CN211262238U - Supporting device for building engineering measuring equipment - Google Patents

Abstract

The utility model discloses a support device for measuring equipment in construction engineering, which relates to the field of auxiliary support for measuring equipment in construction engineering. The first connecting piece at the bottom end of the connecting base and the second connecting piece that can be lifted and assembled on the connecting base, the second connecting piece is provided with a mounting groove corresponding to the first connecting piece, and the peripheral side of the first connecting piece is evenly provided with a plurality of limit positions The second connector is provided with a limit clip corresponding to the limit slot, a slot body is opened on the second connector, and each limit clip is installed in the slot through a spring; the lower ends of the three support legs are connected by an adjustment member There are support feet for embedding into the ground, and the inside of the adjustment piece is provided with internal threads. The upper end of the support foot and the lower end of the support leg are respectively threaded with the adjustment piece. The support device has better stability and is convenient for measuring equipment relative to the support device. Disassembly work.

Description

Supporting device for measuring equipment in construction engineering

technical field

The utility model belongs to the field of auxiliary support for construction engineering measurement equipment, in particular to a support device for construction engineering measurement equipment.

Background technique

Architectural surveying work is the beginning of a construction project and runs through all aspects of construction. The surveying work is an important basis for the implementation of the project. There can be no errors in each process. A small error in the surveying project may cause serious construction problems. Influence, the measurement equipment needs to be erected on the ground with the help of a support device. The existing support devices are mostly triangular support frames, and the lower end of the support frame is equipped with support feet. When the measurement equipment is used in conjunction with the existing support device, the support frame is first Set up on the ground, insert the supporting feet of the lower end of the support frame into the ground, and finally fix the bottom end of the measuring equipment to the top of the support frame, and finally complete the erection of the measuring equipment.

The support feet of the existing support frame are mostly nail-shaped or wedge-shaped structures, and the operator needs to step into the ground when they are fixed relative to the ground. Due to the small length of the support feet, the stability of the support frame relative to the ground is poor when in use. At the same time, in the case of poor ground flatness, it is difficult to adjust the depth of the support feet of the support frame embedded in the ground, which will affect the leveling work of the support frame and the measuring equipment in the future;

The existing measuring equipment and the support frame are mostly fixed by means of threaded connection. When the measuring equipment is relatively fixed to the support frame, the measuring equipment needs to be rotated relative to the support frame to be tightened between the measuring equipment and the support frame. During the measurement work, it is often necessary to change the placement position of the measuring equipment. For the movement of the distant position, the measuring equipment needs to be rotated and removed from the support frame to protect the measuring equipment. The existing support frame exists and the disassembly work between the measuring equipment is troublesome , The problem of slow disassembly and assembly efficiency.

In view of the above problems, it is necessary to provide a support device for measuring equipment, which can adjust the depth of the support feet embedded in the ground and facilitate quick disassembly and assembly with the measuring equipment.

Utility model content

In view of this, the purpose of the present invention is to provide a support device for measuring equipment, which can adjust the depth of the support feet embedded in the ground and facilitate quick disassembly and assembly with the measuring equipment.

In order to achieve the above-mentioned purpose, the technical scheme adopted by the supporting device for the construction engineering measuring equipment of the present utility model is:

The support device for construction engineering measuring equipment includes three support legs whose length can be adjusted and a connecting seat hinged with the top of the three support legs. The upper ends of the three support legs are evenly circumferentially hinged relative to the connecting seat. An installation structure for measuring equipment. The installation structure includes a first connecting piece for fixing on the bottom end of the connecting base and a second connecting piece that can be lifted and assembled on the connecting base. The second connecting piece is provided with an installation corresponding to the first connecting piece. A plurality of limit slots are evenly opened on the peripheral side of the first connecting piece, a limit clip is provided on the second connecting piece corresponding to the limit slot, and a slot body is formed on the second connecting piece corresponding to each limit clip. , each limit clip is installed in the groove body through a spring, forming a structure in which the first connector is installed in the installation groove and each limit clip is clamped in each limit slot to fix the first connector;

The lower ends of the three supporting legs are connected with supporting feet for embedding into the ground through the adjusting pieces, the inside of the adjusting pieces is provided with internal threads, and the upper ends of the supporting feet and the lower ends of the supporting legs are respectively threadedly assembled with the adjusting pieces.

