handed screw thread have been seted up respectively at both ends around the pivot 9 surface,

pivot

9 and 8 threaded connection of movable block, the left side fixedly connected with horizontal pole 10 of movable block 8, the left end of horizontal pole 10 runs through the left side and the fixedly connected with fixture block 11 of fixed case 7, fixture block 11 runs through riser 3 and with bracing piece 5 joint, first draw-in groove 501 and second draw-in groove 502 have all been seted up to both sides around bracing piece 5, first draw-in groove 501 and second draw-in groove 502 are located the upper and lower both sides of round pin axle 4 respectively, first draw-in groove 501 and second draw-in groove 502 all with fixture block 11 looks adaptations.

The embodiment can realize that: can drive pivot 9 rotatoryly through rotating handle 901, left-handed screw and right-handed screw have been seted up respectively at both ends around the pivot 9 surface, pivot 9 can drive two movable blocks 8 at rotatory in-process and keep away from each other this moment, movable block 8 can drive horizontal pole 10 removal at the in-process of keeping away from, horizontal pole 10 can drive fixture block 11 and break away from in first draw-in groove 501 at the in-process that removes, then it is rotatory around round pin axle 4 to rotate the bracing piece 5, make the bottom of bracing piece 5 up and lie in between two risers 3, then reversal handle 901 makes fixture block 11 and second draw-in groove 502 joint, thereby make bracing piece 5 and riser 3 fixed together, and the overall length of the device has been reduced, be favorable to transporting and carrying.

Example 2

As shown in figures 1-5, a portable deep foundation pit monitoring device for construction engineering comprises a mounting plate 1 and a prism 2, wherein the prism 2 is mounted above the mounting plate 1, telescopic rods 101 are fixedly connected to the left and right sides of the upper surface of the mounting plate 1, the top end of the telescopic rod 101 is fixedly connected with the lower surface of the prism 2, the middle part of the upper surface of the mounting plate 1 is rotatably connected with a screw rod 102 through a bearing, the top end of the screw rod 102 is in threaded connection with a sleeve 103, the top end of the sleeve 103 is fixedly connected with the lower surface of the prism 2, the bottom end of the outer surface of the screw rod 102 is fixedly connected with a knob 104, the front side and the rear side of the lower surface of the mounting plate 1 are fixedly connected with two vertical plates 3, a support rod 5 is rotatably connected between the two vertical plates 3 through a pin shaft 4, a base 6 is fixedly connected with the bottom end of the support rod 5, four corners of the lower surface of the base 6 are fixedly connected with insertion rods 601, and the bottom ends of the insertion rods 601 are gradually reduced, the bottom ends of the right sides of the two vertical plates 3 are fixedly connected with a fixed box 7, the front side and the rear side inside the fixed box 7 are slidably connected with two movable blocks 8, the upper side and the lower side of each movable block 8 are fixedly connected with a sliding block 801, a sliding groove 802 matched with the sliding block 801 is formed between the inner walls of the upper side and the lower side of the fixed box 7, the inner wall of the back side of the fixed box 7 is rotatably connected with a rotating shaft 9 through a bearing, the front side of the rotating shaft 9 penetrates through the front sides of the movable blocks 8 and the fixed box 7, the front side of the rotating shaft 9 is fixedly connected with a handle 901, the outer surface of the handle 901 is fixedly connected with anti-skidding threads, the front end and the rear end of the outer surface of the rotating shaft 9 are respectively provided with a left-handed thread and a right-handed thread, the rotating shaft 9 is in threaded connection with the movable blocks 8, the left side of the movable blocks 8 is fixedly connected with a cross bar 10, the left end of the cross bar 10 penetrates through the left side of the fixed box 7 and is fixedly connected with a clamping block 11, and the clamping block 11 penetrates through the vertical plates 3 and is clamped with the supporting rod 5, first draw-in groove 501 and second draw-in groove 502 have all been seted up to bracing piece 5 both sides around, and first draw-in groove 501 and second draw-in groove 502 are located the upper and lower both sides of round pin axle 4 respectively, and first draw-in groove 501 and second draw-in groove 502 all with fixture block 11 looks adaptation.

The embodiment can realize that: drive lead screw 102 rotatory through rotating knob 104, because the bottom of lead screw 102 is passed through the bearing and is connected with the upper surface rotation of mounting panel 1, the top and the sleeve 103 threaded connection of lead screw 102, and make prism 2 can only reciprocate through telescopic link 101, avoid following lead screw 102 rotatory, lead screw 102 can drive sleeve 103 rebound at rotatory in-process this moment, sleeve 103 can drive prism 2 rebound at the in-process that removes, thereby the height of regulation prism 2 that can be convenient, observe prism 2's position more easily.

