Split mounting type total station observation pillar for railway roadbed automatic monitoring

Abstract

The utility model provides a split mounting type total station observation pillar for railway roadbed automatic monitoring, and relates to the technical field of construction safety monitoring of adjacent railway business lines, the split mounting type total station observation pillar comprises an anchoring seat assembly, the anchoring seat assembly is used for forming a mounting platform on the ground after being embedded into the ground for anchoring; the multiple frame assemblies are arranged in an up-and-down stacking mode, every two adjacent frame assemblies are detachably connected, and the frame assembly located on the lowest portion is detachably connected with the anchoring base assembly; and the total station connecting assembly is detachably connected to the frame assembly located on the uppermost portion, and the total station connecting assembly is used for being connected with a total station. The observation pillar of the total station is arranged to be of an assembled structure, so that the mounting and dismounting efficiency of the observation pillar of the total station is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of construction safety monitoring adjacent to railway operating lines, in particular to a railway subgrade automatic monitoring assembled total station observation tower. BACKGROUND

[0002] The structure type of the existing total station observation tower is a reinforced concrete structure. According to the height of the tower body, the concrete is poured layer by layer or once type formwork. After the concrete reaches the strength, the total station placed in the protective cover is stably connected with the observation tower through the prefabricated base. The automatic monitoring system is placed on the tower body of the observation tower and connected with the total station. The total station uses the method of resection to realize high-frequency automatic monitoring operation of the railway subgrade monitoring point.

[0003] However, in the actual operation process, the installation operation of the monitoring equipment adjacent to the railway operating line has the characteristics of difficult coordination, high risk, strict supervision and short time. The total station observation tower needs to be quickly installed and disassembled. The total station observation tower of the reinforced concrete structure type involves the processes of excavating the foundation pit, placing the reinforcement cage, pouring the concrete, waiting for the concrete to solidify, etc. after the monitoring is completed, and the process of post-construction removal, etc. is involved, which leads to low efficiency of the total station observation tower installation and disassembly.

[0004] Therefore, how to improve the efficiency of the total station observation tower installation and disassembly is a problem to be solved in this technical field. SUMMARY

[0005] The purpose of the present application is to provide a railway subgrade automatic monitoring assembled total station observation tower to improve the above problems. In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] The present application provides a railway subgrade automatic monitoring assembled total station observation tower, which comprises:

[0007] An anchoring seat assembly is used for embedding in the ground for anchoring to form an installation platform on the ground;

[0008] A plurality of frame assemblies are arranged in a stacked manner, two adjacent frame assemblies are detachably connected, and the lowermost frame assembly is detachably connected with the anchoring seat assembly;

[0009] A total station connecting assembly is detachably connected to the uppermost frame assembly, and the total station connecting assembly is used for connecting the total station.

[0010] Preferably, the anchoring seat assembly comprises:

[0011] A plurality of prefabricated expansion anchor columns are used for embedding in the ground for anchoring.

[0012] An integrated base plate, a plurality of first prefabricated holes are symmetrically arranged on the integrated base plate, and the first prefabricated holes are detachably connected with the prefabricated expansion anchor column;

[0013] A plurality of first angle steel plates are connected on the integrated base plate, a plurality of second prefabricated holes are arranged on the first angle steel plate, and the second prefabricated holes are detachably connected with the frame assembly through first bolts.

[0014] Preferably, the prefabricated expansion anchor column comprises:

[0015] A shear-resistant sleeve, the top end of the shear-resistant sleeve abuts against the bottom end of the integrated base plate, and the bottom end of the shear-resistant sleeve is integrally provided with a plurality of expansion pieces;

[0016] A screw rod, the screw rod is arranged in the shear-resistant sleeve, the head of the screw rod is provided as a tapered head, the tapered head abuts against a plurality of expansion pieces, and the tapered head is integrally provided with a probe cone;

[0017] A hexagonal nut, the hexagonal nut is threadedly connected with the screw rod, a flat washer is further arranged on the screw rod, the hexagonal nut is located above the top end of the integrated base plate, and the flat washer abuts against the top end of the integrated base plate.