Compared with the prior art, the beneficial effects of this scheme are as follows:

(1) The disassembly and assembly work between the measuring equipment and the support device is simplified, and the disassembly and assembly efficiency between the measuring equipment and the support device is improved. When using, the first connector can be fixed at the bottom of the measuring device in advance. The relative installation of the measuring equipment and the support device can be realized by butt-fastening the first connecting piece and the second connecting piece, the operation is convenient and fast, the work efficiency is improved when the position of the monitoring equipment is moved, and the time required for disassembly and assembly is saved.

(2) The support feet are movably assembled relative to the support legs, and the depth of the support feet embedded in the ground can be adjusted according to the geological conditions, which increases the stability of the support device relative to the ground, and the length of the support legs can be further fine-tuned under the action of the adjustment piece At the same time, it facilitates the leveling of the support device, thereby ensuring the accuracy of the measurement work during construction.

On the basis of the above scheme, the further improvement is as follows: the lower end of the second connecting piece is fixed with a connecting piece, the connecting piece is equipped with a connecting gear through the connecting shaft, and the connecting seat is provided with a connecting groove corresponding to the connecting piece, and the connecting groove is in the horizontal direction. The cross section has a "U"-shaped structure, the middle side wall of the connecting groove is in a rack-like structure corresponding to the connecting gear, and a long hole is longitudinally opened on the side wall adjacent to the rack end on the connecting groove, and the connecting shaft penetrates into the connecting groove through the long hole. Key connection with connecting gear.

On the basis of the above scheme, further improvements are made as follows: the connecting piece is attached to the side edge with the long hole on the connecting groove, and the side edge with the long hole on the connecting groove is longitudinally opened with a chute, and the connecting piece corresponds to the chute. There is a slider, which forms a structure in which the connecting piece slides longitudinally through the slider and the connecting groove.

Compared with the prior art, the beneficial effects of this solution are: it is convenient to fine-tune the height of the measuring device during use, and it can be used in the situation where the measuring device is installed relative to the support device, and when the height of the measuring device is adjusted. It will not change the installation angle of the measuring device and is easy to use.

On the basis of the above scheme, the further improvement is as follows: the lower end of the second connecting piece is fixed with an adjusting screw, the corresponding adjusting screw on the connecting seat has a threaded hole, and the second connecting piece is threadedly connected with the connecting seat through the adjusting screw to form the connecting seat and the connecting seat. The relative position between the second connecting pieces can be adjusted by adjusting the screw.

Compared with the prior art, the beneficial effect of this solution is that it can be used to adjust the overall support height of the support device before the relative assembly of the measuring device and the support device, and only rotate the first relative to the connecting seat when adjusting the support height of the support device. Two connecting pieces are enough to facilitate the adjustment work.

On the basis of the above solution, a further improvement is as follows, the thread directions of the support feet and the support legs are opposite to each other.

Compared with the prior art, the present solution has the following beneficial effects: when the adjusting member is rotated, on the one hand, the supporting foot penetrates into the ground, and on the other hand, the length of the supporting leg is extended, and the supporting foot can be embedded into the ground only by rotating the supporting leg relative to the adjusting member. to adjust the depth.

On the basis of the above solution, the further improvement is as follows, the bottom end of the support foot is in a tapered structure.

On the basis of the above solution, the further improvement is as follows, the bottom end of the support foot is in a wedge-shaped structure.

Compared with the prior art, the present solution has the beneficial effects of facilitating the embedding of the support feet into the ground and further facilitating the erection of the support device.

Description of drawings

1 is a schematic diagram of the overall structure of Embodiment 1 of the present utility model 1;

Fig. 2 is an enlarged view of part A in Fig. 1;

3 is a schematic structural diagram of the relative assembly of the first connector and the second connector in the present invention;

Fig. 4 is the overall structure schematic diagram of the second embodiment of the present utility model;

5 is a longitudinal cross-sectional view of the lifting structure between the connecting seat and the second connecting member in the second embodiment;

6 is a view of the lifting structure between the connecting seat and the second connecting piece in the second embodiment along the direction C in FIG. 5;

Reference signs: 1-connecting seat, 11-supporting leg, 111-supporting foot, 12-adjusting piece, 2-second connecting piece, 21-first connecting piece, 22-limiting slot, 23-limiting clip , 24-slot body, 25-spring, 3-adjusting screw, 4-connecting slot, 41-connecting piece, 42-connecting gear, 43-long hole, 44-rack end, a-measuring device, b-handle, c-chute, c1-slider.

