CN211649644U

CN211649644U - Survey support

Info

Publication number: CN211649644U
Application number: CN201921911456.8U
Authority: CN
Inventors: 司慧敏; 秦龙; 赵安丽
Original assignee: Henan Longbang Exploration Planning And Design Engineering Co ltd
Current assignee: Henan Longbang Exploration Planning And Design Engineering Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-10-09
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a survey support, including the rack, with rack articulated stabilizer blade, the rack is including being equipped with the ball socket, articulated have the connecting seat of at least three stabilizer blade, the ball socket is equipped with rotatable bulb, connecting seat and bulb interference fit assembly, the bulb is equipped with the platen for solve the less technical problem of rack adjustable range.

Description

Survey support

Technical Field

The utility model relates to a survey support.

Background

Instruments such as spirit level commonly used among the mapping technique survey, and traditional survey support is when being applied to water conservancy survey and drawing, because geographical environment is complicated, and the adjustable range and the angle of its rack are less, and are relatively poor to environmental suitability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a survey support to solve the less technical problem of rack adjustable range.

The technical scheme of the utility model is realized like this: the utility model provides a survey support, includes the rack, with rack articulated stabilizer blade, the rack is including being equipped with the ball socket, articulated have the connecting seat of at least three stabilizer blade, the ball socket is equipped with rotatable bulb, connecting seat and bulb interference fit assembly, the bulb is equipped with the platen.

Furthermore, the lower ends of the support legs are provided with anti-skidding mechanisms, each anti-skidding mechanism comprises a positioning rod hinged with the support leg, and each positioning rod is provided with a nail head used for being nailed into the ground to play an anti-skidding role.

Furthermore, be equipped with the extension spring between stabilizer blade and the locating lever, the extension spring both ends are located the articulated shaft both sides of stabilizer blade and locating lever respectively.

Furthermore, one end of the positioning rod, which is close to the hinged shaft, is provided with an avoiding groove for avoiding the up-and-down motion of the tension spring.

Further, the cross section of the nail head is triangular.

Furthermore, the bedplate is made of aluminum alloy.

Furthermore, the connecting seat is a cube.

By adopting the technical scheme, the beneficial effects of the utility model are that: the connecting seat of the survey support of the utility model is provided with the ball socket, the ball head is arranged in the ball socket, and the ball head can rotate in any direction in the ball socket, so that the problem of smaller adjustable range of the rack is solved; the interference fit assembly function of the connecting seat and the ball head is that the position of the ball head is relatively fixed under the action of friction force between the connecting seat and the ball head after the ball head rotates to a required angle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a survey support of the present invention;

FIG. 2 is a top view of the survey support of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at I;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment 1 of a survey support is shown in figures 1-3 and comprises a rack and support legs 1 hinged with the rack, wherein the rack comprises a ball socket 9 and a connecting seat 2 hinged with at least three support legs, the ball socket is provided with a rotatable ball head 3, the connecting seat and the ball head are assembled in an interference fit manner, and the ball head is provided with a bedplate 4. The connecting seat of the survey support of the utility model is provided with the ball socket, the ball head is arranged in the ball socket, and the ball head can rotate in any direction in the ball socket, so that the problem of smaller adjustable range of the rack is solved; the interference fit assembly function of the connecting seat and the ball head is that the position of the ball head is relatively fixed under the action of friction force between the connecting seat and the ball head after the ball head rotates to a required angle.

An embodiment 2 of a survey support, as shown in fig. 1-3, comprises a rack and support legs 1 hinged with the rack, wherein the rack comprises a ball socket 9 and a connecting seat 2 hinged with at least three support legs, the ball socket is provided with a rotatable ball head 3, the connecting seat is assembled with the ball head in an interference fit manner, the ball head is provided with a bedplate 4, the lower ends of the support legs are provided with anti-skidding mechanisms, each anti-skidding mechanism comprises a positioning rod 5 hinged with the support legs, and each positioning rod is provided with a nail head 6 for being nailed into the ground to play an anti-.

An embodiment 3 of a survey support comprises a rack and support legs 1 hinged with the rack, wherein the rack comprises a ball socket 9 and a connecting seat 2 hinged with at least three support legs, the ball socket is provided with a rotatable ball head 3, the connecting seat is assembled with the ball head in an interference fit manner, the ball head is provided with a table plate 4, the lower ends of the support legs are provided with anti-skidding mechanisms, each anti-skidding mechanism comprises a positioning rod 5 hinged with the support legs, each positioning rod is provided with a pin head 6 used for being nailed into the ground to play an anti-skidding role, a tension spring 7 is arranged between each support leg and each positioning rod, and two ends of each tension spring are respectively positioned.

An embodiment 4 of a survey support comprises a rack and support legs 1 hinged with the rack, the rack comprises a ball socket 9 and a connecting seat 2 hinged with at least three support legs, the ball socket is provided with a rotatable ball head 3, the connecting seat is assembled with the ball head in an interference fit way, the ball head is provided with a bedplate 4, the lower ends of the support legs are provided with anti-skidding mechanisms, each anti-skidding mechanism comprises a positioning rod 5 hinged with the support leg, each positioning rod is provided with a pin head 6 for being nailed into the ground to play an anti-skidding role, a tension spring 7 is arranged between the support leg and the positioning rod, two ends of the tension spring are respectively arranged at two sides of a hinged shaft of the support leg and the positioning rod, one end of, when the antiskid mechanism is not needed, the positioning rod can be pulled upwards, and when the positioning rod rotates upwards to the maximum extension length of the tension spring, the tension spring pulls back the positioning rod.

An embodiment 5 of a survey support comprises a rack and stand legs 1 hinged with the rack, wherein the rack comprises a ball socket 9, a connecting seat 2 hinged with at least three stand legs is hinged with the stand legs, the ball socket is provided with a rotatable ball head 3, the connecting seat is assembled with the ball head in an interference fit manner, the ball head is provided with a table board 4, the lower ends of the stand legs are provided with anti-skidding mechanisms, each anti-skidding mechanism comprises a positioning rod 5 hinged with the stand legs, each positioning rod is provided with a pin head 6 used for being nailed into the ground to play an anti-skidding role, a tension spring 7 is arranged between each stand leg and the corresponding positioning rod, two ends of each tension spring are respectively arranged on two sides of a hinged shaft of each stand leg and the corresponding positioning rod, one end of each positioning rod, close to the.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A survey support, includes the rack, with rack articulated stabilizer blade, its characterized in that: the rack comprises a ball socket and a connecting seat hinged with at least three support legs, the ball socket is provided with a rotatable ball head, the connecting seat is assembled with the ball head in an interference fit manner, and the ball head is provided with a bedplate.

2. The survey support according to claim 1, wherein the support foot is provided at its lower end with anti-slip means comprising a positioning rod articulated with the support foot, the positioning rod being provided with a stud for driving into the ground for anti-slip purposes.

3. The survey support of claim 2, wherein a tension spring is provided between the support leg and the positioning rod, and both ends of the tension spring are respectively located at both sides of the hinge shaft of the support leg and the positioning rod.

4. A survey support according to claim 3 wherein the locating rod is provided with an escape slot adjacent one end of the hinge shaft for escape of the tension spring for up and down movement.

5. A survey support according to claim 4 wherein the cross-sectional shape of the pin head is triangular.

6. A survey support according to claim 5 wherein the platen is of aluminium alloy.

7. A survey support according to claim 6 wherein the attachment socket is square.