[0018] Preferably, a spacing sleeve is further integrally arranged between the shear-resistant sleeve and the expansion piece, and the spacing sleeve is used to prevent the shear-resistant sleeve from collapsing.

[0019] Preferably, the frame assembly comprises:

[0020] A plurality of first angle steel side columns, a plurality of third prefabricated holes are arranged on the bottom of the first angle steel side column, and a plurality of fourth prefabricated holes are arranged on the top of the first angle steel side column;

[0021] A connecting plate, a plurality of second angle steel plates are symmetrically arranged on the bottom end of the connecting plate, the second angle steel plates are connected with the fourth prefabricated holes through second bolts, a plurality of third angle steel plates are symmetrically arranged on the top end of the connecting plate, and the third angle steel plates are connected with the third prefabricated holes of the upper adjacent frame assembly through third bolts.

[0022] Preferably, a first X-shaped support frame is further arranged between two adjacent first angle steel side columns, and the first X-shaped support frame is connected with the first angle steel side column through fourth bolts.

[0023] Preferably, the first X-shaped support frame comprises two support rods, and the two support rods are hingedly connected at the middle positions.

[0024] Preferably, the total station connecting assembly comprises:

[0025] A top plate, a plurality of fourth angle steel plates are symmetrically arranged at the bottom end of the top plate;

[0026] A plurality of second angle steel side columns, the top of the second angle steel side column is connected with the fourth angle steel plate through a fifth bolt, and the bottom of the second angle steel side column is connected with the frame assembly through a third bolt;

[0027] A plurality of second X-shaped support frames, the second X-shaped support frame is connected between two adjacent second angle steel side columns through a sixth bolt;

[0028] A prefabricated base, the prefabricated base is connected at the middle position of the top plate through a seventh bolt;

[0029] A total station protective cover, the total station protective cover is connected on the prefabricated base through an eighth bolt.

[0030] The beneficial effects of the present application are:

[0031] The present application sets the total station observation pier as an assembled structure, improves the installation and disassembly efficiency of the total station observation pier, reduces the workload of the adjacent railway operating line monitoring personnel, realizes the reuse of the total station observation pier, avoids the use of concrete and other materials, and solves the problem of construction waste generated after disassembly.

[0032] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood by those skilled in the art. The purpose and other advantages of the present application can be achieved and obtained by the structure specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0034] Figure 1 It is a structural schematic diagram of the present application;

[0035] Figure 2 It is a structural schematic diagram of the anchor base assembly of the present application;

[0036] Figure 3 It is a structural schematic diagram of the frame assembly of the present application;

[0037] Figure 4 The utility model discloses a total station connecting assembly structure schematic view.

[0038] Marked in the drawing: anchor seat assembly 1, prefabricated expansion anchor column 11, shear-resistant sleeve 111, expansion sheet 112, screw rod 113, conical head 114, probe cone 115, hexagonal nut 116, flat washer 117, spacer sleeve 118, integrated base plate 12, first angle steel plate 13, first bolt 14, frame assembly 2, first angle steel side stand 21, connecting plate 22, second angle steel plate 23, second bolt 24, third angle steel plate 25, third bolt 26, first X-shaped support frame 27, fourth bolt 28, total station connecting assembly 3, top plate 31, fourth angle steel plate 32, second angle steel side stand 33, fifth bolt 34, second X-shaped support frame 35, sixth bolt 36, prefabricated base 37, seventh bolt 38, total station protective cover 39, eighth bolt 310, total station 4, automatic monitoring system 5. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0040] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0041] As Figure 1 shown, the present embodiment provides a railway subgrade automatic monitoring assembled total station observation tower, which comprises:

[0042] An anchor seat assembly 1 is used for embedding and anchoring in the ground to form an installation platform on the ground;

[0043] A plurality of frame assemblies 2, a plurality of said frame assemblies 2 are arranged in a stacked manner from top to bottom, two adjacent said frame assemblies 2 are detachably connected, and the lowermost said frame assembly 2 is detachably connected with the anchoring seat assembly 1;

[0044] A total station connecting assembly 3 is detachably connected on the uppermost said frame assembly 2, and the total station connecting assembly 3 is used to connect a total station 4.

