Engineering range finder and support structure

Abstract

The utility model provides an engineering range finder and support structure, the engineering range finder comprises a support and a range finder body arranged at the top of the support, the support comprises an installation cylinder, a first adjusting nut, a fixing frame, supporting legs and a connecting rod, the outer side of the installation cylinder is provided with threads, the installation cylinder is fixedly installed on the fixing frame, and the supporting legs are arranged on the support. The first adjusting nuts are installed on the installation cylinders, the supporting legs are hinged to the fixing frame, the connecting rods correspond to the supporting legs, the upper ends of the connecting rods are hinged to rotating discs on the first adjusting nuts, the rotating discs are rotationally connected with the first adjusting nuts, the lower ends of the connecting rods are hinged to the supporting legs, and lifting rods are slidably arranged in the installation cylinders. A connector is fixedly arranged at the top of the mounting cylinder, a second adjusting nut is rotatably mounted at the top of the connector, the range finder body is fixedly mounted at the top of a lifting rod, the lifting rod is in threaded connection with the second adjusting nut, and a guide mechanism is arranged between the lifting rod and the mounting cylinder. The device has the advantage of being convenient and fast to adjust in actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping equipment, in particular to an engineering distance meter and a bracket structure. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's production, living, learning, and public activities. In construction projects, surveying and mapping devices are needed. The existing surveying and mapping devices are not easy to use. When people use surveying and mapping devices, they cannot be adjusted according to the on-site surveying and mapping needs, which affects the surveying and mapping accuracy, cannot meet people's daily use needs, and are inconvenient for people to use.

[0003] The utility model with application number: CN202020726223.7 discloses a construction project cost on-site surveying and mapping device, including a support plate, the top of the support plate is fixedly connected with a surveying and mapping device body, the bottom of the support plate is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a shell, the top of the inner cavity of the shell is provided with an adjustment device, the adjustment device includes a mounting plate, the bottom of the mounting plate is fixedly connected with a hydraulic rod, and the bottom of the hydraulic rod is fixedly connected with a moving column. The utility model achieves the advantage of being easy to use by arranging the support plate, the surveying and mapping device body, the fixing plate, the shell, the adjustment device, the support column, the bottom plate and the limit ring to cooperate with each other, and solves the problem that the existing surveying and mapping device is inconvenient to use. When people use the surveying and mapping device, they can adjust it according to the on-site surveying and mapping needs without affecting the surveying and mapping accuracy, and can meet people's daily use needs and facilitate people's use.

[0004] However, in actual use, there is still a disadvantage of inconvenient adjustment; see the attached Figure 1 , attached Figure 1 An adjustment bracket structure is disclosed in the document for installing a rangefinder body. The height is adjusted by rotating an adjustment nut 10 and a connecting rod 30 to adjust the opening of the support legs 20. However, when surveying in muddy areas, it is difficult to adjust the opening of the support legs, and the adjustment is also inconvenient. Utility Model Content

[0005] The utility model aims to provide an engineering distance meter and a bracket structure, which have the advantage of convenient adjustment in actual use.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An engineering distance meter comprises a bracket and a distance meter body arranged on the top of the bracket, the bracket comprises a mounting tube, a first adjusting nut, a fixing frame, a supporting leg and a connecting rod, a thread is arranged on the outer side of the mounting tube, the mounting tube is fixedly mounted on the fixing frame, the first adjusting nut is mounted on the mounting tube, there are a plurality of supporting legs and they are hinged on the fixing frame, the connecting rod corresponds to the supporting leg, and the upper end of the connecting rod is hinged to a rotating disk on the first adjusting nut, the rotating disk is rotatably connected to the first adjusting nut, and the lower end of the connecting rod is hinged to the supporting leg.

[0008] A lifting rod is slidably arranged inside the installation tube, a connecting head is fixedly arranged on the top of the installation tube, a second adjusting nut is rotatably installed on the top of the connecting head, the rangefinder body is fixedly installed on the top of the lifting rod, the lifting rod and the second adjusting nut are connected by threads, and a guiding mechanism is arranged between the lifting rod and the installation tube.

[0009] Furthermore, the guide mechanism includes a guide protrusion fixedly arranged on the lifting rod and a guide groove arranged on the inner wall of the installation tube, and the guide protrusion and the guide groove are slidably matched.

[0010] Wherein, a first adjusting hand wheel is arranged on the first adjusting nut.

[0011] Furthermore, a second adjusting hand wheel is arranged on the second adjusting nut.

[0012] The connecting head and the second adjusting nut are rotationally connected via a bearing.

[0013] Furthermore, a connecting portion is provided on the fixing frame, and the supporting legs are hinged on the connecting portion.

[0014] Wherein, a supporting plate is hinged at the lower end of the supporting leg.

[0015] Furthermore, a plurality of weight-reducing holes are provided on the supporting legs.