It should be noted that, the utility model is a portable deep foundation pit monitoring device for construction engineering, when in use, the inserted link 601 on the lower surface of the base 6 is inserted into the foundation pit, the screw rod 102 is driven to rotate by rotating the knob 104, because the bottom end of the screw rod 102 is rotatably connected with the upper surface of the mounting plate 1 by the bearing, the top end of the screw rod 102 is in threaded connection with the sleeve 103, and the prism 2 can only move up and down by the telescopic link 101, so as to avoid rotating along with the screw rod 102, at this time, the screw rod 102 can drive the sleeve 103 to move up in the rotating process, the sleeve 103 can drive the prism 2 to move up in the moving process, thereby conveniently adjusting the height of the prism 2, and more easily observing the position of the prism 2, after the monitoring is completed, the device is taken out of the deep foundation pit, the rotating shaft 9 can be driven to rotate by rotating the handle 901, because the front end and the rear end of the outer surface of the rotating shaft 9 are respectively provided with left-handed threads and right-handed threads, at this moment, the rotating shaft 9 can drive the two movable blocks 8 to be away from each other in the rotating process, the movable blocks 8 can drive the cross rod 10 to move in the process of being away from, the cross rod 10 can drive the fixture block 11 to break away from the first clamping groove 501 in the moving process, then the rotating support rod 5 rotates around the pin shaft 4, the bottom end of the support rod 5 is enabled to face upwards and be located between two vertical plates 3, then the reversing handle 901 enables the fixture block 11 to be clamped with the second clamping groove 502, thereby the support rod 5 and the vertical plates 3 are fixed together, the overall length of the device is shortened, and the device is favorable for transferring and carrying.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building engineering is with portable deep basal pit monitoring devices, includes mounting panel (1) and prism (2), its characterized in that: the prism (2) is arranged above the mounting plate (1), two vertical plates (3) are fixedly connected with the front side and the rear side of the lower surface of the mounting plate (1), two supporting rods (5) are rotatably connected between the vertical plates (3) through pin shafts (4), a base (6) is fixedly connected with the bottom of each supporting rod (5), two fixing boxes (7) are fixedly connected with the right bottom of each vertical plate (3), two movable blocks (8) are slidably connected with the front side and the rear side of the inside of each fixing box (7), a rotating shaft (9) is rotatably connected with the inner wall of the back side of each fixing box (7) through a bearing, the front side of each rotating shaft (9) penetrates through the front sides of the movable blocks (8) and the fixing boxes (7), left-handed threads and right-handed threads are respectively arranged at the front end and the rear end of the outer surface of each rotating shaft (9), and the rotating shafts (9) are in threaded connection with the movable blocks (8), the left side fixedly connected with horizontal pole (10) of movable block (8), the left end of horizontal pole (10) runs through the left side and the fixedly connected with fixture block (11) of fixed case (7), fixture block (11) run through riser (3) and with bracing piece (5) joint.

2. The portable deep foundation pit monitoring device for building engineering according to claim 1, characterized in that: first draw-in groove (501) and second draw-in groove (502) have all been seted up to both sides around bracing piece (5), first draw-in groove (501) and second draw-in groove (502) are located the upper and lower both sides of round pin axle (4) respectively, first draw-in groove (501) and second draw-in groove (502) all with fixture block (11) looks adaptation.

3. The portable deep foundation pit monitoring device for building engineering according to claim 1, characterized in that: the lower surface four corners of base (6) all fixedly connected with inserted bar (601), the bottom of inserted bar (601) reduces gradually.

4. The portable deep foundation pit monitoring device for building engineering according to claim 1, characterized in that: the upper side and the lower side of the movable block (8) are fixedly connected with sliding blocks (801), and sliding grooves (802) matched with the sliding blocks (801) are formed between the inner walls of the upper side and the lower side of the fixed box (7).

5. The portable deep foundation pit monitoring device for building engineering according to claim 1, characterized in that: the front surface of the rotating shaft (9) is fixedly connected with a handle (901), and the outer surface of the handle (901) is fixedly connected with anti-skid grains.

6. The portable deep foundation pit monitoring device for building engineering according to claim 1, characterized in that: the equal fixedly connected with telescopic link (101) of the left and right sides of mounting panel (1) upper surface, the top of telescopic link (101) and the lower fixed surface of prism (2) are connected, the upper surface middle part of mounting panel (1) is rotated through the bearing and is connected with lead screw (102), the top threaded connection of lead screw (102) has sleeve (103), the top of sleeve (103) and the lower fixed surface of prism (2) are connected, the surface bottom fixedly connected with knob (104) of lead screw (102).