Detailed ways

Below in conjunction with the accompanying drawings and specific embodiments, the supporting device for the construction engineering measuring equipment of the present utility model is described in further detail:

Embodiment 1: a support device for construction engineering measurement equipment a, including three support legs 11 whose lengths can be adjusted and a connection seat 1 hinged with the top of the three support legs 11, and the upper ends of the three support legs 11 are opposite to the connection seat 1 Evenly circumferentially hinged, a mounting structure for assembling the measuring device a is arranged above the connecting base 1 , and the mounting structure includes a first connecting piece 21 for fixing on the bottom end of the connecting base 1 and a second connecting piece that can be lifted and assembled on the connecting base 1 2. The second connecting piece 2 is provided with an installation slot corresponding to the first connecting piece 21 , a plurality of limiting slots 22 are evenly opened on the peripheral side of the first connecting piece 21 , and the corresponding limiting slot 22 on the second connecting piece 2 is provided with a limiting slot 22 . A slot body 24 is formed on the second connecting piece 2 corresponding to each limit clip 23, and each limit clip 23 is installed in the slot body 24 by a spring 25, so that the first connecting piece 21 is installed in the slot body 24. After the installation slot, each limit clip 23 is clamped in each limit slot 22 in a one-to-one correspondence to fix the first connecting piece 21. The lower end of the second connecting piece 2 is fixed with an adjusting screw 3, and the connecting seat 1 corresponds to the structure. The adjusting screw 3 initially has threaded holes, and the second connecting piece 2 is threadedly connected to the connecting base 1 through the adjusting screw 3 , forming a structure in which the relative position between the connecting base 1 and the second connecting piece 2 can be adjusted through the adjusting screw 3 .

The connecting seat 1 can be a circular plate-like structure, the first connecting member 21 and the second connecting member 2 can also be a circular plate-like structure, and the installation groove is opened on the upper end surface of the second connecting member 2 in the shape of a circular groove , the diameter of the installation groove is slightly larger than the diameter of the first connector 21 , the first connector 21 is clamped in the installation groove of the second connector 2 , and the limit slots 22 are evenly opened on the side of the first connector 21 in the circumferential direction The position of the limiting slot 22 and the slot body 24 correspond one-to-one, the limiting slot 22 and the slot body 24 can both be rectangular slots, and the limiting clip 23 can be a rectangular parallelepiped structure.

The setting of the installation structure can further facilitate the disassembly and assembly of the measuring device a relative to the connecting base 1. Compared with the traditional supporting device, the first connecting piece 21 is pre-fixed at the bottom of the measuring device, and only needs to be fixed when the measuring device is fixed. The first connecting piece is fastened in the installation groove of the second connecting piece 2, and the limit clip is stuck in the limit groove under the elastic force of the spring to realize the fixing of the measuring equipment. When the measuring equipment is removed from the supporting device The dismantling of the measuring equipment can be realized by pulling the limit clip out of the limit slot and lifting the measuring equipment, which improves the disassembly and assembly efficiency between the measuring equipment and the support device and facilitates the disassembly and assembly work.

The lower ends of the three supporting legs 11 are connected with supporting feet 111 for embedding into the ground through the adjusting member 12. The adjusting member 12 can be a circular cylindrical structure, and the interior of the adjusting member 12 is provided with internal threads. The upper end of the supporting feet 111 and the The lower ends of the supporting legs 11 are respectively assembled with the adjusting members by thread, the supporting legs 111 and the supporting legs 11 are arranged in opposite directions of the threads, and the bottom ends of the supporting legs 111 include but are not limited to conical structures and wedge structures.

Embodiment 2: In this embodiment, another relative lifting structure is formed between the connecting seat 1 and the second connecting member 2, and the details are as follows:

The lower end of the second connecting piece 2 is fixed with a connecting piece 41, the connecting piece 41 is equipped with a connecting gear 42 through the connecting shaft, and a connecting groove 4 is provided on the connecting seat 1 corresponding to the connecting piece 41, and the cross-section of the connecting groove 4 in the horizontal direction is " U"-shaped structure, the middle side wall of the connecting groove 4 is in a rack-like structure corresponding to the connecting gear 42, and a long hole 43 is longitudinally opened on the side wall adjacent to the rack end 44 on the connecting groove 4, and the connecting shaft is formed in the long hole 43. Passing through, the connecting piece 41 is attached to the side edge of the connecting groove 4 with the long hole 43, and the side edge of the connecting groove 4 with the long hole 43 is longitudinally opened with a chute c, and the connecting piece 41 corresponds to the chute. The sliding block c1 forms a structure in which the connecting piece 41 slides longitudinally through the sliding block c1 against the connecting groove 4. The sliding groove c can be a T-shaped structure, in which the connecting shaft is connected with the connecting gear 42 by a key. In order to further facilitate the rotation of the connecting gear 42, the connecting A handle b is fixedly connected to the outside of the shaft extending out of the connecting piece 41 , and the rotation of the connecting gear 42 is realized by rotating the handle b.