[0016] In addition, the utility model also discloses a bracket structure, including a mounting tube, a first adjusting nut, a fixing frame, a supporting leg and a connecting rod, wherein a thread is arranged on the outer side of the mounting tube, the mounting tube is fixedly mounted on the fixing frame, the first adjusting nut is mounted on the mounting tube, there are a plurality of supporting legs and they are hinged on the fixing frame, the connecting rod corresponds to the supporting leg, and the upper end of the connecting rod is hinged to the rotating disk on the first adjusting nut, the rotating disk is rotatably connected to the first adjusting nut, and the lower end of the connecting rod is hinged to the supporting leg, and the characteristics are:

[0017] A lifting rod is slidingly arranged inside the installation tube, a connecting head is fixedly arranged on the top of the installation tube, a second adjusting nut is rotatably installed on the top of the connecting head, the top of the lifting rod is used to install the rangefinder body, the lifting rod and the second adjusting nut are connected by threads, and a guiding mechanism is arranged between the lifting rod and the installation tube.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model can realize height adjustment in actual use, and improves the convenience during adjustment; by rotating the first adjusting nut, the first adjusting nut is moved on the mounting tube, and under the action of the connecting rod, the opening of the supporting leg is adjusted, and the opening of the supporting leg can be adjusted according to the on-site environment, so that the device is more stable when in use, and the preliminary adjustment of the height is achieved at the same time; at the same time, by rotating the second adjusting nut, and under the action of the guide mechanism, the lifting can only move in the axial direction, and the height can be adjusted again; the utility model not only realizes the adjustment of the stability of the device when in use, but also can realize the adjustment of the height by rotating the first adjusting nut and the second adjusting nut, and improves the convenience during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the adjustable bracket in the prior art.

[0022] Figure 2 It is a schematic diagram of the overall structure of the bracket of the utility model.

[0023] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 4 For this utility model Figure 3 Front view of .

[0025] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram in the middle.

[0026] Reference numerals:

[0027] 10-adjusting nut, 20-support leg, 30-connecting rod;

[0028] 101-bracket, 102-rangefinder body, 103-mounting tube, 104-first adjusting nut, 105-fixed frame, 106-support leg, 107-connecting rod, 108-turntable, 109-lifting rod, 110-connecting head, 111-second adjusting nut, 112-first adjusting hand wheel, 113-second adjusting hand wheel, 114-bearing, 115-connecting part, 116-support plate, 117-weight reduction hole. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0033] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0036] Embodiment 1

[0037] See also Figure 2-Figure 4 The present embodiment discloses an engineering distance meter, comprising a bracket 101 and a distance meter body 102 arranged on the top of the bracket 101, the bracket 101 comprises a mounting tube 103, a first adjusting nut 104, a fixing frame 105, a supporting leg 106 and a connecting rod 107, the outer side of the mounting tube 103 is provided with a thread, the mounting tube 103 is fixedly mounted on the fixing frame 105, the first adjusting nut 104 is mounted on the mounting tube 103, there are a plurality of supporting legs 106 and they are hinged on the fixing frame 105, the connecting rod 107 corresponds to the supporting leg 106, and the upper end of the connecting rod 107 is hinged to the rotating disk 108 on the first adjusting nut 104, the rotating disk 108 is rotatably connected to the first adjusting nut 104, and the lower end of the connecting rod 107 is hinged to the supporting leg 106;

[0038] A lifting rod 109 is slidingly arranged inside the mounting tube 103, a connecting head 110 is fixedly arranged on the top of the mounting tube 103, a second adjusting nut 111 is rotatably installed on the top of the connecting head 110, the rangefinder body 102 is fixedly installed on the top of the lifting rod 109, the lifting rod 109 and the second adjusting nut 111 are connected by threads, and a guiding mechanism is arranged between the lifting rod 109 and the mounting tube 103.

[0039] This embodiment can achieve height adjustment in actual use, and improves the convenience of adjustment; by rotating the first adjusting nut 104, the first adjusting nut 104 is moved on the mounting tube 103, and under the action of the connecting rod 107, the opening of the support leg 106 is adjusted, and the opening of the support leg 106 can be adjusted according to the on-site environment, so that the device is more stable when in use, and the preliminary adjustment of the height is achieved; at the same time, by rotating the second adjusting nut 111, and under the action of the guide mechanism, the lifting can only move in the axial direction, and the height can be adjusted again; the utility model not only achieves the adjustment of the stability of the device when in use, but also can achieve height adjustment by rotating the first adjusting nut 104 and the second adjusting nut 111, thereby improving the convenience of operation.

[0040] The guide mechanism includes a guide protrusion fixedly arranged on the lifting rod 109 and a guide groove arranged on the inner wall of the mounting tube 103, and the guide protrusion and the guide groove are slidably matched. The provided guide protrusion and the guide groove can limit the lifting rod 109 to ensure that when the second adjusting nut 111 is rotated, the lifting rod 109 can move along the axial direction to achieve height adjustment.