[0045] It can be understood that when monitoring, the anchoring seat assembly 1 is embedded in the ground for anchoring, the anchoring seat assembly 1 forms a mounting platform on the ground, and then a frame assembly 2 is connected on the anchoring seat assembly 1, and then a plurality of frame assemblies 2 are connected in sequence from bottom to top according to the height requirement of monitoring, and after the connection of the plurality of frame assemblies 2 is completed, the total station connecting assembly 3 is connected on the uppermost frame assembly 2, and the total station 4 and the automatic monitoring system 5 are connected on the total station connecting assembly 3; after the monitoring is completed, the total station 4 and the automatic monitoring system 5 are disassembled, and then the total station connecting assembly 3, the plurality of frame assemblies 2 and the anchoring seat assembly 1 are disassembled in sequence from top to bottom. In this technical scheme, the total station observation pier is set as a spliced structure, the efficiency of installation and disassembly of the total station observation pier is improved, the workload of the monitoring personnel near the railway operating line is reduced, the reuse of the total station observation pier is realized, the use of materials such as concrete is avoided, and the problem of construction waste generated by post-construction demolition is solved.

[0046] As shown in Figure 2 The anchoring seat assembly 1 comprises:

[0047] A plurality of prefabricated expansion anchor columns 11 for embedding in the ground for anchoring;

[0048] An integrated base plate 12, a plurality of first prefabricated holes are symmetrically arranged on the integrated base plate 12, and the first prefabricated holes are detachably connected with the prefabricated expansion anchor columns 11;

[0049] A plurality of first angle steel plates 13 are connected on the integrated base plate 12, a plurality of second prefabricated holes are arranged on the first angle steel plates 13, and the second prefabricated holes are detachably connected with the frame assemblies 2 through first bolts 14.

[0050] It can be understood that when monitoring, the plurality of prefabricated expansion anchor columns 11 are embedded in the ground for anchoring, and then the integrated base plate 12 is connected with the plurality of prefabricated expansion anchor columns 11 through the first prefabricated hole, the activity position of the integrated base plate 12 is limited by the plurality of prefabricated expansion anchor columns 11, and then the frame assembly 2 is connected on the integrated base plate 12 through the plurality of first angle steel plates 13 and the first bolts 14; when disassembling after monitoring is completed, the connection between the frame assembly 2 and the first angle steel plate 13 is disassembled, then the connection between the integrated base plate 12 and the prefabricated expansion anchor column 11 is disassembled, and then the prefabricated expansion anchor column 11 is pulled out from the ground.

[0051] As shown in Figure 2 , the prefabricated expansion anchor column 11 comprises:

[0052] The anti-shearing sleeve 111 is in abutment with the bottom end of the integrated base plate 12, and the bottom end of the anti-shearing sleeve 111 is integrally provided with a plurality of expansion sheets 112;

[0053] The screw rod 113 is provided with a conical head 114 at the head portion, the conical head 114 is in abutment with the plurality of expansion sheets 112, and the conical head 114 is integrally provided with a probe cone 115;

[0054] The hexagonal nut 116 is in threaded connection with the screw rod 113, a flat washer 117 is further provided on the screw rod 113, the hexagonal nut 116 is located above the top end of the integrated base plate 12, and the flat washer 117 is in abutment with the top end of the integrated base plate 12.

[0055] It can be understood that when monitoring, the anti-shearing sleeve 111 is hammered into the ground together with the screw rod 113, the probe cone 115 reduces the frictional resistance during the hammering process, and the anti-shearing sleeve 111 is embedded in the ground after being embedded in place, the top of the screw rod 113 protrudes above the ground, then the integrated base plate 12 is connected by being provided on the screw rod 113 in sequence, the flat washer 117 and the hexagonal nut 116 are connected, and the hexagonal nut 116 is tightened, so that the flat washer 117 is in abutment with the top end of the integrated base plate 12, and the top end of the anti-shearing sleeve 111 is in abutment with the bottom end of the integrated base plate 12, during the process of tightening the hexagonal nut 116, the screw rod 113 slides upward in the anti-shearing sleeve 111, the conical head 114 extrudes the plurality of expansion sheets 112 to expand outward, so that the plurality of expansion sheets 112 are embedded in the ground after expansion, so as to realize the fixation of the integrated base plate 12.