The specific operation mode of the present utility model is as follows:

When carrying out the supporting work of the measuring equipment a, firstly fix the first connecting seat 1 relative to the bottom of the measuring equipment a, and fix the first connecting seat 1 and the measuring equipment a with screws, and then fix each support of the supporting device The legs 11 are opened and the support feet 111 are inserted into the ground. Before the support device is fixed on the ground, the support feet 111 can be rotated out of the adjusting member 12 to an appropriate length according to the geological conditions. The length of the support legs 11 is fine-tuned by fixing the front and rear rotation adjustment pieces, so that the connecting seat 1 of the support device is in a relatively horizontal position, which is convenient for the later leveling work of the measuring equipment. If the height adjustment structure of the first embodiment is used, calculate the support well in advance. The height of the device is required, and the second connecting piece 2 is rotated relative to the connecting base 1 until the second connecting piece 2 is raised to the specified height. Finally, the measuring device a is assembled on the upper end of the supporting device through the first connecting piece 21. In the second example of use In the height adjustment structure, firstly adjust the second connecting piece 2 to a preset height, then assemble the measuring device a on the upper end of the support device through the first connecting piece 21, and finally adjust the first connecting piece 21 and the second connecting piece The relative position between 2 is fine-tuned to the measuring device a to the specified height, the support device provided by the present invention has better stability when erected relative to the ground, and it is convenient to adjust the levelness and support height of the support device, and the operation is convenient. .

Claims (7)

1. The support device for construction engineering measurement equipment, including three support legs whose length can be adjusted and a connecting seat hinged with the top of the three support legs. The upper ends of the three support legs are evenly circumferentially hinged relative to the side of the connecting seat. It is characterized in that a mounting structure for assembling the measuring equipment is arranged above the connecting base, and the mounting structure includes a first connecting piece for fixing on the bottom end of the connecting base and a second connecting piece which can be lifted and assembled on the connecting base. Corresponding to the first connecting piece, there are installation grooves, a plurality of limit grooves are evenly opened on the peripheral side of the first connecting piece, limit clips are provided on the second connecting piece corresponding to the limit grooves, and the second connecting piece corresponds to each The limit clip is provided with a slot body, and each limit clip is installed in the slot body through a spring, forming a first connector installed in the installation slot. The structure in which the connector is fixed; The lower ends of the three supporting legs are connected with supporting feet for embedding into the ground through the adjusting pieces, the inside of the adjusting pieces is provided with internal threads, and the upper ends of the supporting feet and the lower ends of the supporting legs are respectively threadedly assembled with the adjusting pieces. 2 . The support device for construction engineering surveying equipment according to claim 1 , wherein the lower end of the second connecting piece is fixed with a connecting piece, the connecting piece is equipped with a connecting gear through the connecting shaft, and the corresponding connecting piece on the connecting seat is provided with 2 . The connecting groove has a "U"-shaped cross section in the horizontal direction. The middle side wall of the connecting groove corresponds to the connecting gear and has a rack-like structure. The connecting groove and the side wall adjacent to the rack end are longitudinally provided with long holes. , and the connecting shaft penetrates into the connecting groove through the long hole for key connection with the connecting gear. 3. The supporting device for construction engineering surveying equipment according to claim 2, wherein the connecting piece is fitted with the side edge provided with the long hole on the connecting groove, and the side edge provided with the long hole on the connecting groove is longitudinally opened There is a chute, and the connecting piece is provided with a sliding block corresponding to the sliding groove, so as to form a structure in which the connecting piece fits the connecting groove and slides longitudinally through the sliding block. 4 . The support device for construction engineering measuring equipment according to claim 1 , wherein an adjusting screw is fixed at the lower end of the second connecting piece, a threaded hole is formed on the connecting seat corresponding to the adjusting screw, and the second connecting piece passes through the adjusting screw. 5 . It is threadedly connected with the connecting seat to form a structure in which the relative position between the connecting seat and the second connecting piece can be adjusted by adjusting the screw. 5. The support device for construction engineering surveying equipment according to any one of claims 1-4, characterized in that the support feet and the support legs are arranged in opposite directions of threads. 6 . The supporting device for construction engineering surveying equipment according to claim 1 , wherein the bottom ends of the supporting feet are in a tapered structure. 7 . 7 . The supporting device for construction engineering surveying equipment according to claim 1 , wherein the bottom ends of the supporting feet are in a wedge-shaped structure. 8 .

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