[0041] The first adjusting nut 104 is provided with a first adjusting hand wheel 112, and the second adjusting nut 111 is provided with a second adjusting hand wheel 113. The first adjusting hand wheel 112 and the second adjusting hand wheel 113 are provided to facilitate the adjustment.

[0042] The connecting head 110 and the second adjusting nut 111 are rotatably connected via a bearing 114 .

[0043] Furthermore, a connecting portion 115 is provided on the fixing frame 105 , and the supporting leg 106 is hinged on the connecting portion 115 .

[0044] In this embodiment, the support legs 106 and the connecting rods 107 are hinged by means of pins.

[0045] A support plate 116 is hinged at the lower end of the support leg 106 .

[0046] Furthermore, a plurality of weight-reducing holes 117 are provided on the support legs 106, which can effectively reduce the overall weight of the device.

[0047] Embodiment 2

[0048] The present embodiment discloses a support structure, including a mounting tube 103, a first adjusting nut 104, a fixing frame 105, a supporting leg 106 and a connecting rod 107. The mounting tube 103 is provided with a thread on the outer side. The mounting tube 103 is fixedly mounted on the fixing frame 105. The first adjusting nut 104 is mounted on the mounting tube 103. There are multiple supporting legs 106 and they are hinged on the fixing frame 105. The connecting rod 107 corresponds to the supporting leg 106, and the upper end of the connecting rod 107 is connected to the rotating disk 108 on the first adjusting nut 104. The turntable 108 is rotatably connected to the first adjusting nut 104, the lower end of the connecting rod 107 is hinged to the supporting leg 106, a lifting rod 109 is slidably arranged inside the mounting tube 103, a connecting head 110 is fixedly arranged on the top of the mounting tube 103, a second adjusting nut 111 is rotatably installed on the top of the connecting head 110, the top of the lifting rod 109 is used to install the rangefinder body 102, the lifting rod 109 and the second adjusting nut 111 are connected by threads, and a guiding mechanism is arranged between the lifting rod 109 and the mounting tube 103.

[0049] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engineering distance meter, comprising a bracket and a distance meter body arranged on the top of the bracket, the bracket comprising a mounting tube, a first adjusting nut, a fixing frame, a supporting leg and a connecting rod, the outer side of the mounting tube is provided with a thread, the mounting tube is fixedly mounted on the fixing frame, the first adjusting nut is mounted on the mounting tube, there are a plurality of supporting legs and they are hinged on the fixing frame, the connecting rod corresponds to the supporting leg, and the upper end of the connecting rod is hinged to the turntable on the first adjusting nut, the turntable is rotatably connected to the first adjusting nut, and the lower end of the connecting rod is hinged to the supporting leg, characterized in that: A lifting rod is slidably arranged inside the installation tube, a connecting head is fixedly arranged on the top of the installation tube, a second adjusting nut is rotatably installed on the top of the connecting head, the rangefinder body is fixedly installed on the top of the lifting rod, the lifting rod and the second adjusting nut are connected by threads, and a guiding mechanism is arranged between the lifting rod and the installation tube.

2. An engineering distance meter according to claim 1, characterized in that: The guide mechanism comprises a guide protrusion fixedly arranged on the lifting rod and a guide groove arranged on the inner wall of the installation cylinder, and the guide protrusion is slidably matched with the guide groove.

3. An engineering distance meter according to claim 1, characterized in that: The first adjusting nut is provided with a first adjusting hand wheel.

4. An engineering distance meter according to claim 1, characterized in that: The second adjusting nut is provided with a second adjusting hand wheel.

5. An engineering distance meter according to claim 1, characterized in that: The connecting head and the second adjusting nut are rotatably connected via a bearing.

6. An engineering distance meter according to claim 1, characterized in that: The fixing frame is provided with a connecting portion, and the supporting legs are hinged on the connecting portion.

7. An engineering distance meter according to any one of claims 1 to 6, characterized in that: A supporting plate is hinged at the lower end of the supporting leg.

8. An engineering distance meter according to claim 1, characterized in that: A number of weight-reducing holes are provided on the supporting legs.

9. A support structure, comprising a mounting tube, a first adjusting nut, a fixing frame, a supporting leg and a connecting rod, wherein the mounting tube is provided with a thread on the outer side, the mounting tube is fixedly mounted on the fixing frame, the first adjusting nut is mounted on the mounting tube, there are a plurality of supporting legs and they are hinged on the fixing frame, the connecting rod corresponds to the supporting leg, and the upper end of the connecting rod is hinged to the turntable on the first adjusting nut, the turntable is rotatably connected to the first adjusting nut, and the lower end of the connecting rod is hinged to the supporting leg, characterized in that: A lifting rod is slidingly arranged inside the installation tube, a connecting head is fixedly arranged on the top of the installation tube, a second adjusting nut is rotatably installed on the top of the connecting head, the top of the lifting rod is used to install the rangefinder body, the lifting rod and the second adjusting nut are connected by threads, and a guiding mechanism is arranged between the lifting rod and the installation tube.

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