[0056] As shown in Figure 2As shown, the anti-shearing sleeve 111 and the expansion sheet 112 are also integrally provided with a spacing sleeve 118 for preventing the anti-shearing sleeve 111 from collapsing.

[0057] It can be understood that the part between the anti-shearing sleeve 111 and the expansion sheet 112 is reinforced by the spacing sleeve 118, so as to prevent the anti-shearing sleeve 111 from collapsing under external force.

[0058] As shown in the drawings, Figure 3 The frame assembly 2 comprises:

[0059] A plurality of first angle steel side columns 21, the bottom of the first angle steel side column 21 is provided with a plurality of third prefabricated holes, and the top of the first angle steel side column 21 is provided with a plurality of fourth prefabricated holes;

[0060] A connecting plate 22, the bottom end of the connecting plate 22 is symmetrically provided with a plurality of second angle steel plates 23, the second angle steel plate 23 is connected with the fourth prefabricated hole through the second bolt 24, and the top end of the connecting plate 22 is symmetrically provided with a plurality of third angle steel plates 25, the third angle steel plate 25 is connected with the third prefabricated hole of the upper adjacent frame assembly 2 through the third bolt 26.

[0061] It can be understood that after the integrated base plate 12 is connected with the prefabricated expansion anchor column 11, the bottom of the first angle steel side column 21 is connected with the first angle steel plate 13 through the first bolt 14, the plurality of second angle steel plates 23 at the bottom end of the connecting plate 22 are connected with the top of the first angle steel side column 21 through the second bolt 24, the connecting plate 22 is connected with the plurality of first angle steel side columns 21 to form a frame structure on the integrated base plate 12, then the bottom of the first angle steel side column 21 of another frame assembly 2 is connected with the third angle steel plate 25 through the third bolt 26, the top of the first angle steel side column 21 of another frame assembly 2 is connected with the second angle steel plate 23 of another connecting plate 22 through the second bolt 24, and a plurality of frame assemblies 2 are connected in turn from bottom to top until the required monitoring height is reached.

[0062] As shown in the drawings, Figure 3 The first X-shaped support frame 27 is connected with the first angle steel side column 21 through the fourth bolt 28.

[0063] It can be understood that the first X-shaped support frame 27 is used to reinforce the adjacent two first angle steel side columns 21, so as to enhance the bearing capacity of the first angle steel side column 21 and improve the stability of the overall structure.

[0064] As shown in the drawings, Figure 3As shown, the first X-shaped support frame 27 comprises two support rods, and the middle positions of the two support rods are hinged.

[0065] It can be understood that the first X-shaped support frame 27 is formed by hinging two support rods, which guarantees the structural strength of the first X-shaped support frame 27, and meanwhile, the first X-shaped support frame 27 can be folded for storage after being disassembled, thereby facilitating transportation and storage.

[0066] As shown in the drawings, Figure 4 As shown, the total station connecting assembly 3 comprises:

[0067] A top plate 31, and a plurality of fourth angle steel plates 32 are symmetrically arranged at the bottom end of the top plate 31;

[0068] A plurality of second angle steel edge columns 33, the top of the second angle steel edge column 33 is connected with the fourth angle steel plate 32 through a fifth bolt 34, and the bottom of the second angle steel edge column 33 is connected with the frame assembly 2 through a third bolt 26;

[0069] A plurality of second X-shaped support frames 35, the second X-shaped support frame 35 is connected between two adjacent second angle steel edge columns 33 through a sixth bolt 36;

[0070] A prefabricated base 37, the prefabricated base 37 is connected at the middle position of the top plate 31 through a seventh bolt 38;

[0071] A total station protective cover 39, the total station protective cover 39 is connected on the prefabricated base 37 through an eighth bolt 310.

[0072] It can be understood that after a plurality of frame assemblies 2 are connected to the required monitoring height, the third angle steel plate 25 of the uppermost frame assembly 2 is connected and fixed to the bottom of the second angle steel edge column 33 through the third bolt 26, the fourth angle steel plate 32 at the bottom end of the top plate 31 is connected and fixed to the top of the second angle steel edge column 33 through the fifth bolt 34, and the second X-shaped support frame 35 is connected between two adjacent second angle steel edge columns 33 through the sixth bolt 36, thereby enhancing the structural stability; then the prefabricated base 37 is connected at the middle position of the top plate 31 through the seventh bolt 38, and the total station protective cover 39 is connected on the prefabricated base 37 through the eighth bolt 310; after the monitoring is completed, the disassembly is sequentially performed from top to bottom.

[0073] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0074] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An assembled total station observation tower for automatic monitoring of railway subgrade, characterized in that, The utility model relates to a kind of prefabricated frame for total station, including: Anchor seat assembly, the anchor seat assembly is embedded in ground after anchoring, forms installation platform on ground; Multiple frame assemblies, multiple the frame assemblies are arranged in stack, two adjacent the frame assemblies are detachably connected, the frame assembly in the lowermost part is detachably connected with the anchor seat assembly; Total station connecting assembly, the total station connecting assembly is detachably connected in the frame assembly in the uppermost part, the total station connecting assembly is used to connect total station; Wherein The anchor seat assembly includes: Multiple prefabricated expansion anchor columns, the prefabricated expansion anchor column is embedded in ground for anchoring; Integrated base plate, a plurality of first prefabricated holes are opened on the integrated base plate, the first prefabricated hole is detachably connected with the prefabricated expansion anchor column; Multiple first angle steel plates, the first angle steel plate is connected on the integrated base plate, the first angle steel plate is opened with multiple second prefabricated holes, the second prefabricated hole is detachably connected with the frame assembly by first bolt.

2. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 1, characterized in that, The prefabricated expansion anchor column includes: Shear-resistant sleeve, the top end of the shear-resistant sleeve is in abutment with the bottom end of the integrated base plate, the bottom end of the shear-resistant sleeve is integrally provided with a plurality of expansion sheets; Screw rod, the screw rod is arranged in the shear-resistant sleeve, the head of the screw rod is provided as a tapered head, the tapered head is in abutment with a plurality of expansion sheets, the tapered head is integrally provided with a probe cone; Hexagonal nut, the screw rod is threadedly connected with the screw rod, a flat washer is further arranged on the screw rod, the hexagonal nut is located above the top end of the integrated base plate, and the flat washer is in abutment with the top end of the integrated base plate.

3. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 2, characterized in that, The space sleeve is integrally arranged between the shear-resistant sleeve and the expansion sheet, and the space sleeve is used to prevent the shear-resistant sleeve from collapsing.

4. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 1, characterized in that, The frame assembly includes: Multiple first angle steel side columns, a plurality of third prefabricated holes are opened in the bottom of the first angle steel side column, and a plurality of fourth prefabricated holes are opened in the top of the first angle steel side column; The connecting plate is symmetrically provided with a plurality of second angle steel plates at the bottom end, the second angle steel plate is connected with the fourth prefabricated hole by a second bolt, the connecting plate is symmetrically provided with a plurality of third angle steel plates at the top end, and the third angle steel plate is connected with the third prefabricated hole of the adjacent frame assembly above by a third bolt.

5. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 4, characterized in that, A first X-shaped support frame is further arranged between two adjacent first angle steel side columns, and the first X-shaped support frame is connected with the first angle steel side column by a fourth bolt.

6. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 5, characterized in that, The first X-shaped support frame includes two support rods, and the two support rods are hinged at the middle position.

7. The assembled total station observation tower for automated monitoring of railway subgrade according to claim 1, characterized in that, The total station connecting assembly includes: Top plate, a plurality of fourth angle steel plates are symmetrically arranged at the bottom end of the top plate; Multiple second angle steel side columns, the top of the second angle steel side column is connected with the fourth angle steel plate by a fifth bolt, and the bottom of the second angle steel side column is connected with the frame assembly by a third bolt; Multiple second X-shaped support frames, the second X-shaped support frame is connected between two adjacent second angle steel side columns by a sixth bolt; a prefabricated base connected to the top plate by a seventh bolt at an intermediate position; a total station protective cover connected to the prefabricated base by an eighth bolt.

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